1/*
2 * Copyright (C) 2011 Nokia Inc. All rights reserved.
3 * Copyright (C) 2012 Google Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 *
20 */
21
22#ifndef RenderQuote_h
23#define RenderQuote_h
24
25#include "core/rendering/RenderInline.h"
26#include "core/rendering/style/QuotesData.h"
27#include "core/rendering/style/RenderStyle.h"
28#include "core/rendering/style/RenderStyleConstants.h"
29
30namespace WebCore {
31
32class Document;
33
34class RenderQuote FINAL : public RenderInline {
35public:
36    RenderQuote(Document*, const QuoteType);
37    virtual ~RenderQuote();
38    void attachQuote();
39
40private:
41    void detachQuote();
42
43    virtual void willBeDestroyed() OVERRIDE;
44    virtual const char* renderName() const OVERRIDE { return "RenderQuote"; };
45    virtual bool isQuote() const OVERRIDE { return true; };
46    virtual void styleDidChange(StyleDifference, const RenderStyle*) OVERRIDE;
47    virtual void willBeRemovedFromTree() OVERRIDE;
48
49    String computeText() const;
50    void updateText();
51    const QuotesData* quotesData() const;
52    void updateDepth();
53    bool isAttached() { return m_attached; }
54
55    QuoteType m_type;
56    int m_depth;
57    RenderQuote* m_next;
58    RenderQuote* m_previous;
59    bool m_attached;
60    String m_text;
61};
62
63inline RenderQuote* toRenderQuote(RenderObject* object)
64{
65    ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isQuote());
66    return static_cast<RenderQuote*>(object);
67}
68
69// This will catch anyone doing an unnecessary cast.
70void toRenderQuote(const RenderQuote*);
71
72} // namespace WebCore
73
74#endif // RenderQuote_h
75