add cairo

1 files changed, 94 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/test/mesh-pattern.c b/libs/cairo-1.16.0/test/mesh-pattern.c
new file mode 100644
index 0000000..eccbd38
--- /dev/null
+++ b/libs/cairo-1.16.0/test/mesh-pattern.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright © 2009 Adrian Johnson
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Author: Adrian Johnson <ajohnson@redneon.com>
+ */
+
+#include "cairo-test.h"
+
+#define PAT_WIDTH  170
+#define PAT_HEIGHT 170
+#define SIZE PAT_WIDTH
+#define PAD 2
+#define WIDTH (PAD + SIZE + PAD)
+#define HEIGHT WIDTH
+
+
+/* This test is designed to paint a mesh pattern. The mesh contains
+ * two overlapping patches */
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_pattern_t *pattern;
+
+    cairo_test_paint_checkered (cr);
+
+    cairo_translate (cr, PAD, PAD);
+    cairo_translate (cr, 10, 10);
+
+    pattern = cairo_pattern_create_mesh ();
+
+    cairo_mesh_pattern_begin_patch (pattern);
+
+    cairo_mesh_pattern_move_to (pattern, 0, 0);
+    cairo_mesh_pattern_curve_to (pattern, 30, -30,  60,  30, 100, 0);
+    cairo_mesh_pattern_curve_to (pattern, 60,  30, 130,  60, 100, 100);
+    cairo_mesh_pattern_curve_to (pattern, 60,  70,  30, 130,   0, 100);
+    cairo_mesh_pattern_curve_to (pattern, 30,  70, -30,  30,   0, 0);
+
+    cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0);
+    cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0);
+    cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1);
+    cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0);
+
+    cairo_mesh_pattern_end_patch (pattern);
+
+    cairo_mesh_pattern_begin_patch (pattern);
+
+    cairo_mesh_pattern_move_to (pattern, 50, 50);
+    cairo_mesh_pattern_curve_to (pattern,  80,  20, 110,  80, 150, 50);
+    cairo_mesh_pattern_curve_to (pattern, 110,  80, 180, 110, 150, 150);
+    cairo_mesh_pattern_curve_to (pattern, 110, 120,  80, 180,  50, 150);
+    cairo_mesh_pattern_curve_to (pattern,  80, 120,  20,  80,  50, 50);
+
+    cairo_mesh_pattern_set_corner_color_rgba (pattern, 0, 1, 0, 0, 0.3);
+    cairo_mesh_pattern_set_corner_color_rgb  (pattern, 1, 0, 1, 0);
+    cairo_mesh_pattern_set_corner_color_rgba (pattern, 2, 0, 0, 1, 0.3);
+    cairo_mesh_pattern_set_corner_color_rgb  (pattern, 3, 1, 1, 0);
+
+    cairo_mesh_pattern_end_patch (pattern);
+
+    cairo_set_source (cr, pattern);
+    cairo_paint (cr);
+    cairo_pattern_destroy (pattern);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (mesh_pattern,
+	    "Paint mesh pattern",
+	    "mesh, pattern", /* keywords */
+	    NULL, /* requirements */
+	    WIDTH, HEIGHT,
+	    NULL, draw)