/* * Copyright © 2008 Mozilla Corporation * * 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 * Mozilla Corporation not be used in advertising or publicity pertaining to * distribution of the software without specific, written prior * permission. Mozilla Corporation makes no representations about the * suitability of this software for any purpose. It is provided "as * is" without express or implied warranty. * * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION 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: Jeff Muizelaar */ #include "cairo-test.h" #define WIDTH 60 #define HEIGHT 70 static cairo_test_status_t draw (cairo_t *cr, int width, int height) { /* fill with black so we don't need an rgb test case */ cairo_set_source_rgb (cr, 0, 0, 0); cairo_paint (cr); /* setting a scale will ensure that the device offset is transformed */ cairo_scale (cr, 2.1, 2.8); cairo_set_source_rgb (cr, 1, .5,.4); /* all rectangles should look the same */ /* plain rectangle */ cairo_rectangle (cr, 4, 4, 8, 8); cairo_fill (cr); cairo_translate (cr, 10, 0); /* clipped rectangle */ cairo_save (cr); cairo_rectangle (cr, 3, 3, 9, 9); cairo_clip (cr); cairo_rectangle (cr, 4, 4, 8, 8); cairo_fill (cr); cairo_restore (cr); cairo_translate (cr, 0, 10); /* clipped and grouped rectangle */ cairo_save (cr); cairo_rectangle (cr, 3, 3, 9, 9); cairo_clip (cr); cairo_push_group (cr); cairo_rectangle (cr, 4, 4, 8, 8); cairo_fill (cr); cairo_pop_group_to_source (cr); cairo_paint (cr); cairo_restore (cr); cairo_translate (cr, -10, 0); /* grouped rectangle */ cairo_push_group (cr); cairo_rectangle (cr, 4, 4, 8, 8); cairo_fill (cr); cairo_pop_group_to_source (cr); cairo_paint (cr); return CAIRO_TEST_SUCCESS; } CAIRO_TEST (clipped_group, "Test that a clipped group ends up in the right place", "clip", /* keywords */ NULL, /* requirements */ WIDTH, HEIGHT, NULL, draw)