From 9285a1f7fe88db760b7cf49c87ac9be613f21630 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Wed, 4 Oct 2006 18:35:16 -0700
Subject: [PATCH] perf: Add text test

---
 perf/Makefile.am  |  3 ++-
 perf/cairo-perf.c |  1 +
 perf/cairo-perf.h |  1 +
 perf/text.c       | 61 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 perf/text.c

diff --git a/perf/Makefile.am b/perf/Makefile.am
index a0f0f42c4..d96fd63fa 100644
--- a/perf/Makefile.am
+++ b/perf/Makefile.am
@@ -21,7 +21,8 @@ cairo_perf_SOURCES =		\
 	fill.c			\
 	paint.c			\
 	stroke.c		\
-	tessellate.c
+	tessellate.c		\
+	text.c
 
 if CAIRO_HAS_WIN32_SURFACE
 cairo_perf_SOURCES += cairo-perf-win32.c
diff --git a/perf/cairo-perf.c b/perf/cairo-perf.c
index e54e8fbbc..b98382f00 100644
--- a/perf/cairo-perf.c
+++ b/perf/cairo-perf.c
@@ -236,6 +236,7 @@ cairo_perf_case_t perf_cases[] = {
     { paint,  64, 512},
     { fill,   64, 256},
     { stroke, 64, 256},
+    { text,   64, 256},
     { tessellate, 100, 100},
     { NULL }
 };
diff --git a/perf/cairo-perf.h b/perf/cairo-perf.h
index ec61254be..b2bcde8a0 100644
--- a/perf/cairo-perf.h
+++ b/perf/cairo-perf.h
@@ -86,5 +86,6 @@ CAIRO_PERF_DECL (fill);
 CAIRO_PERF_DECL (paint);
 CAIRO_PERF_DECL (stroke);
 CAIRO_PERF_DECL (tessellate);
+CAIRO_PERF_DECL (text);
 
 #endif
diff --git a/perf/text.c b/perf/text.c
new file mode 100644
index 000000000..de5e0cd8b
--- /dev/null
+++ b/perf/text.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright © 2006 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Red Hat, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc. makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Carl D. Worth <cworth@cworth.org>
+ */
+
+#include "cairo-perf.h"
+
+static cairo_perf_ticks_t
+do_text (cairo_t *cr, int width, int height)
+{
+    const char text[] = "the jay, pig, fox, zebra and my wolves quack";
+    int len = strlen (text);
+    double x, y;
+    int i = 0;
+
+    cairo_perf_timer_start ();
+
+    cairo_set_font_size (cr, 9);
+    do {
+	cairo_move_to (cr, 0, i * 10);
+	cairo_show_text (cr, text + i);
+	cairo_get_current_point (cr, &x, &y);
+	while (x < width) {
+	    cairo_show_text (cr, text);
+	    cairo_get_current_point (cr, &x, &y);
+	}
+	i++;
+	if (i >= len)
+	    i = 0;
+    } while (y < height);
+
+    cairo_perf_timer_stop ();
+
+    return cairo_perf_timer_elapsed ();
+}
+
+void
+text (cairo_perf_t *perf, cairo_t *cr, int width, int height)
+{
+    cairo_perf_cover_sources_and_operators (perf, "text", do_text);
+}