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Diffstat (limited to 'test/rectilinear-miter-limit.c')
| -rw-r--r-- | test/rectilinear-miter-limit.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/test/rectilinear-miter-limit.c b/test/rectilinear-miter-limit.c deleted file mode 100644 index 581d98bad..000000000 --- a/test/rectilinear-miter-limit.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright © 2008 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: Carl D. Worth <cworth@cworth.org> - */ - -#include "cairo-test.h" - -#define LINE_WIDTH 10 -#define PAD 2 -#define WIDTH (PAD + LINE_WIDTH + PAD) -#define HEIGHT (WIDTH) - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_translate (cr, PAD, PAD); - - /* Paint background white, then draw in black. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_width (cr, LINE_WIDTH); - - /* The default miter limit value of 10.0 guarantees that - * right-angle turns, (in fact, any angle greater than 11 - * degrees), gets a miter rather than a bevel join. The - * rectilinear stroke optimization was originally written in a - * buggy way that did not respect the miter limit, (that is, - * inappropriately drawing miter joins when the miter limit would - * turn them into bevels). So we draw here with a miter limit of - * 1.0 to force all miter joins into bevels. */ - cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER); - cairo_set_miter_limit (cr, 1.0); - - cairo_move_to (cr, LINE_WIDTH / 2.0, LINE_WIDTH); - cairo_rel_line_to (cr, 0, - LINE_WIDTH / 2.0); - cairo_rel_line_to (cr, LINE_WIDTH / 2.0, 0); - - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (rectilinear_miter_limit, - "Test that the rectilinear stroke optimization doesn't break cairo_set_miter_limit", - "miter, stroke, stress", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) |