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Diffstat (limited to 'test/recording-surface-pattern.c')
| -rw-r--r-- | test/recording-surface-pattern.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/test/recording-surface-pattern.c b/test/recording-surface-pattern.c new file mode 100644 index 00000000..c8768f99 --- /dev/null +++ b/test/recording-surface-pattern.c @@ -0,0 +1,121 @@ +/* + * 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 <ajohnson@redneon.com> + */ + +#include "cairo-test.h" + +#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 recording surface pattern with + * CAIRO_EXTEND_NONE and a non identity pattern matrix. + */ + +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; +} + +CAIRO_TEST (recording_surface_pattern, + "Paint recording surface pattern with non identity pattern matrix", + "recording", /* keywords */ + NULL, /* requirements */ + WIDTH, HEIGHT, + NULL, draw) |