diff options
Diffstat (limited to 'test/clip-nesting.c')
| -rw-r--r-- | test/clip-nesting.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/test/clip-nesting.c b/test/clip-nesting.c deleted file mode 100644 index a9227ec77..000000000 --- a/test/clip-nesting.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2005 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: Owen Taylor <otaylor@redhat.com> - */ - -#include "cairo-test.h" -#include <math.h> -#include <stdio.h> - -#define SIZE 100 -#define BORDER 10 -#define LINE_WIDTH 20 - -static void -_propagate_status (cairo_t *dst, cairo_t *src) -{ - cairo_path_t path; - - path.status = cairo_status (src); - if (path.status) { - path.num_data = 0; - path.data = NULL; - cairo_append_path (dst, &path); - } -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *target_surface; - cairo_t *cr2, *cr3; - - target_surface = cairo_get_group_target (cr); - - cr2 = cairo_create (target_surface); - - /* Draw a diagonal line and clip to it */ - - cairo_move_to (cr2, BORDER, BORDER); - cairo_line_to (cr2, BORDER + LINE_WIDTH, BORDER); - cairo_line_to (cr2, SIZE - BORDER, SIZE - BORDER); - cairo_line_to (cr2, SIZE - BORDER - LINE_WIDTH, SIZE - BORDER); - - cairo_clip (cr2); - cairo_set_source_rgb (cr2, 0, 0, 1); /* Blue */ - cairo_paint (cr2); - - /* Clipping affects this cairo_t */ - - cairo_set_source_rgb (cr2, 1, 1, 1); /* White */ - cairo_rectangle (cr2, - SIZE / 2 - LINE_WIDTH / 2, BORDER, - LINE_WIDTH, SIZE - 2 * BORDER); - cairo_fill (cr2); - - /* But doesn't affect another cairo_t that we create temporarily for - * the same surface - */ - cr3 = cairo_create (target_surface); - cairo_set_source_rgb (cr3, 1, 1, 1); /* White */ - cairo_rectangle (cr3, - SIZE - BORDER - LINE_WIDTH, BORDER, - LINE_WIDTH, SIZE - 2 * BORDER); - cairo_fill (cr3); - - _propagate_status (cr, cr3); - cairo_destroy (cr3); - - _propagate_status (cr, cr2); - cairo_destroy (cr2); - - /* And doesn't affect anything after this cairo_t is destroyed */ - - cairo_set_source_rgb (cr, 1, 1, 1); /* White */ - cairo_rectangle (cr, - BORDER, BORDER, - LINE_WIDTH, SIZE - 2 * BORDER); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; - -} - -CAIRO_TEST (clip_nesting, - "Test clipping with multiple contexts for the same surface", - "clip", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) |