diff options
Diffstat (limited to 'libs/cairo-1.16.0/test/clip-fill.c')
-rw-r--r-- | libs/cairo-1.16.0/test/clip-fill.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/clip-fill.c b/libs/cairo-1.16.0/test/clip-fill.c new file mode 100644 index 0000000..331af79 --- /dev/null +++ b/libs/cairo-1.16.0/test/clip-fill.c @@ -0,0 +1,78 @@ +/* + * 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) |