/* * Copyright © 2009 Chris Wilson * * 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 */ #include "cairo-test.h" #define SIZE 80 /* A very simple test to exercise the scan rasterisers with constant regions. */ static void rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r) { cairo_new_sub_path (cr); cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI); cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2); cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI); cairo_close_path (cr); } static cairo_test_status_t draw (cairo_t *cr, int width, int height) { /* Paint background white, then draw in black. */ cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ cairo_paint (cr); cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); rounded_rectangle (cr, 5, 5, width-10, height-10, 15); rounded_rectangle (cr, 15, 15, width-30, height-30, 5); cairo_fill (cr); return CAIRO_TEST_SUCCESS; } CAIRO_TEST (rounded_rectangle_fill, "Tests handling of rounded rectangles, the UI designers favourite", "fill, rounded-rectangle", /* keywords */ NULL, /* requirements */ SIZE, SIZE, NULL, draw)