| /* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ |
| /* |
| * Copyright © 2007 Brian Ewins |
| * |
| * 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: Brian Ewins <Brian.Ewins@gmail.com> |
| * Contributor(s): |
| * Andrea Canciani <ranma42@gmail.com> |
| */ |
| |
| #include "cairo-test.h" |
| |
| /* This test case is designed to exercise the opaque test for |
| * gradients with no stop. |
| */ |
| |
| static cairo_test_status_t |
| draw (cairo_t *cr, int width, int height) |
| { |
| cairo_pattern_t *pat; |
| |
| cairo_set_source_rgb (cr, 1., 0., 0.); |
| |
| pat = cairo_pattern_create_linear (0., 0., 1., 1.); |
| cairo_mask (cr, pat); |
| cairo_pattern_destroy (pat); |
| |
| pat = cairo_pattern_create_radial (0., 0., 0., 1., 1., 1.); |
| cairo_mask (cr, pat); |
| cairo_pattern_destroy (pat); |
| |
| return CAIRO_TEST_SUCCESS; |
| } |
| |
| CAIRO_TEST (gradient_zero_stops_mask, |
| "Verifies that gradients with no stops are considered clear.", |
| "gradient", /* keywords */ |
| NULL, /* requirements */ |
| 2, 2, |
| NULL, draw) |