1/*
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 *           (C) 2000 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB.  If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 *
23 */
24
25#ifndef StyleMarqueeData_h
26#define StyleMarqueeData_h
27
28#include "core/rendering/style/RenderStyleConstants.h"
29#include "platform/Length.h"
30#include "wtf/PassRefPtr.h"
31#include "wtf/RefCounted.h"
32
33namespace blink {
34
35class StyleMarqueeData : public RefCounted<StyleMarqueeData> {
36public:
37    static PassRefPtr<StyleMarqueeData> create() { return adoptRef(new StyleMarqueeData); }
38    PassRefPtr<StyleMarqueeData> copy() const { return adoptRef(new StyleMarqueeData(*this)); }
39
40    bool operator==(const StyleMarqueeData& o) const;
41    bool operator!=(const StyleMarqueeData& o) const
42    {
43        return !(*this == o);
44    }
45
46    Length increment;
47    int speed;
48
49    int loops; // -1 means infinite.
50
51    unsigned behavior : 2; // EMarqueeBehavior
52    EMarqueeDirection direction : 3; // not unsigned because EMarqueeDirection has negative values
53
54private:
55    StyleMarqueeData();
56    StyleMarqueeData(const StyleMarqueeData&);
57};
58
59} // namespace blink
60
61#endif // StyleMarqueeData_h
62