From: suyambu.rm Date: Mon, 16 Feb 2015 06:19:08 +0000 (+0900) Subject: Opensource Compliance Issue. X-Git-Tag: accepted/tizen/ivi/20160218.023439^0 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f658ee1c764eb624d271be64c5a1c8ee519c364e;p=platform%2Fcore%2Fgraphics%2Fcairo.git Opensource Compliance Issue. - Remove the files and directories regarding GPL2.0 license : doc/tutorial/*, test/* Change-Id: Id8866aef23f80f89859b66aa56fc4e98036e6c7b Signed-off-by: suyambu.rm --- diff --git a/Makefile.am b/Makefile.am index a797f2b..5fc8e3d 100644 --- a/Makefile.am +++ b/Makefile.am @@ -18,27 +18,26 @@ ACLOCAL_AMFLAGS = -I build ${ACLOCAL_FLAGS} #DIST_SUBDIRS = src doc util boilerplate test perf #SUBDIRS = src doc util -DIST_SUBDIRS = src doc util boilerplate test -SUBDIRS = src doc util - +DIST_SUBDIRS = src util boilerplate +SUBDIRS = src util # libpng is required for our test programs if CAIRO_HAS_PNG_FUNCTIONS #SUBDIRS += boilerplate test perf -SUBDIRS += boilerplate test +SUBDIRS += boilerplate endif configure: cairo-version.h -doc: - cd doc && $(MAKE) $(AM_MAKEFLAGS) $@ -test retest recheck: all - cd test && $(MAKE) $(AM_MAKEFLAGS) $@ -perf: all - cd perf && $(MAKE) $(AM_MAKEFLAGS) $@ -check-valgrind: all - cd test && $(MAKE) $(AM_MAKEFLAGS) check-valgrind - cd perf && $(MAKE) $(AM_MAKEFLAGS) check-valgrind -.PHONY: doc test retest recheck perf check-valgrind +#doc: +# cd doc && $(MAKE) $(AM_MAKEFLAGS) $@ +#test retest recheck: all +# cd test && $(MAKE) $(AM_MAKEFLAGS) $@ +#perf: all +# cd perf && $(MAKE) $(AM_MAKEFLAGS) $@ +#check-valgrind: all +# cd test && $(MAKE) $(AM_MAKEFLAGS) check-valgrind +# cd perf && $(MAKE) $(AM_MAKEFLAGS) check-valgrind +#.PHONY: doc test retest recheck perf check-valgrind EXTRA_DIST += \ diff --git a/configure.ac b/configure.ac index 1ace52b..0d85c2f 100644 --- a/configure.ac +++ b/configure.ac @@ -918,15 +918,11 @@ AC_CONFIG_FILES([ Makefile boilerplate/Makefile src/Makefile -test/Makefile -test/pdiff/Makefile util/Makefile util/cairo-gobject/Makefile util/cairo-missing/Makefile util/cairo-script/Makefile util/cairo-script/examples/Makefile -doc/Makefile -doc/public/Makefile ]) AC_CONFIG_COMMANDS([cairo-trace], [chmod a+x util/cairo-trace/cairo-trace]) diff --git a/doc/tutorial/slides/.gitignore b/doc/tutorial/slides/.gitignore deleted file mode 100644 index 72a67a0..0000000 --- a/doc/tutorial/slides/.gitignore +++ /dev/null @@ -1,7 +0,0 @@ -tutorial-???.html -tutorial-???.png -tutorial-???.svg -tutorial-index.xml -tutorial.pdf -index.html -*~ diff --git a/doc/tutorial/slides/cairo-blank.svg b/doc/tutorial/slides/cairo-blank.svg deleted file mode 100644 index ac91186..0000000 --- a/doc/tutorial/slides/cairo-blank.svg +++ /dev/null @@ -1,477 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - g> - - - - - - - - - Slide Title - - - - - - Slide content - - - - http://cairographics.org - - - diff --git a/doc/tutorial/slides/cairo-code.svg b/doc/tutorial/slides/cairo-code.svg deleted file mode 100644 index 09e26bf..0000000 --- a/doc/tutorial/slides/cairo-code.svg +++ /dev/null @@ -1,913 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - g> - - > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Presentation Sub-title - - - - - - - - Slide Title - - - - - - Slide content - - - - http://cairographics.org - - - diff --git a/doc/tutorial/slides/cairo-large-content.svg b/doc/tutorial/slides/cairo-large-content.svg deleted file mode 100644 index 5acf4c9..0000000 --- a/doc/tutorial/slides/cairo-large-content.svg +++ /dev/null @@ -1,899 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - g> - - > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Slide Title - - - - - - Slide content - - - - - diff --git a/doc/tutorial/slides/cairo-separator.svg b/doc/tutorial/slides/cairo-separator.svg deleted file mode 100644 index 8d2c840..0000000 --- a/doc/tutorial/slides/cairo-separator.svg +++ /dev/null @@ -1,909 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - g> - - > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Presentation Sub-title - - - - - - Slide Title - - - - - Slide content - - - - http://cairographics.org - - - diff --git a/doc/tutorial/slides/cairo-title.svg b/doc/tutorial/slides/cairo-title.svg deleted file mode 100644 index 31b14f8..0000000 --- a/doc/tutorial/slides/cairo-title.svg +++ /dev/null @@ -1,898 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - g> - - > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Presentation Title - - - - - Slide content - - - - - - diff --git a/doc/tutorial/slides/cairo.svg b/doc/tutorial/slides/cairo.svg deleted file mode 100644 index 3d96abc..0000000 --- a/doc/tutorial/slides/cairo.svg +++ /dev/null @@ -1,898 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - g> - - > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Presentation Sub-title - - - - - - - - Really long slide title so you can see - - - - - - Slide content - - - - http://cairographics.org - - - diff --git a/doc/tutorial/slides/circle-cairo-large.png b/doc/tutorial/slides/circle-cairo-large.png deleted file mode 100644 index a08e119..0000000 Binary files a/doc/tutorial/slides/circle-cairo-large.png and /dev/null differ diff --git a/doc/tutorial/slides/circle-cairo.png b/doc/tutorial/slides/circle-cairo.png deleted file mode 100644 index f5d8cd4..0000000 Binary files a/doc/tutorial/slides/circle-cairo.png and /dev/null differ diff --git a/doc/tutorial/slides/circle-ooo-large.png b/doc/tutorial/slides/circle-ooo-large.png deleted file mode 100644 index dfa4099..0000000 Binary files a/doc/tutorial/slides/circle-ooo-large.png and /dev/null differ diff --git a/doc/tutorial/slides/circle-ooo.png b/doc/tutorial/slides/circle-ooo.png deleted file mode 100644 index eb90666..0000000 Binary files a/doc/tutorial/slides/circle-ooo.png and /dev/null differ diff --git a/doc/tutorial/slides/expander-fuzzy-large.png b/doc/tutorial/slides/expander-fuzzy-large.png deleted file mode 100644 index 3a485da..0000000 Binary files a/doc/tutorial/slides/expander-fuzzy-large.png and /dev/null differ diff --git a/doc/tutorial/slides/expander-fuzzy.png b/doc/tutorial/slides/expander-fuzzy.png deleted file mode 100644 index b01fd63..0000000 Binary files a/doc/tutorial/slides/expander-fuzzy.png and /dev/null differ diff --git a/doc/tutorial/slides/expander-sharp-large.png b/doc/tutorial/slides/expander-sharp-large.png deleted file mode 100644 index f97fa06..0000000 Binary files a/doc/tutorial/slides/expander-sharp-large.png and /dev/null differ diff --git a/doc/tutorial/slides/expander-sharp.png b/doc/tutorial/slides/expander-sharp.png deleted file mode 100644 index 40759ae..0000000 Binary files a/doc/tutorial/slides/expander-sharp.png and /dev/null differ diff --git a/doc/tutorial/slides/fuzzies.svg b/doc/tutorial/slides/fuzzies.svg deleted file mode 100644 index df12b8a..0000000 --- a/doc/tutorial/slides/fuzzies.svg +++ /dev/null @@ -1,11 +0,0 @@ - - - - - - - - - diff --git a/doc/tutorial/slides/jaggies.svg b/doc/tutorial/slides/jaggies.svg deleted file mode 100644 index e99d07b..0000000 --- a/doc/tutorial/slides/jaggies.svg +++ /dev/null @@ -1,11 +0,0 @@ - - - - - - - - - diff --git a/doc/tutorial/slides/rendering-model.png b/doc/tutorial/slides/rendering-model.png deleted file mode 100644 index 9008984..0000000 Binary files a/doc/tutorial/slides/rendering-model.png and /dev/null differ diff --git a/doc/tutorial/slides/tutorial.xml b/doc/tutorial/slides/tutorial.xml deleted file mode 100644 index 3224bea..0000000 --- a/doc/tutorial/slides/tutorial.xml +++ /dev/null @@ -1,535 +0,0 @@ - - - - - - - - http://cairographics.org/tutorial - -
  • wget http://cairographics.org/cairo-tutorial.tar.gz
    • -
  • tar xzf cairo-tutorial.tar.gz
    • -
  • cd cairo-tutorial
    • -
  • make
    • -
  • cat README
    • - - IRC: irc.freenode.net #cairo -     - - - Carl Worth - Red Hat, Inc. - - linux.conf.au - 2006-01-26 - http://cairographics.org - - - - Jaggies - Fuzzies - Fireworks - - - - - - - - - - - - - - -
  • Let application authors know there are options
    • -
  • Learn to use cairo—patch the applications
    • -
  • Write your own cairo-using applications
    • -     - - - Various shell cairo programs - - - - #include <cairo.h> - #include <cairo-xlib.h> - int main (void) { - Display *dpy = XOpenDisplay (0); - Window w = XCreateSimpleWindow (dpy,RootWindow (dpy, 0), - 0, 0, WIDTH, HEIGHT, 0, 0, WhitePixel (dpy, 0)); - cairo_surface_t *surface = cairo_xlib_surface_create (dpy, w, - DefaultVisual (dpy, DefaultScreen (dpy)), - WIDTH, HEIGHT); - XEvent ev; - XSelectInput (dpy, w, ExposureMask); - XMapWindow (dpy, w); - while (XNextEvent (dpy, &ev) == 0) - if (ev.type == Expose && !ev.xexpose.count) { - cairo_t *cr = cairo_create (surface); - draw (cr); - cairo_destroy (cr); - } - } - - - - #include <gtk/gtk.h> - static gboolean - handle_expose (GtkWidget *widget, GdkEventExpose *event, gpointer data) { - cairo_t *cr = gdk_cairo_create (widget->window); - draw (cr); - cairo_destroy (cr); - return FALSE; - } - int main (int argc, char **argv) { - GtkWidget *window, *drawing_area; - gtk_init (&argc, &argv); - window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_window_set_default_size (GTK_WINDOW (window), WIDTH, HEIGHT); - drawing_area = gtk_drawing_area_new (); - gtk_container_add (GTK_CONTAINER (window), drawing_area); - g_signal_connect (drawing_area, "expose-event", - G_CALLBACK (handle_expose), NULL); - gtk_widget_show_all (window); gtk_main (); - } - - - - #include <cairo.h> - - int main (void) - { - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - WIDTH, HEIGHT); - cr = cairo_create (surface); - draw (cr); - cairo_surface_write_to_png (surface, "foo.png"); - - cairo_surface_destroy (surface); - cairo_destroy (cr); - - return 0; - } - - - - #include <cairo.h> - #include <cairo-pdf.h> - int main (void) - { - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_pdf_surface_create ("foo.pdf", WIDTH, HEIGHT); - - cr = cairo_create (surface); - draw (cr); - cairo_show_page (cr); - - cairo_surface_destroy (surface); - cairo_destroy (cr); - - return 0; - } - - - - #!/usr/bin/env python - import gtk - import cairo - - def expose (widget, event): - cr = widget.window.cairo_create () - draw (cr) - - win = gtk.Window () - win.connect ('destroy', gtk.main_quit) - win.set_default_size(WIDTH, HEIGHT) - drawingarea = gtk.DrawingArea () - win.add (drawingarea) - drawingarea.connect ('expose_event', expose) - win.show_all () - gtk.main () - - - - #!/usr/bin/env python - import cairo - - surface = cairo.ImageSurface (cairo.FORMAT_ARGB32, WIDTH, HEIGHT) - cr = cairo.Context (surface) - - draw (cr) - - surface.write_to_png ('foo.png') - - - - autoimport Cairo; - - cairo_t cr = new (WIDTH, HEIGHT); - draw (cr); - - - -
  • C++ (cairomm)
    • -
  • Haskell (hscairo)
    • -
  • Java (CairoJava, cairo-java)
    • -
  • Common Lisp (cl-cairo)
    • -
  • Nickle (cairo-5c)
    • -
  • Objective Caml (cairo-ocaml)
    • -
  • perl (cairo-perl)
    • -
  • python (pycairo)
    • -
  • ruby (rcairo)
    • -
  • squeak (cairo-squeak)
    • -     - - - - http://cairographics.org/tutorial - http://cairographics.org/cairo-tutorial.tar.gz -
  • tar xzf cairo-tutorial.tar.gz
    • -
  • cd cairo-tutorial
    • -
  • make
    • -
  • cat README
    • - IRC: irc.freenode.net #cairo -     - - - - - - - - - Here comes the fun part - - - -
      -
    • Paths
      • -
        -
      • construction
        • -
      • filling, stroking
        • -
      -
    • Images
      • -
        -
      • loading from disk
        • -
      • using as source
        • -
      • transforming/filtering
        • -
      -
    • Text
      • -
        -
      • “Toy” API
        • -
      • “Full” API
        • -
      -
    -     - - -
      -
    • Paths
      • -
        -
      • cairo_stroke
        • -
      • cairo_fill
        • -
      -
    • Images
      • -
        -
      • cairo_paint
        • -
      • cairo_mask
        • -
      • cairo_paint_with_alpha
        • -
      -
    • Text
      • -
        -
      • cairo_show_text (“toy”)
        • -
      • cairo_show_glyphs (“full”)
        • -
      -
    -     - - -
      -
    • Paths consist of lines and splines:
      • -
        -
      • cairo_move_to
        • - start new sub path, set current point -
      • cairo_line_to
        • - add line segment to path -
      • cairo_curve_to
        • - add Bézier spline to path -
      • cairo_close_path
        • - add line segment to last move_to point -
      -
    -     - - -
      -
    • cairo_stroke
      • -
        -
      • Paints the path itself as stroked by a pen
        • -
      • Controlled by various stroke parameters:
        • -
          -
        • cairo_set_line_width
          • -
        • cairo_set_line_cap
          • -
        • cairo_set_line_join
          • -
        • cairo_set_miter_limit
          • -
        • cairo_set_dash
          • -
        -
      -
    -     - - - - - - - - -
      -
    • CAIRO_LINE_CAP_BUTT
      • -
    • CAIRO_LINE_CAP_ROUND
      • -
    • CAIRO_LINE_CAP_SQUARE
      • -
    -     - - -
      -
    • CAIRO_LINE_JOIN_BEVEL
      • -
    • CAIRO_LINE_JOIN_ROUND
      • -
    • CAIRO_LINE_JOIN_MITER
      • -
    -     - - -
  • Adds a line segment (if necessary) to the
    • - start of the path -
  • Draws a join from that line to the first
    • - element of the path -     - - - - - -
      -
    • Paints the “inside” of the path
      • -
    • Two different ways to determine inside-ness
      • -
        -
      • cairo_set_fill_rule:
        • - CAIRO_FILL_RULE_WINDING - CAIRO_FILL_RULE_EVEN_ODD -
      -
    -     - - - - - -
  • To test a point for inside-ness, imagine a ray
    • - from the point and extending to infinity - (any direction) and examine path crossings -
  • EVEN_ODD counts crossings and fills when odd
    • -
  • WINDING counts up/down for left/right crossings
    • - and fills when the final number is not zero -     - - - - - -
  • All drawing occurs with the source pattern
    • -
  • Uniform-color sources can be set
    • - with or without alpha: -
      -
    • cairo_set_source_rgb
      • -
    • cairo_set_source_rgba
      • -
    -     - - - - - -
  • cairo_stroke and cairo_fill consume the path
    • -
  • Variants are available to preserve the path:
    • -
      -
    • cairo_stroke_preserve
      • -
    • cairo_fill_preserve
      • -
    -
  • This is a variation from PostScript and PDF
    • -
      -
    • The cairo approach differs in different ways
      • -
    • We think this way is better (of course)
      • -
    -     - - - - - -
      -
    • cairo_rectangle
      • -
    • cairo_arc
      • -
    • cairo_text_path
      • -
    • cairo_glyph_path
      • -
    • Relative-coordinate variants:
      • -
        -
      • cairo_rel_move_to
        • -
      • cairo_rel_line_to
        • -
      • cairo_rel_curve_to
        • -
      -
    -     - - - - - - - - -
      -
    • Single matrix combines rotation, translation,
      • - scale and shear -
    • Non-projective transformations
      • -
        -
      • Pen doesn't change shape along the stroke
        • -
      -
    • Transformations are cumulative
      • -
        -
      • translate, scale != scale, translate
        • -
      -
    -     - - - - - -
      -
    • cairo_save and cairo_restore
      • -
    • Very useful for bracketing function bodies
      • -
    • Eliminates graphics state side effects
      • - -
    • NOTE: Path is not part of graphics state
      • -
        -
      • Path is not affected by cairo_save/restore
        • -
      • Useful for path-generating functions
        • -
      -
    -     - - -
  • cairo_clip
    • -
  • Intersects path with current clip to further
    • - restrict drawing -
  • Pixel-aligned clipping is much faster
    • -
  • cairo_clip_preserve is available as well
    • -     - - -
      -
    • Surface patterns
      • -
        -
      • Image from disk
        • -
      • Results of cairo drawing
        • -
      -
    • Gradient patterns
      • -
        -
      • linear gradients
        • -
      • radial gradients
        • -
      -
    -     - - - - - - - - - - - - - - - - - - - - -
      -
    • “Toy” API:
      • -
        -
      • Useful for demos like we are writing today
        • -
      • No real layout—not useful for the majority
        • - of writing systems in the world -
      -
    • “Full” API:
      • -
        -
      • User must do OS-dependent font selection
        • -
      • User must access font glyph IDs directly
        • -
      • User must do all text layout
        • -
      -
    -     - - -
      -
    • Simple font selection
      • -
        -
      • family, weight, slant
        • -
      • OS independent
        • -
      • No font listing support
        • -
      -
    • UTF-8 text drawing and extents functions
      • -
    • Still supports full font transformations
      • -
    - - - - - -
  • Just use pango
    • -     - - -
  • C has no exceptions
    • -
  • Checking each return is tedious
    • -
  • C programmers rarely bother
    • -
  • Lots of broken programs result
    • -     - - -
  • Cairo stores status value when error occurs
    • -
  • API “shuts down” when an error occurs
    • -
  • All cairo functions are benign
    • - (and well defined) after any error. -
  • cairo_status can be called when convenient
    • -
  • Error status values propagate across objects
    • -     - - - - -     -     diff --git a/doc/tutorial/src/.gitignore b/doc/tutorial/src/.gitignore deleted file mode 100644 index 68af59e..0000000 --- a/doc/tutorial/src/.gitignore +++ /dev/null @@ -1,8 +0,0 @@ -*-gtk -*-pdf -*-png -*-xlib -*.pdf -*.png -*.o -*~ diff --git a/doc/tutorial/src/README b/doc/tutorial/src/README deleted file mode 100644 index a2738da..0000000 --- a/doc/tutorial/src/README +++ /dev/null @@ -1,66 +0,0 @@ -Welcome to the cairo tutorial: - -+--------------------------------+ -| How to Recognize Ugly Graphics | -|(and what you can do about them)| -+--------------------------------+ - -This directory is your personal playground for following along with -the examples. In order for you to make use of these files you will -need to have cairo and its header files installed. You can find -instructions for doing this at: - - http://cairographics.org/tutorial - -Notice that there are a few .c files in this directory. - -You should start out by just typing "make" which will turn each .c -file into several different programs. Go ahead and run each of the -programs and see what they do. Some of them will open up new X windows -while others will simply write their output to files (such .png or -.pdf). - -After you play with those a bit, go ahead and take a look at the -contents of the .c files. You'll see that each file contains a draw() -function that does all of the drawing. - -You might be surprised to notice that there is no main() function in -any of the files. Instead, main is hidden away by means of -cairo-tutorial.h. This rather non-conventional style is used to allow -you to focus on the actual drawing code involved in using cairo, while -not having to worry about the setup semantics. We don't recommend that -you follow this style for real projects. - -As you follow along during the tutorial and get some ideas for things -to draw, you'll want to start making your own .c files. You can copy -an existing file or make your own by following this simple minimal -template: - - #include "cairo-tutorial.h" - - static void - draw (cairo_t *cr, int width, int height) - { - /* Put your drawing code here. */ - } - -Any new file you create will automatically get picked up by the -Makefile so that "make" will compile your file into several different -programs, just like the existing examples. - -If you'd like to control the initial size of the output, you may -define WIDTH and HEIGHT before including cairo-tutorial.h like so: - - #define WIDTH 100 - #define HEIGHT 100 - - #include "cairo-tutorial.h" - -If you would like to change the set of cairo-backend target programs -that are compiled, you may edit the "all" target in the Makefile. - -Have fun! - --Carl Worth - -cworth@redhat.com diff --git a/doc/tutorial/src/circle.c b/doc/tutorial/src/circle.c deleted file mode 100644 index 6bd02e8..0000000 --- a/doc/tutorial/src/circle.c +++ /dev/null @@ -1,22 +0,0 @@ -#include "cairo-tutorial.h" - -static void -draw (cairo_t *cr, int width, int height) -{ - int radius; - - if (width < height) - radius = width/2 - 4; - else - radius = height/2 - 4; - - cairo_move_to (cr, width/2 + radius, height/2); - cairo_arc (cr, width/2, height/2, radius, - 0.0, 2 * M_PI); - - cairo_set_source_rgb (cr, 0.6, 0.8, 1.0); - cairo_fill_preserve (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_stroke (cr); -} diff --git a/doc/tutorial/src/include/cairo-tutorial-gtk.h b/doc/tutorial/src/include/cairo-tutorial-gtk.h deleted file mode 100644 index 60516a3..0000000 --- a/doc/tutorial/src/include/cairo-tutorial-gtk.h +++ /dev/null @@ -1,133 +0,0 @@ -/* cairo-tutorial-gtk.h - a tutorial framework for cairo with gtk+ - * - * Copyright © 2005, Carl Worth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. - */ - -#include -#include - -#include - -#ifndef WIDTH -#define WIDTH 400 -#endif - -#ifndef HEIGHT -#define HEIGHT 400 -#endif - -static void -draw (cairo_t *cr, int width, int height); - -#if ! GTK_CHECK_VERSION(2,7,0) -/* copied from gtk+/gdk/gdkcairo.c and gtk+/gdk/x11/gdkdrawable-x11.c - * gdk_cairo_create() which is available in 2.7.0 and later. - */ -static cairo_t * -gdk_cairo_create (GdkDrawable *drawable) -{ - int width, height; - cairo_t *cr = NULL; - cairo_surface_t *surface = NULL; - GdkVisual *visual = gdk_drawable_get_visual (drawable); - - gdk_drawable_get_size (drawable, &width, &height); - if (visual) - surface = cairo_xlib_surface_create (GDK_DRAWABLE_XDISPLAY (drawable), - GDK_DRAWABLE_XID (drawable), - GDK_VISUAL_XVISUAL (visual), - width, height); - else if (gdk_drawable_get_depth (drawable) == 1) - surface = cairo_xlib_surface_create_for_bitmap - (GDK_PIXMAP_XDISPLAY (drawable), - GDK_PIXMAP_XID (drawable), - GDK_SCREEN_XSCREEN (gdk_drawable_get_screen (drawable)), - width, height); - else { - g_warning ("Using Cairo rendering requires the drawable argument to\n" - "have a specified colormap. All windows have a colormap,\n" - "however, pixmaps only have colormap by default if they\n" - "were created with a non-NULL window argument. Otherwise\n" - "a colormap must be set on them with " - "gdk_drawable_set_colormap"); - return NULL; - } - if (surface) { - cr = cairo_create (surface); - cairo_surface_destroy (surface); - } - return cr; -} -#endif - -static gboolean -handle_expose (GtkWidget *widget, - GdkEventExpose *event, - gpointer data) -{ - cairo_t *cr; - - cr = gdk_cairo_create (widget->window); - - draw (cr, widget->allocation.width, widget->allocation.height); - - cairo_destroy (cr); - - return FALSE; -} - -static gboolean -handle_key_press (GtkWidget *widget, - GdkEventKey *event, - gpointer data) -{ - if ((event->keyval == GDK_Q || - event->keyval == GDK_q) && (event->state & GDK_CONTROL_MASK)) - gtk_main_quit (); - - return FALSE; -} - -int -main (int argc, char **argv) -{ - GtkWidget *window, *drawing_area; - - gtk_init (&argc, &argv); - - window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - - gtk_window_set_default_size (GTK_WINDOW (window), WIDTH, HEIGHT); - gtk_window_set_title (GTK_WINDOW (window), "cairo demo"); - - g_signal_connect (window, "destroy", - G_CALLBACK (gtk_main_quit), NULL); - - drawing_area = gtk_drawing_area_new (); - gtk_container_add (GTK_CONTAINER (window), drawing_area); - - g_signal_connect (drawing_area, "expose-event", - G_CALLBACK (handle_expose), NULL); - - g_signal_connect (window, "key-press-event", - G_CALLBACK (handle_key_press), NULL); - - gtk_widget_show_all (window); - - gtk_main (); - - return 0; -} diff --git a/doc/tutorial/src/include/cairo-tutorial-pdf.h b/doc/tutorial/src/include/cairo-tutorial-pdf.h deleted file mode 100644 index 00d0f18..0000000 --- a/doc/tutorial/src/include/cairo-tutorial-pdf.h +++ /dev/null @@ -1,74 +0,0 @@ -/* cairo-tutorial-png.h - a tutorial framework for cairo to write a PNG image - * - * Copyright © 2005, Carl Worth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. - */ - -#include -#include - -#include -#include -#include -#include - -#ifndef WIDTH -#define WIDTH 400 -#endif - -#ifndef HEIGHT -#define HEIGHT 400 -#endif - -static void -draw (cairo_t *cr, int width, int height); - -int -main (int argc, char **argv) -{ - cairo_surface_t *surface; - cairo_t *cr; - char *filename, *dash; - - filename = strdup (argv[0]); - assert (filename != NULL); - - dash = strrchr (filename, '-'); - - if (strcmp (dash, "-pdf") == 0) { - *dash = '.'; - } else { - char *new_filename; - new_filename = malloc (strlen (filename) + 5); - sprintf (new_filename, "%s.pdf", filename); - free (filename); - filename = new_filename; - } - - surface = cairo_pdf_surface_create (filename, WIDTH, HEIGHT); - - cr = cairo_create (surface); - - draw (cr, WIDTH, HEIGHT); - - cairo_show_page (cr); - - cairo_surface_destroy (surface); - cairo_destroy (cr); - - free (filename); - - return 0; -} diff --git a/doc/tutorial/src/include/cairo-tutorial-png.h b/doc/tutorial/src/include/cairo-tutorial-png.h deleted file mode 100644 index 428baf2..0000000 --- a/doc/tutorial/src/include/cairo-tutorial-png.h +++ /dev/null @@ -1,74 +0,0 @@ -/* cairo-tutorial-png.h - a tutorial framework for cairo to write a PNG image - * - * Copyright © 2005, Carl Worth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. - */ - -#include - -#include -#include -#include -#include - -#ifndef WIDTH -#define WIDTH 400 -#endif - -#ifndef HEIGHT -#define HEIGHT 400 -#endif - -static void -draw (cairo_t *cr, int width, int height); - -int -main (int argc, char **argv) -{ - cairo_surface_t *surface; - cairo_t *cr; - char *filename, *dash; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - WIDTH, HEIGHT); - - cr = cairo_create (surface); - - draw (cr, WIDTH, HEIGHT); - - filename = strdup (argv[0]); - assert (filename != NULL); - - dash = strrchr (filename, '-'); - - if (strcmp (dash, "-png") == 0) { - *dash = '.'; - } else { - char *new_filename; - new_filename = malloc (strlen (filename) + 5); - sprintf (new_filename, "%s.png", filename); - free (filename); - filename = new_filename; - } - - cairo_surface_write_to_png (surface, filename); - - free (filename); - - cairo_surface_destroy (surface); - cairo_destroy (cr); - - return 0; -} diff --git a/doc/tutorial/src/include/cairo-tutorial-xlib.h b/doc/tutorial/src/include/cairo-tutorial-xlib.h deleted file mode 100644 index 5e78d03..0000000 --- a/doc/tutorial/src/include/cairo-tutorial-xlib.h +++ /dev/null @@ -1,251 +0,0 @@ -/* cairo-tutorial-xlib.h - a tutorial framework for cairo with xlib - * - * Copyright © 2005, Keith Packard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifndef WIDTH -#define WIDTH 400 -#endif - -#ifndef HEIGHT -#define HEIGHT 400 -#endif - -#ifndef DEFAULT_VISUAL -#define DEFAULT_VISUAL 0 -#endif - -static void -Usage (char *program) -{ - fprintf (stderr, "Usage: %s\n", program); - fprintf (stderr, "\t-display \n"); - fprintf (stderr, "\t-geometry \n"); - exit (1); -} - -char *dpy_name; -VisualID vid = DEFAULT_VISUAL; -Colormap colormap; -Visual *visual; -int depth; -unsigned int width = WIDTH, height = HEIGHT; -Window win; -Pixmap pix; -GC gc; - -static void -draw (cairo_t *cr, int width, int height); - -static void -draw_to_pixmap (Display *dpy, Pixmap pix) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_xlib_surface_create (dpy, pix, visual, - width, height); - cr = cairo_create (surface); - - draw (cr, width, height); - - cairo_destroy (cr); - cairo_surface_destroy (surface); -} - -static void -handle_configure (Display *dpy, XConfigureEvent *cev) -{ - width = cev->width; - height = cev->height; - - XFreePixmap(dpy, pix); - pix = XCreatePixmap(dpy, win, width, height, depth); - XFillRectangle(dpy, pix, gc, 0, 0, width, height); - draw_to_pixmap (dpy, pix); -} - -static void -handle_expose (Display *dpy, XExposeEvent *eev) -{ - XCopyArea (dpy, pix, win, gc, - eev->x, eev->y, - eev->width, eev->height, - eev->x, eev->y); -} - -int -main (argc, argv) - int argc; - char **argv; -{ - Display *dpy; - Window root = 0; - char **init_argv = argv; - XSetWindowAttributes attr; - int scr; - int x = 0, y = 0; - int geometryMask; - int border_width = 1; - XSizeHints sizeHints; - XWMHints wmHints; - XClassHint classHints; - XEvent ev; - XEvent eev; - int HasExpose = 0; - int sync = 0; - XTextProperty wm_name, icon_name; - Atom wm_delete_window; - unsigned long gc_mask; - XGCValues gcv; - char quit_string[10]; - unsigned long window_mask; - int has_colormap = 0; - - wm_name.value = (unsigned char *) argv[0]; - wm_name.encoding = XA_STRING; - wm_name.format = 8; - wm_name.nitems = strlen (argv[0]) + 1; - icon_name = wm_name; - gc_mask = 0; - while (*++argv) { - if (!strcmp (*argv, "-display")) - dpy_name = *++argv; - else if (!strcmp (*argv, "-visual")) - vid = strtol(*++argv, NULL, 0); - else if (!strcmp (*argv, "-geometry")) - geometryMask = XParseGeometry (*++argv, &x, &y, &width, &height); - else if (!strcmp (*argv, "-sync")) - sync = 1; - else if (!strcmp (*argv, "-bw")) - border_width = strtol(*++argv, NULL, 0); - else if (!strcmp (*argv, "-root")) - root = strtol (*++argv, NULL, 0); - else - Usage (*init_argv); - } - sizeHints.flags = 0; - wmHints.flags = InputHint; - wmHints.input = True; - classHints.res_name = init_argv[0]; - classHints.res_class = init_argv[0]; - dpy = XOpenDisplay (dpy_name); - if (!dpy) { - fprintf (stderr, "Error: failed to open display: %s\n", - XDisplayName (dpy_name)); - exit (1); - } - if (sync) - XSynchronize (dpy, sync); - scr = DefaultScreen (dpy); - if (!root) - root = RootWindow (dpy, scr); - window_mask = CWBackPixel|CWBorderPixel|CWEventMask; - if (!has_colormap) - colormap = DefaultColormap (dpy, scr); - else - { - window_mask |= CWColormap; - attr.colormap = colormap; - } - visual = DefaultVisual (dpy, scr); - depth = DefaultDepth (dpy, scr); - if (vid) - { - XVisualInfo vi, *vi_ret; - int n; - - vi.visualid = vid; - vi.screen = scr; - vi_ret = XGetVisualInfo (dpy, VisualIDMask|VisualScreenMask, - &vi, &n); - if (vi_ret) - { - visual = vi_ret->visual; - if (!has_colormap) - { - colormap = XCreateColormap (dpy, root, visual, AllocNone); - window_mask |= CWColormap; - attr.colormap = colormap; - } - depth = vi_ret->depth; - } - } - attr.background_pixel = WhitePixel (dpy, scr); - attr.border_pixel = 0; - attr.event_mask = ExposureMask|KeyPressMask|KeyReleaseMask|StructureNotifyMask; - wm_delete_window = XInternAtom(dpy, "WM_DELETE_WINDOW", False); - win = XCreateWindow (dpy, root, x, y, width, height, border_width, - depth, InputOutput, - visual, - window_mask, - &attr); - pix = XCreatePixmap (dpy, win, width, height, depth); - gcv.foreground = WhitePixel (dpy, scr); - gc = XCreateGC (dpy, pix, GCForeground, &gcv); - XFillRectangle(dpy, pix, gc, 0, 0, width, height); - draw_to_pixmap (dpy, pix); - XSetWMProperties (dpy, win, - &wm_name, &icon_name, - init_argv, argc, - &sizeHints, &wmHints, 0); - XSetWMProtocols (dpy, win, &wm_delete_window, 1); - XMapWindow (dpy, win); - for (;;) { - XNextEvent (dpy, &ev); - if (HasExpose && ev.type != Expose) { - HasExpose = 0; - handle_expose (dpy, &eev.xexpose); - } - switch (ev.type) { - case ConfigureNotify: - handle_configure (dpy, &ev.xconfigure); - break; - case Expose: - if (QLength(dpy)) { - eev = ev; - HasExpose = 1; - } else if (ev.xexpose.count == 0) { - handle_expose (dpy, &ev.xexpose); - } - break; - case KeyPress: - if (XLookupString ((XKeyEvent *) &ev, quit_string, sizeof (quit_string), 0, 0) == 1) { - switch (quit_string[0]) { - case 'q': - exit (0); - case 'c': - XClearArea (dpy, ev.xkey.window, 0, 0, 0, 0, True); - break; - } - } - break; - case ClientMessage: - exit (0); - } - } -} diff --git a/doc/tutorial/src/include/cairo-tutorial.h b/doc/tutorial/src/include/cairo-tutorial.h deleted file mode 100644 index ec738e9..0000000 --- a/doc/tutorial/src/include/cairo-tutorial.h +++ /dev/null @@ -1,40 +0,0 @@ -/* cairo-tutorial-gtk.h - a tutorial framework for cairo - * - * Copyright © 2005, Carl Worth - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. - */ - -#include -#include - -/* The application program may override these before including - * cairo-tutorial.h in order to get a window of a different size. */ -#ifndef WIDTH -#define WIDTH 400 -#endif - -#ifndef HEIGHT -#define HEIGHT 400 -#endif - -#ifdef CAIRO_TUTORIAL_GTK -#include "cairo-tutorial-gtk.h" -#elif CAIRO_TUTORIAL_XLIB -#include "cairo-tutorial-xlib.h" -#elif CAIRO_TUTORIAL_PDF -#include "cairo-tutorial-pdf.h" -#elif CAIRO_TUTORIAL_PNG -#include "cairo-tutorial-png.h" -#endif diff --git a/doc/tutorial/src/lca.c b/doc/tutorial/src/lca.c deleted file mode 100644 index 0b131af..0000000 --- a/doc/tutorial/src/lca.c +++ /dev/null @@ -1,32 +0,0 @@ -#define WIDTH 750 -#define HEIGHT 360 - -#include "cairo-tutorial.h" - -static void -draw (cairo_t *cr, int width, int height) -{ - cairo_save (cr); - - cairo_translate (cr, 60, 60); - cairo_scale (cr, 3, 3); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_set_line_width (cr, 20); - - /* L */ - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 0, 80); - cairo_line_to (cr, 50, 80); - - /* C */ - cairo_move_to (cr, 110 + 40 * cos (M_PI / 3), 40 + 40 * sin(M_PI / 3)); - cairo_arc (cr, 110, 40, 40, M_PI / 3, -M_PI / 3); - - /* A */ - cairo_move_to (cr, 160, 80); - cairo_curve_to (cr, 160, -30, 210, -30, 210, 80); - - cairo_stroke (cr); -} diff --git a/doc/tutorial/src/singular.c b/doc/tutorial/src/singular.c deleted file mode 100644 index 958b2b0..0000000 --- a/doc/tutorial/src/singular.c +++ /dev/null @@ -1,162 +0,0 @@ -/** - * Uses Singular values of transformation matrix to find the length of the - * major and minor axes of the scaled pen. - * - * Put this file in cairo/doc/tutorial/src and type "make" - */ - -#define WIDTH 300 -#define HEIGHT 300 - -#include "cairo-tutorial.h" - -#include - -/* - * Finds the singular values of the non-translation part of matrix. - * - * Let M be the cairo transformation matrix in question: - * - * ⌈xx xy⌉ - * M = |yx yy| - * ⌊x0 y0⌋ - * - * The non-translation part is: - * - * A = ⌈xx xy⌉ - * ⌊yx yy⌋ - * - * The non-zero singular values of A are the square roots of the non-zero - * eigenvalues of A⁺ A, where A⁺ is A-transpose. - * - * A⁺ A = ⌈xx yx⌉⌈xx xy⌉ = ⌈xx²+yx² xx*xy+yx*yy⌉ - * ⌊xy yy⌋⌊yx yy⌋ ⌊xx*xy+yx*yy xy²+yy²⌋ - * - * Name those: - * - * B = A⁺ A = ⌈a k⌉ - * ⌊k b⌋ - * - * The eigenvalues of B satisfy: - * - * λ² - (a+b).λ + a.b - k² = 0 - * - * The eigenvalues are: - * __________________ - * (a+b) ± √(a+b)² - 4(a.b-k²) - * λ = --------------------------- - * 2 - * that simplifies to: - * _______________ - * λ = (a+b)/2 ± √((a-b)/2)² + k² - * - * And the Singular values are the root of λs. - * - */ -static void -get_singular_values (const cairo_matrix_t *matrix, - double *major, - double *minor) -{ - double xx = matrix->xx, xy = matrix->xy; - double yx = matrix->yx, yy = matrix->yy; - - double a = xx*xx+yx*yx; - double b = xy*xy+yy*yy; - double k = xx*xy+yx*yy; - - double f = (a+b) * .5; - double g = (a-b) * .5; - double delta = sqrt (g*g + k*k); - - if (major) - *major = sqrt (f + delta); - if (minor) - *minor = sqrt (f - delta); -} - -/* - * Finds the length of the major and minor axes of the pen for a cairo_t, - * identified by the current transformation matrix and line width. - * - * Returned values are in device units. - */ -static void -get_pen_axes (cairo_t *cr, - double *major, - double *minor) -{ - double width; - cairo_matrix_t matrix; - - width = cairo_get_line_width (cr); - cairo_get_matrix (cr, &matrix); - - get_singular_values (&matrix, major, minor); - - if (major) - *major *= width; - if (minor) - *minor *= width; -} - -static void -draw (cairo_t *cr, int width, int height) -{ - double major_width, minor_width; - - /* clear background */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - -#define W width -#define H height -#define B ((width+height)/16) - - /* the spline we want to stroke */ - cairo_move_to (cr, W-B, B); - cairo_curve_to (cr, -W, B, - 2*W, H-B, - B, H-B); - - /* the effect is show better with round caps */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - - /* set the skewed pen */ - cairo_rotate (cr, +.7); - cairo_scale (cr, .5, 2.); - cairo_rotate (cr, -.7); - cairo_set_line_width (cr, B); - - get_pen_axes (cr, &major_width, &minor_width); - - /* stroke with "major" pen in translucent red */ - cairo_save (cr); - cairo_identity_matrix (cr); - cairo_set_line_width (cr, major_width); - cairo_set_source_rgba (cr, 1.0, 0.0, 0.0, .9); - cairo_stroke_preserve (cr); - cairo_restore (cr); - - /* stroke with skewed pen in translucent black */ - cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, .9); - cairo_stroke_preserve (cr); - - /* stroke with "minor" pen in translucent yellow */ - cairo_save (cr); - cairo_identity_matrix (cr); - cairo_set_line_width (cr, minor_width); - cairo_set_source_rgba (cr, 1.0, 1.0, 0.0, .9); - cairo_stroke_preserve (cr); - cairo_restore (cr); - - /* stroke with hairline in black */ - cairo_save (cr); - cairo_identity_matrix (cr); - cairo_set_line_width (cr, 1); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_stroke_preserve (cr); - cairo_restore (cr); - - cairo_new_path (cr); -} diff --git a/doc/tutorial/src/twin.c b/doc/tutorial/src/twin.c deleted file mode 100644 index 14347ba..0000000 --- a/doc/tutorial/src/twin.c +++ /dev/null @@ -1,39 +0,0 @@ -/** - * Put this file in cairo/doc/tutorial/src and type "make" - */ - -#define WIDTH 1350 -#define HEIGHT 900 - -#include "cairo-tutorial.h" - - -static void -draw (cairo_t *cr, int width, int height) -{ - int i, j, h; - unsigned char s[2] = {0, 0}; - - /* clear background */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - h = 2; - for (i = 8; i < 48; i >= 24 ? i+=3 : i++) { - cairo_set_font_size (cr, i); - for (j = 33; j < 128; j++) { - if (j == 33 || (j == 80 && i > 24)) { - h += i + 2; - cairo_move_to (cr, 10, h); - } - s[0] = j; - cairo_show_text (cr, (const char *) s); - } - } -} diff --git a/test/.gitignore b/test/.gitignore deleted file mode 100644 index bc78ef3..0000000 --- a/test/.gitignore +++ /dev/null @@ -1,37 +0,0 @@ -TAGS -tags -.deps -.libs -output -Makefile -Makefile.in -ref.hash -ref.list -any2ppm -.any2ppm -.any2ppm.pid -.any2ppm.errors -cairo-test-constructors.c -cairo-test-trace -cairo-test-suite -pdf2png -ps2png -svg2png -callgrind.out.* -valgrind-log -*.manifest -*.gcda -*.gcno -*.exe -*.exe.so -*.obj -*.ilk -*.pdb -*.la -*.lo -*.log -*.suo -*.o -*~ -.*.sw? -make-cairo-test-constructors diff --git a/test/.valgrind-suppressions b/test/.valgrind-suppressions deleted file mode 100644 index f481a2f..0000000 --- a/test/.valgrind-suppressions +++ /dev/null @@ -1,577 +0,0 @@ -{ - in dl.so - Memcheck:Cond - fun:_dl_relocate_object - } -{ - bugs in libpng/libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.2.2 - obj:/usr/lib/libz.so.1.2.2.2 - fun:deflate - } -{ - bugs in libpng/libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.3 - obj:/usr/lib/libz.so.1.2.3 - fun:deflate - } -{ - bugs in libpng/libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.3.3 - } -{ - bugs in libpng/libz - Memcheck:Value8 - obj:/usr/lib/libz.so.1.2.3.3 - } -{ - cairo's write_png triggers apparent bugs in libpng/libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.2.2 - obj:/usr/lib/libz.so.1.2.2.2 - fun:deflate - fun:png_write_finish_row - fun:png_write_filtered_row - fun:png_write_find_filter - fun:png_write_row - fun:png_write_image - fun:write_png - } -{ - cairo's write_png_argb32 triggers apparent bugs in libpng/libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.3 - obj:/usr/lib/libz.so.1.2.3 - fun:deflate - obj:/usr/lib/libpng12.so.0.1.2.8 - obj:/usr/lib/libpng12.so.0.1.2.8 - obj:/usr/lib/libpng12.so.0.1.2.8 - fun:png_write_row - fun:png_write_image - fun:write_png -} -{ - cairo's write_png_argb32 triggers apparent bugs in libpng/libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.2.2 - obj:/usr/lib/libz.so.1.2.2.2 - fun:deflate - fun:png_write_finish_row - fun:png_write_filtered_row - fun:png_write_find_filter - fun:png_write_row - fun:png_write_image - fun:write_png_argb32 - } -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.3 - obj:/usr/lib/libz.so.1.2.3 - fun:deflate - fun:compress2 - fun:compress - fun:compress_dup - fun:emit_image - fun:emit_surface_pattern - fun:emit_pattern - fun:_cairo_pdf_surface_paint -} -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Cond - obj:/usr/lib/libz.so.1.2.3 - obj:/usr/lib/libz.so.1.2.3 - fun:deflate - fun:compress2 - fun:compress - fun:compress_dup - fun:emit_pattern - fun:_cairo_pdf_surface_paint -} -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Cond - fun:deflate_slow - fun:deflate -} -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Value4 - fun:deflate_slow - fun:deflate -} -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Value4 - fun:compress_block - fun:_tr_flush_block - fun:deflate_slow - fun:deflate -} -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Value4 - fun:crc32 - obj:/usr/lib/libpng12.so.0.15.0 - fun:png_write_chunk_data - fun:png_write_chunk -} -{ - cairo's _cairo_pdf_surface_paint triggers apparent bugs in libz - Memcheck:Value4 - fun:base64_write_func - fun:stream_write_func - obj:/usr/lib/libpng12.so.0.15.0 - fun:png_write_chunk_data - fun:png_write_chunk -} -{ - pthread initialization strstr bug - Memcheck:Cond - fun:strstr - fun:__pthread_initialize_minimal - obj:/lib/libpthread-2.3.5.so - obj:/lib/libpthread-2.3.5.so - fun:call_init - fun:_dl_init - obj:/lib/ld-2.3.5.so -} -{ - Pixman reads padding bytes that are never initialized - Memcheck:Cond - fun:fbBltOne - fun:fbCompositeSolidMask_nx1xn - fun:_cairo_pixman_composite - fun:_cairo_image_surface_composite - fun:_cairo_surface_composite - fun:_cairo_ft_scaled_font_show_glyphs - fun:_cairo_scaled_font_show_glyphs - fun:_cairo_gstate_show_glyphs_draw_func - fun:_cairo_gstate_clip_and_composite - fun:_cairo_gstate_show_glyphs - fun:cairo_show_text - fun:draw -} -{ - XXX: I have no idea what might be causing this - Memcheck:Free - fun:free - fun:free_mem - fun:__libc_freeres - fun:_vgw_freeres - fun:exit - fun:__libc_start_main -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:PutEntry - fun:GetDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:add_codeset - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmInitialize is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XrmInternalStringToQuark -} -{ - XrmInitialize is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - obj:/usr/lib/libX11.so.6.2.0 - fun:_XrmInternalStringToQuark - fun:XrmInitialize -} -{ - XrmInitialize is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:permalloc - fun:_XrmInternalStringToQuark -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcSetConverter - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcCreateDefaultCharSet - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:realloc - fun:add_codeset - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:realloc - fun:add_codeset - fun:load_generic - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:add_codeset - fun:load_generic - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:load_generic - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcAddCharSet - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcCreateLocaleDataBase - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - XrmGetStringDatabase is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcSetConverter - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase - fun:XrmGetStringDatabase -} -{ - pthread initialization seems to leave some memory possibly lost - Memcheck:Leak - fun:calloc - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so - fun:_dl_allocate_tls - fun:__pthread_initialize_minimal - obj:/usr/lib/debug/libpthread-0.10.so - obj:/usr/lib/debug/libpthread-0.10.so - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so -} -{ - pthread initialization seems to leave some memory still reachable - Memcheck:Leak - fun:calloc - fun:_dl_tls_setup - fun:__pthread_initialize_minimal - obj:/usr/lib/debug/libpthread-0.10.so - obj:/usr/lib/debug/libpthread-0.10.so - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so -} -{ - pthread initialization seems to leave some memory possibly lost - Memcheck:Leak - fun:memalign - obj:/lib/ld-2.3.6.so - fun:_dl_allocate_tls - fun:__pthread_initialize_minimal - obj:/usr/lib/debug/libpthread-0.10.so - obj:/usr/lib/debug/libpthread-0.10.so - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so - obj:/lib/ld-2.3.6.so -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:PutEntry - fun:GetDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:add_codeset - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcAddCharSet - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:realloc - fun:add_codeset - fun:initialize - fun:_XlcCreateLC - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcCreateDefaultCharSet - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcCreateDefaultCharSet - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcCreateLocaleDataBase - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcCreateDefaultCharSet - fun:_XlcAddCT - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcSetConverter - fun:_XlcInitCTInfo - fun:initialize - fun:initialize - fun:_XlcCreateLC - fun:_XlcUtf8Loader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcSetConverter - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - XrmGet*Database is fairly obnoxious about leaving reachable memory around - Memcheck:Leak - fun:malloc - fun:_XlcSetConverter - fun:_XlcAddUtf8Converters - fun:_XlcDefaultLoader - fun:_XOpenLC - fun:_XrmInitParseInfo - fun:NewDatabase -} -{ - Xau chooses not to free its static data... - Memcheck:Leak - fun:malloc - fun:XauFileName -} diff --git a/test/6x13.pcf b/test/6x13.pcf deleted file mode 100644 index 1325ae6..0000000 Binary files a/test/6x13.pcf and /dev/null differ diff --git a/test/COPYING b/test/COPYING deleted file mode 100644 index 3db71fb..0000000 --- a/test/COPYING +++ /dev/null @@ -1,26 +0,0 @@ -Cairo is free software. - -These tests are mainly available under a liberal MIT license to simplify -any use of the code for reference purposes. Please check the opening comment -of each file for copyright and licensing information. - -The test suite also bundles some fonts for use by the test suite. The -fonts included, their licenses, and why we use them in the test suite -are as follows: - - Font License Distinguishing feature - -------- ------------- ---------------------- - 6x13.pcf Public Domain Bitmap font - - -The test suite also bundles some images for use by the test suite. The -images included, their licenses, and why we use them in the test suite -are as follows: - - Image License Distinguishing feature - ------------- ------------- ------------------------- - romedalen.jpg Public Domain Bitmap image (image/jpeg) - romedalen.png Public Domain Bitmap image (image/png) - -The kind contributors of the bundled files are (in alphabetical order): -Øyvind KolÃ¥s Author of the original romedalen shot. diff --git a/test/Makefile.am b/test/Makefile.am deleted file mode 100644 index be5741a..0000000 --- a/test/Makefile.am +++ /dev/null @@ -1,403 +0,0 @@ -include $(top_srcdir)/build/Makefile.am.common - -include $(top_srcdir)/test/Makefile.sources - -SUBDIRS=pdiff . - -# Then we have a collection of tests that are only run if certain -# features are compiled into cairo -if HAVE_REAL_PTHREAD -test_sources += $(pthread_test_sources) -endif - -if CAIRO_HAS_FT_FONT -if CAIRO_HAS_FC_FONT -test_sources += $(ft_font_test_sources) -endif -endif - -if CAIRO_HAS_EGL_FUNCTIONS -test_sources += $(egl_surface_test_sources) -endif - -# Need to add quartz-surface-source -if CAIRO_HAS_QUARTZ_SURFACE -test_sources += $(quartz_surface_test_sources) -endif - -if CAIRO_HAS_PDF_SURFACE -test_sources += $(pdf_surface_test_sources) -endif - -if CAIRO_HAS_PS_SURFACE -test_sources += $(ps_surface_test_sources) -endif - -if CAIRO_HAS_SVG_SURFACE -test_sources += $(svg_surface_test_sources) -endif - -if CAIRO_HAS_TEST_SURFACES -test_sources += $(test_fallback16_surface_test_sources) -endif - -if CAIRO_HAS_XCB_SURFACE -test_sources += $(xcb_surface_test_sources) -endif - -if CAIRO_HAS_XLIB_SURFACE -test_sources += $(xlib_surface_test_sources) -endif - -if CAIRO_HAS_XLIB_XRENDER_SURFACE -test_sources += $(xlib_xrender_surface_test_sources) -endif - -if CAIRO_HAS_MULTI_PAGE_SURFACES -test_sources += $(multi_page_surface_test_sources) -endif - -# Include fallback-resolution (once!) if we have any of the vector surfaces -if BUILD_ANY2PPM -if CAIRO_HAS_SVG_SURFACE -test = $(fallback_resolution_test_sources) -endif -if CAIRO_HAS_PDF_SURFACE -test = $(fallback_resolution_test_sources) -endif -if CAIRO_HAS_PS_SURFACE -test = $(fallback_resolution_test_sources) -endif -endif -test_sources += $(test) - -noinst_PROGRAMS = cairo-test-suite$(EXEEXT) # always build -noinst_SCRIPTS = check-refs.sh - -TESTS += cairo-test-suite$(EXEEXT) - -cairo-test-constructors.c: Makefile $(test_sources) make-cairo-test-constructors.sh - (cd $(srcdir) && sh ./make-cairo-test-constructors.sh $(test_sources)) > $@ - -cairo_test_suite_SOURCES = \ - $(cairo_test_suite_sources) \ - $(cairo_test_suite_headers) \ - $(test_sources) \ - cairo-test-constructors.c -cairo_test_suite_CFLAGS = $(AM_CFLAGS) $(real_pthread_CFLAGS) -cairo_test_suite_LDADD = \ - $(real_pthread_LIBS) \ - $(top_builddir)/test/pdiff/libpdiff.la \ - $(top_builddir)/boilerplate/libcairoboilerplate.la \ - $(top_builddir)/src/libcairo.la \ - $(CAIRO_LDADD) -cairo_test_suite_DEPENDENCIES = \ - $(top_builddir)/test/pdiff/libpdiff.la \ - $(top_builddir)/boilerplate/libcairoboilerplate.la \ - $(top_builddir)/src/libcairo.la -if BUILD_ANY2PPM -cairo_test_suite_DEPENDENCIES += \ - any2ppm$(EXEEXT) -endif - -if HAVE_SHM -EXTRA_PROGRAMS += cairo-test-trace -cairo_test_trace_SOURCES = \ - cairo-test-trace.c \ - buffer-diff.c \ - buffer-diff.h -cairo_test_trace_CFLAGS = $(AM_CFLAGS) $(real_pthread_CFLAGS) -cairo_test_trace_LDADD = \ - $(real_pthread_LIBS) \ - $(top_builddir)/test/pdiff/libpdiff.la \ - $(top_builddir)/util/cairo-script/libcairo-script-interpreter.la \ - $(top_builddir)/boilerplate/libcairoboilerplate.la \ - $(top_builddir)/src/libcairo.la \ - $(top_builddir)/util/cairo-missing/libcairo-missing.la \ - $(CAIRO_LDADD) \ - $(SHM_LIBS) -cairo_test_trace_DEPENDENCIES = \ - $(top_builddir)/test/pdiff/libpdiff.la \ - $(top_builddir)/util/cairo-script/libcairo-script-interpreter.la \ - $(top_builddir)/boilerplate/libcairoboilerplate.la \ - $(top_builddir)/src/libcairo.la \ - $(top_builddir)/util/cairo-missing/libcairo-missing.la \ - $(NULL) -endif - -BUILT_SOURCES += cairo-test-constructors.c -EXTRA_DIST += $(BUILT_SOURCES) $(noinst_SCRIPTS) COPYING make-cairo-test-constructors.sh run-cairo-test-suite.sh generate_refs.sh tiger.inc -CLEANFILES += $(BUILT_SOURCES) - -EXTRA_DIST += \ -6x13.pcf \ -index.html \ -jp2.jp2 \ -jpeg.jpg \ -png.png \ -romedalen.jpg \ -romedalen.png \ -scarab.jpg \ -surface-source.c \ -testtable.js \ -reference - -# Any test that doesn't generate a log file goes here -NOLOG_TESTS = \ -fallback-resolution \ -font-options \ -multi-page \ -pdf-features \ -png \ -ps-eps \ -ps-features \ -svg-clip \ -svg-surface \ -toy-font-face \ -user-data - -# A target to summarise the failures -check-summary: - @FAILED_TESTS=""; \ - for t in output/*.log; do \ - if grep -e '\' $$t >/dev/null 2>&1; then \ - FAILED_TESTS="$$FAILED_TESTS $$t"; \ - fi; \ - done; \ - if test -n "$$FAILED_TESTS"; then \ - echo "Failed tests:"; \ - surfaces=""; \ - for t in $$FAILED_TESTS; do \ - name="$${t##output/}"; name="$${name%.log}"; \ - echo -n " $$name: "; \ - grep -e '\' $$t | sed -e 's/.*TARGET: \([^ ]*\).*/\1/' | sort | uniq | tr '\n' ' '; \ - echo; \ - for s in `grep -e '\' $$t | sed -e 's/.*TARGET: \([^ ]*\).*/\1/' | sort | uniq`; do \ - ss=`echo $$s | tr '-' '_'`; \ - tt=`echo $$name | tr '-' '_'`; \ - eval $$ss=\""$${!ss} $$tt"\"; \ - echo $$surfaces | grep $$ss >/dev/null || surfaces="$$surfaces $$ss"; \ - done; \ - done; \ - echo -n "Failures per surface - "; \ - first=""; \ - for s in $$surfaces; do \ - ss=`echo $$s | tr '_' '-'`; \ - test -n "$$first" && echo -n ", "; \ - cnt=`echo $${!s} | wc -w`; \ - echo -n "$$ss: $$cnt"; \ - first="false"; \ - done; \ - echo "."; \ - for s in $$surfaces; do \ - ss=`echo $$s | tr '_' '-'`; \ - cnt=`echo $${!s} | wc -w`; \ - echo -n " $$ss [$$cnt]: "; \ - echo $${!s} | tr '_' '-'; \ - done; \ - fi - -AM_CPPFLAGS = \ - -I$(srcdir) \ - -I$(srcdir)/pdiff \ - -I$(top_srcdir)/boilerplate \ - -I$(top_srcdir)/util/cairo-missing \ - -I$(top_srcdir)/util/cairo-script \ - -I$(top_srcdir)/src \ - -I$(top_builddir)/src \ - $(CAIRO_CFLAGS) -AM_LDFLAGS = $(CAIRO_LDFLAGS) - -$(top_builddir)/boilerplate/libcairoboilerplate.la: $(top_builddir)/src/libcairo.la - cd $(top_builddir)/boilerplate && $(MAKE) $(AM_MAKEFLAGS) libcairoboilerplate.la - -$(top_builddir)/src/libcairo.la: - cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) libcairo.la - -$(top_builddir)/test/pdiff/libpdiff.la: - cd $(top_builddir)/test/pdiff && $(MAKE) $(AM_MAKEFLAGS) libpdiff.la - -$(top_builddir)/test/pdiff/perceptualdiff: - cd $(top_builddir)/test/pdiff && $(MAKE) $(AM_MAKEFLAGS) perceptualdiff - -$(top_builddir)/util/cairo-script/libcairo-script-interpreter.la: $(top_builddir)/src/libcairo.la - cd $(top_builddir)/util/cairo-script && $(MAKE) $(AM_MAKEFLAGS) libcairo-script-interpreter.la - -EXTRA_PROGRAMS += imagediff png-flatten - -imagediff_SOURCES = \ - imagediff.c \ - buffer-diff.c \ - buffer-diff.h -imagediff_LDADD = \ - $(top_builddir)/test/pdiff/libpdiff.la \ - $(top_builddir)/src/libcairo.la - -png_flatten_SOURCES = png-flatten.c -png_flatten_LDADD = $(top_builddir)/src/libcairo.la \ - $(CAIRO_LDADD) - -if BUILD_ANY2PPM -check_PROGRAMS += any2ppm -any2ppm_CFLAGS = $(AM_CFLAGS) $(POPPLER_CFLAGS) $(LIBRSVG_CFLAGS) $(LIBSPECTRE_CFLAGS) -# add LDADD, so poppler/librsvg uses "our" cairo -any2ppm_LDFLAGS = $(AM_LDFLAGS) $(CAIRO_TEST_UNDEFINED_LDFLAGS) -any2ppm_LDADD = \ - $(top_builddir)/util/cairo-script/libcairo-script-interpreter.la \ - $(top_builddir)/src/libcairo.la \ - $(CAIRO_LDADD) \ - $(CAIROBOILERPLATE_LIBS) \ - $(POPPLER_LIBS) \ - $(LIBRSVG_LIBS) \ - $(LIBSPECTRE_LIBS) -endif - -if CAIRO_CAN_TEST_PDF_SURFACE -check_PROGRAMS += pdf2png -pdf2png_CFLAGS = $(AM_CFLAGS) $(POPPLER_CFLAGS) -# add LDADD, so poppler uses "our" cairo -pdf2png_LDFLAGS = $(AM_LDFLAGS) $(CAIRO_TEST_UNDEFINED_LDFLAGS) -pdf2png_LDADD = $(top_builddir)/src/libcairo.la \ - $(CAIRO_LDADD) \ - $(POPPLER_LIBS) -endif - -if CAIRO_CAN_TEST_SVG_SURFACE -check_PROGRAMS += svg2png -svg2png_CFLAGS = $(AM_CFLAGS) $(LIBRSVG_CFLAGS) -# add LDADD, so librsvg uses "our" cairo -svg2png_LDFLAGS = $(AM_LDFLAGS) $(CAIRO_TEST_UNDEFINED_LDFLAGS) -svg2png_LDADD = $(top_builddir)/src/libcairo.la \ - $(CAIRO_LDADD) \ - $(LIBRSVG_LIBS) -endif - -if CAIRO_HAS_SPECTRE -check_PROGRAMS += ps2png -ps2png_CFLAGS = $(AM_CFLAGS) $(LIBSPECTRE_CFLAGS) -# add LDADD, so ps2png uses "our" cairo -ps2png_LDFLAGS = $(AM_LDFLAGS) $(CAIRO_TEST_UNDEFINED_LDFLAGS) -ps2png_LDADD = $(top_builddir)/src/libcairo.la \ - $(CAIRO_LDADD) \ - $(LIBSPECTRE_LIBS) -endif - -EXTRA_PROGRAMS += $(TESTS) - -# Do a funny transition of CAIRO_TEST_TARGET through TARGETS such that -# one can limit tested targets both through CAIRO_TEST_TARGET env var -# and TARGETS make var on the command line. Same for the rest. -TARGETS = $(CAIRO_TEST_TARGET) -TARGETS_EXCLUDE = $(CAIRO_TEST_TARGET_EXCLUDE) -FORMAT = $(CAIRO_TEST_TARGET_FORMAT) -NUM_THREADS = $(CAIRO_TEST_NUM_THREADS) -MODE = $(CAIRO_TEST_MODE) - -# Same about ENV vs CAIRO_TEST_ENV. ENV is used with "make run" only -ENV = $(CAIRO_TEST_ENV) - -TESTS_ENVIRONMENT = CAIRO_TEST_MODE="$(MODE)" CAIRO_TEST_TARGET="$(TARGETS)" CAIRO_TEST_TARGET_FORMAT="$(FORMAT)" CAIRO_TEST_TARGET_EXCLUDE="$(TARGETS_EXCLUDE)" CAIRO_TEST_NUM_THREADS="$(NUM_THREADS)" $(ENV) - -EXTRA_VALGRIND_FLAGS = $(CAIRO_EXTRA_VALGRIND_FLAGS) -VALGRIND_FLAGS = \ - --tool=memcheck --suppressions=$(srcdir)/.valgrind-suppressions \ - --track-origins=yes \ - --leak-check=yes --show-reachable=yes \ - $(EXTRA_VALGRIND_FLAGS) - -CLEANFILES += \ - valgrind-log \ - ref.hash \ - ref.list \ - png-test.png \ - png.out.png \ - create-for-stream.pdf \ - create-for-stream.ps \ - create-for-stream.svg \ - svg-surface-source.out.svg \ - pdf-surface-source.out.pdf \ - ps-surface-source.out.ps \ - pdf-features.pdf \ - pdf-mime-data.out* \ - ps-features.ps \ - svg-clip.svg \ - svg-surface.svg \ - multi-page.pdf \ - multi-page.ps \ - $(NULL) - -# This used to be a simple 'echo ${RM} *.ps *.pdf *.svg *.etc', but -# most systems cannot handle all of our clean files together. -# Then it became a fancy find using many GNU extensions, but then the ugly -# reality of portability was raised and it became.... -clean-local: - rm -rf output - -${FIND} . -name '*.log' -print | ${XARGS} ${RM} - -${FIND} . -name '*.[is]' -print | ${XARGS} ${RM} -clean-caches: - -${FIND} output -name '*.fail.*' -print | ${XARGS} ${RM} - -${FIND} output -name '*.pass.*' -print | ${XARGS} ${RM} - -# The following definitions both should work. -#FAILED_TESTS = `grep -l '\' $(test_sources:.c=.log) 2>/dev/null | sed -e 's/[.]log$$//' | xargs echo` -FAILED_TESTS = `grep -l '\' $(test_sources:.c=.log) 2>/dev/null | tr '\n' ' ' | sed -e 's/[.]log */ /g; s/^ //; s/ $$//'` - -recheck = check CAIRO_TESTS="$(FAILED_TESTS)" - -# Re-checks all failed tests, i.e. tests with a log file that has a failure -recheck: - @echo Re-checking failed tests - @$(MAKE) $(AM_MAKEFLAGS) $(recheck) - -# Checks tests. -# Target doesn't fail if tests fail. -test: - @$(MAKE) $(AM_MAKEFLAGS) check - -# Re-checks tests. -# Target doesn't fail if tests fail. -retest: - @CAIRO_TESTS="$(FAILED_TESTS)"; \ - $(MAKE) $(AM_MAKEFLAGS) check - -# Run tests under a tool specified by TOOL. For example, make run TOOL=gdb -run: - $(MAKE) $(AM_MAKEFLAGS) check TESTS_ENVIRONMENT='$(TESTS_ENVIRONMENT) $(top_builddir)/libtool --mode=execute env $(TOOL)' - -# Check tests under valgrind. Saves log to valgrind-log -check-valgrind: - $(MAKE) $(AM_MAKEFLAGS) check TESTS_ENVIRONMENT='$(TESTS_ENVIRONMENT) CAIRO_TEST_MODE="$(MODE),foreground CAIRO_TEST_TIMEOUT=0" $(top_builddir)/libtool --mode=execute valgrind $(VALGRIND_FLAGS)' 2>&1 | tee valgrind-log - -#%.log: %.c cairo-test-suite -#-./cairo-test-suite $(<:.c=) - -NOLOG_TESTS_LOG = $(NOLOG_TESTS:=.log) - -$(NOLOG_TESTS_LOG): - @echo dummy > $@ - -# Identify identical reference images -check-ref-dups: check-refs.sh $(top_builddir)/test/pdiff/perceptualdiff - sh $(srcdir)/check-refs.sh $(top_builddir)/test/pdiff/perceptualdiff - -# Remove identical reference images (DANGEROUS) -clean-ref-dups: check-refs.sh $(top_builddir)/test/pdiff/perceptualdiff - sh $(srcdir)/check-refs.sh | cut -d' ' -f2 | while read f; do git rm "reference/$$f"; done - -results.tar: - @tar cf $@ index.html testtable.js *.log output/*.log; \ - for i in output/*.fail.png ; do \ - testname=$${i#output/} ; \ - testname=$${testname%%.*} ; \ - echo tar uf $@ reference/$${testname}*.ref.png $${i%fail.png}out.png $${i%fail.png}diff.png ; \ - tar uf $@ reference/$${testname}*.ref.png $${i%fail.png}out.png $${i%fail.png}diff.png ; \ - done - -results.tar.gz: results.tar - gzip -c $< > $@ - -release-verify-sane-tests: - -.PHONY: check-valgrind test recheck retest check-ref-dups release-verify-sane-tests - -EXTRA_DIST += Makefile.win32 diff --git a/test/Makefile.sources b/test/Makefile.sources deleted file mode 100644 index ccf1a84..0000000 --- a/test/Makefile.sources +++ /dev/null @@ -1,446 +0,0 @@ -test_sources = \ - a1-bug.c \ - a1-clip.c \ - a1-fill.c \ - a1-image-sample.c \ - a1-mask.c \ - a1-mask-sample.c \ - a1-sample.c \ - a1-traps-sample.c \ - a1-rasterisation.c \ - a8-clear.c \ - a8-mask.c \ - aliasing.c \ - alpha-similar.c \ - arc-direction.c \ - arc-infinite-loop.c \ - arc-looping-dash.c \ - api-special-cases.c \ - big-line.c \ - big-empty-box.c \ - big-empty-triangle.c \ - big-little-box.c \ - big-little-triangle.c \ - bug-spline.c \ - big-trap.c \ - bilevel-image.c \ - blur.c \ - bug-40410.c \ - bug-51910.c \ - bug-84115.c \ - bug-bo-rectangular.c \ - bug-bo-collins.c \ - bug-bo-ricotz.c \ - bug-source-cu.c \ - bug-extents.c \ - bug-seams.c \ - caps.c \ - checkerboard.c \ - caps-joins.c \ - caps-joins-alpha.c \ - caps-joins-curve.c \ - caps-tails-curve.c \ - caps-sub-paths.c \ - clear.c \ - clear-source.c \ - clip-all.c \ - clip-complex-bug61592.c \ - clip-complex-shape.c \ - clip-contexts.c \ - clip-disjoint.c \ - clip-disjoint-hatching.c \ - clip-disjoint-quad.c \ - clip-device-offset.c \ - clip-double-free.c \ - clip-draw-unbounded.c \ - clip-empty.c \ - clip-empty-group.c \ - clip-empty-save.c \ - clip-fill.c \ - clip-fill-no-op.c \ - clip-fill-rule.c \ - clip-fill-rule-pixel-aligned.c \ - clip-group-shapes.c \ - clip-image.c \ - clip-intersect.c \ - clip-mixed-antialias.c \ - clip-nesting.c \ - clip-operator.c \ - clip-push-group.c \ - clip-polygons.c \ - clip-rectilinear.c \ - clip-shape.c \ - clip-stroke.c \ - clip-stroke-no-op.c \ - clip-text.c \ - clip-twice.c \ - clip-twice-rectangle.c \ - clip-unbounded.c \ - clip-zero.c \ - clipped-group.c \ - clipped-surface.c \ - close-path.c \ - close-path-current-point.c \ - composite-integer-translate-source.c \ - composite-integer-translate-over.c \ - composite-integer-translate-over-repeat.c \ - copy-disjoint.c \ - copy-path.c \ - coverage.c \ - create-for-stream.c \ - create-from-png.c \ - create-from-png-stream.c \ - culled-glyphs.c \ - curve-to-as-line-to.c \ - dash-caps-joins.c \ - dash-curve.c \ - dash-infinite-loop.c \ - dash-no-dash.c \ - dash-offset.c \ - dash-offset-negative.c \ - dash-scale.c \ - dash-state.c \ - dash-zero-length.c \ - degenerate-arc.c \ - degenerate-arcs.c \ - degenerate-curve-to.c \ - degenerate-dash.c \ - degenerate-linear-gradient.c \ - degenerate-path.c \ - degenerate-pen.c \ - degenerate-radial-gradient.c \ - degenerate-rel-curve-to.c \ - degenerate-solid-dash.c \ - drunkard-tails.c \ - device-offset.c \ - device-offset-fractional.c \ - device-offset-positive.c \ - device-offset-scale.c \ - error-setters.c \ - extend-pad.c \ - extend-pad-border.c \ - extend-pad-similar.c \ - extend-reflect.c \ - extend-reflect-similar.c \ - extend-repeat.c \ - extend-repeat-similar.c \ - extended-blend.c \ - fallback.c \ - fill-alpha.c \ - fill-alpha-pattern.c \ - fill-and-stroke.c \ - fill-and-stroke-alpha.c \ - fill-and-stroke-alpha-add.c \ - fill-degenerate-sort-order.c \ - fill-disjoint.c \ - fill-empty.c \ - fill-image.c \ - fill-missed-stop.c \ - fill-rule.c \ - filter-bilinear-extents.c \ - filter-nearest-offset.c \ - filter-nearest-transformed.c \ - finer-grained-fallbacks.c \ - font-face-get-type.c \ - font-matrix-translation.c \ - font-options.c \ - glyph-cache-pressure.c \ - get-and-set.c \ - get-clip.c \ - get-group-target.c \ - get-path-extents.c \ - gradient-alpha.c \ - gradient-constant-alpha.c \ - gradient-zero-stops.c \ - gradient-zero-stops-mask.c \ - group-clip.c \ - group-paint.c \ - group-state.c \ - group-unaligned.c \ - half-coverage.c \ - halo.c \ - hatchings.c \ - horizontal-clip.c \ - huge-linear.c \ - huge-radial.c \ - image-surface-source.c \ - image-bug-710072.c \ - implicit-close.c \ - infinite-join.c \ - in-fill-empty-trapezoid.c \ - in-fill-trapezoid.c \ - invalid-matrix.c \ - inverse-text.c \ - inverted-clip.c \ - joins.c \ - joins-loop.c \ - joins-star.c \ - joins-retrace.c \ - large-clip.c \ - large-font.c \ - large-source.c \ - large-source-roi.c \ - large-twin-antialias-mixed.c \ - leaky-dash.c \ - leaky-dashed-rectangle.c \ - leaky-dashed-stroke.c \ - leaky-polygon.c \ - line-width.c \ - line-width-large-overlap.c \ - line-width-overlap.c \ - line-width-scale.c \ - line-width-tolerance.c \ - line-width-zero.c \ - linear-gradient.c \ - linear-gradient-extend.c \ - linear-gradient-large.c \ - linear-gradient-one-stop.c \ - linear-gradient-reflect.c \ - linear-gradient-subset.c \ - linear-step-function.c \ - linear-uniform.c \ - long-dashed-lines.c \ - long-lines.c \ - map-to-image.c \ - mask.c \ - mask-alpha.c \ - mask-ctm.c \ - mask-glyphs.c \ - mask-surface-ctm.c \ - mask-transformed-image.c \ - mask-transformed-similar.c \ - mesh-pattern.c \ - mesh-pattern-accuracy.c \ - mesh-pattern-conical.c \ - mesh-pattern-control-points.c \ - mesh-pattern-fold.c \ - mesh-pattern-overlap.c \ - mesh-pattern-transformed.c \ - mime-data.c \ - mime-surface-api.c \ - miter-precision.c \ - move-to-show-surface.c \ - negative-stride-image.c \ - new-sub-path.c \ - nil-surface.c \ - operator.c \ - operator-alpha.c \ - operator-alpha-alpha.c \ - operator-clear.c \ - operator-source.c \ - outline-tolerance.c \ - over-above-source.c \ - over-around-source.c \ - over-below-source.c \ - over-between-source.c \ - overlapping-boxes.c \ - overlapping-glyphs.c \ - overlapping-dash-caps.c \ - paint.c \ - paint-clip-fill.c \ - paint-repeat.c \ - paint-source-alpha.c \ - paint-with-alpha.c \ - paint-with-alpha-group-clip.c \ - partial-clip-text.c \ - partial-coverage.c \ - pass-through.c \ - path-append.c \ - path-currentpoint.c \ - path-stroke-twice.c \ - path-precision.c \ - pattern-get-type.c \ - pattern-getters.c \ - pdf-isolated-group.c \ - pixman-downscale.c \ - pixman-rotate.c \ - png.c \ - push-group.c \ - push-group-color.c \ - push-group-path-offset.c \ - radial-gradient.c \ - radial-gradient-extend.c \ - radial-outer-focus.c \ - random-clips.c \ - random-intersections-eo.c \ - random-intersections-nonzero.c \ - random-intersections-curves-eo.c \ - random-intersections-curves-nz.c \ - raster-source.c \ - record.c \ - record1414x.c \ - record2x.c \ - record90.c \ - recordflip.c \ - record-extend.c \ - record-mesh.c \ - recording-surface-pattern.c \ - recording-surface-extend.c \ - rectangle-rounding-error.c \ - rectilinear-fill.c \ - rectilinear-grid.c \ - rectilinear-miter-limit.c \ - rectilinear-dash.c \ - rectilinear-dash-scale.c \ - rectilinear-stroke.c \ - reflected-stroke.c \ - rel-path.c \ - rgb24-ignore-alpha.c \ - rotate-image-surface-paint.c \ - rotate-stroke-box.c \ - rotated-clip.c \ - rounded-rectangle-fill.c \ - rounded-rectangle-stroke.c \ - sample.c \ - scale-down-source-surface-paint.c \ - scale-offset-image.c \ - scale-offset-similar.c \ - scale-source-surface-paint.c \ - scaled-font-zero-matrix.c \ - stroke-ctm-caps.c \ - stroke-clipped.c \ - stroke-image.c \ - stroke-open-box.c \ - select-font-face.c \ - select-font-no-show-text.c \ - self-copy.c \ - self-copy-overlap.c \ - self-intersecting.c \ - set-source.c \ - show-glyphs-advance.c \ - show-glyphs-many.c \ - show-text-current-point.c \ - shape-general-convex.c \ - shape-sierpinski.c \ - simple.c \ - skew-extreme.c \ - smask.c \ - smask-fill.c \ - smask-image-mask.c \ - smask-mask.c \ - smask-paint.c \ - smask-stroke.c \ - smask-text.c \ - solid-pattern-cache-stress.c \ - source-clip.c \ - source-clip-scale.c \ - source-surface-scale-paint.c \ - spline-decomposition.c \ - stride-12-image.c \ - stroke-pattern.c \ - subsurface.c \ - subsurface-image-repeat.c \ - subsurface-repeat.c \ - subsurface-reflect.c \ - subsurface-pad.c \ - subsurface-modify-child.c \ - subsurface-modify-parent.c \ - subsurface-outside-target.c \ - subsurface-scale.c \ - subsurface-similar-repeat.c \ - surface-finish-twice.c \ - surface-pattern.c \ - surface-pattern-big-scale-down.c \ - surface-pattern-operator.c \ - surface-pattern-scale-down.c \ - surface-pattern-scale-down-extend.c \ - surface-pattern-scale-up.c \ - text-antialias.c \ - text-antialias-subpixel.c \ - text-cache-crash.c \ - text-glyph-range.c \ - text-pattern.c \ - text-rotate.c \ - text-transform.c \ - text-zero-len.c \ - tighten-bounds.c \ - tiger.c \ - toy-font-face.c \ - transforms.c \ - translate-show-surface.c \ - trap-clip.c \ - twin.c \ - twin-antialias-gray.c \ - twin-antialias-mixed.c \ - twin-antialias-none.c \ - twin-antialias-subpixel.c \ - unaligned-box.c \ - unantialiased-shapes.c \ - unbounded-operator.c \ - unclosed-strokes.c \ - user-data.c \ - user-font.c \ - user-font-mask.c \ - user-font-proxy.c \ - user-font-rescale.c \ - world-map.c \ - white-in-noop.c \ - xcb-huge-image-shm.c \ - xcb-huge-subimage.c \ - xcb-stress-cache.c \ - xcb-snapshot-assert.c \ - xcomposite-projection.c \ - xlib-expose-event.c \ - zero-alpha.c \ - zero-mask.c - -pthread_test_sources = \ - pthread-same-source.c \ - pthread-show-text.c \ - pthread-similar.c \ - $(NULL) - -ft_font_test_sources = \ - bitmap-font.c \ - ft-font-create-for-ft-face.c \ - ft-show-glyphs-positioning.c \ - ft-show-glyphs-table.c \ - ft-text-vertical-layout-type1.c \ - ft-text-vertical-layout-type3.c \ - ft-text-antialias-none.c - -egl_surface_test_sources = \ - egl-oversized-surface.c \ - egl-surface-source.c - -quartz_surface_test_sources = quartz-surface-source.c - -pdf_surface_test_sources = \ - pdf-features.c \ - pdf-mime-data.c \ - pdf-surface-source.c - -ps_surface_test_sources = \ - ps-eps.c \ - ps-features.c \ - ps-surface-source.c - -svg_surface_test_sources = \ - svg-surface.c \ - svg-clip.c \ - svg-surface-source.c - -xcb_surface_test_sources = \ - xcb-surface-source.c - -xlib_surface_test_sources = \ - xlib-surface.c \ - xlib-surface-source.c - -xlib_xrender_surface_test_sources = get-xrender-format.c - -multi_page_surface_test_sources = multi-page.c - -fallback_resolution_test_sources = fallback-resolution.c - -cairo_test_suite_headers = \ - buffer-diff.h \ - cairo-test.h \ - cairo-test-private.h \ - world-map.h \ - $(NULL) - -cairo_test_suite_sources = \ - buffer-diff.c \ - cairo-test.c \ - cairo-test-runner.c diff --git a/test/Makefile.win32 b/test/Makefile.win32 deleted file mode 100644 index ba8ea5b..0000000 --- a/test/Makefile.win32 +++ /dev/null @@ -1,55 +0,0 @@ -top_srcdir = .. -include $(top_srcdir)/build/Makefile.win32.common -include $(top_srcdir)/test/Makefile.sources - -CFLAGS += \ - -I$(top_srcdir)/boilerplate \ - -I$(top_srcdir)/util/cairo-script/ \ - -I./pdiff \ - $(NULL) - -TEST_LIBS = \ - ./pdiff/$(CFG)/pdiff.lib \ - $(top_builddir)/boilerplate/$(CFG)/boiler.lib \ - $(top_builddir)/src/$(CFG)/cairo-static.lib \ - $(NULL) - -all: inform $(CFG)/cairo-test-suite.exe - -cairo-test-constructors.c: Makefile.sources Makefile.win32 $(test_sources) make-cairo-test-constructors.sh - sh ./make-cairo-test-constructors.sh $(test_sources) > $@ - -SOURCES = $(cairo_test_suite_sources) $(test_sources) cairo-test-constructors.c - -OBJECTS = $(patsubst %.c, $(CFG)/%-static.obj, $(SOURCES)) - -ANY2PPM_OBJS = \ - $(CFG)/any2ppm-static.obj \ - $(top_builddir)/util/cairo-script/$(CFG)/libcairo-script-interpreter.lib \ - $(top_builddir)/src/$(CFG)/cairo-static.lib \ - $(NULL) - -$(CFG)/cairo-test-suite.exe: $(OBJECTS) $(TEST_LIBS) - @$(LD) $(CAIRO_LDFLAGS) -OUT:$@ $(OBJECTS) $(TEST_LIBS) $(CAIRO_LIBS) - -$(CFG)/any2ppm.exe: $(ANY2PPM_OBJS) - $(LD) $(CAIRO_LDFLAGS) -OUT:$@ $^ $(CAIRO_LIBS) - -./pdiff/$(CFG)/pdiff.lib: - $(MAKE) -C pdiff -f Makefile.win32 - -$(top_builddir)/src/$(CFG)/cairo-static.lib: - $(MAKE) -C $(top_srcdir)/src -f Makefile.win32 - -$(top_builddir)/boilerplate/$(CFG)/boiler.lib: - $(MAKE) -C $(top_srcdir)/boilerplate -f Makefile.win32 - -$(top_builddir)/util/cairo-script/$(CFG)/libcairo-script-interpreter.lib: - $(MAKE) -C $(top_srcdir)/util/cairo-script -f Makefile.win32 - -.PHONY: check test - -check: inform $(CFG)/any2ppm.exe $(CFG)/cairo-test-suite.exe - @ANY2PPM=$(CFG)\\any2ppm.exe $(CFG)/cairo-test-suite.exe - -test: inform check diff --git a/test/README b/test/README deleted file mode 100644 index f143394..0000000 --- a/test/README +++ /dev/null @@ -1,319 +0,0 @@ -Regression test suite for cairo. - -How to use cairo's test suite -============================= -Using this test should be as simple as running: - - make test - -assuming that the cairo distribution in the directory above has been -configured and built. The test suite here goes through some effort to -run against the locally compiled library rather than any installed -version, but those efforts may fall short depending on the level of your -libtool madness. - -The results of the test suite run are summarized in an index.html -file, which, when viewed in a web browser makes it quite easy to -visually see any failed renderings alongside the corresponding -reference image, (and a diff image as well). - -The test suite needs to be run before any code is committed and before -any release. See below for hints and rules governing the use of the suite. - -The test suite is built as a single binary, which allows you to choose -individual or categories of tests to run. For example, if you want to -run all text related tests you can use: - ./cairo-test-suite text -Or if you want to check the current status of known failures: - ./cairo-test-suite XFAIL -Or to run a subset of tests, use the -k option to run only the tests -that include the given keyword: - ./cairo-test-suite -k downscale -The binary also permits controlling which backend is used via the -CAIRO_TEST_TARGET environment variable, so for instance: - CAIRO_TEST_TARGET=gl ./cairo-test-suite -k blur -This binary should be backwards-compatible with all library versions, -allowing you to compare current versus past behaviour for any test. - -Tailoring tests running ------------------------ -There are some mechanisms to limit the tests run during "make test". -These come very handy when doing development, but should not be used -to circumvent the "pass" requirements listed below. - -make's TARGETS environment variable can be used to limit the backends when -running the tests. It should contain a (space-, comma-separated) list of -backends. CAIRO_TESTS environment variable, which is a comma-, space-seperated -lists, can be used to limit the tests run. -For example: - - CAIRO_TESTS="zero-alpha" make test TARGETS=image,ps - -make's FORMAT variable can also be used to limit the content formats when -running the tests. It should contain a (space-, comma-separated) list of -content formats to test. -For example: - - CAIRO_TESTS="zero-alpha" make test TARGETS=image,ps FORMAT="rgb,rgba" - -Another very handy mechanism when trying to fix bugs is: - - make retest - -This will re-run the test suite, but only on tests that failed on the -last run. So this is a much faster way of checking if changes actually -fix bugs rather than running the entire test suite again. - -The test suite first compares the output from the current run against the -previous in order to skip more expensive image comparisons . If you think -this is interfering with the results, you can clear the cached results using: - - make clean-caches - -Running tests under modified environments or tools -------------------------------------------------- -To run tests under a tool like gdb, one can use the run target and -the TOOL variable. For example: - - CAIRO_TESTS=user-font make run TOOL=gdb TARGETS=pdf - -If you want to run under valgrind, there is a specific target for that -that also sets a bunch of useful valgrind options. Try: - - CAIRO_TESTS=user-font make check-valgrind - -You can run tests under a modified environment you can use the ENV -make variable. However, that environment will also affect the libtool -wrapper of the tests. To only affect the actual test binaries, pass -such environment as TOOL: - - CAIRO_TESTS=user-font make run TOOL="LD_PRELOAD=/path/to/something.so" - -Getting the elusive zero failures ---------------------------------- -It's generally been very difficult to achieve a test run with zero -failures. The difficulties stem from the various versions of the many -libraries that the test suite depends on, (it depends on a lot more -than cairo itself), as well as fonts and other system-specific -settings. If your system differs significantly from the system on -which the reference images were generated, then you will likely see -the test suite reporting "failures", (even if cairo is working just -fine). - -We are constantly working to reduce the number of variables that need -to be tweaked to get a clean run, (for example, by bundling fonts with -the test suite itself), and also working to more carefully document -the software configuration used to generate the reference images. - -Here are some of the relevant details: - - * Your system must have a copy of the DejaVu font, the sha1sum of - the version used are listed in [...]. These are - "DejaVu Sans" (DejaVuSans.ttf) [1cd336329f45f241002ded61893d91e3acd04436]; - "DejaVu Sans Mono" (DejaVuSansMono.ttf) [0458c0f0fb57f3eb8ced62f26fe7c5ed4e6a9a68]; - "DejaVu Serif" (DejaVuSerif.ttf) [93502d0d0445d1fe1c9f51e51b3e0169266346ce]; - [the DejaVu fonts can be installed from the ttf-dejavu 2.33-2 Debian package] - and also - "Nimbus Sans L" (n019003l.pfb) - [which can be found in the gsfonts Debian package]. - - * Currently, you must be using a build of cairo using freetype - (cairo-ft) as the default font backend. Otherwise all tests - involving text are likely to fail. - - * To test the pdf backend, you will want the very latest version of - poppler as made available via git: - - git clone git://anongit.freedesktop.org/git/poppler/poppler - - As of this writing, no released version of poppler contains all - the fixes you will need to avoid false negatives from the test - suite. - - * To test the ps backend, you will need ghostscript version 9.04. - - * Testing the xlib backend is problematic since many X server - drivers have bugs that are exercised by the test suite. (Or, if - not actual bugs, differ slightly in their output in such a way - that the test suite will report errors.) This can be quite handy - if you want to debug an X server driver, but since most people - don't want to do that, another option is to run against a headless - X server that uses only software for all rendering. One such X - server is Xvfb which can be started like this: - - Xvfb -screen 0 1680x1024x24 -ac -nolisten tcp :2 - - after which the test suite can be run against it like so: - - DISPLAY=:2 make test - - We have been using Xvfb for testing cairo releases and ensuring - that all tests behave as expected with this X server. - -What if I can't make my system match? -------------------------------------- -For one reason or another, you may be unable to get a clean run of the -test suite even if cairo is working properly, (for example, you might -be on a system without freetype). In this case, it's still useful to -be able to determine if code changes you make to cairo result in any -regressions to the test suite. But it's hard to notice regressions if -there are many failures both before and after your changes. - -For this scenario, you can capture the output of a run of the test -suite before your changes, and then use the CAIRO_REF_DIR environment -variable to use that output as the reference images for a run after -your changes. The process looks like this: - - # Before code change there may be failures we don't care about - make test - - # Let's save those output images - mkdir /some/directory/ - cp -r test/output /some/directory/ - - # hack, hack, hack - - # Now to see if nothing changed: - CAIRO_REF_DIR=/some/directory/ make test - -Best practices for cairo developers -=================================== -If we all follow the guidelines below, then both the test suite and -cairo itself will stay much healthier, and we'll all have a lot more -fun hacking on cairo. - -Before committing ------------------ -All tests should return a result of PASS or XFAIL. The XFAIL results -indicate known bugs. The final message should be one of the following: - - All XX tests behaved as expected (YY expected failures) - All XX tests passed - -If any tests have a status of FAIL, then the new code has caused a -regression error which should be fixed before the code is committed. - -When a new bug is found ------------------------ -A new test case should be added by imitating the style of an existing -test. This means adding the following files: - - new-bug.c - reference/new-bug.ref.png - reference/new-bug.xfail.png - -Where new-bug.c is a minimal program to demonstrate the bug, following -the style of existing tests. The new-bug.ref.png image should contain -the desired result of new-bug.c if the bug were fixed while -new-bug.xfail.png contains the current results of the test. - -Makefile.sources should be edited by adding new-bug.c to test_sources. -And last but not least, don't forget to "git add" the new files. - -When a new feature is added ---------------------------- -It's important for the regression suite to keep pace with development -of the library. So a new test should be added for each new feature. -The work involved is similar the work described above for new bugs. -The only distinction is that the test is expected to pass so it -should not need a new-bug.xfail.png file. - -While working on a test ------------------------ -Before a bugfix or feature is ready, it may be useful to compare -output from different builds. For convenience, you can set -CAIRO_REF_DIR to point at a previous test directory, relative -to the current test directory, and any previous output will be -used by preference as reference images. - -When a bug is fixed -------------------- -The fix should be verified by running the test suite which should -result in an "unexpected pass" for the test of interest. Rejoice as -appropriate, then remove the relevant xfail.png file from git. - -Before releasing ----------------- -All tests should return a result of PASS for all supported (those enabled by -default) backends, meaning all known bugs are fixed, resulting in the happy -message: - - All XX tests passed - -Some notes on limitations in poppler -==================================== -One of the difficulties of our current test infrastructure is that we -rely on external tools to convert cairo's vector output (PDF, -PostScript, and SVG), into an image that can be used for the image -comparison. This means that any bugs in that conversion tool will -result in false negatives in the test suite. - -We've identified several such bugs in the poppler library which is -used to convert PDF to an image. This is particularly discouraging -because 1) poppler is free software that will be used by *many* cairo -users, and 2) poppler calls into cairo for its rendering so it should -be able to do a 100% faithful conversion. - -So we have an interest in ensuring that these poppler bugs get fixed -sooner rather than later. As such, we're trying to be good citizens by -reporting all such poppler bugs that we identify to the poppler -bugzilla. Here's a tracking bug explaining the situation: - - Poppler does not yet handle everything in the cairo test suite - https://bugs.freedesktop.org/show_bug.cgi?id=12143 - -Here's the rule: If a cairo-pdf test reports a failure, but viewing -the resulting PDF file with acroread suggests that the PDF itself is -correct, then there's likely a bug in poppler. In this case, we can -simply report the poppler bug, (making it block 12143 above), post the -PDF result from the test suite, and list the bug in this file. Once -we've done this, we can capture poppler's buggy output as a -pdf-specific reference image (as reference/*.xfail.png) so that the -test suite will regard the test as passing, (and we'll ensure there -is no regression). - -Once the poppler bug gets fixed, the test suite will start reporting a -false negative again, and this will be easy to fix by simply removing -the pdf-specific reference image. - -Here are the reported poppler bugs and the tests they affect: - -Poppler doesn't correctly handle gradients with transparency -https://bugs.freedesktop.org/show_bug.cgi?id=12144 --------------------------------------------------- -fill-alpha-pattern -gradient-alpha -gradient-constant-alpha -linear-gradient -linear-gradient-reflect -radial-gradient -trap-clip - -Poppler should paint images with CAIRO_EXTEND_PAD -https://bugs.freedesktop.org/show_bug.cgi?id=14578 --------------------------------------------------- -paint-source-alpha -paint-with-alpha -rotate-image-surface-paint -scale-source-surface-paint - -Incorrect clipping of group object (regression?) -https://bugs.freedesktop.org/show_bug.cgi?id=14580 --------------------------------------------------- -push-group - -spurious horizontal stripes in color gradients -https://bugs.freedesktop.org/show_bug.cgi?id=10942 --------------------------------------------------- -smask -smask-fill -smask-image-mask -smask-mask -smask-paint -smask-stroke -smask-text - -Ghostscript does not correctly render small miters -http://bugs.ghostscript.com/show_bug.cgi?id=690098 --------------------------------------------------- -miter-precision diff --git a/test/a1-bug.c b/test/a1-bug.c deleted file mode 100644 index 8e00d40..0000000 --- a/test/a1-bug.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - static const struct point { - double x; - double y; - } xy[] = { - { 627.016212, 221.749777 }, - { 756.120787, 221.749777 }, - { 756.120787, 557.602766 }, - { 626.952721, 557.602766 }, - { 626.548456, 493.315729 }, - }; - unsigned int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - for (i = 0; i < ARRAY_LENGTH (xy); i++) - cairo_line_to (cr, xy[i].x, xy[i].y); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_bug, - "Check the fidelity of the rasterisation.", - "a1, raster", /* keywords */ - "target=raster", /* requirements */ - 1000, 800, - NULL, draw) diff --git a/test/a1-clip.c b/test/a1-clip.c deleted file mode 100644 index 0e84cd3..0000000 --- a/test/a1-clip.c +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define POINTS 10 -#define STEP (1.0 / POINTS) -#define PAD 1 -#define WIDTH (PAD + POINTS * 2 + PAD) -#define HEIGHT (WIDTH) - -static cairo_test_status_t -paint (cairo_t *cr, int width, int height) -{ - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* Draw in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, PAD, PAD); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (i = 0; i < POINTS; i++) - for (j = 0; j < POINTS; j++) { - cairo_save (cr); - cairo_rectangle (cr, 2 * i + i * STEP, 2 * j + j * STEP, 1, 1); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -fill_equal (cairo_t *cr, int width, int height) -{ - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* Draw in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, PAD, PAD); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (i = 0; i < POINTS; i++) - for (j = 0; j < POINTS; j++) { - cairo_save (cr); - cairo_rectangle (cr, 2 * i + i * STEP, 2 * j + j * STEP, 1, 1); - cairo_clip_preserve (cr); - cairo_fill (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -fill (cairo_t *cr, int width, int height) -{ - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* Draw in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, PAD, PAD); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (i = 0; i < POINTS; i++) - for (j = 0; j < POINTS; j++) { - cairo_save (cr); - cairo_rectangle (cr, 2 * i + i * STEP, 2 * j + j * STEP, 1, 1); - cairo_clip (cr); - cairo_rectangle (cr, 2 * i, 2 * j, 2, 2); - cairo_fill (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -stroke (cairo_t *cr, int width, int height) -{ - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* Draw in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, PAD, PAD); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_set_line_width (cr, 2); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - - for (i = 0; i < POINTS; i++) - for (j = 0; j < POINTS; j++) { - cairo_save (cr); - cairo_rectangle (cr, 2 * i + i * STEP, 2 * j + j * STEP, 1, 1); - cairo_clip (cr); - cairo_move_to (cr, 2 * i, 2 * j + 1); - cairo_line_to (cr, 2 * i + 2, 2 * j + 1); - cairo_stroke (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_clip_paint, - "Test sample position when drawing trapezoids with ANTIALIAS_NONE", - "alpha, clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, paint) - -CAIRO_TEST (a1_clip_fill, - "Test sample position when drawing trapezoids with ANTIALIAS_NONE", - "alpha, clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, fill) - -CAIRO_TEST (a1_clip_fill_equal, - "Test sample position when drawing trapezoids with ANTIALIAS_NONE", - "alpha, clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, fill_equal) - -CAIRO_TEST (a1_clip_stroke, - "Test sample position when drawing trapezoids with ANTIALIAS_NONE", - "alpha, clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, stroke) diff --git a/test/a1-fill.c b/test/a1-fill.c deleted file mode 100644 index 8c8b8c8..0000000 --- a/test/a1-fill.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Exercise https://bugs.freedesktop.org/show_bug.cgi?id=31604 */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *a1; - cairo_t *cr2; - - a1 = cairo_image_surface_create (CAIRO_FORMAT_A1, 100, 100); - cr2 = cairo_create (a1); - cairo_surface_destroy (a1); - - cairo_set_operator (cr2, CAIRO_OPERATOR_SOURCE); - cairo_rectangle (cr2, 10, 10, 80, 80); - cairo_set_source_rgb (cr2, 1, 1, 1); - cairo_fill (cr2); - cairo_rectangle (cr2, 20, 20, 60, 60); - cairo_set_source_rgb (cr2, 0, 0, 0); - cairo_fill (cr2); - - a1 = cairo_surface_reference (cairo_get_target (cr2)); - cairo_destroy (cr2); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_mask_surface (cr, a1, 0, 0); - cairo_surface_destroy (a1); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_fill, - "Test filling of an a1-surface and use as mask", - "a1, alpha, fill, mask", /* keywords */ - "target=raster", /* requirements */ - 100, 100, - NULL, draw) diff --git a/test/a1-image-sample.c b/test/a1-image-sample.c deleted file mode 100644 index 3c349af..0000000 --- a/test/a1-image-sample.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define POINTS 10 -#define STEP (1.0 / POINTS) -#define PAD 1 -#define WIDTH (PAD + POINTS * 2 + PAD) -#define HEIGHT (WIDTH) - -/* A single, black pixel */ -static const uint32_t black_pixel = 0xff000000; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i, j; - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) &black_pixel, - CAIRO_FORMAT_ARGB32, - 1, 1, 4); - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, PAD, PAD); - - for (i = 0; i < POINTS; i++) - for (j = 0; j < POINTS; j++) { - cairo_set_source_surface (cr, surface, - 2 * i + i * STEP, 2 * j + j * STEP); - cairo_pattern_set_filter (cairo_get_source (cr), - CAIRO_FILTER_NEAREST); - cairo_paint (cr); - } - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_image_sample, - "Test sample position when drawing images with FILTER_NEAREST", - "image, alpha", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/a1-mask-sample.c b/test/a1-mask-sample.c deleted file mode 100644 index 4214e8f..0000000 --- a/test/a1-mask-sample.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * Copyright © 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define POINTS 10 -#define STEP (1.0 / POINTS) -#define PAD 1 -#define WIDTH (PAD + POINTS * 2 + PAD) -#define HEIGHT (WIDTH) - -/* A single, opaque pixel */ -static const uint32_t black_pixel = 0xffffffff; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_pattern_t *mask; - int i, j; - - surface = cairo_image_surface_create_for_data ((unsigned char *) &black_pixel, - CAIRO_FORMAT_A8, - 1, 1, 4); - mask = cairo_pattern_create_for_surface (surface); - cairo_pattern_set_filter (mask, CAIRO_FILTER_NEAREST); - cairo_surface_destroy (surface); - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, PAD, PAD); - - cairo_set_source_rgb (cr, 0, 0, 0); - for (i = 0; i < POINTS; i++) { - for (j = 0; j < POINTS; j++) { - cairo_matrix_t m; - - cairo_matrix_init_translate (&m, - -(2 * i + i * STEP), - -(2 * j + j * STEP)); - cairo_pattern_set_matrix (mask, &m); - cairo_mask (cr, mask); - } - } - - cairo_pattern_destroy (mask); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_mask_sample, - "Test sample position when masking with FILTER_NEAREST", - "image, alpha", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/a1-mask.c b/test/a1-mask.c deleted file mode 100644 index c52aa9d..0000000 --- a/test/a1-mask.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright © Jeff Muizelaar - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF MUIZELAAR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Jeff Muizelaar - * Carl Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define MASK_WIDTH 10 -#define MASK_HEIGHT 8 - -#ifdef WORDS_BIGENDIAN -#define MASK 0x28, 0x55 -#else -#define MASK 0x14, 0xAA -#endif -static unsigned char mask[(MASK_WIDTH + 7) / 8 * MASK_HEIGHT] = { - MASK, - MASK, - MASK, - MASK, - MASK, - MASK, - MASK, - MASK, -}; - -static cairo_test_status_t -check_status (const cairo_test_context_t *ctx, - cairo_status_t status, - cairo_status_t expected) -{ - if (status == expected) - return CAIRO_TEST_SUCCESS; - - cairo_test_log (ctx, - "Error: Expected status value %d (%s), received %d (%s)\n", - expected, - cairo_status_to_string (expected), - status, - cairo_status_to_string (status)); - return CAIRO_TEST_FAILURE; -} - -static cairo_test_status_t -test_surface_with_width_and_stride (const cairo_test_context_t *ctx, - int width, int stride, - cairo_status_t expected) -{ - cairo_test_status_t status; - cairo_surface_t *surface; - cairo_t *cr; - int len; - unsigned char *data; - - cairo_test_log (ctx, - "Creating surface with width %d and stride %d\n", - width, stride); - - len = stride; - if (len < 0) - len = -len; - data = xmalloc (len); - - surface = cairo_image_surface_create_for_data (data, CAIRO_FORMAT_A1, - width, 1, stride); - cr = cairo_create (surface); - - cairo_paint (cr); - - status = check_status (ctx, cairo_surface_status (surface), expected); - if (status) - goto BAIL; - - status = check_status (ctx, cairo_status (cr), expected); - if (status) - goto BAIL; - - BAIL: - cairo_destroy (cr); - cairo_surface_destroy (surface); - free (data); - return status; -} - -static cairo_test_status_t -draw (cairo_t *cr, int dst_width, int dst_height) -{ - unsigned char *mask_aligned; - cairo_surface_t *surface; - - surface = cairo_image_surface_create (CAIRO_FORMAT_A1, - MASK_WIDTH, - MASK_HEIGHT); - - mask_aligned = cairo_image_surface_get_data (surface); - if (mask_aligned != NULL) { - int stride = cairo_image_surface_get_stride (surface), row; - const unsigned char *src = mask; - unsigned char *dst = mask_aligned; - for (row = 0; row < MASK_HEIGHT; row++) { - memcpy (dst, src, (MASK_WIDTH + 7) / 8); - src += (MASK_WIDTH + 7) / 8; - dst += stride; - } - } - cairo_surface_mark_dirty (surface); - - /* Paint background blue */ - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_paint (cr); - - /* Then paint red through our mask */ - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - cairo_mask_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_test_status_t status = CAIRO_TEST_SUCCESS; - int test_width; - - /* first check the API strictness */ - for (test_width = 0; test_width < 40; test_width++) { - int test_stride = (test_width + 7) / 8; - int stride = cairo_format_stride_for_width (CAIRO_FORMAT_A1, - test_width); - cairo_status_t expected; - - /* First create a surface using the width as the stride, - * (most of these should fail). - */ - expected = (stride == test_stride) ? - CAIRO_STATUS_SUCCESS : CAIRO_STATUS_INVALID_STRIDE; - - status = test_surface_with_width_and_stride (ctx, - test_width, - test_stride, - expected); - if (status) - return status; - - status = test_surface_with_width_and_stride (ctx, - test_width, - -test_stride, - expected); - if (status) - return status; - - - /* Then create a surface using the correct stride, - * (should always succeed). - */ - status = test_surface_with_width_and_stride (ctx, - test_width, - stride, - CAIRO_STATUS_SUCCESS); - if (status) - return status; - - status = test_surface_with_width_and_stride (ctx, - test_width, - -stride, - CAIRO_STATUS_SUCCESS); - if (status) - return status; - } - - return status; -} - -CAIRO_TEST (a1_mask, - "test masks of CAIRO_FORMAT_A1", - "alpha, mask", /* keywords */ - NULL, /* requirements */ - MASK_WIDTH, MASK_HEIGHT, - preamble, draw) diff --git a/test/a1-rasterisation.c b/test/a1-rasterisation.c deleted file mode 100644 index b59090a..0000000 --- a/test/a1-rasterisation.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* - * Test the fidelity of the rasterisation, paying careful attention to rounding. - */ - -#include "../src/cairo-fixed-type-private.h" -#define PRECISION (int)(1 << CAIRO_FIXED_FRAC_BITS) - -#define WIDTH ((PRECISION/2+1)*3) -#define HEIGHT ((PRECISION/2+1)*3) - -#define SUBPIXEL(v) ((v)/(double)(PRECISION/2)) - -static cairo_test_status_t -rectangles (cairo_t *cr, int width, int height) -{ - int x, y; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (x = 0; x < WIDTH; x += 3) { - for (y = 0; y < HEIGHT; y += 3) { - cairo_rectangle (cr, x + SUBPIXEL (y/3) - .5, y + SUBPIXEL (x/3) - .5, .5, .5); - } - } - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -triangles (cairo_t *cr, int width, int height) -{ - int x, y; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (x = 0; x < WIDTH; x += 3) { - for (y = 0; y < HEIGHT; y += 3) { - /* a rectangle with a diagonal to force tessellation */ - cairo_move_to (cr, x + SUBPIXEL (y/3) - .5, y + SUBPIXEL (x/3) - .5); - cairo_rel_line_to (cr, .5, .5); - cairo_rel_line_to (cr, 0, -.5); - cairo_rel_line_to (cr, -.5, 0); - cairo_rel_line_to (cr, 0, .5); - cairo_rel_line_to (cr, .5, 0); - } - } - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_rasterisation_rectangles, - "Check the fidelity of the rasterisation.", - "rasterisation", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, rectangles) - -CAIRO_TEST (a1_rasterisation_triangles, - "Check the fidelity of the rasterisation.", - "rasterisation", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, triangles) diff --git a/test/a1-sample.c b/test/a1-sample.c deleted file mode 100644 index 977dfc8..0000000 --- a/test/a1-sample.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH (256) //CAIRO_FIXED_ONE -#define HEIGHT (WIDTH) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - cairo_set_source_rgb (cr, 0, 0, 0); - - /* Only the single rectangle that covers the centre pixel should be filled*/ - for (i = 0; i < 256; i++) - for (j = 0; j < 256; j++) { - cairo_rectangle (cr, i + i/256., j + j/256., 1/256., 1/256.); - cairo_fill (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_sample, - "Tests unantialiased rendering of a quantum box", - " alpha", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/a1-traps-sample.c b/test/a1-traps-sample.c deleted file mode 100644 index 5bb97bb..0000000 --- a/test/a1-traps-sample.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define POINTS 10 -#define STEP (1.0 / POINTS) -#define PAD 1 -#define WIDTH (PAD + POINTS * 2 + PAD) -#define HEIGHT (WIDTH) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* Draw in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, PAD, PAD); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (i = 0; i < POINTS; i++) - for (j = 0; j < POINTS; j++) { - cairo_rectangle (cr, 2 * i + i * STEP, 2 * j + j * STEP, 1, 1); - cairo_fill (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a1_traps_sample, - "Test sample position when drawing trapezoids with ANTIALIAS_NONE", - "alpha, traps", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/a8-clear.c b/test/a8-clear.c deleted file mode 100644 index 1459f83..0000000 --- a/test/a8-clear.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - * - * Based on a bug snippet by Jeremy Moles - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *mask; - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_push_group_with_content (cr, CAIRO_CONTENT_ALPHA); - { - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, width, height); - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - cairo_set_line_width (cr, 10); - cairo_stroke (cr); - } - mask = cairo_pop_group (cr); - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_mask (cr, mask); - cairo_pattern_destroy (mask); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (a8_clear, - "Test clear on an a8 surface", - "a8, clear", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) - diff --git a/test/a8-mask.c b/test/a8-mask.c deleted file mode 100644 index ec70812..0000000 --- a/test/a8-mask.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright © Jeff Muizelaar - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF MUIZELAAR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Jeff Muizelaar - * Carl Worth - */ - -#include "cairo-test.h" - -#define MASK_WIDTH 8 -#define MASK_HEIGHT 8 - -static unsigned char mask[MASK_WIDTH * MASK_HEIGHT] = { - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, - 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0, 0x0, -}; - -static cairo_test_status_t -check_status (const cairo_test_context_t *ctx, - cairo_status_t status, - cairo_status_t expected) -{ - if (status == expected) - return CAIRO_TEST_SUCCESS; - - cairo_test_log (ctx, - "Error: Expected status value %d (%s), received %d (%s)\n", - expected, - cairo_status_to_string (expected), - status, - cairo_status_to_string (status)); - return CAIRO_TEST_FAILURE; -} - -static cairo_test_status_t -test_surface_with_width_and_stride (const cairo_test_context_t *ctx, - int width, int stride, - cairo_status_t expected) -{ - cairo_test_status_t status; - cairo_surface_t *surface; - cairo_t *cr; - int len; - unsigned char *data; - - cairo_test_log (ctx, - "Creating surface with width %d and stride %d\n", - width, stride); - - len = stride; - if (len < 0) - len = -len; - data = xmalloc (len); - - surface = cairo_image_surface_create_for_data (data, CAIRO_FORMAT_A8, - width, 1, stride); - cr = cairo_create (surface); - - cairo_paint (cr); - - status = check_status (ctx, cairo_surface_status (surface), expected); - if (status) - goto BAIL; - - status = check_status (ctx, cairo_status (cr), expected); - if (status) - goto BAIL; - - BAIL: - cairo_destroy (cr); - cairo_surface_destroy (surface); - free (data); - return status; -} - -static cairo_test_status_t -draw (cairo_t *cr, int dst_width, int dst_height) -{ - int stride, row; - unsigned char *src, *dst, *mask_aligned; - cairo_surface_t *surface; - - /* Now test actually drawing through our mask data, allocating and - * copying with the proper stride. */ - stride = cairo_format_stride_for_width (CAIRO_FORMAT_A8, - MASK_WIDTH); - - mask_aligned = xmalloc (stride * MASK_HEIGHT); - - src = mask; - dst = mask_aligned; - for (row = 0; row < MASK_HEIGHT; row++) { - memcpy (dst, src, MASK_WIDTH); - src += MASK_WIDTH; - dst += stride; - } - - surface = cairo_image_surface_create_for_data (mask_aligned, - CAIRO_FORMAT_A8, - MASK_WIDTH, - MASK_HEIGHT, - stride); - - /* Paint background blue */ - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_paint (cr); - - /* Then paint red through our mask */ - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - cairo_mask_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - - free (mask_aligned); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_test_status_t status = CAIRO_TEST_SUCCESS; - int test_width; - - for (test_width = 0; test_width < 40; test_width++) { - int stride = cairo_format_stride_for_width (CAIRO_FORMAT_A8, - test_width); - cairo_status_t expected; - - /* First create a surface using the width as the stride, - * (most of these should fail). - */ - expected = (stride == test_width) ? - CAIRO_STATUS_SUCCESS : CAIRO_STATUS_INVALID_STRIDE; - - status = test_surface_with_width_and_stride (ctx, - test_width, - test_width, - expected); - if (status) - return status; - - status = test_surface_with_width_and_stride (ctx, - test_width, - -test_width, - expected); - if (status) - return status; - - - /* Then create a surface using the correct stride, - * (should always succeed). - */ - status = test_surface_with_width_and_stride (ctx, - test_width, - stride, - CAIRO_STATUS_SUCCESS); - if (status) - return status; - - status = test_surface_with_width_and_stride (ctx, - test_width, - -stride, - CAIRO_STATUS_SUCCESS); - if (status) - return status; - } - - return status; -} - -CAIRO_TEST (a8_mask, - "test masks of CAIRO_FORMAT_A8", - "alpha, mask", /* keywords */ - NULL, /* requirements */ - 8, 8, - preamble, draw) diff --git a/test/aliasing.c b/test/aliasing.c deleted file mode 100644 index 73c1f1a..0000000 --- a/test/aliasing.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* A fun little test to explore color fringing in various experimental - * subpixel rasterisation techniques. - */ - -#define WIDTH 60 -#define HEIGHT 40 - -static const struct color { - double red, green, blue; -} color[] = { - { 1, 1, 1 }, - { 0, 0, 0 }, - { 1, 0, 0 }, - { 0, 1, 0 }, - { 0, 0, 1 }, - { 1, 1, 0 }, - { 0, 1, 1 }, - { 1, 0, 1 }, - { .5, .5, .5 }, -}; - -#define NUM_COLORS ARRAY_LENGTH (color) - -static void -object (cairo_t *cr, const struct color *fg, const struct color *bg) -{ - cairo_set_source_rgb (cr, bg->red, bg->green, bg->blue); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_fill (cr); - - cairo_set_source_rgb (cr, fg->red, fg->green, fg->blue); - cairo_save (cr); - cairo_scale (cr, WIDTH, HEIGHT); - cairo_arc (cr, .5, .5, .5 - 4. / MAX (WIDTH, HEIGHT), 0, 2 * M_PI); - cairo_fill (cr); - cairo_arc (cr, .5, .5, .5 - 2. / MAX (WIDTH, HEIGHT), 0, 2 * M_PI); - cairo_restore (cr); - cairo_set_line_width (cr, 1.); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, bg->red, bg->green, bg->blue); - cairo_set_line_width (cr, 4.); - cairo_move_to (cr, 4, HEIGHT-4); - cairo_line_to (cr, WIDTH-12, 4); - cairo_move_to (cr, 12, HEIGHT-4); - cairo_line_to (cr, WIDTH-4, 4); - cairo_stroke (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - unsigned int i, j; - - for (i = 0; i < NUM_COLORS; i++) { - for (j = 0; j < NUM_COLORS; j++) { - cairo_save (cr); - cairo_translate (cr, i * WIDTH, j * HEIGHT); - object (cr, &color[i], &color[j]); - cairo_restore (cr); - } - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (aliasing, - "Check for subpixel aliasing and color fringing", - "rasterisation", /* keywords */ - "target=raster", /* requirements */ - NUM_COLORS * WIDTH, NUM_COLORS * HEIGHT, - NULL, draw) diff --git a/test/alpha-similar.c b/test/alpha-similar.c deleted file mode 100644 index 86c6ae3..0000000 --- a/test/alpha-similar.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_surface_t * -create_source (cairo_surface_t *target, int width, int height) -{ - cairo_surface_t *similar; - cairo_t *cr; - - similar = cairo_surface_create_similar (target, - CAIRO_CONTENT_ALPHA, - width, height); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - cairo_set_source_rgba (cr, 1, 0, 0, .5); - cairo_paint (cr); - - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - - source = create_source (cairo_get_target (cr), width, height); - cairo_set_source_surface (cr, source, 0, 0); - cairo_surface_destroy (source); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -/* - * XFAIL: discrepancy between backends in applying color components of a pure - * alpha surface - */ -CAIRO_TEST (alpha_similar, - "Tests creation of similar alpha surfaces" - "\nApplication of a pure-alpha similar source is inconsistent across backends.", - "alpha, similar", /* keywords */ - NULL, /* requirements */ - 10, 10, - NULL, draw) - diff --git a/test/any2ppm.c b/test/any2ppm.c deleted file mode 100644 index b60b4d9..0000000 --- a/test/any2ppm.c +++ /dev/null @@ -1,894 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - * - * Contributor(s): - * Carlos Garcia Campos - * - * Adapted from pdf2png.c: - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#if HAVE_UNISTD_H -#include -#endif -#include -#include -#include - -#include -#include - -#if CAIRO_CAN_TEST_PDF_SURFACE -#include -#endif - -#if CAIRO_CAN_TEST_SVG_SURFACE -#include -#ifndef RSVG_CAIRO_H -#include -#endif -#endif - -#if CAIRO_HAS_SPECTRE -#include -#endif - -#include - -#if HAVE_FCNTL_H -#include -#endif - -#if HAVE_UNISTD_H && HAVE_SIGNAL_H && HAVE_SYS_STAT_H && HAVE_SYS_SOCKET_H && HAVE_SYS_POLL_H && HAVE_SYS_UN_H -#include -#include -#include -#include -#include - -#define SOCKET_PATH "./.any2ppm" -#define TIMEOUT 60000 /* 60 seconds */ - -#if HAVE_FORK -#define CAN_RUN_AS_DAEMON 1 -#endif -#endif - -#define ARRAY_LENGTH(__array) ((int) (sizeof (__array) / sizeof (__array[0]))) - -static int -_cairo_writen (int fd, char *buf, int len) -{ - while (len) { - int ret; - - ret = write (fd, buf, len); - if (ret == -1) { - int err = errno; - switch (err) { - case EINTR: - case EAGAIN: - continue; - default: - return 0; - } - } - len -= ret; - buf += ret; - } - - return 1; -} - -static int -_cairo_write (int fd, - char *buf, int maxlen, int buflen, - const unsigned char *src, int srclen) -{ - if (buflen < 0) - return buflen; - - while (srclen) { - int len; - - len = buflen + srclen; - if (len > maxlen) - len = maxlen; - len -= buflen; - - memcpy (buf + buflen, src, len); - buflen += len; - srclen -= len; - src += len; - - if (buflen == maxlen) { - if (! _cairo_writen (fd, buf, buflen)) - return -1; - - buflen = 0; - } - } - - return buflen; -} - -static const char * -write_ppm (cairo_surface_t *surface, int fd) -{ - char buf[4096]; - cairo_format_t format; - const char *format_str; - const unsigned char *data; - int len; - int width, height, stride; - int i, j; - - data = cairo_image_surface_get_data (surface); - height = cairo_image_surface_get_height (surface); - width = cairo_image_surface_get_width (surface); - stride = cairo_image_surface_get_stride (surface); - format = cairo_image_surface_get_format (surface); - if (format == CAIRO_FORMAT_ARGB32) { - /* see if we can convert to a standard ppm type and trim a few bytes */ - const unsigned char *alpha = data; - for (j = height; j--; alpha += stride) { - for (i = 0; i < width; i++) { - if ((*(unsigned int *) (alpha+4*i) & 0xff000000) != 0xff000000) - goto done; - } - } - format = CAIRO_FORMAT_RGB24; - done: ; - } - - switch (format) { - case CAIRO_FORMAT_ARGB32: - /* XXX need true alpha for svg */ - format_str = "P7"; - break; - case CAIRO_FORMAT_RGB24: - format_str = "P6"; - break; - case CAIRO_FORMAT_A8: - format_str = "P5"; - break; - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_RGB16_565: - case CAIRO_FORMAT_RGB30: - case CAIRO_FORMAT_INVALID: - default: - return "unhandled image format"; - } - - len = sprintf (buf, "%s %d %d 255\n", format_str, width, height); - for (j = 0; j < height; j++) { - const unsigned int *row = (unsigned int *) (data + stride * j); - - switch ((int) format) { - case CAIRO_FORMAT_ARGB32: - len = _cairo_write (fd, - buf, sizeof (buf), len, - (unsigned char *) row, 4 * width); - break; - case CAIRO_FORMAT_RGB24: - for (i = 0; i < width; i++) { - unsigned char rgb[3]; - unsigned int p = *row++; - rgb[0] = (p & 0xff0000) >> 16; - rgb[1] = (p & 0x00ff00) >> 8; - rgb[2] = (p & 0x0000ff) >> 0; - len = _cairo_write (fd, - buf, sizeof (buf), len, - rgb, 3); - } - break; - case CAIRO_FORMAT_A8: - len = _cairo_write (fd, - buf, sizeof (buf), len, - (unsigned char *) row, width); - break; - } - if (len < 0) - return "write failed"; - } - - if (len && ! _cairo_writen (fd, buf, len)) - return "write failed"; - - return NULL; -} - -static cairo_surface_t * -_create_image (void *closure, - cairo_content_t content, - double width, double height, - long uid) -{ - cairo_surface_t **out = closure; - cairo_format_t format; - switch (content) { - case CAIRO_CONTENT_ALPHA: - format = CAIRO_FORMAT_A8; - break; - case CAIRO_CONTENT_COLOR: - format = CAIRO_FORMAT_RGB24; - break; - default: - case CAIRO_CONTENT_COLOR_ALPHA: - format = CAIRO_FORMAT_ARGB32; - break; - } - *out = cairo_image_surface_create (format, width, height); - return cairo_surface_reference (*out); -} - -#if CAIRO_HAS_INTERPRETER -static const char * -_cairo_script_render_page (const char *filename, - cairo_surface_t **surface_out) -{ - cairo_script_interpreter_t *csi; - cairo_surface_t *surface = NULL; - cairo_status_t status; - const cairo_script_interpreter_hooks_t hooks = { - &surface, - _create_image, - NULL, /* surface_destroy */ - NULL, /* context_create */ - NULL, /* context_destroy */ - NULL, /* show_page */ - NULL /* copy_page */ - }; - - csi = cairo_script_interpreter_create (); - cairo_script_interpreter_install_hooks (csi, &hooks); - status = cairo_script_interpreter_run (csi, filename); - if (status) { - cairo_surface_destroy (surface); - surface = NULL; - } - status = cairo_script_interpreter_destroy (csi); - if (surface == NULL) - return "cairo-script interpreter failed"; - - if (status == CAIRO_STATUS_SUCCESS) - status = cairo_surface_status (surface); - if (status) { - cairo_surface_destroy (surface); - return cairo_status_to_string (status); - } - - *surface_out = surface; - return NULL; -} - -static const char * -cs_convert (char **argv, int fd) -{ - const char *err; - cairo_surface_t *surface = NULL; /* silence compiler warning */ - - err = _cairo_script_render_page (argv[0], &surface); - if (err != NULL) - return err; - - err = write_ppm (surface, fd); - cairo_surface_destroy (surface); - - return err; -} -#else -static const char * -cs_convert (char **argv, int fd) -{ - return "compiled without CairoScript support."; -} -#endif - -#if CAIRO_CAN_TEST_PDF_SURFACE -/* adapted from pdf2png.c */ -static const char * -_poppler_render_page (const char *filename, - const char *page_label, - cairo_surface_t **surface_out) -{ - PopplerDocument *document; - PopplerPage *page; - double width, height; - GError *error = NULL; - gchar *absolute, *uri; - cairo_surface_t *surface; - cairo_t *cr; - cairo_status_t status; - - if (g_path_is_absolute (filename)) { - absolute = g_strdup (filename); - } else { - gchar *dir = g_get_current_dir (); - absolute = g_build_filename (dir, filename, (gchar *) 0); - g_free (dir); - } - - uri = g_filename_to_uri (absolute, NULL, &error); - g_free (absolute); - if (uri == NULL) - return error->message; /* XXX g_error_free (error) */ - - document = poppler_document_new_from_file (uri, NULL, &error); - g_free (uri); - if (document == NULL) - return error->message; /* XXX g_error_free (error) */ - - page = poppler_document_get_page_by_label (document, page_label); - g_object_unref (document); - if (page == NULL) - return "page not found"; - - poppler_page_get_size (page, &width, &height); - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height); - cr = cairo_create (surface); - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA); - - poppler_page_render (page, cr); - g_object_unref (page); - - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - status = cairo_status (cr); - cairo_destroy (cr); - - if (status) { - cairo_surface_destroy (surface); - return cairo_status_to_string (status); - } - - *surface_out = surface; - return NULL; -} - -static const char * -pdf_convert (char **argv, int fd) -{ - const char *err; - cairo_surface_t *surface = NULL; /* silence compiler warning */ - - err = _poppler_render_page (argv[0], argv[1], &surface); - if (err != NULL) - return err; - - err = write_ppm (surface, fd); - cairo_surface_destroy (surface); - - return err; -} -#else -static const char * -pdf_convert (char **argv, int fd) -{ - return "compiled without PDF support."; -} -#endif - -#if CAIRO_CAN_TEST_SVG_SURFACE -static const char * -_rsvg_render_page (const char *filename, - cairo_surface_t **surface_out) -{ - RsvgHandle *handle; - RsvgDimensionData dimensions; - GError *error = NULL; - cairo_surface_t *surface; - cairo_t *cr; - cairo_status_t status; - - handle = rsvg_handle_new_from_file (filename, &error); - if (handle == NULL) - return error->message; /* XXX g_error_free */ - - rsvg_handle_get_dimensions (handle, &dimensions); - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - dimensions.width, - dimensions.height); - cr = cairo_create (surface); - - rsvg_handle_render_cairo (handle, cr); - g_object_unref (handle); - - status = cairo_status (cr); - cairo_destroy (cr); - - if (status) { - cairo_surface_destroy (surface); - return cairo_status_to_string (status); - } - - *surface_out = surface; - return NULL; -} - -static const char * -svg_convert (char **argv, int fd) -{ - const char *err; - cairo_surface_t *surface = NULL; /* silence compiler warning */ - - err = _rsvg_render_page (argv[0], &surface); - if (err != NULL) - return err; - - err = write_ppm (surface, fd); - cairo_surface_destroy (surface); - - return err; -} -#else -static const char * -svg_convert (char **argv, int fd) -{ - return "compiled without SVG support."; -} -#endif - -#if CAIRO_HAS_SPECTRE -static const char * -_spectre_render_page (const char *filename, - const char *page_label, - cairo_surface_t **surface_out) -{ - static const cairo_user_data_key_t key; - - SpectreDocument *document; - SpectreStatus status; - int width, height, stride; - unsigned char *pixels; - cairo_surface_t *surface; - - document = spectre_document_new (); - spectre_document_load (document, filename); - status = spectre_document_status (document); - if (status) { - spectre_document_free (document); - return spectre_status_to_string (status); - } - - if (page_label) { - SpectrePage *page; - SpectreRenderContext *rc; - - page = spectre_document_get_page_by_label (document, page_label); - spectre_document_free (document); - if (page == NULL) - return "page not found"; - - spectre_page_get_size (page, &width, &height); - rc = spectre_render_context_new (); - spectre_render_context_set_page_size (rc, width, height); - spectre_page_render (page, rc, &pixels, &stride); - spectre_render_context_free (rc); - status = spectre_page_status (page); - spectre_page_free (page); - if (status) { - free (pixels); - return spectre_status_to_string (status); - } - } else { - spectre_document_get_page_size (document, &width, &height); - spectre_document_render (document, &pixels, &stride); - spectre_document_free (document); - } - - surface = cairo_image_surface_create_for_data (pixels, - CAIRO_FORMAT_RGB24, - width, height, - stride); - cairo_surface_set_user_data (surface, &key, - pixels, (cairo_destroy_func_t) free); - *surface_out = surface; - return NULL; -} - -static const char * -ps_convert (char **argv, int fd) -{ - const char *err; - cairo_surface_t *surface = NULL; /* silence compiler warning */ - - err = _spectre_render_page (argv[0], argv[1], &surface); - if (err != NULL) - return err; - - err = write_ppm (surface, fd); - cairo_surface_destroy (surface); - - return err; -} -#else -static const char * -ps_convert (char **argv, int fd) -{ - return "compiled without PostScript support."; -} -#endif - -static const char * -convert (char **argv, int fd) -{ - static const struct converter { - const char *type; - const char *(*func) (char **, int); - } converters[] = { - { "cs", cs_convert }, - { "pdf", pdf_convert }, - { "ps", ps_convert }, - { "svg", svg_convert }, - { NULL, NULL } - }; - const struct converter *converter = converters; - char *type; - - type = strrchr (argv[0], '.'); - if (type == NULL) - return "no file extension"; - type++; - - while (converter->type) { - if (strcmp (type, converter->type) == 0) - return converter->func (argv, fd); - converter++; - } - return "no converter"; -} - -#if CAN_RUN_AS_DAEMON -static int -_getline (int fd, char **linep, size_t *lenp) -{ - char *line; - size_t len, i; - ssize_t ret; - - line = *linep; - if (line == NULL) { - line = malloc (1024); - if (line == NULL) - return -1; - line[0] = '\0'; - len = 1024; - } else - len = *lenp; - - /* XXX simple, but ugly! */ - i = 0; - do { - if (i == len - 1) { - char *nline; - - nline = realloc (line, len + 1024); - if (nline == NULL) - goto out; - - line = nline; - len += 1024; - } - - ret = read (fd, line + i, 1); - if (ret == -1 || ret == 0) - goto out; - } while (line[i++] != '\n'); - -out: - line[i] = '\0'; - *linep = line; - *lenp = len; - return i-1; -} - -static int -split_line (char *line, char *argv[], int max_argc) -{ - int i = 0; - - max_argc--; /* leave one spare for the trailing NULL */ - - argv[i++] = line; - while (i < max_argc && (line = strchr (line, ' ')) != NULL) { - *line++ = '\0'; - argv[i++] = line; - } - - /* chomp the newline */ - line = strchr (argv[i-1], '\n'); - if (line != NULL) - *line = '\0'; - - argv[i] = NULL; - - return i; -} - -static int -any2ppm_daemon_exists (void) -{ - struct stat st; - int fd; - char buf[80]; - int pid; - int ret; - - if (stat (SOCKET_PATH, &st) < 0) - return 0; - - fd = open (SOCKET_PATH ".pid", O_RDONLY); - if (fd < 0) - return 0; - - pid = 0; - ret = read (fd, buf, sizeof (buf) - 1); - if (ret > 0) { - buf[ret] = '\0'; - pid = atoi (buf); - } - close (fd); - - return pid > 0 && kill (pid, 0) == 0; -} - -static int -write_pid_file (void) -{ - int fd; - char buf[80]; - int ret; - - fd = open (SOCKET_PATH ".pid", O_CREAT | O_TRUNC | O_WRONLY, 0666); - if (fd < 0) - return 0; - - ret = sprintf (buf, "%d\n", getpid ()); - ret = write (fd, buf, ret) == ret; - close (fd); - - return ret; -} - -static int -open_devnull_to_fd (int want_fd, int flags) -{ - int error; - int got_fd; - - close (want_fd); - - got_fd = open("/dev/null", flags | O_CREAT, 0700); - if (got_fd == -1) - return -1; - - error = dup2 (got_fd, want_fd); - close (got_fd); - - return error; -} - -static int -daemonize (void) -{ - void (*oldhup) (int); - - /* Let the parent go. */ - switch (fork ()) { - case -1: return -1; - case 0: break; - default: _exit (0); - } - - /* Become session leader. */ - if (setsid () == -1) - return -1; - - /* Refork to yield session leadership. */ - oldhup = signal (SIGHUP, SIG_IGN); - - switch (fork ()) { /* refork to yield session leadership. */ - case -1: return -1; - case 0: break; - default: _exit (0); - } - - signal (SIGHUP, oldhup); - - /* Establish stdio. */ - if (open_devnull_to_fd (0, O_RDONLY) == -1) - return -1; - if (open_devnull_to_fd (1, O_WRONLY | O_APPEND) == -1) - return -1; - if (dup2 (1, 2) == -1) - return -1; - - return 0; -} - -static const char * -any2ppm_daemon (void) -{ - int timeout = TIMEOUT; - struct pollfd pfd; - int sk, fd; - long flags; - struct sockaddr_un addr; - char *line = NULL; - size_t len = 0; - -#ifdef SIGPIPE - signal (SIGPIPE, SIG_IGN); -#endif - - /* XXX racy! */ - if (getenv ("ANY2PPM_FORCE") == NULL && any2ppm_daemon_exists ()) - return "any2ppm daemon already running"; - - unlink (SOCKET_PATH); - - sk = socket (PF_UNIX, SOCK_STREAM, 0); - if (sk == -1) - return "unable to create socket"; - - memset (&addr, 0, sizeof (addr)); - addr.sun_family = AF_UNIX; - strcpy (addr.sun_path, SOCKET_PATH); - if (bind (sk, (struct sockaddr *) &addr, sizeof (addr)) == -1) { - close (sk); - return "unable to bind socket"; - } - - flags = fcntl (sk, F_GETFL); - if (flags == -1 || fcntl (sk, F_SETFL, flags | O_NONBLOCK) == -1) { - close (sk); - return "unable to set socket to non-blocking"; - } - - if (listen (sk, 5) == -1) { - close (sk); - return "unable to listen on socket"; - } - - /* ready for client connection - detach from parent/terminal */ - if (getenv ("ANY2PPM_NODAEMON") == NULL && daemonize () == -1) { - close (sk); - return "unable to detach from parent"; - } - - if (! write_pid_file ()) { - close (sk); - return "unable to write pid file"; - } - - if (getenv ("ANY2PPM_TIMEOUT") != NULL) { - timeout = atoi (getenv ("ANY2PPM_TIMEOUT")); - if (timeout == 0) - timeout = -1; - if (timeout > 0) - timeout *= 1000; /* convert env (in seconds) to milliseconds */ - } - - pfd.fd = sk; - pfd.events = POLLIN; - pfd.revents = 0; /* valgrind */ - while (poll (&pfd, 1, timeout) > 0) { - while ((fd = accept (sk, NULL, NULL)) != -1) { - if (_getline (fd, &line, &len) != -1) { - char *argv[10]; - - if (split_line (line, argv, ARRAY_LENGTH (argv)) > 0) { - const char *err; - - err = convert (argv, fd); - if (err != NULL) { - FILE *file = fopen (".any2ppm.errors", "a"); - if (file != NULL) { - fprintf (file, - "Failed to convert '%s': %s\n", - argv[0], err); - fclose (file); - } - } - } - } - close (fd); - } - } - close (sk); - unlink (SOCKET_PATH); - unlink (SOCKET_PATH ".pid"); - - free (line); - return NULL; -} -#else -static const char * -any2ppm_daemon (void) -{ - return "daemon not compiled in."; -} -#endif - -int -main (int argc, char **argv) -{ - const char *err; - -#if CAIRO_CAN_TEST_PDF_SURFACE || CAIRO_CAN_TEST_SVG_SURFACE -#if GLIB_MAJOR_VERSION <= 2 && GLIB_MINOR_VERSION <= 34 - g_type_init (); -#endif -#endif - -#if CAIRO_CAN_TEST_SVG_SURFACE - rsvg_set_default_dpi (72.0); -#endif - -#if defined(_WIN32) && !defined (__CYGWIN__) - _setmode (1, _O_BINARY); -#endif - - if (argc == 1) - err = any2ppm_daemon (); - else - err = convert (argv + 1, 1); - if (err != NULL) { - fprintf (stderr, "Failed to run converter: %s\n", err); - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} diff --git a/test/api-special-cases.c b/test/api-special-cases.c deleted file mode 100644 index c4a754d..0000000 --- a/test/api-special-cases.c +++ /dev/null @@ -1,1989 +0,0 @@ -/* - * Copyright © 2010 Red Hat Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Benjamin Otte - */ - -/* - * WHAT THIS TEST DOES - * - * This test tests that for all public APIs Cairo behaves correct, consistent - * and most of all doesn't crash. It does this by calling all APIs that take - * surfaces or contexts and calling them on specially prepared arguments that - * should fail when called on this function. - * - * ADDING NEW FUNCTIONS - * - * You need (for adding the function cairo_surface_foo): - * 1) A surface_test_func_t named test_cairo_surface_foo that gets passed the - * prepared surface and has the job of calling the function and checking - * the return value (if one exists) for correctness. The top of this file - * contains all these shim functions. - * 2) Knowledge if the function behaves like a setter or like a getter. A - * setter should set an error status on the surface, a getter does not - * modify the function. - * 3) Knowledge if the function only works for a specific surface type and for - * which one. - * 4) An entry in the tests array using the TEST() macro. It takes as arguments: - * - The function name - * - TRUE if the function modifies the surface, FALSE otherwise - * - the surface type for which the function is valid or -1 if it is valid - * for all surface types. - * - * FIXING FAILURES - * - * The test will dump failures notices into the api-special-cases.log file (when - * it doesn't crash). These should be pretty self-explanatory. Usually it is - * enough to just add a new check to the function it complained about. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "cairo-test.h" - -#if CAIRO_HAS_GL_SURFACE -#include -#endif -#if CAIRO_HAS_OS2_SURFACE -#include -#endif -#if CAIRO_HAS_PDF_SURFACE -#include -#endif -#if CAIRO_HAS_PS_SURFACE -#include -#endif -#if CAIRO_HAS_QUARTZ_SURFACE -#define Cursor QuartzCursor -#include -#undef Cursor -#endif -#if CAIRO_HAS_SVG_SURFACE -#include -#endif -#if CAIRO_HAS_TEE_SURFACE -#include -#endif -#if CAIRO_HAS_XCB_SURFACE -#include -#endif -#if CAIRO_HAS_XLIB_SURFACE -#define Cursor XCursor -#include -#undef Cursor -#endif - -#define surface_has_type(surface,type) (cairo_surface_get_type (surface) == (type)) - -typedef cairo_test_status_t (* surface_test_func_t) (cairo_surface_t *surface); -typedef cairo_test_status_t (* context_test_func_t) (cairo_t *cr); - -static cairo_test_status_t -test_cairo_reference (cairo_t *cr) -{ - cairo_destroy (cairo_reference (cr)); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_reference_count (cairo_t *cr) -{ - unsigned int refcount = cairo_get_reference_count (cr); - if (refcount > 0) - return CAIRO_TEST_SUCCESS; - /* inert error context have a refcount of 0 */ - return cairo_status (cr) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_set_user_data (cairo_t *cr) -{ - static cairo_user_data_key_t key; - cairo_status_t status; - - status = cairo_set_user_data (cr, &key, &key, NULL); - if (status == CAIRO_STATUS_NO_MEMORY) - return CAIRO_TEST_NO_MEMORY; - else if (status) - return CAIRO_TEST_SUCCESS; - - if (cairo_get_user_data (cr, &key) != &key) - return CAIRO_TEST_ERROR; - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_save (cairo_t *cr) -{ - cairo_save (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_push_group (cairo_t *cr) -{ - cairo_pattern_t *pattern; - cairo_status_t status; - - cairo_push_group (cr); - pattern = cairo_pop_group (cr); - status = cairo_pattern_status (pattern); - cairo_pattern_destroy (pattern); - - return status == CAIRO_STATUS_SUCCESS || status == cairo_status (cr) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_push_group_with_content (cairo_t *cr) -{ - cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA); - cairo_pop_group_to_source (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_operator (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_source (cairo_t *cr) -{ - cairo_pattern_t *source = cairo_pattern_create_rgb (0, 0, 0); - cairo_set_source (cr, source); - cairo_pattern_destroy (source); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_source_rgb (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 0); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_source_rgba (cairo_t *cr) -{ - cairo_set_source_rgba (cr, 0, 0, 0, 1); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_source_surface (cairo_t *cr) -{ - cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_tolerance (cairo_t *cr) -{ - cairo_set_tolerance (cr, 42); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_antialias (cairo_t *cr) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_BEST); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_fill_rule (cairo_t *cr) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_line_width (cairo_t *cr) -{ - cairo_set_line_width (cr, 42); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_line_cap (cairo_t *cr) -{ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_line_join (cairo_t *cr) -{ - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_dash (cairo_t *cr) -{ - cairo_set_dash (cr, NULL, 0, 0); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_miter_limit (cairo_t *cr) -{ - cairo_set_miter_limit (cr, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_translate (cairo_t *cr) -{ - cairo_translate (cr, 2, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_scale (cairo_t *cr) -{ - cairo_scale (cr, 2, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_rotate (cairo_t *cr) -{ - cairo_rotate (cr, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_transform (cairo_t *cr) -{ - cairo_matrix_t matrix; - - cairo_matrix_init_translate (&matrix, 1, 1); - cairo_transform (cr, &matrix); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_matrix (cairo_t *cr) -{ - cairo_matrix_t matrix; - - cairo_matrix_init_translate (&matrix, 1, 1); - cairo_set_matrix (cr, &matrix); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_identity_matrix (cairo_t *cr) -{ - cairo_identity_matrix (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_user_to_device (cairo_t *cr) -{ - double x = 42, y = 42; - - cairo_user_to_device (cr, &x, &y); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_user_to_device_distance (cairo_t *cr) -{ - double x = 42, y = 42; - - cairo_user_to_device_distance (cr, &x, &y); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_device_to_user (cairo_t *cr) -{ - double x = 42, y = 42; - - cairo_device_to_user (cr, &x, &y); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_device_to_user_distance (cairo_t *cr) -{ - double x = 42, y = 42; - - cairo_device_to_user_distance (cr, &x, &y); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_new_path (cairo_t *cr) -{ - cairo_new_path (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_move_to (cairo_t *cr) -{ - cairo_move_to (cr, 2, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_new_sub_path (cairo_t *cr) -{ - cairo_new_sub_path (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_line_to (cairo_t *cr) -{ - cairo_line_to (cr, 2, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_curve_to (cairo_t *cr) -{ - cairo_curve_to (cr, 2, 2, 3, 3, 4, 4); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_arc (cairo_t *cr) -{ - cairo_arc (cr, 2, 2, 3, 0, 2 * M_PI); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_arc_negative (cairo_t *cr) -{ - cairo_arc_negative (cr, 2, 2, 3, 0, 2 * M_PI); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_rel_move_to (cairo_t *cr) -{ - cairo_rel_move_to (cr, 2, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_rel_line_to (cairo_t *cr) -{ - cairo_rel_line_to (cr, 2, 2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_rel_curve_to (cairo_t *cr) -{ - cairo_rel_curve_to (cr, 2, 2, 3, 3, 4, 4); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_rectangle (cairo_t *cr) -{ - cairo_rectangle (cr, 2, 2, 3, 3); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_close_path (cairo_t *cr) -{ - cairo_close_path (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_path_extents (cairo_t *cr) -{ - double x1, y1, x2, y2; - cairo_path_extents (cr, &x1, &y1, &x2, &y2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_paint (cairo_t *cr) -{ - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_paint_with_alpha (cairo_t *cr) -{ - cairo_paint_with_alpha (cr, 0.5); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_mask (cairo_t *cr) -{ - cairo_pattern_t *pattern; - - pattern = cairo_pattern_create_rgb (0.5, 0.5, 0.5); - cairo_mask (cr, pattern); - - cairo_pattern_destroy (pattern); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_mask_surface (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - cairo_mask_surface (cr, surface, 0, 0); - - cairo_surface_destroy (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_stroke (cairo_t *cr) -{ - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_stroke_preserve (cairo_t *cr) -{ - cairo_stroke_preserve (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_fill (cairo_t *cr) -{ - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_fill_preserve (cairo_t *cr) -{ - cairo_fill_preserve (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_copy_page (cairo_t *cr) -{ - cairo_copy_page (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_show_page (cairo_t *cr) -{ - cairo_show_page (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_in_stroke (cairo_t *cr) -{ - cairo_in_stroke (cr, 1, 1); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_in_fill (cairo_t *cr) -{ - cairo_in_fill (cr, 1, 1); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_in_clip (cairo_t *cr) -{ - cairo_in_clip (cr, 1, 1); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_stroke_extents (cairo_t *cr) -{ - double x1, y1, x2, y2; - cairo_stroke_extents (cr, &x1, &y1, &x2, &y2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_fill_extents (cairo_t *cr) -{ - double x1, y1, x2, y2; - cairo_fill_extents (cr, &x1, &y1, &x2, &y2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_reset_clip (cairo_t *cr) -{ - cairo_reset_clip (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_clip (cairo_t *cr) -{ - cairo_clip (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_clip_preserve (cairo_t *cr) -{ - cairo_clip_preserve (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_clip_extents (cairo_t *cr) -{ - double x1, y1, x2, y2; - cairo_clip_extents (cr, &x1, &y1, &x2, &y2); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_copy_clip_rectangle_list (cairo_t *cr) -{ - cairo_rectangle_list_destroy (cairo_copy_clip_rectangle_list (cr)); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_select_font_face (cairo_t *cr) -{ - cairo_select_font_face (cr, "Arial", CAIRO_FONT_SLANT_ITALIC, CAIRO_FONT_WEIGHT_BOLD); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_font_size (cairo_t *cr) -{ - cairo_set_font_size (cr, 42); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_font_matrix (cairo_t *cr) -{ - cairo_matrix_t matrix; - - cairo_matrix_init_translate (&matrix, 1, 1); - cairo_set_font_matrix (cr, &matrix); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_font_matrix (cairo_t *cr) -{ - cairo_matrix_t matrix; - - cairo_get_font_matrix (cr, &matrix); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_font_options (cairo_t *cr) -{ - cairo_font_options_t *opt = cairo_font_options_create (); - cairo_set_font_options (cr, opt); - cairo_font_options_destroy (opt); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_font_options (cairo_t *cr) -{ - cairo_font_options_t *opt = cairo_font_options_create (); - cairo_get_font_options (cr, opt); - cairo_font_options_destroy (opt); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_font_face (cairo_t *cr) -{ - cairo_set_font_face (cr, cairo_get_font_face (cr)); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_set_scaled_font (cairo_t *cr) -{ - cairo_set_scaled_font (cr, cairo_get_scaled_font (cr)); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_show_text (cairo_t *cr) -{ - cairo_show_text (cr, "Cairo"); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_show_glyphs (cairo_t *cr) -{ - cairo_glyph_t glyph; - - glyph.index = 65; - glyph.x = 0; - glyph.y = 0; - - cairo_show_glyphs (cr, &glyph, 1); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_show_text_glyphs (cairo_t *cr) -{ - cairo_glyph_t glyph; - cairo_text_cluster_t cluster; - - glyph.index = 65; - glyph.x = 0; - glyph.y = 0; - - cluster.num_bytes = 1; - cluster.num_glyphs = 1; - - cairo_show_text_glyphs (cr, "a", -1, &glyph, 1, &cluster, 1, 0); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_text_path (cairo_t *cr) -{ - cairo_text_path (cr, "Cairo"); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_glyph_path (cairo_t *cr) -{ - cairo_glyph_t glyph; - - glyph.index = 65; - glyph.x = 0; - glyph.y = 0; - - cairo_glyph_path (cr, &glyph, 1); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_text_extents (cairo_t *cr) -{ - cairo_text_extents_t extents; - - cairo_text_extents (cr, "Cairo", &extents); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_glyph_extents (cairo_t *cr) -{ - cairo_glyph_t glyph; - cairo_text_extents_t extents; - - glyph.index = 65; - glyph.x = 0; - glyph.y = 0; - - cairo_glyph_extents (cr, &glyph, 1, &extents); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_font_extents (cairo_t *cr) -{ - cairo_font_extents_t extents; - - cairo_font_extents (cr, &extents); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_operator (cairo_t *cr) -{ - cairo_get_operator (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_source (cairo_t *cr) -{ - cairo_get_source (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_tolerance (cairo_t *cr) -{ - cairo_get_tolerance (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_antialias (cairo_t *cr) -{ - cairo_get_antialias (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_has_current_point (cairo_t *cr) -{ - cairo_has_current_point (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_current_point (cairo_t *cr) -{ - double x, y; - - cairo_get_current_point (cr, &x, &y); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_fill_rule (cairo_t *cr) -{ - cairo_get_fill_rule (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_line_width (cairo_t *cr) -{ - cairo_get_line_width (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_line_cap (cairo_t *cr) -{ - cairo_get_line_cap (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_line_join (cairo_t *cr) -{ - cairo_get_line_join (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_miter_limit (cairo_t *cr) -{ - cairo_get_miter_limit (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_dash_count (cairo_t *cr) -{ - cairo_get_dash_count (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_dash (cairo_t *cr) -{ - double dashes[42]; - double offset; - - cairo_get_dash (cr, &dashes[0], &offset); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_matrix (cairo_t *cr) -{ - cairo_matrix_t matrix; - - cairo_get_matrix (cr, &matrix); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_target (cairo_t *cr) -{ - cairo_get_target (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_get_group_target (cairo_t *cr) -{ - cairo_get_group_target (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_copy_path (cairo_t *cr) -{ - cairo_path_destroy (cairo_copy_path (cr)); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_copy_path_flat (cairo_t *cr) -{ - cairo_path_destroy (cairo_copy_path_flat (cr)); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_append_path (cairo_t *cr) -{ - cairo_path_data_t data[3]; - cairo_path_t path; - - path.status = CAIRO_STATUS_SUCCESS; - path.data = &data[0]; - path.num_data = ARRAY_LENGTH(data); - - data[0].header.type = CAIRO_PATH_MOVE_TO; - data[0].header.length = 2; - data[1].point.x = 1; - data[1].point.y = 2; - data[2].header.type = CAIRO_PATH_CLOSE_PATH; - data[2].header.length = 1; - - cairo_append_path (cr, &path); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_create_similar (cairo_surface_t *surface) -{ - cairo_surface_t *similar; - - similar = cairo_surface_create_similar (surface, CAIRO_CONTENT_ALPHA, 100, 100); - - cairo_surface_destroy (similar); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_create_for_rectangle (cairo_surface_t *surface) -{ - cairo_surface_t *similar; - - similar = cairo_surface_create_for_rectangle (surface, 1, 1, 8, 8); - - cairo_surface_destroy (similar); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_reference (cairo_surface_t *surface) -{ - cairo_surface_destroy (cairo_surface_reference (surface)); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_finish (cairo_surface_t *surface) -{ - cairo_surface_finish (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_get_device (cairo_surface_t *surface) -{ - /* cairo_device_t *device = */cairo_surface_get_device (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_get_reference_count (cairo_surface_t *surface) -{ - unsigned int refcount = cairo_surface_get_reference_count (surface); - if (refcount > 0) - return CAIRO_TEST_SUCCESS; - /* inert error surfaces have a refcount of 0 */ - return cairo_surface_status (surface) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_surface_status (cairo_surface_t *surface) -{ - cairo_status_t status = cairo_surface_status (surface); - return status < CAIRO_STATUS_LAST_STATUS ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_surface_get_type (cairo_surface_t *surface) -{ - /* cairo_surface_type_t type = */cairo_surface_get_type (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_get_content (cairo_surface_t *surface) -{ - cairo_content_t content = cairo_surface_get_content (surface); - - switch (content) { - case CAIRO_CONTENT_COLOR: - case CAIRO_CONTENT_ALPHA: - case CAIRO_CONTENT_COLOR_ALPHA: - return CAIRO_TEST_SUCCESS; - default: - return CAIRO_TEST_ERROR; - } -} - -static cairo_test_status_t -test_cairo_surface_set_user_data (cairo_surface_t *surface) -{ - static cairo_user_data_key_t key; - cairo_status_t status; - - status = cairo_surface_set_user_data (surface, &key, &key, NULL); - if (status == CAIRO_STATUS_NO_MEMORY) - return CAIRO_TEST_NO_MEMORY; - else if (status) - return CAIRO_TEST_SUCCESS; - - if (cairo_surface_get_user_data (surface, &key) != &key) - return CAIRO_TEST_ERROR; - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_set_mime_data (cairo_surface_t *surface) -{ - const char *mimetype = "text/x-uri"; - const char *data = "http://www.cairographics.org"; - cairo_status_t status; - - status = cairo_surface_set_mime_data (surface, - mimetype, - (const unsigned char *) data, - strlen (data), - NULL, NULL); - return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_surface_get_mime_data (cairo_surface_t *surface) -{ - const char *mimetype = "text/x-uri"; - const unsigned char *data; - unsigned long length; - - cairo_surface_get_mime_data (surface, mimetype, &data, &length); - return data == NULL && length == 0 ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_surface_get_font_options (cairo_surface_t *surface) -{ - cairo_font_options_t *options; - cairo_status_t status; - - options = cairo_font_options_create (); - if (likely (!cairo_font_options_status (options))) - cairo_surface_get_font_options (surface, options); - status = cairo_font_options_status (options); - cairo_font_options_destroy (options); - return status ? CAIRO_TEST_ERROR : CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_flush (cairo_surface_t *surface) -{ - cairo_surface_flush (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_mark_dirty (cairo_surface_t *surface) -{ - cairo_surface_mark_dirty (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_mark_dirty_rectangle (cairo_surface_t *surface) -{ - cairo_surface_mark_dirty_rectangle (surface, 1, 1, 8, 8); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_set_device_offset (cairo_surface_t *surface) -{ - cairo_surface_set_device_offset (surface, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_get_device_offset (cairo_surface_t *surface) -{ - double x, y; - - cairo_surface_get_device_offset (surface, &x, &y); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_set_fallback_resolution (cairo_surface_t *surface) -{ - cairo_surface_set_fallback_resolution (surface, 42, 42); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_get_fallback_resolution (cairo_surface_t *surface) -{ - double x, y; - - cairo_surface_get_fallback_resolution (surface, &x, &y); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_copy_page (cairo_surface_t *surface) -{ - cairo_surface_copy_page (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_show_page (cairo_surface_t *surface) -{ - cairo_surface_show_page (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_surface_has_show_text_glyphs (cairo_surface_t *surface) -{ - cairo_surface_has_show_text_glyphs (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_image_surface_get_data (cairo_surface_t *surface) -{ - unsigned char *data = cairo_image_surface_get_data (surface); - return data == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_image_surface_get_format (cairo_surface_t *surface) -{ - cairo_format_t format = cairo_image_surface_get_format (surface); - return format == CAIRO_FORMAT_INVALID || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_image_surface_get_width (cairo_surface_t *surface) -{ - unsigned int width = cairo_image_surface_get_width (surface); - return width == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_image_surface_get_height (cairo_surface_t *surface) -{ - unsigned int height = cairo_image_surface_get_height (surface); - return height == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_image_surface_get_stride (cairo_surface_t *surface) -{ - unsigned int stride = cairo_image_surface_get_stride (surface); - return stride == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -#if CAIRO_HAS_PNG_FUNCTIONS - -static cairo_test_status_t -test_cairo_surface_write_to_png (cairo_surface_t *surface) -{ - cairo_status_t status; - - status = cairo_surface_write_to_png (surface, "/this/file/will/definitely/not/exist.png"); - - return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_status_t -write_func_that_always_fails (void *closure, const unsigned char *data, unsigned int length) -{ - return CAIRO_STATUS_WRITE_ERROR; -} - -static cairo_test_status_t -test_cairo_surface_write_to_png_stream (cairo_surface_t *surface) -{ - cairo_status_t status; - - status = cairo_surface_write_to_png_stream (surface, - write_func_that_always_fails, - NULL); - - return status && status != CAIRO_STATUS_WRITE_ERROR ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -#endif /* CAIRO_HAS_PNG_FUNCTIONS */ - -static cairo_test_status_t -test_cairo_recording_surface_ink_extents (cairo_surface_t *surface) -{ - double x, y, w, h; - - cairo_recording_surface_ink_extents (surface, &x, &y, &w, &h); - return x == 0 && y == 0 && w == 0 && h == 0 ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -#if CAIRO_HAS_TEE_SURFACE - -static cairo_test_status_t -test_cairo_tee_surface_add (cairo_surface_t *surface) -{ - cairo_surface_t *image = cairo_image_surface_create (CAIRO_FORMAT_A8, 10, 10); - - cairo_tee_surface_add (surface, image); - cairo_surface_destroy (image); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_tee_surface_remove (cairo_surface_t *surface) -{ - cairo_surface_t *image = cairo_image_surface_create (CAIRO_FORMAT_A8, 10, 10); - - cairo_tee_surface_remove (surface, image); - cairo_surface_destroy (image); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_tee_surface_index (cairo_surface_t *surface) -{ - cairo_surface_t *master; - cairo_status_t status; - - master = cairo_tee_surface_index (surface, 0); - status = cairo_surface_status (master); - cairo_surface_destroy (master); - return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -#endif /* CAIRO_HAS_TEE_SURFACE */ - -#if CAIRO_HAS_GL_SURFACE - -static cairo_test_status_t -test_cairo_gl_surface_set_size (cairo_surface_t *surface) -{ - cairo_gl_surface_set_size (surface, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_gl_surface_get_width (cairo_surface_t *surface) -{ - unsigned int width = cairo_gl_surface_get_width (surface); - return width == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_GL) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_gl_surface_get_height (cairo_surface_t *surface) -{ - unsigned int height = cairo_gl_surface_get_height (surface); - return height == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_GL) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_gl_surface_swapbuffers (cairo_surface_t *surface) -{ - cairo_gl_surface_swapbuffers (surface); - return CAIRO_TEST_SUCCESS; -} - -#endif /* CAIRO_HAS_GL_SURFACE */ - -#if CAIRO_HAS_PDF_SURFACE - -static cairo_test_status_t -test_cairo_pdf_surface_restrict_to_version (cairo_surface_t *surface) -{ - cairo_pdf_surface_restrict_to_version (surface, CAIRO_PDF_VERSION_1_4); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_pdf_surface_set_size (cairo_surface_t *surface) -{ - cairo_pdf_surface_set_size (surface, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -#endif /* CAIRO_HAS_PDF_SURFACE */ - -#if CAIRO_HAS_PS_SURFACE - -static cairo_test_status_t -test_cairo_ps_surface_restrict_to_level (cairo_surface_t *surface) -{ - cairo_ps_surface_restrict_to_level (surface, CAIRO_PS_LEVEL_2); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_ps_surface_set_eps (cairo_surface_t *surface) -{ - cairo_ps_surface_set_eps (surface, TRUE); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_ps_surface_get_eps (cairo_surface_t *surface) -{ - cairo_bool_t eps = cairo_ps_surface_get_eps (surface); - return eps ? CAIRO_TEST_ERROR : CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_ps_surface_set_size (cairo_surface_t *surface) -{ - cairo_ps_surface_set_size (surface, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_ps_surface_dsc_comment (cairo_surface_t *surface) -{ - cairo_ps_surface_dsc_comment (surface, "54, 74, 90, 2010"); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_ps_surface_dsc_begin_setup (cairo_surface_t *surface) -{ - cairo_ps_surface_dsc_begin_setup (surface); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_ps_surface_dsc_begin_page_setup (cairo_surface_t *surface) -{ - cairo_ps_surface_dsc_begin_page_setup (surface); - return CAIRO_TEST_SUCCESS; -} - -#endif /* CAIRO_HAS_PS_SURFACE */ - -#if CAIRO_HAS_QUARTZ_SURFACE - -static cairo_test_status_t -test_cairo_quartz_surface_get_cg_context (cairo_surface_t *surface) -{ - CGContextRef context = cairo_quartz_surface_get_cg_context (surface); - return context == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_QUARTZ) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -#endif /* CAIRO_HAS_QUARTZ_SURFACE */ - -#if CAIRO_HAS_SVG_SURFACE - -static cairo_test_status_t -test_cairo_svg_surface_restrict_to_version (cairo_surface_t *surface) -{ - cairo_svg_surface_restrict_to_version (surface, CAIRO_SVG_VERSION_1_1); - return CAIRO_TEST_SUCCESS; -} - -#endif /* CAIRO_HAS_SVG_SURFACE */ - -#if CAIRO_HAS_XCB_SURFACE - -static cairo_test_status_t -test_cairo_xcb_surface_set_size (cairo_surface_t *surface) -{ - cairo_xcb_surface_set_size (surface, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_xcb_surface_set_drawable (cairo_surface_t *surface) -{ - cairo_xcb_surface_set_drawable (surface, 0, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -#endif - -#if CAIRO_HAS_XLIB_SURFACE - -static cairo_test_status_t -test_cairo_xlib_surface_set_size (cairo_surface_t *surface) -{ - cairo_xlib_surface_set_size (surface, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_xlib_surface_set_drawable (cairo_surface_t *surface) -{ - cairo_xlib_surface_set_drawable (surface, 0, 5, 5); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_display (cairo_surface_t *surface) -{ - Display *display = cairo_xlib_surface_get_display (surface); - return display == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_screen (cairo_surface_t *surface) -{ - Screen *screen = cairo_xlib_surface_get_screen (surface); - return screen == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_visual (cairo_surface_t *surface) -{ - Visual *visual = cairo_xlib_surface_get_visual (surface); - return visual == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_drawable (cairo_surface_t *surface) -{ - Drawable drawable = cairo_xlib_surface_get_drawable (surface); - return drawable == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_depth (cairo_surface_t *surface) -{ - int depth = cairo_xlib_surface_get_depth (surface); - return depth == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_width (cairo_surface_t *surface) -{ - int width = cairo_xlib_surface_get_width (surface); - return width == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -static cairo_test_status_t -test_cairo_xlib_surface_get_height (cairo_surface_t *surface) -{ - int height = cairo_xlib_surface_get_height (surface); - return height == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR; -} - -#endif - -#define TEST(name) { #name, test_ ## name } - -struct { - const char *name; - context_test_func_t func; -} context_tests[] = { - TEST (cairo_reference), - TEST (cairo_get_reference_count), - TEST (cairo_set_user_data), - TEST (cairo_save), - TEST (cairo_push_group), - TEST (cairo_push_group_with_content), - TEST (cairo_set_operator), - TEST (cairo_set_source), - TEST (cairo_set_source_rgb), - TEST (cairo_set_source_rgba), - TEST (cairo_set_source_surface), - TEST (cairo_set_tolerance), - TEST (cairo_set_antialias), - TEST (cairo_set_fill_rule), - TEST (cairo_set_line_width), - TEST (cairo_set_line_cap), - TEST (cairo_set_line_join), - TEST (cairo_set_dash), - TEST (cairo_set_miter_limit), - TEST (cairo_translate), - TEST (cairo_scale), - TEST (cairo_rotate), - TEST (cairo_transform), - TEST (cairo_set_matrix), - TEST (cairo_identity_matrix), - TEST (cairo_user_to_device), - TEST (cairo_user_to_device_distance), - TEST (cairo_device_to_user), - TEST (cairo_device_to_user_distance), - TEST (cairo_new_path), - TEST (cairo_move_to), - TEST (cairo_new_sub_path), - TEST (cairo_line_to), - TEST (cairo_curve_to), - TEST (cairo_arc), - TEST (cairo_arc_negative), - TEST (cairo_rel_move_to), - TEST (cairo_rel_line_to), - TEST (cairo_rel_curve_to), - TEST (cairo_rectangle), - TEST (cairo_close_path), - TEST (cairo_path_extents), - TEST (cairo_paint), - TEST (cairo_paint_with_alpha), - TEST (cairo_mask), - TEST (cairo_mask_surface), - TEST (cairo_stroke), - TEST (cairo_stroke_preserve), - TEST (cairo_fill), - TEST (cairo_fill_preserve), - TEST (cairo_copy_page), - TEST (cairo_show_page), - TEST (cairo_in_stroke), - TEST (cairo_in_fill), - TEST (cairo_in_clip), - TEST (cairo_stroke_extents), - TEST (cairo_fill_extents), - TEST (cairo_reset_clip), - TEST (cairo_clip), - TEST (cairo_clip_preserve), - TEST (cairo_clip_extents), - TEST (cairo_copy_clip_rectangle_list), - TEST (cairo_select_font_face), - TEST (cairo_set_font_size), - TEST (cairo_set_font_matrix), - TEST (cairo_get_font_matrix), - TEST (cairo_set_font_options), - TEST (cairo_get_font_options), - TEST (cairo_set_font_face), - TEST (cairo_set_scaled_font), - TEST (cairo_show_text), - TEST (cairo_show_glyphs), - TEST (cairo_show_text_glyphs), - TEST (cairo_text_path), - TEST (cairo_glyph_path), - TEST (cairo_text_extents), - TEST (cairo_glyph_extents), - TEST (cairo_font_extents), - TEST (cairo_get_operator), - TEST (cairo_get_source), - TEST (cairo_get_tolerance), - TEST (cairo_get_antialias), - TEST (cairo_has_current_point), - TEST (cairo_get_current_point), - TEST (cairo_get_fill_rule), - TEST (cairo_get_line_width), - TEST (cairo_get_line_cap), - TEST (cairo_get_line_join), - TEST (cairo_get_miter_limit), - TEST (cairo_get_dash_count), - TEST (cairo_get_dash), - TEST (cairo_get_matrix), - TEST (cairo_get_target), - TEST (cairo_get_group_target), - TEST (cairo_copy_path), - TEST (cairo_copy_path_flat), - TEST (cairo_append_path), -}; - -#undef TEST - -#define TEST(name, surface_type, sets_status) { #name, test_ ## name, surface_type, sets_status } - -struct { - const char *name; - surface_test_func_t func; - int surface_type; /* cairo_surface_type_t or -1 */ - cairo_bool_t modifies_surface; -} surface_tests[] = { - TEST (cairo_surface_create_similar, -1, FALSE), - TEST (cairo_surface_create_for_rectangle, -1, FALSE), - TEST (cairo_surface_reference, -1, FALSE), - TEST (cairo_surface_finish, -1, TRUE), - TEST (cairo_surface_get_device, -1, FALSE), - TEST (cairo_surface_get_reference_count, -1, FALSE), - TEST (cairo_surface_status, -1, FALSE), - TEST (cairo_surface_get_type, -1, FALSE), - TEST (cairo_surface_get_content, -1, FALSE), - TEST (cairo_surface_set_user_data, -1, FALSE), - TEST (cairo_surface_set_mime_data, -1, TRUE), - TEST (cairo_surface_get_mime_data, -1, FALSE), - TEST (cairo_surface_get_font_options, -1, FALSE), - TEST (cairo_surface_flush, -1, TRUE), - TEST (cairo_surface_mark_dirty, -1, TRUE), - TEST (cairo_surface_mark_dirty_rectangle, -1, TRUE), - TEST (cairo_surface_set_device_offset, -1, TRUE), - TEST (cairo_surface_get_device_offset, -1, FALSE), - TEST (cairo_surface_set_fallback_resolution, -1, TRUE), - TEST (cairo_surface_get_fallback_resolution, -1, FALSE), - TEST (cairo_surface_copy_page, -1, TRUE), - TEST (cairo_surface_show_page, -1, TRUE), - TEST (cairo_surface_has_show_text_glyphs, -1, FALSE), - TEST (cairo_image_surface_get_data, CAIRO_SURFACE_TYPE_IMAGE, FALSE), - TEST (cairo_image_surface_get_format, CAIRO_SURFACE_TYPE_IMAGE, FALSE), - TEST (cairo_image_surface_get_width, CAIRO_SURFACE_TYPE_IMAGE, FALSE), - TEST (cairo_image_surface_get_height, CAIRO_SURFACE_TYPE_IMAGE, FALSE), - TEST (cairo_image_surface_get_stride, CAIRO_SURFACE_TYPE_IMAGE, FALSE), -#if CAIRO_HAS_PNG_FUNCTIONS - TEST (cairo_surface_write_to_png, -1, FALSE), - TEST (cairo_surface_write_to_png_stream, -1, FALSE), -#endif - TEST (cairo_recording_surface_ink_extents, CAIRO_SURFACE_TYPE_RECORDING, FALSE), -#if CAIRO_HAS_TEE_SURFACE - TEST (cairo_tee_surface_add, CAIRO_SURFACE_TYPE_TEE, TRUE), - TEST (cairo_tee_surface_remove, CAIRO_SURFACE_TYPE_TEE, TRUE), - TEST (cairo_tee_surface_index, CAIRO_SURFACE_TYPE_TEE, FALSE), -#endif -#if CAIRO_HAS_GL_SURFACE - TEST (cairo_gl_surface_set_size, CAIRO_SURFACE_TYPE_GL, TRUE), - TEST (cairo_gl_surface_get_width, CAIRO_SURFACE_TYPE_GL, FALSE), - TEST (cairo_gl_surface_get_height, CAIRO_SURFACE_TYPE_GL, FALSE), - TEST (cairo_gl_surface_swapbuffers, CAIRO_SURFACE_TYPE_GL, TRUE), -#endif -#if CAIRO_HAS_PDF_SURFACE - TEST (cairo_pdf_surface_restrict_to_version, CAIRO_SURFACE_TYPE_PDF, TRUE), - TEST (cairo_pdf_surface_set_size, CAIRO_SURFACE_TYPE_PDF, TRUE), -#endif -#if CAIRO_HAS_PS_SURFACE - TEST (cairo_ps_surface_restrict_to_level, CAIRO_SURFACE_TYPE_PS, TRUE), - TEST (cairo_ps_surface_set_eps, CAIRO_SURFACE_TYPE_PS, TRUE), - TEST (cairo_ps_surface_get_eps, CAIRO_SURFACE_TYPE_PS, FALSE), - TEST (cairo_ps_surface_set_size, CAIRO_SURFACE_TYPE_PS, TRUE), - TEST (cairo_ps_surface_dsc_comment, CAIRO_SURFACE_TYPE_PS, TRUE), - TEST (cairo_ps_surface_dsc_begin_setup, CAIRO_SURFACE_TYPE_PS, TRUE), - TEST (cairo_ps_surface_dsc_begin_page_setup, CAIRO_SURFACE_TYPE_PS, TRUE), -#endif -#if CAIRO_HAS_QUARTZ_SURFACE - TEST (cairo_quartz_surface_get_cg_context, CAIRO_SURFACE_TYPE_QUARTZ, FALSE), -#endif -#if CAIRO_HAS_SVG_SURFACE - TEST (cairo_svg_surface_restrict_to_version, CAIRO_SURFACE_TYPE_SVG, TRUE), -#endif -#if CAIRO_HAS_XCB_SURFACE - TEST (cairo_xcb_surface_set_size, CAIRO_SURFACE_TYPE_XCB, TRUE), - TEST (cairo_xcb_surface_set_drawable, CAIRO_SURFACE_TYPE_XCB, TRUE), -#endif -#if CAIRO_HAS_XLIB_SURFACE - TEST (cairo_xlib_surface_set_size, CAIRO_SURFACE_TYPE_XLIB, TRUE), - TEST (cairo_xlib_surface_set_drawable, CAIRO_SURFACE_TYPE_XLIB, TRUE), - TEST (cairo_xlib_surface_get_display, CAIRO_SURFACE_TYPE_XLIB, FALSE), - TEST (cairo_xlib_surface_get_drawable, CAIRO_SURFACE_TYPE_XLIB, FALSE), - TEST (cairo_xlib_surface_get_screen, CAIRO_SURFACE_TYPE_XLIB, FALSE), - TEST (cairo_xlib_surface_get_visual, CAIRO_SURFACE_TYPE_XLIB, FALSE), - TEST (cairo_xlib_surface_get_depth, CAIRO_SURFACE_TYPE_XLIB, FALSE), - TEST (cairo_xlib_surface_get_width, CAIRO_SURFACE_TYPE_XLIB, FALSE), - TEST (cairo_xlib_surface_get_height, CAIRO_SURFACE_TYPE_XLIB, FALSE), -#endif -}; - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_t *cr; - cairo_test_status_t test_status; - cairo_status_t status_before, status_after; - unsigned int i; - - /* Test an error surface */ - for (i = 0; i < ARRAY_LENGTH (surface_tests); i++) { - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX); - status_before = cairo_surface_status (surface); - assert (status_before); - - test_status = surface_tests[i].func (surface); - - status_after = cairo_surface_status (surface); - cairo_surface_destroy (surface); - - if (test_status != CAIRO_TEST_SUCCESS) { - cairo_test_log (ctx, - "Failed test %s with %d\n", - surface_tests[i].name, (int) test_status); - return test_status; - } - - if (status_before != status_after) { - cairo_test_log (ctx, - "Failed test %s: Modified surface status from %u (%s) to %u (%s)\n", - surface_tests[i].name, - status_before, cairo_status_to_string (status_before), - status_after, cairo_status_to_string (status_after)); - return CAIRO_TEST_ERROR; - } - } - - /* Test an error context */ - for (i = 0; i < ARRAY_LENGTH (context_tests); i++) { - cr = cairo_create (NULL); - status_before = cairo_status (cr); - assert (status_before); - - test_status = context_tests[i].func (cr); - - status_after = cairo_status (cr); - cairo_destroy (cr); - - if (test_status != CAIRO_TEST_SUCCESS) { - cairo_test_log (ctx, - "Failed test %s with %d\n", - context_tests[i].name, (int) test_status); - return test_status; - } - - if (status_before != status_after) { - cairo_test_log (ctx, - "Failed test %s: Modified context status from %u (%s) to %u (%s)\n", - context_tests[i].name, - status_before, cairo_status_to_string (status_before), - status_after, cairo_status_to_string (status_after)); - return CAIRO_TEST_ERROR; - } - } - - /* Test a context for an error surface */ - for (i = 0; i < ARRAY_LENGTH (context_tests); i++) { - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - status_before = cairo_status (cr); - assert (status_before); - - test_status = context_tests[i].func (cr); - - status_after = cairo_status (cr); - cairo_destroy (cr); - - if (test_status != CAIRO_TEST_SUCCESS) { - cairo_test_log (ctx, - "Failed test %s with %d\n", - context_tests[i].name, (int) test_status); - return test_status; - } - - if (status_before != status_after) { - cairo_test_log (ctx, - "Failed test %s: Modified context status from %u (%s) to %u (%s)\n", - context_tests[i].name, - status_before, cairo_status_to_string (status_before), - status_after, cairo_status_to_string (status_after)); - return CAIRO_TEST_ERROR; - } - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -test_context (const cairo_test_context_t *ctx, cairo_t *cr, const char *name, unsigned int i) -{ - cairo_test_status_t test_status; - cairo_status_t status_before, status_after; - - /* Make sure that there is a current point */ - cairo_move_to (cr, 0, 0); - - status_before = cairo_status (cr); - test_status = context_tests[i].func (cr); - status_after = cairo_status (cr); - - if (test_status != CAIRO_TEST_SUCCESS) { - cairo_test_log (ctx, - "Failed test %s on %s with %d\n", - context_tests[i].name, name, (int) test_status); - return test_status; - } - - if (status_after != CAIRO_STATUS_SURFACE_FINISHED && status_before != status_after) { - cairo_test_log (ctx, - "Failed test %s on %s: Modified context status from %u (%s) to %u (%s)\n", - context_tests[i].name, name, - status_before, cairo_status_to_string (status_before), - status_after, cairo_status_to_string (status_after)); - return CAIRO_TEST_ERROR; - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *similar, *target; - cairo_test_status_t test_status; - cairo_status_t status; - cairo_t *cr2; - unsigned int i; - - target = cairo_get_target (cr); - - /* Test a finished similar surface */ - for (i = 0; i < ARRAY_LENGTH (surface_tests); i++) { - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - 10, 10); - cairo_surface_finish (similar); - test_status = surface_tests[i].func (similar); - status = cairo_surface_status (similar); - cairo_surface_destroy (similar); - - if (test_status != CAIRO_TEST_SUCCESS) { - cairo_test_log (ctx, - "Failed test %s with %d\n", - surface_tests[i].name, (int) test_status); - return test_status; - } - - if (surface_tests[i].modifies_surface && - strcmp (surface_tests[i].name, "cairo_surface_finish") && - strcmp (surface_tests[i].name, "cairo_surface_flush") && - status != CAIRO_STATUS_SURFACE_FINISHED) { - cairo_test_log (ctx, - "Failed test %s: Finished surface not set into error state\n", - surface_tests[i].name); - return CAIRO_TEST_ERROR; - } - } - - /* Test a context for a finished similar surface */ - for (i = 0; i < ARRAY_LENGTH (context_tests); i++) { - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - 10, 10); - cairo_surface_finish (similar); - cr2 = cairo_create (similar); - test_status = test_context (ctx, cr2, "finished surface", i); - cairo_surface_destroy (similar); - cairo_destroy (cr2); - - if (test_status != CAIRO_TEST_SUCCESS) - return test_status; - } - - /* Test a context for a similar surface finished later */ - for (i = 0; i < ARRAY_LENGTH (context_tests); i++) { - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - 10, 10); - cr2 = cairo_create (similar); - cairo_surface_finish (similar); - test_status = test_context (ctx, cr2, "finished surface after create", i); - cairo_surface_destroy (similar); - cairo_destroy (cr2); - - if (test_status != CAIRO_TEST_SUCCESS) - return test_status; - } - - /* Test a context for a similar surface finished later with a path */ - for (i = 0; i < ARRAY_LENGTH (context_tests); i++) { - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - 10, 10); - cr2 = cairo_create (similar); - cairo_rectangle (cr2, 2, 2, 4, 4); - cairo_surface_finish (similar); - test_status = test_context (ctx, cr2, "finished surface with path", i); - cairo_surface_destroy (similar); - cairo_destroy (cr2); - - if (test_status != CAIRO_TEST_SUCCESS) - return test_status; - } - - /* Test a normal surface for functions that have the wrong type */ - for (i = 0; i < ARRAY_LENGTH (surface_tests); i++) { - cairo_status_t desired_status; - - if (surface_tests[i].surface_type == -1) - continue; - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - 10, 10); - if (cairo_surface_get_type (similar) == (cairo_surface_type_t) surface_tests[i].surface_type) { - cairo_surface_destroy (similar); - continue; - } - - test_status = surface_tests[i].func (similar); - status = cairo_surface_status (similar); - cairo_surface_destroy (similar); - - if (test_status != CAIRO_TEST_SUCCESS) { - cairo_test_log (ctx, - "Failed test %s with %d\n", - surface_tests[i].name, (int) test_status); - return test_status; - } - - desired_status = surface_tests[i].modifies_surface ? CAIRO_STATUS_SURFACE_TYPE_MISMATCH : CAIRO_STATUS_SUCCESS; - if (status != desired_status) { - cairo_test_log (ctx, - "Failed test %s: Surface status should be %u (%s), but is %u (%s)\n", - surface_tests[i].name, - desired_status, cairo_status_to_string (desired_status), - status, cairo_status_to_string (status)); - return CAIRO_TEST_ERROR; - } - } - - /* 565-compatible gray background */ - cairo_set_source_rgb (cr, 0.51613, 0.55555, 0.51613); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (api_special_cases, - "Check surface functions properly handle wrong surface arguments", - "api", /* keywords */ - NULL, /* requirements */ - 10, 10, - preamble, draw) diff --git a/test/arc-direction.c b/test/arc-direction.c deleted file mode 100644 index 92c1a8d..0000000 --- a/test/arc-direction.