2 * Copyright 2008 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"
28 static cairo_test_status_t
29 draw (cairo_t *cr, int width, int height)
33 for (n = 0; n < 256; n++) {
34 cairo_set_source_rgba (cr, 1, 1, 1, n / 255.);
35 cairo_rectangle (cr, 0, n, 2, 1);
38 for (n = 0; n < 256; n++) {
39 cairo_set_source_rgb (cr, n / 255., n / 255., n / 255.);
40 cairo_rectangle (cr, 2, n, 2, 1);
44 cairo_translate (cr, 4, 0);
46 for (n = 0; n < 256; n++) {
47 cairo_set_source_rgba (cr, 1, 0, 0, n / 255.);
48 cairo_rectangle (cr, 0, n, 2, 1);
51 for (n = 0; n < 256; n++) {
52 cairo_set_source_rgb (cr, n / 255., 0, 0);
53 cairo_rectangle (cr, 2, n, 2, 1);
57 cairo_translate (cr, 4, 0);
59 for (n = 0; n < 256; n++) {
60 cairo_set_source_rgba (cr, 0, 1, 0, n / 255.);
61 cairo_rectangle (cr, 0, n, 2, 1);
64 for (n = 0; n < 256; n++) {
65 cairo_set_source_rgb (cr, 0, n / 255., 0);
66 cairo_rectangle (cr, 2, n, 2, 1);
70 cairo_translate (cr, 4, 0);
72 for (n = 0; n < 256; n++) {
73 cairo_set_source_rgba (cr, 0, 0, 1, n / 255.);
74 cairo_rectangle (cr, 0, n, 2, 1);
77 for (n = 0; n < 256; n++) {
78 cairo_set_source_rgb (cr, 0, 0, n / 255.);
79 cairo_rectangle (cr, 2, n, 2, 1);
83 return CAIRO_TEST_SUCCESS;
86 CAIRO_TEST (pass_through,
88 "color", /* keywords */
89 NULL, /* requirements */