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 "Length.h"
29 #include "RenderStyleConstants.h"
30 #include <wtf/PassRefPtr.h>
31 #include <wtf/RefCounted.h>
32 
33 namespace WebCore {
34 
35 class StyleMarqueeData : public RefCounted<StyleMarqueeData> {
36 public:
create()37     static PassRefPtr<StyleMarqueeData> create() { return adoptRef(new StyleMarqueeData); }
copy()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 
54 private:
55     StyleMarqueeData();
56     StyleMarqueeData(const StyleMarqueeData&);
57 };
58 
59 } // namespace WebCore
60 
61 #endif // StyleMarqueeData_h
62