2 * Copyright © 2011 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Author: Chris Wilson <chris@chris-wilson.co.uk>
27 #include "cairo-test.h"
29 #define LINE_WIDTH 10.
30 #define SIZE (8 * LINE_WIDTH)
31 #define PAD (1 * LINE_WIDTH)
35 make_path (cairo_t *cr)
38 cairo_move_to (cr, SIZE/2-PROTRUSION, LINE_WIDTH);
39 cairo_line_to (cr, SIZE-LINE_WIDTH, SIZE/2+PROTRUSION);
40 cairo_line_to (cr, SIZE-LINE_WIDTH, SIZE/2-PROTRUSION);
41 cairo_line_to (cr, SIZE/2-PROTRUSION, SIZE-LINE_WIDTH);
42 cairo_line_to (cr, SIZE/2+PROTRUSION, SIZE-LINE_WIDTH);
43 cairo_line_to (cr, LINE_WIDTH, SIZE/2-PROTRUSION);
44 cairo_line_to (cr, LINE_WIDTH, SIZE/2+PROTRUSION);
45 cairo_line_to (cr, SIZE/2+PROTRUSION, LINE_WIDTH);
46 cairo_close_path (cr);
50 draw_joins (cairo_t *cr)
53 cairo_translate (cr, PAD, PAD);
56 cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL);
58 cairo_translate (cr, SIZE + PAD, 0.);
61 cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
63 cairo_translate (cr, SIZE + PAD, 0.);
66 cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER);
68 cairo_translate (cr, SIZE + PAD, 0.);
73 static cairo_test_status_t
74 draw (cairo_t *cr, int width, int height)
76 cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
79 cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
80 cairo_set_line_width (cr, LINE_WIDTH);
84 /* and reflect to generate the opposite vertex ordering */
85 cairo_translate (cr, 0, height);
86 cairo_scale (cr, 1, -1);
90 return CAIRO_TEST_SUCCESS;
93 CAIRO_TEST (joins_star,
94 "A nice and simple concave shape",
95 "stroke", /* keywords */
96 NULL, /* requirements */
97 3*(SIZE+PAD)+PAD, 2*(SIZE+PAD)+PAD,