diff options
Diffstat (limited to 'perf/micro/text.c')
-rw-r--r-- | perf/micro/text.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/perf/micro/text.c b/perf/micro/text.c new file mode 100644 index 00000000..827bb883 --- /dev/null +++ b/perf/micro/text.c @@ -0,0 +1,66 @@ +/* + * 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, int loops) +{ + const char text[] = "the jay, pig, fox, zebra and my wolves quack"; + int len = strlen (text); + double x, y; + int i = 0, j = 0; + + cairo_set_font_size (cr, 9); + + cairo_perf_timer_start (); + + while (loops--) { + do { + cairo_move_to (cr, 0, j++ * 10); + cairo_show_text (cr, text + i); + cairo_get_current_point (cr, &x, &y); + while (x < width && cairo_status (cr) == CAIRO_STATUS_SUCCESS) { + cairo_show_text (cr, text); + cairo_get_current_point (cr, &x, &y); + } + if (++i >= len) + i = 0; + } while (y < height && cairo_status (cr) == CAIRO_STATUS_SUCCESS); + } + + cairo_perf_timer_stop (); + + return cairo_perf_timer_elapsed (); +} + +void +text (cairo_perf_t *perf, cairo_t *cr, int width, int height) +{ + if (! cairo_perf_can_run (perf, "text", NULL)) + return; + + cairo_perf_cover_sources_and_operators (perf, "text", do_text); +} |