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/*
* Copyright © 2011 Intel Corporation
*
* 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: Chris Wilson <chris@chris-wilson.co.uk>
*/
#include "cairo-test.h"
#define SIZE 100
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
double dashes1[] = {20, 10};
double dashes2[] = {10, 1};
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
cairo_set_line_width (cr, 15);
cairo_set_dash (cr, dashes1, 2, 0);
cairo_new_sub_path (cr);
cairo_arc (cr, SIZE/2, SIZE/2, SIZE/2-10, 0, 2*M_PI);
cairo_set_source_rgba (cr, 1, 0, 0, 0.5);
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
cairo_stroke (cr);
cairo_set_dash (cr, dashes2, 2, 0);
cairo_new_sub_path (cr);
cairo_arc (cr, SIZE/2, SIZE/2, SIZE/4-5, 0, 2*M_PI);
cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);
cairo_set_source_rgba (cr, 0, 1, 0, 0.5);
cairo_stroke (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (overlapping_dash_caps,
"Test intersections between neighbouring dash segments",
"overlap, dash", /* keywords */
NULL, /* requirements */
SIZE, SIZE,
NULL, draw)