2 * Copyright © 2009 Chris Wilson
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Author: Chris Wilson <chris@chris-wilson.co.uk>
27 #include "cairo-test.h"
31 /* A very simple test to exercise the scan rasterisers with constant regions. */
34 rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r)
36 cairo_new_sub_path (cr);
37 cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2);
38 cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI);
39 cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2);
40 cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI);
41 cairo_close_path (cr);
44 static cairo_test_status_t
45 draw (cairo_t *cr, int width, int height)
47 /* Paint background white, then draw in black. */
48 cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
50 cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
52 cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
53 rounded_rectangle (cr, 5, 5, width-10, height-10, 15);
54 rounded_rectangle (cr, 15, 15, width-30, height-30, 5);
57 return CAIRO_TEST_SUCCESS;
60 CAIRO_TEST (rounded_rectangle_fill,
61 "Tests handling of rounded rectangles, the UI designers favourite",
62 "fill, rounded-rectangle", /* keywords */
63 NULL, /* requirements */