add cairo

1 files changed, 51 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/test/extend-reflect-similar.c b/libs/cairo-1.16.0/test/extend-reflect-similar.c
new file mode 100644
index 0000000..fa376a7
--- /dev/null
+++ b/libs/cairo-1.16.0/test/extend-reflect-similar.c
@@ -0,0 +1,51 @@
+#include "cairo-test.h"
+
+static const char *png_filename = "romedalen.png";
+
+static cairo_surface_t *
+clone_similar_surface (cairo_surface_t * target, cairo_surface_t *surface)
+{
+    cairo_t *cr;
+    cairo_surface_t *similar;
+
+    similar = cairo_surface_create_similar (target,
+	                              cairo_surface_get_content (surface),
+				      cairo_image_surface_get_width (surface),
+				      cairo_image_surface_get_height (surface));
+    cr = cairo_create (similar);
+    cairo_surface_destroy (similar);
+    cairo_set_source_surface (cr, surface, 0, 0);
+    cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+    cairo_paint (cr);
+    similar = cairo_surface_reference (cairo_get_target (cr));
+    cairo_destroy (cr);
+
+    return similar;
+}
+
+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 *surface;
+    cairo_surface_t *similar;
+
+    surface = cairo_test_create_surface_from_png (ctx, png_filename);
+    similar = clone_similar_surface (cairo_get_group_target (cr), surface);
+    cairo_set_source_surface (cr, similar, 32, 32);
+    cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT);
+
+    cairo_paint (cr);
+
+    cairo_surface_destroy (similar);
+    cairo_surface_destroy (surface);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (extend_reflect_similar,
+	    "Test CAIRO_EXTEND_REFLECT for surface patterns",
+	    "extend", /* keywords */
+	    NULL, /* requirements */
+	    256 + 32*2, 192 + 32*2,
+	    NULL, draw)