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE (2 * 20) -#define PAD (2) - -static cairo_test_status_t -draw_arcs (cairo_t *cr) -{ - double start = M_PI/12, stop = 2*start; - - cairo_move_to (cr, SIZE/2, SIZE/2); - cairo_arc (cr, SIZE/2, SIZE/2, SIZE/2, start, stop); - cairo_fill (cr); - - cairo_translate (cr, SIZE+PAD, 0); - cairo_move_to (cr, SIZE/2, SIZE/2); - cairo_arc (cr, SIZE/2, SIZE/2, SIZE/2, 2*M_PI-stop, 2*M_PI-start); - cairo_fill (cr); - - cairo_translate (cr, 0, SIZE+PAD); - cairo_move_to (cr, SIZE/2, SIZE/2); - cairo_arc_negative (cr, SIZE/2, SIZE/2, SIZE/2, 2*M_PI-stop, 2*M_PI-start); - cairo_fill (cr); - - cairo_translate (cr, -SIZE-PAD, 0); - cairo_move_to (cr, SIZE/2, SIZE/2); - cairo_arc_negative (cr, SIZE/2, SIZE/2, SIZE/2, start, stop); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_translate (cr, PAD, PAD); - draw_arcs(cr); - cairo_restore (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_translate (cr, 2*SIZE+3*PAD, 0); - cairo_save (cr); - cairo_translate (cr, 2*SIZE+2*PAD, PAD); - cairo_scale (cr, -1, 1); - draw_arcs(cr); - cairo_restore (cr); - - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_translate (cr, 0, 2*SIZE+3*PAD); - cairo_save (cr); - cairo_translate (cr, 2*SIZE+2*PAD, 2*SIZE+2*PAD); - cairo_scale (cr, -1, -1); - draw_arcs(cr); - cairo_restore (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_translate (cr, -(2*SIZE+3*PAD), 0); - cairo_save (cr); - cairo_translate (cr, PAD, 2*SIZE+2*PAD); - cairo_scale (cr, 1, -1); - draw_arcs(cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (arc_direction, - "Test drawing positive/negative arcs", - "arc, fill", /* keywords */ - NULL, /* requirements */ - 2*(3*PAD + 2*SIZE), 2*(3*PAD + 2*SIZE), - NULL, draw) - diff --git a/test/arc-infinite-loop.c b/test/arc-infinite-loop.c deleted file mode 100644 index 8b469ea..0000000 --- a/test/arc-infinite-loop.c +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" -#include - -#define SIZE 8 - -/* - cairo_arc can hang in an infinite loop if given huge (so big that - adding/subtracting 4*M_PI to them doesn't change the value because - of floating point rounding). - - The purpose of this test is to check that cairo doesn't hang or crash. -*/ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* Check if the code that guarantees start <= end hangs */ - cairo_arc (cr, 0, 0, 1, 1024 / DBL_EPSILON * M_PI, 0); - - /* Check if the code that handles huge angles hangs */ - cairo_arc (cr, 0, 0, 1, 0, 1024 / DBL_EPSILON * M_PI); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (arc_infinite_loop, - "Test cairo_arc with huge angles", - "arc", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/arc-looping-dash.c b/test/arc-looping-dash.c deleted file mode 100644 index ff5556a..0000000 --- a/test/arc-looping-dash.c +++ /dev/null @@ -1,79 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define SIZE 32 - -/* - When cairo_arc is used to draw an arc of more than 2pi radians - (i.e. a circle "looping over itself"), various different behaviors - are possible: - - - draw exactly a circle (an arc of 2pi radians) - - - draw an arc such that the current point is the expected one and - that does at least a complete circle (an arc of [2pi, 4pi) - radians) - - - draw an arc with the original number of loops - - This test produces different results for each of these three cases. -*/ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dashes[] = { 0.3, 7 }; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_save (cr); - - cairo_translate (cr, SIZE * .5, SIZE * .5); - cairo_scale (cr, SIZE * 3 / 8., SIZE * 3 / 8.); - - cairo_arc (cr, 0, 0, 1, 0, 11 * M_PI); - - cairo_set_line_width (cr, 8. / SIZE); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_dash (cr, dashes, 2, 0); - cairo_stroke (cr); - - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (arc_looping_dash, - "Test cairo_arc for angles describing more than a complete circle", - "arc", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/big-empty-box.c b/test/big-empty-box.c deleted file mode 100644 index 4ea91a1..0000000 --- a/test/big-empty-box.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * The mystery of the disappearing box, similar to big-little-box. - * - * The issue is that we failed to tighten the initial approximated bounds - * after tessellating the path. - */ - -#include "cairo-test.h" - -#define SIZE 60 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_paint (cr); - - /* Set an unbounded operator so that we can see how accurate the bounded - * extents were. - */ - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 1, 1, 1); - - /* Wind several boxes together that reduce to nothing */ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (big_empty_box, - "Tests that we tighten the bounds after tessellation.", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/big-empty-triangle.c b/test/big-empty-triangle.c deleted file mode 100644 index 4c02c87..0000000 --- a/test/big-empty-triangle.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * A variation on - * - * https://bugzilla.mozilla.org/show_bug.cgi?id=668921 - * - * The issue is that we failed to tighten the initial approximated bounds - * after tessellating the path. - */ - -#include "cairo-test.h" - -#define SIZE 60 - -static void -triangle (cairo_t *cr, double x, double y, double h) -{ - cairo_move_to (cr, x, y); - cairo_line_to (cr, x+h/2, y+h); - cairo_line_to (cr, x+h, y); - cairo_close_path (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_paint (cr); - - /* Set an unbounded operator so that we can see how accurate the bounded - * extents were. - */ - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 1, 1, 1); - - /* Wind several triangles together that reduce to nothing */ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - triangle (cr, 0, 0, SIZE); - triangle (cr, 0, 0, SIZE); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (big_empty_triangle, - "Tests that we tighten the bounds after tessellation.", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/big-line.c b/test/big-line.c deleted file mode 100644 index 6260fba..0000000 --- a/test/big-line.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright © 2008 Novell, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Novell, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Novell, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Larry Ewing - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_move_to (cr, 50, 50); - cairo_rel_line_to (cr, 50000, 50000); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_move_to (cr, 50, 50); - cairo_rel_line_to (cr, -50000, 50000); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_move_to (cr, 50, 50); - cairo_rel_line_to (cr, 50000, -50000); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_move_to (cr, 50, 50); - cairo_rel_line_to (cr, -50000, -50000); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (big_line, - "Test drawing of simple lines with positive and negative coordinates > 2^16", - "stroke, line", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw) diff --git a/test/big-little-box.c b/test/big-little-box.c deleted file mode 100644 index 1787ee5..0000000 --- a/test/big-little-box.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * This attempts to exercise the bug found in - * - * https://bugzilla.mozilla.org/show_bug.cgi?id=668921 - * - * and also identified by Taekyun Kim. - * - * The issue is that we failed to tighten the initial approximated bounds - * after tessellating the path. - */ - -#include "cairo-test.h" - -#define SIZE 60 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_paint (cr); - - /* Set an unbounded operator so that we can see how accurate the bounded - * extents were. - */ - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 1, 1, 1); - - /* Wind several boxes together that reduce to just one */ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_rectangle (cr, SIZE/2 - 20, SIZE/2 - 20, 40, 40); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (big_little_box, - "Tests that we tighten the bounds after tessellation.", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/big-little-triangle.c b/test/big-little-triangle.c deleted file mode 100644 index 27eb232..0000000 --- a/test/big-little-triangle.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * A variation on - * - * https://bugzilla.mozilla.org/show_bug.cgi?id=668921 - * - * The issue is that we failed to tighten the initial approximated bounds - * after tessellating the path. - */ - -#include "cairo-test.h" - -#define SIZE 60 - -static void -triangle (cairo_t *cr, double x, double y, double h) -{ - cairo_move_to (cr, x, y); - cairo_line_to (cr, x+h/2, y+h); - cairo_line_to (cr, x+h, y); - cairo_close_path (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_paint (cr); - - /* Set an unbounded operator so that we can see how accurate the bounded - * extents were. - */ - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 1, 1, 1); - - /* Wind several triangles together that reduce to just one */ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - triangle (cr, 0, 0, SIZE); - triangle (cr, 0, 0, SIZE); - triangle (cr, SIZE/2-20, SIZE/2 - 20, 40); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (big_little_triangle, - "Tests that we tighten the bounds after tessellation.", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/big-trap.c b/test/big-trap.c deleted file mode 100644 index 5e11237..0000000 --- a/test/big-trap.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright © 2006 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -/* This test was originally written to exercise a bug in pixman in - * which it would scribble all over memory when given a particular - * (and bogus) trapezoid. However, a recent change to - * _cairo_fixed_from_double changed the details of the bogus trapezoid - * (it overflows in a different way now), so the bug is being masked. - * - * According to Vladimir, (http://lists.freedesktop.org/archives/cairo/2006-November/008482.html): - * - * Before the change, the two trapezoids that were generated were: - * - * Trap[0]: T: 0x80000000 B: 0x80000003 - * L: [(0x000a0000, 0x80000000) (0x00080000, 0x00080000)] - * R: [(0x01360000, 0x80000000) (0x01380000, 0x00080000)] - * Trap[1]: T: 0x80000003 B: 0x00080000 - * L: [(0x000a0000, 0x80000000) (0x00080000, 0x00080000)] - * R: [(0x01360000, 0x80000000) (0x01380000, 0x00080000)] - * - * After the change, the L/R coordinates are identical for both traps, but - * the top and bottom change: - * - * Trap[0]: t: 0x80000000 b: 0xfda80003 - * l: [(0x000a0000, 0x80000000) (0x00080000, 0x00080000)] - * r: [(0x01360000, 0x80000000) (0x01380000, 0x00080000)] - * Trap[1]: t: 0xfda80003 b: 0x00080000 - * l: [(0x000a0000, 0x80000000) (0x00080000, 0x00080000)] - * r: [(0x01360000, 0x80000000) (0x01380000, 0x00080000)] - * - * I think the fix we want here is to rewrite this test to call - * directly into pixman with the trapezoid of interest, (which will - * require adding a new way to configure cairo for "testing" which - * will prevent the hiding of internal library symbols. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0,0,0); - - /* Note that without the clip, this doesn't crash... */ - cairo_new_path (cr); - cairo_rectangle (cr, 0, 0, width, height); - cairo_clip (cr); - - cairo_new_path (cr); - cairo_line_to (cr, 8.0, 8.0); - cairo_line_to (cr, 312.0, 8.0); - cairo_line_to (cr, 310.0, 31378756.2666666666); - cairo_line_to (cr, 10.0, 31378756.2666666666); - cairo_line_to (cr, 8.0, 8.0); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -/* XFAIL: range overflow of fixed-point */ -CAIRO_TEST (big_trap, - "Test oversize trapezoid with a clip region" - "\nTest needs to be adjusted to trigger the original bug", - "trap", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw) diff --git a/test/bilevel-image.c b/test/bilevel-image.c deleted file mode 100644 index 4feff0e..0000000 --- a/test/bilevel-image.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define RGBx 0xffff0000, 0xff00ff00, 0xff0000ff, 0x00000000 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - uint32_t data[] = { - RGBx, RGBx, RGBx, - RGBx, RGBx, RGBx, - RGBx, RGBx, RGBx, - RGBx, RGBx, RGBx, - }; - cairo_surface_t *mask; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - mask = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_ARGB32, 12, 4, 48); - - cairo_set_source_surface (cr, mask, 0, 0); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - - cairo_paint (cr); - - cairo_surface_finish (mask); /* data goes out of scope */ - cairo_surface_destroy (mask); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bilevel_image, - "Test that PS can embed an RGB image with a bilevel alpha channel.", - "alpha, ps", /* keywords */ - NULL, /* requirements */ - 12, 4, - NULL, draw) diff --git a/test/bitmap-font.c b/test/bitmap-font.c deleted file mode 100644 index 0ec9b3d..0000000 --- a/test/bitmap-font.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include -#include -#include - -#include -#include -#include - -#define FONT "6x13.pcf" -#define TEXT_SIZE 13 - -static cairo_bool_t -font_extents_equal (const cairo_font_extents_t *A, - const cairo_font_extents_t *B) -{ - return - CAIRO_TEST_DOUBLE_EQUALS (A->ascent, B->ascent) && - CAIRO_TEST_DOUBLE_EQUALS (A->descent, B->descent) && - CAIRO_TEST_DOUBLE_EQUALS (A->height, B->height) && - CAIRO_TEST_DOUBLE_EQUALS (A->max_x_advance, B->max_x_advance) && - CAIRO_TEST_DOUBLE_EQUALS (A->max_y_advance, B->max_y_advance); -} - -static cairo_test_status_t -check_font_extents (const cairo_test_context_t *ctx, cairo_t *cr, const char *comment) -{ - cairo_font_extents_t font_extents, ref_font_extents = {11, 2, 13, 6, 0}; - cairo_status_t status; - - memset (&font_extents, 0xff, sizeof (cairo_font_extents_t)); - cairo_font_extents (cr, &font_extents); - - status = cairo_status (cr); - if (status) - return cairo_test_status_from_status (ctx, status); - - if (! font_extents_equal (&font_extents, &ref_font_extents)) { - cairo_test_log (ctx, "Error: %s: cairo_font_extents(); extents (%g, %g, %g, %g, %g)\n", - comment, - font_extents.ascent, font_extents.descent, - font_extents.height, - font_extents.max_x_advance, font_extents.max_y_advance); - return CAIRO_TEST_FAILURE; - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - FcPattern *pattern; - cairo_font_face_t *font_face; - cairo_font_extents_t font_extents; - cairo_font_options_t *font_options; - cairo_status_t status; - char *filename; - int face_count; - struct stat stat_buf; - - xasprintf (&filename, "%s/%s", ctx->srcdir, FONT); - - if (stat (filename, &stat_buf) || ! S_ISREG (stat_buf.st_mode)) { - cairo_test_log (ctx, "Error finding font: %s: file not found?\n", filename); - return CAIRO_TEST_FAILURE; - } - - pattern = FcFreeTypeQuery ((unsigned char *)filename, 0, NULL, &face_count); - free (filename); - if (! pattern) { - cairo_test_log (ctx, "FcFreeTypeQuery failed.\n"); - return cairo_test_status_from_status (ctx, CAIRO_STATUS_NO_MEMORY); - } - - font_face = cairo_ft_font_face_create_for_pattern (pattern); - FcPatternDestroy (pattern); - - status = cairo_font_face_status (font_face); - if (status) { - cairo_test_log (ctx, "Error creating font face for %s: %s\n", - filename, - cairo_status_to_string (status)); - return cairo_test_status_from_status (ctx, status); - } - - if (cairo_font_face_get_type (font_face) != CAIRO_FONT_TYPE_FT) { - cairo_test_log (ctx, "Unexpected value from cairo_font_face_get_type: %d (expected %d)\n", - cairo_font_face_get_type (font_face), CAIRO_FONT_TYPE_FT); - cairo_font_face_destroy (font_face); - return CAIRO_TEST_FAILURE; - } - - cairo_set_font_face (cr, font_face); - cairo_font_face_destroy (font_face); - cairo_set_font_size (cr, 13); - - font_options = cairo_font_options_create (); - -#define CHECK_FONT_EXTENTS(comment) do {\ - cairo_test_status_t test_status; \ - test_status = check_font_extents (ctx, cr, (comment)); \ - if (test_status != CAIRO_TEST_SUCCESS) { \ - cairo_font_options_destroy (font_options); \ - return test_status; \ - } \ -} while (0) - - cairo_font_extents (cr, &font_extents); - CHECK_FONT_EXTENTS ("default"); - - cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_ON); - cairo_set_font_options (cr, font_options); - - CHECK_FONT_EXTENTS ("HINT_METRICS_ON"); - - cairo_move_to (cr, 1, font_extents.ascent - 1); - cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); /* blue */ - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_ON HINT_STYLE_NONE"); - cairo_show_text (cr, "the "); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_SLIGHT); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_ON HINT_STYLE_SLIGHT"); - cairo_show_text (cr, "quick "); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_MEDIUM); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_ON HINT_STYLE_MEDIUM"); - cairo_show_text (cr, "brown"); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_FULL); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_ON HINT_STYLE_FULL"); - cairo_show_text (cr, " fox"); - - /* Switch from show_text to text_path/fill to exercise bug #7889 */ - cairo_text_path (cr, " jumps over a lazy dog"); - cairo_fill (cr); - - /* And test it rotated as well for the sake of bug #7888 */ - - cairo_translate (cr, width, height); - cairo_rotate (cr, M_PI); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_DEFAULT); - cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_OFF); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_OFF"); - - cairo_move_to (cr, 1, font_extents.height - font_extents.descent - 1); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_OFF HINT_STYLE_NONE"); - cairo_show_text (cr, "the "); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_SLIGHT); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_OFF HINT_STYLE_SLIGHT"); - cairo_show_text (cr, "quick"); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_MEDIUM); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_OFF HINT_STYLE_MEDIUM"); - cairo_show_text (cr, " brown"); - - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_FULL); - cairo_set_font_options (cr, font_options); - CHECK_FONT_EXTENTS ("HINT_METRICS_OFF HINT_STYLE_FULL"); - cairo_show_text (cr, " fox"); - - cairo_text_path (cr, " jumps over"); - cairo_text_path (cr, " a lazy dog"); - cairo_fill (cr); - - cairo_font_options_destroy (font_options); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bitmap_font, - "Test drawing with a font consisting only of bitmaps" - "\nThe PDF and PS backends embed a slightly distorted font for the rotated case.", - "text", /* keywords */ - "ft", /* requirements */ - 246 + 1, 2 * TEXT_SIZE, - NULL, draw) diff --git a/test/blur.c b/test/blur.c deleted file mode 100644 index 92b5367..0000000 --- a/test/blur.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright © 2013 Samsung Electronics - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Bryce Harrington - * Henry Song - */ - -/* This test exercises gaussian blur rendering - */ - -/* When we build only for backends other than gl, - include in blur.c will give errors. -*/ -#if 0 -#include -#include -#include - -#include -#include -#endif - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - - int line_width = 20; - int x = width / 2; - int y = height / 2; - int radius = width / 4; - - cairo_save (cr); - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_restore (cr); - - cairo_save (cr); - - /* drop shadow */ - cairo_arc (cr, x, y, radius, 0, 2 * M_PI); - cairo_set_line_width (cr, line_width); - cairo_set_draw_shadow_only (cr, 1); - cairo_set_shadow (cr, CAIRO_SHADOW_DROP); - cairo_set_shadow_rgba (cr, 0, 0, 0, 0.8); - cairo_set_shadow_blur (cr, 10, 10); - cairo_set_shadow_offset (cr, -42, -7); - cairo_stroke (cr); - - /* ring with inset shadow */ - cairo_arc (cr, x, y, radius, 0, 2 * M_PI); - cairo_set_line_width (cr, line_width); - cairo_set_source_rgb (cr, 0, 0.5, 0); - cairo_set_draw_shadow_only (cr, 0); - cairo_set_shadow (cr, CAIRO_SHADOW_INSET); - cairo_set_shadow_rgba (cr, 0, 0, 0, 1); - cairo_set_shadow_blur (cr, 5, 2); - cairo_set_shadow_offset (cr, 6, 1); - cairo_stroke (cr); - - /* draw spread */ - cairo_set_draw_shadow_only (cr, 1); - cairo_set_shadow (cr, CAIRO_SHADOW_DROP); - cairo_set_shadow_rgba (cr, 1, 1, 1, 1); - cairo_set_shadow_blur (cr, 5, 2); - cairo_set_line_width (cr, line_width/5); - cairo_set_source_rgb (cr, 0, 0.5, 0); - cairo_set_shadow_offset (cr, 6, 1); - cairo_arc (cr, x, y, radius, 0, 2 * M_PI); - cairo_stroke (cr); - - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (blur, - "Tests gaussian blur of a drawn image", - "gl, blur, operator", /* keywords */ - NULL, /* requirements */ - 256, 256, - NULL, draw) diff --git a/test/buffer-diff.c b/test/buffer-diff.c deleted file mode 100644 index f3d90ca..0000000 --- a/test/buffer-diff.c +++ /dev/null @@ -1,268 +0,0 @@ -/* imagediff - Compare two images - * - * Copyright © 2004 Richard D. Worth - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of Richard Worth - * not be used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Richard Worth makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express - * or implied warranty. - * - * RICHARD WORTH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL RICHARD WORTH BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Richard D. Worth */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#ifdef HAVE_UNISTD_H -#include -#endif -#include -#include -#include - -#include "cairo-test.h" - -#include "pdiff.h" -#include "buffer-diff.h" - -/* Don't allow any differences greater than this value, even if pdiff - * claims that the images are identical */ -#define PERCEPTUAL_DIFF_THRESHOLD 256 - -/* Compare two buffers, returning the number of pixels that are - * different and the maximum difference of any single color channel in - * result_ret. - * - * This function should be rewritten to compare all formats supported by - * cairo_format_t instead of taking a mask as a parameter. - */ -static void -buffer_diff_core (const unsigned char *_buf_a, int stride_a, - const unsigned char *_buf_b, int stride_b, - unsigned char *_buf_diff, int stride_diff, - int width, - int height, - uint32_t mask, - buffer_diff_result_t *result_ret) -{ - const uint32_t *buf_a = (const uint32_t*) _buf_a; - const uint32_t *buf_b = (const uint32_t*) _buf_b; - uint32_t *buf_diff = (uint32_t*) _buf_diff; - int x, y; - buffer_diff_result_t result = {0, 0}; - - stride_a /= sizeof (uint32_t); - stride_b /= sizeof (uint32_t); - stride_diff /= sizeof (uint32_t); - for (y = 0; y < height; y++) { - const uint32_t *row_a = buf_a + y * stride_a; - const uint32_t *row_b = buf_b + y * stride_b; - uint32_t *row = buf_diff + y * stride_diff; - - for (x = 0; x < width; x++) { - /* check if the pixels are the same */ - if ((row_a[x] & mask) != (row_b[x] & mask)) { - int channel; - uint32_t diff_pixel = 0; - - /* calculate a difference value for all 4 channels */ - for (channel = 0; channel < 4; channel++) { - int value_a = (row_a[x] >> (channel*8)) & 0xff; - int value_b = (row_b[x] >> (channel*8)) & 0xff; - unsigned int diff; - diff = abs (value_a - value_b); - if (diff > result.max_diff) - result.max_diff = diff; - diff *= 4; /* emphasize */ - if (diff) - diff += 128; /* make sure it's visible */ - if (diff > 255) - diff = 255; - diff_pixel |= diff << (channel*8); - } - - result.pixels_changed++; - if ((diff_pixel & 0x00ffffff) == 0) { - /* alpha only difference, convert to luminance */ - uint8_t alpha = diff_pixel >> 24; - diff_pixel = alpha * 0x010101; - } - row[x] = diff_pixel; - } else { - row[x] = 0; - } - row[x] |= 0xff000000; /* Set ALPHA to 100% (opaque) */ - } - } - - *result_ret = result; -} - -/* Compares two image surfaces - * - * Provides number of pixels changed and maximum single-channel - * difference in result. - * - * Also fills in a "diff" surface intended to visually show where the - * images differ. - */ -static void -compare_surfaces (const cairo_test_context_t *ctx, - cairo_surface_t *surface_a, - cairo_surface_t *surface_b, - cairo_surface_t *surface_diff, - buffer_diff_result_t *result) -{ - /* These default values were taken straight from the - * perceptualdiff program. We'll probably want to tune these as - * necessary. */ - double gamma = 2.2; - double luminance = 100.0; - double field_of_view = 45.0; - float pixels_changed_percentage = 0.05; - int discernible_pixels_changed; - int pixels_tolerance; - int width, height; - - /* First, we run cairo's old buffer_diff algorithm which looks for - * pixel-perfect images, (we do this first since the test suite - * runs about 3x slower if we run pdiff_compare first). - */ - buffer_diff_core (cairo_image_surface_get_data (surface_a), - cairo_image_surface_get_stride (surface_a), - cairo_image_surface_get_data (surface_b), - cairo_image_surface_get_stride (surface_b), - cairo_image_surface_get_data (surface_diff), - cairo_image_surface_get_stride (surface_diff), - cairo_image_surface_get_width (surface_a), - cairo_image_surface_get_height (surface_a), - cairo_surface_get_content (surface_a) & CAIRO_CONTENT_ALPHA ? 0xffffffff : 0x00ffffff, - result); - if (result->pixels_changed == 0) - return; - - cairo_test_log (ctx, - "%d pixels differ (with maximum difference of %d) from reference image\n", - result->pixels_changed, result->max_diff); - - /* Then, if there are any different pixels, we give the pdiff code - * a crack at the images. If it decides that there are no visually - * discernible differences in any pixels, then we accept this - * result as good enough. - * - * Only let pdiff have a crack at the comparison if the max difference - * is lower than a threshold, otherwise some problems could be masked. - */ - if (result->max_diff < PERCEPTUAL_DIFF_THRESHOLD) { - width = cairo_image_surface_get_width (surface_a); - height = cairo_image_surface_get_height (surface_a); - pixels_tolerance = width * height * pixels_changed_percentage; - discernible_pixels_changed = pdiff_compare (surface_a, surface_b, - gamma, luminance, field_of_view); - if (discernible_pixels_changed <= pixels_tolerance) { - result->pixels_changed = 0; - cairo_test_log (ctx, - "But perceptual diff finds no visually discernible difference.\n" - "Accepting result.\n"); - } - } -} - -void -buffer_diff_noalpha (const unsigned char *buf_a, - const unsigned char *buf_b, - unsigned char *buf_diff, - int width, - int height, - int stride, - buffer_diff_result_t *result) -{ - buffer_diff_core(buf_a, stride, - buf_b, stride, - buf_diff, stride, - width, height, - 0x00ffffff, - result); -} - -static cairo_bool_t -same_size (cairo_surface_t *a, cairo_surface_t *b) -{ - unsigned int width_a, height_a; - unsigned int width_b, height_b; - - width_a = cairo_image_surface_get_width (a); - height_a = cairo_image_surface_get_height (a); - - width_b = cairo_image_surface_get_width (b); - height_b = cairo_image_surface_get_height (b); - - return width_a == width_b && height_a == height_b; -} - -/* Image comparison code courtesy of Richard Worth - * Returns number of pixels changed, (or -1 on error). - * Also saves a "diff" image intended to visually show where the - * images differ. - * - * The return value simply indicates whether a check was successfully - * made, (as opposed to a file-not-found condition or similar). It - * does not indicate anything about how much the images differ. For - * that, see result. - * - * One failure mode is if the two images provided do not have the same - * dimensions. In this case, this function will return - * CAIRO_STATUS_SURFACE_TYPE_MISMATCH (which is a bit of an abuse, but - * oh well). - */ -cairo_status_t -image_diff (const cairo_test_context_t *ctx, - cairo_surface_t *surface_a, - cairo_surface_t *surface_b, - cairo_surface_t *surface_diff, - buffer_diff_result_t *result) -{ - if (cairo_surface_status (surface_a)) - return cairo_surface_status (surface_a); - - if (cairo_surface_status (surface_b)) - return cairo_surface_status (surface_b); - - if (cairo_surface_status (surface_diff)) - return cairo_surface_status (surface_diff); - - if (! same_size (surface_a, surface_b) || - ! same_size (surface_a, surface_diff)) - { - cairo_test_log (ctx, "Error: Image size mismatch\n"); - return CAIRO_STATUS_SURFACE_TYPE_MISMATCH; - } - - compare_surfaces (ctx, surface_a, surface_b, surface_diff, result); - - return CAIRO_STATUS_SUCCESS; -} - -cairo_bool_t -image_diff_is_failure (const buffer_diff_result_t *result, - unsigned int tolerance) -{ - return result->pixels_changed && - result->max_diff > tolerance; -} diff --git a/test/buffer-diff.h b/test/buffer-diff.h deleted file mode 100644 index 2cbb895..0000000 --- a/test/buffer-diff.h +++ /dev/null @@ -1,73 +0,0 @@ -/* imagediff - Compare two images - * - * Copyright © 2004 Richard D. Worth - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of the authors - * not be used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * The authors make no representations about the suitability of this - * software for any purpose. It is provided "as is" without express - * or implied warranty. - * - * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Richard D. Worth - * Carl Worth - */ - -#ifndef BUFFER_DIFF_H -#define BUFFER_DIFF_H - -#include "cairo-test.h" - -typedef struct _buffer_diff_result { - unsigned int pixels_changed; - unsigned int max_diff; -} buffer_diff_result_t; - -/* Compares two image buffers ignoring the alpha channel. - * - * Provides number of pixels changed and maximum single-channel - * difference in result. - * - * Also fills in a "diff" buffer intended to visually show where the - * images differ. - */ -void -buffer_diff_noalpha (const unsigned char *buf_a, - const unsigned char *buf_b, - unsigned char *buf_diff, - int width, - int height, - int stride, - buffer_diff_result_t *result); - -/* The central algorithm to compare two images, and return the differences - * in the surface_diff. - * - * Provides number of pixels changed and maximum single-channel - * difference in result. - */ -cairo_status_t -image_diff (const cairo_test_context_t *ctx, - cairo_surface_t *surface_a, - cairo_surface_t *surface_b, - cairo_surface_t *surface_diff, - buffer_diff_result_t *result); - -cairo_bool_t -image_diff_is_failure (const buffer_diff_result_t *result, - unsigned int tolerance); - -#endif diff --git a/test/bug-40410.c b/test/bug-40410.c deleted file mode 100644 index 2d6e512..0000000 --- a/test/bug-40410.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2011 Krzysztof Kosiński - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Krzysztof Kosiński - */ - -#include "cairo-test.h" - -#define WIDTH 300 -#define HEIGHT 100 - -/* - * The bug appears to be triggered if: - * 1. There is more than one subpath - * 2. All subpaths are axis-aligned rectangles - * 3. Only one of the subpaths is within surface bounds - * - * Tweaking any of the coordinates so that there is at least one - * non-axis-aligned segment or removing the second subpath (the one that is - * outside the surface bounds) causes the bug to disappear. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - cairo_move_to (cr, 10.3, 10.6); - cairo_line_to (cr, 10.3, 150.2); - cairo_line_to (cr, 290.1, 150.2); - cairo_line_to (cr, 290.1, 10.6); - cairo_close_path (cr); - - cairo_move_to (cr, 10.3, 180.7); - cairo_line_to (cr, 10.3, 230.2); - cairo_line_to (cr, 290.1, 230.2); - cairo_line_to (cr, 290.1, 180.7); - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_40410, - "Exercises a bug found in 1.10.2 (and never again!)", - "fill", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/bug-51910.c b/test/bug-51910.c deleted file mode 100644 index 37881de..0000000 --- a/test/bug-51910.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "cairo-test.h" - -/* An error in xlib pattern transformation discovered by Albertas VyÅ¡niauskas */ - -static cairo_pattern_t * -source(void) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_matrix_t matrix; - cairo_t *cr; - int i; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 32, 32); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_set_line_width (cr, 2); - - for (i = -1; i <= 8; i++) { - cairo_move_to (cr, -34 + 8*i, 34); - cairo_rel_line_to (cr, 36, -36); - cairo_stroke (cr); - } - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - - cairo_matrix_init_translate(&matrix, 14.1, 0); - cairo_pattern_set_matrix(pattern, &matrix); - - return pattern; -} - - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - int i; - - cairo_paint (cr); - - pattern = source (); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - for (i = 0; i < 8; i++) { - cairo_rectangle (cr, 3.5*i, 32*i, 256, 32); - cairo_fill (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_51910, - "A bug in the xlib pattern transformation", - " paint", /* keywords */ - NULL, /* requirements */ - 256, 256, - NULL, draw) diff --git a/test/bug-84115.c b/test/bug-84115.c deleted file mode 100644 index 4db113c..0000000 --- a/test/bug-84115.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright © 2011 Krzysztof Kosiński - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Krzysztof Kosiński - */ - -#include "cairo-test.h" - -#define WIDTH 800 -#define HEIGHT 800 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double lw = 800; - int n = 0; - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 0, 0, 0, .4); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - do { - cairo_set_line_width(cr, lw); - cairo_arc(cr, WIDTH/2, HEIGHT/2, lw/2, - 2*M_PI*(13*n + 1) / 130, 2*M_PI*(13*n + 12) / 130); - cairo_stroke(cr); - - n++; - lw /= 1.1; - } while (lw > 0.5); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_84115, - "Exercises a bug found in stroke generation using trapezoids", - "stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/bug-bo-collins.c b/test/bug-bo-collins.c deleted file mode 100644 index cf6d688..0000000 --- a/test/bug-bo-collins.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, 0, 0); - cairo_save (cr); - cairo_rectangle (cr, 10, 10, 20, 20); - cairo_rectangle (cr, 20, 10, -10, 10); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, 40, 0); - cairo_save (cr); - cairo_rectangle (cr, 10, 10, 20, 20); - cairo_rectangle (cr, 30, 10, -10, 10); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, 0, 40); - cairo_save (cr); - cairo_rectangle (cr, 10, 10, 20, 20); - cairo_rectangle (cr, 30, 20, -10, 10); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, -40, 0); - cairo_save (cr); - cairo_rectangle (cr, 10, 10, 20, 20); - cairo_rectangle (cr, 20, 20, -10, 10); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_bo_collins, - "Exercises a bug discovered by S. Christian Collins", - "clip, rectangular", /* keywords */ - NULL, /* requirements */ - 80, 80, - NULL, draw) diff --git a/test/bug-bo-rectangular.c b/test/bug-bo-rectangular.c deleted file mode 100644 index 08e2e49..0000000 --- a/test/bug-bo-rectangular.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright 2010 Red Hat - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -static void -rect (cairo_t *cr, int x1, int y1, int x2, int y2) -{ - cairo_rectangle (cr, x1, y1, x2 - x1, y2 - y1); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - cairo_scale (cr, 1./256, 1./256); - - rect (cr, 0, 0, 29696, 7680); - rect (cr, 0, 0, -15360, 15360); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1, 0.5, 0); - cairo_paint (cr); - - rect (cr, 9984, 0, 2969, 3840); - rect (cr, 0, 3840, 9472, 7680); - cairo_clip (cr); - - rect (cr, 0, 3840, 3584, 7680); - cairo_set_source_rgb (cr, 1, 0, 0.5); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_bo_rectangular, - "Tests a bug found by Benjamin Otte in the rectangular tessellator", - "tessellator", /* keywords */ - NULL, /* requirements */ - 300, 300, - NULL, draw) diff --git a/test/bug-bo-ricotz.c b/test/bug-bo-ricotz.c deleted file mode 100644 index 9524d20..0000000 --- a/test/bug-bo-ricotz.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* An assertion failure found by Rico Tzschichholz */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_rectangle (cr, 10, 55,165, 1); - cairo_rectangle (cr, 174, 55,1, 413); - cairo_rectangle (cr, 10, 56, 1, 413); - cairo_rectangle (cr, 10, 469, 165, 1); - cairo_clip (cr); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - cairo_move_to (cr, 10, 57); - cairo_curve_to (cr, 10, 55.894531, 10.894531, 55, 12, 55); - cairo_line_to (cr, 173, 55); - cairo_curve_to (cr, 174.105469, 55, 175, 55.894531, 175, 57); - cairo_line_to (cr, 175, 468); - cairo_curve_to (cr, 175, 469.105469, 174.105469, 470, 173, 470); - cairo_line_to (cr, 12, 470); - cairo_curve_to (cr, 10.894531, 470, 10, 469.105469, 10, 468); - - cairo_move_to (cr, 11, 57); - cairo_curve_to (cr, 11, 56.449219, 11.449219, 56, 12, 56); - cairo_line_to (cr, 173, 56); - cairo_curve_to (cr, 173.550781, 56, 174, 56.449219, 174, 57); - cairo_line_to (cr, 174, 468); - cairo_curve_to (cr, 174, 468.550781, 173.550781, 469, 173, 469); - cairo_line_to (cr, 12, 469); - cairo_curve_to (cr, 11.449219, 469, 11, 468.550781, 11, 468); - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_bo_ricotz, - "Exercises a bug discovered by Rico Tzschichholz", - "clip, fill", /* keywords */ - NULL, /* requirements */ - 649, 480, - NULL, draw) diff --git a/test/bug-extents.c b/test/bug-extents.c deleted file mode 100644 index 4edb4a5..0000000 --- a/test/bug-extents.c +++ /dev/null @@ -1,59 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 0, -25); - - cairo_move_to (cr, 50, 200); - cairo_curve_to (cr, 50, 150, 100, 50, 150, 50); - cairo_curve_to (cr, 200, 50, 250, 250, 200, 250); - cairo_curve_to (cr, 150, 250, 200, 50, 50, 100); - cairo_curve_to (cr, -100, 150, 200, 150, 200, 200); - cairo_curve_to (cr, 200, 250, 50, 250, 50, 200); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_fill_preserve (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_extents, - "Tests a bug in the computation of approximate extents", - "extents", /* keywords */ - NULL, /* requirements */ - 250, 250, - NULL, draw) diff --git a/test/bug-seams.c b/test/bug-seams.c deleted file mode 100644 index 01e84ff..0000000 --- a/test/bug-seams.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright 2010 Soeren Sandmann Pedersen - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Soeren Sandmann - */ - -/* Exercises a case of seam appearing between two polygons in the image - * backend but not in xlib [using pixman]. - * - * The test case draws two abutting quads both individually on the - * leftm combining them with operator ADD, and in one go on the right. - * Both methods should show no signs of seaming at the common edge - * between the two quads, but the individually drawn ones have a - * slight seam. - * - * The cause of the seam is that there are slight differences in the - * output of the analytical coverage rasterization and the - * supersampling rasterization methods, both employed by - * cairo-tor-scan-converter. When drawn individually, the scan - * converter gets a partial view of the geometry at a time, so it ends - * up making different decisions about which scanlines it rasterizes - * with which method, compared to when the geometry is draw all at - * once. Though both methods produce seamless results individually - * (where applicable), they don't produce bit-exact identical results, - * and hence we get seaming where they meet. - */ - -#include "cairo-test.h" - -static void -draw_quad (cairo_t *cr, - double x1, double y1, double x2, double y2, - double x3, double y3, double x4, double y4) -{ - cairo_move_to (cr, x1, y1); - cairo_line_to (cr, x2, y2); - cairo_line_to (cr, x3, y3); - cairo_line_to (cr, x4, y4); - cairo_close_path (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_scale (cr, 20, 20); - cairo_translate (cr, 5, 1); - - /* On the left side, we have two quads drawn one at a time and - * combined with OPERATOR_ADD. This should be seamless, but - * isn't. */ - cairo_push_group (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - - cairo_set_source_rgb (cr, 0, 0.6, 0); - draw_quad (cr, - 1.50, 1.50, - 2.64, 1.63, - 1.75, 2.75, - 0.55, 2.63); - cairo_fill (cr); - draw_quad (cr, - 0.55, 2.63, - 1.75, 2.75, - 0.98, 4.11, - -0.35, 4.05); - cairo_fill (cr); - - cairo_pop_group_to_source (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_paint (cr); - - /* On the right side, we have the same two quads drawn both at the - * same time. This is seamless. */ - cairo_translate (cr, 10, 0); - - cairo_set_source_rgb (cr, 0, 0.6, 0); - draw_quad (cr, - 1.50, 1.50, - 2.64, 1.63, - 1.75, 2.75, - 0.55, 2.63); - draw_quad (cr, - 0.55, 2.63, - 1.75, 2.75, - 0.98, 4.11, - -0.35, 4.05); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_seams, - "Check the fidelity of the rasterisation.", - "raster", /* keywords */ - "target=raster", /* requirements */ - 500, 300, - NULL, draw) diff --git a/test/bug-source-cu.c b/test/bug-source-cu.c deleted file mode 100644 index 4c1e2bc..0000000 --- a/test/bug-source-cu.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "cairo-test.h" - -static cairo_pattern_t * -create_pattern (cairo_surface_t *target) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr; - cairo_matrix_t m; - - surface = cairo_surface_create_similar(target, - cairo_surface_get_content (target), - 1000, 600); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint(cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy(cr); - - cairo_matrix_init_translate (&m, 0, 0.1); // y offset must be non-integer - cairo_pattern_set_matrix (pattern, &m); - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_new_path (cr); - cairo_move_to (cr, 10, 400.1); - cairo_line_to (cr, 990, 400.1); - cairo_line_to (cr, 990, 600); - cairo_line_to (cr, 10, 600); - cairo_close_path (cr); - - pattern = create_pattern (cairo_get_target (cr)); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_fill(cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_source_cu, - "Exercises a bug discovered in the tracking of unbounded source extents", - "fill", /* keywords */ - NULL, /* requirements */ - 1000, 600, - NULL, draw) diff --git a/test/bug-spline.c b/test/bug-spline.c deleted file mode 100644 index 9a54a7c..0000000 --- a/test/bug-spline.c +++ /dev/null @@ -1,95 +0,0 @@ -/* cc `pkg-config --cflags --libs cairo` cairo-spline-image.c -o cairo-spline-image */ - -/* Copyright © 2005 Carl Worth - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "cairo-test.h" - -#define WIDE_LINE_WIDTH 160 -#define NARROW_LINE_WIDTH 2 - -/* A spline showing bugs in the "contour-based stroking" in cairo 1.12 */ -static const struct spline { - struct { double x, y; } pt[5]; - double line_width; - double rgba[4]; -} splines[] = { - { - { - { 172.25, 156.185 }, - { 177.225, 164.06 }, - { 176.5, 157.5 }, - { 175.5, 159.5 }, - }, - WIDE_LINE_WIDTH, - { 1, 1, 1, 1 }, - }, - { - { - { 571.25, 247.185 }, - { 78.225, 224.06 }, - { 129.5, 312.5 }, - { 210.5, 224.5 }, - }, - NARROW_LINE_WIDTH, - { 1, 0, 0, 1 }, - } -}; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - unsigned n; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE); - - for (n = 0; n < ARRAY_LENGTH(splines); n++) { - cairo_set_line_width (cr, splines[n].line_width); - cairo_set_source_rgba (cr, - splines[n].rgba[0], - splines[n].rgba[1], - splines[n].rgba[2], - splines[n].rgba[3]); - - cairo_move_to (cr, splines[n].pt[0].x, splines[n].pt[0].y); - cairo_curve_to (cr, - splines[n].pt[1].x, splines[n].pt[1].y, - splines[n].pt[2].x, splines[n].pt[2].y, - splines[n].pt[3].x, splines[n].pt[3].y); - - cairo_stroke (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (bug_spline, - "Exercises a bug in the stroking of splines", - "spline, stroke", /* keywords */ - NULL, /* requirements */ - 300, 300, - NULL, draw) diff --git a/test/cairo-test-private.h b/test/cairo-test-private.h deleted file mode 100644 index cfd22de..0000000 --- a/test/cairo-test-private.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#ifndef _CAIRO_TEST_PRIVATE_H_ -#define _CAIRO_TEST_PRIVATE_H_ - -#include "cairo-test.h" - -/* For communication between the core components of cairo-test and not - * for the tests themselves. - */ - -CAIRO_BEGIN_DECLS - -typedef enum { - DIRECT, - SIMILAR -} cairo_test_similar_t; - -cairo_test_similar_t -cairo_test_target_has_similar (const cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target); - -cairo_test_status_t -_cairo_test_context_run_for_target (cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - cairo_bool_t similar, - int dev_offset, int dev_scale); - -void -_cairo_test_context_init_for_test (cairo_test_context_t *ctx, - const cairo_test_context_t *parent, - const cairo_test_t *test); - -void -cairo_test_init (cairo_test_context_t *ctx, - const char *test_name, - const char *output); - -void -cairo_test_fini (cairo_test_context_t *ctx); - -void -_cairo_test_runner_register_tests (void); - -CAIRO_END_DECLS - -#endif /* _CAIRO_TEST_PRIVATE_H_ */ diff --git a/test/cairo-test-runner.c b/test/cairo-test-runner.c deleted file mode 100644 index f9e7d47..0000000 --- a/test/cairo-test-runner.c +++ /dev/null @@ -1,1108 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test-private.h" -#include "cairo-boilerplate-getopt.h" - -/* get the "real" version info instead of dummy cairo-version.h */ -#undef CAIRO_VERSION_H -#undef CAIRO_VERSION_MAJOR -#undef CAIRO_VERSION_MINOR -#undef CAIRO_VERSION_MICRO -#include "../cairo-version.h" - -#include /* for version information */ - -#define SHOULD_FORK HAVE_FORK && HAVE_WAITPID -#if SHOULD_FORK -#if HAVE_UNISTD_H -#include -#endif -#if HAVE_SIGNAL_H -#include -#endif -#include -#include -#endif -#if HAVE_LIBGEN_H -#include -#endif - -#if HAVE_VALGRIND -#include -#else -#define RUNNING_ON_VALGRIND 0 -#endif - -#ifdef _MSC_VER -#include -#endif - -typedef struct _cairo_test_list { - const cairo_test_t *test; - struct _cairo_test_list *next; -} cairo_test_list_t; - -typedef struct _cairo_test_runner { - cairo_test_context_t base; - - unsigned int num_device_offsets; - unsigned int num_device_scales; - - cairo_bool_t passed; - int num_passed; - int num_skipped; - int num_failed; - int num_xfailed; - int num_error; - int num_crashed; - - cairo_test_list_t *crashes_preamble; - cairo_test_list_t *errors_preamble; - cairo_test_list_t *fails_preamble; - - cairo_test_list_t **crashes_per_target; - cairo_test_list_t **errors_per_target; - cairo_test_list_t **fails_per_target; - - int *num_failed_per_target; - int *num_error_per_target; - int *num_crashed_per_target; - - cairo_bool_t foreground; - cairo_bool_t exit_on_failure; - cairo_bool_t list_only; - cairo_bool_t full_test; - cairo_bool_t keyword_match; - cairo_bool_t slow; - cairo_bool_t force_pass; -} cairo_test_runner_t; - -typedef enum { - GE, - GT -} cairo_test_compare_op_t; - -static cairo_test_list_t *tests; - -static void CAIRO_BOILERPLATE_PRINTF_FORMAT(2,3) -_log (cairo_test_context_t *ctx, - const char *fmt, - ...) -{ - va_list ap; - - va_start (ap, fmt); - vprintf (fmt, ap); - va_end (ap); - - va_start (ap, fmt); - cairo_test_logv (ctx, fmt, ap); - va_end (ap); -} - -static cairo_test_list_t * -_list_prepend (cairo_test_list_t *head, const cairo_test_t *test) -{ - cairo_test_list_t *list; - - list = xmalloc (sizeof (cairo_test_list_t)); - list->test = test; - list->next = head; - head = list; - - return head; -} - -static cairo_test_list_t * -_list_reverse (cairo_test_list_t *head) -{ - cairo_test_list_t *list, *next; - - for (list = head, head = NULL; list != NULL; list = next) { - next = list->next; - list->next = head; - head = list; - } - - return head; -} - -static void -_list_free (cairo_test_list_t *list) -{ - while (list != NULL) { - cairo_test_list_t *next = list->next; - free (list); - list = next; - } -} - -static cairo_bool_t -is_running_under_debugger (void) -{ -#if HAVE_UNISTD_H && HAVE_LIBGEN_H && __linux__ - char buf[1024]; - - sprintf (buf, "/proc/%d/exe", getppid ()); - if (readlink (buf, buf, sizeof (buf)) != -1 && - strncmp (basename (buf), "gdb", 3) == 0) - { - return TRUE; - } -#endif - - if (RUNNING_ON_VALGRIND) - return TRUE; - - return FALSE; -} - -#if SHOULD_FORK -static cairo_test_status_t -_cairo_test_wait (pid_t pid) -{ - int exitcode; - - if (waitpid (pid, &exitcode, 0) != pid) - return CAIRO_TEST_CRASHED; - - if (WIFSIGNALED (exitcode)) { - switch (WTERMSIG (exitcode)) { - case SIGINT: -#if HAVE_RAISE - raise (SIGINT); -#endif - return CAIRO_TEST_UNTESTED; - default: - return CAIRO_TEST_CRASHED; - } - } - - return WEXITSTATUS (exitcode); -} -#endif - -static cairo_test_status_t -_cairo_test_runner_preamble (cairo_test_runner_t *runner, - cairo_test_context_t *ctx) -{ -#if SHOULD_FORK - if (! runner->foreground) { - pid_t pid; - - switch ((pid = fork ())) { - case -1: /* error */ - return CAIRO_TEST_UNTESTED; - - case 0: /* child */ - exit (ctx->test->preamble (ctx)); - - default: - return _cairo_test_wait (pid); - } - } -#endif - return ctx->test->preamble (ctx); -} - -static cairo_test_status_t -_cairo_test_runner_draw (cairo_test_runner_t *runner, - cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - cairo_bool_t similar, - int device_offset, int device_scale) -{ -#if SHOULD_FORK - if (! runner->foreground) { - pid_t pid; - - switch ((pid = fork ())) { - case -1: /* error */ - return CAIRO_TEST_UNTESTED; - - case 0: /* child */ - exit (_cairo_test_context_run_for_target (ctx, target, - similar, device_offset, device_scale)); - - default: - return _cairo_test_wait (pid); - } - } -#endif - return _cairo_test_context_run_for_target (ctx, target, - similar, device_offset, device_scale); -} - -static void -append_argv (int *argc, char ***argv, const char *str) -{ - int old_argc; - char **old_argv; - cairo_bool_t doit; - const char *s, *t; - int olen; - int len; - int i; - int args_to_add = 0; - - if (str == NULL) - return; - - old_argc = *argc; - old_argv = *argv; - - doit = FALSE; - do { - if (doit) - *argv = xmalloc (olen); - - olen = sizeof (char *) * (args_to_add + *argc); - for (i = 0; i < old_argc; i++) { - len = strlen (old_argv[i]) + 1; - if (doit) { - (*argv)[i] = (char *) *argv + olen; - memcpy ((*argv)[i], old_argv[i], len); - } - olen += len; - } - - s = str; - while ((t = strpbrk (s, " \t,:;")) != NULL) { - if (t - s) { - len = t - s; - if (doit) { - (*argv)[i] = (char *) *argv + olen; - memcpy ((*argv)[i], s, len); - (*argv)[i][len] = '\0'; - } else { - olen += sizeof (char *); - } - args_to_add++; - olen += len + 1; - i++; - } - s = t + 1; - } - if (*s != '\0') { - len = strlen (s) + 1; - if (doit) { - (*argv)[i] = (char *) *argv + olen; - memcpy ((*argv)[i], s, len); - } else { - olen += sizeof (char *); - } - args_to_add++; - olen += len; - i++; - } - } while (doit++ == FALSE); - *argc = i; -} - -static void -usage (const char *argv0) -{ - fprintf (stderr, - "Usage: %s [-afkxsl] [test-names|keywords ...]\n" - "\n" - "Run the cairo conformance test suite over the given tests (all by default)\n" - "The command-line arguments are interpreted as follows:\n" - "\n" - " -a all; run the full set of tests. By default the test suite\n" - " skips similar surface and device offset testing.\n" - " -f foreground; do not fork\n" - " -k match tests by keyword\n" - " -l list only; just list selected test case names without executing\n" - " -s include slow, long running tests\n" - " -x exit on first failure\n" - "\n" - "If test names are given they are used as matches either to a specific\n" - "test case or to a keyword, so a command such as\n" - "\"%s -k text\" can be used to run all text test cases, and\n" - "\"%s text-transform\" to run the individual case.\n", - argv0, argv0, argv0); -} - -static void -_parse_cmdline (cairo_test_runner_t *runner, int *argc, char **argv[]) -{ - int c; - - while (1) { - c = _cairo_getopt (*argc, *argv, ":afklsx"); - if (c == -1) - break; - - switch (c) { - case 'a': - runner->full_test = ~0; - break; - case 'f': - runner->foreground = TRUE; - break; - case 'k': - runner->keyword_match = TRUE; - break; - case 'l': - runner->list_only = TRUE; - break; - case 's': - runner->slow = TRUE; - break; - case 'x': - runner->exit_on_failure = TRUE; - break; - default: - fprintf (stderr, "Internal error: unhandled option: %c\n", c); - /* fall-through */ - case '?': - usage ((*argv)[0]); - exit (1); - } - } - - *argc -= optind; - *argv += optind; -} - -static void -_runner_init (cairo_test_runner_t *runner) -{ - cairo_test_init (&runner->base, "cairo-test-suite", "."); - - runner->passed = TRUE; - - runner->fails_preamble = NULL; - runner->crashes_preamble = NULL; - runner->errors_preamble = NULL; - - runner->fails_per_target = xcalloc (sizeof (cairo_test_list_t *), - runner->base.num_targets); - runner->crashes_per_target = xcalloc (sizeof (cairo_test_list_t *), - runner->base.num_targets); - runner->errors_per_target = xcalloc (sizeof (cairo_test_list_t *), - runner->base.num_targets); - runner->num_failed_per_target = xcalloc (sizeof (int), - runner->base.num_targets); - runner->num_error_per_target = xcalloc (sizeof (int), - runner->base.num_targets); - runner->num_crashed_per_target = xcalloc (sizeof (int), - runner->base.num_targets); -} - -static void -_runner_print_versions (cairo_test_runner_t *runner) -{ - _log (&runner->base, - "Compiled against cairo %s, running on %s.\n", - CAIRO_VERSION_STRING, cairo_version_string ()); - _log (&runner->base, - "Compiled against pixman %s, running on %s.\n", - PIXMAN_VERSION_STRING, pixman_version_string ()); - - fflush (runner->base.log_file); -} - -static void -_runner_print_summary (cairo_test_runner_t *runner) -{ - _log (&runner->base, - "%d Passed, %d Failed [%d crashed, %d expected], %d Skipped\n", - runner->num_passed, - - runner->num_failed + runner->num_crashed + runner->num_xfailed, - runner->num_crashed, - runner->num_xfailed, - - runner->num_skipped); -} - -static void -_runner_print_details (cairo_test_runner_t *runner) -{ - cairo_test_list_t *list; - unsigned int n; - - if (runner->crashes_preamble) { - int count = 0; - - for (list = runner->crashes_preamble; list != NULL; list = list->next) - count++; - - _log (&runner->base, "Preamble: %d crashed! -", count); - - for (list = runner->crashes_preamble; list != NULL; list = list->next) { - char *name = cairo_test_get_name (list->test); - _log (&runner->base, " %s", name); - free (name); - } - _log (&runner->base, "\n"); - } - if (runner->errors_preamble) { - int count = 0; - - for (list = runner->errors_preamble; list != NULL; list = list->next) - count++; - - _log (&runner->base, "Preamble: %d error -", count); - - for (list = runner->errors_preamble; list != NULL; list = list->next) { - char *name = cairo_test_get_name (list->test); - _log (&runner->base, " %s", name); - free (name); - } - _log (&runner->base, "\n"); - } - if (runner->fails_preamble) { - int count = 0; - - for (list = runner->fails_preamble; list != NULL; list = list->next) - count++; - - _log (&runner->base, "Preamble: %d failed -", count); - - for (list = runner->fails_preamble; list != NULL; list = list->next) { - char *name = cairo_test_get_name (list->test); - _log (&runner->base, " %s", name); - free (name); - } - _log (&runner->base, "\n"); - } - - for (n = 0; n < runner->base.num_targets; n++) { - const cairo_boilerplate_target_t *target; - - target = runner->base.targets_to_test[n]; - if (runner->num_crashed_per_target[n]) { - _log (&runner->base, "%s (%s): %d crashed! -", - target->name, - cairo_boilerplate_content_name (target->content), - runner->num_crashed_per_target[n]); - - for (list = runner->crashes_per_target[n]; - list != NULL; - list = list->next) - { - char *name = cairo_test_get_name (list->test); - _log (&runner->base, " %s", name); - free (name); - } - _log (&runner->base, "\n"); - } - if (runner->num_error_per_target[n]) { - _log (&runner->base, "%s (%s): %d error -", - target->name, - cairo_boilerplate_content_name (target->content), - runner->num_error_per_target[n]); - - for (list = runner->errors_per_target[n]; - list != NULL; - list = list->next) - { - char *name = cairo_test_get_name (list->test); - _log (&runner->base, " %s", name); - free (name); - } - _log (&runner->base, "\n"); - } - - if (runner->num_failed_per_target[n]) { - _log (&runner->base, "%s (%s): %d failed -", - target->name, - cairo_boilerplate_content_name (target->content), - runner->num_failed_per_target[n]); - - for (list = runner->fails_per_target[n]; - list != NULL; - list = list->next) - { - char *name = cairo_test_get_name (list->test); - _log (&runner->base, " %s", name); - free (name); - } - _log (&runner->base, "\n"); - } - } -} - -static void -_runner_print_results (cairo_test_runner_t *runner) -{ - _runner_print_summary (runner); - _runner_print_details (runner); - - if (! runner->passed && ! runner->num_crashed) { - _log (&runner->base, -"\n" -"Note: These failures may be due to external factors.\n" -"Please read test/README -- \"Getting the elusive zero failures\".\n"); - } -} - -static cairo_test_status_t -_runner_fini (cairo_test_runner_t *runner) -{ - unsigned int n; - - _list_free (runner->crashes_preamble); - _list_free (runner->errors_preamble); - _list_free (runner->fails_preamble); - - for (n = 0; n < runner->base.num_targets; n++) { - _list_free (runner->crashes_per_target[n]); - _list_free (runner->errors_per_target[n]); - _list_free (runner->fails_per_target[n]); - } - free (runner->crashes_per_target); - free (runner->errors_per_target); - free (runner->fails_per_target); - - free (runner->num_crashed_per_target); - free (runner->num_error_per_target); - free (runner->num_failed_per_target); - - cairo_test_fini (&runner->base); - - if (runner->force_pass) - return CAIRO_TEST_SUCCESS; - - return runner->num_failed + runner->num_crashed ? - CAIRO_TEST_FAILURE : - runner->num_passed + runner->num_xfailed ? - CAIRO_TEST_SUCCESS : CAIRO_TEST_UNTESTED; -} - -static cairo_bool_t -_version_compare (int a, cairo_test_compare_op_t op, int b) -{ - switch (op) { - case GT: return a > b; - case GE: return a >= b; - default: return FALSE; - } -} - - -static cairo_bool_t -_get_required_version (const char *str, - cairo_test_compare_op_t *op, - int *major, - int *minor, - int *micro) -{ - while (*str == ' ') - str++; - - if (strncmp (str, ">=", 2) == 0) { - *op = GE; - str += 2; - } else if (strncmp (str, ">", 1) == 0) { - *op = GT; - str += 1; - } else - return FALSE; - - while (*str == ' ') - str++; - - if (sscanf (str, "%d.%d.%d", major, minor, micro) != 3) { - *micro = 0; - if (sscanf (str, "%d.%d", major, minor) != 2) - return FALSE; - } - - return TRUE; -} - -static cairo_bool_t -_has_required_cairo_version (const char *str) -{ - cairo_test_compare_op_t op; - int major, minor, micro; - - if (! _get_required_version (str + 5 /* advance over "cairo" */, - &op, &major, &minor, µ)) - { - fprintf (stderr, "unrecognised cairo version requirement '%s'\n", str); - return FALSE; - } - - return _version_compare (cairo_version (), - op, - CAIRO_VERSION_ENCODE (major, minor, micro)); -} - -static cairo_bool_t -_has_required_ghostscript_version (const char *str) -{ -#if ! CAIRO_CAN_TEST_PS_SURFACE - return TRUE; -#endif - - str += 2; /* advance over "gs" */ - - return TRUE; -} - -static cairo_bool_t -_has_required_poppler_version (const char *str) -{ -#if ! CAIRO_CAN_TEST_PDF_SURFACE - return TRUE; -#endif - - str += 7; /* advance over "poppler" */ - - return TRUE; -} - -static cairo_bool_t -_has_required_rsvg_version (const char *str) -{ -#if ! CAIRO_CAN_TEST_SVG_SURFACE - return TRUE; -#endif - - str += 4; /* advance over "rsvg" */ - - return TRUE; -} - -#define TEST_SIMILAR 0x1 -#define TEST_OFFSET 0x2 -#define TEST_SCALE 0x4 -int -main (int argc, char **argv) -{ - cairo_test_runner_t runner; - cairo_test_list_t *test_list; - cairo_test_status_t *target_status; - unsigned int n, m, k; - char targets[4096]; - int len; - char *cairo_tests_env; - -#ifdef _MSC_VER - /* We don't want an assert dialog, we want stderr */ - _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE); - _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); -#endif - - _cairo_test_runner_register_tests (); - tests = _list_reverse (tests); - - memset (&runner, 0, sizeof (runner)); - runner.num_device_offsets = 1; - runner.num_device_scales = 1; - - if (is_running_under_debugger ()) - runner.foreground = TRUE; - - if (getenv ("CAIRO_TEST_MODE")) { - const char *env = getenv ("CAIRO_TEST_MODE"); - - if (strstr (env, "full")) { - runner.full_test = ~0; - } - if (strstr (env, "similar")) { - runner.full_test |= TEST_SIMILAR; - } - if (strstr (env, "offset")) { - runner.full_test |= TEST_OFFSET; - } - if (strstr (env, "scale")) { - runner.full_test |= TEST_SCALE; - } - if (strstr (env, "foreground")) { - runner.foreground = TRUE; - } - if (strstr (env, "exit-on-failure")) { - runner.exit_on_failure = TRUE; - } - } - - if (getenv ("CAIRO_TEST_FORCE_PASS")) { - const char *env = getenv ("CAIRO_TEST_FORCE_PASS"); - - runner.force_pass = atoi (env); - } - - _parse_cmdline (&runner, &argc, &argv); - - cairo_tests_env = getenv("CAIRO_TESTS"); - append_argv (&argc, &argv, cairo_tests_env); - - if (runner.full_test & TEST_OFFSET) { - runner.num_device_offsets = 2; - } - if (runner.full_test & TEST_SCALE) { - runner.num_device_scales = 2; - } - - target_status = NULL; /* silence the compiler */ - if (! runner.list_only) { - _runner_init (&runner); - _runner_print_versions (&runner); - target_status = xmalloc (sizeof (cairo_test_status_t) * - runner.base.num_targets); - } - - for (test_list = tests; test_list != NULL; test_list = test_list->next) { - const cairo_test_t *test = test_list->test; - cairo_test_context_t ctx; - cairo_test_status_t status; - cairo_bool_t failed = FALSE, xfailed = FALSE, error = FALSE, crashed = FALSE, skipped = TRUE; - cairo_bool_t in_preamble = FALSE; - char *name = cairo_test_get_name (test); - int i; - - /* check for restricted runs */ - if (argc) { - cairo_bool_t found = FALSE; - const char *keywords = test->keywords; - - for (i = 0; i < argc; i++) { - const char *match = argv[i]; - cairo_bool_t invert = match[0] == '!'; - if (invert) - match++; - - if (runner.keyword_match) { - if (keywords != NULL && strstr (keywords, match) != NULL) { - found = ! invert; - break; - } else if (invert) { - found = TRUE; - } - } else { - /* exact match on test name */ - if (strcmp (name, match) == 0) { - found = ! invert; - break; - } else if (invert) { - found = TRUE; - } - } - } - - if (! found) { - free (name); - continue; - } - } - - /* check to see if external requirements match */ - if (test->requirements != NULL) { - const char *requirements = test->requirements; - const char *str; - - str = strstr (requirements, "slow"); - if (str != NULL && ! runner.slow) { - if (runner.list_only) - goto TEST_NEXT; - else - goto TEST_SKIPPED; - } - - str = strstr (requirements, "cairo"); - if (str != NULL && ! _has_required_cairo_version (str)) { - if (runner.list_only) - goto TEST_NEXT; - else - goto TEST_SKIPPED; - } - - str = strstr (requirements, "gs"); - if (str != NULL && ! _has_required_ghostscript_version (str)) { - if (runner.list_only) - goto TEST_NEXT; - else - goto TEST_SKIPPED; - } - - str = strstr (requirements, "poppler"); - if (str != NULL && ! _has_required_poppler_version (str)) { - if (runner.list_only) - goto TEST_NEXT; - else - goto TEST_SKIPPED; - } - - str = strstr (requirements, "rsvg"); - if (str != NULL && ! _has_required_rsvg_version (str)) { - if (runner.list_only) - goto TEST_NEXT; - else - goto TEST_SKIPPED; - } - } - - if (runner.list_only) { - printf ("%s ", name); - goto TEST_NEXT; - } - - _cairo_test_context_init_for_test (&ctx, &runner.base, test); - memset (target_status, 0, - sizeof (cairo_test_status_t) * ctx.num_targets); - - if (ctx.test->preamble != NULL) { - status = _cairo_test_runner_preamble (&runner, &ctx); - switch (status) { - case CAIRO_TEST_SUCCESS: - in_preamble = TRUE; - skipped = FALSE; - break; - - case CAIRO_TEST_XFAILURE: - in_preamble = TRUE; - xfailed = TRUE; - goto TEST_DONE; - - case CAIRO_TEST_NEW: - case CAIRO_TEST_FAILURE: - runner.fails_preamble = _list_prepend (runner.fails_preamble, - test); - in_preamble = TRUE; - failed = TRUE; - goto TEST_DONE; - - case CAIRO_TEST_ERROR: - runner.errors_preamble = _list_prepend (runner.errors_preamble, - test); - in_preamble = TRUE; - failed = TRUE; - goto TEST_DONE; - - case CAIRO_TEST_NO_MEMORY: - case CAIRO_TEST_CRASHED: - runner.crashes_preamble = _list_prepend (runner.crashes_preamble, - test); - in_preamble = TRUE; - failed = TRUE; - goto TEST_DONE; - - case CAIRO_TEST_UNTESTED: - goto TEST_DONE; - } - } - - if (ctx.test->draw == NULL) - goto TEST_DONE; - - for (n = 0; n < ctx.num_targets; n++) { - const cairo_boilerplate_target_t *target; - cairo_bool_t target_failed = FALSE, - target_xfailed = FALSE, - target_error = FALSE, - target_crashed = FALSE, - target_skipped = TRUE; - cairo_test_similar_t has_similar; - - target = ctx.targets_to_test[n]; - - has_similar = runner.full_test & TEST_SIMILAR ? - cairo_test_target_has_similar (&ctx, target) : - DIRECT; - for (m = 0; m < runner.num_device_offsets; m++) { - for (k = 0; k < runner.num_device_scales; k++) { - int dev_offset = m * 25; - int dev_scale = k + 1; - cairo_test_similar_t similar; - - for (similar = DIRECT; similar <= has_similar; similar++) { - status = _cairo_test_runner_draw (&runner, &ctx, target, - similar, dev_offset, dev_scale); - switch (status) { - case CAIRO_TEST_SUCCESS: - target_skipped = FALSE; - break; - case CAIRO_TEST_XFAILURE: - target_xfailed = TRUE; - break; - case CAIRO_TEST_NEW: - case CAIRO_TEST_FAILURE: - target_failed = TRUE; - break; - case CAIRO_TEST_ERROR: - target_error = TRUE; - break; - case CAIRO_TEST_NO_MEMORY: - case CAIRO_TEST_CRASHED: - target_crashed = TRUE; - break; - case CAIRO_TEST_UNTESTED: - break; - } - } - } - } - - if (target_crashed) { - target_status[n] = CAIRO_TEST_CRASHED; - runner.num_crashed_per_target[n]++; - runner.crashes_per_target[n] = _list_prepend (runner.crashes_per_target[n], - test); - crashed = TRUE; - } else if (target_error) { - target_status[n] = CAIRO_TEST_ERROR; - runner.num_error_per_target[n]++; - runner.errors_per_target[n] = _list_prepend (runner.errors_per_target[n], - test); - - error = TRUE; - } else if (target_failed) { - target_status[n] = CAIRO_TEST_FAILURE; - runner.num_failed_per_target[n]++; - runner.fails_per_target[n] = _list_prepend (runner.fails_per_target[n], - test); - - failed = TRUE; - } else if (target_xfailed) { - target_status[n] = CAIRO_TEST_XFAILURE; - xfailed = TRUE; - } else if (target_skipped) { - target_status[n] = CAIRO_TEST_UNTESTED; - } else { - target_status[n] = CAIRO_TEST_SUCCESS; - skipped = FALSE; - } - } - - TEST_DONE: - cairo_test_fini (&ctx); - TEST_SKIPPED: - targets[0] = '\0'; - if (crashed) { - if (! in_preamble) { - len = 0; - for (n = 0 ; n < runner.base.num_targets; n++) { - if (target_status[n] == CAIRO_TEST_CRASHED) { - if (strstr (targets, - runner.base.targets_to_test[n]->name) == NULL) - { - len += snprintf (targets + len, sizeof (targets) - len, - "%s, ", - runner.base.targets_to_test[n]->name); - } - } - } - targets[len-2] = '\0'; - _log (&runner.base, "\n%s: CRASH! (%s)\n", name, targets); - } else { - _log (&runner.base, "\n%s: CRASH!\n", name); - } - runner.num_crashed++; - runner.passed = FALSE; - } else if (error) { - if (! in_preamble) { - len = 0; - for (n = 0 ; n < runner.base.num_targets; n++) { - if (target_status[n] == CAIRO_TEST_ERROR) { - if (strstr (targets, - runner.base.targets_to_test[n]->name) == NULL) - { - len += snprintf (targets + len, - sizeof (targets) - len, - "%s, ", - runner.base.targets_to_test[n]->name); - } - } - } - targets[len-2] = '\0'; - _log (&runner.base, "%s: ERROR (%s)\n", name, targets); - } else { - _log (&runner.base, "%s: ERROR\n", name); - } - runner.num_error++; - runner.passed = FALSE; - } else if (failed) { - if (! in_preamble) { - len = 0; - for (n = 0 ; n < runner.base.num_targets; n++) { - if (target_status[n] == CAIRO_TEST_FAILURE) { - if (strstr (targets, - runner.base.targets_to_test[n]->name) == NULL) - { - len += snprintf (targets + len, - sizeof (targets) - len, - "%s, ", - runner.base.targets_to_test[n]->name); - } - } - } - targets[len-2] = '\0'; - _log (&runner.base, "%s: FAIL (%s)\n", name, targets); - } else { - _log (&runner.base, "%s: FAIL\n", name); - } - runner.num_failed++; - runner.passed = FALSE; - } else if (xfailed) { - _log (&runner.base, "%s: XFAIL\n", name); - runner.num_xfailed++; - } else if (skipped) { - _log (&runner.base, "%s: UNTESTED\n", name); - runner.num_skipped++; - } else { - _log (&runner.base, "%s: PASS\n", name); - runner.num_passed++; - } - fflush (runner.base.log_file); - - TEST_NEXT: - free (name); - if (runner.exit_on_failure && ! runner.passed) - break; - - } - - if (cairo_tests_env) - free(argv); - - if (runner.list_only) { - printf ("\n"); - return CAIRO_TEST_SUCCESS; - } - - for (n = 0 ; n < runner.base.num_targets; n++) { - runner.crashes_per_target[n] = _list_reverse (runner.crashes_per_target[n]); - runner.errors_per_target[n] = _list_reverse (runner.errors_per_target[n]); - runner.fails_per_target[n] = _list_reverse (runner.fails_per_target[n]); - } - - _runner_print_results (&runner); - - _list_free (tests); - free (target_status); - return _runner_fini (&runner); -} - -void -cairo_test_register (cairo_test_t *test) -{ - tests = _list_prepend (tests, test); -} diff --git a/test/cairo-test-trace.c b/test/cairo-test-trace.c deleted file mode 100644 index 5badc43..0000000 --- a/test/cairo-test-trace.c +++ /dev/null @@ -1,1780 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * the authors not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. The authors make no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Chris Wilson - */ - -/* - * The basic idea is that we feed the trace to multiple backends in parallel - * and compare the output at the end of each context (based on the premise - * that contexts demarcate expose events, or their logical equivalents) with - * that of the image[1] backend. Each backend is executed in a separate - * process, for robustness and to isolate the global cairo state, with the - * image data residing in shared memory and synchronising over a socket. - * - * [1] Should be reference implementation, currently the image backend is - * considered to be the reference for all other backends. - */ - -/* XXX Can't directly compare fills using spans versus trapezoidation, - * i.e. xlib vs image. Gah, kinda renders this whole scheme moot. - * How about reference platforms? - * E.g. accelerated xlib driver vs Xvfb? - * - * boilerplate->create_reference_surface()? - * boilerplate->reference->create_surface()? - * So for each backend spawn two processes, a reference and xlib - * (obviously minimising the number of reference processes when possible) - */ - -/* - * XXX Handle show-page as well as cairo_destroy()? Though arguably that is - * only relevant for paginated backends which is currently outside the - * scope of this test. - */ - -#define _GNU_SOURCE 1 /* getline() */ - -#include "cairo-test.h" -#include "buffer-diff.h" - -#include "cairo-boilerplate-getopt.h" -#include -#include "cairo-missing.h" - -#if CAIRO_HAS_SCRIPT_SURFACE -#include -#endif - -/* For basename */ -#ifdef HAVE_LIBGEN_H -#include -#endif -#include /* isspace() */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#if CAIRO_HAS_REAL_PTHREAD -#include -#endif - -#if HAVE_FCFINI -#include -#endif - -#ifndef MAP_NORESERVE -#define MAP_NORESERVE 0 -#endif - -#define DEBUG 0 - -#define ignore_image_differences 0 /* XXX make me a cmdline option! */ -#define write_results 1 -#define write_traces 1 - -#define DATA_SIZE (256 << 20) -#define SHM_PATH_XXX "/.shmem-cairo-trace" - -typedef struct _test_trace { - /* Options from command-line */ - cairo_bool_t list_only; - char **names; - unsigned int num_names; - char **exclude_names; - unsigned int num_exclude_names; - - /* Stuff used internally */ - const cairo_boilerplate_target_t **targets; - int num_targets; -} test_trace_t; - -typedef struct _test_runner { - const char *name; - cairo_surface_t *surface; - void *closure; - uint8_t *base; - const char *trace; - pid_t pid; - int sk; - cairo_bool_t is_recording; - - cairo_script_interpreter_t *csi; - struct context_closure { - struct context_closure *next; - unsigned long id; - unsigned long start_line; - unsigned long end_line; - cairo_t *context; - cairo_surface_t *surface; - } *contexts; - - unsigned long context_id; -} test_runner_t; - -struct slave { - pid_t pid; - int fd; - unsigned long image_serial; - unsigned long image_ready; - unsigned long start_line; - unsigned long end_line; - cairo_surface_t *image; - long width, height; - cairo_surface_t *difference; - buffer_diff_result_t result; - const cairo_boilerplate_target_t *target; - const struct slave *reference; - cairo_bool_t is_recording; -}; - -struct request_image { - unsigned long id; - unsigned long start_line; - unsigned long end_line; - cairo_format_t format; - long width; - long height; - long stride; -}; - -struct surface_tag { - long width, height; -}; -static const cairo_user_data_key_t surface_tag; - -#define TARGET_NAME(T) ((T) ? (T)->name : "recording") - -#if CAIRO_HAS_REAL_PTHREAD -#define tr_die(t) t->is_recording ? pthread_exit(NULL) : exit(1) -#else -#define tr_die(t) exit(1) -#endif - -static cairo_bool_t -writen (int fd, const void *ptr, int len) -{ -#if 0 - const uint8_t *data = ptr; - while (len) { - int ret = write (fd, data, len); - if (ret < 0) { - switch (errno) { - case EAGAIN: - case EINTR: - continue; - default: - return FALSE; - } - } else if (ret == 0) { - return FALSE; - } else { - data += ret; - len -= ret; - } - } - return TRUE; -#else - int ret = send (fd, ptr, len, 0); - return ret == len; -#endif -} - -static cairo_bool_t -readn (int fd, void *ptr, int len) -{ -#if 0 - uint8_t *data = ptr; - while (len) { - int ret = read (fd, data, len); - if (ret < 0) { - switch (errno) { - case EAGAIN: - case EINTR: - continue; - default: - return FALSE; - } - } else if (ret == 0) { - return FALSE; - } else { - data += ret; - len -= ret; - } - } - return TRUE; -#else - int ret = recv (fd, ptr, len, MSG_WAITALL); - return ret == len; -#endif -} - -static cairo_format_t -format_for_content (cairo_content_t content) -{ - switch (content) { - case CAIRO_CONTENT_ALPHA: - return CAIRO_FORMAT_A8; - case CAIRO_CONTENT_COLOR: - return CAIRO_FORMAT_RGB24; - default: - case CAIRO_CONTENT_COLOR_ALPHA: - return CAIRO_FORMAT_ARGB32; - } -} - -static void -send_recording_surface (test_runner_t *tr, - int width, int height, - struct context_closure *closure) -{ -#if CAIRO_HAS_REAL_PTHREAD - const struct request_image rq = { - closure->id, - closure->start_line, - closure->end_line, - -1, - width, height, - (long) closure->surface, - }; - unsigned long offset; - unsigned long serial; - - if (DEBUG > 1) { - printf ("send-recording-surface: %lu [%lu, %lu]\n", - closure->id, - closure->start_line, - closure->end_line); - } - writen (tr->sk, &rq, sizeof (rq)); - readn (tr->sk, &offset, sizeof (offset)); - - /* signal completion */ - writen (tr->sk, &closure->id, sizeof (closure->id)); - - /* wait for image check */ - serial = 0; - readn (tr->sk, &serial, sizeof (serial)); - if (DEBUG > 1) { - printf ("send-recording-surface: serial: %lu\n", serial); - } - if (serial != closure->id) - pthread_exit (NULL); -#else - exit (1); -#endif -} - -static void * -request_image (test_runner_t *tr, - struct context_closure *closure, - cairo_format_t format, - int width, int height, int stride) -{ - const struct request_image rq = { - closure->id, - closure->start_line, - closure->end_line, - format, width, height, stride - }; - unsigned long offset = -1; - - assert (format != (cairo_format_t) -1); - - writen (tr->sk, &rq, sizeof (rq)); - readn (tr->sk, &offset, sizeof (offset)); - if (offset == (unsigned long) -1) - return NULL; - - return tr->base + offset; -} - -static void -send_surface (test_runner_t *tr, - struct context_closure *closure) -{ - cairo_surface_t *source = closure->surface; - cairo_surface_t *image; - cairo_format_t format = (cairo_format_t) -1; - cairo_t *cr; - int width, height, stride; - void *data; - unsigned long serial; - - if (DEBUG > 1) { - printf ("send-surface: '%s', is-recording? %d\n", - tr->name, tr->is_recording); - } - - if (cairo_surface_get_type (source) == CAIRO_SURFACE_TYPE_IMAGE) { - width = cairo_image_surface_get_width (source); - height = cairo_image_surface_get_height (source); - format = cairo_image_surface_get_format (source); - } else { - struct surface_tag *tag; - - tag = cairo_surface_get_user_data (source, &surface_tag); - if (tag != NULL) { - width = tag->width; - height = tag->height; - } else { - double x0, x1, y0, y1; - - /* presumably created using cairo_surface_create_similar() */ - cr = cairo_create (source); - cairo_clip_extents (cr, &x0, &y0, &x1, &y1); - cairo_destroy (cr); - - tag = xmalloc (sizeof (*tag)); - width = tag->width = x1 - x0; - height = tag->height = y1 - y0; - - if (cairo_surface_set_user_data (source, &surface_tag, tag, free)) - tr_die (tr); - } - } - - if (tr->is_recording) { - send_recording_surface (tr, width, height, closure); - return; - } - - if (format == (cairo_format_t) -1) - format = format_for_content (cairo_surface_get_content (source)); - - stride = cairo_format_stride_for_width (format, width); - - data = request_image (tr, closure, format, width, height, stride); - if (data == NULL) - tr_die (tr); - - image = cairo_image_surface_create_for_data (data, - format, - width, height, - stride); - cr = cairo_create (image); - cairo_surface_destroy (image); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, source, 0, 0); - cairo_paint (cr); - cairo_destroy (cr); - - /* signal completion */ - writen (tr->sk, &closure->id, sizeof (closure->id)); - - /* wait for image check */ - serial = 0; - readn (tr->sk, &serial, sizeof (serial)); - if (serial != closure->id) - tr_die (tr); -} - -static cairo_surface_t * -_surface_create (void *closure, - cairo_content_t content, - double width, double height, - long uid) -{ - test_runner_t *tr = closure; - cairo_surface_t *surface; - - surface = cairo_surface_create_similar (tr->surface, - content, width, height); - if (cairo_surface_get_type (surface) != CAIRO_SURFACE_TYPE_IMAGE) { - struct surface_tag *tag; - - tag = xmalloc (sizeof (*tag)); - tag->width = width; - tag->height = height; - if (cairo_surface_set_user_data (surface, &surface_tag, tag, free)) - tr_die (tr); - } - - return surface; -} - -static cairo_t * -_context_create (void *closure, cairo_surface_t *surface) -{ - test_runner_t *tr = closure; - struct context_closure *l; - - if (DEBUG) { - fprintf (stderr, "%s: starting context %lu on line %d\n", - tr->name ? tr->name : "recording" , - tr->context_id + 1, - cairo_script_interpreter_get_line_number (tr->csi)); - } - - l = xmalloc (sizeof (*l)); - l->next = tr->contexts; - l->start_line = cairo_script_interpreter_get_line_number (tr->csi); - l->end_line = l->start_line; - l->context = cairo_create (surface); - l->surface = cairo_surface_reference (surface); - l->id = ++tr->context_id; - if (l->id == 0) - l->id = ++tr->context_id; - tr->contexts = l; - - return l->context; -} - -static void -_context_destroy (void *closure, void *ptr) -{ - test_runner_t *tr = closure; - struct context_closure *l, **prev = &tr->contexts; - - while ((l = *prev) != NULL) { - if (l->context == ptr) { - if (DEBUG) { - fprintf (stderr, "%s: context %lu complete on line %d\n", - tr->name ? tr->name : "recording" , - tr->context_id, - cairo_script_interpreter_get_line_number (tr->csi)); - } - l->end_line = - cairo_script_interpreter_get_line_number (tr->csi); - if (cairo_surface_status (l->surface) == CAIRO_STATUS_SUCCESS) { - send_surface (tr, l); - } else { - fprintf (stderr, "%s: error during replay, line %lu: %s!\n", - tr->name, - l->end_line, - cairo_status_to_string (cairo_surface_status (l->surface))); - tr_die (tr); - } - - cairo_surface_destroy (l->surface); - *prev = l->next; - free (l); - return; - } - prev = &l->next; - } -} - -static void -execute (test_runner_t *tr) -{ - const cairo_script_interpreter_hooks_t hooks = { - .closure = tr, - .surface_create = _surface_create, - .context_create = _context_create, - .context_destroy = _context_destroy, - }; - pid_t ack; - - tr->csi = cairo_script_interpreter_create (); - cairo_script_interpreter_install_hooks (tr->csi, &hooks); - - ack = -1; - readn (tr->sk, &ack, sizeof (ack)); - if (ack != tr->pid) - tr_die (tr); - - cairo_script_interpreter_run (tr->csi, tr->trace); - - cairo_script_interpreter_finish (tr->csi); - if (cairo_script_interpreter_destroy (tr->csi)) - tr_die (tr); -} - -static int -spawn_socket (const char *socket_path, pid_t pid) -{ - struct sockaddr_un addr; - int sk; - - sk = socket (PF_UNIX, SOCK_STREAM, 0); - if (sk == -1) - return -1; - - memset (&addr, 0, sizeof (addr)); - addr.sun_family = AF_UNIX; - strcpy (addr.sun_path, socket_path); - - if (connect (sk, (struct sockaddr *) &addr, sizeof (addr)) == -1) - return -1; - - if (! writen (sk, &pid, sizeof (pid))) - return -1; - - return sk; -} - -static void * -spawn_shm (const char *shm_path) -{ - void *base; - int fd; - - fd = shm_open (shm_path, O_RDWR, 0); - if (fd == -1) - return MAP_FAILED; - - base = mmap (NULL, DATA_SIZE, - PROT_READ | PROT_WRITE, - MAP_SHARED | MAP_NORESERVE, - fd, 0); - close (fd); - - return base; -} - -static int -spawn_target (const char *socket_path, - const char *shm_path, - const cairo_boilerplate_target_t *target, - const char *trace) -{ - test_runner_t tr; - pid_t pid; - - if (DEBUG) - printf ("Spawning slave '%s' for %s\n", target->name, trace); - - pid = fork (); - if (pid != 0) - return pid; - - tr.is_recording = FALSE; - tr.pid = getpid (); - - tr.sk = spawn_socket (socket_path, tr.pid); - if (tr.sk == -1) { - fprintf (stderr, "%s: Failed to open socket.\n", - target->name); - exit (-1); - } - - tr.base = spawn_shm (shm_path); - if (tr.base == MAP_FAILED) { - fprintf (stderr, "%s: Failed to map shared memory segment.\n", - target->name); - exit (-1); - } - - tr.name = target->name; - tr.contexts = NULL; - tr.context_id = 0; - tr.trace = trace; - - tr.surface = target->create_surface (NULL, - target->content, - 1, 1, - 1, 1, - CAIRO_BOILERPLATE_MODE_TEST, - &tr.closure); - if (tr.surface == NULL) { - fprintf (stderr, - "%s: Failed to create target surface.\n", - target->name); - exit (-1); - } - - execute (&tr); - - cairo_surface_destroy (tr.surface); - - if (target->cleanup) - target->cleanup (tr.closure); - - close (tr.sk); - munmap (tr.base, DATA_SIZE); - - exit (0); -} - -#if CAIRO_HAS_REAL_PTHREAD -static void -cleanup_recorder (void *arg) -{ - test_runner_t *tr = arg; - - cairo_surface_finish (tr->surface); - cairo_surface_destroy (tr->surface); - - close (tr->sk); - free (tr); -} - -static void * -record (void *arg) -{ - test_runner_t *tr = arg; - - pthread_cleanup_push (cleanup_recorder, tr); - execute (tr); - pthread_cleanup_pop (TRUE); - - return NULL; -} - -/* The recorder is special: - * 1. It doesn't generate an image, but keeps an in-memory trace to - * reconstruct any surface. - * 2. Runs in the same process, but separate thread. - */ -static pid_t -spawn_recorder (const char *socket_path, const char *trace, test_runner_t **out) -{ - test_runner_t *tr; - pthread_t id; - pthread_attr_t attr; - pid_t pid = getpid (); - - if (DEBUG) - printf ("Spawning recorder for %s\n", trace); - - tr = malloc (sizeof (*tr)); - if (tr == NULL) - return -1; - - tr->is_recording = TRUE; - tr->pid = pid; - tr->sk = spawn_socket (socket_path, tr->pid); - if (tr->sk == -1) { - free (tr); - return -1; - } - - tr->base = NULL; - tr->name = NULL; - tr->contexts = NULL; - tr->context_id = 0; - tr->trace = trace; - - tr->surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, - NULL); - if (tr->surface == NULL) { - cleanup_recorder (tr); - return -1; - } - - pthread_attr_init (&attr); - pthread_attr_setdetachstate (&attr, TRUE); - if (pthread_create (&id, &attr, record, tr) < 0) { - pthread_attr_destroy (&attr); - cleanup_recorder (tr); - return -1; - } - pthread_attr_destroy (&attr); - - - *out = tr; - return pid; -} -#endif - -/* XXX imagediff - is the extra expense worth it? */ -static cairo_bool_t -matches_reference (struct slave *slave) -{ - cairo_surface_t *a, *b; - - a = slave->image; - b = slave->reference->image; - - if (a == b) - return TRUE; - - if (a == NULL || b == NULL) - return FALSE; - - if (cairo_surface_status (a) || cairo_surface_status (b)) - return FALSE; - - if (cairo_surface_get_type (a) != cairo_surface_get_type (b)) - return FALSE; - - if (cairo_image_surface_get_format (a) != cairo_image_surface_get_format (b)) - return FALSE; - - if (cairo_image_surface_get_width (a) != cairo_image_surface_get_width (b)) - return FALSE; - - if (cairo_image_surface_get_height (a) != cairo_image_surface_get_height (b)) - return FALSE; - - if (cairo_image_surface_get_stride (a) != cairo_image_surface_get_stride (b)) - return FALSE; - - if (FALSE && cairo_surface_get_content (a) & CAIRO_CONTENT_COLOR) { - cairo_surface_t *diff; - int width, height, stride, size; - unsigned char *data; - cairo_status_t status; - - width = cairo_image_surface_get_width (a); - height = cairo_image_surface_get_height (a); - stride = cairo_image_surface_get_stride (a); - size = height * stride * 4; - data = malloc (size); - if (data == NULL) - return FALSE; - - diff = cairo_image_surface_create_for_data (data, - cairo_image_surface_get_format (a), - width, height, stride); - cairo_surface_set_user_data (diff, (cairo_user_data_key_t *) diff, - data, free); - - status = image_diff (NULL, a, b, diff, &slave->result); - if (status) { - cairo_surface_destroy (diff); - return FALSE; - } - - if (image_diff_is_failure (&slave->result, slave->target->error_tolerance)) { - slave->difference = diff; - return FALSE; - } else { - cairo_surface_destroy (diff); - return TRUE; - } - } else { - int width, height, stride; - const uint8_t *aa, *bb; - int x, y; - - width = cairo_image_surface_get_width (a); - height = cairo_image_surface_get_height (a); - stride = cairo_image_surface_get_stride (a); - - aa = cairo_image_surface_get_data (a); - bb = cairo_image_surface_get_data (b); - switch (cairo_image_surface_get_format (a)) { - case CAIRO_FORMAT_ARGB32: - for (y = 0; y < height; y++) { - const uint32_t *ua = (uint32_t *) aa; - const uint32_t *ub = (uint32_t *) bb; - for (x = 0; x < width; x++) { - if (ua[x] != ub[x]) { - int channel; - - for (channel = 0; channel < 4; channel++) { - unsigned va, vb, diff; - - va = (ua[x] >> (channel*8)) & 0xff; - vb = (ub[x] >> (channel*8)) & 0xff; - diff = abs (va - vb); - if (diff > slave->target->error_tolerance) - return FALSE; - } - } - } - aa += stride; - bb += stride; - } - break; - - case CAIRO_FORMAT_RGB24: - for (y = 0; y < height; y++) { - const uint32_t *ua = (uint32_t *) aa; - const uint32_t *ub = (uint32_t *) bb; - for (x = 0; x < width; x++) { - if ((ua[x] & 0x00ffffff) != (ub[x] & 0x00ffffff)) { - int channel; - - for (channel = 0; channel < 3; channel++) { - unsigned va, vb, diff; - - va = (ua[x] >> (channel*8)) & 0xff; - vb = (ub[x] >> (channel*8)) & 0xff; - diff = abs (va - vb); - if (diff > slave->target->error_tolerance) - return FALSE; - } - } - } - aa += stride; - bb += stride; - } - break; - - case CAIRO_FORMAT_A8: - for (y = 0; y < height; y++) { - for (x = 0; x < width; x++) { - if (aa[x] != bb[x]) { - unsigned diff = abs (aa[x] - bb[x]); - if (diff > slave->target->error_tolerance) - return FALSE; - } - } - aa += stride; - bb += stride; - } - break; - - case CAIRO_FORMAT_A1: - width /= 8; - for (y = 0; y < height; y++) { - if (memcmp (aa, bb, width)) - return FALSE; - aa += stride; - bb += stride; - } - break; - - case CAIRO_FORMAT_RGB30: - case CAIRO_FORMAT_RGB16_565: - case CAIRO_FORMAT_INVALID: - assert (0); - } - - return TRUE; - } -} - -static cairo_bool_t -check_images (struct slave *slaves, int num_slaves) -{ - int n; - - if (ignore_image_differences) - return TRUE; - - for (n = 0; n < num_slaves; n++) { - if (slaves[n].reference == NULL) - continue; - - if (! matches_reference (&slaves[n])) - return FALSE; - } - - return TRUE; -} - -static void -write_images (const char *trace, struct slave *slave, int num_slaves) -{ - while (num_slaves--) { - if (slave->image != NULL && ! slave->is_recording) { - char *filename; - - xasprintf (&filename, "%s-%s-fail.png", - trace, slave->target->name); - cairo_surface_write_to_png (slave->image, filename); - free (filename); - - if (slave->difference) { - xasprintf (&filename, "%s-%s-diff.png", - trace, slave->target->name); - cairo_surface_write_to_png (slave->difference, filename); - free (filename); - } - } - - slave++; - } -} - -static void -write_result (const char *trace, struct slave *slave) -{ - static int index; - char *filename; - - xasprintf (&filename, "%s-%s-pass-%d-%d-%d.png", - trace, slave->target->name, ++index, - slave->start_line, slave->end_line); - cairo_surface_write_to_png (slave->image, filename); - free (filename); -} - -static void -write_trace (const char *trace, const char *id, struct slave *slave) -{ -#if CAIRO_HAS_SCRIPT_SURFACE - cairo_device_t *script; - char *filename; - - assert (slave->is_recording); - - xasprintf (&filename, "%s-%s.trace", trace, id); - - script = cairo_script_create (filename); - cairo_script_from_recording_surface (script, slave->image); - cairo_device_destroy (script); - - free (filename); -#endif -} - -static void -dump_traces (test_runner_t *tr, - const char *trace, - const char *target, - const char *fail) -{ -#if CAIRO_HAS_SCRIPT_SURFACE - struct context_closure *c; - - for (c = tr->contexts; c; c = c->next) { - cairo_device_t *script; - char *filename; - - xasprintf (&filename, "%s-%s-%s.%lu.trace", - trace, target, fail, c->start_line); - - script = cairo_script_create (filename); - cairo_script_from_recording_surface (script, c->surface); - cairo_device_destroy (script); - - free (filename); - } -#endif -} - -static unsigned long -allocate_image_for_slave (uint8_t *base, - unsigned long offset, - struct slave *slave) -{ - struct request_image rq; - int size; - uint8_t *data; - - assert (slave->image == NULL); - - readn (slave->fd, &rq, sizeof (rq)); - slave->image_serial = rq.id; - slave->start_line = rq.start_line; - slave->end_line = rq.end_line; - - slave->width = rq.width; - slave->height = rq.height; - - if (DEBUG > 1) { - printf ("allocate-image-for-slave: %s %lu [%lu, %lu] %ldx%ld stride=%lu => %lu, is-recording? %d\n", - TARGET_NAME (slave->target), - slave->image_serial, - slave->start_line, - slave->end_line, - slave->width, - slave->height, - rq.stride, - offset, - slave->is_recording); - } - - if (slave->is_recording) { - /* special communication with recording-surface thread */ - slave->image = cairo_surface_reference ((cairo_surface_t *) rq.stride); - } else { - size = rq.height * rq.stride; - size = (size + 4095) & -4096; - data = base + offset; - offset += size; - assert (offset <= DATA_SIZE); - - slave->image = cairo_image_surface_create_for_data (data, rq.format, - rq.width, rq.height, - rq.stride); - } - - return offset; -} - -struct error_info { - unsigned long context_id; - unsigned long start_line; - unsigned long end_line; -}; - -static cairo_bool_t -test_run (void *base, - int sk, - const char *trace, - struct slave *slaves, - int num_slaves, - struct error_info *error) -{ - struct pollfd *pfd; - int npfd, cnt, n, i; - int completion, err = 0; - cairo_bool_t ret = FALSE; - unsigned long image; - - if (DEBUG) { - printf ("Running trace '%s' over %d slaves\n", - trace, num_slaves); - } - - pfd = xcalloc (num_slaves+1, sizeof (*pfd)); - - pfd[0].fd = sk; - pfd[0].events = POLLIN; - npfd = 1; - - completion = 0; - image = 0; - while ((cnt = poll (pfd, npfd, -1)) > 0) { - if (pfd[0].revents) { - int fd; - - while ((fd = accept (sk, NULL, NULL)) != -1) { - pid_t pid; - - readn (fd, &pid, sizeof (pid)); - for (n = 0; n < num_slaves; n++) { - if (slaves[n].pid == pid) { - slaves[n].fd = fd; - break; - } - } - if (n == num_slaves) { - if (DEBUG) - printf ("unknown slave pid\n"); - goto out; - } - - pfd[npfd].fd = fd; - pfd[npfd].events = POLLIN; - npfd++; - - if (! writen (fd, &pid, sizeof (pid))) - goto out; - } - cnt--; - } - - for (n = 1; n < npfd && cnt; n++) { - if (! pfd[n].revents) - continue; - - if (pfd[n].revents & POLLHUP) { - pfd[n].events = pfd[n].revents = 0; - completion++; - continue; - } - - for (i = 0; i < num_slaves; i++) { - if (slaves[i].fd == pfd[n].fd) { - /* Communication with the slave is done in three phases, - * and we do each pass synchronously. - * - * 1. The slave requests an image buffer, which we - * allocate and then return to the slave the offset into - * the shared memory segment. - * - * 2. The slave indicates that it has finished writing - * into the shared image buffer. The slave now waits - * for the server to collate all the image data - thereby - * throttling the slaves. - * - * 3. After all slaves have finished writing their images, - * we compare them all against the reference image and, - * if satisfied, send an acknowledgement to all slaves. - */ - if (slaves[i].image_serial == 0) { - unsigned long offset; - - image = - allocate_image_for_slave (base, - offset = image, - &slaves[i]); - if (! writen (pfd[n].fd, &offset, sizeof (offset))) { - pfd[n].events = pfd[n].revents = 0; - err = 1; - completion++; - continue; - } - } else { - readn (pfd[n].fd, - &slaves[i].image_ready, - sizeof (slaves[i].image_ready)); - if (DEBUG) { - printf ("slave '%s' reports completion on %lu (expecting %lu)\n", - TARGET_NAME (slaves[i].target), - slaves[i].image_ready, - slaves[i].image_serial); - } - if (slaves[i].image_ready != slaves[i].image_serial) { - pfd[n].events = pfd[n].revents = 0; - err = 1; - completion++; - continue; - } - - /* Can anyone spell 'P·E·D·A·N·T'? */ - if (! slaves[i].is_recording) - cairo_surface_mark_dirty (slaves[i].image); - completion++; - } - - break; - } - } - - cnt--; - } - - if (completion >= num_slaves) { - if (err) { - if (DEBUG > 1) - printf ("error detected\n"); - goto out; - } - - if (DEBUG > 1) { - printf ("all saves report completion\n"); - } - if (slaves[0].end_line >= slaves[0].start_line && - ! check_images (slaves, num_slaves)) { - error->context_id = slaves[0].image_serial; - error->start_line = slaves[0].start_line; - error->end_line = slaves[0].end_line; - - if (DEBUG) { - printf ("check_images failed: %lu, [%lu, %lu]\n", - slaves[0].image_serial, - slaves[0].start_line, - slaves[0].end_line); - } - - write_images (trace, slaves, num_slaves); - - if (slaves[0].is_recording) - write_trace (trace, "fail", &slaves[0]); - - goto out; - } - - if (write_results) write_result (trace, &slaves[1]); - if (write_traces && slaves[0].is_recording) { - char buf[80]; - snprintf (buf, sizeof (buf), "%d", slaves[0].image_serial); - write_trace (trace, buf, &slaves[0]); - } - - /* ack */ - for (i = 0; i < num_slaves; i++) { - cairo_surface_destroy (slaves[i].image); - slaves[i].image = NULL; - - if (DEBUG > 1) { - printf ("sending continuation to '%s'\n", - TARGET_NAME (slaves[i].target)); - } - if (! writen (slaves[i].fd, - &slaves[i].image_serial, - sizeof (slaves[i].image_serial))) - { - goto out; - } - - slaves[i].image_serial = 0; - slaves[i].image_ready = 0; - } - - completion = 0; - image = 0; - } - } -done: - ret = TRUE; - -out: - if (DEBUG) { - printf ("run complete: %d\n", ret); - } - - for (n = 0; n < num_slaves; n++) { - if (slaves[n].fd != -1) - close (slaves[n].fd); - - if (slaves[n].image == NULL) - continue; - - cairo_surface_destroy (slaves[n].image); - slaves[n].image = NULL; - - cairo_surface_destroy (slaves[n].difference); - slaves[n].difference = NULL; - - slaves[n].image_serial = 0; - slaves[n].image_ready = 0; - } - - free (pfd); - - return ret; -} - -static int -server_socket (const char *socket_path) -{ - long flags; - struct sockaddr_un addr; - int sk; - - sk = socket (PF_UNIX, SOCK_STREAM, 0); - if (sk == -1) - return -1; - - memset (&addr, 0, sizeof (addr)); - addr.sun_family = AF_UNIX; - strcpy (addr.sun_path, socket_path); - if (bind (sk, (struct sockaddr *) &addr, sizeof (addr)) == -1) { - close (sk); - return -1; - } - - flags = fcntl (sk, F_GETFL); - if (flags == -1 || fcntl (sk, F_SETFL, flags | O_NONBLOCK) == -1) { - close (sk); - return -1; - } - - if (listen (sk, 5) == -1) { - close (sk); - return -1; - } - - return sk; -} - -static int -server_shm (const char *shm_path) -{ - int fd; - - fd = shm_open (shm_path, O_RDWR | O_EXCL | O_CREAT, 0777); - if (fd == -1) - return -1; - - if (ftruncate (fd, DATA_SIZE) == -1) { - close (fd); - return -1; - } - - return fd; -} - -static cairo_bool_t -_test_trace (test_trace_t *test, - const char *trace, - const char *name, - struct error_info *error) -{ - const char *shm_path = SHM_PATH_XXX; - const cairo_boilerplate_target_t *target, *image; - struct slave *slaves, *s; - test_runner_t *recorder = NULL; - pid_t slave; - char socket_dir[] = "/tmp/cairo-test-trace.XXXXXX"; - char *socket_path; - int sk, fd; - int i, num_slaves; - void *base; - cairo_bool_t ret = FALSE; - - if (DEBUG) - printf ("setting up trace '%s'\n", trace); - - /* create a socket to control the test runners */ - if (mkdtemp (socket_dir) == NULL) { - fprintf (stderr, "Unable to create temporary name for socket\n"); - return FALSE; - } - - xasprintf (&socket_path, "%s/socket", socket_dir); - sk = server_socket (socket_path); - if (sk == -1) { - fprintf (stderr, "Unable to create socket for server\n"); - goto cleanup_paths; - } - - /* allocate some shared memory */ - fd = server_shm (shm_path); - if (fd == -1) { - fprintf (stderr, "Unable to create shared memory '%s': %s\n", - shm_path, strerror (errno)); - goto cleanup_sk; - } - - image = cairo_boilerplate_get_image_target (CAIRO_CONTENT_COLOR_ALPHA); - assert (image != NULL); - - s = slaves = xcalloc (2*test->num_targets + 1, sizeof (struct slave)); - -#if CAIRO_HAS_REAL_PTHREAD - /* set-up a recording-surface to reconstruct errors */ - slave = spawn_recorder (socket_path, trace, &recorder); - if (slave < 0) { - fprintf (stderr, "Unable to create recording surface\n"); - goto cleanup_sk; - } - - s->pid = slave; - s->is_recording = TRUE; - s->target = NULL; - s->fd = -1; - s->reference = NULL; - s++; -#endif - - /* spawn slave processes to run the trace */ - for (i = 0; i < test->num_targets; i++) { - const cairo_boilerplate_target_t *reference; - struct slave *master; - - target = test->targets[i]; - - if (DEBUG) - printf ("setting up target[%d]? '%s' (image? %d, measurable? %d)\n", - i, target->name, target == image, target->is_measurable); - - if (target == image || ! target->is_measurable) - continue; - - /* find a matching slave to use as a reference for this target */ - if (target->reference_target != NULL) { - reference = - cairo_boilerplate_get_target_by_name (target->reference_target, - target->content); - assert (reference != NULL); - } else { - reference = image; - } - for (master = slaves; master < s; master++) { - if (master->target == reference) - break; - } - - if (master == s) { - /* no match found, spawn a slave to render the reference image */ - slave = spawn_target (socket_path, shm_path, reference, trace); - if (slave < 0) - continue; - - s->pid = slave; - s->target = reference; - s->fd = -1; - s->reference = NULL; - s++; - } - - slave = spawn_target (socket_path, shm_path, target, trace); - if (slave < 0) - continue; - - s->pid = slave; - s->target = target; - s->fd = -1; - s->reference = master; - s++; - } - num_slaves = s - slaves; - if (num_slaves == 1) { - fprintf (stderr, "No targets to test\n"); - goto cleanup; - } - - base = mmap (NULL, DATA_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - if (base == MAP_FAILED) { - fprintf (stderr, "Unable to mmap shared memory\n"); - goto cleanup; - } - ret = test_run (base, sk, name, slaves, num_slaves, error); - munmap (base, DATA_SIZE); - -cleanup: - close (fd); - while (s-- > slaves) { - int status; - - if (s->fd != -1) - close (s->fd); - - cairo_surface_destroy (s->image); - cairo_surface_destroy (s->difference); - - if (s->is_recording) /* in-process */ - continue; - - kill (s->pid, SIGKILL); - waitpid (s->pid, &status, 0); - if (WIFSIGNALED (status) && WTERMSIG(status) != SIGKILL) { - fprintf (stderr, "%s crashed\n", s->target->name); - if (recorder) - dump_traces (recorder, trace, s->target->name, "crash"); - } - } - free (slaves); - shm_unlink (shm_path); -cleanup_sk: - close (sk); - -cleanup_paths: - remove (socket_path); - remove (socket_dir); - - free (socket_path); - return ret; -} - -static void -test_trace (test_trace_t *test, const char *trace) -{ - char *trace_cpy, *name, *dot; - - trace_cpy = xstrdup (trace); - name = basename (trace_cpy); - dot = strchr (name, '.'); - if (dot) - *dot = '\0'; - - if (test->list_only) { - printf ("%s\n", name); - } else { - struct error_info error = {0}; - cairo_bool_t ret; - - printf ("%s: ", name); - fflush (stdout); - - ret = _test_trace (test, trace, name, &error); - if (ret) { - printf ("PASS\n"); - } else { - if (error.context_id) { - printf ("FAIL (context %lu, lines [%lu, %lu])\n", - error.context_id, - error.start_line, - error.end_line); - } else { - printf ("FAIL\n"); - } - } - } - - free (trace_cpy); -} - -static cairo_bool_t -read_excludes (test_trace_t *test, const char *filename) -{ - FILE *file; - char *line = NULL; - size_t line_size = 0; - char *s, *t; - - file = fopen (filename, "r"); - if (file == NULL) - return FALSE; - - while (getline (&line, &line_size, file) != -1) { - /* terminate the line at a comment marker '#' */ - s = strchr (line, '#'); - if (s) - *s = '\0'; - - /* whitespace delimits */ - s = line; - while (*s != '\0' && isspace (*s)) - s++; - - t = s; - while (*t != '\0' && ! isspace (*t)) - t++; - - if (s != t) { - int i = test->num_exclude_names; - test->exclude_names = xrealloc (test->exclude_names, - sizeof (char *) * (i+1)); - test->exclude_names[i] = strndup (s, t-s); - test->num_exclude_names++; - } - } - free (line); - - fclose (file); - - return TRUE; -} - -static void -usage (const char *argv0) -{ - fprintf (stderr, -"Usage: %s [-l] [-x exclude-file] [test-names ... | traces ...]\n" -"\n" -"Run the cairo test suite over the given traces (all by default).\n" -"The command-line arguments are interpreted as follows:\n" -"\n" -" -l list only; just list selected test case names without executing\n" -" -x exclude; specify a file to read a list of traces to exclude\n" -"\n" -"If test names are given they are used as sub-string matches so a command\n" -"such as \"%s firefox\" can be used to run all firefox traces.\n" -"Alternatively, you can specify a list of filenames to execute.\n", - argv0, argv0); -} - -static void -parse_options (test_trace_t *test, int argc, char *argv[]) -{ - int c; - - test->list_only = FALSE; - test->names = NULL; - test->num_names = 0; - test->exclude_names = NULL; - test->num_exclude_names = 0; - - while (1) { - c = _cairo_getopt (argc, argv, "lx:"); - if (c == -1) - break; - - switch (c) { - case 'l': - test->list_only = TRUE; - break; - case 'x': - if (! read_excludes (test, optarg)) { - fprintf (stderr, "Invalid argument for -x (not readable file): %s\n", - optarg); - exit (1); - } - break; - default: - fprintf (stderr, "Internal error: unhandled option: %c\n", c); - /* fall-through */ - case '?': - usage (argv[0]); - exit (1); - } - } - - if (optind < argc) { - test->names = &argv[optind]; - test->num_names = argc - optind; - } -} - -static void -test_reset (test_trace_t *test) -{ - /* XXX leaking fonts again via recording-surface? */ -#if 0 - cairo_debug_reset_static_data (); -#if HAVE_FCFINI - FcFini (); -#endif -#endif -} - -static void -test_fini (test_trace_t *test) -{ - test_reset (test); - - cairo_boilerplate_free_targets (test->targets); - free (test->exclude_names); -} - -static cairo_bool_t -test_has_filenames (test_trace_t *test) -{ - unsigned int i; - - if (test->num_names == 0) - return FALSE; - - for (i = 0; i < test->num_names; i++) - if (access (test->names[i], R_OK) == 0) - return TRUE; - - return FALSE; -} - -static cairo_bool_t -test_can_run (test_trace_t *test, const char *name) -{ - unsigned int i; - char *copy, *dot; - cairo_bool_t ret; - - if (test->num_names == 0 && test->num_exclude_names == 0) - return TRUE; - - copy = xstrdup (name); - dot = strrchr (copy, '.'); - if (dot != NULL) - *dot = '\0'; - - if (test->num_names) { - ret = TRUE; - for (i = 0; i < test->num_names; i++) - if (strstr (copy, test->names[i])) - goto check_exclude; - - ret = FALSE; - goto done; - } - -check_exclude: - if (test->num_exclude_names) { - ret = FALSE; - for (i = 0; i < test->num_exclude_names; i++) - if (strstr (copy, test->exclude_names[i])) - goto done; - - ret = TRUE; - goto done; - } - -done: - free (copy); - - return ret; -} - -static void -warn_no_traces (const char *message, const char *trace_dir) -{ - fprintf (stderr, -"Error: %s '%s'.\n" -"Have you cloned the cairo-traces repository and uncompressed the traces?\n" -" git clone git://anongit.freedesktop.org/cairo-traces\n" -" cd cairo-traces && make\n" -"Or set the env.var CAIRO_TRACE_DIR to point to your traces?\n", - message, trace_dir); -} - -static void -interrupt (int sig) -{ - shm_unlink (SHM_PATH_XXX); - - signal (sig, SIG_DFL); - raise (sig); -} - -int -main (int argc, char *argv[]) -{ - test_trace_t test; - const char *trace_dir = "cairo-traces"; - unsigned int n; - - signal (SIGPIPE, SIG_IGN); - signal (SIGINT, interrupt); - - parse_options (&test, argc, argv); - - shm_unlink (SHM_PATH_XXX); - - if (getenv ("CAIRO_TRACE_DIR") != NULL) - trace_dir = getenv ("CAIRO_TRACE_DIR"); - - test.targets = cairo_boilerplate_get_targets (&test.num_targets, NULL); - - if (test_has_filenames (&test)) { - for (n = 0; n < test.num_names; n++) { - if (access (test.names[n], R_OK) == 0) { - test_trace (&test, test.names[n]); - test_reset (&test); - } - } - } else { - DIR *dir; - struct dirent *de; - int num_traces = 0; - - dir = opendir (trace_dir); - if (dir == NULL) { - warn_no_traces ("Failed to open directory", trace_dir); - test_fini (&test); - return 1; - } - - while ((de = readdir (dir)) != NULL) { - char *trace; - const char *dot; - - dot = strrchr (de->d_name, '.'); - if (dot == NULL) - continue; - if (strcmp (dot, ".trace")) - continue; - - num_traces++; - if (! test_can_run (&test, de->d_name)) - continue; - - xasprintf (&trace, "%s/%s", trace_dir, de->d_name); - test_trace (&test, trace); - test_reset (&test); - - free (trace); - - } - closedir (dir); - - if (num_traces == 0) { - warn_no_traces ("Found no traces in", trace_dir); - test_fini (&test); - return 1; - } - } - - test_fini (&test); - - return 0; -} - -void -cairo_test_logv (const cairo_test_context_t *ctx, - const char *fmt, va_list va) -{ -#if 0 - vfprintf (stderr, fmt, va); -#endif -} - -void -cairo_test_log (const cairo_test_context_t *ctx, const char *fmt, ...) -{ -#if 0 - va_list va; - - va_start (va, fmt); - vfprintf (stderr, fmt, va); - va_end (va); -#endif -} diff --git a/test/cairo-test.c b/test/cairo-test.c deleted file mode 100644 index a351b01..0000000 --- a/test/cairo-test.c +++ /dev/null @@ -1,1803 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#define _GNU_SOURCE 1 /* for feenableexcept() et al */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#include -#include -#include -#if HAVE_UNISTD_H -#include -#endif -#include -#include -#if HAVE_FCFINI -#include -#endif -#if CAIRO_HAS_REAL_PTHREAD -#include -#endif -#if HAVE_SYS_STAT_H -#include -#endif - -#if HAVE_VALGRIND -#include -#else -#define RUNNING_ON_VALGRIND 0 -#endif - -#if HAVE_MEMFAULT -#include -#define MF(x) x -#else -#define MF(x) -#endif - -#include "cairo-test-private.h" - -#include "buffer-diff.h" - -#ifdef _MSC_VER -#include -#include -#define F_OK 0 -#define HAVE_MKDIR 1 -#define mkdir _mkdir -#endif - -#ifndef FALSE -#define FALSE 0 -#endif -#ifndef TRUE -#define TRUE !FALSE -#endif - -#if ! HAVE_ALARM || ! defined(SIGALRM) -#define alarm(X); -#endif - -static const cairo_user_data_key_t _cairo_test_context_key; - -static void -_xunlink (const cairo_test_context_t *ctx, const char *pathname); - -static const char *fail_face = "", *xfail_face="", *normal_face = ""; -static cairo_bool_t print_fail_on_stdout; -static int cairo_test_timeout = 60; - -#define NUM_DEVICE_OFFSETS 2 -#define NUM_DEVICE_SCALE 2 - -cairo_bool_t -cairo_test_mkdir (const char *path) -{ -#if ! HAVE_MKDIR - return FALSE; -#elif HAVE_MKDIR == 1 - if (mkdir (path) == 0) - return TRUE; -#elif HAVE_MKDIR == 2 - if (mkdir (path, 0770) == 0) - return TRUE; -#else -#error Bad value for HAVE_MKDIR -#endif - - return errno == EEXIST; -} - -static char * -_cairo_test_fixup_name (const char *original) -{ - char *name, *s; - - s = name = xstrdup (original); - while ((s = strchr (s, '_')) != NULL) - *s++ = '-'; - - return name; -} - -char * -cairo_test_get_name (const cairo_test_t *test) -{ - return _cairo_test_fixup_name (test->name); -} - -static void -_cairo_test_init (cairo_test_context_t *ctx, - const cairo_test_context_t *parent, - const cairo_test_t *test, - const char *test_name, - const char *output) -{ - char *log_name; - - MF (MEMFAULT_DISABLE_FAULTS ()); - -#if HAVE_FEENABLEEXCEPT - feenableexcept (FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW); -#endif - - ctx->test = test; - ctx->test_name = _cairo_test_fixup_name (test_name); - ctx->output = output; - - cairo_test_mkdir (ctx->output); - - ctx->malloc_failure = 0; -#if HAVE_MEMFAULT - if (getenv ("CAIRO_TEST_MALLOC_FAILURE")) - ctx->malloc_failure = atoi (getenv ("CAIRO_TEST_MALLOC_FAILURE")); - if (ctx->malloc_failure && ! RUNNING_ON_MEMFAULT ()) - ctx->malloc_failure = 0; -#endif - - ctx->timeout = cairo_test_timeout; - if (getenv ("CAIRO_TEST_TIMEOUT")) - ctx->timeout = atoi (getenv ("CAIRO_TEST_TIMEOUT")); - - xasprintf (&log_name, "%s/%s%s", ctx->output, ctx->test_name, CAIRO_TEST_LOG_SUFFIX); - _xunlink (NULL, log_name); - - ctx->log_file = fopen (log_name, "a"); - if (ctx->log_file == NULL) { - fprintf (stderr, "Error opening log file: %s\n", log_name); - ctx->log_file = stderr; - } - free (log_name); - - ctx->ref_name = NULL; - ctx->ref_image = NULL; - ctx->ref_image_flattened = NULL; - - if (parent != NULL) { - ctx->targets_to_test = parent->targets_to_test; - ctx->num_targets = parent->num_targets; - ctx->limited_targets = parent->limited_targets; - ctx->own_targets = FALSE; - - ctx->srcdir = parent->srcdir; - ctx->refdir = parent->refdir; - } else { - int tmp_num_targets; - cairo_bool_t tmp_limited_targets; - - ctx->targets_to_test = cairo_boilerplate_get_targets (&tmp_num_targets, &tmp_limited_targets); - ctx->num_targets = tmp_num_targets; - ctx->limited_targets = tmp_limited_targets; - ctx->own_targets = TRUE; - - ctx->srcdir = getenv ("srcdir"); - if (ctx->srcdir == NULL) - ctx->srcdir = "."; - - ctx->refdir = getenv ("CAIRO_REF_DIR"); - } - -#ifdef HAVE_UNISTD_H - if (*fail_face == '\0' && isatty (2)) { - fail_face = "\033[41;37;1m"; - xfail_face = "\033[43;37;1m"; - normal_face = "\033[m"; - if (isatty (1)) - print_fail_on_stdout = FALSE; - } -#endif - - printf ("\nTESTING %s\n", ctx->test_name); -} - -void -_cairo_test_context_init_for_test (cairo_test_context_t *ctx, - const cairo_test_context_t *parent, - const cairo_test_t *test) -{ - _cairo_test_init (ctx, parent, test, test->name, CAIRO_TEST_OUTPUT_DIR); -} - -void -cairo_test_init (cairo_test_context_t *ctx, - const char *test_name, - const char *output) -{ - _cairo_test_init (ctx, NULL, NULL, test_name, output); -} - -void -cairo_test_fini (cairo_test_context_t *ctx) -{ - if (ctx->log_file == NULL) - return; - - if (ctx->log_file != stderr) - fclose (ctx->log_file); - ctx->log_file = NULL; - - free (ctx->ref_name); - cairo_surface_destroy (ctx->ref_image); - cairo_surface_destroy (ctx->ref_image_flattened); - - if (ctx->test_name != NULL) - free ((char *) ctx->test_name); - - if (ctx->own_targets) - cairo_boilerplate_free_targets (ctx->targets_to_test); - - cairo_boilerplate_fini (); - - cairo_debug_reset_static_data (); -#if HAVE_FCFINI - FcFini (); -#endif -} - -void -cairo_test_logv (const cairo_test_context_t *ctx, - const char *fmt, va_list va) -{ - FILE *file = ctx && ctx->log_file ? ctx->log_file : stderr; - vfprintf (file, fmt, va); -} - -void -cairo_test_log (const cairo_test_context_t *ctx, const char *fmt, ...) -{ - va_list va; - - va_start (va, fmt); - cairo_test_logv (ctx, fmt, va); - va_end (va); -} - -static void -_xunlink (const cairo_test_context_t *ctx, const char *pathname) -{ - if (unlink (pathname) < 0 && errno != ENOENT) { - cairo_test_log (ctx, "Error: Cannot remove %s: %s\n", - pathname, strerror (errno)); - exit (1); - } -} - -char * -cairo_test_reference_filename (const cairo_test_context_t *ctx, - const char *base_name, - const char *test_name, - const char *target_name, - const char *base_target_name, - const char *format, - const char *suffix, - const char *extension) -{ - char *ref_name = NULL; - - /* First look for a previous build for comparison. */ - if (ctx->refdir != NULL && strcmp(suffix, CAIRO_TEST_REF_SUFFIX) == 0) { - xasprintf (&ref_name, "%s/%s" CAIRO_TEST_OUT_SUFFIX "%s", - ctx->refdir, - base_name, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - } - - if (target_name != NULL) { - /* Next look for a target/format-specific reference image. */ - xasprintf (&ref_name, "%s/reference/%s.%s.%s%s%s", - ctx->srcdir, - test_name, - target_name, - format, - suffix, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - - /* Next, look for target-specific reference image. */ - xasprintf (&ref_name, "%s/reference/%s.%s%s%s", - ctx->srcdir, - test_name, - target_name, - suffix, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - } - - if (base_target_name != NULL) { - /* Next look for a base/format-specific reference image. */ - xasprintf (&ref_name, "%s/reference/%s.%s.%s%s%s", - ctx->srcdir, - test_name, - base_target_name, - format, - suffix, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - - /* Next, look for base-specific reference image. */ - xasprintf (&ref_name, "%s/reference/%s.%s%s%s", - ctx->srcdir, - test_name, - base_target_name, - suffix, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - } - - /* Next, look for format-specific reference image. */ - xasprintf (&ref_name, "%s/reference/%s.%s%s%s", - ctx->srcdir, - test_name, - format, - suffix, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - - /* Finally, look for the standard reference image. */ - xasprintf (&ref_name, "%s/reference/%s%s%s", ctx->srcdir, - test_name, - suffix, - extension); - if (access (ref_name, F_OK) != 0) - free (ref_name); - else - goto done; - - ref_name = NULL; - -done: - return ref_name; -} - -cairo_test_similar_t -cairo_test_target_has_similar (const cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target) -{ - cairo_surface_t *surface; - cairo_test_similar_t has_similar; - cairo_t * cr; - cairo_surface_t *similar; - cairo_status_t status; - void *closure; - char *path; - - /* ignore image intermediate targets */ - if (target->expected_type == CAIRO_SURFACE_TYPE_IMAGE) - return DIRECT; - - if (getenv ("CAIRO_TEST_IGNORE_SIMILAR")) - return DIRECT; - - xasprintf (&path, "%s/%s", - cairo_test_mkdir (ctx->output) ? ctx->output : ".", - ctx->test_name); - - has_similar = DIRECT; - do { - do { - surface = (target->create_surface) (path, - target->content, - ctx->test->width, - ctx->test->height, - ctx->test->width* NUM_DEVICE_SCALE + 25 * NUM_DEVICE_OFFSETS, - ctx->test->height* NUM_DEVICE_SCALE + 25 * NUM_DEVICE_OFFSETS, - CAIRO_BOILERPLATE_MODE_TEST, - &closure); - if (surface == NULL) - goto out; - } while (cairo_test_malloc_failure (ctx, cairo_surface_status (surface))); - - if (cairo_surface_status (surface)) - goto out; - - cr = cairo_create (surface); - cairo_push_group_with_content (cr, - cairo_boilerplate_content (target->content)); - similar = cairo_get_group_target (cr); - status = cairo_surface_status (similar); - - if (cairo_surface_get_type (similar) == cairo_surface_get_type (surface)) - has_similar = SIMILAR; - else - has_similar = DIRECT; - - cairo_destroy (cr); - cairo_surface_destroy (surface); - - if (target->cleanup) - target->cleanup (closure); - } while (! has_similar && cairo_test_malloc_failure (ctx, status)); -out: - free (path); - - return has_similar; -} - -static cairo_surface_t * -_cairo_test_flatten_reference_image (cairo_test_context_t *ctx, - cairo_bool_t flatten) -{ - cairo_surface_t *surface; - cairo_t *cr; - - if (! flatten) - return ctx->ref_image; - - if (ctx->ref_image_flattened != NULL) - return ctx->ref_image_flattened; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - cairo_image_surface_get_width (ctx->ref_image), - cairo_image_surface_get_height (ctx->ref_image)); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_surface (cr, ctx->ref_image, 0, 0); - cairo_paint (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - if (cairo_surface_status (surface) == CAIRO_STATUS_SUCCESS) - ctx->ref_image_flattened = surface; - return surface; -} - -cairo_surface_t * -cairo_test_get_reference_image (cairo_test_context_t *ctx, - const char *filename, - cairo_bool_t flatten) -{ - cairo_surface_t *surface; - - if (ctx->ref_name != NULL) { - if (strcmp (ctx->ref_name, filename) == 0) - return _cairo_test_flatten_reference_image (ctx, flatten); - - cairo_surface_destroy (ctx->ref_image); - ctx->ref_image = NULL; - - cairo_surface_destroy (ctx->ref_image_flattened); - ctx->ref_image_flattened = NULL; - - free (ctx->ref_name); - ctx->ref_name = NULL; - } - - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) - return surface; - - ctx->ref_name = xstrdup (filename); - ctx->ref_image = surface; - return _cairo_test_flatten_reference_image (ctx, flatten); -} - -static cairo_bool_t -cairo_test_file_is_older (const char *filename, - char **ref_filenames, - int num_ref_filenames) -{ -#if HAVE_SYS_STAT_H - struct stat st; - - if (stat (filename, &st) < 0) - return FALSE; - - while (num_ref_filenames--) { - struct stat ref; - char *ref_filename = *ref_filenames++; - - if (ref_filename == NULL) - continue; - - if (stat (ref_filename++, &ref) < 0) - continue; - - if (st.st_mtime <= ref.st_mtime) - return TRUE; - } -#endif - - return FALSE; -} - -static cairo_bool_t -cairo_test_files_equal (const char *test_filename, - const char *pass_filename) -{ - FILE *test, *pass; - int t, p; - - if (test_filename == NULL || pass_filename == NULL) - return FALSE; - - test = fopen (test_filename, "rb"); - if (test == NULL) - return FALSE; - - pass = fopen (pass_filename, "rb"); - if (pass == NULL) { - fclose (test); - return FALSE; - } - - /* as simple as it gets */ - do { - t = getc (test); - p = getc (pass); - if (t != p) - break; - } while (t != EOF && p != EOF); - - fclose (pass); - fclose (test); - - return t == p; /* both EOF */ -} - -static cairo_bool_t -cairo_test_copy_file (const char *src_filename, - const char *dst_filename) -{ - FILE *src, *dst; - int c; - -#if HAVE_LINK - if (link (src_filename, dst_filename) == 0) - return TRUE; - - unlink (dst_filename); -#endif - - src = fopen (src_filename, "rb"); - if (src == NULL) - return FALSE; - - dst = fopen (dst_filename, "wb"); - if (dst == NULL) { - fclose (src); - return FALSE; - } - - /* as simple as it gets */ - while ((c = getc (src)) != EOF) - putc (c, dst); - - fclose (src); - fclose (dst); - - return TRUE; -} - -static cairo_test_status_t -cairo_test_for_target (cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - int dev_offset, - int dev_scale, - cairo_bool_t similar) -{ - cairo_test_status_t status; - cairo_surface_t *surface = NULL; - cairo_t *cr; - const char *empty_str = ""; - char *offset_str; - char *scale_str; - char *base_name, *base_path; - char *out_png_path; - char *ref_path = NULL, *ref_png_path, *cmp_png_path = NULL; - char *new_path = NULL, *new_png_path; - char *xfail_path = NULL, *xfail_png_path; - char *base_ref_png_path; - char *base_new_png_path; - char *base_xfail_png_path; - char *diff_png_path; - char *test_filename = NULL, *pass_filename = NULL, *fail_filename = NULL; - cairo_test_status_t ret; - cairo_content_t expected_content; - cairo_font_options_t *font_options; - const char *format; - cairo_bool_t have_output = FALSE; - cairo_bool_t have_result = FALSE; - void *closure; - double width, height; - cairo_bool_t have_output_dir; -#if HAVE_MEMFAULT - int malloc_failure_iterations = ctx->malloc_failure; - int last_fault_count = 0; -#endif - - /* Get the strings ready that we'll need. */ - format = cairo_boilerplate_content_name (target->content); - if (dev_offset) - xasprintf (&offset_str, ".%d", dev_offset); - else - offset_str = (char *) empty_str; - - if (dev_scale != 1) - xasprintf (&scale_str, ".x%d", dev_scale); - else - scale_str = (char *) empty_str; - - xasprintf (&base_name, "%s.%s.%s%s%s%s", - ctx->test_name, - target->name, - format, - similar ? ".similar" : "", - offset_str, - scale_str); - - if (offset_str != empty_str) - free (offset_str); - if (scale_str != empty_str) - free (scale_str); - - ref_png_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - target->name, - target->basename, - format, - CAIRO_TEST_REF_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - new_png_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - target->name, - target->basename, - format, - CAIRO_TEST_NEW_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - xfail_png_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - target->name, - target->basename, - format, - CAIRO_TEST_XFAIL_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - - base_ref_png_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - NULL, NULL, - format, - CAIRO_TEST_REF_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - base_new_png_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - NULL, NULL, - format, - CAIRO_TEST_NEW_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - base_xfail_png_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - NULL, NULL, - format, - CAIRO_TEST_XFAIL_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - - if (target->file_extension != NULL) { - ref_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - target->name, - target->basename, - format, - CAIRO_TEST_REF_SUFFIX, - target->file_extension); - new_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - target->name, - target->basename, - format, - CAIRO_TEST_NEW_SUFFIX, - target->file_extension); - xfail_path = cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - target->name, - target->basename, - format, - CAIRO_TEST_XFAIL_SUFFIX, - target->file_extension); - } - - have_output_dir = cairo_test_mkdir (ctx->output); - xasprintf (&base_path, "%s/%s", - have_output_dir ? ctx->output : ".", - base_name); - xasprintf (&out_png_path, "%s" CAIRO_TEST_OUT_PNG, base_path); - xasprintf (&diff_png_path, "%s" CAIRO_TEST_DIFF_PNG, base_path); - - if (ctx->test->requirements != NULL) { - const char *required; - - required = target->is_vector ? "target=raster" : "target=vector"; - if (strstr (ctx->test->requirements, required) != NULL) { - cairo_test_log (ctx, "Error: Skipping for %s target %s\n", - target->is_vector ? "vector" : "raster", - target->name); - ret = CAIRO_TEST_UNTESTED; - goto UNWIND_STRINGS; - } - - required = target->is_recording ? "target=!recording" : "target=recording"; - if (strstr (ctx->test->requirements, required) != NULL) { - cairo_test_log (ctx, "Error: Skipping for %s target %s\n", - target->is_recording ? "recording" : "non-recording", - target->name); - ret = CAIRO_TEST_UNTESTED; - goto UNWIND_STRINGS; - } - } - - width = ctx->test->width; - height = ctx->test->height; - if (width && height) { - width *= dev_scale; - height *= dev_scale; - width += dev_offset; - height += dev_offset; - } - -#if HAVE_MEMFAULT -REPEAT: - MEMFAULT_CLEAR_FAULTS (); - MEMFAULT_RESET_LEAKS (); - ctx->last_fault_count = 0; - last_fault_count = MEMFAULT_COUNT_FAULTS (); - - /* Pre-initialise fontconfig so that the configuration is loaded without - * malloc failures (our primary goal is to test cairo fault tolerance). - */ -#if HAVE_FCINIT - FcInit (); -#endif - - MEMFAULT_ENABLE_FAULTS (); -#endif - have_output = FALSE; - have_result = FALSE; - - /* Run the actual drawing code. */ - ret = CAIRO_TEST_SUCCESS; - surface = (target->create_surface) (base_path, - target->content, - width, height, - ctx->test->width * NUM_DEVICE_SCALE + 25 * NUM_DEVICE_OFFSETS, - ctx->test->height * NUM_DEVICE_SCALE + 25 * NUM_DEVICE_OFFSETS, - CAIRO_BOILERPLATE_MODE_TEST, - &closure); - if (surface == NULL) { - cairo_test_log (ctx, "Error: Failed to set %s target\n", target->name); - ret = CAIRO_TEST_UNTESTED; - goto UNWIND_STRINGS; - } - -#if HAVE_MEMFAULT - if (ctx->malloc_failure && - MEMFAULT_COUNT_FAULTS () - last_fault_count > 0 && - cairo_surface_status (surface) == CAIRO_STATUS_NO_MEMORY) - { - goto REPEAT; - } -#endif - - if (cairo_surface_status (surface)) { - MF (MEMFAULT_PRINT_FAULTS ()); - cairo_test_log (ctx, "Error: Created an error surface: %s\n", - cairo_status_to_string (cairo_surface_status (surface))); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_STRINGS; - } - - /* Check that we created a surface of the expected type. */ - if (cairo_surface_get_type (surface) != target->expected_type) { - MF (MEMFAULT_PRINT_FAULTS ()); - cairo_test_log (ctx, "Error: Created surface is of type %d (expected %d)\n", - cairo_surface_get_type (surface), target->expected_type); - ret = CAIRO_TEST_UNTESTED; - goto UNWIND_SURFACE; - } - - /* Check that we created a surface of the expected content, - * (ignore the artificial CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED value). - */ - expected_content = cairo_boilerplate_content (target->content); - - if (cairo_surface_get_content (surface) != expected_content) { - MF (MEMFAULT_PRINT_FAULTS ()); - cairo_test_log (ctx, "Error: Created surface has content %d (expected %d)\n", - cairo_surface_get_content (surface), expected_content); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_SURFACE; - } - - if (cairo_surface_set_user_data (surface, - &cairo_boilerplate_output_basename_key, - base_path, - NULL)) - { -#if HAVE_MEMFAULT - cairo_surface_destroy (surface); - - if (target->cleanup) - target->cleanup (closure); - - goto REPEAT; -#else - ret = CAIRO_TEST_FAILURE; - goto UNWIND_SURFACE; -#endif - } - - cairo_surface_set_device_offset (surface, dev_offset, dev_offset); - cairo_surface_set_device_scale (surface, dev_scale, dev_scale); - - cr = cairo_create (surface); - if (cairo_set_user_data (cr, &_cairo_test_context_key, (void*) ctx, NULL)) { -#if HAVE_MEMFAULT - cairo_destroy (cr); - cairo_surface_destroy (surface); - - if (target->cleanup) - target->cleanup (closure); - - goto REPEAT; -#else - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; -#endif - } - - if (similar) - cairo_push_group_with_content (cr, expected_content); - - /* Clear to transparent (or black) depending on whether the target - * surface supports alpha. */ - cairo_save (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr); - cairo_restore (cr); - - /* Set all components of font_options to avoid backend differences - * and reduce number of needed reference images. */ - font_options = cairo_font_options_create (); - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE); - cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_ON); - cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_GRAY); - cairo_set_font_options (cr, font_options); - cairo_font_options_destroy (font_options); - - cairo_save (cr); - alarm (ctx->timeout); - status = (ctx->test->draw) (cr, ctx->test->width, ctx->test->height); - alarm (0); - cairo_restore (cr); - - if (similar) { - cairo_pop_group_to_source (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - } - -#if HAVE_MEMFAULT - MEMFAULT_DISABLE_FAULTS (); - - /* repeat test after malloc failure injection */ - if (ctx->malloc_failure && - MEMFAULT_COUNT_FAULTS () - last_fault_count > 0 && - (status == CAIRO_TEST_NO_MEMORY || - cairo_status (cr) == CAIRO_STATUS_NO_MEMORY || - cairo_surface_status (surface) == CAIRO_STATUS_NO_MEMORY)) - { - cairo_destroy (cr); - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - cairo_debug_reset_static_data (); -#if HAVE_FCFINI - FcFini (); -#endif - if (MEMFAULT_COUNT_LEAKS () > 0) { - MEMFAULT_PRINT_FAULTS (); - MEMFAULT_PRINT_LEAKS (); - } - - goto REPEAT; - } -#endif - - /* Then, check all the different ways it could fail. */ - if (status) { - cairo_test_log (ctx, "Error: Function under test failed\n"); - ret = status; - goto UNWIND_CAIRO; - } - -#if HAVE_MEMFAULT - if (MEMFAULT_COUNT_FAULTS () - last_fault_count > 0 && - MEMFAULT_HAS_FAULTS ()) - { - VALGRIND_PRINTF ("Unreported memfaults..."); - MEMFAULT_PRINT_FAULTS (); - } -#endif - - if (target->finish_surface != NULL) { -#if HAVE_MEMFAULT - /* We need to re-enable faults as most recording-surface processing - * is done during cairo_surface_finish(). - */ - MEMFAULT_CLEAR_FAULTS (); - last_fault_count = MEMFAULT_COUNT_FAULTS (); - MEMFAULT_ENABLE_FAULTS (); -#endif - - /* also check for infinite loops whilst replaying */ - alarm (ctx->timeout); - status = target->finish_surface (surface); - alarm (0); - -#if HAVE_MEMFAULT - MEMFAULT_DISABLE_FAULTS (); - - if (ctx->malloc_failure && - MEMFAULT_COUNT_FAULTS () - last_fault_count > 0 && - status == CAIRO_STATUS_NO_MEMORY) - { - cairo_destroy (cr); - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - cairo_debug_reset_static_data (); -#if HAVE_FCFINI - FcFini (); -#endif - if (MEMFAULT_COUNT_LEAKS () > 0) { - MEMFAULT_PRINT_FAULTS (); - MEMFAULT_PRINT_LEAKS (); - } - - goto REPEAT; - } -#endif - if (status) { - cairo_test_log (ctx, "Error: Failed to finish surface: %s\n", - cairo_status_to_string (status)); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; - } - } - - /* Skip image check for tests with no image (width,height == 0,0) */ - if (ctx->test->width != 0 && ctx->test->height != 0) { - cairo_surface_t *ref_image; - cairo_surface_t *test_image; - cairo_surface_t *diff_image; - buffer_diff_result_t result; - cairo_status_t diff_status; - - if (ref_png_path == NULL) { - cairo_test_log (ctx, "Error: Cannot find reference image for %s\n", - base_name); - - /* we may be running this test to generate reference images */ - _xunlink (ctx, out_png_path); - /* be more generous as we may need to use external renderers */ - alarm (4 * ctx->timeout); - test_image = target->get_image_surface (surface, 0, - ctx->test->width, - ctx->test->height); - alarm (0); - diff_status = cairo_surface_write_to_png (test_image, out_png_path); - cairo_surface_destroy (test_image); - if (diff_status) { - if (cairo_surface_status (test_image) == CAIRO_STATUS_INVALID_STATUS) - ret = CAIRO_TEST_CRASHED; - else - ret = CAIRO_TEST_FAILURE; - cairo_test_log (ctx, - "Error: Failed to write output image: %s\n", - cairo_status_to_string (diff_status)); - } - have_output = TRUE; - - ret = CAIRO_TEST_XFAILURE; - goto UNWIND_CAIRO; - } - - if (target->file_extension != NULL) { /* compare vector surfaces */ - char *filenames[] = { - ref_png_path, - ref_path, - new_png_path, - new_path, - xfail_png_path, - xfail_path, - base_ref_png_path, - base_new_png_path, - base_xfail_png_path, - }; - - xasprintf (&test_filename, "%s.out%s", - base_path, target->file_extension); - xasprintf (&pass_filename, "%s.pass%s", - base_path, target->file_extension); - xasprintf (&fail_filename, "%s.fail%s", - base_path, target->file_extension); - - if (cairo_test_file_is_older (pass_filename, - filenames, - ARRAY_LENGTH (filenames))) - { - _xunlink (ctx, pass_filename); - } - if (cairo_test_file_is_older (fail_filename, - filenames, - ARRAY_LENGTH (filenames))) - { - _xunlink (ctx, fail_filename); - } - - if (cairo_test_files_equal (out_png_path, ref_path)) { - cairo_test_log (ctx, "Vector surface matches reference.\n"); - have_output = FALSE; - ret = CAIRO_TEST_SUCCESS; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, new_path)) { - cairo_test_log (ctx, "Vector surface matches current failure.\n"); - have_output = FALSE; - ret = CAIRO_TEST_NEW; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, xfail_path)) { - cairo_test_log (ctx, "Vector surface matches known failure.\n"); - have_output = FALSE; - ret = CAIRO_TEST_XFAILURE; - goto UNWIND_CAIRO; - } - - if (cairo_test_files_equal (test_filename, pass_filename)) { - /* identical output as last known PASS */ - cairo_test_log (ctx, "Vector surface matches last pass.\n"); - have_output = TRUE; - ret = CAIRO_TEST_SUCCESS; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (test_filename, fail_filename)) { - /* identical output as last known FAIL, fail */ - cairo_test_log (ctx, "Vector surface matches last fail.\n"); - have_result = TRUE; /* presume these were kept around as well */ - have_output = TRUE; - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; - } - } - - /* be more generous as we may need to use external renderers */ - alarm (4 * ctx->timeout); - test_image = target->get_image_surface (surface, 0, - ctx->test->width, - ctx->test->height); - alarm (0); - if (cairo_surface_status (test_image)) { - cairo_test_log (ctx, "Error: Failed to extract image: %s\n", - cairo_status_to_string (cairo_surface_status (test_image))); - if (cairo_surface_status (test_image) == CAIRO_STATUS_INVALID_STATUS) - ret = CAIRO_TEST_CRASHED; - else - ret = CAIRO_TEST_FAILURE; - cairo_surface_destroy (test_image); - goto UNWIND_CAIRO; - } - - _xunlink (ctx, out_png_path); - diff_status = cairo_surface_write_to_png (test_image, out_png_path); - if (diff_status) { - cairo_test_log (ctx, "Error: Failed to write output image: %s\n", - cairo_status_to_string (diff_status)); - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; - } - have_output = TRUE; - - /* binary compare png files (no decompression) */ - if (target->file_extension == NULL) { - char *filenames[] = { - ref_png_path, - new_png_path, - xfail_png_path, - base_ref_png_path, - base_new_png_path, - base_xfail_png_path, - }; - - xasprintf (&test_filename, "%s", out_png_path); - xasprintf (&pass_filename, "%s.pass.png", base_path); - xasprintf (&fail_filename, "%s.fail.png", base_path); - - if (cairo_test_file_is_older (pass_filename, - filenames, - ARRAY_LENGTH (filenames))) - { - _xunlink (ctx, pass_filename); - } - if (cairo_test_file_is_older (fail_filename, - filenames, - ARRAY_LENGTH (filenames))) - { - _xunlink (ctx, fail_filename); - } - - if (cairo_test_files_equal (test_filename, pass_filename)) { - cairo_test_log (ctx, "PNG file exactly matches last pass.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_SUCCESS; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, ref_png_path)) { - cairo_test_log (ctx, "PNG file exactly matches reference image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_SUCCESS; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, new_png_path)) { - cairo_test_log (ctx, "PNG file exactly matches current failure image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_NEW; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, xfail_png_path)) { - cairo_test_log (ctx, "PNG file exactly matches known failure image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_XFAILURE; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (test_filename, fail_filename)) { - cairo_test_log (ctx, "PNG file exactly matches last fail.\n"); - have_result = TRUE; /* presume these were kept around as well */ - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; - } - } else { - if (cairo_test_files_equal (out_png_path, ref_png_path)) { - cairo_test_log (ctx, "PNG file exactly matches reference image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_SUCCESS; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, new_png_path)) { - cairo_test_log (ctx, "PNG file exactly matches current failure image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_NEW; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, xfail_png_path)) { - cairo_test_log (ctx, "PNG file exactly matches known failure image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_XFAILURE; - goto UNWIND_CAIRO; - } - } - - if (cairo_test_files_equal (out_png_path, base_ref_png_path)) { - cairo_test_log (ctx, "PNG file exactly reference image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_SUCCESS; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, base_new_png_path)) { - cairo_test_log (ctx, "PNG file exactly current failure image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_NEW; - goto UNWIND_CAIRO; - } - if (cairo_test_files_equal (out_png_path, base_xfail_png_path)) { - cairo_test_log (ctx, "PNG file exactly known failure image.\n"); - have_result = TRUE; - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_XFAILURE; - goto UNWIND_CAIRO; - } - - /* first compare against the ideal reference */ - ref_image = cairo_test_get_reference_image (ctx, base_ref_png_path, - target->content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED); - if (cairo_surface_status (ref_image)) { - cairo_test_log (ctx, "Error: Cannot open reference image for %s: %s\n", - base_ref_png_path, - cairo_status_to_string (cairo_surface_status (ref_image))); - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; - } - - diff_image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - ctx->test->width, - ctx->test->height); - - cmp_png_path = base_ref_png_path; - diff_status = image_diff (ctx, - test_image, ref_image, diff_image, - &result); - _xunlink (ctx, diff_png_path); - if (diff_status || - image_diff_is_failure (&result, target->error_tolerance)) - { - /* that failed, so check against the specific backend */ - ref_image = cairo_test_get_reference_image (ctx, ref_png_path, - target->content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED); - if (cairo_surface_status (ref_image)) { - cairo_test_log (ctx, "Error: Cannot open reference image for %s: %s\n", - ref_png_path, - cairo_status_to_string (cairo_surface_status (ref_image))); - cairo_surface_destroy (test_image); - ret = CAIRO_TEST_FAILURE; - goto UNWIND_CAIRO; - } - - cmp_png_path = ref_png_path; - diff_status = image_diff (ctx, - test_image, ref_image, - diff_image, - &result); - if (diff_status) - { - cairo_test_log (ctx, "Error: Failed to compare images: %s\n", - cairo_status_to_string (diff_status)); - ret = CAIRO_TEST_FAILURE; - } - else if (image_diff_is_failure (&result, target->error_tolerance)) - { - ret = CAIRO_TEST_FAILURE; - - diff_status = cairo_surface_write_to_png (diff_image, - diff_png_path); - if (diff_status) { - cairo_test_log (ctx, "Error: Failed to write differences image: %s\n", - cairo_status_to_string (diff_status)); - } else { - have_result = TRUE; - } - - cairo_test_copy_file (test_filename, fail_filename); - } - else - { /* success */ - cairo_test_copy_file (test_filename, pass_filename); - } - } - else - { /* success */ - cairo_test_copy_file (test_filename, pass_filename); - } - - /* If failed, compare against the current image output, - * and attempt to detect systematic failures. - */ - if (ret == CAIRO_TEST_FAILURE) { - char *image_out_path; - - image_out_path = - cairo_test_reference_filename (ctx, - base_name, - ctx->test_name, - "image", - "image", - format, - CAIRO_TEST_OUT_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - if (image_out_path != NULL) { - if (cairo_test_files_equal (out_png_path, - image_out_path)) - { - ret = CAIRO_TEST_XFAILURE; - } - else - { - ref_image = - cairo_image_surface_create_from_png (image_out_path); - if (cairo_surface_status (ref_image) == CAIRO_STATUS_SUCCESS) - { - diff_status = image_diff (ctx, - test_image, ref_image, - diff_image, - &result); - if (diff_status == CAIRO_STATUS_SUCCESS && - !image_diff_is_failure (&result, target->error_tolerance)) - { - ret = CAIRO_TEST_XFAILURE; - } - - cairo_surface_destroy (ref_image); - } - } - - free (image_out_path); - } - } - - cairo_surface_destroy (test_image); - cairo_surface_destroy (diff_image); - } - - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) { - cairo_test_log (ctx, "Error: Function under test left cairo status in an error state: %s\n", - cairo_status_to_string (cairo_status (cr))); - ret = CAIRO_TEST_ERROR; - goto UNWIND_CAIRO; - } - -UNWIND_CAIRO: - free (test_filename); - free (fail_filename); - free (pass_filename); - - test_filename = fail_filename = pass_filename = NULL; - -#if HAVE_MEMFAULT - if (ret == CAIRO_TEST_FAILURE) - MEMFAULT_PRINT_FAULTS (); -#endif - cairo_destroy (cr); -UNWIND_SURFACE: - cairo_surface_destroy (surface); - - if (target->cleanup) - target->cleanup (closure); - -#if HAVE_MEMFAULT - cairo_debug_reset_static_data (); - -#if HAVE_FCFINI - FcFini (); -#endif - - if (MEMFAULT_COUNT_LEAKS () > 0) { - if (ret != CAIRO_TEST_FAILURE) - MEMFAULT_PRINT_FAULTS (); - MEMFAULT_PRINT_LEAKS (); - } - - if (ret == CAIRO_TEST_SUCCESS && --malloc_failure_iterations > 0) - goto REPEAT; -#endif - - if (have_output) - cairo_test_log (ctx, "OUTPUT: %s\n", out_png_path); - - if (have_result) { - if (cmp_png_path == NULL) { - /* XXX presume we matched the normal ref last time */ - cmp_png_path = ref_png_path; - } - cairo_test_log (ctx, - "REFERENCE: %s\nDIFFERENCE: %s\n", - cmp_png_path, diff_png_path); - } - -UNWIND_STRINGS: - free (out_png_path); - free (ref_png_path); - free (base_ref_png_path); - free (ref_path); - free (new_png_path); - free (base_new_png_path); - free (new_path); - free (xfail_png_path); - free (base_xfail_png_path); - free (xfail_path); - free (diff_png_path); - free (base_path); - free (base_name); - - return ret; -} - -#if defined(HAVE_SIGNAL_H) && defined(HAVE_SETJMP_H) -#include -#include -/* Used to catch crashes in a test, so that we report it as such and - * continue testing, although one crasher may already have corrupted memory in - * an nonrecoverable fashion. */ -static jmp_buf jmpbuf; - -static void -segfault_handler (int signal) -{ - longjmp (jmpbuf, signal); -} -#endif - -cairo_test_status_t -_cairo_test_context_run_for_target (cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - cairo_bool_t similar, - int dev_offset, int dev_scale) -{ - cairo_test_status_t status; - - if (target->get_image_surface == NULL) - return CAIRO_TEST_UNTESTED; - - if (similar && ! cairo_test_target_has_similar (ctx, target)) - return CAIRO_TEST_UNTESTED; - - cairo_test_log (ctx, - "Testing %s with %s%s target (dev offset %d scale: %d)\n", - ctx->test_name, - similar ? " (similar) " : "", - target->name, - dev_offset, dev_scale); - - printf ("%s.%s.%s [%dx%d]%s:\t", ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), - dev_offset, dev_scale, - similar ? " (similar)": ""); - fflush (stdout); - -#if defined(HAVE_SIGNAL_H) && defined(HAVE_SETJMP_H) - if (! RUNNING_ON_VALGRIND) { - void (* volatile old_segfault_handler)(int); - void (* volatile old_segfpe_handler)(int); - void (* volatile old_sigpipe_handler)(int); - void (* volatile old_sigabrt_handler)(int); - void (* volatile old_sigalrm_handler)(int); - - /* Set up a checkpoint to get back to in case of segfaults. */ -#ifdef SIGSEGV - old_segfault_handler = signal (SIGSEGV, segfault_handler); -#endif -#ifdef SIGFPE - old_segfpe_handler = signal (SIGFPE, segfault_handler); -#endif -#ifdef SIGPIPE - old_sigpipe_handler = signal (SIGPIPE, segfault_handler); -#endif -#ifdef SIGABRT - old_sigabrt_handler = signal (SIGABRT, segfault_handler); -#endif -#ifdef SIGALRM - old_sigalrm_handler = signal (SIGALRM, segfault_handler); -#endif - if (0 == setjmp (jmpbuf)) - status = cairo_test_for_target (ctx, target, dev_offset, dev_scale, similar); - else - status = CAIRO_TEST_CRASHED; -#ifdef SIGSEGV - signal (SIGSEGV, old_segfault_handler); -#endif -#ifdef SIGFPE - signal (SIGFPE, old_segfpe_handler); -#endif -#ifdef SIGPIPE - signal (SIGPIPE, old_sigpipe_handler); -#endif -#ifdef SIGABRT - signal (SIGABRT, old_sigabrt_handler); -#endif -#ifdef SIGALRM - signal (SIGALRM, old_sigalrm_handler); -#endif - } else { - status = cairo_test_for_target (ctx, target, dev_offset, dev_scale, similar); - } -#else - status = cairo_test_for_target (ctx, target, dev_offset, dev_scale, similar); -#endif - - cairo_test_log (ctx, - "TEST: %s TARGET: %s FORMAT: %s OFFSET: %d SCALE: %d SIMILAR: %d RESULT: ", - ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), - dev_offset, dev_scale, similar); - switch (status) { - case CAIRO_TEST_SUCCESS: - printf ("PASS\n"); - cairo_test_log (ctx, "PASS\n"); - break; - - case CAIRO_TEST_UNTESTED: - printf ("UNTESTED\n"); - cairo_test_log (ctx, "UNTESTED\n"); - break; - - default: - case CAIRO_TEST_CRASHED: - if (print_fail_on_stdout) { - printf ("!!!CRASHED!!!\n"); - } else { - /* eat the test name */ - printf ("\r"); - fflush (stdout); - } - cairo_test_log (ctx, "CRASHED\n"); - fprintf (stderr, "%s.%s.%s [%dx%d]%s:\t%s!!!CRASHED!!!%s\n", - ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), dev_offset, dev_scale, similar ? " (similar)" : "", - fail_face, normal_face); - break; - - case CAIRO_TEST_ERROR: - if (print_fail_on_stdout) { - printf ("!!!ERROR!!!\n"); - } else { - /* eat the test name */ - printf ("\r"); - fflush (stdout); - } - cairo_test_log (ctx, "ERROR\n"); - fprintf (stderr, "%s.%s.%s [%dx%d]%s:\t%s!!!ERROR!!!%s\n", - ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), dev_offset, dev_scale, similar ? " (similar)" : "", - fail_face, normal_face); - break; - - case CAIRO_TEST_XFAILURE: - if (print_fail_on_stdout) { - printf ("XFAIL\n"); - } else { - /* eat the test name */ - printf ("\r"); - fflush (stdout); - } - fprintf (stderr, "%s.%s.%s [%dx%d]%s:\t%sXFAIL%s\n", - ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), dev_offset, dev_scale, similar ? " (similar)" : "", - xfail_face, normal_face); - cairo_test_log (ctx, "XFAIL\n"); - break; - - case CAIRO_TEST_NEW: - if (print_fail_on_stdout) { - printf ("NEW\n"); - } else { - /* eat the test name */ - printf ("\r"); - fflush (stdout); - } - fprintf (stderr, "%s.%s.%s [%dx%d]%s:\t%sNEW%s\n", - ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), dev_offset, dev_scale, similar ? " (similar)" : "", - fail_face, normal_face); - cairo_test_log (ctx, "NEW\n"); - break; - - case CAIRO_TEST_NO_MEMORY: - case CAIRO_TEST_FAILURE: - if (print_fail_on_stdout) { - printf ("FAIL\n"); - } else { - /* eat the test name */ - printf ("\r"); - fflush (stdout); - } - fprintf (stderr, "%s.%s.