1 
/*
2 
 * Copyright © 2012 Red Hat, Inc.
3 
 * Copyright © 2012 Intel Corporation
4 
 *
5 
 * Permission is hereby granted, free of charge, to any person
6 
 * obtaining a copy of this software and associated documentation
7 
 * files (the "Software"), to deal in the Software without
8 
 * restriction, including without limitation the rights to use, copy,
9 
 * modify, merge, publish, distribute, sublicense, and/or sell copies
10 
 * of the Software, and to permit persons to whom the Software is
11 
 * furnished to do so, subject to the following conditions:
12 
 *
13 
 * The above copyright notice and this permission notice shall be
14 
 * included in all copies or substantial portions of the Software.
15 
 *
16 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
20 
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 
 * SOFTWARE.
24 
 *
25 
 * Author: Soren Sandmann <sandmann@redhat.com>
26 
 *         Chris Wilson <chris@chris-wilson.co.uk>
27 
 */
28 

            

        

            

                29
            

            

                
            

            

                
#include "cairo-test.h"

            

        

            

                30
            

            

                
            

            

                

            

        

            

                31
            

            

                
            

            

                
#define WIDTH 100

            

        

            

                32
            

            

                
            

            

                
#define HEIGHT 200

            

        

            

                33
            

            

                
            

            

                

            

        

            

                34
            

            

                
            

            

                
static void

            

        

            

                35
            

            

                15
            

            

                
draw_quad (cairo_t *cr,

            

        

            

                36
            

            

                
            

            

                
	   double x1, double y1,

            

        

            

                37
            

            

                
            

            

                
	   double x2, double y2,

            

        

            

                38
            

            

                
            

            

                
	   double x3, double y3,

            

        

            

                39
            

            

                
            

            

                
	   double x4, double y4)

            

        

            

                40
            

            

                
            

            

                
{

            

        

            

                41
            

            

                15
            

            

                
    cairo_move_to (cr, x1, y1);

            

        

            

                42
            

            

                15
            

            

                
    cairo_line_to (cr, x2, y2);

            

        

            

                43
            

            

                15
            

            

                
    cairo_line_to (cr, x3, y3);

            

        

            

                44
            

            

                15
            

            

                
    cairo_line_to (cr, x4, y4);

            

        

            

                45
            

            

                15
            

            

                
    cairo_close_path (cr);

            

        

            

                46
            

            

                
            

            

                

            

        

            

                47
            

            

                15
            

            

                
    cairo_set_source_rgb (cr, 0, 0.6, 0);

            

        

            

                48
            

            

                15
            

            

                
    cairo_fill (cr);

            

        

            

                49
            

            

                15
            

            

                
}

            

        

            

                50
            

            

                
            

            

                

            

        

            

                51
            

            

                
            

            

                
static cairo_test_status_t

            

        

            

                52
            

            

                3
            

            

                
draw (cairo_t *cr, int width, int height)

            

        

            

                53
            

            

                
            

            

                
{

            

        

            

                54
            

            

                3
            

            

                
    int position[5] = {0, HEIGHT/2-10, HEIGHT/2-5, HEIGHT/2, HEIGHT-10 };

            

        

            

                55
            

            

                
            

            

                
    int i;

            

        

            

                56
            

            

                
            

            

                

            

        

            

                57
            

            

                3
            

            

                
    cairo_set_source_rgb (cr, 0, 0, 0);

            

        

            

                58
            

            

                3
            

            

                
    cairo_paint (cr);

            

        

            

                59
            

            

                
            

            

                

            

        

            

                60
            

            

                18
            

            

                
    for (i = 0; i < 5; i++) {

            

        

            

                61
            

            

                15
            

            

                
	cairo_reset_clip (cr);

            

        

            

                62
            

            

                15
            

            

                
	cairo_set_source_rgb (cr, 1, 1, 1);

            

        

            

                63
            

            

                15
            

            

                
	cairo_rectangle (cr, 0, 0, WIDTH/2, HEIGHT/2);

            

        

            

                64
            

            

                15
            

            

                
	cairo_rectangle (cr, WIDTH/2, position[i], WIDTH/2, 10);

            

        

            

                65
            

            

                15
            

            

                
	cairo_fill_preserve (cr);

            

        

            

                66
            

            

                15
            

            

                
	cairo_clip (cr);

            

        

            

                67
            

            

                
            

            

                

            

        

            

                68
            

            

                15
            

            

                
	cairo_set_source_rgb (cr, 1, 0, 1);

            

        

            

                69
            

            

                15
            

            

                
	draw_quad (cr, 50, 50, 75, 75, 50, 150, 25, 75);

            

        

            

                70
            

            

                15
            

            

                
	cairo_fill (cr);

            

        

            

                71
            

            

                
            

            

                

            

        

            

                72
            

            

                15
            

            

                
	cairo_translate(cr, WIDTH, 0);

            

        

            

                73
            

            

                
            

            

                
    }

            

        

            

                74
            

            

                
            

            

                

            

        

            

                75
            

            

                3
            

            

                
    return CAIRO_TEST_SUCCESS;

            

        

            

                76
            

            

                
            

            

                
}

            

        

            

                77
            

            

                
            

            

                

            

        

            

                78
            

            

                1
            

            

                
CAIRO_TEST (clip_disjoint_quad,

            

        

            

                79
            

            

                
            

            

                
	    "Tests a simple fill through two disjoint clips.",

            

        

            

                80
            

            

                
            

            

                
	    "clip, fill", /* keywords */

            

        

            

                81
            

            

                
            

            

                
	    NULL, /* requirements */

            

        

            

                82
            

            

                
            

            

                
	    5*WIDTH, HEIGHT,

            

        

            

                83
            

            

                
            

            

                
	    NULL, draw)