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/*
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 * Copyright © 2006 Red Hat, Inc.
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 *
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 * Permission to use, copy, modify, distribute, and sell this software
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 * and its documentation for any purpose is hereby granted without
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 * fee, provided that the above copyright notice appear in all copies
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 * and that both that copyright notice and this permission notice
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 * appear in supporting documentation, and that the name of
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 * Red Hat, Inc. not be used in advertising or publicity pertaining to
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 * distribution of the software without specific, written prior
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 * permission. Red Hat, Inc. makes no representations about the
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 * suitability of this software for any purpose.  It is provided "as
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 * is" without express or implied warranty.
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 *
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 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 *
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 * Author: Carl D. Worth <cworth@cworth.org>
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 */
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#include "cairo-perf.h"
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static cairo_time_t
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do_text (cairo_t *cr, int width, int height, int loops)
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{
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    const char text[] = "the jay, pig, fox, zebra and my wolves quack";
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    int len = strlen (text);
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    double x, y;
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    int i = 0, j = 0;
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    cairo_set_font_size (cr, 9);
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    cairo_perf_timer_start ();
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    while (loops--) {
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	do {
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	    cairo_move_to (cr, 0, j++ * 10);
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	    cairo_show_text (cr, text + i);
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	    cairo_get_current_point (cr, &x, &y);
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	    while (x < width && cairo_status (cr) == CAIRO_STATUS_SUCCESS) {
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		cairo_show_text (cr, text);
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		cairo_get_current_point (cr, &x, &y);
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	    }
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	    if (++i >= len)
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		i = 0;
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	} while (y < height && cairo_status (cr) == CAIRO_STATUS_SUCCESS);
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    }
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    cairo_perf_timer_stop ();
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    return cairo_perf_timer_elapsed ();
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}
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cairo_bool_t
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text_enabled (cairo_perf_t *perf)
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{
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    return cairo_perf_can_run (perf, "text", NULL);
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}
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void
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text (cairo_perf_t *perf, cairo_t *cr, int width, int height)
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{
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    cairo_perf_cover_sources_and_operators (perf, "text", do_text, NULL);
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}