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Diffstat (limited to 'test/map-to-image.c')
| -rw-r--r-- | test/map-to-image.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/test/map-to-image.c b/test/map-to-image.c deleted file mode 100644 index 0262245a8..000000000 --- a/test/map-to-image.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright © 2011 Intel 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: Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-test.h" - -#define WIDTH 3 -#define HEIGHT 3 - -/* A single, black pixel */ -static const uint32_t black_pixel_argb = 0xff000000; -static const uint32_t black_pixel = 0x00000000; - -static cairo_bool_t -set_pixel_black(uint8_t *data, int stride, - cairo_format_t format, int x, int y) -{ - switch (format) { - case CAIRO_FORMAT_ARGB32: - case CAIRO_FORMAT_RGB24: - *(uint32_t *)(data + y * stride + 4*x) = black_pixel_argb; - break; - case CAIRO_FORMAT_RGB16_565: - *(uint16_t *)(data + y * stride + 2*x) = black_pixel; - break; - case CAIRO_FORMAT_RGB30: - case CAIRO_FORMAT_A8: - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_INVALID: - default: - return FALSE; - } - return TRUE; -} - -static cairo_test_status_t -all (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - uint8_t *data; - int stride; - cairo_format_t format; - int i, j; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_map_to_image (cairo_get_target (cr), NULL); - cairo_surface_flush (surface); - format = cairo_image_surface_get_format (surface); - stride = cairo_image_surface_get_stride (surface); - data = cairo_image_surface_get_data (surface); - if (data) { - for (j = 0; j < HEIGHT; j++) - for (i = 0; i < WIDTH; i++) - if (! set_pixel_black (data, stride, format, i, j)) - return CAIRO_TEST_FAILURE; - } - cairo_surface_mark_dirty (surface); - cairo_surface_unmap_image (cairo_get_target (cr), surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -bit (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_rectangle_int_t extents; - cairo_format_t format; - uint8_t *data; - - extents.x = extents.y = extents.width = extents.height = 1; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_map_to_image (cairo_get_target (cr), &extents); - cairo_surface_flush (surface); - data = cairo_image_surface_get_data (surface); - format = cairo_image_surface_get_format (surface); - if (data) { - if (! set_pixel_black (data, 0, format, 0, 0)) - return CAIRO_TEST_FAILURE; - } - cairo_surface_mark_dirty (surface); - cairo_surface_unmap_image (cairo_get_target (cr), surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -fill (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - cairo_rectangle_int_t extents; - cairo_t *cr2; - - extents.x = extents.y = extents.width = extents.height = 1; - - /* Fill background white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_map_to_image (cairo_get_target (cr), &extents); - cr2 = cairo_create (surface); - cairo_set_source_rgb (cr2, 1, 0, 0); - cairo_paint (cr2); - cairo_destroy (cr2); - cairo_surface_unmap_image (cairo_get_target (cr), surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (map_all_to_image, - "Test maping a surface to an image and modifying it externally", - "image", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, all) -CAIRO_TEST (map_bit_to_image, - "Test maping a surface to an image and modifying it externally", - "image", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, bit) -CAIRO_TEST (map_to_image_fill, - "Test maping a surface to an image and modifying it externally", - "image", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, fill) |