diff options
Diffstat (limited to 'libs/cairo-1.16.0/test/subsurface-image-repeat.c')
| -rw-r--r-- | libs/cairo-1.16.0/test/subsurface-image-repeat.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/subsurface-image-repeat.c b/libs/cairo-1.16.0/test/subsurface-image-repeat.c new file mode 100644 index 0000000..c741944 --- /dev/null +++ b/libs/cairo-1.16.0/test/subsurface-image-repeat.c @@ -0,0 +1,70 @@ +/* + * Copyright 2009 Intel Corporation + * + * 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 + * Intel not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Intel makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * INTEL CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL INTEL CORPORATION 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" + +static const char *png_filename = "romedalen.png"; + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + const cairo_test_context_t *ctx = cairo_test_get_context (cr); + cairo_surface_t *image, *region; + cairo_t *cr_region; + + cairo_set_source_rgb (cr, .5, .5, .5); + cairo_paint (cr); + + /* fill the centre */ + region = cairo_surface_create_for_rectangle (cairo_get_target (cr), + 20, 20, 20, 20); + cr_region = cairo_create (region); + cairo_surface_destroy (region); + + image = cairo_test_create_surface_from_png (ctx, png_filename); + cairo_set_source_surface (cr_region, image, + 10 - cairo_image_surface_get_width (image)/2, + 10 - cairo_image_surface_get_height (image)/2); + cairo_paint (cr_region); + cairo_surface_destroy (image); + + cairo_set_source_surface (cr, cairo_get_target (cr_region), 20, 20); + cairo_destroy (cr_region); + + /* repeat the pattern around the outside, but do not overwrite...*/ + cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); + cairo_rectangle (cr, 0, 0, width, height); + cairo_rectangle (cr, 20, 40, 20, -20); + cairo_fill (cr); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (subsurface_image_repeat, + "Tests source (image) clipping with repeat", + "subsurface, image, repeat", /* keywords */ + "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ + 60, 60, + NULL, draw) |