| /* |
| * Copyright © 2005 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: Kristian Høgsberg <krh@redhat.com> |
| */ |
| |
| #include "cairo-test.h" |
| |
| #define WIDTH 64 |
| #define HEIGHT 64 |
| |
| static cairo_test_status_t |
| draw (cairo_t *cr, int width, int height) |
| { |
| cairo_new_path (cr); |
| cairo_arc (cr, WIDTH / 2, HEIGHT / 2, WIDTH / 3, 0, 2 * M_PI); |
| cairo_clip (cr); |
| |
| cairo_new_path (cr); |
| cairo_move_to (cr, 0, 0); |
| cairo_line_to (cr, WIDTH / 4, HEIGHT / 2); |
| cairo_line_to (cr, 0, HEIGHT); |
| cairo_line_to (cr, WIDTH, HEIGHT); |
| cairo_line_to (cr, 3 * WIDTH / 4, HEIGHT / 2); |
| cairo_line_to (cr, WIDTH, 0); |
| cairo_close_path (cr); |
| cairo_clip (cr); |
| |
| cairo_set_source_rgb (cr, 0, 0, 0.6); |
| |
| cairo_new_path (cr); |
| cairo_move_to (cr, 0, 0); |
| cairo_line_to (cr, 0, HEIGHT); |
| cairo_line_to (cr, WIDTH / 2, 3 * HEIGHT / 4); |
| cairo_line_to (cr, WIDTH, HEIGHT); |
| cairo_line_to (cr, WIDTH, 0); |
| cairo_line_to (cr, WIDTH / 2, HEIGHT / 4); |
| cairo_close_path (cr); |
| cairo_fill (cr); |
| |
| cairo_new_path (cr); |
| cairo_arc (cr, WIDTH / 2, HEIGHT / 2, WIDTH / 5, 0, 2 * M_PI); |
| cairo_clip (cr); |
| cairo_set_source_rgb (cr, 1, 1, 0); |
| cairo_paint (cr); |
| |
| return CAIRO_TEST_SUCCESS; |
| } |
| |
| CAIRO_TEST (clip_twice, |
| "Verifies that the clip mask is updated correctly when it constructed by setting the clip path twice.", |
| "clip", /* keywords */ |
| NULL, /* requirements */ |
| WIDTH, HEIGHT, |
| NULL, draw) |