add cairo

1 files changed, 85 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/test/tiger.c b/libs/cairo-1.16.0/test/tiger.c
new file mode 100644
index 0000000..059bb84
--- /dev/null
+++ b/libs/cairo-1.16.0/test/tiger.c
@@ -0,0 +1,85 @@
+/*
+ * 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.
+ */
+
+#include "cairo-test.h"
+
+#include "tiger.inc"
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+	unsigned int i;
+
+	cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+	cairo_set_source_rgba (cr, 0.1, 0.2, 0.3, 1.0);
+	cairo_paint (cr);
+	cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
+
+	cairo_translate (cr, width/2, height/2);
+	cairo_scale (cr, .85, .85);
+
+	for (i = 0; i < ARRAY_LENGTH(tiger_commands); i++) {
+		const struct command *cmd = &tiger_commands[i];
+		switch (cmd->type) {
+		case 'm':
+			cairo_move_to (cr, cmd->x0, cmd->y0);
+			break;
+		case 'l':
+			cairo_line_to (cr, cmd->x0, cmd->y0);
+			break;
+		case 'c':
+			cairo_curve_to (cr,
+					cmd->x0, cmd->y0,
+					cmd->x1, cmd->y1,
+					cmd->x2, cmd->y2);
+			break;
+		case 'f':
+			cairo_set_source_rgba (cr,
+					       cmd->x0, cmd->y0, cmd->x1, cmd->y1);
+			cairo_fill (cr);
+			break;
+		}
+	}
+
+	return CAIRO_TEST_SUCCESS;
+}
+
+static cairo_test_status_t
+a1_draw (cairo_t *cr, int width, int height)
+{
+    cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
+    return draw (cr, width, height);
+}
+
+CAIRO_TEST (tiger,
+	    "Check the fidelity of the rasterisation.",
+	    "raster", /* keywords */
+	    NULL, /* requirements */
+	    500, 500,
+	    NULL, draw)
+
+CAIRO_TEST (a1_tiger,
+	    "Check the fidelity of the rasterisation.",
+	    "fill", /* keywords */
+	    "target=raster", /* requirements */
+	    500, 500,
+	    NULL, a1_draw)