From 530ffd0b7d3c39757b20f00716e486b5caf89aff Mon Sep 17 00:00:00 2001 From: sanine Date: Wed, 12 Oct 2022 12:03:23 -0500 Subject: add cairo --- libs/cairo-1.16.0/test/leaky-dash.c | 64 +++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 libs/cairo-1.16.0/test/leaky-dash.c (limited to 'libs/cairo-1.16.0/test/leaky-dash.c') diff --git a/libs/cairo-1.16.0/test/leaky-dash.c b/libs/cairo-1.16.0/test/leaky-dash.c new file mode 100644 index 0000000..12e91ac --- /dev/null +++ b/libs/cairo-1.16.0/test/leaky-dash.c @@ -0,0 +1,64 @@ +/* + * 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: Carl D. Worth + */ + +/* Test case for bug #4863: + * + * stroking problems with wide dashed lines + * https://bugs.freedesktop.org/show_bug.cgi?id=4863 + */ + +#include "cairo-test.h" + +#define WIDTH 71 +#define HEIGHT 28 + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + double dash[2]; + + 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_width (cr, 2); + dash[0] = 8.0; + dash[1] = 2.0; + + cairo_rectangle (cr, 2.0, 2.0, 67.0, 24.0); + + cairo_set_dash (cr, dash, 2, 9.0); + cairo_stroke (cr); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (leaky_dash, + "Exercises bug #4863 in which a dashed stroke leaks into half the rectangle being filled" + "\nknown bug (#4863) which has existed since the 1.0 release", + "dash, stroke", /* keywords */ + NULL, /* requirements */ + WIDTH, HEIGHT, + NULL, draw) -- cgit v1.2.1