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/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
/*
* Copyright 2010 Krzysztof Kosiński
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Author: Krzysztof Kosiński <tweenk.pl@gmail.com>
*/
#include "cairo-test.h"
/* originally reported in https://bugs.freedesktop.org/show_bug.cgi?id=29470 */
#define OFFSET 50
#define SIZE 1000
static void mark_point(cairo_t *ct, double x, double y)
{
cairo_rectangle(ct, x-2, y-2, 4, 4);
cairo_set_source_rgb(ct, 1,0,0);
cairo_fill(ct);
}
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_pattern_t *gr = cairo_pattern_create_linear (SIZE - OFFSET, OFFSET,
OFFSET, SIZE - OFFSET);
cairo_pattern_add_color_stop_rgb (gr, 0.0, 1, 1, 1);
cairo_pattern_add_color_stop_rgb (gr, 0.0, 0, 0, 0);
cairo_pattern_add_color_stop_rgb (gr, 1.0, 0, 0, 0);
cairo_pattern_add_color_stop_rgb (gr, 1.0, 1, 1, 1);
cairo_set_source (cr, gr);
cairo_pattern_destroy (gr);
cairo_paint (cr);
mark_point(cr, SIZE - OFFSET, OFFSET);
mark_point(cr, OFFSET, SIZE - OFFSET);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (linear_gradient_large,
"Tests that large linear gradients get rendered at the correct place",
"linear, pattern", /* keywords */
NULL, /* requirements */
SIZE, SIZE,
NULL, draw)
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