add cairo

1 files changed, 74 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/perf/micro/long-dashed-lines.c b/libs/cairo-1.16.0/perf/micro/long-dashed-lines.c
new file mode 100644
index 0000000..ba66a4a
--- /dev/null
+++ b/libs/cairo-1.16.0/perf/micro/long-dashed-lines.c
@@ -0,0 +1,74 @@
+/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */
+/*
+ * Copyright © 2007 Mozilla Corporation
+ *
+ * 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: Vladimir Vukicevic <vladimir@pobox.com>
+ */
+
+#include "cairo-perf.h"
+
+static cairo_time_t
+do_long_dashed_lines (cairo_t *cr, int width, int height, int loops)
+{
+    double dash[2] = { 2.0, 2.0 };
+    int i;
+
+    cairo_save (cr);
+    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
+    cairo_paint (cr);
+
+    cairo_set_source_rgb (cr, 1.0, 0.0, 0.0);
+    cairo_set_dash (cr, dash, 2, 0.0);
+
+    cairo_new_path (cr);
+    cairo_set_line_width (cr, 1.0);
+
+    for (i = 0; i < height-1; i++) {
+	double y0 = (double) i + 0.5;
+	cairo_move_to (cr, 0.0, y0);
+	cairo_line_to (cr, width, y0);
+    }
+
+    cairo_perf_timer_start ();
+
+    while (loops--)
+	cairo_stroke_preserve (cr);
+
+    cairo_perf_timer_stop ();
+
+    cairo_restore (cr);
+
+    return cairo_perf_timer_elapsed ();
+}
+
+cairo_bool_t
+long_dashed_lines_enabled (cairo_perf_t *perf)
+{
+    return cairo_perf_can_run (perf, "long-dashed-lines", NULL);
+}
+
+void
+long_dashed_lines (cairo_perf_t *perf, cairo_t *cr, int width, int height)
+{
+    cairo_perf_run (perf, "long-dashed-lines", do_long_dashed_lines, NULL);
+}