%s [%dx%d]%s:\t%sFAIL%s\n", - ctx->test_name, target->name, - cairo_boilerplate_content_name (target->content), dev_offset, dev_scale, similar ? " (similar)" : "", - fail_face, normal_face); - cairo_test_log (ctx, "FAIL\n"); - break; - } - fflush (stdout); - - return status; -} - -const cairo_test_context_t * -cairo_test_get_context (cairo_t *cr) -{ - return cairo_get_user_data (cr, &_cairo_test_context_key); -} - -cairo_surface_t * -cairo_test_create_surface_from_png (const cairo_test_context_t *ctx, - const char *filename) -{ - cairo_surface_t *image; - cairo_status_t status; - - image = cairo_image_surface_create_from_png (filename); - status = cairo_surface_status (image); - if (status == CAIRO_STATUS_FILE_NOT_FOUND) { - /* expect not found when running with srcdir != builddir - * such as when 'make distcheck' is run - */ - if (ctx->srcdir) { - char *srcdir_filename; - xasprintf (&srcdir_filename, "%s/%s", ctx->srcdir, filename); - cairo_surface_destroy (image); - image = cairo_image_surface_create_from_png (srcdir_filename); - free (srcdir_filename); - } - } - - return image; -} - -cairo_pattern_t * -cairo_test_create_pattern_from_png (const cairo_test_context_t *ctx, - const char *filename) -{ - cairo_surface_t *image; - cairo_pattern_t *pattern; - - image = cairo_test_create_surface_from_png (ctx, filename); - - pattern = cairo_pattern_create_for_surface (image); - - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - - cairo_surface_destroy (image); - - return pattern; -} - -static cairo_surface_t * -_draw_check (int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 12, 12); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 0.75, 0.75, 0.75); /* light gray */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.25, 0.25, 0.25); /* dark gray */ - cairo_rectangle (cr, width / 2, 0, width / 2, height / 2); - cairo_rectangle (cr, 0, height / 2, width / 2, height / 2); - cairo_fill (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -void -cairo_test_paint_checkered (cairo_t *cr) -{ - cairo_surface_t *check; - - check = _draw_check (12, 12); - - cairo_save (cr); - cairo_set_source_surface (cr, check, 0, 0); - cairo_surface_destroy (check); - - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_paint (cr); - - cairo_restore (cr); -} - -cairo_bool_t -cairo_test_is_target_enabled (const cairo_test_context_t *ctx, - const char *target) -{ - size_t i; - - for (i = 0; i < ctx->num_targets; i++) { - const cairo_boilerplate_target_t *t = ctx->targets_to_test[i]; - if (strcmp (t->name, target) == 0) { - /* XXX ask the target whether is it possible to run? - * e.g. the xlib backend could check whether it is able to connect - * to the Display. - */ - return t->get_image_surface != NULL; - } - } - - return FALSE; -} - -cairo_bool_t -cairo_test_malloc_failure (const cairo_test_context_t *ctx, - cairo_status_t status) -{ - if (! ctx->malloc_failure) - return FALSE; - - if (status != CAIRO_STATUS_NO_MEMORY) - return FALSE; - -#if HAVE_MEMFAULT - { - int n_faults; - - /* prevent infinite loops... */ - n_faults = MEMFAULT_COUNT_FAULTS (); - if (n_faults == ctx->last_fault_count) - return FALSE; - - ((cairo_test_context_t *) ctx)->last_fault_count = n_faults; - } -#endif - - return TRUE; -} - -cairo_test_status_t -cairo_test_status_from_status (const cairo_test_context_t *ctx, - cairo_status_t status) -{ - if (status == CAIRO_STATUS_SUCCESS) - return CAIRO_TEST_SUCCESS; - - if (cairo_test_malloc_failure (ctx, status)) - return CAIRO_TEST_NO_MEMORY; - - return CAIRO_TEST_FAILURE; -} diff --git a/test/cairo-test.h b/test/cairo-test.h deleted file mode 100644 index 7e9605f..0000000 --- a/test/cairo-test.h +++ /dev/null @@ -1,322 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#ifndef _CAIRO_TEST_H_ -#define _CAIRO_TEST_H_ - -#include "cairo-boilerplate.h" - -#include - -CAIRO_BEGIN_DECLS - -#if HAVE_STDINT_H -# include -#elif HAVE_INTTYPES_H -# include -#elif HAVE_SYS_INT_TYPES_H -# include -#elif defined(_MSC_VER) -typedef __int8 int8_t; -typedef unsigned __int8 uint8_t; -typedef __int16 int16_t; -typedef unsigned __int16 uint16_t; -typedef __int32 int32_t; -typedef unsigned __int32 uint32_t; -typedef __int64 int64_t; -typedef unsigned __int64 uint64_t; -# ifndef HAVE_UINT64_T -# define HAVE_UINT64_T 1 -# endif -#else -#error Cannot find definitions for fixed-width integral types (uint8_t, uint32_t, \etc.) -#endif - -#ifdef _MSC_VER -#define _USE_MATH_DEFINES - -#include -#define isnan(x) _isnan(x) - -#endif - -#if HAVE_FENV_H -# include -#endif -/* The following are optional in C99, so define them if they aren't yet */ -#ifndef FE_DIVBYZERO -#define FE_DIVBYZERO 0 -#endif -#ifndef FE_INEXACT -#define FE_INEXACT 0 -#endif -#ifndef FE_INVALID -#define FE_INVALID 0 -#endif -#ifndef FE_OVERFLOW -#define FE_OVERFLOW 0 -#endif -#ifndef FE_UNDERFLOW -#define FE_UNDERFLOW 0 -#endif - -#include - -static inline double -cairo_test_NaN (void) -{ -#ifdef _MSC_VER - /* MSVC strtod("NaN", NULL) returns 0.0 */ - union { - uint32_t i[2]; - double d; - } nan = {{0xffffffff, 0x7fffffff}}; - return nan.d; -#else - return strtod("NaN", NULL); -#endif -} - -#ifndef MIN -#define MIN(a, b) ((a) < (b) ? (a) : (b)) -#endif - -#ifndef MAX -#define MAX(a, b) ((a) > (b) ? (a) : (b)) -#endif - -#define CAIRO_TEST_OUTPUT_DIR "output" - -#define CAIRO_TEST_LOG_SUFFIX ".log" - -#define CAIRO_TEST_FONT_FAMILY "DejaVu" - -/* What is a fail and what isn't? - * When running the test suite we want to detect unexpected output. This - * can be caused by a change we have made to cairo itself, or a change - * in our environment. To capture this we classify the expected output into 3 - * classes: - * - * REF -- Perfect output. - * Might be different for each backend, due to slight implementation - * differences. - * - * NEW -- A new failure. We have uncovered a bug within cairo and have - * recorded the current failure (along with the expected output - * if possible!) so we can detect any changes in our attempt to - * fix the bug. - * - * XFAIL -- An external failure. We believe the cairo output is perfect, - * but an external renderer is causing gross failure. - * (We also use this to capture current WONTFIX issues within cairo, - * such as overflow in internal coordinates, so as not to distract - * us when regression testing.) - * - * If no REF is given for a test, then it is assumed to be XFAIL. - */ -#define CAIRO_TEST_REF_SUFFIX ".ref" -#define CAIRO_TEST_XFAIL_SUFFIX ".xfail" -#define CAIRO_TEST_NEW_SUFFIX ".new" - -#define CAIRO_TEST_OUT_SUFFIX ".out" -#define CAIRO_TEST_DIFF_SUFFIX ".diff" - -#define CAIRO_TEST_PNG_EXTENSION ".png" -#define CAIRO_TEST_OUT_PNG CAIRO_TEST_OUT_SUFFIX CAIRO_TEST_PNG_EXTENSION -#define CAIRO_TEST_REF_PNG CAIRO_TEST_REF_SUFFIX CAIRO_TEST_PNG_EXTENSION -#define CAIRO_TEST_DIFF_PNG CAIRO_TEST_DIFF_SUFFIX CAIRO_TEST_PNG_EXTENSION - -typedef enum cairo_test_status { - CAIRO_TEST_SUCCESS = 0, - CAIRO_TEST_NO_MEMORY, - CAIRO_TEST_FAILURE, - CAIRO_TEST_NEW, - CAIRO_TEST_XFAILURE, - CAIRO_TEST_ERROR, - CAIRO_TEST_CRASHED, - CAIRO_TEST_UNTESTED = 77 /* match automake's skipped exit status */ -} cairo_test_status_t; - -typedef struct _cairo_test_context cairo_test_context_t; -typedef struct _cairo_test cairo_test_t; - -typedef cairo_test_status_t -(cairo_test_preamble_function_t) (cairo_test_context_t *ctx); - -typedef cairo_test_status_t -(cairo_test_draw_function_t) (cairo_t *cr, int width, int height); - -struct _cairo_test { - const char *name; - const char *description; - const char *keywords; - const char *requirements; - double width; - double height; - cairo_test_preamble_function_t *preamble; - cairo_test_draw_function_t *draw; -}; - -/* The standard test interface which works by examining result image. - * - * CAIRO_TEST() constructs a test which will be called once before (the - * preamble callback), and then once for each testable backend (the draw - * callback). The following checks will be performed for each backend: - * - * 1) If preamble() returns CAIRO_TEST_UNTESTED, the test is skipped. - * - * 2) If preamble() does not return CAIRO_TEST_SUCCESS, the test fails. - * - * 3) If draw() does not return CAIRO_TEST_SUCCESS then this backend - * fails. - * - * 4) Otherwise, if cairo_status(cr) indicates an error then this - * backend fails. - * - * 5) Otherwise, if the image size is 0, then this backend passes. - * - * 6) Otherwise, if every channel of every pixel exactly matches the - * reference image then this backend passes. If not, this backend - * fails. - * - * The overall test result is PASS if and only if there is at least - * one backend that is tested and if all tested backend pass according - * to the four criteria above. - */ -#define CAIRO_TEST(name, description, keywords, requirements, width, height, preamble, draw) \ -void _register_##name (void); \ -void _register_##name (void) { \ - static cairo_test_t test = { \ - #name, description, \ - keywords, requirements, \ - width, height, \ - preamble, draw \ - }; \ - cairo_test_register (&test); \ -} - -void -cairo_test_register (cairo_test_t *test); - -/* The full context for the test. - * For ordinary tests (using the CAIRO_TEST()->draw interface) the context - * is passed to the draw routine via user_data on the cairo_t. - * The reason why the context is not passed as an explicit parameter is that - * it is rarely required by the test itself and by removing the parameter - * we can keep the draw routines simple and serve as example code. - * - * In contrast, for the preamble phase the context is passed as the only - * parameter. - */ -struct _cairo_test_context { - const cairo_test_t *test; - const char *test_name; - - FILE *log_file; - const char *output; - const char *srcdir; /* directory containing sources and input data */ - const char *refdir; /* directory containing reference images */ - - char *ref_name; /* cache of the current reference image */ - cairo_surface_t *ref_image; - cairo_surface_t *ref_image_flattened; - - size_t num_targets; - cairo_bool_t limited_targets; - const cairo_boilerplate_target_t **targets_to_test; - cairo_bool_t own_targets; - - int malloc_failure; - int last_fault_count; - - int timeout; -}; - -/* Retrieve the test context from the cairo_t, used for logging, paths etc */ -const cairo_test_context_t * -cairo_test_get_context (cairo_t *cr); - - -/* Print a message to the log file, ala printf. */ -void -cairo_test_log (const cairo_test_context_t *ctx, - const char *fmt, ...) CAIRO_BOILERPLATE_PRINTF_FORMAT(2, 3); -void -cairo_test_logv (const cairo_test_context_t *ctx, - const char *fmt, va_list ap) CAIRO_BOILERPLATE_PRINTF_FORMAT(2, 0); - -/* Helper functions that take care of finding source images even when - * building in a non-srcdir manner, (i.e. the tests will be run in a - * directory that is different from the one where the source image - * exists). */ -cairo_surface_t * -cairo_test_create_surface_from_png (const cairo_test_context_t *ctx, - const char *filename); - -cairo_pattern_t * -cairo_test_create_pattern_from_png (const cairo_test_context_t *ctx, - const char *filename); - -void -cairo_test_paint_checkered (cairo_t *cr); - -#define CAIRO_TEST_DOUBLE_EQUALS(a,b) (fabs((a)-(b)) < 0.00001) - -cairo_bool_t -cairo_test_is_target_enabled (const cairo_test_context_t *ctx, - const char *target); - -char * -cairo_test_get_name (const cairo_test_t *test); - -cairo_bool_t -cairo_test_malloc_failure (const cairo_test_context_t *ctx, - cairo_status_t status); - -cairo_test_status_t -cairo_test_status_from_status (const cairo_test_context_t *ctx, - cairo_status_t status); - -char * -cairo_test_reference_filename (const cairo_test_context_t *ctx, - const char *base_name, - const char *test_name, - const char *target_name, - const char *base_target_name, - const char *format, - const char *suffix, - const char *extension); - -cairo_surface_t * -cairo_test_get_reference_image (cairo_test_context_t *ctx, - const char *filename, - cairo_bool_t flatten); - -cairo_bool_t -cairo_test_mkdir (const char *path); - -CAIRO_END_DECLS - -#endif diff --git a/test/caps-joins-alpha.c b/test/caps-joins-alpha.c deleted file mode 100644 index bbff44e..0000000 --- a/test/caps-joins-alpha.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0., 0.); - cairo_rel_line_to (cr, 0., SIZE); - cairo_rel_line_to (cr, SIZE, 0.); - cairo_close_path (cr); - - cairo_move_to (cr, 2 * LINE_WIDTH, 0.); - cairo_rel_line_to (cr, 3 * LINE_WIDTH, 0.); - cairo_rel_line_to (cr, 0., 3 * LINE_WIDTH); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* First draw a checkered background */ - cairo_test_paint_checkered (cr); - - /* Then draw the original caps-joins test but with a bit of alphs thrown in. */ - cairo_set_line_width (cr, LINE_WIDTH); - - cairo_set_source_rgba (cr, 1.0, 0.0, 0.0, 0.5); /* 50% red */ - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_set_source_rgba (cr, 0.0, 1.0, 0.0, 0.5); /* 50% green */ - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_set_source_rgba (cr, 0.0, 0.0, 1.0, 0.5); /* 50% blue */ - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (caps_joins_alpha, - "Test caps and joins with some source alpha", - "stroke", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - PAD + SIZE + PAD, - NULL, draw) diff --git a/test/caps-joins-curve.c b/test/caps-joins-curve.c deleted file mode 100644 index cf19754..0000000 --- a/test/caps-joins-curve.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (3 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0, 0); - cairo_rel_curve_to (cr, - -SIZE/4, SIZE/3, - -SIZE/4, SIZE/3, - 0, SIZE); - cairo_rel_curve_to (cr, - SIZE/3, -SIZE/4, - SIZE/3, -SIZE/4, - SIZE, 0); - cairo_close_path (cr); - - cairo_move_to (cr, 5 * LINE_WIDTH, 3 * LINE_WIDTH); - cairo_rel_curve_to (cr, - 0, -3 * LINE_WIDTH, - 0, -3 * LINE_WIDTH, - -3 * LINE_WIDTH, -3 * LINE_WIDTH); -} - -static void -draw_caps_joins (cairo_t *cr) -{ - cairo_save (cr); - - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, LINE_WIDTH); - - draw_caps_joins (cr); - - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - - draw_caps_joins (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (caps_joins_curve, - "Test caps and joins on curves", - "stroke, cap, join", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 2 * (PAD + SIZE) + PAD, - NULL, draw) - diff --git a/test/caps-joins.c b/test/caps-joins.c deleted file mode 100644 index de22d03..0000000 --- a/test/caps-joins.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0., 0.); - cairo_rel_line_to (cr, 0., SIZE); - cairo_rel_line_to (cr, SIZE, 0.); - cairo_close_path (cr); - - cairo_move_to (cr, 5 * LINE_WIDTH, 3 * LINE_WIDTH); - cairo_rel_line_to (cr, 0., -3 * LINE_WIDTH); - cairo_rel_line_to (cr, -3 * LINE_WIDTH, 0.); -} - -static void -draw_caps_joins (cairo_t *cr) -{ - cairo_save (cr); - - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, float line_width) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, line_width); - - draw_caps_joins (cr); - - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, 2 * (PAD + SIZE) + PAD); - cairo_scale (cr, 1, -1); - - draw_caps_joins (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_10 (cairo_t *cr, int width, int height) -{ - return draw (cr, LINE_WIDTH); -} - -static cairo_test_status_t -draw_2 (cairo_t *cr, int width, int height) -{ - return draw (cr, 2.0); -} - -static cairo_test_status_t -draw_1 (cairo_t *cr, int width, int height) -{ - return draw (cr, 1.0); -} - -static cairo_test_status_t -draw_05 (cairo_t *cr, int width, int height) -{ - return draw (cr, 0.5); -} - -CAIRO_TEST (caps_joins, - "Test caps and joins", - "stroke", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 2 * (PAD + SIZE) + PAD, - NULL, draw_10) - -CAIRO_TEST (caps_joins_2, - "Test caps and joins with default line width", - "stroke", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 2 * (PAD + SIZE) + PAD, - NULL, draw_2) - -CAIRO_TEST (caps_joins_1, - "Test caps and joins with hairlines", - "stroke", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 2 * (PAD + SIZE) + PAD, - NULL, draw_1) - -CAIRO_TEST (caps_joins_05, - "Test caps and joins with fine lines", - "stroke", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 2 * (PAD + SIZE) + PAD, - NULL, draw_05) diff --git a/test/caps-sub-paths.c b/test/caps-sub-paths.c deleted file mode 100644 index 2310eb7..0000000 --- a/test/caps-sub-paths.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -/* Test case for bug #4205: - - https://bugs.freedesktop.org/show_bug.cgi?id=4205 -*/ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, 4); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - - cairo_move_to (cr, 4, 4); - cairo_line_to (cr, 4, 16); - - cairo_move_to (cr, 10, 4); - cairo_line_to (cr, 10, 16); - - cairo_move_to (cr, 16, 4); - cairo_line_to (cr, 16, 16); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (caps_sub_paths, - "Test that sub-paths receive caps.", - "stroke", /* keywords */ - NULL, /* requirements */ - 20, 20, - NULL, draw) - diff --git a/test/caps-tails-curve.c b/test/caps-tails-curve.c deleted file mode 100644 index fa6aded..0000000 --- a/test/caps-tails-curve.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 30. -#define SIZE (2 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr, double theta) -{ - double line_width = cairo_get_line_width (cr) / 4; - - cairo_move_to (cr, 0, 0); - cairo_rel_curve_to (cr, - SIZE/3, -SIZE/4, - SIZE/3, -SIZE/4, - SIZE, 0); - - cairo_rel_line_to (cr, - cos (theta) * line_width, - sin (theta) * line_width); -} - -static void -draw_joins (cairo_t *cr, double theta) -{ - make_path (cr, theta); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr, theta); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr, theta); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); -} - -static void -draw_caps_joins (cairo_t *cr, double theta) -{ - cairo_translate (cr, PAD, 0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - draw_joins (cr, theta); - - cairo_translate (cr, PAD, 0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - draw_joins (cr, theta); - - cairo_translate (cr, PAD, 0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - draw_joins (cr, theta); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double theta[] = { - -M_PI/2, -M_PI/4, 0, M_PI/8, M_PI/3, M_PI - }; - unsigned int t; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, LINE_WIDTH); - - for (t = 0; t < ARRAY_LENGTH(theta); t++) { - cairo_save (cr); - cairo_translate (cr, 0, t * (SIZE + PAD) + PAD); - draw_caps_joins (cr, theta[t]); - cairo_restore (cr); - - cairo_save (cr); - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, height - t * (SIZE + PAD) - PAD); - cairo_scale (cr, 1, -1); - draw_caps_joins (cr, theta[t]); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (caps_tails_curve, - "Test caps and joins on short tail segments", - "stroke, cap, join", /* keywords */ - NULL, /* requirements */ - 9 * (PAD + SIZE) + 4*PAD, - 12 * (PAD + SIZE) + PAD, - NULL, draw) - diff --git a/test/caps.c b/test/caps.c deleted file mode 100644 index 87f008a..0000000 --- a/test/caps.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - int i; - - cairo_save (cr); - for (i = 0; i <= 3; i++) { - cairo_new_sub_path (cr); - cairo_move_to (cr, -SIZE / 2, 0.); - cairo_line_to (cr, SIZE / 2, 0.); - cairo_rotate (cr, M_PI / 4.); - } - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr) -{ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, PAD + SIZE / 2., PAD + SIZE / 2.); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - make_path (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - make_path (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - make_path (cr); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_10 (cairo_t *cr, int width, int height) -{ - cairo_set_line_width (cr, LINE_WIDTH); - return draw (cr); -} - -static cairo_test_status_t -draw_2 (cairo_t *cr, int width, int height) -{ - cairo_set_line_width (cr, 2); - return draw (cr); -} - -static cairo_test_status_t -draw_1 (cairo_t *cr, int width, int height) -{ - cairo_set_line_width (cr, 1); - return draw (cr); -} - -static cairo_test_status_t -draw_05 (cairo_t *cr, int width, int height) -{ - cairo_set_line_width (cr, 0.5); - return draw (cr); -} - -CAIRO_TEST (caps, - "Test caps", - "stroke, caps", /* keywords */ - NULL, /* requirements */ - PAD + SIZE + PAD, - 3 * (PAD + SIZE) + PAD, - NULL, draw_10) - -CAIRO_TEST (caps_2, - "Test normal caps", - "stroke, caps", /* keywords */ - NULL, /* requirements */ - PAD + SIZE + PAD, - 3 * (PAD + SIZE) + PAD, - NULL, draw_2) - -CAIRO_TEST (caps_1, - "Test hairline caps", - "stroke, caps", /* keywords */ - NULL, /* requirements */ - PAD + SIZE + PAD, - 3 * (PAD + SIZE) + PAD, - NULL, draw_1) - -CAIRO_TEST (caps_05, - "Test fine caps", - "stroke, caps", /* keywords */ - NULL, /* requirements */ - PAD + SIZE + PAD, - 3 * (PAD + SIZE) + PAD, - NULL, draw_05) - diff --git a/test/check-refs.sh b/test/check-refs.sh deleted file mode 100755 index 81ef81b..0000000 --- a/test/check-refs.sh +++ /dev/null @@ -1,63 +0,0 @@ -#!/bin/bash - -cd $(dirname $0)/reference || exit - -pdiff=$1 -[ -n "$pdiff" ] || pdiff=../pdiff/perceptualdiff -if [ ! -e "${pdiff}" ]; then - echo "Error: requires pdiff executable" - exit 128 -fi - -for file in *.ref.png; do - test=$(echo $file | cut -d'.' -f1) - target=$(echo $file | cut -d'.' -f2) - format=$(echo $file | cut -d'.' -f3) - notes="" - ref="" - result="" - - if [ $target = 'base' ]; then - # Ignore the base images for this script's purposes - continue - elif [ $target = 'ref' ]; then - # This is actually the baseline reference image - continue - elif [ $format = 'ref' ]; then - # This is either a format-specific reference, or a target-specific/format-generic image - # In either case, compare it against the generic reference image - ref="$test.ref.png" - else - # Prefer the target-specific/format-generic reference image, if available - ref="$test.$target.ref.png" - if [ ! -e $ref ]; then - ref="$test.$format.ref.png" - fi - fi - - # Special cases - if [ $test = "create-from-png" ]; then - # The create-from-png test utilizes multiple reference images directly - continue - elif [ $test = "fallback-resolution" ]; then - # The fallback-resolution test generates a set of reference images; - # These won't be redundant with one another, but just ignore them all. - continue - fi - - if [ -e $ref ]; then - if cmp --silent "$ref" "$file" ; then - printf "redundant: %s and %s are byte-by-byte identical files\n" $file $ref - else - # Run perceptualdiff with minimum threshold - pdiff_output=$($pdiff $ref $file -threshold 1) - result=${pdiff_output%:*} - notes=$(echo "${pdiff_output#*: }" | tail -n 1) - if [ "$result" = "PASS" ] && [ "$notes" = "Images are binary identical" ]; then - printf "redundant: %s and %s are pixel equivalent images\n" $file $ref - notes="" - fi - fi - fi - -done diff --git a/test/checkerboard.c b/test/checkerboard.c deleted file mode 100644 index aeb2efe..0000000 --- a/test/checkerboard.c +++ /dev/null @@ -1,48 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Test the basic background used extensively in the test suite. */ - -#include "cairo-test.h" - -#define HEIGHT 32 -#define WIDTH 32 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_test_paint_checkered (cr); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (checkerboard, - "Tests the checkerboard background", - "paint", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) - diff --git a/test/clear-source.c b/test/clear-source.c deleted file mode 100644 index 5410932..0000000 --- a/test/clear-source.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright 2009 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -typedef enum { - CLEAR, - CLEARED, - PAINTED -} surface_type_t; - -#define SIZE 10 -#define SPACE 5 - -static cairo_surface_t * -create_surface (cairo_t *target, cairo_content_t content, surface_type_t type) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (cairo_get_target (target), - content, - SIZE, SIZE); - - if (type == CLEAR) - return surface; - - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 0.75, 0, 0); - cairo_paint (cr); - - if (type == PAINTED) - goto DONE; - - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr); - -DONE: - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static void -paint (cairo_t *cr, cairo_surface_t *surface) -{ - cairo_set_source_surface (cr, surface, 0, 0); - cairo_paint (cr); -} - -static void -fill (cairo_t *cr, cairo_surface_t *surface) -{ - cairo_set_source_surface (cr, surface, 0, 0); - cairo_rectangle (cr, -SPACE, -SPACE, SIZE + 2 * SPACE, SIZE + 2 * SPACE); - cairo_fill (cr); -} - -static void -stroke (cairo_t *cr, cairo_surface_t *surface) -{ - cairo_set_source_surface (cr, surface, 0, 0); - cairo_set_line_width (cr, 2.0); - cairo_rectangle (cr, 1, 1, SIZE - 2, SIZE - 2); - cairo_stroke (cr); -} - -static void -mask (cairo_t *cr, cairo_surface_t *surface) -{ - cairo_set_source_rgb (cr, 0, 0, 0.75); - cairo_mask_surface (cr, surface, 0, 0); -} - -static void -mask_self (cairo_t *cr, cairo_surface_t *surface) -{ - cairo_set_source_surface (cr, surface, 0, 0); - cairo_mask_surface (cr, surface, 0, 0); -} - -static void -glyphs (cairo_t *cr, cairo_surface_t *surface) -{ - cairo_set_source_surface (cr, surface, 0, 0); - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, 16); - cairo_translate (cr, 0, SIZE); - cairo_show_text (cr, "C"); -} - -typedef void (* operation_t) (cairo_t *cr, cairo_surface_t *surface); -static operation_t operations[] = { - paint, - fill, - stroke, - mask, - mask_self, - glyphs -}; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_content_t contents[] = { CAIRO_CONTENT_COLOR_ALPHA, CAIRO_CONTENT_COLOR, CAIRO_CONTENT_ALPHA }; - unsigned int content, type, ops; - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - cairo_translate (cr, SPACE, SPACE); - - for (type = 0; type <= PAINTED; type++) { - for (content = 0; content < ARRAY_LENGTH (contents); content++) { - cairo_surface_t *surface; - - surface = create_surface (cr, contents[content], type); - - cairo_save (cr); - for (ops = 0; ops < ARRAY_LENGTH (operations); ops++) { - cairo_save (cr); - operations[ops] (cr, surface); - cairo_restore (cr); - cairo_translate (cr, 0, SIZE + SPACE); - } - cairo_restore (cr); - cairo_translate (cr, SIZE + SPACE, 0); - - cairo_surface_destroy (surface); - } - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clear_source, - "Check painting with cleared surfaces works as expected", - NULL, /* keywords */ - NULL, /* requirements */ - (SIZE + SPACE) * 9 + SPACE, ARRAY_LENGTH (operations) * (SIZE + SPACE) + SPACE, - NULL, draw) diff --git a/test/clear.c b/test/clear.c deleted file mode 100644 index 696993d..0000000 --- a/test/clear.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_text_extents_t extents; - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - - cairo_translate (cr, 2, 2); - cairo_save (cr); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_clip (cr); - cairo_rectangle (cr, 5, 5, 10, 10); - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, 20, 0); - cairo_save (cr); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_clip (cr); - cairo_arc (cr, 10, 10, 8, 0, 2*M_PI); - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, 0, 20); - cairo_save (cr); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_clip (cr); - cairo_text_extents (cr, "Cairo", &extents); - cairo_move_to (cr, - 10 - (extents.width/2. + extents.x_bearing), - 10 - (extents.height/2. + extents.y_bearing)); - cairo_text_path (cr, "Cairo"); - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, -20, 0); - cairo_save (cr); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_clip (cr); - cairo_move_to (cr, 10, 2); - cairo_line_to (cr, 18, 18); - cairo_line_to (cr, 2, 18); - cairo_close_path (cr); - cairo_fill (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clear, - "Test masked clears", - "paint, clear", /* keywords */ - NULL, /* requirements */ - 44, 44, - NULL, draw) - diff --git a/test/clip-all.c b/test/clip-all.c deleted file mode 100644 index dc216c9..0000000 --- a/test/clip-all.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright © 2005 Novell, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Novell, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Novell, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Radek Doulík - */ - -#include "cairo-test.h" - -#define SIZE 10 -#define CLIP_SIZE 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - - cairo_reset_clip (cr); - cairo_rectangle (cr, CLIP_SIZE, CLIP_SIZE, CLIP_SIZE, CLIP_SIZE); - cairo_clip (cr); - cairo_rectangle (cr, 3*CLIP_SIZE, 3*CLIP_SIZE, CLIP_SIZE, CLIP_SIZE); - cairo_clip (cr); - - cairo_translate (cr, .5, .5); - - cairo_reset_clip (cr); - cairo_rectangle (cr, CLIP_SIZE, CLIP_SIZE, CLIP_SIZE, CLIP_SIZE); - cairo_clip (cr); - cairo_rectangle (cr, 3*CLIP_SIZE, 3*CLIP_SIZE, CLIP_SIZE, CLIP_SIZE); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_fill (cr); - - /* https://bugs.freedesktop.org/show_bug.cgi?id=13084 */ - cairo_select_font_face (cr, - CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - cairo_move_to (cr, 0., SIZE); - cairo_show_text (cr, "cairo"); - - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_all, - "Test clipping with everything clipped out", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) - diff --git a/test/clip-complex-bug61592.c b/test/clip-complex-bug61592.c deleted file mode 100644 index 998b7aa..0000000 --- a/test/clip-complex-bug61592.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © 2013 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE); - cairo_move_to(cr, 85, -465); - cairo_line_to(cr, 3, 4.1); - cairo_line_to(cr, -145, -25); - cairo_close_path(cr); - cairo_clip(cr); - - cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT); - cairo_move_to(cr, -139, -524); - cairo_line_to(cr, 78, 44); - cairo_line_to(cr, -229, -10); - cairo_close_path(cr); - cairo_clip(cr); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_complex_bug61492, - "Exercise a bug found in 1.12", - "clip", /* keywords */ - NULL, /* requirements */ - 8, 5, - NULL, draw) diff --git a/test/clip-complex-shape.c b/test/clip-complex-shape.c deleted file mode 100644 index d7d5301..0000000 --- a/test/clip-complex-shape.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright 2011 SCore Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Taekyun Kim - */ - -#include "cairo-test.h" - -static void -rounded_rectangle(cairo_t *cr, - double x, double y, - double width, double height, - double radius) -{ - cairo_move_to (cr, x, y + radius); - cairo_line_to (cr, x, y + height - radius); - cairo_curve_to (cr, x, y + height - radius/2.0, - x + radius/2.0, y + height, - x + radius, y + height); - cairo_line_to (cr, x + width - radius, y + height); - cairo_curve_to (cr, x + width - radius/2.0, y + height, - x + width, y + height - radius/2.0, - x + width, y + height - radius); - cairo_line_to (cr, x + width, y + radius); - cairo_curve_to (cr, x + width, y + radius/2.0, - x + width - radius/2.0, y, - x + width - radius, y); - cairo_line_to (cr, x + radius, y); - cairo_curve_to (cr, x + radius/2.0, y, x, y + radius/2.0, x, y + radius); - cairo_close_path(cr); -} - -static void -background (cairo_t *cr) -{ - cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 1.0); - cairo_paint(cr); -} - -static void -foreground (cairo_t *cr) -{ - cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 1.0); - cairo_set_operator(cr, CAIRO_OPERATOR_OVER); - cairo_rectangle(cr, 20, 20, 60, 60); - cairo_fill(cr); -} - -static cairo_test_status_t -clip_eo_mono (cairo_t *cr, int width, int height) -{ - - background (cr); - - cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE); - cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD); - rounded_rectangle(cr, 0, 0, 40, 100, 10); - rounded_rectangle(cr, 60, 0, 40, 100, 10); - cairo_clip(cr); - - foreground (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -clip_eo_aa (cairo_t *cr, int width, int height) -{ - background (cr); - - cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT); - cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD); - rounded_rectangle(cr, 0, 0, 40, 100, 10); - rounded_rectangle(cr, 60, 0, 40, 100, 10); - cairo_clip(cr); - - foreground (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_complex_shape_eo_mono, - "Test clipping against a complex shape", - "clip", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, clip_eo_mono) -CAIRO_TEST (clip_complex_shape_eo_aa, - "Test clipping against a complex shape", - "clip", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, clip_eo_aa) diff --git a/test/clip-contexts.c b/test/clip-contexts.c deleted file mode 100644 index 39d2004..0000000 --- a/test/clip-contexts.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright © 2010 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* - * Jeff Muizelaar found a bug on Quartz with cairo-surface-clipper, which was - * the topmost clip path from two different contexts and finding them equally - * incorrectly concluding that the operation was a no-op. - */ - -#define SIZE 10 -#define CLIP_SIZE 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_t *cr2; - - /* opaque background */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* first create an empty, non-overlappiny clip */ - cr2 = cairo_create (cairo_get_target (cr)); - cairo_rectangle (cr2, 0, 0, SIZE/2-2, SIZE/2-2); - cairo_clip (cr2); - - cairo_rectangle (cr2, SIZE/2+2, SIZE/2+2, SIZE/2-2, SIZE/2-2); - cairo_clip (cr2); - - /* and apply the clip onto the surface, empty nothing should be painted */ - cairo_set_source_rgba (cr2, 1, 0, 0, .5); - cairo_paint (cr2); - - /* switch back to the original, and set only the last clip */ - cairo_rectangle (cr, SIZE/2+2, SIZE/2+2, SIZE/2-2, SIZE/2-2); - cairo_clip (cr); - - cairo_set_source_rgba (cr, 0, 0, 1, .5); - cairo_paint (cr); - - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_contexts, - "Test clipping with 2 separate contexts", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/clip-device-offset.c b/test/clip-device-offset.c deleted file mode 100644 index f725b8e..0000000 --- a/test/clip-device-offset.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2009 Benjamin Otte - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Benjamin Otte - */ - -#include "cairo-test.h" - -#define WIDTH 50 -#define HEIGHT 50 - -static cairo_pattern_t * -create_green_source (void) -{ - cairo_surface_t *image; - cairo_pattern_t *pattern; - cairo_t *cr; - - image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, WIDTH, HEIGHT); - cr = cairo_create (image); - cairo_surface_destroy (image); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *source; - double old_x, old_y; - - cairo_surface_get_device_offset (cairo_get_group_target (cr), &old_x, &old_y); - cairo_surface_set_device_offset (cairo_get_group_target (cr), old_x+5, old_y+5); - - source = create_green_source (); - cairo_set_source (cr, source); - cairo_pattern_destroy (source); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - cairo_paint (cr); - - cairo_surface_set_device_offset (cairo_get_group_target (cr), old_x, old_y); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_device_offset, - "Test clipping on surfaces with device offsets", - "clip", /* keywords */ - NULL, /* requirements */ - WIDTH+10, HEIGHT+10, - NULL, draw) diff --git a/test/clip-disjoint-hatching.c b/test/clip-disjoint-hatching.c deleted file mode 100644 index 8626e80..0000000 --- a/test/clip-disjoint-hatching.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define STEP 5 -#define WIDTH 100 -#define HEIGHT 100 - -static void hatching (cairo_t *cr) -{ - int i; - - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - cairo_translate (cr, WIDTH/2, HEIGHT/2); - cairo_rotate (cr, M_PI/4); - cairo_translate (cr, -WIDTH/2, -HEIGHT/2); - - for (i = 0; i < WIDTH; i += STEP) { - cairo_rectangle (cr, i, -2, 1, HEIGHT+4); - cairo_rectangle (cr, -2, i, WIDTH+4, 1); - } -} - -static void background (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); -} - -static void clip_to_grid (cairo_t *cr) -{ - int i, j; - - for (j = 0; j < HEIGHT; j += 2*STEP) { - for (i = 0; i < WIDTH; i += 2*STEP) - cairo_rectangle (cr, i, j, STEP, STEP); - - j += 2*STEP; - for (i = 0; i < WIDTH; i += 2*STEP) - cairo_rectangle (cr, i+STEP/2, j, STEP, STEP); - } - - cairo_clip (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - background (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - - cairo_save (cr); { - clip_to_grid (cr); - hatching (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - } cairo_restore (cr); - - cairo_translate (cr, 0.25, HEIGHT+.25); - - cairo_save (cr); { - clip_to_grid (cr); - hatching (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - } cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_disjoint_hatching, - "Test drawing through through an array of clips", - "clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, 2*HEIGHT, - NULL, draw) diff --git a/test/clip-disjoint-quad.c b/test/clip-disjoint-quad.c deleted file mode 100644 index fe20381..0000000 --- a/test/clip-disjoint-quad.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2012 Red Hat, Inc. - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Soren Sandmann - * Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 100 -#define HEIGHT 200 - -static void -draw_quad (cairo_t *cr, - double x1, double y1, - double x2, double y2, - double x3, double y3, - double x4, double y4) -{ - cairo_move_to (cr, x1, y1); - cairo_line_to (cr, x2, y2); - cairo_line_to (cr, x3, y3); - cairo_line_to (cr, x4, y4); - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 0, 0.6, 0); - cairo_fill (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int position[5] = {0, HEIGHT/2-10, HEIGHT/2-5, HEIGHT/2, HEIGHT-10 }; - int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - for (i = 0; i < 5; i++) { - cairo_reset_clip (cr); - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, 0, 0, WIDTH/2, HEIGHT/2); - cairo_rectangle (cr, WIDTH/2, position[i], WIDTH/2, 10); - cairo_fill_preserve (cr); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1, 0, 1); - draw_quad (cr, 50, 50, 75, 75, 50, 150, 25, 75); - cairo_fill (cr); - - cairo_translate(cr, WIDTH, 0); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_disjoint_quad, - "Tests a simple fill through two disjoint clips.", - "clip, fill", /* keywords */ - NULL, /* requirements */ - 5*WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-disjoint.c b/test/clip-disjoint.c deleted file mode 100644 index 28bb963..0000000 --- a/test/clip-disjoint.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Soren Sandmann - */ - -#include "cairo-test.h" - -#define WIDTH 300 -#define HEIGHT 300 - -typedef struct { - double x, y; -} point_t; - -static void -paint_curve (cairo_t *cr) -{ - const point_t points[] = { - { 100, 320 }, { 110, -80 }, - { 180, 60 }, { 300, 170 }, - { 300, -40 } - }; - unsigned i; - - cairo_set_line_width (cr, 2); - cairo_move_to (cr, points[0].x, points[0].y); - - for (i = 1; i < ARRAY_LENGTH (points) - 2; i += 3) { - cairo_curve_to (cr, - points[i].x, points[i].y, - points[i + 1].x, points[i + 1].y, - points[i + 2].x, points[i + 2].y); - } - cairo_set_line_width (cr, 5); - cairo_stroke (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Fill window with light blue */ - cairo_set_source_rgba (cr, 0.8, 0.8, 1.9, 1.0); - cairo_paint (cr); - - /* Paint curve in green */ - cairo_set_source_rgba (cr, 0.6, 0.8, 0.6, 1.0); - paint_curve (cr); - - /* Make clip region */ - cairo_rectangle (cr, 228, 131, 50, 13); - cairo_rectangle (cr, 20, 99, 200, 75); - cairo_clip_preserve (cr); - - /* Fill clip region with red */ - cairo_set_source_rgba (cr, 1.0, 0.5, 0.5, 0.8); - cairo_fill (cr); - - /* Paint curve again, this time in blue */ - cairo_set_source_rgba (cr, 0, 0, 1.0, 1.0); - paint_curve (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_disjoint, - "Tests stroking through two disjoint clips.", - "clip, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-double-free.c b/test/clip-double-free.c deleted file mode 100644 index 74b9a6e..0000000 --- a/test/clip-double-free.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2011 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -/* - * This test wants to hit the following double free: - * - * ==10517== Invalid free() / delete / delete[] - * ==10517== at 0x4C268FE: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) - * ==10517== by 0x87FBE80: _cairo_clip_destroy (cairo-clip.c:136) - * ==10517== by 0x87FE520: _cairo_clip_intersect_boxes.part.1 (cairo-clip-private.h:92) - * ==10517== by 0x87FE79F: _cairo_clip_intersect_rectilinear_path (cairo-clip-boxes.c:266) - * ==10517== by 0x87FC29B: _cairo_clip_intersect_path.part.3 (cairo-clip.c:242) - * ==10517== by 0x8809C3A: _cairo_gstate_clip (cairo-gstate.c:1518) - * ==10517== by 0x8802E40: _cairo_default_context_clip (cairo-default-context.c:1048) - * ==10517== by 0x87FA2C6: cairo_clip (cairo.c:2380) - * ==10517== Address 0x18d44cb0 is 0 bytes inside a block of size 32 free'd - * ==10517== at 0x4C268FE: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) - * ==10517== by 0x87FE506: _cairo_clip_intersect_boxes.part.1 (cairo-clip-boxes.c:295) - * ==10517== by 0x87FE79F: _cairo_clip_intersect_rectilinear_path (cairo-clip-boxes.c:266) - * ==10517== by 0x87FC29B: _cairo_clip_intersect_path.part.3 (cairo-clip.c:242) - * ==10517== by 0x8809C3A: _cairo_gstate_clip (cairo-gstate.c:1518) - * ==10517== by 0x8802E40: _cairo_default_context_clip (cairo-default-context.c:1048) - * ==10517== by 0x87FA2C6: cairo_clip (cairo.c:2380) - * - * _cairo_clip_intersect_boxes() is called with clip->num_boxes != 0. It then - * calls _cairo_boxes_init_for_array (&clip_boxes, clip->boxes, clip->num_boxes) - * and free (clip->boxes), stealing the clip's boxes, but leaving a dangling - * pointer behind. - * Because this code already intersected the existing boxes and the new ones, we - * now have num_boxes == 0. This means that _cairo_clip_set_all_clipped() gets - * called and tries to free the clip's boxes again. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - /* To hit this bug, we first need a clip with - * clip->boxes != clip->embedded_boxes. - */ - cairo_rectangle (cr, 0, 0, 2, 2); - cairo_rectangle (cr, 0, 0, 1, 1); - cairo_clip (cr); - - /* Then we have to intersect this with a rectilinear path which results in - * all clipped. This path must consist of at least two boxes or we will hit - * a different code path. - */ - cairo_rectangle (cr, 10, 10, 2, 2); - cairo_rectangle (cr, 10, 10, 1, 1); - cairo_clip (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_double_free, - "Test a double free bug in the clipping code", - "clip", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/clip-draw-unbounded.c b/test/clip-draw-unbounded.c deleted file mode 100644 index 6b9263b..0000000 --- a/test/clip-draw-unbounded.c +++ /dev/null @@ -1,184 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2009 Chris Wilson - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 60 -#define HEIGHT 60 - -static void -stroke (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 0, 0.7, 0); - cairo_arc (cr, 10, 10, 7.5, 0, 2 * M_PI); - cairo_move_to (cr, 0, 20); - cairo_line_to (cr, 20, 0); - cairo_stroke (cr); -} - -static void -fill (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 0, 0.7, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, 10, 10, 8.5, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, 10, 10, 6.5, 2 * M_PI, 0); - - cairo_move_to (cr, -1, 19); - cairo_line_to (cr, 1, 21); - cairo_line_to (cr, 21, 1); - cairo_line_to (cr, 19, -1); - cairo_line_to (cr, -1, 19); - - cairo_fill (cr); -} - -static void -clip_simple (cairo_t *cr) -{ - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_clip (cr); -} - -static void -clip_unaligned (cairo_t *cr) -{ - cairo_rectangle (cr, 0.5, 0.5, 20, 20); - cairo_clip (cr); -} - -static void -clip_aligned (cairo_t *cr) -{ - cairo_fill_rule_t orig_rule; - - orig_rule = cairo_get_fill_rule (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_rectangle (cr, 3, 3, 10, 10); - cairo_rectangle (cr, 7, 7, 10, 10); - cairo_clip (cr); - cairo_set_fill_rule (cr, orig_rule); -} - -static void -clip_mask (cairo_t *cr) -{ - cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI); - cairo_clip (cr); -} - -static void (* const clip_funcs[])(cairo_t *cr) = { - clip_simple, - clip_unaligned, - clip_aligned, - clip_mask -}; - -static double translations[][2] = { - { 10, 10 }, - { WIDTH, 0 }, - { -WIDTH, HEIGHT }, - { WIDTH, 0 } -}; - -static cairo_test_status_t -draw (cairo_t *cr, void (*shapes)(cairo_t *)) -{ - unsigned int i; - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - for (i = 0; i < ARRAY_LENGTH (clip_funcs); i++) { - cairo_translate (cr, translations[i][0], translations[i][1]); - - cairo_save (cr); - cairo_scale (cr, 2, 2); - clip_funcs[i] (cr); - shapes (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_stroke (cairo_t *cr, int width, int height) -{ - return draw (cr, stroke); -} - -static cairo_test_status_t -draw_fill_nz (cairo_t *cr, int width, int height) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - return draw (cr, fill); -} - -static cairo_test_status_t -draw_fill_eo (cairo_t *cr, int width, int height) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - return draw (cr, fill); -} - -CAIRO_TEST (clip_stroke_unbounded, - "Tests unbounded stroke through complex clips.", - "clip, stroke, unbounded", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, 2 * HEIGHT, - NULL, draw_stroke) - -CAIRO_TEST (clip_fill_nz_unbounded, - "Tests unbounded fill through complex clips (with winding fill rule).", - "clip, fill, unbounded", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, 2 * HEIGHT, - NULL, draw_fill_nz) - -CAIRO_TEST (clip_fill_eo_unbounded, - "Tests unbounded fill through complex clips (with even-odd fill rule).", - "clip, fill, unbounded", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, 2 * HEIGHT, - NULL, draw_fill_eo) diff --git a/test/clip-empty-group.c b/test/clip-empty-group.c deleted file mode 100644 index 3829c88..0000000 --- a/test/clip-empty-group.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Test the handling of cairo_push_group() with everything clipped. */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_paint (cr); /* opaque background */ - - cairo_rectangle (cr, 20, 20, 0, 0); - cairo_clip (cr); - - cairo_push_group (cr); /* => 0x0 group */ - cairo_reset_clip (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_rectangle (cr, 0, 0, width, height); - cairo_set_source_rgba (cr, 0, 1, 0, .5); - cairo_fill (cr); - - cairo_move_to (cr, 0, 20); - cairo_line_to (cr, width, 20); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_stroke (cr); - - cairo_pop_group_to_source (cr); - cairo_reset_clip (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_empty_group, - "Test handling of groups with everything clipped", - "clip, group", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/clip-empty-save.c b/test/clip-empty-save.c deleted file mode 100644 index 35de3cb..0000000 --- a/test/clip-empty-save.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright © 2007 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_reset_clip (cr); - cairo_clip (cr); - - cairo_save (cr); - - cairo_translate (cr, .5, .5); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - - /* https://bugs.freedesktop.org/show_bug.cgi?id=13084 */ - cairo_select_font_face (cr, - CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - cairo_move_to (cr, 0., SIZE); - cairo_show_text (cr, "cairo"); - - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_empty_save, - "Test clipping with an empty clip path", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/clip-empty.c b/test/clip-empty.c deleted file mode 100644 index 858b69a..0000000 --- a/test/clip-empty.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2007 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_reset_clip (cr); - cairo_clip (cr); - - cairo_translate (cr, .5, .5); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - - /* https://bugs.freedesktop.org/show_bug.cgi?id=13084 */ - cairo_select_font_face (cr, - CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - cairo_move_to (cr, 0., SIZE); - cairo_show_text (cr, "cairo"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_empty, - "Test clipping with an empty clip path", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/clip-fill-no-op.c b/test/clip-fill-no-op.c deleted file mode 100644 index b686b6e..0000000 --- a/test/clip-fill-no-op.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright 2009 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -#define WIDTH 50 -#define HEIGHT 50 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Neutral gray background */ - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - /* remove this clip operation and everything works */ - cairo_rectangle (cr, 10, 10, 30, 30); - cairo_clip (cr); - - /* remove this no-op and everything works */ - cairo_fill (cr); - - /* make the y coordinates integers and everything works */ - cairo_move_to (cr, 20, 20.101562); - cairo_line_to (cr, 30, 20.101562); - - /* This clip operation should fail to work. But with cairo 1.9, if all the - * 3 cases above happen, the clip will not work and the paint will happen. - */ - cairo_save (cr); { - cairo_set_source_rgba (cr, 1, 0.5, 0.5, 1); - cairo_clip_preserve (cr); - cairo_paint (cr); - } cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_fill_no_op, - "Exercises a bug found by Benjamin Otte whereby a no-op clip is nullified by a stroke", - "clip, fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-fill-rule-pixel-aligned.c b/test/clip-fill-rule-pixel-aligned.c deleted file mode 100644 index 210afcb..0000000 --- a/test/clip-fill-rule-pixel-aligned.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define PAD 1 -#define SIZE 5 - -static void -pixel_aligned_path (cairo_t *cr) -{ - cairo_save (cr); - { - cairo_scale (cr, SIZE, SIZE); - cairo_move_to (cr, 1, 0); - cairo_rel_line_to (cr, 1, 0); - cairo_rel_line_to (cr, 0, 3); - cairo_rel_line_to (cr, 1, 0); - cairo_rel_line_to (cr, 0, -1); - cairo_rel_line_to (cr, -3, 0); - cairo_rel_line_to (cr, 0, -1); - cairo_rel_line_to (cr, 4, 0); - cairo_rel_line_to (cr, 0, 3); - cairo_rel_line_to (cr, -3, 0); - cairo_rel_line_to (cr, 0, -4); - cairo_close_path (cr); - } - cairo_restore (cr); -} - -/* Use clipping to draw the same path twice, once with each fill rule */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - cairo_translate (cr, PAD, PAD); - - cairo_save (cr); - { - pixel_aligned_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_clip (cr); - cairo_paint (cr); - } - cairo_restore (cr); - - cairo_translate (cr, SIZE*4 + PAD, 0); - - cairo_save (cr); - { - pixel_aligned_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - cairo_clip (cr); - cairo_paint (cr); - } - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_fill_rule_pixel_aligned, - "Tests interaction of clipping and cairo_set_fill_rule with a pixel-aligned path", - "clip", /* keywords */ - NULL, /* requirements */ - PAD + (SIZE*4) + PAD + (SIZE*4) + PAD, - PAD + (SIZE*4) + PAD, - NULL, draw) diff --git a/test/clip-fill-rule.c b/test/clip-fill-rule.c deleted file mode 100644 index 31c3ab7..0000000 --- a/test/clip-fill-rule.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define STAR_SIZE 20 - -static void -star_path (cairo_t *cr) -{ - cairo_move_to (cr, 10, 0); - cairo_rel_line_to (cr, 6, 20); - cairo_rel_line_to (cr, -16, -12); - cairo_rel_line_to (cr, 20, 0); - cairo_rel_line_to (cr, -16, 12); -} - -/* Use clipping to draw the same path twice, once with each fill rule */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_translate (cr, 1, 1); - cairo_save (cr); - { - star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - cairo_clip (cr); - cairo_paint (cr); - } - cairo_restore (cr); - - cairo_translate (cr, STAR_SIZE + 1, 0); - cairo_save (cr); - { - star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_clip (cr); - cairo_paint (cr); - } - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -a1_draw (cairo_t *cr, int width, int height) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - return draw (cr, width, height); -} - -CAIRO_TEST (clip_fill_rule, - "Tests interaction of clipping with cairo_set_fill_rule", - "clip", /* keywords */ - NULL, /* requirements */ - STAR_SIZE * 2 + 2, STAR_SIZE + 2, - NULL, draw) -CAIRO_TEST (a1_clip_fill_rule, - "Tests interaction of clipping with cairo_set_fill_rule", - "clip", /* keywords */ - "target=raster", /* requirements */ - STAR_SIZE * 2 + 2, STAR_SIZE + 2, - NULL, a1_draw) diff --git a/test/clip-fill.c b/test/clip-fill.c deleted file mode 100644 index 331af79..0000000 --- a/test/clip-fill.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 20 -#define HEIGHT 20 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* aligned-clip */ - cairo_save (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_rectangle (cr, 3, 3, 10, 10); - cairo_rectangle (cr, 7, 7, 10, 10); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 0.7, 0, 0); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0.7, 0); - cairo_arc (cr, 10, 10, 8, 0, 2 * M_PI); - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* force a clip-mask */ - cairo_save (cr); - cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 0, 0, 0.7); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0.7, 0); - cairo_arc (cr, 10, 10, 7.5, 0, 2 * M_PI); - cairo_fill (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_fill, - "Tests filling through complex clips.", - "clip, fill", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-group-shapes.c b/test/clip-group-shapes.c deleted file mode 100644 index 88bb9b3..0000000 --- a/test/clip-group-shapes.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright (c) 2010 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ -#include "cairo-test.h" - -/* Tests specific clipping fast paths and their interaction with - * groups: It shouldn't matter if the clip is set before or after - * pushing a group. - * - * There's some overlap with the following tests, but they test for - * different things: - * - * group-clip.c (tests preserving paths), clipped-group.c (tests - * clipping the same thing different ways), clip-push-group (tests - * for a specific bug). - */ - -#define GENERATE_REF 0 - -/* For determining whether we establish the clip path before or after - * pushing a group. */ -enum { - CLIP_OUTSIDE_GROUP, - CLIP_INSIDE_GROUP -}; - -typedef void (*clipper_t)(cairo_t *cr, int w, int h); - -static cairo_test_status_t -clip_and_paint (cairo_t *cr, - int w, int h, - clipper_t do_clip, - int clip_where) -{ - cairo_save (cr); { - if (GENERATE_REF) { - do_clip (cr, w, h); - cairo_paint (cr); - } else { - if (clip_where == CLIP_OUTSIDE_GROUP) - do_clip (cr, w, h); - cairo_push_group (cr); { - if (clip_where == CLIP_INSIDE_GROUP) - do_clip (cr, w, h); - cairo_paint (cr); - } - cairo_pop_group_to_source (cr); - if (clip_where == CLIP_OUTSIDE_GROUP) - cairo_reset_clip (cr); - cairo_paint (cr); - } - } - cairo_restore (cr); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -run_clip_test (cairo_t *cr, int w, int h, clipper_t do_clip) -{ - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 1,0,0); - - /* Left. */ - clip_and_paint (cr, w/2, h, do_clip, CLIP_OUTSIDE_GROUP); - - /* Right */ - cairo_translate(cr, w/2, 0); - clip_and_paint (cr, w/2, h, do_clip, CLIP_INSIDE_GROUP); - - return CAIRO_TEST_SUCCESS; -} - -static void -clip_aligned_rectangles (cairo_t *cr, int w, int h) -{ - int x1 = 0.2 * w; - int y1 = 0.2 * h; - int x2 = 0.8 * w; - int y2 = 0.8 * h; - - cairo_rectangle (cr, x1, y1, w, h); - cairo_clip (cr); - - cairo_rectangle (cr, x2, y2, -w, -h); - cairo_clip (cr); -} - -static void -clip_unaligned_rectangles (cairo_t *cr, int w, int h) -{ - /* This clip stresses the antialiased edges produced by an - * unaligned rectangular clip. The edges should be produced by - * compositing red on white with alpha = 0.5 on the sides, and with - * alpha = 0.25 in the corners. */ - int x1 = 0.2 * w; - int y1 = 0.2 * h; - int x2 = 0.8 * w; - int y2 = 0.8 * h; - - cairo_rectangle (cr, x1+0.5, y1+0.5, w, h); - cairo_clip (cr); - - cairo_rectangle (cr, x2+0.5, y2+0.5, -w, -h); - w = x2 - x1; - h = y2 - y1; - cairo_rectangle (cr, x2, y1+1, -w+1, h-1); - cairo_clip (cr); -} - -static void -clip_circles (cairo_t *cr, int w, int h) -{ - int x1 = 0.5 * w; - int y1 = 0.5 * h; - int x2 = 0.75 * w; - int y2 = 0.75 * h; - int r = 0.4*MIN(w,h); - - cairo_arc (cr, x1, y1, r, 0, 6.28); - cairo_close_path (cr); - cairo_clip (cr); - - cairo_arc (cr, x2, y2, r, 0, 6.28); - cairo_close_path (cr); - cairo_clip (cr); -} - -static cairo_test_status_t -draw_aligned_rectangles (cairo_t *cr, int width, int height) -{ - return run_clip_test (cr, width, height, clip_aligned_rectangles); -} - -static cairo_test_status_t -draw_unaligned_rectangles (cairo_t *cr, int width, int height) -{ - return run_clip_test (cr, width, height, clip_unaligned_rectangles); -} - -static cairo_test_status_t -draw_circles (cairo_t *cr, int width, int height) -{ - return run_clip_test (cr, width, height, clip_circles); -} - -CAIRO_TEST (clip_group_shapes_aligned_rectangles, - "Test clip and group interaction with aligned rectangle clips", - "clip", /* keywords */ - NULL, /* requirements */ - 200, 100, - NULL, draw_aligned_rectangles) - -CAIRO_TEST (clip_group_shapes_unaligned_rectangles, - "Test clip and group interaction with unaligned rectangle clips", - "clip", /* keywords */ - "target=raster", /* requirements */ - 200, 100, - NULL, draw_unaligned_rectangles) - -CAIRO_TEST (clip_group_shapes_circles, - "Test clip and group interaction with circular clips", - "clip", /* keywords */ - NULL, /* requirements */ - 200, 100, - NULL, draw_circles) diff --git a/test/clip-image.c b/test/clip-image.c deleted file mode 100644 index 68ed142..0000000 --- a/test/clip-image.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 20 -#define HEIGHT 20 - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - image = cairo_test_create_surface_from_png (ctx, png_filename); - cairo_set_source_surface (cr, image, 0, 0); - cairo_surface_destroy (image); - - /* simple clip */ - cairo_save (cr); - cairo_rectangle (cr, 2, 2, 16, 16); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* unaligned clip */ - cairo_save (cr); - cairo_rectangle (cr, 2.5, 2.5, 15, 15); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, -WIDTH, HEIGHT); - - /* aligned-clip */ - cairo_save (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_rectangle (cr, 3, 3, 10, 10); - cairo_rectangle (cr, 7, 7, 10, 10); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* force a clip-mask */ - cairo_save (cr); - cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_image, - "Tests painting an image through complex clips.", - "clip, paint", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, 2 * HEIGHT, - NULL, draw) diff --git a/test/clip-intersect.c b/test/clip-intersect.c deleted file mode 100644 index 295fbc9..0000000 --- a/test/clip-intersect.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * Copyright 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 20 -#define HEIGHT 20 - -static void clip_mask (cairo_t *cr) -{ - cairo_move_to (cr, 10, 0); - cairo_line_to (cr, 0, 10); - cairo_line_to (cr, 10, 20); - cairo_line_to (cr, 20, 10); - cairo_clip (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - clip_mask (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - cairo_reset_clip (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_rectangle (cr, 0, 0, 4, 4); - cairo_clip (cr); - clip_mask (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - cairo_rectangle (cr, 20, 0, -4, 4); - cairo_clip (cr); - clip_mask (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - cairo_rectangle (cr, 20, 20, -4, -4); - cairo_clip (cr); - clip_mask (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - cairo_rectangle (cr, 0, 20, 4, -4); - cairo_clip (cr); - clip_mask (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - - cairo_rectangle (cr, 8, 8, 4, 4); - cairo_clip (cr); - clip_mask (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_intersect, - "Tests intersection of a simple clip with a clip-mask", - "clip, paint", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-mixed-antialias.c b/test/clip-mixed-antialias.c deleted file mode 100644 index 23a55ff..0000000 --- a/test/clip-mixed-antialias.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 200 -#define HEIGHT 200 - -/* This is an example from the wild, as silly as it is -n 52 0 429 709 rectangle -clip+ -//ANTIALIAS_NONE set-antialias -n 8 0 m 952 0 l 956.417969 0 960 3.582031 960 8 c 960 1807 l 960 1811.417969 956.417969 1815 952 1815 c 8 1815 l 3.582031 1815 0 1811.417969 0 1807 c 0 8 l 0 3.582031 3.582031 0 8 0 c h -clip+ -//EVEN_ODD set-fill-rule -n 0 0 m 480 0 l 480 708 l 0 708 l h 8 1 m 952 1 l 955.867188 1 959 4.132812 959 8 c 959 1807 l 959 1810.867188 955.867188 1814 952 1814 c 8 1814 l 4.132812 1814 1 1810.867188 1 1807 c 1 8 l 1 4.132812 4.132812 1 8 1 c h -clip+ -//WINDING set-fill-rule -//ANTIALIAS_DEFAULT set-antialias -n 960 0 m 52.5 907.5 l 52.5 1815 l 960 1815 l h -clip+ -//ANTIALIAS_NONE set-antialias -n 960 0 m 52.5 0 l 52.5 907.5 l 960 1815 l h -clip+ -*/ - -static void background (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); -} - -static void clip_0 (cairo_t *cr) -{ - cairo_rectangle (cr, 5, 5, 190, 190); - cairo_clip (cr); -} - -static void clip_1 (cairo_t *cr) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_arc (cr, 100, 100, 125, 0, 2*M_PI); - cairo_clip (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_DEFAULT); -} - -static void -rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r) -{ - cairo_new_sub_path (cr); - cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); - cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI); - cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2); - cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI); - cairo_close_path (cr); -} - -static void clip_2 (cairo_t *cr) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - rounded_rectangle (cr, 50, 50, 100, 100, 15); - rounded_rectangle (cr, 60, 60, 80, 80, 5); - cairo_clip (cr); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); -} - -static void clip_3 (cairo_t *cr) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_rectangle (cr, 40.25, 60.25, 120, 80); - cairo_rectangle (cr, 60.25, 40.25, 80, 120); - cairo_clip (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_DEFAULT); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - background (cr); - - clip_0 (cr); - clip_1 (cr); - clip_2 (cr); - clip_3 (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_mixed_antialias, - "Test drawing through through an mixture of clips", - "clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-nesting.c b/test/clip-nesting.c deleted file mode 100644 index a9227ec..0000000 --- a/test/clip-nesting.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Owen Taylor - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 100 -#define BORDER 10 -#define LINE_WIDTH 20 - -static void -_propagate_status (cairo_t *dst, cairo_t *src) -{ - cairo_path_t path; - - path.status = cairo_status (src); - if (path.status) { - path.num_data = 0; - path.data = NULL; - cairo_append_path (dst, &path); - } -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *target_surface; - cairo_t *cr2, *cr3; - - target_surface = cairo_get_group_target (cr); - - cr2 = cairo_create (target_surface); - - /* Draw a diagonal line and clip to it */ - - cairo_move_to (cr2, BORDER, BORDER); - cairo_line_to (cr2, BORDER + LINE_WIDTH, BORDER); - cairo_line_to (cr2, SIZE - BORDER, SIZE - BORDER); - cairo_line_to (cr2, SIZE - BORDER - LINE_WIDTH, SIZE - BORDER); - - cairo_clip (cr2); - cairo_set_source_rgb (cr2, 0, 0, 1); /* Blue */ - cairo_paint (cr2); - - /* Clipping affects this cairo_t */ - - cairo_set_source_rgb (cr2, 1, 1, 1); /* White */ - cairo_rectangle (cr2, - SIZE / 2 - LINE_WIDTH / 2, BORDER, - LINE_WIDTH, SIZE - 2 * BORDER); - cairo_fill (cr2); - - /* But doesn't affect another cairo_t that we create temporarily for - * the same surface - */ - cr3 = cairo_create (target_surface); - cairo_set_source_rgb (cr3, 1, 1, 1); /* White */ - cairo_rectangle (cr3, - SIZE - BORDER - LINE_WIDTH, BORDER, - LINE_WIDTH, SIZE - 2 * BORDER); - cairo_fill (cr3); - - _propagate_status (cr, cr3); - cairo_destroy (cr3); - - _propagate_status (cr, cr2); - cairo_destroy (cr2); - - /* And doesn't affect anything after this cairo_t is destroyed */ - - cairo_set_source_rgb (cr, 1, 1, 1); /* White */ - cairo_rectangle (cr, - BORDER, BORDER, - LINE_WIDTH, SIZE - 2 * BORDER); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; - -} - -CAIRO_TEST (clip_nesting, - "Test clipping with multiple contexts for the same surface", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/clip-operator.c b/test/clip-operator.c deleted file mode 100644 index ac0a5e9..0000000 --- a/test/clip-operator.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" -#include -#include - -#define WIDTH 16 -#define HEIGHT 16 -#define PAD 2 - -static void -draw_mask (cairo_t *cr, int x, int y) -{ - cairo_surface_t *mask_surface; - cairo_t *cr2; - - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - mask_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask_surface); - cairo_surface_destroy (mask_surface); - - cairo_save (cr2); - cairo_set_source_rgba (cr2, 0, 0, 0, 0); /* transparent */ - cairo_set_operator (cr2, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr2); - cairo_restore (cr2); - - cairo_set_source_rgb (cr2, 1, 1, 1); /* white */ - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.45 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_mask_surface (cr, cairo_get_target (cr2), x, y); - cairo_destroy (cr2); -} - -static void -draw_glyphs (cairo_t *cr, int x, int y) -{ - cairo_text_extents_t extents; - - cairo_set_font_size (cr, 0.8 * HEIGHT); - - cairo_text_extents (cr, "FG", &extents); - cairo_move_to (cr, - x + floor ((WIDTH - extents.width) / 2 + 0.5) - extents.x_bearing, - y + floor ((HEIGHT - extents.height) / 2 + 0.5) - extents.y_bearing); - cairo_show_text (cr, "FG"); -} - -static void -draw_polygon (cairo_t *cr, int x, int y) -{ - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - cairo_new_path (cr); - cairo_move_to (cr, x, y); - cairo_line_to (cr, x, y + height); - cairo_line_to (cr, x + width / 2, y + 3 * height / 4); - cairo_line_to (cr, x + width, y + height); - cairo_line_to (cr, x + width, y); - cairo_line_to (cr, x + width / 2, y + height / 4); - cairo_close_path (cr); - cairo_fill (cr); -} - -static void -draw_rects (cairo_t *cr, int x, int y) -{ - double block_width = (int)(0.33 * WIDTH + 0.5); - double block_height = (int)(0.33 * HEIGHT + 0.5); - int i, j; - - for (i = 0; i < 3; i++) - for (j = 0; j < 3; j++) - if ((i + j) % 2 == 0) - cairo_rectangle (cr, - x + block_width * i, y + block_height * j, - block_width, block_height); - - cairo_fill (cr); -} - -static void (* const draw_funcs[])(cairo_t *cr, int x, int y) = { - draw_mask, - draw_glyphs, - draw_polygon, - draw_rects -}; - -#define N_OPERATORS (1 + CAIRO_OPERATOR_SATURATE - CAIRO_OPERATOR_CLEAR) - -#define IMAGE_WIDTH (N_OPERATORS * (WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (draw_funcs) * (HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - size_t j, x, y; - cairo_operator_t op; - cairo_pattern_t *pattern; - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, 0.9 * HEIGHT); - - for (j = 0; j < ARRAY_LENGTH (draw_funcs); j++) { - for (op = CAIRO_OPERATOR_CLEAR; op < N_OPERATORS; op++) { - x = op * (WIDTH + PAD) + PAD; - y = j * (HEIGHT + PAD) + PAD; - - cairo_save (cr); - - pattern = cairo_pattern_create_linear (x + WIDTH, y, - x, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, - 0.0, 0.0, 1.0, 1.0); /* Solid blue */ - cairo_pattern_add_color_stop_rgba (pattern, 0.8, - 0.0, 0.0, 1.0, 0.0); /* Transparent blue */ - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_rectangle (cr, x, y, WIDTH, HEIGHT); - cairo_fill (cr); - - cairo_set_operator (cr, op); - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - - cairo_move_to (cr, x, y); - cairo_line_to (cr, x + WIDTH, y); - cairo_line_to (cr, x, y + HEIGHT); - cairo_clip (cr); - - draw_funcs[j] (cr, x, y); - if (cairo_status (cr)) - cairo_test_log (ctx, "%d %d HERE!\n", op, (int)j); - - cairo_restore (cr); - } - } - - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) - cairo_test_log (ctx, "%d %d .HERE!\n", op, (int)j); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_operator, - "Surface clipping with different operators", - "clip", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) - diff --git a/test/clip-polygons.c b/test/clip-polygons.c deleted file mode 100644 index 83eb4df..0000000 --- a/test/clip-polygons.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define STEP 5 -#define WIDTH 100 -#define HEIGHT 100 - -static void diamond (cairo_t *cr) -{ - cairo_move_to (cr, WIDTH/2, 0); - cairo_line_to (cr, WIDTH, HEIGHT/2); - cairo_line_to (cr, WIDTH/2, HEIGHT); - cairo_line_to (cr, 0, HEIGHT/2); - cairo_close_path (cr); -} - -static void background (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgb (cr, 0,0,0); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - background (cr); - - /* completely overlapping diamonds */ - cairo_save (cr); - diamond (cr); - cairo_clip (cr); - diamond (cr); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* partial overlap */ - cairo_save (cr); - cairo_translate (cr, -WIDTH/4, 0); - diamond (cr); - cairo_clip (cr); - cairo_translate (cr, WIDTH/2, 0); - diamond (cr); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* no overlap, but the bounding boxes must */ - cairo_save (cr); - cairo_translate (cr, -WIDTH/2 + 2, -2); - diamond (cr); - cairo_clip (cr); - cairo_translate (cr, WIDTH - 4, 4); - diamond (cr); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* completely disjoint */ - cairo_save (cr); - cairo_translate (cr, -WIDTH/2 - 1, 0); - diamond (cr); - cairo_clip (cr); - cairo_translate (cr, WIDTH + 2, 0); - diamond (cr); - cairo_clip (cr); - cairo_paint (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_polygons, - "Test drawing through through an intersection of polygons", - "clip", /* keywords */ - "target=raster", /* requirements */ - 4*WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-push-group.c b/test/clip-push-group.c deleted file mode 100644 index 4effb0a..0000000 --- a/test/clip-push-group.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* A test for the crash described here: - * - * http://lists.freedesktop.org/archives/cairo/2006-August/007698.html - * - * The triggering condition for this bug should be setting a - * surface-based clip and then calling cairo_push_group. - */ - -#include "cairo-test.h" - -#define SIZE 10 -#define PAD 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* An overly complex way of drawing a blue circle onto a red - * background, to trigger the bug. */ - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - cairo_paint (cr); - - cairo_arc (cr, - SIZE / 2, SIZE / 2, - SIZE / 2 - PAD, - 0, 2 * M_PI); - cairo_clip (cr); - - cairo_push_group (cr); - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_paint (cr); - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_push_group, - "Test that push_group doesn't crash after setting a surface-based clip", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/clip-rectilinear.c b/test/clip-rectilinear.c deleted file mode 100644 index 98db4a2..0000000 --- a/test/clip-rectilinear.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 120 - -static void L(cairo_t *cr, int w, int h) -{ - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 0, h); - cairo_line_to (cr, w, h); - cairo_line_to (cr, w, h/2); - cairo_line_to (cr, w/2, h/2); - cairo_line_to (cr, w/2, 0); - cairo_close_path (cr); -} - -static void LL(cairo_t *cr, int w, int h) -{ - cairo_save (cr); - - /* aligned */ - cairo_rectangle (cr, 0, 0, w, h); - cairo_clip (cr); - L (cr, w, h); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - /* unaligned */ - cairo_translate (cr, w+.25, .25); - cairo_rectangle (cr, 0, 0, w, h); - cairo_clip (cr); - L (cr, w, h); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int w = SIZE/2, h = SIZE/2; - - cairo_paint (cr); /* opaque background */ - - cairo_set_source_rgb (cr, 1, 0, 0); - LL (cr, w, h); - - cairo_translate (cr, 0, h); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_set_source_rgb (cr, 0, 0, 1); - LL (cr, w, h); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_rectilinear, - "Test handling of rectilinear clipping", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/clip-shape.c b/test/clip-shape.c deleted file mode 100644 index 6a74a6e..0000000 --- a/test/clip-shape.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (c) 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Adapted from a bug report by */ - -#include "cairo-test.h" - -static const struct xy { - double x; - double y; -} gp[] = { - { 100, 250 }, - { 100, 100 }, - { 150, 230 }, - { 239, 100 }, - { 239, 250 }, -}; - -static const double vp[3] = { 100, 144, 238.5 }; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_paint (cr); /* opaque background */ - - for (i = 0; i < 5; ++i) - cairo_line_to (cr, gp[i].x, gp[i].y); - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_line_width (cr, 1.5); - cairo_stroke_preserve (cr); - cairo_clip (cr); - - for (i = 1; i < 3; ++i) { - double x1 = vp[i - 1]; - double x2 = vp[i]; - - cairo_move_to (cr, x1, 0); - cairo_line_to (cr, x1, height); - cairo_line_to (cr, x2, height); - cairo_line_to (cr, x2, 0); - cairo_close_path (cr); - - if (i & 1) - cairo_set_source_rgb (cr, 0, 1, 0); - else - cairo_set_source_rgb (cr, 1, 1, 0); - - cairo_fill (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_shape, - "Test handling of clipping with a non-aligned shape", - "clip", /* keywords */ - NULL, /* requirements */ - 400, 300, - NULL, draw) diff --git a/test/clip-stroke-no-op.c b/test/clip-stroke-no-op.c deleted file mode 100644 index 8eb9171..0000000 --- a/test/clip-stroke-no-op.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright 2009 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -#define WIDTH 50 -#define HEIGHT 50 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Neutral gray background */ - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - /* remove this clip operation and everything works */ - cairo_rectangle (cr, 10, 10, 30, 30); - cairo_clip (cr); - - /* remove this no-op and everything works */ - cairo_stroke (cr); - - /* make the y coordinates integers and everything works */ - cairo_move_to (cr, 20, 20.101562); - cairo_line_to (cr, 30, 20.101562); - - /* This clip operation should fail to work. But with cairo 1.9, if all the - * 3 cases above happen, the clip will not work and the paint will happen. - */ - cairo_save (cr); { - cairo_set_source_rgba (cr, 1, 0.5, 0.5, 1); - cairo_clip_preserve (cr); - cairo_paint (cr); - } cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_stroke_no_op, - "Exercises a bug found by Benjamin Otte whereby a no-op clip is nullified by a stroke", - "clip, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-stroke.c b/test/clip-stroke.c deleted file mode 100644 index 9714dd0..0000000 --- a/test/clip-stroke.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 40 -#define HEIGHT 40 - -static void -shapes (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0.7, 0); - cairo_arc (cr, 10, 10, 7.5, 0, 2 * M_PI); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0, 0.7, 0.7); - cairo_arc (cr, 10, 10, 25, 0, 2 * M_PI); - cairo_stroke (cr); - cairo_rectangle (cr, -5, -5, 30, 30); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0.7, 0.7, 0); - cairo_save (cr); - cairo_translate (cr, 10, 10); - cairo_rotate (cr, M_PI/4); - cairo_translate (cr, -10, -10); - cairo_rectangle (cr, -5, -5, 30, 30); - cairo_stroke (cr); - cairo_restore (cr); - - cairo_set_source_rgb (cr, 0.7, 0.0, 0.7); - cairo_move_to (cr, 15, -10); - cairo_line_to (cr, 30, 10); - cairo_line_to (cr, 15, 30); - cairo_stroke (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 10, 10); - - /* simple clip */ - cairo_save (cr); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_clip (cr); - shapes (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* unaligned clip */ - cairo_save (cr); - cairo_rectangle (cr, 0.5, 0.5, 20, 20); - cairo_clip (cr); - shapes (cr); - cairo_restore (cr); - - cairo_translate (cr, -WIDTH, HEIGHT); - - /* aligned-clip */ - cairo_save (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_rectangle (cr, 3, 3, 10, 10); - cairo_rectangle (cr, 7, 7, 10, 10); - cairo_clip (cr); - shapes (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* force a clip-mask */ - cairo_save (cr); - cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI); - cairo_clip (cr); - shapes (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_stroke, - "Tests stroke through complex clips.", - "clip, stroke", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, 2* HEIGHT, - NULL, draw) - diff --git a/test/clip-text.c b/test/clip-text.c deleted file mode 100644 index ed8e107..0000000 --- a/test/clip-text.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 20 -#define HEIGHT 20 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const char *cairo = "Cairo"; - cairo_text_extents_t extents; - double x0, y0; - - cairo_text_extents (cr, cairo, &extents); - x0 = WIDTH/2. - (extents.width/2. + extents.x_bearing); - y0 = HEIGHT/2. - (extents.height/2. + extents.y_bearing); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* aligned-clip */ - cairo_save (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 0, 0, 20, 20); - cairo_rectangle (cr, 3, 3, 10, 10); - cairo_rectangle (cr, 7, 7, 10, 10); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 0.7, 0, 0); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_move_to (cr, x0, y0); - cairo_show_text (cr, cairo); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - /* force a clip-mask */ - cairo_save (cr); - cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 0, 0, 0.7); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_move_to (cr, x0, y0); - cairo_show_text (cr, cairo); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_text, - "Tests drawing text through complex clips.", - "clip, text", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-twice-rectangle.c b/test/clip-twice-rectangle.c deleted file mode 100644 index 28f16ec..0000000 --- a/test/clip-twice-rectangle.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright © 2010 Mozilla Corporation - * Copyright © 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - cairo_t *cr2; - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - /* clip twice, note that the intersection is smaller then the extents */ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_rectangle (cr, 10, 10, 80, 80); - cairo_rectangle (cr, 20, 20, 60, 60); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 40, 40, 30); - cairo_clip (cr); - - /* and exercise the bug found by Jeff Muizelaar */ - mask = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_ALPHA, - width-20, height-20); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_set_source_rgba (cr2, 1, 1, 1, 1); - cairo_paint (cr2); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_twice_rectangle, - "Tests clipping twice using rectangles", - "clip", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw) diff --git a/test/clip-twice.c b/test/clip-twice.c deleted file mode 100644 index 641b551..0000000 --- a/test/clip-twice.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" - -#define WIDTH 64 -#define HEIGHT 64 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_new_path (cr); - cairo_arc (cr, WIDTH / 2, HEIGHT / 2, WIDTH / 3, 0, 2 * M_PI); - cairo_clip (cr); - - cairo_new_path (cr); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, WIDTH / 4, HEIGHT / 2); - cairo_line_to (cr, 0, HEIGHT); - cairo_line_to (cr, WIDTH, HEIGHT); - cairo_line_to (cr, 3 * WIDTH / 4, HEIGHT / 2); - cairo_line_to (cr, WIDTH, 0); - cairo_close_path (cr); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 0, 0, 0.6); - - cairo_new_path (cr); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 0, HEIGHT); - cairo_line_to (cr, WIDTH / 2, 3 * HEIGHT / 4); - cairo_line_to (cr, WIDTH, HEIGHT); - cairo_line_to (cr, WIDTH, 0); - cairo_line_to (cr, WIDTH / 2, HEIGHT / 4); - cairo_close_path (cr); - cairo_fill (cr); - - cairo_new_path (cr); - cairo_arc (cr, WIDTH / 2, HEIGHT / 2, WIDTH / 5, 0, 2 * M_PI); - cairo_clip (cr); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_twice, - "Verifies that the clip mask is updated correctly when it constructed by setting the clip path twice.", - "clip", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clip-unbounded.c b/test/clip-unbounded.c deleted file mode 100644 index cd1c602..0000000 --- a/test/clip-unbounded.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 10 - -static cairo_surface_t * -create_source (cairo_surface_t *target) -{ - cairo_surface_t *similar; - cairo_t *cr; - - similar = cairo_surface_create_similar (target, - CAIRO_CONTENT_COLOR, SIZE/2, SIZE); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_rectangle (cr, 0, 0, SIZE/2, SIZE); - cairo_clip (cr); - - /* Draw a source rectangle outside the image, the effect should be to - * clear only within the clip region. - */ - source = create_source (cairo_get_target (cr)); - cairo_set_source_surface (cr, source, SIZE/2, 0); - cairo_surface_destroy (source); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_unbounded, - "Test handling of an unbounded fill outside the clip region", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) - diff --git a/test/clip-zero.c b/test/clip-zero.c deleted file mode 100644 index 5afd1b5..0000000 --- a/test/clip-zero.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2007 Mozilla Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pat; - cairo_surface_t *surf; - - cairo_new_path (cr); - cairo_rectangle (cr, 0, 0, 0, 0); - cairo_clip (cr); - - cairo_push_group (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_new_path (cr); - cairo_rectangle (cr, -10, 10, 20, 20); - cairo_fill_preserve (cr); - cairo_stroke_preserve (cr); - cairo_paint (cr); - - cairo_select_font_face (cr, "sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "ABC"); - - cairo_mask (cr, cairo_get_source (cr)); - - surf = cairo_surface_create_similar (cairo_get_group_target (cr), CAIRO_CONTENT_COLOR_ALPHA, 0, 0); - pat = cairo_pattern_create_for_surface (surf); - cairo_surface_destroy (surf); - - cairo_mask (cr, pat); - cairo_pattern_destroy (pat); - - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_zero, - "Verifies that 0x0 surfaces or clips don't cause problems.", - "clip", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/clipped-group.c b/test/clipped-group.c deleted file mode 100644 index a66f357..0000000 --- a/test/clipped-group.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright © 2008 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jeff Muizelaar - */ - -#include "cairo-test.h" - -#define WIDTH 60 -#define HEIGHT 70 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* fill with black so we don't need an rgb test case */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* setting a scale will ensure that the device offset is transformed */ - cairo_scale (cr, 2.1, 2.8); - cairo_set_source_rgb (cr, 1, .5,.4); - - /* all rectangles should look the same */ - - /* plain rectangle */ - cairo_rectangle (cr, 4, 4, 8, 8); - cairo_fill (cr); - - cairo_translate (cr, 10, 0); - - /* clipped rectangle */ - cairo_save (cr); - cairo_rectangle (cr, 3, 3, 9, 9); - cairo_clip (cr); - cairo_rectangle (cr, 4, 4, 8, 8); - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, 0, 10); - - /* clipped and grouped rectangle */ - cairo_save (cr); - cairo_rectangle (cr, 3, 3, 9, 9); - cairo_clip (cr); - cairo_push_group (cr); - cairo_rectangle (cr, 4, 4, 8, 8); - cairo_fill (cr); - cairo_pop_group_to_source (cr); - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, -10, 0); - - /* grouped rectangle */ - cairo_push_group (cr); - cairo_rectangle (cr, 4, 4, 8, 8); - cairo_fill (cr); - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clipped_group, - "Test that a clipped group ends up in the right place", - "clip", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/clipped-surface.c b/test/clipped-surface.c deleted file mode 100644 index a10652d..0000000 --- a/test/clipped-surface.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * Michael Natterer (mitch) reported a bad regression with post-1.8 trunk - * with artifacts drawn whilst repainting exposed areas. - */ - -#include "cairo-test.h" - -static const char png_filename[] = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - - image = cairo_test_create_surface_from_png (ctx, png_filename); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - cairo_rectangle (cr, 20, 20, 10, 10); - cairo_clip (cr); - - cairo_set_source_surface (cr, image, 10, 10); - cairo_surface_destroy (image); - - cairo_rectangle (cr, 10, 10, 20, 20); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clipped_surface, - "Tests application of a clip to a source surface", - "clip", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/clipped-trapezoids-ref.png b/test/clipped-trapezoids-ref.png deleted file mode 100644 index 3fd300c..0000000 Binary files a/test/clipped-trapezoids-ref.png and /dev/null differ diff --git a/test/clipped-trapezoids.c b/test/clipped-trapezoids.c deleted file mode 100644 index 1f96daa..0000000 --- a/test/clipped-trapezoids.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dash[2] = { 8, 4 }; - double radius; - - radius = width; - if (height > radius) - radius = height; - - /* fill the background using a big circle */ - cairo_arc (cr, 0, 0, 4 * radius, 0, 2 * M_PI); - cairo_fill (cr); - - /* a rotated square - overlapping the corners */ - cairo_save (cr); - cairo_save (cr); - cairo_translate (cr, width/2, height/2); - cairo_rotate (cr, M_PI/4); - cairo_scale (cr, M_SQRT2, M_SQRT2); - cairo_rectangle (cr, -width/2, -height/2, width, height); - cairo_restore (cr); - cairo_set_source_rgba (cr, 0, 1, 0, .5); - cairo_set_line_width (cr, radius/2); - cairo_stroke (cr); - cairo_restore (cr); - - /* and put some circles in the corners */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_new_sub_path (cr); - cairo_arc (cr, 0, 0, radius/4, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc (cr, width, 0, radius/4, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc (cr, width, height, radius/4, 0, 2 * M_PI); - cairo_new_sub_path (cr); - cairo_arc (cr, 0, height, radius/4, 0, 2 * M_PI); - cairo_fill (cr); - - /* a couple of pixel-aligned lines */ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_move_to (cr, width/2, -height); - cairo_rel_line_to (cr, 0, 3*height); - cairo_move_to (cr, -width, height/2); - cairo_rel_line_to (cr, 3*width, 0); - cairo_stroke (cr); - - /* a couple of dashed diagonals */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_dash (cr, dash, 2, 0); - cairo_set_line_width (cr, 4.); - cairo_move_to (cr, -width, -height); - cairo_line_to (cr, width+width, height+height); - cairo_move_to (cr, width+width, -height); - cairo_line_to (cr, -width, height+height); - cairo_stroke (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clipped_trapezoids, - "Tests clipping of trapezoids larger than the surface", - "clip", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/close-path-current-point.c b/test/close-path-current-point.c deleted file mode 100644 index 35f8d42..0000000 --- a/test/close-path-current-point.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright © 2009 Nis Martensen - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of the copyright holder - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. The - * copyright holder makes no representations about the suitability of - * this software for any purpose. It is provided "as is" without - * express or implied warranty. - * - * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF - * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Nis Martensen - */ - -#include "cairo-test.h" - -#define SIZE 20 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - /* subpath starts with cairo_move_to */ - cairo_new_sub_path (cr); - cairo_move_to (cr, SIZE, SIZE); - cairo_rel_line_to (cr, SIZE, 0); - cairo_rel_line_to (cr, 0, SIZE); - cairo_close_path (cr); - cairo_rel_line_to (cr, 0.5 * SIZE, SIZE); - - /* subpath starts with cairo_line_to */ - cairo_new_sub_path (cr); - cairo_line_to (cr, SIZE, 3 * SIZE); - cairo_rel_line_to (cr, SIZE, 0); - cairo_rel_line_to (cr, 0, SIZE); - cairo_close_path (cr); - cairo_rel_line_to (cr, 0, SIZE); - - /* subpath starts with cairo_curve_to */ - cairo_new_sub_path (cr); - cairo_curve_to (cr, - SIZE, 5 * SIZE, - 1.5 * SIZE, 6 * SIZE, - 2 * SIZE, 5 * SIZE); - cairo_rel_line_to (cr, 0, SIZE); - cairo_close_path (cr); - cairo_rel_line_to (cr, -0.5 * SIZE, SIZE); - - /* subpath starts with cairo_arc */ - cairo_new_sub_path (cr); - cairo_arc (cr, - 1.5 * SIZE, 7 * SIZE, - 0.5 * SIZE, - M_PI, 2 * M_PI); - cairo_rel_line_to (cr, 0, SIZE); - cairo_close_path (cr); - cairo_rel_line_to (cr, -0.7 * SIZE, 0.7 * SIZE); - - /* subpath starts with cairo_arc_negative */ - cairo_new_sub_path (cr); - cairo_arc_negative (cr, - 1.5 * SIZE, 9 * SIZE, - 0.5 * SIZE, - M_PI, 2 * M_PI); - cairo_rel_line_to (cr, 0, SIZE); - cairo_close_path (cr); - cairo_rel_line_to (cr, -0.8 * SIZE, 0.3 * SIZE); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (close_path_current_point, - "Test some corner cases related to cairo path operations and the current point", - "path", /* keywords */ - NULL, /* requirements */ - 3 * SIZE, 11 * SIZE, - NULL, draw) diff --git a/test/close-path.c b/test/close-path.c deleted file mode 100644 index f1f1230..0000000 --- a/test/close-path.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -static cairo_test_draw_function_t draw; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_path_t *path; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - /* This curious approach for drawing a circle (starting with a - * closed arc) exercises a bug in which the "last move point" was - * not being set so the close_path closes to (0,0). */ - cairo_arc (cr, 8, 8, 4, 0, M_PI); - cairo_close_path (cr); - cairo_arc (cr, 8, 8, 4, M_PI, 2 * M_PI); - - cairo_fill (cr); - - cairo_translate (cr, 16, 0); - - /* Here a curve immediately after a close_to will begin from (0,0) - * when the path is obtained with cairo_copy_path_flat. */ - cairo_move_to (cr, 8, 4); - cairo_arc_negative (cr, 8, 8, 4, 3 * M_PI / 2.0, M_PI / 2.0); - cairo_close_path (cr); - cairo_curve_to (cr, - 12, 4, - 12, 12, - 8, 12); - - path = cairo_copy_path_flat (cr); - cairo_new_path (cr); - cairo_append_path (cr, path); - cairo_path_destroy (path); - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (close_path, - "Test some corner cases related to cairo_close_path", - "path", /* keywords */ - NULL, /* requirements */ - 32, 16, - NULL, draw) diff --git a/test/composite-integer-translate-over-repeat.c b/test/composite-integer-translate-over-repeat.c deleted file mode 100644 index d9e0005..0000000 --- a/test/composite-integer-translate-over-repeat.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright © 2007 Mozilla Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 100 -#define SIZE2 20 -#define OFFSET 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *image; - cairo_pattern_t *pat; - cairo_t *cr2; - - image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, SIZE2, SIZE2); - cr2 = cairo_create (image); - cairo_surface_destroy (image); - - cairo_set_source_rgba (cr2, 1, 0, 0, 1); - cairo_rectangle (cr2, 0, 0, SIZE2/2, SIZE2/2); - cairo_fill (cr2); - cairo_set_source_rgba (cr2, 0, 1, 0, 1); - cairo_rectangle (cr2, SIZE2/2, 0, SIZE2/2, SIZE2/2); - cairo_fill (cr2); - cairo_set_source_rgba (cr2, 0, 0, 1, 1); - cairo_rectangle (cr2, 0, SIZE2/2, SIZE2/2, SIZE2/2); - cairo_fill (cr2); - cairo_set_source_rgba (cr2, 1, 1, 0, 1); - cairo_rectangle (cr2, SIZE2/2, SIZE2/2, SIZE2/2, SIZE2/2); - cairo_fill (cr2); - - pat = cairo_pattern_create_for_surface (cairo_get_target (cr2)); - cairo_destroy (cr2); - - cairo_pattern_set_extend (pat, CAIRO_EXTEND_REPEAT); - - cairo_set_source_rgba (cr, 0, 0, 0, 1); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill (cr); - - cairo_translate (cr, OFFSET, OFFSET); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source (cr, pat); - cairo_rectangle (cr, 0, 0, SIZE - OFFSET, SIZE - OFFSET); - cairo_fill (cr); - - cairo_pattern_destroy (pat); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (composite_integer_translate_over_repeat, - "Test simple compositing: integer-translation 32->32 OVER, with repeat", - "composite", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/composite-integer-translate-over.c b/test/composite-integer-translate-over.c deleted file mode 100644 index 1b82a33..0000000 --- a/test/composite-integer-translate-over.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright © 2006 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ -#include "cairo-test.h" -#include -#include - -#define SIZE 100 -#define OFFSET 10 -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - - image = cairo_test_create_surface_from_png (ctx, png_filename); - - cairo_set_source_rgba (cr, 0, 0, 0, 1); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill (cr); - - cairo_translate (cr, OFFSET, OFFSET); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_surface (cr, image, 0, 0); - cairo_rectangle (cr, 0, 0, (SIZE-OFFSET), (SIZE-OFFSET)); - cairo_fill (cr); - - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (composite_integer_translate_over, - "Test simple compositing: integer-translation 32->32 OVER", - "composite", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/composite-integer-translate-source.c b/test/composite-integer-translate-source.c deleted file mode 100644 index e6fd933..0000000 --- a/test/composite-integer-translate-source.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2007 Mozilla Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 100 -#define OFFSET 10 - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - - image = cairo_test_create_surface_from_png (ctx, png_filename); - - cairo_set_source_rgba (cr, 0, 0, 0, 1); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill (cr); - - cairo_translate (cr, OFFSET, OFFSET); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, image, 0, 0); - cairo_rectangle (cr, 0, 0, SIZE - OFFSET, SIZE - OFFSET); - cairo_fill (cr); - - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (composite_integer_translate_source, - "Test simple compositing: integer-translation 32->32 SOURCE", - "composite", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/copy-disjoint.c b/test/copy-disjoint.c deleted file mode 100644 index 1ddfd5a..0000000 --- a/test/copy-disjoint.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* The goal is exercise a bug that existed in the xlib backend, where - * it assumed the rectangles generated by rectangular tessallator had - * any sorting guarantees. - */ - -#define WIDTH 300 -#define HEIGHT 300 - -static cairo_surface_t * -create_source (cairo_surface_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (target, - CAIRO_CONTENT_COLOR, - WIDTH, HEIGHT); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *white; - int x; - - /* black background */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* white rectangles */ - white = create_source (cairo_get_target (cr)); - cairo_set_source_surface (cr, white, 0, 0); - cairo_surface_destroy (white); - - /* blit a set of rectangles that the rectangular tessellator - * will not emit sorted. */ - for (x = 0; x < WIDTH - 10; x += 15) - cairo_rectangle (cr, x, x, 10, HEIGHT - 2*x); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (copy_disjoint, - "Tests copying unsorted rectangles.", - "fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/copy-path.c b/test/copy-path.c deleted file mode 100644 index 25823b6..0000000 --- a/test/copy-path.c +++ /dev/null @@ -1,314 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -static void -scale_by_two (double *x, double *y) -{ - *x = *x * 2.0; - *y = *y * 2.0; -} - -typedef void (*munge_func_t) (double *x, double *y); - -static void -munge_and_set_path (cairo_t *cr, - cairo_path_t *path, - munge_func_t munge) -{ - int i; - cairo_path_data_t *p; - double x1, y1, x2, y2, x3, y3; - - if (path->status) { - cairo_append_path (cr, path); - return; - } - - for (i=0; i < path->num_data; i += path->data[i].header.length) { - p = &path->data[i]; - switch (p->header.type) { - case CAIRO_PATH_MOVE_TO: - x1 = p[1].point.x; y1 = p[1].point.y; - (munge) (&x1, &y1); - cairo_move_to (cr, x1, y1); - break; - case CAIRO_PATH_LINE_TO: - x1 = p[1].point.x; y1 = p[1].point.y; - (munge) (&x1, &y1); - cairo_line_to (cr, x1, y1); - break; - case CAIRO_PATH_CURVE_TO: - x1 = p[1].point.x; y1 = p[1].point.y; - x2 = p[2].point.x; y2 = p[2].point.y; - x3 = p[3].point.x; y3 = p[3].point.y; - (munge) (&x1, &y1); - (munge) (&x2, &y2); - (munge) (&x3, &y3); - cairo_curve_to (cr, - x1, y1, - x2, y2, - x3, y3); - break; - case CAIRO_PATH_CLOSE_PATH: - cairo_close_path (cr); - break; - } - } -} - -static void -make_path (cairo_t *cr) -{ - cairo_rectangle (cr, 0, 0, 5, 5); - cairo_move_to (cr, 15, 2.5); - cairo_arc (cr, 12.5, 2.5, 2.5, 0, 2 * M_PI); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_path_t *path; - cairo_t *cr_error; - - /* Ensure that calling cairo_copy_path on an in-error cairo_t will - * propagate the error. */ - cr_error = cairo_create (NULL); - path = cairo_copy_path (cr_error); - if (path->status != CAIRO_STATUS_NULL_POINTER) { - cairo_test_log (ctx, - "Error: cairo_copy_path returned status of %s rather than propagating %s\n", - cairo_status_to_string (path->status), - cairo_status_to_string (CAIRO_STATUS_NULL_POINTER)); - cairo_path_destroy (path); - cairo_destroy (cr_error); - return CAIRO_TEST_FAILURE; - } - cairo_path_destroy (path); - - path = cairo_copy_path_flat (cr_error); - if (path->status != CAIRO_STATUS_NULL_POINTER) { - cairo_test_log (ctx, - "Error: cairo_copy_path_flat returned status of %s rather than propagating %s\n", - cairo_status_to_string (path->status), - cairo_status_to_string (CAIRO_STATUS_NULL_POINTER)); - cairo_path_destroy (path); - cairo_destroy (cr_error); - return CAIRO_TEST_FAILURE; - } - cairo_path_destroy (path); - - cairo_destroy (cr_error); - - /* first check that we can copy an empty path */ - cairo_new_path (cr); - path = cairo_copy_path (cr); - if (path->status != CAIRO_STATUS_SUCCESS) { - cairo_status_t status = path->status; - cairo_test_log (ctx, - "Error: cairo_copy_path returned status of %s\n", - cairo_status_to_string (status)); - cairo_path_destroy (path); - return cairo_test_status_from_status (ctx, status); - } - if (path->num_data != 0) { - cairo_test_log (ctx, - "Error: cairo_copy_path did not copy an empty path, returned path contains %d elements\n", - path->num_data); - cairo_path_destroy (path); - return CAIRO_TEST_FAILURE; - } - cairo_append_path (cr, path); - cairo_path_destroy (path); - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) { - cairo_test_log (ctx, - "Error: cairo_append_path failed with a copy of an empty path, returned status of %s\n", - cairo_status_to_string (cairo_status (cr))); - return cairo_test_status_from_status (ctx, cairo_status (cr)); - } - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - /* copy path, munge, and fill */ - cairo_translate (cr, 5, 5); - make_path (cr); - path = cairo_copy_path (cr); - - cairo_new_path (cr); - munge_and_set_path (cr, path, scale_by_two); - cairo_path_destroy (path); - cairo_fill (cr); - - /* copy flattened path, munge, and fill */ - cairo_translate (cr, 0, 15); - make_path (cr); - path = cairo_copy_path_flat (cr); - - cairo_new_path (cr); - munge_and_set_path (cr, path, scale_by_two); - cairo_path_destroy (path); - cairo_fill (cr); - - /* append two copies of path, and fill */ - cairo_translate (cr, 0, 15); - cairo_scale (cr, 2.0, 2.0); - make_path (cr); - path = cairo_copy_path (cr); - - cairo_new_path (cr); - cairo_append_path (cr, path); - cairo_translate (cr, 2.5, 2.5); - cairo_append_path (cr, path); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_fill (cr); - - cairo_path_destroy (path); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_path_data_t data; - cairo_path_t path; - cairo_surface_t *surface; - cairo_status_t status; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - status = cairo_surface_status (surface); - if (status) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - /* Test a few error cases for cairo_append_path_data */ -#define CAIRO_CREATE() do {\ - cr = cairo_create (surface); \ - status = cairo_status (cr); \ - if (status) { \ - cairo_destroy (cr); \ - cairo_surface_destroy (surface); \ - return cairo_test_status_from_status (ctx, status); \ - } \ -} while (0) - CAIRO_CREATE (); - cairo_append_path (cr, NULL); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_NULL_POINTER) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - CAIRO_CREATE (); - path.status = -1; - cairo_append_path (cr, &path); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_INVALID_STATUS) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - CAIRO_CREATE (); - path.status = CAIRO_STATUS_NO_MEMORY; - cairo_append_path (cr, &path); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_NO_MEMORY) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - CAIRO_CREATE (); - path.data = NULL; - path.num_data = 0; - path.status = CAIRO_STATUS_SUCCESS; - cairo_append_path (cr, &path); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_SUCCESS) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - CAIRO_CREATE (); - path.data = NULL; - path.num_data = 1; - path.status = CAIRO_STATUS_SUCCESS; - cairo_append_path (cr, &path); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_NULL_POINTER) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - CAIRO_CREATE (); - /* Intentionally insert bogus header.length value (otherwise would be 2) */ - data.header.type = CAIRO_PATH_MOVE_TO; - data.header.length = 1; - path.data = &data; - path.num_data = 1; - cairo_append_path (cr, &path); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_INVALID_PATH_DATA) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - /* And test the degnerate case */ - CAIRO_CREATE (); - path.num_data = 0; - cairo_append_path (cr, &path); - status = cairo_status (cr); - cairo_destroy (cr); - if (status != CAIRO_STATUS_SUCCESS) { - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); - } - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (copy_path, - "Tests calls to path_data functions: cairo_copy_path, cairo_copy_path_flat, and cairo_append_path", - "path", /* keywords */ - NULL, /* requirements */ - 45, 53, - preamble, draw) diff --git a/test/coverage.c b/test/coverage.c deleted file mode 100644 index 12225c3..0000000 --- a/test/coverage.c +++ /dev/null @@ -1,506 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Test the fidelity of the rasterisation, because Cairo is my favourite - * driver test suite. - */ - -#define GENERATE_REFERENCE 0 - -#define WIDTH 256 -#define HEIGHT 40 - -#include "../src/cairo-fixed-type-private.h" -#define PRECISION (1 << CAIRO_FIXED_FRAC_BITS) - -/* XXX beware multithreading! */ -static uint32_t state; - -static uint32_t -hars_petruska_f54_1_random (void) -{ -#define rol(x,k) ((x << k) | (x >> (32-k))) - return state = (state ^ rol (state, 5) ^ rol (state, 24)) + 0x37798849; -#undef rol -} - -static double -random_offset (int range, int precise) -{ - double x = hars_petruska_f54_1_random() / (double) UINT32_MAX * range / WIDTH; - if (precise) - x = floor (x * PRECISION) / PRECISION; - return x; -} - -static cairo_test_status_t -rectangles (cairo_t *cr, int width, int height) -{ - int x, y, channel; - - state = 0x12345678; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, x * x * 1.0 / (WIDTH * WIDTH)); - cairo_rectangle (cr, x, 0, 1, HEIGHT); - cairo_fill (cr); - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (x = 0; x < WIDTH; x++) { - for (y = 0; y < HEIGHT; y++) { - double dx = random_offset (WIDTH - x, TRUE); - double dy = random_offset (WIDTH - x, TRUE); - cairo_rectangle (cr, x + dx, y + dy, x / (double) WIDTH, x / (double) WIDTH); - } - } - cairo_fill (cr); - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -rhombus (cairo_t *cr, int width, int height) -{ - int x, y; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (y = 0; y < WIDTH; y++) { - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, - x * y / (2. * WIDTH * WIDTH)); - cairo_rectangle (cr, 2*x, 2*y, 2, 2); - cairo_fill (cr); - } - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgb (cr, 1, 1, 1); - - for (y = 0; y < WIDTH; y++) { - double yf = y / (double) WIDTH; - for (x = 0; x < WIDTH; x++) { - double xf = x / (double) WIDTH; - - cairo_move_to (cr, - 2*x + 1 - xf, - 2*y + 1); - cairo_line_to (cr, - 2*x + 1, - 2*y + 1 - yf); - cairo_line_to (cr, - 2*x + 1 + xf, - 2*y + 1); - cairo_line_to (cr, - 2*x + 1, - 2*y + 1 + yf); - cairo_close_path (cr); - } - } - - cairo_fill (cr); -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -intersecting_quads (cairo_t *cr, int width, int height) -{ - int x, y, channel; - - state = 0x12345678; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, x * x * 0.5 / (WIDTH * WIDTH)); - cairo_rectangle (cr, x, 0, 1, HEIGHT); - cairo_fill (cr); - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (x = 0; x < WIDTH; x++) { - double step = x / (double) WIDTH; - for (y = 0; y < HEIGHT; y++) { - double dx = random_offset (WIDTH - x, TRUE); - double dy = random_offset (WIDTH - x, TRUE); - cairo_move_to (cr, x + dx, y + dy); - cairo_rel_line_to (cr, step, step); - cairo_rel_line_to (cr, 0, -step); - cairo_rel_line_to (cr, -step, step); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -intersecting_triangles (cairo_t *cr, int width, int height) -{ - int x, y, channel; - - state = 0x12345678; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, x * 0.75 / WIDTH); - cairo_rectangle (cr, x, 0, 1, HEIGHT); - cairo_fill (cr); - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (x = 0; x < WIDTH; x++) { - double step = x / (double) WIDTH; - for (y = 0; y < HEIGHT; y++) { - double dx = random_offset (WIDTH - x, TRUE); - double dy = random_offset (WIDTH - x, TRUE); - - /* left */ - cairo_move_to (cr, x + dx, y + dy); - cairo_rel_line_to (cr, 0, step); - cairo_rel_line_to (cr, step, 0); - cairo_close_path (cr); - - /* right, mirrored */ - cairo_move_to (cr, x + dx + step, y + dy + step); - cairo_rel_line_to (cr, 0, -step); - cairo_rel_line_to (cr, -step, step); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -triangles (cairo_t *cr, int width, int height) -{ - int x, y, channel; - - state = 0x12345678; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, x * x * 0.5 / (WIDTH * WIDTH)); - cairo_rectangle (cr, x, 0, 1, HEIGHT); - cairo_fill (cr); - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (x = 0; x < WIDTH; x++) { - for (y = 0; y < HEIGHT; y++) { - double dx = random_offset (WIDTH - x, TRUE); - double dy = random_offset (WIDTH - x, TRUE); - cairo_move_to (cr, x + dx, y + dy); - cairo_rel_line_to (cr, x / (double) WIDTH, 0); - cairo_rel_line_to (cr, 0, x / (double) WIDTH); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -abutting (cairo_t *cr, int width, int height) -{ - int x, y; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 0.75); - -#if GENERATE_REFERENCE - cairo_paint (cr); -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - - for (y = 0; y < 16; y++) { - for (x = 0; x < 16; x++) { - double theta = (y * 16 + x) * M_PI / 512; - double cx = 16 * cos (theta) + x * 16; - double cy = 16 * sin (theta) + y * 16; - - cairo_move_to (cr, x * 16, y * 16); - cairo_line_to (cr, cx, cy); - cairo_line_to (cr, (x + 1) * 16, y * 16); - cairo_fill (cr); - - cairo_move_to (cr, (x + 1) * 16, y * 16); - cairo_line_to (cr, cx, cy); - cairo_line_to (cr, (x + 1) * 16, (y + 1) * 16); - cairo_fill (cr); - - cairo_move_to (cr, (x + 1) * 16, (y + 1) * 16); - cairo_line_to (cr, cx, cy); - cairo_line_to (cr, x * 16, (y + 1) * 16); - cairo_fill (cr); - - cairo_move_to (cr, x * 16, (y + 1) * 16); - cairo_line_to (cr, cx, cy); - cairo_line_to (cr, x * 16, y * 16); - cairo_fill (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -column_triangles (cairo_t *cr, int width, int height) -{ - int x, y, i, channel; - - state = 0x12345678; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, x * 0.5 / WIDTH); - cairo_rectangle (cr, x, 0, 1, HEIGHT); - cairo_fill (cr); - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (x = 0; x < WIDTH; x++) { - double step = x / (double) (2 * WIDTH); - for (y = 0; y < HEIGHT; y++) { - for (i = 0; i < PRECISION; i++) { - double dy = random_offset (WIDTH - x, FALSE); - - /* - * We want to test some sharing of edges to further - * stress the rasterisers, so instead of using one - * tall triangle, it is split into two, with vertical - * edges on either side that may co-align with their - * neighbours: - * - * s --- . --- - * t | |\ | - * e | | \ | - * p --- .... | 2 * step = x / WIDTH - * \ | | - * \| | - * . --- - * |---| - * 1 / PRECISION - * - * Each column contains two triangles of width one quantum and - * total height of (x / WIDTH), thus the total area covered by all - * columns in each pixel is .5 * (x / WIDTH). - */ - - cairo_move_to (cr, x + i / (double) PRECISION, y + dy); - cairo_rel_line_to (cr, 0, step); - cairo_rel_line_to (cr, 1 / (double) PRECISION, step); - cairo_rel_line_to (cr, 0, -step); - cairo_close_path (cr); - } - cairo_fill (cr); /* do these per-pixel due to the extra volume of edges */ - } - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -row_triangles (cairo_t *cr, int width, int height) -{ - int x, y, i, channel; - - state = 0x12345678; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - -#if GENERATE_REFERENCE - for (x = 0; x < WIDTH; x++) { - cairo_set_source_rgba (cr, 1, 1, 1, x * 0.5 / WIDTH); - cairo_rectangle (cr, x, 0, 1, HEIGHT); - cairo_fill (cr); - } -#else - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (x = 0; x < WIDTH; x++) { - double step = x / (double) (2 * WIDTH); - for (y = 0; y < HEIGHT; y++) { - for (i = 0; i < PRECISION; i++) { - double dx = random_offset (WIDTH - x, FALSE); - - /* See column_triangles() for a transposed description - * of this geometry. - */ - - cairo_move_to (cr, x + dx, y + i / (double) PRECISION); - cairo_rel_line_to (cr, step, 0); - cairo_rel_line_to (cr, step, 1 / (double) PRECISION); - cairo_rel_line_to (cr, -step, 0); - cairo_close_path (cr); - } - cairo_fill (cr); /* do these per-pixel due to the extra volume of edges */ - } - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (coverage_rectangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, rectangles) - -CAIRO_TEST (coverage_rhombus, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - 2*WIDTH, 2*WIDTH, - NULL, rhombus) - -CAIRO_TEST (coverage_intersecting_quads, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, intersecting_quads) - -CAIRO_TEST (coverage_intersecting_triangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, intersecting_triangles) -CAIRO_TEST (coverage_row_triangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, row_triangles) -CAIRO_TEST (coverage_column_triangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, column_triangles) -CAIRO_TEST (coverage_triangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, triangles) -CAIRO_TEST (coverage_abutting, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - 16*16, 16*16, - NULL, abutting) diff --git a/test/create-for-stream.c b/test/create-for-stream.c deleted file mode 100644 index af1632f..0000000 --- a/test/create-for-stream.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" - -#include -#include -#include - -#if CAIRO_HAS_PS_SURFACE -#include -#endif - -#if CAIRO_HAS_PDF_SURFACE -#include -#endif - -#if CAIRO_HAS_SVG_SURFACE -#include -#endif - -#include "cairo-test.h" - -/* The main test suite doesn't test the *_create_for_stream - * constructors for the PDF, PS and SVG surface, so we do that here. - * We draw to an in-memory buffer using the stream constructor and - * compare the output to the contents of a file written using the - * file constructor. - */ - -#define MAX_OUTPUT_SIZE 4096 - -#define WIDTH_IN_INCHES 3 -#define HEIGHT_IN_INCHES 3 -#define WIDTH_IN_POINTS (WIDTH_IN_INCHES * 72.0) -#define HEIGHT_IN_POINTS (HEIGHT_IN_INCHES * 72.0) - -#define BASENAME "create-for-stream.out" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Just draw a rectangle. */ - - cairo_rectangle (cr, width / 10., height /10., - width - 2 * width / 10., - height - 2 * height /10.); - cairo_fill (cr); - - cairo_show_page (cr); - - return CAIRO_TEST_SUCCESS; -} - -static void -draw_to (cairo_surface_t *surface) -{ - cairo_t *cr; - - cr = cairo_create (surface); - - draw (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - - cairo_destroy (cr); -} - -typedef struct _write_closure { - const cairo_test_context_t *ctx; - char buffer[MAX_OUTPUT_SIZE]; - size_t index; - cairo_test_status_t status; -} write_closure_t; - -static cairo_status_t -bad_write (void *closure, - const unsigned char *data, - unsigned int length) -{ - return CAIRO_STATUS_WRITE_ERROR; -} - -static cairo_status_t -test_write (void *closure, - const unsigned char *data, - unsigned int length) -{ - write_closure_t *wc = closure; - - if (wc->index + length >= sizeof wc->buffer) { - cairo_test_log (wc->ctx, "Error: out of bounds in write callback\n"); - wc->status = CAIRO_TEST_FAILURE; - return CAIRO_STATUS_SUCCESS; - } - - memcpy (&wc->buffer[wc->index], data, length); - wc->index += length; - - return CAIRO_STATUS_SUCCESS; -} - - -typedef cairo_surface_t * -(*file_constructor_t) (const char *filename, - double width_in_points, - double height_in_points); - -typedef cairo_surface_t * -(*stream_constructor_t) (cairo_write_func_t write_func, - void *closure, - double width_in_points, - double height_in_points); - -static cairo_test_status_t -test_surface (const cairo_test_context_t *ctx, - const char *backend, - const char *filename, - file_constructor_t file_constructor, - stream_constructor_t stream_constructor) -{ - cairo_surface_t *surface; - write_closure_t wc; - char file_contents[MAX_OUTPUT_SIZE]; - cairo_status_t status; - FILE *fp; - - /* test propagation of user errors */ - surface = stream_constructor (bad_write, &wc, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - - status = cairo_surface_status (surface); - if (status) { - cairo_test_log (ctx, - "%s: Failed to create surface for stream.\n", - backend); - return CAIRO_TEST_FAILURE; - } - - draw_to (surface); - - cairo_surface_finish (surface); - status = cairo_surface_status (surface); - cairo_surface_destroy (surface); - - if (status != CAIRO_STATUS_WRITE_ERROR) { - cairo_test_log (ctx, - "%s: Error: expected \"write error\", but received \"%s\".\n", - backend, cairo_status_to_string (status)); - return CAIRO_TEST_FAILURE; - } - - /* construct the real surface */ - wc.ctx = ctx; - wc.status = CAIRO_TEST_SUCCESS; - wc.index = 0; - - surface = stream_constructor (test_write, &wc, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - - status = cairo_surface_status (surface); - if (status) { - cairo_test_log (ctx, - "%s: Failed to create surface for stream.\n", backend); - return CAIRO_TEST_FAILURE; - } - - draw_to (surface); - - cairo_surface_destroy (surface); - - if (wc.status != CAIRO_TEST_SUCCESS) { - /* Error already reported. */ - return wc.status; - } - - surface = file_constructor (filename, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - - status = cairo_surface_status (surface); - if (status) { - cairo_test_log (ctx, "%s: Failed to create surface for file %s: %s.\n", - backend, filename, cairo_status_to_string (status)); - return CAIRO_TEST_FAILURE; - } - - draw_to (surface); - - cairo_surface_destroy (surface); - - fp = fopen (filename, "r"); - if (fp == NULL) { - cairo_test_log (ctx, "%s: Failed to open %s for reading: %s.\n", - backend, filename, strerror (errno)); - return CAIRO_TEST_FAILURE; - } - - if (fread (file_contents, 1, wc.index, fp) != wc.index) { - cairo_test_log (ctx, "%s: Failed to read %s: %s.\n", - backend, filename, strerror (errno)); - fclose (fp); - return CAIRO_TEST_FAILURE; - } - - if (memcmp (file_contents, wc.buffer, wc.index) != 0) { - cairo_test_log (ctx, "%s: Stream based output differ from file output for %s.\n", - backend, filename); - fclose (fp); - return CAIRO_TEST_FAILURE; - } - - fclose (fp); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_test_status_t status = CAIRO_TEST_UNTESTED; - cairo_test_status_t test_status; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - -#if CAIRO_HAS_PS_SURFACE - if (cairo_test_is_target_enabled (ctx, "ps2") || - cairo_test_is_target_enabled (ctx, "ps3")) - { - if (status == CAIRO_TEST_UNTESTED) - status = CAIRO_TEST_SUCCESS; - - xasprintf (&filename, "%s/%s", path, BASENAME ".ps"); - test_status = test_surface (ctx, "ps", filename, - cairo_ps_surface_create, - cairo_ps_surface_create_for_stream); - cairo_test_log (ctx, "TEST: %s TARGET: %s RESULT: %s\n", - ctx->test->name, "ps", - test_status ? "FAIL" : "PASS"); - if (status == CAIRO_TEST_SUCCESS) - status = test_status; - free (filename); - } -#endif - -#if CAIRO_HAS_PDF_SURFACE - if (cairo_test_is_target_enabled (ctx, "pdf")) { - if (status == CAIRO_TEST_UNTESTED) - status = CAIRO_TEST_SUCCESS; - - xasprintf (&filename, "%s/%s", path, BASENAME ".pdf"); - test_status = test_surface (ctx, "pdf", filename, - cairo_pdf_surface_create, - cairo_pdf_surface_create_for_stream); - cairo_test_log (ctx, "TEST: %s TARGET: %s RESULT: %s\n", - ctx->test->name, "pdf", - test_status ? "FAIL" : "PASS"); - if (status == CAIRO_TEST_SUCCESS) - status = test_status; - free (filename); - } -#endif - -#if CAIRO_HAS_SVG_SURFACE - if (cairo_test_is_target_enabled (ctx, "svg11") || - cairo_test_is_target_enabled (ctx, "svg12")) - { - if (status == CAIRO_TEST_UNTESTED) - status = CAIRO_TEST_SUCCESS; - - xasprintf (&filename, "%s/%s", path, BASENAME ".svg"); - test_status = test_surface (ctx, "svg", filename, - cairo_svg_surface_create, - cairo_svg_surface_create_for_stream); - cairo_test_log (ctx, "TEST: %s TARGET: %s RESULT: %s\n", - ctx->test->name, "svg", - test_status ? "FAIL" : "PASS"); - if (status == CAIRO_TEST_SUCCESS) - status = test_status; - free (filename); - } -#endif - - return status; -} - -CAIRO_TEST (create_for_stream, - "Checks creating vector surfaces with user defined I/O\n", - "stream", /* keywords */ - "target=vector", /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/create-from-png-stream.c b/test/create-from-png-stream.c deleted file mode 100644 index 2e9eeee..0000000 --- a/test/create-from-png-stream.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl Worth - */ - -#include "cairo-test.h" - -#include -#include -#include - -#define WIDTH 2 -#define HEIGHT 2 - -static cairo_status_t -read_png_from_file (void *closure, unsigned char *data, unsigned int length) -{ - FILE *file = closure; - size_t bytes_read; - - bytes_read = fread (data, 1, length, file); - if (bytes_read != length) - return CAIRO_STATUS_READ_ERROR; - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - char *filename; - FILE *file; - cairo_surface_t *surface; - cairo_status_t status; - - xasprintf (&filename, "%s/reference/%s", ctx->srcdir, - "create-from-png-stream.ref.png"); - - file = fopen (filename, "rb"); - if (file == NULL) { - cairo_test_status_t ret; - - ret = CAIRO_TEST_FAILURE; - if (errno == ENOMEM) - ret = cairo_test_status_from_status (ctx, CAIRO_STATUS_NO_MEMORY); - - if (ret != CAIRO_TEST_NO_MEMORY) - cairo_test_log (ctx, "Error: failed to open file: %s\n", filename); - - free (filename); - return ret; - } - - surface = cairo_image_surface_create_from_png_stream (read_png_from_file, - file); - - fclose (file); - - status = cairo_surface_status (surface); - if (status) { - cairo_test_status_t ret; - - cairo_surface_destroy (surface); - - ret = cairo_test_status_from_status (ctx, status); - if (ret != CAIRO_TEST_NO_MEMORY) { - cairo_test_log (ctx, - "Error: failed to create surface from PNG: %s - %s\n", - filename, - cairo_status_to_string (status)); - } - - free (filename); - - return ret; - } - - free (filename); - - /* Pretend we modify the surface data (which detaches the PNG mime data) */ - cairo_surface_flush (surface); - cairo_surface_mark_dirty (surface); - - cairo_set_source_surface (cr, surface, 0, 0); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (create_from_png_stream, - "Tests the creation of an image surface from a PNG using a FILE *", - "png", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/create-from-png.c b/test/create-from-png.c deleted file mode 100644 index 2ca1fa2..0000000 --- a/test/create-from-png.c +++ /dev/null @@ -1,320 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl Worth - */ - -#include "cairo-test.h" - -#include - -#define WIDTH 2 -#define HEIGHT 2 - -static cairo_status_t -no_memory_error (void *closure, unsigned char *data, unsigned int size) -{ - return CAIRO_STATUS_NO_MEMORY; -} - -static cairo_status_t -read_error (void *closure, unsigned char *data, unsigned int size) -{ - return CAIRO_STATUS_READ_ERROR; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - char *filename; - cairo_surface_t *surface; - - xasprintf (&filename, "%s/reference/%s", - ctx->srcdir, "create-from-png.ref.png"); - - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - cairo_test_status_t result; - - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - - free (filename); - return result; - } - - /* Pretend we modify the surface data (which detaches the PNG mime data) */ - cairo_surface_flush (surface); - cairo_surface_mark_dirty (surface); - - cairo_set_source_surface (cr, surface, 0, 0); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - - cairo_surface_destroy (surface); - - free (filename); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - char *filename; - char *path; - cairo_surface_t *surface; - cairo_status_t status; - cairo_test_status_t result = CAIRO_TEST_SUCCESS; - - surface = cairo_image_surface_create_from_png ("___THIS_FILE_DOES_NOT_EXIST___"); - if (cairo_surface_status (surface) != CAIRO_STATUS_FILE_NOT_FOUND) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error: expected \"file not found\", but got: %s\n", - cairo_status_to_string (cairo_surface_status (surface))); - } - } - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - surface = cairo_image_surface_create_from_png_stream (no_memory_error, NULL); - if (cairo_surface_status (surface) != CAIRO_STATUS_NO_MEMORY) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error: expected \"out of memory\", but got: %s\n", - cairo_status_to_string (cairo_surface_status (surface))); - } - } - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - surface = cairo_image_surface_create_from_png_stream (read_error, NULL); - if (cairo_surface_status (surface) != CAIRO_STATUS_READ_ERROR) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error: expected \"read error\", but got: %s\n", - cairo_status_to_string (cairo_surface_status (surface))); - } - } - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - /* cheekily test error propagation from the user write funcs as well ... */ - xasprintf (&path, "%s/reference", ctx->srcdir); - xasprintf (&filename, "%s/%s", path, "create-from-png.ref.png"); - - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else { - status = cairo_surface_write_to_png_stream (surface, - (cairo_write_func_t) no_memory_error, - NULL); - if (status != CAIRO_STATUS_NO_MEMORY) { - result = cairo_test_status_from_status (ctx, status); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error: expected \"out of memory\", but got: %s\n", - cairo_status_to_string (status)); - } - } - - status = cairo_surface_write_to_png_stream (surface, - (cairo_write_func_t) read_error, - NULL); - if (status != CAIRO_STATUS_READ_ERROR) { - result = cairo_test_status_from_status (ctx, status); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error: expected \"read error\", but got: %s\n", - cairo_status_to_string (status)); - } - } - - /* and check that error has not propagated to the surface */ - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error: user write error propagated to surface: %s", - cairo_status_to_string (cairo_surface_status (surface))); - } - } - } - cairo_surface_destroy (surface); - free (filename); - if (result != CAIRO_TEST_SUCCESS) - return result; - - /* check that loading alpha/opaque PNGs generate the correct surfaces */ - /* TODO: Avoid using target-specific references as sample images */ - xasprintf (&filename, "%s/%s", path, "create-from-png.alpha.ref.png"); - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else if (cairo_image_surface_get_format (surface) != CAIRO_FORMAT_ARGB32) { - cairo_test_log (ctx, "Error reading PNG image %s: did not create an ARGB32 image\n", - filename); - result = CAIRO_TEST_FAILURE; - } - free (filename); - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - xasprintf (&filename, "%s/%s", path, "create-from-png.ref.png"); - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else if (cairo_image_surface_get_format (surface) != CAIRO_FORMAT_RGB24) { - cairo_test_log (ctx, "Error reading PNG image %s: did not create an RGB24 image\n", - filename); - result = CAIRO_TEST_FAILURE; - } - free (filename); - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - /* check paletted PNGs */ - /* TODO: Avoid using target-specific references as sample images */ - xasprintf (&filename, "%s/%s", path, "create-from-png.indexed-alpha.ref.png"); - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else if (cairo_image_surface_get_format (surface) != CAIRO_FORMAT_ARGB32) { - cairo_test_log (ctx, "Error reading PNG image %s: did not create an ARGB32 image\n", - filename); - result = CAIRO_TEST_FAILURE; - } - free (filename); - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - /* TODO: Avoid using target-specific references as sample images */ - xasprintf (&filename, "%s/%s", path, "create-from-png.indexed.ref.png"); - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else if (cairo_image_surface_get_format (surface) != CAIRO_FORMAT_RGB24) { - cairo_test_log (ctx, "Error reading PNG image %s: did not create an RGB24 image\n", - filename); - result = CAIRO_TEST_FAILURE; - } - free (filename); - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - /* check grayscale PNGs */ - /* TODO: Avoid using target-specific references as sample images */ - xasprintf (&filename, "%s/%s", path, "create-from-png.gray-alpha.ref.png"); - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else if (cairo_image_surface_get_format (surface) != CAIRO_FORMAT_ARGB32) { - cairo_test_log (ctx, "Error reading PNG image %s: did not create an ARGB32 image\n", - filename); - result = CAIRO_TEST_FAILURE; - } - free (filename); - cairo_surface_destroy (surface); - if (result != CAIRO_TEST_SUCCESS) - return result; - - /* TODO: Avoid using target-specific references as sample images */ - xasprintf (&filename, "%s/%s", path, "create-from-png.gray.ref.png"); - surface = cairo_image_surface_create_from_png (filename); - if (cairo_surface_status (surface)) { - result = cairo_test_status_from_status (ctx, - cairo_surface_status (surface)); - if (result == CAIRO_TEST_FAILURE) { - cairo_test_log (ctx, "Error reading PNG image %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - } - } else if (cairo_image_surface_get_format (surface) != CAIRO_FORMAT_RGB24) { - cairo_test_log (ctx, "Error reading PNG image %s: did not create an RGB24 image\n", - filename); - result = CAIRO_TEST_FAILURE; - } - free (filename); - cairo_surface_destroy (surface); - - free (path); - - return result; -} - -CAIRO_TEST (create_from_png, - "Tests the creation of an image surface from a PNG file", - "png", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - preamble, draw) diff --git a/test/culled-glyphs.c b/test/culled-glyphs.c deleted file mode 100644 index 28bee7e..0000000 --- a/test/culled-glyphs.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const char *text = -"This needs to be a very long string, wider than the surface, and yet wider." -"Ideally it should overflow the stack buffers, but do you really want to read " -"a message that long. No. So we compromise with around 300 glyphs that is " -"long enough to trigger the conditions as stated in " -"http://lists.cairographics.org/archives/cairo/2008-December/015976.html. " -"Happy now?"; - cairo_text_extents_t extents; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_font_size (cr, 16); - cairo_text_extents (cr, text, &extents); - cairo_move_to (cr, -extents.width/2, 18); - cairo_show_text (cr, text); - - /* XXX we should exercise cairo_show_text_glyphs() as well, - * and CAIRO_TEXT_CLUSTER_BACKWARDS - */ - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (culled_glyphs, - "Tests culling of glyphs and text clusters", - "glyphs", /* keywords */ - NULL, /* requirements */ - 20, 20, - NULL, draw) - diff --git a/test/curve-to-as-line-to.c b/test/curve-to-as-line-to.c deleted file mode 100644 index 07eb005..0000000 --- a/test/curve-to-as-line-to.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 30 - -/* At one point, an optimization was proposed for cairo in which a - * curve_to would be optimized as a line_to. The initial (buggy) - * implementation verified that the slopes of several segments of the - * spline's control polygon were identical, but left open the - * possibility of an anti-parallel slope for one segment. - * - * For example, given a spline with collinear control points (A,B,C,D) - * positioned as follows: - * - * C--A--B--D - * - * The code verified identical slopes for AB, CD, and AD. The missing - * check for the BC segment allowed it to be anti-parallel to the - * others as above, and hence invalid to replace this spline with the - * AD line segment. - */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_line_width (cr, 1.0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_translate (cr, 0, 1.0); - - /* The CABD spline as described above. We ensure that the spline - * folds over on itself outside the bounds of the image to avoid - * the reference image having the curved portion of that fold, - * (which would just be harder to match in all the backends than - * we really want). */ - cairo_move_to (cr, - 10.5, 0.5); - cairo_curve_to (cr, - 11.5, 0.5, - -25.0, 0.5, - 31.0, 0.5); - - cairo_stroke (cr); - - cairo_translate (cr, 0, 2.0); - - /* A reflected version: DBAC */ - cairo_move_to (cr, - 19.5, 0.5); - - cairo_curve_to (cr, - 18.5, 0.5, - 55.0, 0.5, - -1.0, 0.5); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (curve_to_as_line_to, - "Test optimization treating curve_to as line_to", - "path", /* keywords */ - NULL, /* requirements */ - 30, - 5, - NULL, draw) diff --git a/test/dash-caps-joins.c b/test/dash-caps-joins.c deleted file mode 100644 index ace27e9..0000000 --- a/test/dash-caps-joins.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Test case for bug #4409: - * - * Dashes are missing initial caps - * https://bugs.freedesktop.org/show_bug.cgi?id=4409 - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0., 0.); - cairo_rel_line_to (cr, 0., SIZE); - cairo_rel_line_to (cr, SIZE, 0.); - cairo_close_path (cr); - - cairo_move_to (cr, 2 * LINE_WIDTH, 0.); - cairo_rel_line_to (cr, 3 * LINE_WIDTH, 0.); - cairo_rel_line_to (cr, 0., 3 * LINE_WIDTH); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dash[] = {LINE_WIDTH, 1.5 * LINE_WIDTH}; - double dash_offset = -2 * LINE_WIDTH; - int i; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - for (i=0; i<2; i++) { - cairo_save (cr); - cairo_set_line_width (cr, LINE_WIDTH); - cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), dash_offset); - - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - cairo_restore (cr); - cairo_translate (cr, 0., SIZE + PAD); - dash_offset = 0; - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_caps_joins, - "Test caps and joins when dashing", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - PAD + SIZE + PAD + SIZE + PAD, - NULL, draw) diff --git a/test/dash-curve.c b/test/dash-curve.c deleted file mode 100644 index c319980..0000000 --- a/test/dash-curve.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright © 2007 Jeff Smith - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Jeff Smith not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Jeff Smith makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF SMITH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL JEFF SMITH BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jeff Smith - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dashes[2] = {20, 20}; - int a=0, b=0, c=0; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - for (a=0; a<4; a++) - for (b=0; b<5; b++) - for (c=0; c<5; c++) { - cairo_move_to (cr, ((b*5)+c)*60+10, a*60+10); - cairo_rel_curve_to (cr, - 0, b*10, - 0, b*10, - c*10, b*10); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_set_line_width (cr, 8); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_dash (cr, dashes, 2, a*10); - cairo_stroke_preserve (cr); - - cairo_set_source_rgb (cr, 0, 0.5, 1); - cairo_set_line_width (cr, 2); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_dash (cr, 0, 0, 0); - cairo_stroke (cr); - } - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_curve, - "Tries to explore the state space of the dashing code along curves", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - 25*60, 4*60, - NULL, draw) diff --git a/test/dash-infinite-loop.c b/test/dash-infinite-loop.c deleted file mode 100644 index a3d7544..0000000 --- a/test/dash-infinite-loop.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2009 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ - -#include "cairo-test.h" - -/* When faced with very small dash lengths the stroker is liable to - * get stuck in an infinite loop when advancing the dash offset. This - * test attempts to hit each of the locations in the stroker code - * where the dash offset is advanced in a loop. - * - * Reported to the cairo mailing list by Hans Breuer. - * http://lists.cairographics.org/archives/cairo/2009-June/017506.html - */ - -#define EPS 1e-30 -/* This should be comfortably smaller than the unit epsilon of the - * floating point type used to advance the dashing, yet not small - * enough that it underflows to zero. 1e-30 works to foil up to 80 - * bit extended precision arithmetic. We want to avoid zero dash - * lengths because those trigger special processing in the stroker. */ - -static void -do_dash (cairo_t *cr, double dx, double dy, double offset) -{ - /* Set the dash pattern to be predominantly ON so that we can - * create a reference image by just ignoring the dashing. */ - static double dash[] = { EPS, EPS/512 }; - cairo_set_dash (cr, dash, 2, offset); - cairo_move_to (cr, 10, 10); - cairo_rel_line_to (cr, dx, dy); - cairo_stroke (cr); - cairo_translate (cr, dx, dy); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - (void)width; (void)height; - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0,0,0); - - cairo_set_line_width (cr, 10); - - /* The following calls will wedge in various places that try - * to advance the dashing in a loop inside the stroker. */ - do_dash (cr, 30, 30, 0); /* _cairo_stroker_line_to_dashed */ - do_dash (cr, 30, 0, 0); /* _cairo_rectilinear_stroker_line_to_dashed */ - do_dash (cr, 30, 30, 1); /* _cairo_stroker_dash_start */ - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_infinite_loop, - "Test dashing with extremely small dash lengths.", - "dash", - NULL, - 100, 100, - NULL, draw); diff --git a/test/dash-no-dash.c b/test/dash-no-dash.c deleted file mode 100644 index e03094a..0000000 --- a/test/dash-no-dash.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -#define PAD 1 -#define LINE_WIDTH 2 -#define HEIGHT (PAD + 4 * (LINE_WIDTH + PAD)) -#define WIDTH 16 - -static void -line (cairo_t *cr) -{ - cairo_move_to (cr, PAD, 0.0); - cairo_line_to (cr, WIDTH - PAD, 0.0); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dash = 2.0; - - /* We draw in black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_translate (cr, 0.0, PAD + LINE_WIDTH / 2); - - /* First draw a solid line... */ - line (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0.0, LINE_WIDTH + PAD); - - /* then a dashed line... */ - cairo_set_dash (cr, &dash, 1, 0.0); - line (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0.0, LINE_WIDTH + PAD); - - /* back to solid... */ - cairo_set_dash (cr, NULL, 0, 0.0); - line (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0.0, LINE_WIDTH + PAD); - - /* and finally, back to dashed. */ - cairo_set_dash (cr, &dash, 1, 0.0); - line (cr); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_no_dash, - "Tests that we can actually turn dashing on and off again", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/dash-offset-negative.c b/test/dash-offset-negative.c deleted file mode 100644 index 8766cc5..0000000 --- a/test/dash-offset-negative.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Owen Taylor - */ - -#include "cairo-test.h" - -#define IMAGE_WIDTH 19 -#define IMAGE_HEIGHT 19 - -/* Basic test of dashed strokes, including a test for the negative - * dash offset bug: - * - * https://bugs.freedesktop.org/show_bug.cgi?id=2729 - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dashes[] = { 1 }; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, 2); - - /* Basic 1-1 dash pattern */ - cairo_set_dash (cr, dashes, 1, 0.); - - cairo_move_to (cr, 1, 2); - cairo_line_to (cr, 18, 2); - cairo_stroke (cr); - - /* Adjust path by 0.5. Ideally this would give a constant 50% - * gray, (but does not due to the location of the regular sample - * grid points. */ - cairo_move_to (cr, 1.5, 5); - cairo_line_to (cr, 18., 5); - cairo_stroke (cr); - - /* Offset dash by 0.5, rather than the path */ - cairo_set_dash (cr, dashes, 1, 0.5); - - cairo_move_to (cr, 1, 8); - cairo_line_to (cr, 18, 8); - cairo_stroke (cr); - - /* Now, similar tests with negative dash offsets. */ - - /* Basic 1-1 dash pattern dashing */ - cairo_set_dash (cr, dashes, 1, -4); - - cairo_move_to (cr, 1, 11); - cairo_line_to (cr, 18, 11); - cairo_stroke (cr); - - /* Adjust path by 0.5 */ - cairo_move_to (cr, 1.5, 14); - cairo_line_to (cr, 18., 14); - cairo_stroke (cr); - - /* Offset dash by 0.5 */ - cairo_set_dash (cr, dashes, 1, -3.5); - - cairo_move_to (cr, 1, 17); - cairo_line_to (cr, 18, 17); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_offset_negative, - "Tests cairo_set_dash with a negative offset", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/dash-offset.c b/test/dash-offset.c deleted file mode 100644 index f4269ee..0000000 --- a/test/dash-offset.c +++ /dev/null @@ -1,83 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2009 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -/* Lengths of the dashes of the dash patterns */ -static const double dashes[] = { 2, 2, 4, 4 }; -/* Dash offset in userspace units - * They always grow by 2, so the dash pattern is - * should be shifted by the same amount each time */ -static const double frac_offset[] = { 0, 2, 4, 6 }; -/* Dash offset relative to the whole dash pattern - * This corresponds to the non-inverted part only if - * the dash pattern has odd length, so the expected result - * is the same for every int_offset if the pattern has - * even length, and inverted each time (or shifted by half - * period, which is the same) if the pattern has odd length. */ -static const double int_offset[] = { -2, -1, 0, 1, 2 }; - -#define PAD 6 -#define STROKE_LENGTH 32 -#define IMAGE_WIDTH (PAD + (STROKE_LENGTH + PAD) * ARRAY_LENGTH (dashes)) -#define IMAGE_HEIGHT (PAD + PAD * ARRAY_LENGTH (int_offset) + PAD * ARRAY_LENGTH (frac_offset) * ARRAY_LENGTH (int_offset)) - - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double total; - size_t i, j, k; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_line_width (cr, 2); - - total = 0.0; - for (k = 0; k < ARRAY_LENGTH (dashes); ++k) { - total += dashes[k]; - for (i = 0; i < ARRAY_LENGTH (frac_offset); ++i) { - for (j = 0; j < ARRAY_LENGTH (int_offset); ++j) { - cairo_set_dash (cr, dashes, k + 1, frac_offset[i] + total * int_offset[j]); - cairo_move_to (cr, (STROKE_LENGTH + PAD) * k + PAD, PAD * (i + j + ARRAY_LENGTH (frac_offset) * j + 1)); - cairo_line_to (cr, (STROKE_LENGTH + PAD) * (k + 1), PAD * (i + j + ARRAY_LENGTH (frac_offset) * j + 1)); - cairo_stroke (cr); - } - } - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_offset, - "Tests dashes of different length with various offsets", - "stroke, dash", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/dash-scale.c b/test/dash-scale.c deleted file mode 100644 index fd51702..0000000 --- a/test/dash-scale.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 8. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0., 0.); - cairo_rel_line_to (cr, 0., SIZE); - cairo_rel_line_to (cr, SIZE, 0.); - cairo_close_path (cr); - - cairo_move_to (cr, 2 * LINE_WIDTH, 0.); - cairo_rel_line_to (cr, 3 * LINE_WIDTH, 0.); - cairo_rel_line_to (cr, 0., 3 * LINE_WIDTH); -} - -static void -draw_three_shapes (cairo_t *cr) -{ - cairo_save (cr); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dash[] = {1.5 * LINE_WIDTH}; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, PAD, PAD); - - cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), - 2 * LINE_WIDTH); - cairo_set_line_width (cr, LINE_WIDTH); - draw_three_shapes (cr); - - cairo_translate (cr, 0, SIZE + 2 * PAD); - - cairo_save (cr); - { - cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), - 2 * LINE_WIDTH); - cairo_set_line_width (cr, LINE_WIDTH); - cairo_scale (cr, 1, 2); - draw_three_shapes (cr); - } - cairo_restore (cr); - - cairo_translate (cr, 0, 2 * (SIZE + PAD)); - - cairo_save (cr); - { - cairo_scale (cr, 1, 2); - cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), - 2 * LINE_WIDTH); - cairo_set_line_width (cr, LINE_WIDTH); - draw_three_shapes (cr); - } - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_scale, - "Test interactions of cairo_set_dash and cairo_scale, (in particular with a non-uniformly scaled pen)", - "dash, stroke, transform", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - PAD + 5 * SIZE + 2 * (2 * PAD) + PAD, - NULL, draw) diff --git a/test/dash-state.c b/test/dash-state.c deleted file mode 100644 index 5276aea..0000000 --- a/test/dash-state.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2007 Jeff Smith - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Jeff Smith not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Jeff Smith makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF SMITH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL JEFF SMITH BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jeff Smith - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dashes[2] = {20, 20}; - int a=0, b=0, c=0; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - for (a=0; a<4; a++) - for (b=0; b<5; b++) - for (c=0; c<5; c++) { - cairo_move_to (cr, ((b*5)+c)*60+10, a*60+10); - cairo_rel_line_to (cr, 0, b*10); - cairo_rel_line_to (cr, c*10, 0); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_set_line_width (cr, 8); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_dash (cr, dashes, 2, a*10); - cairo_stroke_preserve (cr); - - cairo_set_source_rgb (cr, 0, 0.5, 1); - cairo_set_line_width (cr, 2); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_dash (cr, 0, 0, 0); - cairo_stroke (cr); - } - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_state, - "Tries to explore the state space of the dashing code", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - 25*60, 4*60, - NULL, draw) diff --git a/test/dash-zero-length.c b/test/dash-zero-length.c deleted file mode 100644 index 5ab944b..0000000 --- a/test/dash-zero-length.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright © 2006 Jeff Muizelaar - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Jeff Muizelaar. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Jeff Muizelaar. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF MUIZELAAR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL JEFF MUIZELAAR BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jeff Muizelaar - */ - -#include "cairo-test.h" - -#define IMAGE_WIDTH 19 -#define IMAGE_HEIGHT 61 - -/* A test of the two extremes of dashing: a solid line - * and an invisible one. Also test that capping works - * on invisible lines. - */ - -static void -draw_dash (cairo_t *cr, double *dash, int num_dashes) -{ - cairo_set_dash (cr, dash, num_dashes, 0.0); - cairo_move_to (cr, 1, 2); - cairo_line_to (cr, 18, 2); - cairo_stroke (cr); - cairo_translate (cr, 0, 3); -} -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - static double solid_line[] = { 4, 0 }; - static double invisible_line[] = { 0, 4 }; - static double dotted_line[] = { 0, 6 }; - static double zero_1_of_3[] = { 0, 2, 3 }; - static double zero_2_of_3[] = { 1, 0, 3 }; - static double zero_3_of_3[] = { 1, 2, 0 }; - static double zero_1_of_4[] = { 0, 2, 3, 4 }; - static double zero_2_of_4[] = { 1, 0, 3, 4 }; - static double zero_3_of_4[] = { 1, 2, 0, 4 }; - static double zero_4_of_4[] = { 1, 2, 3, 0 }; - static double zero_1_2_of_4[] = { 0, 0, 3, 4 }; - static double zero_1_3_of_4[] = { 0, 2, 0, 4 }; -/* Clearly it would be nice to draw this one as well, but it seems to trigger a bug in ghostscript. */ -#if BUG_FIXED_IN_GHOSTSCRIPT - static double zero_1_4_of_4[] = { 0, 2, 3, 0 }; -#endif - static double zero_2_3_of_4[] = { 1, 0, 0, 4 }; - static double zero_2_4_of_4[] = { 1, 0, 3, 0 }; - static double zero_3_4_of_4[] = { 1, 2, 0, 0 }; - static double zero_1_2_3_of_4[] = { 0, 0, 0, 4 }; - static double zero_1_2_4_of_4[] = { 0, 0, 3, 0 }; - static double zero_1_3_4_of_4[] = { 0, 2, 0, 0 }; - static double zero_2_3_4_of_4[] = { 1, 0, 0, 0 }; - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_line_width (cr, 2); - - draw_dash (cr, solid_line, 2); - draw_dash (cr, invisible_line, 2); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - draw_dash (cr, dotted_line, 2); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - - draw_dash (cr, zero_1_of_3, 3); - draw_dash (cr, zero_2_of_3, 3); - draw_dash (cr, zero_3_of_3, 3); - draw_dash (cr, zero_1_of_4, 4); - draw_dash (cr, zero_2_of_4, 4); - draw_dash (cr, zero_3_of_4, 4); - draw_dash (cr, zero_4_of_4, 4); - draw_dash (cr, zero_1_2_of_4, 4); - draw_dash (cr, zero_1_3_of_4, 4); -#if BUG_FIXED_IN_GHOSTSCRIPT - draw_dash (cr, zero_1_4_of_4, 4); -#endif - draw_dash (cr, zero_2_3_of_4, 4); - draw_dash (cr, zero_2_4_of_4, 4); - draw_dash (cr, zero_3_4_of_4, 4); - draw_dash (cr, zero_1_2_3_of_4, 4); - draw_dash (cr, zero_1_2_4_of_4, 4); - draw_dash (cr, zero_1_3_4_of_4, 4); - draw_dash (cr, zero_2_3_4_of_4, 4); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (dash_zero_length, - "Tests cairo_set_dash with zero length", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/degenerate-arc.c b/test/degenerate-arc.c deleted file mode 100644 index ab65774..0000000 --- a/test/degenerate-arc.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* This test case exercises a "Potential division by zero in cairo_arc" - * reported by Luiz Americo Pereira Camara , - * http://lists.cairographics.org/archives/cairo/2008-May/014054.html. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int n; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - - cairo_set_line_width (cr, 5); - cairo_set_source_rgb (cr, 0, 1, 0); - for (n = 0; n < 8; n++) { - double theta = n * 2 * M_PI / 8; - cairo_new_sub_path (cr); - cairo_arc (cr, 20, 20, 15, theta, theta); - cairo_close_path (cr); - } - cairo_stroke (cr); - - cairo_set_line_width (cr, 2); - cairo_set_source_rgb (cr, 0, 0, 1); - for (n = 0; n < 8; n++) { - double theta = n * 2 * M_PI / 8; - cairo_move_to (cr, 20, 20); - cairo_arc (cr, 20, 20, 15, theta, theta); - } - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_arc (cr, 20, 20, 2, 0, 2*M_PI); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_arc, - "Tests the behaviour of degenerate arcs", - "degenerate", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/degenerate-arcs.c b/test/degenerate-arcs.c deleted file mode 100644 index 2470828..0000000 --- a/test/degenerate-arcs.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 20 -#define HEIGHT 20 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.3, 0.4, 0.5); - - /* This should be equivalent to a simple rectangle, such as may be - * constructed for a rounded-rectangle with corner radii of 0... - */ - cairo_arc (cr, 5, 5, 0, M_PI, 3*M_PI/2); - cairo_arc (cr, 15, 5, 0, 3*M_PI/2, 2*M_PI); - cairo_arc (cr, 15, 15, 0, 0, M_PI/2); - cairo_arc (cr, 5, 15, 0, M_PI/2, M_PI); - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_arcs, - "Tests path construction using a series of degenerate (radius=0) arcs", - "arc, fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/degenerate-curve-to.c b/test/degenerate-curve-to.c deleted file mode 100644 index a081a3b..0000000 --- a/test/degenerate-curve-to.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 30 - -/* Another attempt at avoiding unnecessary splines was made, where - * a curve-to that ended on the same point as it began were discarded. - */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_line_width (cr, 1.0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - /* entirely degenerate */ - cairo_move_to (cr, - 2.5, 2.5); - cairo_curve_to (cr, - 2.5, 2.5, - 2.5, 2.5, - 2.5, 2.5); - cairo_stroke (cr); - - /* horizontal */ - cairo_move_to (cr, - 5.5, 2.5); - cairo_curve_to (cr, - 22.0, 2.5, - -0.5, 2.5, - 5.5, 2.5); - cairo_stroke (cr); - - /* vertical */ - cairo_move_to (cr, - 7.5, 0.0); - cairo_curve_to (cr, - 7.5, 11.0, - 7.5, 0.0, - 7.5, 0.0); - cairo_stroke (cr); - - cairo_translate (cr, 15, 0); - - /* horizontal/vertical */ - cairo_move_to (cr, - 5.5, 0.5); - cairo_curve_to (cr, - -0.5, 0.5, - 5.5, 10.5, - 5.5, 0.5); - - cairo_translate (cr, 10, 0); - - /* vertical/horizontal */ - cairo_move_to (cr, - 5.5, 0.0); - cairo_curve_to (cr, - 5.5, 11.0, - 10.5, 0.0, - 5.5, 0.0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_curve_to, - "Test optimization treating degenerate curve_to as line_to", - "path", /* keywords */ - NULL, /* requirements */ - 40, - 5, - NULL, draw) diff --git a/test/degenerate-dash.c b/test/degenerate-dash.c deleted file mode 100644 index 6e7bf6b..0000000 --- a/test/degenerate-dash.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - * - * Based on an original test case by M Joonas Pihlaja. - */ - -#include "cairo-test.h" - -#define PAD 5 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double dashes[] = { 25, 25 }; - cairo_line_join_t joins[] = { - CAIRO_LINE_JOIN_ROUND, - CAIRO_LINE_JOIN_MITER, - CAIRO_LINE_JOIN_BEVEL - }; - cairo_line_cap_t caps[] = { - CAIRO_LINE_CAP_ROUND, - CAIRO_LINE_CAP_SQUARE, - CAIRO_LINE_CAP_BUTT, - }; - int i, j; - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_set_dash (cr, dashes, 2, 0.); - cairo_set_line_width (cr, 10); - - cairo_translate (cr, 5 + PAD, 5 + PAD); - - for (i = 0; i < ARRAY_LENGTH (joins); i++) { - cairo_set_line_join (cr, joins[i]); - cairo_save (cr); - - for (j = 0; j < ARRAY_LENGTH (caps); j++) { - cairo_set_line_cap (cr, caps[j]); - - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 50, 0); - cairo_line_to (cr, 50,50); - cairo_stroke (cr); - - cairo_translate (cr, 75, 0); - } - cairo_restore (cr); - - cairo_translate (cr, 0, 75); - } - - return CAIRO_TEST_SUCCESS; -} - -/* - * XFAIL: needs path editing in PS to convert degenerate - * end-caps into the shapes as expected by cairo (Or maybe PS is the correct - * behaviour?) - */ -CAIRO_TEST (degenerate_dash, - "Tests the behaviour of dashed segments that end on a off-on transition", - "dash, degenerate", /* keywords */ - NULL, /* requirementts */ - 210 + 2*PAD, 210 + 2*PAD, - NULL, draw) diff --git a/test/degenerate-linear-gradient.c b/test/degenerate-linear-gradient.c deleted file mode 100644 index 0d174fc..0000000 --- a/test/degenerate-linear-gradient.c +++ /dev/null @@ -1,81 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define NUM_EXTEND 4 -#define HEIGHT 16 -#define WIDTH 16 -#define PAD 3 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - unsigned int j; - - cairo_extend_t extend[NUM_EXTEND] = { - CAIRO_EXTEND_NONE, - CAIRO_EXTEND_REPEAT, - CAIRO_EXTEND_REFLECT, - CAIRO_EXTEND_PAD - }; - - cairo_test_paint_checkered (cr); - - pattern = cairo_pattern_create_linear (WIDTH/2, HEIGHT/2, WIDTH/2, HEIGHT/2); - - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 0, 0, 1); - cairo_pattern_add_color_stop_rgba (pattern, sqrt (1.0 / 2.0), 0, 1, 0, 0); - cairo_pattern_add_color_stop_rgba (pattern, 1, 0, 0, 1, 0.5); - - cairo_translate (cr, PAD, PAD); - - for (j = 0; j < NUM_EXTEND; j++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - cairo_pattern_set_extend (pattern, extend[j]); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_linear_gradient, - "Tests degenerate linear gradients", - "linear, pattern, extend", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * NUM_EXTEND + PAD, 1*(HEIGHT + PAD) + PAD, - NULL, draw) diff --git a/test/degenerate-path.c b/test/degenerate-path.c deleted file mode 100644 index aa5f822..0000000 --- a/test/degenerate-path.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright © 2006 Jeff Muizelaar - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Jeff Muizelaar not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Jeff Muizelaar makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF MUIZELAAR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL JEFF MUIZELAAR BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jeff Muizelaar - */ - -#include "cairo-test.h" - -#define PAD 3.0 -#define LINE_WIDTH 6.0 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_line_cap_t cap[] = { CAIRO_LINE_CAP_ROUND, CAIRO_LINE_CAP_SQUARE, CAIRO_LINE_CAP_BUTT }; - size_t i; - double dash[] = {2, 2}; - double dash_long[] = {6, 6}; - - cairo_set_source_rgb (cr, 1, 0, 0); - - for (i = 0; i < ARRAY_LENGTH (cap); i++) { - cairo_save (cr); - - cairo_set_line_cap (cr, cap[i]); - - /* simple degenerate paths */ - cairo_set_line_width (cr, LINE_WIDTH); - cairo_move_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_stroke (cr); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_close_path (cr); - cairo_stroke (cr); - - /* degenerate paths starting with dash on */ - cairo_set_dash (cr, dash, 2, 0.); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_stroke (cr); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_close_path (cr); - cairo_stroke (cr); - - /* degenerate paths starting with dash off */ - /* these should not draw anything */ - cairo_set_dash (cr, dash, 2, 2.); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_stroke (cr); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_close_path (cr); - cairo_stroke (cr); - - /* this should draw a single degenerate sub-path - * at the end of the path */ - cairo_set_dash (cr, dash_long, 2, 6.); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH + 6.0, LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_stroke (cr); - - /* this should draw a single degenerate sub-path - * at the end of the path. The difference between this - * and the above is that this ends with a degenerate sub-path*/ - cairo_set_dash (cr, dash_long, 2, 6.); - - cairo_translate (cr, 0, 3*PAD); - cairo_move_to (cr, LINE_WIDTH + 6.0, LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, LINE_WIDTH); - cairo_stroke (cr); - - cairo_restore (cr); - - cairo_translate (cr, PAD+LINE_WIDTH+PAD, 0); - } - return CAIRO_TEST_SUCCESS; -} - -/* - * XFAIL: undefined behaviour in PS, needs path editing to convert degenerate - * segments into circles/rectangles as expected by cairo - */ -CAIRO_TEST (degenerate_path, - "Tests the behaviour of degenerate paths with different cap types", - "degenerate", /* keywords */ - NULL, /* requirements */ - 3*(PAD+LINE_WIDTH+PAD), 8*(LINE_WIDTH+PAD) + PAD, - NULL, draw) diff --git a/test/degenerate-pen.c b/test/degenerate-pen.c deleted file mode 100644 index ec8bd19..0000000 --- a/test/degenerate-pen.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 20 -#define PAD 5 -#define WIDTH (PAD + 3 * (PAD + SIZE) + PAD) -#define HEIGHT (PAD + SIZE + PAD) - -/* We're demonstrating here a bug originally reported by Benjamin Otte - * on the cairo mailing list here, (after he ran into this problem - * with various flash animations): - * - * [cairo] Assertion `i < pen->num_vertices' failed in 1.4.10 - * http://lists.cairographics.org/archives/cairo/2007-August/011282.html - * - * The problem shows up with an extreme transformation matrix that - * collapses the pen to a single line, (which means that - * _cairo_slope_compare cannot handle adjacent vertices in the pen - * since they have parallel slope). - * - * This test case tests degenerate pens in several directions and uses - * round caps to force the stroking code to attempt to walk around the - * pen doing slope comparisons. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - - cairo_translate (cr, PAD, PAD); - - /* First compress the pen to a vertical line. */ - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_curve_to (cr, SIZE / 2, 0, SIZE, SIZE / 2, SIZE, SIZE); - cairo_save (cr); - { - cairo_scale (cr, 0.000001, 1.0); - cairo_stroke (cr); - } - cairo_restore (cr); - - cairo_translate (cr, PAD + SIZE, 0); - - /* Then compress the pen to a horizontal line. */ - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_curve_to (cr, SIZE / 2, 0, SIZE, SIZE / 2, SIZE, SIZE); - cairo_save (cr); - { - cairo_scale (cr, 1.0, 0.000001); - cairo_stroke (cr); - } - cairo_restore (cr); - - cairo_translate (cr, PAD + SIZE, 0); - - /* Finally a line at an angle. */ - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_curve_to (cr, SIZE / 2, 0, SIZE, SIZE / 2, SIZE, SIZE); - cairo_save (cr); - { - cairo_rotate (cr, M_PI / 4.0); - cairo_scale (cr, 0.000001, 1.0); - cairo_stroke (cr); - } - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_pen, - "Test round joins with a pen that's transformed to a line", - "degenerate", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/degenerate-radial-gradient.c b/test/degenerate-radial-gradient.c deleted file mode 100644 index 1466645..0000000 --- a/test/degenerate-radial-gradient.c +++ /dev/null @@ -1,93 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define NUM_EXTEND 4 -#define HEIGHT 32 -#define WIDTH 32 -#define PAD 6 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - unsigned int i, j; - - cairo_extend_t extend[NUM_EXTEND] = { - CAIRO_EXTEND_NONE, - CAIRO_EXTEND_REPEAT, - CAIRO_EXTEND_REFLECT, - CAIRO_EXTEND_PAD - }; - - cairo_test_paint_checkered (cr); - - cairo_translate (cr, PAD, PAD); - - for (i = 0; i < 3; i++) { - cairo_save (cr); - - for (j = 0; j < NUM_EXTEND; j++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - if (i == 0) - pattern = cairo_pattern_create_radial (WIDTH/2, HEIGHT/2, 0, WIDTH/2, HEIGHT/2, 0); - else if (i == 1) - pattern = cairo_pattern_create_radial (WIDTH/2, HEIGHT/2, 2*PAD, WIDTH/2, HEIGHT/2, 2*PAD); - else if (i == 2) - pattern = cairo_pattern_create_radial (PAD, PAD, 0, WIDTH-PAD, HEIGHT-PAD, 0); - - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 0, 0, 1); - cairo_pattern_add_color_stop_rgba (pattern, sqrt (1.0 / 2.0), 0, 1, 0, 0); - cairo_pattern_add_color_stop_rgba (pattern, 1, 0, 0, 1, 0.5); - - cairo_pattern_set_extend (pattern, extend[j]); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_restore (cr); - cairo_translate (cr, 0, HEIGHT+PAD); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_radial_gradient, - "Tests degenerate radial gradients", - "radial, pattern, extend", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * NUM_EXTEND + PAD, 3*(HEIGHT + PAD) + PAD, - NULL, draw) diff --git a/test/degenerate-rel-curve-to.c b/test/degenerate-rel-curve-to.c deleted file mode 100644 index d7c0523..0000000 --- a/test/degenerate-rel-curve-to.