diff options
Diffstat (limited to 'test/paint-with-alpha.c')
-rw-r--r-- | test/paint-with-alpha.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/test/paint-with-alpha.c b/test/paint-with-alpha.c deleted file mode 100644 index 8daa935f7..000000000 --- a/test/paint-with-alpha.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth <cworth@cworth.org> - */ - -#include "cairo-test.h" - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_solid_clip (cairo_t *cr, int width, int height) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_clip (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_clip_mask (cairo_t *cr, int width, int height) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (paint_with_alpha, - "Simple test of cairo_paint_with_alpha", - "paint, alpha", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw) -CAIRO_TEST (paint_with_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw_solid_clip) -CAIRO_TEST (paint_with_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw_clip) -CAIRO_TEST (paint_with_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, draw_clip_mask) |