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 StyleBackgroundData_h
26#define StyleBackgroundData_h
27
28#include "Color.h"
29#include "FillLayer.h"
30#include "OutlineValue.h"
31#include <wtf/PassRefPtr.h>
32#include <wtf/RefCounted.h>
33
34namespace WebCore {
35
36class StyleBackgroundData : public RefCounted<StyleBackgroundData> {
37public:
38    static PassRef<StyleBackgroundData> create() { return adoptRef(*new StyleBackgroundData); }
39    PassRef<StyleBackgroundData> copy() const;
40    ~StyleBackgroundData() { }
41
42    bool operator==(const StyleBackgroundData& o) const;
43    bool operator!=(const StyleBackgroundData& o) const
44    {
45        return !(*this == o);
46    }
47
48    bool isEquivalentForPainting(const StyleBackgroundData&) const;
49
50    const FillLayer& background() const { return m_background; }
51    const Color& color() const { return m_color; }
52    const OutlineValue& outline() const { return m_outline; }
53
54private:
55    friend class RenderStyle;
56
57    StyleBackgroundData();
58    StyleBackgroundData(const StyleBackgroundData&);
59
60    FillLayer m_background;
61    Color m_color;
62    OutlineValue m_outline;
63};
64
65} // namespace WebCore
66
67#endif // StyleBackgroundData_h
68