diff options
Diffstat (limited to 'libs/cairo-1.16.0/test/arc-looping-dash.c')
-rw-r--r-- | libs/cairo-1.16.0/test/arc-looping-dash.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/libs/cairo-1.16.0/test/arc-looping-dash.c b/libs/cairo-1.16.0/test/arc-looping-dash.c deleted file mode 100644 index ff5556a..0000000 --- a/libs/cairo-1.16.0/test/arc-looping-dash.c +++ /dev/null @@ -1,79 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */ -/* - * Copyright 2010 Andrea Canciani - * - * 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: Andrea Canciani <ranma42@gmail.com> - */ - -#include "cairo-test.h" - -#define SIZE 32 - -/* - When cairo_arc is used to draw an arc of more than 2pi radians - (i.e. a circle "looping over itself"), various different behaviors - are possible: - - - draw exactly a circle (an arc of 2pi radians) - - - draw an arc such that the current point is the expected one and - that does at least a complete circle (an arc of [2pi, 4pi) - radians) - - - draw an arc with the original number of loops - - This test produces different results for each of these three cases. -*/ - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - double dashes[] = { 0.3, 7 }; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_save (cr); - - cairo_translate (cr, SIZE * .5, SIZE * .5); - cairo_scale (cr, SIZE * 3 / 8., SIZE * 3 / 8.); - - cairo_arc (cr, 0, 0, 1, 0, 11 * M_PI); - - cairo_set_line_width (cr, 8. / SIZE); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_set_dash (cr, dashes, 2, 0); - cairo_stroke (cr); - - cairo_restore (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (arc_looping_dash, - "Test cairo_arc for angles describing more than a complete circle", - "arc", /* keywords */ - NULL, /* requirements */ - SIZE, SIZE, - NULL, draw) |