1
/*
2
 * Copyright © 2009 Chris Wilson
3
 *
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:
11
 *
12
 * The above copyright notice and this permission notice shall be
13
 * included in all copies or substantial portions of the Software.
14
 *
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
22
 * SOFTWARE.
23
 *
24
 * Author: Chris Wilson <chris@chris-wilson.co.uk>
25
 */
26

            
27
#include "cairo-test.h"
28

            
29
#define SIZE 80
30

            
31
/* A very simple test to exercise the scan rasterisers with constant regions. */
32

            
33
static void
34
3
rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r)
35
{
36
3
    cairo_new_sub_path (cr);
37
3
    cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2);
38
3
    cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI);
39
3
    cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2);
40
3
    cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI);
41
3
    cairo_close_path (cr);
42
3
}
43

            
44
static cairo_test_status_t
45
3
draw (cairo_t *cr, int width, int height)
46
{
47
    /* Paint background white, then draw in black. */
48
3
    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
49
3
    cairo_paint (cr);
50
3
    cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
51

            
52
3
    cairo_set_line_width (cr, 10);
53
3
    rounded_rectangle (cr, 10, 10, width-20, height-20, 10);
54
3
    cairo_stroke (cr);
55

            
56
3
    return CAIRO_TEST_SUCCESS;
57
}
58

            
59
1
CAIRO_TEST (rounded_rectangle_stroke,
60
	    "Tests handling of rounded rectangles, the UI designers favourite",
61
	    "stroke, rounded-rectangle", /* keywords */
62
	    NULL, /* requirements */
63
	    SIZE, SIZE,
64
	    NULL, draw)