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Diffstat (limited to 'test/subsurface-outside-target.c')
| -rw-r--r-- | test/subsurface-outside-target.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/test/subsurface-outside-target.c b/test/subsurface-outside-target.c deleted file mode 100644 index ef91a2e1c..000000000 --- a/test/subsurface-outside-target.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright 2010 Red Hat Inc. - * - * 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: Benjamin Otte <otte@gnome.org> - */ - -#include "cairo-test.h" - -#define TARGET_SIZE 10 - -#define SUB_SIZE 15 -#define SUB_OFFSET -5 - -#define PAINT_OFFSET SUB_SIZE -#define PAINT_SIZE (3 * SUB_SIZE) - -static cairo_content_t contents[] = { CAIRO_CONTENT_ALPHA, - CAIRO_CONTENT_COLOR, - CAIRO_CONTENT_COLOR_ALPHA }; - -#define N_CONTENTS ARRAY_LENGTH (contents) -#define N_PADS (CAIRO_EXTEND_PAD + 1) - - -static cairo_surface_t * -create_target (cairo_surface_t *similar_to, - cairo_content_t content) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (similar_to, - content, - TARGET_SIZE, TARGET_SIZE); - - cr = cairo_create (surface); - cairo_test_paint_checkered (cr); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -check_surface_extents (const cairo_test_context_t *ctx, - cairo_surface_t * surface, - double x, - double y, - double width, - double height) -{ - double x1, y1, x2, y2; - cairo_t *cr; - - cr = cairo_create (surface); - cairo_clip_extents (cr, &x1, &y1, &x2, &y2); - cairo_destroy (cr); - - if (x != x1 || - y != y1 || - width != x2 - x1 || - height != y2 - y1) { - cairo_test_log (ctx, - "surface extents should be (%g, %g, %g, %g), but are (%g, %g, %g, %g)\n", - x, y, width, height, - x1, y1, x2 - x1, y2 - y1); - return CAIRO_TEST_FAILURE; - } - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_for_size (cairo_t *cr, - double x, - double y) -{ - cairo_surface_t *target, *subsurface; - cairo_extend_t extend; - cairo_test_status_t check, result = CAIRO_TEST_SUCCESS; - unsigned int content; - - for (content = 0; content < N_CONTENTS; content++) { - cairo_save (cr); - - /* create a target surface for our subsurface */ - target = create_target (cairo_get_target (cr), - contents[content]); - - /* create a subsurface that extends the target surface */ - subsurface = cairo_surface_create_for_rectangle (target, - x, y, - SUB_SIZE, SUB_SIZE); - - /* ensure the extents are ok */ - check = check_surface_extents (cairo_test_get_context (cr), - subsurface, - 0, 0, - SUB_SIZE, SUB_SIZE); - if (result == CAIRO_TEST_SUCCESS) - result = check; - - /* paint this surface with all extend modes. */ - for (extend = 0; extend < N_PADS; extend++) { - cairo_save (cr); - - cairo_rectangle (cr, 0, 0, PAINT_SIZE, PAINT_SIZE); - cairo_clip (cr); - - cairo_set_source_surface (cr, subsurface, PAINT_OFFSET, PAINT_OFFSET); - cairo_pattern_set_extend (cairo_get_source (cr), extend); - cairo_paint (cr); - - cairo_restore (cr); - - cairo_translate (cr, PAINT_SIZE + TARGET_SIZE, 0); - } - - cairo_surface_destroy (subsurface); - cairo_surface_destroy (target); - - cairo_restore (cr); - - cairo_translate (cr, 0, PAINT_SIZE + TARGET_SIZE); - } - - return result; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_test_status_t check, result = CAIRO_TEST_SUCCESS; - - /* paint background in nice gray */ - cairo_set_source_rgb (cr, 0.51613, 0.55555, 0.51613); - cairo_paint (cr); - - /* Use CAIRO_OPERATOR_SOURCE in the tests so we get the actual - * contents of the subsurface */ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - - result = draw_for_size (cr, SUB_OFFSET, SUB_OFFSET); - - check = draw_for_size (cr, 0, 0); - if (result == CAIRO_TEST_SUCCESS) - result = check; - - return result; -} - -CAIRO_TEST (subsurface_outside_target, - "Tests contents of subsurfaces outside target area", - "subsurface, pad", /* keywords */ - "target=raster", /* FIXME! recursion bug in subsurface/snapshot (with pdf backend) */ /* requirements */ - (PAINT_SIZE + TARGET_SIZE) * N_PADS - TARGET_SIZE, - (PAINT_SIZE + TARGET_SIZE) * N_CONTENTS * 2 - TARGET_SIZE, - NULL, draw) |