1/*
2 * Copyright (C) 2011 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
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'' AND ANY
14 *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 *  DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 */
25
26#ifndef StyleFlexibleBoxData_h
27#define StyleFlexibleBoxData_h
28
29#include "platform/Length.h"
30
31#include "wtf/PassRefPtr.h"
32#include "wtf/RefCounted.h"
33
34namespace blink {
35
36class StyleFlexibleBoxData : public RefCounted<StyleFlexibleBoxData> {
37public:
38    static PassRefPtr<StyleFlexibleBoxData> create() { return adoptRef(new StyleFlexibleBoxData); }
39    PassRefPtr<StyleFlexibleBoxData> copy() const { return adoptRef(new StyleFlexibleBoxData(*this)); }
40
41    bool operator==(const StyleFlexibleBoxData&) const;
42    bool operator!=(const StyleFlexibleBoxData& o) const
43    {
44        return !(*this == o);
45    }
46
47    float m_flexGrow;
48    float m_flexShrink;
49    Length m_flexBasis;
50
51    unsigned m_flexDirection : 2; // EFlexDirection
52    unsigned m_flexWrap : 2; // EFlexWrap
53
54private:
55    StyleFlexibleBoxData();
56    StyleFlexibleBoxData(const StyleFlexibleBoxData&);
57};
58
59} // namespace blink
60
61#endif // StyleFlexibleBoxData_h
62