2 * Copyright © 2009 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"
30 static cairo_surface_t *
31 create_source (cairo_surface_t *target)
33 cairo_surface_t *similar;
36 similar = cairo_surface_create_similar (target,
37 CAIRO_CONTENT_COLOR, SIZE/2, SIZE);
38 cr = cairo_create (similar);
39 cairo_surface_destroy (similar);
41 cairo_set_source_rgb (cr, 1, 0, 0);
44 similar = cairo_surface_reference (cairo_get_target (cr));
50 static cairo_test_status_t
51 draw (cairo_t *cr, int width, int height)
53 cairo_surface_t *source;
55 cairo_set_source_rgb (cr, 0, 0, 1);
58 cairo_rectangle (cr, 0, 0, SIZE/2, SIZE);
61 /* Draw a source rectangle outside the image, the effect should be to
62 * clear only within the clip region.
64 source = create_source (cairo_get_target (cr));
65 cairo_set_source_surface (cr, source, SIZE/2, 0);
66 cairo_surface_destroy (source);
68 cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
71 return CAIRO_TEST_SUCCESS;
74 CAIRO_TEST (clip_unbounded,
75 "Test handling of an unbounded fill outside the clip region",
76 "clip", /* keywords */
77 NULL, /* requirements */