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 30 - -/* Another attempt at avoiding unnecessary splines was made, where - * a curve-to that ended on the same point as it began were discarded. - * The same bug was made to rel-curve-to as well, hence this test. - */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_line_width (cr, 1.0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - /* entirely degenerate */ - cairo_move_to (cr, 2.5, 2.5); - cairo_rel_curve_to (cr, - 0., 0., - 0., 0., - 0., 0.); - cairo_stroke (cr); - - /* horizontal */ - cairo_move_to (cr, 5.5, 2.5); - cairo_rel_curve_to (cr, - 10., 0., - -10., 0., - 0., 0.); - cairo_stroke (cr); - - /* vertical */ - cairo_move_to (cr, 5.5, 2.5); - cairo_rel_curve_to (cr, - 0., 10., - 0., -10., - 0., 0.); - cairo_stroke (cr); - - cairo_translate (cr, 15, 0); - - /* horizontal/vertical */ - cairo_move_to (cr, 5.5, 0.5); - cairo_rel_curve_to (cr, - -6., 0., - 0., 10., - 0., 0.); - - cairo_translate (cr, 10, 0); - - /* vertical/horizontal */ - cairo_move_to (cr, 5.5, 0.0); - cairo_rel_curve_to (cr, - 0., 11., - 5., 0., - 0., 0.); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_rel_curve_to, - "Test optimization treating degenerate rel-curve-to as line-to", - "path", /* keywords */ - NULL, /* requirements */ - 40, - 5, - NULL, draw) diff --git a/test/degenerate-solid-dash.c b/test/degenerate-solid-dash.c deleted file mode 100644 index 293a808..0000000 --- a/test/degenerate-solid-dash.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double dashes_1[] = { 10, 0 }; - const double dashes_2[] = { 10, 0, 10, 10}; - const double dashes_3[] = { 10, 0, 10, 0}; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_line_width (cr, 6); - - cairo_set_dash (cr, NULL, 0, 0); - cairo_rectangle (cr, 10, 10, 30, 30); - cairo_stroke (cr); - - cairo_translate (cr, 50, 0); - cairo_set_dash (cr, dashes_1, 2, 0); - cairo_rectangle (cr, 10, 10, 30, 30); - cairo_stroke (cr); - - cairo_translate (cr, 0, 50); - cairo_set_dash (cr, dashes_2, 4, 0); - cairo_rectangle (cr, 10, 10, 30, 30); - cairo_stroke (cr); - - cairo_translate (cr, -50, 0); - cairo_set_dash (cr, dashes_3, 4, 0); - cairo_rectangle (cr, 10, 10, 30, 30); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_solid_dash, - "Exercises degenerate dash ellison", - "stroke, dash", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw) diff --git a/test/device-offset-fractional.c b/test/device-offset-fractional.c deleted file mode 100644 index adc2116..0000000 --- a/test/device-offset-fractional.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 10 -#define PAD 4 -#define COUNT 4 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr2; - int i,j; - - /* Fill the background */ - cairo_set_source_rgb (cr, 1, 1, 1); /* white */ - cairo_paint (cr); - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, SIZE, SIZE); - cr2 = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr2, 0, 0, 1); /* blue */ - cairo_paint (cr2); - - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - for (i = 0; i < COUNT; i++) { - for (j = 0; j < COUNT; j++) { - cairo_surface_set_device_offset (surface, - -i*(SIZE+PAD+.5)-PAD, - -j*(SIZE+PAD+.5)-PAD); - cairo_paint (cr); - } - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (device_offset_fractional, - "Test using image surfaces with fractional device-offsets as sources.", - "device-offset", /* keywords */ - NULL, /* requirements */ - COUNT*(SIZE+PAD+.5)+PAD, COUNT*(SIZE+PAD+.5)+PAD, - NULL, draw) diff --git a/test/device-offset-positive.c b/test/device-offset-positive.c deleted file mode 100644 index 5afe973..0000000 --- a/test/device-offset-positive.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -#define SIZE 10 -#define PAD 2 - -static void -draw_square (cairo_t *cr) -{ - cairo_rectangle (cr, - PAD, PAD, - SIZE - 2 * PAD, - SIZE - 2 * PAD); - cairo_fill (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface, *target; - cairo_t *cr2; - - /* First draw a shape in blue on the original destination. */ - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - draw_square (cr); - - /* Then, create an offset surface and repeat the drawing in red. */ - target = cairo_get_group_target (cr); - surface = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - SIZE / 2, SIZE / 2); - cr2 = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr2, 1, 0, 0); /* red */ - draw_square (cr2); - - /* Finally, copy the offset surface to the original destination. - * The final result should be a blue square with the upper-left - * quarter red. */ - surface = cairo_surface_reference (cairo_get_target (cr2)); - cairo_destroy (cr2); - cairo_surface_set_device_offset (surface, + SIZE / 2, + SIZE / 2); - cairo_set_source_surface (cr, surface, SIZE / 2, SIZE / 2); - cairo_surface_destroy (surface); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (device_offset_positive, - "Simple test using a surface with a positive device-offset as a source.", - "device-offset", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/device-offset-scale.c b/test/device-offset-scale.c deleted file mode 100644 index 33784fa..0000000 --- a/test/device-offset-scale.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2008 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Michael Ventnor, Jeff Muizelaar - */ - -#include "cairo-test.h" - -#define WIDTH 20 -#define HEIGHT 20 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *second; - cairo_t *second_cr; - - /* fill with black so we don't need an rgb test case */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_scale (cr, 0.5, 0.5); - - /* draw the first rectangle */ - cairo_set_source_rgb (cr, 0, 0, 0.4); - cairo_rectangle (cr, 6, 6, 10, 10); - cairo_fill (cr); - - /* adjust the offset so that the second rectangle will fit on the surface */ - second = cairo_image_surface_create (CAIRO_FORMAT_A8, 10, 10); - cairo_surface_set_device_offset (second, -6, -6); - - /* draw the second rectangle: - * this rectangle should end up in the same place as the rectangle above - * independent of the device offset of the surface it is painted on*/ - second_cr = cairo_create (second); - cairo_surface_destroy (second); - cairo_rectangle (second_cr, 6, 6, 10, 10); - cairo_fill (second_cr); - - /* paint the second rectangle on top of the first rectangle */ - cairo_set_source_rgb (cr, 0.5, 0.5, 0); - cairo_mask_surface (cr, cairo_get_target (second_cr), 0, 0); - cairo_destroy (second_cr); - - return CAIRO_TEST_SUCCESS; -} - -/* - * XFAIL: complication of pre-multiplying device_offset into the pattern_matrix - * and then requiring further manipulation for SVG - */ -CAIRO_TEST (device_offset_scale, - "Test that the device-offset transform is transformed by the ctm.", - "device-offset", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/device-offset.c b/test/device-offset.c deleted file mode 100644 index 1bf5283..0000000 --- a/test/device-offset.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -#define SIZE 10 -#define PAD 2 - -static void -draw_square (cairo_t *cr) -{ - cairo_rectangle (cr, - PAD, PAD, - SIZE - 2 * PAD, - SIZE - 2 * PAD); - cairo_fill (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface, *target; - cairo_t *cr2; - - /* First draw a shape in blue on the original destination. */ - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - draw_square (cr); - - /* Then, create an offset surface and repeat the drawing in red. */ - target = cairo_get_group_target (cr); - surface = cairo_surface_create_similar (target, - cairo_surface_get_content (target), - SIZE / 2, SIZE / 2); - cairo_surface_set_device_offset (surface, - SIZE / 2, - SIZE / 2); - cr2 = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr2, 1, 0, 0); /* red */ - draw_square (cr2); - - - /* Finally, copy the offset surface to the original destination. - * The final result should be a blue square with the lower-right - * quarter red. */ - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - cairo_paint (cr); - - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (device_offset, - "Simple test using a surface with a negative device-offset as a source.", - "device-offset", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/drunkard-tails.c b/test/drunkard-tails.c deleted file mode 100644 index f55c7be..0000000 --- a/test/drunkard-tails.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (3 * LINE_WIDTH) - -static uint32_t state; - -static double -uniform_random (double minval, double maxval) -{ - static uint32_t const poly = 0x9a795537U; - uint32_t n = 32; - while (n-->0) - state = 2*state < state ? (2*state ^ poly) : 2*state; - return minval + state * (maxval - minval) / 4294967296.0; -} - -static void -make_path (cairo_t *cr) -{ - int i; - - state = 0xdeadbeef; - - cairo_move_to (cr, SIZE/2, SIZE/2); - for (i = 0; i < 200; i++) { - double theta = uniform_random (-M_PI, M_PI); - cairo_rel_line_to (cr, - cos (theta) * LINE_WIDTH / 4, - sin (theta) * LINE_WIDTH / 4); - } -} - -static void -draw_caps_joins (cairo_t *cr) -{ - cairo_save (cr); - - cairo_translate (cr, PAD, PAD); - - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + PAD, 0.); - - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); - - make_path (cr); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, LINE_WIDTH); - - draw_caps_joins (cr); - - cairo_save (cr); - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - - draw_caps_joins (cr); - cairo_restore (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (drunkard_tails, - "Test caps and joins on short tail segments", - "stroke, cap, join", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 2 * (PAD + SIZE) + PAD, - NULL, draw) - diff --git a/test/egl-oversized-surface.c b/test/egl-oversized-surface.c deleted file mode 100644 index cb85a62..0000000 --- a/test/egl-oversized-surface.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright © 2014 Samsung Electronics - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Ravi Nanjundappa - */ - -/* - * This test exercises error scenario for over sized egl surface - * - */ - -#include "cairo-test.h" -#include -#include -#include - -static cairo_test_status_t -preamble (cairo_test_context_t *test_ctx) -{ - EGLint rgba_attribs[] = { - EGL_RED_SIZE, 8, - EGL_GREEN_SIZE, 8, - EGL_BLUE_SIZE, 8, - EGL_ALPHA_SIZE, 8, - EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, -#if CAIRO_HAS_GL_SURFACE - EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, -#elif CAIRO_HAS_GLESV2_SURFACE - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, -#endif - EGL_NONE - }; - const EGLint ctx_attribs[] = { -#if CAIRO_HAS_GLESV2_SURFACE - EGL_CONTEXT_CLIENT_VERSION, 2, -#endif - EGL_NONE - }; - - EGLDisplay dpy; - EGLContext ctx; - EGLConfig config; - EGLint numConfigs; - int major, minor; - cairo_device_t *device; - cairo_surface_t *oversized_surface; - cairo_test_status_t test_status = CAIRO_TEST_SUCCESS; - - dpy = eglGetDisplay (EGL_DEFAULT_DISPLAY); - if (! eglInitialize (dpy, &major, &minor)) { - test_status = CAIRO_TEST_UNTESTED; - goto CLEANUP_1; - } - - eglChooseConfig (dpy, rgba_attribs, &config, 1, &numConfigs); - if (numConfigs == 0) { - test_status = CAIRO_TEST_UNTESTED; - goto CLEANUP_1; - } - -#if CAIRO_HAS_GL_SURFACE - eglBindAPI (EGL_OPENGL_API); -#elif CAIRO_HAS_GLESV2_SURFACE - eglBindAPI (EGL_OPENGL_ES_API); -#endif - - ctx = eglCreateContext (dpy, config, EGL_NO_CONTEXT, - ctx_attribs); - if (ctx == EGL_NO_CONTEXT) { - test_status = CAIRO_TEST_UNTESTED; - goto CLEANUP_2; - } - - device = cairo_egl_device_create (dpy, ctx); - - oversized_surface = cairo_gl_surface_create (device, CAIRO_CONTENT_COLOR_ALPHA, INT_MAX, INT_MAX); - if (cairo_surface_status (oversized_surface) != CAIRO_STATUS_INVALID_SIZE) - test_status = CAIRO_TEST_FAILURE; - - cairo_device_destroy (device); - eglDestroyContext (dpy, ctx); - eglMakeCurrent (dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - ctx = EGL_NO_CONTEXT; - -CLEANUP_2: - eglTerminate (dpy); - -CLEANUP_1: - return test_status; -} - -CAIRO_TEST (egl_oversized_surface, - "Test that creating a surface beyond texture limits results in an error surface", - "egl", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/egl-surface-source.c b/test/egl-surface-source.c deleted file mode 100644 index 4a84d70..0000000 --- a/test/egl-surface-source.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright © 2014 Samsung Electronics - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Ravi Nanjundappa - */ - -/* - * This case tests using a EGL surface as the source - * - */ - -#include "cairo-test.h" -#include - -#include "surface-source.c" - -struct closure { - EGLDisplay dpy; - EGLContext ctx; -}; - -static void -cleanup (void *data) -{ - struct closure *arg = data; - - eglDestroyContext (arg->dpy, arg->ctx); - eglMakeCurrent (arg->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - eglTerminate (arg->dpy); - - free (arg); -} - -static cairo_surface_t * -create_source_surface (int size) -{ - EGLint config_attribs[] = { - EGL_RED_SIZE, 8, - EGL_GREEN_SIZE, 8, - EGL_BLUE_SIZE, 8, - EGL_ALPHA_SIZE, 8, - EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, -#if CAIRO_HAS_GL_SURFACE - EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT, -#elif CAIRO_HAS_GLESV2_SURFACE - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, -#endif - EGL_NONE - }; - const EGLint ctx_attribs[] = { -#if CAIRO_HAS_GLESV2_SURFACE - EGL_CONTEXT_CLIENT_VERSION, 2, -#endif - EGL_NONE - }; - - struct closure *arg; - cairo_device_t *device; - cairo_surface_t *surface; - EGLConfig config; - EGLint numConfigs; - EGLDisplay dpy; - EGLContext ctx; - int major, minor; - - dpy = eglGetDisplay (EGL_DEFAULT_DISPLAY); - if (! eglInitialize (dpy, &major, &minor)) { - return NULL; - } - - eglChooseConfig (dpy, config_attribs, &config, 1, &numConfigs); - if (numConfigs == 0) { - return NULL; - } - -#if CAIRO_HAS_GL_SURFACE - eglBindAPI (EGL_OPENGL_API); -#elif CAIRO_HAS_GLESV2_SURFACE - eglBindAPI (EGL_OPENGL_ES_API); -#endif - - ctx = eglCreateContext (dpy, config, EGL_NO_CONTEXT, - ctx_attribs); - if (ctx == EGL_NO_CONTEXT) { - eglTerminate (dpy); - return NULL; - } - - arg = xmalloc (sizeof (struct closure)); - arg->dpy = dpy; - arg->ctx = ctx; - device = cairo_egl_device_create (dpy, ctx); - if (cairo_device_set_user_data (device, - (cairo_user_data_key_t *) cleanup, - arg, - cleanup)) - { - cleanup (arg); - return NULL; - } - - surface = cairo_gl_surface_create (device, - CAIRO_CONTENT_COLOR_ALPHA, - size, size); - cairo_device_destroy (device); - - return surface; -} - -CAIRO_TEST (egl_surface_source, - "Test using a EGL surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/error-setters.c b/test/error-setters.c deleted file mode 100644 index ff65ad4..0000000 --- a/test/error-setters.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2010 Red Hat Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Benjamin Otte - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "cairo-test.h" - -#if CAIRO_HAS_GL_SURFACE -#include -#endif -#if CAIRO_HAS_OS2_SURFACE -#include -#endif -#if CAIRO_HAS_PDF_SURFACE -#include -#endif -#if CAIRO_HAS_PS_SURFACE -#include -#endif -#if CAIRO_HAS_XCB_SURFACE -#include -#endif -#if CAIRO_HAS_XLIB_SURFACE -#include -#endif - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - - /* get the error surface */ - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX); - -#if CAIRO_HAS_GL_SURFACE - cairo_gl_surface_set_size (surface, 0, 0); - cairo_gl_surface_swapbuffers (surface); -#endif - -#if CAIRO_HAS_OS2_SURFACE - cairo_os2_surface_set_hwnd (surface, 0); - cairo_os2_surface_set_size (surface, 0, 0, 0); - cairo_os2_surface_set_manual_window_refresh (surface, FALSE); -#endif - -#if CAIRO_HAS_PDF_SURFACE - cairo_pdf_surface_restrict_to_version (surface, CAIRO_PDF_VERSION_1_4); - cairo_pdf_surface_set_size (surface, 0, 0); -#endif - -#if CAIRO_HAS_PS_SURFACE - cairo_ps_surface_set_eps (surface, FALSE); - cairo_ps_surface_set_size (surface, 0, 0); - cairo_ps_surface_restrict_to_level (surface, CAIRO_PS_LEVEL_2); - cairo_ps_surface_dsc_comment (surface, NULL); - cairo_ps_surface_dsc_begin_setup (surface); - cairo_ps_surface_dsc_begin_page_setup (surface); -#endif - -#if CAIRO_HAS_XCB_SURFACE - cairo_xcb_surface_set_size (surface, 0, 0); -#endif - -#if CAIRO_HAS_XLIB_SURFACE - cairo_xlib_surface_set_size (surface, 0, 0); - cairo_xlib_surface_set_drawable (surface, 0, 0, 0); -#endif - - cairo_surface_set_mime_data (surface, NULL, NULL, 0, NULL, 0); - cairo_surface_set_device_offset (surface, 0, 0); - cairo_surface_set_fallback_resolution (surface, 0, 0); - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (error_setters, - "Check setters properly error out on read-only error surfaces", - NULL, /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/extend-pad-border.c b/test/extend-pad-border.c deleted file mode 100644 index c02ec4f..0000000 --- a/test/extend-pad-border.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 90 - -/* Check the border-pixels of an EXTEND_PAD image pattern */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t * cr_surface; - int surface_size = (SIZE - 30) / 10; - - cairo_set_source_rgba (cr, 0, 0, 0, 1); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_fill (cr); - - /* Create an image surface with my favorite four colors in each - * quadrant. */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - surface_size, surface_size); - cr_surface = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr_surface, 1, 1, 1); - cairo_rectangle (cr_surface, - 0, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 1, 0, 0); - cairo_rectangle (cr_surface, - surface_size / 2, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 1, 0); - cairo_rectangle (cr_surface, - 0, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 0, 1); - cairo_rectangle (cr_surface, - surface_size / 2, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - - cairo_scale (cr, 10, 10); - cairo_set_source_surface (cr, cairo_get_target (cr_surface), 1.5, 1.5); - cairo_destroy (cr_surface); - - /* Using EXTEND_REFLECT makes this test pass for image and xlib backends */ - /*cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT);*/ - - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_PAD); - cairo_rectangle (cr, 1.5, 1.5, 6, 6); - cairo_clip (cr); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_pad_border, - "Test CAIRO_EXTEND_PAD for surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/extend-pad-similar.c b/test/extend-pad-similar.c deleted file mode 100644 index 09a90f4..0000000 --- a/test/extend-pad-similar.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 90 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr_surface; - - /* Create a 4-pixel similar surface with my favorite four colors in each - * quadrant. */ - surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR, 2, 2); - cr_surface = cairo_create (surface); - cairo_surface_destroy (surface); - - /* upper-left = white */ - cairo_set_source_rgb (cr_surface, 1, 1, 1); - cairo_rectangle (cr_surface, 0, 0, 1, 1); - cairo_fill (cr_surface); - - /* upper-right = red */ - cairo_set_source_rgb (cr_surface, 1, 0, 0); - cairo_rectangle (cr_surface, 1, 0, 1, 1); - cairo_fill (cr_surface); - - /* lower-left = green */ - cairo_set_source_rgb (cr_surface, 0, 1, 0); - cairo_rectangle (cr_surface, 0, 1, 1, 1); - cairo_fill (cr_surface); - - /* lower-right = blue */ - cairo_set_source_rgb (cr_surface, 0, 0, 1); - cairo_rectangle (cr_surface, 1, 1, 1, 1); - cairo_fill (cr_surface); - - /* Now use extend pad to cover the entire surface with those 4 colors */ - cairo_set_source_surface (cr, cairo_get_target (cr_surface), - width/2 - 1, - height/2 - 1); - cairo_destroy (cr_surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_PAD); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_pad_similar, - "Test CAIRO_EXTEND_PAD for similar surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/extend-pad.c b/test/extend-pad.c deleted file mode 100644 index f851d44..0000000 --- a/test/extend-pad.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 90 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr_surface; - - /* Create a 4-pixel image surface with my favorite four colors in each - * quadrant. */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 2, 2); - cr_surface = cairo_create (surface); - cairo_surface_destroy (surface); - - /* upper-left = white */ - cairo_set_source_rgb (cr_surface, 1, 1, 1); - cairo_rectangle (cr_surface, 0, 0, 1, 1); - cairo_fill (cr_surface); - - /* upper-right = red */ - cairo_set_source_rgb (cr_surface, 1, 0, 0); - cairo_rectangle (cr_surface, 1, 0, 1, 1); - cairo_fill (cr_surface); - - /* lower-left = green */ - cairo_set_source_rgb (cr_surface, 0, 1, 0); - cairo_rectangle (cr_surface, 0, 1, 1, 1); - cairo_fill (cr_surface); - - /* lower-right = blue */ - cairo_set_source_rgb (cr_surface, 0, 0, 1); - cairo_rectangle (cr_surface, 1, 1, 1, 1); - cairo_fill (cr_surface); - - /* Now use extend pad to cover the entire surface with those 4 colors */ - cairo_set_source_surface (cr, cairo_get_target (cr_surface), - width/2 - 1, - height/2 - 1); - cairo_destroy (cr_surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_PAD); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_pad, - "Test CAIRO_EXTEND_PAD for surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/extend-reflect-similar.c b/test/extend-reflect-similar.c deleted file mode 100644 index fa376a7..0000000 --- a/test/extend-reflect-similar.c +++ /dev/null @@ -1,51 +0,0 @@ -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_surface_t * -clone_similar_surface (cairo_surface_t * target, cairo_surface_t *surface) -{ - cairo_t *cr; - cairo_surface_t *similar; - - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (surface), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_height (surface)); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - cairo_surface_t *similar; - - surface = cairo_test_create_surface_from_png (ctx, png_filename); - similar = clone_similar_surface (cairo_get_group_target (cr), surface); - cairo_set_source_surface (cr, similar, 32, 32); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT); - - cairo_paint (cr); - - cairo_surface_destroy (similar); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_reflect_similar, - "Test CAIRO_EXTEND_REFLECT for surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - 256 + 32*2, 192 + 32*2, - NULL, draw) diff --git a/test/extend-reflect.c b/test/extend-reflect.c deleted file mode 100644 index 173befc..0000000 --- a/test/extend-reflect.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "cairo-test.h" -#include -#include - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - - surface = cairo_test_create_surface_from_png (ctx, png_filename); - cairo_set_source_surface (cr, surface, 32, 32); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT); - - cairo_paint (cr); - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_reflect, - "Test CAIRO_EXTEND_REFLECT for surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - 256 + 32*2, 192 + 32*2, - NULL, draw) diff --git a/test/extend-repeat-similar.c b/test/extend-repeat-similar.c deleted file mode 100644 index 08cfd29..0000000 --- a/test/extend-repeat-similar.c +++ /dev/null @@ -1,51 +0,0 @@ -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_surface_t * -clone_similar_surface (cairo_surface_t * target, cairo_surface_t *surface) -{ - cairo_t *cr; - cairo_surface_t *similar; - - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (surface), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_height (surface)); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - cairo_surface_t *similar; - - surface = cairo_test_create_surface_from_png (ctx, png_filename); - similar = clone_similar_surface (cairo_get_group_target (cr), surface); - cairo_set_source_surface (cr, similar, 32, 32); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - - cairo_paint (cr); - - cairo_surface_destroy (similar); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_repeat_similar, - "Test CAIRO_EXTEND_REPEAT for surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - 256 + 32*2, 192 + 32*2, - NULL, draw) diff --git a/test/extend-repeat.c b/test/extend-repeat.c deleted file mode 100644 index e6c0bcc..0000000 --- a/test/extend-repeat.c +++ /dev/null @@ -1,27 +0,0 @@ -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - - surface = cairo_test_create_surface_from_png (ctx, png_filename); - cairo_set_source_surface (cr, surface, 32, 32); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - - cairo_paint (cr); - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (extend_repeat, - "Test CAIRO_EXTEND_REPEAT for surface patterns", - "extend", /* keywords */ - NULL, /* requirements */ - 256 + 32*2, 192 + 32*2, - NULL, draw) diff --git a/test/extended-blend.c b/test/extended-blend.c deleted file mode 100644 index 8edd182..0000000 --- a/test/extended-blend.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2007 Emmanuel Pacaud - * Copyright © 2008 Benjamin Otte - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Owen Taylor - * Kristian Høgsberg - * Emmanuel Pacaud - */ - -#include "cairo-test.h" -#include -#include - -#define STEPS 16 -#define START_OPERATOR CAIRO_OPERATOR_MULTIPLY -#define STOP_OPERATOR CAIRO_OPERATOR_HSL_LUMINOSITY - -#define SIZE 5 -#define COUNT 4 -#define FULL_WIDTH ((STEPS + 1) * COUNT - 1) -#define FULL_HEIGHT ((COUNT + STOP_OPERATOR - START_OPERATOR) / COUNT) * (STEPS + 1) - -static void -set_solid_pattern (cairo_t *cr, - int step, - cairo_bool_t bg, - cairo_bool_t alpha) -{ - double c, a; - - a = ((double) step) / (STEPS - 1); - if (alpha) { - c = 1; - } else { - c = a; - a = 1; - } - - if (bg) /* draw a yellow background fading in using discrete steps */ - cairo_set_source_rgba (cr, c, c, 0, a); - else /* draw a teal foreground pattern fading in using discrete steps */ - cairo_set_source_rgba (cr, 0, c, c, a); -} - -/* expects a STEP*STEP pixel rectangle */ -static void -do_blend_solid (cairo_t *cr, cairo_operator_t op, cairo_bool_t alpha) -{ - int x; - - cairo_save (cr); - cairo_scale (cr, SIZE, SIZE); - - /* not using CAIRO_OPERATOR_SOURCE here, it triggers a librsvg bug */ - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - for (x = 0; x < STEPS; x++) { - /* draw the background using discrete steps */ - set_solid_pattern (cr, x, TRUE, alpha); - cairo_rectangle (cr, x, 0, 1, STEPS); - cairo_fill (cr); - } - - cairo_set_operator (cr, op); - for (x = 0; x < STEPS; x++) { - /* draw an orthogonal foreground pattern using discrete steps */ - set_solid_pattern (cr, x, FALSE, alpha); - cairo_rectangle (cr, 0, x, STEPS, 1); - cairo_fill (cr); - } - - cairo_restore (cr); -} - -static void -create_patterns (cairo_t *cr, - cairo_surface_t **bg, - cairo_surface_t **fg, - cairo_bool_t alpha) -{ - cairo_t *bgcr, *fgcr; - - *bg = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - SIZE * STEPS, - SIZE * STEPS); - *fg = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - SIZE * STEPS, - SIZE * STEPS); - - bgcr = cairo_create (*bg); - fgcr = cairo_create (*fg); - - do_blend_solid (bgcr, CAIRO_OPERATOR_DEST, alpha); - do_blend_solid (fgcr, CAIRO_OPERATOR_SOURCE, alpha); - - cairo_destroy (bgcr); - cairo_destroy (fgcr); -} - -/* expects a STEP*STEP pixel rectangle */ -static void -do_blend (cairo_t *cr, cairo_operator_t op, cairo_bool_t alpha) -{ - cairo_surface_t *bg, *fg; - - create_patterns (cr, &bg, &fg, alpha); - - /* not using CAIRO_OPERATOR_SOURCE here, it triggers a librsvg bug */ - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_surface (cr, bg, 0, 0); - cairo_paint (cr); - - cairo_set_operator (cr, op); - cairo_set_source_surface (cr, fg, 0, 0); - cairo_paint (cr); - - cairo_surface_destroy (fg); - cairo_surface_destroy (bg); -} - -static void -do_blend_mask (cairo_t *cr, cairo_operator_t op, cairo_bool_t alpha) -{ - cairo_surface_t *bg, *fg; - - create_patterns (cr, &bg, &fg, alpha); - - /* not using CAIRO_OPERATOR_SOURCE here, it triggers a librsvg bug */ - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_surface (cr, bg, 0, 0); - cairo_paint (cr); - - cairo_set_operator (cr, op); - cairo_set_source_surface (cr, fg, 0, 0); - cairo_paint_with_alpha (cr, .5); - - cairo_surface_destroy (fg); - cairo_surface_destroy (bg); -} - -static cairo_test_status_t -draw (cairo_t *cr, cairo_bool_t alpha, - void (*blend)(cairo_t *, cairo_operator_t, cairo_bool_t)) -{ - size_t i = 0; - cairo_operator_t op; - - for (op = START_OPERATOR; op <= STOP_OPERATOR; op++, i++) { - cairo_save (cr); - cairo_translate (cr, - SIZE * (STEPS + 1) * (i % COUNT), - SIZE * (STEPS + 1) * (i / COUNT)); - blend (cr, op, alpha); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_extended_blend (cairo_t *cr, int width, int height) -{ - return draw (cr, FALSE, do_blend); -} - -static cairo_test_status_t -draw_extended_blend_alpha (cairo_t *cr, int width, int height) -{ - return draw (cr, TRUE, do_blend); -} - -static cairo_test_status_t -draw_extended_blend_solid (cairo_t *cr, int width, int height) -{ - return draw (cr, FALSE, do_blend_solid); -} - -static cairo_test_status_t -draw_extended_blend_solid_alpha (cairo_t *cr, int width, int height) -{ - return draw (cr, TRUE, do_blend_solid); -} - -static cairo_test_status_t -draw_extended_blend_mask (cairo_t *cr, int width, int height) -{ - return draw (cr, FALSE, do_blend_mask); -} -static cairo_test_status_t -draw_extended_blend_alpha_mask (cairo_t *cr, int width, int height) -{ - return draw (cr, TRUE, do_blend_mask); -} - -CAIRO_TEST (extended_blend, - "Tests extended blend modes without alpha", - "operator", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw_extended_blend) - -CAIRO_TEST (extended_blend_alpha, - "Tests extended blend modes with alpha", - "operator", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw_extended_blend_alpha) - -CAIRO_TEST (extended_blend_mask, - "Tests extended blend modes with an alpha mask", - "operator,mask", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw_extended_blend_mask) -CAIRO_TEST (extended_blend_alpha_mask, - "Tests extended blend modes with an alpha mask", - "operator,mask", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw_extended_blend_alpha_mask) - - -CAIRO_TEST (extended_blend_solid, - "Tests extended blend modes on solid patterns without alpha", - "operator", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw_extended_blend_solid) - -CAIRO_TEST (extended_blend_solid_alpha, - "Tests extended blend modes on solid patterns with alpha", - "operator", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw_extended_blend_solid_alpha) diff --git a/test/fallback-resolution.c b/test/fallback-resolution.c deleted file mode 100644 index 306a570..0000000 --- a/test/fallback-resolution.c +++ /dev/null @@ -1,517 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#include - -#if CAIRO_HAS_PDF_SURFACE -#include -#endif - -#ifdef HAVE_UNISTD_H -#include -#include -#endif -#if HAVE_SYS_STAT_H -#include -#endif - -#include "cairo-test.h" -#include "buffer-diff.h" - -/* This test exists to test cairo_surface_set_fallback_resolution - * - * one more thing. - * if you can somehow incorporate cairo_show_page stuff in the - * test suite. such that fallback-resolution can actually be - * automated.. - * if we could get a callback on surface when that function is - * called, we could do cool stuff like making other backends - * draw a long strip of images, one for each page... - */ - -#define INCHES_TO_POINTS(in) ((in) * 72.0) -#define SIZE INCHES_TO_POINTS(2) - -/* cairo_set_tolerance() is not respected by the PS/PDF backends currently */ -#define SET_TOLERANCE 0 - -#define GENERATE_REFERENCE 0 - -static void -draw (cairo_t *cr, double width, double height) -{ - const char *text = "cairo"; - cairo_text_extents_t extents; - const double dash[2] = { 8, 16 }; - cairo_pattern_t *pattern; - - cairo_save (cr); - - cairo_new_path (cr); - - cairo_set_line_width (cr, .05 * SIZE / 2.0); - - cairo_arc (cr, SIZE / 2.0, SIZE / 2.0, - 0.875 * SIZE / 2.0, - 0, 2.0 * M_PI); - cairo_stroke (cr); - - /* use dashes to demonstrate bugs: - * https://bugs.freedesktop.org/show_bug.cgi?id=9189 - * https://bugs.freedesktop.org/show_bug.cgi?id=17223 - */ - cairo_save (cr); - cairo_set_dash (cr, dash, 2, 0); - cairo_arc (cr, SIZE / 2.0, SIZE / 2.0, - 0.75 * SIZE / 2.0, - 0, 2.0 * M_PI); - cairo_stroke (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_rectangle (cr, 0, 0, SIZE/2, SIZE); - cairo_clip (cr); - cairo_arc (cr, SIZE / 2.0, SIZE / 2.0, - 0.6 * SIZE / 2.0, - 0, 2.0 * M_PI); - cairo_fill (cr); - cairo_restore (cr); - - /* use a pattern to exercise bug: - * https://bugs.launchpad.net/inkscape/+bug/234546 - */ - cairo_save (cr); - cairo_rectangle (cr, SIZE/2, 0, SIZE/2, SIZE); - cairo_clip (cr); - pattern = cairo_pattern_create_linear (SIZE/2, 0, SIZE, 0); - cairo_pattern_add_color_stop_rgba (pattern, 0, 0, 0, 0, 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1, 0, 0, 0, 0.); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_arc (cr, SIZE / 2.0, SIZE / 2.0, - 0.6 * SIZE / 2.0, - 0, 2.0 * M_PI); - cairo_fill (cr); - cairo_restore (cr); - - cairo_set_source_rgb (cr, 1, 1, 1); /* white */ - cairo_set_font_size (cr, .25 * SIZE / 2.0); - cairo_text_extents (cr, text, &extents); - cairo_move_to (cr, (SIZE-extents.width)/2.0-extents.x_bearing, - (SIZE-extents.height)/2.0-extents.y_bearing); - cairo_show_text (cr, text); - - cairo_restore (cr); -} - -static void -_xunlink (const cairo_test_context_t *ctx, const char *pathname) -{ - if (unlink (pathname) < 0 && errno != ENOENT) { - cairo_test_log (ctx, "Error: Cannot remove %s: %s\n", - pathname, strerror (errno)); - exit (1); - } -} - -static cairo_bool_t -check_result (cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - const char *test_name, - const char *base_name, - cairo_surface_t *surface) -{ - const char *format; - char *ref_name; - char *png_name; - char *diff_name; - cairo_surface_t *test_image, *ref_image, *diff_image; - buffer_diff_result_t result; - cairo_status_t status; - cairo_bool_t ret; - - /* XXX log target, OUTPUT, REFERENCE, DIFFERENCE for index.html */ - - if (target->finish_surface != NULL) { - status = target->finish_surface (surface); - if (status) { - cairo_test_log (ctx, "Error: Failed to finish surface: %s\n", - cairo_status_to_string (status)); - cairo_surface_destroy (surface); - return FALSE; - } - } - - xasprintf (&png_name, "%s.out.png", base_name); - xasprintf (&diff_name, "%s.diff.png", base_name); - - test_image = target->get_image_surface (surface, 0, SIZE, SIZE); - if (cairo_surface_status (test_image)) { - cairo_test_log (ctx, "Error: Failed to extract page: %s\n", - cairo_status_to_string (cairo_surface_status (test_image))); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - _xunlink (ctx, png_name); - status = cairo_surface_write_to_png (test_image, png_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to write output image: %s\n", - cairo_status_to_string (status)); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - format = cairo_boilerplate_content_name (target->content); - ref_name = cairo_test_reference_filename (ctx, - base_name, - test_name, - target->name, - target->basename, - format, - CAIRO_TEST_REF_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - if (ref_name == NULL) { - cairo_test_log (ctx, "Error: Cannot find reference image for %s\n", - base_name); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - - ref_image = cairo_test_get_reference_image (ctx, ref_name, - target->content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED); - if (cairo_surface_status (ref_image)) { - cairo_test_log (ctx, "Error: Cannot open reference image for %s: %s\n", - ref_name, - cairo_status_to_string (cairo_surface_status (ref_image))); - cairo_surface_destroy (ref_image); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - free (ref_name); - return FALSE; - } - - diff_image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - SIZE, SIZE); - - ret = TRUE; - status = image_diff (ctx, - test_image, ref_image, diff_image, - &result); - _xunlink (ctx, diff_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to compare images: %s\n", - cairo_status_to_string (status)); - ret = FALSE; - } else if (image_diff_is_failure (&result, target->error_tolerance)) - { - ret = FALSE; - - status = cairo_surface_write_to_png (diff_image, diff_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to write differences image: %s\n", - cairo_status_to_string (status)); - } - } - - cairo_surface_destroy (test_image); - cairo_surface_destroy (diff_image); - free (png_name); - free (diff_name); - free (ref_name); - - return ret; -} - -#if GENERATE_REFERENCE -static void -generate_reference (double ppi_x, double ppi_y, const char *filename) -{ - cairo_surface_t *surface, *target; - cairo_t *cr; - cairo_status_t status; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - SIZE*ppi_x/72, SIZE*ppi_y/72); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - /* As we wish to mimic a PDF surface, copy across the default font options - * from the PDF backend. - */ - { - cairo_surface_t *pdf; - cairo_font_options_t *options; - - options = cairo_font_options_create (); - -#if CAIRO_HAS_PDF_SURFACE - pdf = cairo_pdf_surface_create ("tmp.pdf", 1, 1); - cairo_surface_get_font_options (pdf, options); - cairo_surface_destroy (pdf); -#endif - - cairo_set_font_options (cr, options); - cairo_font_options_destroy (options); - } - -#if SET_TOLERANCE - cairo_set_tolerance (cr, 3.0); -#endif - - cairo_save (cr); { - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - } cairo_restore (cr); - - cairo_scale (cr, ppi_x/72., ppi_y/72.); - draw (cr, SIZE, SIZE); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - target = cairo_image_surface_create (CAIRO_FORMAT_RGB24, SIZE, SIZE); - cr = cairo_create (target); - cairo_scale (cr, 72./ppi_x, 72./ppi_y); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_paint (cr); - - status = cairo_surface_write_to_png (cairo_get_target (cr), filename); - cairo_destroy (cr); - - if (status) { - fprintf (stderr, "Failed to generate reference image '%s': %s\n", - filename, cairo_status_to_string (status)); - exit (1); - } -} -#endif - -/* TODO: Split each ppi case out to its own CAIRO_TEST() test case */ -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_test_status_t ret = CAIRO_TEST_UNTESTED; - struct { - double x, y; - } ppi[] = { - { 576, 576 }, - { 576, 72 }, - - { 288, 288 }, - { 288, 72 }, - - { 144, 144 }, - { 144, 72 }, - - { 72, 576 }, - { 72, 288 }, - { 72, 144 }, - { 72, 72 }, - }; - unsigned int i; - int n, num_ppi; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - num_ppi = ARRAY_LENGTH (ppi); - -#if GENERATE_REFERENCE - for (n = 0; n < num_ppi; n++) { - char *ref_name; - xasprintf (&ref_name, "reference/fallback-resolution.ppi%gx%g.ref.png", - ppi[n].x, ppi[n].y); - generate_reference (ppi[n].x, ppi[n].y, ref_name); - free (ref_name); - } -#endif - - for (i = 0; i < ctx->num_targets; i++) { - const cairo_boilerplate_target_t *target = ctx->targets_to_test[i]; - cairo_surface_t *surface = NULL; - char *base_name; - void *closure; - const char *format; - cairo_status_t status; - - if (! target->is_vector) - continue; - - if (! cairo_test_is_target_enabled (ctx, target->name)) - continue; - - format = cairo_boilerplate_content_name (target->content); - xasprintf (&base_name, "%s/fallback-resolution.%s.%s", - path, target->name, - format); - - surface = (target->create_surface) (base_name, - target->content, - SIZE, SIZE, - SIZE, SIZE, - CAIRO_BOILERPLATE_MODE_TEST, - &closure); - - if (surface == NULL) { - free (base_name); - continue; - } - - if (ret == CAIRO_TEST_UNTESTED) - ret = CAIRO_TEST_SUCCESS; - - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - free (base_name); - - /* we need to recreate the surface for each resolution as we include - * SVG in testing which does not support the paginated interface. - */ - for (n = 0; n < num_ppi; n++) { - char *test_name; - cairo_bool_t pass; - - xasprintf (&test_name, "fallback-resolution.ppi%gx%g", - ppi[n].x, ppi[n].y); - xasprintf (&base_name, "%s/%s.%s.%s", - path, test_name, - target->name, - format); - - surface = (target->create_surface) (base_name, - target->content, - SIZE + 25, SIZE + 25, - SIZE + 25, SIZE + 25, - CAIRO_BOILERPLATE_MODE_TEST, - &closure); - if (surface == NULL || cairo_surface_status (surface)) { - cairo_test_log (ctx, "Failed to generate surface: %s.%s\n", - target->name, - format); - free (base_name); - free (test_name); - ret = CAIRO_TEST_FAILURE; - continue; - } - - cairo_test_log (ctx, - "Testing fallback-resolution %gx%g with %s target\n", - ppi[n].x, ppi[n].y, target->name); - printf ("%s:\t", base_name); - fflush (stdout); - - if (target->force_fallbacks != NULL) - target->force_fallbacks (surface, ppi[n].x, ppi[n].y); - cr = cairo_create (surface); -#if SET_TOLERANCE - cairo_set_tolerance (cr, 3.0); -#endif - - cairo_surface_set_device_offset (surface, 25, 25); - - cairo_save (cr); { - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - } cairo_restore (cr); - - /* First draw the top half in a conventional way. */ - cairo_save (cr); { - cairo_rectangle (cr, 0, 0, SIZE, SIZE / 2.0); - cairo_clip (cr); - - draw (cr, SIZE, SIZE); - } cairo_restore (cr); - - /* Then draw the bottom half in a separate group, - * (exposing a bug in 1.6.4 with the group not being - * rendered with the correct fallback resolution). */ - cairo_save (cr); { - cairo_rectangle (cr, 0, SIZE / 2.0, SIZE, SIZE / 2.0); - cairo_clip (cr); - - cairo_push_group (cr); { - draw (cr, SIZE, SIZE); - } cairo_pop_group_to_source (cr); - - cairo_paint (cr); - } cairo_restore (cr); - - status = cairo_status (cr); - cairo_destroy (cr); - - pass = FALSE; - if (status) { - cairo_test_log (ctx, "Error: Failed to create target surface: %s\n", - cairo_status_to_string (status)); - ret = CAIRO_TEST_FAILURE; - } else { - /* extract the image and compare it to our reference */ - if (! check_result (ctx, target, test_name, base_name, surface)) - ret = CAIRO_TEST_FAILURE; - else - pass = TRUE; - } - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - - free (base_name); - free (test_name); - - if (pass) { - printf ("PASS\n"); - } else { - printf ("FAIL\n"); - } - fflush (stdout); - } - } - - return ret; -} - -CAIRO_TEST (fallback_resolution, - "Check handling of fallback resolutions", - "fallback", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/fallback.c b/test/fallback.c deleted file mode 100644 index a3cfc40..0000000 --- a/test/fallback.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2012 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 40 -#define WIDTH (7*SIZE) -#define HEIGHT (5*SIZE) - -#define FALLBACK_RES_X 300 -#define FALLBACK_RES_Y 150 - -static void -rectangles (cairo_t *cr) -{ - cairo_save (cr); - - cairo_rotate (cr, M_PI/8); - cairo_translate (cr, 2*SIZE, SIZE/16); - cairo_scale (cr, 1.5, 1.5); - - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, 0.5); - cairo_fill (cr); - - /* Select an operator not supported by PDF/PS/SVG to trigger fallback */ - cairo_set_operator (cr, CAIRO_OPERATOR_SATURATE); - - cairo_rectangle (cr, SIZE/2, SIZE/2, SIZE, SIZE); - cairo_set_source_rgba (cr, 0, 1, 0, 0.5); - cairo_fill (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_set_fallback_resolution (cairo_get_target (cr), FALLBACK_RES_X, FALLBACK_RES_Y); - - rectangles (cr); - cairo_translate (cr, 3*SIZE, 0); - cairo_push_group (cr); - rectangles (cr); - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fallback, - "Check that fallback images are correct when fallback resolution is not 72ppi", - "fallback", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/fill-alpha-pattern.c b/test/fill-alpha-pattern.c deleted file mode 100644 index 3698779..0000000 --- a/test/fill-alpha-pattern.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double alpha = 1./3; - cairo_pattern_t *pattern; - int n; - - /* draw a simple pattern behind */ - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgb (pattern, 0, 1, 1, 0); - cairo_pattern_add_color_stop_rgb (pattern, 1, 1, 1, 1); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_alpha_pattern, - "Tests using set_rgba();fill() over a linear gradient", - "fill, alpha", /* keywords */ - NULL, /* requirements */ - 2*SIZE + 4*PAD, 2*SIZE + 4*PAD, - NULL, draw) diff --git a/test/fill-alpha.c b/test/fill-alpha.c deleted file mode 100644 index 6c2948d..0000000 --- a/test/fill-alpha.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_alpha, - "Tests using set_rgba();fill()", - "fill, alpha", /* keywords */ - NULL, /* requirements */ - 2*SIZE + 4*PAD, 2*SIZE + 4*PAD, - NULL, draw) diff --git a/test/fill-and-stroke-alpha-add.c b/test/fill-and-stroke-alpha-add.c deleted file mode 100644 index 55cd4c6..0000000 --- a/test/fill-and-stroke-alpha-add.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define PAD 2 -#define SIZE 10 - -typedef void (*path_func_t) (cairo_t *cr); - -static void -rectangle (cairo_t *cr) -{ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); -} - -static void -circle (cairo_t *cr) -{ - cairo_arc (cr, - PAD + SIZE / 2, PAD + SIZE / 2, - SIZE / 2, - 0, 2 * M_PI); -} - -/* Given a path-generating function and two possibly translucent - * patterns, fill and stroke the path with the patterns (to an - * offscreen group), then blend the result into the destination. - */ -static void -fill_and_stroke (cairo_t *cr, - path_func_t path_func, - cairo_pattern_t *fill_pattern, - cairo_pattern_t *stroke_pattern) -{ - cairo_push_group (cr); - { - (path_func) (cr); - cairo_set_source (cr, fill_pattern); - cairo_fill_preserve (cr); - - /* Use DEST_OUT to subtract stroke from fill. */ - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_DEST_OUT); - cairo_stroke_preserve (cr); - - /* Then use ADD to draw the stroke without a seam. */ - cairo_set_source (cr, stroke_pattern); - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - cairo_stroke (cr); - } - cairo_pop_group_to_source (cr); - cairo_paint (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *blue; - cairo_pattern_t *red; - - blue = cairo_pattern_create_rgba (0.0, 0.0, 1.0, 0.8); - red = cairo_pattern_create_rgba (1.0, 0.0, 0.0, 0.2); - - cairo_test_paint_checkered (cr); - - fill_and_stroke (cr, rectangle, blue, red); - - cairo_translate (cr, SIZE + 2 * PAD, 0); - - fill_and_stroke (cr, circle, red, blue); - - cairo_pattern_destroy (blue); - cairo_pattern_destroy (red); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_and_stroke_alpha_add, - "Use a group to fill/stroke a path (each with different alpha) using DEST_OUT and ADD to combine", - "fill-and-stroke, fill, stroke", /* keywords */ - NULL, /* requirements */ - 2 * SIZE + 4 * PAD, SIZE + 2 * PAD, - NULL, draw) diff --git a/test/fill-and-stroke-alpha.c b/test/fill-and-stroke-alpha.c deleted file mode 100644 index c6d7c00..0000000 --- a/test/fill-and-stroke-alpha.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define PAD 2 -#define SIZE 10 - -typedef void (*path_func_t) (cairo_t *cr); - -static void -rectangle (cairo_t *cr) -{ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); -} - -static void -circle (cairo_t *cr) -{ - cairo_arc (cr, - PAD + SIZE / 2, PAD + SIZE / 2, - SIZE / 2, - 0, 2 * M_PI); -} - -/* Given a path-generating function and two opaque patterns, fill and - * stroke the path with the patterns (to an offscreen group), then - * blend the result into the destination with the given alpha - * value. - */ -static void -fill_and_stroke_alpha (cairo_t *cr, - path_func_t path_func, - cairo_pattern_t *fill_pattern, - cairo_pattern_t *stroke_pattern, - double alpha) -{ - cairo_push_group (cr); - { - (path_func) (cr); - cairo_set_source (cr, fill_pattern); - cairo_fill_preserve (cr); - cairo_set_source (cr, stroke_pattern); - cairo_stroke (cr); - } - cairo_pop_group_to_source (cr); - cairo_paint_with_alpha (cr, alpha); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *blue; - cairo_pattern_t *red; - - blue = cairo_pattern_create_rgb (0.0, 0.0, 1.0); - red = cairo_pattern_create_rgb (1.0, 0.0, 0.0); - - cairo_test_paint_checkered (cr); - - fill_and_stroke_alpha (cr, rectangle, blue, red, 0.5); - - cairo_translate (cr, SIZE + 2 * PAD, 0); - - fill_and_stroke_alpha (cr, circle, red, blue, 0.5); - - cairo_pattern_destroy (blue); - cairo_pattern_destroy (red); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_and_stroke_alpha, - "Use a group to fill/stroke a path then blend the result with alpha onto the destination", - "fill-and-stroke, fill, stroke", /* keywords */ - NULL, /* requirements */ - 2 * SIZE + 4 * PAD, SIZE + 2 * PAD, - NULL, draw) diff --git a/test/fill-and-stroke.c b/test/fill-and-stroke.c deleted file mode 100644 index c983c32..0000000 --- a/test/fill-and-stroke.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define PAD 2 -#define SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - - cairo_translate (cr, SIZE + 2 * PAD, 0); - - cairo_arc (cr, - PAD + SIZE / 2, PAD + SIZE / 2, - SIZE / 2, - 0, 2 * M_PI); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_and_stroke, - "Tests using cairo_fill_preserve/cairo_stroke to fill/stroke the same path", - "fill-and-stroke, fill, stroke", /* keywords */ - NULL, /* requirements */ - 2 * SIZE + 4 * PAD, SIZE + 2 * PAD, - NULL, draw) diff --git a/test/fill-degenerate-sort-order.c b/test/fill-degenerate-sort-order.c deleted file mode 100644 index d934810..0000000 --- a/test/fill-degenerate-sort-order.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ - -/* Bug history - * - * 2006-12-05 M Joonas Pihlaja - * - * There's currently a regression bug in the tessellation code from - * switching to the "new tessellator". The bug is caused by - * confusion in the comparator used to order events when there are - * degenerate edges. - */ - -#include "cairo-test.h" - -/* Derived from zrusin's "another" polygon in the performance suite. */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 0); - - /* The polygon uses (43,103) as its "base point". Closed - * subpaths are simulated by going from the base point to the - * subpath's first point, doing the subpath, and returning to the - * base point. The moving to and from the base point causes - * degenerate edges which shouldn't result in anything visible. */ - cairo_move_to (cr, 43, 103); - - /* First subpath. */ - cairo_line_to (cr, 91, 101); - cairo_line_to (cr, 0, 112); - cairo_line_to (cr, 60, 0); - cairo_line_to (cr, 91, 101); - - cairo_line_to (cr, 43, 103); - - /* Second subpath. */ - cairo_line_to (cr, 176, 110); - cairo_line_to (cr, 116, 100); - cairo_line_to (cr, 176, 0); - cairo_line_to (cr, 176, 110); - - cairo_close_path (cr); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_degenerate_sort_order, - "Tests the tessellator's event comparator with degenerate input", - "degenerate, fill", /* keywords */ - NULL, /* requirements */ - 190, 120, - NULL, draw) diff --git a/test/fill-disjoint.c b/test/fill-disjoint.c deleted file mode 100644 index ea2c14f..0000000 --- a/test/fill-disjoint.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* The goal is exercise a bug that existed in the xlib backend, where - * it assumed the rectangles generated by rectangular tessallator had - * any sorting guarantees. - */ - -#define WIDTH 300 -#define HEIGHT 300 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int x; - - /* black background */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* white rectangles */ - cairo_set_source_rgb (cr, 1, 1, 1); - - /* fill with a set of rectangles that the rectangular tessellator - * will not emit sorted. */ - for (x = 0; x < WIDTH - 10; x += 15) - cairo_rectangle (cr, x, x, 10, HEIGHT - 2*x); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_disjoint, - "Tests filling unsorted rectangles.", - "fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/fill-empty.c b/test/fill-empty.c deleted file mode 100644 index 0594e57..0000000 --- a/test/fill-empty.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - - /* first drawn an ordinary empty path */ - cairo_save (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE/2); - cairo_clip (cr); - cairo_fill (cr); - cairo_restore (cr); - - /* and then an unbounded empty path */ - cairo_save (cr); - cairo_rectangle (cr, 0, SIZE/2, SIZE, SIZE/2); - cairo_clip (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_DEST_IN); - cairo_fill (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_empty, - "Test filling with an empty path", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) - diff --git a/test/fill-image.c b/test/fill-image.c deleted file mode 100644 index 24ee031..0000000 --- a/test/fill-image.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2006 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -#define PAD 10 -#define SIZE 100 -#define IMAGE_SIZE (SIZE-PAD*2) -#define LINE_WIDTH 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *image; - cairo_t *cr_image; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - IMAGE_SIZE, IMAGE_SIZE); - cr_image = cairo_create (image); - cairo_surface_destroy (image); - - /* Create the image */ - cairo_set_source_rgb (cr_image, 0, 0, 0); - cairo_paint (cr_image); - - cairo_set_source_rgb (cr_image, 0, 1, 0); - cairo_new_sub_path (cr_image); - cairo_arc (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH, 0, M_PI * 2.0); - cairo_close_path (cr_image); - cairo_new_sub_path (cr_image); - cairo_arc_negative (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2, 0, -M_PI * 2.0); - cairo_close_path (cr_image); - cairo_fill (cr_image); - - /* Now stroke^Wfill with it */ - cairo_translate (cr, PAD, PAD); - - cairo_set_source_surface (cr, cairo_get_target (cr_image), 0, 0); - cairo_destroy (cr_image); - - cairo_new_sub_path (cr); - cairo_arc (cr, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH, 0, M_PI * 2.0); - cairo_close_path (cr); - cairo_new_sub_path (cr); - cairo_arc_negative (cr, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2, 0, -M_PI * 2.0); - cairo_close_path (cr); - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_image, - "Test filling with an image source, with a non-identity CTM", - "fill, image, transform", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/fill-missed-stop.c b/test/fill-missed-stop.c deleted file mode 100644 index 5589337..0000000 --- a/test/fill-missed-stop.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ - -/* Bug history - * - * 2006-12-05 M Joonas Pihlaja - * - * The tessellator has a regression where a trapezoid may continue - * below the end of a polygon edge (i.e. the bottom of the trapezoid - * is miscomputed.) This can only happen if the right edge of a - * trapezoid stops earlier than the left edge and there is no start - * event at the end point of the right edge. - */ - -#include "cairo-test.h" - -#define SIZE 50 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_translate (cr, 1, 1); - - /* What it should look like, with # marking the filled areas: - * - * |\ |\ - * |#\ |#\ - * |##\__|##\ - * \#| - * \| - * - * What it looke like with the bug, when the rightmost edge's end - * is missed: - * - * |\ |\ - * |#\ |#\ - * |##\__|##\ - * \#####| - * \####| - */ - - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, SIZE/2, SIZE); - cairo_line_to (cr, SIZE/2, 0); - cairo_line_to (cr, SIZE, SIZE/2); - cairo_line_to (cr, 0, SIZE/2); - cairo_close_path (cr); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_missed_stop, - "Tests that the tessellator doesn't miss stop events when generating trapezoids", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE+3, SIZE+3, - NULL, draw) diff --git a/test/fill-rule.c b/test/fill-rule.c deleted file mode 100644 index 66f19b7..0000000 --- a/test/fill-rule.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2004-10-27 Carl Worth - * - * There's currently a regression bug in the tessellation code. This - * causes each of these simple star shapes to be filled incorrectly. - * - * It looks like right now we can get this test to pass by doing: - * - * cvs update -r 1.16 src/cairo_traps.c - * - * But we don't want to revert that change permanently since it - * really does correct some bugs. It must be that the old version of - * the code is masking some other bugs in the tessellation code. My - * current plan is to back this revision up for the next snapshot, - * but not to list the test as an expected failure since I'm - * planning on doing the new tessellator which should fix this - * problem. - * - * 2005-01-11 Carl Worth - * - * Keith committed some fixes that fix the original size-20 - * star_path: - * - * * src/cairo_wideint.c: (_cairo_int32x32_64_mul), - * (_cairo_int64x64_128_mul): - * * src/cairo_wideint.h: - * int32x32_64_mul and int64x64_128_mul are different from their - * unsigned compatriots - * - * 2005-01-12 Carl Worth - * - * Going back to the SVG test suite, however, the original star - * shape is still broken. Adding both shapes now as little_star_path - * and big_star_path. - * - */ - -#include "cairo-test.h" - -#define LITTLE_STAR_SIZE 20 -#define BIG_STAR_SIZE 80 - -/* The SVG start trimmed down, but still showing the bug (originally) */ -static void -little_star_path (cairo_t *cr) -{ - cairo_move_to (cr, 10, 0); - cairo_rel_line_to (cr, 6, 20); - cairo_rel_line_to (cr, -16, -12); - cairo_rel_line_to (cr, 20, 0); - cairo_rel_line_to (cr, -16, 12); -} - -/* The star shape from the SVG test suite. This was is still buggy even after - we got little_star_path working. */ -static void -big_star_path (cairo_t *cr) -{ - cairo_move_to (cr, 40, 0); - cairo_rel_line_to (cr, 25, 80); - cairo_rel_line_to (cr, -65, -50); - cairo_rel_line_to (cr, 80, 0); - cairo_rel_line_to (cr, -65, 50); - cairo_close_path (cr); -} - -/* Fill the same path twice, once with each fill rule */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_translate (cr, 1, 1); - little_star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - cairo_fill (cr); - - cairo_translate (cr, LITTLE_STAR_SIZE + 1, 0); - little_star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_fill (cr); - - cairo_translate (cr, -(LITTLE_STAR_SIZE + 1), LITTLE_STAR_SIZE + 1); - big_star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - cairo_fill (cr); - - cairo_translate (cr, BIG_STAR_SIZE + 1, 0); - big_star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (fill_rule, - "Tests cairo_set_fill_rule with some star shapes", - "fill, path", /* keywords */ - NULL, /* requirements */ - BIG_STAR_SIZE * 2 + 3, BIG_STAR_SIZE + LITTLE_STAR_SIZE + 3, - NULL, draw) diff --git a/test/filter-bilinear-extents.c b/test/filter-bilinear-extents.c deleted file mode 100644 index 79d36f6..0000000 --- a/test/filter-bilinear-extents.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: Carl D. Worth - * Owen Taylor - */ - -#include "cairo-test.h" - -/* This test exercises code that computes the extents of a surface - * pattern with CAIRO_FILTER_BILINEAR, (where the filtering - * effectively increases the extents of the pattern). - * - * The original bug was reported by Owen Taylor here: - * - * bad clipping with EXTEND_NONE - * http://bugs.freedesktop.org/show_bug.cgi?id=15349 - */ - -#define SCALE 10 -#define PAD 3 -#define WIDTH (PAD + 3 * SCALE + PAD) -#define HEIGHT WIDTH - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *image; - cairo_t *cr2; - - image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 2, 2); - - /* Fill with an opaque background to avoid a separate rgb24 ref image */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* First check handling of pattern extents > surface extents */ - cairo_save (cr); - cairo_scale (cr, width/2., height/2.); - - /* Create a solid black source to merge with the background */ - cr2 = cairo_create (image); - cairo_set_source_rgb (cr2, 0, 0 ,0); - cairo_paint (cr2); - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_BILINEAR); - cairo_paint (cr); - cairo_restore (cr); - - /* Then scale to smaller so we can see the full bilinear extents */ - cairo_save (cr); - cairo_translate (cr, PAD, PAD); - cairo_scale (cr, SCALE, SCALE); - cairo_translate (cr, 0.5, 0.5); - - /* Create a 2x2 blue+red checkerboard source */ - cr2 = cairo_create (image); - cairo_set_source_rgb (cr2, 1, 0 ,0); /* red */ - cairo_paint (cr2); - cairo_set_source_rgb (cr2, 0, 0, 1); /* blue */ - cairo_rectangle (cr2, 0, 1, 1, 1); - cairo_rectangle (cr2, 1, 0, 1, 1); - cairo_fill (cr2); - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_BILINEAR); - cairo_paint (cr); - cairo_restore (cr); - - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (filter_bilinear_extents, - "Test that pattern extents are properly computed for CAIRO_FILTER_BILINEAR", - "extents", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/filter-nearest-offset.c b/test/filter-nearest-offset.c deleted file mode 100644 index 4df6097..0000000 --- a/test/filter-nearest-offset.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define STAMP_WIDTH 4 -#define STAMP_HEIGHT 4 -#define PAD 1 - -#define STEPS 10 - -#define IMAGE_WIDTH (PAD + STEPS * (STAMP_WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (PAD + STEPS * (STAMP_HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t data[STAMP_WIDTH * STAMP_HEIGHT] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff - }; - int i, j; - - /* fill with off-white to avoid a separate rgb24 ref image */ - cairo_save (cr); - cairo_set_source_rgb (cr, .7, .7, .7); - cairo_paint (cr); - cairo_restore (cr); - - /* Draw reference lines where the jump should be. */ - cairo_move_to (cr, PAD + STEPS / 2 * (STAMP_WIDTH + PAD), 0); - cairo_rel_line_to (cr, 0, IMAGE_HEIGHT); - cairo_move_to (cr, 0, PAD + STEPS / 2 * (STAMP_HEIGHT + PAD)); - cairo_rel_line_to (cr, IMAGE_WIDTH, 0); - cairo_set_line_width (cr, 2.0); - cairo_stroke (cr); - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, - STAMP_WIDTH, - STAMP_HEIGHT, - STAMP_WIDTH * 4); - - for (j=0; j < STEPS; j++) { - double j_step; - - for (i=0; i < STEPS; i++) { - double i_step; - -#define GENERATE_REFERENCE_IMAGE 0 -#if GENERATE_REFERENCE_IMAGE - i_step = i >= STEPS / 2 ? 1 : 0; - j_step = j >= STEPS / 2 ? 1 : 0; -#else - i_step = i * 1.0 / STEPS; - j_step = j * 1.0 / STEPS; -#endif - - cairo_save (cr); - - cairo_set_source_surface (cr, surface, - PAD + i * (STAMP_WIDTH + PAD) + i_step, - PAD + j * (STAMP_HEIGHT + PAD) + j_step); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - - cairo_restore (cr); - } - } - - cairo_surface_finish (surface); /* data goes out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (filter_nearest_offset, - "Test sampling offset of CAIRO_FILTER_NEAREST" - "\nwrong sampling location for nearest-neighbor filter in libpixman and Render", - "filter", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/filter-nearest-transformed.c b/test/filter-nearest-transformed.c deleted file mode 100644 index ba56f7c..0000000 --- a/test/filter-nearest-transformed.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* - * We wish to check the optimization away of non-fractional translations - * for NEAREST surface patterns under a few transformations. - */ - -static const char png_filename[] = "romedalen.png"; - -/* A single, black pixel */ -static const uint32_t black_pixel = 0xff000000; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - unsigned int i, j, k; - cairo_surface_t *surface; - cairo_pattern_t *pattern; - const cairo_matrix_t transform[] = { - { 1, 0, 0, 1, 0, 0 }, - { -1, 0, 0, 1, 8, 0 }, - { 1, 0, 0, -1, 0, 8 }, - { -1, 0, 0, -1, 8, 8 }, - }; - const cairo_matrix_t ctx_transform[] = { - { 1, 0, 0, 1, 0, 0 }, - { -1, 0, 0, 1, 14, 0 }, - { 1, 0, 0, -1, 0, 14 }, - { -1, 0, 0, -1, 14, 14 }, - }; - const double colour[][3] = { - {0, 0, 0}, - {1, 0, 0}, - {0, 1, 0}, - {0, 0, 1}, - }; - cairo_matrix_t m; - - surface = cairo_image_surface_create_for_data ((uint8_t *) &black_pixel, - CAIRO_FORMAT_ARGB32, - 1, 1, 4); - pattern = cairo_pattern_create_for_surface (surface); - cairo_surface_destroy (surface); - - cairo_pattern_set_filter (pattern, CAIRO_FILTER_NEAREST); - - surface = cairo_test_create_surface_from_png (ctx, png_filename); - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - for (k = 0; k < ARRAY_LENGTH (transform); k++) { - /* draw a "large" section from an image */ - cairo_save (cr); { - cairo_set_matrix(cr, &ctx_transform[k]); - cairo_rectangle (cr, 0, 0, 7, 7); - cairo_clip (cr); - - cairo_set_source_surface (cr, surface, - -cairo_image_surface_get_width (surface)/2., - -cairo_image_surface_get_height (surface)/2.); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - } cairo_restore (cr); - - cairo_set_source_rgb (cr, colour[k][0], colour[k][1], colour[k][2]); - for (j = 4; j <= 6; j++) { - for (i = 4; i <= 6; i++) { - cairo_matrix_init_translate (&m, - -(2*(i-4) + .1*i), - -(2*(j-4) + .1*j)); - cairo_matrix_multiply (&m, &m, &transform[k]); - cairo_pattern_set_matrix (pattern, &m); - cairo_mask (cr, pattern); - } - } - } - - cairo_pattern_destroy (pattern); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (filter_nearest_transformed, - "Test sample position when drawing transformed images with FILTER_NEAREST", - "filter, nearest", /* keywords */ - NULL, - 14, 14, - NULL, draw) diff --git a/test/finer-grained-fallbacks.c b/test/finer-grained-fallbacks.c deleted file mode 100644 index fa16f72..0000000 --- a/test/finer-grained-fallbacks.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright © 2008 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define CIRCLE_SIZE 10 -#define PAD 2 -#define WIDTH (CIRCLE_SIZE*6.5 + PAD) -#define HEIGHT (CIRCLE_SIZE*7.0 + PAD) - -static void -draw_circle (cairo_t *cr, double x, double y) -{ - cairo_save (cr); - cairo_translate (cr, x, y); - cairo_arc (cr, 0, 0, CIRCLE_SIZE / 2, 0., 2. * M_PI); - cairo_fill (cr); - cairo_restore (cr); -} - -static void -draw_image_circle (cairo_t *cr, cairo_surface_t *source, double x, double y) -{ - cairo_save (cr); - - cairo_set_source_surface (cr, source, x, y); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT); - cairo_rectangle (cr, x, y, CIRCLE_SIZE, CIRCLE_SIZE); - cairo_fill (cr); - - cairo_restore (cr); -} - -static void -draw_circles (cairo_t *cr) -{ - draw_circle (cr, 0, -CIRCLE_SIZE*0.1); - draw_circle (cr, CIRCLE_SIZE*0.4, CIRCLE_SIZE*0.25); - - draw_circle (cr, CIRCLE_SIZE*2, 0); - draw_circle (cr, CIRCLE_SIZE*4, 0); - draw_circle (cr, CIRCLE_SIZE*6, 0); -} - -static void -draw_image_circles (cairo_t *cr, cairo_surface_t *source) -{ - draw_image_circle (cr, source, 0, -CIRCLE_SIZE*0.1); - draw_image_circle (cr, source, CIRCLE_SIZE*0.4, CIRCLE_SIZE*0.25); - - draw_image_circle (cr, source, CIRCLE_SIZE*2, 0); - draw_image_circle (cr, source, CIRCLE_SIZE*4, 0); - draw_image_circle (cr, source, CIRCLE_SIZE*6, 0); -} - -/* For each of circle and fallback_circle we draw: - * - two overlapping - * - one isolated - * - one off the page - * - one overlapping the edge of the page. - * - * We also draw a circle and fallback_circle overlapping each other. - * - * Circles are drawn in green. An opaque color and CAIRO_OPERATOR_OVER - * is used to ensure they will be emitted as a vectors in PS/PDF. - * - * Fallback circles are drawn in red. CAIRO_OPERATOR_ADD is used to - * ensure they will be emitted as a fallback image in PS/PDF. - * - * In order to trigger a fallback for SVG, we need to use a surface with - * REFLECT. - */ -static cairo_surface_t * -surface_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (cairo_get_target (target), - CAIRO_CONTENT_COLOR_ALPHA, - CIRCLE_SIZE, CIRCLE_SIZE); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - draw_circle (cr, CIRCLE_SIZE/2, CIRCLE_SIZE/2); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - cairo_translate (cr, PAD, PAD); - - cairo_save (cr); - - /* Draw overlapping circle and fallback circle */ - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - draw_circle (cr, CIRCLE_SIZE*0.5, CIRCLE_SIZE*1.5); - - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - draw_circle (cr, CIRCLE_SIZE*0.75, CIRCLE_SIZE*1.75); - - /* Draw circles */ - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_translate (cr, CIRCLE_SIZE*2.5, CIRCLE_SIZE*0.6); - draw_circles (cr); - - /* Draw fallback circles */ - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - cairo_translate (cr, 0, CIRCLE_SIZE*2); - draw_circles (cr); - - cairo_restore (cr); - cairo_translate (cr, 0, CIRCLE_SIZE * 3.5); - - /* Draw using fallback surface */ - surface = surface_create (cr); - - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - draw_circle (cr, CIRCLE_SIZE*0.5, CIRCLE_SIZE*1.5); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - draw_image_circle (cr, surface, CIRCLE_SIZE/4, CIRCLE_SIZE + CIRCLE_SIZE/4); - - /* Draw circles */ - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_translate (cr, CIRCLE_SIZE*2.5, CIRCLE_SIZE*0.6); - draw_circles (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - cairo_translate (cr, -CIRCLE_SIZE/2, CIRCLE_SIZE*1.5); - draw_image_circles (cr, surface); - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (finer_grained_fallbacks, - "Test that multiple PS/PDF fallback images in various locations are correct", - "fallbacks", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/font-face-get-type.c b/test/font-face-get-type.c deleted file mode 100644 index afbb739..0000000 --- a/test/font-face-get-type.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_test_status_t status = CAIRO_TEST_SUCCESS; - cairo_surface_t *surface; - cairo_t *cr; - cairo_font_face_t *font_face; - cairo_scaled_font_t *scaled_font; - - cairo_test_log (ctx, "Creating cairo context and obtaining a font face\n"); - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - cr = cairo_create (surface); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - cairo_test_log (ctx, "Testing return value of cairo_font_face_get_type\n"); - - font_face = cairo_get_font_face (cr); - - if (cairo_font_face_get_type (font_face) != CAIRO_FONT_TYPE_TOY) { - cairo_test_log (ctx, "Unexpected value %d from cairo_font_face_get_type (expected %d)\n", - cairo_font_face_get_type (font_face), CAIRO_FONT_TYPE_TOY); - status = CAIRO_TEST_FAILURE; - goto done; - } - - cairo_test_log (ctx, "Testing return value of cairo_get_scaled_font\n"); - - scaled_font = cairo_get_scaled_font (cr); - - if (cairo_scaled_font_get_font_face (scaled_font) != font_face) { - cairo_test_log (ctx, "Font face returned from the scaled font is different from that returned by the context\n"); - status = CAIRO_TEST_FAILURE; - goto done; - } - -done: - cairo_destroy (cr); - cairo_surface_destroy (surface); - - return status; -} - -CAIRO_TEST (font_face_get_type, - "Check the returned type from cairo_select_font_face.", - "font", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/font-matrix-translation.c b/test/font-matrix-translation.c deleted file mode 100644 index 465ac7c..0000000 --- a/test/font-matrix-translation.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 -#define PAD 4 -#define TEXT "text" - -static cairo_bool_t -text_extents_equal (const cairo_text_extents_t *A, - const cairo_text_extents_t *B) -{ - return A->x_bearing == B->x_bearing && - A->y_bearing == B->y_bearing && - A->width == B->width && - A->height == B->height && - A->x_advance == B->x_advance && - A->y_advance == B->y_advance; -} - -static cairo_test_status_t -box_text (const cairo_test_context_t *ctx, cairo_t *cr, - const char *utf8, - double x, double y) -{ - double line_width; - cairo_text_extents_t extents = {0}, scaled_extents = {0}; - cairo_scaled_font_t *scaled_font; - cairo_status_t status; - - cairo_save (cr); - - cairo_text_extents (cr, utf8, &extents); - - scaled_font = cairo_get_scaled_font (cr); - cairo_scaled_font_text_extents (scaled_font, TEXT, &scaled_extents); - status = cairo_scaled_font_status (scaled_font); - if (status) - return cairo_test_status_from_status (ctx, status); - - if (! text_extents_equal (&extents, &scaled_extents)) { - cairo_test_log (ctx, - "Error: extents differ when they shouldn't:\n" - "cairo_text_extents(); extents (%g, %g, %g, %g, %g, %g)\n" - "cairo_scaled_font_text_extents(); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance, - scaled_extents.x_bearing, scaled_extents.y_bearing, - scaled_extents.width, scaled_extents.height, - scaled_extents.x_advance, scaled_extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - line_width = cairo_get_line_width (cr); - cairo_rectangle (cr, - x + extents.x_bearing - line_width / 2, - y + extents.y_bearing - line_width / 2, - extents.width + line_width, - extents.height + line_width); - cairo_stroke (cr); - - cairo_move_to (cr, x, y); - cairo_show_text (cr, utf8); - - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_test_status_t status; - cairo_text_extents_t extents; - cairo_matrix_t matrix; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_translate (cr, PAD, PAD); - cairo_set_line_width (cr, 1.0); - - cairo_text_extents (cr, TEXT, &extents); - - /* Draw text and bounding box */ - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - status = box_text (ctx, cr, TEXT, 0, - extents.y_bearing); - if (status) - return status; - - /* Then draw again with the same coordinates, but with a font - * matrix to position the text below and shifted a bit to the - * right. */ - cairo_matrix_init_translate (&matrix, TEXT_SIZE / 2, TEXT_SIZE + PAD); - cairo_matrix_scale (&matrix, TEXT_SIZE, TEXT_SIZE); - cairo_set_font_matrix (cr, &matrix); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - status = box_text (ctx, cr, TEXT, 0, - extents.y_bearing); - if (status) - return status; - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (font_matrix_translation, - "Test that translation in a font matrix can be used to offset a string", - "font", /* keywords */ - NULL, /* requirements */ - 38, 34, - NULL, draw) diff --git a/test/font-options.c b/test/font-options.c deleted file mode 100644 index 873a5c3..0000000 --- a/test/font-options.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_font_options_t *default_options; - cairo_font_options_t *nil_options; - cairo_surface_t *surface; - cairo_matrix_t identity; - cairo_t *cr; - cairo_scaled_font_t *scaled_font; - - /* first check NULL handling of cairo_font_options_t */ - default_options = cairo_font_options_create (); - assert (cairo_font_options_status (default_options) == CAIRO_STATUS_SUCCESS); - nil_options = cairo_font_options_copy (NULL); - assert (cairo_font_options_status (nil_options) == CAIRO_STATUS_NO_MEMORY); - - assert (cairo_font_options_equal (default_options, default_options)); - assert (! cairo_font_options_equal (default_options, nil_options)); - assert (! cairo_font_options_equal (NULL, nil_options)); - assert (! cairo_font_options_equal (nil_options, nil_options)); - assert (! cairo_font_options_equal (default_options, NULL)); - assert (! cairo_font_options_equal (NULL, default_options)); - - assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (nil_options)); - assert (cairo_font_options_hash (NULL) == cairo_font_options_hash (nil_options)); - assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (NULL)); - - cairo_font_options_merge (NULL, NULL); - cairo_font_options_merge (default_options, NULL); - cairo_font_options_merge (default_options, nil_options); - - cairo_font_options_set_antialias (NULL, CAIRO_ANTIALIAS_DEFAULT); - cairo_font_options_get_antialias (NULL); - assert (cairo_font_options_get_antialias (default_options) == CAIRO_ANTIALIAS_DEFAULT); - - cairo_font_options_set_subpixel_order (NULL, CAIRO_SUBPIXEL_ORDER_DEFAULT); - cairo_font_options_get_subpixel_order (NULL); - assert (cairo_font_options_get_subpixel_order (default_options) == CAIRO_SUBPIXEL_ORDER_DEFAULT); - - cairo_font_options_set_hint_style (NULL, CAIRO_HINT_STYLE_DEFAULT); - cairo_font_options_get_hint_style (NULL); - assert (cairo_font_options_get_hint_style (default_options) == CAIRO_HINT_STYLE_DEFAULT); - - cairo_font_options_set_hint_metrics (NULL, CAIRO_HINT_METRICS_DEFAULT); - cairo_font_options_get_hint_metrics (NULL); - assert (cairo_font_options_get_hint_metrics (default_options) == CAIRO_HINT_METRICS_DEFAULT); - - cairo_font_options_destroy (NULL); - cairo_font_options_destroy (default_options); - cairo_font_options_destroy (nil_options); - - - /* Now try creating fonts with NULLs */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 0, 0); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_matrix_init_identity (&identity); - scaled_font = cairo_scaled_font_create (cairo_get_font_face (cr), - &identity, &identity, - NULL); - assert (cairo_scaled_font_status (scaled_font) == CAIRO_STATUS_NULL_POINTER); - cairo_scaled_font_get_font_options (scaled_font, NULL); - cairo_scaled_font_destroy (scaled_font); - - assert (cairo_status (cr) == CAIRO_STATUS_SUCCESS); - cairo_get_font_options (cr, NULL); - cairo_set_font_options (cr, NULL); - assert (cairo_status (cr) == CAIRO_STATUS_NULL_POINTER); - - cairo_destroy (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (font_options, - "Check setters and getters on cairo_font_options_t.", - "font, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/ft-font-create-for-ft-face.c b/test/ft-font-create-for-ft-face.c deleted file mode 100644 index 52c838d..0000000 --- a/test/ft-font-create-for-ft-face.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -static void -_stress_font_cache (FT_Face ft_face, cairo_t *cr, int lvl); - -static cairo_font_face_t * -_load_font (FT_Face ft_face, int flags, cairo_t *cr, int lvl) -{ - cairo_font_face_t *font_face; - cairo_font_extents_t font_extents; - - _stress_font_cache (ft_face, cr, lvl+1); - - font_face = cairo_ft_font_face_create_for_ft_face (ft_face, flags); - - cairo_set_font_face (cr, font_face); - cairo_font_extents (cr, &font_extents); - - _stress_font_cache (ft_face, cr, lvl+1); - - return font_face; -} - -static void -_stress_font_cache (FT_Face ft_face, cairo_t *cr, int lvl) -{ -#define A _load_font (ft_face, 0, cr, lvl) -#define B _load_font (ft_face, FT_LOAD_NO_BITMAP, cr, lvl) -#define C _load_font (ft_face, FT_LOAD_NO_RECURSE, cr, lvl) -#define D _load_font (ft_face, FT_LOAD_FORCE_AUTOHINT, cr, lvl) - - cairo_font_face_t *font_face[4]; - - while (lvl++ < 5) { - font_face[0] = A; font_face[1] = A; - font_face[2] = A; font_face[3] = A; - cairo_font_face_destroy (font_face[0]); - cairo_font_face_destroy (font_face[1]); - cairo_font_face_destroy (font_face[2]); - cairo_font_face_destroy (font_face[3]); - - font_face[0] = A; font_face[1] = B; - font_face[2] = C; font_face[3] = D; - cairo_font_face_destroy (font_face[0]); - cairo_font_face_destroy (font_face[1]); - cairo_font_face_destroy (font_face[2]); - cairo_font_face_destroy (font_face[3]); - - font_face[0] = A; font_face[1] = B; - font_face[2] = C; font_face[3] = D; - cairo_font_face_destroy (font_face[3]); - cairo_font_face_destroy (font_face[2]); - cairo_font_face_destroy (font_face[1]); - cairo_font_face_destroy (font_face[0]); - - font_face[0] = A; - font_face[1] = A; - cairo_font_face_destroy (font_face[0]); - font_face[2] = A; - cairo_font_face_destroy (font_face[1]); - font_face[3] = A; - cairo_font_face_destroy (font_face[2]); - cairo_font_face_destroy (font_face[3]); - - font_face[0] = A; - font_face[1] = B; - cairo_font_face_destroy (font_face[0]); - font_face[2] = C; - cairo_font_face_destroy (font_face[1]); - font_face[3] = D; - cairo_font_face_destroy (font_face[2]); - cairo_font_face_destroy (font_face[3]); - } - -#undef A -#undef B -#undef C -#undef D -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - FcPattern *pattern, *resolved; - FcResult result; - cairo_font_face_t *font_face; - cairo_scaled_font_t *scaled_font; - cairo_font_options_t *font_options; - cairo_font_extents_t font_extents; - cairo_matrix_t font_matrix, ctm; - FT_Face ft_face; - - /* We're trying here to get our hands on _some_ FT_Face but we do - * not at all care which one. So we start with an empty pattern - * and do the minimal substitution on it in order to get a valid - * pattern. - * - * Do not use this in production code! */ - pattern = FcPatternCreate (); - if (! pattern) { - cairo_test_log (ctx, "FcPatternCreate failed.\n"); - return cairo_test_status_from_status (ctx, CAIRO_STATUS_NO_MEMORY); - } - - FcConfigSubstitute (NULL, pattern, FcMatchPattern); - FcDefaultSubstitute (pattern); - resolved = FcFontMatch (NULL, pattern, &result); - if (! resolved) { - FcPatternDestroy (pattern); - cairo_test_log (ctx, "FcFontMatch failed.\n"); - return cairo_test_status_from_status (ctx, CAIRO_STATUS_NO_MEMORY); - } - - font_face = cairo_ft_font_face_create_for_pattern (resolved); - if (cairo_font_face_status (font_face)) { - FcPatternDestroy (resolved); - FcPatternDestroy (pattern); - return cairo_test_status_from_status (ctx, cairo_font_face_status (font_face)); - } - - if (cairo_font_face_get_type (font_face) != CAIRO_FONT_TYPE_FT) { - cairo_test_log (ctx, "Unexpected value from cairo_font_face_get_type: %d (expected %d)\n", - cairo_font_face_get_type (font_face), CAIRO_FONT_TYPE_FT); - cairo_font_face_destroy (font_face); - FcPatternDestroy (resolved); - FcPatternDestroy (pattern); - return CAIRO_TEST_FAILURE; - } - - cairo_matrix_init_identity (&font_matrix); - - cairo_get_matrix (cr, &ctm); - - font_options = cairo_font_options_create (); - - cairo_get_font_options (cr, font_options); - - scaled_font = cairo_scaled_font_create (font_face, - &font_matrix, - &ctm, - font_options); - - cairo_font_options_destroy (font_options); - cairo_font_face_destroy (font_face); - FcPatternDestroy (pattern); - FcPatternDestroy (resolved); - - if (cairo_scaled_font_status (scaled_font)) { - return cairo_test_status_from_status (ctx, - cairo_scaled_font_status (scaled_font)); - } - - if (cairo_scaled_font_get_type (scaled_font) != CAIRO_FONT_TYPE_FT) { - cairo_test_log (ctx, "Unexpected value from cairo_scaled_font_get_type: %d (expected %d)\n", - cairo_scaled_font_get_type (scaled_font), CAIRO_FONT_TYPE_FT); - cairo_scaled_font_destroy (scaled_font); - return CAIRO_TEST_FAILURE; - } - - ft_face = cairo_ft_scaled_font_lock_face (scaled_font); - if (ft_face == NULL) { - cairo_test_log (ctx, "Failed to get an ft_face with cairo_ft_scaled_font_lock_face\n"); - cairo_scaled_font_destroy (scaled_font); - return CAIRO_TEST_FAILURE; - } - - /* phew, that was a lot of work. But at least we didn't ever have - * to call freetype directly, nor did we have to make many (any?) - * assumptions about the current system. - * - * Now, on to the simple thing we actually want to test. - */ - - cairo_save (cr); - - /* First we want to test caching behaviour */ - _stress_font_cache (ft_face, cr, 0); - - /* Set the font_face and force cairo to actually use it for - * something. */ - font_face = cairo_ft_font_face_create_for_ft_face (ft_face, 0); - cairo_set_font_face (cr, font_face); - cairo_font_extents (cr, &font_extents); - - cairo_restore (cr); - - /* Finally, even more cleanup */ - cairo_font_face_destroy (font_face); - cairo_ft_scaled_font_unlock_face (scaled_font); - cairo_scaled_font_destroy (scaled_font); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ft_font_create_for_ft_face, - "Simple test to verify that cairo_ft_font_create_for_ft_face doesn't crash.", - "ft, font", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) - diff --git a/test/ft-show-glyphs-positioning.c b/test/ft-show-glyphs-positioning.c deleted file mode 100644 index 449f8eb..0000000 --- a/test/ft-show-glyphs-positioning.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright © 2008 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" -#include - -#define TEXT_SIZE 12 - -typedef struct { - cairo_glyph_t glyph_list[100]; - int num_glyphs; - double x; - double y; -} glyph_array_t; - -static void -glyph_array_init (glyph_array_t *glyphs, double x, double y) -{ - glyphs->num_glyphs = 0; - glyphs->x = x; - glyphs->y = y; -} - -static void -glyph_array_rel_move_to (glyph_array_t *glyphs, double x, double y) -{ - glyphs->x += x; - glyphs->y += y; -} - -static void -glyph_array_show (glyph_array_t *glyphs, cairo_t *cr) -{ - cairo_show_glyphs (cr, glyphs->glyph_list, glyphs->num_glyphs); -} - -#define DOUBLE_FROM_26_6(t) ((double)(t) / 64.0) - -static cairo_status_t -glyph_array_add_text(glyph_array_t *glyphs, cairo_t *cr, const char *s, double spacing) -{ - cairo_scaled_font_t *scaled_font; - cairo_status_t status; - FT_Face face; - unsigned long charcode; - unsigned int index; - cairo_text_extents_t extents; - const char *p; - FT_Vector kerning; - double kern_x; - int first = TRUE; - - scaled_font = cairo_get_scaled_font (cr); - status = cairo_scaled_font_status (scaled_font); - if (status) - return status; - - face = cairo_ft_scaled_font_lock_face (scaled_font); - if (face == NULL) - return CAIRO_STATUS_FONT_TYPE_MISMATCH; - - p = s; - while (*p) - { - charcode = *p; - index = FT_Get_Char_Index (face, charcode); - glyphs->glyph_list[glyphs->num_glyphs].index = index; - if (first) { - first = FALSE; - glyphs->glyph_list[glyphs->num_glyphs].x = glyphs->x; - glyphs->glyph_list[glyphs->num_glyphs].y = glyphs->y; - } else { - cairo_glyph_extents (cr, &glyphs->glyph_list[glyphs->num_glyphs - 1], 1, &extents); - FT_Get_Kerning (face, - glyphs->glyph_list[glyphs->num_glyphs - 1].index, - glyphs->glyph_list[glyphs->num_glyphs].index, - FT_KERNING_UNSCALED, - &kerning); - kern_x = DOUBLE_FROM_26_6(kerning.x); - glyphs->glyph_list[glyphs->num_glyphs].x = - glyphs->glyph_list[glyphs->num_glyphs - 1].x + extents.x_advance + kern_x + spacing; - glyphs->glyph_list[glyphs->num_glyphs].y = - glyphs->glyph_list[glyphs->num_glyphs - 1].y + extents.y_advance; - } - - cairo_glyph_extents (cr, &glyphs->glyph_list[glyphs->num_glyphs], 1, &extents); - glyphs->x = glyphs->glyph_list[glyphs->num_glyphs].x + extents.x_advance + spacing; - glyphs->y = glyphs->glyph_list[glyphs->num_glyphs].y + extents.y_advance; - p++; - glyphs->num_glyphs++; - } - - cairo_ft_scaled_font_unlock_face (scaled_font); - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - glyph_array_t glyphs; - cairo_font_options_t *font_options; - cairo_status_t status; - - /* paint white so we don't need separate ref images for - * RGB24 and ARGB32 */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_OFF); - cairo_set_font_options (cr, font_options); - cairo_font_options_destroy (font_options); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - - glyph_array_init (&glyphs, 1, TEXT_SIZE); - - status = glyph_array_add_text(&glyphs, cr, "AWAY again", 0.0); - if (status) - return cairo_test_status_from_status (ctx, status); - - glyph_array_rel_move_to (&glyphs, TEXT_SIZE*1, 0.0); - status = glyph_array_add_text(&glyphs, cr, "character space", TEXT_SIZE*0.3); - if (status) - return cairo_test_status_from_status (ctx, status); - - glyph_array_show (&glyphs, cr); - - - glyph_array_init (&glyphs, 1, TEXT_SIZE*2 + 4); - - status = glyph_array_add_text(&glyphs, cr, "Increasing", 0.0); - if (status) - return cairo_test_status_from_status (ctx, status); - - glyph_array_rel_move_to (&glyphs, TEXT_SIZE*0.5, 0.0); - status = glyph_array_add_text(&glyphs, cr, "space", 0.0); - if (status) - return cairo_test_status_from_status (ctx, status); - - glyph_array_rel_move_to (&glyphs, TEXT_SIZE*1.0, 0.0); - status = glyph_array_add_text(&glyphs, cr, "between", 0.0); - if (status) - return cairo_test_status_from_status (ctx, status); - - glyph_array_rel_move_to (&glyphs, TEXT_SIZE*1.5, 0.0); - status = glyph_array_add_text(&glyphs, cr, "words", 0.0); - if (status) - return cairo_test_status_from_status (ctx, status); - - glyph_array_show (&glyphs, cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ft_show_glyphs_positioning, - "Test that the PS/PDF glyph positioning optimizations are correct", - "ft, text", /* keywords */ - NULL, /* requirements */ - 235, (TEXT_SIZE + 4)*2, - NULL, draw) diff --git a/test/ft-show-glyphs-table.c b/test/ft-show-glyphs-table.c deleted file mode 100644 index 344392f..0000000 --- a/test/ft-show-glyphs-table.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: Eugeniy Meshcheryakov - * Adrian Johnson - * Carl Worth - */ - -#include "cairo-test.h" -#include - -#define TEXT_SIZE 20 -#define PAD 10 -#define GRID_SIZE 30 -#define GRID_ROWS 10 -#define GRID_COLS 4 -#define NUM_GLYPHS (GRID_ROWS * GRID_COLS) -#define WIDTH (PAD + GRID_COLS * GRID_SIZE + PAD) -#define HEIGHT (PAD + GRID_ROWS * GRID_SIZE + PAD) - -/* This test was originally inspired by this bug report: - * - * Error when creating pdf charts for new FreeSerifItalic.ttf - * http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%23474136 - * - * The original assertion failure was fairly boring, but the later - * glyph mispositiing was quite interesting. And it turns out that the - * _cairo_pdf_operators_show_glyphs code is fairly convoluted with a - * code path that wasn't being exercised at all by the test suite. - * - * So this is an attempt to exercise that code path. Apparently laying - * glyphs out vertically in a table like this, (so that there's a - * large change in Y position from one glyph to the next), exercises - * the code well. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_options_t *font_options; - cairo_scaled_font_t *scaled_font; - FT_Face face; - FT_ULong charcode; - FT_UInt idx; - int i = 0; - cairo_glyph_t glyphs[NUM_GLYPHS]; - - /* paint white so we don't need separate ref images for - * RGB24 and ARGB32 */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_OFF); - cairo_set_font_options (cr, font_options); - cairo_font_options_destroy (font_options); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - - scaled_font = cairo_get_scaled_font (cr); - face = cairo_ft_scaled_font_lock_face (scaled_font); - { - charcode = FT_Get_First_Char(face, &idx); - while (idx && (i < NUM_GLYPHS)) { - glyphs[i] = (cairo_glyph_t) {idx, PAD + GRID_SIZE * (i/GRID_ROWS), PAD + TEXT_SIZE + GRID_SIZE * (i%GRID_ROWS)}; - i++; - charcode = FT_Get_Next_Char(face, charcode, &idx); - } - } - cairo_ft_scaled_font_unlock_face (scaled_font); - - cairo_show_glyphs(cr, glyphs, i); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ft_show_glyphs_table, - "Test cairo_show_glyphs with cairo-ft backend and glyphs laid out in a table", - "ft, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) - diff --git a/test/ft-text-antialias-none.c b/test/ft-text-antialias-none.c deleted file mode 100644 index 64eea64..0000000 --- a/test/ft-text-antialias-none.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright © 2006 Jinghua Luo - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JINGHUA LUO DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jinghua Luo - * Derived from: - * text-antialias-none.c, - * ft-font-create-for-ft-face.c. - * Original Author: Carl D. Worth - */ -#include "cairo-test.h" -#include - -#define WIDTH 40 -#define HEIGHT 30 -#define TEXT_SIZE 12 - -static cairo_status_t -create_scaled_font (cairo_t * cr, - cairo_scaled_font_t **out) -{ - FcPattern *pattern, *resolved; - FcResult result; - cairo_font_face_t *font_face; - cairo_scaled_font_t *scaled_font; - cairo_font_options_t *font_options; - cairo_matrix_t font_matrix, ctm; - cairo_status_t status; - double pixel_size; - - font_options = cairo_font_options_create (); - - cairo_get_font_options (cr, font_options); - - pattern = FcPatternCreate (); - if (pattern == NULL) - return CAIRO_STATUS_NO_MEMORY; - - FcPatternAddString (pattern, FC_FAMILY, (FcChar8 *) CAIRO_TEST_FONT_FAMILY " Sans"); - FcPatternAddDouble (pattern, FC_SIZE, TEXT_SIZE); - FcConfigSubstitute (NULL, pattern, FcMatchPattern); - - cairo_ft_font_options_substitute (font_options, pattern); - - FcDefaultSubstitute (pattern); - resolved = FcFontMatch (NULL, pattern, &result); - if (resolved == NULL) { - FcPatternDestroy (pattern); - return CAIRO_STATUS_NO_MEMORY; - } - - /* turn antialiasing off */ - FcPatternDel (resolved, FC_ANTIALIAS); - FcPatternAddBool (resolved, FC_ANTIALIAS, FcFalse); - - FcPatternGetDouble (resolved, FC_PIXEL_SIZE, 0, &pixel_size); - - font_face = cairo_ft_font_face_create_for_pattern (resolved); - - cairo_matrix_init_identity (&font_matrix); - cairo_matrix_scale (&font_matrix, pixel_size, pixel_size); - - cairo_get_matrix (cr, &ctm); - - scaled_font = cairo_scaled_font_create (font_face, - &font_matrix, - &ctm, - font_options); - - cairo_font_options_destroy (font_options); - cairo_font_face_destroy (font_face); - FcPatternDestroy (pattern); - FcPatternDestroy (resolved); - - status = cairo_scaled_font_status (scaled_font); - if (status) { - cairo_scaled_font_destroy (scaled_font); - return status; - } - - *out = scaled_font; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_text_extents_t extents; - cairo_scaled_font_t *scaled_font; - cairo_status_t status; - const char black[] = "black", blue[] = "blue"; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - status = create_scaled_font (cr, &scaled_font); - if (status) { - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_scaled_font (cr, scaled_font); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_text_extents (cr, black, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, black); - cairo_translate (cr, 0, -extents.y_bearing + 1); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_text_extents (cr, blue, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, blue); - - cairo_scaled_font_destroy (scaled_font); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ft_text_antialias_none, - "Tests text rendering with no antialiasing", - "ft, text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/ft-text-vertical-layout-type1.c b/test/ft-text-vertical-layout-type1.c deleted file mode 100644 index c6f26a6..0000000 --- a/test/ft-text-vertical-layout-type1.c +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Copyright © 2006 Jinghua Luo - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JINGHUA LUO DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jinghua Luo - * Derived from: - * text-antialias-none.c, - * ft-font-create-for-ft-face.c. - * Original Author: Carl D. Worth - */ -#include "cairo-test.h" -#include - -#define WIDTH 80 -#define HEIGHT 240 -#define TEXT_SIZE 30 - -static cairo_status_t -create_scaled_font (cairo_t * cr, - cairo_scaled_font_t **out) -{ - FcPattern *pattern, *resolved; - FcResult result; - cairo_font_face_t *font_face; - cairo_scaled_font_t *scaled_font; - cairo_font_options_t *font_options; - cairo_matrix_t font_matrix, ctm; - cairo_status_t status; - double pixel_size; - - font_options = cairo_font_options_create (); - - cairo_get_font_options (cr, font_options); - - pattern = FcPatternCreate (); - if (pattern == NULL) - return CAIRO_STATUS_NO_MEMORY; - - FcPatternAddString (pattern, FC_FAMILY, (FcChar8 *)"Nimbus Sans L"); - FcPatternAddDouble (pattern, FC_PIXEL_SIZE, TEXT_SIZE); - FcConfigSubstitute (NULL, pattern, FcMatchPattern); - - cairo_ft_font_options_substitute (font_options, pattern); - - FcDefaultSubstitute (pattern); - resolved = FcFontMatch (NULL, pattern, &result); - if (resolved == NULL) { - FcPatternDestroy (pattern); - return CAIRO_STATUS_NO_MEMORY; - } - - /* set layout to vertical */ - FcPatternDel (resolved, FC_VERTICAL_LAYOUT); - FcPatternAddBool (resolved, FC_VERTICAL_LAYOUT, FcTrue); - - FcPatternGetDouble (resolved, FC_PIXEL_SIZE, 0, &pixel_size); - - font_face = cairo_ft_font_face_create_for_pattern (resolved); - - cairo_matrix_init_translate (&font_matrix, 10, 30); - cairo_matrix_rotate (&font_matrix, M_PI_2/3); - cairo_matrix_scale (&font_matrix, pixel_size, pixel_size); - - cairo_get_matrix (cr, &ctm); - - scaled_font = cairo_scaled_font_create (font_face, - &font_matrix, - &ctm, - font_options); - - cairo_font_options_destroy (font_options); - cairo_font_face_destroy (font_face); - FcPatternDestroy (pattern); - FcPatternDestroy (resolved); - - status = cairo_scaled_font_status (scaled_font); - if (status) { - cairo_scaled_font_destroy (scaled_font); - return status; - } - - *out = scaled_font; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_text_extents_t extents; - cairo_scaled_font_t *scaled_font; - cairo_status_t status; - const char text[] = "i-W"; - double line_width, x, y; - - line_width = cairo_get_line_width (cr); - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - status = create_scaled_font (cr, &scaled_font); - if (status) { - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_scaled_font (cr, scaled_font); - cairo_scaled_font_destroy (scaled_font); - - cairo_set_line_width (cr, 1.0); - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_text_extents (cr, text, &extents); - x = width - (extents.width + extents.x_bearing) - 5; - y = height - (extents.height + extents.y_bearing) - 5; - cairo_move_to (cr, x, y); - cairo_show_text (cr, text); - cairo_rectangle (cr, - x + extents.x_bearing - line_width / 2, - y + extents.y_bearing - line_width / 2, - extents.width + line_width, - extents.height + line_width); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_text_extents (cr, text, &extents); - x = -extents.x_bearing + 5; - y = -extents.y_bearing + 5; - cairo_move_to (cr, x, y); - cairo_text_path (cr, text); - cairo_fill (cr); - cairo_rectangle (cr, - x + extents.x_bearing - line_width / 2, - y + extents.y_bearing - line_width / 2, - extents.width + line_width, - extents.height + line_width); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ft_text_vertical_layout_type1, - "Tests text rendering for vertical layout with Type1 fonts" - "\nCan fail if an incorrect font is loaded---need to bundle the desired font", - "ft, fc, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/ft-text-vertical-layout-type3.c b/test/ft-text-vertical-layout-type3.c deleted file mode 100644 index 0cea9dd..0000000 --- a/test/ft-text-vertical-layout-type3.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright © 2006 Jinghua Luo - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JINGHUA LUO DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Jinghua Luo - * Derived from: - * text-antialias-none.c, - * ft-font-create-for-ft-face.c. - * Original Author: Carl D. Worth - */ -#include "cairo-test.h" -#include - -#define WIDTH 80 -#define HEIGHT 200 -#define TEXT_SIZE 30 - -static cairo_status_t -create_scaled_font (cairo_t * cr, - cairo_scaled_font_t **out) -{ - FcPattern *pattern, *resolved; - FcResult result; - cairo_font_face_t *font_face; - cairo_scaled_font_t *scaled_font; - cairo_font_options_t *font_options; - cairo_matrix_t font_matrix, ctm; - cairo_status_t status; - double pixel_size; - - font_options = cairo_font_options_create (); - - cairo_get_font_options (cr, font_options); - - pattern = FcPatternCreate (); - if (pattern == NULL) - return CAIRO_STATUS_NO_MEMORY; - - FcPatternAddString (pattern, FC_FAMILY, (FcChar8 *)CAIRO_TEST_FONT_FAMILY " Sans"); - FcPatternAddDouble (pattern, FC_PIXEL_SIZE, TEXT_SIZE); - FcConfigSubstitute (NULL, pattern, FcMatchPattern); - - cairo_ft_font_options_substitute (font_options, pattern); - - FcDefaultSubstitute (pattern); - resolved = FcFontMatch (NULL, pattern, &result); - if (resolved == NULL) { - FcPatternDestroy (pattern); - return CAIRO_STATUS_NO_MEMORY; - } - - /* set layout to vertical */ - FcPatternDel (resolved, FC_VERTICAL_LAYOUT); - FcPatternAddBool (resolved, FC_VERTICAL_LAYOUT, FcTrue); - - FcPatternGetDouble (resolved, FC_PIXEL_SIZE, 0, &pixel_size); - - font_face = cairo_ft_font_face_create_for_pattern (resolved); - - cairo_matrix_init_translate (&font_matrix, 10, 30); - cairo_matrix_rotate (&font_matrix, M_PI_2/3); - cairo_matrix_scale (&font_matrix, pixel_size, pixel_size); - - cairo_get_matrix (cr, &ctm); - - scaled_font = cairo_scaled_font_create (font_face, - &font_matrix, - &ctm, - font_options); - - cairo_font_options_destroy (font_options); - cairo_font_face_destroy (font_face); - FcPatternDestroy (pattern); - FcPatternDestroy (resolved); - - status = cairo_scaled_font_status (scaled_font); - if (status) { - cairo_scaled_font_destroy (scaled_font); - return status; - } - - *out = scaled_font; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_text_extents_t extents; - cairo_scaled_font_t *scaled_font; - cairo_status_t status; - const char text[] = "i-W"; - double line_width, x, y; - - line_width = cairo_get_line_width (cr); - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - status = create_scaled_font (cr, &scaled_font); - if (status) { - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_scaled_font (cr, scaled_font); - cairo_scaled_font_destroy (scaled_font); - - cairo_set_line_width (cr, 1.0); - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_text_extents (cr, text, &extents); - x = width - (extents.width + extents.x_bearing) - 5; - y = height - (extents.height + extents.y_bearing) - 5; - cairo_move_to (cr, x, y); - cairo_show_text (cr, text); - cairo_rectangle (cr, - x + extents.x_bearing - line_width / 2, - y + extents.y_bearing - line_width / 2, - extents.width + line_width, - extents.height + line_width); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_text_extents (cr, text, &extents); - x = -extents.x_bearing + 5; - y = -extents.y_bearing + 5; - cairo_move_to (cr, x, y); - cairo_text_path (cr, text); - cairo_fill (cr); - cairo_rectangle (cr, - x + extents.x_bearing - line_width / 2, - y + extents.y_bearing - line_width / 2, - extents.width + line_width, - extents.height + line_width); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ft_text_vertical_layout_type3, - "Tests text rendering for vertical layout with TrueType fonts", - "ft, fc, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/generate_refs.sh b/test/generate_refs.sh deleted file mode 100755 index e22aa25..0000000 --- a/test/generate_refs.sh +++ /dev/null @@ -1,12 +0,0 @@ -#!/bin/bash - -# A very simple script. But sufficient, hopefully, for our current purposes. - -cat < - */ - -#include "cairo-test.h" - -typedef struct { - cairo_operator_t op; - double tolerance; - cairo_fill_rule_t fill_rule; - double line_width; - cairo_line_cap_t line_cap; - cairo_line_join_t line_join; - double miter_limit; - cairo_matrix_t matrix; - double dash[5]; - double dash_offset; -} settings_t; - -/* Two sets of settings, no defaults */ -static const settings_t settings[] = { - { - CAIRO_OPERATOR_IN, - 2.0, - CAIRO_FILL_RULE_EVEN_ODD, - 7.7, - CAIRO_LINE_CAP_SQUARE, - CAIRO_LINE_JOIN_ROUND, - 3.14, - {2.0, 0.0, 0.0, 2.0, 5.0, 5.0}, - {0.1, 0.2, 0.3, 0.4, 0.5}, - 2.0 - }, - { - CAIRO_OPERATOR_ATOP, - 5.25, - CAIRO_FILL_RULE_WINDING, - 2.17, - CAIRO_LINE_CAP_ROUND, - CAIRO_LINE_JOIN_BEVEL, - 1000.0, - {-3.0, 1.0, 1.0, -3.0, -4, -4}, - {1.0, 2.0, 3.0, 4.0, 5.0}, - 3.0 - } -}; - -static void -settings_set (cairo_t *cr, const settings_t *settings) -{ - cairo_set_operator (cr, settings->op); - cairo_set_tolerance (cr, settings->tolerance); - cairo_set_fill_rule (cr, settings->fill_rule); - cairo_set_line_width (cr, settings->line_width); - cairo_set_line_cap (cr, settings->line_cap); - cairo_set_line_join (cr, settings->line_join); - cairo_set_miter_limit (cr, settings->miter_limit); - cairo_set_matrix (cr, &settings->matrix); - cairo_set_dash (cr, settings->dash, 5, settings->dash_offset); -} - -static int -settings_get (cairo_t *cr, settings_t *settings) -{ - int count; - - settings->op = cairo_get_operator (cr); - settings->tolerance = cairo_get_tolerance (cr); - settings->fill_rule = cairo_get_fill_rule (cr); - settings->line_width = cairo_get_line_width (cr); - settings->line_cap = cairo_get_line_cap (cr); - settings->line_join = cairo_get_line_join (cr); - settings->miter_limit = cairo_get_miter_limit (cr); - cairo_get_matrix (cr, &settings->matrix); - - count = cairo_get_dash_count (cr); - if (count != 5) - return -1; - - cairo_get_dash (cr, settings->dash, &settings->dash_offset); - - return 0; -} - -static int -settings_equal (const settings_t *a, const settings_t *b) -{ - return (a->op == b->op && - a->tolerance == b->tolerance && - a->fill_rule == b->fill_rule && - a->line_width == b->line_width && - a->line_cap == b->line_cap && - a->line_join == b->line_join && - a->miter_limit == b->miter_limit && - a->matrix.xx == b->matrix.xx && - a->matrix.xy == b->matrix.xy && - a->matrix.x0 == b->matrix.x0 && - a->matrix.yx == b->matrix.yx && - a->matrix.yy == b->matrix.yy && - a->matrix.y0 == b->matrix.y0 && - memcmp(a->dash, b->dash, sizeof(a->dash)) == 0 && - a->dash_offset == b->dash_offset); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - settings_t check; - - settings_set (cr, &settings[0]); - - cairo_save (cr); - { - settings_set (cr, &settings[1]); - if (settings_get (cr, &check)) - return CAIRO_TEST_FAILURE; - - if (!settings_equal (&settings[1], &check)) - return CAIRO_TEST_FAILURE; - } - cairo_restore (cr); - - if (settings_get (cr, &check)) - return CAIRO_TEST_FAILURE; - - if (!settings_equal (&settings[0], &check)) - return CAIRO_TEST_FAILURE; - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (get_and_set, - "Tests calls to the most trivial cairo_get and cairo_set functions", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/get-clip.c b/test/get-clip.c deleted file mode 100644 index f97db3f..0000000 --- a/test/get-clip.c +++ /dev/null @@ -1,264 +0,0 @@ -/* - * Copyright © 2006 Novell, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Novell, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Novell, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Robert O'Callahan - */ - -#include "cairo-test.h" -#include - -static cairo_bool_t -check_count (const cairo_test_context_t *ctx, - const char *message, - cairo_rectangle_list_t *list, int expected) -{ - if (list->status != CAIRO_STATUS_SUCCESS) { - cairo_test_log (ctx, "Error: %s; cairo_copy_clip_rectangle_list failed with \"%s\"\n", - message, cairo_status_to_string(list->status)); - return 0; - } - - if (list->num_rectangles == expected) - return 1; - cairo_test_log (ctx, "Error: %s; expected %d rectangles, got %d\n", message, - expected, list->num_rectangles); - return 0; -} - -static cairo_bool_t -check_unrepresentable (const cairo_test_context_t *ctx, const char *message, cairo_rectangle_list_t *list) -{ - if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) { - cairo_test_log (ctx, "Error: %s; cairo_copy_clip_rectangle_list got unexpected result \"%s\"\n" - " (we expected CAIRO_STATUS_CLIP_NOT_REPRESENTABLE)", - message, cairo_status_to_string(list->status)); - return 0; - } - return 1; -} - -static cairo_bool_t -check_rectangles_contain (const cairo_test_context_t *ctx, - const char *message, - cairo_rectangle_list_t *list, - double x, double y, double width, double height) -{ - int i; - - for (i = 0; i < list->num_rectangles; ++i) { - if (list->rectangles[i].x == x && list->rectangles[i].y == y && - list->rectangles[i].width == width && list->rectangles[i].height == height) - return 1; - } - cairo_test_log (ctx, "Error: %s; rectangle list does not contain rectangle %f,%f,%f,%f\n", - message, x, y, width, height); - return 0; -} - -static cairo_bool_t -check_clip_extents (const cairo_test_context_t *ctx, - const char *message, cairo_t *cr, - double x, double y, double width, double height) -{ - double ext_x1, ext_y1, ext_x2, ext_y2; - cairo_clip_extents (cr, &ext_x1, &ext_y1, &ext_x2, &ext_y2); - if (ext_x1 == x && ext_y1 == y && ext_x2 == x + width && ext_y2 == y + height) - return 1; - if (width == 0.0 && height == 0.0 && ext_x1 == ext_x2 && ext_y1 == ext_y2) - return 1; - cairo_test_log (ctx, "Error: %s; clip extents %f,%f,%f,%f should be %f,%f,%f,%f\n", - message, ext_x1, ext_y1, ext_x2 - ext_x1, ext_y2 - ext_y1, - x, y, width, height); - return 0; -} - -#define SIZE 100 - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_t *cr; - cairo_rectangle_list_t *rectangle_list; - const char *phase; - cairo_bool_t completed = 0; - cairo_status_t status; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, SIZE, SIZE); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - - /* first, test basic stuff. This should not be clipped, it should - return the surface rectangle. */ - phase = "No clip set"; - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 1) || - ! check_clip_extents (ctx, phase, cr, 0, 0, SIZE, SIZE) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 0, 0, SIZE, SIZE)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - - /* We should get the same results after applying a clip that contains the - existing clip. */ - phase = "Clip beyond surface extents"; - cairo_save (cr); - cairo_rectangle (cr, -10, -10, SIZE + 20 , SIZE + 20); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 1) || - ! check_clip_extents (ctx, phase, cr, 0, 0, SIZE, SIZE) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 0, 0, SIZE, SIZE)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - /* Test simple clip rect. */ - phase = "Simple clip rect"; - cairo_save (cr); - cairo_rectangle (cr, 10, 10, 80, 80); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 1) || - ! check_clip_extents (ctx, phase, cr, 10, 10, 80, 80) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 10, 10, 80, 80)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - /* Test everything clipped out. */ - phase = "All clipped out"; - cairo_save (cr); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 0) || - ! check_clip_extents (ctx, phase, cr, 0, 0, 0, 0)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - /* test two clip rects */ - phase = "Two clip rects"; - cairo_save (cr); - cairo_rectangle (cr, 10, 10, 10, 10); - cairo_rectangle (cr, 20, 20, 10, 10); - cairo_clip (cr); - cairo_rectangle (cr, 15, 15, 10, 10); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 2) || - ! check_clip_extents (ctx, phase, cr, 15, 15, 10, 10) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 15, 15, 5, 5) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 20, 20, 5, 5)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - /* test non-rectangular clip */ - phase = "Nonrectangular clip"; - cairo_save (cr); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 100, 100); - cairo_line_to (cr, 100, 0); - cairo_close_path (cr); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - /* can't get this in one tight user-space rectangle */ - if (! check_unrepresentable (ctx, phase, rectangle_list) || - ! check_clip_extents (ctx, phase, cr, 0, 0, 100, 100)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - phase = "User space, simple scale, getting clip with same transform"; - cairo_save (cr); - cairo_scale (cr, 2, 2); - cairo_rectangle (cr, 5, 5, 40, 40); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 1) || - ! check_clip_extents (ctx, phase, cr, 5, 5, 40, 40) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 5, 5, 40, 40)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - phase = "User space, simple scale, getting clip with no transform"; - cairo_save (cr); - cairo_save (cr); - cairo_scale (cr, 2, 2); - cairo_rectangle (cr, 5, 5, 40, 40); - cairo_restore (cr); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_count (ctx, phase, rectangle_list, 1) || - ! check_clip_extents (ctx, phase, cr, 10, 10, 80, 80) || - ! check_rectangles_contain (ctx, phase, rectangle_list, 10, 10, 80, 80)) - { - goto FAIL; - } - cairo_rectangle_list_destroy (rectangle_list); - cairo_restore (cr); - - phase = "User space, rotation, getting clip with no transform"; - cairo_save (cr); - cairo_save (cr); - cairo_rotate (cr, 12); - cairo_rectangle (cr, 5, 5, 40, 40); - cairo_restore (cr); - cairo_clip (cr); - rectangle_list = cairo_copy_clip_rectangle_list (cr); - if (! check_unrepresentable (ctx, phase, rectangle_list)) - goto FAIL; - - completed = 1; -FAIL: - cairo_rectangle_list_destroy (rectangle_list); - status = cairo_status (cr); - cairo_destroy (cr); - - if (!completed) - return CAIRO_TEST_FAILURE; - - return cairo_test_status_from_status (ctx, status); -} - -CAIRO_TEST (get_clip, - "Test cairo_copy_clip_rectangle_list and cairo_clip_extents", - "clip, extents", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/get-group-target.c b/test/get-group-target.c deleted file mode 100644 index 5aff19b..0000000 --- a/test/get-group-target.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 8 -#define PAD 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *group; - double x, y; - - /* First paint background in blue. */ - cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); - cairo_paint (cr); - - /* Then clip so that the group surface ends up smaller than the - * original surface. */ - cairo_rectangle (cr, PAD, PAD, width - 2 * PAD, height - 2 * PAD); - cairo_clip (cr); - - /* Paint the clipped region in red (which should all be overwritten later). */ - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_paint (cr); - - /* Redirect to a new group and get that surface. */ - cairo_push_group (cr); - group = cairo_get_group_target (cr); - - /* Then paint in green what we query the group surface size to be. */ - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_surface_get_device_offset (group, &x, &y); - /* Or rather, we calculate the group surface size based on the - * only thing we can query which is the device offset. Ideally, - * the size would always be the minimal (width - 2 * PAD, height - - * 2 * PAD) based on the clip. But currently, group targets are - * created oversized for paginated surfaces, so we only subtract - * anything from the size if there is a non-zero device offfset. - * - * The calculation below might also be less confusing if the sign - * convention on the device offset were reversed, but it is what - * it is. Oh well. */ - cairo_rectangle (cr, - -x, -y, - width + 2 * x, - height + 2 * y); - cairo_fill (cr); - - /* Finish up the group painting. */ - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (get_group_target, - "Test of both cairo_get_group_target and cairo_surface_get_device_offset", - "api", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/get-path-extents.c b/test/get-path-extents.c deleted file mode 100644 index 075fd6f..0000000 --- a/test/get-path-extents.c +++ /dev/null @@ -1,443 +0,0 @@ -/* - * Copyright © 2006 Novell, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Novell, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Novell, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Robert O'Callahan - */ - -#include "cairo-test.h" -#include -#include - -enum ExtentsType { FILL, STROKE, PATH }; - -enum Relation { EQUALS, APPROX_EQUALS, CONTAINS }; - - -static cairo_bool_t within_tolerance(double x1, double y1, - double x2, double y2, - double expected_x1, double expected_y1, - double expected_x2, double expected_y2, - double tolerance) -{ - return (fabs (expected_x1 - x1) < tolerance && - fabs (expected_y1 - y1) < tolerance && - fabs (expected_x2 - x2) < tolerance && - fabs (expected_y2 - y2) < tolerance); -} - -static cairo_bool_t -check_extents (const cairo_test_context_t *ctx, - const char *message, cairo_t *cr, enum ExtentsType type, - enum Relation relation, - double x, double y, double width, double height) -{ - double ext_x1, ext_y1, ext_x2, ext_y2; - const char *type_string; - const char *relation_string; - - switch (type) { - default: - case FILL: - type_string = "fill"; - cairo_fill_extents (cr, &ext_x1, &ext_y1, &ext_x2, &ext_y2); - break; - case STROKE: - type_string = "stroke"; - cairo_stroke_extents (cr, &ext_x1, &ext_y1, &ext_x2, &ext_y2); - break; - case PATH: - type_string = "path"; - cairo_path_extents (cr, &ext_x1, &ext_y1, &ext_x2, &ext_y2); - break; - } - - /* ignore results after an error occurs */ - if (cairo_status (cr)) - return 1; - - switch (relation) { - default: - case EQUALS: - relation_string = "equal"; - if (within_tolerance(x, y, x + width, y + height, - ext_x1, ext_y1, ext_x2, ext_y2, - cairo_get_tolerance(cr))) - return 1; - break; - case APPROX_EQUALS: - relation_string = "approx. equal"; - if (within_tolerance(x, y, x + width, y + height, - ext_x1, ext_y1, ext_x2, ext_y2, - 1.)) - return 1; - break; - case CONTAINS: - relation_string = "contain"; - if (width == 0 || height == 0) { - /* odd test that doesn't really test anything... */ - return 1; - } - if (ext_x1 <= x && ext_y1 <= y && ext_x2 >= x + width && ext_y2 >= y + height) - return 1; - break; - } - - cairo_test_log (ctx, "Error: %s; %s extents (%g, %g) x (%g, %g) should %s (%g, %g) x (%g, %g)\n", - message, type_string, - ext_x1, ext_y1, ext_x2 - ext_x1, ext_y2 - ext_y1, - relation_string, - x, y, width, height); - return 0; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - cairo_t *cr2; - const char *phase; - const char string[] = "The quick brown fox jumps over the lazy dog."; - cairo_text_extents_t extents, scaled_font_extents; - cairo_status_t status; - int errors = 0; - - surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR, 1000, 1000); - /* don't use cr accidentally */ - cr = NULL; - cr2 = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_line_width (cr2, 10); - cairo_set_line_join (cr2, CAIRO_LINE_JOIN_MITER); - cairo_set_miter_limit (cr2, 100); - - phase = "No path"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 0, 0, 0, 0); - - cairo_save (cr2); - - cairo_new_path (cr2); - cairo_move_to (cr2, 200, 400); - cairo_close_path (cr2); - phase = "Degenerate closed path"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 200, 400, 0, 0); - - cairo_new_path (cr2); - cairo_move_to (cr2, 200, 400); - cairo_rel_line_to (cr2, 0., 0.); - phase = "Degenerate line"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 200, 400, 0, 0); - - cairo_new_path (cr2); - cairo_move_to (cr2, 200, 400); - cairo_rel_curve_to (cr2, 0., 0., 0., 0., 0., 0.); - phase = "Degenerate curve"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 200, 400, 0, 0); - - cairo_new_path (cr2); - cairo_arc (cr2, 200, 400, 0., 0, 2 * M_PI); - phase = "Degenerate arc (R=0)"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 200, 400, 0, 0); - - cairo_new_path (cr2); - cairo_arc_negative (cr2, 200, 400, 0., 0, 2 * M_PI); - phase = "Degenerate negative arc (R=0)"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 200, 400, 0, 0); - - cairo_new_path (cr2); - cairo_arc (cr2, 200, 400, 10., 0, 0); - phase = "Degenerate arc (Θ=0)"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 210, 400, 0, 0); - - cairo_new_path (cr2); - cairo_arc_negative (cr2, 200, 400, 10., 0, 0); - phase = "Degenerate negative arc (Θ=0)"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 210, 400, 0, 0); - - cairo_new_path (cr2); - cairo_restore (cr2); - - /* Test that with CAIRO_LINE_CAP_ROUND, we get "dots" from - * cairo_move_to; cairo_rel_line_to(0,0) */ - cairo_save (cr2); - - cairo_set_line_cap (cr2, CAIRO_LINE_CAP_ROUND); - cairo_set_line_width (cr2, 20); - - cairo_move_to (cr2, 200, 400); - cairo_rel_line_to (cr2, 0, 0); - phase = "Single 'dot'"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, APPROX_EQUALS, 190, 390, 20, 20); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 200, 400, 0, 0); - - /* Add another dot without starting a new path */ - cairo_move_to (cr2, 100, 500); - cairo_rel_line_to (cr2, 0, 0); - phase = "Multiple 'dots'"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, APPROX_EQUALS, 90, 390, 120, 120); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 100, 400, 100, 100); - - cairo_new_path (cr2); - - cairo_restore (cr2); - - /* http://bugs.freedesktop.org/show_bug.cgi?id=7965 */ - phase = "A horizontal, open path"; - cairo_save (cr2); - cairo_set_line_cap (cr2, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr2, CAIRO_LINE_JOIN_ROUND); - cairo_move_to (cr2, 0, 180); - cairo_line_to (cr2, 750, 180); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, -5, 175, 760, 10); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 0, 180, 750, 0); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "A vertical, open path"; - cairo_save (cr2); - cairo_set_line_cap (cr2, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr2, CAIRO_LINE_JOIN_ROUND); - cairo_new_path (cr2); - cairo_move_to (cr2, 180, 0); - cairo_line_to (cr2, 180, 750); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 175, -5, 10, 760); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 180, 0, 0, 750); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "A degenerate open path"; - cairo_save (cr2); - cairo_set_line_cap (cr2, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr2, CAIRO_LINE_JOIN_ROUND); - cairo_new_path (cr2); - cairo_move_to (cr2, 180, 0); - cairo_line_to (cr2, 180, 0); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 0, 0, 0, 0); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 175, -5, 10, 10); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 180, 0, 0, 0); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "Simple rect"; - cairo_save (cr2); - cairo_rectangle (cr2, 10, 10, 80, 80); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 80, 80); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 5, 5, 90, 90); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 80, 80); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "Two rects"; - cairo_save (cr2); - cairo_rectangle (cr2, 10, 10, 10, 10); - cairo_rectangle (cr2, 20, 20, 10, 10); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 20, 20); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 5, 5, 30, 30); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 20, 20); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "Triangle"; - cairo_save (cr2); - cairo_move_to (cr2, 10, 10); - cairo_line_to (cr2, 90, 90); - cairo_line_to (cr2, 90, 10); - cairo_close_path (cr2); - /* miter joins protrude 5*(1+sqrt(2)) above the top-left corner and to - the right of the bottom-right corner */ - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 80, 80); - errors += !check_extents (ctx, phase, cr2, STROKE, CONTAINS, 0, 5, 95, 95); - errors += !check_extents (ctx, phase, cr2, PATH, CONTAINS, 10, 10, 80, 80); - cairo_new_path (cr2); - cairo_restore (cr2); - - cairo_save (cr2); - - cairo_set_line_width (cr2, 4); - - cairo_rectangle (cr2, 10, 10, 30, 30); - cairo_rectangle (cr2, 25, 10, 15, 30); - - cairo_set_fill_rule (cr2, CAIRO_FILL_RULE_EVEN_ODD); - phase = "EVEN_ODD overlapping rectangles"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 15, 30); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 8, 8, 34, 34); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 30, 30); - - /* Test other fill rule with the same path. */ - - cairo_set_fill_rule (cr2, CAIRO_FILL_RULE_WINDING); - phase = "WINDING overlapping rectangles"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 30, 30); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 8, 8, 34, 34); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 30, 30); - - /* Now, change the direction of the second rectangle and test both - * fill rules again. */ - cairo_new_path (cr2); - cairo_rectangle (cr2, 10, 10, 30, 30); - cairo_rectangle (cr2, 25, 40, 15, -30); - - cairo_set_fill_rule (cr2, CAIRO_FILL_RULE_EVEN_ODD); - phase = "EVEN_ODD overlapping rectangles"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 15, 30); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 8, 8, 34, 34); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 30, 30); - - /* Test other fill rule with the same path. */ - - cairo_set_fill_rule (cr2, CAIRO_FILL_RULE_WINDING); - phase = "WINDING overlapping rectangles"; - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 15, 30); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 8, 8, 34, 34); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 30, 30); - - cairo_new_path (cr2); - - cairo_restore (cr2); - - /* http://bugs.freedesktop.org/show_bug.cgi?id=7245 */ - phase = "Arc"; - cairo_save (cr2); - cairo_arc (cr2, 250.0, 250.0, 157.0, 5.147, 3.432); - cairo_set_line_width (cr2, 154.0); - errors += !check_extents (ctx, phase, cr2, STROKE, APPROX_EQUALS, 16, 38, 468, 446); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "Text"; - cairo_save (cr2); - cairo_select_font_face (cr2, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr2, 12); - cairo_text_extents (cr2, string, &extents); - /* double check that the two methods of measuring the text agree... */ - cairo_scaled_font_text_extents (cairo_get_scaled_font (cr2), - string, - &scaled_font_extents); - if (memcmp (&extents, &scaled_font_extents, sizeof (extents))) { - cairo_test_log (ctx, "Error: cairo_text_extents() does not match cairo_scaled_font_text_extents() - font extents (%f, %f) x (%f, %f) should be (%f, %f) x (%f, %f)\n", - scaled_font_extents.x_bearing, - scaled_font_extents.y_bearing, - scaled_font_extents.width, - scaled_font_extents.height, - extents.x_bearing, - extents.y_bearing, - extents.width, - extents.height); - errors++; - } - - cairo_move_to (cr2, -extents.x_bearing, -extents.y_bearing); - cairo_text_path (cr2, string); - cairo_set_line_width (cr2, 2.0); - /* XXX: We'd like to be able to use EQUALS here, but currently - * when hinting is enabled freetype returns integer extents. See - * http://cairographics.org/todo */ - errors += !check_extents (ctx, phase, cr2, FILL, APPROX_EQUALS, - 0, 0, extents.width, extents.height); - errors += !check_extents (ctx, phase, cr2, STROKE, APPROX_EQUALS, - -1, -1, extents.width+2, extents.height+2); - errors += !check_extents (ctx, phase, cr2, PATH, APPROX_EQUALS, - 0, 0, extents.width, extents.height); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "User space, simple scale, getting extents with same transform"; - cairo_save (cr2); - cairo_scale (cr2, 2, 2); - cairo_rectangle (cr2, 5, 5, 40, 40); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 5, 5, 40, 40); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 0, 0, 50, 50); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 5, 5, 40, 40); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "User space, simple scale, getting extents with no transform"; - cairo_save (cr2); - cairo_save (cr2); - cairo_scale (cr2, 2, 2); - cairo_rectangle (cr2, 5, 5, 40, 40); - cairo_restore (cr2); - errors += !check_extents (ctx, phase, cr2, FILL, EQUALS, 10, 10, 80, 80); - errors += !check_extents (ctx, phase, cr2, STROKE, EQUALS, 5, 5, 90, 90); - errors += !check_extents (ctx, phase, cr2, PATH, EQUALS, 10, 10, 80, 80); - cairo_new_path (cr2); - cairo_restore (cr2); - - phase = "User space, rotation, getting extents with transform"; - cairo_save (cr2); - cairo_rectangle (cr2, -50, -50, 50, 50); - cairo_rotate (cr2, -M_PI/4); - /* the path in user space is now (nearly) the square rotated by - 45 degrees about the origin. Thus its x1 and x2 are both nearly 0. - This should show any bugs where we just transform device-space - x1,y1 and x2,y2 to get the extents. */ - /* The largest axis-aligned square inside the rotated path has - side lengths 50*sqrt(2), so a bit over 35 on either side of - the axes. With the stroke width added to the rotated path, - the largest axis-aligned square is a bit over 38 on either side of - the axes. */ - errors += !check_extents (ctx, phase, cr2, FILL, CONTAINS, -35, -35, 35, 35); - errors += !check_extents (ctx, phase, cr2, STROKE, CONTAINS, -38, -38, 38, 38); - errors += !check_extents (ctx, phase, cr2, PATH, CONTAINS, -35, -35, 35, 35); - cairo_new_path (cr2); - cairo_restore (cr2); - - status = cairo_status (cr2); - cairo_destroy (cr2); - - if (status) - return cairo_test_status_from_status (ctx, status); - - return errors == 0 ? CAIRO_TEST_SUCCESS : CAIRO_TEST_FAILURE; -} - -CAIRO_TEST (get_path_extents, - "Test cairo_fill_extents and cairo_stroke_extents", - "extents, path", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/get-xrender-format.c b/test/get-xrender-format.c deleted file mode 100644 index 3228d57..0000000 --- a/test/get-xrender-format.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include "cairo-xlib.h" -#include "cairo-xlib-xrender.h" - -#include "cairo-boilerplate-xlib.h" - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - Display *dpy; - XRenderPictFormat *orig_format, *format; - cairo_surface_t *surface; - Pixmap pixmap; - int screen; - cairo_test_status_t result; - - result = CAIRO_TEST_UNTESTED; - - if (! cairo_test_is_target_enabled (ctx, "xlib")) - goto CLEANUP_TEST; - - dpy = XOpenDisplay (NULL); - if (! dpy) { - cairo_test_log (ctx, "Error: Cannot open display: %s, skipping.\n", - XDisplayName (NULL)); - goto CLEANUP_TEST; - } - - result = CAIRO_TEST_FAILURE; - - screen = DefaultScreen (dpy); - - cairo_test_log (ctx, "Testing with image surface.\n"); - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - - format = cairo_xlib_surface_get_xrender_format (surface); - if (format != NULL) { - cairo_test_log (ctx, "Error: expected NULL for image surface\n"); - goto CLEANUP_SURFACE; - } - - cairo_surface_destroy (surface); - - cairo_test_log (ctx, "Testing with non-xrender xlib surface.\n"); - - pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy), - 1, 1, DefaultDepth (dpy, screen)); - surface = cairo_xlib_surface_create (dpy, pixmap, - DefaultVisual (dpy, screen), - 1, 1); - orig_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); - format = cairo_xlib_surface_get_xrender_format (surface); - if (format != orig_format) { - cairo_test_log (ctx, "Error: did not receive the same format as XRenderFindVisualFormat\n"); - goto CLEANUP_PIXMAP; - } - cairo_surface_destroy (surface); - XFreePixmap (dpy, pixmap); - - cairo_test_log (ctx, "Testing with xlib xrender surface.\n"); - - orig_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); - pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy), - 1, 1, 32); - surface = cairo_xlib_surface_create_with_xrender_format (dpy, - pixmap, - DefaultScreenOfDisplay (dpy), - orig_format, - 1, 1); - format = cairo_xlib_surface_get_xrender_format (surface); - if (format != orig_format) { - cairo_test_log (ctx, "Error: did not receive the same format originally set\n"); - goto CLEANUP_PIXMAP; - } - - result = CAIRO_TEST_SUCCESS; - - CLEANUP_PIXMAP: - XFreePixmap (dpy, pixmap); - CLEANUP_SURFACE: - cairo_surface_destroy (surface); - - XCloseDisplay (dpy); - - CLEANUP_TEST: - return result; -} - -CAIRO_TEST (get_xrender_format, - "Check XRender specific API", - "xrender, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/gl-device-release.c b/test/gl-device-release.c deleted file mode 100644 index 7f554be..0000000 --- a/test/gl-device-release.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Copyright © 2012 Igalia S.L. - * Copyright © 2009 Eric Anholt - * Copyright © 2009 Chris Wilson - * Copyright © 2005 Red Hat, Inc - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * IGALIA S.L. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Martin Robinson - */ - -#include "cairo-test.h" -#include -#include - -static Window -create_test_window (Display *display, - GLXContext glx_context, - XVisualInfo *visual_info) -{ - Colormap colormap; - XSetWindowAttributes window_attributes; - Window window = None; - - colormap = XCreateColormap (display, - RootWindow (display, visual_info->screen), - visual_info->visual, - AllocNone); - window_attributes.colormap = colormap; - window_attributes.border_pixel = 0; - window = XCreateWindow (display, RootWindow (display, visual_info->screen), - -1, -1, 1, 1, 0, - visual_info->depth, - InputOutput, - visual_info->visual, - CWBorderPixel | CWColormap, &window_attributes); - XFreeColormap (display, colormap); - - XFlush (display); - return window; -} - -static cairo_bool_t -multithread_makecurrent_available (Display *display) -{ - const char *extensions = glXQueryExtensionsString (display, - DefaultScreen (display)); - return !! strstr(extensions, "GLX_MESA_multithread_makecurrent"); -} - -static void -draw_to_surface (cairo_surface_t *surface) -{ - cairo_t *cr = cairo_create (surface); - cairo_paint (cr); - cairo_destroy (cr); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *test_ctx) -{ - int rgba_attribs[] = { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_ALPHA_SIZE, 1, - GLX_DOUBLEBUFFER, - None - }; - - XVisualInfo *visual_info; - GLXContext glx_context; - cairo_device_t *device; - Display *display; - Window test_window; - cairo_surface_t *window_surface; - cairo_bool_t has_multithread_makecurrent; - - display = XOpenDisplay (NULL); - if (display == NULL) - return CAIRO_TEST_UNTESTED; - - visual_info = glXChooseVisual (display, DefaultScreen (display), rgba_attribs); - if (visual_info == NULL) { - XCloseDisplay (display); - return CAIRO_TEST_UNTESTED; - } - - glx_context = glXCreateContext (display, visual_info, NULL, True); - if (glx_context == NULL) { - XCloseDisplay (display); - return CAIRO_TEST_UNTESTED; - } - - test_window = create_test_window (display, glx_context, visual_info); - XFree (visual_info); - if (test_window == None) { - XCloseDisplay (display); - return CAIRO_TEST_UNTESTED; - } - - has_multithread_makecurrent = multithread_makecurrent_available (display); - - glXMakeCurrent (display, None, None); - - /* Creating the device should actually change the GL context, because of - * the creation/activation of a dummy window used for texture surfaces. */ - device = cairo_glx_device_create (display, glx_context); - - /* It's important that when multithread_makecurrent isn't available the - * Cairo backend clears the current context, so that the dummy texture - * window is not active while the device is unlocked. */ - if (has_multithread_makecurrent) { - assert (None != glXGetCurrentDrawable ()); - assert (display == glXGetCurrentDisplay ()); - assert (glx_context == glXGetCurrentContext ()); - } else { - assert (None == glXGetCurrentDrawable ()); - assert (None == glXGetCurrentDisplay ()); - assert (None == glXGetCurrentContext ()); - } - - window_surface = cairo_gl_surface_create_for_window (device, test_window, - 1, 1); - assert (cairo_surface_status (window_surface) == CAIRO_STATUS_SUCCESS); - - draw_to_surface (window_surface); - if (has_multithread_makecurrent) { - assert (test_window == glXGetCurrentDrawable ()); - assert (display == glXGetCurrentDisplay ()); - assert (glx_context == glXGetCurrentContext ()); - } else { - assert (None == glXGetCurrentDrawable ()); - assert (None == glXGetCurrentDisplay ()); - assert (None == glXGetCurrentContext ()); - } - - /* In this case, drawing to the window surface will not change the current - * GL context, so Cairo setting the current surface and context to none. */ - glXMakeCurrent (display, test_window, glx_context); - draw_to_surface (window_surface); - assert (test_window == glXGetCurrentDrawable ()); - assert (display == glXGetCurrentDisplay ()); - assert (glx_context == glXGetCurrentContext ()); - - /* There should be no context change when destroying the device. */ - cairo_device_destroy (device); - assert (test_window == glXGetCurrentDrawable ()); - assert (display == glXGetCurrentDisplay ()); - assert (glx_context == glXGetCurrentContext ()); - - glXDestroyContext(display, glx_context); - XDestroyWindow (display, test_window); - XCloseDisplay (display); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (gl_device_creation_changes_context, - "Test that using the Cairo GL backend leaves the current GL context in the appropriate state", - "gl", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/gl-oversized-surface.c b/test/gl-oversized-surface.c deleted file mode 100644 index 4c46efd..0000000 --- a/test/gl-oversized-surface.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright © 2012 Igalia S.L. - * Copyright © 2009 Eric Anholt - * Copyright © 2009 Chris Wilson - * Copyright © 2005 Red Hat, Inc - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * IGALIA S.L. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Martin Robinson - */ - -#include "cairo-test.h" -#include -#include -#include - -static cairo_test_status_t -preamble (cairo_test_context_t *test_ctx) -{ - int rgba_attribs[] = { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_ALPHA_SIZE, 1, - GLX_DOUBLEBUFFER, - None - }; - - Display *display; - XVisualInfo *visual_info; - GLXContext glx_context; - cairo_device_t *device; - cairo_surface_t *oversized_surface; - cairo_test_status_t test_status = CAIRO_TEST_SUCCESS; - - display = XOpenDisplay (NULL); - if (display == NULL) - return CAIRO_TEST_UNTESTED; - - visual_info = glXChooseVisual (display, DefaultScreen (display), rgba_attribs); - if (visual_info == NULL) { - XCloseDisplay (display); - return CAIRO_TEST_UNTESTED; - } - - glx_context = glXCreateContext (display, visual_info, NULL, True); - if (glx_context == NULL) { - XCloseDisplay (display); - return CAIRO_TEST_UNTESTED; - } - - device = cairo_glx_device_create (display, glx_context); - - oversized_surface = cairo_gl_surface_create (device, CAIRO_CONTENT_COLOR_ALPHA, INT_MAX, INT_MAX); - if (cairo_surface_status (oversized_surface) != CAIRO_STATUS_INVALID_SIZE) - test_status = CAIRO_TEST_FAILURE; - - cairo_device_destroy (device); - glXDestroyContext(display, glx_context); - XCloseDisplay (display); - - return test_status; -} - -CAIRO_TEST (gl_oversized_surface, - "Test that creating a surface beyond texture limits results in an error surface", - "gl", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/gl-surface-source.c b/test/gl-surface-source.c deleted file mode 100644 index 09d4d9c..0000000 --- a/test/gl-surface-source.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * Copyright © 2010 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#include - -#include "surface-source.c" - -struct closure { - Display *dpy; - GLXContext ctx; -}; - -static void -cleanup (void *data) -{ - struct closure *arg = data; - - glXDestroyContext (arg->dpy, arg->ctx); - XCloseDisplay (arg->dpy); - - free (arg); -} - -static cairo_surface_t * -create_source_surface (int size) -{ - int rgba_attribs[] = { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_ALPHA_SIZE, 1, - GLX_DOUBLEBUFFER, - None - }; - XVisualInfo *visinfo; - GLXContext ctx; - struct closure *arg; - cairo_device_t *device; - cairo_surface_t *surface; - Display *dpy; - - dpy = XOpenDisplay (NULL); - if (dpy == NULL) - return NULL; - - visinfo = glXChooseVisual (dpy, DefaultScreen (dpy), rgba_attribs); - if (visinfo == NULL) { - XCloseDisplay (dpy); - return NULL; - } - - ctx = glXCreateContext (dpy, visinfo, NULL, True); - XFree (visinfo); - - if (ctx == NULL) { - XCloseDisplay (dpy); - return NULL; - } - - arg = xmalloc (sizeof (struct closure)); - arg->dpy = dpy; - arg->ctx = ctx; - device = cairo_glx_device_create (dpy, ctx); - if (cairo_device_set_user_data (device, - (cairo_user_data_key_t *) cleanup, - arg, - cleanup)) - { - cleanup (arg); - return NULL; - } - - surface = cairo_gl_surface_create (device, - CAIRO_CONTENT_COLOR_ALPHA, - size, size); - cairo_device_destroy (device); - - return surface; -} - -CAIRO_TEST (gl_surface_source, - "Test using a GL surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/global.jb2 b/test/global.jb2 deleted file mode 100644 index 5a15498..0000000 Binary files a/test/global.jb2 and /dev/null differ diff --git a/test/glyph-cache-pressure.c b/test/glyph-cache-pressure.c deleted file mode 100644 index eb4f7c5..0000000 --- a/test/glyph-cache-pressure.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include "cairo-boilerplate-scaled-font.h" - -#define TEXT_SIZE 12 - -/* Bug history - * - * 2006-06-22 Carl Worth - * - * This is a test case to demonstrate the following bug in the xlib backend: - * - * Some characters aren't displayed when using xlib (cache usage missing freeze/thaw) - * https://bugs.freedesktop.org/show_bug.cgi?id=6955 - * - * We replicate this bug by using the cairo_scaled_font_set_max_glyphs_per_font - * function to artificially induce cache pressure. (This function was added - * for this very purpose.) - * - * 2006-06-22 Carl Worth - * - * Bug was simple enough to solve by just adding a freeze/thaw pair - * around the scaled_font's glyph cache in - * _cairo_xlib_surface_show_glyphs, (I went ahead and added - * _cairo_sacled_font_freeze/thaw_cache functions for this). - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_boilerplate_scaled_font_set_max_glyphs_cached (cairo_get_scaled_font (cr), 1); - - cairo_move_to (cr, 1, TEXT_SIZE); - cairo_show_text (cr, "the five boxing wizards jump quickly"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (glyph_cache_pressure, - "Ensure that all backends behave well under artificial glyph cache pressure", - "stress", /* keywords */ - NULL, /* requirements */ - 223, TEXT_SIZE + 4, - NULL, draw) diff --git a/test/gradient-alpha.c b/test/gradient-alpha.c deleted file mode 100644 index 24cd324..0000000 --- a/test/gradient-alpha.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *gradient; - - gradient = cairo_pattern_create_linear (0, -height, - 0, height); - cairo_pattern_add_color_stop_rgba (gradient, 0.0, - 1.0, 0.0, 0.0, - 1.0); - cairo_pattern_add_color_stop_rgba (gradient, 1.0, - 0.0, 0.0, 1.0, - 0.5); - - cairo_set_source (cr, gradient); - - cairo_paint (cr); - - cairo_pattern_destroy (gradient); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (gradient_alpha, - "Tests drawing of a gradient with various alpha values in the color stops", - "gradient, alpha", /* keywords */ - NULL, /* requirements */ - 10, 10, - NULL, draw) diff --git a/test/gradient-constant-alpha.c b/test/gradient-constant-alpha.c deleted file mode 100644 index 7640b6e..0000000 --- a/test/gradient-constant-alpha.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *gradient; - - gradient = cairo_pattern_create_linear (0, 0, - 0, height); - cairo_pattern_add_color_stop_rgba (gradient, 0.0, - 1.0, 0.0, 0.0, - 0.5); - cairo_pattern_add_color_stop_rgba (gradient, 0.0, - 0.0, 1.0, 0.0, - 0.5); - cairo_pattern_add_color_stop_rgba (gradient, 1.0, - 0.0, 0.0, 1.0, - 0.5); - - cairo_set_source (cr, gradient); - - cairo_paint (cr); - - cairo_pattern_destroy (gradient); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (gradient_constant_alpha, - "Tests drawing of a gradient with constant alpha values in the color stops", - "gradient, alpha", /* keywords */ - NULL, - 10, 10, - NULL, draw) diff --git a/test/gradient-zero-stops-mask.c b/test/gradient-zero-stops-mask.c deleted file mode 100644 index b2a10ec..0000000 --- a/test/gradient-zero-stops-mask.c +++ /dev/null @@ -1,59 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright © 2007 Brian Ewins - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Brian Ewins - * Contributor(s): - * Andrea Canciani - */ - -#include "cairo-test.h" - -/* This test case is designed to exercise the opaque test for - * gradients with no stop. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pat; - - cairo_set_source_rgb (cr, 1., 0., 0.); - - pat = cairo_pattern_create_linear (0., 0., 1., 1.); - cairo_mask (cr, pat); - cairo_pattern_destroy (pat); - - pat = cairo_pattern_create_radial (0., 0., 0., 1., 1., 1.); - cairo_mask (cr, pat); - cairo_pattern_destroy (pat); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (gradient_zero_stops_mask, - "Verifies that gradients with no stops are considered clear.", - "gradient", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/gradient-zero-stops.c b/test/gradient-zero-stops.c deleted file mode 100644 index 57a91c5..0000000 --- a/test/gradient-zero-stops.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright © 2007 Brian Ewins - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Brian Ewins - */ - -#include "cairo-test.h" - -/* This test case is designed to exercise the following bug: - * - * Crash when trying to paint gradient with no stops - * https://bugzilla.mozilla.org/show_bug.cgi?id=407104 - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pat; - - pat = cairo_pattern_create_linear (0., 0., 1., 1.); - cairo_set_source (cr, pat); - cairo_paint (cr); - cairo_pattern_destroy (pat); - - pat = cairo_pattern_create_radial (0., 0., 0., 1., 1., 1.); - cairo_set_source (cr, pat); - cairo_paint (cr); - cairo_pattern_destroy (pat); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (gradient_zero_stops, - "Verifies that gradients with no stops don't cause problems.", - "gradient", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/group-clip.c b/test/group-clip.c deleted file mode 100644 index b99d861..0000000 --- a/test/group-clip.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright © Chris Wilson, 2008 - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Chris Wilson - * Larry Ewing - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_rectangle (cr, 25, 25, width, height); - cairo_clip_preserve (cr); - cairo_push_group (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - cairo_rectangle (cr, 0, 0, width, height); - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - cairo_reset_clip (cr); - cairo_clip_preserve (cr); - cairo_set_source_rgba (cr, 1, 0, 0, .5); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (group_clip, - "test preserving paths across groups", - "group", /* keywords */ - NULL, /* requirements */ - 40 + 25, 40 + 25, - NULL, draw) diff --git a/test/group-paint.c b/test/group-paint.c deleted file mode 100644 index 3854485..0000000 --- a/test/group-paint.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright © Chris Wilson, 2008 - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_push_group (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_pop_group_to_source (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (group_paint, - "test push_group(); pop_group_to_source(); set_operator(SOURCE); paint();", - "group", /* keywords */ - NULL, /* requirements */ - 10, 10, - NULL, draw) diff --git a/test/group-state.c b/test/group-state.c deleted file mode 100644 index a96b2e3..0000000 --- a/test/group-state.c +++ /dev/null @@ -1,96 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define CHECK_STATUS(status) \ - do { \ - if (cairo_status (cr) != (status)) { \ - cairo_test_log (ctx, "Expected status: %s\n", \ - cairo_status_to_string (status)); \ - cairo_test_log (ctx, "Actual status: %s\n", \ - cairo_status_to_string (cairo_status (cr))); \ - result = CAIRO_TEST_FAILURE; \ - } \ - } while (0) - -static void -reinit_cairo (cairo_t **cr) -{ - if (*cr) - cairo_destroy (*cr); - - *cr = cairo_create (cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1)); - cairo_surface_destroy (cairo_get_target (*cr)); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_test_status_t result = CAIRO_TEST_SUCCESS; - - cr = NULL; - - reinit_cairo (&cr); - - /* cairo_restore() must fail with CAIRO_STATUS_INVALID_RESTORE if - * no matching cairo_save() call has been performed. */ - cairo_test_log (ctx, "Checking save(); push(); restore();\n"); - cairo_save (cr); - CHECK_STATUS (CAIRO_STATUS_SUCCESS); - cairo_push_group (cr); - CHECK_STATUS (CAIRO_STATUS_SUCCESS); - cairo_restore (cr); - CHECK_STATUS (CAIRO_STATUS_INVALID_RESTORE); - - - reinit_cairo (&cr); - - /* cairo_restore() must fail with CAIRO_STATUS_INVALID_RESTORE if - * no matching cairo_save() call has been performed. */ - cairo_test_log (ctx, "Checking push(); save(); pop();\n"); - cairo_push_group (cr); - CHECK_STATUS (CAIRO_STATUS_SUCCESS); - cairo_save (cr); - CHECK_STATUS (CAIRO_STATUS_SUCCESS); - cairo_pop_group_to_source (cr); - CHECK_STATUS (CAIRO_STATUS_INVALID_POP_GROUP); - - - cairo_destroy (cr); - - return result; -} - -CAIRO_TEST (group_state, - "Tests the interaction between state (cairo_save, cairo_restore) " - "and group (cairo_push_group/cairo_pop_group) API", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/group-unaligned.c b/test/group-unaligned.c deleted file mode 100644 index 9124a03..0000000 --- a/test/group-unaligned.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © Chris Wilson, 2008 - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Chris Wilson - * Stefan Röllin - */ - -#include "cairo-test.h" - -static void -circle (cairo_t* cr, double xc, double yc, double radius) -{ - cairo_arc (cr, xc, yc, radius, 0.0, 2*M_PI); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - circle (cr, 12.5, 12.5, 10.); - cairo_fill (cr); - - cairo_push_group (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - circle (cr, 12.5, 12.5, 10.); - cairo_fill (cr); - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (group_unaligned, - "test non-integer sized sub-surface", - "group", /* keywords */ - NULL, /* requirements */ - 35.5, 35.5, - NULL, draw) diff --git a/test/half-coverage.c b/test/half-coverage.c deleted file mode 100644 index 38cafda..0000000 --- a/test/half-coverage.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Test the fidelity of the rasterisation, because Cairo is my favourite - * driver test suite. - */ - -#define SIZE 256 -#define WIDTH 2 -#define HEIGHT 10 - -static cairo_test_status_t -rectangles (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_paint (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - - for (i = 1; i <= SIZE; i++) { - int x, y; - - cairo_save (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - cairo_scale (cr, 1./SIZE, 1./SIZE); - for (x = -i; x < SIZE*WIDTH; x += 2*i) { - for (y = -i; y < SIZE*HEIGHT; y += 2*i) { - /* Add a little tile composed of two non-overlapping squares - * +--+ - * | | - * |__|__ - * | | - * | | - * +--+ - */ - cairo_rectangle (cr, x, y, i, i); - cairo_rectangle (cr, x+i, y+i, i, i); - } - } - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -triangles (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_paint (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - - for (i = 1; i <= SIZE; i++) { - int x, y; - - cairo_save (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - cairo_scale (cr, 1./SIZE, 1./SIZE); - for (x = -i; x < SIZE*WIDTH; x += 2*i) { - for (y = -i; y < SIZE*HEIGHT; y += 2*i) { - /* Add a tile composed of four non-overlapping - * triangles. The plus and minus signs inside the - * triangles denote the orientation of the triangle's - * edges: + for clockwise and - for anticlockwise. - * - * +-----+ - * \-|+/ - * \|/ - * /|\ - * /-|-\ - * +-----+ - */ - - /* top left triangle */ - cairo_move_to (cr, x, y); - cairo_line_to (cr, x+i, y+i); - cairo_line_to (cr, x+i, y); - cairo_close_path (cr); - - /* top right triangle */ - cairo_move_to (cr, x+i, y); - cairo_line_to (cr, x+2*i, y); - cairo_line_to (cr, x+i, y+i); - cairo_close_path (cr); - - /* bottom left triangle */ - cairo_move_to (cr, x+i, y+i); - cairo_line_to (cr, x, y+2*i); - cairo_line_to (cr, x+i, y+2*i); - cairo_close_path (cr); - - /* bottom right triangle */ - cairo_move_to (cr, x+i, y+i); - cairo_line_to (cr, x+i, y+2*i); - cairo_line_to (cr, x+2*i, y+2*i); - cairo_close_path (cr); - } - } - cairo_fill (cr); - cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (half_coverage_rectangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH * SIZE, HEIGHT, - NULL, rectangles) - -CAIRO_TEST (half_coverage_triangles, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH * SIZE, HEIGHT, - NULL, triangles) diff --git a/test/halo.c b/test/halo.c deleted file mode 100644 index 30064e5..0000000 --- a/test/halo.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Try to replicate the misbehaviour of show_glyphs() versus glyph_path() - * in the PDF backend reported by Ian Britten. - */ - -static void -halo_around_path (cairo_t *cr, const char *str) -{ - cairo_text_path (cr, str); - - cairo_set_source_rgb (cr, 0, .5, 1); - cairo_stroke_preserve (cr); - cairo_set_source_rgb (cr, 1, .5, 0); - cairo_fill (cr); -} - -static void -halo_around_text (cairo_t *cr, const char *str) -{ - double x, y; - - cairo_get_current_point (cr, &x, &y); - cairo_text_path (cr, str); - - cairo_set_source_rgb (cr, 0, .5, 1); - cairo_stroke(cr); - - cairo_set_source_rgb (cr, 1, .5, 0); - cairo_move_to (cr, x, y); - cairo_show_text (cr, str); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const char *string = "0123456789"; - cairo_text_extents_t extents; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_text_extents (cr, string, &extents); - - cairo_set_font_size (cr, 12); - cairo_set_line_width (cr, 3); - cairo_move_to (cr, 9, 4 + extents.height); - halo_around_path (cr, string); - - cairo_move_to (cr, 109, 4 + extents.height); - halo_around_text (cr, string); - - cairo_set_font_size (cr, 6); - cairo_set_line_width (cr, 3); - cairo_move_to (cr, 19 + extents.width, 20 + extents.height); - halo_around_path (cr, "0"); - - cairo_move_to (cr, 119 + extents.width, 20 + extents.height); - halo_around_text (cr, "0"); - - cairo_set_font_size (cr, 64); - cairo_set_line_width (cr, 10); - cairo_move_to (cr, 8, 70); - halo_around_path (cr, "6"); - cairo_move_to (cr, 32, 90); - halo_around_path (cr, "7"); - - cairo_move_to (cr, 108, 70); - halo_around_text (cr, "6"); - cairo_move_to (cr, 132, 90); - halo_around_text (cr, "7"); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_transform (cairo_t *cr, int width, int height) -{ - const char *string = "0123456789"; - cairo_text_extents_t extents; - - cairo_translate (cr, 50, 50); - cairo_scale (cr, M_SQRT2, M_SQRT2); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_text_extents (cr, string, &extents); - - cairo_set_line_width (cr, 3); - cairo_move_to (cr, 9, 4 + extents.height); - halo_around_path (cr, string); - - cairo_move_to (cr, 109, 4 + extents.height); - halo_around_text (cr, string); - - cairo_set_font_size (cr, 6); - cairo_set_line_width (cr, 3); - cairo_move_to (cr, 19 + extents.width, 20 + extents.height); - halo_around_path (cr, "0"); - - cairo_move_to (cr, 119 + extents.width, 20 + extents.height); - halo_around_text (cr, "0"); - - cairo_set_font_size (cr, 64); - cairo_set_line_width (cr, 10); - cairo_move_to (cr, 8, 70); - halo_around_path (cr, "6"); - cairo_move_to (cr, 32, 90); - halo_around_path (cr, "7"); - - cairo_move_to (cr, 108, 70); - halo_around_text (cr, "6"); - cairo_move_to (cr, 132, 90); - halo_around_text (cr, "7"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (halo, - "Check the show_glyphs() vs glyph_path()", - "text", /* keywords */ - NULL, /* requirements */ - 200, 100, - NULL, draw) - -CAIRO_TEST (halo_transform, - "Check the show_glyphs() vs glyph_path()", - "text", /* keywords */ - NULL, /* requirements */ - 400, 200, - NULL, draw_transform) diff --git a/test/hatchings.c b/test/hatchings.c deleted file mode 100644 index ca3f2c6..0000000 --- a/test/hatchings.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define STEP 5 -#define WIDTH 100 -#define HEIGHT 100 - -static void hatching (cairo_t *cr) -{ - int i; - - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - for (i = 0; i < WIDTH; i += STEP) { - cairo_rectangle (cr, i-1, -2, 2, HEIGHT+4); - cairo_rectangle (cr, -2, i-1, WIDTH+4, 2); - } -} - -static void background (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); -} - -static void clip_to_quadrant (cairo_t *cr) -{ - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); -} - -static void draw_hatching (cairo_t *cr, void (*func) (cairo_t *)) -{ - cairo_save (cr); { - clip_to_quadrant (cr); - hatching (cr); - func (cr); - } cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - cairo_save (cr); { - clip_to_quadrant (cr); - cairo_translate (cr, 0.25, 0.25); - hatching (cr); - func (cr); - } cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); - - cairo_save (cr); { - clip_to_quadrant (cr); - cairo_translate (cr, WIDTH/2, HEIGHT/2); - cairo_rotate (cr, M_PI/4); - cairo_translate (cr, -WIDTH/2, -HEIGHT/2); - hatching (cr); - func (cr); - } cairo_restore (cr); - - cairo_translate (cr, WIDTH, 0); -} - -static void do_clip (cairo_t *cr) -{ - cairo_clip (cr); - cairo_paint (cr); -} - -static void do_clip_alpha (cairo_t *cr) -{ - cairo_clip (cr); - cairo_paint_with_alpha (cr, .5); -} - -static void hatchings (cairo_t *cr, void (*func) (cairo_t *)) -{ - cairo_save (cr); { - cairo_set_source_rgb(cr, 1, 0, 0); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_DEFAULT); - draw_hatching (cr, func); - cairo_set_source_rgb(cr, 0, 0, 1); - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - draw_hatching (cr, func); - } cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - background (cr); - - - /* aligned, misaligned, diagonal; mono repeat - * x fill - * x clip; paint - * x clip; paint-alpha - * repeated, for over/source - */ - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - - hatchings (cr, cairo_fill); - cairo_translate (cr, 0, HEIGHT); - hatchings (cr, do_clip); - cairo_translate (cr, 0, HEIGHT); - hatchings (cr, do_clip_alpha); - cairo_translate (cr, 0, HEIGHT); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - - hatchings (cr, cairo_fill); - cairo_translate (cr, 0, HEIGHT); - hatchings (cr, do_clip); - cairo_translate (cr, 0, HEIGHT); - hatchings (cr, do_clip_alpha); - cairo_translate (cr, 0, HEIGHT); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (hatchings, - "Test drawing through various aligned/unaliged clips", - "clip, alpha", /* keywords */ - "target=raster", /* requirements */ - 6*WIDTH, 6*HEIGHT, - NULL, draw) diff --git a/test/horizontal-clip.c b/test/horizontal-clip.c deleted file mode 100644 index 93127a7..0000000 --- a/test/horizontal-clip.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Exercises a bug spotted by Andrea Canciani where the polygon clipping - * code was hopeless broken with horizontal edges. - */ - -#include "cairo-test.h" - -#define WIDTH 16 -#define HEIGHT 26 - -#define BUGY 1 -#define BUGX (4 * BUGY * WIDTH * 256) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_move_to (cr, - BUGX, 6 - BUGY); - cairo_line_to (cr, + BUGX, 6 + BUGY); - cairo_line_to (cr, WIDTH + BUGX, 2 - BUGY); - cairo_line_to (cr, WIDTH - BUGX, 2 + BUGY); - cairo_fill (cr); - - cairo_move_to (cr, WIDTH + BUGX, 8 - BUGY); - cairo_line_to (cr, WIDTH - BUGX, 8 + BUGY); - cairo_line_to (cr, - BUGX, 12 - BUGY); - cairo_line_to (cr, + BUGX, 12 + BUGY); - cairo_fill (cr); - - cairo_move_to (cr, - BUGX, 14 - BUGY); - cairo_line_to (cr, + BUGX, 14 + BUGY); - cairo_line_to (cr, WIDTH + BUGX, 18 - BUGY); - cairo_line_to (cr, WIDTH - BUGX, 18 + BUGY); - cairo_fill (cr); - - cairo_move_to (cr, WIDTH + BUGX, 24 - BUGY); - cairo_line_to (cr, WIDTH - BUGX, 24 + BUGY); - cairo_line_to (cr, - BUGX, 20 - BUGY); - cairo_line_to (cr, + BUGX, 20 + BUGY); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (horizontal_clip, - "Tests intersection of a nearly horizontal lines with a clipped polygon", - "clip, fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/huge-linear.c b/test/huge-linear.c deleted file mode 100644 index f84b4ea..0000000 --- a/test/huge-linear.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2006 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -/* set this to 0.1 to make this test work */ -#define FACTOR 1.e6 - -/* XXX poppler-cairo doesn't handle gradients very well... */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_matrix_t mat = { - 0, -4.5254285714285709 * FACTOR, - -2.6398333333333333 * FACTOR, 0, - 0, 0 - }; - - pattern = cairo_pattern_create_linear (-16384 * FACTOR, 0, - 16384 * FACTOR, 0); - cairo_pattern_add_color_stop_rgba (pattern, - 0, 0.376471, 0.533333, 0.27451, 1); - cairo_pattern_add_color_stop_rgba (pattern, 1, 1, 1, 1, 1); - cairo_pattern_set_matrix (pattern, &mat); - - cairo_scale (cr, 0.05, 0.05); - cairo_translate (cr, 6000, 3500); - - cairo_set_source (cr, pattern); - cairo_rectangle (cr, -6000, -3500, 12000, 7000); - cairo_pattern_destroy (pattern); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (huge_linear, - "Test huge linear patterns", - "gradient, linear", /* keywords */ - NULL, /* requirements */ - 600, 350, - NULL, draw) diff --git a/test/huge-radial.c b/test/huge-radial.c deleted file mode 100644 index 21524b7..0000000 --- a/test/huge-radial.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright © 2006 Benjamin Otte - * Copyright © 2009 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - * Chris Wilson - */ - -#include "cairo-test.h" - -/* set this to 0.1 to make this test work */ -#define FACTOR 1.e6 - -/* XXX poppler-cairo doesn't handle gradients very well... */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_matrix_t mat = { - 0, -4.5254285714285709 * FACTOR, - -2.6398333333333333 * FACTOR, 0, - 0, 0 - }; - - pattern = cairo_pattern_create_radial (0, 0, 0, - 0, 0, 16384 * FACTOR); - cairo_pattern_add_color_stop_rgba (pattern, - 0, 0.376471, 0.533333, 0.27451, 1); - cairo_pattern_add_color_stop_rgba (pattern, 1, 1, 1, 1, 1); - cairo_pattern_set_matrix (pattern, &mat); - - cairo_scale (cr, 0.05, 0.05); - cairo_translate (cr, 6000, 3500); - - cairo_set_source (cr, pattern); - cairo_rectangle (cr, -6000, -3500, 12000, 7000); - cairo_pattern_destroy (pattern); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (huge_radial, - "Test huge radial patterns", - "gradient, radial", /* keywords */ - NULL, /* requirements */ - 600, 350, - NULL, draw) diff --git a/test/image-bug-710072.c b/test/image-bug-710072.c deleted file mode 100644 index 9cf0da7..0000000 --- a/test/image-bug-710072.c +++ /dev/null @@ -1,80 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * This test case aims to reproduce the misbehaviour exhibited in - * https://bugs.launchpad.net/ubuntu/+source/cairo/+bug/710072 - * i.e. out of bounds rendering with the rectangular span compositor. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw_aligned (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_rectangle (cr, 5, 5, 20, 20); - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgba (cr, 1, 0, 0, .5); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_unaligned (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_rectangle (cr, -10.5, -10.5, 20, 20); - cairo_rectangle (cr, 5.5, 5.5, 20, 20); - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgba (cr, 1, 0, 0, .5); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (image_bug_710072_aligned, - "Tests a bug where we may compute spans greater than bounded extents", - "extents, fill, stroke", /* keywords */ - NULL, /* requirements */ - 15, 15, - NULL, draw_aligned) - -CAIRO_TEST (image_bug_710072_unaligned, - "Tests a bug where we may compute spans greater than bounded extents", - "extents, fill, stroke", /* keywords */ - NULL, /* requirements */ - 15, 15, - NULL, draw_unaligned) diff --git a/test/image-surface-source.c b/test/image-surface-source.c deleted file mode 100644 index c7c1fdc..0000000 --- a/test/image-surface-source.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include "surface-source.c" - -static cairo_surface_t * -create_source_surface (int size) -{ - return cairo_image_surface_create (CAIRO_FORMAT_ARGB32, size, size); -} - -CAIRO_TEST (image_surface_source, - "Test using a image surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/image1.jb2 b/test/image1.jb2 deleted file mode 100644 index 882ca95..0000000 Binary files a/test/image1.jb2 and /dev/null differ diff --git a/test/image2.jb2 b/test/image2.jb2 deleted file mode 100644 index 48e4146..0000000 Binary files a/test/image2.jb2 and /dev/null differ diff --git a/test/imagediff.c b/test/imagediff.c deleted file mode 100644 index 6ebbcfc..0000000 --- a/test/imagediff.c +++ /dev/null @@ -1,303 +0,0 @@ -/* imagediff - Compare two images - * - * Copyright © 2004 Richard D. Worth - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of Richard Worth - * not be used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Richard Worth makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express - * or implied warranty. - * - * RICHARD WORTH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL RICHARD WORTH BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Richard D. Worth */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#ifdef HAVE_UNISTD_H -#include -#endif -#include - -#include "buffer-diff.h" - -static void -_xunlink (const char *pathname) -{ - if (unlink (pathname) < 0 && errno != ENOENT) { - fprintf (stderr, " Error: Cannot remove %s: %s\n", - pathname, strerror (errno)); - exit (1); - } -} - -void -cairo_test_logv (const cairo_test_context_t *ctx, - const char *fmt, va_list va) -{ - vfprintf (stderr, fmt, va); -} - -void -cairo_test_log (const cairo_test_context_t *ctx, const char *fmt, ...) -{ - va_list va; - - va_start (va, fmt); - vfprintf (stderr, fmt, va); - va_end (va); -} - -/* Flatten an ARGB surface by blending it over white. The resulting - * surface, (still in ARGB32 format, but with only alpha==1.0 - * everywhere) is returned in the same surface pointer. - * - * The original surface will be destroyed. - * - * The (x,y) value specify an origin of interest for the original - * image. The flattened image will be generated only from the box - * extending from (x,y) to (width,height). - */ -static void -flatten_surface (cairo_surface_t **surface, int x, int y) -{ - cairo_surface_t *flat; - cairo_t *cr; - - flat = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - cairo_image_surface_get_width (*surface) - x, - cairo_image_surface_get_height (*surface) - y); - cairo_surface_set_device_offset (flat, -x, -y); - - cr = cairo_create (flat); - cairo_surface_destroy (flat); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_surface (cr, *surface, 0, 0); - cairo_surface_destroy (*surface); - cairo_paint (cr); - - *surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); -} - -/* Given an image surface, create a new surface that has the same - * contents as the sub-surface with its origin at x,y. - * - * The original surface will be destroyed. - */ -static void -extract_sub_surface (cairo_surface_t **surface, int x, int y) -{ - cairo_surface_t *sub; - cairo_t *cr; - - sub = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - cairo_image_surface_get_width (*surface) - x, - cairo_image_surface_get_height (*surface) - y); - - /* We don't use a device offset like flatten_surface. That's not - * for any important reason, (the results should be - * identical). This style just seemed more natural to me this - * time, so I'm leaving both here so I can look at both to see - * which I like better. */ - cr = cairo_create (sub); - cairo_surface_destroy (sub); - - cairo_set_source_surface (cr, *surface, -x, -y); - cairo_surface_destroy (*surface); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - *surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); -} - -static cairo_status_t -stdio_write_func (void *closure, const unsigned char *data, unsigned int length) -{ - FILE *file = closure; - - if (fwrite (data, 1, length, file) != length) - return CAIRO_STATUS_WRITE_ERROR; - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -write_png (cairo_surface_t *surface, const char *filename) -{ - cairo_status_t status; - FILE *png_file; - - if (filename != NULL) { - png_file = fopen (filename, "wb"); - if (png_file == NULL) { - switch (errno) { - case ENOMEM: - return CAIRO_STATUS_NO_MEMORY; - default: - return CAIRO_STATUS_WRITE_ERROR; - } - } - } else - png_file = stdout; - - status = cairo_surface_write_to_png_stream (surface, - stdio_write_func, - png_file); - - if (png_file != stdout) - fclose (png_file); - - return status; -} - -static cairo_status_t -png_diff (const char *filename_a, - const char *filename_b, - const char *filename_diff, - int ax, - int ay, - int bx, - int by, - buffer_diff_result_t *result) -{ - cairo_surface_t *surface_a; - cairo_surface_t *surface_b; - cairo_surface_t *surface_diff; - cairo_status_t status; - - surface_a = cairo_image_surface_create_from_png (filename_a); - status = cairo_surface_status (surface_a); - if (status) { - fprintf (stderr, "Error: Failed to create surface from %s: %s\n", - filename_a, cairo_status_to_string (status)); - return status; - } - - surface_b = cairo_image_surface_create_from_png (filename_b); - status = cairo_surface_status (surface_b); - if (status) { - fprintf (stderr, "Error: Failed to create surface from %s: %s\n", - filename_b, cairo_status_to_string (status)); - cairo_surface_destroy (surface_a); - return status; - } - - if (ax || ay) { - extract_sub_surface (&surface_a, ax, ay); - ax = ay = 0; - } - - if (bx || by) { - extract_sub_surface (&surface_b, bx, by); - bx = by = 0; - } - - status = cairo_surface_status (surface_a); - if (status) { - fprintf (stderr, "Error: Failed to extract surface from %s: %s\n", - filename_a, cairo_status_to_string (status)); - cairo_surface_destroy (surface_a); - cairo_surface_destroy (surface_b); - return status; - } - status = cairo_surface_status (surface_b); - if (status) { - fprintf (stderr, "Error: Failed to extract surface from %s: %s\n", - filename_b, cairo_status_to_string (status)); - cairo_surface_destroy (surface_a); - cairo_surface_destroy (surface_b); - return status; - } - - surface_diff = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - cairo_image_surface_get_width (surface_a), - cairo_image_surface_get_height (surface_a)); - status = cairo_surface_status (surface_diff); - if (status) { - fprintf (stderr, - "Error: Failed to allocate surface to hold differences\n"); - cairo_surface_destroy (surface_a); - cairo_surface_destroy (surface_b); - return CAIRO_STATUS_NO_MEMORY; - } - - status = image_diff (NULL, - surface_a, surface_b, surface_diff, - result); - - if (filename_diff) - _xunlink (filename_diff); - - if (status == CAIRO_STATUS_SUCCESS && - result->pixels_changed) - { - status = write_png (surface_diff, filename_diff); - } - - cairo_surface_destroy (surface_a); - cairo_surface_destroy (surface_b); - cairo_surface_destroy (surface_diff); - - return status; -} - -int -main (int argc, char *argv[]) -{ - buffer_diff_result_t result; - cairo_status_t status; - - unsigned int ax, ay, bx, by; - - if (argc != 3 && argc != 7) { - fprintf (stderr, "Usage: %s image1.png image2.png [ax ay bx by]\n", argv[0]); - fprintf (stderr, "Computes an output image designed to present a \"visual diff\" such that even\n"); - fprintf (stderr, "small errors in single pixels are readily apparent in the output.\n"); - fprintf (stderr, "The output image is written on stdout.\n"); - exit (1); - } - - if (argc == 7) { - ax = strtoul (argv[3], NULL, 0); - ay = strtoul (argv[4], NULL, 0); - bx = strtoul (argv[5], NULL, 0); - by = strtoul (argv[6], NULL, 0); - } else { - ax = ay = bx = by = 0; - } - - status = png_diff (argv[1], argv[2], NULL, ax, ay, bx, by, &result); - - if (status) { - fprintf (stderr, "Error comparing images: %s\n", - cairo_status_to_string (status)); - return 1; - } - - if (result.pixels_changed) - fprintf (stderr, "Total pixels changed: %d with a maximum channel difference of %d.\n", - result.pixels_changed, - result.max_diff); - - return (result.pixels_changed != 0); -} diff --git a/test/implicit-close.c b/test/implicit-close.c deleted file mode 100644 index 2529bb0..0000000 --- a/test/implicit-close.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 40 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_move_to (cr, SIZE, 0); - cairo_rel_line_to (cr, 0, SIZE); - cairo_rel_line_to (cr, -SIZE, 0); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_fill_preserve (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (implicit_close, - "Test implicitly closing paths", - "fill", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/in-fill-empty-trapezoid.c b/test/in-fill-empty-trapezoid.c deleted file mode 100644 index 0797399..0000000 --- a/test/in-fill-empty-trapezoid.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ - -/* Bug history - * - * 2006-12-05 M Joonas Pihlaja - * - * The cairo_in_fill () function can sometimes produce false - * positives when the tessellator produces empty trapezoids - * and the query point lands exactly on a trapezoid edge. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - int x,y; - int width = 10; - int height = 10; - cairo_surface_t *surf; - cairo_t *cr; - int false_positive_count = 0; - cairo_status_t status; - cairo_test_status_t ret; - - surf = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height); - cr = cairo_create (surf); - cairo_surface_destroy (surf); - - /* Empty horizontal trapezoid. */ - cairo_move_to (cr, 0, height/3); - cairo_line_to (cr, width, height/3); - cairo_close_path (cr); - - /* Empty non-horizontal trapezoid #1. */ - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, width, height/2); - cairo_close_path (cr); - - /* Empty non-horizontal trapezoid #2 intersecting #1. */ - cairo_move_to (cr, 0, height/2); - cairo_line_to (cr, width, 0); - cairo_close_path (cr); - - status = cairo_status (cr); - - /* Point sample the tessellated path. */ - for (y = 0; y < height; y++) { - for (x = 0; x < width; x++) { - if (cairo_in_fill (cr, x, y)) { - false_positive_count++; - } - } - } - cairo_destroy (cr); - - /* Check that everything went well. */ - ret = CAIRO_TEST_SUCCESS; - if (CAIRO_STATUS_SUCCESS != status) { - cairo_test_log (ctx, "Failed to create a test surface and path: %s\n", - cairo_status_to_string (status)); - ret = CAIRO_TEST_XFAILURE; - } - - if (0 != false_positive_count) { - cairo_test_log (ctx, "Point sampling found %d false positives " - "from cairo_in_fill()\n", - false_positive_count); - ret = CAIRO_TEST_XFAILURE; - } - - return ret; -} - -/* - * XFAIL: The cairo_in_fill () function can sometimes produce false positives - * when the tessellator produces empty trapezoids and the query point lands - * exactly on a trapezoid edge. - */ -CAIRO_TEST (in_fill_empty_trapezoid, - "Test that the tessellator isn't producing obviously empty trapezoids", - "in, trap", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/in-fill-trapezoid.c b/test/in-fill-trapezoid.c deleted file mode 100644 index 84b323a..0000000 --- a/test/in-fill-trapezoid.c +++ /dev/null @@ -1,279 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_test_status_t ret = CAIRO_TEST_SUCCESS; - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 0, 0); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - /* simple rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* rectangular boundary tests */ - if (! cairo_in_fill (cr, -10, -10)) { - cairo_test_log (ctx, "Error: Failed to find top-left vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, -10, 10)) { - cairo_test_log (ctx, "Error: Failed to find bottom-left vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 10, -10)) { - cairo_test_log (ctx, "Error: Failed to find top-right vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 10, 10)) { - cairo_test_log (ctx, "Error: Failed to find bottom-right vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, -10, 0)) { - cairo_test_log (ctx, "Error: Failed to find left edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 0, -10)) { - cairo_test_log (ctx, "Error: Failed to find top edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 10, 0)) { - cairo_test_log (ctx, "Error: Failed to find right edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 0, 10)) { - cairo_test_log (ctx, "Error: Failed to find bottom edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* simple circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside circle [even-odd]\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_rectangle (cr, -5, -5, 10, 10); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside rectangular eo-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - cairo_arc (cr, 0, 0, 5, 0, 2 * M_PI); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside circular eo-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - - /* simple rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* simple circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside circle [nonzero]\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* overlapping circle/rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_new_sub_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside circle+rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_rectangle (cr, 5, -5, -10, 10); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside rectangular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - cairo_arc_negative (cr, 0, 0, 5, 0, -2 * M_PI); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside circular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* not a holey circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - cairo_arc (cr, 0, 0, 5, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside two circles\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* check off-centre */ - cairo_new_path (cr); - cairo_arc (cr, 7.5, 0, 10, 0, 2 * M_PI); - cairo_arc_negative (cr, 7.5, 0, 5, 0, -2 * M_PI); - if (cairo_in_fill (cr, 7.5, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside off-centre-x circular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - cairo_new_path (cr); - cairo_arc (cr, 0, 7.5, 10, 0, 2 * M_PI); - cairo_arc_negative (cr, 0, 7.5, 5, 0, -2 * M_PI); - if (cairo_in_fill (cr, 0, 7.5)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside off-centre-y circular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - cairo_new_path (cr); - cairo_arc (cr, 15, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 15, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside off-centre-x circle\n"); - ret = CAIRO_TEST_FAILURE; - } - cairo_new_path (cr); - cairo_arc (cr, 0, 15, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 15)) { - cairo_test_log (ctx, "Error: Failed to find point inside off-centre-y circle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* simple rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, 10, 0, 5, 5); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point outside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (cairo_in_fill (cr, 20, 20)) { - cairo_test_log (ctx, "Error: Found an unexpected point outside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 12.5, 2.5)) { - cairo_test_log (ctx, "Error: Failed to find point inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* off-centre triangle */ - cairo_new_path (cr); - cairo_move_to (cr, 10, 0); - cairo_line_to (cr, 15, 5); - cairo_line_to (cr, 5, 5); - cairo_close_path (cr); - if (cairo_in_fill (cr, 0, 0) || - cairo_in_fill (cr, 5, 0) || - cairo_in_fill (cr, 15, 0) || - cairo_in_fill (cr, 20, 0) || - cairo_in_fill (cr, 0, 10) || - cairo_in_fill (cr, 10, 10) || - cairo_in_fill (cr, 20, 10) || - cairo_in_fill (cr, 7, 2.5) || - cairo_in_fill (cr, 13, 2.5)) - { - cairo_test_log (ctx, - "Error: Found an unexpected point outside triangle\n" - "\t(0, 0) -> %s\n" - "\t(5, 0) -> %s\n" - "\t(15, 0) -> %s\n" - "\t(20, 0) -> %s\n" - "\t(0, 10) -> %s\n" - "\t(10, 10) -> %s\n" - "\t(20, 10) -> %s\n" - "\t(7, 2.5) -> %s\n" - "\t(13, 2.5) -> %s\n", - cairo_in_fill (cr, 0, 0) ? "inside" : "outside", - cairo_in_fill (cr, 5, 0) ? "inside" : "outside", - cairo_in_fill (cr, 15, 0) ? "inside" : "outside", - cairo_in_fill (cr, 20, 0) ? "inside" : "outside", - cairo_in_fill (cr, 0, 10) ? "inside" : "outside", - cairo_in_fill (cr, 10, 10) ? "inside" : "outside", - cairo_in_fill (cr, 20, 10) ? "inside" : "outside", - cairo_in_fill (cr, 7, 2.5) ? "inside" : "outside", - cairo_in_fill (cr, 13, 2.5) ? "inside" : "outside"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 7.5, 2.5) || - ! cairo_in_fill (cr, 12.5, 2.5) || - ! cairo_in_fill (cr, 10, 5)) - { - cairo_test_log (ctx, - "Error: Failed to find point on triangle edge\n" - "\t(7.5, 2.5) -> %s\n" - "\t(12.5, 2.5) -> %s\n" - "\t(10, 5) -> %s\n", - cairo_in_fill (cr, 7.5, 2.5) ? "inside" : "outside", - cairo_in_fill (cr, 12.5, 2.5) ? "inside" : "outside", - cairo_in_fill (cr, 10, 5) ? "inside" : "outside"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 8, 2.5) || - ! cairo_in_fill (cr, 12, 2.5)) - { - cairo_test_log (ctx, "Error: Failed to find point inside triangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - cairo_destroy (cr); - - return ret; -} - -CAIRO_TEST (in_fill_trapezoid, - "Test cairo_in_fill", - "in, trap", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/index.html b/test/index.html deleted file mode 100644 index 54c65cd..0000000 --- a/test/index.html +++ /dev/null @@ -1,42 +0,0 @@ - -Cairo Test Results - - - - -
