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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 
42 namespace WebKit {
43 
44 struct WebSize {
45     int width;
46     int height;
47 
isEmptyWebSize48     bool isEmpty() const { return width <= 0 || height <= 0; }
49 
WebSizeWebSize50     WebSize()
51         : width(0)
52         , height(0)
53     {
54     }
55 
WebSizeWebSize56     WebSize(int width, int height)
57         : width(width)
58         , height(height)
59     {
60     }
61 
62 #if WEBKIT_IMPLEMENTATION
WebSizeWebSize63     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 
IntSizeWebSize76     operator WebCore::IntSize() const
77     {
78         return WebCore::IntSize(width, height);
79     }
80 #else
WebSizeWebSize81     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 
SizeWebSize94     operator gfx::Size() const
95     {
96         return gfx::Size(width, height);
97     }
98 #endif
99 };
100 
101 inline bool operator==(const WebSize& a, const WebSize& b)
102 {
103     return a.width == b.width && a.height == b.height;
104 }
105 
106 inline bool operator!=(const WebSize& a, const WebSize& b)
107 {
108     return !(a == b);
109 }
110 
111 } // namespace WebKit
112 
113 #endif
114