| /* |
| * Copyright © 2007 Mozilla 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: Vladimir Vukicevic <vladimir@pobox.com> |
| */ |
| |
| #include <math.h> |
| #include "cairo-test.h" |
| #include <stdio.h> |
| |
| #define SIZE 100 |
| #define SIZE2 20 |
| #define OFFSET 10 |
| |
| static cairo_test_status_t |
| draw (cairo_t *cr, int width, int height) |
| { |
| cairo_surface_t *image; |
| cairo_pattern_t *pat; |
| cairo_t *cr2; |
| |
| image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, SIZE2, SIZE2); |
| cr2 = cairo_create (image); |
| cairo_surface_destroy (image); |
| |
| cairo_set_source_rgba (cr2, 1, 0, 0, 1); |
| cairo_rectangle (cr2, 0, 0, SIZE2/2, SIZE2/2); |
| cairo_fill (cr2); |
| cairo_set_source_rgba (cr2, 0, 1, 0, 1); |
| cairo_rectangle (cr2, SIZE2/2, 0, SIZE2/2, SIZE2/2); |
| cairo_fill (cr2); |
| cairo_set_source_rgba (cr2, 0, 0, 1, 1); |
| cairo_rectangle (cr2, 0, SIZE2/2, SIZE2/2, SIZE2/2); |
| cairo_fill (cr2); |
| cairo_set_source_rgba (cr2, 1, 1, 0, 1); |
| cairo_rectangle (cr2, SIZE2/2, SIZE2/2, SIZE2/2, SIZE2/2); |
| cairo_fill (cr2); |
| |
| pat = cairo_pattern_create_for_surface (cairo_get_target (cr2)); |
| cairo_destroy (cr2); |
| |
| cairo_pattern_set_extend (pat, CAIRO_EXTEND_REPEAT); |
| |
| cairo_set_source_rgba (cr, 0, 0, 0, 1); |
| cairo_rectangle (cr, 0, 0, SIZE, SIZE); |
| cairo_fill (cr); |
| |
| cairo_translate (cr, OFFSET, OFFSET); |
| cairo_set_operator (cr, CAIRO_OPERATOR_OVER); |
| cairo_set_source (cr, pat); |
| cairo_rectangle (cr, 0, 0, SIZE - OFFSET, SIZE - OFFSET); |
| cairo_fill (cr); |
| |
| cairo_pattern_destroy (pat); |
| |
| return CAIRO_TEST_SUCCESS; |
| } |
| |
| CAIRO_TEST (composite_integer_translate_over_repeat, |
| "Test simple compositing: integer-translation 32->32 OVER, with repeat", |
| "composite", /* keywords */ |
| NULL, /* requirements */ |
| SIZE, SIZE, |
| NULL, draw) |