diff options
author | Carl Worth <cworth@cworth.org> | 2006-06-07 10:37:29 -0700 |
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committer | Carl Worth <cworth@cworth.org> | 2006-06-07 10:37:29 -0700 |
commit | b7c7d2e57c2721c3a900694d5620b3f45f495233 (patch) | |
tree | 4c01076b8c700488754d389188c24556be1007bc /test/get-group-target.c | |
parent | 53bf2f8d5dd82e9cff0960ebec536597bc7701e9 (diff) | |
download | cairo-b7c7d2e57c2721c3a900694d5620b3f45f495233.tar.gz |
Add new test get-group-target (currently failing with paginated).
This test exercises the combination of cairo_get_group_target along
with cairo_surface_get_device_offset. Something funny is currently
going on with the surfaces based on the paginated surface.
Diffstat (limited to 'test/get-group-target.c')
-rw-r--r-- | test/get-group-target.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/test/get-group-target.c b/test/get-group-target.c new file mode 100644 index 000000000..5bc9307b8 --- /dev/null +++ b/test/get-group-target.c @@ -0,0 +1,80 @@ +/* + * Copyright © 2006 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: Carl D. Worth <cworth@cworth.org> + */ + +#include "cairo-test.h" + +#define SIZE 8 +#define PAD 2 + +cairo_test_t test = { + "get-group-target", + "Test of both cairo_get_group_target and cairo_surface_get_device_offset", + SIZE, SIZE +}; + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + cairo_surface_t *group; + double x, y; + + /* First paint background in blue. */ + cairo_set_source_rgb (cr, 0.0, 0.0, 1.0); + cairo_paint (cr); + + /* Then clip so that the group surface ends up smaller than the + * original surface. */ + cairo_rectangle (cr, PAD, PAD, width - 2 * PAD, height - 2 * PAD); + cairo_clip (cr); + + /* Paint the clipped region in red (which should all be overwritten later). */ + cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); + cairo_paint (cr); + + /* Redirect to a new group and get that surface. */ + cairo_push_group (cr); + group = cairo_get_group_target (cr); + + /* Then paint in green what we query the group surface size to be. */ + cairo_set_source_rgb (cr, 0.0, 1.0, 0.0); + cairo_surface_get_device_offset (group, &x, &y); + cairo_rectangle (cr, + -x, -y, + width - 2 * PAD, + height - 2 * PAD); + cairo_fill (cr); + + /* Finish up the group painting. */ + cairo_pop_group_to_source (cr); + cairo_paint (cr); + + return CAIRO_TEST_SUCCESS; +} + +int +main (void) +{ + return cairo_test (&test, draw); +} |