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Diffstat (limited to 'test/svg-clip.c')
| -rw-r--r-- | test/svg-clip.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/test/svg-clip.c b/test/svg-clip.c deleted file mode 100644 index dff65f7cc..000000000 --- a/test/svg-clip.c +++ /dev/null @@ -1,152 +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: Kristian Høgsberg <krh@redhat.com> - */ - -#include "cairo-test.h" - -#include <stdio.h> - -#include <cairo-svg.h> - -/* Test SVG clipping */ - -#define WIDTH_IN_POINTS 600 -#define HEIGHT_IN_POINTS 600 -#define BASENAME "svg-clip.out" - -static void -test_clip (cairo_t *cr, double width, double height) -{ - cairo_t *cr2; - - /* Basic test; set a square clip and draw a circle to be clipped - * against it.*/ - - cairo_rectangle (cr, 100, 100, 400, 400); - cairo_clip (cr); - cairo_arc (cr, 300, 300, 210, 0, 2 * M_PI); - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_fill (cr); - - /* Add a plus shaped clip path to the square clip and draw a big - * green square to test the new clip path. */ - - cairo_save (cr); - - cairo_rectangle (cr, 250, 100, 100, 400); - cairo_rectangle (cr, 100, 250, 400, 100); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, 600, 600); - cairo_set_source_rgb (cr, 0, 1, 0); - cairo_fill (cr); - - cairo_restore (cr); - - /* Set a bezier shape in addition to the rectangle clip set before - * the cairo_save() to verify that we successfully removed the - * plus shaped clip path and can set a new clip.*/ - - cairo_move_to (cr, 600, 0); - cairo_curve_to (cr, 300, 600, 0, 300, 600, 0); - cairo_clip (cr); - - cairo_rectangle (cr, 0, 0, 600, 600); - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_fill (cr); - - /* Create a new context for this surface to test overlapped - * drawing from two contexts */ - cr2 = cairo_create (cairo_get_group_target (cr)); - - /* Using the new context, draw a black vertical line, which should - * appear unclipped on top of everything drawn so far. */ - cairo_move_to (cr2, 110, 0); - cairo_line_to (cr2, 110, 600); - cairo_stroke (cr2); - - /* Using the first context, draw another black vertical line. - * This line should be clipped agaist the bezier clipping path set - * earlier. */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, 400, 0); - cairo_line_to (cr, 400, 600); - cairo_stroke (cr); - - cairo_destroy (cr2); - - /* Test reset clip. Draw a transparent black circle over - * everything. Specifically, make sure the circle extends outside - * the square clip set at the top of this function. */ - cairo_reset_clip (cr); - cairo_arc (cr, 300, 300, 220, 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 0, 0, 0.2); - cairo_fill (cr); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_surface_t *surface; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - if (! cairo_test_is_target_enabled (ctx, "svg11") && - ! cairo_test_is_target_enabled (ctx, "svg12")) - { - return CAIRO_TEST_UNTESTED; - } - - xasprintf (&filename, "%s/%s.svg", path, BASENAME); - surface = cairo_svg_surface_create (filename, - WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - if (cairo_surface_status (surface)) { - cairo_test_log (ctx, - "Failed to create svg surface for file %s: %s\n", - filename, cairo_status_to_string (cairo_surface_status (surface))); - free (filename); - return CAIRO_TEST_FAILURE; - } - - cr = cairo_create (surface); - - test_clip (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS); - cairo_show_page (cr); - - cairo_destroy (cr); - cairo_surface_destroy (surface); - - printf ("svg-clip: Please check %s to make sure it looks happy.\n", - filename); - free (filename); - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (svg_clip, - "Test SVG clipping", - "svg, clip", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) |