    - - diff --git a/test/infinite-join.c b/test/infinite-join.c deleted file mode 100644 index a573f56..0000000 --- a/test/infinite-join.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of the - * copyright holders not be used in advertising or publicity - * pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied - * warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Test case for bug #8379: - * - * infinite loop when stroking - * https://bugs.freedesktop.org/show_bug.cgi?id=8379 - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Paint white, then draw in black. */ - cairo_set_source_rgb (cr, 1, 1, 1); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - - /* scaling 2 times causes a slight rounding error in the ctm. - * Without that, the bug doesn't happen. */ - cairo_scale (cr, 20 / 100., 20 / 100.); - cairo_scale (cr, 1. / 20, 1. / 20); - - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_set_line_width (cr, 20); - - cairo_translate (cr, -18300, -13200); - - cairo_new_path (cr); - cairo_move_to (cr, 18928, 13843); - cairo_line_to (cr, 18500, 13843); - cairo_line_to (cr, 18500, 13400); - cairo_line_to (cr, 18928, 13400); - cairo_line_to (cr, 18928, 13843); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (infinite_join, - "Test case for infinite loop when stroking with round joins", - "stroke", /* keywords */ - NULL, - 8, 8, - NULL, draw) diff --git a/test/invalid-matrix.c b/test/invalid-matrix.c deleted file mode 100644 index 9bb26be..0000000 --- a/test/invalid-matrix.c +++ /dev/null @@ -1,374 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl Worth - */ - -#define _ISOC99_SOURCE /* for INFINITY */ -#define _GNU_SOURCE 1 /* for fedisableeexcept() et al */ - -#include "cairo-test.h" - -#if !defined(INFINITY) -#define INFINITY HUGE_VAL -#endif - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_status_t status; - cairo_surface_t *target; - cairo_font_face_t *font_face; - cairo_font_options_t *font_options; - cairo_scaled_font_t *scaled_font; - cairo_pattern_t *pattern; - cairo_t *cr2; - cairo_matrix_t identity, bogus, inf, invalid = { - 4.0, 4.0, - 4.0, 4.0, - 4.0, 4.0 - }; - -#define CHECK_STATUS(status, function_name) \ -if ((status) == CAIRO_STATUS_SUCCESS) { \ - cairo_test_log (ctx, "Error: %s with invalid matrix passed\n", \ - (function_name)); \ - return CAIRO_TEST_FAILURE; \ -} else if ((status) != CAIRO_STATUS_INVALID_MATRIX) { \ - cairo_test_log (ctx, "Error: %s with invalid matrix returned unexpected status " \ - "(%d): %s\n", \ - (function_name), \ - status, \ - cairo_status_to_string (status)); \ - return CAIRO_TEST_FAILURE; \ -} - - /* clear floating point exceptions (added by cairo_test_init()) */ -#if HAVE_FEDISABLEEXCEPT - fedisableexcept (FE_INVALID); -#endif - - /* create a bogus matrix and check results of attempted inversion */ - bogus.x0 = bogus.xy = bogus.xx = cairo_test_NaN (); - bogus.y0 = bogus.yx = bogus.yy = bogus.xx; - status = cairo_matrix_invert (&bogus); - CHECK_STATUS (status, "cairo_matrix_invert(NaN)"); - - inf.x0 = inf.xy = inf.xx = INFINITY; - inf.y0 = inf.yx = inf.yy = inf.xx; - status = cairo_matrix_invert (&inf); - CHECK_STATUS (status, "cairo_matrix_invert(infinity)"); - - /* test cairo_matrix_invert with invalid matrix */ - status = cairo_matrix_invert (&invalid); - CHECK_STATUS (status, "cairo_matrix_invert(invalid)"); - - - cairo_matrix_init_identity (&identity); - - target = cairo_get_group_target (cr); - - /* test cairo_transform with invalid matrix */ - cr2 = cairo_create (target); - cairo_transform (cr2, &invalid); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_transform(invalid)"); - - /* test cairo_transform with bogus matrix */ - cr2 = cairo_create (target); - cairo_transform (cr2, &bogus); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_transform(NaN)"); - - /* test cairo_transform with ∞ matrix */ - cr2 = cairo_create (target); - cairo_transform (cr2, &inf); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_transform(infinity)"); - - - /* test cairo_set_matrix with invalid matrix */ - cr2 = cairo_create (target); - cairo_set_matrix (cr2, &invalid); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_set_matrix(invalid)"); - - /* test cairo_set_matrix with bogus matrix */ - cr2 = cairo_create (target); - cairo_set_matrix (cr2, &bogus); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_set_matrix(NaN)"); - - /* test cairo_set_matrix with ∞ matrix */ - cr2 = cairo_create (target); - cairo_set_matrix (cr2, &inf); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_set_matrix(infinity)"); - - - /* test cairo_set_font_matrix with invalid matrix */ - cr2 = cairo_create (target); - cairo_set_font_matrix (cr2, &invalid); - - /* draw some text to force the font to be resolved */ - cairo_show_text (cr2, "hello"); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_set_font_matrix(invalid)"); - - /* test cairo_set_font_matrix with bogus matrix */ - cr2 = cairo_create (target); - cairo_set_font_matrix (cr2, &bogus); - - /* draw some text to force the font to be resolved */ - cairo_show_text (cr2, "hello"); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_set_font_matrix(NaN)"); - - /* test cairo_set_font_matrix with ∞ matrix */ - cr2 = cairo_create (target); - cairo_set_font_matrix (cr2, &inf); - - /* draw some text to force the font to be resolved */ - cairo_show_text (cr2, "hello"); - - status = cairo_status (cr2); - cairo_destroy (cr2); - CHECK_STATUS (status, "cairo_set_font_matrix(infinity)"); - - - /* test cairo_scaled_font_create with invalid matrix */ - cr2 = cairo_create (target); - font_face = cairo_get_font_face (cr2); - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - scaled_font = cairo_scaled_font_create (font_face, - &invalid, - &identity, - font_options); - status = cairo_scaled_font_status (scaled_font); - CHECK_STATUS (status, "cairo_scaled_font_create(invalid)"); - - cairo_scaled_font_destroy (scaled_font); - - scaled_font = cairo_scaled_font_create (font_face, - &identity, - &invalid, - font_options); - status = cairo_scaled_font_status (scaled_font); - CHECK_STATUS (status, "cairo_scaled_font_create(invalid)"); - - cairo_scaled_font_destroy (scaled_font); - cairo_font_options_destroy (font_options); - cairo_destroy (cr2); - - /* test cairo_scaled_font_create with bogus matrix */ - cr2 = cairo_create (target); - font_face = cairo_get_font_face (cr2); - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - scaled_font = cairo_scaled_font_create (font_face, - &bogus, - &identity, - font_options); - status = cairo_scaled_font_status (scaled_font); - CHECK_STATUS (status, "cairo_scaled_font_create(NaN)"); - - cairo_scaled_font_destroy (scaled_font); - - scaled_font = cairo_scaled_font_create (font_face, - &identity, - &bogus, - font_options); - status = cairo_scaled_font_status (scaled_font); - CHECK_STATUS (status, "cairo_scaled_font_create(NaN)"); - - cairo_scaled_font_destroy (scaled_font); - cairo_font_options_destroy (font_options); - cairo_destroy (cr2); - - /* test cairo_scaled_font_create with ∞ matrix */ - cr2 = cairo_create (target); - font_face = cairo_get_font_face (cr2); - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - scaled_font = cairo_scaled_font_create (font_face, - &inf, - &identity, - font_options); - status = cairo_scaled_font_status (scaled_font); - CHECK_STATUS (status, "cairo_scaled_font_create(infinity)"); - - cairo_scaled_font_destroy (scaled_font); - - scaled_font = cairo_scaled_font_create (font_face, - &identity, - &inf, - font_options); - status = cairo_scaled_font_status (scaled_font); - CHECK_STATUS (status, "cairo_scaled_font_create(infinity)"); - - cairo_scaled_font_destroy (scaled_font); - cairo_font_options_destroy (font_options); - cairo_destroy (cr2); - - - /* test cairo_pattern_set_matrix with invalid matrix */ - pattern = cairo_pattern_create_rgb (1.0, 1.0, 1.0); - cairo_pattern_set_matrix (pattern, &invalid); - status = cairo_pattern_status (pattern); - CHECK_STATUS (status, "cairo_pattern_set_matrix(invalid)"); - cairo_pattern_destroy (pattern); - - /* test cairo_pattern_set_matrix with bogus matrix */ - pattern = cairo_pattern_create_rgb (1.0, 1.0, 1.0); - cairo_pattern_set_matrix (pattern, &bogus); - status = cairo_pattern_status (pattern); - CHECK_STATUS (status, "cairo_pattern_set_matrix(NaN)"); - cairo_pattern_destroy (pattern); - - /* test cairo_pattern_set_matrix with ∞ matrix */ - pattern = cairo_pattern_create_rgb (1.0, 1.0, 1.0); - cairo_pattern_set_matrix (pattern, &inf); - status = cairo_pattern_status (pattern); - CHECK_STATUS (status, "cairo_pattern_set_matrix(infinity)"); - cairo_pattern_destroy (pattern); - - - /* test invalid transformations */ - cr2 = cairo_create (target); - cairo_translate (cr2, bogus.xx, bogus.yy); - CHECK_STATUS (status, "cairo_translate(NaN, NaN)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_translate (cr2, 0, bogus.yy); - CHECK_STATUS (status, "cairo_translate(0, NaN)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_translate (cr2, bogus.xx, 0); - CHECK_STATUS (status, "cairo_translate(NaN, 0)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_translate (cr2, inf.xx, inf.yy); - CHECK_STATUS (status, "cairo_translate(∞, ∞)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_translate (cr2, 0, inf.yy); - CHECK_STATUS (status, "cairo_translate(0, ∞)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_translate (cr2, inf.xx, 0); - CHECK_STATUS (status, "cairo_translate(∞, 0)"); - cairo_destroy (cr2); - - - cr2 = cairo_create (target); - cairo_scale (cr2, bogus.xx, bogus.yy); - CHECK_STATUS (status, "cairo_scale(NaN, NaN)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, 1, bogus.yy); - CHECK_STATUS (status, "cairo_scale(1, NaN)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, bogus.xx, 1); - CHECK_STATUS (status, "cairo_scale(NaN, 1)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, inf.xx, inf.yy); - CHECK_STATUS (status, "cairo_scale(∞, ∞)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, 1, inf.yy); - CHECK_STATUS (status, "cairo_scale(1, ∞)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, inf.xx, 1); - CHECK_STATUS (status, "cairo_scale(∞, 1)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, bogus.xx, bogus.yy); - CHECK_STATUS (status, "cairo_scale(0, 0)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, 1, bogus.yy); - CHECK_STATUS (status, "cairo_scale(1, 0)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_scale (cr2, bogus.xx, 1); - CHECK_STATUS (status, "cairo_scale(0, 1)"); - cairo_destroy (cr2); - - - cr2 = cairo_create (target); - cairo_rotate (cr2, bogus.xx); - CHECK_STATUS (status, "cairo_rotate(NaN)"); - cairo_destroy (cr2); - - cr2 = cairo_create (target); - cairo_rotate (cr2, inf.xx); - CHECK_STATUS (status, "cairo_rotate(∞)"); - cairo_destroy (cr2); - -#if HAVE_FECLEAREXCEPT - feclearexcept (FE_INVALID); -#endif - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (invalid_matrix, - "Test that all relevant public functions return CAIRO_STATUS_INVALID_MATRIX as appropriate", - "api, matrix", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/inverse-text.c b/test/inverse-text.c deleted file mode 100644 index c8d7aea..0000000 --- a/test/inverse-text.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2010 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* This is just the inverse of select-font-face.c */ - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 1, 1); - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (inverse_text, - "Tests rendering of inverse text (white-on-black)", - "font, text", /* keywords */ - NULL, /* requirements */ - 192, TEXT_SIZE + 4, - NULL, draw) diff --git a/test/inverted-clip.c b/test/inverted-clip.c deleted file mode 100644 index b05dd6b..0000000 --- a/test/inverted-clip.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* An assertion failure found by Rico Tzschichholz */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_set_source_rgb (cr, 0, 1, 0); - - cairo_arc (cr, 50, 50, 40, 0, 2 * M_PI); - cairo_clip_preserve (cr); - - cairo_paint (cr); - - cairo_rectangle (cr, 0, 0, 100, 100); - cairo_reset_clip (cr); - cairo_clip (cr); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (inverted_clip, - "Clip + InvertedClip should be opaque", - "clip, paint", /* keywords */ - "target=raster", /* requirements */ - 100, 100, - NULL, draw) diff --git a/test/joins-loop.c b/test/joins-loop.c deleted file mode 100644 index f0b7bc1..0000000 --- a/test/joins-loop.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (8 * LINE_WIDTH) -#define PAD (1 * LINE_WIDTH) - - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0, 0); - cairo_rel_curve_to (cr, - SIZE, 0, - 0, SIZE, - SIZE, SIZE); - cairo_rel_line_to (cr, -SIZE, 0); - cairo_rel_curve_to (cr, - SIZE, 0, - 0, -SIZE, - SIZE, -SIZE); - cairo_close_path (cr); -} - -static void -draw_joins (cairo_t *cr) -{ - cairo_save (cr); - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_set_line_width (cr, LINE_WIDTH); - - draw_joins (cr); - - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - - draw_joins (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (joins_loop, - "A loopy concave shape", - "stroke", /* keywords */ - NULL, /* requirements */ - 3*(SIZE+PAD)+PAD, 2*(SIZE+PAD)+2*PAD, - NULL, draw) - diff --git a/test/joins-retrace.c b/test/joins-retrace.c deleted file mode 100644 index 9a2cf70..0000000 --- a/test/joins-retrace.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (8 * LINE_WIDTH) -#define PAD (1 * LINE_WIDTH) - - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0, SIZE/2 + LINE_WIDTH); - cairo_rel_line_to (cr, SIZE, 0); - cairo_rel_line_to (cr, -SIZE, 0); - cairo_close_path (cr); - - cairo_move_to (cr, 3*SIZE/4, 0); - cairo_rel_line_to (cr, -SIZE/2, SIZE); - cairo_rel_line_to (cr, SIZE/2, -SIZE); - cairo_close_path (cr); - - cairo_move_to (cr, 0, SIZE/2-LINE_WIDTH); - cairo_rel_curve_to (cr, - SIZE/2, -2*LINE_WIDTH, - SIZE/2, 2*LINE_WIDTH, - SIZE, 0); - cairo_rel_curve_to (cr, - -SIZE/2, 2*LINE_WIDTH, - -SIZE/2, -2*LINE_WIDTH, - -SIZE, 0); - cairo_close_path (cr); -} - -static void -draw_joins (cairo_t *cr) -{ - cairo_save (cr); - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_set_line_width (cr, LINE_WIDTH); - - draw_joins (cr); - - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - - draw_joins (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (joins_retrace, - "A shape that repeats upon itself", - "stroke", /* keywords */ - NULL, /* requirements */ - 3*(SIZE+PAD)+PAD, 2*(SIZE+PAD)+2*PAD, - NULL, draw) - diff --git a/test/joins-star.c b/test/joins-star.c deleted file mode 100644 index 17c1b4e..0000000 --- a/test/joins-star.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (8 * LINE_WIDTH) -#define PAD (1 * LINE_WIDTH) - - -static void -make_path (cairo_t *cr) -{ -#define PROTRUSION 20 - cairo_move_to (cr, SIZE/2-PROTRUSION, LINE_WIDTH); - cairo_line_to (cr, SIZE-LINE_WIDTH, SIZE/2+PROTRUSION); - cairo_line_to (cr, SIZE-LINE_WIDTH, SIZE/2-PROTRUSION); - cairo_line_to (cr, SIZE/2-PROTRUSION, SIZE-LINE_WIDTH); - cairo_line_to (cr, SIZE/2+PROTRUSION, SIZE-LINE_WIDTH); - cairo_line_to (cr, LINE_WIDTH, SIZE/2-PROTRUSION); - cairo_line_to (cr, LINE_WIDTH, SIZE/2+PROTRUSION); - cairo_line_to (cr, SIZE/2+PROTRUSION, LINE_WIDTH); - cairo_close_path (cr); -} - -static void -draw_joins (cairo_t *cr) -{ - cairo_save (cr); - cairo_translate (cr, PAD, PAD); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - make_path (cr); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke (cr); - cairo_translate (cr, SIZE + PAD, 0.); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_set_line_width (cr, LINE_WIDTH); - - draw_joins (cr); - - /* and reflect to generate the opposite vertex ordering */ - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - - draw_joins (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (joins_star, - "A nice and simple concave shape", - "stroke", /* keywords */ - NULL, /* requirements */ - 3*(SIZE+PAD)+PAD, 2*(SIZE+PAD)+PAD, - NULL, draw) - diff --git a/test/joins.c b/test/joins.c deleted file mode 100644 index 40ef72e..0000000 --- a/test/joins.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 12. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - const struct { - double x, y; - } scales[] = { - { 1, 1 }, - { -1, 1 }, - { 1, -1 }, - { -1, -1 }, - }; - unsigned int i, j; - - for (j = 0; j < ARRAY_LENGTH (scales); j++) { - cairo_save (cr); - /* include reflections to flip the orientation of the join */ - cairo_scale (cr, scales[j].x, scales[j].y); - for (i = 0; i < 3; i++) { - cairo_new_sub_path (cr); - cairo_move_to (cr, 0, -9*LINE_WIDTH/4 - 2); - cairo_line_to (cr, 0, -2*LINE_WIDTH - 2); - cairo_line_to (cr, LINE_WIDTH/4, -2*LINE_WIDTH - 2); - cairo_rotate (cr, M_PI / 4.); - } - cairo_restore (cr); - } -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_line_join_t join; - - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, LINE_WIDTH); - cairo_translate (cr, PAD + SIZE / 2., PAD + SIZE / 2.); - - for (join = CAIRO_LINE_JOIN_MITER; join <= CAIRO_LINE_JOIN_BEVEL; join++) { - cairo_save (cr); - - cairo_set_line_join (cr, join); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - make_path (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - make_path (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - make_path (cr); - cairo_stroke (cr); - - cairo_restore (cr); - - cairo_translate (cr, SIZE + PAD, 0); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (joins, - "Test joins", - "stroke, joins", /* keywords */ - NULL, /* requirements */ - 3 * (PAD + SIZE) + PAD, - 3 * (PAD + SIZE) + PAD, - NULL, draw) - diff --git a/test/jp2.jp2 b/test/jp2.jp2 deleted file mode 100644 index fe8dd6e..0000000 Binary files a/test/jp2.jp2 and /dev/null differ diff --git a/test/jpeg.jpg b/test/jpeg.jpg deleted file mode 100644 index a1bac1c..0000000 Binary files a/test/jpeg.jpg and /dev/null differ diff --git a/test/large-clip.c b/test/large-clip.c deleted file mode 100644 index d2380de..0000000 --- a/test/large-clip.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Soren Sandmann - */ - -#include "cairo-test.h" - -#define SIZE 100 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_rectangle (cr, 0, 0, 65536 + 25, 65536 + 25); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (large_clip, - "Incorrect clipping when the clip rectangle doesn't fit in 16 bits signed", - "clip, stress", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/large-font.c b/test/large-font.c deleted file mode 100644 index 0a13944..0000000 --- a/test/large-font.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history: - * - * 2008-05-23: Caolan McNamara noticed a bug in OpenOffice.org where, - * when using a very large font, space would be left for a - * glyph but it would actually be rendered in the wrong - * place. He wrote a minimal test case and posted the bug - * here: - * - * corrupt glyph positions with large font - * https://bugzilla.redhat.com/show_bug.cgi?id=448104 - * - * 2008-05-23: Carl Worth wrote this test for the cairo test suite to - * exercise the bug. - */ - -#include "cairo-test.h" - -#define WIDTH 800 -#define HEIGHT 800 -#define TEXT_SIZE 10000 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* paint white so we don't need separate ref images for - * RGB24 and ARGB32 */ - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, -TEXT_SIZE / 2, TEXT_SIZE / 2); - cairo_show_text (cr, "xW"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (large_font, - "Draws a very large font to exercise a glyph-positioning bug", - "stress, font", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/large-source-roi.c b/test/large-source-roi.c deleted file mode 100644 index dfd3554..0000000 --- a/test/large-source-roi.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2009 Joonas Pihlaja - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the name of the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#include "cairo-test.h" - -/* This test attempts to trigger failures in those clone_similar - * backend methods that have size restrictions. */ - -static cairo_surface_t * -create_large_source (int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1,0,0); /* red */ - cairo_paint (cr); - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - /* Since 1cc750ed92a936d84b47cac696aaffd226e1c02e pixman will not - * paint on the source surface if source_width > 30582. */ - double source_width = 30000.0; - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - /* Create an excessively wide source image, all red. */ - source = create_large_source (source_width, height); - - /* Set a transform so that the source is scaled down to fit in the - * destination horizontally and then paint the entire source to - * the context. */ - cairo_scale (cr, width/source_width, 1.0); - cairo_set_source_surface (cr, source, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - cairo_surface_destroy (source); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (large_source_roi, - "Uses a all of a large source image.", - "stress, source", /* keywords */ - NULL, /* requirements */ - 7, 7, - NULL, draw) diff --git a/test/large-source.c b/test/large-source.c deleted file mode 100644 index 2b6b84f..0000000 --- a/test/large-source.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright © Chris Wilson, 2008 - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Chris Wilson - */ - -#include "cairo-test.h" - -/* This is a test case for the following bug: - * - * crafted gif file will crash firefox - * [XError: 'BadAlloc (insufficient resources for operation)'] - * https://bugzilla.mozilla.org/show_bug.cgi?id=424333 - */ - -#ifdef WORDS_BIGENDIAN -#define RED_MASK 0xA0 -#define GREEN_MASK 0xA -#else -#define RED_MASK 0x5 -#define GREEN_MASK 0x50 -#endif - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - unsigned char *data; - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_paint (cr); - - surface = cairo_image_surface_create (CAIRO_FORMAT_A1, 32000, 20); - data = cairo_image_surface_get_data (surface); - if (data != NULL) { - int stride = cairo_image_surface_get_stride (surface); - int width = cairo_image_surface_get_width (surface); - int height = cairo_image_surface_get_height (surface); - int x, y; - - for (y = 0; y < height; y++) { - for (x = 0; x < (width + 7) / 8; x++) - data[x] = RED_MASK; - data += stride; - } - cairo_surface_mark_dirty (surface); - } - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - cairo_mask_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - - surface = cairo_image_surface_create (CAIRO_FORMAT_A1, 20, 32000); - data = cairo_image_surface_get_data (surface); - if (data != NULL) { - int stride = cairo_image_surface_get_stride (surface); - int width = cairo_image_surface_get_width (surface); - int height = cairo_image_surface_get_height (surface); - int x, y; - - for (y = 0; y < height; y++) { - for (x = 0; x < (width + 7) / 8; x++) - data[x] = GREEN_MASK; - data += stride; - } - cairo_surface_mark_dirty (surface); - } - - cairo_set_source_rgb (cr, 0, 1, 0); /* green */ - cairo_mask_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (large_source, - "Exercises mozilla bug 424333 - handling of massive images", - "stress, source", /* keywords */ - NULL, /* requirements */ - 20, 20, - NULL, draw) diff --git a/test/large-twin-antialias-mixed.c b/test/large-twin-antialias-mixed.c deleted file mode 100644 index 9626a9d..0000000 --- a/test/large-twin-antialias-mixed.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_scaled_font_t * -create_twin (cairo_t *cr, cairo_antialias_t antialias) -{ - cairo_font_options_t *options; - - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - options = cairo_font_options_create (); - cairo_font_options_set_antialias (options, antialias); - cairo_set_font_options (cr, options); - cairo_font_options_destroy (options); - - return cairo_scaled_font_reference (cairo_get_scaled_font (cr)); -} - - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_scaled_font_t *subpixel, *gray, *none; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_font_size (cr, 64); - subpixel = create_twin (cr, CAIRO_ANTIALIAS_SUBPIXEL); - gray = create_twin (cr, CAIRO_ANTIALIAS_GRAY); - none = create_twin (cr, CAIRO_ANTIALIAS_NONE); - - cairo_move_to (cr, 4, 64); - cairo_set_scaled_font (cr, subpixel); - cairo_show_text (cr, "Is cairo's"); - cairo_set_scaled_font (cr, gray); - cairo_show_text (cr, " twin"); - cairo_set_scaled_font (cr, none); - cairo_show_text (cr, " giza?"); - - cairo_move_to (cr, 4, 128+16); - cairo_set_scaled_font (cr, gray); - cairo_show_text (cr, "Is cairo's"); - cairo_set_scaled_font (cr, none); - cairo_show_text (cr, " twin"); - cairo_set_scaled_font (cr, subpixel); - cairo_show_text (cr, " giza?"); - - cairo_move_to (cr, 4, 192+32); - cairo_set_scaled_font (cr, none); - cairo_show_text (cr, "Is cairo's"); - cairo_set_scaled_font (cr, gray); - cairo_show_text (cr, " twin"); - cairo_set_scaled_font (cr, subpixel); - cairo_show_text (cr, " giza?"); - - cairo_scaled_font_destroy (none); - cairo_scaled_font_destroy (gray); - cairo_scaled_font_destroy (subpixel); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (large_twin_antialias_mixed, - "Tests the internal font (with intermixed antialiasing)", - "twin, font", /* keywords */ - "target=raster", /* requirements */ - 524, 240, - NULL, draw) diff --git a/test/leaky-dash.c b/test/leaky-dash.c deleted file mode 100644 index 12e91ac..0000000 --- a/test/leaky-dash.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Test case for bug #4863: - * - * stroking problems with wide dashed lines - * https://bugs.freedesktop.org/show_bug.cgi?id=4863 - */ - -#include "cairo-test.h" - -#define WIDTH 71 -#define HEIGHT 28 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dash[2]; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_set_line_width (cr, 2); - dash[0] = 8.0; - dash[1] = 2.0; - - cairo_rectangle (cr, 2.0, 2.0, 67.0, 24.0); - - cairo_set_dash (cr, dash, 2, 9.0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (leaky_dash, - "Exercises bug #4863 in which a dashed stroke leaks into half the rectangle being filled" - "\nknown bug (#4863) which has existed since the 1.0 release", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/leaky-dashed-rectangle.c b/test/leaky-dashed-rectangle.c deleted file mode 100644 index 25f5674..0000000 --- a/test/leaky-dashed-rectangle.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - * Franz Schmid - */ - -/* Test case for bug reported by Franz Schmid - * http://lists.cairographics.org/archives/cairo/2008-April/013912.html - * - * See also: http://bugs.freedesktop.org/show_bug.cgi?id=17177 - */ - -#include "cairo-test.h" - -#define WIDTH 60 -#define HEIGHT 60 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double dash[2] = {4, 2}; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0); - - cairo_translate (cr, 0.5, .5); - cairo_set_line_width (cr, 1); /* This is vital to reproduce the bug. */ - - /* First check simple rectangles */ - cairo_set_source_rgb (cr, 0., 0., 0); - cairo_rectangle (cr, -WIDTH/4, -HEIGHT/4, WIDTH, HEIGHT); - cairo_stroke (cr); - cairo_rectangle (cr, WIDTH+WIDTH/4, -HEIGHT/4, -WIDTH, HEIGHT); - cairo_stroke (cr); - cairo_rectangle (cr, -WIDTH/4, HEIGHT+HEIGHT/4, WIDTH, -HEIGHT); - cairo_stroke (cr); - cairo_rectangle (cr, WIDTH+WIDTH/4, HEIGHT+HEIGHT/4, -WIDTH, -HEIGHT); - cairo_stroke (cr); - - cairo_set_dash (cr, dash, 2, 0); - - /* And now dashed. */ - cairo_set_source_rgb (cr, 1., 0., 0); - cairo_rectangle (cr, -WIDTH/4, -HEIGHT/4, WIDTH, HEIGHT); - cairo_stroke (cr); - cairo_set_source_rgb (cr, 0., 1., 0); - cairo_rectangle (cr, WIDTH+WIDTH/4, -HEIGHT/4, -WIDTH, HEIGHT); - cairo_stroke (cr); - cairo_set_source_rgb (cr, 0., 0., 1); - cairo_rectangle (cr, -WIDTH/4, HEIGHT+HEIGHT/4, WIDTH, -HEIGHT); - cairo_stroke (cr); - cairo_set_source_rgb (cr, 1., 1., 0); - cairo_rectangle (cr, WIDTH+WIDTH/4, HEIGHT+HEIGHT/4, -WIDTH, -HEIGHT); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (leaky_dashed_rectangle, - "Exercises bug in which a dashed stroke leaks in from outside the surface", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/leaky-dashed-stroke.c b/test/leaky-dashed-stroke.c deleted file mode 100644 index 457d7ce..0000000 --- a/test/leaky-dashed-stroke.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Extracted from a test case reported by Jeff Muizelaar found whilst running - * firefox http://people.mozilla.com/~jmuizelaar/BerlinDistricts-check.svg - */ - -#include "cairo-test.h" - -#define WIDTH 205 -#define HEIGHT 260 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const double dash[2] = {.5, .5}; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1., 0., 0); - - /* By adjusting the miter limit, we can see variations on the artifact. - * cairo_set_miter_limit (cr, 4.); - */ - - cairo_translate (cr, -720, -484); - cairo_scale (cr, 2.5, 2.5); - - cairo_set_dash (cr, dash, 2, 0); - - cairo_move_to (cr, 293.622, 330); - cairo_line_to (cr, 293.703, 337.028); - cairo_line_to (cr, 297.45, 336.851); - cairo_line_to (cr, 308.88, 342.609); - cairo_line_to (cr, 309.736, 346.107); - cairo_line_to (cr, 312.972, 348.128); - cairo_line_to (cr, 312.977, 353.478); - cairo_line_to (cr, 322.486, 359.355); - cairo_line_to (cr, 320.831, 363.642); - cairo_line_to (cr, 315.175, 367.171); - cairo_line_to (cr, 308.987, 365.715); - cairo_line_to (cr, 301.3, 365.964); - cairo_line_to (cr, 304.712, 368.852); - cairo_line_to (cr, 305.349, 373.022); - cairo_line_to (cr, 303.211, 376.551); - cairo_line_to (cr, 304.915, 382.855); - cairo_line_to (cr, 323.715, 400.475); - cairo_line_to (cr, 355.323, 424.072); - cairo_line_to (cr, 443.078, 426.534); - cairo_line_to (cr, 455.26, 400.603); - cairo_line_to (cr, 471.924, 392.604); - cairo_line_to (cr, 478.556, 390.797); - cairo_line_to (cr, 477.715, 386); - cairo_line_to (cr, 456.807, 376.507); - cairo_line_to (cr, 449.134, 368.722); - cairo_line_to (cr, 449.147, 365.847); - cairo_line_to (cr, 439.981, 361.692); - cairo_line_to (cr, 439.994, 358.603); - cairo_line_to (cr, 454.645, 336.128); - cairo_line_to (cr, 434.995, 324.005); - cairo_line_to (cr, 423.884, 319.354); - cairo_line_to (cr, 421.098, 312.569); - cairo_line_to (cr, 424.291, 305.997); - cairo_line_to (cr, 431.308, 305.069); - cairo_line_to (cr, 437.257, 296.882); - cairo_line_to (cr, 448.544, 296.808); - cairo_line_to (cr, 452.113, 290.651); - cairo_line_to (cr, 448.469, 285.483); - cairo_line_to (cr, 442.903, 282.877); - cairo_line_to (cr, 447.798, 281.124); - cairo_line_to (cr, 454.622, 274.911); - cairo_line_to (cr, 449.491, 269.978); - cairo_line_to (cr, 443.666, 253.148); - cairo_line_to (cr, 445.741, 250.834); - cairo_line_to (cr, 441.87, 247.131); - cairo_line_to (cr, 436.932, 246.203); - cairo_line_to (cr, 430.5, 251.252); - cairo_line_to (cr, 427.483, 250.751); - cairo_line_to (cr, 427.26, 253.572); - cairo_line_to (cr, 423.621, 255.539); - cairo_line_to (cr, 423.824, 257.933); - cairo_line_to (cr, 425.239, 259.582); - cairo_line_to (cr, 422.385, 261.443); - cairo_line_to (cr, 421.665, 260.53); - cairo_line_to (cr, 419.238, 262.819); - cairo_line_to (cr, 418.731, 257.849); - cairo_line_to (cr, 419.72, 255.227); - cairo_line_to (cr, 418.786, 250.258); - cairo_line_to (cr, 405.685, 235.254); - cairo_line_to (cr, 427.167, 215.127); - cairo_line_to (cr, 413.852, 196.281); - cairo_line_to (cr, 420.177, 192.379); - cairo_line_to (cr, 419.885, 185.701); - cairo_line_to (cr, 413.401, 185.428); - cairo_line_to (cr, 407.985, 186.863); - cairo_line_to (cr, 397.11, 189.112); - cairo_line_to (cr, 390.505, 186.664); - cairo_line_to (cr, 388.527, 183.694); - cairo_line_to (cr, 336.503, 221.048); - cairo_line_to (cr, 367.028, 241.656); - cairo_line_to (cr, 365.103, 244.117); - cairo_line_to (cr, 364.886, 246.792); - cairo_line_to (cr, 361.467, 247.119); - cairo_line_to (cr, 360.396, 245.525); - cairo_line_to (cr, 356.336, 245.638); - cairo_line_to (cr, 353.344, 242.122); - cairo_line_to (cr, 347.149, 242.876); - cairo_line_to (cr, 341.809, 256.652); - cairo_line_to (cr, 342.232, 268.72); - cairo_line_to (cr, 329.579, 269.095); - cairo_line_to (cr, 327.001, 271.009); - cairo_line_to (cr, 325.579, 275.598); - cairo_line_to (cr, 318.941, 277.313); - cairo_line_to (cr, 306.048, 277.231); - cairo_line_to (cr, 304.071, 276.27); - cairo_line_to (cr, 301.153, 277.175); - cairo_line_to (cr, 293.52, 277.529); - cairo_line_to (cr, 290.682, 281.947); - cairo_line_to (cr, 293.911, 286.63); - cairo_line_to (cr, 302.417, 290.547); - cairo_line_to (cr, 303.521, 294.73); - cairo_line_to (cr, 307.787, 298.088); - cairo_line_to (cr, 311.718, 299.126); - cairo_line_to (cr, 313.255, 302.146); - cairo_line_to (cr, 314.6, 306.206); - cairo_line_to (cr, 322.603, 308.96); - cairo_line_to (cr, 321.718, 314.477); - cairo_line_to (cr, 319.596, 320.341); - cairo_line_to (cr, 300.689, 323.69); - cairo_line_to (cr, 301.232, 326.789); - cairo_line_to (cr, 293.622, 330); - cairo_close_path (cr); - - cairo_stroke (cr); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (leaky_dashed_stroke, - "Exercises bug in which a dashed stroke leaks in from outside the surface", - "dash, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/leaky-polygon.c b/test/leaky-polygon.c deleted file mode 100644 index 0ea7094..0000000 --- a/test/leaky-polygon.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2005-01-07 Carl Worth - * - * Bug reported: - * - * From: Chris - * Subject: [cairo] Render to image buffer artifacts - * To: cairo@cairographics.org - * Date: Fri, 07 Jan 2005 02:22:28 -0500 - * - * I've attached the code and image that shows this off. Scaling at - * different levels seems to change the corruption. - * - * For some reason there are artifacts in the alpha channel. I don't know - * if that's the only place, but the alpha channel looks bad. - * - * If you run the code and parse the attached image, directing stdout to a - * file, you can see in the lower left corner there are alpha values where - * it should be transparent. - * [...] - * - * 2005-01-11 Carl Worth - * - * I trimmed the original test case down to the code that appears here. - * - */ - -#include "cairo-test.h" - -#define WIDTH 21 -#define HEIGHT 21 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_scale (cr, 1.0/(1<<16), 1.0/(1<<16)); - - cairo_move_to (cr, 131072,39321); - cairo_line_to (cr, 1103072,1288088); - cairo_line_to (cr, 1179648,1294990); - cairo_close_path (cr); - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (leaky_polygon, - "Exercises a corner case in the trapezoid rasterization in which pixels outside the trapezoids received a non-zero alpha", - "fill, trap", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/line-width-large-overlap.c b/test/line-width-large-overlap.c deleted file mode 100644 index 767734f..0000000 --- a/test/line-width-large-overlap.c +++ /dev/null @@ -1,149 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -/* - * Test case taken from the WebKit test suite, failure originally reported - * by Zan Dobersek . WebKit test is - * LayoutTests/canvas/philip/tests/2d.path.rect.selfintersect.html - */ - -#include "cairo-test.h" - -#include - -#define LINE_WIDTH 120 -#define SIZE 100 -#define RECT_SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* fill with green so RGB and RGBA tests can share the ref image */ - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - /* red to see eventual bugs immediately */ - cairo_set_source_rgb (cr, 1, 0, 0); - - /* big line width */ - cairo_set_line_width (cr, LINE_WIDTH); - - /* rectangle that is smaller than the line width in center of image */ - cairo_rectangle (cr, - (SIZE - RECT_SIZE) / 2, - (SIZE - RECT_SIZE) / 2, - RECT_SIZE, - RECT_SIZE); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -/* and again slightly offset to trigger another path */ -static cairo_test_status_t -draw_offset (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, .5, .5); - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_rotated (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, SIZE/2, SIZE/2); - cairo_rotate (cr, M_PI/4); - cairo_translate (cr, -SIZE/2, -SIZE/2); - - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_flipped (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, SIZE/2, SIZE/2); - cairo_scale (cr, -1, 1); - cairo_translate (cr, -SIZE/2, -SIZE/2); - - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_flopped (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, SIZE/2, SIZE/2); - cairo_scale (cr, 1, -1); - cairo_translate (cr, -SIZE/2, -SIZE/2); - - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_dashed (cairo_t *cr, int width, int height) -{ - const double dashes[] = { 4 }; - cairo_set_dash (cr, dashes, 1, 0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - return draw (cr, width, height); -} - -CAIRO_TEST (line_width_large_overlap, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) -CAIRO_TEST (line_width_large_overlap_offset, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_offset) -CAIRO_TEST (line_width_large_overlap_rotated, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_rotated) -CAIRO_TEST (line_width_large_overlap_flipped, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_flipped) -CAIRO_TEST (line_width_large_overlap_flopped, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_flopped) -CAIRO_TEST (line_width_large_overlap_dashed, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_dashed) diff --git a/test/line-width-overlap.c b/test/line-width-overlap.c deleted file mode 100644 index ac8c234..0000000 --- a/test/line-width-overlap.c +++ /dev/null @@ -1,149 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -/* - * Test case taken from the WebKit test suite, failure originally reported - * by Zan Dobersek . WebKit test is - * LayoutTests/canvas/philip/tests/2d.path.rect.selfintersect.html - */ - -#include "cairo-test.h" - -#include - -#define LINE_WIDTH 60 -#define SIZE 100 -#define RECT_SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* fill with green so RGB and RGBA tests can share the ref image */ - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - /* red to see eventual bugs immediately */ - cairo_set_source_rgb (cr, 1, 0, 0); - - /* big line width */ - cairo_set_line_width (cr, LINE_WIDTH); - - /* rectangle that is smaller than the line width in center of image */ - cairo_rectangle (cr, - (SIZE - RECT_SIZE) / 2, - (SIZE - RECT_SIZE) / 2, - RECT_SIZE, - RECT_SIZE); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -/* and again slightly offset to trigger another path */ -static cairo_test_status_t -draw_offset (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, .5, .5); - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_rotated (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, SIZE/2, SIZE/2); - cairo_rotate (cr, M_PI/4); - cairo_translate (cr, -SIZE/2, -SIZE/2); - - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_flipped (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, SIZE/2, SIZE/2); - cairo_scale (cr, -1, 1); - cairo_translate (cr, -SIZE/2, -SIZE/2); - - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_flopped (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, SIZE/2, SIZE/2); - cairo_scale (cr, 1, -1); - cairo_translate (cr, -SIZE/2, -SIZE/2); - - return draw (cr, width, height); -} - -static cairo_test_status_t -draw_dashed (cairo_t *cr, int width, int height) -{ - const double dashes[] = { 4 }; - cairo_set_dash (cr, dashes, 1, 0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - return draw (cr, width, height); -} - -CAIRO_TEST (line_width_overlap, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) -CAIRO_TEST (line_width_overlap_offset, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_offset) -CAIRO_TEST (line_width_overlap_rotated, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_rotated) -CAIRO_TEST (line_width_overlap_flipped, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_flipped) -CAIRO_TEST (line_width_overlap_flopped, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_flopped) -CAIRO_TEST (line_width_overlap_dashed, - "Test overlapping lines due to large line width", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_dashed) diff --git a/test/line-width-scale.c b/test/line-width-scale.c deleted file mode 100644 index 037b887..0000000 --- a/test/line-width-scale.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -/* This test exercises the various interactions between - * cairo_set_line_width and cairo_scale. Specifically it shows how - * separate transformations can affect the pen for stroking compared - * to the path itself. - * - * This was inspired by an image by Maxim Shemanarev demonstrating the - * flexible-pipeline nature of his Antigrain Geometry project: - * - * http://antigrain.com/tips/line_alignment/conv_order.gif - * - * It also uncovered some behavior in cairo that I found surprising. - * Namely, cairo_set_line_width was not transforming the width - * according the the current CTM, but instead delaying that - * transformation until the time of cairo_stroke. - * - * This delayed behavior was released in cairo 1.0 so we're going to - * document this as the way cairo_set_line_width works rather than - * considering this a bug. - */ - -#define LINE_WIDTH 13 -#define SPLINE 50.0 -#define XSCALE 0.5 -#define YSCALE 2.0 -#define WIDTH (XSCALE * SPLINE * 6.0) -#define HEIGHT (YSCALE * SPLINE * 2.0) - -static void -spline_path (cairo_t *cr) -{ - cairo_save (cr); - { - cairo_move_to (cr, - - SPLINE, 0); - cairo_curve_to (cr, - - SPLINE / 4, - SPLINE, - SPLINE / 4, SPLINE, - SPLINE, 0); - } - cairo_restore (cr); -} - -/* If we scale before setting the line width or creating the path, - * then obviously both will be scaled. */ -static void -scale_then_set_line_width_and_stroke (cairo_t *cr) -{ - cairo_scale (cr, XSCALE, YSCALE); - cairo_set_line_width (cr, LINE_WIDTH); - spline_path (cr); - cairo_stroke (cr); -} - -/* This is used to verify the results of - * scale_then_set_line_width_and_stroke. - * - * It uses save/restore pairs to isolate the scaling of the path and - * line_width and ensures that both are scaled. - */ -static void -scale_path_and_line_width (cairo_t *cr) -{ - cairo_save (cr); - { - cairo_scale (cr, XSCALE, YSCALE); - spline_path (cr); - } - cairo_restore (cr); - - cairo_save (cr); - { - cairo_scale (cr, XSCALE, YSCALE); - cairo_set_line_width (cr, LINE_WIDTH); - cairo_stroke (cr); - } - cairo_restore (cr); -} - -/* This is the case that was surprising. - * - * Setting the line width before scaling doesn't change anything. The - * line width will be interpreted under the CTM in effect at the time - * of cairo_stroke, so the line width will be scaled as well as the - * path here. - */ -static void -set_line_width_then_scale_and_stroke (cairo_t *cr) -{ - cairo_set_line_width (cr, LINE_WIDTH); - cairo_scale (cr, XSCALE, YSCALE); - spline_path (cr); - cairo_stroke (cr); -} - -/* Here then is the way to achieve the alternate result. - * - * This uses save/restore pairs to isolate the scaling of the path and - * line_width and ensures that the path is scaled while the line width - * is not. - */ -static void -scale_path_not_line_width (cairo_t *cr) -{ - cairo_save (cr); - { - cairo_scale (cr, XSCALE, YSCALE); - spline_path (cr); - } - cairo_restore (cr); - - cairo_save (cr); - { - cairo_set_line_width (cr, LINE_WIDTH); - cairo_stroke (cr); - } - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - void (* const figures[4]) (cairo_t *cr) = { - scale_then_set_line_width_and_stroke, - scale_path_and_line_width, - set_line_width_then_scale_and_stroke, - scale_path_not_line_width - }; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - for (i = 0; i < 4; i++) { - cairo_save (cr); - cairo_translate (cr, - WIDTH/4 + (i % 2) * WIDTH/2, - HEIGHT/4 + (i / 2) * HEIGHT/2); - (figures[i]) (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (line_width_scale, - "Tests interaction of cairo_set_line_width with cairo_scale", - "stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/line-width-tolerance.c b/test/line-width-tolerance.c deleted file mode 100644 index 5a581ca..0000000 --- a/test/line-width-tolerance.c +++ /dev/null @@ -1,66 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -/* - * Test case taken from the WebKit test suite, failure originally reported - * by Zan Dobersek at - * https://bugs.webkit.org/show_bug.cgi?id=54471 - */ - -#include "cairo-test.h" - -#include - -#define RADIUS 50 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* fill with green so RGB and RGBA tests can share the ref image */ - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - /* red to see eventual bugs immediately */ - cairo_set_source_rgb (cr, 1, 0, 0); - - /* stroke 3/4 of a circle where the last quarter would be this - * reference image. Keep just a 1 pixel border. Use a huge line - * width (twice the circle's radius to get it filled completely). - */ - cairo_set_line_width (cr, 2 * RADIUS); - cairo_arc (cr, 1, RADIUS - 1, RADIUS, 0, - M_PI / 2.0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (line_width_tolerance, - "Test interaction of line width and tolerance when stroking arcs", - "stroke", /* keywords */ - NULL, /* requirements */ - RADIUS, RADIUS, - NULL, draw) diff --git a/test/line-width-zero.c b/test/line-width-zero.c deleted file mode 100644 index c7ac8a0..0000000 --- a/test/line-width-zero.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl Worth - */ - -#include "cairo-test.h" - -/* This is a test case for the following bug: - * - * Crash in cairo_stroke_extents whe line width is 0 and line cap is ROUND - * (_cairo_pen_find_active_cw_vertex_index) - * https://bugs.freedesktop.org/show_bug.cgi?id=10231 - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double x1, y1, x2, y2; - - cairo_move_to (cr, 0.0, 0.0); - cairo_line_to (cr, 100.0, 100.0); - cairo_set_line_width (cr, 0.0); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_stroke_extents (cr, &x1, &y1, &x2, &y2); - cairo_in_stroke (cr, 50, 50); - cairo_stroke_preserve (cr); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_stroke_extents (cr, &x1, &y1, &x2, &y2); - cairo_in_stroke (cr, 50, 50); - cairo_stroke_preserve (cr); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_stroke_extents (cr, &x1, &y1, &x2, &y2); - cairo_in_stroke (cr, 50, 50); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (line_width_zero, - "Test all stroke operations and all cap,join styles with line width of zero", - "stroke", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/line-width.c b/test/line-width.c deleted file mode 100644 index 315ebc3..0000000 --- a/test/line-width.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define LINES 5 -#define LINE_LENGTH 10 -#define IMAGE_WIDTH 2 * LINE_LENGTH + 6 -#define IMAGE_HEIGHT ((LINES+4)*LINES)/2 + 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - /* We draw in black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_translate (cr, 2, 2); - - for (i=0; i < LINES; i++) { - cairo_set_line_width (cr, i+1); - cairo_move_to (cr, 0, 0); - cairo_rel_line_to (cr, LINE_LENGTH, 0); - cairo_stroke (cr); - cairo_move_to (cr, LINE_LENGTH + 2, 0.5); - cairo_rel_line_to (cr, LINE_LENGTH, 0); - cairo_stroke (cr); - cairo_translate (cr, 0, i+3); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_a1 (cairo_t *cr, int width, int height) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - return draw (cr, width, height); -} - -CAIRO_TEST (line_width, - "Tests cairo_set_line_width", - "stroke", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) -CAIRO_TEST (a1_line_width, - "Tests cairo_set_line_width", - "stroke", /* keywords */ - "target=raster", /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw_a1) diff --git a/test/linear-gradient-extend.c b/test/linear-gradient-extend.c deleted file mode 100644 index b1328b4..0000000 --- a/test/linear-gradient-extend.c +++ /dev/null @@ -1,92 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define NUM_EXTEND 4 -#define HEIGHT 16 -#define WIDTH 16 -#define PAD 3 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - unsigned int i, j; - - cairo_extend_t extend[NUM_EXTEND] = { - CAIRO_EXTEND_NONE, - CAIRO_EXTEND_REPEAT, - CAIRO_EXTEND_REFLECT, - CAIRO_EXTEND_PAD - }; - - cairo_test_paint_checkered (cr); - - pattern = cairo_pattern_create_linear (0, 2*PAD, 0, HEIGHT - 2*PAD); - - cairo_pattern_add_color_stop_rgb (pattern, 0, 0, 0, 1); - cairo_pattern_add_color_stop_rgb (pattern, 1, 0, 0, 1); - - cairo_translate (cr, PAD, PAD); - - for (i = 0; i < 2; i++) { - cairo_save (cr); - - for (j = 0; j < NUM_EXTEND; j++) { - cairo_pattern_set_extend (pattern, extend[j]); - - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - if (i & 1) { - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_mask (cr, pattern); - } else { - cairo_set_source (cr, pattern); - cairo_paint (cr); - } - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_restore (cr); - cairo_translate (cr, 0, HEIGHT+PAD); - } - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_gradient_extend, - "Tests gradient to solid reduction of linear gradients", - "linear, pattern, extend", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * NUM_EXTEND + PAD, 2*(HEIGHT + PAD) + PAD, - NULL, draw) diff --git a/test/linear-gradient-large.c b/test/linear-gradient-large.c deleted file mode 100644 index 5646aa4..0000000 --- a/test/linear-gradient-large.c +++ /dev/null @@ -1,68 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Krzysztof Kosiński - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Krzysztof Kosiński - */ - -#include "cairo-test.h" - -/* originally reported in https://bugs.freedesktop.org/show_bug.cgi?id=29470 */ - -#define OFFSET 50 -#define SIZE 1000 - -static void mark_point(cairo_t *ct, double x, double y) -{ - cairo_rectangle(ct, x-2, y-2, 4, 4); - cairo_set_source_rgb(ct, 1,0,0); - cairo_fill(ct); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *gr = cairo_pattern_create_linear (SIZE - OFFSET, OFFSET, - OFFSET, SIZE - OFFSET); - - cairo_pattern_add_color_stop_rgb (gr, 0.0, 1, 1, 1); - cairo_pattern_add_color_stop_rgb (gr, 0.0, 0, 0, 0); - cairo_pattern_add_color_stop_rgb (gr, 1.0, 0, 0, 0); - cairo_pattern_add_color_stop_rgb (gr, 1.0, 1, 1, 1); - - cairo_set_source (cr, gr); - cairo_pattern_destroy (gr); - cairo_paint (cr); - - mark_point(cr, SIZE - OFFSET, OFFSET); - mark_point(cr, OFFSET, SIZE - OFFSET); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_gradient_large, - "Tests that large linear gradients get rendered at the correct place", - "linear, pattern", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/linear-gradient-one-stop.c b/test/linear-gradient-one-stop.c deleted file mode 100644 index 09c4b9d..0000000 --- a/test/linear-gradient-one-stop.c +++ /dev/null @@ -1,90 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define NUM_EXTEND 4 -#define HEIGHT 16 -#define WIDTH 16 -#define PAD 3 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - unsigned int i, j; - - cairo_extend_t extend[NUM_EXTEND] = { - CAIRO_EXTEND_NONE, - CAIRO_EXTEND_REPEAT, - CAIRO_EXTEND_REFLECT, - CAIRO_EXTEND_PAD - }; - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - - cairo_translate (cr, PAD, PAD); - - for (i = 0; i < 3; i++) { - cairo_save (cr); - - for (j = 0; j < NUM_EXTEND; j++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - if (i == 0) - pattern = cairo_pattern_create_linear (0, 2*PAD, 0, HEIGHT - 2*PAD); - else if (i == 1) - pattern = cairo_pattern_create_linear (2*PAD, 2*PAD, HEIGHT - 2*PAD, HEIGHT - 2*PAD); - else if (i == 2) - pattern = cairo_pattern_create_linear (2*PAD, 0, HEIGHT - 2*PAD, 0); - - cairo_pattern_add_color_stop_rgb (pattern, 0.25, 0, 0, 1); - cairo_pattern_set_extend (pattern, extend[j]); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_restore (cr); - cairo_translate (cr, 0, HEIGHT+PAD); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_gradient_one_stop, - "Tests linear gradients with a single stop", - "gradient,linear,", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * NUM_EXTEND + PAD, 3*(HEIGHT + PAD) + PAD, - NULL, draw) diff --git a/test/linear-gradient-reflect.c b/test/linear-gradient-reflect.c deleted file mode 100644 index 8adb587..0000000 --- a/test/linear-gradient-reflect.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2007 Tim Rowley - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Tim Rowley - */ - -#include "cairo-test.h" -#include "stdio.h" - -#define WIDTH 50 -#define HEIGHT 50 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - cairo_save (cr); - - pattern = cairo_pattern_create_linear (0, 0, 10.0, 0); - - cairo_pattern_add_color_stop_rgb (pattern, 0.0, - 0.0, 0.0, 1.0); - cairo_pattern_add_color_stop_rgb (pattern, 1.0, - 1.0, 0.0, 0.0); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REFLECT); - - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_rectangle (cr, 0.0, 0.0, WIDTH, HEIGHT); - cairo_fill (cr); - - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_gradient_reflect, - "Tests the drawing of linear gradient with reflect", - "gradient", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) - diff --git a/test/linear-gradient-subset.c b/test/linear-gradient-subset.c deleted file mode 100644 index ce05e6e..0000000 --- a/test/linear-gradient-subset.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Owen Taylor - */ - -#include "cairo-test.h" -#include "stdio.h" - -/* The test matrix is - * - * A) Horizontal B) 5° C) 45° D) Vertical - * 1) Rotated 0° 2) Rotated 45° C) Rotated 90° - * a) 2 stop b) 3 stop - * - * A1a B1a C1a D1a - * A2a B2a C2a D2a - * A3a B3a C3a D3a - * A1b B1b C1b D1b - * A2b B2b C2b D2b - * A3b B3b C3b D3b - */ - -static const double gradient_angles[] = { 0, 45, 90 }; -#define N_GRADIENT_ANGLES 3 -static const double rotate_angles[] = { 0, 45, 90 }; -#define N_ROTATE_ANGLES 3 -static const int n_stops[] = { 2, 3 }; -#define N_N_STOPS 2 - -#define UNIT_SIZE 6 -#define UNIT_SIZE 6 -#define PAD 1 - -#define WIDTH N_GRADIENT_ANGLES * UNIT_SIZE + (N_GRADIENT_ANGLES + 1) * PAD -#define HEIGHT N_N_STOPS * N_ROTATE_ANGLES * UNIT_SIZE + (N_N_STOPS * N_ROTATE_ANGLES + 1) * PAD - -static void -draw_unit (cairo_t *cr, - double gradient_angle, - double rotate_angle, - int n_stops) -{ - cairo_pattern_t *pattern; - - cairo_rectangle (cr, 0, 0, 1, 1); - cairo_clip (cr); - cairo_new_path(cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_rectangle (cr, 0, 0, 1, 1); - cairo_fill (cr); - - cairo_translate (cr, 0.5, 0.5); - cairo_scale (cr, 1 / 1.5, 1 / 1.5); - cairo_rotate (cr, rotate_angle); - - pattern = cairo_pattern_create_linear (-0.5 * cos (gradient_angle), -0.5 * sin (gradient_angle), - 0.5 * cos (gradient_angle), 0.5 * sin (gradient_angle)); - - if (n_stops == 2) { - cairo_pattern_add_color_stop_rgb (pattern, 0.2, 0.3, 0.3, 0.3); - cairo_pattern_add_color_stop_rgb (pattern, 0.8, 1.0, 1.0, 1.0); - } else { - cairo_pattern_add_color_stop_rgb (pattern, 0.2, 1.0, 0.0, 0.0); - cairo_pattern_add_color_stop_rgb (pattern, 0.5, 1.0, 1.0, 1.0); - cairo_pattern_add_color_stop_rgb (pattern, 0.8, 0.0, 0.0, 1.0); - } - - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_rectangle (cr, -0.5, -0.5, 1, 1); - cairo_fill (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i, j, k; - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - for (i = 0; i < N_GRADIENT_ANGLES; i++) - for (j = 0; j < N_ROTATE_ANGLES; j++) - for (k = 0; k < N_N_STOPS; k++) { - cairo_save (cr); - cairo_translate (cr, - PAD + (PAD + UNIT_SIZE) * i, - PAD + (PAD + UNIT_SIZE) * (N_ROTATE_ANGLES * k + j)); - cairo_scale (cr, UNIT_SIZE, UNIT_SIZE); - - draw_unit (cr, - gradient_angles[i] * M_PI / 180., - rotate_angles[j] * M_PI / 180., - n_stops[k]); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_gradient_subset, - "Tests the drawing of linear gradients", - "gradient", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/linear-gradient.c b/test/linear-gradient.c deleted file mode 100644 index 054d6ab..0000000 --- a/test/linear-gradient.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Owen Taylor - */ - -#include "cairo-test.h" -#include "stdio.h" - -/* The test matrix is - * - * A) Horizontal B) 5° C) 45° D) Vertical - * 1) Rotated 0° 2) Rotated 45° C) Rotated 90° - * a) 2 stop b) 3 stop - * - * A1a B1a C1a D1a - * A2a B2a C2a D2a - * A3a B3a C3a D3a - * A1b B1b C1b D1b - * A2b B2b C2b D2b - * A3b B3b C3b D3b - */ - -static const double gradient_angles[] = { 0, 45, 90 }; -#define N_GRADIENT_ANGLES 3 -static const double rotate_angles[] = { 0, 45, 90 }; -#define N_ROTATE_ANGLES 3 -static const int n_stops[] = { 2, 3 }; -#define N_N_STOPS 2 - -#define UNIT_SIZE 6 -#define UNIT_SIZE 6 -#define PAD 1 - -#define WIDTH N_GRADIENT_ANGLES * UNIT_SIZE + (N_GRADIENT_ANGLES + 1) * PAD -#define HEIGHT N_N_STOPS * N_ROTATE_ANGLES * UNIT_SIZE + (N_N_STOPS * N_ROTATE_ANGLES + 1) * PAD - -static void -draw_unit (cairo_t *cr, - double gradient_angle, - double rotate_angle, - int n_stops) -{ - cairo_pattern_t *pattern; - - cairo_rectangle (cr, 0, 0, 1, 1); - cairo_clip (cr); - cairo_new_path(cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_rectangle (cr, 0, 0, 1, 1); - cairo_fill (cr); - - cairo_translate (cr, 0.5, 0.5); - cairo_scale (cr, 1 / 1.5, 1 / 1.5); - cairo_rotate (cr, rotate_angle); - - pattern = cairo_pattern_create_linear (-0.5 * cos (gradient_angle), -0.5 * sin (gradient_angle), - 0.5 * cos (gradient_angle), 0.5 * sin (gradient_angle)); - - if (n_stops == 2) { - cairo_pattern_add_color_stop_rgb (pattern, 0., - 0.3, 0.3, 0.3); - cairo_pattern_add_color_stop_rgb (pattern, 1., - 1.0, 1.0, 1.0); - } else { - cairo_pattern_add_color_stop_rgb (pattern, 0., - 1.0, 0.0, 0.0); - cairo_pattern_add_color_stop_rgb (pattern, 0.5, - 1.0, 1.0, 1.0); - cairo_pattern_add_color_stop_rgb (pattern, 1., - 0.0, 0.0, 1.0); - } - - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_rectangle (cr, -0.5, -0.5, 1, 1); - cairo_fill (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i, j, k; - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - for (i = 0; i < N_GRADIENT_ANGLES; i++) - for (j = 0; j < N_ROTATE_ANGLES; j++) - for (k = 0; k < N_N_STOPS; k++) { - cairo_save (cr); - cairo_translate (cr, - PAD + (PAD + UNIT_SIZE) * i, - PAD + (PAD + UNIT_SIZE) * (N_ROTATE_ANGLES * k + j)); - cairo_scale (cr, UNIT_SIZE, UNIT_SIZE); - - draw_unit (cr, - gradient_angles[i] * M_PI / 180., - rotate_angles[j] * M_PI / 180., - n_stops[k]); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_gradient, - "Tests the drawing of linear gradients", - "gradient", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/linear-step-function.c b/test/linear-step-function.c deleted file mode 100644 index da7e8ca..0000000 --- a/test/linear-step-function.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - pattern = cairo_pattern_create_linear (width/2, 0, width/2, 0); - cairo_pattern_add_color_stop_rgb (pattern, 0, 1, 0, 0); - cairo_pattern_add_color_stop_rgb (pattern, 1, 0, 0, 1); - cairo_set_source (cr, pattern); - - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_NONE); /* nothing */ - cairo_rectangle (cr, 0, 0, width, height/2); - cairo_fill (cr); - - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_PAD); /* step */ - cairo_rectangle (cr, 0, height/2, width, height/2); - cairo_fill (cr); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_step_function, - "Tests creating a step function using a linear gradient", - "gradient, linear", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/linear-uniform.c b/test/linear-uniform.c deleted file mode 100644 index 2f65535..0000000 --- a/test/linear-uniform.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* with alpha */ - pattern = cairo_pattern_create_linear (0, 0, 0, height); - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 1, 1, .5); - cairo_pattern_add_color_stop_rgba (pattern, 1, 1, 1, 1, .5); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_rectangle (cr, 0, 0, width/2, height); - cairo_fill (cr); - - /* without alpha */ - pattern = cairo_pattern_create_linear (0, 0, 0, height); - cairo_pattern_add_color_stop_rgb (pattern, 0, 1, 1, 1); - cairo_pattern_add_color_stop_rgb (pattern, 1, 1, 1, 1); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - cairo_rectangle (cr, width/2, 0, width/2, height); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (linear_uniform, - "Tests handling of \"solid\" linear gradients", - "gradient, linear", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/long-dashed-lines.c b/test/long-dashed-lines.c deleted file mode 100644 index 4d6ded9..0000000 --- a/test/long-dashed-lines.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * the author not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. The author makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE AUTHOR. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - double dashes[] = {6, 3}; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* partially visible rectangle... */ - cairo_rectangle (cr, -0.5, -0.5, 61, 61); - - /* rectangles with intersecting segments... */ - cairo_save (cr); - cairo_translate (cr, 30, 30); - for (i = 0; i < 4; i++) { - cairo_rotate (cr, M_PI / 4); - cairo_rectangle (cr, -37, -15, 74, 30); - } - cairo_restore (cr); - - /* completely invisible rectangle */ - cairo_rectangle (cr, -5, -5, 70, 70); - - cairo_set_dash (cr, dashes, ARRAY_LENGTH (dashes), 0.); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (long_dashed_lines, - "Exercises _cairo_box_intersects_line_segment()", - "dash, stroke, stress", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/long-lines.c b/test/long-lines.c deleted file mode 100644 index 69b64e9..0000000 --- a/test/long-lines.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Carl D. Worth - * Emmanuel Pacaud - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 1. -#define SIZE 10 -#define LINE_NBR 6 - -struct { - double length; - double red, green, blue; -} lines[LINE_NBR] = { - { 100.0, 1.0, 0.0, 0.0 }, - { 10000.0, 0.0, 1.0, 0.0 }, - { 100000.0, 0.0, 0.0, 1.0 }, - { 1000000.0, 1.0, 1.0, 0.0 }, - { 10000000.0, 0.0, 1.0, 1.0 }, - { 100000000.0, 1.0, 0.0, 1.0 } -}; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double pos; - int i; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, LINE_WIDTH); - - pos = SIZE + .5; - for (i = 0; i < LINE_NBR; i++) { - cairo_move_to (cr, pos, -lines[i].length); - cairo_line_to (cr, pos, +lines[i].length); - cairo_set_source_rgb (cr, lines[i].red, lines[i].green, lines[i].blue); - cairo_stroke (cr); - pos += SIZE; - } - - /* This should display a perfect vertically centered black line */ - cairo_move_to (cr, 0.5, -1e100); - cairo_line_to (cr, pos, 1e100); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -/* XFAIL: range overflow of fixed-point */ -CAIRO_TEST (long_lines, - "Test long lines" - "\nLong lines are not drawn due to the limitations of the internal 16.16 fixed-point coordinates", - "stroke, stress", /* keywords */ - NULL, /* requirements */ - SIZE * (LINE_NBR + 1), SIZE * (LINE_NBR + 1), - NULL, draw) - diff --git a/test/make-cairo-test-constructors.sh b/test/make-cairo-test-constructors.sh deleted file mode 100644 index cb1391e..0000000 --- a/test/make-cairo-test-constructors.sh +++ /dev/null @@ -1,29 +0,0 @@ -#! /bin/sh - -if test $# -eq 0; then - echo "$0: no input files." >&2 - exit 0 -fi - -cat < - */ - -#include "cairo-test.h" - -#define WIDTH 3 -#define HEIGHT 3 - -/* A single, black pixel */ -static const uint32_t black_pixel_argb = 0xff000000; -static const uint32_t black_pixel = 0x00000000; - -static cairo_bool_t -set_pixel_black(uint8_t *data, int stride, - cairo_format_t format, int x, int y) -{ - switch (format) { - case CAIRO_FORMAT_ARGB32: - case CAIRO_FORMAT_RGB24: - *(uint32_t *)(data + y * stride + 4*x) = black_pixel_argb; - break; - case CAIRO_FORMAT_RGB16_565: - *(uint16_t *)(data + y * stride + 2*x) = black_pixel; - break; - case CAIRO_FORMAT_RGB30: - case CAIRO_FORMAT_A8: - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_INVALID: - default: - return FALSE; - } - return TRUE; -} - -static cairo_test_status_t -all (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint8_t *data; - int stride; - cairo_format_t format; - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_map_to_image (cairo_get_target (cr), NULL); - cairo_surface_flush (surface); - format = cairo_image_surface_get_format (surface); - stride = cairo_image_surface_get_stride (surface); - data = cairo_image_surface_get_data (surface); - if (data) { - for (j = 0; j < HEIGHT; j++) - for (i = 0; i < WIDTH; i++) - if (! set_pixel_black (data, stride, format, i, j)) - return CAIRO_TEST_FAILURE; - } - cairo_surface_mark_dirty (surface); - cairo_surface_unmap_image (cairo_get_target (cr), surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -bit (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_rectangle_int_t extents; - cairo_format_t format; - uint8_t *data; - - extents.x = extents.y = extents.width = extents.height = 1; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_map_to_image (cairo_get_target (cr), &extents); - cairo_surface_flush (surface); - data = cairo_image_surface_get_data (surface); - format = cairo_image_surface_get_format (surface); - if (data) { - if (! set_pixel_black (data, 0, format, 0, 0)) - return CAIRO_TEST_FAILURE; - } - cairo_surface_mark_dirty (surface); - cairo_surface_unmap_image (cairo_get_target (cr), surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -fill (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_rectangle_int_t extents; - cairo_t *cr2; - - extents.x = extents.y = extents.width = extents.height = 1; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_map_to_image (cairo_get_target (cr), &extents); - cr2 = cairo_create (surface); - cairo_set_source_rgb (cr2, 1, 0, 0); - cairo_paint (cr2); - cairo_destroy (cr2); - cairo_surface_unmap_image (cairo_get_target (cr), surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (map_all_to_image, - "Test maping a surface to an image and modifying it externally", - "image", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, all) -CAIRO_TEST (map_bit_to_image, - "Test maping a surface to an image and modifying it externally", - "image", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, bit) -CAIRO_TEST (map_to_image_fill, - "Test maping a surface to an image and modifying it externally", - "image", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, fill) diff --git a/test/mask-alpha.c b/test/mask-alpha.c deleted file mode 100644 index d66e0ac..0000000 --- a/test/mask-alpha.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2007 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 40 -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to test that PDF viewers use the correct - * alpha values in an Alpha SMasks. Some viewers use the color values - * instead of the alpha. The test draws a triangle and rectangle in a - * group then draws the group using cairo_mask(). The mask consists of - * a circle with the rgba (0.4, 0.4, 0.4, 0.8) and the background rgba - * (0.8, 0.8, 0.8, 0.4). - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_translate (cr, PAD, PAD); - - /* mask */ - cairo_push_group (cr); - cairo_set_source_rgba (cr, 0.8, 0.8, 0.8, 0.4); - cairo_paint (cr); - cairo_arc (cr, SIZE / 2, SIZE / 2, SIZE / 6, 0., 2. * M_PI); - cairo_set_source_rgba (cr, 0.4, 0.4, 0.4, 0.8); - cairo_fill (cr); - pattern = cairo_pop_group (cr); - - /* source */ - cairo_push_group (cr); - cairo_rectangle (cr, 0.3 * SIZE, 0.2 * SIZE, 0.5 * SIZE, 0.5 * SIZE); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - cairo_move_to (cr, 0.0, 0.8 * SIZE); - cairo_rel_line_to (cr, 0.7 * SIZE, 0.0); - cairo_rel_line_to (cr, -0.375 * SIZE, -0.6 * SIZE); - cairo_close_path (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_fill (cr); - cairo_pop_group_to_source (cr); - - cairo_mask (cr, pattern); - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mask_alpha, - "A simple test painting a group through a circle mask", - "mask, alpha", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mask-ctm.c b/test/mask-ctm.c deleted file mode 100644 index 205ab06..0000000 --- a/test/mask-ctm.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask_surface; - cairo_pattern_t *mask; - uint32_t data[] = { - 0x80000000, 0x80000000, - 0x80000000, 0x80000000, - }; - cairo_matrix_t matrix; - - mask_surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_ARGB32, 2, 2, 8); - mask = cairo_pattern_create_for_surface (mask_surface); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - - /* We can translate with the CTM, with the pattern matrix, or with - * both. */ - - /* 1. CTM alone. */ - cairo_save (cr); - { - cairo_translate (cr, 2, 2); - cairo_mask (cr, mask); - } - cairo_restore (cr); - - /* 2. Pattern matrix alone. */ - cairo_matrix_init_translate (&matrix, -4, -4); - cairo_pattern_set_matrix (mask, &matrix); - - cairo_mask (cr, mask); - - /* 3. CTM + pattern matrix */ - cairo_translate (cr, 2, 2); - cairo_mask (cr, mask); - - cairo_pattern_destroy (mask); - - cairo_surface_finish (mask_surface); /* data goes out of scope */ - cairo_surface_destroy (mask_surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mask_ctm, - "Test that cairo_mask is affected properly by the CTM", - "mask", /* keywords */ - NULL, /* requirements */ - 10, 10, - NULL, draw) - diff --git a/test/mask-glyphs.c b/test/mask-glyphs.c deleted file mode 100644 index 2e7b703..0000000 --- a/test/mask-glyphs.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include - -static const char *png_filename = "romedalen.png"; - -#define WIDTH 800 -#define HEIGHT 600 - -static cairo_status_t -_image_to_glyphs (cairo_surface_t *image, - int channel, - int level, - cairo_scaled_font_t *scaled_font, - double tx, double ty, - cairo_glyph_t *glyphs, - int *num_glyphs) -{ - int width, height, stride; - const unsigned char *data; - int x, y, z, n; - - width = cairo_image_surface_get_width (image); - height = cairo_image_surface_get_height (image); - stride = cairo_image_surface_get_stride (image); - data = cairo_image_surface_get_data (image); - - n = 0; - for (y = 0; y < height; y++) { - const uint32_t *row = (uint32_t *) (data + y * stride); - - for (x = 0; x < width; x++) { - z = (row[x] >> channel) & 0xff; - if (z == level) { - double xx, yy, zz; - char c = n % 26 + 'a'; - int count = 1; - cairo_glyph_t *glyphs_p = &glyphs[n]; - cairo_status_t status; - - xx = 4 * (x - width/2.) + width/2.; - yy = 4 * (y - height/2.) + height/2.; - - zz = z / 1000.; - xx = xx + zz*(width/2. - xx); - yy = yy + zz*(height/2. - yy); - - cairo_scaled_font_text_to_glyphs (scaled_font, - tx + xx, ty + yy, - &c, 1, - &glyphs_p, &count, - NULL, NULL, - NULL); - status = cairo_scaled_font_status (scaled_font); - if (status) - return status; - - assert (glyphs_p == &glyphs[n]); - assert (count == 1); - n++; - } - } - } - - *num_glyphs = n; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -_render_image (cairo_t *cr, - int width, int height, - cairo_surface_t *image) -{ - int ww, hh; - cairo_glyph_t *glyphs; - cairo_pattern_t *mask; - cairo_scaled_font_t *scaled_font; - double tx, ty; - const struct { - int shift; - double red; - double green; - double blue; - } channel[3] = { - { 0, 0.9, 0.3, 0.4 }, - { 8, 0.4, 0.9, 0.3 }, - { 16, 0.3, 0.4, 0.9 }, - }; - unsigned int n, i; - - ww = cairo_image_surface_get_width (image); - hh = cairo_image_surface_get_height (image); - - glyphs = cairo_glyph_allocate (ww * hh); - if (glyphs == NULL) - return CAIRO_STATUS_NO_MEMORY; - - tx = (width - ww) / 2.; - ty = (height - hh) / 2.; - - cairo_set_font_size (cr, 5); - scaled_font = cairo_get_scaled_font (cr); - - for (i = 0; i < ARRAY_LENGTH (channel); i++) { - cairo_push_group_with_content (cr, CAIRO_CONTENT_ALPHA); - for (n = 0; n < 256; n++) { - cairo_status_t status; - int num_glyphs; - - status = _image_to_glyphs (image, channel[i].shift, n, - scaled_font, - tx, ty, glyphs, &num_glyphs); - if (status) { - cairo_glyph_free (glyphs); - return status; - } - - cairo_set_source_rgba (cr, - 0, 0, 0, - .15 + .85 * n / 255.); - cairo_show_glyphs (cr, glyphs, num_glyphs); - } - mask = cairo_pop_group (cr); - cairo_set_source_rgb (cr, - channel[i].red, - channel[i].green, - channel[i].blue); - cairo_mask (cr, mask); - cairo_pattern_destroy (mask); - } - - cairo_glyph_free (glyphs); - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - cairo_status_t status; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - image = cairo_test_create_surface_from_png (ctx, png_filename); - status = cairo_surface_status (image); - if (status) - return cairo_test_status_from_status (ctx, status); - - status = _render_image (cr, width, height, image); - cairo_surface_destroy (image); - - return cairo_test_status_from_status (ctx, status); -} - -CAIRO_TEST (mask_glyphs, - "Creates a mask using a distorted array of overlapping glyphs", - "mask, glyphs", /* keywords */ - "slow", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mask-surface-ctm.c b/test/mask-surface-ctm.c deleted file mode 100644 index 064de3c..0000000 --- a/test/mask-surface-ctm.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - uint32_t data[] = { - 0x80000000, 0x80000000, - 0x80000000, 0x80000000, - }; - - mask = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_ARGB32, 2, 2, 8); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - - /* We can translate with the CTM, with the mask_surface offset, or - * with both. */ - - /* 1. CTM alone. */ - cairo_save (cr); - { - cairo_translate (cr, 2, 2); - cairo_mask_surface (cr, mask, 0, 0); - } - cairo_restore (cr); - - /* 2. Offset alone. */ - cairo_mask_surface (cr, mask, 4, 4); - - /* 3. CTM + offset */ - cairo_translate (cr, 2, 2); - cairo_mask_surface (cr, mask, 4, 4); - - cairo_surface_finish (mask); /* data goes out of scope */ - cairo_surface_destroy (mask); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mask_surface_ctm, - "Test that cairo_mask_surface is affected properly by the CTM", - "mask", /* keywords */ - NULL, /* requirements */ - 10, 10, - NULL, draw) diff --git a/test/mask-transformed-image.c b/test/mask-transformed-image.c deleted file mode 100644 index 13c8fe7..0000000 --- a/test/mask-transformed-image.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright 2008 Kai-Uwe Behrmann - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Kai-Uwe Behrmann not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Kai-Uwe Behrmann makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * KAI_UWE BEHRMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL KAI_UWE BEHRMANN BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kai-Uwe Behrmann - * Chris Wilson - */ - -#include "cairo-test.h" - -static const char png_filename[] = "romedalen.png"; - -static cairo_surface_t * -create_mask (cairo_t *dst, int width, int height) -{ - cairo_surface_t *mask; - cairo_t *cr; - - mask = cairo_image_surface_create (CAIRO_FORMAT_A8, width, height); - cr = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_rectangle (cr, width/4, height/4, width/2, height/2); - cairo_fill (cr); - - mask = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return mask; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image, *mask; - - image = cairo_test_create_surface_from_png (ctx, png_filename); - mask = create_mask (cr, 40, 40); - - /* opaque background */ - cairo_paint (cr); - - /* center */ - cairo_translate (cr, - (width - cairo_image_surface_get_width (image)) / 2., - (height - cairo_image_surface_get_height (image)) / 2.); - - /* rotate 30 degree around the center */ - cairo_translate (cr, width/2., height/2.); - cairo_rotate (cr, -30 * 2 * M_PI / 360); - cairo_translate (cr, -width/2., -height/2.); - - /* place the image on our surface */ - cairo_set_source_surface (cr, image, 0, 0); - - /* reset the drawing matrix */ - cairo_identity_matrix (cr); - - /* fill nicely */ - cairo_scale (cr, width / 40., height / 40.); - - /* apply the mask */ - cairo_mask_surface (cr, mask, 0, 0); - - cairo_surface_destroy (mask); - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mask_transformed_image, - "Test that cairo_mask() is affected properly by the CTM and not the image", - "mask", /* keywords */ - NULL, /* requirements */ - 80, 80, - NULL, draw) diff --git a/test/mask-transformed-similar.c b/test/mask-transformed-similar.c deleted file mode 100644 index c37deb2..0000000 --- a/test/mask-transformed-similar.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright 2008 Kai-Uwe Behrmann - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Kai-Uwe Behrmann not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Kai-Uwe Behrmann makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * KAI_UWE BEHRMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL KAI_UWE BEHRMANN BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kai-Uwe Behrmann - * Chris Wilson - */ - -#include "cairo-test.h" - -static const char png_filename[] = "romedalen.png"; - -static cairo_surface_t * -create_mask (cairo_t *dst, int width, int height) -{ - cairo_surface_t *mask; - cairo_t *cr; - - mask = cairo_surface_create_similar (cairo_get_target (dst), - CAIRO_CONTENT_ALPHA, - width, height); - cr = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_rectangle (cr, width/4, height/4, width/2, height/2); - cairo_fill (cr); - - mask = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return mask; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image, *mask; - - image = cairo_test_create_surface_from_png (ctx, png_filename); - mask = create_mask (cr, 40, 40); - - /* opaque background */ - cairo_paint (cr); - - /* center */ - cairo_translate (cr, - (width - cairo_image_surface_get_width (image)) / 2., - (height - cairo_image_surface_get_height (image)) / 2.); - - /* rotate 30 degree around the center */ - cairo_translate (cr, width/2., height/2.); - cairo_rotate (cr, -30 * 2 * M_PI / 360); - cairo_translate (cr, -width/2., -height/2.); - - /* place the image on our surface */ - cairo_set_source_surface (cr, image, 0, 0); - - /* reset the drawing matrix */ - cairo_identity_matrix (cr); - - /* fill nicely */ - cairo_scale (cr, width / 40., height / 40.); - - /* apply the mask */ - cairo_mask_surface (cr, mask, 0, 0); - - cairo_surface_destroy (mask); - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mask_transformed_similar, - "Test that cairo_mask() is affected properly by the CTM and not the image", - "mask", /* keywords */ - NULL, /* requirements */ - 80, 80, - NULL, draw) diff --git a/test/mask.c b/test/mask.c deleted file mode 100644 index 89f4c3c..0000000 --- a/test/mask.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Owen Taylor - * Kristian Høgsberg - */ - -#include "cairo-test.h" -#include -#include - -#define WIDTH 16 -#define HEIGHT 16 -#define PAD 2 - -static const char *png_filename = "romedalen.png"; -static cairo_surface_t *image; - -static void -set_solid_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_set_source_rgb (cr, 0, 0, 0.6); -} - -static void -set_translucent_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_set_source_rgba (cr, 0, 0, 0.6, 0.5); -} - -static void -set_gradient_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - pattern = - cairo_pattern_create_linear (x, y, x + WIDTH, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 1, 1, 1); - cairo_pattern_add_color_stop_rgba (pattern, 1, 0, 0, 0.4, 1); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); -} - -static void -set_image_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - if (image == NULL || cairo_surface_status (image)) { - cairo_surface_destroy (image); - image = cairo_test_create_surface_from_png (ctx, png_filename); - } - - pattern = cairo_pattern_create_for_surface (image); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); -} - -static void -mask_polygon (cairo_t *cr, int x, int y) -{ - cairo_surface_t *mask_surface; - cairo_t *cr2; - - mask_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - WIDTH, HEIGHT); - cr2 = cairo_create (mask_surface); - cairo_surface_destroy (mask_surface); - - cairo_save (cr2); - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - cairo_restore (cr2); - - cairo_set_source_rgb (cr2, 1, 1, 1); /* white */ - - cairo_new_path (cr2); - cairo_move_to (cr2, 0, 0); - cairo_line_to (cr2, 0, HEIGHT); - cairo_line_to (cr2, WIDTH / 2, 3 * HEIGHT / 4); - cairo_line_to (cr2, WIDTH, HEIGHT); - cairo_line_to (cr2, WIDTH, 0); - cairo_line_to (cr2, WIDTH / 2, HEIGHT / 4); - cairo_close_path (cr2); - cairo_fill (cr2); - - cairo_mask_surface (cr, cairo_get_target (cr2), x, y); - cairo_destroy (cr2); -} - -static void -mask_alpha (cairo_t *cr, int x, int y) -{ - cairo_paint_with_alpha (cr, 0.75); -} - -static void -mask_gradient (cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - pattern = cairo_pattern_create_linear (x, y, - x + WIDTH, y + HEIGHT); - - cairo_pattern_add_color_stop_rgba (pattern, - 0, - 1, 1, 1, 1); - cairo_pattern_add_color_stop_rgba (pattern, - 1, - 1, 1, 1, 0); - - cairo_mask (cr, pattern); - - cairo_pattern_destroy (pattern); -} - -static void -clip_none (cairo_t *cr, int x, int y) -{ -} - -static void -clip_rects (cairo_t *cr, int x, int y) -{ - int height = HEIGHT / 3; - - cairo_new_path (cr); - cairo_rectangle (cr, x, y, WIDTH, height); - cairo_rectangle (cr, x, y + 2 * height, WIDTH, height); - cairo_clip (cr); -} - -static void -clip_circle (cairo_t *cr, int x, int y) -{ - cairo_new_path (cr); - cairo_arc (cr, x + WIDTH / 2, y + HEIGHT / 2, - WIDTH / 2, 0, 2 * M_PI); - cairo_clip (cr); - cairo_new_path (cr); -} - -static void (* const pattern_funcs[])(const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) = { - set_solid_pattern, - set_translucent_pattern, - set_gradient_pattern, - set_image_pattern, -}; - -static void (* const mask_funcs[])(cairo_t *cr, int x, int y) = { - mask_alpha, - mask_gradient, - mask_polygon, -}; - -static void (* const clip_funcs[])(cairo_t *cr, int x, int y) = { - clip_none, - clip_rects, - clip_circle, -}; - -#define IMAGE_WIDTH (ARRAY_LENGTH (pattern_funcs) * (WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (mask_funcs) * ARRAY_LENGTH (clip_funcs) * (HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *tmp_surface; - size_t i, j, k; - cairo_t *cr2; - - /* Some of our drawing is unbounded, so we draw each test to - * a temporary surface and copy over. - */ - tmp_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - IMAGE_WIDTH, IMAGE_HEIGHT); - cr2 = cairo_create (tmp_surface); - cairo_surface_destroy (tmp_surface); - - for (k = 0; k < ARRAY_LENGTH (clip_funcs); k++) { - for (j = 0; j < ARRAY_LENGTH (mask_funcs); j++) { - for (i = 0; i < ARRAY_LENGTH (pattern_funcs); i++) { - int x = i * (WIDTH + PAD) + PAD; - int y = (ARRAY_LENGTH (mask_funcs) * k + j) * (HEIGHT + PAD) + PAD; - - /* Clear intermediate surface we are going to be drawing onto */ - cairo_save (cr2); - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - cairo_restore (cr2); - - /* draw */ - cairo_save (cr2); - - clip_funcs[k] (cr2, x, y); - pattern_funcs[i] (ctx, cr2, x, y); - mask_funcs[j] (cr2, x, y); - - cairo_restore (cr2); - - /* Copy back to the main pixmap */ - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_rectangle (cr, x, y, WIDTH, HEIGHT); - cairo_fill (cr); - } - } - } - - cairo_destroy (cr2); - - cairo_surface_destroy (image); - image = NULL; - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mask, - "Tests of cairo_mask", - "mask", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) - diff --git a/test/mesh-pattern-accuracy.c b/test/mesh-pattern-accuracy.c deleted file mode 100644 index d1f60b2..0000000 --- a/test/mesh-pattern-accuracy.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" -#include - -#define SIZE 256 - -/* This test is designed to test the accuracy of the rendering of mesh - * patterns. - * - * Color accuracy is tested by a square patch covering the whole - * surface with black and white corners. - * - * Extents accuracy is checked by a small red square patch at the - * center of the surface which should measure 2x2 pixels. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - double offset; - - cairo_test_paint_checkered (cr); - - pattern = cairo_pattern_create_mesh (); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 0, 0); - cairo_mesh_pattern_line_to (pattern, 1, 0); - cairo_mesh_pattern_line_to (pattern, 1, 1); - cairo_mesh_pattern_line_to (pattern, 0, 1); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 0, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 1, 1, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 1); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_mesh_pattern_begin_patch (pattern); - - /* A small 1x1 red patch, that should be rendered as a 2x2 red - * square in the center of the image */ - - offset = 0.5 / SIZE; - - cairo_mesh_pattern_move_to (pattern, 0.5 + offset, 0.5 + offset); - cairo_mesh_pattern_line_to (pattern, 0.5 + offset, 0.5 - offset); - cairo_mesh_pattern_line_to (pattern, 0.5 - offset, 0.5 - offset); - cairo_mesh_pattern_line_to (pattern, 0.5 - offset, 0.5 + offset); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 0, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_scale (cr, SIZE, SIZE); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mesh_pattern_accuracy, - "Paint mesh pattern", - "mesh, pattern", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/mesh-pattern-conical.c b/test/mesh-pattern-conical.c deleted file mode 100644 index 4e87eec..0000000 --- a/test/mesh-pattern-conical.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" -#include - -#define PAT_WIDTH 100 -#define PAT_HEIGHT 100 -#define SIZE PAT_WIDTH -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - - -/* - * This test is designed to paint a mesh pattern which contains 8 - * circular sectors approximating a conical gradient. - */ - -#define CENTER_X 50 -#define CENTER_Y 50 -#define RADIUS 50 - -static void -sector_patch (cairo_pattern_t *pattern, - double angle_A, - double A_r, double A_g, double A_b, - double angle_B, - double B_r, double B_g, double B_b) -{ - double r_sin_A, r_cos_A; - double r_sin_B, r_cos_B; - double h; - - r_sin_A = RADIUS * sin (angle_A); - r_cos_A = RADIUS * cos (angle_A); - r_sin_B = RADIUS * sin (angle_B); - r_cos_B = RADIUS * cos (angle_B); - - h = 4.0/3.0 * tan ((angle_B - angle_A) / 4.0); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, CENTER_X, CENTER_Y); - cairo_mesh_pattern_line_to (pattern, - CENTER_X + r_cos_A, - CENTER_Y + r_sin_A); - - cairo_mesh_pattern_curve_to (pattern, - CENTER_X + r_cos_A - h * r_sin_A, - CENTER_Y + r_sin_A + h * r_cos_A, - CENTER_X + r_cos_B + h * r_sin_B, - CENTER_Y + r_sin_B - h * r_cos_B, - CENTER_X + r_cos_B, - CENTER_Y + r_sin_B); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 1, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, A_r, A_g, A_b); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, B_r, B_g, B_b); - - cairo_mesh_pattern_end_patch (pattern); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, PAD, PAD); - - pattern = cairo_pattern_create_mesh (); - sector_patch (pattern, - 0, 1, 0, 0, - M_PI/4, 1, 1, 0); - sector_patch (pattern, - M_PI/4, 0, 1, 0, - M_PI/2, 0, 1, 1); - sector_patch (pattern, - M_PI/2, 0, 0, 1, - 3*M_PI/4, 1, 0, 1); - sector_patch (pattern, - 3*M_PI/4, 1, 0, 0, - M_PI, 1, 1, 0); - sector_patch (pattern, - -M_PI, 1, 1, 0, - -3*M_PI/4, 0, 1, 0); - sector_patch (pattern, - -3*M_PI/4, 0, 1, 0, - -M_PI/2, 0, 1, 1); - sector_patch (pattern, - -M_PI/2, 0, 1, 1, - -M_PI/4, 0, 0, 1); - sector_patch (pattern, - -M_PI/4, 0, 0, 1, - 0, 1, 0, 0); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mesh_pattern_conical, - "Paint a conical pattern using a mesh pattern", - "conical, mesh, pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mesh-pattern-control-points.c b/test/mesh-pattern-control-points.c deleted file mode 100644 index 057e7a1..0000000 --- a/test/mesh-pattern-control-points.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 90 -#define PAD 10 -#define WIDTH (PAD + 2 * (SIZE + PAD)) -#define HEIGHT (PAD + SIZE + PAD) - - -/* - * This test is designed to paint a two mesh patches. One with default - * control points and one with a control point at a no default - * location. The control points of both of them are drawn as squares - * to make them visible. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - unsigned int i, j; - unsigned int num_patches; - double x, y; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, PAD, PAD); - - pattern = cairo_pattern_create_mesh (); - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 0, 0); - cairo_mesh_pattern_line_to (pattern, SIZE, 0); - cairo_mesh_pattern_line_to (pattern, SIZE, SIZE); - cairo_mesh_pattern_line_to (pattern, 0, SIZE); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_set_control_point (pattern, 0, SIZE * .7, SIZE * .7); - cairo_mesh_pattern_set_control_point (pattern, 1, SIZE * .9, SIZE * .7); - cairo_mesh_pattern_set_control_point (pattern, 2, SIZE * .9, SIZE * .9); - cairo_mesh_pattern_set_control_point (pattern, 3, SIZE * .7, SIZE * .9); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, SIZE + PAD, 0); - cairo_mesh_pattern_line_to (pattern, 2*SIZE + PAD, 0); - cairo_mesh_pattern_line_to (pattern, 2*SIZE + PAD, SIZE); - cairo_mesh_pattern_line_to (pattern, SIZE + PAD, SIZE); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - /* mark the location of the control points */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_mesh_pattern_get_patch_count (pattern, &num_patches); - for (i = 0; i < num_patches; i++) { - for (j = 0; j < 4; j++) { - cairo_mesh_pattern_get_control_point (pattern, i, j, &x, &y); - cairo_rectangle (cr, x - 5, y - 5, 10, 10); - cairo_fill (cr); - } - } - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - - -CAIRO_TEST (mesh_pattern_control_points, - "Paint mesh pattern with non default control points", - "mesh, pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mesh-pattern-fold.c b/test/mesh-pattern-fold.c deleted file mode 100644 index cacd712..0000000 --- a/test/mesh-pattern-fold.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 100 -#define PAD 15 -#define WIDTH (5*SIZE) -#define HEIGHT (5*SIZE) - - -/* This test is designed to paint a mesh pattern which folds along - * both parameters. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_test_paint_checkered (cr); - - pattern = cairo_pattern_create_mesh (); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 1, 1); - - cairo_mesh_pattern_curve_to (pattern, 6, 0, -1, 0, 4, 1); - cairo_mesh_pattern_curve_to (pattern, 5, 6, 5, -1, 4, 4); - cairo_mesh_pattern_curve_to (pattern, -1, 3, 6, 3, 1, 4); - cairo_mesh_pattern_curve_to (pattern, 2, -1, 2, 6, 1, 1); - - cairo_mesh_pattern_set_control_point (pattern, 0, 2, 3); - cairo_mesh_pattern_set_control_point (pattern, 1, 3, 3); - cairo_mesh_pattern_set_control_point (pattern, 2, 3, 2); - cairo_mesh_pattern_set_control_point (pattern, 3, 2, 2); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 0, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_scale (cr, SIZE, SIZE); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mesh_pattern_fold, - "Paint a mesh pattern with complex folds", - "mesh, pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mesh-pattern-overlap.c b/test/mesh-pattern-overlap.c deleted file mode 100644 index 969bc73..0000000 --- a/test/mesh-pattern-overlap.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 100 -#define PAD 15 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - - -/* This test is designed to paint a mesh pattern with a simple - * fold. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_test_paint_checkered (cr); - - cairo_translate (cr, PAD, PAD); - - pattern = cairo_pattern_create_mesh (); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 0, 0); - cairo_mesh_pattern_curve_to (pattern, 30, -30, 60, 30, 100, 0); - cairo_mesh_pattern_curve_to (pattern, 130, 140, 60, -40, 100, 100); - cairo_mesh_pattern_curve_to (pattern, 60, 70, 30, 130, 0, 100); - cairo_mesh_pattern_curve_to (pattern, -30, -40, 30, 140, 0, 0); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mesh_pattern_overlap, - "Paint a mesh pattern with a simple fold", - "mesh, pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mesh-pattern-transformed.c b/test/mesh-pattern-transformed.c deleted file mode 100644 index 5fe0dc0..0000000 --- a/test/mesh-pattern-transformed.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define PAT_WIDTH 170 -#define PAT_HEIGHT 170 -#define SIZE PAT_WIDTH -#define PAD 10 -#define WIDTH 190 -#define HEIGHT 140 - - -/* This test is designed to paint a mesh pattern containing two - * overlapping patches transformed in different ways. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_test_paint_checkered (cr); - - cairo_translate (cr, PAD, PAD); - - pattern = cairo_pattern_create_mesh (); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 0, 0); - cairo_mesh_pattern_curve_to (pattern, 30, -30, 60, 30, 100, 0); - cairo_mesh_pattern_curve_to (pattern, 60, 30, 130, 60, 100, 100); - cairo_mesh_pattern_curve_to (pattern, 60, 70, 30, 130, 0, 100); - cairo_mesh_pattern_curve_to (pattern, 30, 70, -30, 30, 0, 0); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 50, 50); - cairo_mesh_pattern_curve_to (pattern, 80, 20, 110, 80, 150, 50); - - cairo_mesh_pattern_curve_to (pattern, 110, 80, 180, 110, 150, 150); - - cairo_mesh_pattern_curve_to (pattern, 110, 120, 80, 180, 50, 150); - - cairo_mesh_pattern_curve_to (pattern, 80, 120, 20, 80, 50, 50); - - cairo_mesh_pattern_set_corner_color_rgba (pattern, 0, 1, 0, 0, 0.3); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgba (pattern, 2, 0, 0, 1, 0.3); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_scale (cr, .5, .5); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_translate (cr, PAT_WIDTH, PAT_HEIGHT); - cairo_translate (cr, PAT_WIDTH/2, PAT_HEIGHT/2); - cairo_rotate (cr, M_PI/4); - cairo_translate (cr, -PAT_WIDTH, -PAT_HEIGHT); - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mesh_pattern_transformed, - "Paint mesh pattern with a transformation", - "mesh, pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) - diff --git a/test/mesh-pattern.c b/test/mesh-pattern.c deleted file mode 100644 index eccbd38..0000000 --- a/test/mesh-pattern.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright © 2009 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define PAT_WIDTH 170 -#define PAT_HEIGHT 170 -#define SIZE PAT_WIDTH -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - - -/* This test is designed to paint a mesh pattern. The mesh contains - * two overlapping patches */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_test_paint_checkered (cr); - - cairo_translate (cr, PAD, PAD); - cairo_translate (cr, 10, 10); - - pattern = cairo_pattern_create_mesh (); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 0, 0); - cairo_mesh_pattern_curve_to (pattern, 30, -30, 60, 30, 100, 0); - cairo_mesh_pattern_curve_to (pattern, 60, 30, 130, 60, 100, 100); - cairo_mesh_pattern_curve_to (pattern, 60, 70, 30, 130, 0, 100); - cairo_mesh_pattern_curve_to (pattern, 30, 70, -30, 30, 0, 0); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 50, 50); - cairo_mesh_pattern_curve_to (pattern, 80, 20, 110, 80, 150, 50); - cairo_mesh_pattern_curve_to (pattern, 110, 80, 180, 110, 150, 150); - cairo_mesh_pattern_curve_to (pattern, 110, 120, 80, 180, 50, 150); - cairo_mesh_pattern_curve_to (pattern, 80, 120, 20, 80, 50, 50); - - cairo_mesh_pattern_set_corner_color_rgba (pattern, 0, 1, 0, 0, 0.3); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgba (pattern, 2, 0, 0, 1, 0.3); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mesh_pattern, - "Paint mesh pattern", - "mesh, pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/mime-data.c b/test/mime-data.c deleted file mode 100644 index c744f5c..0000000 --- a/test/mime-data.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include -#include - -/* Basic test to exercise the new mime-data embedding. */ - -static cairo_status_t -read_file (const cairo_test_context_t *ctx, - const char *filename, - unsigned char **data_out, - unsigned int *length_out) -{ - FILE *file; - unsigned char *buf; - unsigned int len; - - file = fopen (filename, "rb"); - if (file == NULL) { - char path[4096]; - - if (errno == ENOMEM) - return CAIRO_STATUS_NO_MEMORY; - - /* try again with srcdir */ - snprintf (path, sizeof (path), - "%s/%s", ctx->srcdir, filename); - file = fopen (path, "rb"); - } - if (file == NULL) { - switch (errno) { - case ENOMEM: - return CAIRO_STATUS_NO_MEMORY; - default: - return CAIRO_STATUS_FILE_NOT_FOUND; - } - } - - fseek (file, 0, SEEK_END); - len = ftell (file); - fseek (file, 0, SEEK_SET); - - buf = xmalloc (len); - *length_out = fread (buf, 1, len, file); - fclose (file); - if (*length_out != len) { - free (buf); - return CAIRO_STATUS_READ_ERROR; - } - - *data_out = buf; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -paint_file (cairo_t *cr, - const char *filename, const char *mime_type, - int x, int y) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - unsigned char *mime_data; - unsigned int mime_length; - cairo_status_t status; - - /* Deliberately use a non-matching MIME images, so that we can identify - * when the MIME representation is used in preference to the plain image - * surface. - */ - status = read_file (ctx, filename, &mime_data, &mime_length); - if (status) - return cairo_test_status_from_status (ctx, status); - - image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 50); - - status = cairo_surface_set_mime_data (image, mime_type, - mime_data, mime_length, - free, mime_data); - if (status) { - cairo_surface_destroy (image); - free (mime_data); - return cairo_test_status_from_status (ctx, status); - } - - cairo_set_source_surface (cr, image, x, y); - cairo_surface_destroy (image); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -paint_jbig2_file (cairo_t *cr, int x, int y) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - unsigned char *mime_data; - unsigned int mime_length; - cairo_status_t status; - const char jbig2_image1_filename[] = "image1.jb2"; - const char jbig2_image2_filename[] = "image2.jb2"; - const char jbig2_global_filename[] = "global.jb2"; - - /* Deliberately use a non-matching MIME images, so that we can identify - * when the MIME representation is used in preference to the plain image - * surface. - */ - - /* Image 1 */ - - status = read_file (ctx, jbig2_image1_filename, &mime_data, &mime_length); - if (status) - return cairo_test_status_from_status (ctx, status); - - image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 50); - - status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID, - (unsigned char *)"global", 6, NULL, NULL); - if (status) { - cairo_surface_destroy (image); - return cairo_test_status_from_status (ctx, status); - } - - status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2, - mime_data, mime_length, - free, mime_data); - if (status) { - cairo_surface_destroy (image); - free (mime_data); - return cairo_test_status_from_status (ctx, status); - } - - cairo_set_source_surface (cr, image, x, y); - cairo_surface_destroy (image); - - cairo_paint (cr); - - /* Image 2 */ - - status = read_file (ctx, jbig2_image2_filename, &mime_data, &mime_length); - if (status) - return cairo_test_status_from_status (ctx, status); - - image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 50); - - status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID, - (unsigned char *)"global", 6, NULL, NULL); - if (status) { - cairo_surface_destroy (image); - return cairo_test_status_from_status (ctx, status); - } - - status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2, - mime_data, mime_length, - free, mime_data); - if (status) { - cairo_surface_destroy (image); - free (mime_data); - return cairo_test_status_from_status (ctx, status); - } - - /* Set the global data */ - status = read_file (ctx, jbig2_global_filename, &mime_data, &mime_length); - if (status) - return cairo_test_status_from_status (ctx, status); - - status = cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JBIG2_GLOBAL, - mime_data, mime_length, - free, mime_data); - if (status) { - cairo_surface_destroy (image); - free (mime_data); - return cairo_test_status_from_status (ctx, status); - } - - cairo_set_source_surface (cr, image, x, y + 50); - cairo_surface_destroy (image); - - cairo_paint (cr); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const char jpg_filename[] = "jpeg.jpg"; - const char png_filename[] = "png.png"; - const char jp2_filename[] = "jp2.jp2"; - cairo_test_status_t status; - - status = paint_file (cr, jpg_filename, CAIRO_MIME_TYPE_JPEG, 0, 0); - if (status) - return status; - - status = paint_file (cr, png_filename, CAIRO_MIME_TYPE_PNG, 0, 50); - if (status) - return status; - - status = paint_file (cr, jp2_filename, CAIRO_MIME_TYPE_JP2, 0, 100); - if (status) - return status; - - status = paint_jbig2_file (cr, 0, 150); - if (status) - return status; - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (mime_data, - "Check that the mime-data embedding works", - "jpeg, api", /* keywords */ - NULL, /* requirements */ - 200, 250, - NULL, draw) diff --git a/test/mime-surface-api.c b/test/mime-surface-api.c deleted file mode 100644 index ce12653..0000000 --- a/test/mime-surface-api.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright © 2011 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" - -static void -mime_data_destroy_func (void *data) -{ - cairo_bool_t *called = data; - *called = TRUE; -} - -static cairo_test_status_t -check_mime_data (cairo_test_context_t *ctx, cairo_surface_t *surface, - const char *mimetype, const unsigned char *data, - unsigned long length) -{ - const unsigned char *data_ret; - unsigned long length_ret; - - cairo_surface_get_mime_data (surface, mimetype, &data_ret, &length_ret); - if (data_ret != data || length_ret != length) { - cairo_test_log (ctx, - "Surface has mime data %p with length %lu, " - "but expected %p with length %lu\n", - data_ret, length_ret, data, length); - return CAIRO_TEST_ERROR; - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -set_and_check_mime_data (cairo_test_context_t *ctx, cairo_surface_t *surface, - const char *mimetype, const unsigned char *data, - unsigned long length, cairo_bool_t *destroy_called) -{ - cairo_status_t status; - - status = cairo_surface_set_mime_data (surface, mimetype, - data, length, - mime_data_destroy_func, - destroy_called); - if (status) { - cairo_test_log (ctx, "Could not set mime data to %s: %s\n", - data, cairo_status_to_string(status)); - return CAIRO_TEST_ERROR; - } - - return check_mime_data (ctx, surface, mimetype, data, length); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - const char *mimetype = "text/x-uri"; - const char *data1 = "http://www.cairographics.org"; - const char *data2 = "http://cairographics.org/examples/"; - cairo_bool_t destroy1_called = FALSE; - cairo_bool_t destroy2_called = FALSE; - cairo_surface_t *surface; - cairo_test_status_t test_status = CAIRO_TEST_SUCCESS; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 0, 0); - if (cairo_surface_status (surface)) { - cairo_test_log (ctx, "Could not create image surface\n"); - test_status = CAIRO_TEST_ERROR; - goto out; - } - - test_status = check_mime_data (ctx, surface, mimetype, NULL, 0); - if (test_status) - goto out; - - test_status = set_and_check_mime_data (ctx, surface, mimetype, - (const unsigned char *) data1, - strlen (data1), - &destroy1_called); - if (test_status) - goto out; - - if (destroy1_called) { - cairo_test_log (ctx, "MIME data 1 destroyed too early\n"); - test_status = CAIRO_TEST_ERROR; - goto out; - } - - test_status = set_and_check_mime_data (ctx, surface, mimetype, - (const unsigned char *) data2, - strlen (data2), - &destroy2_called); - if (test_status) - goto out; - - if (!destroy1_called) { - cairo_test_log (ctx, "MIME data 1 destroy callback not called\n"); - test_status = CAIRO_TEST_ERROR; - goto out; - } - if (destroy2_called) { - cairo_test_log (ctx, "MIME data 2 destroyed too early\n"); - test_status = CAIRO_TEST_ERROR; - goto out; - } - - test_status = set_and_check_mime_data (ctx, surface, mimetype, - NULL, 0, NULL); - if (test_status) - goto out; - - if (!destroy2_called) { - cairo_test_log (ctx, "MIME data destroy callback not called\n"); - test_status = CAIRO_TEST_ERROR; - goto out; - } - -out: - cairo_surface_destroy (surface); - - return test_status; -} - -CAIRO_TEST (mime_surface_api, - "Check the mime data API", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/miter-precision.c b/test/miter-precision.c deleted file mode 100644 index 3bcdde0..0000000 --- a/test/miter-precision.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2007 Keith Packard - * - * This library is free software; you can redistribute it and/or - * modify it either under the terms of the GNU Lesser General Public - * License version 2.1 as published by the Free Software Foundation - * (the "LGPL") or, at your option, under the terms of the Mozilla - * Public License Version 1.1 (the "MPL"). If you do not alter this - * notice, a recipient may use your version of this file under either - * the MPL or the LGPL. - * - * You should have received a copy of the LGPL along with this library - * in the file COPYING-LGPL-2.1; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA - * You should have received a copy of the MPL along with this library - * in the file COPYING-MPL-1.1 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY - * OF ANY KIND, either express or implied. See the LGPL or the MPL for - * the specific language governing rights and limitations. - * - * The Original Code is the cairo graphics library. - * - * The Initial Developer of the Original Code is Keith Packard - * - * Contributor(s): - * Keith Packard - */ -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double xscale, yscale; - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_miter_limit (cr, 100000); - for (xscale = 1; xscale <= 1000; xscale += 999) - for (yscale = 1; yscale <= 1000; yscale += 999) - { - double max_scale = xscale > yscale ? xscale : yscale; - cairo_save (cr); - if (xscale > 1) - cairo_translate (cr, 50, 0); - if (yscale > 1) - cairo_translate (cr, 0, 50); - cairo_scale (cr, xscale, yscale); - cairo_set_line_width (cr, 10.0 / max_scale); - cairo_move_to (cr, 10.0 / xscale, 10.0 / yscale); - cairo_line_to (cr, 40.0 / xscale, 10.0 / yscale); - cairo_line_to (cr, 10.0 / xscale, 30.0 / yscale); - cairo_stroke (cr); - cairo_restore (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (miter_precision, - "test how cairo deals with small miters" - "\ncurrent code draws inappropriate bevels at times", - "stoke, stress", /* keywords */ - NULL, /* requirements */ - 120, 100, - NULL, draw) diff --git a/test/move-to-show-surface.c b/test/move-to-show-surface.c deleted file mode 100644 index a52b468..0000000 --- a/test/move-to-show-surface.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2004-10-25 Carl Worth - * - * It looks like cairo_show_surface has no effect if it follows a - * call to cairo_move_to to any coordinate other than 0,0. A little - * bit of poking around suggests this isn't a regression, (at least - * not since the last pixman snapshot). - * - * 2005-04-02 Carl Worth - * - * Status: RESOLVED - * - * Inside cairo_show_surface the current point was being used as - * both source and destination offsets. After fixing that to use 0,0 - * as the source offset and the current point as the destination - * offset, the bug seems to be gone. - * - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t colors[4] = { - 0xffffffff, 0xffff0000, - 0xff00ff00, 0xff0000ff - }; - int i; - - for (i=0; i < 4; i++) { - surface = cairo_image_surface_create_for_data ((unsigned char *) &colors[i], - CAIRO_FORMAT_RGB24, - 1, 1, 4); - cairo_set_source_surface (cr, surface, - i % 2, i / 2); - cairo_paint (cr); - - cairo_surface_finish (surface); /* colors will go out of scope */ - cairo_surface_destroy (surface); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (move_to_show_surface, - "Tests calls to cairo_show_surface after cairo_move_to", - "transform", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/multi-page.c b/test/multi-page.c deleted file mode 100644 index a3102db..0000000 --- a/test/multi-page.c +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include - -#include - -#if CAIRO_HAS_PS_SURFACE -#include -#endif - -#if CAIRO_HAS_PDF_SURFACE -#include -#endif - -/* The PostScript and PDF backends are now integrated into the main - * test suite, so we are getting good verification of most things - * there. - * - * One thing that isn't supported there yet is multi-page output. So, - * for now we have this one-off test. There's no automatic - * verififcation here yet, but you can manually view the output to - * make sure it looks happy. - */ - -#define WIDTH_IN_INCHES 3 -#define HEIGHT_IN_INCHES 3 -#define WIDTH_IN_POINTS (WIDTH_IN_INCHES * 72.0) -#define HEIGHT_IN_POINTS (HEIGHT_IN_INCHES * 72.0) -#define BASENAME "multi-page.out" - -static void -draw_smiley (cairo_t *cr, double width, double height, double smile_ratio) -{ -#define STROKE_WIDTH .04 - double size; - - double theta = M_PI / 4 * smile_ratio; - double dx = sqrt (0.005) * cos (theta); - double dy = sqrt (0.005) * sin (theta); - - cairo_save (cr); - - if (width > height) - size = height; - else - size = width; - - cairo_translate (cr, (width - size) / 2.0, (height - size) / 2.0); - cairo_scale (cr, size, size); - - /* Fill face */ - cairo_arc (cr, 0.5, 0.5, 0.5 - STROKE_WIDTH, 0, 2 * M_PI); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_fill_preserve (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - - /* Stroke face */ - cairo_set_line_width (cr, STROKE_WIDTH / 2.0); - cairo_stroke (cr); - - /* Eyes */ - cairo_set_line_width (cr, STROKE_WIDTH); - cairo_arc (cr, 0.3, 0.4, STROKE_WIDTH, 0, 2 * M_PI); - cairo_fill (cr); - cairo_arc (cr, 0.7, 0.4, STROKE_WIDTH, 0, 2 * M_PI); - cairo_fill (cr); - - /* Mouth */ - cairo_move_to (cr, - 0.35 - dx, 0.75 - dy); - cairo_curve_to (cr, - 0.35 + dx, 0.75 + dy, - 0.65 - dx, 0.75 + dy, - 0.65 + dx, 0.75 - dy); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static void -draw_some_pages (cairo_surface_t *surface) -{ - cairo_t *cr; - int i; - - cr = cairo_create (surface); - -#define NUM_FRAMES 5 - for (i=0; i < NUM_FRAMES; i++) { - draw_smiley (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS, - (double) i / (NUM_FRAMES - 1)); - - /* Duplicate the last frame onto another page. (This is just a - * way to sneak cairo_copy_page into the test). - */ - if (i == (NUM_FRAMES - 1)) - cairo_copy_page (cr); - - cairo_show_page (cr); - } - - cairo_destroy (cr); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_status_t status; - char *filename; - cairo_test_status_t result = CAIRO_TEST_UNTESTED; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - -#if CAIRO_HAS_PS_SURFACE - if (cairo_test_is_target_enabled (ctx, "ps2") || - cairo_test_is_target_enabled (ctx, "ps3")) - { - if (result == CAIRO_TEST_UNTESTED) - result = CAIRO_TEST_SUCCESS; - - xasprintf (&filename, "%s/%s", path, BASENAME ".ps"); - surface = cairo_ps_surface_create (filename, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - status = cairo_surface_status (surface); - if (status) { - cairo_test_log (ctx, "Failed to create ps surface for file %s: %s\n", - filename, cairo_status_to_string (status)); - result = CAIRO_TEST_FAILURE; - } - - draw_some_pages (surface); - - cairo_surface_destroy (surface); - - printf ("multi-page: Please check %s to ensure it looks happy.\n", filename); - free (filename); - } -#endif - -#if CAIRO_HAS_PDF_SURFACE - if (cairo_test_is_target_enabled (ctx, "pdf")) { - if (result == CAIRO_TEST_UNTESTED) - result = CAIRO_TEST_SUCCESS; - - xasprintf (&filename, "%s/%s", path, BASENAME ".pdf"); - surface = cairo_pdf_surface_create (filename, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - status = cairo_surface_status (surface); - if (status) { - cairo_test_log (ctx, "Failed to create pdf surface for file %s: %s\n", - filename, cairo_status_to_string (status)); - result = CAIRO_TEST_FAILURE; - } - - draw_some_pages (surface); - - cairo_surface_destroy (surface); - - printf ("multi-page: Please check %s to ensure it looks happy.\n", filename); - free (filename); - } -#endif - - return result; -} - -CAIRO_TEST (multi_page, - "Check the paginated surfaces handle multiple pages.", - "paginated", /* keywords */ - "target=vector", /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/negative-stride-image.c b/test/negative-stride-image.c deleted file mode 100644 index dfc8d64..0000000 --- a/test/negative-stride-image.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2012 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_format_t format = CAIRO_FORMAT_ARGB32; - cairo_t *cr_inv; - cairo_surface_t *png, *inv; - uint8_t *data; - int stride; - - png = cairo_test_create_surface_from_png (ctx, png_filename); - - stride = cairo_format_stride_for_width (format, width); - data = xcalloc (stride, height); - inv = cairo_image_surface_create_for_data (data + stride * (height - 1), - format, width, height, -stride); - - cr_inv = cairo_create (inv); - cairo_set_source_surface (cr_inv, png, 0, 0); - cairo_paint (cr_inv); - cairo_destroy (cr_inv); - - cairo_set_source_surface (cr, inv, 0, 0); - cairo_paint (cr); - - cairo_surface_destroy (png); - - cairo_surface_finish (inv); - cairo_surface_destroy (inv); - - free (data); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (negative_stride_image, - "Test that images with a negative stride are handled correctly.", - "stride, image", /* keywords */ - NULL, /* requirements */ - 256, 192, - NULL, draw) diff --git a/test/new-sub-path.c b/test/new-sub-path.c deleted file mode 100644 index f8f6bbe..0000000 --- a/test/new-sub-path.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); /* blue */ - - /* Test cairo_new_sub_path followed by several different - * path-modification functions in turn... - */ - - /* ... cairo_move_to */ - cairo_new_sub_path (cr); - cairo_move_to (cr, SIZE, SIZE); - cairo_line_to (cr, SIZE, 2 * SIZE); - - /* ... cairo_line_to */ - cairo_new_sub_path (cr); - cairo_line_to (cr, 2 * SIZE, 1.5 * SIZE); - cairo_line_to (cr, 3 * SIZE, 1.5 * SIZE); - - /* ... cairo_curve_to */ - cairo_new_sub_path (cr); - cairo_curve_to (cr, - 4.0 * SIZE, 1.5 * SIZE, - 4.5 * SIZE, 1.0 * SIZE, - 5.0 * SIZE, 1.5 * SIZE); - - /* ... cairo_arc */ - cairo_new_sub_path (cr); - cairo_arc (cr, - 6.5 * SIZE, 1.5 * SIZE, - 0.5 * SIZE, - 0.0, 2.0 * M_PI); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (new_sub_path, - "Test the cairo_new_sub_path call", - "path", /* keywords */ - NULL, /* requirements */ - 8 * SIZE, - 3 * SIZE, - NULL, draw) diff --git a/test/nil-surface.c b/test/nil-surface.c deleted file mode 100644 index 30a1f97..0000000 --- a/test/nil-surface.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" -#include - -/* Test to verify fixes for the following similar bugs: - * - * https://bugs.freedesktop.org/show_bug.cgi?id=4088 - * https://bugs.freedesktop.org/show_bug.cgi?id=3915 - * https://bugs.freedesktop.org/show_bug.cgi?id=9906 - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr2; - - /* - * 1. Test file-not-found from surface->pattern->cairo_t - */ - - /* Make a custom context to not interfere with the one passed in. */ - cr2 = cairo_create (cairo_get_target (cr)); - - /* First, let's make a nil surface. */ - surface = cairo_image_surface_create_from_png ("___THIS_FILE_DOES_NOT_EXIST___"); - - /* Let the error propagate into a nil pattern. */ - pattern = cairo_pattern_create_for_surface (surface); - - /* Then let it propagate into the cairo_t. */ - cairo_set_source (cr2, pattern); - cairo_paint (cr2); - - cairo_pattern_destroy (pattern); - cairo_surface_destroy (surface); - - /* Check that the error made it all that way. */ - if (cairo_status (cr2) != CAIRO_STATUS_FILE_NOT_FOUND) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_FILE_NOT_FOUND)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - cairo_destroy (cr2); - - /* - * 2. Test NULL pointer pattern->cairo_t - */ - cr2 = cairo_create (cairo_get_target (cr)); - - /* First, trigger the NULL pointer status. */ - pattern = cairo_pattern_create_for_surface (NULL); - - /* Then let it propagate into the cairo_t. */ - cairo_set_source (cr2, pattern); - cairo_paint (cr2); - - cairo_pattern_destroy (pattern); - - /* Check that the error made it all that way. */ - if (cairo_status (cr2) != CAIRO_STATUS_NULL_POINTER) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_NULL_POINTER)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - cairo_destroy (cr2); - - /* - * 3. Test that cairo_surface_finish can accept NULL or a nil - * surface without crashing. - */ - - cairo_surface_finish (NULL); - - surface = cairo_image_surface_create_from_png ("___THIS_FILE_DOES_NOT_EXIST___"); - cairo_surface_finish (surface); - cairo_surface_destroy (surface); - - /* - * 4. OK, we're straying from the original name, but it's still a - * similar kind of testing of error paths. Here we're making sure - * we can still call a cairo_get_* function after triggering an - * INVALID_RESTORE error. - */ - cr2 = cairo_create (cairo_get_target (cr)); - - /* Trigger invalid restore. */ - cairo_restore (cr2); - if (cairo_status (cr2) != CAIRO_STATUS_INVALID_RESTORE) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_INVALID_RESTORE)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - /* Test that we can still call cairo_get_fill_rule without crashing. */ - cairo_get_fill_rule (cr2); - - cairo_destroy (cr2); - - /* - * 5. Create a cairo_t for the NULL surface. - */ - cr2 = cairo_create (NULL); - - if (cairo_status (cr2) != CAIRO_STATUS_NULL_POINTER) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_NULL_POINTER)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - /* Test that get_target returns something valid */ - if (cairo_get_target (cr2) == NULL) { - cairo_test_log (ctx, "Error: cairo_get_target() returned NULL\n"); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - /* Test that push_group doesn't crash */ - cairo_push_group (cr2); - cairo_stroke (cr2); - pattern = cairo_pop_group (cr2); - cairo_pattern_destroy (pattern); - - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (nil_surface, - "Test that nil surfaces do not make cairo crash.", - "api", /* keywords */ - NULL, /* requirements */ - 1, 1, - NULL, draw) diff --git a/test/operator-alpha-alpha.c b/test/operator-alpha-alpha.c deleted file mode 100644 index 2cef858..0000000 --- a/test/operator-alpha-alpha.c +++ /dev/null @@ -1,166 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* cairo - a vector graphics library with display and print output - * - * Copyright 2002 University of Southern California - * Copyright 2005 Red Hat, Inc. - * Copyright 2007 Emmanuel Pacaud - * Copyright 2008 Benjamin Otte - * Copyright 2008 Chris Wilson - * - * This library is free software; you can redistribute it and/or - * modify it either under the terms of the GNU Lesser General Public - * License version 2.1 as published by the Free Software Foundation - * (the "LGPL") or, at your option, under the terms of the Mozilla - * Public License Version 1.1 (the "MPL"). If you do not alter this - * notice, a recipient may use your version of this file under either - * the MPL or the LGPL. - * - * You should have received a copy of the LGPL along with this library - * in the file COPYING-LGPL-2.1; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA - * You should have received a copy of the MPL along with this library - * in the file COPYING-MPL-1.1 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY - * OF ANY KIND, either express or implied. See the LGPL or the MPL for - * the specific language governing rights and limitations. - * - * The Original Code is the cairo graphics library. - * - * The Initial Developer of the Original Code is University of Southern - * California. - * - * Contributor(s): - * Owen Taylor - * Kristian Høgsberg - * Emmanuel Pacaud - * Chris Wilson - * Andrea Canciani - */ - -#include "cairo-test.h" - -#define STEPS 16 -#define START_OPERATOR CAIRO_OPERATOR_CLEAR -#define STOP_OPERATOR CAIRO_OPERATOR_HSL_LUMINOSITY - -#define SIZE 3 -#define COUNT 6 -#define FULL_WIDTH ((STEPS + 1) * COUNT - 1) -#define FULL_HEIGHT ((COUNT + STOP_OPERATOR - START_OPERATOR) / COUNT) * (STEPS + 1) - -static void -create_patterns (cairo_t *bg, cairo_t *fg) -{ - int x; - - for (x = 0; x < STEPS; x++) { - double i = (double) x / (STEPS - 1); - cairo_set_source_rgba (bg, 0, 0, 0, i); - cairo_rectangle (bg, x, 0, 1, STEPS); - cairo_fill (bg); - - cairo_set_source_rgba (fg, 0, 0, 0, i); - cairo_rectangle (fg, 0, x, STEPS, 1); - cairo_fill (fg); - } -} - -/* expects a STEP*STEP pixel rectangle */ -static void -do_composite (cairo_t *cr, cairo_operator_t op, cairo_surface_t *bg, cairo_surface_t *fg) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, bg, 0, 0); - cairo_paint (cr); - - cairo_set_operator (cr, op); - cairo_set_source_surface (cr, fg, 0, 0); - cairo_paint (cr); -} - -static void -subdraw (cairo_t *cr, int width, int height) -{ - size_t i = 0; - cairo_operator_t op; - cairo_t *bgcr, *fgcr; - cairo_surface_t *bg, *fg; - - bg = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_ALPHA, SIZE * STEPS, SIZE * STEPS); - fg = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_ALPHA, SIZE * STEPS, SIZE * STEPS); - bgcr = cairo_create (bg); - fgcr = cairo_create (fg); - cairo_scale (bgcr, SIZE, SIZE); - cairo_scale (fgcr, SIZE, SIZE); - create_patterns (bgcr, fgcr); - cairo_destroy (bgcr); - cairo_destroy (fgcr); - - for (op = START_OPERATOR; op <= STOP_OPERATOR; op++, i++) { - cairo_save (cr); - cairo_translate (cr, - SIZE * (STEPS + 1) * (i % COUNT), - SIZE * (STEPS + 1) * (i / COUNT)); - cairo_rectangle (cr, 0, 0, SIZE * (STEPS + 1), SIZE * (STEPS+1)); - cairo_clip (cr); - do_composite (cr, op, bg, fg); - cairo_restore (cr); - } - - cairo_surface_destroy (fg); - cairo_surface_destroy (bg); -} - - -static cairo_surface_t * -create_source (cairo_surface_t *target, int width, int height) -{ - cairo_surface_t *similar; - cairo_t *cr; - - similar = cairo_surface_create_similar (target, - CAIRO_CONTENT_ALPHA, - width, height); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - subdraw (cr, width, height); - - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - source = create_source (cairo_get_target (cr), width, height); - cairo_set_source_surface (cr, source, 0, 0); - cairo_surface_destroy (source); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (operator_alpha_alpha, - "Tests result of compositing pure-alpha surfaces" - "\nCompositing of pure-alpha sources is inconsistent across backends.", - "alpha, similar, operator", /* keywords */ - NULL, /* requirements */ - FULL_WIDTH * SIZE, FULL_HEIGHT * SIZE, - NULL, draw) diff --git a/test/operator-alpha.c b/test/operator-alpha.c deleted file mode 100644 index 1ce4ecd..0000000 --- a/test/operator-alpha.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define N_OPERATORS (CAIRO_OPERATOR_SATURATE + 1) -#define SIZE 10 -#define PAD 3 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - unsigned int n; - - cairo_translate (cr, PAD, PAD); - - for (n = 0; n < N_OPERATORS; n++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_rectangle (cr, 0, 0, SIZE-PAD, SIZE-PAD); - cairo_fill (cr); - - cairo_set_source_rgba (cr, 0, 0, 1, .33); - cairo_set_operator (cr, n); - cairo_rectangle (cr, PAD, PAD, SIZE-PAD, SIZE-PAD); - cairo_fill (cr); - - cairo_translate (cr, SIZE+PAD, 0); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (operator_alpha, - "Tests using set_operator() with an non-opaque source", - "operator, alpha", /* keywords */ - NULL, /* requirements */ - (SIZE+PAD) * N_OPERATORS + PAD, SIZE + 2*PAD, - NULL, draw) diff --git a/test/operator-clear.c b/test/operator-clear.c deleted file mode 100644 index 72a32c2..0000000 --- a/test/operator-clear.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Kristian Høgsberg - * Owen Taylor - */ - -#include "cairo-test.h" -#include -#include - -#define WIDTH 16 -#define HEIGHT 16 -#define PAD 2 - -static void -set_solid_pattern (cairo_t *cr, int x, int y) -{ - cairo_set_source_rgb (cr, 1.0, 0, 0.0); -} - -static void -set_gradient_pattern (cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - pattern = cairo_pattern_create_linear (x, y, x + WIDTH, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, 1, 0, 0, 1); - cairo_pattern_add_color_stop_rgba (pattern, 0.8, 1, 0, 0, 0.0); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); -} - -static void -draw_mask (cairo_t *cr, int x, int y) -{ - cairo_surface_t *mask_surface; - cairo_t *cr2; - - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - mask_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask_surface); - cairo_surface_destroy (mask_surface); - - cairo_set_source_rgb (cr2, 1, 1, 1); /* white */ - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.45 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_mask_surface (cr, cairo_get_target (cr2), x, y); - cairo_destroy (cr2); -} - -static void -draw_glyphs (cairo_t *cr, int x, int y) -{ - cairo_text_extents_t extents; - - cairo_set_font_size (cr, 0.8 * HEIGHT); - - cairo_text_extents (cr, "FG", &extents); - cairo_move_to (cr, - x + floor ((WIDTH - extents.width) / 2 + 0.5) - extents.x_bearing, - y + floor ((HEIGHT - extents.height) / 2 + 0.5) - extents.y_bearing); - cairo_show_text (cr, "FG"); -} - -static void -draw_polygon (cairo_t *cr, int x, int y) -{ - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - cairo_new_path (cr); - cairo_move_to (cr, x, y); - cairo_line_to (cr, x, y + height); - cairo_line_to (cr, x + width / 2, y + 3 * height / 4); - cairo_line_to (cr, x + width, y + height); - cairo_line_to (cr, x + width, y); - cairo_line_to (cr, x + width / 2, y + height / 4); - cairo_close_path (cr); - cairo_fill (cr); -} - -static void -draw_rects (cairo_t *cr, int x, int y) -{ - double block_width = (int)(0.33 * WIDTH + 0.5); - double block_height = (int)(0.33 * HEIGHT + 0.5); - int i, j; - - for (i = 0; i < 3; i++) - for (j = 0; j < 3; j++) - if ((i + j) % 2 == 0) - cairo_rectangle (cr, - x + block_width * i, y + block_height * j, - block_width, block_height); - - cairo_fill (cr); -} - -static void (* const pattern_funcs[])(cairo_t *cr, int x, int y) = { - set_solid_pattern, - set_gradient_pattern, -}; - -static void (* const draw_funcs[])(cairo_t *cr, int x, int y) = { - draw_mask, - draw_glyphs, - draw_polygon, - draw_rects -}; - -#define IMAGE_WIDTH (ARRAY_LENGTH (pattern_funcs) * (WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (draw_funcs) * (HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - size_t i, j, x, y; - cairo_pattern_t *pattern; - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - for (j = 0; j < ARRAY_LENGTH (draw_funcs); j++) { - for (i = 0; i < ARRAY_LENGTH (pattern_funcs); i++) { - x = i * (WIDTH + PAD) + PAD; - y = j * (HEIGHT + PAD) + PAD; - - cairo_save (cr); - - pattern = cairo_pattern_create_linear (x + WIDTH, y, - x, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, - 0.0, 0.0, 1.0, 1.0); /* Solid blue */ - cairo_pattern_add_color_stop_rgba (pattern, 0.8, - 0.0, 0.0, 1.0, 0.0); /* Transparent blue */ - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_rectangle (cr, x, y, WIDTH, HEIGHT); - cairo_fill_preserve (cr); - cairo_clip (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - pattern_funcs[i] (cr, x, y); - draw_funcs[j] (cr, x, y); - if (cairo_status (cr)) - cairo_test_log (ctx, "%d %d HERE!\n", (int)i, (int)j); - - cairo_restore (cr); - } - } - - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) - cairo_test_log (ctx, "%d %d .HERE!\n", (int)i, (int)j); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (operator_clear, - "Test of CAIRO_OPERATOR_CLEAR", - "operator", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/operator-source.c b/test/operator-source.c deleted file mode 100644 index 9330a65..0000000 --- a/test/operator-source.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Kristian Høgsberg - * Owen Taylor - * Uli Schlachter - */ - -#include "cairo-test.h" -#include -#include - -#define WIDTH 16 -#define HEIGHT 16 -#define PAD 2 - -static void -set_solid_pattern (cairo_t *cr, int x, int y) -{ - cairo_set_source_rgb (cr, 1.0, 0, 0.0); -} - -static void -set_translucent_pattern (cairo_t *cr, int x, int y) -{ - cairo_set_source_rgba (cr, 1, 0, 0, 0.5); -} - -static void -set_gradient_pattern (cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - pattern = cairo_pattern_create_linear (x, y, x + WIDTH, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, 1, 0, 0, 1); - cairo_pattern_add_color_stop_rgba (pattern, 0.8, 1, 0, 0, 0.0); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); -} - -static void -set_surface_pattern (cairo_t *cr, int x, int y) -{ - cairo_surface_t *source_surface; - cairo_t *cr2; - - double width = (int)(0.6 * WIDTH); - double height = (int)(0.6 * HEIGHT); - x += 0.2 * WIDTH; - y += 0.2 * HEIGHT; - - source_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - width, height); - cr2 = cairo_create (source_surface); - cairo_surface_destroy (source_surface); - - cairo_set_source_rgb (cr2, 1, 0, 0); /* red */ - cairo_paint (cr2); - - cairo_set_source_rgb (cr2, 1, 1, 1); /* white */ - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.5 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_set_source_surface (cr, cairo_get_target (cr2), x, y); - cairo_destroy (cr2); -} - -static void -draw_mask (cairo_t *cr, int x, int y) -{ - cairo_surface_t *mask_surface; - cairo_t *cr2; - - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - mask_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask_surface); - cairo_surface_destroy (mask_surface); - - cairo_set_source_rgb (cr2, 1, 1, 1); /* white */ - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.45 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_mask_surface (cr, cairo_get_target (cr2), x, y); - cairo_destroy (cr2); -} - -static void -draw_glyphs (cairo_t *cr, int x, int y) -{ - cairo_text_extents_t extents; - - cairo_set_font_size (cr, 0.8 * HEIGHT); - - cairo_text_extents (cr, "FG", &extents); - cairo_move_to (cr, - x + floor ((WIDTH - extents.width) / 2 + 0.5) - extents.x_bearing, - y + floor ((HEIGHT - extents.height) / 2 + 0.5) - extents.y_bearing); - cairo_show_text (cr, "FG"); -} - -static void -draw_polygon (cairo_t *cr, int x, int y) -{ - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - cairo_new_path (cr); - cairo_move_to (cr, x, y); - cairo_line_to (cr, x, y + height); - cairo_line_to (cr, x + width / 2, y + 3 * height / 4); - cairo_line_to (cr, x + width, y + height); - cairo_line_to (cr, x + width, y); - cairo_line_to (cr, x + width / 2, y + height / 4); - cairo_close_path (cr); - cairo_fill (cr); -} - -static void -draw_rects (cairo_t *cr, int x, int y, double offset) -{ - double block_width = (int)(0.33 * WIDTH + 0.5) - offset/3; - double block_height = (int)(0.33 * HEIGHT + 0.5) - offset/3; - int i, j; - - x += offset/2; - y += offset/2; - - for (i = 0; i < 3; i++) - for (j = 0; j < 3; j++) - if ((i + j) % 2 == 0) - cairo_rectangle (cr, - x + block_width * i, y + block_height * j, - block_width, block_height); - - cairo_fill (cr); -} - -static void -draw_aligned_rects (cairo_t *cr, int x, int y) -{ - draw_rects (cr, x, y, 0); -} - -static void -draw_unaligned_rects (cairo_t *cr, int x, int y) -{ - draw_rects (cr, x, y, 2.1); -} - -static void (* const pattern_funcs[])(cairo_t *cr, int x, int y) = { - set_solid_pattern, - set_translucent_pattern, - set_gradient_pattern, - set_surface_pattern, -}; - -static void (* const draw_funcs[])(cairo_t *cr, int x, int y) = { - draw_mask, - draw_glyphs, - draw_polygon, - draw_aligned_rects, - draw_unaligned_rects -}; - -#define IMAGE_WIDTH (ARRAY_LENGTH (pattern_funcs) * (WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (draw_funcs) * (HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - size_t i, j, x, y; - cairo_pattern_t *pattern; - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - for (j = 0; j < ARRAY_LENGTH (draw_funcs); j++) { - for (i = 0; i < ARRAY_LENGTH (pattern_funcs); i++) { - x = i * (WIDTH + PAD) + PAD; - y = j * (HEIGHT + PAD) + PAD; - - cairo_save (cr); - - pattern = cairo_pattern_create_linear (x + WIDTH, y, - x, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, - 0.0, 0.0, 1.0, 1.0); /* Solid blue */ - cairo_pattern_add_color_stop_rgba (pattern, 0.8, - 0.0, 0.0, 1.0, 0.0); /* Transparent blue */ - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_rectangle (cr, x, y, WIDTH, HEIGHT); - cairo_fill_preserve (cr); - cairo_clip (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - pattern_funcs[i] (cr, x, y); - draw_funcs[j] (cr, x, y); - if (cairo_status (cr)) - cairo_test_log (ctx, "%d %d HERE!\n", (int)i, (int)j); - - cairo_restore (cr); - } - } - - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) - cairo_test_log (ctx, "%d %d .HERE!\n", (int)i, (int)j); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (operator_source, - "Test of CAIRO_OPERATOR_SOURCE", - "operator", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/operator.c b/test/operator.c deleted file mode 100644 index 666fcaf..0000000 --- a/test/operator.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define N_OPERATORS (CAIRO_OPERATOR_SATURATE + 1) -#define SIZE 10 -#define PAD 3 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - unsigned int n; - - cairo_translate (cr, PAD, PAD); - - for (n = 0; n < N_OPERATORS; n++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_rectangle (cr, 0, 0, SIZE-PAD, SIZE-PAD); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_set_operator (cr, n); - cairo_rectangle (cr, PAD, PAD, SIZE-PAD, SIZE-PAD); - cairo_fill (cr); - - cairo_translate (cr, SIZE+PAD, 0); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (operator, - "Tests using set_operator()", - "operator", /* keywords */ - NULL, /* requirements */ - (SIZE+PAD) * N_OPERATORS + PAD, SIZE + 2*PAD, - NULL, draw) diff --git a/test/outline-tolerance.c b/test/outline-tolerance.c deleted file mode 100644 index 6453f5c..0000000 --- a/test/outline-tolerance.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* An assertion failure found by Rico Tzschichholz */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_set_line_width (cr, 200); - cairo_set_miter_limit (cr, 1.5); - cairo_rectangle (cr, 100, 25, 1000, 0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (outline_tolerance, - "Rectangle drawn incorrectly when it has zero height and miter limit greater than 1.414", - "stroke", /* keywords */ - NULL, /* requirements */ - 100, 50, - NULL, draw) diff --git a/test/over-above-source.c b/test/over-above-source.c deleted file mode 100644 index 7191c8d..0000000 --- a/test/over-above-source.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 40 -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to explore the interactions of "native" and - * "fallback" objects. For the ps surface, OVER with non-1.0 opacity - * will be a fallback while SOURCE will be native. For the pdf - * surface, it's the reverse where OVER is native while SOURCE is a - * fallback. