[cairo-commit] test/get-group-target.c
test/get-group-target-ref.png test/.gitignore test/Makefile.am
Carl Worth
cworth at kemper.freedesktop.org
Wed Jun 7 10:51:34 PDT 2006
test/.gitignore | 1
test/Makefile.am | 2 +
test/get-group-target-ref.png |binary
test/get-group-target.c | 80 ++++++++++++++++++++++++++++++++++++++++++
4 files changed, 83 insertions(+)
New commits:
diff-tree b7c7d2e57c2721c3a900694d5620b3f45f495233 (from 53bf2f8d5dd82e9cff0960ebec536597bc7701e9)
Author: Carl Worth <cworth at cworth.org>
Date: Wed Jun 7 10:37:29 2006 -0700
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.
diff --git a/test/.gitignore b/test/.gitignore
index 7ededa1..5613e06 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -34,6 +34,7 @@ filter-nearest-offset
ft-font-create-for-ft-face
font-face-get-type
get-and-set
+get-group-target
gradient-alpha
imagediff
leaky-dash
diff --git a/test/Makefile.am b/test/Makefile.am
index a6c9c71..ac990b0 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -29,6 +29,7 @@ fill-rule \
filter-nearest-offset \
font-face-get-type \
get-and-set \
+get-group-target \
gradient-alpha \
leaky-dash \
leaky-polygon \
@@ -171,6 +172,7 @@ fill-rule-ref.png \
fill-rule-rgb24-ref.png \
fill-rule-ps-argb32-ref.png \
filter-nearest-offset-ref.png \
+get-group-target-ref.png \
gradient-alpha-ref.png \
gradient-alpha-rgb24-ref.png \
leaky-dash-ref.png \
diff --git a/test/get-group-target-ref.png b/test/get-group-target-ref.png
new file mode 100644
index 0000000..316a93f
Binary files /dev/null and b/test/get-group-target-ref.png differ
diff --git a/test/get-group-target.c b/test/get-group-target.c
new file mode 100644
index 0000000..5bc9307
--- /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 at 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);
+}
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