/* * Copyright © 2007 Adrian Johnson * * 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: Adrian Johnson */ #include "cairo-test.h" static cairo_test_draw_function_t draw; #define PAT_WIDTH 120 #define PAT_HEIGHT 120 #define SIZE (PAT_WIDTH*2) #define PAD 2 #define WIDTH (PAD + SIZE + PAD) #define HEIGHT WIDTH /* This test is designed to test painting a meta surface pattern with * CAIRO_EXTEND_NONE and a non identity pattern matrix. */ static const cairo_test_t test = { "meta-surface-pattern", "Paint meta surface pattern with non identity pattern matrix", WIDTH, HEIGHT, draw }; static cairo_test_status_t draw (cairo_t *cr, int width, int height) { cairo_surface_t *pat_surface; cairo_pattern_t *pattern; cairo_matrix_t mat; cairo_t *cr2; cairo_translate (cr, PAD, PAD); pat_surface = cairo_surface_create_similar (cairo_get_group_target (cr), CAIRO_CONTENT_COLOR_ALPHA, PAT_WIDTH, PAT_HEIGHT); cr2 = cairo_create (pat_surface); cairo_surface_destroy (pat_surface); cairo_set_source_rgba (cr2, 1, 0, 1, 0.5); cairo_rectangle (cr2, PAT_WIDTH/6.0, PAT_HEIGHT/6.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); cairo_fill (cr2); cairo_set_source_rgba (cr2, 0, 1, 1, 0.5); cairo_rectangle (cr2, PAT_WIDTH/2.0, PAT_HEIGHT/2.0, PAT_WIDTH/4.0, PAT_HEIGHT/4.0); cairo_fill (cr2); cairo_set_line_width (cr2, 1); cairo_move_to (cr2, PAT_WIDTH/6.0, 0); cairo_line_to (cr2, 0, 0); cairo_line_to (cr2, 0, PAT_HEIGHT/6.0); cairo_set_source_rgb (cr2, 1, 0, 0); cairo_stroke (cr2); cairo_move_to (cr2, PAT_WIDTH/6.0, PAT_HEIGHT); cairo_line_to (cr2, 0, PAT_HEIGHT); cairo_line_to (cr2, 0, 5*PAT_HEIGHT/6.0); cairo_set_source_rgb (cr2, 0, 1, 0); cairo_stroke (cr2); cairo_move_to (cr2, 5*PAT_WIDTH/6.0, 0); cairo_line_to (cr2, PAT_WIDTH, 0); cairo_line_to (cr2, PAT_WIDTH, PAT_HEIGHT/6.0); cairo_set_source_rgb (cr2, 0, 0, 1); cairo_stroke (cr2); cairo_move_to (cr2, 5*PAT_WIDTH/6.0, PAT_HEIGHT); cairo_line_to (cr2, PAT_WIDTH, PAT_HEIGHT); cairo_line_to (cr2, PAT_WIDTH, 5*PAT_HEIGHT/6.0); cairo_set_source_rgb (cr2, 1, 1, 0); cairo_stroke (cr2); cairo_set_source_rgb (cr2, 0.5, 0.5, 0.5); cairo_set_line_width (cr2, PAT_WIDTH/10.0); cairo_move_to (cr2, 0, PAT_HEIGHT/4.0); cairo_line_to (cr2, PAT_WIDTH, PAT_HEIGHT/4.0); cairo_stroke (cr2); cairo_move_to (cr2, PAT_WIDTH/4.0, 0); cairo_line_to (cr2, PAT_WIDTH/4.0, PAT_WIDTH); cairo_stroke (cr2); pattern = cairo_pattern_create_for_surface (cairo_get_target (cr2)); cairo_destroy (cr2); cairo_matrix_init_identity (&mat); cairo_matrix_scale (&mat, 2, 1.5); cairo_matrix_rotate (&mat, 1); cairo_matrix_translate (&mat, -PAT_WIDTH/4.0, -PAT_WIDTH/2.0); cairo_pattern_set_matrix (pattern, &mat); cairo_pattern_set_extend (pattern, CAIRO_EXTEND_NONE); cairo_set_source (cr, pattern); cairo_paint (cr); cairo_pattern_destroy (pattern); return CAIRO_TEST_SUCCESS; } int main (void) { return cairo_test (&test); }