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, PAD, PAD); - - /* A red triangle with SOURCE */ - cairo_move_to (cr, SIZE / 2, SIZE / 2); - cairo_rel_line_to (cr, SIZE / 2, 0); - cairo_rel_line_to (cr, -SIZE / 2, SIZE / 2); - cairo_close_path (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 1., 0., 0., 0.5); /* 50% red */ - - cairo_fill (cr); - - /* A green circle with OVER */ - cairo_arc (cr, SIZE / 2, SIZE / 2, SIZE / 4, 0., 2. * M_PI); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgba (cr, 0., 1., 0., 0.5); /* 50% green */ - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (over_above_source, - "A simple test drawing a circle with OVER after a triangle drawn with SOURCE", - "operator", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/over-around-source.c b/test/over-around-source.c deleted file mode 100644 index 531eda8..0000000 --- a/test/over-around-source.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 40 -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to explore the interactions of "native" and - * "fallback" objects. For the ps surface, OVER with non-1.0 opacity - * will be a fallback while SOURCE will be native. For the pdf - * surface, it's the reverse where OVER is native while SOURCE is a - * fallback. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, PAD, PAD); - - /* A green triangle with OVER */ - cairo_move_to (cr, SIZE / 5, SIZE / 5); - cairo_rel_line_to (cr, SIZE / 2, 0); - cairo_rel_line_to (cr, -SIZE / 2, SIZE / 2); - cairo_close_path (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgba (cr, 0., 1., 0., 0.5); /* 50% green */ - - cairo_fill (cr); - - /* A red circle with SOURCE */ - cairo_arc (cr, SIZE / 2, SIZE / 2, SIZE / 4, 0., 2. * M_PI); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 1., 0., 0., 0.5); /* 50% red */ - - cairo_fill (cr); - - /* Another green triangle with OVER */ - cairo_move_to (cr, SIZE / 2, SIZE / 2); - cairo_rel_line_to (cr, SIZE / 2, 0); - cairo_rel_line_to (cr, -SIZE / 2, SIZE / 2); - cairo_close_path (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgba (cr, 0., 1., 0., 0.5); /* 50% green */ - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (over_around_source, - "A simple test drawing a triangle with SOURCE between two circles drawn with OVER", - "operator", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/over-below-source.c b/test/over-below-source.c deleted file mode 100644 index 7fe5bd8..0000000 --- a/test/over-below-source.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 40 -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to explore the interactions of "native" and - * "fallback" objects. For the ps surface, OVER with non-1.0 opacity - * will be a fallback while SOURCE will be native. For the pdf - * surface, it's the reverse where OVER is native while SOURCE is a - * fallback. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, PAD, PAD); - - /* A green circle with OVER */ - cairo_arc (cr, SIZE / 2, SIZE / 2, SIZE / 4, 0., 2. * M_PI); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgba (cr, 0., 1., 0., 0.5); /* 50% green */ - - cairo_fill (cr); - - /* A red triangle with SOURCE */ - cairo_move_to (cr, SIZE / 2, SIZE / 2); - cairo_line_to (cr, SIZE, SIZE / 2); - cairo_line_to (cr, SIZE / 2, SIZE); - cairo_close_path (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 1., 0., 0., 0.5); /* 50% red */ - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (over_below_source, - "A simple test drawing a circle with OVER before a triangle drawn with SOURCE", - "operator", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/over-between-source.c b/test/over-between-source.c deleted file mode 100644 index ffb6572..0000000 --- a/test/over-between-source.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 40 -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to explore the interactions of "native" and - * "fallback" objects. For the ps surface, OVER with non-1.0 opacity - * will be a fallback while SOURCE will be native. For the pdf - * surface, it's the reverse where OVER is native while SOURCE is a - * fallback. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, PAD, PAD); - - /* A red triangle with SOURCE */ - cairo_move_to (cr, SIZE / 5, SIZE / 5); - cairo_rel_line_to (cr, SIZE / 2, 0); - cairo_rel_line_to (cr, -SIZE / 2, SIZE / 2); - cairo_close_path (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 1., 0., 0., 0.5); /* 50% red */ - - cairo_fill (cr); - - /* A green circle with OVER */ - cairo_arc (cr, SIZE / 2, SIZE / 2, SIZE / 4, 0., 2. * M_PI); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgba (cr, 0., 1., 0., 0.5); /* 50% green */ - - cairo_fill (cr); - - /* Another red triangle with SOURCE */ - cairo_move_to (cr, SIZE / 2, SIZE / 2); - cairo_rel_line_to (cr, SIZE / 2, 0); - cairo_rel_line_to (cr, -SIZE / 2, SIZE / 2); - cairo_close_path (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 1., 0., 0., 0.5); /* 50% red */ - - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (over_between_source, - "A simple test drawing a circle with OVER between two triangles drawn with SOURCE", - "operator", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/overlapping-boxes.c b/test/overlapping-boxes.c deleted file mode 100644 index 92211ee..0000000 --- a/test/overlapping-boxes.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Not strictly overlapping, but it does highlight the error in - * an optimisation of fill-box handling that I frequently am - * tempted to write. - */ - -#include "cairo-test.h" - -#define WIDTH (20) -#define HEIGHT (20) - -static void -border (cairo_t *cr) -{ - cairo_rectangle (cr, 1, 1, 8, 8); - cairo_rectangle (cr, 1.25, 1.25, 7.5, 7.5); - cairo_rectangle (cr, 1.75, 1.75, 6.5, 6.5); - cairo_rectangle (cr, 2, 2, 6, 6); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - border (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_fill (cr); - - cairo_translate (cr, 10, 0); - - border (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_fill (cr); - - cairo_translate (cr, 0, 10); - - cairo_rectangle (cr, 0, 0, 10, 10); - cairo_clip (cr); - - border (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_fill (cr); - - cairo_reset_clip (cr); - - cairo_translate (cr, -10, 0); - - cairo_rectangle (cr, 0, 0, 10, 10); - cairo_clip (cr); - - border (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (overlapping_boxes, - "A sub-pixel double border to highlight the danger in an easy optimisation", - "fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/overlapping-dash-caps.c b/test/overlapping-dash-caps.c deleted file mode 100644 index f7ba248..0000000 --- a/test/overlapping-dash-caps.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 100 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dashes1[] = {20, 10}; - double dashes2[] = {10, 1}; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_line_width (cr, 15); - - cairo_set_dash (cr, dashes1, 2, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, SIZE/2, SIZE/2, SIZE/2-10, 0, 2*M_PI); - - cairo_set_source_rgba (cr, 1, 0, 0, 0.5); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_stroke (cr); - - cairo_set_dash (cr, dashes2, 2, 0); - cairo_new_sub_path (cr); - cairo_arc (cr, SIZE/2, SIZE/2, SIZE/4-5, 0, 2*M_PI); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_source_rgba (cr, 0, 1, 0, 0.5); - cairo_stroke (cr); - - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (overlapping_dash_caps, - "Test intersections between neighbouring dash segments", - "overlap, dash", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/overlapping-glyphs.c b/test/overlapping-glyphs.c deleted file mode 100644 index 93067ab..0000000 --- a/test/overlapping-glyphs.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include - -#define TEXT_SIZE 12 -#define HEIGHT (TEXT_SIZE + 4) -#define WIDTH 50 - -#define MAX_GLYPHS 80 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_glyph_t glyphs_stack[MAX_GLYPHS], *glyphs; - const char *cairo = "Cairo"; - const char *giza = "Giza"; - cairo_text_extents_t cairo_extents; - cairo_text_extents_t giza_extents; - int count, num_glyphs; - double x0, y0; - - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - /* We want to overlap two strings, so compute overlapping glyphs. */ - - cairo_text_extents (cr, cairo, &cairo_extents); - cairo_text_extents (cr, giza, &giza_extents); - - x0 = WIDTH/2. - (cairo_extents.width/2. + cairo_extents.x_bearing); - y0 = HEIGHT/2. - (cairo_extents.height/2. + cairo_extents.y_bearing); - glyphs = glyphs_stack; - count = MAX_GLYPHS; - cairo_scaled_font_text_to_glyphs (cairo_get_scaled_font (cr), - x0, y0, - cairo, strlen (cairo), - &glyphs, &count, - NULL, NULL, - NULL); - assert (glyphs == glyphs_stack); - num_glyphs = count; - - x0 = WIDTH/2. - (giza_extents.width/2. + giza_extents.x_bearing); - y0 = HEIGHT/2. - (giza_extents.height/2. + giza_extents.y_bearing); - glyphs = glyphs_stack + count; - count = MAX_GLYPHS - count; - cairo_scaled_font_text_to_glyphs (cairo_get_scaled_font (cr), - x0, y0, - giza, strlen (giza), - &glyphs, &count, - NULL, NULL, - NULL); - assert (glyphs == glyphs_stack + num_glyphs); - glyphs = glyphs_stack; - num_glyphs += count; - - cairo_set_source_rgba (cr, 0, 0, 0, .5); /* translucent black, gray! */ - cairo_show_glyphs (cr, glyphs, num_glyphs); - - /* and compare with filling */ - cairo_translate (cr, 0, HEIGHT); - cairo_glyph_path (cr, glyphs, num_glyphs); - cairo_fill (cr); - - /* switch to using an unbounded operator for added complexity */ - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - - cairo_translate (cr, WIDTH, -HEIGHT); - cairo_save (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - cairo_show_glyphs (cr, glyphs, num_glyphs); - cairo_restore (cr); - - cairo_translate (cr, 0, HEIGHT); - cairo_save (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - cairo_glyph_path (cr, glyphs, num_glyphs); - cairo_fill (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (overlapping_glyphs, - "Test handing of overlapping glyphs", - "text, glyphs", /* keywords */ - NULL, /* requirements */ - 2 * WIDTH, 2 * HEIGHT, - NULL, draw) - diff --git a/test/paint-clip-fill.c b/test/paint-clip-fill.c deleted file mode 100644 index 5a9e24f..0000000 --- a/test/paint-clip-fill.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2011 SCore Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Taekyun Kim - */ - -#include "cairo-test.h" - -static void -rounded_rectangle(cairo_t *cr, - double x, double y, - double width, double height, - double radius) -{ - cairo_move_to (cr, x, y + radius); - cairo_line_to (cr, x, y + height - radius); - cairo_curve_to (cr, x, y + height - radius/2.0, - x + radius/2.0, y + height, - x + radius, y + height); - cairo_line_to (cr, x + width - radius, y + height); - cairo_curve_to (cr, x + width - radius/2.0, y + height, - x + width, y + height - radius/2.0, - x + width, y + height - radius); - cairo_line_to (cr, x + width, y + radius); - cairo_curve_to (cr, x + width, y + radius/2.0, - x + width - radius/2.0, y, - x + width - radius, y); - cairo_line_to (cr, x + radius, y); - cairo_curve_to (cr, x + radius/2.0, y, x, y + radius/2.0, x, y + radius); - cairo_close_path(cr); -} - -static cairo_test_status_t -draw_mono (cairo_t *cr, int width, int height) -{ - cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE); - cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 1.0); - cairo_paint(cr); - - cairo_rectangle(cr, 20, 20, 60, 60); - cairo_clip(cr); - - rounded_rectangle(cr, 0, 0, 100, 100, 10); - cairo_clip(cr); - - cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 1.0); - cairo_set_operator(cr, CAIRO_OPERATOR_OVER); - cairo_paint(cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_aa (cairo_t *cr, int width, int height) -{ - cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT); - cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 1.0); - cairo_paint(cr); - - cairo_rectangle(cr, 20, 20, 60, 60); - cairo_clip(cr); - - rounded_rectangle(cr, 0, 0, 100, 100, 10); - cairo_clip(cr); - - cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 1.0); - cairo_set_operator(cr, CAIRO_OPERATOR_OVER); - cairo_paint(cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint_clip_fill_mono, - "Test reduction of a paint with a clip", - "paint, clip", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw_mono) -CAIRO_TEST (paint_clip_fill_aa, - "Test reduction of a paint with a clip", - "paint, clip", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw_aa) diff --git a/test/paint-repeat.c b/test/paint-repeat.c deleted file mode 100644 index c48d84c..0000000 --- a/test/paint-repeat.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff - }; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - /* We use a non-zero offset larger than the source surface size to - * stress cairo out a bit more. */ - cairo_set_source_surface (cr, surface, 10, 10); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_paint (cr); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint_repeat, - "Test calls to cairo_paint with a repeating source surface pattern", - "paint", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, draw) diff --git a/test/paint-source-alpha.c b/test/paint-source-alpha.c deleted file mode 100644 index cb2d488..0000000 --- a/test/paint-source-alpha.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t data[16] = { - 0x80808080, 0x80808080, 0x80800000, 0x80800000, - 0x80808080, 0x80808080, 0x80800000, 0x80800000, - - 0x80008000, 0x80008000, 0x80000080, 0x80000080, - 0x80008000, 0x80008000, 0x80000080, 0x80000080 - }; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_ARGB32, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint_source_alpha, - "Simple test of cairo_paint with a source surface with non-opaque alpha", - "paint, alpha", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw) diff --git a/test/paint-with-alpha-group-clip.c b/test/paint-with-alpha-group-clip.c deleted file mode 100644 index e1e4383..0000000 --- a/test/paint-with-alpha-group-clip.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © 2013 Adrian Johnson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Adrian Johnson - */ - -/* - * This attempts to exercise the bug found in - * - * https://bugs.launchpad.net/inkscape/+bug/1258265 - */ - - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_push_group (cr); - cairo_push_group (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - cairo_pop_group_to_source (cr); - cairo_paint_with_alpha (cr, 0.25); - cairo_pop_group_to_source (cr); - cairo_rectangle (cr, 5, 5, 20, 20); - cairo_clip (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint_with_alpha_group_clip, - "Test paint with alpha and clipping", - "paint alpha clip group record", /* keywords */ - NULL, /* requirements */ - 30, 30, - NULL, draw) diff --git a/test/paint-with-alpha.c b/test/paint-with-alpha.c deleted file mode 100644 index 8daa935..0000000 --- a/test/paint-with-alpha.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_solid_clip (cairo_t *cr, int width, int height) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_clip (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_clip_mask (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint_with_alpha, - "Simple test of cairo_paint_with_alpha", - "paint, alpha", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw) -CAIRO_TEST (paint_with_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw_solid_clip) -CAIRO_TEST (paint_with_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw_clip) -CAIRO_TEST (paint_with_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw_clip_mask) diff --git a/test/paint.c b/test/paint.c deleted file mode 100644 index c5fd648..0000000 --- a/test/paint.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint, - "Test calls to cairo_paint", - "paint", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, draw) diff --git a/test/partial-clip-text.c b/test/partial-clip-text.c deleted file mode 100644 index 4d8bae0..0000000 --- a/test/partial-clip-text.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright 2010 Igor Nikitin - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Igor Nikitin - */ - -#include "cairo-test.h" - -#define HEIGHT 15 -#define WIDTH 40 - -static void background (cairo_t *cr) -{ - cairo_set_source_rgb( cr, 0, 0, 0 ); - cairo_paint (cr); -} - -static void text (cairo_t *cr) -{ - cairo_move_to (cr, 0, 12); - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_show_text (cr, "CAIRO"); -} - -static cairo_test_status_t -top (cairo_t *cr, int width, int height) -{ - background (cr); - - cairo_rectangle (cr, 0, 0, WIDTH, 5); - cairo_clip (cr); - - text (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -bottom (cairo_t *cr, int width, int height) -{ - background (cr); - - cairo_rectangle (cr, 0, HEIGHT-5, WIDTH, 5); - cairo_clip (cr); - - text (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -left (cairo_t *cr, int width, int height) -{ - background (cr); - - cairo_rectangle (cr, 0, 0, 10, HEIGHT); - cairo_clip (cr); - - text (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -right (cairo_t *cr, int width, int height) -{ - background (cr); - - cairo_rectangle (cr, WIDTH-10, 0, 10, HEIGHT); - cairo_clip (cr); - - text (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (partial_clip_text_top, - "Tests drawing text through a single, partial clip.", - "clip, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, top) -CAIRO_TEST (partial_clip_text_bottom, - "Tests drawing text through a single, partial clip.", - "clip, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, bottom) -CAIRO_TEST (partial_clip_text_left, - "Tests drawing text through a single, partial clip.", - "clip, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, left) -CAIRO_TEST (partial_clip_text_right, - "Tests drawing text through a single, partial clip.", - "clip, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, right) diff --git a/test/partial-coverage.c b/test/partial-coverage.c deleted file mode 100644 index 7e67a5e..0000000 --- a/test/partial-coverage.c +++ /dev/null @@ -1,680 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Test the sampling stratagems of the rasterisers by creating pixels - * containing minute holes and seeing how close to the expected - * coverage each rasteriser approaches. - */ - -#define SIZE 64 - -#include "../src/cairo-fixed-type-private.h" -#define SAMPLE (1 << CAIRO_FIXED_FRAC_BITS) - -static uint32_t state; - -static uint32_t -hars_petruska_f54_1_random (void) -{ -#define rol(x,k) ((x << k) | (x >> (32-k))) - return state = (state ^ rol (state, 5) ^ rol (state, 24)) + 0x37798849; -#undef rol -} - -static double -uniform_random (void) -{ - return hars_petruska_f54_1_random() / (double) UINT32_MAX; -} - -/* coverage is given in [0,sample] */ -static void -compute_occupancy (uint8_t *occupancy, int coverage, int sample) -{ - int i, c; - - if (coverage < sample/2) { - memset (occupancy, 0, sample); - if (coverage == 0) - return; - - for (i = c = 0; i < sample; i++) { - if ((sample - i) * uniform_random() < coverage - c) { - occupancy[i] = 0xff; - if (++c == coverage) - return; - } - } - } else { - coverage = sample - coverage; - memset (occupancy, 0xff, sample); - if (coverage == 0) - return; - - for (i = c = 0; i < sample; i++) { - if ((sample - i) * uniform_random() < coverage - c) { - occupancy[i] = 0; - if (++c == coverage) - return; - } - } - } -} - -static cairo_test_status_t -reference (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - for (i = 0; i < SIZE*SIZE; i++) { - cairo_set_source_rgba (cr, 1., 1., 1., - i / (double) (SIZE * SIZE)); - cairo_rectangle (cr, i % SIZE, i / SIZE, 1, 1); - cairo_fill (cr); - } - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -three_quarter_reference (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - for (i = 0; i < SIZE*SIZE; i++) { - cairo_set_source_rgba (cr, 1., 1., 1., - .75 * i / (double) (SIZE * SIZE)); - cairo_rectangle (cr, i % SIZE, i / SIZE, 1, 1); - cairo_fill (cr); - } - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -half_reference (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - for (i = 0; i < SIZE*SIZE; i++) { - cairo_set_source_rgba (cr, 1., 1., 1., - .5 * i / (double) (SIZE * SIZE)); - cairo_rectangle (cr, i % SIZE, i / SIZE, 1, 1); - cairo_fill (cr); - } - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -rectangles (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE*SAMPLE * i / (SIZE * SIZE), SAMPLE*SAMPLE); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE*SAMPLE; j++) { - if (occupancy[j]) { - cairo_rectangle (cr, - (j % SAMPLE + xs) / (double) SAMPLE, - (j / SAMPLE + ys) / (double) SAMPLE, - 1 / (double) SAMPLE, - 1 / (double) SAMPLE); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -intersecting_quads (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE*SAMPLE * i / (SIZE * SIZE), SAMPLE*SAMPLE); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE*SAMPLE; j++) { - if (occupancy[j]) { - cairo_move_to (cr, - (j % SAMPLE + xs) / (double) SAMPLE, - (j / SAMPLE + ys) / (double) SAMPLE); - cairo_rel_line_to (cr, 1 / (double) SAMPLE, 1 / (double) SAMPLE); - cairo_rel_line_to (cr, 0, -1 / (double) SAMPLE); - cairo_rel_line_to (cr, -1 / (double) SAMPLE, 1 / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -half_triangles (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE*SAMPLE * i / (SIZE * SIZE), SAMPLE*SAMPLE); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE*SAMPLE; j++) { - if (occupancy[j]) { - int x = j % SAMPLE + xs; - int y = j / SAMPLE + ys; - cairo_move_to (cr, x / (double) SAMPLE, y / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, y / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -overlap_half_triangles (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE/2*SAMPLE/2 * i / (SIZE * SIZE), SAMPLE/2*SAMPLE/2); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE/2*SAMPLE/2; j++) { - if (occupancy[j]) { - int x = 2 * (j % (SAMPLE/2)) + xs; - int y = 2 * (j / (SAMPLE/2)) + ys; - - /* Add a 4-tile composed of two overlapping triangles. - * .__.__. - * |\ /| - * | \ / | - * . x | - * | / \ | - * |/ \| - * . . - * - * Coverage should be computable as 50% (due to counter-winding). - */ - - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x) / (double) SAMPLE, (y+2) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y+2) / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -overlap_half_triangles_eo (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE/2*SAMPLE/2 * i / (SIZE * SIZE), SAMPLE/2*SAMPLE/2); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE/2*SAMPLE/2; j++) { - if (occupancy[j]) { - int x = 2 * (j % (SAMPLE/2)) + xs; - int y = 2 * (j / (SAMPLE/2)) + ys; - - /* Add a 4-tile composed of two overlapping triangles. - * .__.__. - * |\ /| - * | \ / | - * . x | - * | / \ | - * |/ \| - * . . - * - * Coverage should be computable as 50%, due to even-odd fill rule. - */ - - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x) / (double) SAMPLE, (y+2) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y+2) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -overlap_three_quarter_triangles (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE/2*SAMPLE/2 * i / (SIZE * SIZE), SAMPLE/2*SAMPLE/2); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE/2*SAMPLE/2; j++) { - if (occupancy[j]) { - int x = 2 * (j % (SAMPLE/2)) + xs; - int y = 2 * (j / (SAMPLE/2)) + ys; - - /* Add a 4-tile composed of two overlapping triangles. - * .__.__. - * |\ /| - * | \ / | - * . x | - * | / \ | - * |/ \| - * . . - * - * Coverage should be computable as 75%. - */ - - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x) / (double) SAMPLE, (y+2) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y+2) / (double) SAMPLE); - cairo_line_to (cr, (x+2) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -triangles (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE*SAMPLE * i / (SIZE * SIZE), SAMPLE*SAMPLE); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE*SAMPLE; j++) { - if (occupancy[j]) { - /* Add a tile composed of two non-overlapping triangles. - * .__. - * | /| - * |/ | - * .--. - */ - int x = j % SAMPLE + xs; - int y = j / SAMPLE + ys; - - /* top-left triangle */ - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_close_path (cr); - - /* bottom-right triangle */ - cairo_move_to (cr, (x) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -intersecting_triangles (cairo_t *cr, int width, int height) -{ - uint8_t *occupancy; - int i, j, channel; - - state = 0x12345678; - occupancy = xmalloc (SAMPLE*SAMPLE); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - for (channel = 0; channel < 3; channel++) { - switch (channel) { - default: - case 0: cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); break; - case 1: cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); break; - case 2: cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); break; - } - - for (i = 0; i < SIZE*SIZE; i++) { - int xs, ys; - - compute_occupancy (occupancy, SAMPLE*SAMPLE * i / (SIZE * SIZE), SAMPLE*SAMPLE); - - xs = i % SIZE * SAMPLE; - ys = i / SIZE * SAMPLE; - for (j = 0; j < SAMPLE*SAMPLE; j++) { - if (occupancy[j]) { - /* Add 2 overlapping tiles in a single cell, each composed - * of two non-overlapping triangles. - * .--. .--. - * | /| |\ | - * |/ | + | \| - * .--. .--. - */ - int x = j % SAMPLE + xs; - int y = j / SAMPLE + ys; - - /* first pair of triangles, diagonal bottom-left to top-right */ - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_close_path (cr); - cairo_move_to (cr, (x) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - - /* second pair of triangles, diagonal top-left to bottom-right */ - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_close_path (cr); - cairo_move_to (cr, (x) / (double) SAMPLE, (y) / (double) SAMPLE); - cairo_line_to (cr, (x+1) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_line_to (cr, (x) / (double) SAMPLE, (y+1) / (double) SAMPLE); - cairo_close_path (cr); - } - } - cairo_fill (cr); - } - } - - free (occupancy); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (partial_coverage_rectangles, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, rectangles) - -CAIRO_TEST (partial_coverage_intersecting_quads, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, intersecting_quads) - -CAIRO_TEST (partial_coverage_intersecting_triangles, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, intersecting_triangles) -CAIRO_TEST (partial_coverage_triangles, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, triangles) -CAIRO_TEST (partial_coverage_overlap_three_quarter_triangles, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, overlap_three_quarter_triangles) -CAIRO_TEST (partial_coverage_overlap_half_triangles_eo, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, overlap_half_triangles_eo) -CAIRO_TEST (partial_coverage_overlap_half_triangles, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, overlap_half_triangles) -CAIRO_TEST (partial_coverage_half_triangles, - "Check the fidelity of the rasterisation.", - "coverage, raster", /* keywords */ - "target=raster slow", /* requirements */ - SIZE, SIZE, - NULL, half_triangles) - -CAIRO_TEST (partial_coverage_reference, - "Check the fidelity of this test.", - "coverage, raster", /* keywords */ - "target=raster", /* requirements */ - SIZE, SIZE, - NULL, reference) -CAIRO_TEST (partial_coverage_three_quarter_reference, - "Check the fidelity of this test.", - "coverage, raster", /* keywords */ - "target=raster", /* requirements */ - SIZE, SIZE, - NULL, three_quarter_reference) -CAIRO_TEST (partial_coverage_half_reference, - "Check the fidelity of this test.", - "coverage, raster", /* keywords */ - "target=raster", /* requirements */ - SIZE, SIZE, - NULL, half_reference) diff --git a/test/pass-through.c b/test/pass-through.c deleted file mode 100644 index 17a38db..0000000 --- a/test/pass-through.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int n; - - for (n = 0; n < 256; n++) { - cairo_set_source_rgba (cr, 1, 1, 1, n / 255.); - cairo_rectangle (cr, 0, n, 2, 1); - cairo_fill (cr); - } - for (n = 0; n < 256; n++) { - cairo_set_source_rgb (cr, n / 255., n / 255., n / 255.); - cairo_rectangle (cr, 2, n, 2, 1); - cairo_fill (cr); - } - - cairo_translate (cr, 4, 0); - - for (n = 0; n < 256; n++) { - cairo_set_source_rgba (cr, 1, 0, 0, n / 255.); - cairo_rectangle (cr, 0, n, 2, 1); - cairo_fill (cr); - } - for (n = 0; n < 256; n++) { - cairo_set_source_rgb (cr, n / 255., 0, 0); - cairo_rectangle (cr, 2, n, 2, 1); - cairo_fill (cr); - } - - cairo_translate (cr, 4, 0); - - for (n = 0; n < 256; n++) { - cairo_set_source_rgba (cr, 0, 1, 0, n / 255.); - cairo_rectangle (cr, 0, n, 2, 1); - cairo_fill (cr); - } - for (n = 0; n < 256; n++) { - cairo_set_source_rgb (cr, 0, n / 255., 0); - cairo_rectangle (cr, 2, n, 2, 1); - cairo_fill (cr); - } - - cairo_translate (cr, 4, 0); - - for (n = 0; n < 256; n++) { - cairo_set_source_rgba (cr, 0, 0, 1, n / 255.); - cairo_rectangle (cr, 0, n, 2, 1); - cairo_fill (cr); - } - for (n = 0; n < 256; n++) { - cairo_set_source_rgb (cr, 0, 0, n / 255.); - cairo_rectangle (cr, 2, n, 2, 1); - cairo_fill (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (pass_through, - "tests pixel values", - "color", /* keywords */ - NULL, /* requirements */ - 16, 256, - NULL, draw) diff --git a/test/path-append.c b/test/path-append.c deleted file mode 100644 index bdcc63a..0000000 --- a/test/path-append.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright © 2009 Jeff Muizelaar - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the name of the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#include "cairo-test.h" -#include - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_matrix_t m; - int xoffset = 50; - int yoffset = 50; - - cairo_surface_t *shadow; - cairo_t *shadow_cr; - cairo_path_t *path; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 130, 130); - cairo_rotate (cr, .5);//2*M_PI*angle/360); - cairo_rectangle (cr, 0, 0, 50, 100); - cairo_get_matrix (cr, &m); - - shadow = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - 600 - xoffset, - 600 - yoffset); - cairo_surface_set_device_offset (shadow, xoffset, yoffset); - shadow_cr = cairo_create (shadow); - cairo_surface_destroy (shadow); - - cairo_set_source_rgb (shadow_cr, 0, 1, 0); - cairo_set_matrix (shadow_cr, &m); - - path = cairo_copy_path (cr); - cairo_new_path (shadow_cr); - cairo_append_path (shadow_cr, path); - cairo_fill (shadow_cr); - cairo_path_destroy (path); - - cairo_identity_matrix (cr); - cairo_translate (cr, 10, 50); - cairo_set_source_surface (cr, cairo_get_target (shadow_cr), 0, 0); - cairo_paint (cr); - cairo_set_matrix (cr, &m); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - - cairo_destroy (shadow_cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (path_append, - "Test appending path to a context, in particular to exercise a regression in 005436", - "path", /* keywords */ - NULL, /* requirements */ - 600, 600, - NULL, draw) diff --git a/test/path-currentpoint.c b/test/path-currentpoint.c deleted file mode 100644 index ccd44b1..0000000 --- a/test/path-currentpoint.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright © 2014 Google, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include "cairo-test.h" - -#include - -static void -assert_point (cairo_t *cr, double expected_x, double expected_y) { - double x, y; - assert (cairo_has_current_point (cr)); - cairo_get_current_point (cr, &x, &y); - assert (x == expected_x); - assert (y == expected_y); -} - -static void -assert_point_maintained (cairo_t *cr, double expected_x, double expected_y) { - cairo_path_t *path; - - assert_point (cr, expected_x, expected_y); - - path = cairo_copy_path (cr); - - cairo_new_path (cr); - cairo_rectangle (cr, 5, 5, 10, 20); - cairo_stroke (cr); - - cairo_new_path (cr); - cairo_append_path (cr, path); - cairo_path_destroy (path); - - assert_point (cr, expected_x, expected_y); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 20, 20); - cr = cairo_create (surface); - - cairo_new_path (cr); - cairo_move_to (cr, 1., 2.); - assert_point_maintained (cr, 1., 2.); - - cairo_line_to (cr, 4., 5.); - cairo_move_to (cr, 2., 1.); - assert_point_maintained (cr, 2., 1.); - - cairo_move_to (cr, 5, 5); - cairo_arc (cr, 5, 5, 10, 0, M_PI / 3); - cairo_close_path (cr); - assert_point_maintained (cr, 5, 5); - - cairo_destroy (cr); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (path_currentpoint, - "Test save/restore path maintains current point", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/path-precision.c b/test/path-precision.c deleted file mode 100644 index 3a7fb11..0000000 --- a/test/path-precision.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - * - * Based on an example by Dirk "krit" Schulze found during WebKit integration. - */ - -#include "cairo-test.h" - -/* we know that this is an inherent limitation in cairo */ -#define FAIL CAIRO_TEST_XFAILURE - -/* Test the idempotency of path construction and copying */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_path_data_t path_data[] = { - { { CAIRO_PATH_MOVE_TO, 2 }, }, - { { 95.000000, 40.000000 }, }, - - { { CAIRO_PATH_LINE_TO, 2 }, }, - { { 94.960533, 41.255810 }, }, - - { { CAIRO_PATH_LINE_TO, 2 }, }, - { { 94.842293, 42.50666 }, }, - - { { CAIRO_PATH_LINE_TO, 2 }, }, - { { 94.645744, 43.747627 }, }, - - { { CAIRO_PATH_LINE_TO, 2 }, }, - { { 94.371666, 44.973797 }, }, - }; - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_path_t path, *path_copy; - int i, j, n; - cairo_test_status_t result = CAIRO_TEST_SUCCESS; - - path.status = CAIRO_STATUS_SUCCESS; - path.num_data = ARRAY_LENGTH (path_data); - path.data = path_data; - - cairo_new_path (cr); - cairo_append_path (cr, &path); - path_copy = cairo_copy_path (cr); - - if (path_copy->status) - return cairo_test_status_from_status (ctx, path_copy->status); - - for (i = j = n = 0; - i < path.num_data && j < path_copy->num_data; - i += path.data[i].header.length, - j += path_copy->data[j].header.length, - n++) - { - const cairo_path_data_t *src, *dst; - - src = &path.data[i]; - dst = &path_copy->data[j]; - - if (src->header.type != dst->header.type) { - cairo_test_log (ctx, - "Paths differ in header type after %d operations.\n" - "Expected path operation %d, found %d.\n", - n, src->header.type, dst->header.type); - result = FAIL; - break; - } - - if (memcmp (&src[1].point, &dst[1].point, sizeof (src->point))) { - cairo_test_log (ctx, - "Paths differ in coordinates after %d operations.\n" - "Expected point (%f, %f), found (%f, %f).\n", - n, - src[1].point.x, src[1].point.y, - dst[1].point.x, dst[1].point.y); - result = FAIL; - break; - } - } - - cairo_path_destroy (path_copy); - return result; -} - -CAIRO_TEST (path_precision, - "Check that the path append/copy is idempotent.", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/path-stroke-twice.c b/test/path-stroke-twice.c deleted file mode 100644 index 10bbbf8..0000000 --- a/test/path-stroke-twice.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright 2010 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Exercises a bug found by alois@astro.ch: - * http://bugs.freedesktop.org/show_bug.cgi?id=26010 - * cairo_line_to optimizes away path segment - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, 10, 10); - cairo_line_to (cr, 10, 20); - cairo_line_to (cr, 20, 30); - cairo_line_to (cr, 10, 20); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (path_stroke_twice, - "Tests stroking of a path containing a segment drawn twice", - "path, stroke", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) diff --git a/test/pattern-get-type.c b/test/pattern-get-type.c deleted file mode 100644 index c807b14..0000000 --- a/test/pattern-get-type.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -preamble (cairo_test_context_t *Ctx) -{ - cairo_surface_t *surface; - cairo_pattern_t *solid_rgb, *solid_rgba, *surface_pattern, *linear, *radial, *mesh; - cairo_test_status_t result = CAIRO_TEST_SUCCESS; - - solid_rgb = cairo_pattern_create_rgb (0.0, 0.1, 0.2); - solid_rgba = cairo_pattern_create_rgba (0.3, 0.4, 0.5, 0.6); - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - 1, 1); - surface_pattern = cairo_pattern_create_for_surface (surface); - linear = cairo_pattern_create_linear (0.0, 0.0, 10.0, 10.0); - radial = cairo_pattern_create_radial (10.0, 10.0, 0.1, - 10.0, 10.0, 1.0); - mesh = cairo_pattern_create_mesh (); - - if (cairo_pattern_get_type (solid_rgb) != CAIRO_PATTERN_TYPE_SOLID) - result = CAIRO_TEST_FAILURE; - - if (cairo_pattern_get_type (solid_rgba) != CAIRO_PATTERN_TYPE_SOLID) - result = CAIRO_TEST_FAILURE; - - if (cairo_pattern_get_type (surface_pattern) != CAIRO_PATTERN_TYPE_SURFACE) - result = CAIRO_TEST_FAILURE; - - if (cairo_pattern_get_type (linear) != CAIRO_PATTERN_TYPE_LINEAR) - result = CAIRO_TEST_FAILURE; - - if (cairo_pattern_get_type (radial) != CAIRO_PATTERN_TYPE_RADIAL) - result = CAIRO_TEST_FAILURE; - - if (cairo_pattern_get_type (mesh) != CAIRO_PATTERN_TYPE_MESH) - result = CAIRO_TEST_FAILURE; - - cairo_pattern_destroy (solid_rgb); - cairo_pattern_destroy (solid_rgba); - cairo_pattern_destroy (surface_pattern); - cairo_surface_destroy (surface); - cairo_pattern_destroy (linear); - cairo_pattern_destroy (radial); - cairo_pattern_destroy (mesh); - - return result; -} - -CAIRO_TEST (pattern_get_type, - "Creating patterns of all types", - "pattern, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/pattern-getters.c b/test/pattern-getters.c deleted file mode 100644 index 08508d7..0000000 --- a/test/pattern-getters.c +++ /dev/null @@ -1,279 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright © 2005 Mozilla Corporation, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" -#include - -#define CHECK_SUCCESS do { \ - if (status) { \ - cairo_pattern_destroy (pat); \ - return cairo_test_status_from_status (ctx, status); \ - } \ -} while (0) - -static int -double_buf_equal (const cairo_test_context_t *ctx, double *a, double *b, int nc) -{ - int i; - for (i = 0; i < nc; i++) { - if (!CAIRO_TEST_DOUBLE_EQUALS(a[i],b[i])) { - cairo_test_log (ctx, "Error: doubles not equal: %g, %g\n", - a[i], b[i]); - return 0; - } - } - return 1; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_status_t status; - cairo_pattern_t *pat; - - /* Test pattern_get_rgba */ - { - double r, g, b, a; - pat = cairo_pattern_create_rgba (0.2, 0.3, 0.4, 0.5); - - status = cairo_pattern_get_rgba (pat, &r, &g, &b, &a); - CHECK_SUCCESS; - - if (!CAIRO_TEST_DOUBLE_EQUALS(r,0.2) || - !CAIRO_TEST_DOUBLE_EQUALS(g,0.3) || - !CAIRO_TEST_DOUBLE_EQUALS(b,0.4) || - !CAIRO_TEST_DOUBLE_EQUALS(a,0.5)) { - cairo_test_log (ctx, "Error: cairo_pattern_get_rgba returned unexepcted results: %g, %g, %g, %g\n", - r, g, b, a); - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - cairo_pattern_destroy (pat); - } - - /* Test pattern_get_surface */ - { - cairo_surface_t *surf; - - pat = cairo_pattern_create_for_surface (cairo_get_target (cr)); - - status = cairo_pattern_get_surface (pat, &surf); - CHECK_SUCCESS; - - if (surf != cairo_get_target (cr)) { - cairo_test_log (ctx, "Error: cairo_pattern_get_resurface returned wrong surface\n"); - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - cairo_pattern_destroy (pat); - } - - /* Test get_color_stops & linear_get_points */ - { - int i; - double x0, y0, x1, y1; - double expected_values[15] = { 0.0, 0.2, 0.4, 0.2, 1.0, - 0.5, 0.4, 0.5, 0.2, 0.5, - 1.0, 0.2, 0.4, 0.5, 0.2 }; - double new_buf[15]; - - pat = cairo_pattern_create_linear (1.0, 2.0, 3.0, 4.0); - - for (i = 0; i < 3; i++) { - cairo_pattern_add_color_stop_rgba (pat, - expected_values[i*5+0], - expected_values[i*5+1], - expected_values[i*5+2], - expected_values[i*5+3], - expected_values[i*5+4]); - } - - status = cairo_pattern_get_linear_points (pat, &x0, &y0, &x1, &y1); - CHECK_SUCCESS; - - if (!CAIRO_TEST_DOUBLE_EQUALS(x0,1.0) || - !CAIRO_TEST_DOUBLE_EQUALS(y0,2.0) || - !CAIRO_TEST_DOUBLE_EQUALS(x1,3.0) || - !CAIRO_TEST_DOUBLE_EQUALS(y1,4.0)) - { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - status = cairo_pattern_get_color_stop_count (pat, &i); - CHECK_SUCCESS; - - if (i != 3) { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - for (i = 0; i < 3; i++) { - status = cairo_pattern_get_color_stop_rgba (pat, i, - &new_buf[i*5+0], - &new_buf[i*5+1], - &new_buf[i*5+2], - &new_buf[i*5+3], - &new_buf[i*5+4]); - CHECK_SUCCESS; - } - - status = cairo_pattern_get_color_stop_rgba (pat, 5, NULL, NULL, NULL, NULL, NULL); - if (status != CAIRO_STATUS_INVALID_INDEX) { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - if (!double_buf_equal (ctx, new_buf, expected_values, - ARRAY_LENGTH (expected_values)) != 0) - { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - cairo_pattern_destroy (pat); - } - - /* Test radial_get_circles */ - { - double a, b, c, d, e, f; - pat = cairo_pattern_create_radial (1, 2, 3, - 4, 5, 6); - - status = cairo_pattern_get_radial_circles (pat, &a, &b, &c, &d, &e, &f); - CHECK_SUCCESS; - - if (!CAIRO_TEST_DOUBLE_EQUALS(a,1.0) || - !CAIRO_TEST_DOUBLE_EQUALS(b,2.0) || - !CAIRO_TEST_DOUBLE_EQUALS(c,3.0) || - !CAIRO_TEST_DOUBLE_EQUALS(d,4.0) || - !CAIRO_TEST_DOUBLE_EQUALS(e,5.0) || - !CAIRO_TEST_DOUBLE_EQUALS(f,6.0)) - { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - cairo_pattern_destroy (pat); - } - - /* Test mesh getters */ - { - unsigned int count; - int i; - pat = cairo_pattern_create_mesh (); - - status = cairo_mesh_pattern_get_patch_count (pat, &count); - CHECK_SUCCESS; - - if (count != 0) { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - cairo_mesh_pattern_begin_patch (pat); - cairo_mesh_pattern_move_to (pat, 0, 0); - cairo_mesh_pattern_line_to (pat, 0, 3); - cairo_mesh_pattern_line_to (pat, 3, 3); - cairo_mesh_pattern_line_to (pat, 3, 0); - - status = cairo_mesh_pattern_get_patch_count (pat, &count); - CHECK_SUCCESS; - - if (count != 0) { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - cairo_mesh_pattern_end_patch (pat); - - status = cairo_mesh_pattern_get_patch_count (pat, &count); - CHECK_SUCCESS; - - if (count != 1) { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - - for (i = 0; i < 4; i++) { - double cp_x[4] = { 1, 1, 2, 2 }; - double cp_y[4] = { 1, 2, 2, 1 }; - double x, y; - - status = cairo_mesh_pattern_get_control_point (pat, 0, i, &x, &y); - CHECK_SUCCESS; - - if (!CAIRO_TEST_DOUBLE_EQUALS(x,cp_x[i]) || - !CAIRO_TEST_DOUBLE_EQUALS(y,cp_y[i])) - { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - } - - cairo_mesh_pattern_begin_patch (pat); - cairo_mesh_pattern_move_to (pat, 0, 0); - cairo_mesh_pattern_line_to (pat, 1, 0); - cairo_mesh_pattern_line_to (pat, 1, 1); - cairo_mesh_pattern_set_corner_color_rgb (pat, 0, 1, 1, 1); - cairo_mesh_pattern_end_patch (pat); - - for (i = 0; i < 4; i++) { - double corner_color[4] = { 1, 0, 0, 1 }; - double a, r, g, b; - - status = cairo_mesh_pattern_get_corner_color_rgba (pat, 1, i, - &r, &g, &b, &a); - CHECK_SUCCESS; - - if (!CAIRO_TEST_DOUBLE_EQUALS(a,corner_color[i]) || - !CAIRO_TEST_DOUBLE_EQUALS(r,corner_color[i]) || - !CAIRO_TEST_DOUBLE_EQUALS(g,corner_color[i]) || - !CAIRO_TEST_DOUBLE_EQUALS(b,corner_color[i])) - { - cairo_pattern_destroy (pat); - return CAIRO_TEST_FAILURE; - } - } - - cairo_pattern_destroy (pat); - } - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (pattern_getters, - "Tests calls to pattern getter functions", - "pattern, api", /* keywords */ - NULL, /* requirements */ - 1, 1, - NULL, draw) diff --git a/test/pdf-features.c b/test/pdf-features.c deleted file mode 100644 index b9c2bd0..0000000 --- a/test/pdf-features.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include -#include -#include - -/* This test exists to test the various features of cairo-pdf.h. - * - * Currently, this test exercises the following function calls: - * - * cairo_pdf_surface_set_size - */ - -#define INCHES_TO_POINTS(in) ((in) * 72.0) -#define MM_TO_POINTS(mm) ((mm) / 25.4 * 72.0) -#define TEXT_SIZE 12 -#define BASENAME "pdf-features.out" - -static struct { - const char *page_size; - const char *page_size_alias; - const char *orientation; - double width_in_points; - double height_in_points; -} pages[] = { - {"na_letter_8.5x11in", "letter", "portrait", - INCHES_TO_POINTS(8.5), INCHES_TO_POINTS(11)}, - {"na_letter_8.5x11in", "letter", "landscape", - INCHES_TO_POINTS(11), INCHES_TO_POINTS(8.5)}, - {"iso_a4_210x297mm", "a4", "portrait", - MM_TO_POINTS(210), MM_TO_POINTS(297)}, - {"iso_a4_210x297mm", "a4", "landscape", - MM_TO_POINTS(297), MM_TO_POINTS(210)}, - {"iso_a5_148x210mm", "a5", "portrait", - MM_TO_POINTS(148), MM_TO_POINTS(210)}, - {"iso_a5_148x210mm", "a5", "landscape", - MM_TO_POINTS(210), MM_TO_POINTS(148)}, - {"iso_a6_105x148mm", "a6", "portrait", - MM_TO_POINTS(105), MM_TO_POINTS(148)}, - {"iso_a6_105x148mm", "a6", "landscape", - MM_TO_POINTS(148), MM_TO_POINTS(105)}, - {"iso_a7_74x105mm", "a7", "portrait", - MM_TO_POINTS(74), MM_TO_POINTS(105)}, - {"iso_a7_74x105mm", "a7", "landscape", - MM_TO_POINTS(105), MM_TO_POINTS(74)}, - {"iso_a8_52x74mm", "a8", "portrait", - MM_TO_POINTS(52), MM_TO_POINTS(74)}, - {"iso_a8_52x74mm", "a8", "landscape", - MM_TO_POINTS(74), MM_TO_POINTS(52)}, - {"iso_a9_37x52mm", "a9", "portrait", - MM_TO_POINTS(37), MM_TO_POINTS(52)}, - {"iso_a9_37x52mm", "a9", "landscape", - MM_TO_POINTS(52), MM_TO_POINTS(37)}, - {"iso_a10_26x37mm", "a10", "portrait", - MM_TO_POINTS(26), MM_TO_POINTS(37)}, - {"iso_a10_26x37mm", "a10", "landscape", - MM_TO_POINTS(37), MM_TO_POINTS(26)} -}; - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_t *cr; - cairo_status_t status; - size_t i; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - if (! cairo_test_is_target_enabled (ctx, "pdf")) - return CAIRO_TEST_UNTESTED; - - xasprintf (&filename, "%s/%s.pdf", path, BASENAME); - - /* The initial size passed here is the default size that will be - * inheritable by each page. That is, any page for which this - * initial size applies will not have its own /MediaBox entry in - * its dictionary. */ - surface = cairo_pdf_surface_create (filename, - INCHES_TO_POINTS(8.5), - INCHES_TO_POINTS(11)); - - cr = cairo_create (surface); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - for (i = 0; i < ARRAY_LENGTH (pages); i++) { - cairo_pdf_surface_set_size (surface, - pages[i].width_in_points, - pages[i].height_in_points); - - cairo_move_to (cr, TEXT_SIZE, TEXT_SIZE); - cairo_show_text (cr, pages[i].page_size); - cairo_show_text (cr, " - "); - cairo_show_text (cr, pages[i].orientation); - cairo_show_page (cr); - } - - status = cairo_status (cr); - - cairo_destroy (cr); - cairo_surface_destroy (surface); - free (filename); - - if (status) { - cairo_test_log (ctx, "Failed to create pdf surface for file %s: %s\n", - filename, cairo_status_to_string (status)); - return CAIRO_TEST_FAILURE; - } - - printf ("pdf-features: Please check %s to ensure it looks/prints correctly.\n", filename); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (pdf_features, - "Check PDF specific API", - "pdf", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/pdf-isolated-group.c b/test/pdf-isolated-group.c deleted file mode 100644 index e74a346..0000000 --- a/test/pdf-isolated-group.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2012 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 60 -#define WIDTH SIZE -#define HEIGHT SIZE - - -/* PDF transparency groups can be isolated or non-isolated. This test - * checks that the PDF output is using isolated groups. If the group - * is non-isolated the bottom half of the inner rectangle will be - * red. Note poppler-cairo currently ignores the isolated flag and - * treats the group as isolated. - * - * Refer to http://www.pdfvt.com/PDFVT_TransparencyGuide.html for an - * explanation isolated vs non-isolated. - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 0.5, 0); - cairo_rectangle (cr, 0, SIZE/2, SIZE, SIZE/2); - cairo_fill (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_MULTIPLY); - - cairo_push_group (cr); - - cairo_set_source_rgb (cr, 0.7, 0.7, 0.7); - cairo_rectangle (cr, SIZE/4, SIZE/4, SIZE/2, SIZE/2); - cairo_fill (cr); - - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (pdf_isolated_group, - "Check that transparency groups in PDF output are isolated", - "group, operator", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/pdf-mime-data.c b/test/pdf-mime-data.c deleted file mode 100644 index fd5af1f..0000000 --- a/test/pdf-mime-data.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright © 2008 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#include -#include -#include -#include - -/* This test checks that the mime data is correctly used by the PDF - * surface when embedding images.. - */ - -/* Both a *.png and *.jpg file with this name is required since we - * are not using a jpeg library */ -#define IMAGE_FILE "romedalen" - -#define BASENAME "pdf-mime-data.out" - -static cairo_test_status_t -read_file (const cairo_test_context_t *ctx, - const char *file, - unsigned char **data, - unsigned int *len) -{ - FILE *fp; - - fp = fopen (file, "rb"); - if (fp == NULL) { - char filename[4096]; - - /* try again with srcdir */ - snprintf (filename, sizeof (filename), - "%s/%s", ctx->srcdir, file); - fp = fopen (filename, "rb"); - } - if (fp == NULL) { - switch (errno) { - case ENOMEM: - cairo_test_log (ctx, "Could not create file handle for %s due to \ - lack of memory\n", file); - return CAIRO_TEST_NO_MEMORY; - default: - cairo_test_log (ctx, "Could not get the file handle for %s\n", file); - return CAIRO_TEST_FAILURE; - } - } - - fseek (fp, 0, SEEK_END); - *len = ftell(fp); - fseek (fp, 0, SEEK_SET); - *data = malloc (*len); - if (*data == NULL) { - fclose(fp); - cairo_test_log (ctx, "Could not allocate memory for buffer to read \ - from file %s\n", file); - return CAIRO_TEST_NO_MEMORY; - } - - if (fread(*data, *len, 1, fp) != 1) { - free (data); - fclose(fp); - cairo_test_log (ctx, "Could not read data from file %s\n", file); - return CAIRO_TEST_FAILURE; - } - - fclose(fp); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *image; - cairo_surface_t *surface; - cairo_t *cr; - cairo_status_t status, status2; - cairo_test_status_t test_status; - int width, height; - unsigned char *data; - unsigned char *out_data; - unsigned int len, out_len; - char command[4096]; - int exit_status; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - if (! cairo_test_is_target_enabled (ctx, "pdf")) - return CAIRO_TEST_UNTESTED; - - image = cairo_image_surface_create_from_png (IMAGE_FILE ".png"); - test_status = read_file (ctx, IMAGE_FILE ".jpg", &data, &len); - if (test_status) { - return test_status; - } - - cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_JPEG, - data, len, - free, data); - width = cairo_image_surface_get_width (image); - height = cairo_image_surface_get_height (image); - - xasprintf (&filename, "%s/%s.pdf", path, BASENAME); - surface = cairo_pdf_surface_create (filename, width + 20, height + 20); - cr = cairo_create (surface); - cairo_translate (cr, 10, 10); - cairo_set_source_surface (cr, image, 0, 0); - cairo_paint (cr); - status = cairo_status (cr); - cairo_destroy (cr); - cairo_surface_finish (surface); - status2 = cairo_surface_status (surface); - if (status != CAIRO_STATUS_SUCCESS) - status = status2; - cairo_surface_destroy (surface); - cairo_surface_destroy (image); - - if (status) { - free (filename); - cairo_test_log (ctx, "Failed to create pdf surface for file %s: %s\n", - filename, cairo_status_to_string (status)); - return CAIRO_TEST_FAILURE; - } - - printf ("pdf-mime-data: Please check %s to ensure it looks/prints correctly.\n", filename); - - sprintf (command, "pdfimages -j %s %s", filename, CAIRO_TEST_OUTPUT_DIR "/" BASENAME); - exit_status = system (command); - free (filename); - if (exit_status) { - cairo_test_log (ctx, "pdfimages failed with exit status %d\n", exit_status); - return CAIRO_TEST_FAILURE; - } - - test_status = read_file (ctx, IMAGE_FILE ".jpg", &data, &len); - if (test_status) { - return test_status; - } - - test_status = read_file (ctx, CAIRO_TEST_OUTPUT_DIR "/" BASENAME "-000.jpg", &out_data, &out_len); - if (test_status) { - return test_status; - } - - if (len != out_len || memcmp(data, out_data, len) != 0) { - free (data); - free (out_data); - cairo_test_log (ctx, "output mime data does not match source mime data\n"); - return CAIRO_TEST_FAILURE; - } - - free (data); - free (out_data); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (pdf_mime_data, - "Check mime data correctly used by PDF surface", - "pdf, mime-data", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/pdf-surface-source.c b/test/pdf-surface-source.c deleted file mode 100644 index 354a725..0000000 --- a/test/pdf-surface-source.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#include - -#include "surface-source.c" - -#define BASENAME "pdf-surface-source.out" - -static cairo_surface_t * -create_source_surface (int size) -{ - cairo_surface_t *surface; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - xasprintf (&filename, "%s/%s.pdf", path, BASENAME); - surface = cairo_pdf_surface_create (filename, size, size); - cairo_surface_set_fallback_resolution (surface, 72., 72.); - free (filename); - - return surface; -} - -CAIRO_TEST (pdf_surface_source, - "Test using a PDF surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/pdf2png.c b/test/pdf2png.c deleted file mode 100644 index 06fa05b..0000000 --- a/test/pdf2png.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include -#include -#include - -#define FAIL(msg) \ - do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0) - -#define PIXELS_PER_POINT 1 - -int main (int argc, char *argv[]) -{ - PopplerDocument *document; - PopplerPage *page; - double width, height; - const char *filename = argv[1]; - const char *output_filename = argv[2]; - const char *page_label = argv[3]; - gchar *absolute, *uri; - cairo_surface_t *surface; - cairo_t *cr; - cairo_status_t status; - GError *error = NULL; - - if (argc != 4) - FAIL ("usage: pdf2png input_file.pdf output_file.png page"); - - g_type_init (); - - if (g_path_is_absolute(filename)) { - absolute = g_strdup (filename); - } else { - gchar *dir = g_get_current_dir (); - absolute = g_build_filename (dir, filename, (gchar *) 0); - g_free (dir); - } - - uri = g_filename_to_uri (absolute, NULL, &error); - g_free (absolute); - if (uri == NULL) - FAIL (error->message); - - document = poppler_document_new_from_file (uri, NULL, &error); - if (document == NULL) - FAIL (error->message); - - page = poppler_document_get_page_by_label (document, page_label); - if (page == NULL) - FAIL ("page not found"); - - poppler_page_get_size (page, &width, &height); - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA); - - poppler_page_render (page, cr); - g_object_unref (page); - - cairo_pop_group_to_source (cr); - cairo_paint (cr); - - status = cairo_surface_write_to_png (cairo_get_target (cr), - output_filename); - cairo_destroy (cr); - - if (status) - FAIL (cairo_status_to_string (status)); - - return 0; -} diff --git a/test/pdiff/.gitignore b/test/pdiff/.gitignore deleted file mode 100644 index f44ed65..0000000 --- a/test/pdiff/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -TAGS -tags -perceptualdiff diff --git a/test/pdiff/CMakeLists.txt b/test/pdiff/CMakeLists.txt deleted file mode 100644 index 6e4fa7a..0000000 --- a/test/pdiff/CMakeLists.txt +++ /dev/null @@ -1,55 +0,0 @@ -PROJECT (PerceptualDiff) -SET(DIFF_SRC PerceptualDiff.cpp LPyramid.cpp RGBAImage.cpp -CompareArgs.cpp Metric.cpp) - -ADD_EXECUTABLE (perceptualdiff ${DIFF_SRC}) - -# look for libtiff -FIND_PATH(TIFF_INCLUDE_DIR tiff.h - /usr/local/include - /usr/include - /opt/local/include -) - -FIND_LIBRARY(TIFF_LIBRARY tiff - /usr/lib - /usr/local/lib - /opt/local/lib -) - -IF(TIFF_INCLUDE_DIR) - IF(TIFF_LIBRARY) - SET( TIFF_FOUND "YES" ) - SET( TIFF_LIBRARIES ${TIFF_LIBRARY} ) - ENDIF(TIFF_LIBRARY) -ENDIF(TIFF_INCLUDE_DIR) - -IF(TIFF_FOUND) - INCLUDE_DIRECTORIES(${TIFF_INCLUDE_DIR}) - TARGET_LINK_LIBRARIES(perceptualdiff ${TIFF_LIBRARY}) -ENDIF(TIFF_FOUND) - -# look for libpng -FIND_PATH(PNG_INCLUDE_DIR png.h - /usr/local/include - /usr/include - /opt/local/include -) - -FIND_LIBRARY(PNG_LIBRARY png - /usr/lib - /usr/local/lib - /opt/local/lib -) - -IF(PNG_INCLUDE_DIR) - IF(PNG_LIBRARY) - SET( PNG_FOUND "YES" ) - SET( PNG_LIBRARIES ${PNG_LIBRARY} ) - ENDIF(PNG_LIBRARY) -ENDIF(PNG_INCLUDE_DIR) - -IF(PNG_FOUND) - INCLUDE_DIRECTORIES(${PNG_INCLUDE_DIR}) - TARGET_LINK_LIBRARIES(perceptualdiff ${PNG_LIBRARY}) -ENDIF(PNG_FOUND) \ No newline at end of file diff --git a/test/pdiff/Makefile.am b/test/pdiff/Makefile.am deleted file mode 100644 index 73098da..0000000 --- a/test/pdiff/Makefile.am +++ /dev/null @@ -1,19 +0,0 @@ -include $(top_srcdir)/build/Makefile.am.common - -EXTRA_PROGRAMS += perceptualdiff -EXTRA_DIST += gpl.txt - -noinst_LTLIBRARIES = libpdiff.la -libpdiff_la_SOURCES = \ - pdiff.h \ - lpyramid.c \ - lpyramid.h \ - pdiff.c - -perceptualdiff_SOURCES = \ - args.c \ - args.h \ - perceptualdiff.c - -AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_builddir)/src $(CAIRO_CFLAGS) -LDADD = libpdiff.la $(top_builddir)/src/libcairo.la diff --git a/test/pdiff/Makefile.win32 b/test/pdiff/Makefile.win32 deleted file mode 100644 index 3d64676..0000000 --- a/test/pdiff/Makefile.win32 +++ /dev/null @@ -1,14 +0,0 @@ -top_srcdir = ../.. -include $(top_srcdir)/build/Makefile.win32.common - -SOURCES = \ - lpyramid.c \ - pdiff.c \ - $(NULL) - -OBJECTS = $(patsubst %.c, $(CFG)/%-static.obj, $(SOURCES)) - -all: $(CFG)/pdiff.lib - -$(CFG)/pdiff.lib: $(OBJECTS) - @$(AR) $(CAIRO_ARFLAGS) -OUT:$@ $(OBJECTS) diff --git a/test/pdiff/README.txt b/test/pdiff/README.txt deleted file mode 100644 index 922ddaf..0000000 --- a/test/pdiff/README.txt +++ /dev/null @@ -1,45 +0,0 @@ -pdiff - a program that compares two images using -a perceptually based image metric. -Copyright (C) 2006 Yangli Hector Yee -yeehector@users.sourceforge.net -http://pdiff.sourceforge.net/ - -This program is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2 of the License, -or (at your option) any later version. - -This program is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -or FITNESS FOR A PARTICULAR PURPOSE. -See the GNU General Public License for more details in the file gpl.txt. - -Build Instructions -1. Download cross platform make from http://www.cmake.org -2. Download libtiff from http://www.libtiff.org. Download libpng from http://www.libpng.org -3. Edit CMakeLists.txt to tell it where to find your tiff library -4. Type cmake . -5. Type make . (or on Windows systems cmake makes a Visual Studio -Project file) -6. To specify the install directory, use make install DESTDIR="/home/me/mydist" - -Usage - -pdiff image1.(tif | png) image2.(tif | png) [options] --verbose : Turns on verbose mode --fov deg: field of view, deg, in degrees. Usually between 10.0 to 85.0. -This controls how much of the screen the oberserver is seeing. Front row of -a theatre has a field of view of around 25 degrees. Back row has a field of - view of around 60 degrees. --threshold p : Sets the number of pixels, p, to reject. For example if p is - 100, then the test fails if 100 or more pixels are perceptably different. --gamma g : The gamma to use to convert to RGB linear space. Default is 2.2 --luminance l: The luminance of the display the observer is seeing. Default - is 100 candela per meter squared - -Credits - -Hector Yee, project administrator and originator - hectorgon.blogspot.com -Scott Corley, for png file IO code -Mick Weiss, Linux build and release & QA -Carl Worth, Rewrite as library, depend on cairo, and port to C \ No newline at end of file diff --git a/test/pdiff/args.c b/test/pdiff/args.c deleted file mode 100644 index ac3aa83..0000000 --- a/test/pdiff/args.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - Comapre Args - Copyright (C) 2006 Yangli Hector Yee - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ - -#include "args.h" -#include -#include -#include - -static const char* copyright = -"PerceptualDiff version 1.0, Copyright (C) 2006 Yangli Hector Yee\n\ -PerceptualDiff comes with ABSOLUTELY NO WARRANTY;\n\ -This is free software, and you are welcome\n\ -to redistribute it under certain conditions;\n\ -See the GPL page for details: http://www.gnu.org/copyleft/gpl.html\n\n"; - -static const char *usage = -"PeceptualDiff image1.tif image2.tif\n\n\ - Compares image1.tif and image2.tif using a perceptually based image metric\n\ - Options:\n\ -\t-verbose : Turns on verbose mode\n\ -\t-fov deg : Field of view in degrees (0.1 to 89.9)\n\ -\t-threshold p : #pixels p below which differences are ignored\n\ -\t-gamma g : Value to convert rgb into linear space (default 2.2)\n\ -\t-luminance l : White luminance (default 100.0 cdm^-2)\n\ -\n\ -\n Note: Input files can also be in the PNG format\ -\n"; - -void -args_init (args_t *args) -{ - args->surface_a = NULL; - args->surface_b = NULL; - args->Verbose = false; - args->FieldOfView = 45.0f; - args->Gamma = 2.2f; - args->ThresholdPixels = 100; - args->Luminance = 100.0f; -} - -void -args_fini (args_t *args) -{ - cairo_surface_destroy (args->surface_a); - cairo_surface_destroy (args->surface_b); -} - -bool -args_parse (args_t *args, int argc, char **argv) -{ - int i; - if (argc < 3) { - fprintf (stderr, "%s", copyright); - fprintf (stderr, "%s", usage); - return false; - } - for (i = 0; i < argc; i++) { - if (i == 1) { - args->surface_a = cairo_image_surface_create_from_png (argv[1]); - if (cairo_surface_status (args->surface_a)) - { - fprintf (stderr, "FAIL: Cannot open %s: %s\n", - argv[1], cairo_status_to_string (cairo_surface_status (args->surface_a))); - return false; - } - } else if (i == 2) { - args->surface_b = cairo_image_surface_create_from_png (argv[2]); - if (cairo_surface_status (args->surface_b)) - { - fprintf (stderr, "FAIL: Cannot open %s: %s\n", - argv[2], cairo_status_to_string (cairo_surface_status (args->surface_b))); - return false; - } - } else { - if (strstr(argv[i], "-fov")) { - if (i + 1 < argc) { - args->FieldOfView = (float) atof(argv[i + 1]); - } - } else if (strstr(argv[i], "-verbose")) { - args->Verbose = true; - } else if (strstr(argv[i], "-threshold")) { - if (i + 1 < argc) { - args->ThresholdPixels = atoi(argv[i + 1]); - } - } else if (strstr(argv[i], "-gamma")) { - if (i + 1 < argc) { - args->Gamma = (float) atof(argv[i + 1]); - } - }else if (strstr(argv[i], "-luminance")) { - if (i + 1 < argc) { - args->Luminance = (float) atof(argv[i + 1]); - } - } - } - } /* i */ - return true; -} - -void -args_print (args_t *args) -{ - printf("Field of view is %f degrees\n", args->FieldOfView); - printf("Threshold pixels is %d pixels\n", args->ThresholdPixels); - printf("The Gamma is %f\n", args->Gamma); - printf("The Display's luminance is %f candela per meter squared\n", args->Luminance); -} diff --git a/test/pdiff/args.h b/test/pdiff/args.h deleted file mode 100644 index 5020239..0000000 --- a/test/pdiff/args.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - Comapre Args - Copyright (C) 2006 Yangli Hector Yee - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ - -#ifndef _ARGS_H -#define _ARGS_H - -#include "pdiff.h" - -/* Args to pass into the comparison function */ -typedef struct _args -{ - cairo_surface_t *surface_a; /* Image A */ - cairo_surface_t *surface_b; /* Image B */ - bool Verbose; /* Print lots of text or not */ - float FieldOfView; /* Field of view in degrees */ - float Gamma; /* The gamma to convert to linear color space */ - float Luminance; /* the display's luminance */ - unsigned int ThresholdPixels; /* How many pixels different to ignore */ -} args_t; - -void -args_init (args_t *args); - -void -args_fini (args_t *args); - -bool -args_parse (args_t *args, int argc, char **argv); - -void -args_print (args_t *args); - -#endif diff --git a/test/pdiff/gpl.txt b/test/pdiff/gpl.txt deleted file mode 100644 index f90922e..0000000 --- a/test/pdiff/gpl.txt +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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If this is what you want to do, use the GNU Lesser General -Public License instead of this License. diff --git a/test/pdiff/lpyramid.c b/test/pdiff/lpyramid.c deleted file mode 100644 index bd402c7..0000000 --- a/test/pdiff/lpyramid.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - Laplacian Pyramid - Copyright (C) 2006 Yangli Hector Yee - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ - -#include "lpyramid.h" -#include -#include -#include - -struct _lpyramid { - /* Successively blurred versions of the original image */ - float *levels[MAX_PYR_LEVELS]; - - int width; - int height; -}; - -static void -convolve (lpyramid_t *pyramid, float *a, const float *b) -/* convolves image b with the filter kernel and stores it in a */ -{ - int y,x,i,j; - const float Kernel[] = {0.05f, 0.25f, 0.4f, 0.25f, 0.05f}; - int width = pyramid->width; - int height = pyramid->height; - - for (y=0; y=height) ny=2*height - ny - 1; - ny *= width; - for (i=-2; i<=2; i++) { - int nx=x+i; - if (nx<0) nx=-nx; - if (nx>=width) nx=2*width - nx - 1; - sum_i += Kernel[i+2] * b[ny + nx]; - } - sum += sum_i * Kernel[j+2]; - } - *a++ = sum; - } - } -} - -/* - * Construction/Destruction - */ - -lpyramid_t * -lpyramid_create (float *image, int width, int height) -{ - lpyramid_t *pyramid; - int i; - - pyramid = malloc (sizeof (lpyramid_t)); - if (pyramid == NULL) { - fprintf (stderr, "Out of memory.\n"); - exit (1); - } - pyramid->width = width; - pyramid->height = height; - - /* Make the Laplacian pyramid by successively - * copying the earlier levels and blurring them */ - for (i=0; ilevels[i] = malloc (width * height * sizeof (float)); - if (pyramid->levels[i] == NULL) { - fprintf (stderr, "Out of memory.\n"); - exit (1); - } - if (i == 0) { - memcpy (pyramid->levels[i], image, width * height * sizeof (float)); - } else { - convolve(pyramid, pyramid->levels[i], pyramid->levels[i - 1]); - } - } - - return pyramid; -} - -void -lpyramid_destroy (lpyramid_t *pyramid) -{ - int i; - - for (i=0; ilevels[i]); - - free (pyramid); -} - -float -lpyramid_get_value (lpyramid_t *pyramid, int x, int y, int level) -{ - int index = x + y * pyramid->width; - int l = level; - if (l > MAX_PYR_LEVELS) - l = MAX_PYR_LEVELS; - return pyramid->levels[l][index]; -} diff --git a/test/pdiff/lpyramid.h b/test/pdiff/lpyramid.h deleted file mode 100644 index e47a66e..0000000 --- a/test/pdiff/lpyramid.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - Laplacian Pyramid - Copyright (C) 2006 Yangli Hector Yee - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ -#ifndef _LPYRAMID_H -#define _LPYRAMID_H - -#define MAX_PYR_LEVELS 8 - -typedef struct _lpyramid lpyramid_t; - -lpyramid_t * -lpyramid_create (float *image, int width, int height); - -void -lpyramid_destroy (lpyramid_t *pyramid); - -float -lpyramid_get_value (lpyramid_t *pyramid, int x, int y, int level); - -#endif /* _LPYRAMID_H */ diff --git a/test/pdiff/pdiff.c b/test/pdiff/pdiff.c deleted file mode 100644 index eb5f156..0000000 --- a/test/pdiff/pdiff.c +++ /dev/null @@ -1,420 +0,0 @@ -/* - Metric - Copyright (C) 2006 Yangli Hector Yee - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ - -#define _GNU_SOURCE - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "lpyramid.h" -#include -#include -#include - -#if HAVE_STDINT_H -# include -#elif HAVE_INTTYPES_H -# include -#elif HAVE_SYS_INT_TYPES_H -# include -#elif defined(_MSC_VER) - typedef __int8 int8_t; - typedef unsigned __int8 uint8_t; - typedef __int16 int16_t; - typedef unsigned __int16 uint16_t; - typedef __int32 int32_t; - typedef unsigned __int32 uint32_t; - typedef __int64 int64_t; - typedef unsigned __int64 uint64_t; -# ifndef HAVE_UINT64_T -# define HAVE_UINT64_T 1 -# endif -# ifndef INT16_MIN -# define INT16_MIN (-32767-1) -# endif -# ifndef INT16_MAX -# define INT16_MAX (32767) -# endif -# ifndef UINT16_MAX -# define UINT16_MAX (65535) -# endif -#else -#error Cannot find definitions for fixed-width integral types (uint8_t, uint32_t, etc.) -#endif - -#include "pdiff.h" - -#ifndef M_PI -#define M_PI 3.14159265f -#endif - -#ifndef __USE_ISOC99 -#define expf exp -#define powf pow -#define fabsf fabs -#define sqrtf sqrt -#define log10f log10 -#endif - -/* - * Given the adaptation luminance, this function returns the - * threshold of visibility in cd per m^2 - * TVI means Threshold vs Intensity function - * This version comes from Ward Larson Siggraph 1997 - */ -static float -tvi (float adaptation_luminance) -{ - /* returns the threshold luminance given the adaptation luminance - units are candelas per meter squared - */ - float log_a, r, result; - log_a = log10f(adaptation_luminance); - - if (log_a < -3.94f) { - r = -2.86f; - } else if (log_a < -1.44f) { - r = powf(0.405f * log_a + 1.6f , 2.18f) - 2.86f; - } else if (log_a < -0.0184f) { - r = log_a - 0.395f; - } else if (log_a < 1.9f) { - r = powf(0.249f * log_a + 0.65f, 2.7f) - 0.72f; - } else { - r = log_a - 1.255f; - } - - result = powf(10.0f , r); - - return result; -} - -/* computes the contrast sensitivity function (Barten SPIE 1989) - * given the cycles per degree (cpd) and luminance (lum) - */ -static float -csf (float cpd, float lum) -{ - float a, b, result; - - a = 440.0f * powf((1.0f + 0.7f / lum), -0.2f); - b = 0.3f * powf((1.0f + 100.0f / lum), 0.15f); - - result = a * cpd * expf(-b * cpd) * sqrtf(1.0f + 0.06f * expf(b * cpd)); - - return result; -} - -/* - * Visual Masking Function - * from Daly 1993 - */ -static float -mask (float contrast) -{ - float a, b, result; - a = powf(392.498f * contrast, 0.7f); - b = powf(0.0153f * a, 4.0f); - result = powf(1.0f + b, 0.25f); - - return result; -} - -/* convert Adobe RGB (1998) with reference white D65 to XYZ */ -static void -AdobeRGBToXYZ (float r, float g, float b, float *x, float *y, float *z) -{ - /* matrix is from http://www.brucelindbloom.com/ */ - *x = r * 0.576700f + g * 0.185556f + b * 0.188212f; - *y = r * 0.297361f + g * 0.627355f + b * 0.0752847f; - *z = r * 0.0270328f + g * 0.0706879f + b * 0.991248f; -} - -static void -XYZToLAB (float x, float y, float z, float *L, float *A, float *B) -{ - static float xw = -1; - static float yw; - static float zw; - const float epsilon = 216.0f / 24389.0f; - const float kappa = 24389.0f / 27.0f; - float f[3]; - float r[3]; - int i; - - /* reference white */ - if (xw < 0) { - AdobeRGBToXYZ(1, 1, 1, &xw, &yw, &zw); - } - r[0] = x / xw; - r[1] = y / yw; - r[2] = z / zw; - for (i = 0; i < 3; i++) { - if (r[i] > epsilon) { - f[i] = powf(r[i], 1.0f / 3.0f); - } else { - f[i] = (kappa * r[i] + 16.0f) / 116.0f; - } - } - *L = 116.0f * f[1] - 16.0f; - *A = 500.0f * (f[0] - f[1]); - *B = 200.0f * (f[1] - f[2]); -} - -static uint32_t -_get_pixel (const uint32_t *data, int i) -{ - return data[i]; -} - -static unsigned char -_get_red (const uint32_t *data, int i) -{ - uint32_t pixel; - uint8_t alpha; - - pixel = _get_pixel (data, i); - alpha = (pixel & 0xff000000) >> 24; - if (alpha == 0) - return 0; - else - return (((pixel & 0x00ff0000) >> 16) * 255 + alpha / 2) / alpha; -} - -static unsigned char -_get_green (const uint32_t *data, int i) -{ - uint32_t pixel; - uint8_t alpha; - - pixel = _get_pixel (data, i); - alpha = (pixel & 0xff000000) >> 24; - if (alpha == 0) - return 0; - else - return (((pixel & 0x0000ff00) >> 8) * 255 + alpha / 2) / alpha; -} - -static unsigned char -_get_blue (const uint32_t *data, int i) -{ - uint32_t pixel; - uint8_t alpha; - - pixel = _get_pixel (data, i); - alpha = (pixel & 0xff000000) >> 24; - if (alpha == 0) - return 0; - else - return (((pixel & 0x000000ff) >> 0) * 255 + alpha / 2) / alpha; -} - -static void * -xmalloc (size_t size) -{ - void *buf; - - buf = malloc (size); - if (buf == NULL) { - fprintf (stderr, "Out of memory.\n"); - exit (1); - } - - return buf; -} - -int -pdiff_compare (cairo_surface_t *surface_a, - cairo_surface_t *surface_b, - double gamma, - double luminance, - double field_of_view) -{ - unsigned int dim = (cairo_image_surface_get_width (surface_a) - * cairo_image_surface_get_height (surface_a)); - unsigned int i; - - /* assuming colorspaces are in Adobe RGB (1998) convert to XYZ */ - float *aX; - float *aY; - float *aZ; - float *bX; - float *bY; - float *bZ; - float *aLum; - float *bLum; - - float *aA; - float *bA; - float *aB; - float *bB; - - unsigned int x, y, w, h; - - lpyramid_t *la, *lb; - - float num_one_degree_pixels, pixels_per_degree, num_pixels; - unsigned int adaptation_level; - - float cpd[MAX_PYR_LEVELS]; - float F_freq[MAX_PYR_LEVELS - 2]; - float csf_max; - const uint32_t *data_a, *data_b; - - unsigned int pixels_failed; - - w = cairo_image_surface_get_width (surface_a); - h = cairo_image_surface_get_height (surface_a); - if (w < 3 || h < 3) /* too small for the Laplacian convolution */ - return -1; - - aX = xmalloc (dim * sizeof (float)); - aY = xmalloc (dim * sizeof (float)); - aZ = xmalloc (dim * sizeof (float)); - bX = xmalloc (dim * sizeof (float)); - bY = xmalloc (dim * sizeof (float)); - bZ = xmalloc (dim * sizeof (float)); - aLum = xmalloc (dim * sizeof (float)); - bLum = xmalloc (dim * sizeof (float)); - - aA = xmalloc (dim * sizeof (float)); - bA = xmalloc (dim * sizeof (float)); - aB = xmalloc (dim * sizeof (float)); - bB = xmalloc (dim * sizeof (float)); - - data_a = (uint32_t *) cairo_image_surface_get_data (surface_a); - data_b = (uint32_t *) cairo_image_surface_get_data (surface_b); - for (y = 0; y < h; y++) { - for (x = 0; x < w; x++) { - float r, g, b, l; - i = x + y * w; - r = powf(_get_red (data_a, i) / 255.0f, gamma); - g = powf(_get_green (data_a, i) / 255.0f, gamma); - b = powf(_get_blue (data_a, i) / 255.0f, gamma); - - AdobeRGBToXYZ(r,g,b,&aX[i],&aY[i],&aZ[i]); - XYZToLAB(aX[i], aY[i], aZ[i], &l, &aA[i], &aB[i]); - r = powf(_get_red (data_b, i) / 255.0f, gamma); - g = powf(_get_green (data_b, i) / 255.0f, gamma); - b = powf(_get_blue (data_b, i) / 255.0f, gamma); - - AdobeRGBToXYZ(r,g,b,&bX[i],&bY[i],&bZ[i]); - XYZToLAB(bX[i], bY[i], bZ[i], &l, &bA[i], &bB[i]); - aLum[i] = aY[i] * luminance; - bLum[i] = bY[i] * luminance; - } - } - - la = lpyramid_create (aLum, w, h); - lb = lpyramid_create (bLum, w, h); - - num_one_degree_pixels = (float) (2 * tan(field_of_view * 0.5 * M_PI / 180) * 180 / M_PI); - pixels_per_degree = w / num_one_degree_pixels; - - num_pixels = 1; - adaptation_level = 0; - for (i = 0; i < MAX_PYR_LEVELS; i++) { - adaptation_level = i; - if (num_pixels > num_one_degree_pixels) break; - num_pixels *= 2; - } - - cpd[0] = 0.5f * pixels_per_degree; - for (i = 1; i < MAX_PYR_LEVELS; i++) cpd[i] = 0.5f * cpd[i - 1]; - csf_max = csf(3.248f, 100.0f); - - for (i = 0; i < MAX_PYR_LEVELS - 2; i++) F_freq[i] = csf_max / csf( cpd[i], 100.0f); - - pixels_failed = 0; - for (y = 0; y < h; y++) { - for (x = 0; x < w; x++) { - int index = x + y * w; - float contrast[MAX_PYR_LEVELS - 2]; - float F_mask[MAX_PYR_LEVELS - 2]; - float factor; - float delta; - float adapt; - bool pass; - float sum_contrast = 0; - for (i = 0; i < MAX_PYR_LEVELS - 2; i++) { - float n1 = fabsf(lpyramid_get_value (la,x,y,i) - lpyramid_get_value (la,x,y,i + 1)); - float n2 = fabsf(lpyramid_get_value (lb,x,y,i) - lpyramid_get_value (lb,x,y,i + 1)); - float numerator = (n1 > n2) ? n1 : n2; - float d1 = fabsf(lpyramid_get_value(la,x,y,i+2)); - float d2 = fabsf(lpyramid_get_value(lb,x,y,i+2)); - float denominator = (d1 > d2) ? d1 : d2; - if (denominator < 1e-5f) denominator = 1e-5f; - contrast[i] = numerator / denominator; - sum_contrast += contrast[i]; - } - if (sum_contrast < 1e-5) sum_contrast = 1e-5f; - adapt = lpyramid_get_value(la,x,y,adaptation_level) + lpyramid_get_value(lb,x,y,adaptation_level); - adapt *= 0.5f; - if (adapt < 1e-5) adapt = 1e-5f; - for (i = 0; i < MAX_PYR_LEVELS - 2; i++) { - F_mask[i] = mask(contrast[i] * csf(cpd[i], adapt)); - } - factor = 0; - for (i = 0; i < MAX_PYR_LEVELS - 2; i++) { - factor += contrast[i] * F_freq[i] * F_mask[i] / sum_contrast; - } - if (factor < 1) factor = 1; - if (factor > 10) factor = 10; - delta = fabsf(lpyramid_get_value(la,x,y,0) - lpyramid_get_value(lb,x,y,0)); - pass = true; - /* pure luminance test */ - if (delta > factor * tvi(adapt)) { - pass = false; - } else { - /* CIE delta E test with modifications */ - float color_scale = 1.0f; - float da = aA[index] - bA[index]; - float db = aB[index] - bB[index]; - float delta_e; - /* ramp down the color test in scotopic regions */ - if (adapt < 10.0f) { - color_scale = 1.0f - (10.0f - color_scale) / 10.0f; - color_scale = color_scale * color_scale; - } - da = da * da; - db = db * db; - delta_e = (da + db) * color_scale; - if (delta_e > factor) { - pass = false; - } - } - if (!pass) - pixels_failed++; - } - } - - free (aX); - free (aY); - free (aZ); - free (bX); - free (bY); - free (bZ); - free (aLum); - free (bLum); - lpyramid_destroy (la); - lpyramid_destroy (lb); - free (aA); - free (bA); - free (aB); - free (bB); - - return pixels_failed; -} diff --git a/test/pdiff/pdiff.h b/test/pdiff/pdiff.h deleted file mode 100644 index 30fec06..0000000 --- a/test/pdiff/pdiff.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - Copyright (C) 2006 Yangli Hector Yee - Copyright (C) 2006 Red Hat, Inc. - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ - -#ifndef _PDIFF_H -#define _PDIFF_H - -#include - -typedef int bool; -#ifndef true -#define true 1 -#endif -#ifndef false -#define false 0 -#endif - -/* Image comparison metric using Yee's method (and a cairo interface) - * References: A Perceptual Metric for Production Testing, Hector Yee, Journal of Graphics Tools 2004 - */ -int -pdiff_compare (cairo_surface_t *surface_a, - cairo_surface_t *surface_b, - double gamma, - double luminance, - double field_of_view); - -#endif diff --git a/test/pdiff/perceptualdiff.c b/test/pdiff/perceptualdiff.c deleted file mode 100644 index 5850dc9..0000000 --- a/test/pdiff/perceptualdiff.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - PerceptualDiff - a program that compares two images using a perceptual metric - based on the paper : - A perceptual metric for production testing. Journal of graphics tools, 9(4):33-40, 2004, Hector Yee - Copyright (C) 2006 Yangli Hector Yee - - This program is free software; you can redistribute it and/or modify it under the terms of the - GNU General Public License as published by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with this program; - if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA -*/ - -#include -#include -#include -#include -#include "lpyramid.h" -#include "args.h" -#include "pdiff.h" - -static bool Yee_Compare(args_t *args) -{ - unsigned int width_a, height_a, stride_a; - unsigned char *data_a, *row_a; - uint32_t *pixel_a; - unsigned int width_b, height_b, stride_b; - unsigned char *data_b, *row_b; - uint32_t *pixel_b; - unsigned int x, y, pixels_failed; - bool identical = true; - - width_a = cairo_image_surface_get_width (args->surface_a); - height_a = cairo_image_surface_get_height (args->surface_a); - stride_a = cairo_image_surface_get_stride (args->surface_a); - data_a = cairo_image_surface_get_data (args->surface_a); - - width_b = cairo_image_surface_get_width (args->surface_b); - height_b = cairo_image_surface_get_height (args->surface_b); - stride_b = cairo_image_surface_get_stride (args->surface_b); - data_b = cairo_image_surface_get_data (args->surface_b); - - if ((width_a != width_b) || (height_a != height_b)) { - printf ("FAIL: Image dimensions do not match\n"); - return false; - } - - identical = true; - - for (y = 0; y < height_a; y++) { - row_a = data_a + y * stride_a; - row_b = data_b + y * stride_b; - pixel_a = (uint32_t *) row_a; - pixel_b = (uint32_t *) row_b; - for (x = 0; x < width_a; x++) { - if (*pixel_a != *pixel_b) { - identical = false; - } - pixel_a++; - pixel_b++; - } - } - if (identical) { - printf ("PASS: Images are binary identical\n"); - return true; - } - - pixels_failed = pdiff_compare (args->surface_a, args->surface_b, - args->Gamma, args->Luminance, - args->FieldOfView); - - if (pixels_failed < args->ThresholdPixels) { - printf ("PASS: Images are perceptually indistinguishable\n"); - return true; - } - - printf("FAIL: Images are visibly different\n" - "%d pixels are different\n", pixels_failed); - - return false; -} - -int main(int argc, char **argv) -{ - args_t args; - - args_init (&args); - - if (!args_parse (&args, argc, argv)) { - return -1; - } else { - if (args.Verbose) - args_print (&args); - } - return ! Yee_Compare(&args); -} diff --git a/test/pixman-downscale.c b/test/pixman-downscale.c deleted file mode 100644 index 6b653d2..0000000 --- a/test/pixman-downscale.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright © 2013 Samsung Electronics - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Bryce Harrington - */ - -/* This test exercises scaling a png image to smaller pixel dimensions - * - * Currently, this exercises several of pixman's scaling filters. - */ - -#include "cairo-test.h" - -#include -#include - -#include - -static const char png_filename[] = "quad-color.png"; - -/* Draw an image scaled down, with antialiasing disabled */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height, cairo_filter_t filter) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image; - double x_scale, y_scale, scale; - - cairo_set_source_rgb (cr, 1, 1, 1); - image = cairo_test_create_surface_from_png (ctx, png_filename); - x_scale = width * 1.0 / cairo_image_surface_get_width (image); - y_scale = height * 1.0 / cairo_image_surface_get_height (image); - scale = x_scale < y_scale ? x_scale : y_scale; - - cairo_save (cr); - cairo_scale (cr, scale, scale); - cairo_set_source_surface (cr, image, 0, 0); - cairo_pattern_set_filter (cairo_get_source (cr), filter); - cairo_paint (cr); - cairo_restore (cr); - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_fast (cairo_t *cr, int width, int height) -{ - return draw (cr, width, height, CAIRO_FILTER_FAST); -} - -static cairo_test_status_t -draw_good (cairo_t *cr, int width, int height) -{ - return draw (cr, width, height, CAIRO_FILTER_GOOD); -} - -static cairo_test_status_t -draw_best (cairo_t *cr, int width, int height) -{ - return draw (cr, width, height, CAIRO_FILTER_BEST); -} - -static cairo_test_status_t -draw_nearest (cairo_t *cr, int width, int height) -{ - return draw (cr, width, height, CAIRO_FILTER_NEAREST); -} - -static cairo_test_status_t -draw_bilinear (cairo_t *cr, int width, int height) -{ - return draw (cr, width, height, CAIRO_FILTER_BILINEAR); -} - -CAIRO_TEST (pixman_downscale_fast_96, - "Tests scaling to equivalent size using the fast filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 96, 96, - NULL, draw_fast) - -CAIRO_TEST (pixman_downscale_fast_95, - "Tests downscaling by a single pixel using the fast filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 95, 95, - NULL, draw_fast) - -CAIRO_TEST (pixman_downscale_fast_24, - "Tests downscaling by an even multiple using the fast filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 24, 24, - NULL, draw_fast) - - -CAIRO_TEST (pixman_downscale_good_96, - "Tests scaling to equivalent size using the good filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 96, 96, - NULL, draw_good) - -CAIRO_TEST (pixman_downscale_good_95, - "Tests downscaling by a single pixel using the good filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 95, 95, - NULL, draw_good) - -CAIRO_TEST (pixman_downscale_good_24, - "Tests downscaling by an even multiple using the good filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 24, 24, - NULL, draw_good) - - -CAIRO_TEST (pixman_downscale_best_96, - "Tests scaling to equivalent size using the best filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 96, 96, - NULL, draw_best) - -CAIRO_TEST (pixman_downscale_best_95, - "Tests downscaling by a single pixel using the best filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 95, 95, - NULL, draw_best) - -CAIRO_TEST (pixman_downscale_best_24, - "Tests downscaling by an even multiple using the best filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 24, 24, - NULL, draw_best) - - -CAIRO_TEST (pixman_downscale_nearest_96, - "Tests scaling to equivalent size using the nearest filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 96, 96, - NULL, draw_nearest) - -CAIRO_TEST (pixman_downscale_nearest_95, - "Tests downscaling by a single pixel using the nearest filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 95, 95, - NULL, draw_nearest) - -CAIRO_TEST (pixman_downscale_nearest_24, - "Tests downscaling by an even multiple using the nearest filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 24, 24, - NULL, draw_nearest) - - -CAIRO_TEST (pixman_downscale_bilinear_96, - "Tests scaling to equivalent size using the bilinear filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 96, 96, - NULL, draw_bilinear) - -CAIRO_TEST (pixman_downscale_bilinear_95, - "Tests downscaling by a single pixel using the bilinear filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 95, 95, - NULL, draw_bilinear) - -CAIRO_TEST (pixman_downscale_bilinear_24, - "Tests downscaling by an even multiple using the bilinear filter", - "image, transform, raster, downscale", /* keywords */ - NULL, /* requirements */ - 24, 24, - NULL, draw_bilinear) diff --git a/test/pixman-rotate.c b/test/pixman-rotate.c deleted file mode 100644 index e0d0fc8..0000000 --- a/test/pixman-rotate.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" - -#include -#include -#include -#include - -#include - -#define WIDTH 32 -#define HEIGHT WIDTH - -#define IMAGE_WIDTH (3 * WIDTH) -#define IMAGE_HEIGHT IMAGE_WIDTH - -/* Draw the word cairo at NUM_TEXT different angles */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *stamp; - cairo_t *cr2; - - /* Draw a translucent rectangle for reference where the rotated - * image should be. */ - cairo_new_path (cr); - cairo_rectangle (cr, WIDTH, HEIGHT, WIDTH, HEIGHT); - cairo_set_source_rgba (cr, 1, 1, 0, 0.3); - cairo_fill (cr); - -#if 1 /* Set to 0 to generate reference image */ - cairo_translate (cr, 2 * WIDTH, 2 * HEIGHT); - cairo_rotate (cr, M_PI); -#else - cairo_translate (cr, WIDTH, HEIGHT); -#endif - - stamp = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - WIDTH, HEIGHT); - cr2 = cairo_create (stamp); - cairo_surface_destroy (stamp); - { - cairo_new_path (cr2); - cairo_rectangle (cr2, WIDTH / 4, HEIGHT / 4, WIDTH / 2, HEIGHT / 2); - cairo_set_source_rgba (cr2, 1, 0, 0, 0.8); - cairo_fill (cr2); - - cairo_rectangle (cr2, 0, 0, WIDTH, HEIGHT); - cairo_set_line_width (cr2, 2); - cairo_set_source_rgb (cr2, 0, 0, 0); - cairo_stroke (cr2); - } - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (pixman_rotate, - "Exposes pixman off-by-one error when rotating", - "image, transform", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/png-flatten.c b/test/png-flatten.c deleted file mode 100644 index 2ce804e..0000000 --- a/test/png-flatten.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl Worth - */ - -#include - -#include - -int -main (int argc, char *argv[]) -{ - cairo_t *cr; - cairo_surface_t *argb, *rgb24; - cairo_status_t status; - const char *input, *output; - - if (argc != 3) { - fprintf (stderr, "usage: %s input.png output.png", argv[0]); - fprintf (stderr, "Loads a PNG image (potentially with alpha) and writes out a flattened (no alpha)\nPNG image by first blending over white.\n"); - return 1; - } - - input = argv[1]; - output = argv[2]; - - argb = cairo_image_surface_create_from_png (input); - status = cairo_surface_status (argb); - if (status) { - fprintf (stderr, "%s: Error: Failed to load %s: %s\n", - argv[0], input, cairo_status_to_string (status)); - return 1; - } - - rgb24 = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - cairo_image_surface_get_width (argb), - cairo_image_surface_get_height (argb)); - - cr = cairo_create (rgb24); - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_surface (cr, argb, 0, 0); - cairo_paint (cr); - - cairo_destroy (cr); - - status = cairo_surface_write_to_png (rgb24, output); - if (status) { - fprintf (stderr, "%s: Error: Failed to write %s: %s\n", - argv[0], output, cairo_status_to_string (status)); - return 1; - } - - return 0; -} diff --git a/test/png.c b/test/png.c deleted file mode 100644 index c01fbd7..0000000 --- a/test/png.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include - -/* Test the idempotency of write_png->read_png */ - -#define RGB_MASK 0x00ffffff -#define BASENAME "png.out" - -static cairo_bool_t -image_surface_equals (cairo_surface_t *A, cairo_surface_t *B) -{ - if (cairo_image_surface_get_format (A) != - cairo_image_surface_get_format (B)) - return 0; - - if (cairo_image_surface_get_width (A) != - cairo_image_surface_get_width (B)) - return 0; - - if (cairo_image_surface_get_height (A) != - cairo_image_surface_get_height (B)) - return 0; - - return 1; -} - -static const char * -format_to_string (cairo_format_t format) -{ - switch (format) { - case CAIRO_FORMAT_A1: return "a1"; - case CAIRO_FORMAT_A8: return "a8"; - case CAIRO_FORMAT_RGB16_565: return "rgb16"; - case CAIRO_FORMAT_RGB24: return "rgb24"; - case CAIRO_FORMAT_RGB30: return "rgb30"; - case CAIRO_FORMAT_ARGB32: return "argb32"; - case CAIRO_FORMAT_INVALID: - default: return "???"; - } -} - -static void -print_surface (const cairo_test_context_t *ctx, cairo_surface_t *surface) -{ - cairo_test_log (ctx, - "%s (%dx%d)\n", - format_to_string (cairo_image_surface_get_format (surface)), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_height (surface)); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface0, *surface1; - cairo_status_t status; - uint32_t argb32 = 0xdeadbede; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - xasprintf (&filename, "%s/%s.png", path, BASENAME); - surface0 = cairo_image_surface_create_for_data ((unsigned char *) &argb32, - CAIRO_FORMAT_ARGB32, - 1, 1, 4); - status = cairo_surface_write_to_png (surface0, filename); - if (status) { - cairo_test_log (ctx, "Error writing '%s': %s\n", - filename, cairo_status_to_string (status)); - - cairo_surface_destroy (surface0); - free (filename); - return cairo_test_status_from_status (ctx, status); - } - surface1 = cairo_image_surface_create_from_png (filename); - status = cairo_surface_status (surface1); - if (status) { - cairo_test_log (ctx, "Error reading '%s': %s\n", - filename, cairo_status_to_string (status)); - - cairo_surface_destroy (surface1); - cairo_surface_destroy (surface0); - free (filename); - return cairo_test_status_from_status (ctx, status); - } - - if (! image_surface_equals (surface0, surface1)) { - cairo_test_log (ctx, "Error surface mismatch.\n"); - cairo_test_log (ctx, "to png: "); print_surface (ctx, surface0); - cairo_test_log (ctx, "from png: "); print_surface (ctx, surface1); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - free (filename); - return CAIRO_TEST_FAILURE; - } - assert (*(uint32_t *) cairo_image_surface_get_data (surface1) == argb32); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - - surface0 = cairo_image_surface_create_for_data ((unsigned char *) &argb32, - CAIRO_FORMAT_RGB24, - 1, 1, 4); - status = cairo_surface_write_to_png (surface0, filename); - if (status) { - cairo_test_log (ctx, "Error writing '%s': %s\n", - filename, cairo_status_to_string (status)); - cairo_surface_destroy (surface0); - return cairo_test_status_from_status (ctx, status); - } - surface1 = cairo_image_surface_create_from_png (filename); - status = cairo_surface_status (surface1); - free (filename); - if (status) { - cairo_test_log (ctx, "Error reading '%s': %s\n", - filename, cairo_status_to_string (status)); - - cairo_surface_destroy (surface1); - cairo_surface_destroy (surface0); - return cairo_test_status_from_status (ctx, status); - } - - if (! image_surface_equals (surface0, surface1)) { - cairo_test_log (ctx, "Error surface mismatch.\n"); - cairo_test_log (ctx, "to png: "); print_surface (ctx, surface0); - cairo_test_log (ctx, "from png: "); print_surface (ctx, surface1); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - return CAIRO_TEST_FAILURE; - } - assert ((*(uint32_t *) cairo_image_surface_get_data (surface1) & RGB_MASK) - == (argb32 & RGB_MASK)); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (png, - "Check that the png export/import is idempotent.", - "png, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/png.png b/test/png.png deleted file mode 100644 index 56c428e..0000000 Binary files a/test/png.png and /dev/null differ diff --git a/test/ps-eps.c b/test/ps-eps.c deleted file mode 100644 index de1248d..0000000 --- a/test/ps-eps.c +++ /dev/null @@ -1,354 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2009 Adrian Johnson - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Adrian Johnson - * Chris Wilson - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#include -#include -#include - -#ifdef HAVE_UNISTD_H -#include -#include -#endif -#if HAVE_SYS_STAT_H -#include -#endif - -#include "cairo-test.h" -#include "buffer-diff.h" - -/* Test EPS output. - */ - -#define WIDTH 595 -#define HEIGHT 842 - -/* Reference Bounding Box */ -#define LLX 95 -#define LLY 687 -#define URX 155 -#define URY 747 - -static void -_xunlink (const cairo_test_context_t *ctx, const char *pathname) -{ - if (unlink (pathname) < 0 && errno != ENOENT) { - cairo_test_log (ctx, "Error: Cannot remove %s: %s\n", - pathname, strerror (errno)); - exit (1); - } -} - -static cairo_bool_t -check_result (cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - const char *test_name, - const char *base_name, - cairo_surface_t *surface) -{ - const char *format; - char *ref_name; - char *png_name; - char *diff_name; - cairo_surface_t *test_image, *ref_image, *diff_image; - buffer_diff_result_t result; - cairo_status_t status; - cairo_bool_t ret; - - /* XXX log target, OUTPUT, REFERENCE, DIFFERENCE for index.html */ - - if (target->finish_surface != NULL) { - status = target->finish_surface (surface); - if (status) { - cairo_test_log (ctx, "Error: Failed to finish surface: %s\n", - cairo_status_to_string (status)); - cairo_surface_destroy (surface); - return FALSE; - } - } - - xasprintf (&png_name, "%s.out.png", base_name); - xasprintf (&diff_name, "%s.diff.png", base_name); - - test_image = target->get_image_surface (surface, 0, WIDTH, HEIGHT); - if (cairo_surface_status (test_image)) { - cairo_test_log (ctx, "Error: Failed to extract page: %s\n", - cairo_status_to_string (cairo_surface_status (test_image))); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - _xunlink (ctx, png_name); - status = cairo_surface_write_to_png (test_image, png_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to write output image: %s\n", - cairo_status_to_string (status)); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - format = cairo_boilerplate_content_name (target->content); - ref_name = cairo_test_reference_filename (ctx, - base_name, - test_name, - target->name, - target->basename, - format, - CAIRO_TEST_REF_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - if (ref_name == NULL) { - cairo_test_log (ctx, "Error: Cannot find reference image for %s\n", - base_name); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - ref_image = cairo_test_get_reference_image (ctx, ref_name, - target->content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED); - if (cairo_surface_status (ref_image)) { - cairo_test_log (ctx, "Error: Cannot open reference image for %s: %s\n", - ref_name, - cairo_status_to_string (cairo_surface_status (ref_image))); - cairo_surface_destroy (ref_image); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - free (ref_name); - return FALSE; - } - - diff_image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - WIDTH, HEIGHT); - - ret = TRUE; - status = image_diff (ctx, - test_image, ref_image, diff_image, - &result); - _xunlink (ctx, diff_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to compare images: %s\n", - cairo_status_to_string (status)); - ret = FALSE; - } else if (image_diff_is_failure (&result, target->error_tolerance)) - { - ret = FALSE; - - status = cairo_surface_write_to_png (diff_image, diff_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to write differences image: %s\n", - cairo_status_to_string (status)); - } - } - - cairo_surface_destroy (test_image); - cairo_surface_destroy (diff_image); - free (png_name); - free (diff_name); - free (ref_name); - - return ret; -} - - -#define DOCUMENT_BBOX "%%BoundingBox:" -#define PAGE_BBOX "%%PageBoundingBox:" - -static cairo_bool_t -check_bbox (cairo_test_context_t *ctx, - const char *base_name) -{ - char *filename; - FILE *f; - char buf[256]; - cairo_bool_t bbox_pass, page_bbox_pass; - int llx, lly, urx, ury; - int ret; - - xasprintf (&filename, "%s.out.ps", base_name); - f = fopen (filename, "r"); - if (!f) { - cairo_test_log (ctx, "Error: Cannot open EPS output: %s\n", - base_name); - free (filename); - return FALSE; - } - - bbox_pass = FALSE; - page_bbox_pass = FALSE; - while (!feof(f)) { - if (fgets (buf, sizeof(buf), f) == (char *)EOF) { - cairo_test_log (ctx, "Error: Unexpected EOF in %s\n", - filename); - break; - } - - if (strncmp (buf, DOCUMENT_BBOX, strlen (DOCUMENT_BBOX)) == 0) { - ret = sscanf (buf+strlen (DOCUMENT_BBOX), "%d %d %d %d", &llx, &lly, &urx, &ury); - if (ret == 4 && llx == LLX && lly == LLY && urx == URX && ury == URY) - bbox_pass = TRUE; - } - - if (strncmp (buf, PAGE_BBOX, strlen (PAGE_BBOX)) == 0) { - ret = sscanf (buf+strlen (PAGE_BBOX), "%d %d %d %d", &llx, &lly, &urx, &ury); - if (ret == 4 && llx == LLX && lly == LLY && urx == URX && ury == URY) - page_bbox_pass = TRUE; - } - } - fclose (f); - - if (!bbox_pass || !page_bbox_pass) { - cairo_test_log (ctx, "Error: EPS Bounding Box does not match reference Bounding Box\n"); - return FALSE; - } - - free (filename); - - return TRUE; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_test_status_t ret = CAIRO_TEST_UNTESTED; - unsigned int i; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - for (i = 0; i < ctx->num_targets; i++) { - const cairo_boilerplate_target_t *target = ctx->targets_to_test[i]; - cairo_surface_t *surface = NULL; - char *base_name; - void *closure; - const char *format; - cairo_status_t status; - cairo_bool_t pass; - char *test_name; - - if (! cairo_test_is_target_enabled (ctx, target->name)) - continue; - - format = cairo_boilerplate_content_name (target->content); - xasprintf (&test_name, "ps-eps"); - xasprintf (&base_name, "%s/ps-eps.%s.%s", - path, target->name, format); - - surface = (target->create_surface) (base_name, - target->content, - WIDTH, HEIGHT, - WIDTH, HEIGHT, - CAIRO_BOILERPLATE_MODE_TEST, - &closure); - - if (surface == NULL) { - free (base_name); - free (test_name); - continue; - } - - cairo_ps_surface_set_eps (surface, TRUE); - if (!cairo_ps_surface_get_eps (surface)) { - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - - free (base_name); - free (test_name); - continue; - } - - cairo_test_log (ctx, - "Testing ps-eps with %s target\n", - target->name); - printf ("%s:\t", base_name); - fflush (stdout); - - cairo_surface_set_device_offset (surface, 25, 25); - cr = cairo_create (surface); - - cairo_new_sub_path (cr); - cairo_arc (cr, 100, 100, 25, 0, 2*M_PI); - cairo_set_line_width (cr, 10); - cairo_stroke (cr); - - cairo_show_page (cr); - - status = cairo_status (cr); - cairo_destroy (cr); - - if (status) { - cairo_test_log (ctx, "Error: Failed to create target surface: %s\n", - cairo_status_to_string (status)); - pass = FALSE; - } else { - pass = TRUE; - /* extract the image and compare it to our reference */ - if (! check_result (ctx, target, test_name, base_name, surface)) - pass = FALSE; - - /* check the bounding box of the EPS file and compare it to our reference */ - if (! check_bbox (ctx, base_name)) - pass = FALSE; - } - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - - free (base_name); - free (test_name); - - if (pass) { - printf ("PASS\n"); - ret = CAIRO_TEST_SUCCESS; - } else { - printf ("FAIL\n"); - ret = CAIRO_TEST_FAILURE; - } - fflush (stdout); - } - - return ret; -} - -CAIRO_TEST (ps_eps, - "Check EPS output from PS surface", - "ps, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/ps-features.c b/test/ps-features.c deleted file mode 100644 index d1abf91..0000000 --- a/test/ps-features.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include -#include -#include - -/* This test exists to test the various features of cairo-ps.h. - * - * Currently, this test exercises the following function calls: - * - * cairo_ps_surface_set_size - * cairo_ps_surface_dsc_comment - * cairo_ps_surface_dsc_begin_setup - * cairo_ps_surface_dsc_begin_page_setup - */ - -#define INCHES_TO_POINTS(in) ((in) * 72.0) -#define MM_TO_POINTS(mm) ((mm) / 25.4 * 72.0) -#define TEXT_SIZE 12 -#define BASENAME "ps-features.out" - -static struct { - const char *page_size; - const char *page_size_alias; - const char *orientation; - double width_in_points; - double height_in_points; -} pages[] = { - {"na_letter_8.5x11in", "letter", "portrait", - INCHES_TO_POINTS(8.5), INCHES_TO_POINTS(11)}, - {"na_letter_8.5x11in", "letter", "landscape", - INCHES_TO_POINTS(11), INCHES_TO_POINTS(8.5)}, - {"iso_a4_210x297mm", "a4", "portrait", - MM_TO_POINTS(210), MM_TO_POINTS(297)}, - {"iso_a4_210x297mm", "a4", "landscape", - MM_TO_POINTS(297), MM_TO_POINTS(210)}, - {"iso_a5_148x210mm", "a5", "portrait", - MM_TO_POINTS(148), MM_TO_POINTS(210)}, - {"iso_a5_148x210mm", "a5", "landscape", - MM_TO_POINTS(210), MM_TO_POINTS(148)}, - {"iso_a6_105x148mm", "a6", "portrait", - MM_TO_POINTS(105), MM_TO_POINTS(148)}, - {"iso_a6_105x148mm", "a6", "landscape", - MM_TO_POINTS(148), MM_TO_POINTS(105)}, - {"iso_a7_74x105mm", "a7", "portrait", - MM_TO_POINTS(74), MM_TO_POINTS(105)}, - {"iso_a7_74x105mm", "a7", "landscape", - MM_TO_POINTS(105), MM_TO_POINTS(74)}, - {"iso_a8_52x74mm", "a8", "portrait", - MM_TO_POINTS(52), MM_TO_POINTS(74)}, - {"iso_a8_52x74mm", "a8", "landscape", - MM_TO_POINTS(74), MM_TO_POINTS(52)}, - {"iso_a9_37x52mm", "a9", "portrait", - MM_TO_POINTS(37), MM_TO_POINTS(52)}, - {"iso_a9_37x52mm", "a9", "landscape", - MM_TO_POINTS(52), MM_TO_POINTS(37)}, - {"iso_a10_26x37mm", "a10", "portrait", - MM_TO_POINTS(26), MM_TO_POINTS(37)}, - {"iso_a10_26x37mm", "a10", "landscape", - MM_TO_POINTS(37), MM_TO_POINTS(26)} -}; - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_t *cr; - cairo_status_t status; - size_t i; - char dsc[255]; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - if (! (cairo_test_is_target_enabled (ctx, "ps2") || - cairo_test_is_target_enabled (ctx, "ps3"))) - { - return CAIRO_TEST_UNTESTED; - } - - xasprintf (&filename, "%s/%s.ps", path, BASENAME); - /* We demonstrate that the initial size doesn't matter (we're - * passing 0,0), if we use cairo_ps_surface_set_size on the first - * page. */ - surface = cairo_ps_surface_create (filename, 0, 0); - - cairo_ps_surface_dsc_comment (surface, "%%Title: ps-features"); - cairo_ps_surface_dsc_comment (surface, "%%Copyright: Copyright (C) 2006 Red Hat, Inc."); - - cairo_ps_surface_dsc_begin_setup (surface); - cairo_ps_surface_dsc_comment (surface, "%%IncludeFeature: *PageSize letter"); - cairo_ps_surface_dsc_comment (surface, "%%IncludeFeature: *MediaColor White"); - - cr = cairo_create (surface); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - for (i = 0; i < ARRAY_LENGTH (pages); i++) { - cairo_ps_surface_set_size (surface, - pages[i].width_in_points, - pages[i].height_in_points); - cairo_ps_surface_dsc_begin_page_setup (surface); - snprintf (dsc, 255, "%%IncludeFeature: *PageSize %s", pages[i].page_size_alias); - cairo_ps_surface_dsc_comment (surface, dsc); - if (i % 2) { - snprintf (dsc, 255, "%%IncludeFeature: *MediaType Glossy"); - cairo_ps_surface_dsc_comment (surface, dsc); - } - - cairo_move_to (cr, TEXT_SIZE, TEXT_SIZE); - cairo_show_text (cr, pages[i].page_size); - cairo_show_text (cr, " - "); - cairo_show_text (cr, pages[i].orientation); - cairo_show_page (cr); - } - - status = cairo_status (cr); - - cairo_destroy (cr); - cairo_surface_destroy (surface); - - if (status) { - cairo_test_log (ctx, "Failed to create ps surface for file %s: %s\n", - filename, cairo_status_to_string (status)); - free (filename); - return CAIRO_TEST_FAILURE; - } - - printf ("ps-features: Please check %s to ensure it looks/prints correctly.\n", filename); - free (filename); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (ps_features, - "Check PS specific API", - "ps, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/ps-surface-source.c b/test/ps-surface-source.c deleted file mode 100644 index 16c6776..0000000 --- a/test/ps-surface-source.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#include - -#include "surface-source.c" - -#define BASENAME "ps-surface-source.out" - -static cairo_surface_t * -create_source_surface (int size) -{ - cairo_surface_t *surface; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - xasprintf (&filename, "%s/%s.ps", path, BASENAME); - surface = cairo_ps_surface_create (filename, size, size); - cairo_surface_set_fallback_resolution (surface, 72., 72.); - free (filename); - - return surface; -} - -CAIRO_TEST (ps_surface_source, - "Test using a PS surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/ps2png.c b/test/ps2png.c deleted file mode 100644 index cf98aed..0000000 --- a/test/ps2png.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright © 2008 Carlos Garcia Campos - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carlos Garcia Campos - */ - -#include -#include -#include -#include - -#define FAIL(msg) \ - do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0) - -static const char * -_spectre_render_page (const char *filename, - const char *page_label, - cairo_surface_t **surface_out) -{ - static const cairo_user_data_key_t key; - - SpectreDocument *document; - SpectreStatus status; - int width, height, stride; - unsigned char *pixels; - cairo_surface_t *surface; - - document = spectre_document_new (); - spectre_document_load (document, filename); - status = spectre_document_status (document); - if (status) { - spectre_document_free (document); - return spectre_status_to_string (status); - } - - if (page_label) { - SpectrePage *page; - SpectreRenderContext *rc; - - page = spectre_document_get_page_by_label (document, page_label); - spectre_document_free (document); - if (page == NULL) - return "page not found"; - - spectre_page_get_size (page, &width, &height); - rc = spectre_render_context_new (); - spectre_render_context_set_page_size (rc, width, height); - spectre_page_render (page, rc, &pixels, &stride); - spectre_render_context_free (rc); - status = spectre_page_status (page); - spectre_page_free (page); - if (status) { - free (pixels); - return spectre_status_to_string (status); - } - } else { - spectre_document_get_page_size (document, &width, &height); - spectre_document_render (document, &pixels, &stride); - spectre_document_free (document); - } - - surface = cairo_image_surface_create_for_data (pixels, - CAIRO_FORMAT_RGB24, - width, height, - stride); - cairo_surface_set_user_data (surface, &key, - pixels, (cairo_destroy_func_t) free); - *surface_out = surface; - return NULL; -} - -int main -(int argc, char *argv[]) -{ - const char *err; - cairo_surface_t *surface = NULL; /* silence compiler warning */ - cairo_status_t status; - - if (argc < 3 || argc > 4) - FAIL ("usage: ps2png input_file.ps output_file.png [page]"); - - err = _spectre_render_page (argv[1], argv[3], &surface); - if (err != NULL) - FAIL (err); - - status = cairo_surface_write_to_png (surface, argv[2]); - cairo_surface_destroy (surface); - - if (status != CAIRO_STATUS_SUCCESS) - FAIL (cairo_status_to_string (status)); - - return 0; -} diff --git a/test/pthread-same-source.c b/test/pthread-same-source.c deleted file mode 100644 index 2b26d18..0000000 --- a/test/pthread-same-source.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * Copyright 2009 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#define GENERATE_REFERENCE 0 - -#include "cairo-test.h" -#if !GENERATE_REFERENCE -#include -#endif - -#define N_THREADS 8 - -#define WIDTH 64 -#define HEIGHT 8 - -typedef struct { - cairo_surface_t *target; - cairo_surface_t *source; - int id; -} thread_data_t; - -static void * -draw_thread (void *arg) -{ - thread_data_t *thread_data = arg; - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_matrix_t pattern_matrix = { 2, 0, 0, 2, 0, 0 }; - cairo_t *cr; - int x, y; - - cr = cairo_create (thread_data->target); - cairo_surface_destroy (thread_data->target); - - pattern = cairo_pattern_create_for_surface (thread_data->source); - cairo_surface_destroy (thread_data->source); - cairo_pattern_set_extend (pattern, thread_data->id % 4); - cairo_pattern_set_filter (pattern, thread_data->id >= 4 ? CAIRO_FILTER_BILINEAR : CAIRO_FILTER_NEAREST); - cairo_pattern_set_matrix (pattern, &pattern_matrix); - - for (y = 0; y < HEIGHT; y++) { - for (x = 0; x < WIDTH; x++) { - cairo_save (cr); - cairo_translate (cr, 4 * x + 1, 4 * y + 1); - cairo_rectangle (cr, 0, 0, 2, 2); - cairo_set_source (cr, pattern); - cairo_fill (cr); - cairo_restore (cr); - } - } - cairo_pattern_destroy (pattern); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_surface_t * -create_source (cairo_surface_t *similar) -{ - cairo_surface_t *source; - cairo_t *cr; - double colors[4][3] = { - { 0.75, 0, 0 }, - { 0, 0.75, 0 }, - { 0, 0, 0.75 }, - { 0.75, 0.75, 0 } - }; - int i; - - source = cairo_surface_create_similar (similar, - CAIRO_CONTENT_COLOR_ALPHA, - 2, 2); - - cr = cairo_create (source); - cairo_surface_destroy (source); - - for (i = 0; i < 4; i++) { - cairo_set_source_rgb (cr, colors[i][0], colors[i][1], colors[i][2]); - cairo_rectangle (cr, i % 2, i / 2, 1, 1); - cairo_fill (cr); - } - - source = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return source; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ -#if !GENERATE_REFERENCE - pthread_t threads[N_THREADS]; -#endif - thread_data_t thread_data[N_THREADS]; - cairo_test_status_t test_status = CAIRO_TEST_SUCCESS; - cairo_surface_t *source; - cairo_status_t status; - int i; - - source = create_source (cairo_get_target (cr)); - status = cairo_surface_status (source); - if (status) { - cairo_surface_destroy (source); - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - for (i = 0; i < N_THREADS; i++) { - thread_data[i].target = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - 4 * WIDTH, 4 * HEIGHT); - thread_data[i].source = cairo_surface_reference (source); - thread_data[i].id = i; -#if !GENERATE_REFERENCE - if (pthread_create (&threads[i], NULL, draw_thread, &thread_data[i]) != 0) { - threads[i] = pthread_self (); /* to indicate error */ - cairo_surface_destroy (thread_data[i].target); - cairo_surface_destroy (thread_data[i].source); - test_status = CAIRO_TEST_FAILURE; - break; - } -#else - { - cairo_surface_t *surface = draw_thread(&thread_data[i]); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_paint (cr); - - cairo_translate (cr, 0, 4 * HEIGHT); - } -#endif - } - - cairo_surface_destroy (source); - -#if !GENERATE_REFERENCE - for (i = 0; i < N_THREADS; i++) { - void *surface; - - if (pthread_equal (threads[i], pthread_self ())) - break; - - if (pthread_join (threads[i], &surface) == 0) { - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_paint (cr); - - cairo_translate (cr, 0, 4 * HEIGHT); - } else { - test_status = CAIRO_TEST_FAILURE; - } - } -#endif - - return test_status; -} - -CAIRO_TEST (pthread_same_source, - "Use the same source for drawing in different threads", - "threads", /* keywords */ - NULL, /* requirements */ - 4 * WIDTH, 4 * HEIGHT * N_THREADS, - NULL, draw) diff --git a/test/pthread-show-text.c b/test/pthread-show-text.c deleted file mode 100644 index 0e070b7..0000000 --- a/test/pthread-show-text.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Test case for bug #4299: - - Assertion fails in "cairo-font.c" when using multithreads - https://bugs.freedesktop.org/show_bug.cgi?id=4299 -*/ - -#include "cairo-test.h" - -#include -#include -#include - -#define N_THREADS 8 -#define NUM_ITERATIONS 40 - -#define WIDTH 400 -#define HEIGHT 42 - -typedef struct { - cairo_surface_t *target; - int id; -} thread_data_t; - -static void * -draw_thread (void *arg) -{ - const char *text = "Hello world. "; - thread_data_t *thread_data = arg; - cairo_surface_t *surface; - cairo_font_extents_t extents; - cairo_t *cr; - int i; - - cr = cairo_create (thread_data->target); - cairo_surface_destroy (thread_data->target); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_select_font_face (cr, "serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, NUM_ITERATIONS); - cairo_font_extents (cr, &extents); - - cairo_move_to (cr, 1, HEIGHT - extents.descent - 1); - - for (i = 0; i < NUM_ITERATIONS; i++) { - char buf[2]; - - cairo_select_font_face (cr, "serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, i); - - buf[0] = text[i%strlen(text)]; - buf[1] = '\0'; - cairo_show_text (cr, buf); - } - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - pthread_t threads[N_THREADS]; - thread_data_t thread_data[N_THREADS]; - cairo_test_status_t test_status = CAIRO_TEST_SUCCESS; - int i; - - for (i = 0; i < N_THREADS; i++) { - thread_data[i].target = cairo_surface_create_similar (cairo_get_target (cr), - cairo_surface_get_content (cairo_get_target (cr)), - WIDTH, HEIGHT); - thread_data[i].id = i; - if (pthread_create (&threads[i], NULL, draw_thread, &thread_data[i]) != 0) { - threads[i] = pthread_self (); /* to indicate error */ - cairo_surface_destroy (thread_data[i].target); - test_status = CAIRO_TEST_FAILURE; - break; - } - } - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - for (i = 0; i < N_THREADS; i++) { - void *surface; - - if (pthread_equal (threads[i], pthread_self ())) - break; - - if (pthread_join (threads[i], &surface) == 0) { - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_paint (cr); - - cairo_translate (cr, 0, HEIGHT); - } else { - test_status = CAIRO_TEST_FAILURE; - } - } - - return test_status; -} - -CAIRO_TEST (pthread_show_text, - "Concurrent stress test of the cairo_show_text().", - "thread, text", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT * N_THREADS, - NULL, draw) diff --git a/test/pthread-similar.c b/test/pthread-similar.c deleted file mode 100644 index a5f5e3b..0000000 --- a/test/pthread-similar.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2009 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" -#include - -#define N_THREADS 8 - -#define WIDTH 64 -#define HEIGHT 8 - -static void * -draw_thread (void *arg) -{ - cairo_surface_t *surface = arg; - cairo_t *cr; - int x, y; - - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - for (y = 0; y < HEIGHT; y++) { - for (x = 0; x < WIDTH; x++) { - cairo_rectangle (cr, x, y, 1, 1); - cairo_set_source_rgba (cr, 0, 0.75, 0.75, (double) x / WIDTH); - cairo_fill (cr); - } - } - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - pthread_t threads[N_THREADS]; - cairo_test_status_t test_status = CAIRO_TEST_SUCCESS; - int i; - - for (i = 0; i < N_THREADS; i++) { - cairo_surface_t *surface; - - surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR, - WIDTH, HEIGHT); - if (pthread_create (&threads[i], NULL, draw_thread, surface) != 0) { - threads[i] = pthread_self (); - test_status = cairo_test_status_from_status (cairo_test_get_context (cr), - cairo_surface_status (surface)); - cairo_surface_destroy (surface); - break; - } - } - - for (i = 0; i < N_THREADS; i++) { - void *surface; - - if (pthread_equal (threads[i], pthread_self ())) - break; - - if (pthread_join (threads[i], &surface) == 0) { - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_paint (cr); - - cairo_translate (cr, 0, HEIGHT); - } else { - test_status = CAIRO_TEST_FAILURE; - } - } - - return test_status; -} - -CAIRO_TEST (pthread_similar, - "Draw lots of 1x1 rectangles on similar surfaces in lots of threads", - "threads", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT * N_THREADS, - NULL, draw) diff --git a/test/push-group-color.c b/test/push-group-color.c deleted file mode 100644 index 1bc5bca..0000000 --- a/test/push-group-color.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright © 2005 Mozilla Corporation - * Copyright © 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - * Chris Wilson - */ - -#include "cairo-test.h" - -#define UNIT_SIZE 100 -#define PAD 5 -#define INNER_PAD 10 - -#define WIDTH (UNIT_SIZE + PAD) + PAD -#define HEIGHT (UNIT_SIZE + PAD) + PAD - -static cairo_pattern_t * -argb32_source (void) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 16, 16); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, 8, 0, 8, 8); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, 0, 8, 8, 8); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, 8, 8, 8, 8); - cairo_fill (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *gradient, *image; - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - cairo_translate (cr, PAD, PAD); - - /* clip to the unit size */ - cairo_rectangle (cr, 0, 0, - UNIT_SIZE, UNIT_SIZE); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, - UNIT_SIZE, UNIT_SIZE); - cairo_set_source_rgba (cr, 0, 0, 0, 1); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* start a group */ - cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR); - - /* draw a gradient background */ - cairo_save (cr); - cairo_translate (cr, INNER_PAD, INNER_PAD); - cairo_new_path (cr); - cairo_rectangle (cr, 0, 0, - UNIT_SIZE - (INNER_PAD*2), UNIT_SIZE - (INNER_PAD*2)); - gradient = cairo_pattern_create_linear (UNIT_SIZE - (INNER_PAD*2), 0, - UNIT_SIZE - (INNER_PAD*2), UNIT_SIZE - (INNER_PAD*2)); - cairo_pattern_add_color_stop_rgba (gradient, 0.0, 0.3, 0.3, 0.3, 1.0); - cairo_pattern_add_color_stop_rgba (gradient, 1.0, 1.0, 1.0, 1.0, 1.0); - cairo_set_source (cr, gradient); - cairo_pattern_destroy (gradient); - cairo_fill (cr); - cairo_restore (cr); - - /* draw diamond */ - cairo_move_to (cr, UNIT_SIZE / 2, 0); - cairo_line_to (cr, UNIT_SIZE , UNIT_SIZE / 2); - cairo_line_to (cr, UNIT_SIZE / 2, UNIT_SIZE); - cairo_line_to (cr, 0 , UNIT_SIZE / 2); - cairo_close_path (cr); - cairo_set_source_rgba (cr, 0, 0, 1, 1); - cairo_fill (cr); - - /* draw circle */ - cairo_arc (cr, - UNIT_SIZE / 2, UNIT_SIZE / 2, - UNIT_SIZE / 3.5, - 0, M_PI * 2); - cairo_set_source_rgba (cr, 1, 0, 0, 1); - cairo_fill (cr); - - /* and put the image on top */ - cairo_translate (cr, UNIT_SIZE/2 - 8, UNIT_SIZE/2 - 8); - image = argb32_source (); - cairo_set_source (cr, image); - cairo_pattern_destroy (image); - cairo_paint (cr); - - cairo_pop_group_to_source (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (push_group_color, - "Verify that cairo_push_group_with_content works.", - "group", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/push-group-path-offset.c b/test/push-group-path-offset.c deleted file mode 100644 index 6b73ca4..0000000 --- a/test/push-group-path-offset.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright 2010 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -#define CLIP_OFFSET 15 -#define CLIP_SIZE 20 - -#define WIDTH 50 -#define HEIGHT 50 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Neutral gray background */ - cairo_set_source_rgb (cr, 0.51613, 0.55555, 0.51613); - cairo_paint (cr); - - /* the rest uses CAIRO_OPERATOR_SOURCE so we see better when something goes wrong */ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - - /* add a rectangle */ - cairo_rectangle (cr, CLIP_OFFSET, CLIP_OFFSET, CLIP_SIZE, CLIP_SIZE); - - /* clip to the rectangle */ - cairo_clip_preserve (cr); - - /* push a group. We now have a device offset. */ - cairo_push_group (cr); - - /* push a group again. This is where the bug used to happen. */ - cairo_push_group (cr); - - /* draw something */ - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - - /* make sure the stuff we drew ends up on the output */ - cairo_pop_group_to_source (cr); - cairo_fill_preserve (cr); - - cairo_pop_group_to_source (cr); - cairo_fill_preserve (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (push_group_path_offset, - "Exercises a bug in Cairo 1.9 where existing paths applied the target's" - " device offset twice when cairo_push_group() was called.", - "group, path", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/push-group.c b/test/push-group.c deleted file mode 100644 index 8e6ce19..0000000 --- a/test/push-group.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright © 2005 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -#define UNIT_SIZE 100 -#define PAD 5 -#define INNER_PAD 10 - -#define WIDTH (UNIT_SIZE + PAD) + PAD -#define HEIGHT (UNIT_SIZE + PAD) + PAD - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *gradient; - int i, j; - - gradient = cairo_pattern_create_linear (UNIT_SIZE - (INNER_PAD*2), 0, - UNIT_SIZE - (INNER_PAD*2), UNIT_SIZE - (INNER_PAD*2)); - cairo_pattern_add_color_stop_rgba (gradient, 0.0, 0.3, 0.3, 0.3, 1.0); - cairo_pattern_add_color_stop_rgba (gradient, 1.0, 1.0, 1.0, 1.0, 1.0); - - for (j = 0; j < 1; j++) { - for (i = 0; i < 1; i++) { - double x = (i * UNIT_SIZE) + (i + 1) * PAD; - double y = (j * UNIT_SIZE) + (j + 1) * PAD; - - cairo_save (cr); - - cairo_translate (cr, x, y); - - /* draw a gradient background */ - cairo_save (cr); - cairo_translate (cr, INNER_PAD, INNER_PAD); - cairo_new_path (cr); - cairo_rectangle (cr, 0, 0, - UNIT_SIZE - (INNER_PAD*2), UNIT_SIZE - (INNER_PAD*2)); - cairo_set_source (cr, gradient); - cairo_fill (cr); - cairo_restore (cr); - - /* clip to the unit size */ - cairo_rectangle (cr, 0, 0, - UNIT_SIZE, UNIT_SIZE); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, - UNIT_SIZE, UNIT_SIZE); - cairo_set_source_rgba (cr, 0, 0, 0, 1); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* start a group */ - cairo_push_group (cr); - - /* draw diamond */ - cairo_move_to (cr, UNIT_SIZE / 2, 0); - cairo_line_to (cr, UNIT_SIZE , UNIT_SIZE / 2); - cairo_line_to (cr, UNIT_SIZE / 2, UNIT_SIZE); - cairo_line_to (cr, 0 , UNIT_SIZE / 2); - cairo_close_path (cr); - cairo_set_source_rgba (cr, 0, 0, 1, 1); - cairo_fill (cr); - - /* draw circle */ - cairo_arc (cr, - UNIT_SIZE / 2, UNIT_SIZE / 2, - UNIT_SIZE / 3.5, - 0, M_PI * 2); - cairo_set_source_rgba (cr, 1, 0, 0, 1); - cairo_fill (cr); - - cairo_pop_group_to_source (cr); - cairo_paint_with_alpha (cr, 0.5); - - cairo_restore (cr); - } - } - - cairo_pattern_destroy (gradient); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (push_group, - "Verify that cairo_push_group works.", - "group", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/quad-color.png b/test/quad-color.png deleted file mode 100644 index 0d68a82..0000000 Binary files a/test/quad-color.png and /dev/null differ diff --git a/test/quartz-surface-source.c b/test/quartz-surface-source.c deleted file mode 100644 index b0c86d0..0000000 --- a/test/quartz-surface-source.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#include "cairo-quartz.h" - -#include "surface-source.c" - -static cairo_surface_t * -create_source_surface (int size) -{ - return cairo_quartz_surface_create (CAIRO_FORMAT_ARGB32, size, size); -} - -CAIRO_TEST (quartz_surface_source, - "Test using a Quartz surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/radial-gradient-extend.c b/test/radial-gradient-extend.c deleted file mode 100644 index c32a2c3..0000000 --- a/test/radial-gradient-extend.c +++ /dev/null @@ -1,92 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define NUM_EXTEND 4 -#define HEIGHT 16 -#define WIDTH 16 -#define PAD 3 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - unsigned int i, j; - - cairo_extend_t extend[NUM_EXTEND] = { - CAIRO_EXTEND_NONE, - CAIRO_EXTEND_REPEAT, - CAIRO_EXTEND_REFLECT, - CAIRO_EXTEND_PAD - }; - - cairo_test_paint_checkered (cr); - - pattern = cairo_pattern_create_radial (WIDTH / 2, HEIGHT / 2, 0, WIDTH / 2, HEIGHT / 2, 2 * PAD); - - cairo_pattern_add_color_stop_rgb (pattern, 0, 0, 0, 1); - cairo_pattern_add_color_stop_rgb (pattern, 1, 0, 0, 1); - - cairo_translate (cr, PAD, PAD); - - for (i = 0; i < 2; i++) { - cairo_save (cr); - - for (j = 0; j < NUM_EXTEND; j++) { - cairo_pattern_set_extend (pattern, extend[j]); - - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - if (i & 1) { - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_mask (cr, pattern); - } else { - cairo_set_source (cr, pattern); - cairo_paint (cr); - } - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_restore (cr); - cairo_translate (cr, 0, HEIGHT+PAD); - } - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (radial_gradient_extend, - "Tests gradient to solid reduction of radial gradients", - "radial, pattern, extend", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * NUM_EXTEND + PAD, 2*(HEIGHT + PAD) + PAD, - NULL, draw) diff --git a/test/radial-gradient.c b/test/radial-gradient.c deleted file mode 100644 index 026876b..0000000 --- a/test/radial-gradient.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Copyright © 2005, 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define NUM_GRADIENTS 7 -#define NUM_EXTEND 4 -#define SIZE 120 -#define WIDTH (SIZE * NUM_GRADIENTS) -#define HEIGHT (SIZE * NUM_EXTEND) - -typedef void (*composite_t)(cairo_t *cr, cairo_pattern_t *pattern); -typedef void (*add_stops_t)(cairo_pattern_t *pattern); - -/* - * We want to test all the possible relative positions of the start - * and end circle: - * - * - The start circle can be smaller/equal/bigger than the end - * circle. A radial gradient can be classified in one of these - * three cases depending on the sign of dr. - * - * - The smaller circle can be completely inside/internally - * tangent/outside (at least in part) of the bigger circle. This - * classification is the same as the one which can be computed by - * examining the sign of a = (dx^2 + dy^2 - dr^2). - * - * - If the two circles have the same size, neither can be inside or - * internally tangent - * - * This test draws radial gradients whose circles always have the same - * centers (0, 0) and (1, 0), but with different radiuses. From left - * to right: - * - * - Small start circle completely inside the end circle - * 0.25 -> 1.75; dr = 1.5 > 0; a = 1 - 1.50^2 < 0 - * - * - Small start circle internally tangent to the end circle - * 0.50 -> 1.50; dr = 1.0 > 0; a = 1 - 1.00^2 = 0 - * - * - Small start circle outside of the end circle - * 0.50 -> 1.00; dr = 0.5 > 0; a = 1 - 0.50^2 > 0 - * - * - Start circle with the same size as the end circle - * 1.00 -> 1.00; dr = 0.0 = 0; a = 1 - 0.00^2 > 0 - * - * - Small end circle outside of the start circle - * 1.00 -> 0.50; dr = -0.5 > 0; a = 1 - 0.50^2 > 0 - * - * - Small end circle internally tangent to the start circle - * 1.50 -> 0.50; dr = -1.0 > 0; a = 1 - 1.00^2 = 0 - * - * - Small end circle completely inside the start circle - * 1.75 -> 0.25; dr = -1.5 > 0; a = 1 - 1.50^2 < 0 - * - */ - -static const double radiuses[NUM_GRADIENTS] = { - 0.25, - 0.50, - 0.50, - 1.00, - 1.00, - 1.50, - 1.75 -}; - -static cairo_pattern_t * -create_pattern (int index) -{ - double x0, x1, radius0, radius1, left, right, center; - - x0 = 0; - x1 = 1; - radius0 = radiuses[index]; - radius1 = radiuses[NUM_GRADIENTS - index - 1]; - - /* center the gradient */ - left = MIN (x0 - radius0, x1 - radius1); - right = MAX (x0 + radius0, x1 + radius1); - center = (left + right) * 0.5; - x0 -= center; - x1 -= center; - - /* scale to make it fit within a 1x1 rect centered in (0,0) */ - x0 *= 0.25; - x1 *= 0.25; - radius0 *= 0.25; - radius1 *= 0.25; - - return cairo_pattern_create_radial (x0, 0, radius0, x1, 0, radius1); -} - -static void -pattern_add_stops (cairo_pattern_t *pattern) -{ - cairo_pattern_add_color_stop_rgba (pattern, 0.0, 1, 0, 0, 0.75); - cairo_pattern_add_color_stop_rgba (pattern, sqrt (0.5), 0, 1, 0, 0); - cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 1, 1); -} - -static void -pattern_add_single_stop (cairo_pattern_t *pattern) -{ - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1, 0, 0, 1); -} - - -static cairo_test_status_t -draw (cairo_t *cr, add_stops_t add_stops, composite_t composite) -{ - int i, j; - cairo_extend_t extend[NUM_EXTEND] = { - CAIRO_EXTEND_NONE, - CAIRO_EXTEND_REPEAT, - CAIRO_EXTEND_REFLECT, - CAIRO_EXTEND_PAD - }; - - cairo_scale (cr, SIZE, SIZE); - cairo_translate (cr, 0.5, 0.5); - - for (j = 0; j < NUM_EXTEND; j++) { - cairo_save (cr); - for (i = 0; i < NUM_GRADIENTS; i++) { - cairo_pattern_t *pattern; - - pattern = create_pattern (i); - add_stops (pattern); - cairo_pattern_set_extend (pattern, extend[j]); - - cairo_save (cr); - cairo_rectangle (cr, -0.5, -0.5, 1, 1); - cairo_clip (cr); - composite (cr, pattern); - cairo_restore (cr); - cairo_pattern_destroy (pattern); - - cairo_translate (cr, 1, 0); - } - cairo_restore (cr); - cairo_translate (cr, 0, 1); - } - - return CAIRO_TEST_SUCCESS; -} - - -static void -composite_simple (cairo_t *cr, cairo_pattern_t *pattern) -{ - cairo_set_source (cr, pattern); - cairo_paint (cr); -} - -static void -composite_mask (cairo_t *cr, cairo_pattern_t *pattern) -{ - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_mask (cr, pattern); -} - - -static cairo_test_status_t -draw_simple (cairo_t *cr, int width, int height) -{ - cairo_test_paint_checkered (cr); - return draw (cr, pattern_add_stops, composite_simple); -} - -static cairo_test_status_t -draw_mask (cairo_t *cr, int width, int height) -{ - cairo_test_paint_checkered (cr); - return draw (cr, pattern_add_stops, composite_mask); -} - -static cairo_test_status_t -draw_source (cairo_t *cr, int width, int height) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - return draw (cr, pattern_add_stops, composite_simple); -} - - -static cairo_test_status_t -draw_mask_source (cairo_t *cr, int width, int height) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - return draw (cr, pattern_add_stops, composite_mask); -} - -static cairo_test_status_t -draw_one_stop (cairo_t *cr, int width, int height) -{ - cairo_test_paint_checkered (cr); - return draw (cr, pattern_add_single_stop, composite_simple); -} - -CAIRO_TEST (radial_gradient, - "Simple test of radial gradients", - "gradient", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_simple) - -CAIRO_TEST (radial_gradient_mask, - "Simple test of radial gradients using a MASK", - "gradient,mask", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_mask) - -CAIRO_TEST (radial_gradient_source, - "Simple test of radial gradients using the SOURCE operator", - "gradient,source", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_source) - -CAIRO_TEST (radial_gradient_mask_source, - "Simple test of radial gradients using a MASK with a SOURCE operator", - "gradient,mask,source", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_mask_source) - -CAIRO_TEST (radial_gradient_one_stop, - "Tests radial gradients with a single stop", - "gradient,radial", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_one_stop) diff --git a/test/radial-outer-focus.c b/test/radial-outer-focus.c deleted file mode 100644 index e038947..0000000 --- a/test/radial-outer-focus.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Krzysztof Kosi\u0144ski - */ - -/* Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=40918 */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *radial; - double angle; - int i, j; - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - angle = 0.0; - - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - cairo_save (cr); - cairo_rectangle (cr, 100*i, 100*j, 100, 100); - cairo_clip (cr); - - radial = cairo_pattern_create_radial (cos (angle), sin (angle), 0, - 0, 0, 1); - cairo_pattern_add_color_stop_rgb (radial, 0.0, 1, 0, 0); - cairo_pattern_add_color_stop_rgb (radial, 1.0, 0, 1, 0); - - cairo_translate (cr, 100*i+50, 100*j+50); - cairo_scale (cr, 50, -50); - cairo_set_source (cr, radial); - cairo_pattern_destroy (radial); - - cairo_paint(cr); - cairo_restore (cr); - - angle += M_PI/17; - } - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (radial_outer_focus, - "Exercises the condition of rendering a radial gradial on its outer focus", - "radial", /* keywords */ - NULL, /* requirements */ - 400, 400, - NULL, draw) diff --git a/test/random-clips.c b/test/random-clips.c deleted file mode 100644 index 31d7d6d..0000000 --- a/test/random-clips.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * Copyright © 2011 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * M Joonas Pihlaja - * Chris Wilson - */ -#include "cairo-test.h" - -#define SIZE 512 -#define STEP (512+2) -#define NUM_SEGMENTS 128 - -static uint32_t state; - -static double -uniform_random (double minval, double maxval) -{ - static uint32_t const poly = 0x9a795537U; - uint32_t n = 32; - while (n-->0) - state = 2*state < state ? (2*state ^ poly) : 2*state; - return minval + state * (maxval - minval) / 4294967296.0; -} - -static void nz_path (cairo_t *cr) -{ - int i; - - state = 0xc0ffee; - - cairo_move_to (cr, 0, 0); - for (i = 0; i < NUM_SEGMENTS; i++) { - double x = uniform_random (0, SIZE); - double y = uniform_random (0, SIZE); - cairo_line_to (cr, x, y); - } - cairo_close_path (cr); -} - -static void region_path (cairo_t *cr) -{ - int i; - - state = 0xc0ffee; - - for (i = 0; i < NUM_SEGMENTS; i++) { - int x = uniform_random (0, SIZE); - int y = uniform_random (0, SIZE); - int w = uniform_random (0, 40); - int h = uniform_random (0, 40); - cairo_rectangle (cr, x, y, w, h); - } -} - -static void rectangle_path (cairo_t *cr) -{ - int i; - - state = 0xc0ffee; - - for (i = 0; i < NUM_SEGMENTS; i++) { - double x = uniform_random (0, SIZE); - double y = uniform_random (0, SIZE); - double w = uniform_random (0, 40); - double h = uniform_random (0, 40); - cairo_rectangle (cr, x, y, w, h); - } -} - -static void arc_path (cairo_t *cr) -{ - int i; - - state = 0xc0ffee; - - for (i = 0; i < NUM_SEGMENTS; i++) { - double x = uniform_random (0, SIZE); - double y = uniform_random (0, SIZE); - double r = uniform_random (0, 20); - cairo_new_sub_path (cr); - cairo_arc (cr, x, y, r, 0, 2*M_PI); - } -} - - -static void nz_fill_stroke (cairo_t *cr) -{ - nz_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); -} - -static void clip_to_quadrant (cairo_t *cr) -{ - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - - state = 0xc0ffee; - cairo_translate (cr, 1, 1); - - /* no clipping */ - cairo_save (cr); { - clip_to_quadrant (cr); - - nz_fill_stroke (cr); - } cairo_restore (cr); - - cairo_translate (cr, STEP, 0); - - /* random clipping */ - cairo_save (cr); { - clip_to_quadrant (cr); - - nz_path (cr); - cairo_clip (cr); - - nz_fill_stroke (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 0.5); - cairo_paint (cr); - } cairo_restore (cr); - - cairo_translate (cr, STEP, 0); - - /* regional clipping */ - cairo_save (cr); { - clip_to_quadrant (cr); - - region_path (cr); - cairo_clip (cr); - - nz_fill_stroke (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 0.5); - cairo_paint (cr); - } cairo_restore (cr); - - cairo_translate (cr, -2*STEP, STEP); - - /* rectangular clipping */ - cairo_save (cr); { - clip_to_quadrant (cr); - - rectangle_path (cr); - cairo_clip (cr); - - nz_fill_stroke (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 0.5); - cairo_paint (cr); - } cairo_restore (cr); - - cairo_translate (cr, STEP, 0); - - /* circular clipping */ - cairo_save (cr); { - clip_to_quadrant (cr); - - arc_path (cr); - cairo_clip (cr); - - nz_fill_stroke (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 0.5); - cairo_paint (cr); - } cairo_restore (cr); - - cairo_translate (cr, STEP, 0); - - /* all-of-the-above clipping */ - cairo_save (cr); { - clip_to_quadrant (cr); - - nz_path (cr); - cairo_clip (cr); - region_path (cr); - cairo_clip (cr); - rectangle_path (cr); - cairo_clip (cr); - arc_path (cr); - cairo_clip (cr); - - nz_fill_stroke (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 0.5); - cairo_paint (cr); - } cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (random_clip, - "Tests the clip generation and intersection computation", - "trap, clip", /* keywords */ - NULL, /* requirements */ - 3*STEP+2, 2*STEP+2, - NULL, draw) diff --git a/test/random-intersections-curves-eo.c b/test/random-intersections-curves-eo.c deleted file mode 100644 index 84e9a75..0000000 --- a/test/random-intersections-curves-eo.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ -#include "cairo-test.h" - -#define SIZE 512 -#define NUM_SEGMENTS 128 - -static uint32_t state; - -static double -uniform_random (double minval, double maxval) -{ - static uint32_t const poly = 0x9a795537U; - uint32_t n = 32; - while (n-->0) - state = 2*state < state ? (2*state ^ poly) : 2*state; - return minval + state * (maxval - minval) / 4294967296.0; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - state = 0x12345678; - cairo_translate (cr, 1, 1); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - cairo_move_to (cr, 0, 0); - for (i = 0; i < NUM_SEGMENTS; i++) { - double y3 = uniform_random (0, SIZE); - double x3 = uniform_random (0, SIZE); - double y2 = uniform_random (-SIZE, SIZE); - double x2 = uniform_random (-SIZE, SIZE); - double y1 = uniform_random (-SIZE, SIZE); - double x1 = uniform_random (-SIZE, SIZE); - cairo_curve_to (cr, - x1, y1, - x2, y2, - x3, y3); - } - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 0.5); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (random_intersections_curves_eo, - "Tests the tessellator trapezoid generation and intersection computation", - "trap", /* keywords */ - NULL, /* requirements */ - SIZE+3, SIZE+3, - NULL, draw) diff --git a/test/random-intersections-curves-nz.c b/test/random-intersections-curves-nz.c deleted file mode 100644 index 5265e4a..0000000 --- a/test/random-intersections-curves-nz.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ -#include "cairo-test.h" - -#define SIZE 512 -#define NUM_SEGMENTS 128 - -static uint32_t state; - -static double -uniform_random (double minval, double maxval) -{ - static uint32_t const poly = 0x9a795537U; - uint32_t n = 32; - while (n-->0) - state = 2*state < state ? (2*state ^ poly) : 2*state; - return minval + state * (maxval - minval) / 4294967296.0; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - state = 0x12345678; - cairo_translate (cr, 1, 1); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - - cairo_move_to (cr, 0, 0); - for (i = 0; i < NUM_SEGMENTS; i++) { - double y3 = uniform_random (0, SIZE); - double x3 = uniform_random (0, SIZE); - double y2 = uniform_random (-SIZE, SIZE); - double x2 = uniform_random (-SIZE, SIZE); - double y1 = uniform_random (-SIZE, SIZE); - double x1 = uniform_random (-SIZE, SIZE); - cairo_curve_to (cr, - x1, y1, - x2, y2, - x3, y3); - } - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 0.5); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (random_intersections_curves_nz, - "Tests the tessellator trapezoid generation and intersection computation", - "trap", /* keywords */ - NULL, /* requirements */ - SIZE+3, SIZE+3, - NULL, draw) - diff --git a/test/random-intersections-eo.c b/test/random-intersections-eo.c deleted file mode 100644 index d35894f..0000000 --- a/test/random-intersections-eo.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ -#include "cairo-test.h" - -#define SIZE 512 -#define NUM_SEGMENTS 128 - -static uint32_t state; - -static double -uniform_random (double minval, double maxval) -{ - static uint32_t const poly = 0x9a795537U; - uint32_t n = 32; - while (n-->0) - state = 2*state < state ? (2*state ^ poly) : 2*state; - return minval + state * (maxval - minval) / 4294967296.0; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - state = 0x12345678; - cairo_translate (cr, 1, 1); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - cairo_move_to (cr, 0, 0); - for (i = 0; i < NUM_SEGMENTS; i++) { - double x = uniform_random (0, width); - double y = uniform_random (0, height); - cairo_line_to (cr, x, y); - } - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 0.5); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (random_intersections_eo, - "Tests the tessellator trapezoid generation and intersection computation", - "trap", /* keywords */ - NULL, /* requirements */ - SIZE+3, SIZE+3, - NULL, draw) - diff --git a/test/random-intersections-nonzero.c b/test/random-intersections-nonzero.c deleted file mode 100644 index cad047e..0000000 --- a/test/random-intersections-nonzero.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2006 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ -#include "cairo-test.h" - -#define SIZE 512 -#define NUM_SEGMENTS 128 - -static uint32_t state; - -static double -uniform_random (double minval, double maxval) -{ - static uint32_t const poly = 0x9a795537U; - uint32_t n = 32; - while (n-->0) - state = 2*state < state ? (2*state ^ poly) : 2*state; - return minval + state * (maxval - minval) / 4294967296.0; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - state = 0x12345678; - cairo_translate (cr, 1, 1); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - - cairo_move_to (cr, 0, 0); - for (i = 0; i < NUM_SEGMENTS; i++) { - double x = uniform_random (0, width); - double y = uniform_random (0, height); - cairo_line_to (cr, x, y); - } - cairo_close_path (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 0.5); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (random_intersections_nonzero, - "Tests the tessellator trapezoid generation and intersection computation", - "trap", /* keywords */ - NULL, /* requirements */ - SIZE+3, SIZE+3, - NULL, draw) - - diff --git a/test/raster-source.c b/test/raster-source.c deleted file mode 100644 index 5a7646e..0000000 --- a/test/raster-source.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include -#include - -/* Basic test to exercise the new mime-surface callback. */ - -#define WIDTH 200 -#define HEIGHT 80 - -/* Lazy way of determining PNG dimensions... */ -static void -png_dimensions (const char *filename, - cairo_content_t *content, int *width, int *height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_from_png (filename); - *content = cairo_surface_get_content (surface); - *width = cairo_image_surface_get_width (surface); - *height = cairo_image_surface_get_height (surface); - cairo_surface_destroy (surface); -} - -static cairo_surface_t * -png_acquire (cairo_pattern_t *pattern, void *closure, - cairo_surface_t *target, - const cairo_rectangle_int_t *extents) -{ - return cairo_image_surface_create_from_png (closure); -} - -static cairo_surface_t * -red_acquire (cairo_pattern_t *pattern, void *closure, - cairo_surface_t *target, - const cairo_rectangle_int_t *extents) -{ - cairo_surface_t *image; - cairo_t *cr; - - image = cairo_surface_create_similar_image (target, - CAIRO_FORMAT_RGB24, - extents->width, - extents->height); - cairo_surface_set_device_offset (image, extents->x, extents->y); - - cr = cairo_create (image); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - cairo_destroy (cr); - - return image; -} - -static void -release (cairo_pattern_t *pattern, void *closure, cairo_surface_t *image) -{ - cairo_surface_destroy (image); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const char *png_filename = "png.png"; - cairo_pattern_t *png, *red; - cairo_content_t content; - int png_width, png_height; - int i, j; - - png_dimensions (png_filename, &content, &png_width, &png_height); - - png = cairo_pattern_create_raster_source ((void*)png_filename, - content, png_width, png_height); - cairo_raster_source_pattern_set_acquire (png, png_acquire, release); - - red = cairo_pattern_create_raster_source (NULL, - CAIRO_CONTENT_COLOR, WIDTH, HEIGHT); - cairo_raster_source_pattern_set_acquire (red, red_acquire, release); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 0, (HEIGHT-png_height)/2); - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - cairo_pattern_t *source; - if ((i ^ j) & 1) - source = red; - else - source = png; - cairo_set_source (cr, source); - cairo_rectangle (cr, i * WIDTH/4, j * png_height/4, WIDTH/4, png_height/4); - cairo_fill (cr); - } - } - - cairo_pattern_destroy (red); - cairo_pattern_destroy (png); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (raster_source, - "Check that the mime-surface embedding works", - "api", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/record-extend.c b/test/record-extend.c deleted file mode 100644 index 8e83871..0000000 --- a/test/record-extend.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Behdad Esfahbod - * Chris Wilson - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 90 - -/* This is written using clip+paint to exercise a bug that once was in the - * recording surface. - */ - -static cairo_surface_t * -source (cairo_surface_t *surface) -{ - cairo_t *cr; - - /* Create a 4-pixel image surface with my favorite four colors in each - * quadrant. */ - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - /* upper-left = white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, 0, 0, 1, 1); - cairo_fill (cr); - - /* upper-right = red */ - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, 1, 0, 1, 1); - cairo_fill (cr); - - /* lower-left = green */ - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, 0, 1, 1, 1); - cairo_fill (cr); - - /* lower-right = blue */ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, 1, 1, 1, 1); - cairo_fill (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_surface_t * -image (cairo_t *cr) -{ - return source (cairo_image_surface_create (CAIRO_FORMAT_RGB24, 2, 2)); -} - -static cairo_surface_t * -similar (cairo_t *cr) -{ - return source (cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR, 2, 2)); -} - -static cairo_t * -extend (cairo_t *cr, cairo_surface_t *(*surface)(cairo_t *), cairo_extend_t mode) -{ - cairo_surface_t *s; - - cairo_set_source_rgb (cr, 0, 1, 1); - cairo_paint (cr); - - /* Now use extend modes to cover most of the surface with those 4 colors */ - s = surface (cr); - cairo_set_source_surface (cr, s, SIZE/2 - 1, SIZE/2 - 1); - cairo_surface_destroy (s); - - cairo_pattern_set_extend (cairo_get_source (cr), mode); - - cairo_rectangle (cr, 10, 10, SIZE-20, SIZE-20); - cairo_clip (cr); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -extend_none (cairo_t *cr, - cairo_surface_t *(*pattern)(cairo_t *)) -{ - return extend (cr, pattern, CAIRO_EXTEND_NONE); -} - -static cairo_t * -extend_pad (cairo_t *cr, - cairo_surface_t *(*pattern)(cairo_t *)) -{ - return extend (cr, pattern, CAIRO_EXTEND_PAD); -} - -static cairo_t * -extend_repeat (cairo_t *cr, - cairo_surface_t *(*pattern)(cairo_t *)) -{ - return extend (cr, pattern, CAIRO_EXTEND_REPEAT); -} - -static cairo_t * -extend_reflect (cairo_t *cr, - cairo_surface_t *(*pattern)(cairo_t *)) -{ - return extend (cr, pattern, CAIRO_EXTEND_REFLECT); -} - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, - cairo_t *(*func)(cairo_t *, - cairo_surface_t *(*pattern)(cairo_t *)), - cairo_surface_t *(*pattern)(cairo_t *), - int width, int height) -{ - cairo_surface_t *surface; - int x, y; - - surface = record_get (func (record_create (cr), pattern)); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < height; y += 2) { - for (x = 0; x < width; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_extend_none (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_none, image, width, height); -} - -static cairo_test_status_t -record_extend_pad (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_pad, image, width, height); -} - -static cairo_test_status_t -record_extend_repeat (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_repeat, image, width, height); -} - -static cairo_test_status_t -record_extend_reflect (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_reflect, image, width, height); -} - -static cairo_test_status_t -record_extend_none_similar (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_none, similar, width, height); -} - -static cairo_test_status_t -record_extend_pad_similar (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_pad, similar, width, height); -} - -static cairo_test_status_t -record_extend_repeat_similar (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_repeat, similar, width, height); -} - -static cairo_test_status_t -record_extend_reflect_similar (cairo_t *cr, int width, int height) -{ - return record_replay (cr, extend_reflect, similar, width, height); -} - -CAIRO_TEST (record_extend_none, - "Test CAIRO_EXTEND_NONE for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_none) -CAIRO_TEST (record_extend_pad, - "Test CAIRO_EXTEND_PAD for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_pad) -CAIRO_TEST (record_extend_repeat, - "Test CAIRO_EXTEND_REPEAT for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_repeat) -CAIRO_TEST (record_extend_reflect, - "Test CAIRO_EXTEND_REFLECT for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_reflect) - -CAIRO_TEST (record_extend_none_similar, - "Test CAIRO_EXTEND_NONE for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_none_similar) -CAIRO_TEST (record_extend_pad_similar, - "Test CAIRO_EXTEND_PAD for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_pad_similar) -CAIRO_TEST (record_extend_repeat_similar, - "Test CAIRO_EXTEND_REPEAT for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_repeat_similar) -CAIRO_TEST (record_extend_reflect_similar, - "Test CAIRO_EXTEND_REFLECT for recorded surface patterns", - "record, extend", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, record_extend_reflect_similar) diff --git a/test/record-mesh.c b/test/record-mesh.c deleted file mode 100644 index 754a1d4..0000000 --- a/test/record-mesh.