2 * Copyright (c) 2010 Intel Corporation
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
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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"
29 /* Test the handling of cairo_push_group() with everything clipped. */
30 static cairo_test_status_t
31 draw (cairo_t *cr, int width, int height)
33 cairo_paint (cr); /* opaque background */
35 cairo_rectangle (cr, 20, 20, 0, 0);
38 cairo_push_group (cr); /* => 0x0 group */
39 cairo_reset_clip (cr);
41 cairo_set_source_rgb (cr, 1, 0, 0);
44 cairo_rectangle (cr, 0, 0, width, height);
45 cairo_set_source_rgba (cr, 0, 1, 0, .5);
48 cairo_move_to (cr, 0, 20);
49 cairo_line_to (cr, width, 20);
50 cairo_set_source_rgb (cr, 0, 0, 1);
53 cairo_pop_group_to_source (cr);
54 cairo_reset_clip (cr);
57 return CAIRO_TEST_SUCCESS;
60 CAIRO_TEST (clip_empty_group,
61 "Test handling of groups with everything clipped",
62 "clip, group", /* keywords */
63 NULL, /* requirements */