blob: e1e438330d4b137a9cfe0a8c3a1e3db274c2e1cc [file] [log] [blame]
/*
* Copyright © 2013 Adrian Johnson
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Red Hat, Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Adrian Johnson <ajohnson@redneon.com>
*/
/*
* This attempts to exercise the bug found in
*
* https://bugs.launchpad.net/inkscape/+bug/1258265
*/
#include "cairo-test.h"
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
cairo_push_group (cr);
cairo_push_group (cr);
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_paint (cr);
cairo_pop_group_to_source (cr);
cairo_paint_with_alpha (cr, 0.25);
cairo_pop_group_to_source (cr);
cairo_rectangle (cr, 5, 5, 20, 20);
cairo_clip (cr);
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (paint_with_alpha_group_clip,
"Test paint with alpha and clipping",
"paint alpha clip group record", /* keywords */
NULL, /* requirements */
30, 30,
NULL, draw)