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * Copyright © 2009 Adrian Johnson - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Behdad Esfahbod - * Adrian Johnson - * Chris Wilson - */ - -#include "cairo-test.h" -#include -#include - -#define PAT_WIDTH 170 -#define PAT_HEIGHT 170 -#define SIZE PAT_WIDTH -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to paint a mesh pattern. The mesh contains - * two overlapping patches */ - -static cairo_pattern_t * -mesh (void) -{ - cairo_pattern_t *pattern; - - pattern = cairo_pattern_create_mesh (); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 0, 0); - cairo_mesh_pattern_curve_to (pattern, 30, -30, 60, 30, 100, 0); - cairo_mesh_pattern_curve_to (pattern, 60, 30, 130, 60, 100, 100); - cairo_mesh_pattern_curve_to (pattern, 60, 70, 30, 130, 0, 100); - cairo_mesh_pattern_curve_to (pattern, 30, 70, -30, 30, 0, 0); - - cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - cairo_mesh_pattern_begin_patch (pattern); - - cairo_mesh_pattern_move_to (pattern, 50, 50); - cairo_mesh_pattern_curve_to (pattern, 80, 20, 110, 80, 150, 50); - cairo_mesh_pattern_curve_to (pattern, 110, 80, 180, 110, 150, 150); - cairo_mesh_pattern_curve_to (pattern, 110, 120, 80, 180, 50, 150); - cairo_mesh_pattern_curve_to (pattern, 80, 120, 20, 80, 50, 50); - - cairo_mesh_pattern_set_corner_color_rgba (pattern, 0, 1, 0, 0, 0.3); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0); - cairo_mesh_pattern_set_corner_color_rgba (pattern, 2, 0, 0, 1, 0.3); - cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0); - - cairo_mesh_pattern_end_patch (pattern); - - return pattern; -} - -static cairo_t * -draw (cairo_t *cr) -{ - cairo_pattern_t *source; - - cairo_set_source_rgb (cr, 0, 1, 1); - cairo_paint (cr); - - source = mesh (); - cairo_set_source (cr, source); - cairo_pattern_destroy (source); - - cairo_rectangle (cr, 10, 10, SIZE-20, SIZE-20); - cairo_clip (cr); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - - surface = record_get (func (record_create (cr))); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < height; y += 2) { - for (x = 0; x < width; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_mesh (cairo_t *cr, int width, int height) -{ - return record_replay (cr, draw, width, height); -} - -CAIRO_TEST (record_mesh, - "Paint mesh pattern through a recording surface", - "record,mesh,pattern", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, record_mesh) - diff --git a/test/record.c b/test/record.c deleted file mode 100644 index b1baada..0000000 --- a/test/record.c +++ /dev/null @@ -1,491 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: - * Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -#define TT_SIZE 100 -#define TT_PAD 5 -#define TT_FONT_SIZE 32.0 - -#define GENERATE_REF 0 - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; - -static const char *png_filename = "romedalen.png"; - -static cairo_t * -paint (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -paint_alpha (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_solid_clip (cairo_t *cr) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return cr; -} - -static cairo_t * -paint_alpha_clip (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_clip_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -select_font_face (cairo_t *cr) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return cr; -} - -static cairo_t * -fill_alpha (cairo_t *cr) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return cr; -} - -static cairo_t * -self_intersecting (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return cr; -} - -static void -draw_text_transform (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, TT_SIZE-TT_PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE * 2.0, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_t * -text_transform (cairo_t *cr) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text_transform (cr); - - cairo_translate (cr, TT_SIZE, TT_SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text_transform (cr); - - return cr; -} - -/* And here begins the recording and replaying... */ - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - -#if GENERATE_REF - func(cr); -#else - surface = record_get (func (record_create (cr))); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < height; y += 2) { - for (x = 0; x < width; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_paint (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_select_font_face (cairo_t *cr, int width, int height) -{ - return record_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_text_transform (cairo_t *cr, int width, int height) -{ - return record_replay (cr, text_transform, width, height); -} - -CAIRO_TEST (record_paint, - "Test replayed calls to cairo_paint", - "paint,record", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, record_paint) -CAIRO_TEST (record_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha) -CAIRO_TEST (record_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_solid_clip) -CAIRO_TEST (record_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip) -CAIRO_TEST (record_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip_mask) -CAIRO_TEST (record_fill_alpha, - "Tests using set_rgba();fill()", - "record,fill, alpha", /* keywords */ - NULL, /* requirements */ - 2*SIZE + 4*PAD, 2*SIZE + 4*PAD, - NULL, record_fill_alpha) -CAIRO_TEST (record_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - 192, TEXT_SIZE + 4, - NULL, record_select_font_face) -CAIRO_TEST (record_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - 10, 20, - NULL, record_self_intersecting) -CAIRO_TEST (record_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - TT_SIZE, TT_SIZE, - NULL, record_text_transform) diff --git a/test/record1414x.c b/test/record1414x.c deleted file mode 100644 index 029e5a4..0000000 --- a/test/record1414x.c +++ /dev/null @@ -1,498 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: - * Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#ifndef M_SQRT2 -#define M_SQRT2 1.41421345623730951 -#endif - -#define TEXT_SIZE 12 -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -#define TT_SIZE 100 -#define TT_PAD 5 -#define TT_FONT_SIZE 32.0 - -#define GENERATE_REF 0 - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; - -static const char *png_filename = "romedalen.png"; - -static cairo_t * -paint (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -paint_alpha (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_solid_clip (cairo_t *cr) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return cr; -} - -static cairo_t * -paint_alpha_clip (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_clip_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -select_font_face (cairo_t *cr) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return cr; -} - -static cairo_t * -fill_alpha (cairo_t *cr) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return cr; -} - -static cairo_t * -self_intersecting (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return cr; -} - -static void -draw_text_transform (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, TT_SIZE-TT_PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE * 2.0, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_t * -text_transform (cairo_t *cr) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text_transform (cr); - - cairo_translate (cr, TT_SIZE, TT_SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text_transform (cr); - - return cr; -} - -/* And here begins the recording and replaying... */ - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - -#if GENERATE_REF - cairo_scale (cr, M_SQRT2, M_SQRT2); - func (cr); -#else - surface = record_get (func (record_create (cr))); - - cairo_scale (cr, M_SQRT2, M_SQRT2); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - cairo_identity_matrix (cr); /* make sure the clip is pixel-aligned */ - for (y = 0; y < height; y += 2) { - for (x = 0; x < width; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_paint (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_select_font_face (cairo_t *cr, int width, int height) -{ - return record_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_text_transform (cairo_t *cr, int width, int height) -{ - return record_replay (cr, text_transform, width, height); -} - -CAIRO_TEST (record1414x_paint, - "Test replayed calls to cairo_paint", - "paint, record", /* keywords */ - NULL, /* requirements */ - M_SQRT2*8, M_SQRT2*8, - NULL, record_paint) -CAIRO_TEST (record1414x_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - M_SQRT2*32, M_SQRT2*32, - NULL, record_paint_alpha) -CAIRO_TEST (record1414x_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - M_SQRT2*32, M_SQRT2*32, - NULL, record_paint_alpha_solid_clip) -CAIRO_TEST (record1414x_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - M_SQRT2*32, M_SQRT2*32, - NULL, record_paint_alpha_clip) -CAIRO_TEST (record1414x_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - M_SQRT2*32, M_SQRT2*32, - NULL, record_paint_alpha_clip_mask) -CAIRO_TEST (record1414x_fill_alpha, - "Tests using set_rgba();fill()", - "record, fill, alpha", /* keywords */ - NULL, /* requirements */ - M_SQRT2*(2*SIZE + 4*PAD), M_SQRT2*(2*SIZE + 4*PAD), - NULL, record_fill_alpha) -CAIRO_TEST (record1414x_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - M_SQRT2*192, M_SQRT2*(TEXT_SIZE + 4), - NULL, record_select_font_face) -CAIRO_TEST (record1414x_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - M_SQRT2*10, M_SQRT2*20, - NULL, record_self_intersecting) -CAIRO_TEST (record1414x_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - M_SQRT2*TT_SIZE, M_SQRT2*TT_SIZE, - NULL, record_text_transform) diff --git a/test/record2x.c b/test/record2x.c deleted file mode 100644 index 7fe0377..0000000 --- a/test/record2x.c +++ /dev/null @@ -1,493 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: - * Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -#define TT_SIZE 100 -#define TT_PAD 5 -#define TT_FONT_SIZE 32.0 - -#define GENERATE_REF 0 - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; - -static const char *png_filename = "romedalen.png"; - -static cairo_t * -paint (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -paint_alpha (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_solid_clip (cairo_t *cr) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return cr; -} - -static cairo_t * -paint_alpha_clip (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_clip_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -select_font_face (cairo_t *cr) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return cr; -} - -static cairo_t * -fill_alpha (cairo_t *cr) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return cr; -} - -static cairo_t * -self_intersecting (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return cr; -} - -static void -draw_text_transform (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, TT_SIZE-TT_PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE * 2.0, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_t * -text_transform (cairo_t *cr) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text_transform (cr); - - cairo_translate (cr, TT_SIZE, TT_SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text_transform (cr); - - return cr; -} - -/* And here begins the recording and replaying... */ - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - -#if GENERATE_REF - cairo_scale (cr, 2, 2); - func(cr); -#else - surface = record_get (func (record_create (cr))); - - cairo_scale (cr, 2, 2); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < height; y += 2) { - for (x = 0; x < width; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_paint (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_select_font_face (cairo_t *cr, int width, int height) -{ - return record_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_text_transform (cairo_t *cr, int width, int height) -{ - return record_replay (cr, text_transform, width, height); -} - -CAIRO_TEST (record2x_paint, - "Test replayed calls to cairo_paint", - "paint,record", /* keywords */ - NULL, /* requirements */ - 2*8, 2*8, - NULL, record_paint) -CAIRO_TEST (record2x_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - 2*32, 2*32, - NULL, record_paint_alpha) -CAIRO_TEST (record2x_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 2*32, 2*32, - NULL, record_paint_alpha_solid_clip) -CAIRO_TEST (record2x_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 2*32, 2*32, - NULL, record_paint_alpha_clip) -CAIRO_TEST (record2x_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 2*32, 2*32, - NULL, record_paint_alpha_clip_mask) -CAIRO_TEST (record2x_fill_alpha, - "Tests using set_rgba();fill()", - "record,fill, alpha", /* keywords */ - NULL, /* requirements */ - 2*(2*SIZE + 4*PAD), 2*(2*SIZE + 4*PAD), - NULL, record_fill_alpha) -CAIRO_TEST (record2x_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - 2*192, 2*(TEXT_SIZE + 4), - NULL, record_select_font_face) -CAIRO_TEST (record2x_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - 2*10, 2*20, - NULL, record_self_intersecting) -CAIRO_TEST (record2x_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - 2*TT_SIZE, 2*TT_SIZE, - NULL, record_text_transform) diff --git a/test/record90.c b/test/record90.c deleted file mode 100644 index 95ba3b1..0000000 --- a/test/record90.c +++ /dev/null @@ -1,495 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: - * Carl D. Worth - * Chris Wilson - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -#define TT_SIZE 100 -#define TT_PAD 5 -#define TT_FONT_SIZE 32.0 - -#define GENERATE_REF 0 - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; - -static const char *png_filename = "romedalen.png"; - -static cairo_t * -paint (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -paint_alpha (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_solid_clip (cairo_t *cr) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return cr; -} - -static cairo_t * -paint_alpha_clip (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_clip_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -select_font_face (cairo_t *cr) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return cr; -} - -static cairo_t * -fill_alpha (cairo_t *cr) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return cr; -} - -static cairo_t * -self_intersecting (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return cr; -} - -static void -draw_text_transform (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, TT_SIZE-TT_PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE * 2.0, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_t * -text_transform (cairo_t *cr) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text_transform (cr); - - cairo_translate (cr, TT_SIZE, TT_SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text_transform (cr); - - return cr; -} - -/* And here begins the recording and replaying... */ - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - -#if GENERATE_REF - cairo_translate(cr, width, 0); - cairo_rotate (cr, M_PI/2); - func(cr); -#else - surface = record_get (func (record_create (cr))); - - cairo_translate(cr, width, 0); - cairo_rotate (cr, M_PI/2); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < width; y += 2) { - for (x = 0; x < height; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_paint (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_select_font_face (cairo_t *cr, int width, int height) -{ - return record_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_text_transform (cairo_t *cr, int width, int height) -{ - return record_replay (cr, text_transform, width, height); -} - -CAIRO_TEST (record90_paint, - "Test replayed calls to cairo_paint", - "paint,record", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, record_paint) -CAIRO_TEST (record90_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - 2, 32, - NULL, record_paint_alpha) -CAIRO_TEST (record90_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_solid_clip) -CAIRO_TEST (record90_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip) -CAIRO_TEST (record90_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip_mask) -CAIRO_TEST (record90_fill_alpha, - "Tests using set_rgba();fill()", - "record,fill, alpha", /* keywords */ - NULL, /* requirements */ - 2*SIZE + 4*PAD, 2*SIZE + 4*PAD, - NULL, record_fill_alpha) -CAIRO_TEST (record90_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - TEXT_SIZE + 4, 192, - NULL, record_select_font_face) -CAIRO_TEST (record90_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - 20, 10, - NULL, record_self_intersecting) -CAIRO_TEST (record90_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - TT_SIZE, TT_SIZE, - NULL, record_text_transform) diff --git a/test/recordflip.c b/test/recordflip.c deleted file mode 100644 index e923c8a..0000000 --- a/test/recordflip.c +++ /dev/null @@ -1,733 +0,0 @@ -/* - * Copyright © 2011,2013 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -#define TT_SIZE 100 -#define TT_PAD 5 -#define TT_FONT_SIZE 32.0 - -#define GENERATE_REF 0 - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; - -static const char *png_filename = "romedalen.png"; - -static cairo_t * -paint (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -paint_alpha (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_solid_clip (cairo_t *cr) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return cr; -} - -static cairo_t * -paint_alpha_clip (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_clip_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -select_font_face (cairo_t *cr) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return cr; -} - -static cairo_t * -fill_alpha (cairo_t *cr) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return cr; -} - -static cairo_t * -self_intersecting (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return cr; -} - -static void -draw_text_transform (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, TT_SIZE-TT_PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE * 2.0, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_t * -text_transform (cairo_t *cr) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text_transform (cr); - - cairo_translate (cr, TT_SIZE, TT_SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text_transform (cr); - - return cr; -} - -/* And here begins the recording and replaying... */ - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - -#if GENERATE_REF - { - cairo_surface_t *image; - uint8_t *data, *tmp; - int stride, bpp; - - surface = cairo_get_target (cr); - - func(cr); - - image = cairo_surface_map_to_image (surface, NULL); - - switch (cairo_image_surface_get_format (image)) { - case CAIRO_FORMAT_ARGB32: - case CAIRO_FORMAT_RGB24: - case CAIRO_FORMAT_RGB30: - bpp=4; - break; - case CAIRO_FORMAT_RGB16_565: - bpp=2; - break; - case CAIRO_FORMAT_A8: - bpp=1; - break; - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_INVALID: - default: - return CAIRO_TEST_FAILURE; - } - - data = cairo_image_surface_get_data (image); - stride = cairo_image_surface_get_stride (image); - - tmp = malloc (stride); - if (tmp == NULL) - return CAIRO_TEST_FAILURE; - - for (y = 0; y < height; y++) { - uint8_t *row = data + y * stride; - for (x = 0; x < width/2; x++) { - memcpy (tmp, row + bpp * x, bpp); - memcpy (row + bpp * x, row + bpp * (width - x - 1), bpp); - memcpy (row + bpp * (width - x - 1), tmp, bpp); - } - } - - for (y = 0; y < height/2; y++) { - memcpy (tmp, data + y * stride, stride); - memcpy (data + y * stride, data + (height - y - 1) * stride, stride); - memcpy (data + (height - y - 1) * stride, tmp, stride); - } - - free (tmp); - - cairo_surface_unmap_image (surface, image); - } -#else - surface = record_get (func (record_create (cr))); - - cairo_scale (cr, -1, -1); - cairo_translate (cr, -width, -height); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < height; y += 2) { - for (x = 0; x < width; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_whole_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - -#if GENERATE_REF - { - cairo_surface_t *image; - uint8_t *data, *tmp; - int stride, bpp; - int x, y; - - surface = cairo_get_target (cr); - - func(cr); - - image = cairo_surface_map_to_image (surface, NULL); - - switch (cairo_image_surface_get_format (image)) { - case CAIRO_FORMAT_ARGB32: - case CAIRO_FORMAT_RGB24: - case CAIRO_FORMAT_RGB30: - bpp=4; - break; - case CAIRO_FORMAT_RGB16_565: - bpp=2; - break; - case CAIRO_FORMAT_A8: - bpp=1; - break; - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_INVALID: - default: - return CAIRO_TEST_FAILURE; - } - - data = cairo_image_surface_get_data (image); - stride = cairo_image_surface_get_stride (image); - - tmp = malloc (stride); - if (tmp == NULL) - return CAIRO_TEST_FAILURE; - - for (y = 0; y < height; y++) { - uint8_t *row = data + y * stride; - for (x = 0; x < width/2; x++) { - memcpy (tmp, row + bpp * x, bpp); - memcpy (row + bpp * x, row + bpp * (width - x - 1), bpp); - memcpy (row + bpp * (width - x - 1), tmp, bpp); - } - } - - for (y = 0; y < height/2; y++) { - memcpy (tmp, data + y * stride, stride); - memcpy (data + y * stride, data + (height - y - 1) * stride, stride); - memcpy (data + (height - y - 1) * stride, tmp, stride); - } - - free (tmp); - - cairo_surface_unmap_image (surface, image); - } -#else - surface = record_get (func (record_create (cr))); - - cairo_scale (cr, -1, -1); - cairo_translate (cr, -width, -height); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - cairo_paint (cr); -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_paint (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_select_font_face (cairo_t *cr, int width, int height) -{ - return record_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_text_transform (cairo_t *cr, int width, int height) -{ - return record_replay (cr, text_transform, width, height); -} - -static cairo_test_status_t -record_whole_paint (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_whole_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_whole_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_whole_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_whole_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_whole_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_whole_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_whole_select_font_face (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_whole_text_transform (cairo_t *cr, int width, int height) -{ - return record_whole_replay (cr, text_transform, width, height); -} - -CAIRO_TEST (recordflip_whole_paint, - "Test replayed calls to cairo_paint", - "paint,record", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, record_whole_paint) -CAIRO_TEST (recordflip_whole_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_whole_paint_alpha) -CAIRO_TEST (recordflip_whole_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_whole_paint_alpha_solid_clip) -CAIRO_TEST (recordflip_whole_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_whole_paint_alpha_clip) -CAIRO_TEST (recordflip_whole_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_whole_paint_alpha_clip_mask) -CAIRO_TEST (recordflip_whole_fill_alpha, - "Tests using set_rgba();fill()", - "record,fill, alpha", /* keywords */ - NULL, /* requirements */ - (2*SIZE + 4*PAD), (2*SIZE + 4*PAD), - NULL, record_whole_fill_alpha) -CAIRO_TEST (recordflip_whole_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - 192, (TEXT_SIZE + 4), - NULL, record_whole_select_font_face) -CAIRO_TEST (recordflip_whole_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - 10, 20, - NULL, record_whole_self_intersecting) -CAIRO_TEST (recordflip_whole_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - TT_SIZE, TT_SIZE, - NULL, record_whole_text_transform) - - -CAIRO_TEST (recordflip_paint, - "Test replayed calls to cairo_paint", - "paint,record", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, record_paint) -CAIRO_TEST (recordflip_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha) -CAIRO_TEST (recordflip_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_solid_clip) -CAIRO_TEST (recordflip_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip) -CAIRO_TEST (recordflip_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip_mask) -CAIRO_TEST (recordflip_fill_alpha, - "Tests using set_rgba();fill()", - "record,fill, alpha", /* keywords */ - NULL, /* requirements */ - (2*SIZE + 4*PAD), (2*SIZE + 4*PAD), - NULL, record_fill_alpha) -CAIRO_TEST (recordflip_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - 192, (TEXT_SIZE + 4), - NULL, record_select_font_face) -CAIRO_TEST (recordflip_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - 10, 20, - NULL, record_self_intersecting) -CAIRO_TEST (recordflip_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - TT_SIZE, TT_SIZE, - NULL, record_text_transform) diff --git a/test/recording-surface-extend.c b/test/recording-surface-extend.c deleted file mode 100644 index 0566545..0000000 --- a/test/recording-surface-extend.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright © 2007 Adrian Johnson - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Adrian Johnson - * Chris Wilson - */ - -#include "cairo-test.h" - -#define PAT_WIDTH 120 -#define PAT_HEIGHT 120 -#define SIZE (PAT_WIDTH*2) -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - - -/* This test is designed to test painting a recording surface pattern with - * CAIRO_EXTEND_NONE and a non identity pattern matrix. - */ -static cairo_pattern_t *create_pattern (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr; - - surface = cairo_surface_create_similar (cairo_get_group_target (target), - CAIRO_CONTENT_COLOR_ALPHA, - PAT_WIDTH, PAT_HEIGHT); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgba (cr, 1, 0, 1, 0.5); - cairo_rectangle (cr, PAT_WIDTH/6.0, PAT_HEIGHT/6.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); - cairo_fill (cr); - - cairo_set_source_rgba (cr, 0, 1, 1, 0.5); - cairo_rectangle (cr, PAT_WIDTH/2.0, PAT_HEIGHT/2.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); - cairo_fill (cr); - - cairo_set_line_width (cr, 1); - cairo_move_to (cr, PAT_WIDTH/6.0, 0); - cairo_line_to (cr, 0, 0); - cairo_line_to (cr, 0, PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - cairo_move_to (cr, PAT_WIDTH/6.0, PAT_HEIGHT); - cairo_line_to (cr, 0, PAT_HEIGHT); - cairo_line_to (cr, 0, 5*PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_stroke (cr); - cairo_move_to (cr, 5*PAT_WIDTH/6.0, 0); - cairo_line_to (cr, PAT_WIDTH, 0); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_stroke (cr); - cairo_move_to (cr, 5*PAT_WIDTH/6.0, PAT_HEIGHT); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT); - cairo_line_to (cr, PAT_WIDTH, 5*PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_set_line_width (cr, PAT_WIDTH/10.0); - - cairo_move_to (cr, 0, PAT_HEIGHT/4.0); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT/4.0); - cairo_stroke (cr); - - cairo_move_to (cr, PAT_WIDTH/4.0, 0); - cairo_line_to (cr, PAT_WIDTH/4.0, PAT_WIDTH); - cairo_stroke (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, cairo_extend_t extend) -{ - cairo_pattern_t *pattern; - cairo_matrix_t mat; - - cairo_translate (cr, PAD, PAD); - - pattern = create_pattern (cr); - - cairo_matrix_init_identity (&mat); - cairo_matrix_scale (&mat, 2, 1.5); - cairo_matrix_rotate (&mat, 1); - cairo_matrix_translate (&mat, -PAT_WIDTH/4.0, -PAT_WIDTH/2.0); - cairo_pattern_set_matrix (pattern, &mat); - cairo_pattern_set_extend (pattern, extend); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -none (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_EXTEND_NONE); -} - -static cairo_test_status_t -repeat (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_EXTEND_REPEAT); -} - -static cairo_test_status_t -reflect (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_EXTEND_REFLECT); -} - -static cairo_test_status_t -pad (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_EXTEND_PAD); -} - -CAIRO_TEST (recording_surface_extend_none, - "Paint recording surface pattern with extend modes", - "recording, extend", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, none) -CAIRO_TEST (recording_surface_extend_repeat, - "Paint recording surface pattern with extend modes", - "recording, extend", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, repeat) -CAIRO_TEST (recording_surface_extend_reflect, - "Paint recording surface pattern with extend modes", - "recording, extend", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, reflect) -CAIRO_TEST (recording_surface_extend_pad, - "Paint recording surface pattern with extend modes", - "recording, extend", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, pad) diff --git a/test/recording-surface-pattern.c b/test/recording-surface-pattern.c deleted file mode 100644 index 5a5fee2..0000000 --- a/test/recording-surface-pattern.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Copyright © 2007 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define PAT_WIDTH 120 -#define PAT_HEIGHT 120 -#define SIZE (PAT_WIDTH*2) -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - - -/* This test is designed to test painting a recording surface pattern with - * CAIRO_EXTEND_NONE and a non identity pattern matrix. - */ -static cairo_pattern_t *create_pattern (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr; - - surface = cairo_surface_create_similar (cairo_get_group_target (target), - CAIRO_CONTENT_COLOR_ALPHA, - PAT_WIDTH, PAT_HEIGHT); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgba (cr, 1, 0, 1, 0.5); - cairo_rectangle (cr, PAT_WIDTH/6.0, PAT_HEIGHT/6.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); - cairo_fill (cr); - - cairo_set_source_rgba (cr, 0, 1, 1, 0.5); - cairo_rectangle (cr, PAT_WIDTH/2.0, PAT_HEIGHT/2.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); - cairo_fill (cr); - - cairo_set_line_width (cr, 1); - cairo_move_to (cr, PAT_WIDTH/6.0, 0); - cairo_line_to (cr, 0, 0); - cairo_line_to (cr, 0, PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - cairo_move_to (cr, PAT_WIDTH/6.0, PAT_HEIGHT); - cairo_line_to (cr, 0, PAT_HEIGHT); - cairo_line_to (cr, 0, 5*PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_stroke (cr); - cairo_move_to (cr, 5*PAT_WIDTH/6.0, 0); - cairo_line_to (cr, PAT_WIDTH, 0); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_stroke (cr); - cairo_move_to (cr, 5*PAT_WIDTH/6.0, PAT_HEIGHT); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT); - cairo_line_to (cr, PAT_WIDTH, 5*PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_set_line_width (cr, PAT_WIDTH/10.0); - - cairo_move_to (cr, 0, PAT_HEIGHT/4.0); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT/4.0); - cairo_stroke (cr); - - cairo_move_to (cr, PAT_WIDTH/4.0, 0); - cairo_line_to (cr, PAT_WIDTH/4.0, PAT_WIDTH); - cairo_stroke (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -over (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_matrix_t mat; - - cairo_translate (cr, PAD, PAD); - - pattern = create_pattern (cr); - - cairo_matrix_init_identity (&mat); - cairo_matrix_scale (&mat, 2, 1.5); - cairo_matrix_rotate (&mat, 1); - cairo_matrix_translate (&mat, -PAT_WIDTH/4.0, -PAT_WIDTH/2.0); - cairo_pattern_set_matrix (pattern, &mat); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_NONE); - - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -source (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_matrix_t mat; - - cairo_translate (cr, PAD, PAD); - - pattern = create_pattern (cr); - - cairo_matrix_init_identity (&mat); - cairo_matrix_scale (&mat, 2, 1.5); - cairo_matrix_rotate (&mat, 1); - cairo_matrix_translate (&mat, -PAT_WIDTH/4.0, -PAT_WIDTH/2.0); - cairo_pattern_set_matrix (pattern, &mat); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_NONE); - - cairo_set_source (cr, pattern); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (recording_surface_over, - "Paint recording surface pattern with non identity pattern matrix", - "recording", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, over) - -CAIRO_TEST (recording_surface_source, - "Paint recording surface pattern with non identity pattern matrix", - "recording", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, source) diff --git a/test/rectangle-rounding-error.c b/test/rectangle-rounding-error.c deleted file mode 100644 index 6ad99ae..0000000 --- a/test/rectangle-rounding-error.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2005 Bertram Felgenhauer - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * the author not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. The author makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE AUTHOR. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Bertram Felgenhauer - */ - -#include "cairo-test.h" - -/* Test case for: - * - * https://bugs.freedesktop.org/show_bug.cgi?id=4137 - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate(cr, -300, -300); - cairo_scale(cr, 677.0/26, 677.0/26); - cairo_translate(cr, 1, 1); - - /* this should draw a seamless 2x2 rectangle */ - cairo_rectangle(cr, 11, 11, 1, 1); - cairo_rectangle(cr, 11, 12, 1, 1); - cairo_rectangle(cr, 12, 11, 1, 1); - cairo_rectangle(cr, 12, 12, 1, 1); - - cairo_set_source_rgb(cr, 0, 0, 0); - cairo_fill(cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rectangle_rounding_error, - "This demonstrates (or not) a rounding error that causes a gap between " - "two neighbouring rectangles.", - "trap", /* keywords */ - "target=raster", /* requirements */ - 76, 76, - NULL, draw) diff --git a/test/rectilinear-dash-scale.c b/test/rectilinear-dash-scale.c deleted file mode 100644 index 34f3345..0000000 --- a/test/rectilinear-dash-scale.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - * - * Based on the original test/rectilinear-stroke.c by Carl D. Worth. - */ - -#include "cairo-test.h" - -#define SIZE 50 - -static void -draw_dashes (cairo_t *cr) -{ - const double dash_square[4] = {4, 2, 2, 2}; - const double dash_butt[4] = {5, 1, 3, 1}; - - cairo_save (cr); - - cairo_set_dash (cr, dash_square, 4, 0); - - cairo_set_line_width (cr, 1.0); - cairo_translate (cr, 1, 1); - - /* Draw everything first with square caps. */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - - /* Draw horizontal and vertical segments, each in both - * directions. */ - cairo_move_to (cr, 4.5, 0.5); - cairo_rel_line_to (cr, 2.0, 0.0); - - cairo_move_to (cr, 10.5, 4.5); - cairo_rel_line_to (cr, 0.0, 2.0); - - cairo_move_to (cr, 6.5, 10.5); - cairo_rel_line_to (cr, -2.0, 0.0); - - cairo_move_to (cr, 0.5, 6.5); - cairo_rel_line_to (cr, 0.0, -2.0); - - /* Draw right angle turns in four directions. */ - cairo_move_to (cr, 0.5, 2.5); - cairo_rel_line_to (cr, 0.0, -2.0); - cairo_rel_line_to (cr, 2.0, 0.0); - - cairo_move_to (cr, 8.5, 0.5); - cairo_rel_line_to (cr, 2.0, 0.0); - cairo_rel_line_to (cr, 0.0, 2.0); - - cairo_move_to (cr, 10.5, 8.5); - cairo_rel_line_to (cr, 0.0, 2.0); - cairo_rel_line_to (cr, -2.0, 0.0); - - cairo_move_to (cr, 2.5, 10.5); - cairo_rel_line_to (cr, -2.0, 0.0); - cairo_rel_line_to (cr, 0.0, -2.0); - - cairo_stroke (cr); - - /* Draw a closed-path rectangle */ - cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0); - cairo_set_dash (cr, dash_square, 4, 2); - cairo_stroke (cr); - - cairo_translate (cr, 12, 0); - - /* Now draw the same results, but with butt caps. */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_dash (cr, dash_butt, 4, 0.0); - - /* Draw horizontal and vertical segments, each in both - * directions. */ - cairo_move_to (cr, 4.0, 0.5); - cairo_rel_line_to (cr, 3.0, 0.0); - - cairo_move_to (cr, 10.5, 4.0); - cairo_rel_line_to (cr, 0.0, 3.0); - - cairo_move_to (cr, 7.0, 10.5); - cairo_rel_line_to (cr, -3.0, 0.0); - - cairo_move_to (cr, 0.5, 7.0); - cairo_rel_line_to (cr, 0.0, -3.0); - - /* Draw right angle turns in four directions. */ - cairo_move_to (cr, 0.5, 3.0); - cairo_rel_line_to (cr, 0.0, -2.5); - cairo_rel_line_to (cr, 2.5, 0.0); - - cairo_move_to (cr, 8.0, 0.5); - cairo_rel_line_to (cr, 2.5, 0.0); - cairo_rel_line_to (cr, 0.0, 2.5); - - cairo_move_to (cr, 10.5, 8.0); - cairo_rel_line_to (cr, 0.0, 2.5); - cairo_rel_line_to (cr, -2.5, 0.0); - - cairo_move_to (cr, 3.0, 10.5); - cairo_rel_line_to (cr, -2.5, 0.0); - cairo_rel_line_to (cr, 0.0, -2.5); - - cairo_stroke (cr); - - /* Draw a closed-path rectangle */ - cairo_set_dash (cr, dash_butt, 4, 2.5); - cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -dashes (cairo_t *cr) -{ - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - draw_dashes (cr); - - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_translate (cr, 0, SIZE); - cairo_scale (cr, 1, -1); - draw_dashes (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_translate (cr, SIZE, 0); - cairo_scale (cr, -1, 1); - draw_dashes (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); - cairo_translate (cr, SIZE, SIZE); - cairo_scale (cr, -1, -1); - draw_dashes (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -aligned (cairo_t *cr, int width, int height) -{ - cairo_scale (cr, 4, 2); - return dashes(cr); -} - -static cairo_test_status_t -unaligned (cairo_t *cr, int width, int height) -{ - cairo_scale (cr, 3.9, 1.9); - return dashes(cr); -} - -CAIRO_TEST (rectilinear_dash_scale, - "Test dashed rectilinear stroke operations (covering only whole pixels) after scaling", - "stroke, dash", /* keywords */ - NULL, /* requirements */ - 4*SIZE, 2*SIZE, - NULL, aligned) - -CAIRO_TEST (rectilinear_dash_scale_unaligned, - "Test dashed rectilinear stroke operations (covering partial pixels) after scaling", - "stroke, dash", /* keywords */ - NULL, /* requirements */ - 4*SIZE, 2*SIZE, - NULL, unaligned) diff --git a/test/rectilinear-dash.c b/test/rectilinear-dash.c deleted file mode 100644 index 954a2a0..0000000 --- a/test/rectilinear-dash.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2008 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - * Chris Wilson - * - * Based on the original test/rectilinear-stroke.c by Carl D. Worth. - */ - -#include "cairo-test.h" - -#define SIZE 50 - -static void -draw_dashes (cairo_t *cr) -{ - const double dash_square[4] = {4, 2, 2, 2}; - const double dash_butt[4] = {5, 1, 3, 1}; - - cairo_save (cr); - - cairo_set_dash (cr, dash_square, 4, 0); - - cairo_set_line_width (cr, 1.0); - cairo_translate (cr, 1, 1); - - /* Draw everything first with square caps. */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - - /* Draw horizontal and vertical segments, each in both - * directions. */ - cairo_move_to (cr, 4.5, 0.5); - cairo_rel_line_to (cr, 2.0, 0.0); - - cairo_move_to (cr, 10.5, 4.5); - cairo_rel_line_to (cr, 0.0, 2.0); - - cairo_move_to (cr, 6.5, 10.5); - cairo_rel_line_to (cr, -2.0, 0.0); - - cairo_move_to (cr, 0.5, 6.5); - cairo_rel_line_to (cr, 0.0, -2.0); - - /* Draw right angle turns in four directions. */ - cairo_move_to (cr, 0.5, 2.5); - cairo_rel_line_to (cr, 0.0, -2.0); - cairo_rel_line_to (cr, 2.0, 0.0); - - cairo_move_to (cr, 8.5, 0.5); - cairo_rel_line_to (cr, 2.0, 0.0); - cairo_rel_line_to (cr, 0.0, 2.0); - - cairo_move_to (cr, 10.5, 8.5); - cairo_rel_line_to (cr, 0.0, 2.0); - cairo_rel_line_to (cr, -2.0, 0.0); - - cairo_move_to (cr, 2.5, 10.5); - cairo_rel_line_to (cr, -2.0, 0.0); - cairo_rel_line_to (cr, 0.0, -2.0); - - cairo_stroke (cr); - - /* Draw a closed-path rectangle */ - cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0); - cairo_set_dash (cr, dash_square, 4, 2); - cairo_stroke (cr); - - cairo_translate (cr, 12, 0); - - /* Now draw the same results, but with butt caps. */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_dash (cr, dash_butt, 4, 0.0); - - /* Draw horizontal and vertical segments, each in both - * directions. */ - cairo_move_to (cr, 4.0, 0.5); - cairo_rel_line_to (cr, 3.0, 0.0); - - cairo_move_to (cr, 10.5, 4.0); - cairo_rel_line_to (cr, 0.0, 3.0); - - cairo_move_to (cr, 7.0, 10.5); - cairo_rel_line_to (cr, -3.0, 0.0); - - cairo_move_to (cr, 0.5, 7.0); - cairo_rel_line_to (cr, 0.0, -3.0); - - /* Draw right angle turns in four directions. */ - cairo_move_to (cr, 0.5, 3.0); - cairo_rel_line_to (cr, 0.0, -2.5); - cairo_rel_line_to (cr, 2.5, 0.0); - - cairo_move_to (cr, 8.0, 0.5); - cairo_rel_line_to (cr, 2.5, 0.0); - cairo_rel_line_to (cr, 0.0, 2.5); - - cairo_move_to (cr, 10.5, 8.0); - cairo_rel_line_to (cr, 0.0, 2.5); - cairo_rel_line_to (cr, -2.5, 0.0); - - cairo_move_to (cr, 3.0, 10.5); - cairo_rel_line_to (cr, -2.5, 0.0); - cairo_rel_line_to (cr, 0.0, -2.5); - - cairo_stroke (cr); - - /* Draw a closed-path rectangle */ - cairo_set_dash (cr, dash_butt, 4, 2.5); - cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - draw_dashes (cr); - - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - draw_dashes (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_translate (cr, width, 0); - cairo_scale (cr, -1, 1); - draw_dashes (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); - cairo_translate (cr, width, height); - cairo_scale (cr, -1, -1); - draw_dashes (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rectilinear_dash, - "Test dashed rectilinear stroke operations (covering only whole pixels)", - "stroke, dash", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) - diff --git a/test/rectilinear-fill.c b/test/rectilinear-fill.c deleted file mode 100644 index 3678379..0000000 --- a/test/rectilinear-fill.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 24 - -static void -draw_rectangles (cairo_t *cr) -{ - cairo_save (cr); - - /* test constructing single rectangles */ - cairo_rectangle (cr, 0, 0, SIZE/2, 2); - cairo_fill (cr); - - cairo_rectangle (cr, 0, 5, SIZE/2, -2); - cairo_fill (cr); - - cairo_rectangle (cr, SIZE/2, 6, -SIZE/2, 2); - cairo_fill (cr); - - cairo_rectangle (cr, SIZE/2, 11, -SIZE/2, -2); - cairo_fill (cr); - - /* test constructing multiple rectangles */ - cairo_translate (cr, 0, 12); - cairo_rectangle (cr, 0, 0, SIZE/2, 2); - cairo_rectangle (cr, 0, 5, SIZE/2, -2); - cairo_rectangle (cr, SIZE/2, 6, -SIZE/2, 2); - cairo_rectangle (cr, SIZE/2, 11, -SIZE/2, -2); - cairo_fill (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - draw_rectangles (cr); - - /* and check using cw winding */ - cairo_translate (cr, SIZE, SIZE); - cairo_scale (cr, -1, 1); - - draw_rectangles (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rectilinear_fill, - "Test rectilinear fill operations (covering only whole pixels)", - "fill, rectilinear", /* keywords */ - NULL, /* requirements */ - SIZE, 2 * SIZE, - NULL, draw) diff --git a/test/rectilinear-grid.c b/test/rectilinear-grid.c deleted file mode 100644 index 6d37c6b..0000000 --- a/test/rectilinear-grid.c +++ /dev/null @@ -1,92 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define SIZE 52 -#define OFFSET 5 -#define DISTANCE 10.25 - -/* - This test checks that boxes not aligned to pixels are drawn - correctly. - - In particular the corners of the boxes are drawn incorrectly by - cairo-image in cairo 1.10.0, because overlapping boxes are passed to - a span converter which assumes disjoint boxes as input. - - This results in corners to be drawn with the wrong shade. -*/ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_line_width (cr, 4); - cairo_translate (cr, 2*OFFSET, 2*OFFSET); - - for (i = 0; i < 4; i++) { - double x = i * DISTANCE; - - cairo_move_to (cr, x, -OFFSET-0.75); - cairo_line_to (cr, x, SIZE-3*OFFSET-0.25); - - cairo_move_to (cr, -OFFSET-0.75, x); - cairo_line_to (cr, SIZE-3*OFFSET-0.25, x); - } - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -aligned (cairo_t *cr, int width, int height) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - return draw (cr, width, height); -} - -CAIRO_TEST (rectilinear_grid, - "Test rectilinear rasterizer (covering partial pixels)", - "rectilinear", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) - -CAIRO_TEST (a1_rectilinear_grid, - "Test rectilinear rasterizer (covering whole pixels)", - "rectilinear", /* keywords */ - "target=raster", /* requirements */ - SIZE, SIZE, - NULL, aligned) diff --git a/test/rectilinear-miter-limit.c b/test/rectilinear-miter-limit.c deleted file mode 100644 index 581d98b..0000000 --- a/test/rectilinear-miter-limit.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10 -#define PAD 2 -#define WIDTH (PAD + LINE_WIDTH + PAD) -#define HEIGHT (WIDTH) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, PAD, PAD); - - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_width (cr, LINE_WIDTH); - - /* The default miter limit value of 10.0 guarantees that - * right-angle turns, (in fact, any angle greater than 11 - * degrees), gets a miter rather than a bevel join. The - * rectilinear stroke optimization was originally written in a - * buggy way that did not respect the miter limit, (that is, - * inappropriately drawing miter joins when the miter limit would - * turn them into bevels). So we draw here with a miter limit of - * 1.0 to force all miter joins into bevels. */ - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_set_miter_limit (cr, 1.0); - - cairo_move_to (cr, LINE_WIDTH / 2.0, LINE_WIDTH); - cairo_rel_line_to (cr, 0, - LINE_WIDTH / 2.0); - cairo_rel_line_to (cr, LINE_WIDTH / 2.0, 0); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rectilinear_miter_limit, - "Test that the rectilinear stroke optimization doesn't break cairo_set_miter_limit", - "miter, stroke, stress", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/rectilinear-stroke.c b/test/rectilinear-stroke.c deleted file mode 100644 index e05ff8c..0000000 --- a/test/rectilinear-stroke.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 25 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_set_line_width (cr, 1.0); - cairo_translate (cr, 1, 1); - - /* Draw everything first with square caps. */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - - /* Draw horizontal and vertical segments, each in both - * directions. */ - cairo_move_to (cr, 4.5, 0.5); - cairo_rel_line_to (cr, 2.0, 0.0); - - cairo_move_to (cr, 10.5, 4.5); - cairo_rel_line_to (cr, 0.0, 2.0); - - cairo_move_to (cr, 6.5, 10.5); - cairo_rel_line_to (cr, -2.0, 0.0); - - cairo_move_to (cr, 0.5, 6.5); - cairo_rel_line_to (cr, 0.0, -2.0); - - /* Draw right angle turns in four directions. */ - cairo_move_to (cr, 0.5, 2.5); - cairo_rel_line_to (cr, 0.0, -2.0); - cairo_rel_line_to (cr, 2.0, 0.0); - - cairo_move_to (cr, 8.5, 0.5); - cairo_rel_line_to (cr, 2.0, 0.0); - cairo_rel_line_to (cr, 0.0, 2.0); - - cairo_move_to (cr, 10.5, 8.5); - cairo_rel_line_to (cr, 0.0, 2.0); - cairo_rel_line_to (cr, -2.0, 0.0); - - cairo_move_to (cr, 2.5, 10.5); - cairo_rel_line_to (cr, -2.0, 0.0); - cairo_rel_line_to (cr, 0.0, -2.0); - - /* Draw a closed-path rectangle */ - cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0); - - cairo_stroke (cr); - - cairo_translate (cr, 12, 0); - - /* Now draw the same results, but with butt caps. */ - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - - /* Draw horizontal and vertical segments, each in both - * directions. */ - cairo_move_to (cr, 4.0, 0.5); - cairo_rel_line_to (cr, 3.0, 0.0); - - cairo_move_to (cr, 10.5, 4.0); - cairo_rel_line_to (cr, 0.0, 3.0); - - cairo_move_to (cr, 7.0, 10.5); - cairo_rel_line_to (cr, -3.0, 0.0); - - cairo_move_to (cr, 0.5, 7.0); - cairo_rel_line_to (cr, 0.0, -3.0); - - /* Draw right angle turns in four directions. */ - cairo_move_to (cr, 0.5, 3.0); - cairo_rel_line_to (cr, 0.0, -2.5); - cairo_rel_line_to (cr, 2.5, 0.0); - - cairo_move_to (cr, 8.0, 0.5); - cairo_rel_line_to (cr, 2.5, 0.0); - cairo_rel_line_to (cr, 0.0, 2.5); - - cairo_move_to (cr, 10.5, 8.0); - cairo_rel_line_to (cr, 0.0, 2.5); - cairo_rel_line_to (cr, -2.5, 0.0); - - cairo_move_to (cr, 3.0, 10.5); - cairo_rel_line_to (cr, -2.5, 0.0); - cairo_rel_line_to (cr, 0.0, -2.5); - - /* Draw a closed-path rectangle */ - cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0); - - /* Draw a path that is rectilinear initially, but not completely */ - /* We draw this out of the target window. 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this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * the author not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. The author makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE AUTHOR. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static void -draw_symbol (cairo_t *cr) -{ - double dash[] = {6, 3}; - - cairo_rectangle (cr, -25, -25, 50, 50); - cairo_stroke (cr); - - cairo_move_to (cr, 0, -25); - cairo_curve_to (cr, 12.5, -12.5, 12.5, -12.5, 0, 0); - cairo_curve_to (cr, -12.5, 12.5, -12.5, 12.5, 0, 25); - cairo_curve_to (cr, 12.5, 12.5, 12.5, 12.5, 0, 0); - cairo_stroke (cr); - - cairo_save (cr); - cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), 0.); - cairo_move_to (cr, 0, 0); - cairo_arc (cr, 0, 0, 12.5, 0, 3 * M_PI / 2); - cairo_close_path (cr); - cairo_stroke (cr); - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_save (cr); - cairo_translate (cr, 50, 50); - cairo_scale (cr, 1, 1); - draw_symbol (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_translate (cr, 150, 50); - cairo_scale (cr, -1, 1); - draw_symbol (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_translate (cr, 150, 150); - cairo_scale (cr, -1, -1); - draw_symbol (cr); - cairo_restore (cr); - - cairo_save (cr); - cairo_translate (cr, 50, 150); - cairo_scale (cr, 1, -1); - draw_symbol (cr); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (reflected_stroke, - "Exercises the stroker with a reflected ctm", - "stroke, transform", /* keywords */ - NULL, /* requirements */ - 200, 200, - NULL, draw) diff --git a/test/rel-path.c b/test/rel-path.c deleted file mode 100644 index d1ef259..0000000 --- a/test/rel-path.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright © 2005 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#include "cairo-test.h" - -#define SIZE 10 - -static cairo_status_t -invalid_rel_move_to (cairo_surface_t *target) -{ - cairo_t *cr; - cairo_status_t status; - - cr = cairo_create (target); - cairo_rel_move_to (cr, SIZE, SIZE/2); - status = cairo_status (cr); - cairo_destroy (cr); - - return status; -} - -static cairo_status_t -invalid_rel_line_to (cairo_surface_t *target) -{ - cairo_t *cr; - cairo_status_t status; - - cr = cairo_create (target); - cairo_rel_line_to (cr, -SIZE, SIZE/2); - status = cairo_status (cr); - cairo_destroy (cr); - - return status; -} - -static cairo_status_t -invalid_rel_curve_to (cairo_surface_t *target) -{ - cairo_t *cr; - cairo_status_t status; - - cr = cairo_create (target); - cairo_rel_curve_to (cr, - SIZE/2, -SIZE/2, - SIZE*2/3, -SIZE/3, - SIZE/2, -SIZE); - status = cairo_status (cr); - cairo_destroy (cr); - - return status; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_status_t status; - cairo_test_status_t result; - - /* first test that a relative move without a current point fails... */ - status = invalid_rel_move_to (cairo_get_target (cr)); - if (status != CAIRO_STATUS_NO_CURRENT_POINT) { - result = cairo_test_status_from_status (ctx, status); - if (result == CAIRO_TEST_NO_MEMORY) - return result; - - cairo_test_log (ctx, "Error: invalid cairo_rel_move_to() did not raise NO_CURRENT_POINT\n"); - return result; - } - - status = invalid_rel_line_to (cairo_get_target (cr)); - if (status != CAIRO_STATUS_NO_CURRENT_POINT) { - result = cairo_test_status_from_status (ctx, status); - if (result == CAIRO_TEST_NO_MEMORY) - return result; - - cairo_test_log (ctx, "Error: invalid cairo_rel_line_to() did not raise NO_CURRENT_POINT\n"); - return result; - } - - status = invalid_rel_curve_to (cairo_get_target (cr)); - if (status != CAIRO_STATUS_NO_CURRENT_POINT) { - result = cairo_test_status_from_status (ctx, status); - if (result == CAIRO_TEST_NO_MEMORY) - return result; - - cairo_test_log (ctx, "Error: invalid cairo_rel_curve_to() did not raise NO_CURRENT_POINT\n"); - return result; - } - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_move_to (cr, 0, 0); - cairo_rel_move_to (cr, SIZE, SIZE/2); - cairo_rel_line_to (cr, -SIZE, SIZE/2); - cairo_rel_curve_to (cr, - SIZE/2, -SIZE/2, - SIZE*2/3, -SIZE/3, - SIZE/2, -SIZE); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rel_path, - "Tests calls to various relative path functions", - "path", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/rgb24-ignore-alpha.c b/test/rgb24-ignore-alpha.c deleted file mode 100644 index 1c9d57e..0000000 --- a/test/rgb24-ignore-alpha.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define WIDTH 2 -#define HEIGHT 2 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - /* Four green pixels with different "alpha" values, (but which - * should be entirely ignored). */ - uint32_t colors[4] = { - 0xff00ff00, 0x8800ff00, - 0x4400ff00, 0x0000ff00 - }; - - surface = cairo_image_surface_create_for_data ((unsigned char *) colors, - CAIRO_FORMAT_RGB24, 2, 2, 8); - - cairo_set_source_surface (cr, surface, 0, 0); - cairo_paint (cr); - - cairo_surface_finish (surface); /* colors will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rgb24_ignore_alpha, - "Test that when using an RGB24 image as a source, there is no alpha channel", - "image, alpha", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/romedalen.jpg b/test/romedalen.jpg deleted file mode 100644 index d655e3d..0000000 Binary files a/test/romedalen.jpg and /dev/null differ diff --git a/test/romedalen.png b/test/romedalen.png deleted file mode 100644 index 0c41eb0..0000000 Binary files a/test/romedalen.png and /dev/null differ diff --git a/test/rotate-image-surface-paint.c b/test/rotate-image-surface-paint.c deleted file mode 100644 index 42fda6e..0000000 --- a/test/rotate-image-surface-paint.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright © 2005, 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 20 -#define PAD 2 - -static cairo_pattern_t * -create_image_source (int size) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr; - - /* Create an image surface with my favorite four colors in each - * quadrant. */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, size, size); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, 0, 0, size / 2, size / 2); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, size / 2, 0, size - size / 2, size / 2); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, 0, size / 2, size / 2, size - size / 2); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, size / 2, size / 2, size - size / 2, size - size / 2); - cairo_fill (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *source; - int surface_size = sqrt ((SIZE - 2*PAD)*(SIZE - 2*PAD)/2); - - /* Use a gray (neutral) background, so we can spot if the backend pads - * with any other colour. - */ - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - cairo_translate(cr, SIZE/2, SIZE/2); - cairo_rotate (cr, M_PI / 4.0); - cairo_translate (cr, -surface_size/2, -surface_size/2); - - source = create_image_source (surface_size); - cairo_pattern_set_filter (source, CAIRO_FILTER_NEAREST); - cairo_set_source(cr, source); - cairo_pattern_destroy (source); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -clip_draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *source; - int surface_size = sqrt ((SIZE - 2*PAD)*(SIZE - 2*PAD)/2); - - /* Use a gray (neutral) background, so we can spot if the backend pads - * with any other colour. - */ - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - cairo_rectangle (cr, 2*PAD, 2*PAD, SIZE-4*PAD, SIZE-4*PAD); - cairo_clip (cr); - - cairo_translate(cr, SIZE/2, SIZE/2); - cairo_rotate (cr, M_PI / 4.0); - cairo_translate (cr, -surface_size/2, -surface_size/2); - - source = create_image_source (surface_size); - cairo_pattern_set_filter (source, CAIRO_FILTER_NEAREST); - cairo_set_source(cr, source); - cairo_pattern_destroy (source); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_clip (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *source; - int surface_size = sqrt ((SIZE - 2*PAD)*(SIZE - 2*PAD)/2); - - /* Use a gray (neutral) background, so we can spot if the backend pads - * with any other colour. - */ - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - cairo_translate(cr, SIZE/2, SIZE/2); - cairo_rotate (cr, M_PI / 4.0); - cairo_translate (cr, -surface_size/2, -surface_size/2); - - cairo_rectangle (cr, PAD, PAD, surface_size-2*PAD, surface_size-2*PAD); - cairo_clip (cr); - - source = create_image_source (surface_size); - cairo_pattern_set_filter (source, CAIRO_FILTER_NEAREST); - cairo_set_source(cr, source); - cairo_pattern_destroy (source); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rotate_image_surface_paint, - "Test call sequence: image_surface_create; rotate; set_source_surface; paint" - "\nThis test is known to fail on the ps backend currently", - "image, transform, paint", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) - -CAIRO_TEST (clip_rotate_image_surface_paint, - "Test call sequence: image_surface_create; rotate; set_source_surface; paint" - "\nThis test is known to fail on the ps backend currently", - "image, transform, paint", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, clip_draw) -CAIRO_TEST (rotate_clip_image_surface_paint, - "Test call sequence: image_surface_create; rotate; set_source_surface; paint" - "\nThis test is known to fail on the ps backend currently", - "image, transform, paint", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_clip) diff --git a/test/rotate-stroke-box.c b/test/rotate-stroke-box.c deleted file mode 100644 index 862abc9..0000000 --- a/test/rotate-stroke-box.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright © 2013 Adrian Johnson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" -#include - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_save (cr); - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_restore (cr); - - cairo_rectangle (cr, 5, 5, 20, 20); - cairo_rotate (cr, M_PI/4); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rotate_stroke_box, - "Ensure rectangle path optimization works when the stroking transform is non rectilinear", - "path", /* keywords */ - NULL, /* requirements */ - 30, 30, - NULL, draw) diff --git a/test/rotated-clip.c b/test/rotated-clip.c deleted file mode 100644 index 4ca4566..0000000 --- a/test/rotated-clip.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright © 2007 Adrian Johnson - * Copyright © 2009 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - * Chris Wilson - */ - -#include "cairo-test.h" - -#define PAT_WIDTH 120 -#define PAT_HEIGHT 120 -#define SIZE (PAT_WIDTH*2) -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_matrix_t m; - - /* make the output opaque */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_translate (cr, PAD, PAD); - - cairo_matrix_init_scale (&m, 2, 1.5); - cairo_matrix_rotate (&m, 1); - cairo_matrix_translate (&m, -PAT_WIDTH/4.0, -PAT_WIDTH/2.0); - cairo_matrix_invert (&m); - cairo_set_matrix (cr, &m); - - cairo_rectangle (cr, 0, 0, PAT_WIDTH, PAT_HEIGHT); - cairo_clip (cr); - - cairo_set_source_rgba (cr, 1, 0, 1, 0.5); - cairo_rectangle (cr, PAT_WIDTH/6.0, PAT_HEIGHT/6.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); - cairo_fill (cr); - - cairo_set_source_rgba (cr, 0, 1, 1, 0.5); - cairo_rectangle (cr, PAT_WIDTH/2.0, PAT_HEIGHT/2.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); - cairo_fill (cr); - - cairo_set_line_width (cr, 1); - cairo_move_to (cr, PAT_WIDTH/6.0, 0); - cairo_line_to (cr, 0, 0); - cairo_line_to (cr, 0, PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - - cairo_move_to (cr, PAT_WIDTH/6.0, PAT_HEIGHT); - cairo_line_to (cr, 0, PAT_HEIGHT); - cairo_line_to (cr, 0, 5*PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_stroke (cr); - - cairo_move_to (cr, 5*PAT_WIDTH/6.0, 0); - cairo_line_to (cr, PAT_WIDTH, 0); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_stroke (cr); - - cairo_move_to (cr, 5*PAT_WIDTH/6.0, PAT_HEIGHT); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT); - cairo_line_to (cr, PAT_WIDTH, 5*PAT_HEIGHT/6.0); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_set_line_width (cr, PAT_WIDTH/10.0); - - cairo_move_to (cr, 0, PAT_HEIGHT/4.0); - cairo_line_to (cr, PAT_WIDTH, PAT_HEIGHT/4.0); - cairo_stroke (cr); - - cairo_move_to (cr, PAT_WIDTH/4.0, 0); - cairo_line_to (cr, PAT_WIDTH/4.0, PAT_WIDTH); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rotated_clip, - "Test clipping with non identity pattern matrix", - "clip", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/rounded-rectangle-fill.c b/test/rounded-rectangle-fill.c deleted file mode 100644 index d211cf6..0000000 --- a/test/rounded-rectangle-fill.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 80 - -/* A very simple test to exercise the scan rasterisers with constant regions. */ - -static void -rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r) -{ - cairo_new_sub_path (cr); - cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); - cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI); - cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2); - cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI); - cairo_close_path (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - rounded_rectangle (cr, 5, 5, width-10, height-10, 15); - rounded_rectangle (cr, 15, 15, width-30, height-30, 5); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rounded_rectangle_fill, - "Tests handling of rounded rectangles, the UI designers favourite", - "fill, rounded-rectangle", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/rounded-rectangle-stroke.c b/test/rounded-rectangle-stroke.c deleted file mode 100644 index 22bc515..0000000 --- a/test/rounded-rectangle-stroke.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define SIZE 80 - -/* A very simple test to exercise the scan rasterisers with constant regions. */ - -static void -rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r) -{ - cairo_new_sub_path (cr); - cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); - cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI); - cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2); - cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI); - cairo_close_path (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_set_line_width (cr, 10); - rounded_rectangle (cr, 10, 10, width-20, height-20, 10); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rounded_rectangle_stroke, - "Tests handling of rounded rectangles, the UI designers favourite", - "stroke, rounded-rectangle", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/run-cairo-test-suite.sh b/test/run-cairo-test-suite.sh deleted file mode 100755 index 567d2b1..0000000 --- a/test/run-cairo-test-suite.sh +++ /dev/null @@ -1,18 +0,0 @@ -#!/bin/bash - -set -m - -if `which gnome-screensaver-command`; then - gnome-screensaver-command -i -n "cairo-test-suite" -r "Cairo needs to read back from the screen in order to test rendering to xlib" & - pid=$! - - restore_screensaver() { kill $pid; } -else - restore_screensaver() { :; } -fi - -trap cleanup SIGINT SIGTERM - -./cairo-test-suite "$*" - -restore_screensaver diff --git a/test/sample.c b/test/sample.c deleted file mode 100644 index caf6877..0000000 --- a/test/sample.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Test the fidelity of the rasterisation, because Cairo is my favourite - * driver test suite. - */ - -#define GENERATE_REFERENCE 0 - -#define WIDTH 256 -#define HEIGHT 40 - -#include "../src/cairo-fixed-type-private.h" -#define PRECISION (1 << CAIRO_FIXED_FRAC_BITS) - -static cairo_test_status_t -vertical (cairo_t *cr, int width, int height) -{ - int x; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 1); - for (x = -HEIGHT*PRECISION-2; x <= (WIDTH+HEIGHT)*PRECISION+2; x += 4) { - cairo_move_to (cr, x / (double)PRECISION - 2, -2); - cairo_rel_line_to (cr, 0, HEIGHT + 4); - } - cairo_set_line_width (cr, 2 / (double)PRECISION); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -horizontal (cairo_t *cr, int width, int height) -{ - int x; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 1); - for (x = -HEIGHT*PRECISION-2; x <= (WIDTH+HEIGHT)*PRECISION+2; x += 4) { - cairo_move_to (cr, -2, x / (double)PRECISION - 2); - cairo_rel_line_to (cr, HEIGHT + 4, 0); - } - cairo_set_line_width (cr, 2 / (double)PRECISION); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -diagonal (cairo_t *cr, int width, int height) -{ - int x; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 1); - for (x = -HEIGHT*PRECISION-2; x <= (WIDTH+HEIGHT)*PRECISION+2; x += 6) { - cairo_move_to (cr, x / (double)PRECISION - 2, -2); - cairo_rel_line_to (cr, HEIGHT + 4, HEIGHT + 4); - } - cairo_set_line_width (cr, 2 / (double)PRECISION); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (sample_vertical, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH, HEIGHT, - NULL, vertical) - -CAIRO_TEST (sample_horizontal, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH, HEIGHT, - NULL, horizontal) - -CAIRO_TEST (sample_diagonal, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH, HEIGHT, - NULL, diagonal) diff --git a/test/scale-down-source-surface-paint.c b/test/scale-down-source-surface-paint.c deleted file mode 100644 index 8cf0e06..0000000 --- a/test/scale-down-source-surface-paint.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright © 2005,2007 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff - }; - - /* First paint opaque background (black) so we don't need separate - * ARGB32 and RGB24 reference images. */ - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_paint (cr); - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_surface (cr, surface, 4, 4); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (scale_down_source_surface_paint, - "Test call sequence: cairo_scale; cairo_set_source_surface; cairo_paint, with a scale < 1.0", - "paint, transform", /* keywords */ - NULL, /* requirements */ - 6, 6, - NULL, draw) diff --git a/test/scale-offset-image.c b/test/scale-offset-image.c deleted file mode 100644 index 7243a06..0000000 --- a/test/scale-offset-image.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * Test case derived from the bug report by Michel Iwaniec: - * http://lists.cairographics.org/archives/cairo/2008-November/015660.html - */ - -#include "cairo-test.h" - -static cairo_surface_t * -create_source (cairo_surface_t *target, int width, int height) -{ - cairo_surface_t *similar; - cairo_t *cr; - - similar = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - width, height); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, - width - 4, height - 4, - 2, 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, - width - 2, height - 4, - 2, 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, - width - 4, height - 2, - 2, 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, - width - 2, height - 2, - 2, 2); - cairo_fill (cr); - - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static void -draw_grid (cairo_t *cr, cairo_pattern_t *pattern, int dst_x, int dst_y) -{ - cairo_matrix_t m; - - cairo_save (cr); - cairo_translate (cr, dst_x, dst_y); - cairo_scale (cr, 16, 16); - cairo_rotate (cr, 1); - - cairo_matrix_init_translate (&m, 2560-4, 1280-4); - cairo_pattern_set_matrix (pattern, &m); - cairo_set_source (cr, pattern); - cairo_rectangle (cr, 0, 0, 4, 4); - cairo_fill (cr); - - cairo_set_source_rgb (cr, .7, .7, .7); - cairo_set_line_width (cr, 1./16); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 4, 0); - cairo_move_to (cr, 0, 2); - cairo_line_to (cr, 4, 2); - cairo_move_to (cr, 0, 4); - cairo_line_to (cr, 4, 4); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 0, 4); - cairo_move_to (cr, 2, 0); - cairo_line_to (cr, 2, 4); - cairo_move_to (cr, 4, 0); - cairo_line_to (cr, 4, 4); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - cairo_pattern_t *pattern; - - cairo_paint (cr); - - source = create_source (cairo_get_target (cr), 2560, 1280); - pattern = cairo_pattern_create_for_surface (source); - cairo_surface_destroy (source); - - cairo_pattern_set_filter (pattern, CAIRO_FILTER_NEAREST); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_NONE); - - draw_grid (cr, pattern, 50, 0); - draw_grid (cr, pattern, 130, 0); - draw_grid (cr, pattern, 210, 0); - draw_grid (cr, pattern, 290, 0); - - draw_grid (cr, pattern, 50, 230); - draw_grid (cr, pattern, 130, 230); - draw_grid (cr, pattern, 210, 230); - draw_grid (cr, pattern, 290, 230); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -/* XFAIL: loss of precision converting a cairo matrix to */ -CAIRO_TEST (scale_offset_image, - "Tests drawing surfaces under various scales and transforms", - "surface, scale-offset", /* keywords */ - NULL, /* requirements */ - 320, 320, - NULL, draw) - diff --git a/test/scale-offset-similar.c b/test/scale-offset-similar.c deleted file mode 100644 index e9e6a2b..0000000 --- a/test/scale-offset-similar.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* - * Test case derived from the bug report by Michel Iwaniec: - * http://lists.cairographics.org/archives/cairo/2008-November/015660.html - */ - -#include "cairo-test.h" - -static cairo_surface_t * -create_source (cairo_surface_t *target, int width, int height) -{ - cairo_surface_t *similar; - cairo_t *cr; - - similar = cairo_surface_create_similar (target, - CAIRO_CONTENT_COLOR, - width, height); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, - width - 4, height - 4, - 2, 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, - width - 2, height - 4, - 2, 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, - width - 4, height - 2, - 2, 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, - width - 2, height - 2, - 2, 2); - cairo_fill (cr); - - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static void -draw_grid (cairo_t *cr, cairo_pattern_t *pattern, int dst_x, int dst_y) -{ - cairo_matrix_t m; - - cairo_save (cr); - cairo_translate (cr, dst_x, dst_y); - cairo_scale (cr, 16, 16); - cairo_rotate (cr, 1); - - cairo_matrix_init_translate (&m, 2560-4, 1280-4); - cairo_pattern_set_matrix (pattern, &m); - cairo_set_source (cr, pattern); - cairo_rectangle (cr, 0, 0, 4, 4); - cairo_fill (cr); - - cairo_set_source_rgb (cr, .7, .7, .7); - cairo_set_line_width (cr, 1./16); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 4, 0); - cairo_move_to (cr, 0, 2); - cairo_line_to (cr, 4, 2); - cairo_move_to (cr, 0, 4); - cairo_line_to (cr, 4, 4); - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 0, 4); - cairo_move_to (cr, 2, 0); - cairo_line_to (cr, 2, 4); - cairo_move_to (cr, 4, 0); - cairo_line_to (cr, 4, 4); - cairo_stroke (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - cairo_pattern_t *pattern; - - cairo_paint (cr); - - source = create_source (cairo_get_target (cr), 2560, 1280); - pattern = cairo_pattern_create_for_surface (source); - cairo_surface_destroy (source); - - cairo_pattern_set_filter (pattern, CAIRO_FILTER_NEAREST); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_NONE); - - draw_grid (cr, pattern, 50, 0); - draw_grid (cr, pattern, 130, 0); - draw_grid (cr, pattern, 210, 0); - draw_grid (cr, pattern, 290, 0); - - draw_grid (cr, pattern, 50, 230); - draw_grid (cr, pattern, 130, 230); - draw_grid (cr, pattern, 210, 230); - draw_grid (cr, pattern, 290, 230); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (scale_offset_similar, - "Tests drawing surfaces under various scales and transforms", - "surface, scale-offset", /* keywords */ - NULL, /* requirements */ - 320, 320, - NULL, draw) - diff --git a/test/scale-source-surface-paint.c b/test/scale-source-surface-paint.c deleted file mode 100644 index 0c0a3ac..0000000 --- a/test/scale-source-surface-paint.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff - }; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_scale (cr, 2, 2); - - cairo_set_source_surface (cr, surface, 1 , 1); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint (cr); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (scale_source_surface_paint, - "Test call sequence: cairo_scale; cairo_set_source_surface; cairo_paint", - "paint, transform", /* keywords */ - NULL, /* requirements */ - 12, 12, - NULL, draw) diff --git a/test/scaled-font-zero-matrix.c b/test/scaled-font-zero-matrix.c deleted file mode 100644 index d4f79a6..0000000 --- a/test/scaled-font-zero-matrix.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2008 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Jeff Muizelaar - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_face_t *font_face; - cairo_font_options_t *font_options; - cairo_scaled_font_t *scaled_font; - cairo_matrix_t identity; - cairo_matrix_t zero; - - cairo_matrix_init_identity(&identity); - - zero = identity; - cairo_matrix_scale(&zero, 0, 0); - - font_face = cairo_get_font_face (cr); - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - scaled_font = cairo_scaled_font_create (font_face, - &identity, - &zero, - font_options); - cairo_set_scaled_font (cr, scaled_font); - cairo_show_text (cr, "Hello"); - cairo_scaled_font_destroy (scaled_font); - cairo_font_options_destroy (font_options); - - return cairo_test_status_from_status (cairo_test_get_context (cr), - cairo_status(cr)); -} - -CAIRO_TEST (scaled_font_zero_matrix, - "Test that scaled fonts with a degenerate matrix work", - "zero, matrix, degenerate, scaled-font", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/scarab.jpg b/test/scarab.jpg deleted file mode 100644 index 6a66ff7..0000000 Binary files a/test/scarab.jpg and /dev/null differ diff --git a/test/select-font-face.c b/test/select-font-face.c deleted file mode 100644 index ec4b27c..0000000 --- a/test/select-font-face.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "font", /* keywords */ - NULL, /* requirements */ - 192, TEXT_SIZE + 4, - NULL, draw) diff --git a/test/select-font-no-show-text.c b/test/select-font-no-show-text.c deleted file mode 100644 index b2b4796..0000000 --- a/test/select-font-no-show-text.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl Worth - */ - -/* Bug history - * - * 2005-04-12 Carl Worth - * - * I noticed that if we call cairo_select_font_face, but then do a - * cairo_destroy before ever drawing any text, then we get: - * - * *** glibc detected *** double free or corruption (fasttop): 0x083274d0 *** - * Aborted - * - * 2005-04-14 Owen Taylor - * - * Fixed... just a stray free(). - */ - -#include "cairo-test.h" -#include - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_BOLD); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (select_font_no_show_text, - "Test calling cairo_select_font_face but never drawing text.", - "font", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/self-copy-overlap.c b/test/self-copy-overlap.c deleted file mode 100644 index 6e3b39c..0000000 --- a/test/self-copy-overlap.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* Question: are patterns mutable? The answer depends on who you ask... */ - -#include "cairo-test.h" - -/* This test is only interesting if the target has alpha */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgba (cr, 0, 0, 0, .01); - cairo_paint (cr); - - cairo_set_source_surface (cr, cairo_get_target (cr), 1, 1); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -/* - * XFAIL: vector surfaces take snapshot of patterns in contrast to the raster - * backends which don't. One solution would be to clone overlapping areas of - * dst/source, so patterns were effectively snapshotted across all backends. - */ -CAIRO_TEST (self_copy_overlap, - "Tests painting to itself using itself as the source" - "\nBackends treat this case inconsistently---vector backends are creating snapshots.", - "self-copy", /* keywords */ - NULL, /* requirements */ - 200, 200, - NULL, draw) diff --git a/test/self-copy.c b/test/self-copy.c deleted file mode 100644 index bef02e9..0000000 --- a/test/self-copy.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Owen Taylor - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 40 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_matrix_t matrix; - - /* Paint a diagonal division as a test image */ - cairo_set_source_rgb (cr, 1, 1, 1); /* White */ - cairo_paint (cr); - - cairo_move_to (cr, SIZE, 0); - cairo_line_to (cr, SIZE, SIZE); - cairo_line_to (cr, 0, SIZE); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_fill (cr); - - /* Create a pattern with the target surface as the source, - * offset by SIZE/2 - */ - pattern = cairo_pattern_create_for_surface (cairo_get_group_target (cr)); - - cairo_matrix_init_translate (&matrix, - SIZE / 2, - SIZE / 2); - cairo_pattern_set_matrix (pattern, &matrix); - - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - /* Copy two rectangles from the upper-left quarter of the image to - * the lower right. It will work if we use cairo_fill(), but the - * cairo_clip() cairo_paint() combination fails because the clip - * on the surface as a destination affects it as the source as - * well. - */ - cairo_rectangle (cr, - 2 * SIZE / 4, 2 * SIZE / 4, - SIZE / 4, SIZE / 4); - cairo_rectangle (cr, - 3 * SIZE / 4, 3 * SIZE / 4, - SIZE / 4, SIZE / 4); - cairo_clip (cr); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; - -} - -CAIRO_TEST (self_copy, - "Test copying from a surface to itself with a clip", - "paint", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/self-intersecting.c b/test/self-intersecting.c deleted file mode 100644 index 8053235..0000000 --- a/test/self-intersecting.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2005-06-01 Carl Worth - * - * There's a long-standing bug in that self-intersecting paths give - * an incorrect result when stroked. The problem is that the - * trapezoids are generated incrementally along the stroke and as - * such, are not disjoint. The errant intersections of these - * trapezoids then leads to overfilled pixels. - * - * The test belows first creates and fills a path. Then it creates a - * second path which has a stroked boundary identical to the first - * filled path. But the results of the two operations are - * different. The most obvious difference is in the central region - * where the entire path intersects itself. But notice that every - * time the path turns there are also errors on the inside of the - * turn, (since the subsequent trapezoids along the path intersect). - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (self_intersecting, - "Test strokes of self-intersecting paths" - "\nSelf-intersecting strokes are wrong due to incremental trapezoidization.", - "stroke, trap", /* keywords */ - NULL, /* requirements */ - 10, 20, - NULL, draw) diff --git a/test/set-source.c b/test/set-source.c deleted file mode 100644 index 7e54626..0000000 --- a/test/set-source.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - uint32_t color = 0x8019334c; - cairo_surface_t *surface; - cairo_pattern_t *pattern; - - surface = cairo_image_surface_create_for_data ((unsigned char *) &color, - CAIRO_FORMAT_ARGB32, 1, 1, 4); - pattern = cairo_pattern_create_for_surface (surface); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - - /* Several different means of making mostly the same color (though - * we can't get anything but alpha==1.0 out of - * cairo_set_source_rgb. */ - for (i=0; i < width; i++) { - switch (i) { - case 0: - cairo_set_source_rgb (cr, .6, .7, .8); - break; - case 1: - cairo_set_source_rgba (cr, .2, .4, .6, 0.5); - break; - case 2: -#if WE_HAD_SUPPORT_FOR_PREMULTIPLIED - cairo_set_source_rgba_premultiplied (cr, .1, .2, .3, 0.5); -#else - cairo_set_source_rgba (cr, .2, .4, .6, 0.5); -#endif - break; - case 3: - default: - cairo_set_source (cr, pattern); - break; - } - - cairo_rectangle (cr, i, 0, 1, height); - cairo_fill (cr); - } - - cairo_pattern_destroy (pattern); - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (set_source, - "Tests calls to various set_source functions", - "api", /* keywords */ - NULL, /* requirements */ - 5, 5, - NULL, draw) diff --git a/test/shape-general-convex.c b/test/shape-general-convex.c deleted file mode 100644 index b9241bb..0000000 --- a/test/shape-general-convex.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* A general convex shape with a twist. */ - -#include "cairo-test.h" - -#define SIZE (100) -#define PAD 4 - -static void -limacon (cairo_t *cr, double a, double b, double radius) -{ - int i; - - cairo_save (cr); - cairo_translate (cr, PAD, 0); - for (i = 0; i < 360; i++) { - double theta = i * M_PI / 180; - double r = b + a * cos (theta); - double x = radius * r * cos (theta); - double y = radius * r * sin (theta); - cairo_line_to (cr, x, y); - } - cairo_close_path (cr); - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_save (cr); - cairo_translate (cr, 2*PAD, PAD); - - cairo_translate (cr, SIZE/2, SIZE/2); - limacon (cr, 1, .5, SIZE/3); /* trivia, this is a trisectrix */ - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill_preserve (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_stroke (cr); - - cairo_scale (cr, -1, 1); - - limacon (cr, 1, .5, SIZE/3); /* trivia, this is a trisectrix */ - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill_preserve (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (shape_general_convex, - "A general shape that is not as convex as it first appears", - "fill,stroke", /* keywords */ - NULL, /* requirements */ - SIZE+4*PAD, SIZE+4*PAD, - NULL, draw) diff --git a/test/shape-sierpinski.c b/test/shape-sierpinski.c deleted file mode 100644 index 9d20170..0000000 --- a/test/shape-sierpinski.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -/* I thought I spied a bug... */ - -#include "cairo-test.h" - -#define WIDTH (1024) -#define HEIGHT (600) - -static const double m_1_sqrt_3 = 0.577359269; - -static void -T (cairo_t *cr, int size) -{ - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, size, 0); - cairo_line_to (cr, size/2, size*m_1_sqrt_3); - - size /= 2; - if (size >= 4) { - T (cr, size); - cairo_save (cr); { - cairo_translate (cr, size, 0); - T (cr, size); - } cairo_restore (cr); - cairo_save (cr); { - cairo_translate (cr, size/2, size*m_1_sqrt_3); - T (cr, size); - } cairo_restore (cr); - } -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 0, 8); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_line_width (cr, 1.); - - T (cr, WIDTH); - - cairo_translate (cr, 0, 2*HEIGHT-16); - cairo_scale (cr, 1, -1); - - T (cr, WIDTH); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (shape_sierpinski, - "A fractal triangle", - "stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, 2*HEIGHT, - NULL, draw) diff --git a/test/show-glyphs-advance.c b/test/show-glyphs-advance.c deleted file mode 100644 index 5fe9ec8..0000000 --- a/test/show-glyphs-advance.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2011 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - * Andrea Canciani - */ - -#include "cairo-test.h" - -static cairo_test_status_t -get_glyph (const cairo_test_context_t *ctx, - cairo_scaled_font_t *scaled_font, - const char *utf8, - cairo_glyph_t *glyph) -{ - cairo_glyph_t *text_to_glyphs; - cairo_status_t status; - int i; - - text_to_glyphs = glyph; - i = 1; - status = cairo_scaled_font_text_to_glyphs (scaled_font, - 0, 0, - utf8, -1, - &text_to_glyphs, &i, - NULL, NULL, - 0); - if (status != CAIRO_STATUS_SUCCESS) - return cairo_test_status_from_status (ctx, status); - - if (text_to_glyphs != glyph) { - *glyph = text_to_glyphs[0]; - cairo_glyph_free (text_to_glyphs); - } - - return CAIRO_TEST_SUCCESS; -} - -static const char *characters[] = { "A", "B", "C", "D" }; - -#define NUM_CHARS ARRAY_LENGTH (characters) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_scaled_font_t *scaled_font; - cairo_glyph_t *glyphs = xmalloc (NUM_CHARS * sizeof (cairo_glyph_t)); - int i; - cairo_status_t status; - - /* Paint white background. */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - scaled_font = cairo_get_scaled_font (cr); - - for (i = 0; i < NUM_CHARS; i++) { - status = get_glyph (ctx, scaled_font, characters[i], &glyphs[i]); - if (status) - goto BAIL; - - glyphs[i].x = 10.0 + 10.0 * (i % 2); - glyphs[i].y = 20.0 + 10.0 * (i / 2); - } - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_show_glyphs (cr, glyphs, 4); - - cairo_translate (cr, 40., 20.); - cairo_rotate (cr, M_PI / 4.); - - cairo_show_glyphs (cr, glyphs, NUM_CHARS); - - BAIL: - free(glyphs); - - return status; -} - -CAIRO_TEST (show_glyphs_advance, - "Test that glyph advances work as expected along both axes", - "text, matrix", /* keywords */ - NULL, /* requirements */ - 64, 64, - NULL, draw) diff --git a/test/show-glyphs-many.c b/test/show-glyphs-many.c deleted file mode 100644 index f689fe0..0000000 --- a/test/show-glyphs-many.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include - -/* Bug history - * - * 2006-01-07 Jon Hellan - * - * Jon opened the following bug report: - * - * _XError from XRenderCompositeText8 - * https://bugs.freedesktop.org/show_bug.cgi?id=5528 - * - * 2006-03-02 Carl Worth - * - * I wrote this test case to demonstrate the bug. - * - * Approach: - * - * Draw 65535 glyphs white-on-white all on top of each other. - * - * Rationale: - * - * The number 65535 comes from the original bug report. - * - * I would use cairo_show_text with a long string of 'x's say, - * but then the surface would need to be enormous to contain - * them. A smaller surface could be used, but I fear that at some - * point the off-surface glyph drawing would be optimized away - * and not exercise the bug. - * - * So, to keep the surface size under control, I use - * cairo_show_glyphs which allows me to place the glyphs all on - * top of each other. But, since cairo doesn't provide any - * character-to-glyphs mapping, I can't get a reliable glyph - * index (for character 'x' for example). So I just "guess" a - * glyph index and use white-on-white drawing to ignore the - * result. (I don't care what's drawn---I just want to ensure - * that things don't crash.) - * - * Status: I replicated bug. The largest value of NUM_GLYPHS for - * which I saw success is 21842. - * - * 2008-30-08 Chris Wilson - * This is also a valid test case for: - * - * Bug 5913 crash on overlong string - * https://bugs.freedesktop.org/show_bug.cgi?id=5913 - * - * which is still causing a crash in the Xlib backend - presumably, just - * a miscalculation of the length of the available request. - */ - -#define TEXT_SIZE 12 -#define NUM_GLYPHS 65535 - -static cairo_test_status_t -get_glyph (const cairo_test_context_t *ctx, - cairo_scaled_font_t *scaled_font, - const char *utf8, - cairo_glyph_t *glyph) -{ - cairo_glyph_t *text_to_glyphs; - cairo_status_t status; - int i; - - text_to_glyphs = glyph; - i = 1; - status = cairo_scaled_font_text_to_glyphs (scaled_font, - 0, 0, - utf8, -1, - &text_to_glyphs, &i, - NULL, NULL, - 0); - if (status != CAIRO_STATUS_SUCCESS) - return cairo_test_status_from_status (ctx, status); - - if (text_to_glyphs != glyph) { - *glyph = text_to_glyphs[0]; - cairo_glyph_free (text_to_glyphs); - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_glyph_t *glyphs = xmalloc (NUM_GLYPHS * sizeof (cairo_glyph_t)); - cairo_scaled_font_t *scaled_font; - const char *characters[] = { /* try to exercise different widths of index */ - "m", /* Latin letter m, index=0x50 */ - "μ", /* Greek letter mu, index=0x349 */ - NULL, - }, **utf8; - int i, j; - cairo_status_t status; - - /* Paint white background. */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_select_font_face (cr, "Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - scaled_font = cairo_get_scaled_font (cr); - - for (utf8 = characters; *utf8 != NULL; utf8++) { - status = get_glyph (ctx, scaled_font, *utf8, &glyphs[0]); - if (status) - goto BAIL; - - if (glyphs[0].index) { - glyphs[0].x = 1.0; - glyphs[0].y = height - 1; - for (i=1; i < NUM_GLYPHS; i++) - glyphs[i] = glyphs[0]; - - cairo_show_glyphs (cr, glyphs, NUM_GLYPHS); - } - } - - /* we can pack ~21k 1-byte glyphs into a single XRenderCompositeGlyphs8 */ - status = get_glyph (ctx, scaled_font, "m", &glyphs[0]); - if (status) - goto BAIL; - for (i=1; i < 21500; i++) - glyphs[i] = glyphs[0]; - /* so check expanding the current 1-byte request for 2-byte glyphs */ - status = get_glyph (ctx, scaled_font, "μ", &glyphs[i]); - if (status) - goto BAIL; - for (j=i+1; j < NUM_GLYPHS; j++) - glyphs[j] = glyphs[i]; - - cairo_show_glyphs (cr, glyphs, NUM_GLYPHS); - - BAIL: - free(glyphs); - - return status; -} - -CAIRO_TEST (show_glyphs_many, - "Test that cairo_show_glyphs works when handed 'many' glyphs", - "text, stress", /* keywords */ - NULL, /* requirements */ - 9, 11, - NULL, draw) diff --git a/test/show-text-current-point.c b/test/show-text-current-point.c deleted file mode 100644 index 2fe32a8..0000000 --- a/test/show-text-current-point.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_move_to (cr, 0, TEXT_SIZE); - cairo_show_text (cr, "Hello from the "); - cairo_show_text (cr, "show-text-current-point"); - cairo_show_text (cr, " test."); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (show_text_current_point, - "Test that cairo_show_text adjusts the current point properly", - "text, api", /* keywords */ - NULL, /* requirements */ - 263, TEXT_SIZE + 4, - NULL, draw) diff --git a/test/simple.c b/test/simple.c deleted file mode 100644 index 7ec8a9a..0000000 --- a/test/simple.c +++ /dev/null @@ -1,347 +0,0 @@ -/* - * Copyright 2014 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -/* Test the fidelity of the rasterisation, because Cairo is my favourite - * driver test suite. - */ - -#define GENERATE_REFERENCE 0 - -#include "../src/cairo-fixed-type-private.h" - -#if GENERATE_REFERENCE -#include -struct coverage { - int width, height; - struct { - int uncovered_area; - int covered_height; - } cells[0]; -}; - -static int pfloor (int v) -{ - return v >> CAIRO_FIXED_FRAC_BITS; -} - -static int pfrac (int v) -{ - return v & ((1 << CAIRO_FIXED_FRAC_BITS) - 1); -} - -static void add_edge (struct coverage *coverage, - int x1, int y1, int x2, int y2, - int sign) -{ - int dx, dy; - int dxdy_quo, dxdy_rem; - int xq, xr; - int y, t; - - if (y2 < y1) { - t = y1; - y1 = y2; - y2 = t; - - t = x1; - x1 = x2; - x2 = t; - - sign = -sign; - } - - dx = x2 - x1; - dy = y2 - y1; - if (dy == 0) - return; - - dy *= 2; - - dxdy_quo = 2*dx / dy; - dxdy_rem = 2*dx % dy; - - xq = x1 + dxdy_quo / 2; - xr = dxdy_rem / 2; - if (xr < 0) { - xq--; - xr += dy; - } - - for (y = MAX(0, y1); y < MIN(y2, 256*coverage->height); y++) { - int x = xq + (xr >= dy/2); - - if (x < 256*coverage->width) { - int i = pfloor (y) * coverage->width; - if (x > 0) { - i += pfloor (x); - coverage->cells[i].uncovered_area += sign * pfrac(x); - } - coverage->cells[i].covered_height += sign; - } - - xq += dxdy_quo; - xr += dxdy_rem; - if (xr < 0) { - xq--; - xr += dy; - } else if (xr >= dy) { - xq++; - xr -= dy; - } - } -} - -static struct coverage * -coverage_create (int width, int height) -{ - int size; - struct coverage *c; - - size = sizeof (struct coverage); - size += width * height * sizeof (int) * 2; - - c = malloc (size); - if (c == NULL) - return c; - - memset(c, 0, size); - c->width = width; - c->height = height; - - return c; -} - -static cairo_surface_t * -coverage_to_alpha (struct coverage *c) -{ - cairo_surface_t *image; - uint8_t *data; - int x, y, stride; - - image = cairo_image_surface_create (CAIRO_FORMAT_A8, c->width, c->height); - - data = cairo_image_surface_get_data (image); - stride = cairo_image_surface_get_stride (image); - - cairo_surface_flush (image); - for (y = 0; y < c->height; y++) { - uint8_t *row = data + y *stride; - int cover = 0; - for (x = 0; x < c->width; x++) { - int v = y*c->width + x; - - cover += c->cells[v].covered_height * 256; - v = cover - c->cells[v].uncovered_area; - - v /= 256; - if (v < 0) - v = -v; - row[x] = v - (v >> 8); - } - } - cairo_surface_mark_dirty (image); - - free (c); - return image; -} -#endif - -static cairo_test_status_t -edge (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_ADD); - -#if GENERATE_REFERENCE - { - struct coverage *c; - cairo_surface_t *mask; - - cairo_set_source_rgb (cr, 1, 0, 0); - - c = coverage_create (width, height); - add_edge (c, 128*256, 129*256, 129*256, 1*256, 1); - add_edge (c, 128*256, 129*256, 128*256, 131*256, -1); - add_edge (c, 128*256, 131*256, 129*256, 259*256, -1); - add_edge (c, 130*256, 129*256, 129*256, 1*256, -1); - add_edge (c, 130*256, 129*256, 130*256, 131*256, 1); - add_edge (c, 130*256, 131*256, 129*256, 259*256, 1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - c = coverage_create (width, height); - add_edge (c, 128*256/2, 129*256/2, 129*256/2, 1*256/2, 1); - add_edge (c, 128*256/2, 129*256/2, 128*256/2, 131*256/2, -1); - add_edge (c, 128*256/2, 131*256/2, 129*256/2, 259*256/2, -1); - add_edge (c, 130*256/2, 129*256/2, 129*256/2, 1*256/2, -1); - add_edge (c, 130*256/2, 129*256/2, 130*256/2, 131*256/2, 1); - add_edge (c, 130*256/2, 131*256/2, 129*256/2, 259*256/2, 1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - c = coverage_create (width, height); - add_edge (c, (192-2)*256, 129*256, 192*256, 1*256, 1); - add_edge (c, (192-2)*256, 129*256, (192-2)*256, 131*256, -1); - add_edge (c, (192-2)*256, 131*256, 192*256, 259*256, -1); - add_edge (c, (192+2)*256, 129*256, 192*256, 1*256, -1); - add_edge (c, (192+2)*256, 129*256, (192+2)*256, 131*256, 1); - add_edge (c, (192+2)*256, 131*256, 192*256, 259*256, 1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - c = coverage_create (width, height); - add_edge (c, (256-4)*256, 129*256, 256*256, 1*256, 1); - add_edge (c, (256-4)*256, 129*256, (256-4)*256, 131*256, -1); - add_edge (c, (256-4)*256, 131*256, 256*256, 259*256, -1); - add_edge (c, (256+4)*256, 129*256, 256*256, 1*256, -1); - add_edge (c, (256+4)*256, 129*256, (256+4)*256, 131*256, 1); - add_edge (c, (256+4)*256, 131*256, 256*256, 259*256, 1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - cairo_set_source_rgb (cr, 0, 1, 0); - - c = coverage_create (width, height); - add_edge (c, 1*256, 129*256, 129*256, 128*256, 1); - add_edge (c, 131*256, 128*256, 259*256, 129*256, 1); - add_edge (c, 1*256, 129*256, 129*256, 130*256, -1); - add_edge (c, 131*256, 130*256, 259*256, 129*256, -1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - c = coverage_create (width, height); - add_edge (c, 1*256/2, 129*256/2, 129*256/2, 128*256/2, 1); - add_edge (c, 131*256/2, 128*256/2, 259*256/2, 129*256/2, 1); - add_edge (c, 1*256/2, 129*256/2, 129*256/2, 130*256/2, -1); - add_edge (c, 131*256/2, 130*256/2, 259*256/2, 129*256/2, -1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - c = coverage_create (width, height); - add_edge (c, 1*256, (192-0)*256, 129*256, (192-2)*256, 1); - add_edge (c, 131*256, (192-2)*256, 259*256, (192-0)*256, 1); - add_edge (c, 1*256, (192+0)*256, 129*256, (192+2)*256, -1); - add_edge (c, 131*256, (192+2)*256, 259*256, (192+0)*256, -1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - - c = coverage_create (width, height); - add_edge (c, 1*256, (256-0)*256, 129*256, (256-4)*256, 1); - add_edge (c, 131*256, (256-4)*256, 259*256, (256-0)*256, 1); - add_edge (c, 1*256, (256+0)*256, 129*256, (256+4)*256, -1); - add_edge (c, 131*256, (256+4)*256, 259*256, (256+0)*256, -1); - mask = coverage_to_alpha (c); - cairo_mask_surface (cr, mask, 0, 0); - cairo_surface_destroy (mask); - } -#else - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_move_to (cr, 129, 1); - cairo_line_to (cr, 128, 129); - cairo_line_to (cr, 128, 131); - cairo_line_to (cr, 129, 259); - cairo_line_to (cr, 130, 131); - cairo_line_to (cr, 130, 129); - cairo_fill (cr); - - cairo_move_to (cr, 129/2., 1/2.); - cairo_line_to (cr, 128/2., 129/2.); - cairo_line_to (cr, 128/2., 131/2.); - cairo_line_to (cr, 129/2., 259/2.); - cairo_line_to (cr, 130/2., 131/2.); - cairo_line_to (cr, 130/2., 129/2.); - cairo_fill (cr); - - cairo_move_to (cr, 192, 1); - cairo_line_to (cr, 192-2, 129); - cairo_line_to (cr, 192-2, 131); - cairo_line_to (cr, 192, 259); - cairo_line_to (cr, 192+2, 131); - cairo_line_to (cr, 192+2, 129); - cairo_fill (cr); - - cairo_move_to (cr, 256, 1); - cairo_line_to (cr, 256-4, 129); - cairo_line_to (cr, 256-4, 131); - cairo_line_to (cr, 256, 259); - cairo_line_to (cr, 256+4, 131); - cairo_line_to (cr, 256+4, 129); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_move_to (cr, 1, 129); - cairo_line_to (cr, 129, 128); - cairo_line_to (cr, 131, 128); - cairo_line_to (cr, 259, 129); - cairo_line_to (cr, 131, 130); - cairo_line_to (cr, 129, 130); - cairo_fill (cr); - - cairo_move_to (cr, 1/2., 129/2.); - cairo_line_to (cr, 129/2., 128/2.); - cairo_line_to (cr, 131/2., 128/2.); - cairo_line_to (cr, 259/2., 129/2.); - cairo_line_to (cr, 131/2., 130/2.); - cairo_line_to (cr, 129/2., 130/2.); - cairo_fill (cr); - - cairo_move_to (cr, 1, 192); - cairo_line_to (cr, 129, 192-2); - cairo_line_to (cr, 131, 192-2); - cairo_line_to (cr, 259, 192); - cairo_line_to (cr, 131, 192+2); - cairo_line_to (cr, 129, 192+2); - cairo_fill (cr); - - cairo_move_to (cr, 1, 256); - cairo_line_to (cr, 129, 256-4); - cairo_line_to (cr, 131, 256-4); - cairo_line_to (cr, 259, 256); - cairo_line_to (cr, 131, 256+4); - cairo_line_to (cr, 129, 256+4); - cairo_fill (cr); -#endif - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (simple_edge, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster", /* requirements */ - 260, 260, - NULL, edge) diff --git a/test/skew-extreme.c b/test/skew-extreme.c deleted file mode 100644 index 69299a8..0000000 --- a/test/skew-extreme.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl Worth - */ - -#include "cairo-test.h" - -/* This test case is designed to exercise the following bug: - * - * Skew transforms were broken by the cairo update in December - * https://bugzilla.mozilla.org/show_bug.cgi?id=373632 - * - * What's happening is that the rectangle is being skewed into the - * following shape: - * - * a__b - * \ \ - * \ \ - * \ \ - * \ \ - * \ \ - * d\_\c - * - * and the bug is that _cairo_traps_tessellate_convex_quad is - * comparing b.x as less then d.x and therfore determining that the bc - * edge is left of the ad edge. The fix is simply to compare c.x to - * d.x instead of b.x to d.x . - */ - -#define PAD 2 -#define LINE_WIDTH 10 -#define LINE_LENGTH (2 * LINE_WIDTH) -#define SKEW_FACTOR 5.0 -#define WIDTH (PAD + (LINE_LENGTH * SKEW_FACTOR) + LINE_WIDTH + PAD) -#define HEIGHT (PAD + LINE_WIDTH + (LINE_LENGTH * SKEW_FACTOR) + LINE_WIDTH + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, PAD, PAD); - - cairo_set_line_width (cr, LINE_WIDTH); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - - cairo_save (cr); - { - cairo_matrix_t skew_x = { - 1.0, 0.0, - SKEW_FACTOR, 1.0, - 0.0, 0.0 - }; - - cairo_translate (cr, LINE_WIDTH / 2.0, 0.0); - - cairo_transform (cr, &skew_x); - - cairo_move_to (cr, 0.0, 0.0); - cairo_line_to (cr, 0.0, LINE_LENGTH); - cairo_stroke (cr); - } - cairo_restore (cr); - - cairo_translate (cr, 0.0, LINE_WIDTH); - - cairo_save (cr); - { - cairo_matrix_t skew_y = { - 1.0, SKEW_FACTOR, - 0.0, 1.0, - 0.0, 0.0 - }; - - cairo_translate (cr, 0.0, LINE_WIDTH / 2.0); - - cairo_transform (cr, &skew_y); - - cairo_move_to (cr, 0.0, 0.0); - cairo_line_to (cr, LINE_LENGTH, 0.0); - cairo_stroke (cr); - } - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (skew_extreme, - "Test cases of extreme skew.", - "transform, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/smask-fill.c b/test/smask-fill.c deleted file mode 100644 index cb38610..0000000 --- a/test/smask-fill.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - cairo_pattern_t *pattern; - cairo_t *cr2; - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.45 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask_fill, - "Test the support of \"soft\" masks with fills", - "smask, fill", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/smask-image-mask.c b/test/smask-image-mask.c deleted file mode 100644 index 3d8b5d5..0000000 --- a/test/smask-image-mask.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - uint32_t data[] = { - 0xaa000000, 0x55000000, - 0x55000000, 0xaa000000, - }; - - cairo_surface_t *mask, *mask2; - cairo_pattern_t *pattern; - cairo_t *cr2; - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - mask2 = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_ARGB32, 2, 2, 8); - pattern = cairo_pattern_create_for_surface (mask2); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_mask (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - cairo_surface_finish (mask2); /* data will go out of scope */ - cairo_surface_destroy (mask2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask_image_mask, - "Test the support of \"soft\" masks with a secondary image mask", - "smask, image", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/smask-mask.c b/test/smask-mask.c deleted file mode 100644 index 11cff82..0000000 --- a/test/smask-mask.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - cairo_pattern_t *pattern; - cairo_t *cr2, *cr3; - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - mask = cairo_surface_create_similar (cairo_get_group_target (cr2), - CAIRO_CONTENT_ALPHA, - width, height); - cr3 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr3); { - cairo_set_operator (cr3, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr3); - } cairo_restore (cr3); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr3, pattern); - cairo_pattern_destroy (pattern); - cairo_paint (cr3); - - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_radial ( - 0.5 * width, 0.5 * height, 0, - 0.5 * width, 0.5 * height, 0.5 *height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 1., 1., 1., 1.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_mask_surface (cr2, cairo_get_target (cr3), 0, 0); - cairo_destroy (cr3); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask_mask, - "Test the support of \"soft\" masks with a secondary mask", - "smask, mask", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/smask-paint.c b/test/smask-paint.c deleted file mode 100644 index ee781ca..0000000 --- a/test/smask-paint.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - cairo_pattern_t *pattern; - cairo_t *cr2; - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_paint (cr2); - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - pattern = cairo_pattern_create_radial ( - 0.5 * width, 0.5 * height, 0, - 0.5 * width, 0.5 * height, 0.5 *height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 0., 0., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 0., 0., .5); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 1., 0., 0., 1.); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask_paint, - "Test the support of \"soft\" masks with paints", - "smask, paint", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/smask-stroke.c b/test/smask-stroke.c deleted file mode 100644 index 2a8e7e8..0000000 --- a/test/smask-stroke.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - cairo_pattern_t *pattern; - cairo_t *cr2; - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.4 * height, 0, 2 * M_PI); - cairo_stroke (cr2); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask_stroke, - "Test the support of \"soft\" masks with strokes", - "smask, stroke", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/smask-text.c b/test/smask-text.c deleted file mode 100644 index f36ae26..0000000 --- a/test/smask-text.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *mask; - cairo_pattern_t *pattern; - cairo_t *cr2; - cairo_text_extents_t extents; - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_select_font_face (cr2, - CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr2, 0.5 * height); - - cairo_text_extents (cr2, "cairo", &extents); - cairo_move_to (cr2, - floor ((width - extents.width) / 2 + 0.5) - extents.x_bearing, - floor ((height - extents.height) / 2 - 0.5) - extents.y_bearing); - cairo_show_text (cr2, "cairo"); - - cairo_set_source_rgb (cr, 1.0, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask_text, - "Test the support of \"soft\" masks with text", - "smask, text", /* keywords */ - NULL, /* keywords */ - 120, 60, - NULL, draw) diff --git a/test/smask.c b/test/smask.c deleted file mode 100644 index 4cf3adb..0000000 --- a/test/smask.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - uint32_t data[] = { - 0x80000000, 0x80000000, - 0x80000000, 0x80000000, - }; - - cairo_surface_t *mask, *mask2; - cairo_pattern_t *pattern; - cairo_t *cr2; - cairo_text_extents_t extents; - - mask = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask); - cairo_surface_destroy (mask); - - cairo_save (cr2); { - cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR); - cairo_paint (cr2); - } cairo_restore (cr2); - - pattern = cairo_pattern_create_linear (0, 0, 0, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.0); - cairo_pattern_add_color_stop_rgba (pattern, 0.80, 0., 0., 0., 0.0); - cairo_pattern_add_color_stop_rgba (pattern, 0.90, 1., 1., 1., 0.25); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 1., 1., 1., 1.0); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_paint (cr2); - - pattern = cairo_pattern_create_linear (0, 0, width, height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5); - cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.); - cairo_set_source (cr2, pattern); - cairo_pattern_destroy (pattern); - - mask2 = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_ARGB32, 2, 2, 8); - pattern = cairo_pattern_create_for_surface (mask2); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_mask (cr2, pattern); - cairo_pattern_destroy (pattern); - - cairo_arc (cr2, 0.5 * width, 0.5 * height - 10, 0.2 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_arc (cr2, 0.5 * width, 0.5 * height - 10, 0.25 * height, 0, 2 * M_PI); - cairo_stroke (cr2); - - cairo_select_font_face (cr2, - CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr2, 0.3 * height); - - cairo_text_extents (cr2, "FG", &extents); - cairo_move_to (cr2, - floor ((width - extents.width) / 2 + 0.5) - extents.x_bearing, - floor (height - extents.height - 0.5) - extents.y_bearing - 5); - cairo_show_text (cr2, "FG"); - - cairo_set_source_rgb (cr, 0, 0, 1.0); - cairo_paint (cr); - - pattern = cairo_pattern_create_radial ( - 0.5 * width, 0.5 * height, 0, - 0.5 * width, 0.5 * height, 0.5 *height); - cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.); - cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 0., 0., 1.); - cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 0., 0., .5); - cairo_pattern_add_color_stop_rgba (pattern, 1.00, 1., 0., 0., 1.); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - cairo_surface_finish (mask2); /* data will go out of scope */ - cairo_surface_destroy (mask2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (smask, - "Test the support of \"soft\" masks", - "smask", /* keywords */ - NULL, /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/solid-pattern-cache-stress.c b/test/solid-pattern-cache-stress.c deleted file mode 100644 index c2a1c15..0000000 --- a/test/solid-pattern-cache-stress.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright © 2007 Chris Wilson. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson. Not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "cairo-test.h" -#include /* drand48() */ - -#define LOOPS 10 -#define NRAND 100 - -#ifndef HAVE_DRAND48 -#define drand48() (rand () / (double) RAND_MAX) -#endif - -static cairo_scaled_font_t *scaled_font; - -static cairo_t * -_cairo_create_similar (cairo_t *cr, int width, int height) -{ - cairo_surface_t *similar; - - similar = cairo_surface_create_similar (cairo_get_target (cr), - cairo_surface_get_content (cairo_get_target (cr)), - width, height); - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - return cr; -} - -static cairo_t * -_cairo_create_image (cairo_t *cr, cairo_format_t format, int width, int height) -{ - cairo_surface_t *image; - - image = cairo_image_surface_create (format, width, height); - cr = cairo_create (image); - cairo_surface_destroy (image); - - return cr; -} - -static void -_propagate_status (cairo_t *dst, cairo_t *src) -{ - cairo_path_t path; - - path.status = cairo_status (src); - if (path.status) { - path.num_data = 0; - path.data = NULL; - cairo_append_path (dst, &path); - } -} - -static void -_draw (cairo_t *cr, - double red, - double green, - double blue) -{ - cairo_text_extents_t extents; - - cairo_set_source_rgb (cr, red, green, blue); - cairo_paint (cr); - - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, 1, 1); - cairo_stroke (cr); - - cairo_mask (cr, cairo_get_source (cr)); - - cairo_set_scaled_font (cr, scaled_font); - cairo_text_extents (cr, "cairo", &extents); - cairo_move_to (cr, - -extents.x_bearing - .5 * extents.width, - -extents.y_bearing - .5 * extents.height); - cairo_show_text (cr, "cairo"); -} - -static void -use_similar (cairo_t *cr, - double red, - double green, - double blue) -{ - cairo_t *cr2; - - if (cairo_status (cr)) - return; - - cr2 = _cairo_create_similar (cr, 1, 1); - - _draw (cr2, red, green, blue); - - _propagate_status (cr, cr2); - cairo_destroy (cr2); -} - -static void -use_image (cairo_t *cr, - cairo_format_t format, - double red, - double green, - double blue) -{ - cairo_t *cr2; - - if (cairo_status (cr)) - return; - - cr2 = _cairo_create_image (cr, format, 1, 1); - - _draw (cr2, red, green, blue); - - _propagate_status (cr, cr2); - cairo_destroy (cr2); -} - -static void -use_solid (cairo_t *cr, - double red, - double green, - double blue) -{ - /* mix in dissimilar solids */ - use_image (cr, CAIRO_FORMAT_A1, red, green, blue); - use_image (cr, CAIRO_FORMAT_A8, red, green, blue); - use_image (cr, CAIRO_FORMAT_RGB24, red, green, blue); - use_image (cr, CAIRO_FORMAT_ARGB32, red, green, blue); - - use_similar (cr, red, green, blue); - - _draw (cr, red, green, blue); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_status_t status; - const double colors[8][3] = { - { 1.0, 0.0, 0.0 }, /* red */ - { 0.0, 1.0, 0.0 }, /* green */ - { 1.0, 1.0, 0.0 }, /* yellow */ - { 0.0, 0.0, 1.0 }, /* blue */ - { 1.0, 0.0, 1.0 }, /* magenta */ - { 0.0, 1.0, 1.0 }, /* cyan */ - { 1.0, 1.0, 1.0 }, /* white */ - { 0.0, 0.0, 0.0 }, /* black */ - }; - int i, j, loop; - - /* cache a resolved scaled-font */ - scaled_font = cairo_get_scaled_font (cr); - - for (loop = 0; loop < LOOPS; loop++) { - for (i = 0; i < LOOPS; i++) { - for (j = 0; j < 8; j++) { - use_solid (cr, colors[j][0], colors[j][1], colors[j][2]); - status = cairo_status (cr); - if (status) - return cairo_test_status_from_status (ctx, status); - } - } - - for (i = 0; i < NRAND; i++) { - use_solid (cr, drand48 (), drand48 (), drand48 ()); - status = cairo_status (cr); - if (status) - return cairo_test_status_from_status (ctx, status); - } - } - - /* stress test only, so clear the surface before comparing */ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (solid_pattern_cache_stress, - "Stress the solid pattern cache and ensure it behaves", - "stress", /* keywords */ - NULL, /* requirements */ - 1, 1, - NULL, draw) diff --git a/test/source-clip-scale.c b/test/source-clip-scale.c deleted file mode 100644 index 4eca206..0000000 --- a/test/source-clip-scale.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright © 2005 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - cairo_t *cr2; - - source = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - SIZE, SIZE); - cr2 = cairo_create (source); - cairo_surface_destroy (source); - - /* Fill the source surface with green */ - cairo_set_source_rgb (cr2, 0, 1, 0); - cairo_paint (cr2); - - /* Draw a blue square in the middle of the source with clipping. - * Note that we are only clipping within a save/restore block but - * the buggy behavior demonstrates that the clip remains present - * on the surface. */ - cairo_save (cr2); - cairo_rectangle (cr2, - SIZE / 4, SIZE / 4, - SIZE / 2, SIZE / 2); - cairo_clip (cr2); - cairo_set_source_rgb (cr2, 0, 0, 1); - cairo_paint (cr2); - cairo_restore (cr2); - - /* Fill the destination surface with solid red (should not appear - * in final result) */ - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - /* Now draw the source surface onto the destination with scaling. */ - cairo_scale (cr, 2.0, 1.0); - - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_destroy (cr2); - - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (source_clip_scale, - "Test that a source surface is not affected by a clip when scaling", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE * 2, SIZE, - NULL, draw) diff --git a/test/source-clip.c b/test/source-clip.c deleted file mode 100644 index 0c00070..0000000 --- a/test/source-clip.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Owen Taylor - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - cairo_t *cr2; - - source = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - SIZE, SIZE); - - cr2 = cairo_create (source); - cairo_surface_destroy (source); - - /* Fill the source surface with green */ - cairo_set_source_rgb (cr2, 0, 1, 0); - cairo_paint (cr2); - - /* Draw a blue square in the middle of the source with clipping, - * and leave the clip there. */ - cairo_rectangle (cr2, - SIZE / 4, SIZE / 4, - SIZE / 2, SIZE / 2); - cairo_clip (cr2); - cairo_set_source_rgb (cr2, 0, 0, 1); - cairo_paint (cr2); - - /* Fill the destination surface with solid red (should not appear - * in final result) */ - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - /* Now draw the source surface onto the destination surface */ - cairo_set_source_surface (cr, cairo_get_target (cr2), 0, 0); - cairo_paint (cr); - - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (source_clip, - "Test that a source surface is not affected by a clip", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/source-surface-scale-paint.c b/test/source-surface-scale-paint.c deleted file mode 100644 index 4ac6249..0000000 --- a/test/source-surface-scale-paint.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff - }; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_set_source_surface (cr, surface, 2, 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_scale (cr, 2, 2); - cairo_paint (cr); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (source_surface_scale_paint, - "Test call sequence: cairo_set_source_surface; cairo_scale; cairo_paint", - "transform, paint", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, draw) diff --git a/test/spline-decomposition.c b/test/spline-decomposition.c deleted file mode 100644 index ea8f26f..0000000 --- a/test/spline-decomposition.c +++ /dev/null @@ -1,471 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -typedef struct _point { - double x,y; -} point_t; - -typedef struct _knots { - point_t a,b,c,d; -} knots_t; - -static knots_t knots[5] = { - { {0, 0}, {0, 100}, {100, 100}, {100, 0} }, - { {0, 0}, {75, 100}, {25, 100}, {100, 0} }, - { {0, 0}, {100, 100}, {0, 100}, {100, 0} }, - { {0, 0}, {150, 100}, {-50, 100}, {100, 0} }, - { {0, 0}, {100, 200}, {0, -100}, {100, 100} }, -}; - -#ifdef REFERENCE -static void -_lerp_half (const point_t *a, const point_t *b, point_t *result) -{ - result->x = .5 * (a->x + b->x); - result->y = .5 * (a->y + b->y); -} - -static void -_de_casteljau (knots_t *k1, knots_t *k2) -{ - point_t ab, bc, cd; - point_t abbc, bccd; - point_t final; - - _lerp_half (&k1->a, &k1->b, &ab); - _lerp_half (&k1->b, &k1->c, &bc); - _lerp_half (&k1->c, &k1->d, &cd); - _lerp_half (&ab, &bc, &abbc); - _lerp_half (&bc, &cd, &bccd); - _lerp_half (&abbc, &bccd, &final); - - k2->a = final; - k2->b = bccd; - k2->c = cd; - k2->d = k1->d; - - k1->b = ab; - k1->c = abbc; - k1->d = final; -} - -static double -_spline_error_squared (const knots_t *knots) -{ - double bdx, bdy, berr; - double cdx, cdy, cerr; - double dx, dy, v; - - /* Intersection point (px): - * px = p1 + u(p2 - p1) - * (p - px) ∙ (p2 - p1) = 0 - * Thus: - * u = ((p - p1) ∙ (p2 - p1)) / ∥p2 - p1∥²; - */ - bdx = knots->b.x - knots->a.x; - bdy = knots->b.y - knots->a.y; - - cdx = knots->c.x - knots->a.x; - cdy = knots->c.y - knots->a.y; - - dx = knots->d.x - knots->a.x; - dy = knots->d.y - knots->a.y; - v = dx * dx + dy * dy; - if (v != 0.) { - double u; - - u = bdx * dx + bdy * dy; - if (u <= 0) { - /* bdx -= 0; - * bdy -= 0; - */ - } else if (u >= v) { - bdx -= dx; - bdy -= dy; - } else { - bdx -= u/v * dx; - bdy -= u/v * dy; - } - - u = cdx * dx + cdy * dy; - if (u <= 0) { - /* cdx -= 0; - * cdy -= 0; - */ - } else if (u >= v) { - cdx -= dx; - cdy -= dy; - } else { - cdx -= u/v * dx; - cdy -= u/v * dy; - } - } - - berr = bdx * bdx + bdy * bdy; - cerr = cdx * cdx + cdy * cdy; - if (berr > cerr) - return berr * v; - else - return cerr * v; -} - -static void -_offset_line_to (cairo_t *cr, - const point_t *p0, - const point_t *p1, - const point_t *p2, - const point_t *p3, - double offset) -{ - double dx, dy, v; - - dx = p1->x - p0->x; - dy = p1->y - p0->y; - v = hypot (dx, dy); - if (v == 0) { - dx = p2->x - p0->x; - dy = p2->y - p0->y; - v = hypot (dx, dy); - if (v == 0) { - dx = p3->x - p0->x; - dy = p3->y - p0->y; - v = hypot (dx, dy); - } - } - - if (v == 0) { - cairo_line_to (cr, p0->x, p0->y); - } else - cairo_line_to (cr, p0->x - offset * dy / v, p0->y + offset * dx / v); -} - -static void -_spline_decompose_into (knots_t *k1, - double tolerance_squared, - double offset, - cairo_t *cr) -{ - knots_t k2; - - if (_spline_error_squared (k1) < tolerance_squared) { - _offset_line_to (cr, &k1->a, &k1->b, &k1->c, &k1->d, offset); - return; - } - - _de_casteljau (k1, &k2); - - _spline_decompose_into (k1, tolerance_squared, offset, cr); - _spline_decompose_into (&k2, tolerance_squared, offset, cr); -} - -static void -_spline_decompose (const knots_t *knots, - double tolerance, double offset, - cairo_t *cr) -{ - knots_t k; - - k = *knots; - _spline_decompose_into (&k, tolerance * tolerance, offset, cr); - - _offset_line_to (cr, &knots->d, &knots->c, &knots->b, &knots->a, -offset); -} - -static void -_knots_reverse (knots_t *knots) -{ - point_t tmp; - - tmp = knots->a; - knots->a = knots->d; - knots->d = tmp; - - tmp = knots->b; - knots->b = knots->c; - knots->c = tmp; -} - -static void -thick_splines (cairo_t *cr, double offset) -{ - knots_t k; - - cairo_save (cr); - cairo_translate (cr, 15, 15); - - k = knots[0]; - - cairo_new_path (cr); - _spline_decompose (&k, .1, offset, cr); - _knots_reverse (&k); - _spline_decompose (&k, .1, offset, cr); - cairo_close_path (cr); - cairo_fill (cr); - - cairo_translate (cr, 130, 0); - - k = knots[1]; - - cairo_new_path (cr); - _spline_decompose (&k, .1, offset, cr); - _knots_reverse (&k); - _spline_decompose (&k, .1, offset, cr); - cairo_close_path (cr); - cairo_fill (cr); - - cairo_translate (cr, 130, 0); - - k = knots[2]; - - cairo_new_path (cr); - _spline_decompose (&k, .1, offset, cr); - _knots_reverse (&k); - _spline_decompose (&k, .1, offset, cr); - cairo_close_path (cr); - cairo_fill (cr); - - cairo_translate (cr, -130 - 65, 130); - - k = knots[3]; - - cairo_new_path (cr); - _spline_decompose (&k, .1, offset, cr); - _knots_reverse (&k); - _spline_decompose (&k, .1, offset, cr); - cairo_close_path (cr); - cairo_fill (cr); - - cairo_translate (cr, 130, 0); - - k = knots[4]; - - cairo_new_path (cr); - _spline_decompose (&k, .1, offset, cr); - _knots_reverse (&k); - _spline_decompose (&k, .1, offset, cr); - cairo_close_path (cr); - cairo_fill (cr); - cairo_restore (cr); -} - -static void -thin_splines (cairo_t *cr) -{ - cairo_save (cr); - cairo_translate (cr, 15, 15); - - cairo_new_path (cr); - _spline_decompose (&knots[0], .1, 0, cr); - cairo_stroke (cr); - - cairo_translate (cr, 130, 0); - - cairo_new_path (cr); - _spline_decompose (&knots[1], .1, 0, cr); - cairo_stroke (cr); - - cairo_translate (cr, 130, 0); - - cairo_new_path (cr); - _spline_decompose (&knots[2], .1, 0, cr); - cairo_stroke (cr); - - cairo_translate (cr, -130 - 65, 130); - - cairo_new_path (cr); - _spline_decompose (&knots[3], .1, 0, cr); - cairo_stroke (cr); - - cairo_translate (cr, 130, 0); - - cairo_new_path (cr); - _spline_decompose (&knots[4], .1, 0, cr); - cairo_stroke (cr); - cairo_restore (cr); -} -#endif - -static void -draw_bbox (cairo_t *cr, double x0, double y0, double x1, double y1) -{ - cairo_rectangle (cr, - floor (x0) + .5, floor (y0) + .5, - ceil (x1) - floor (x0), ceil (y1) - floor (y0)); - cairo_stroke (cr); -} - -static void -stroke_splines (cairo_t *cr) -{ - double stroke_x0, stroke_x1, stroke_y0, stroke_y1; - double path_x0, path_x1, path_y0, path_y1; - - cairo_save (cr); - cairo_translate (cr, 15, 15); - - cairo_new_path (cr); - cairo_move_to (cr, - knots[0].a.x, knots[0].a.y); - cairo_curve_to (cr, - knots[0].b.x, knots[0].b.y, - knots[0].c.x, knots[0].c.y, - knots[0].d.x, knots[0].d.y); - cairo_stroke_extents (cr, &stroke_x0, &stroke_y0, &stroke_x1, &stroke_y1); - cairo_path_extents (cr, &path_x0, &path_y0, &path_x1, &path_y1); - cairo_stroke (cr); - - cairo_save (cr); { - cairo_set_line_width (cr, 1); - cairo_set_source_rgb (cr, 1, 0, 0); - draw_bbox (cr, stroke_x0, stroke_y0, stroke_x1, stroke_y1); - cairo_set_source_rgb (cr, 0, 0, 1); - draw_bbox (cr, path_x0, path_y0, path_x1, path_y1); - } cairo_restore (cr); - - cairo_translate (cr, 130, 0); - - cairo_new_path (cr); - cairo_move_to (cr, - knots[1].a.x, knots[1].a.y); - cairo_curve_to (cr, - knots[1].b.x, knots[1].b.y, - knots[1].c.x, knots[1].c.y, - knots[1].d.x, knots[1].d.y); - cairo_stroke_extents (cr, &stroke_x0, &stroke_y0, &stroke_x1, &stroke_y1); - cairo_path_extents (cr, &path_x0, &path_y0, &path_x1, &path_y1); - cairo_stroke (cr); - - cairo_save (cr); { - cairo_set_line_width (cr, 1); - cairo_set_source_rgb (cr, 1, 0, 0); - draw_bbox (cr, stroke_x0, stroke_y0, stroke_x1, stroke_y1); - cairo_set_source_rgb (cr, 0, 0, 1); - draw_bbox (cr, path_x0, path_y0, path_x1, path_y1); - } cairo_restore (cr); - - cairo_translate (cr, 130, 0); - - cairo_new_path (cr); - cairo_move_to (cr, - knots[2].a.x, knots[2].a.y); - cairo_curve_to (cr, - knots[2].b.x, knots[2].b.y, - knots[2].c.x, knots[2].c.y, - knots[2].d.x, knots[2].d.y); - cairo_stroke_extents (cr, &stroke_x0, &stroke_y0, &stroke_x1, &stroke_y1); - cairo_path_extents (cr, &path_x0, &path_y0, &path_x1, &path_y1); - cairo_stroke (cr); - - cairo_save (cr); { - cairo_set_line_width (cr, 1); - cairo_set_source_rgb (cr, 1, 0, 0); - draw_bbox (cr, stroke_x0, stroke_y0, stroke_x1, stroke_y1); - cairo_set_source_rgb (cr, 0, 0, 1); - draw_bbox (cr, path_x0, path_y0, path_x1, path_y1); - } cairo_restore (cr); - - cairo_translate (cr, -130 - 65, 130); - - cairo_new_path (cr); - cairo_move_to (cr, - knots[3].a.x, knots[3].a.y); - cairo_curve_to (cr, - knots[3].b.x, knots[3].b.y, - knots[3].c.x, knots[3].c.y, - knots[3].d.x, knots[3].d.y); - cairo_stroke_extents (cr, &stroke_x0, &stroke_y0, &stroke_x1, &stroke_y1); - cairo_path_extents (cr, &path_x0, &path_y0, &path_x1, &path_y1); - cairo_stroke (cr); - - cairo_save (cr); { - cairo_set_line_width (cr, 1); - cairo_set_source_rgb (cr, 1, 0, 0); - draw_bbox (cr, stroke_x0, stroke_y0, stroke_x1, stroke_y1); - cairo_set_source_rgb (cr, 0, 0, 1); - draw_bbox (cr, path_x0, path_y0, path_x1, path_y1); - } cairo_restore (cr); - - cairo_translate (cr, 130, 0); - - cairo_new_path (cr); - cairo_move_to (cr, - knots[4].a.x, knots[4].a.y); - cairo_curve_to (cr, - knots[4].b.x, knots[4].b.y, - knots[4].c.x, knots[4].c.y, - knots[4].d.x, knots[4].d.y); - cairo_stroke_extents (cr, &stroke_x0, &stroke_y0, &stroke_x1, &stroke_y1); - cairo_path_extents (cr, &path_x0, &path_y0, &path_x1, &path_y1); - cairo_stroke (cr); - - cairo_save (cr); { - cairo_set_line_width (cr, 1); - cairo_set_source_rgb (cr, 1, 0, 0); - draw_bbox (cr, stroke_x0, stroke_y0, stroke_x1, stroke_y1); - cairo_set_source_rgb (cr, 0, 0, 1); - draw_bbox (cr, path_x0, path_y0, path_x1, path_y1); - } cairo_restore (cr); - - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - -#ifdef REFERENCE - cairo_set_source_rgb (cr, 0, 0, 0); - thick_splines (cr, 5); - - cairo_set_source_rgb (cr, 1, 1, 1); - thin_splines (cr); -#endif - - /* - * Use a high tolerance to reduce dependence upon algorithm used for - * spline decomposition. - */ - cairo_set_tolerance (cr, 0.001); - - cairo_set_line_width (cr, 10); - cairo_set_source_rgb (cr, 0, 0, 0); - stroke_splines (cr); - cairo_set_line_width (cr, 2); - cairo_set_source_rgb (cr, 1, 1, 1); - stroke_splines (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (spline_decomposition, - "Tests splines with various inflection points", - "stroke, spline", /* keywords */ - NULL, /* requirements */ - 390, 260, - NULL, draw) diff --git a/test/stride-12-image.c b/test/stride-12-image.c deleted file mode 100644 index 5650e98..0000000 --- a/test/stride-12-image.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2012 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_format_t format = CAIRO_FORMAT_ARGB32; - cairo_t *cr_src; - cairo_surface_t *png, *src; - uint8_t *data; - int stride; - - png = cairo_test_create_surface_from_png (ctx, png_filename); - - stride = cairo_format_stride_for_width (format, width) + 12; - data = xcalloc (stride, height); - src = cairo_image_surface_create_for_data (data, format, - width, height, stride); - - cr_src = cairo_create (src); - cairo_set_source_surface (cr_src, png, 0, 0); - cairo_paint (cr_src); - cairo_destroy (cr_src); - - cairo_set_source_surface (cr, src, 0, 0); - cairo_paint (cr); - - cairo_surface_destroy (png); - - cairo_surface_finish (src); - cairo_surface_destroy (src); - - free (data); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (stride_12_image, - "Test that images with a non-default stride are handled correctly.", - "stride, image", /* keywords */ - NULL, /* requirements */ - 256, 192, - NULL, draw) diff --git a/test/stroke-clipped.c b/test/stroke-clipped.c deleted file mode 100644 index 4b80794..0000000 --- a/test/stroke-clipped.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "cairo-test.h" - -#define SIZE 200 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int row; - - cairo_set_source_rgb(cr, 1, 1, 1); - cairo_paint(cr); - - cairo_set_source_rgb(cr, 1, 0, 0); - for(row = 0; row < SIZE; row++) { - cairo_rectangle(cr, 0, row, SIZE, 1); - cairo_clip(cr); - - cairo_arc(cr, SIZE/2, SIZE/2, SIZE/2-8, 0, 2*M_PI); - cairo_stroke(cr); - - cairo_reset_clip(cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (stroke_clipped, - "Check that the stroke is accurately drawn through smaller clips", - "stroke", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/stroke-ctm-caps.c b/test/stroke-ctm-caps.c deleted file mode 100644 index 1bbee83..0000000 --- a/test/stroke-ctm-caps.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2008 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define SIZE 100 -#define PAD 2 -#define WIDTH (PAD + SIZE + PAD) -#define HEIGHT WIDTH - -/* This test is designed to test that PDF viewers use the correct - * alpha values in an Alpha SMasks. Some viewers use the color values - * instead of the alpha. The test draws a triangle and rectangle in a - * group then draws the group using cairo_mask(). The mask consists of - * a circle with the rgba (0.4, 0.4, 0.4, 0.8) and the background rgba - * (0.8, 0.8, 0.8, 0.4). - */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* flip the CTM, which most clearly shows the problem */ - cairo_translate (cr, 0, HEIGHT); - cairo_scale (cr, 1, -1); - - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_line_width (cr, 10); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - - cairo_move_to (cr, 20, 20); - cairo_line_to (cr, 20, 70); - cairo_stroke (cr); - - cairo_move_to (cr, 40, 20); - cairo_line_to (cr, 70, 70); - cairo_stroke (cr); - - cairo_move_to (cr, 60, 20); - cairo_line_to (cr, 90, 20); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (stroke_ctm_caps, - "Test that the stroker correctly passes the device-space vector to the stroker for endcaps", - "stroke, transform", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/stroke-image.c b/test/stroke-image.c deleted file mode 100644 index 17e6653..0000000 --- a/test/stroke-image.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2006 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -#define PAD 10 -#define SIZE 100 -#define IMAGE_SIZE (SIZE-PAD*2) -#define LINE_WIDTH 10 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *image; - cairo_t *cr_image; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, IMAGE_SIZE, IMAGE_SIZE); - cr_image = cairo_create (image); - cairo_surface_destroy (image); - - /* Create the image */ - cairo_set_source_rgb (cr_image, 0, 0, 0); - cairo_paint (cr_image); - cairo_set_source_rgb (cr_image, 0, 1, 0); - cairo_set_line_width (cr_image, LINE_WIDTH); - cairo_arc (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH/2, 0, M_PI * 2.0); - cairo_stroke (cr_image); - - /* Now stroke with it */ - cairo_translate (cr, PAD, PAD); - - cairo_set_source_surface (cr, cairo_get_target (cr_image), 0, 0); - cairo_destroy (cr_image); - - cairo_new_path (cr); - cairo_set_line_width (cr, LINE_WIDTH); - cairo_arc (cr, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH/2, 0, M_PI * 2.0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (stroke_image, - "Test stroking with an image source, with a non-identity CTM", - "stroke, image, transform", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/stroke-open-box.c b/test/stroke-open-box.c deleted file mode 100644 index b1dae50..0000000 --- a/test/stroke-open-box.c +++ /dev/null @@ -1,51 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Simon Kellner - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Simon Kellner - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, 5, 7); - cairo_rel_line_to (cr, 20, 0); - cairo_rel_line_to (cr, 0, 15); - cairo_rel_line_to (cr, -20, 0); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (stroke_open_box, - "Tests stroking of a 3-sided box", - "stroke,box", /* keywords */ - NULL, /* requirements */ - 30, 32, - NULL, draw) diff --git a/test/stroke-pattern.c b/test/stroke-pattern.c deleted file mode 100644 index 01e1019..0000000 --- a/test/stroke-pattern.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright © 2011 Adrian Johnson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Adrian Johnson - */ - -#include "cairo-test.h" - -#define IMAGE_WIDTH 80 -#define IMAGE_HEIGHT 80 - - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *pattern; - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 0.3, 0.3); - cairo_translate (cr, 50, 50); - - pattern = cairo_pattern_create_linear (70, 100, 130, 100); - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 0, 0, 1.0); - cairo_pattern_add_color_stop_rgba (pattern, 1, 0, 1, 0, 0.5); - - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_PAD); - cairo_set_source (cr, pattern); - - cairo_move_to(cr, 20, 20); - cairo_curve_to(cr, - 130, 0, - 70, 200, - 180, 180); - cairo_set_line_width (cr, 20); - cairo_stroke (cr); - - cairo_pattern_destroy (pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (stroke_pattern, - "Patterned stroke", - "stroke, pattern", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/subsurface-image-repeat.c b/test/subsurface-image-repeat.c deleted file mode 100644 index c741944..0000000 --- a/test/subsurface-image-repeat.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *image, *region; - cairo_t *cr_region; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - /* fill the centre */ - region = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20, 20, 20, 20); - cr_region = cairo_create (region); - cairo_surface_destroy (region); - - image = cairo_test_create_surface_from_png (ctx, png_filename); - cairo_set_source_surface (cr_region, image, - 10 - cairo_image_surface_get_width (image)/2, - 10 - cairo_image_surface_get_height (image)/2); - cairo_paint (cr_region); - cairo_surface_destroy (image); - - cairo_set_source_surface (cr, cairo_get_target (cr_region), 20, 20); - cairo_destroy (cr_region); - - /* repeat the pattern around the outside, but do not overwrite...*/ - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_rectangle (cr, 0, 0, width, height); - cairo_rectangle (cr, 20, 40, 20, -20); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_image_repeat, - "Tests source (image) clipping with repeat", - "subsurface, image, repeat", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface-modify-child.c b/test/subsurface-modify-child.c deleted file mode 100644 index ed94356..0000000 --- a/test/subsurface-modify-child.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region, *similar; - cairo_t *cr_region, *cr_similar; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - similar = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - 20, 20); - - /* copy the centre */ - cr_similar = cairo_create (similar); - cairo_surface_destroy (similar); - cairo_set_source_surface (cr_similar, cairo_get_target (cr), -20, -20); - cairo_paint (cr_similar); - similar = cairo_surface_reference (cairo_get_target (cr_similar)); - cairo_destroy (cr_similar); - - /* fill the centre */ - region = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20, 20, 20, 20); - cr_region = cairo_create (region); - cairo_surface_destroy (region); - - cairo_set_source_rgb (cr_region, 1, 1, 1); - cairo_rectangle (cr_region, 0, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 1, 0, 0); - cairo_rectangle (cr_region, 10, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 1, 0); - cairo_rectangle (cr_region, 0, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 0, 1); - cairo_rectangle (cr_region, 10, 10, 10, 10); - cairo_fill (cr_region); - - cairo_destroy (cr_region); - - /* copy the centre, again */ - cr_similar = cairo_create (similar); - cairo_surface_destroy (similar); - cairo_set_source_surface (cr_similar, cairo_get_target (cr), -20, -20); - cairo_paint (cr_similar); - similar = cairo_surface_reference (cairo_get_target (cr_similar)); - cairo_destroy (cr_similar); - - /* repeat the pattern around the outside, but do not overwrite...*/ - cairo_set_source_surface (cr, similar, 20, 20); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_rectangle (cr, 0, 0, width, height); - cairo_rectangle (cr, 20, 40, 20, -20); - cairo_fill (cr); - - cairo_surface_destroy (similar); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_modify_child, - "Tests source clipping with later modifications", - "subsurface", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface-modify-parent.c b/test/subsurface-modify-parent.c deleted file mode 100644 index de16e75..0000000 --- a/test/subsurface-modify-parent.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - /* fill the centre, but through the *original* surface */ - region = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20, 20, 20, 20); - - /* first trigger a snapshot of the region... */ - cairo_set_source_surface (cr, region, 20, 20); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, 20, 20, 10, 10); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, 30, 20, 10, 10); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, 20, 30, 10, 10); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, 30, 30, 10, 10); - cairo_fill (cr); - - cairo_set_source_surface (cr, region, 20, 20); - cairo_surface_destroy (region); - - /* repeat the pattern around the outside, but do not overwrite...*/ - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_rectangle (cr, 0, 0, width, height); - cairo_rectangle (cr, 20, 40, 20, -20); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_modify_parent, - "Tests source clipping with later modifications", - "subsurface", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface-outside-target.c b/test/subsurface-outside-target.c deleted file mode 100644 index ef91a2e..0000000 --- a/test/subsurface-outside-target.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright 2010 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -#define TARGET_SIZE 10 - -#define SUB_SIZE 15 -#define SUB_OFFSET -5 - -#define PAINT_OFFSET SUB_SIZE -#define PAINT_SIZE (3 * SUB_SIZE) - -static cairo_content_t contents[] = { CAIRO_CONTENT_ALPHA, - CAIRO_CONTENT_COLOR, - CAIRO_CONTENT_COLOR_ALPHA }; - -#define N_CONTENTS ARRAY_LENGTH (contents) -#define N_PADS (CAIRO_EXTEND_PAD + 1) - - -static cairo_surface_t * -create_target (cairo_surface_t *similar_to, - cairo_content_t content) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (similar_to, - content, - TARGET_SIZE, TARGET_SIZE); - - cr = cairo_create (surface); - cairo_test_paint_checkered (cr); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -check_surface_extents (const cairo_test_context_t *ctx, - cairo_surface_t * surface, - double x, - double y, - double width, - double height) -{ - double x1, y1, x2, y2; - cairo_t *cr; - - cr = cairo_create (surface); - cairo_clip_extents (cr, &x1, &y1, &x2, &y2); - cairo_destroy (cr); - - if (x != x1 || - y != y1 || - width != x2 - x1 || - height != y2 - y1) { - cairo_test_log (ctx, - "surface extents should be (%g, %g, %g, %g), but are (%g, %g, %g, %g)\n", - x, y, width, height, - x1, y1, x2 - x1, y2 - y1); - return CAIRO_TEST_FAILURE; - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_for_size (cairo_t *cr, - double x, - double y) -{ - cairo_surface_t *target, *subsurface; - cairo_extend_t extend; - cairo_test_status_t check, result = CAIRO_TEST_SUCCESS; - unsigned int content; - - for (content = 0; content < N_CONTENTS; content++) { - cairo_save (cr); - - /* create a target surface for our subsurface */ - target = create_target (cairo_get_target (cr), - contents[content]); - - /* create a subsurface that extends the target surface */ - subsurface = cairo_surface_create_for_rectangle (target, - x, y, - SUB_SIZE, SUB_SIZE); - - /* ensure the extents are ok */ - check = check_surface_extents (cairo_test_get_context (cr), - subsurface, - 0, 0, - SUB_SIZE, SUB_SIZE); - if (result == CAIRO_TEST_SUCCESS) - result = check; - - /* paint this surface with all extend modes. */ - for (extend = 0; extend < N_PADS; extend++) { - cairo_save (cr); - - cairo_rectangle (cr, 0, 0, PAINT_SIZE, PAINT_SIZE); - cairo_clip (cr); - - cairo_set_source_surface (cr, subsurface, PAINT_OFFSET, PAINT_OFFSET); - cairo_pattern_set_extend (cairo_get_source (cr), extend); - cairo_paint (cr); - - cairo_restore (cr); - - cairo_translate (cr, PAINT_SIZE + TARGET_SIZE, 0); - } - - cairo_surface_destroy (subsurface); - cairo_surface_destroy (target); - - cairo_restore (cr); - - cairo_translate (cr, 0, PAINT_SIZE + TARGET_SIZE); - } - - return result; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_test_status_t check, result = CAIRO_TEST_SUCCESS; - - /* paint background in nice gray */ - cairo_set_source_rgb (cr, 0.51613, 0.55555, 0.51613); - cairo_paint (cr); - - /* Use CAIRO_OPERATOR_SOURCE in the tests so we get the actual - * contents of the subsurface */ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - - result = draw_for_size (cr, SUB_OFFSET, SUB_OFFSET); - - check = draw_for_size (cr, 0, 0); - if (result == CAIRO_TEST_SUCCESS) - result = check; - - return result; -} - -CAIRO_TEST (subsurface_outside_target, - "Tests contents of subsurfaces outside target area", - "subsurface, pad", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - (PAINT_SIZE + TARGET_SIZE) * N_PADS - TARGET_SIZE, - (PAINT_SIZE + TARGET_SIZE) * N_CONTENTS * 2 - TARGET_SIZE, - NULL, draw) diff --git a/test/subsurface-pad.c b/test/subsurface-pad.c deleted file mode 100644 index 1ac7a0e..0000000 --- a/test/subsurface-pad.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region; - cairo_t *cr_region; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - /* fill the centre */ - region = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20, 20, 20, 20); - cr_region = cairo_create (region); - cairo_surface_destroy (region); - - cairo_set_source_rgb (cr_region, 1, 1, 1); - cairo_rectangle (cr_region, 0, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 1, 0, 0); - cairo_rectangle (cr_region, 10, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 1, 0); - cairo_rectangle (cr_region, 0, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 0, 1); - cairo_rectangle (cr_region, 10, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_surface (cr, cairo_get_target (cr_region), 20, 20); - cairo_destroy (cr_region); - - /* reflect the pattern around the outside, but do not overwrite...*/ - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_PAD); - cairo_rectangle (cr, 0, 0, width, height); - cairo_rectangle (cr, 20, 40, 20, -20); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_pad, - "Tests source clipping with pad", - "subsurface, pad", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface-reflect.c b/test/subsurface-reflect.c deleted file mode 100644 index 517106d..0000000 --- a/test/subsurface-reflect.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region; - cairo_t *cr_region; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - /* fill the centre */ - region = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20, 20, 20, 20); - cr_region = cairo_create (region); - cairo_surface_destroy (region); - - cairo_set_source_rgb (cr_region, 1, 1, 1); - cairo_rectangle (cr_region, 0, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 1, 0, 0); - cairo_rectangle (cr_region, 10, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 1, 0); - cairo_rectangle (cr_region, 0, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 0, 1); - cairo_rectangle (cr_region, 10, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_surface (cr, cairo_get_target (cr_region), 20, 20); - cairo_destroy (cr_region); - - /* reflect the pattern around the outside, but do not overwrite...*/ - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT); - cairo_rectangle (cr, 0, 0, width, height); - cairo_rectangle (cr, 20, 40, 20, -20); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_reflect, - "Tests source clipping with reflect", - "subsurface, reflect", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface-repeat.c b/test/subsurface-repeat.c deleted file mode 100644 index 596b973..0000000 --- a/test/subsurface-repeat.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region; - cairo_t *cr_region; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - /* fill the centre */ - region = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20, 20, 20, 20); - cr_region = cairo_create (region); - cairo_surface_destroy (region); - - cairo_set_source_rgb (cr_region, 1, 1, 1); - cairo_rectangle (cr_region, 0, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 1, 0, 0); - cairo_rectangle (cr_region, 10, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 1, 0); - cairo_rectangle (cr_region, 0, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 0, 1); - cairo_rectangle (cr_region, 10, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_surface (cr, cairo_get_target (cr_region), 20, 20); - cairo_destroy (cr_region); - - /* repeat the pattern around the outside, but do not overwrite...*/ - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_rectangle (cr, 0, 0, width, height); - cairo_rectangle (cr, 20, 40, 20, -20); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_repeat, - "Tests source clipping with repeat", - "subsurface, repeat", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface-scale.c b/test/subsurface-scale.c deleted file mode 100644 index 9ffd2c4..0000000 --- a/test/subsurface-scale.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region[5]; - const char *text = "Cairo"; - int i; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_rectangle (cr, 0, 20, 200, 60); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - - for (i = 0; i < 5; i++) { - cairo_t *cr_region; - cairo_text_extents_t extents; - char buf[2] = { text[i], '\0' }; - - region[i] = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20 * i, 0, 20, 20); - - cr_region = cairo_create (region[i]); - cairo_surface_destroy (region[i]); - - cairo_select_font_face (cr_region, "@cairo:", - CAIRO_FONT_WEIGHT_NORMAL, - CAIRO_FONT_SLANT_NORMAL); - cairo_set_font_size (cr_region, 20); - cairo_text_extents (cr_region, buf, &extents); - cairo_move_to (cr_region, - 10 - (extents.width/2 + extents.x_bearing), - 10 - (extents.height/2 + extents.y_bearing)); - cairo_show_text (cr_region, buf); - - region[i] = cairo_surface_reference (cairo_get_target (cr_region)); - cairo_destroy (cr_region); - } - - cairo_scale (cr, 2, 2); - for (i = 0; i < 5; i++) { - cairo_set_source_surface (cr, region[5-i-1], 20 * i, 20); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_PAD); - cairo_rectangle (cr, 20*i, 20, 20, 20); - cairo_fill (cr); - } - - for (i = 0; i < 5; i++) { - cairo_set_source_surface (cr, region[5-i-1], 20 * i, 40); - cairo_paint_with_alpha (cr, .5); - } - - for (i = 0; i < 5; i++) - cairo_surface_destroy (region[i]); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_scale, - "Tests clipping of both source and destination using subsurfaces", - "subsurface", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 200, 120, - NULL, draw) diff --git a/test/subsurface-similar-repeat.c b/test/subsurface-similar-repeat.c deleted file mode 100644 index 011f876..0000000 --- a/test/subsurface-similar-repeat.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *similar; - cairo_surface_t *region; - cairo_t *cr_region; - - cairo_set_source_rgb (cr, .5, .5, .5); - cairo_paint (cr); - - similar = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR, - 60, 60); - cr_region = cairo_create (similar); - cairo_surface_destroy (similar); - - cairo_set_source_rgb (cr_region, .5, .5, .0); - cairo_paint (cr_region); - similar = cairo_surface_reference (cairo_get_target (cr_region)); - cairo_destroy (cr_region); - - /* fill the centre */ - region = cairo_surface_create_for_rectangle (similar, 20, 20, 20, 20); - cairo_surface_destroy (similar); - - cr_region = cairo_create (region); - cairo_surface_destroy (region); - - cairo_set_source_rgb (cr_region, 1, 1, 1); - cairo_rectangle (cr_region, 0, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 1, 0, 0); - cairo_rectangle (cr_region, 10, 0, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 1, 0); - cairo_rectangle (cr_region, 0, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_rgb (cr_region, 0, 0, 1); - cairo_rectangle (cr_region, 10, 10, 10, 10); - cairo_fill (cr_region); - - cairo_set_source_surface (cr, cairo_get_target (cr_region), 20, 20); - cairo_destroy (cr_region); - - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface_similar_repeat, - "Tests source clipping through an intermediate with repeat", - "subsurface, repeat", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 60, 60, - NULL, draw) diff --git a/test/subsurface.c b/test/subsurface.c deleted file mode 100644 index 812776c..0000000 --- a/test/subsurface.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright 2009 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Intel not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Intel makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *region[5]; - const char *text = "Cairo"; - int i; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - for (i = 0; i < 5; i++) { - cairo_t *cr_region; - cairo_text_extents_t extents; - char buf[2] = { text[i], '\0' }; - - region[i] = cairo_surface_create_for_rectangle (cairo_get_target (cr), - 20 * i, 0, 20, 20); - - cr_region = cairo_create (region[i]); - cairo_surface_destroy (region[i]); - - cairo_select_font_face (cr_region, "@cairo:", - CAIRO_FONT_WEIGHT_NORMAL, - CAIRO_FONT_SLANT_NORMAL); - cairo_set_font_size (cr_region, 20); - cairo_text_extents (cr_region, buf, &extents); - cairo_move_to (cr_region, - 10 - (extents.width/2 + extents.x_bearing), - 10 - (extents.height/2 + extents.y_bearing)); - cairo_show_text (cr_region, buf); - - region[i] = cairo_surface_reference (cairo_get_target (cr_region)); - cairo_destroy (cr_region); - } - - for (i = 0; i < 5; i++) { - cairo_set_source_surface (cr, region[5-i-1], 20 * i, 20); - cairo_paint (cr); - } - - for (i = 0; i < 5; i++) { - cairo_set_source_surface (cr, region[5-i-1], 20 * i, 40); - cairo_paint_with_alpha (cr, .5); - } - - for (i = 0; i < 5; i++) - cairo_surface_destroy (region[i]); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (subsurface, - "Tests clipping of both source and destination using subsurfaces", - "subsurface", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - 100, 60, - NULL, draw) diff --git a/test/surface-finish-twice.c b/test/surface-finish-twice.c deleted file mode 100644 index f63b501..0000000 --- a/test/surface-finish-twice.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl Worth - */ - -/* Bug history - * - * 2005-04-10 stevech1097@yahoo.com.au - * - * Subject: [Bug 2950] New: *** glibc detected *** double free or corruption - * URL: https://bugs.freedesktop.org/show_bug.cgi?id=2950 - * - * The following short program gives the error message: - * - * *** glibc detected *** double free or corruption: 0x082a7268 *** - * Aborted - * - * 2005-04-13 Carl Worth - * - * Looks like surface->finished was never being set. Now fixed. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_surface_t *surface; - cairo_status_t status; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - - cairo_surface_finish (surface); - status = cairo_surface_status (surface); - if (status != CAIRO_STATUS_SUCCESS) - return cairo_test_status_from_status (ctx, status); - - cairo_surface_finish (surface); - status = cairo_surface_status (surface); - if (status != CAIRO_STATUS_SUCCESS) - return cairo_test_status_from_status (ctx, status); - - cairo_surface_finish (surface); - status = cairo_surface_status (surface); - if (status != CAIRO_STATUS_SUCCESS) - return cairo_test_status_from_status (ctx, status); - - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_finish_twice, - "Test to exercise a crash when calling cairo_surface_finish twice on the same surface.", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/surface-pattern-big-scale-down.c b/test/surface-pattern-big-scale-down.c deleted file mode 100644 index 698accb..0000000 --- a/test/surface-pattern-big-scale-down.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright © 2006 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -#define SRC_WIDTH 2048 -#define SRC_HEIGHT 32 - -static cairo_surface_t * -create_source_surface (int w, int h) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, SRC_WIDTH, SRC_HEIGHT); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - cairo_rectangle (cr, 0, 0, w/2, h/2); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); - cairo_rectangle (cr, w/2, 0, w/2, h/2); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); - cairo_rectangle (cr, 0, h/2, w/2, h/2); - cairo_fill (cr); - - cairo_set_source_rgb (cr, 1.0, 1.0, 0.0); - cairo_rectangle (cr, w/2, h/2, w/2, h/2); - cairo_fill (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static void -draw_n (cairo_t *cr, cairo_pattern_t *pat, double dest_size, int n) -{ - cairo_matrix_t mat; - - cairo_matrix_init_scale (&mat, SRC_WIDTH / dest_size, SRC_HEIGHT / dest_size); - cairo_matrix_translate (&mat, n * -dest_size, 0.0); - cairo_pattern_set_matrix (pat, &mat); - - cairo_set_source (cr, pat); - cairo_new_path (cr); - cairo_rectangle (cr, n * dest_size, 0.0, dest_size, dest_size); - cairo_fill (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_pattern_t *pat; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - surface = create_source_surface (SRC_WIDTH, SRC_HEIGHT); - - pat = cairo_pattern_create_for_surface (surface); - cairo_surface_destroy (surface); - - /* We want to draw at a position such that n * SRC_WIDTH * (SRC_WIDTH/16.0) > 32768. - * x = n * 16. - * - * To show the bug, we want to draw on either side of the boundary; - * in our case here, n = 16 results in 32768, and n = 17 results in > 32768. - * - * Drawing at 16 and 17 is sufficient to show the problem. - */ - -#if 1 - /* n = 16 */ - draw_n (cr, pat, 16.0, 16); - - /* n = 17 */ - draw_n (cr, pat, 16.0, 17); -#else - { - int n; - for (n = 0; n < 32; n++) - draw_n (cr, pat, 16.0, n); - } -#endif - - cairo_pattern_destroy (pat); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_pattern_big_scale_down, - "Test scaled-down transformed not-repeated surface patterns with large images and offsets", - "transform", /* keywords */ - NULL, /* requirements */ - 512, 16, - NULL, draw) diff --git a/test/surface-pattern-operator.c b/test/surface-pattern-operator.c deleted file mode 100644 index 994baf9..0000000 --- a/test/surface-pattern-operator.c +++ /dev/null @@ -1,119 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2009 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define N_OPERATORS (CAIRO_OPERATOR_SATURATE + 1) -#define HEIGHT 16 -#define WIDTH 16 -#define PAD 3 - -static cairo_pattern_t* -_create_pattern (cairo_surface_t *target, cairo_content_t content, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (target, content, width, height); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_arc (cr, 0.5 * width, 0.5 * height, 0.45 * height, -M_PI / 4, 3 * M_PI / 4); - cairo_fill (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *alpha_pattern, *color_alpha_pattern, *pattern; - unsigned int n, i; - - alpha_pattern = _create_pattern (cairo_get_target (cr), - CAIRO_CONTENT_ALPHA, - 0.9 * WIDTH, 0.9 * HEIGHT); - color_alpha_pattern = _create_pattern (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - 0.9 * WIDTH, 0.9 * HEIGHT); - - pattern = cairo_pattern_create_linear (WIDTH, 0, 0, HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, 0, 0, 1, 1); - cairo_pattern_add_color_stop_rgba (pattern, 0.8, 0, 0, 1, 0); - - cairo_translate (cr, PAD, PAD); - - for (n = 0; n < N_OPERATORS; n++) { - cairo_save (cr); - for (i = 0; i < 4; i++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - cairo_set_source (cr, pattern); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - if (i & 2) { - cairo_paint (cr); - } else { - cairo_rectangle (cr, WIDTH/2, HEIGHT/2, WIDTH, HEIGHT); - cairo_fill (cr); - } - - cairo_set_source (cr, i & 1 ? alpha_pattern : color_alpha_pattern); - cairo_set_operator (cr, n); - if (i & 2) { - cairo_paint (cr); - } else { - cairo_rectangle (cr, WIDTH/2, HEIGHT/2, WIDTH, HEIGHT); - cairo_fill (cr); - } - - cairo_translate (cr, 0, HEIGHT+PAD); - } - cairo_restore (cr); - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_pattern_destroy (pattern); - cairo_pattern_destroy (alpha_pattern); - cairo_pattern_destroy (color_alpha_pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_pattern_operator, - "Tests alpha-only and alpha-color sources with all operators", - "surface, pattern, operator", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * N_OPERATORS + PAD, 4*HEIGHT + 5*PAD, - NULL, draw) diff --git a/test/surface-pattern-scale-down-extend.c b/test/surface-pattern-scale-down-extend.c deleted file mode 100644 index 191ab92..0000000 --- a/test/surface-pattern-scale-down-extend.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright © 2010 M Joonas Pihlaja - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: M Joonas Pihlaja - */ -#include "cairo-test.h" - -/* Test that we can simultaneously downscale and extend a surface - * pattern. Reported by Franz Schmid to the cairo mailing list as a - * regression in 1.9.6: - * - * http://lists.cairographics.org/archives/cairo/2010-February/019492.html - */ - -static cairo_test_status_t -draw_with_extend (cairo_t *cr, int w, int h, cairo_extend_t extend) -{ - cairo_pattern_t *pattern; - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - cairo_save (cr); - - /* When the destination surface is created by cairo-test-suite to - * test device-offset, it is bigger than w x h. This test expects - * the group to have a size which is exactly w x h, so it must - * clip to the this rectangle to guarantee that the group will - * have the correct size. - */ - cairo_rectangle (cr, 0, 0, w, h); - cairo_clip (cr); - - cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR); { - /* A two by two checkerboard with black, red and yellow - * cells. */ - cairo_set_source_rgb (cr, 1,0,0); - cairo_rectangle (cr, w/2, 0, w-w/2, h/2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 1,1,0); - cairo_rectangle (cr, 0, h/2, w/2, h-h/2); - cairo_fill (cr); - } - pattern = cairo_pop_group (cr); - cairo_pattern_set_extend(pattern, extend); - - cairo_restore (cr); - - cairo_scale (cr, 0.5, 0.5); - cairo_set_source (cr, pattern); - cairo_paint (cr); - - cairo_pattern_destroy (pattern); - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_repeat (cairo_t *cr, int w, int h) -{ - return draw_with_extend (cr, w, h, CAIRO_EXTEND_REPEAT); -} -static cairo_test_status_t -draw_none (cairo_t *cr, int w, int h) -{ - return draw_with_extend (cr, w, h, CAIRO_EXTEND_NONE); -} -static cairo_test_status_t -draw_reflect (cairo_t *cr, int w, int h) -{ - return draw_with_extend (cr, w, h, CAIRO_EXTEND_REFLECT); -} -static cairo_test_status_t -draw_pad (cairo_t *cr, int w, int h) -{ - return draw_with_extend (cr, w, h, CAIRO_EXTEND_PAD); -} - -CAIRO_TEST (surface_pattern_scale_down_extend_repeat, - "Test interaction of downscaling a surface pattern and extend-repeat", - "pattern, transform, extend", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw_repeat) -CAIRO_TEST (surface_pattern_scale_down_extend_none, - "Test interaction of downscaling a surface pattern and extend-none", - "pattern, transform, extend", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw_none) -CAIRO_TEST (surface_pattern_scale_down_extend_reflect, - "Test interaction of downscaling a surface pattern and extend-reflect", - "pattern, transform, extend", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw_reflect) -CAIRO_TEST (surface_pattern_scale_down_extend_pad, - "Test interaction of downscaling a surface pattern and extend-pad", - "pattern, transform, extend", /* keywords */ - NULL, /* requirements */ - 100, 100, - NULL, draw_pad) diff --git a/test/surface-pattern-scale-down.c b/test/surface-pattern-scale-down.c deleted file mode 100644 index 95782ef..0000000 --- a/test/surface-pattern-scale-down.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 200 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t * cr_surface; - int surface_size = 300; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* Create an image surface with my favorite four colors in each - * quadrant. */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - surface_size, surface_size); - cr_surface = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr_surface, 1, 1, 1); - cairo_rectangle (cr_surface, - 0, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 1, 0, 0); - cairo_rectangle (cr_surface, - surface_size / 2, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 1, 0); - cairo_rectangle (cr_surface, - 0, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 0, 1); - cairo_rectangle (cr_surface, - surface_size / 2, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - - cairo_scale (cr, 0.2, 0.2); - cairo_rotate (cr, 1.); - cairo_set_source_surface (cr, cairo_get_target (cr_surface), 225, -225); - cairo_destroy (cr_surface); - - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_pattern_scale_down, - "Test scaled-down transformed not-repeated surface patterns" - "\nFails xlib backend (with argb32) with inexplicable alpha in result", - "transform", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/surface-pattern-scale-up.c b/test/surface-pattern-scale-up.c deleted file mode 100644 index 0d71ba1..0000000 --- a/test/surface-pattern-scale-up.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -/* Exhibits nasty behaviour with GS due as their /Interpolate implementation - * does not function for rotated images. */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 100 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t * cr_surface; - int surface_size = 6; - - /* Fill the background with grey, so that it's easily visible when - * things get overdrawn */ - cairo_set_source_rgb (cr, 0.5, 0.5, 0.5); - cairo_paint (cr); - - /* Create an image surface with my favorite four colors in each - * quadrant. */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - surface_size, surface_size); - cr_surface = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr_surface, 1, 1, 1); - cairo_rectangle (cr_surface, - 0, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 1, 0, 0); - cairo_rectangle (cr_surface, - surface_size / 2, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 1, 0); - cairo_rectangle (cr_surface, - 0, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 0, 1); - cairo_rectangle (cr_surface, - surface_size / 2, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - - cairo_scale (cr, 10, 10); - cairo_rotate (cr, 1.); - cairo_set_source_surface (cr, cairo_get_target (cr_surface), 4, -4.5); - cairo_destroy (cr_surface); - - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_pattern_scale_up, - "Test scaled-up transformed not-repeated surface patterns" - "\nFails xlib backend (with argb32) with inexplicable alpha in result", - "transform", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/surface-pattern.c b/test/surface-pattern.c deleted file mode 100644 index 725f68d..0000000 --- a/test/surface-pattern.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright © 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -#include "cairo-test.h" -#include -#include - -#define SIZE 140 -/* Note GhostScript does not support /Interpolate on rotated images, so the PS - * output looks terrible, but is a known issue. */ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_t * cr_surface; - int surface_size = 6; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* Create an image surface with my favorite four colors in each - * quadrant. */ - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, - surface_size, surface_size); - cr_surface = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr_surface, 1, 1, 1); - cairo_rectangle (cr_surface, - 0, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 1, 0, 0); - cairo_rectangle (cr_surface, - surface_size / 2, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 1, 0); - cairo_rectangle (cr_surface, - 0, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - cairo_set_source_rgb (cr_surface, 0, 0, 1); - cairo_rectangle (cr_surface, - surface_size / 2, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr_surface); - - cairo_scale (cr, 10, 10); - cairo_rotate (cr, 1.); - cairo_set_source_surface (cr, cairo_get_target (cr_surface), 1.5, 1.5); - cairo_destroy (cr_surface); - - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_pattern, - "Test transformed repeated surface patterns" - "\nExhibiting a strange (very minor) failure in ps backend with device-offset", - "transform", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/surface-source.c b/test/surface-source.c deleted file mode 100644 index 657a0c8..0000000 --- a/test/surface-source.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_surface_t *create_source_surface (int size); - -/* We use a relatively large source to exercise bug: - * Bug 7360 painting huge surfaces fails - * [https://bugs.freedesktop.org/show_bug.cgi?id=7360] - * but still keep the resultant image small for reasonably quick checking. - */ -#define SOURCE_SIZE 2000 -#define INTER_SIZE 512 -#define SIZE 96 - -static void -draw_pattern (cairo_surface_t **surface_inout, int surface_size) -{ - cairo_t *cr; - int mid = surface_size/2; - - cr = cairo_create (*surface_inout); - cairo_surface_destroy (*surface_inout); - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 0, 0, 0, 0); - cairo_paint (cr); - - cairo_rectangle (cr, 0, 0, surface_size, surface_size); - cairo_rectangle (cr, mid - SIZE/4, mid + SIZE/4, SIZE/2, -SIZE/2); - cairo_clip (cr); - - /* outside squares -> opaque */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_rectangle (cr, - 0, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_rectangle (cr, - surface_size / 2, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_rectangle (cr, - 0, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_rectangle (cr, - surface_size / 2, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - - cairo_reset_clip (cr); - cairo_rectangle (cr, mid - SIZE/4, mid - SIZE/4, SIZE/2, SIZE/2); - cairo_clip (cr); - - /* inside squares -> translucent */ - cairo_set_source_rgba (cr, 0, 0, 1, .5); - cairo_rectangle (cr, - 0, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - cairo_set_source_rgba (cr, 0, 1, 0, .5); - cairo_rectangle (cr, - surface_size / 2, 0, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - cairo_set_source_rgba (cr, 1, 0, 0, .5); - cairo_rectangle (cr, - 0, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - cairo_set_source_rgba (cr, 1, 1, 1, .5); - cairo_rectangle (cr, - surface_size / 2, surface_size / 2, - surface_size / 2, surface_size / 2); - cairo_fill (cr); - - - *surface_inout = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_surface_t *similar; - cairo_status_t status; - cairo_t *cr2; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - surface = create_source_surface (SOURCE_SIZE); - if (surface == NULL) /* can't create the source so skip the test */ - return CAIRO_TEST_UNTESTED; - - draw_pattern (&surface, SOURCE_SIZE); - - /* copy a subregion to a smaller intermediate surface */ - similar = cairo_surface_create_similar (surface, - CAIRO_CONTENT_COLOR_ALPHA, - INTER_SIZE, INTER_SIZE); - cr2 = cairo_create (similar); - cairo_surface_destroy (similar); - cairo_set_source_surface (cr2, surface, - (INTER_SIZE - SOURCE_SIZE)/2, - (INTER_SIZE - SOURCE_SIZE)/2); - cairo_paint (cr2); - - /* and then paint onto a small surface for checking */ - cairo_set_source_surface (cr, cairo_get_target (cr2), - (width - INTER_SIZE)/2, - (height - INTER_SIZE)/2); - cairo_destroy (cr2); - cairo_rectangle (cr, 16, 16, 64, 64); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_fill (cr); - - /* destroy the surface last, as this triggers XCloseDisplay */ - cairo_surface_finish (surface); - status = cairo_surface_status (surface); - cairo_surface_destroy (surface); - - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface; - cairo_status_t status; - - surface = create_source_surface (SOURCE_SIZE); - if (surface == NULL) /* can't create the source so skip the test */ - return CAIRO_TEST_UNTESTED; - - cairo_surface_finish (surface); - status = cairo_surface_status (surface); - cairo_surface_destroy (surface); - - return cairo_test_status_from_status (ctx, status); -} diff --git a/test/svg-clip.c b/test/svg-clip.c deleted file mode 100644 index dff65f7..0000000 --- a/test/svg-clip.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" - -#include - -#include - -/* Test SVG clipping */ - -#define WIDTH_IN_POINTS 600 -#define HEIGHT_IN_POINTS 600 -#define BASENAME "svg-clip.out" - -static void -test_clip (cairo_t *cr, double width, double height) -{ - cairo_t *cr2; - - /* Basic test; set a square clip and draw a circle to be clipped - * against it.*/ - - cairo_rectangle (cr, 100, 100, 400, 400); - cairo_clip (cr); - cairo_arc (cr, 300, 300, 210, 0, 2 * M_PI); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - - /* Add a plus shaped clip path to the square clip and draw a big - * green square to test the new clip path. */ - - cairo_save (cr); - - cairo_rectangle (cr, 250, 100, 100, 400); - cairo_rectangle (cr, 100, 250, 400, 100); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, 600, 600); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_fill (cr); - - cairo_restore (cr); - - /* Set a bezier shape in addition to the rectangle clip set before - * the cairo_save() to verify that we successfully removed the - * plus shaped clip path and can set a new clip.*/ - - cairo_move_to (cr, 600, 0); - cairo_curve_to (cr, 300, 600, 0, 300, 600, 0); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, 600, 600); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - - /* Create a new context for this surface to test overlapped - * drawing from two contexts */ - cr2 = cairo_create (cairo_get_group_target (cr)); - - /* Using the new context, draw a black vertical line, which should - * appear unclipped on top of everything drawn so far. */ - cairo_move_to (cr2, 110, 0); - cairo_line_to (cr2, 110, 600); - cairo_stroke (cr2); - - /* Using the first context, draw another black vertical line. - * This line should be clipped agaist the bezier clipping path set - * earlier. */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, 400, 0); - cairo_line_to (cr, 400, 600); - cairo_stroke (cr); - - cairo_destroy (cr2); - - /* Test reset clip. Draw a transparent black circle over - * everything. Specifically, make sure the circle extends outside - * the square clip set at the top of this function. */ - cairo_reset_clip (cr); - cairo_arc (cr, 300, 300, 220, 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 0, 0, 0.2); - cairo_fill (cr); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_surface_t *surface; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - if (! cairo_test_is_target_enabled (ctx, "svg11") && - ! cairo_test_is_target_enabled (ctx, "svg12")) - { - return CAIRO_TEST_UNTESTED; - } - - xasprintf (&filename, "%s/%s.svg", path, BASENAME); - surface = cairo_svg_surface_create (filename, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - if (cairo_surface_status (surface)) { - cairo_test_log (ctx, - "Failed to create svg surface for file %s: %s\n", - filename, cairo_status_to_string (cairo_surface_status (surface))); - free (filename); - return CAIRO_TEST_FAILURE; - } - - cr = cairo_create (surface); - - test_clip (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - cairo_show_page (cr); - - cairo_destroy (cr); - cairo_surface_destroy (surface); - - printf ("svg-clip: Please check %s to make sure it looks happy.\n", - filename); - free (filename); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (svg_clip, - "Test SVG clipping", - "svg, clip", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/svg-surface-source.c b/test/svg-surface-source.c deleted file mode 100644 index 3c7730f..0000000 --- a/test/svg-surface-source.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#include - -#include "surface-source.c" - -#define BASENAME "svg-surface-source.out" - -static cairo_surface_t * -create_source_surface (int size) -{ - cairo_surface_t *surface; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - xasprintf (&filename, "%s/%s.svg", path, BASENAME); - surface = cairo_svg_surface_create (filename, - size, size); - cairo_surface_set_fallback_resolution (surface, 72., 72.); - free (filename); - - return surface; -} - -CAIRO_TEST (svg_surface_source, - "Test using a SVG surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/svg-surface.c b/test/svg-surface.c deleted file mode 100644 index 13b006d..0000000 --- a/test/svg-surface.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include - -#include - -/* Pretty boring test just to make sure things aren't crashing --- - * no verification that we're getting good results yet. - * But you can manually view the image to make sure it looks happy. - */ - -#define WIDTH_IN_INCHES 3 -#define HEIGHT_IN_INCHES 3 -#define WIDTH_IN_POINTS (WIDTH_IN_INCHES * 72) -#define HEIGHT_IN_POINTS (HEIGHT_IN_INCHES * 72) -#define BASENAME "svg-surface.out" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ -#define STROKE_WIDTH .04 - - double size; - - if (width > height) - size = height; - else - size = width; - - cairo_translate (cr, (width - size) / 2.0, (height - size) / 2.0); - cairo_scale (cr, size, size); - - /* Fill face */ - cairo_arc (cr, 0.5, 0.5, 0.5 - STROKE_WIDTH, 0, 2 * M_PI); - cairo_set_source_rgb (cr, 1, 1, 0); - cairo_save (cr); - { - cairo_fill (cr); - } - cairo_restore (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - - /* Stroke face */ - cairo_set_line_width (cr, STROKE_WIDTH / 2.0); - cairo_stroke (cr); - - /* Eyes */ - cairo_set_line_width (cr, STROKE_WIDTH); - cairo_arc (cr, 0.3, 0.4, STROKE_WIDTH, 0, 2 * M_PI); - cairo_fill (cr); - cairo_arc (cr, 0.7, 0.4, STROKE_WIDTH, 0, 2 * M_PI); - cairo_fill (cr); - - /* Mouth */ - cairo_move_to (cr, 0.3, 0.7); - cairo_curve_to (cr, - 0.4, 0.8, - 0.6, 0.8, - 0.7, 0.7); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_surface_t *surface; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - if (! cairo_test_is_target_enabled (ctx, "svg11") && - ! cairo_test_is_target_enabled (ctx, "svg12")) - { - return CAIRO_TEST_UNTESTED; - } - - xasprintf (&filename, "%s/%s.svg", path, BASENAME); - surface = cairo_svg_surface_create (filename, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - if (cairo_surface_status (surface)) { - cairo_test_log (ctx, - "Failed to create svg surface for file %s: %s\n", - filename, - cairo_status_to_string (cairo_surface_status (surface))); - free (filename); - return CAIRO_TEST_FAILURE; - } - - cr = cairo_create (surface); - - draw (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - - cairo_show_page (cr); - - cairo_destroy (cr); - cairo_surface_destroy (surface); - - printf ("svg-surface: Please check %s to make sure it looks happy.\n", filename); - free (filename); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (svg_surface, - "Check creation of a SVG surface", - "svg", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/svg2png.c b/test/svg2png.c deleted file mode 100644 index bdfbc8b..0000000 --- a/test/svg2png.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2005 Emmanuel Pacaud - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - * Emmanuel Pacaud - */ - -#include -#include -#include -#include -#include - -#define FAIL(msg) \ - do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0) - -int main (int argc, char *argv[]) -{ - GError *error = NULL; - GdkPixbuf *pixbuf; - const char *filename = argv[1]; - const char *output_filename = argv[2]; - - if (argc != 3) - FAIL ("usage: svg2png input_file.svg output_file.png"); - - g_type_init (); - - error = NULL; - - rsvg_set_default_dpi (72.0); - pixbuf = rsvg_pixbuf_from_file (filename, &error); - if (error != NULL) - FAIL (error->message); - - gdk_pixbuf_save (pixbuf, output_filename, "png", &error, NULL); - if (error != NULL) - FAIL (error->message); - - g_object_unref (pixbuf); - return 0; -} diff --git a/test/testsvg b/test/testsvg deleted file mode 100755 index 9b18df5..0000000 --- a/test/testsvg +++ /dev/null @@ -1,51 +0,0 @@ -#!/bin/sh - -IMAGEDIFF=./imagediff - -OUTDIR=testsvg-output -REFDIR=testsvg-reference -DIFFDIR=testsvg-diff -IMAGELIST=testsvg-imagelist - -if [ $# -lt 1 ]; then - argv0=`basename $0` - echo "Usage: $argv0 file.svg [...]" >&2 - exit 1; -fi - -mkdir -p $OUTDIR -mkdir -p $DIFFDIR -rm -f $IMAGELIST - -err=0 -for svg in $@; do - svgbase=`basename $svg` - png=${svgbase/\.svg/.png} - outpng=$OUTDIR/$png - refpng=$REFDIR/$png - diffpng=$DIFFDIR/$png -# if xsvg $svg -p $outpng ; then - if svg2png $svg $outpng ; then - if [ -e $refpng ]; then - if $IMAGEDIFF $refpng $outpng > $diffpng; then - echo "Rendering of $svg matches." >&2 - rm -f $diffpng - else - echo "ERROR: Rendering of $svg differs from reference image." >&2 - echo $refpng $outpng $diffpng >> $IMAGELIST - err=$(($err+1)) - fi - else - echo "WARNING: No reference file found for $svg (looked in $refpng)" >&2 - fi - else - echo "ERROR: Failed to render $svg" >&2 - err=$(($err+1)) - fi -done - -if [ $err -gt 0 ] ; then - echo "Differences found in $err renderings." -else - echo "All renderings matched reference images." -fi diff --git a/test/testtable.js b/test/testtable.js deleted file mode 100644 index 4fc664f..0000000 --- a/test/testtable.js +++ /dev/null @@ -1,428 +0,0 @@ -/* configuration */ -/* TODO: UNTESTED count can't be shown because it's not tracked explicitly */ -headerResults = [ "PASS", "NEW", "FAIL", "XFAIL", "CRASHED" ]; -logResults = [ "PASS", "NEW", "FAIL", "XFAIL", "CRASH!" ]; -resultToImgs = { - "PASS" : [], - "NEW" : [ "output" ], - "FAIL" : [ "output", "difference", "reference" ], - "XFAIL" : [], - "UNTESTED" : [], - "CRASHED" : [] -}; - -resultToString = { - "PASS" : "", - "NEW" : "", - "FAIL" : "", - "XFAIL" : "", - "UNTESTED" : "", - "CRASHED" : "CRASHED!" -}; - -resultField = "result"; -rowFields = [ "test", "offset", "scale", "similar" ]; -colFields = [ "target", "format" ]; -allFields = [ resultField ].concat (rowFields, colFields); - - -/* globals: */ -function resetGlobals () { - dragElement = undefined; - table = document.getElementById ("testTable"); - while (table.rows.length) - table.deleteRow (0); - colsArray = [ "HrowHeader" ]; - colsMap = undefined; - headerId = "HcolHeader"; - - fTrue = function (x) { return true; }; - - empty = new Row (); - header = new Row (); - header[colsArray[0]].toString = function () { return ""; }; - - untested = new Test (); - untested[resultField] = "UNTESTED"; -} - - -/* utility functions */ -function isKey (key) { return key[key.length-1] == ':'; } -function normalizeKey (key) { return key.toLowerCase ().replace (/[^a-z0-9]/, ""); } -function isVisible (x) { return x.style.display != "none"; } - -function link (html, url) { return "" + html + ""; } -function image (url) { return ""; } -function span (html, id, cls) { return "" + html + ""; } - -function fieldsToHTML (bColumns, values) { - var fields = bColumns ? colFields : rowFields; - var prefix = bColumns ? "c" : "r"; - var tmpRE = arrayApply (function (x) { return "[^/]*"; }, fields); - var r = Array (); - for (var i = 0; i < fields.length; i++) - if (fields[i] == "test") { - r.push (link (values[fields[i]], "output/" + values[fields[i]] + ".log")); - } else { - tmpRE[i] = values[fields[i]]; - r.push (span (values[fields[i]], prefix + "/" + tmpRE.join ("/") + "/", fields[i])); - tmpRE[i] = "[^/]*"; - } - return r.join ("/"); -} - -function inArray (value, array) { - for (var i = 0; i < array.length; i++) - if (value == array[i]) - return true; - return false; -} - -function arrayApply (fun, array) { - var r = new Array (); - for (var i = 0; i < array.length; i++) - r.push (fun(array[i])); - return r; -} - -function arrayPred (pred, array) { - var r = new Array (); - for (var i = 0; i < array.length; i++) - if (pred (array[i])) - r.push (array[i]); - return r; -} - -function arrayMap (map, array) { return arrayApply (function (x) { return map[x]; }, array); } - -function binSearch (rows, newId){ - var min = 0; - var max = rows.length; - - while (max - min > 1) { - var mid = (max + min) >> 1; - if (rows[mid].id > newId) - max = mid; - else - min = mid; - } - - if (max == min) - return max; - else - return rows[min].id > newId ? min : max; -} - -/* dynamic table utils */ -function updateCurrent () { - for (var i = 0; i < table.rows.length; i++) { - var row = table.rows[i]; - if (isVisible (row)) { - /* j starts from 1 because we want to ignore _rowHeader */ - for (var j = 1; j < row.cells.length; j++) - if (row.id[0] == "H") - for (var k = 0; k < headerResults.length; k++) - header[row.cells[j].id].current[headerResults[k]] = 0; - else if (isVisible (row.cells[j])) - header[row.cells[j].id].current[row.cells[j].className]++; - } - } - - updateHeader (); -} - -function setVisible (array, subsetPred, visibilityPred, visibleFlag) { - var modified = false, somethingVisible = false; - for (var i = 0; i < array.length; i++) - if (array[i].id[0] != "H") { - if (subsetPred (array[i])) { - var wanted = visibilityPred (array[i]); - if (isVisible (array[i]) != wanted) { - modified = true; - array[i].style.display = wanted ? visibleFlag : "none"; - } - } - somethingVisible = somethingVisible || isVisible (array[i]); - } - return modified && somethingVisible; -} - -function setVisibleOnly (array, pred, visibleFlag) { - return setVisible (array, fTrue, pred, visibleFlag); -} - -function flipVisible (array, subsetPred, visibleFlag) { - return setVisible (array, subsetPred, function (x) { return !isVisible (x); }, visibleFlag); -} - - -/* event handling */ -function ignoreEvent (event) { - if (event.preventDefault) - event.preventDefault(); - else - event.returnValue= false; - return false; -} - -function mouseUp (event) { - var visFun; - if (event.button == 0) - visFun = setVisibleOnly; - else if (event.button == 2) - visFun = flipVisible; - else - return false; - - var structureFun; - if (event.target.id[0] == "r") /* rows */ - structureFun = function (f, p) { return f (table.rows, p, "table-row"); }; - else if (event.target.id[0] == "c") /* cols */ - structureFun = function (f, p) { return inArray (true, arrayApply (function (row) { return f (row.cells, p, "table-cell") }, table.rows)) }; - else - return false; - - var pred; - if (event.target.id[1] == "/") { /* regexp */ - var re = new RegExp (event.target.id); - pred = function (x) { return re.test (x.id); }; - } else if (event.target.id[1] == "#") { /* counters */ - var s = event.target.id.substr (2).split ("/"); - pred = function (row) { return row.cells[s[0]].className == s[1]; } - } else - return false; - - if (!structureFun (visFun, pred)) - if (!structureFun (flipVisible, fTrue)) - structureFun (flipVisible, fTrue); - - updateCurrent (); - - return false; -} - -function noDrag (event) { - dragElement = undefined; - return false; -} - -function startDrag (event) { - if (event.button == 0) - dragElement = event.target; - else - dragElement = undefined; - return false; -} - -function endDrag (event) { - if (!dragElement) - return false; - - if (event.currentTarget.id == colsArray[0] && - inArray (dragElement.className, colFields)) { - rowFields.push (dragElement.className); - colFields = arrayPred (function (x) { return x != dragElement.className; }, colFields); - } else if (event.currentTarget.id == headerId && - inArray (dragElement.className, rowFields)) { - colFields.push (dragElement.className); - rowFields = arrayPred (function (x) { return x != dragElement.className; }, rowFields); - } else - return true; - - reloadAll (); - return false; -} - - -/* table content */ -function Row (id, t) { - this[colsArray[0]] = new RowHeader (id, t); - - this.get = function (c) { return this[c] != undefined ? this[c] : untested; } - this.getHTML = function (c) { return this.get(c).toString (); }; - this.setStyle = function (c, element) { return this.get(c).setStyle (element); }; -} - -function ColumnHeader (id, values) { - this.id = id; - this.values = values; - this.total = new Object (); - this.current = new Object (); - - for (var i = 0; i < headerResults.length; i++) { - this.total[headerResults[i]] = 0; - this.current[headerResults[i]] = 0; - } - - this.toString = function () { - var counts = new Array (); - for (var i = 0; i < headerResults.length; i++) { - var hr = headerResults[i]; - var s = span (this.current[hr], "r#" + colsMap[this.id] + "/" + hr, hr); - if (this.current[hr] != this.total[hr]) - s += span ("[" + this.total[hr] + "]", "r#" + colsMap[this.id] + "/" + hr, hr); - counts.push (s); - } - - return fieldsToHTML (true, this.values) + "
