| /* |
| * Copyright 2009 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" |
| |
| #define WIDTH 20 |
| #define HEIGHT 20 |
| |
| static cairo_test_status_t |
| draw (cairo_t *cr, int width, int height) |
| { |
| cairo_set_source_rgb (cr, 1, 1, 1); |
| cairo_paint (cr); |
| |
| /* aligned-clip */ |
| cairo_save (cr); |
| cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); |
| cairo_rectangle (cr, 0, 0, 20, 20); |
| cairo_rectangle (cr, 3, 3, 10, 10); |
| cairo_rectangle (cr, 7, 7, 10, 10); |
| cairo_clip (cr); |
| |
| cairo_set_source_rgb (cr, 0.7, 0, 0); |
| cairo_paint (cr); |
| cairo_set_source_rgb (cr, 0, 0.7, 0); |
| cairo_arc (cr, 10, 10, 8, 0, 2 * M_PI); |
| cairo_fill (cr); |
| cairo_restore (cr); |
| |
| cairo_translate (cr, WIDTH, 0); |
| |
| /* force a clip-mask */ |
| cairo_save (cr); |
| cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI); |
| cairo_new_sub_path (cr); |
| cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0); |
| cairo_new_sub_path (cr); |
| cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI); |
| cairo_clip (cr); |
| |
| cairo_set_source_rgb (cr, 0, 0, 0.7); |
| cairo_paint (cr); |
| cairo_set_source_rgb (cr, 0, 0.7, 0); |
| cairo_arc (cr, 10, 10, 7.5, 0, 2 * M_PI); |
| cairo_fill (cr); |
| cairo_restore (cr); |
| |
| return CAIRO_TEST_SUCCESS; |
| } |
| |
| CAIRO_TEST (clip_fill, |
| "Tests filling through complex clips.", |
| "clip, fill", /* keywords */ |
| NULL, /* requirements */ |
| 2 * WIDTH, HEIGHT, |
| NULL, draw) |