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#pragma once
27
28#include "Length.h"
29#include <wtf/Ref.h>
30#include <wtf/RefCounted.h>
31
32namespace WebCore {
33
34class StyleFlexibleBoxData : public RefCounted<StyleFlexibleBoxData> {
35public:
36 static Ref<StyleFlexibleBoxData> create() { return adoptRef(*new StyleFlexibleBoxData); }
37 Ref<StyleFlexibleBoxData> copy() const;
38
39 bool operator==(const StyleFlexibleBoxData&) const;
40 bool operator!=(const StyleFlexibleBoxData& o) const
41 {
42 return !(*this == o);
43 }
44
45 float flexGrow;
46 float flexShrink;
47 Length flexBasis;
48
49 unsigned flexDirection : 2; // FlexDirection
50 unsigned flexWrap : 2; // FlexWrap
51
52private:
53 StyleFlexibleBoxData();
54 StyleFlexibleBoxData(const StyleFlexibleBoxData&);
55};
56
57} // namespace WebCore
58