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/*
* Copyright © 2008 Mozilla Corporation
*
* 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
* Mozilla Corporation not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Mozilla Corporation makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION 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: Jeff Muizelaar
*/
#include "cairo-test.h"
#define WIDTH 60
#define HEIGHT 70
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
/* fill with black so we don't need an rgb test case */
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_paint (cr);
/* setting a scale will ensure that the device offset is transformed */
cairo_scale (cr, 2.1, 2.8);
cairo_set_source_rgb (cr, 1, .5,.4);
/* all rectangles should look the same */
/* plain rectangle */
cairo_rectangle (cr, 4, 4, 8, 8);
cairo_fill (cr);
cairo_translate (cr, 10, 0);
/* clipped rectangle */
cairo_save (cr);
cairo_rectangle (cr, 3, 3, 9, 9);
cairo_clip (cr);
cairo_rectangle (cr, 4, 4, 8, 8);
cairo_fill (cr);
cairo_restore (cr);
cairo_translate (cr, 0, 10);
/* clipped and grouped rectangle */
cairo_save (cr);
cairo_rectangle (cr, 3, 3, 9, 9);
cairo_clip (cr);
cairo_push_group (cr);
cairo_rectangle (cr, 4, 4, 8, 8);
cairo_fill (cr);
cairo_pop_group_to_source (cr);
cairo_paint (cr);
cairo_restore (cr);
cairo_translate (cr, -10, 0);
/* grouped rectangle */
cairo_push_group (cr);
cairo_rectangle (cr, 4, 4, 8, 8);
cairo_fill (cr);
cairo_pop_group_to_source (cr);
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (clipped_group,
"Test that a clipped group ends up in the right place",
"clip", /* keywords */
NULL, /* requirements */
WIDTH, HEIGHT,
NULL, draw)