1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
4 * Copyright (C) 2013 Google Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB.  If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23#ifndef CSSDefaultStyleSheets_h
24#define CSSDefaultStyleSheets_h
25
26#include "platform/heap/Handle.h"
27
28namespace blink {
29
30class Element;
31class RuleSet;
32class StyleSheetContents;
33
34class CSSDefaultStyleSheets : public NoBaseWillBeGarbageCollected<CSSDefaultStyleSheets> {
35public:
36    static CSSDefaultStyleSheets& instance();
37
38    void ensureDefaultStyleSheetsForElement(Element*, bool& changedDefaultStyle);
39
40    RuleSet* defaultStyle() { return m_defaultStyle.get(); }
41    RuleSet* defaultViewportStyle() { return m_defaultViewportStyle.get(); }
42    RuleSet* defaultQuirksStyle() { return m_defaultQuirksStyle.get(); }
43    RuleSet* defaultPrintStyle() { return m_defaultPrintStyle.get(); }
44    RuleSet* defaultViewSourceStyle();
45    RuleSet* defaultTransitionStyle();
46
47    // FIXME: Remove WAP support.
48    RuleSet* defaultXHTMLMobileProfileStyle();
49
50    StyleSheetContents* defaultStyleSheet() { return m_defaultStyleSheet.get(); }
51    StyleSheetContents* viewportStyleSheet() { return m_viewportStyleSheet.get(); }
52    StyleSheetContents* quirksStyleSheet() { return m_quirksStyleSheet.get(); }
53    StyleSheetContents* svgStyleSheet() { return m_svgStyleSheet.get(); }
54    StyleSheetContents* mathmlStyleSheet() { return m_mathmlStyleSheet.get(); }
55    StyleSheetContents* mediaControlsStyleSheet() { return m_mediaControlsStyleSheet.get(); }
56    StyleSheetContents* fullscreenStyleSheet() { return m_fullscreenStyleSheet.get(); }
57
58    void trace(Visitor*);
59
60private:
61    CSSDefaultStyleSheets();
62
63    OwnPtrWillBeMember<RuleSet> m_defaultStyle;
64    OwnPtrWillBeMember<RuleSet> m_defaultViewportStyle;
65    OwnPtrWillBeMember<RuleSet> m_defaultQuirksStyle;
66    OwnPtrWillBeMember<RuleSet> m_defaultPrintStyle;
67    OwnPtrWillBeMember<RuleSet> m_defaultViewSourceStyle;
68    OwnPtrWillBeMember<RuleSet> m_defaultXHTMLMobileProfileStyle;
69    OwnPtrWillBeMember<RuleSet> m_defaultTransitionStyle;
70
71    RefPtrWillBeMember<StyleSheetContents> m_defaultStyleSheet;
72    RefPtrWillBeMember<StyleSheetContents> m_viewportStyleSheet;
73    RefPtrWillBeMember<StyleSheetContents> m_quirksStyleSheet;
74    RefPtrWillBeMember<StyleSheetContents> m_svgStyleSheet;
75    RefPtrWillBeMember<StyleSheetContents> m_mathmlStyleSheet;
76    RefPtrWillBeMember<StyleSheetContents> m_mediaControlsStyleSheet;
77    RefPtrWillBeMember<StyleSheetContents> m_fullscreenStyleSheet;
78};
79
80} // namespace blink
81
82#endif // CSSDefaultStyleSheets_h
83