1/*
2 * Copyright (C) 2009 Google 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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef WebSize_h
32#define WebSize_h
33
34#include "WebCommon.h"
35
36#if WEBKIT_IMPLEMENTATION
37#include "IntSize.h"
38#else
39#include <ui/gfx/size.h>
40#endif
41
42namespace WebKit {
43
44struct WebSize {
45    int width;
46    int height;
47
48    bool isEmpty() const { return width <= 0 || height <= 0; }
49
50    WebSize()
51        : width(0)
52        , height(0)
53    {
54    }
55
56    WebSize(int width, int height)
57        : width(width)
58        , height(height)
59    {
60    }
61
62#if WEBKIT_IMPLEMENTATION
63    WebSize(const WebCore::IntSize& s)
64        : width(s.width())
65        , height(s.height())
66    {
67    }
68
69    WebSize& operator=(const WebCore::IntSize& s)
70    {
71        width = s.width();
72        height = s.height();
73        return *this;
74    }
75
76    operator WebCore::IntSize() const
77    {
78        return WebCore::IntSize(width, height);
79    }
80#else
81    WebSize(const gfx::Size& s)
82        : width(s.width())
83        , height(s.height())
84    {
85    }
86
87    WebSize& operator=(const gfx::Size& s)
88    {
89        width = s.width();
90        height = s.height();
91        return *this;
92    }
93
94    operator gfx::Size() const
95    {
96        return gfx::Size(width, height);
97    }
98#endif
99};
100
101inline bool operator==(const WebSize& a, const WebSize& b)
102{
103    return a.width == b.width && a.height == b.height;
104}
105
106inline bool operator!=(const WebSize& a, const WebSize& b)
107{
108    return !(a == b);
109}
110
111} // namespace WebKit
112
113#endif
114