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/*
* Copyright © 2008 Chris Wilson
*
* 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
* Chris Wilson not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Chris Wilson makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL CHRIS WILSON 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: Chris Wilson <chris@chris-wilson.co.uk>
*/
#include "cairo-test.h"
static cairo_test_draw_function_t draw;
static cairo_surface_t *create_source_surface (int size);
#define SIZE 90
cairo_test_t test = {
NAME "-surface-source",
"Test using various surfaces as the source",
SIZE, SIZE,
draw
};
static void
draw_pattern (cairo_surface_t *surface, int surface_size)
{
cairo_t *cr = cairo_create (surface);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_rectangle (cr,
0, 0,
surface_size / 2, surface_size / 2);
cairo_fill (cr);
cairo_set_source_rgb (cr, 1, 0, 0);
cairo_rectangle (cr,
surface_size / 2, 0,
surface_size / 2, surface_size / 2);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0, 1, 0);
cairo_rectangle (cr,
0, surface_size / 2,
surface_size / 2, surface_size / 2);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0, 0, 1);
cairo_rectangle (cr,
surface_size / 2, surface_size / 2,
surface_size / 2, surface_size / 2);
cairo_fill (cr);
cairo_destroy (cr);
}
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_surface_t *surface;
int surface_size;
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_paint (cr);
surface_size = SIZE - 30;
surface = create_source_surface (surface_size);
draw_pattern (surface, surface_size);
cairo_set_source_surface (cr, surface, 15, 15);
cairo_surface_destroy (surface);
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
int
main (void)
{
cairo_surface_t *surface;
surface = create_source_surface (SIZE);
if (surface == NULL) /* can't create the source so skip the test */
return CAIRO_TEST_SUCCESS;
cairo_surface_destroy (surface);
return cairo_test (&test);
}
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