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/*
* Copyright © 2005 Tim Rowley
*
* 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: Tim Rowley
*/
#include "cairo-test.h"
#define IMAGE_WIDTH 128
#define IMAGE_HEIGHT 64
static void
draw_text_pattern (cairo_t *cr, double alpha)
{
cairo_pattern_t *pat;
cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans",
CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_NORMAL);
pat = cairo_pattern_create_linear (0.0, 0.0, 1, 1);
cairo_pattern_add_color_stop_rgba (pat, 1, 1, 0, 0, alpha);
cairo_pattern_add_color_stop_rgba (pat, 0, 0, 0, 1, alpha);
cairo_set_source (cr, pat);
/* test rectangle - make sure the gradient is set correctly */
cairo_rectangle (cr, 0, 0, 0.1, 1);
cairo_fill (cr);
cairo_set_font_size (cr, 0.4);
cairo_move_to (cr, 0.1, 0.6);
cairo_show_text (cr, "cairo");
cairo_pattern_destroy (pat);
}
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_scale (cr, width/2, height);
draw_text_pattern (cr, 1.0);
cairo_translate (cr, 1, 0);
draw_text_pattern (cr, 0.5);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (text_pattern,
"Patterned Text",
"text, pattern", /* keywords */
NULL, /* requirements */
IMAGE_WIDTH, IMAGE_HEIGHT,
NULL, draw)
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