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 #define LINE_WIDTH 10.
29 #define SIZE (5 * LINE_WIDTH)
30 #define PAD (3 * LINE_WIDTH)
33 make_path (cairo_t *cr)
35 cairo_move_to (cr, 0, 0);
36 cairo_rel_curve_to (cr,
40 cairo_rel_curve_to (cr,
44 cairo_close_path (cr);
46 cairo_move_to (cr, 5 * LINE_WIDTH, 3 * LINE_WIDTH);
47 cairo_rel_curve_to (cr,
50 -3 * LINE_WIDTH, -3 * LINE_WIDTH);
54 draw_caps_joins (cairo_t *cr)
58 cairo_translate (cr, PAD, PAD);
61 cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
62 cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL);
65 cairo_translate (cr, SIZE + PAD, 0.);
68 cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
69 cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
72 cairo_translate (cr, SIZE + PAD, 0.);
75 cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);
76 cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER);
82 static cairo_test_status_t
83 draw (cairo_t *cr, int width, int height)
85 /* We draw in the default black, so paint white first. */
87 cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
91 cairo_set_line_width (cr, LINE_WIDTH);
95 /* and reflect to generate the opposite vertex ordering */
96 cairo_translate (cr, 0, height);
97 cairo_scale (cr, 1, -1);
101 return CAIRO_TEST_SUCCESS;
104 CAIRO_TEST (caps_joins_curve,
105 "Test caps and joins on curves",
106 "stroke cap join", /* keywords */
107 NULL, /* requirements */
108 3 * (PAD + SIZE) + PAD,
109 2 * (PAD + SIZE) + PAD,