add cairo

1 files changed, 59 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/perf/micro/twin.c b/libs/cairo-1.16.0/perf/micro/twin.c
new file mode 100644
index 0000000..99433bd
--- /dev/null
+++ b/libs/cairo-1.16.0/perf/micro/twin.c
@@ -0,0 +1,59 @@
+#define WIDTH 1350
+#define HEIGHT 900
+
+#include "cairo-perf.h"
+
+static cairo_time_t
+do_twin (cairo_t *cr,
+	 int width,
+	 int height,
+	 int loops)
+{
+    int i, j, h;
+    unsigned char s[2] = {0, 0};
+
+    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
+    cairo_paint (cr);
+    cairo_set_source_rgb (cr, 0, 0, 0);
+
+    cairo_select_font_face (cr,
+			    "@cairo:",
+			    CAIRO_FONT_SLANT_NORMAL,
+			    CAIRO_FONT_WEIGHT_NORMAL);
+
+    cairo_perf_timer_start ();
+
+    while (loops--) {
+	h = 2;
+	for (i = 8; i < 48; i >= 24 ? i+=3 : i++) {
+	    cairo_set_font_size (cr, i);
+	    for (j = 33; j < 128; j++) {
+		if (j == 33 || (j == 80 && i > 24)) {
+		    h += i + 2;
+		    cairo_move_to (cr, 10, h);
+		}
+		s[0] = j;
+		cairo_text_path (cr, (const char *) s);
+	    }
+	}
+	cairo_fill (cr);
+    }
+
+    cairo_perf_timer_stop ();
+    return cairo_perf_timer_elapsed ();
+}
+
+cairo_bool_t
+twin_enabled (cairo_perf_t *perf)
+{
+    return cairo_perf_can_run (perf, "twin", NULL);
+}
+
+void
+twin (cairo_perf_t *perf,
+      cairo_t      *cr,
+      int           width,
+      int           height)
+{
+    cairo_perf_run (perf, "twin", do_twin, NULL);
+}