2 * Copyright 2008 Chris Wilson
4 * Permission to use, copy, modify, distribute, and sell this software
5 * and its documentation for any purpose is hereby granted without
6 * fee, provided that the above copyright notice appear in all copies
7 * and that both that copyright notice and this permission notice
8 * appear in supporting documentation, and that the name of
9 * Chris Wilson not be used in advertising or publicity pertaining to
10 * distribution of the software without specific, written prior
11 * permission. Chris Wilson makes no representations about the
12 * suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17 * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL,
18 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
21 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Author: Chris Wilson <chris@chris-wilson.co.uk>
26 #include "cairo-test.h"
28 static cairo_test_status_t
29 draw (cairo_t *cr, int width, int height)
31 cairo_font_options_t *options;
33 cairo_set_source_rgb (cr, 1, 1, 1);
35 cairo_set_source_rgb (cr, 0, 0, 0);
37 cairo_set_antialias (cr, CAIRO_ANTIALIAS_GRAY);
39 cairo_select_font_face (cr,
41 CAIRO_FONT_SLANT_NORMAL,
42 CAIRO_FONT_WEIGHT_NORMAL);
44 options = cairo_font_options_create ();
45 cairo_font_options_set_antialias (options, CAIRO_ANTIALIAS_GRAY);
46 cairo_set_font_options (cr, options);
47 cairo_font_options_destroy (options);
49 cairo_set_font_size (cr, 16);
51 cairo_move_to (cr, 4, 14);
52 cairo_show_text (cr, "Is cairo's twin giza?");
54 cairo_move_to (cr, 4, 34);
55 cairo_text_path (cr, "Is cairo's twin giza?");
58 cairo_move_to (cr, 4, 54);
59 cairo_text_path (cr, "Is cairo's twin giza?");
60 cairo_set_line_width (cr, 2/16.);
63 return CAIRO_TEST_SUCCESS;
66 CAIRO_TEST (twin_antialias_gray,
67 "Tests the internal font (with antialiasing reduced)",
68 "twin, font", /* keywords */
69 "target=raster", /* requirements */