1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef WKGeometry_h
27#define WKGeometry_h
28
29#include <WebKit/WKBase.h>
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35struct WKPoint {
36    double x;
37    double y;
38};
39typedef struct WKPoint WKPoint;
40
41WK_INLINE WKPoint WKPointMake(double x, double y)
42{
43    WKPoint point;
44    point.x = x;
45    point.y = y;
46    return point;
47}
48
49struct WKSize {
50    double width;
51    double height;
52};
53typedef struct WKSize WKSize;
54
55WK_INLINE WKSize WKSizeMake(double width, double height)
56{
57    WKSize size;
58    size.width = width;
59    size.height = height;
60    return size;
61}
62
63struct WKRect {
64    WKPoint origin;
65    WKSize size;
66};
67typedef struct WKRect WKRect;
68
69WK_INLINE WKRect WKRectMake(double x, double y, double width, double height)
70{
71    WKRect rect;
72    rect.origin.x = x;
73    rect.origin.y = y;
74    rect.size.width = width;
75    rect.size.height = height;
76    return rect;
77}
78
79WK_EXPORT WKTypeID WKSizeGetTypeID();
80WK_EXPORT WKTypeID WKPointGetTypeID();
81WK_EXPORT WKTypeID WKRectGetTypeID();
82
83WK_EXPORT WKPointRef WKPointCreate(WKPoint point);
84WK_EXPORT WKSizeRef WKSizeCreate(WKSize size);
85WK_EXPORT WKRectRef WKRectCreate(WKRect rect);
86
87WK_EXPORT WKSize WKSizeGetValue(WKSizeRef size);
88WK_EXPORT WKPoint WKPointGetValue(WKPointRef point);
89WK_EXPORT WKRect WKRectGetValue(WKRectRef rect);
90
91
92#ifdef __cplusplus
93}
94
95inline bool operator==(const WKPoint& a, const WKPoint& b)
96{
97    return a.x == b.x && a.y == b.y;
98}
99#endif
100
101#endif /* WKGeometry_h */
102