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Diffstat (limited to 'test/surface-pattern-operator.c')
| -rw-r--r-- | test/surface-pattern-operator.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/test/surface-pattern-operator.c b/test/surface-pattern-operator.c deleted file mode 100644 index 994baf92e..000000000 --- a/test/surface-pattern-operator.c +++ /dev/null @@ -1,119 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2009 Andrea Canciani - * - * 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: Andrea Canciani <ranma42@gmail.com> - */ - -#include "cairo-test.h" - -#define N_OPERATORS (CAIRO_OPERATOR_SATURATE + 1) -#define HEIGHT 16 -#define WIDTH 16 -#define PAD 3 - -static cairo_pattern_t* -_create_pattern (cairo_surface_t *target, cairo_content_t content, int width, int height) -{ - cairo_pattern_t *pattern; - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (target, content, width, height); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_arc (cr, 0.5 * width, 0.5 * height, 0.45 * height, -M_PI / 4, 3 * M_PI / 4); - cairo_fill (cr); - - pattern = cairo_pattern_create_for_surface (cairo_get_target (cr)); - cairo_destroy (cr); - - return pattern; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_pattern_t *alpha_pattern, *color_alpha_pattern, *pattern; - unsigned int n, i; - - alpha_pattern = _create_pattern (cairo_get_target (cr), - CAIRO_CONTENT_ALPHA, - 0.9 * WIDTH, 0.9 * HEIGHT); - color_alpha_pattern = _create_pattern (cairo_get_target (cr), - CAIRO_CONTENT_COLOR_ALPHA, - 0.9 * WIDTH, 0.9 * HEIGHT); - - pattern = cairo_pattern_create_linear (WIDTH, 0, 0, HEIGHT); - cairo_pattern_add_color_stop_rgba (pattern, 0.2, 0, 0, 1, 1); - cairo_pattern_add_color_stop_rgba (pattern, 0.8, 0, 0, 1, 0); - - cairo_translate (cr, PAD, PAD); - - for (n = 0; n < N_OPERATORS; n++) { - cairo_save (cr); - for (i = 0; i < 4; i++) { - cairo_reset_clip (cr); - cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT); - cairo_clip (cr); - - cairo_set_source (cr, pattern); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); - if (i & 2) { - cairo_paint (cr); - } else { - cairo_rectangle (cr, WIDTH/2, HEIGHT/2, WIDTH, HEIGHT); - cairo_fill (cr); - } - - cairo_set_source (cr, i & 1 ? alpha_pattern : color_alpha_pattern); - cairo_set_operator (cr, n); - if (i & 2) { - cairo_paint (cr); - } else { - cairo_rectangle (cr, WIDTH/2, HEIGHT/2, WIDTH, HEIGHT); - cairo_fill (cr); - } - - cairo_translate (cr, 0, HEIGHT+PAD); - } - cairo_restore (cr); - - cairo_translate (cr, WIDTH+PAD, 0); - } - - cairo_pattern_destroy (pattern); - cairo_pattern_destroy (alpha_pattern); - cairo_pattern_destroy (color_alpha_pattern); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (surface_pattern_operator, - "Tests alpha-only and alpha-color sources with all operators", - "surface, pattern, operator", /* keywords */ - NULL, /* requirements */ - (WIDTH+PAD) * N_OPERATORS + PAD, 4*HEIGHT + 5*PAD, - NULL, draw) |