/* * 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 */ /* Exercise https://bugs.freedesktop.org/show_bug.cgi?id=31604 */ #include "cairo-test.h" static cairo_test_status_t draw (cairo_t *cr, int width, int height) { cairo_surface_t *a1; cairo_t *cr2; a1 = cairo_image_surface_create (CAIRO_FORMAT_A1, 100, 100); cr2 = cairo_create (a1); cairo_surface_destroy (a1); cairo_set_operator (cr2, CAIRO_OPERATOR_SOURCE); cairo_rectangle (cr2, 10, 10, 80, 80); cairo_set_source_rgb (cr2, 1, 1, 1); cairo_fill (cr2); cairo_rectangle (cr2, 20, 20, 60, 60); cairo_set_source_rgb (cr2, 0, 0, 0); cairo_fill (cr2); a1 = cairo_surface_reference (cairo_get_target (cr2)); cairo_destroy (cr2); cairo_set_source_rgb (cr, 1, 1, 1); cairo_paint (cr); cairo_set_source_rgb (cr, 1, 0, 0); cairo_mask_surface (cr, a1, 0, 0); cairo_surface_destroy (a1); return CAIRO_TEST_SUCCESS; } CAIRO_TEST (a1_fill, "Test filling of an a1-surface and use as mask", "a1, alpha, fill, mask", /* keywords */ "target=raster", /* requirements */ 100, 100, NULL, draw)