/* * Copyright © 2005 Red Hat, Inc. * * Permission to use, copy, modify, distribute, and sell this software * and its documentation for any purpose is hereby granted without * fee, provided that the above copyright notice appear in all copies * and that both that copyright notice and this permission notice * appear in supporting documentation, and that the name of * Red Hat, Inc. not be used in advertising or publicity pertaining to * distribution of the software without specific, written prior * permission. Red Hat, Inc. makes no representations about the * suitability of this software for any purpose. It is provided "as * is" without express or implied warranty. * * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Author: Kristian Høgsberg */ #include "cairo-test.h" #define WIDTH 64 #define HEIGHT 64 static cairo_test_draw_function_t draw; cairo_test_t test = { "clip-twice", "Verifies that the clip mask is updated correctly when it constructed by setting the clip path twice.", WIDTH, HEIGHT, draw }; static cairo_test_status_t draw (cairo_t *cr, int width, int height) { cairo_new_path (cr); cairo_arc (cr, WIDTH / 2, HEIGHT / 2, WIDTH / 3, 0, 2 * M_PI); cairo_clip (cr); cairo_new_path (cr); cairo_move_to (cr, 0, 0); cairo_line_to (cr, WIDTH / 4, HEIGHT / 2); cairo_line_to (cr, 0, HEIGHT); cairo_line_to (cr, WIDTH, HEIGHT); cairo_line_to (cr, 3 * WIDTH / 4, HEIGHT / 2); cairo_line_to (cr, WIDTH, 0); cairo_close_path (cr); cairo_clip (cr); cairo_set_source_rgb (cr, 0, 0, 0.6); cairo_new_path (cr); cairo_move_to (cr, 0, 0); cairo_line_to (cr, 0, HEIGHT); cairo_line_to (cr, WIDTH / 2, 3 * HEIGHT / 4); cairo_line_to (cr, WIDTH, HEIGHT); cairo_line_to (cr, WIDTH, 0); cairo_line_to (cr, WIDTH / 2, HEIGHT / 4); cairo_close_path (cr); cairo_fill (cr); cairo_new_path (cr); cairo_arc (cr, WIDTH / 2, HEIGHT / 2, WIDTH / 5, 0, 2 * M_PI); cairo_clip (cr); cairo_set_source_rgb (cr, 1, 1, 0); cairo_paint (cr); return CAIRO_TEST_SUCCESS; } int main (void) { return cairo_test (&test); }