/*
 * Copyright © 2004 Red Hat, Inc.
 *
 * 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: Carl D. Worth <cworth@cworth.org>
 */

/* Bug history
 *
 * 2004-10-25  Carl Worth  <cworth@cworth.org>
 *
 *   It looks like cairo_show_surface has no effect if it follows a
 *   call to cairo_move_to to any coordinate other than 0,0. A little
 *   bit of poking around suggests this isn't a regression, (at least
 *   not since the last pixman snapshot).
 *
 * 2005-04-02  Carl Worth <cworth@cworth.org>
 *
 *   Status: RESOLVED
 *
 *   Inside cairo_show_surface the current point was being used as
 *   both source and destination offsets. After fixing that to use 0,0
 *   as the source offset and the current point as the destination
 *   offset, the bug seems to be gone.
 *
 */

#include "cairo-test.h"

static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
    cairo_surface_t *surface;
    uint32_t colors[4] = {
	0xffffffff, 0xffff0000,
	0xff00ff00, 0xff0000ff
    };
    int i;

    for (i=0; i < 4; i++) {
	surface = cairo_image_surface_create_for_data ((unsigned char *) &colors[i],
						       CAIRO_FORMAT_RGB24,
						       1, 1, 4);
	cairo_set_source_surface (cr, surface,
				  i % 2, i / 2);
	cairo_paint (cr);

	cairo_surface_finish (surface); /* colors will go out of scope */
	cairo_surface_destroy (surface);
    }

    return CAIRO_TEST_SUCCESS;
}

CAIRO_TEST (move_to_show_surface,
	    "Tests calls to cairo_show_surface after cairo_move_to",
	    "transform", /* keywords */
	    NULL, /* requirements */
	    2, 2,
	    NULL, draw)