    " + counts.join ("/"); - } - - this.setStyle = function (element) { }; -} - -function RowHeader (id, values) { - this.id = id; - this.values = values; - this.toString = function () { return fieldsToHTML (false, this.values); } - this.setStyle = function (element) { element.onmouseup = endDrag; }; -} - -function Test () { - this.rowId = function () { return "r/" + arrayMap (this, rowFields).join("/") + "/"; }; - this.colId = function () { return "c/" + arrayMap (this, colFields).join("/") + "/"; }; - this.isComplete = function () { return !inArray (undefined, arrayMap (this, allFields)); } - this.toString = function () { - var images = arrayMap (this, resultToImgs[this[resultField]]); - images = arrayPred (function (x) { return x != undefined; }, images); - images = arrayApply (function (x) { return link (image (x), x); }, images); - images.push (resultToString[this[resultField]]); - return images.join (" "); - }; - - this.setStyle = function (element) { element.className = this[resultField]; }; - - this.addData = function (array) { - for (var i = 0; i < array.length - 1; i += 2) - if (isKey (array[i])) - this[normalizeKey (array[i])] = array[i+1]; - }; -} - - -/* table creation */ -function insertCell (domRow, nid, tests) { - var domCell = domRow.insertCell (nid); - domCell.id = colsArray[nid]; - domCell.innerHTML = tests.getHTML (colsArray[nid]); - tests.setStyle (colsArray[nid], domCell); -} - -function updateRow (row, tests) { - var domRow = document.getElementById (row); - if (!domRow) { - domRow = table.insertRow (binSearch (table.rows, row)); - domRow.id = row; - } - - for (var i = 0; i < colsArray.length; i++) - if (i >= domRow.cells.length || domRow.cells[i].id != colsArray[i]) - insertCell (domRow, i, tests); -} - -function updateHeader () { - var visibility; - var domRow = document.getElementById (headerId); - if (domRow) { - visibility = new Object (); - for (var i = 0; i < domRow.cells.length; i++) - visibility[domRow.cells[i].id] = domRow.cells[i].style.display; - table.deleteRow (domRow.rowIndex); - } - - updateRow (headerId, header); - table.rows[0].onmouseup = endDrag; - - if (visibility) - for (var i = 0; i < colsArray.length; i++) - if (visibility[colsArray[i]]) - table.rows[0].cells[colsMap[colsArray[i]]].style.display = visibility[colsArray[i]]; -} - -function updateTable () { - colsArray.sort (); - - colsMap = new Object (); - for (var i = 0; i < colsArray.length; i++) - colsMap[colsArray[i]] = i; - - updateHeader (); - for (var i = 0; i < table.rows.length; i++) - updateRow (table.rows[i].id, empty); -} - - -/* log file parsing */ -function parseTest (testData) { - var colsChanged = false; - var rows = new Array (); - var data = new Object (); - var t = new Test (); - var lines = testData.replace (/\r/g, "").split ("\n"); - for (var i = 0; i < lines.length; i++) { - t.addData (lines[i].split (" ")); - if (t.isComplete ()) { - var c = t.colId (); - if (header[c] == undefined) { - colsArray.push (c); - header[c] = new ColumnHeader (c, t); - colsChanged = true; - } - - var r = t.rowId (); - if (!data[r]) { - rows.push (r); - data[r] = new Row (r, t); - } - - data[r][c] = t; - header[c].total[t[resultField]]++; - header[c].current[t[resultField]]++; - t = new Test (); - } - } - - if (colsChanged) - updateTable (); - else - updateHeader (); - - for (var i = 0; i < rows.length; i++) - updateRow (rows[i], data[rows[i]]); -} - -function parseFile (fileName, parser) { - var req = new XMLHttpRequest (); - req.onreadystatechange = function () { - if (req.readyState == 4) - parser (req.responseText); - } - - try { - req.open ("GET", fileName); - req.send (null); - } catch (e) {} -} - -function parseTestList (listData) { - var summaryRE = /\d+ Passed, \d+ Failed \x5b\d+ crashed, \d+ expected\x5d, \d+ Skipped/; - var lines = listData.replace (/\r/g, "").split ("\n"); - for (var i = 0; i < lines.length; i++) { - if (summaryRE.test (lines[i])) - return; - - var words = lines[i].split (" "); - if (words.length >= 2 && - words[0][words[0].length-1] == ":" && - inArray (words[1], logResults)) - parseFile ("output/" + words[0].substr (0, words[0].length-1) + ".log", parseTest); - } -} - -function reloadAll() { - resetGlobals (); - - parseFile ("cairo-test-suite.log", parseTestList); -} - -window.onload = reloadAll; diff --git a/test/text-antialias-subpixel.c b/test/text-antialias-subpixel.c deleted file mode 100644 index 6a65059..0000000 --- a/test/text-antialias-subpixel.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2011 Uli Schlachter - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Uli Schlachter - * - * Based on test/text-antialias.c - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define WIDTH 31 -#define HEIGHT 22 -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, cairo_subpixel_order_t order) -{ - cairo_text_extents_t extents; - cairo_font_options_t *font_options; - const char black[] = "black", blue[] = "blue"; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_SUBPIXEL); - cairo_font_options_set_subpixel_order (font_options, order); - cairo_set_font_options (cr, font_options); - - cairo_font_options_destroy (font_options); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_text_extents (cr, black, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, black); - cairo_translate (cr, 0, -extents.y_bearing + 1); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_text_extents (cr, blue, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, blue); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_rgb (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_SUBPIXEL_ORDER_RGB); -} - -static cairo_test_status_t -draw_bgr (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_SUBPIXEL_ORDER_BGR); -} - -static cairo_test_status_t -draw_vrgb (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_SUBPIXEL_ORDER_VRGB); -} - -static cairo_test_status_t -draw_vbgr (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_SUBPIXEL_ORDER_VBGR); -} - -CAIRO_TEST (text_antialias_subpixel_rgb, - "Tests text rendering with rgb subpixel antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_rgb) - -CAIRO_TEST (text_antialias_subpixel_bgr, - "Tests text rendering with bgr subpixel antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_bgr) - -CAIRO_TEST (text_antialias_subpixel_vrgb, - "Tests text rendering with vertical rgb subpixel antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_vrgb) - -CAIRO_TEST (text_antialias_subpixel_vbgr, - "Tests text rendering with vertical bgr subpixel antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_vbgr) diff --git a/test/text-antialias.c b/test/text-antialias.c deleted file mode 100644 index 7d33892..0000000 --- a/test/text-antialias.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define WIDTH 31 -#define HEIGHT 22 -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, cairo_antialias_t antialias) -{ - cairo_text_extents_t extents; - cairo_font_options_t *font_options; - const char black[] = "black", blue[] = "blue"; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - cairo_font_options_set_antialias (font_options, antialias); - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_RGB); - cairo_set_font_options (cr, font_options); - - cairo_font_options_destroy (font_options); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_text_extents (cr, black, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, black); - cairo_translate (cr, 0, -extents.y_bearing + 1); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_text_extents (cr, blue, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, blue); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_gray (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_ANTIALIAS_GRAY); -} - -static cairo_test_status_t -draw_none (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_ANTIALIAS_NONE); -} - -static cairo_test_status_t -draw_subpixel (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_ANTIALIAS_SUBPIXEL); -} - -CAIRO_TEST (text_antialias_gray, - "Tests text rendering with grayscale antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_gray) - -CAIRO_TEST (text_antialias_none, - "Tests text rendering with no antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_none) - -CAIRO_TEST (text_antialias_subpixel, - "Tests text rendering with subpixel antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_subpixel) diff --git a/test/text-cache-crash.c b/test/text-cache-crash.c deleted file mode 100644 index 4786af4..0000000 --- a/test/text-cache-crash.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2004-11-04 Ned Konz - * - * Reported bug on mailing list: - * - * From: Ned Konz - * To: cairo@cairographics.org - * Date: Thu, 4 Nov 2004 09:49:38 -0800 - * Subject: [cairo] getting assertions [cairo_cache.c:143: _entry_destroy: - * Assertion `cache->used_memory > entry->memory' failed] - * - * The attached program dies on me with the assert - * - * $ ./testCairo - * testCairo: cairo_cache.c:143: _entry_destroy: Assertion `cache->used_memory > entry->memory' failed. - * - * 2004-11-04 Carl Worth - * - * I trimmed down Ned's example to the folllowing test while still - * maintaining the assertion. - * - * Oh, actually, it looks like I may have triggered something - * slightly different: - * - * text_cache_crash: cairo_cache.c:422: _cairo_cache_lookup: Assertion `cache->max_memory >= (cache->used_memory + new_entry->memory)' failed. - * - * I'll have to go back and try the original test after I fix this. - * - * 2004-11-13 Carl Worth - * - * Found the bug. cairo_gstate_select_font was noticing when the - * same font was selected twice in a row and was erroneously failing - * to free the old reference. Committed a fix and verified it also - * fixed the original test case. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* Once there was a bug that choked when selecting the same font twice. */ - cairo_select_font_face (cr, "sans", - CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD); - cairo_set_font_size (cr, 40.0); - - cairo_select_font_face (cr, "sans", - CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD); - cairo_set_font_size (cr, 40.0); - cairo_move_to (cr, 10, 50); - cairo_show_text (cr, "hello"); - - /* Then there was a bug that choked when selecting a font too big - * for the cache. */ - - cairo_set_font_size (cr, 500); - cairo_show_text (cr, "hello"); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (text_cache_crash, - "Test case for bug causing an assertion failure in _cairo_cache_lookup", - "text, stress", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/text-glyph-range.c b/test/text-glyph-range.c deleted file mode 100644 index 75b87d6..0000000 --- a/test/text-glyph-range.c +++ /dev/null @@ -1,125 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */ -/* cairo - a vector graphics library with display and print output - * - * Copyright © 2006 Brian Ewins. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Brian Ewins not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Brian Ewins makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * BRIAN EWINS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL BRIAN EWINS BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Brian Ewins - */ - -/* Related to bug 9530 - * - * cairo_glyph_t can contain any unsigned long in its 'index', the intention - * being that it is large enough to hold a pointer. However, this means that - * it can specify many glyph indexes which don't exist in the font, and may - * exceed the range of legal glyph indexes for the font backend. It may - * also contain special values that are not usable as indexes - e.g. 0xffff is - * kATSDeletedGlyphcode in ATSUI, a glyph that should not be drawn. - * The font backends should handle all legal and out-of-range values - * consistently. - * - * This test expects that operations on out-of-range and missing glyphs should - * act as if they were zero-width. - */ - -#include "cairo-test.h" - -#define WIDTH 100 -#define HEIGHT 75 -#define NUM_TEXT 20 -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_text_extents_t extents; - int i; - /* Glyphs with no paths followed by 'cairo', the additional - * text is to make the space obvious. - */ - long int index[] = { - 0, /* 'no matching glyph' */ - 0xffff, /* kATSDeletedGlyphCode */ - 0x1ffff, /* out of range */ - -1L, /* out of range */ - 70, 68, 76, 85, 82 /* 'cairo' */ - }; - - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, 16); - - for (i = 0; i < 9; i++) { - /* since we're just drawing glyphs directly we need to position them. */ - cairo_glyph_t glyph = { - index[i], 10 * i, 25 - }; - - /* test cairo_glyph_extents. Every glyph index should - * have extents, invalid glyphs should be zero-width. - */ - cairo_move_to (cr, glyph.x, glyph.y); - cairo_set_line_width (cr, 1.0); - cairo_glyph_extents (cr, &glyph, 1, &extents); - cairo_rectangle (cr, - glyph.x + extents.x_bearing - 0.5, - glyph.y + extents.y_bearing - 0.5, - extents.width + 1, - extents.height + 1); - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - cairo_stroke (cr); - - /* test cairo_show_glyphs. Every glyph index should be - * drawable, invalid glyph indexes should draw nothing. - */ - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_show_glyphs (cr, &glyph, 1); - cairo_move_to (cr, glyph.x, glyph.y); - - /* test cairo_glyph_path. Every glyph index should produce - * a path, invalid glyph indexes should have empty paths. - */ - /* Change the glyph position - * so that the paths are visible. - */ - glyph.y = 55; - cairo_move_to (cr, glyph.x, glyph.y); - cairo_glyph_path (cr, &glyph, 1); - cairo_fill (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (text_glyph_range, - "Tests show_glyphs, glyph_path, glyph_extents with out of range glyph ids." - "\nft and atsui font backends fail, misreporting errors from FT_Load_Glyph and ATSUGlyphGetCubicPaths", - "text, stress", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/text-pattern.c b/test/text-pattern.c deleted file mode 100644 index 60267d6..0000000 --- a/test/text-pattern.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright © 2005 Tim Rowley - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Tim Rowley - */ - -#include "cairo-test.h" - -#define IMAGE_WIDTH 128 -#define IMAGE_HEIGHT 64 - - -static void -draw_text_pattern (cairo_t *cr, double alpha) -{ - cairo_pattern_t *pat; - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - pat = cairo_pattern_create_linear (0.0, 0.0, 1, 1); - cairo_pattern_add_color_stop_rgba (pat, 1, 1, 0, 0, alpha); - cairo_pattern_add_color_stop_rgba (pat, 0, 0, 0, 1, alpha); - cairo_set_source (cr, pat); - - /* test rectangle - make sure the gradient is set correctly */ - cairo_rectangle (cr, 0, 0, 0.1, 1); - cairo_fill (cr); - - cairo_set_font_size (cr, 0.4); - cairo_move_to (cr, 0.1, 0.6); - cairo_show_text (cr, "cairo"); - - cairo_pattern_destroy (pat); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_scale (cr, width/2, height); - draw_text_pattern (cr, 1.0); - cairo_translate (cr, 1, 0); - draw_text_pattern (cr, 0.5); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (text_pattern, - "Patterned Text", - "text, pattern", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/text-rotate.c b/test/text-rotate.c deleted file mode 100644 index 0a805ac..0000000 --- a/test/text-rotate.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Copyright © 2004 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2004-11-03 Steve Chaplin - * - * Reported bug on mailing list: - * - * From: Steve Chaplin - * To: cairo@cairographics.org - * Date: Thu, 04 Nov 2004 00:00:17 +0800 - * Subject: [cairo] Rotated text bug on drawable target - * - * The attached file draws text rotated 90 degrees first to a PNG file and - * then to a drawable. The PNG file looks fine, the text on the drawable is - * unreadable. - * - * Steve - * - * 2004-11-03 Carl Worth - * - * Looks like the major problems with this bug appeared in the great - * font rework between 0.1.23 and 0.2.0. And it looks like we need - * to fix the regression test suite to test the xlib target (since - * the bug does not show up in the png backend). - * - * Hmm... Actually, things don't look perfect even in the PNG - * output. Look at how that 'o' moves around. It's particularly off - * in the case where it's rotated by PI. - * - * And I'm still not sure about what to do for test cases with - * text--a new version of freetype will change everything. We may - * need to add a simple backend for stroked fonts and add a simple - * builtin font to cairo for pixel-perfect tests with text. - * - * 2005-08-23 - * - * It appears that the worst placement and glyph selection problems - * have now been resolved. In the past some letters were noticeably - * of a different size at some rotations, and there was a lot of - * drift away from the baseline. These problems do not appear - * anymore. - * - * Another thing that helps is that we now have font options which - * we can use to disable hinting in order to get more repeatable - * results. I'm doing that in this test now. - * - * There are still some subtle positioning problems which I'm - * assuming are due to the lack of finer-than-whole-pixel glyph - * positioning. I'm generating a reference image now by replacing - * cairo_show_text with cairo_text_path; cairo_fill. This will let - * us look more closely at the remaining positioning problems. (In - * particular, I want to make sure we're rounding as well as - * possible). - * - * 2007-02-21 - * - * Seems like all the "bugs" have been fixed and all remaining is - * missing support for subpixel glyph positioning. Removing from - * XFAIL now. - */ - -#include "cairo-test.h" - -#define WIDTH 150 -#define HEIGHT 150 -#define NUM_TEXT 20 -#define TEXT_SIZE 12 - -/* Draw the word cairo at NUM_TEXT different angles. - * We separate the circle into quadrants to reduce - * numerical errors i.e. so each quarter is pixel-aligned. - */ -static void -draw_quadrant (cairo_t *cr, - const char *text, - const cairo_text_extents_t *extents, - const cairo_matrix_t *transform, - int x_off, int y_off) -{ - int i; - - for (i = 0; i < NUM_TEXT/4; i++) { - cairo_save (cr); - cairo_rotate (cr, 2*M_PI*i/NUM_TEXT); - cairo_transform (cr, transform); - cairo_set_line_width (cr, 1.0); - cairo_rectangle (cr, x_off - 0.5, y_off - 0.5, extents->width + 1, extents->height + 1); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_stroke (cr); - cairo_move_to (cr, x_off - extents->x_bearing, y_off - extents->y_bearing); - cairo_set_source_rgb (cr, 0, 0, 0); -#if CAIRO_TEST_GENERATE_REFERENCE_IMAGE - cairo_text_path (cr, text); - cairo_fill (cr); -#else - cairo_show_text (cr, text); -#endif - cairo_restore (cr); - } -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_text_extents_t extents; - cairo_font_options_t *font_options; - const char text[] = "cairo"; - int x_off, y_off; - cairo_matrix_t m; - - /* paint white so we don't need separate ref images for - * RGB24 and ARGB32 */ - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - font_options = cairo_font_options_create (); - - cairo_get_font_options (cr, font_options); - cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_OFF); - - cairo_set_font_options (cr, font_options); - cairo_font_options_destroy (font_options); - - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate (cr, WIDTH/2.0, HEIGHT/2.0); - - cairo_text_extents (cr, text, &extents); - - if (NUM_TEXT == 1) { - x_off = y_off = 0; - } else { - y_off = - floor (0.5 + extents.height / 2.0); - x_off = floor (0.5 + (extents.height+1) / (2 * tan (M_PI/NUM_TEXT))); - } - - cairo_save (cr); - cairo_matrix_init_identity (&m); - draw_quadrant (cr, text, &extents, &m, x_off, y_off); - cairo_matrix_init (&m, 0, 1, -1, 0, 0, 0); - draw_quadrant (cr, text, &extents, &m, x_off, y_off); - cairo_restore (cr); - - cairo_save (cr); - cairo_scale (cr, -1, -1); - cairo_matrix_init_identity (&m); - draw_quadrant (cr, text, &extents, &m, x_off, y_off); - cairo_matrix_init (&m, 0, 1, -1, 0, 0, 0); - draw_quadrant (cr, text, &extents, &m, x_off, y_off); - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (text_rotate, - "Tests show_text under various rotations", - "text, transform", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/text-transform.c b/test/text-transform.c deleted file mode 100644 index 2cd7f10..0000000 --- a/test/text-transform.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright © 2006 Mozilla Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Mozilla Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Mozilla Corporation makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Vladimir Vukicevic - */ - -#include "cairo-test.h" - -#define SIZE 100 -#define PAD 5 - -#define FONT_SIZE 32.0 - -static const char *png_filename = "romedalen.png"; - -static void -draw_text (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, FONT_SIZE, FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, SIZE-PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, FONT_SIZE, FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, PAD, PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, FONT_SIZE * 2.0, FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, PAD, PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text (cr); - - cairo_translate (cr, SIZE, SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (text_transform, - "Test various applications of the font matrix", - "text, transform", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/text-zero-len.c b/test/text-zero-len.c deleted file mode 100644 index 5e89816..0000000 --- a/test/text-zero-len.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Behdad Esfahbod - */ - -/* Related bug 5177 - * - * In short: - * - * _cairo_atsui_font_text_to_glyph with a zero-sized string crashes. - * - * Moreover, the fallback path in cairo_scaled_font_text_to_glyphs() - * when handling a zero-sized string, allocates a zero-sized glyph array - * and when NULL is returned by malloc, recognizes that as an out-of-memory - * error. The glibc implementation of malloc() does not return NULL from - * malloc(0), but I don't think it's a safe assumption. - * - * By just bailing out on zero-sized text, we fix both issues. - */ - -#include "cairo-test.h" - -#define NUM_TEXT 20 -#define TEXT_SIZE 12 - -static cairo_bool_t -text_extents_equal (const cairo_text_extents_t *A, - const cairo_text_extents_t *B) -{ - return A->x_bearing == B->x_bearing && - A->y_bearing == B->y_bearing && - A->width == B->width && - A->height == B->height && - A->x_advance == B->x_advance && - A->y_advance == B->y_advance; -} - -static cairo_bool_t -font_extents_equal (const cairo_font_extents_t *A, - const cairo_font_extents_t *B) -{ - return A->ascent == B->ascent && - A->descent == B->descent && - A->height == B->height && - A->max_x_advance == B->max_x_advance && - A->max_y_advance == B->max_y_advance; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_text_extents_t extents, nil_extents; - cairo_font_extents_t font_extents, nil_font_extents; - cairo_scaled_font_t *scaled_font; - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, 16); - - cairo_move_to (cr, 10, 25); - cairo_show_text (cr, NULL); - cairo_show_text (cr, ""); - cairo_show_glyphs (cr, NULL, 0); - cairo_show_glyphs (cr, (void*)8, 0); - - cairo_move_to (cr, 10, 55); - cairo_text_path (cr, NULL); - cairo_text_path (cr, ""); - cairo_glyph_path (cr, (void*)8, 0); - cairo_fill (cr); - - memset (&nil_extents, 0, sizeof (cairo_text_extents_t)); - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_text_extents (cr, "", &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_text_extents(\"\"); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_text_extents (cr, NULL, &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_text_extents(NULL); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_glyph_extents (cr, (void*)8, 0, &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_glyph_extents(); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - scaled_font = cairo_get_scaled_font (cr); - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_scaled_font_text_extents (scaled_font, "", &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_scaled_font_text_extents(\"\"); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_scaled_font_text_extents (scaled_font, NULL, &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_scaled_font_text_extents(NULL); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_scaled_font_glyph_extents (scaled_font, (void*)8, 0, &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_scaled_font_glyph_extents(NULL); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - /* Lets also try font size 0 while here */ - cairo_set_font_size (cr, 0); - - memset (&extents, 0xff, sizeof (cairo_text_extents_t)); - cairo_text_extents (cr, "test", &extents); - if (! text_extents_equal (&extents, &nil_extents)) { - cairo_test_log (ctx, "Error: cairo_set_font_size(0); cairo_text_extents(\"test\"); extents (%g, %g, %g, %g, %g, %g)\n", - extents.x_bearing, extents.y_bearing, - extents.width, extents.height, - extents.x_advance, extents.y_advance); - return CAIRO_TEST_FAILURE; - } - - memset (&nil_font_extents, 0, sizeof (cairo_font_extents_t)); - - memset (&font_extents, 0xff, sizeof (cairo_font_extents_t)); - cairo_font_extents (cr, &font_extents); - if (! font_extents_equal (&font_extents, &nil_font_extents)) { - cairo_test_log (ctx, "Error: cairo_set_font_size(0); cairo_font_extents(); extents (%g, %g, %g, %g, %g)\n", - font_extents.ascent, font_extents.descent, - font_extents.height, - font_extents.max_x_advance, font_extents.max_y_advance); - return CAIRO_TEST_FAILURE; - } - - scaled_font = cairo_get_scaled_font (cr); - - memset (&font_extents, 0xff, sizeof (cairo_font_extents_t)); - cairo_scaled_font_extents (scaled_font, &font_extents); - if (! font_extents_equal (&font_extents, &nil_font_extents)) { - cairo_test_log (ctx, "Error: cairo_set_font_size(0); cairo_scaled_font_extents(); extents (%g, %g, %g, %g, %g)\n", - font_extents.ascent, font_extents.descent, - font_extents.height, - font_extents.max_x_advance, font_extents.max_y_advance); - return CAIRO_TEST_FAILURE; - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (text_zero_len, - "Tests show_text and text_path with a zero-sized string", - "text, stress, extents", /* keywords */ - NULL, /* requirements */ - 0, 0, - NULL, draw) diff --git a/test/tiger.c b/test/tiger.c deleted file mode 100644 index 059bb84..0000000 --- a/test/tiger.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "cairo-test.h" - -#include "tiger.inc" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - unsigned int i; - - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgba (cr, 0.1, 0.2, 0.3, 1.0); - cairo_paint (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - - cairo_translate (cr, width/2, height/2); - cairo_scale (cr, .85, .85); - - for (i = 0; i < ARRAY_LENGTH(tiger_commands); i++) { - const struct command *cmd = &tiger_commands[i]; - switch (cmd->type) { - case 'm': - cairo_move_to (cr, cmd->x0, cmd->y0); - break; - case 'l': - cairo_line_to (cr, cmd->x0, cmd->y0); - break; - case 'c': - cairo_curve_to (cr, - cmd->x0, cmd->y0, - cmd->x1, cmd->y1, - cmd->x2, cmd->y2); - break; - case 'f': - cairo_set_source_rgba (cr, - cmd->x0, cmd->y0, cmd->x1, cmd->y1); - cairo_fill (cr); - break; - } - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -a1_draw (cairo_t *cr, int width, int height) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - return draw (cr, width, height); -} - -CAIRO_TEST (tiger, - "Check the fidelity of the rasterisation.", - "raster", /* keywords */ - NULL, /* requirements */ - 500, 500, - NULL, draw) - -CAIRO_TEST (a1_tiger, - "Check the fidelity of the rasterisation.", - "fill", /* keywords */ - "target=raster", /* requirements */ - 500, 500, - NULL, a1_draw) diff --git a/test/tiger.inc b/test/tiger.inc deleted file mode 100644 index 419b979..0000000 --- a/test/tiger.inc +++ /dev/null @@ -1,2316 +0,0 @@ -static const struct command { - char type; - float x0, y0; - float x1, y1; - float x2, y2; -} tiger_commands[] = { -{'m', -122.30, 84.28, 0, 0, 0, 0}, -{'c', -122.30, 84.28, -122.20 ,86.18, -123.03, 86.16}, -{'c', -123.85, 86.14, -140.31 ,38.07, -160.83, 40.31}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -118.77, 81.26, 0, 0, 0, 0}, -{'c', -118.77, 81.26, -119.32 ,83.08, -120.09, 82.78}, -{'c', -120.86, 82.48, -119.98 ,31.68, -140.04, 26.80}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -91.28, 123.59, 0, 0, 0, 0}, -{'c', -91.28, 123.59, -89.65 ,124.55, -90.12, 125.23}, -{'c', -90.59, 125.90, -139.76 ,113.10, -149.22, 131.46}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -94.09, 133.80, 0, 0, 0, 0}, -{'c', -94.09, 133.80, -92.24 ,134.20, -92.47, 134.99}, -{'c', -92.70, 135.78, -143.41 ,139.12, -146.60, 159.52}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -98.30, 128.28, 0, 0, 0, 0}, -{'c', -98.30, 128.28, -96.53 ,128.94, -96.87, 129.69}, -{'c', -97.22, 130.44, -147.87 ,126.35, -154.00, 146.06}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -109.01, 110.07, 0, 0, 0, 0}, -{'c', -109.01, 110.07, -107.70 ,111.45, -108.34, 111.97}, -{'c', -108.98, 112.49, -152.72 ,86.63, -166.87, 101.68}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -116.55, 114.26, 0, 0, 0, 0}, -{'c', -116.55, 114.26, -115.10 ,115.48, -115.67, 116.07}, -{'c', -116.25, 116.66, -162.64 ,95.92, -174.99, 112.47}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -119.15, 118.33, 0, 0, 0, 0}, -{'c', -119.15, 118.33, -117.55 ,119.34, -118.04, 120.01}, -{'c', -118.53, 120.67, -167.31 ,106.45, -177.29, 124.52}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -108.42, 118.95, 0, 0, 0, 0}, -{'c', -108.42, 118.95, -107.30 ,120.48, -108.00, 120.92}, -{'c', -108.70, 121.35, -148.77 ,90.10, -164.73, 103.21}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -128.20, 90.00, 0, 0, 0, 0}, -{'c', -128.20, 90.00, -127.60 ,91.80, -128.40, 92.00}, -{'c', -129.20, 92.20, -157.80 ,50.20, -177.00, 57.80}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -127.50, 96.98, 0, 0, 0, 0}, -{'c', -127.50, 96.98, -126.53 ,98.61, -127.27, 98.97}, -{'c', -128.01, 99.34, -164.99 ,64.50, -182.10, 76.06}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -127.62, 101.35, 0, 0, 0, 0}, -{'c', -127.62, 101.35, -126.50 ,102.88, -127.20, 103.31}, -{'c', -127.90, 103.75, -167.97 ,72.50, -183.93, 85.61}, -{'f', 1.000000,1.000000,1.000000,1.000000,0,0 }, -{'m', -129.83, 103.06, 0, 0, 0, 0}, -{'c', -129.33, 109.11, -128.34 ,115.68, -126.60, 118.80}, -{'c', -126.60, 118.80, -130.20 ,131.20, -121.40, 144.40}, -{'c', -121.40, 144.40, -121.80 ,151.60, -120.20, 154.80}, -{'c', -120.20, 154.80, -116.20 ,163.20, -111.40, 164.00}, -{'c', -107.52, 164.65, -98.79 ,167.72, -88.93, 169.12}, -{'c', -88.93, 169.12, -71.80 ,183.20, -75.00, 196.00}, -{'c', -75.00, 196.00, -75.40 ,212.40, -79.00, 214.00}, -{'c', -79.00, 214.00, -67.40 ,202.80, -77.00, 219.60}, -{'l', -81.40, 238.40, 0, 0, 0, 0}, -{'c', -81.40, 238.40, -55.80 ,216.80, -71.40, 235.20}, -{'l', -81.40, 261.20, 0, 0, 0, 0}, -{'c', -81.40, 261.20, -61.80 ,242.80, -69.00, 251.20}, -{'l', -72.20, 260.00, 0, 0, 0, 0}, -{'c', -72.20, 260.00, -29.00 ,232.80, -59.80, 262.40}, -{'c', -59.80, 262.40, -51.80 ,258.80, -47.40, 261.60}, -{'c', -47.40, 261.60, -40.60 ,260.40, -41.40, 262.00}, -{'c', -41.40, 262.00, -62.20 ,272.40, -65.80, 290.80}, -{'c', -65.80, 290.80, -57.40 ,280.80, -60.60, 291.60}, -{'l', -60.20, 303.20, 0, 0, 0, 0}, -{'c', -60.20, 303.20, -56.20 ,281.60, -56.60, 319.20}, -{'c', -56.60, 319.20, -37.40 ,301.20, -49.00, 322.00}, -{'l', -49.00, 338.80, 0, 0, 0, 0}, -{'c', -49.00, 338.80, -33.80 ,322.40, -40.20, 335.20}, -{'c', -40.20, 335.20, -30.20 ,326.40, -34.20, 341.60}, -{'c', -34.20, 341.60, -35.00 ,352.00, -30.60, 340.80}, -{'c', -30.60, 340.80, -14.60 ,310.20, -20.60, 336.40}, -{'c', -20.60, 336.40, -21.40 ,355.60, -16.60, 340.80}, -{'c', -16.60, 340.80, -16.20 ,351.20, -7.00, 358.40}, -{'c', -7.00, 358.40, -8.20 ,307.60, 4.60, 343.60}, -{'l', 8.60, 360.00, 0, 0, 0, 0}, -{'c', 8.60, 360.00, 11.40 ,350.80, 11.00, 345.60}, 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-34.40, 311.40, -32.60 ,308.00, -35.40, 311.20}, -{'c', -35.40, 311.20, -44.20 ,330.40, -48.20, 337.00}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -44.40, 313.00, 0, 0, 0, 0}, -{'c', -44.40, 313.00, -32.80 ,290.60, -54.60, 316.40}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -59.80, 298.40, 0, 0, 0, 0}, -{'c', -59.80, 298.40, -55.00 ,279.60, -52.40, 279.80}, -{'c', -52.40, 279.80, -44.20 ,270.80, -50.80, 281.40}, -{'c', -50.80, 281.40, -56.80 ,291.00, -56.20, 300.80}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 270.50, 287.00, 0, 0, 0, 0}, -{'c', 270.50, 287.00, 258.50 ,277.00, 256.00, 273.50}, -{'c', 256.00, 273.50, 269.50 ,292.00, 269.50, 299.00}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 276.00, 265.00, 0, 0, 0, 0}, -{'c', 276.00, 265.00, 255.00 ,250.00, 251.50, 242.50}, -{'c', 251.50, 242.50, 278.00 ,272.00, 278.00, 276.50}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 293.00, 111.00, 0, 0, 0, 0}, -{'c', 293.00, 111.00, 281.00 ,103.00, 279.50, 105.00}, -{'c', 279.50, 105.00, 290.00 ,111.50, 292.50, 120.00}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 301.50, 191.50, 0, 0, 0, 0}, -{'l', 284.00, 179.50, 0, 0, 0, 0}, -{'c', 284.00, 179.50, 303.00 ,196.50, 303.50, 200.50}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -89.25, 169.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'l', -67.25, 173.75, 0, 0, 0, 0}, -{'m', -39.00, 331.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -33.50, 336.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 20.50, 344.50, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 301.50, 191.50, 0, 0, 0, 0}, -{'l', 284.00, 179.50, 0, 0, 0, 0}, -{'c', 284.00, 179.50, 303.00 ,196.50, 303.50, 200.50}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -89.25, 169.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'l', -67.25, 173.75, 0, 0, 0, 0}, -{'m', -39.00, 331.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -33.50, 336.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 20.50, 344.50, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 301.50, 191.50, 0, 0, 0, 0}, -{'l', 284.00, 179.50, 0, 0, 0, 0}, -{'c', 284.00, 179.50, 303.00 ,196.50, 303.50, 200.50}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -89.25, 169.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'l', -67.25, 173.75, 0, 0, 0, 0}, -{'m', -39.00, 331.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', -33.50, 336.00, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }, -{'m', 20.50, 344.50, 0, 0, 0, 0}, -{'f', 0.804000,0.804000,0.804000,1.000000,0,0 }}; diff --git a/test/tighten-bounds.c b/test/tighten-bounds.c deleted file mode 100644 index f5430e4..0000000 --- a/test/tighten-bounds.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright © 2011 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" - -static void path_none (cairo_t *cr, int size) -{ -} - -static void path_box (cairo_t *cr, int size) -{ - cairo_rectangle (cr, 0, 0, size, size); -} - -static void path_box_unaligned (cairo_t *cr, int size) -{ - cairo_rectangle (cr, 0.5, 0.5, size - 1, size - 1); -} - -static void path_triangle (cairo_t *cr, int size) -{ - cairo_move_to (cr, 0, 0); - cairo_line_to (cr, size/2, size); - cairo_line_to (cr, size, 0); - cairo_close_path (cr); -} - -static void path_circle (cairo_t *cr, int size) -{ - cairo_arc (cr, size / 2.0, size / 2.0, size / 2.0, 0, 2 * M_PI); -} - -static void (* const path_funcs[])(cairo_t *cr, int size) = { - path_none, - path_box, - path_box_unaligned, - path_triangle, - path_circle -}; - -#define SIZE 20 -#define PAD 2 -#define TYPES 6 -/* All-clipped is boring, thus we skip path_none for clipping */ -#define CLIP_OFFSET 1 -#define IMAGE_WIDTH ((ARRAY_LENGTH (path_funcs) - CLIP_OFFSET) * TYPES * (SIZE + PAD) - PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (path_funcs) * (SIZE + PAD) - PAD) - -static void -draw_idx (cairo_t *cr, int i, int j, int type) -{ - cairo_bool_t little_path; - cairo_bool_t empty_clip; - cairo_bool_t little_clip; - - /* The lowest bit controls the path, the rest the clip */ - little_path = type & 1; - - /* We don't want the combination "empty_clip = TRUE, little_clip = FALSE" - * (== all clipped). - */ - switch (type >> 1) - { - case 0: - empty_clip = FALSE; - little_clip = FALSE; - break; - case 1: - empty_clip = FALSE; - little_clip = TRUE; - break; - case 2: - empty_clip = TRUE; - little_clip = TRUE; - break; - default: - return; - } - - cairo_save (cr); - - /* Thanks to the fill rule, drawing something twice removes it again */ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - path_funcs[i] (cr, SIZE); - if (empty_clip) - path_funcs[i] (cr, SIZE); - if (little_clip) - { - cairo_save (cr); - cairo_translate (cr, SIZE / 4, SIZE / 4); - path_funcs[i] (cr, SIZE / 2); - cairo_restore (cr); - } - cairo_clip (cr); - - path_funcs[j] (cr, SIZE); - path_funcs[j] (cr, SIZE); - if (little_path) - { - /* Draw the object again in the center of itself */ - cairo_save (cr); - cairo_translate (cr, SIZE / 4, SIZE / 4); - path_funcs[j] (cr, SIZE / 2); - cairo_restore (cr); - } - cairo_fill (cr); - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - size_t i, j, k; - - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_paint (cr); - - /* Set an unbounded operator so that we can see how accurate the bounded - * extents were. - */ - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - cairo_set_source_rgb (cr, 1, 1, 1); - - for (j = 0; j < ARRAY_LENGTH (path_funcs); j++) { - cairo_save (cr); - for (i = CLIP_OFFSET; i < ARRAY_LENGTH (path_funcs); i++) { - for (k = 0; k < TYPES; k++) { - cairo_save (cr); - cairo_rectangle (cr, 0, 0, SIZE, SIZE); - cairo_clip (cr); - draw_idx (cr, i, j, k); - cairo_restore (cr); - cairo_translate (cr, SIZE + PAD, 0); - } - } - cairo_restore (cr); - cairo_translate (cr, 0, SIZE + PAD); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (tighten_bounds, - "Tests that we tighten the bounds after tessellation.", - "fill", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/toy-font-face.c b/test/toy-font-face.c deleted file mode 100644 index cbebf84..0000000 --- a/test/toy-font-face.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright © 2005,2008 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - * Behdad Esfahbod - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "cairo-test.h" - -#include -#include -#include - -#if CAIRO_HAS_WIN32_FONT -#define CAIRO_FONT_FAMILY_DEFAULT "Arial" -#elif CAIRO_HAS_QUARTZ_FONT -#define CAIRO_FONT_FAMILY_DEFAULT "Helvetica" -#elif CAIRO_HAS_FT_FONT -#define CAIRO_FONT_FAMILY_DEFAULT "" -#else -#define CAIRO_FONT_FAMILY_DEFAULT "@cairo:" -#endif - - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_surface_t *surface; - cairo_font_face_t *font_face; - cairo_status_t status; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 0, 0); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - font_face = cairo_font_face_reference (cairo_get_font_face (cr)); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (cairo_toy_font_face_get_family (font_face) != NULL); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_NORMAL); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_NORMAL); - status = cairo_font_face_status(font_face); - cairo_font_face_destroy (font_face); - - if (status) - return cairo_test_status_from_status (ctx, status); - - cairo_select_font_face (cr, - "bizarre", - CAIRO_FONT_SLANT_OBLIQUE, - CAIRO_FONT_WEIGHT_BOLD); - font_face = cairo_font_face_reference (cairo_get_font_face (cr)); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (0 == (strcmp) (cairo_toy_font_face_get_family (font_face), "bizarre")); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_OBLIQUE); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_BOLD); - status = cairo_font_face_status(font_face); - cairo_font_face_destroy (font_face); - - if (status) - return cairo_test_status_from_status (ctx, status); - - font_face = cairo_toy_font_face_create ("bozarre", - CAIRO_FONT_SLANT_OBLIQUE, - CAIRO_FONT_WEIGHT_BOLD); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (0 == (strcmp) (cairo_toy_font_face_get_family (font_face), "bozarre")); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_OBLIQUE); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_BOLD); - status = cairo_font_face_status(font_face); - cairo_font_face_destroy (font_face); - - if (status) - return cairo_test_status_from_status (ctx, status); - - font_face = cairo_toy_font_face_create (NULL, - CAIRO_FONT_SLANT_OBLIQUE, - CAIRO_FONT_WEIGHT_BOLD); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (0 == (strcmp) (cairo_toy_font_face_get_family (font_face), CAIRO_FONT_FAMILY_DEFAULT)); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_NORMAL); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_NORMAL); - assert (cairo_font_face_status(font_face) == CAIRO_STATUS_NULL_POINTER); - cairo_font_face_destroy (font_face); - - font_face = cairo_toy_font_face_create ("\xff", - CAIRO_FONT_SLANT_OBLIQUE, - CAIRO_FONT_WEIGHT_BOLD); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (0 == (strcmp) (cairo_toy_font_face_get_family (font_face), CAIRO_FONT_FAMILY_DEFAULT)); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_NORMAL); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_NORMAL); - assert (cairo_font_face_status(font_face) == CAIRO_STATUS_INVALID_STRING); - cairo_font_face_destroy (font_face); - - font_face = cairo_toy_font_face_create ("sans", - -1, - CAIRO_FONT_WEIGHT_BOLD); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (0 == (strcmp) (cairo_toy_font_face_get_family (font_face), CAIRO_FONT_FAMILY_DEFAULT)); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_NORMAL); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_NORMAL); - assert (cairo_font_face_status(font_face) == CAIRO_STATUS_INVALID_SLANT); - cairo_font_face_destroy (font_face); - - font_face = cairo_toy_font_face_create ("sans", - CAIRO_FONT_SLANT_OBLIQUE, - -1); - assert (cairo_font_face_get_type (font_face) == CAIRO_FONT_TYPE_TOY); - assert (0 == (strcmp) (cairo_toy_font_face_get_family (font_face), CAIRO_FONT_FAMILY_DEFAULT)); - assert (cairo_toy_font_face_get_slant (font_face) == CAIRO_FONT_SLANT_NORMAL); - assert (cairo_toy_font_face_get_weight (font_face) == CAIRO_FONT_WEIGHT_NORMAL); - assert (cairo_font_face_status(font_face) == CAIRO_STATUS_INVALID_WEIGHT); - cairo_font_face_destroy (font_face); - - cairo_destroy (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (toy_font_face, - "Check the construction of 'toy' font faces", - "font, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/transforms.c b/test/transforms.c deleted file mode 100644 index 17b1396..0000000 --- a/test/transforms.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl Worth - */ - -#include "cairo-test.h" - -#define WIDTH 45 -#define HEIGHT 30 - -static void -draw_L_shape (cairo_t *cr) -{ - cairo_move_to (cr, 0, 0); - cairo_rel_line_to (cr, 0, 10); - cairo_rel_line_to (cr, 5, 0); - - cairo_save (cr); - cairo_identity_matrix (cr); - cairo_set_line_width (cr, 2.0); - cairo_stroke (cr); - cairo_restore (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - /* We draw in the default black, so paint white first. */ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_translate (cr, 5, 5); - - draw_L_shape (cr); - - cairo_translate (cr, 10, 0); - - cairo_save (cr); - { - cairo_scale (cr, 2, 2); - draw_L_shape (cr); - } - cairo_restore (cr); - - cairo_translate (cr, 15, 0); - - cairo_save (cr); - { - cairo_rotate (cr, M_PI / 2.0); - draw_L_shape (cr); - } - cairo_restore (cr); - - cairo_translate (cr, 5, 0); - - cairo_save (cr); - { - cairo_matrix_t skew_y = { - 1, -1, - 0, 1, - 0, 0 - }; - cairo_transform (cr, &skew_y); - draw_L_shape (cr); - } - cairo_restore (cr); - - cairo_translate (cr, 5, 10); - - cairo_save (cr); - { - cairo_matrix_t skew_x = { - 1.0, 0.0, - -0.5, 1.0, - 0.0, 0.0 - }; - cairo_transform (cr, &skew_x); - draw_L_shape (cr); - } - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (transforms, - "Test various transformations.", - "transforms, api", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/translate-show-surface.c b/test/translate-show-surface.c deleted file mode 100644 index 9f7af8d..0000000 --- a/test/translate-show-surface.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -/* Bug history - * - * 2005-04-11 Carl Worth - * - * It appears that calling cairo_show_surface after cairo_translate - * somehow applies the translation twice to the surface being - * shown. This is pretty easy to demonstrate by bringing up xsvg on - * an SVG file with an and panning around a bit with the - * arrow keys. - * - * This is almost certainly a regression, and I suspect there may be - * some interaction with the fix for move-to-show-surface. - * - * 2005-04-12 Carl Worth - * - * I committed a fix for this bug today. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint32_t colors[4] = { - 0xffffffff, 0xffff0000, - 0xff00ff00, 0xff0000ff - }; - int i; - - for (i=0; i < 4; i++) { - surface = cairo_image_surface_create_for_data ((unsigned char *) &colors[i], - CAIRO_FORMAT_RGB24, - 1, 1, 4); - cairo_save (cr); - { - cairo_translate (cr, i % 2, i / 2); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_paint (cr); - } - cairo_restore (cr); - cairo_surface_finish (surface); /* colors will go out of scope */ - cairo_surface_destroy (surface); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (translate_show_surface, - "Tests calls to cairo_show_surface after cairo_translate", - "transform", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/trap-clip.c b/test/trap-clip.c deleted file mode 100644 index f1a24ca..0000000 --- a/test/trap-clip.c +++ /dev/null @@ -1,213 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" -#include -#include - -#define WIDTH 16 -#define HEIGHT 16 -#define PAD 2 - -static const char *png_filename = "romedalen.png"; -static cairo_surface_t *image; - -static void -set_solid_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_set_source_rgb (cr, 0, 0, 0.6); -} - -static void -set_translucent_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_set_source_rgba (cr, 0, 0, 0.6, 0.5); -} - -static void -set_gradient_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - pattern = - cairo_pattern_create_linear (x, y, x + WIDTH, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 1, 1, 1); - cairo_pattern_add_color_stop_rgba (pattern, 1, 0, 0, 0.4, 1); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); -} - -static void -set_image_pattern (const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) -{ - cairo_pattern_t *pattern; - - if (image == NULL || cairo_surface_status (image)) { - cairo_surface_destroy (image); - image = cairo_test_create_surface_from_png (ctx, png_filename); - } - - pattern = cairo_pattern_create_for_surface (image); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); -} - -static void -draw_rect (cairo_t *cr, int x, int y) -{ - cairo_new_path (cr); - cairo_rectangle (cr, x, y, WIDTH, HEIGHT); - cairo_fill (cr); -} - -static void -draw_rects (cairo_t *cr, int x, int y) -{ - int width = WIDTH / 3; - int height = HEIGHT / 2; - - cairo_new_path (cr); - cairo_rectangle (cr, x, y, width, height); - cairo_rectangle (cr, x + width, y + height, width, height); - cairo_rectangle (cr, x + 2 * width, y, width, height); - cairo_fill (cr); -} - -static void -draw_polygon (cairo_t *cr, int x, int y) -{ - cairo_new_path (cr); - cairo_move_to (cr, x, y); - cairo_line_to (cr, x, y + HEIGHT); - cairo_line_to (cr, x + WIDTH / 2, y + 3 * HEIGHT / 4); - cairo_line_to (cr, x + WIDTH, y + HEIGHT); - cairo_line_to (cr, x + WIDTH, y); - cairo_line_to (cr, x + WIDTH / 2, y + HEIGHT / 4); - cairo_close_path (cr); - cairo_fill (cr); -} - -static void -clip_none (cairo_t *cr, int x, int y) -{ -} - -static void -clip_rect (cairo_t *cr, int x, int y) -{ - cairo_new_path (cr); - cairo_rectangle (cr, x + (int)WIDTH / 6, y + (int)HEIGHT / 6, - 4 * ((int)WIDTH / 6), 4 * ((int)WIDTH / 6)); - cairo_clip (cr); - cairo_new_path (cr); -} - -static void -clip_rects (cairo_t *cr, int x, int y) -{ - int height = HEIGHT / 3; - - cairo_new_path (cr); - cairo_rectangle (cr, x, y, WIDTH, height); - cairo_rectangle (cr, x, y + 2 * height, WIDTH, height); - cairo_clip (cr); - cairo_new_path (cr); -} - -static void -clip_circle (cairo_t *cr, int x, int y) -{ - cairo_new_path (cr); - cairo_arc (cr, x + WIDTH / 2, y + HEIGHT / 2, - WIDTH / 3, 0, 2 * M_PI); - cairo_clip (cr); - cairo_new_path (cr); -} - -static void (* const pattern_funcs[])(const cairo_test_context_t *ctx, cairo_t *cr, int x, int y) = { - set_solid_pattern, - set_translucent_pattern, - set_gradient_pattern, - set_image_pattern, -}; - -static void (* const draw_funcs[])(cairo_t *cr, int x, int y) = { - draw_rect, - draw_rects, - draw_polygon, -}; - -static void (* const clip_funcs[])(cairo_t *cr, int x, int y) = { - clip_none, - clip_rect, - clip_rects, - clip_circle, -}; - -#define IMAGE_WIDTH (ARRAY_LENGTH (pattern_funcs) * (WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (draw_funcs) * ARRAY_LENGTH (clip_funcs) * (HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - size_t i, j, k, x, y; - - for (k = 0; k < ARRAY_LENGTH (clip_funcs); k++) { - for (j = 0; j < ARRAY_LENGTH (draw_funcs); j++) { - for (i = 0; i < ARRAY_LENGTH (pattern_funcs); i++) { - x = i * (WIDTH + PAD) + PAD; - y = (ARRAY_LENGTH (draw_funcs) * k + j) * (HEIGHT + PAD) + PAD; - - cairo_save (cr); - - cairo_move_to (cr, x, y); - clip_funcs[k] (cr, x, y); - pattern_funcs[i] (ctx, cr, x, y); - draw_funcs[j] (cr, x, y); - if (cairo_status (cr)) - cairo_test_log (ctx, "%d %d HERE!\n", (int)i, (int)j); - - cairo_restore (cr); - } - } - } - - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) - cairo_test_log (ctx, "%d %d .HERE!\n", (int)i, (int)j); - - cairo_surface_destroy (image); - image = NULL; - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (trap_clip, - "Trapezoid clipping", - "clip, trap", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/twin-antialias-gray.c b/test/twin-antialias-gray.c deleted file mode 100644 index 8e00370..0000000 --- a/test/twin-antialias-gray.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_options_t *options; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_GRAY); - - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - options = cairo_font_options_create (); - cairo_font_options_set_antialias (options, CAIRO_ANTIALIAS_GRAY); - cairo_set_font_options (cr, options); - cairo_font_options_destroy (options); - - cairo_set_font_size (cr, 16); - - cairo_move_to (cr, 4, 14); - cairo_show_text (cr, "Is cairo's twin giza?"); - - cairo_move_to (cr, 4, 34); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_fill (cr); - - cairo_move_to (cr, 4, 54); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_set_line_width (cr, 2/16.); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (twin_antialias_gray, - "Tests the internal font (with antialiasing reduced)", - "twin, font", /* keywords */ - "target=raster", /* requirements */ - 140, 60, - NULL, draw) diff --git a/test/twin-antialias-mixed.c b/test/twin-antialias-mixed.c deleted file mode 100644 index da4121a..0000000 --- a/test/twin-antialias-mixed.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_scaled_font_t * -create_twin (cairo_t *cr, cairo_antialias_t antialias) -{ - cairo_font_options_t *options; - - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - options = cairo_font_options_create (); - cairo_font_options_set_antialias (options, antialias); - cairo_set_font_options (cr, options); - cairo_font_options_destroy (options); - - return cairo_scaled_font_reference (cairo_get_scaled_font (cr)); -} - - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_scaled_font_t *subpixel, *gray, *none; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_font_size (cr, 16); - subpixel = create_twin (cr, CAIRO_ANTIALIAS_SUBPIXEL); - gray = create_twin (cr, CAIRO_ANTIALIAS_GRAY); - none = create_twin (cr, CAIRO_ANTIALIAS_NONE); - - cairo_move_to (cr, 4, 14); - cairo_set_scaled_font (cr, subpixel); - cairo_show_text (cr, "Is cairo's"); - cairo_set_scaled_font (cr, gray); - cairo_show_text (cr, " twin"); - cairo_set_scaled_font (cr, none); - cairo_show_text (cr, " giza?"); - - cairo_move_to (cr, 4, 34); - cairo_set_scaled_font (cr, gray); - cairo_show_text (cr, "Is cairo's"); - cairo_set_scaled_font (cr, none); - cairo_show_text (cr, " twin"); - cairo_set_scaled_font (cr, subpixel); - cairo_show_text (cr, " giza?"); - - cairo_move_to (cr, 4, 54); - cairo_set_scaled_font (cr, none); - cairo_show_text (cr, "Is cairo's"); - cairo_set_scaled_font (cr, gray); - cairo_show_text (cr, " twin"); - cairo_set_scaled_font (cr, subpixel); - cairo_show_text (cr, " giza?"); - - cairo_scaled_font_destroy (none); - cairo_scaled_font_destroy (gray); - cairo_scaled_font_destroy (subpixel); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (twin_antialias_mixed, - "Tests the internal font (with intermixed antialiasing)", - "twin, font", /* keywords */ - "target=raster", /* requirements */ - 140, 60, - NULL, draw) diff --git a/test/twin-antialias-none.c b/test/twin-antialias-none.c deleted file mode 100644 index a5b713d..0000000 --- a/test/twin-antialias-none.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_options_t *options; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - options = cairo_font_options_create (); - cairo_font_options_set_antialias (options, CAIRO_ANTIALIAS_NONE); - cairo_set_font_options (cr, options); - cairo_font_options_destroy (options); - - cairo_set_font_size (cr, 16); - - cairo_move_to (cr, 4, 14); - cairo_show_text (cr, "Is cairo's twin giza?"); - - cairo_move_to (cr, 4, 34); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_fill (cr); - - cairo_move_to (cr, 4, 54); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_set_line_width (cr, 2/16.); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (twin_antialias_none, - "Tests the internal font (with antialiasing disabled)", - "twin, font", /* keywords */ - "target=raster", /* requirements */ - 140, 60, - NULL, draw) diff --git a/test/twin-antialias-subpixel.c b/test/twin-antialias-subpixel.c deleted file mode 100644 index e026286..0000000 --- a/test/twin-antialias-subpixel.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_options_t *options; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_SUBPIXEL); - - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - options = cairo_font_options_create (); - cairo_font_options_set_antialias (options, CAIRO_ANTIALIAS_SUBPIXEL); - cairo_set_font_options (cr, options); - cairo_font_options_destroy (options); - - cairo_set_font_size (cr, 16); - - cairo_move_to (cr, 4, 14); - cairo_show_text (cr, "Is cairo's twin giza?"); - - cairo_move_to (cr, 4, 34); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_fill (cr); - - cairo_move_to (cr, 4, 54); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_set_line_width (cr, 2/16.); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (twin_antialias_subpixel, - "Tests the internal font (with subpixel antialiasing)", - "twin, font", /* keywords */ - "target=raster", /* requirements */ - 140, 60, - NULL, draw) diff --git a/test/twin.c b/test/twin.c deleted file mode 100644 index 08865f0..0000000 --- a/test/twin.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_select_font_face (cr, - "@cairo:", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, 16); - - cairo_move_to (cr, 4, 14); - cairo_show_text (cr, "Is cairo's twin giza?"); - - cairo_move_to (cr, 4, 34); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_fill (cr); - - cairo_move_to (cr, 4, 54); - cairo_text_path (cr, "Is cairo's twin giza?"); - cairo_set_line_width (cr, 2/16.); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (twin, - "Tests the internal font", - "twin, font", /* keywords */ - NULL, /* requirements */ - 140, 60, - NULL, draw) diff --git a/test/unaligned-box.c b/test/unaligned-box.c deleted file mode 100644 index 5526919..0000000 --- a/test/unaligned-box.c +++ /dev/null @@ -1,73 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define WIDTH 48 -#define HEIGHT 52 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int sx, sy; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); - - cairo_translate(cr, 2, 2); - - for (sx = 1; sx <= 4; sx++) { - cairo_save (cr); - for (sy = 1; sy <= 4; sy++) { - cairo_rectangle (cr, 0, 0, sx, sy); - cairo_fill (cr); - - cairo_rectangle (cr, sx + 1 + .5, 0, sx, sy); - cairo_fill (cr); - - cairo_rectangle (cr, 0, sy + 1 + .5, sx, sy); - cairo_fill (cr); - - cairo_rectangle (cr, sx + 1 + .5, sy + 1 + .5, sx-.5, sy-.5); - cairo_fill (cr); - - cairo_translate (cr, 2*sx + 3, 0); - } - cairo_restore (cr); - cairo_translate (cr, 0, 2*sy + 3); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (unaligned_box, - "Tests handling of various boundary conditions for unaligned rectangles.", - "fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/unantialiased-shapes.c b/test/unantialiased-shapes.c deleted file mode 100644 index b53ed0d..0000000 --- a/test/unantialiased-shapes.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright © 2005 Billy Biggs - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Billy Biggs not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Billy Biggs makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * BILLY BIGGS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL BILLY BIGGS BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Billy Biggs - */ - -#include "cairo-test.h" - -/* The star shape from the SVG test suite, from the fill rule test */ -static void -big_star_path (cairo_t *cr) -{ - cairo_move_to (cr, 40, 0); - cairo_rel_line_to (cr, 25, 80); - cairo_rel_line_to (cr, -65, -50); - cairo_rel_line_to (cr, 80, 0); - cairo_rel_line_to (cr, -65, 50); - cairo_close_path (cr); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - /* Try a circle */ - cairo_arc (cr, 40, 40, 20, 0, 2 * M_PI); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - - /* Try using clipping to draw a circle */ - cairo_arc (cr, 100, 40, 20, 0, 2 * M_PI); - cairo_clip (cr); - cairo_rectangle (cr, 80, 20, 40, 40); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - - /* Reset the clipping */ - cairo_reset_clip (cr); - - /* Draw a bunch of lines */ - cairo_set_line_width (cr, 1.0); - cairo_set_source_rgb (cr, 0, 1, 0); - for (i = 0; i < 10; i++) { - cairo_move_to (cr, 10, 70 + (i * 4)); - cairo_line_to (cr, 120, 70 + (i * 18)); - cairo_stroke (cr); - } - - /* Try filling a poly */ - cairo_translate (cr, 160, 120); - cairo_set_source_rgb (cr, 1, 1, 0); - big_star_path (cr); - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - cairo_fill (cr); - cairo_translate (cr, -160, -120); - - /* How about some curves? */ - cairo_set_source_rgb (cr, 1, 0, 1); - for (i = 0; i < 10; i++) { - cairo_move_to (cr, 150, 50 + (i * 5)); - cairo_curve_to (cr, 250, 50, 200, (i * 10), 300, 50 + (i * 10)); - cairo_stroke (cr); - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (unantialiased_shapes, - "Test shape drawing without antialiasing", - "fill, stroke", /* keywords */ - "target=raster", /* requirements */ - 320, 240, - NULL, draw) diff --git a/test/unbounded-operator.c b/test/unbounded-operator.c deleted file mode 100644 index ac1c50d..0000000 --- a/test/unbounded-operator.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Kristian Høgsberg - * Owen Taylor - */ - -#include "cairo-test.h" -#include -#include - -#define WIDTH 16 -#define HEIGHT 16 -#define PAD 2 - -static void -draw_mask (cairo_t *cr, int x, int y) -{ - cairo_surface_t *mask_surface; - cairo_t *cr2; - - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - mask_surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - width, height); - cr2 = cairo_create (mask_surface); - cairo_surface_destroy (mask_surface); - - cairo_save (cr2); - cairo_set_source_rgba (cr2, 0, 0, 0, 0); /* transparent */ - cairo_set_operator (cr2, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr2); - cairo_restore (cr2); - - cairo_set_source_rgb (cr2, 1, 1, 1); /* white */ - - cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.45 * height, 0, 2 * M_PI); - cairo_fill (cr2); - - cairo_mask_surface (cr, cairo_get_target (cr2), x, y); - cairo_destroy (cr2); -} - -static void -draw_glyphs (cairo_t *cr, int x, int y) -{ - cairo_text_extents_t extents; - - cairo_set_font_size (cr, 0.8 * HEIGHT); - - cairo_text_extents (cr, "FG", &extents); - cairo_move_to (cr, - x + floor ((WIDTH - extents.width) / 2 + 0.5) - extents.x_bearing, - y + floor ((HEIGHT - extents.height) / 2 + 0.5) - extents.y_bearing); - cairo_show_text (cr, "FG"); -} - -static void -draw_polygon (cairo_t *cr, int x, int y) -{ - double width = (int)(0.9 * WIDTH); - double height = (int)(0.9 * HEIGHT); - x += 0.05 * WIDTH; - y += 0.05 * HEIGHT; - - cairo_new_path (cr); - cairo_move_to (cr, x, y); - cairo_line_to (cr, x, y + height); - cairo_line_to (cr, x + width / 2, y + 3 * height / 4); - cairo_line_to (cr, x + width, y + height); - cairo_line_to (cr, x + width, y); - cairo_line_to (cr, x + width / 2, y + height / 4); - cairo_close_path (cr); - cairo_fill (cr); -} - -static void -draw_rects (cairo_t *cr, int x, int y) -{ - double block_width = (int)(0.33 * WIDTH + 0.5); - double block_height = (int)(0.33 * HEIGHT + 0.5); - int i, j; - - for (i = 0; i < 3; i++) - for (j = 0; j < 3; j++) - if ((i + j) % 2 == 0) - cairo_rectangle (cr, - x + block_width * i, y + block_height * j, - block_width, block_height); - - cairo_fill (cr); -} - -static void (*const draw_funcs[])(cairo_t *cr, int x, int y) = { - draw_mask, - draw_glyphs, - draw_polygon, - draw_rects -}; - -static cairo_operator_t operators[] = { - CAIRO_OPERATOR_IN, CAIRO_OPERATOR_OUT, - CAIRO_OPERATOR_DEST_IN, CAIRO_OPERATOR_DEST_ATOP -}; - -#define IMAGE_WIDTH (ARRAY_LENGTH (operators) * (WIDTH + PAD) + PAD) -#define IMAGE_HEIGHT (ARRAY_LENGTH (draw_funcs) * (HEIGHT + PAD) + PAD) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - size_t i, j, x, y; - cairo_pattern_t *pattern; - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - for (j = 0; j < ARRAY_LENGTH (draw_funcs); j++) { - for (i = 0; i < ARRAY_LENGTH (operators); i++) { - x = i * (WIDTH + PAD) + PAD; - y = j * (HEIGHT + PAD) + PAD; - - cairo_save (cr); - - pattern = cairo_pattern_create_linear (x + WIDTH, y, - x, y + HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, - 0.0, 0.0, 1.0, 1.0); /* Solid blue */ - cairo_pattern_add_color_stop_rgba (pattern, 0.8, - 0.0, 0.0, 1.0, 0.0); /* Transparent blue */ - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - cairo_rectangle (cr, x, y, WIDTH, HEIGHT); - cairo_fill_preserve (cr); - cairo_clip (cr); - - cairo_set_operator (cr, operators[i]); - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); - - draw_funcs[j] (cr, x, y); - if (cairo_status (cr)) - cairo_test_log (ctx, "%d %d HERE!\n", (int)i, (int)j); - - cairo_restore (cr); - } - } - - if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) - cairo_test_log (ctx, "%d %d .HERE!\n", (int)i, (int)j); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (unbounded_operator, - "Operators with an effect for transparent source/mask", - "operator", /* keywords */ - NULL, /* requirements */ - IMAGE_WIDTH, IMAGE_HEIGHT, - NULL, draw) diff --git a/test/unclosed-strokes.c b/test/unclosed-strokes.c deleted file mode 100644 index 40a76eb..0000000 --- a/test/unclosed-strokes.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10. -#define SIZE (5 * LINE_WIDTH) -#define PAD (2 * LINE_WIDTH) - -static void -make_path (cairo_t *cr) -{ - cairo_move_to (cr, 0, 0); - cairo_rel_line_to (cr, -SIZE/2, SIZE); - cairo_rel_line_to (cr, SIZE, 0); - /* back to the start, but do not close */ - cairo_rel_line_to (cr, -SIZE/2, -SIZE); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_save (cr); - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_restore (cr); - - cairo_set_line_width (cr, LINE_WIDTH); - cairo_translate (cr, PAD + SIZE / 2., PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - make_path (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - make_path (cr); - cairo_stroke (cr); - - cairo_translate (cr, 0, SIZE + PAD); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - make_path (cr); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (unclosed_strokes, - "Test coincident end-points are capped and not joined", - "stroke, caps", /* keywords */ - NULL, /* requirements */ - PAD + SIZE + PAD, - 3 * (PAD + SIZE) + PAD, - NULL, draw) - diff --git a/test/update-refs.sh b/test/update-refs.sh deleted file mode 100755 index 104eeb8..0000000 --- a/test/update-refs.sh +++ /dev/null @@ -1,84 +0,0 @@ -#!/bin/bash - -# This script can be used to update the reference images using certain -# test results as a baseline. -# -# Our test suite expects nearly pixel-perfection, but in some cases we -# give the renderer some flexibility and so these cases will show up as -# test failures. So, this script can be used to do a visual check and -# if they "look" ok, to go ahead and update the reference image by -# copying the test output. -# -# NOTE: When adding to this file, make sure to thoroughly document the -# rationale when and why the existing reference images can be updated -# from regular test output, such that people other than you can -# intelligently keep the test reference images updated. - -if [ ! -d output ] || [ ! -d reference ]; then - echo "This script must be run in cairo's test directory after the full testsuite has been run." - exit -fi - -PDIFF="./pdiff/perceptualdiff" - -# Returns 1 if images are different, 0 if they're essentially identical -images_differ() { - # Check if bytewise identical - if cmp --silent "${1}" "${2}"; then - # Images are identical - return 0 - fi - - # Run perceptualdiff with minimum threshold - pdiff_output=$($PDIFF "${1}" "${2}" -threshold 1) - result=${pdiff_output%:*} - notes=$(echo "${pdiff_output#*: }" | tail -n 1) - if [ "$result" = "PASS" ] && [ "$notes" = "Images are binary identical" ]; then - return 0 - fi - - return 1 -} - -# ---------------------------------------------------------------------- -# pixman-downscale images -# -# The *-95 tests check rendering at a difficult to downsize dimension. -# The border pixels between different colored areas can be blurred in -# different ways resulting in some color variation that is acceptable -# but throws off the testsuite. So a visual check is sufficient to -# verify the results aren't crazily off. - -# Use the ARGB32 format of the image file as the main reference -for file in $(ls ./output/pixman-downscale-*-95.image.argb32.out.png); do - dest=$(basename ${file/.image.argb32.out./.ref.}) - echo "$file -> ./reference/${dest}" - cp $file ./reference/${dest} -done -echo - -# If the ARGB32 format of a given backend's file differs from the main reference, -# then use it as the backend reference -for file in $(ls ./output/pixman-downscale-*-95.*.argb32.out.png); do - ref=$(basename ${file/-95.*.argb32.out.png/-95.ref.png}) - if ! images_differ "./reference/${ref}" "${file}"; then - dest=$(basename ${file/.argb32.out.png/.ref.png}) - echo "${file} -> ./reference/${dest}" - cp ${file} ./reference/${dest} - fi -done -echo - -# If the RGB24 format differs from existing ref image, then use it as a ref. -for file in $(ls ./output/pixman-downscale-*-95.*.rgb24.out.png); do - ref=$(basename ${file/.rgb24.out.png/.ref.png}) - if [ ! -e "./reference/${ref}" ]; then - ref=$(basename ${file/-95.*.rgb24.out.png/-95.ref.png}) - fi - - if ! images_differ "./reference/${ref}" "${file}"; then - dest=$(basename ${file/.rgb24.out.png/.rgb24.ref.png}) - echo "${file} -> ./reference/${dest}" - cp ${file} ./reference/${dest} - fi -done diff --git a/test/user-data.c b/test/user-data.c deleted file mode 100644 index 532107a..0000000 --- a/test/user-data.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Kristian Høgsberg - */ - -#include "cairo-test.h" - -#include - -static void -destroy_data1 (void *p) -{ - *(int *) p = 1; -} - -static void -destroy_data2 (void *p) -{ - *(int *) p = 2; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - static const cairo_user_data_key_t key1, key2; - cairo_surface_t *surface; - cairo_status_t status; - int data1, data2; - - data1 = 0; - data2 = 0; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); - status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1); - if (status) - goto error; - - status = cairo_surface_set_user_data (surface, &key2, &data2, destroy_data2); - if (status) - goto error; - - assert (cairo_surface_get_user_data (surface, &key1) == &data1); - status = cairo_surface_set_user_data (surface, &key1, NULL, NULL); - if (status) - goto error; - - assert (cairo_surface_get_user_data (surface, &key1) == NULL); - assert (data1 == 1); - assert (data2 == 0); - - status = cairo_surface_set_user_data (surface, &key2, NULL, NULL); - if (status) - goto error; - - assert (data2 == 2); - - data1 = 0; - status = cairo_surface_set_user_data (surface, &key1, &data1, NULL); - if (status) - goto error; - - status = cairo_surface_set_user_data (surface, &key1, NULL, NULL); - if (status) - goto error; - - assert (data1 == 0); - assert (cairo_surface_get_user_data (surface, &key1) == NULL); - - status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1); - if (status) - goto error; - - cairo_surface_destroy (surface); - - assert (data1 == 1); - assert (data2 == 2); - - return CAIRO_TEST_SUCCESS; - -error: - cairo_surface_destroy (surface); - return cairo_test_status_from_status (ctx, status); -} - -CAIRO_TEST (user_data, - "Test setting and getting random bits of user data.", - "api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/user-font-mask.c b/test/user-font-mask.c deleted file mode 100644 index cf548e6..0000000 --- a/test/user-font-mask.c +++ /dev/null @@ -1,253 +0,0 @@ -/* - * Copyright © 2006, 2008 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Contributor(s): - * Kristian Høgsberg - * Behdad Esfahbod - * Adrian Johnson - */ - -#include "cairo-test.h" - -#include -#include - -/*#define ROTATED 1*/ - -#define BORDER 10 -#define TEXT_SIZE 64 -#define WIDTH (TEXT_SIZE * 15 + 2*BORDER) -#ifndef ROTATED - #define HEIGHT ((TEXT_SIZE + 2*BORDER)*2) -#else - #define HEIGHT WIDTH -#endif -#define END_GLYPH 0 -#define TEXT "cairo" - -/* Reverse the bits in a byte with 7 operations (no 64-bit): - * Devised by Sean Anderson, July 13, 2001. - * Source: http://graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith32Bits - */ -#define CAIRO_BITSWAP8(c) ((((c) * 0x0802LU & 0x22110LU) | ((c) * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16) - -#ifdef WORDS_BIGENDIAN -#define CAIRO_BITSWAP8_IF_LITTLE_ENDIAN(c) (c) -#else -#define CAIRO_BITSWAP8_IF_LITTLE_ENDIAN(c) CAIRO_BITSWAP8(c) -#endif - - - -/* Simple glyph definition. data is an 8x8 bitmap. - */ -typedef struct { - unsigned long ucs4; - int width; - char data[8]; -} test_scaled_font_glyph_t; - -static cairo_user_data_key_t test_font_face_glyphs_key; - -static cairo_status_t -test_scaled_font_init (cairo_scaled_font_t *scaled_font, - cairo_t *cr, - cairo_font_extents_t *metrics) -{ - metrics->ascent = 1; - metrics->descent = 0; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -test_scaled_font_unicode_to_glyph (cairo_scaled_font_t *scaled_font, - unsigned long unicode, - unsigned long *glyph) -{ - test_scaled_font_glyph_t *glyphs = cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font), - &test_font_face_glyphs_key); - int i; - - for (i = 0; glyphs[i].ucs4 != (unsigned long) -1; i++) - if (glyphs[i].ucs4 == unicode) { - *glyph = i; - return CAIRO_STATUS_SUCCESS; - } - - /* Not found. Default to glyph 0 */ - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -test_scaled_font_render_glyph (cairo_scaled_font_t *scaled_font, - unsigned long glyph, - cairo_t *cr, - cairo_text_extents_t *metrics) -{ - test_scaled_font_glyph_t *glyphs = cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font), - &test_font_face_glyphs_key); - int i; - unsigned char *data; - cairo_surface_t *image; - cairo_pattern_t *pattern; - cairo_matrix_t matrix; - uint8_t byte; - - /* FIXME: We simply crash on out-of-bound glyph indices */ - - metrics->x_advance = (glyphs[glyph].width + 1) / 8.0; - - image = cairo_image_surface_create (CAIRO_FORMAT_A1, glyphs[glyph].width, 8); - if (cairo_surface_status (image)) - return cairo_surface_status (image); - - data = cairo_image_surface_get_data (image); - for (i = 0; i < 8; i++) { - byte = glyphs[glyph].data[i]; - *data = CAIRO_BITSWAP8_IF_LITTLE_ENDIAN (byte); - data += cairo_image_surface_get_stride (image); - } - cairo_surface_mark_dirty (image); - - pattern = cairo_pattern_create_for_surface (image); - cairo_surface_destroy (image); - - cairo_matrix_init_identity (&matrix); - cairo_matrix_scale (&matrix, 1.0/8.0, 1.0/8.0); - cairo_matrix_translate (&matrix, 0, -8); - cairo_matrix_invert (&matrix); - cairo_pattern_set_matrix (pattern, &matrix); - - cairo_set_source (cr, pattern); - cairo_mask (cr, pattern); - cairo_pattern_destroy (pattern); - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -_user_font_face_create (cairo_font_face_t **out) -{ - static const test_scaled_font_glyph_t glyphs [] = { - { 'c', 6, { 0x00, 0x38, 0x44, 0x80, 0x80, 0x80, 0x44, 0x38 } }, - { 'a', 6, { 0x00, 0x70, 0x88, 0x3c, 0x44, 0x84, 0x8c, 0x74 } }, - { 'i', 1, { 0x80, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 } }, - { 'r', 6, { 0x00, 0xb8, 0xc4, 0x80, 0x80, 0x80, 0x80, 0x80 } }, - { 'o', 7, { 0x00, 0x38, 0x44, 0x82, 0x82, 0x82, 0x44, 0x38 } }, - { -1, 8, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }, - }; - - cairo_font_face_t *user_font_face; - cairo_status_t status; - - user_font_face = cairo_user_font_face_create (); - cairo_user_font_face_set_init_func (user_font_face, test_scaled_font_init); - cairo_user_font_face_set_render_glyph_func (user_font_face, test_scaled_font_render_glyph); - cairo_user_font_face_set_unicode_to_glyph_func (user_font_face, test_scaled_font_unicode_to_glyph); - - status = cairo_font_face_set_user_data (user_font_face, - &test_font_face_glyphs_key, - (void*) glyphs, NULL); - if (status) { - cairo_font_face_destroy (user_font_face); - return status; - } - - *out = user_font_face; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_face_t *font_face; - const char text[] = TEXT; - cairo_font_extents_t font_extents; - cairo_text_extents_t extents; - cairo_status_t status; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - -#ifdef ROTATED - cairo_translate (cr, TEXT_SIZE, 0); - cairo_rotate (cr, .6); -#endif - - status = _user_font_face_create (&font_face); - if (status) { - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_font_face (cr, font_face); - cairo_font_face_destroy (font_face); - - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_font_extents (cr, &font_extents); - cairo_text_extents (cr, text, &extents); - - /* logical boundaries in red */ - cairo_move_to (cr, 0, BORDER); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, 0, BORDER + font_extents.ascent); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, 0, BORDER + font_extents.ascent + font_extents.descent); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, BORDER, 0); - cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE); - cairo_move_to (cr, BORDER + extents.x_advance, 0); - cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* ink boundaries in green */ - cairo_rectangle (cr, - BORDER + extents.x_bearing, BORDER + font_extents.ascent + extents.y_bearing, - extents.width, extents.height); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* text in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, BORDER, BORDER + font_extents.ascent); - cairo_show_text (cr, text); - - - /* filled version of text in blue */ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_move_to (cr, BORDER, BORDER + font_extents.height + 2*BORDER + font_extents.ascent); - cairo_text_path (cr, text); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (user_font_mask, - "Tests a user-font using cairo_mask with bitmap images", - "user-font, mask", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/user-font-proxy.c b/test/user-font-proxy.c deleted file mode 100644 index 6a39d8e..0000000 --- a/test/user-font-proxy.c +++ /dev/null @@ -1,222 +0,0 @@ -/* - * Copyright © 2006, 2008 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Contributor(s): - * Kristian Høgsberg - * Behdad Esfahbod - */ - -#include "cairo-test.h" - -#include -#include - -/*#define ROTATED 1*/ - -#define BORDER 10 -#define TEXT_SIZE 64 -#define WIDTH (TEXT_SIZE * 12 + 2*BORDER) -#ifndef ROTATED - #define HEIGHT ((TEXT_SIZE + 2*BORDER)*2) -#else - #define HEIGHT WIDTH -#endif -#define TEXT "geez... cairo user-font" - -static cairo_user_data_key_t fallback_font_key; - -static cairo_status_t -test_scaled_font_init (cairo_scaled_font_t *scaled_font, - cairo_t *cr, - cairo_font_extents_t *extents) -{ - cairo_status_t status; - - cairo_set_font_face (cr, - cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font), - &fallback_font_key)); - - status = cairo_scaled_font_set_user_data (scaled_font, - &fallback_font_key, - cairo_scaled_font_reference (cairo_get_scaled_font (cr)), - (cairo_destroy_func_t) cairo_scaled_font_destroy); - if (unlikely (status)) { - cairo_scaled_font_destroy (cairo_get_scaled_font (cr)); - return status; - } - - cairo_font_extents (cr, extents); - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -test_scaled_font_render_glyph (cairo_scaled_font_t *scaled_font, - unsigned long glyph, - cairo_t *cr, - cairo_text_extents_t *extents) -{ - cairo_glyph_t cairo_glyph; - - cairo_glyph.index = glyph; - cairo_glyph.x = 0; - cairo_glyph.y = 0; - - cairo_set_font_face (cr, - cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font), - &fallback_font_key)); - - cairo_show_glyphs (cr, &cairo_glyph, 1); - cairo_glyph_extents (cr, &cairo_glyph, 1, extents); - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -test_scaled_font_text_to_glyphs (cairo_scaled_font_t *scaled_font, - const char *utf8, - int utf8_len, - cairo_glyph_t **glyphs, - int *num_glyphs, - cairo_text_cluster_t **clusters, - int *num_clusters, - cairo_text_cluster_flags_t *cluster_flags) -{ - cairo_scaled_font_t *fallback_scaled_font; - - fallback_scaled_font = cairo_scaled_font_get_user_data (scaled_font, - &fallback_font_key); - - return cairo_scaled_font_text_to_glyphs (fallback_scaled_font, 0, 0, - utf8, utf8_len, - glyphs, num_glyphs, - clusters, num_clusters, cluster_flags); -} - -static cairo_status_t -_user_font_face_create (cairo_font_face_t **out) -{ - cairo_font_face_t *user_font_face; - cairo_font_face_t *fallback_font_face; - cairo_status_t status; - - user_font_face = cairo_user_font_face_create (); - cairo_user_font_face_set_init_func (user_font_face, test_scaled_font_init); - cairo_user_font_face_set_render_glyph_func (user_font_face, test_scaled_font_render_glyph); - cairo_user_font_face_set_text_to_glyphs_func (user_font_face, test_scaled_font_text_to_glyphs); - - /* This also happens to be default font face on cairo_t, so does - * not make much sense here. For demonstration only. - */ - fallback_font_face = cairo_toy_font_face_create ("", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - status = cairo_font_face_set_user_data (user_font_face, - &fallback_font_key, - fallback_font_face, - (cairo_destroy_func_t) cairo_font_face_destroy); - if (status) { - cairo_font_face_destroy (fallback_font_face); - cairo_font_face_destroy (user_font_face); - return status; - } - - *out = user_font_face; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const char text[] = TEXT; - cairo_font_extents_t font_extents; - cairo_text_extents_t extents; - cairo_font_face_t *font_face; - cairo_status_t status; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - -#ifdef ROTATED - cairo_translate (cr, TEXT_SIZE, 0); - cairo_rotate (cr, .6); -#endif - - status = _user_font_face_create (&font_face); - if (status) { - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_font_face (cr, font_face); - cairo_font_face_destroy (font_face); - - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_font_extents (cr, &font_extents); - cairo_text_extents (cr, text, &extents); - - /* logical boundaries in red */ - cairo_move_to (cr, 0, BORDER); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, 0, BORDER + font_extents.ascent); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, 0, BORDER + font_extents.ascent + font_extents.descent); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, BORDER, 0); - cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE); - cairo_move_to (cr, BORDER + extents.x_advance, 0); - cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* ink boundaries in green */ - cairo_rectangle (cr, - BORDER + extents.x_bearing, BORDER + font_extents.ascent + extents.y_bearing, - extents.width, extents.height); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* text in gray */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, BORDER, BORDER + font_extents.ascent); - cairo_show_text (cr, text); - - - /* filled version of text in light blue */ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_move_to (cr, BORDER, BORDER + font_extents.height + BORDER + font_extents.ascent); - cairo_text_path (cr, text); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (user_font_proxy, - "Tests a user-font using a native font in its render_glyph", - "font, user-font", /* keywords */ - "cairo >= 1.7.4", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/user-font-rescale.c b/test/user-font-rescale.c deleted file mode 100644 index 6f03b8e..0000000 --- a/test/user-font-rescale.c +++ /dev/null @@ -1,368 +0,0 @@ -/* - * Copyright © 2008 Jeff Muizelaar - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Jeff Muizelaar not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Jeff Muizelaar makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * JEFF MUIZELAAR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL JEFF MUIZELAAR BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Contributor(s): - * Jeff Muizelaar - * Kristian Høgsberg - * Behdad Esfahbod - */ - -#include "cairo-test.h" - -#include - -#define BORDER 10 -#define TEXT_SIZE 32 -#define WIDTH (TEXT_SIZE * 13.75 + 2*BORDER) -#define HEIGHT ((TEXT_SIZE + 2*BORDER)*3 + BORDER) -#define TEXT "test of rescaled glyphs" - -static const cairo_user_data_key_t rescale_font_closure_key; - -struct rescaled_font { - cairo_font_face_t *substitute_font; - cairo_scaled_font_t *measuring_font; - unsigned long glyph_count; - unsigned long start; - double *desired_width; - double *rescale_factor; -}; - -static cairo_status_t -test_scaled_font_render_glyph (cairo_scaled_font_t *scaled_font, - unsigned long glyph, - cairo_t *cr, - cairo_text_extents_t *metrics) -{ - cairo_font_face_t *user_font; - struct rescaled_font *r; - cairo_glyph_t cairo_glyph; - - cairo_glyph.index = glyph; - cairo_glyph.x = 0; - cairo_glyph.y = 0; - - user_font = cairo_scaled_font_get_font_face (scaled_font); - r = cairo_font_face_get_user_data (user_font, &rescale_font_closure_key); - cairo_set_font_face (cr, r->substitute_font); - - if (glyph - r->start < r->glyph_count) { - cairo_matrix_t matrix; - - if (isnan (r->rescale_factor[glyph - r->start])) { - double desired_width; - double actual_width; - cairo_text_extents_t extents; - - /* measure the glyph and compute the necessary rescaling factor */ - cairo_scaled_font_glyph_extents (r->measuring_font, - &cairo_glyph, 1, - &extents); - - desired_width = r->desired_width[glyph - r->start]; - actual_width = extents.x_advance; - - r->rescale_factor[glyph - r->start] = desired_width / actual_width; - } - - /* scale the font so that the glyph width matches the desired width */ - cairo_get_font_matrix (cr, &matrix); - cairo_matrix_scale (&matrix, r->rescale_factor[glyph - r->start], 1.); - cairo_set_font_matrix (cr, &matrix); - } - - cairo_show_glyphs (cr, &cairo_glyph, 1); - cairo_glyph_extents (cr, &cairo_glyph, 1, metrics); - - return CAIRO_STATUS_SUCCESS; -} - -static void -unichar_to_utf8 (uint32_t ucs4, char utf8[7]) -{ - int i, charlen, first; - - if (ucs4 < 0x80) { - first = 0; - charlen = 1; - } else if (ucs4 < 0x800) { - first = 0xc0; - charlen = 2; - } else if (ucs4 < 0x10000) { - first = 0xe0; - charlen = 3; - } else if (ucs4 < 0x200000) { - first = 0xf0; - charlen = 4; - } else if (ucs4 < 0x4000000) { - first = 0xf8; - charlen = 5; - } else { - first = 0xfc; - charlen = 6; - } - - for (i = charlen - 1; i > 0; --i) { - utf8[i] = (ucs4 & 0x3f) | 0x80; - ucs4 >>= 6; - } - utf8[0] = ucs4 | first; - utf8[charlen] = '\0'; -} - -static cairo_status_t -test_scaled_font_unicode_to_glyph (cairo_scaled_font_t *scaled_font, - unsigned long unicode, - unsigned long *glyph_index) -{ - cairo_font_face_t *user_font; - struct rescaled_font *r; - int num_glyphs; - cairo_glyph_t *glyphs = NULL; - cairo_status_t status; - char utf8[7]; - - user_font = cairo_scaled_font_get_font_face (scaled_font); - - unichar_to_utf8 (unicode, utf8); - r = cairo_font_face_get_user_data (user_font, &rescale_font_closure_key); - status = cairo_scaled_font_text_to_glyphs (r->measuring_font, 0, 0, - utf8, -1, - &glyphs, &num_glyphs, - NULL, NULL, NULL); - if (status) - return status; - - *glyph_index = glyphs[0].index; - - cairo_glyph_free (glyphs); - return CAIRO_STATUS_SUCCESS; -} - -static void rescale_font_closure_destroy (void *data) -{ - struct rescaled_font *r = data; - - cairo_font_face_destroy (r->substitute_font); - cairo_scaled_font_destroy (r->measuring_font); - free (r->desired_width); - free (r->rescale_factor); - free (r); -} - -static cairo_status_t -create_rescaled_font (cairo_font_face_t *substitute_font, - int glyph_start, - int glyph_count, - double *desired_width, - cairo_font_face_t **out) -{ - cairo_font_face_t *user_font_face; - struct rescaled_font *r; - cairo_font_options_t *options; - cairo_status_t status; - cairo_matrix_t m; - unsigned long i; - - user_font_face = cairo_user_font_face_create (); - cairo_user_font_face_set_render_glyph_func (user_font_face, test_scaled_font_render_glyph); - cairo_user_font_face_set_unicode_to_glyph_func (user_font_face, test_scaled_font_unicode_to_glyph); - - r = xmalloc (sizeof (struct rescaled_font)); - r->substitute_font = cairo_font_face_reference (substitute_font); - - /* we don't want any hinting when doing the measuring */ - options = cairo_font_options_create (); - cairo_font_options_set_hint_style (options, CAIRO_HINT_STYLE_NONE); - cairo_font_options_set_hint_metrics (options, CAIRO_HINT_METRICS_OFF); - - cairo_matrix_init_identity (&m); - - r->measuring_font = cairo_scaled_font_create (r->substitute_font, - &m, &m, - options); - cairo_font_options_destroy (options); - - - r->start = glyph_start; - r->glyph_count = glyph_count; - r->desired_width = xcalloc (sizeof (double), r->glyph_count); - r->rescale_factor = xcalloc (sizeof (double), r->glyph_count); - - for (i = 0; i < r->glyph_count; i++) { - r->desired_width[i] = desired_width[i]; - /* use NaN to specify unset */ - r->rescale_factor[i] = cairo_test_NaN (); - } - - status = cairo_font_face_set_user_data (user_font_face, - &rescale_font_closure_key, - r, rescale_font_closure_destroy); - if (status) { - rescale_font_closure_destroy (r); - cairo_font_face_destroy (user_font_face); - return status; - } - - *out = user_font_face; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -get_user_font_face (cairo_font_face_t *substitute_font, - const char *text, - cairo_font_face_t *old, - cairo_font_face_t **out) -{ - cairo_font_options_t *options; - cairo_matrix_t m; - cairo_scaled_font_t *measure; - int i; - double *widths; - int count; - int num_glyphs; - unsigned long min_index, max_index; - cairo_status_t status; - - cairo_glyph_t *glyphs = NULL; - - /* we don't want any hinting when doing the measuring */ - options = cairo_font_options_create (); - cairo_font_options_set_hint_style (options, CAIRO_HINT_STYLE_NONE); - cairo_font_options_set_hint_metrics (options, CAIRO_HINT_METRICS_OFF); - - cairo_matrix_init_identity (&m); - measure = cairo_scaled_font_create (old, &m, &m, options); - - status = cairo_scaled_font_text_to_glyphs (measure, 0, 0, - text, -1, - &glyphs, &num_glyphs, - NULL, NULL, NULL); - cairo_font_options_destroy (options); - - if (status) { - cairo_scaled_font_destroy (measure); - return status; - } - - /* find the glyph range the text covers */ - max_index = glyphs[0].index; - min_index = glyphs[0].index; - for (i=0; i max_index) - max_index = glyphs[i].index; - } - - count = max_index - min_index + 1; - widths = xcalloc (sizeof (double), count); - /* measure all of the necessary glyphs individually */ - for (i=0; i - * Behdad Esfahbod - */ - -#include "cairo-test.h" - -#include -#include - -/*#define ROTATED 1*/ - -#define BORDER 10 -#define TEXT_SIZE 64 -#define WIDTH (TEXT_SIZE * 15 + 2*BORDER) -#ifndef ROTATED - #define HEIGHT ((TEXT_SIZE + 2*BORDER)*2) -#else - #define HEIGHT WIDTH -#endif -#define TEXT "geez... cairo user-font" - -#define END_GLYPH 0 -#define STROKE 126 -#define CLOSE 127 - -/* Simple glyph definition: 1 - 15 means lineto (or moveto for first - * point) for one of the points on this grid: - * - * 1 2 3 - * 4 5 6 - * 7 8 9 - * ----10 11 12----(baseline) - * 13 14 15 - */ -typedef struct { - unsigned long ucs4; - int width; - char data[16]; -} test_scaled_font_glyph_t; - -static cairo_user_data_key_t test_font_face_glyphs_key; - -static cairo_status_t -test_scaled_font_init (cairo_scaled_font_t *scaled_font, - cairo_t *cr, - cairo_font_extents_t *metrics) -{ - metrics->ascent = .75; - metrics->descent = .25; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -test_scaled_font_unicode_to_glyph (cairo_scaled_font_t *scaled_font, - unsigned long unicode, - unsigned long *glyph) -{ - test_scaled_font_glyph_t *glyphs = cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font), - &test_font_face_glyphs_key); - int i; - - for (i = 0; glyphs[i].ucs4 != (unsigned long) -1; i++) - if (glyphs[i].ucs4 == unicode) { - *glyph = i; - return CAIRO_STATUS_SUCCESS; - } - - /* Not found. Default to glyph 0 */ - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -test_scaled_font_render_glyph (cairo_scaled_font_t *scaled_font, - unsigned long glyph, - cairo_t *cr, - cairo_text_extents_t *metrics) -{ - test_scaled_font_glyph_t *glyphs = cairo_font_face_get_user_data (cairo_scaled_font_get_font_face (scaled_font), - &test_font_face_glyphs_key); - int i; - const char *data; - div_t d; - double x, y; - - /* FIXME: We simply crash on out-of-bound glyph indices */ - - metrics->x_advance = glyphs[glyph].width / 4.0; - - cairo_set_line_width (cr, 0.1); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - - data = glyphs[glyph].data; - for (i = 0; data[i] != END_GLYPH; i++) { - switch (data[i]) { - case STROKE: - cairo_new_sub_path (cr); - break; - - case CLOSE: - cairo_close_path (cr); - break; - - default: - d = div (data[i] - 1, 3); - x = d.rem / 4.0 + 0.125; - y = d.quot / 5.0 + 0.4 - 1.0; - cairo_line_to (cr, x, y); - } - } - cairo_stroke (cr); - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_status_t -_user_font_face_create (cairo_font_face_t **out) -{ - /* Simple glyph definition: 1 - 15 means lineto (or moveto for first - * point) for one of the points on this grid: - * - * 1 2 3 - * 4 5 6 - * 7 8 9 - * ----10 11 12----(baseline) - * 13 14 15 - */ - static const test_scaled_font_glyph_t glyphs [] = { - { 'a', 3, { 4, 6, 12, 10, 7, 9, STROKE, END_GLYPH } }, - { 'c', 3, { 6, 4, 10, 12, STROKE, END_GLYPH } }, - { 'e', 3, { 12, 10, 4, 6, 9, 7, STROKE, END_GLYPH } }, - { 'f', 3, { 3, 2, 11, STROKE, 4, 6, STROKE, END_GLYPH } }, - { 'g', 3, { 12, 10, 4, 6, 15, 13, STROKE, END_GLYPH } }, - { 'h', 3, { 1, 10, STROKE, 7, 5, 6, 12, STROKE, END_GLYPH } }, - { 'i', 1, { 1, 1, STROKE, 4, 10, STROKE, END_GLYPH } }, - { 'l', 1, { 1, 10, STROKE, END_GLYPH } }, - { 'n', 3, { 10, 4, STROKE, 7, 5, 6, 12, STROKE, END_GLYPH } }, - { 'o', 3, { 4, 10, 12, 6, CLOSE, END_GLYPH } }, - { 'r', 3, { 4, 10, STROKE, 7, 5, 6, STROKE, END_GLYPH } }, - { 's', 3, { 6, 4, 7, 9, 12, 10, STROKE, END_GLYPH } }, - { 't', 3, { 2, 11, 12, STROKE, 4, 6, STROKE, END_GLYPH } }, - { 'u', 3, { 4, 10, 12, 6, STROKE, END_GLYPH } }, - { 'z', 3, { 4, 6, 10, 12, STROKE, END_GLYPH } }, - { ' ', 1, { END_GLYPH } }, - { '-', 2, { 7, 8, STROKE, END_GLYPH } }, - { '.', 1, { 10, 10, STROKE, END_GLYPH } }, - { -1, 0, { END_GLYPH } }, - }; - - cairo_font_face_t *user_font_face; - cairo_status_t status; - - user_font_face = cairo_user_font_face_create (); - cairo_user_font_face_set_init_func (user_font_face, test_scaled_font_init); - cairo_user_font_face_set_render_glyph_func (user_font_face, test_scaled_font_render_glyph); - cairo_user_font_face_set_unicode_to_glyph_func (user_font_face, test_scaled_font_unicode_to_glyph); - - status = cairo_font_face_set_user_data (user_font_face, - &test_font_face_glyphs_key, - (void*) glyphs, NULL); - if (status) { - cairo_font_face_destroy (user_font_face); - return status; - } - - *out = user_font_face; - return CAIRO_STATUS_SUCCESS; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_font_face_t *font_face; - const char text[] = TEXT; - cairo_font_extents_t font_extents; - cairo_text_extents_t extents; - cairo_status_t status; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - -#ifdef ROTATED - cairo_translate (cr, TEXT_SIZE, 0); - cairo_rotate (cr, .6); -#endif - - status = _user_font_face_create (&font_face); - if (status) { - return cairo_test_status_from_status (cairo_test_get_context (cr), - status); - } - - cairo_set_font_face (cr, font_face); - cairo_font_face_destroy (font_face); - - cairo_set_font_size (cr, TEXT_SIZE); - - cairo_font_extents (cr, &font_extents); - cairo_text_extents (cr, text, &extents); - - /* logical boundaries in red */ - cairo_move_to (cr, 0, BORDER); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, 0, BORDER + font_extents.ascent); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, 0, BORDER + font_extents.ascent + font_extents.descent); - cairo_rel_line_to (cr, WIDTH, 0); - cairo_move_to (cr, BORDER, 0); - cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE); - cairo_move_to (cr, BORDER + extents.x_advance, 0); - cairo_rel_line_to (cr, 0, 2*BORDER + TEXT_SIZE); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* ink boundaries in green */ - cairo_rectangle (cr, - BORDER + extents.x_bearing, BORDER + font_extents.ascent + extents.y_bearing, - extents.width, extents.height); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_set_line_width (cr, 2); - cairo_stroke (cr); - - /* text in black */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, BORDER, BORDER + font_extents.ascent); - cairo_show_text (cr, text); - - - /* filled version of text in blue */ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_move_to (cr, BORDER, BORDER + font_extents.height + 2*BORDER + font_extents.ascent); - cairo_text_path (cr, text); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (user_font, - "Tests user font feature", - "font, user-font", /* keywords */ - "cairo >= 1.7.4", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/white-in-noop.c b/test/white-in-noop.c deleted file mode 100644 index e6a93e8..0000000 --- a/test/white-in-noop.c +++ /dev/null @@ -1,52 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2011 Andrea Canciani - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Andrea Canciani - */ - -#include "cairo-test.h" - -#define HEIGHT 4 -#define WIDTH 4 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - cairo_set_operator (cr, CAIRO_OPERATOR_IN); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (white_in_noop, - "Test an invalid optimization of the IN operator with white sources", - "operator", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) diff --git a/test/world-map.c b/test/world-map.c deleted file mode 100644 index f775bb0..0000000 --- a/test/world-map.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#ifdef HAVE_UNISTD_H -#include -#endif - -#define WIDTH 800 -#define HEIGHT 400 - -typedef enum { - WM_NEW_PATH, - WM_MOVE_TO, - WM_LINE_TO, - WM_HLINE_TO, - WM_VLINE_TO, - WM_REL_LINE_TO, - WM_END -} wm_type_t; - -typedef struct _wm_element { - wm_type_t type; - double x; - double y; -} wm_element_t; - -#include "world-map.h" - -enum { - STROKE = 1, - FILL = 2, -}; - -static cairo_test_status_t -draw_world_map (cairo_t *cr, int width, int height, int mode) -{ - const wm_element_t *e; - double cx, cy; - - cairo_set_line_width (cr, 0.2); - - cairo_set_source_rgb (cr, .68, .85, .90); /* lightblue */ - cairo_rectangle (cr, 0, 0, 800, 400); - cairo_fill (cr); - - e = &countries[0]; - while (1) { - switch (e->type) { - case WM_NEW_PATH: - case WM_END: - if (mode & FILL) { - cairo_set_source_rgb (cr, .75, .75, .75); /* silver */ - cairo_fill_preserve (cr); - } - if (mode & STROKE) { - cairo_set_source_rgb (cr, .50, .50, .50); /* gray */ - cairo_stroke (cr); - } - cairo_new_path (cr); - cairo_move_to (cr, e->x, e->y); - break; - case WM_MOVE_TO: - cairo_close_path (cr); - cairo_move_to (cr, e->x, e->y); - break; - case WM_LINE_TO: - cairo_line_to (cr, e->x, e->y); - break; - case WM_HLINE_TO: - cairo_get_current_point (cr, &cx, &cy); - cairo_line_to (cr, e->x, cy); - break; - case WM_VLINE_TO: - cairo_get_current_point (cr, &cx, &cy); - cairo_line_to (cr, cx, e->y); - break; - case WM_REL_LINE_TO: - cairo_rel_line_to (cr, e->x, e->y); - break; - } - if (e->type == WM_END) - break; - e++; - } - - cairo_new_path (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_world_map_stroke (cairo_t *cr, int width, int height) -{ - return draw_world_map (cr, width, height, STROKE); -} - -static cairo_test_status_t -draw_world_map_fill (cairo_t *cr, int width, int height) -{ - return draw_world_map (cr, width, height, FILL); -} - -static cairo_test_status_t -draw_world_map_both (cairo_t *cr, int width, int height) -{ - return draw_world_map (cr, width, height, FILL | STROKE); -} - -CAIRO_TEST (world_map, - "Tests a complex drawing (part of the performance suite)", - "fill, stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_world_map_both) -CAIRO_TEST (world_map_stroke, - "Tests a complex drawing (part of the performance suite)", - "stroke", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_world_map_stroke) -CAIRO_TEST (world_map_fill, - "Tests a complex drawing (part of the performance suite)", - "fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw_world_map_fill) diff --git a/test/world-map.h b/test/world-map.h deleted file mode 100644 index af58b80..0000000 --- a/test/world-map.h +++ /dev/null @@ -1,196 +0,0 @@ -/* The data for this test case was provided by Gary Nicholson - * who originally created an interactive SVG map - * of the world as can be seen here: - * - * http://www.wherearewe.co.nz/svg.html - * - * The data is used here by permission from Gary given on 2006-11-08: - * - * Thanks for asking, I don't need any attribution if you are - * only using the vectors and not the entire map with - * interactivity etc. So feel free to do what you wish with - * the data. - */ - -#define N(x,y) { WM_NEW_PATH, x, y } -#define M(x,y) { WM_MOVE_TO, x, y } -#define L(x,y) { WM_LINE_TO, x, y } -#define H(x,y) { WM_HLINE_TO, x, y } -#define V(x,y) { WM_VLINE_TO, x, y } -#define l(x,y) { WM_REL_LINE_TO, x, y } -#define E(x,y) { WM_END, x, y } - -static const wm_element_t countries[] = { -N(413.519,90.071),l(.136,-.348),l(-.31,-.204),l(-.017,-.327),l(.213,-.322),l(.245,-.147),l(.142,-.08),l(.225,.072),l(.062,.301),l(.41,.312),l(.466,.096),l(-.044,.288),l(-.248,.144),l(.074,.353),l(-.145,-.063),l(-.568,-.011),l(-.642,-.063), -N(421.683,94.397),l(.193,.336),l(-.266,.274),l(.214,.288),l(-.09,.192),l(.622,.062),l(.008,.144),l(.55,.242),l(.579,-.332),l(.215,.117),l(-.029,.171),l(-.126,.309),l(.112,.212),l(-.038,.192),l(-.315,-.051),l(-.176,-.162),l(-.283,.091),l(-.081,.273),l(.244,.131),l(-.228,.415),l(-.244,-.333),l(-.469,.05),l(-.071,.122),l(-.216,.03),l(-.23,-.142),l(-.143,-.354),l(-.371,.081),l(.019,.333),l(-.425,.384),l(-.018,.535),l(-.285,.151),l(-.385,-.312),l(.098,-.182),l(-.311,-.071),l(-.534,-.363),l(-.016,-.415),l(-.777,.404),l(.103,.212),l(-.349,.432),l(-.275,.16),l(-.629,-.168),l(-.627,.204),l(-.599,-.062),l(-.102,-.424),l(-.312,-.806),l(-.616,.147),l(-.854,.668),l(-.369,-.111),l(.238,-.226),l(.013,-.322),l(-.08,-.137),l(.089,-.294),l(.718,-.418),l(-.038,-.315),l(.575,-.24),l(.012,-.076),l(.528,-.494),l(.173,-.035),l(-.116,-.089),l(-.153,-.028),l(.221,-.302),l(.446,.007),l(-.005,.096),l(.473,.007),l(.385,-.309),l(.271,.089),l(.272,-.117),l(.271,.096),l(.567,-.158),l(.278,.11),l(.354,-.021),l(-.179,-.199),l(.709,-.199),l(.017,.151),l(.199,-.014),l(.149,.089),l(.852,.007),l(.664,.261), 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-E(0,0) -}; - -#undef N -#undef M -#undef L -#undef l -#undef E diff --git a/test/xcb-huge-image-shm.c b/test/xcb-huge-image-shm.c deleted file mode 100644 index 269d7f0..0000000 --- a/test/xcb-huge-image-shm.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright © 2011 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" - -#define WIDTH 3000 -#define HEIGHT 3000 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_surface_t *image; - cairo_t *cr2; - - /* We use a similar surface to have way smaller ref images */ - surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - WIDTH, HEIGHT); - - /* First we have to defeat xcb's deferred clear */ - cr2 = cairo_create (surface); - cairo_test_paint_checkered (cr2); - cairo_destroy (cr2); - - /* Now we try to map this to an image. This will try to use shared memory - * but fail the allocation, because of the huge surface. */ - image = cairo_surface_map_to_image (surface, NULL); - cairo_surface_unmap_image (surface, image); - - /* Finally we make sure that errors aren't lost. */ - cairo_set_source_surface (cr, surface, 0, 0); - cairo_paint (cr); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (xcb_huge_image_shm, - "Force a failed shm allocation when receiving an image", - "xcb", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/xcb-huge-subimage.c b/test/xcb-huge-subimage.c deleted file mode 100644 index fc8e278..0000000 --- a/test/xcb-huge-subimage.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright © 2012 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" - -#define WIDTH 6000 -#define HEIGHT 6000 - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_surface_t *image; - cairo_surface_t *subimage; - cairo_rectangle_int_t extents; - cairo_t *cr2; - - extents.x = extents.y = 10; - extents.width = WIDTH - 20; - extents.height = HEIGHT - 20; - - /* We use a similar surface to have way smaller ref images */ - surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - WIDTH, HEIGHT); - - /* First we have to defeat xcb's deferred clear */ - cr2 = cairo_create (surface); - cairo_test_paint_checkered (cr2); - cairo_destroy (cr2); - - /* Get us an image surface with a non-natural stride */ - image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - WIDTH, HEIGHT); - subimage = cairo_surface_map_to_image (image, &extents); - - /* Paint the subimage to the similar surface and trigger the big upload */ - cr2 = cairo_create (surface); - cairo_set_source_surface (cr2, subimage, 0, 0); - cairo_paint (cr2); - cairo_destroy (cr2); - - /* Finally we make sure that errors aren't lost. */ - cairo_surface_unmap_image (image, subimage); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_paint (cr); - cairo_surface_destroy (image); - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (xcb_huge_subimage, - "Test if the maximum request size is honored", - "xcb", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/xcb-snapshot-assert.c b/test/xcb-snapshot-assert.c deleted file mode 100644 index b578f8c..0000000 --- a/test/xcb-snapshot-assert.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright © 2011 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" -#include "cairo.h" - -static cairo_surface_t * -create_image (int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height); - /* Paint something random to the image */ - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 0, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *image; - - /* Image has to have same geometry as xcb surface to be added as a snapshot */ - image = create_image (width, height); - cairo_set_source_surface (cr, image, 0, 0); - cairo_surface_destroy (image); - - /* This attaches the tested xcb surface as a snapshot */ - cairo_paint (cr); - - /* Now cairo is modifying a snapshot which fails an - * assert in _cairo_surface_begin_modification */ - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (xcb_snapshot_assert, - "Test a wrong _cairo_surface_attach_snapshot call", - "xcb", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/xcb-stress-cache.c b/test/xcb-stress-cache.c deleted file mode 100644 index 3e3d0a2..0000000 --- a/test/xcb-stress-cache.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright © 2011 Uli Schlachter - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Uli Schlachter - */ - -#include "cairo-test.h" - -#define WIDTH 512 -#define HEIGHT 512 - -/* This is a random pick. This results in 512 (width) * 512 (height) * - * 2 (surfaces per run) * 4 (ARGB32) * ITERATIONS = 200 MiB of image data. */ -#define ITERATIONS 100 - -/* This tries to trigger a bug in the xcb backend where a Picture is freed to - * early. It goes something like this: - * - * - _composite_mask calls _cairo_xcb_picture_for_pattern to get a xcb_picture_t - * for the source. - * - _cairo_xcb_picture_for_pattern calls _cairo_xcb_surface_picture which calls - * _cairo_xcb_screen_store_surface_picture which adds the picture to a cache. - * - _cairo_xcb_surface_picture also attached the picture as a snapshot to - * the source surface using cairo_surface_finish as detach_func. - * - _composite_mask calls _cairo_xcb_picture_for_pattern to get a xcb_picture_t - * for the mask. - * - The resulting picture surface is added to the cache again, but the cache is - * already full, so a random cache entry is picked and removed. - * - The surface that was added before is picked and gets fed to - * _surface_cache_entry_destroy. - * - This calls _cairo_surface_detach_snapshot which causes the - * detach_func from above to be called, so the surface is finished and the - * associated picture is FreePicture'd. - * - _composite_mask now uses a Picture that was already freed. - * - * So this depends on the screen's surface cache to be full which is why we do - * all this looping. - */ - -static cairo_surface_t * -create_image (void) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, WIDTH, HEIGHT); - /* Paint something random to the image */ - cr = cairo_create (surface); - cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 1, 1); - cairo_rectangle (cr, 0, 0, WIDTH/2.0, HEIGHT/2.0); - cairo_fill (cr); - cairo_set_source_rgb (cr, 1, 0, 1); - cairo_rectangle (cr, WIDTH/2.0, HEIGHT/2.0, WIDTH/2.0, HEIGHT/2.0); - cairo_fill (cr); - cairo_destroy (cr); - - return surface; -} - -static cairo_surface_t * -dirty_cache (cairo_t *cr) -{ - cairo_surface_t *surface; - - /* Set a source surface... */ - surface = create_image (); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - /* ...and create a mask surface, so that we can hit the early FreePicture */ - surface = create_image (); - cairo_mask_surface (cr, surface, 0, 0); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - cairo_surface_t *array[ITERATIONS]; - - /* We have to keep the associated cairo_surface_t alive so that they aren't - * removed from the cache */ - for (i = 0; i < ITERATIONS; i++) - array[i] = dirty_cache (cr); - for (i = 0; i < ITERATIONS; i++) - cairo_surface_destroy (array[i]); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (xcb_stress_cache, - "Stress test for a image surface cache in cairo-xcb", - "xcb, stress", /* keywords */ - NULL, /* requirements */ - 2, 2, - NULL, draw) diff --git a/test/xcb-surface-source.c b/test/xcb-surface-source.c deleted file mode 100644 index d2c7a13..0000000 --- a/test/xcb-surface-source.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright © 2009 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#if CAIRO_HAS_XCB_SURFACE -#include -#endif - -#include "surface-source.c" - -#if CAIRO_HAS_XCB_SURFACE -static cairo_user_data_key_t closure_key; - -struct closure { - cairo_device_t *device; - xcb_connection_t *connection; - xcb_pixmap_t pixmap; -}; - -static void -cleanup (void *data) -{ - struct closure *arg = data; - - cairo_device_finish (arg->device); - cairo_device_destroy (arg->device); - - xcb_free_pixmap (arg->connection, arg->pixmap); - xcb_disconnect (arg->connection); - - free (arg); -} - -static xcb_render_pictforminfo_t * -find_depth (xcb_connection_t *connection, int depth, void **formats_out) -{ - xcb_render_query_pict_formats_reply_t *formats; - xcb_render_query_pict_formats_cookie_t cookie; - xcb_render_pictforminfo_iterator_t i; - - cookie = xcb_render_query_pict_formats (connection); - xcb_flush (connection); - - formats = xcb_render_query_pict_formats_reply (connection, cookie, 0); - if (formats == NULL) - return NULL; - - for (i = xcb_render_query_pict_formats_formats_iterator (formats); - i.rem; - xcb_render_pictforminfo_next (&i)) - { - if (XCB_RENDER_PICT_TYPE_DIRECT != i.data->type) - continue; - - if (depth != i.data->depth) - continue; - - *formats_out = formats; - return i.data; - } - - free (formats); - return NULL; -} -#endif - -static cairo_surface_t * -create_source_surface (int size) -{ -#if CAIRO_HAS_XCB_SURFACE - xcb_connection_t *connection; - xcb_render_pictforminfo_t *render_format; - struct closure *data; - cairo_surface_t *surface; - xcb_screen_t *root; - xcb_void_cookie_t cookie; - void *formats; - - connection = xcb_connect (NULL, NULL); - if (connection == NULL) - return NULL; - - data = xmalloc (sizeof (struct closure)); - data->connection = connection; - - render_format = find_depth (connection, 32, &formats); - if (render_format == NULL) { - xcb_disconnect (connection); - free (data); - return NULL; - } - - root = xcb_setup_roots_iterator (xcb_get_setup (connection)).data; - - data->pixmap = xcb_generate_id (connection); - cookie = xcb_create_pixmap_checked (connection, 32, - data->pixmap, root->root, size, size); - /* slow, but sure */ - if (xcb_request_check (connection, cookie) != NULL) { - free (formats); - xcb_disconnect (connection); - free (data); - return NULL; - } - - surface = cairo_xcb_surface_create_with_xrender_format (connection, - root, - data->pixmap, - render_format, - size, size); - free (formats); - - data->device = cairo_device_reference (cairo_surface_get_device (surface)); - cairo_surface_set_user_data (surface, &closure_key, data, cleanup); - - return surface; -#else - return NULL; -#endif -} - -CAIRO_TEST (xcb_surface_source, - "Test using a XCB surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/xcomposite-projection.c b/test/xcomposite-projection.c deleted file mode 100644 index 39686cf..0000000 --- a/test/xcomposite-projection.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright 2009 Benjamin Otte - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -/* - * Exercise a bug in the projection of a rotated trapezoid mask. - * I used CAIRO_ANTIALIAS_NONE and a single-color source in the test to get - * rid of aliasing issues in the output images. This makes some issues - * slightly less visible, but still fails for all of them. If you want to - * get a clearer view: - * #define ANTIALIAS CAIRO_ANTIALIAS_DEFAULT - */ - -#define ANTIALIAS CAIRO_ANTIALIAS_NONE - -static const char png_filename[] = "romedalen.png"; - -static cairo_pattern_t * -get_source (const cairo_test_context_t *ctx, - int *width, int *height) -{ - cairo_surface_t *surface; - cairo_pattern_t *pattern; - - if (ANTIALIAS == CAIRO_ANTIALIAS_NONE) { - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 256, 192); - cr = cairo_create (surface); - - cairo_set_source_rgb (cr, 0.75, 0.25, 0.25); - cairo_paint (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - } else { - surface = cairo_test_create_surface_from_png (ctx, png_filename); - pattern = cairo_pattern_create_for_surface (surface); - } - - *width = cairo_image_surface_get_width (surface); - *height = cairo_image_surface_get_height (surface); - cairo_surface_destroy (surface); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *image; - int img_width, img_height; - - image = get_source (cairo_test_get_context (cr), - &img_width, &img_height); - - /* we don't want to debug antialiasing artifacts */ - cairo_set_antialias (cr, ANTIALIAS); - - /* dark grey background */ - cairo_set_source_rgb (cr, 0.25, 0.25, 0.25); - cairo_paint (cr); - - /* magic transform */ - cairo_translate (cr, 10, -40); - cairo_rotate (cr, -0.05); - - /* place the image on our surface */ - cairo_set_source (cr, image); - - /* paint the image */ - cairo_rectangle (cr, 0, 0, img_width, img_height); - cairo_fill (cr); - - cairo_pattern_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (xcomposite_projection, - "Test a bug with XRenderComposite reference computation when projecting the first trapezoid onto 16.16 space", - "xlib", /* keywords */ - "target=raster", /* requirements */ - 300, 150, - NULL, draw) diff --git a/test/xlib-expose-event.c b/test/xlib-expose-event.c deleted file mode 100644 index 1de23e0..0000000 --- a/test/xlib-expose-event.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -/* This test tries to emulate the behaviour of most toolkits; it tries - * to simulate typical usage of a single surface with multiple exposures. - * - * The first goal of the test is to reproduce the XSetClipMask(NULL) bug - * reintroduced in 1.6.2 (but was originally fixed in 40558cb15). As I've - * made the same mistake again, it is worth adding a regression test... - */ - -#include "cairo-test.h" - -#include -#include - -#include "cairo.h" - -#include "buffer-diff.h" - -#define SIZE 160 -#define NLOOPS 10 - -static const char *png_filename = "romedalen.png"; - -static void -draw_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - cairo_t *cr2; - - surface = cairo_surface_create_similar (cairo_get_group_target (cr), - CAIRO_CONTENT_ALPHA, - 50, 50); - cr2 = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_rectangle (cr2, - 0, 0, - 40, 40); - cairo_rectangle (cr2, - 10, 10, - 40, 40); - cairo_clip (cr2); - - cairo_move_to (cr2, 0, 25); - cairo_line_to (cr2, 50, 25); - cairo_move_to (cr2, 25, 0); - cairo_line_to (cr2, 25, 50); - cairo_set_source_rgb (cr2, 1, 1, 1); - cairo_stroke (cr2); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_mask_surface (cr, cairo_get_target (cr2), 50, 50); - cairo_destroy (cr2); -} - -static cairo_surface_t * -clone_similar_surface (cairo_surface_t * target, cairo_surface_t *surface) -{ - cairo_t *cr; - cairo_surface_t *similar; - - similar = cairo_surface_create_similar (target, - cairo_surface_get_content (surface), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_height (surface)); - - cr = cairo_create (similar); - cairo_surface_destroy (similar); - - cairo_set_source_surface (cr, surface, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - similar = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return similar; -} - -static void -draw_image (const cairo_test_context_t *ctx, - cairo_t *cr, - cairo_surface_t *image) -{ - cairo_set_source_surface (cr, image, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); -} - -static void -draw (const cairo_test_context_t *ctx, - cairo_t *cr, - cairo_surface_t *image, - cairo_rectangle_t *region, - int n_regions) -{ - cairo_save (cr); - if (region != NULL) { - int i; - for (i = 0; i < n_regions; i++) { - cairo_rectangle (cr, - region[i].x, region[i].y, - region[i].width, region[i].height); - } - cairo_clip (cr); - } - cairo_push_group (cr); - draw_image (ctx, cr, image); - draw_mask (cr); - cairo_pop_group_to_source (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - cairo_restore (cr); -} - -static cairo_test_status_t -draw_func (cairo_t *cr, int width, int height) -{ - cairo_rectangle_t region[4]; - const cairo_test_context_t *ctx; - cairo_surface_t *source, *image; - int i, j; - - ctx = cairo_test_get_context (cr); - - source = cairo_test_create_surface_from_png (ctx, png_filename); - image = clone_similar_surface (cairo_get_group_target (cr), source); - cairo_surface_destroy (source); - - cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR); - draw (ctx, cr, image, NULL, 0); - for (i = 0; i < NLOOPS; i++) { - for (j = 0; j < NLOOPS; j++) { - region[0].x = i * SIZE / NLOOPS; - region[0].y = i * SIZE / NLOOPS; - region[0].width = SIZE / 4; - region[0].height = SIZE / 4; - - region[1].x = j * SIZE / NLOOPS; - region[1].y = j * SIZE / NLOOPS; - region[1].width = SIZE / 4; - region[1].height = SIZE / 4; - - region[2].x = i * SIZE / NLOOPS; - region[2].y = j * SIZE / NLOOPS; - region[2].width = SIZE / 4; - region[2].height = SIZE / 4; - - region[3].x = j * SIZE / NLOOPS; - region[3].y = i * SIZE / NLOOPS; - region[3].width = SIZE / 4; - region[3].height = SIZE / 4; - - draw (ctx, cr, image, region, 4); - } - } - - cairo_pop_group_to_source (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - cairo_surface_destroy (image); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (xlib_expose_event, - "Emulate a typical expose event", - "xlib", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw_func) diff --git a/test/xlib-surface-source.c b/test/xlib-surface-source.c deleted file mode 100644 index 7d2ed71..0000000 --- a/test/xlib-surface-source.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" -#include -#if CAIRO_HAS_XLIB_XRENDER_SURFACE -#include -#endif - -#include "surface-source.c" - -static cairo_user_data_key_t closure_key; - -struct closure { - cairo_device_t *device; - Display *dpy; - Pixmap pix; -}; - -static void -cleanup (void *data) -{ - struct closure *arg = data; - - cairo_device_finish (arg->device); - cairo_device_destroy (arg->device); - - XFreePixmap (arg->dpy, arg->pix); - XCloseDisplay (arg->dpy); - - free (arg); -} - -static cairo_surface_t * -create_source_surface (int size) -{ -#if CAIRO_HAS_XLIB_XRENDER_SURFACE - XRenderPictFormat *xrender_format; - struct closure *data; - cairo_surface_t *surface; - - data = xmalloc (sizeof (struct closure)); - - data->dpy = XOpenDisplay (NULL); - if (!data->dpy) { - return NULL; - } - - xrender_format = XRenderFindStandardFormat (data->dpy, PictStandardARGB32); - - data->pix = XCreatePixmap (data->dpy, DefaultRootWindow (data->dpy), - size, size, xrender_format->depth); - - surface = cairo_xlib_surface_create_with_xrender_format (data->dpy, - data->pix, - DefaultScreenOfDisplay (data->dpy), - xrender_format, - size, size); - data->device = cairo_device_reference (cairo_surface_get_device (surface)); - if (cairo_surface_set_user_data (surface, &closure_key, data, cleanup)) { - cairo_surface_finish (surface); - cairo_surface_destroy (surface); - cleanup (data); - return NULL; - } - - return surface; -#else - return NULL; -#endif -} - -CAIRO_TEST (xlib_surface_source, - "Test using a Xlib surface as the source", - "source", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - preamble, draw) diff --git a/test/xlib-surface.c b/test/xlib-surface.c deleted file mode 100644 index 137b282..0000000 --- a/test/xlib-surface.c +++ /dev/null @@ -1,353 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#include -#include - -#include "cairo.h" -#include "cairo-xlib.h" - -#include "cairo-boilerplate-xlib.h" - -#include "buffer-diff.h" - -#define SIZE 100 -#define OFFSCREEN_OFFSET 50 - -cairo_bool_t result = 0; - -#if CAIRO_HAS_XLIB_XRENDER_SURFACE - -#include "cairo-xlib-xrender.h" - -/* Vladimir Vukicevic reported that surfaces were being created with - * mismatching Visuals and XRenderPictFormats. - */ -static cairo_bool_t -surface_compare_visual_and_format (cairo_surface_t *surface) -{ - Display *dpy; - Visual *visual; - XRenderPictFormat *format; - - dpy = cairo_xlib_surface_get_display (surface); - - visual = cairo_xlib_surface_get_visual (surface); - if (visual == NULL) - return TRUE; - - format = cairo_xlib_surface_get_xrender_format (surface); - if (format == NULL) - return TRUE; - - return format == XRenderFindVisualFormat (dpy, visual); - -} -#else - -static cairo_bool_t -surface_compare_visual_and_format (cairo_surface_t *surface) -{ - return TRUE; -} - -#endif - -static cairo_bool_t -check_similar_visual_and_format (cairo_surface_t *surface) -{ - cairo_surface_t *similar; - cairo_bool_t ret; - - similar = cairo_surface_create_similar (surface, - CAIRO_CONTENT_COLOR_ALPHA, - 1, 1); - if (cairo_surface_status (similar)) - return FALSE; - - ret = surface_compare_visual_and_format (similar); - - cairo_surface_destroy (similar); - - return ret; -} - - -static void -draw_pattern (cairo_surface_t *surface) -{ - cairo_t *cr = cairo_create (surface); - int i; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgba (cr, 0, 0.0, 0.0, 0.50); /* half-alpha-black */ - - for (i = 1; i <= 3; i++) { - int inset = SIZE / 8 * i; - - cairo_rectangle (cr, - inset, inset, - SIZE - 2 * inset, SIZE - 2 * inset); - cairo_fill (cr); - } - - cairo_destroy (cr); -} - -static void -erase_pattern (cairo_surface_t *surface) -{ - cairo_t *cr = cairo_create (surface); - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - cairo_paint (cr); - - cairo_destroy (cr); -} - -static cairo_test_status_t -do_test (const cairo_test_context_t *ctx, - Display *dpy, - unsigned char *reference_data, - unsigned char *test_data, - unsigned char *diff_data, - cairo_bool_t use_pixmap, - cairo_bool_t set_size, - cairo_bool_t offscreen) -{ - cairo_surface_t *surface; - cairo_surface_t *test_surface; - cairo_t *test_cr; - buffer_diff_result_t result; - Drawable drawable; - int screen = DefaultScreen (dpy); - - if (use_pixmap && offscreen) - return CAIRO_TEST_SUCCESS; - - if (use_pixmap) { - drawable = XCreatePixmap (dpy, DefaultRootWindow (dpy), - SIZE, SIZE, DefaultDepth (dpy, screen)); - } else { - XSetWindowAttributes xwa; - int x, y; - - xwa.override_redirect = True; - - if (offscreen) { - x = - OFFSCREEN_OFFSET; - y = - OFFSCREEN_OFFSET; - } else { - x = 0; - y = 0; - } - - drawable = XCreateWindow (dpy, DefaultRootWindow (dpy), - x, y, SIZE, SIZE, 0, - DefaultDepth (dpy, screen), InputOutput, - DefaultVisual (dpy, screen), - CWOverrideRedirect, &xwa); - XMapWindow (dpy, drawable); - } - - surface = cairo_xlib_surface_create (dpy, - drawable, - DefaultVisual (dpy, screen), - SIZE, SIZE); - - if (! surface_compare_visual_and_format (surface)) - return CAIRO_TEST_FAILURE; - - if (set_size) { - cairo_xlib_surface_set_size (surface, SIZE, SIZE); - - if (cairo_xlib_surface_get_width (surface) != SIZE || - cairo_xlib_surface_get_height (surface) != SIZE) - return CAIRO_TEST_FAILURE; - } - - if (! check_similar_visual_and_format (surface)) - return CAIRO_TEST_FAILURE; - - draw_pattern (surface); - - test_surface = cairo_image_surface_create_for_data (test_data, - CAIRO_FORMAT_RGB24, - SIZE, SIZE, - SIZE * 4); - - test_cr = cairo_create (test_surface); - cairo_set_source_surface (test_cr, surface, 0, 0); - cairo_paint (test_cr); - - cairo_destroy (test_cr); - cairo_surface_destroy (test_surface); - - /* We erase the surface to black in case we get the same - * memory back again for the pixmap case. - */ - erase_pattern (surface); - cairo_surface_destroy (surface); - - if (use_pixmap) - XFreePixmap (dpy, drawable); - else - XDestroyWindow (dpy, drawable); - - if (offscreen) { - size_t offset = 4 * (SIZE * OFFSCREEN_OFFSET + OFFSCREEN_OFFSET); - - buffer_diff_noalpha (reference_data + offset, - test_data + offset, - diff_data + offset, - SIZE - OFFSCREEN_OFFSET, - SIZE - OFFSCREEN_OFFSET, - 4 * SIZE, - &result); - } else { - buffer_diff_noalpha (reference_data, - test_data, - diff_data, - SIZE, - SIZE, - 4 * SIZE, - &result); - } - - cairo_test_log (ctx, "xlib-surface: %s, %s, %s: %s\n", - set_size ? " size" : "no-size", - use_pixmap ? "pixmap" : "window", - use_pixmap ? " " : (offscreen ? ", offscreen" : ", onscreen"), - image_diff_is_failure (&result, 0) ? "FAIL" : "PASS"); - - if (image_diff_is_failure (&result, 0)) - return CAIRO_TEST_FAILURE; - else - return CAIRO_TEST_SUCCESS; -} - -static cairo_bool_t -check_visual (Display *dpy) -{ - Visual *visual = DefaultVisual (dpy, DefaultScreen (dpy)); - - if ((visual->red_mask == 0xff0000 && - visual->green_mask == 0x00ff00 && - visual->blue_mask == 0x0000ff) || - (visual->red_mask == 0x0000ff && - visual->green_mask == 0x00ff00 && - visual->blue_mask == 0xff0000)) - return 1; - else - return 0; -} - -#undef xcalloc -static void * -xcalloc (const cairo_test_context_t *ctx, size_t a, size_t b) -{ - void *ptr = calloc (a, b); - if (ptr == NULL) { - cairo_test_log (ctx, "xlib-surface: unable to allocate memory, skipping\n"); - abort (); - } - return ptr; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - Display *dpy; - unsigned char *reference_data; - unsigned char *test_data; - unsigned char *diff_data; - cairo_surface_t *reference_surface; - cairo_bool_t use_pixmap; - cairo_bool_t set_size; - cairo_bool_t offscreen; - cairo_test_status_t status, result = CAIRO_TEST_UNTESTED; - int stride; - - if (! cairo_test_is_target_enabled (ctx, "xlib")) - goto CLEANUP_TEST; - - dpy = XOpenDisplay (NULL); - if (!dpy) { - cairo_test_log (ctx, "xlib-surface: Cannot open display, skipping\n"); - goto CLEANUP_TEST; - } - - if (!check_visual (dpy)) { - cairo_test_log (ctx, "xlib-surface: default visual is not RGB24 or BGR24, skipping\n"); - goto CLEANUP_DISPLAY; - } - - stride = cairo_format_stride_for_width (CAIRO_FORMAT_RGB24, SIZE); - - reference_data = xcalloc (ctx, SIZE, stride); - test_data = xcalloc (ctx, SIZE, stride); - diff_data = xcalloc (ctx, SIZE, stride); - - reference_surface = cairo_image_surface_create_for_data (reference_data, - CAIRO_FORMAT_RGB24, - SIZE, SIZE, - stride); - - draw_pattern (reference_surface); - cairo_surface_destroy (reference_surface); - - result = CAIRO_TEST_SUCCESS; - - for (set_size = 0; set_size <= 1; set_size++) - for (use_pixmap = 0; use_pixmap <= 1; use_pixmap++) - for (offscreen = 0; offscreen <= 1; offscreen++) { - status = do_test (ctx, dpy, - reference_data, test_data, diff_data, - use_pixmap, set_size, offscreen); - if (status) - result = status; - } - - free (reference_data); - free (test_data); - free (diff_data); - - CLEANUP_DISPLAY: - XCloseDisplay (dpy); - - CLEANUP_TEST: - return result; -} - -CAIRO_TEST (xlib_surface, - "Check creating surfaces for various XWindows", - "xlib", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) diff --git a/test/zero-alpha.c b/test/zero-alpha.c deleted file mode 100644 index 0105cc8..0000000 --- a/test/zero-alpha.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth - */ - -#include "cairo-test.h" - -#define SIZE 3 -#define REPS 10 - -/* History: - * - * 2006-06-13 Paul Giblock reports a "Stange alpha channel problem" on - * the cairo mailing list. - * - * 2006-06-13 Carl Worth writes this test in an attempt to reproduce - * the problem. The test first fills in a 3x3 rectangle with red, then - * starts pounding on that center pixel with various forms of - * zero-alpha rendering to see if its value can ever be made to - * change. - * - * 2006-06-13 Paul Giblock reports that this only happens with the - * xlib backend, and then only on some systems. - */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int i; - cairo_surface_t *surface; - uint32_t zero = 0; - - /* First paint background red. */ - cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); /* red */ - cairo_paint (cr); - - /* Then we paint zero-alpha in several ways (always REPS times): */ - - /* 1. fill a rectangle with a zero-alpha solid source. */ - cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0); /* transparent */ - cairo_rectangle (cr, 1.0, 1.0, 1.0, 1.0); - for (i=0; i < REPS; i++) - cairo_fill_preserve (cr); - cairo_new_path (cr); - - /* 2. paint with a zero-alpha image surface source. */ - surface = cairo_image_surface_create_for_data ((unsigned char *) &zero, - CAIRO_FORMAT_ARGB32, 1, 1, 4); - cairo_set_source_surface (cr, surface, 1, 1); - for (i=0; i < REPS; i++) - cairo_paint (cr); - - /* 3. clip to rectangle then paint with zero-alpha solid source. */ - cairo_rectangle (cr, 1.0, 1.0, 1.0, 1.0); - cairo_clip (cr); - cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0); /* transparent */ - for (i=0; i < REPS; i++) - cairo_paint (cr); - - /* 4. With the clip still there, paint our image surface. */ - cairo_set_source_surface (cr, surface, 1, 1); - for (i=0; i < REPS; i++) - cairo_paint (cr); - - cairo_surface_finish (surface); /* zero will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (zero_alpha, - "Testing that drawing with zero alpha has no effect", - "alpha", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) diff --git a/test/zero-mask.c b/test/zero-mask.c deleted file mode 100644 index 3d2f34d..0000000 --- a/test/zero-mask.c +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Copyright © 2010 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Benjamin Otte - */ - -#include "cairo-test.h" - -#define RECT 10 -#define SPACE 5 - -static void -paint_with_alpha (cairo_t *cr) -{ - cairo_paint_with_alpha (cr, 0.0); -} - -static void -mask_with_solid (cairo_t *cr) -{ - cairo_pattern_t *pattern = cairo_pattern_create_rgba (1, 0, 0, 0); - - cairo_mask (cr, pattern); - - cairo_pattern_destroy (pattern); -} - -static void -mask_with_empty_gradient (cairo_t *cr) -{ - cairo_pattern_t *pattern = cairo_pattern_create_linear (1, 2, 3, 4); - - cairo_mask (cr, pattern); - - cairo_pattern_destroy (pattern); -} - -static void -mask_with_gradient (cairo_t *cr) -{ - cairo_pattern_t *pattern = cairo_pattern_create_radial (1, 2, 3, 4, 5, 6); - - cairo_pattern_add_color_stop_rgba (pattern, 0, 1, 0, 0, 0); - cairo_pattern_add_color_stop_rgba (pattern, 0, 0, 0, 1, 0); - - cairo_mask (cr, pattern); - - cairo_pattern_destroy (pattern); -} - -static void -mask_with_surface (cairo_t *cr) -{ - cairo_surface_t *surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - RECT, - RECT); - - cairo_mask_surface (cr, surface, 0, 0); - - cairo_surface_destroy (surface); -} - -static void -mask_with_alpha_surface (cairo_t *cr) -{ - cairo_surface_t *surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_ALPHA, - RECT / 2, - RECT / 2); - cairo_pattern_t *pattern = cairo_pattern_create_for_surface (surface); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REFLECT); - - cairo_mask (cr, pattern); - - cairo_pattern_destroy (pattern); - cairo_surface_destroy (surface); -} - -static void -mask_with_nonclear_surface (cairo_t *cr) -{ - static unsigned char data[8 * 4] = { 0, }; - cairo_surface_t *surface = cairo_image_surface_create_for_data (data, - CAIRO_FORMAT_A1, - 16, 8, 4); - - cairo_mask_surface (cr, surface, 0, 0); - - cairo_surface_destroy (surface); -} - -static void -mask_with_0x0_surface (cairo_t *cr) -{ - cairo_surface_t *surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - 0, 0); - - cairo_mask_surface (cr, surface, 0, 0); - - cairo_surface_destroy (surface); -} - -static void -mask_with_extend_none (cairo_t *cr) -{ - cairo_surface_t *surface = cairo_surface_create_similar (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - RECT, - RECT); - - cairo_mask_surface (cr, surface, 2 * RECT, 2 * RECT); - - cairo_surface_destroy (surface); -} - -typedef void (* mask_func_t) (cairo_t *); - -static mask_func_t mask_funcs[] = { - paint_with_alpha, - mask_with_solid, - mask_with_empty_gradient, - mask_with_gradient, - mask_with_surface, - mask_with_alpha_surface, - mask_with_nonclear_surface, - mask_with_0x0_surface, - mask_with_extend_none -}; - -static cairo_operator_t operators[] = { - CAIRO_OPERATOR_CLEAR, - CAIRO_OPERATOR_SOURCE, - CAIRO_OPERATOR_OVER, - CAIRO_OPERATOR_IN, - CAIRO_OPERATOR_DEST_ATOP, - CAIRO_OPERATOR_SATURATE, - CAIRO_OPERATOR_MULTIPLY -}; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - unsigned int i, op; - - /* 565-compatible gray background */ - cairo_set_source_rgb (cr, 0.51613, 0.55555, 0.51613); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); /* green */ - /* mask with zero-alpha in several ways */ - - cairo_translate (cr, SPACE, SPACE); - - for (op = 0; op < ARRAY_LENGTH (operators); op++) { - cairo_set_operator (cr, operators[op]); - - for (i = 0; i < ARRAY_LENGTH (mask_funcs); i++) { - cairo_save (cr); - cairo_translate (cr, i * (RECT + SPACE), op * (RECT + SPACE)); - cairo_rectangle (cr, 0, 0, RECT, RECT); - cairo_clip (cr); - mask_funcs[i] (cr); - cairo_restore (cr); - } - } - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (zero_mask, - "Testing that masking with zero alpha works", - "alpha, mask", /* keywords */ - NULL, /* requirements */ - SPACE + (RECT + SPACE) * ARRAY_LENGTH (mask_funcs), - SPACE + (RECT + SPACE) * ARRAY_LENGTH (operators), - NULL, draw) diff --git a/util/backtrace-symbols.c b/util/backtrace-symbols.c deleted file mode 100644 index 045ad78..0000000 --- a/util/backtrace-symbols.c +++ /dev/null @@ -1,377 +0,0 @@ -/* - A hacky replacement for backtrace_symbols in glibc - - backtrace_symbols in glibc looks up symbols using dladdr which is limited in - the symbols that it sees. libbacktracesymbols opens the executable and shared - libraries using libbfd and will look up backtrace information using the symbol - table and the dwarf line information. - - It may make more sense for this program to use libelf instead of libbfd. - However, I have not investigated that yet. - - Derived from addr2line.c from GNU Binutils by Jeff Muizelaar - - Copyright 2007 Jeff Muizelaar -*/ - -/* addr2line.c -- convert addresses to line number and function name - Copyright 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. - Contributed by Ulrich Lauther - - This file was part of GNU Binutils. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. */ - -#define fatal(a, b) exit(1) -#define bfd_fatal(a) exit(1) -#define bfd_nonfatal(a) exit(1) -#define list_matching_formats(a) exit(1) - -/* 2 characters for each byte, plus 1 each for 0, x, and NULL */ -#define PTRSTR_LEN (sizeof(void *) * 2 + 3) -#define true 1 -#define false 0 - -#define _GNU_SOURCE -#include -#include -#include -#include -#include -#include -#include -#include -#if 0 - -void (*dbfd_init)(void); -bfd_vma (*dbfd_scan_vma)(const char *string, const char **end, int base); -bfd* (*dbfd_openr)(const char *filename, const char *target); -bfd_boolean (*dbfd_check_format)(bfd *abfd, bfd_format format); -bfd_boolean (*dbfd_check_format_matches)(bfd *abfd, bfd_format format, char ***matching); -bfd_boolean (*dbfd_close)(bfd *abfd); -bfd_boolean (*dbfd_map_over_sections)(bfd *abfd, void (*func)(bfd *abfd, asection *sect, void *obj), - void *obj); -#define bfd_init dbfd_init - -static void load_funcs(void) -{ - void * handle = dlopen("libbfd.so", RTLD_NOW); - dbfd_init = dlsym(handle, "bfd_init"); - dbfd_scan_vma = dlsym(handle, "bfd_scan_vma"); - dbfd_openr = dlsym(handle, "bfd_openr"); - dbfd_check_format = dlsym(handle, "bfd_check_format"); - dbfd_check_format_matches = dlsym(handle, "bfd_check_format_matches"); - dbfd_close = dlsym(handle, "bfd_close"); - dbfd_map_over_sections = dlsym(handle, "bfd_map_over_sections"); -} - -#endif - - -static asymbol **syms; /* Symbol table. */ - -/* 150 isn't special; it's just an arbitrary non-ASCII char value. */ -#define OPTION_DEMANGLER (150) - -static void slurp_symtab(bfd * abfd); -static void find_address_in_section(bfd *abfd, asection *section, void *data); - -/* Read in the symbol table. */ - -static void slurp_symtab(bfd * abfd) -{ - long symcount; - unsigned int size; - - if ((bfd_get_file_flags(abfd) & HAS_SYMS) == 0) - return; - - symcount = bfd_read_minisymbols(abfd, false, (PTR) & syms, &size); - if (symcount == 0) - symcount = bfd_read_minisymbols(abfd, true /* dynamic */ , - (PTR) & syms, &size); - - if (symcount < 0) - bfd_fatal(bfd_get_filename(abfd)); -} - -/* These global variables are used to pass information between - translate_addresses and find_address_in_section. */ - -static bfd_vma pc; -static const char *filename; -static const char *functionname; -static unsigned int line; -static int found; - -/* Look for an address in a section. This is called via - bfd_map_over_sections. */ - -static void find_address_in_section(bfd *abfd, asection *section, void *data __attribute__ ((__unused__)) ) -{ - bfd_vma vma; - bfd_size_type size; - - if (found) - return; - - if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0) - return; - - vma = bfd_get_section_vma(abfd, section); - if (pc < vma) - return; - - size = bfd_section_size(abfd, section); - if (pc >= vma + size) - return; - - found = bfd_find_nearest_line(abfd, section, syms, pc - vma, - &filename, &functionname, &line); -} - -/* Read hexadecimal addresses from stdin, translate into - file_name:line_number and optionally function name. */ -#if 0 -static void translate_addresses(bfd * abfd, char (*addr)[PTRSTR_LEN], int naddr) -{ - while (naddr) { - pc = bfd_scan_vma(addr[naddr-1], NULL, 16); - - found = false; - bfd_map_over_sections(abfd, find_address_in_section, - (PTR) NULL); - - if (!found) { - printf("[%s] \?\?() \?\?:0\n",addr[naddr-1]); - } else { - const char *name; - - name = functionname; - if (name == NULL || *name == '\0') - name = "??"; - if (filename != NULL) { - char *h; - - h = strrchr(filename, '/'); - if (h != NULL) - filename = h + 1; - } - - printf("\t%s:%u\t", filename ? filename : "??", - line); - - printf("%s()\n", name); - - } - - /* fflush() is essential for using this command as a server - child process that reads addresses from a pipe and responds - with line number information, processing one address at a - time. */ - fflush(stdout); - naddr--; - } -} -#endif - -static char** translate_addresses_buf(bfd * abfd, bfd_vma *addr, int naddr) -{ - int naddr_orig = naddr; - char b; - int total = 0; - enum { Count, Print } state; - char *buf = &b; - int len = 0; - char **ret_buf = NULL; - /* iterate over the formating twice. - * the first time we count how much space we need - * the second time we do the actual printing */ - for (state=Count; state<=Print; state++) { - if (state == Print) { - ret_buf = malloc(total + sizeof(char*)*naddr); - buf = (char*)(ret_buf + naddr); - len = total; - } - while (naddr) { - if (state == Print) - ret_buf[naddr-1] = buf; - pc = addr[naddr-1]; - - found = false; - bfd_map_over_sections(abfd, find_address_in_section, - (PTR) NULL); - - if (!found) { - total += snprintf(buf, len, "[0x%llx] \?\?() \?\?:0",(long long unsigned int) addr[naddr-1]) + 1; - } else { - const char *name; - - name = functionname; - if (name == NULL || *name == '\0') - name = "??"; - if (filename != NULL) { - char *h; - - h = strrchr(filename, '/'); - if (h != NULL) - filename = h + 1; - } - total += snprintf(buf, len, "%s:%u\t%s()", filename ? filename : "??", - line, name) + 1; - - } - if (state == Print) { - /* set buf just past the end of string */ - buf = buf + total + 1; - } - naddr--; - } - naddr = naddr_orig; - } - return ret_buf; -} -/* Process a file. */ - -static char **process_file(const char *file_name, bfd_vma *addr, int naddr) -{ - bfd *abfd; - char **matching; - char **ret_buf; - - abfd = bfd_openr(file_name, NULL); - - if (abfd == NULL) - bfd_fatal(file_name); - - if (bfd_check_format(abfd, bfd_archive)) - fatal("%s: can not get addresses from archive", file_name); - - if (!bfd_check_format_matches(abfd, bfd_object, &matching)) { - bfd_nonfatal(bfd_get_filename(abfd)); - if (bfd_get_error() == - bfd_error_file_ambiguously_recognized) { - list_matching_formats(matching); - free(matching); - } - xexit(1); - } - - slurp_symtab(abfd); - - ret_buf = translate_addresses_buf(abfd, addr, naddr); - - free (syms); - syms = NULL; - - bfd_close(abfd); - return ret_buf; -} - -#define MAX_DEPTH 16 - -struct file_match { - const char *file; - void *address; - void *base; - void *hdr; -}; - -static int find_matching_file(struct dl_phdr_info *info, - size_t size, void *data) -{ - struct file_match *match = data; - /* This code is modeled from Gfind_proc_info-lsb.c:callback() from libunwind */ - long n; - const ElfW(Phdr) *phdr; - ElfW(Addr) load_base = info->dlpi_addr; - phdr = info->dlpi_phdr; - for (n = info->dlpi_phnum; --n >= 0; phdr++) { - if (phdr->p_type == PT_LOAD) { - ElfW(Addr) vaddr = phdr->p_vaddr + load_base; - if (match->address >= vaddr && match->address < vaddr + phdr->p_memsz) { - /* we found a match */ - match->file = info->dlpi_name; - match->base = info->dlpi_addr; - } - } - } - return 0; -} - -char **backtrace_symbols(void *const *buffer, int size) -{ - int stack_depth = size - 1; - int x,y; - /* discard calling function */ - int total = 0; - - char ***locations; - char **final; - char *f_strings; - - locations = malloc(sizeof(char**) * (stack_depth+1)); - - bfd_init(); - for(x=stack_depth, y=0; x>=0; x--, y++){ - struct file_match match = { .address = buffer[x] }; - char **ret_buf; - bfd_vma addr; - dl_iterate_phdr(find_matching_file, &match); - addr = buffer[x] - match.base; - if (match.file && strlen(match.file)) - ret_buf = process_file(match.file, &addr, 1); - else - ret_buf = process_file("/proc/self/exe", &addr, 1); - locations[x] = ret_buf; - total += strlen(ret_buf[0]) + 1; - } - - /* allocate the array of char* we are going to return and extra space for - * all of the strings */ - final = malloc(total + (stack_depth + 1) * sizeof(char*)); - /* get a pointer to the extra space */ - f_strings = (char*)(final + stack_depth + 1); - - /* fill in all of strings and pointers */ - for(x=stack_depth; x>=0; x--){ - strcpy(f_strings, locations[x][0]); - free(locations[x]); - final[x] = f_strings; - f_strings += strlen(f_strings) + 1; - } - - free(locations); - - return final; -} - -void -backtrace_symbols_fd(void *const *buffer, int size, int fd) -{ - int j; - char **strings; - - strings = backtrace_symbols(buffer, size); - if (strings == NULL) { - perror("backtrace_symbols"); - exit(EXIT_FAILURE); - } - - for (j = 0; j < size; j++) - printf("%s\n", strings[j]); - - free(strings); -}