1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef InspectorCSSOMWrappers_h
#define InspectorCSSOMWrappers_h
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/RefPtr.h>
#include <wtf/Vector.h>
namespace WebCore {
class CSSStyleRule;
class CSSStyleSheet;
class DocumentStyleSheetCollection;
class StyleRule;
class StyleSheetContents;
class InspectorCSSOMWrappers {
public:
// WARNING. This will construct CSSOM wrappers for all style rules and cache them in a map for significant memory cost.
// It is here to support inspector. Don't use for any regular engine functions.
CSSStyleRule* getWrapperForRuleInSheets(StyleRule*, DocumentStyleSheetCollection&);
void collectFromStyleSheetIfNeeded(CSSStyleSheet*);
private:
template <class ListType>
void collect(ListType*);
void collectFromStyleSheetContents(HashSet<RefPtr<CSSStyleSheet>>& sheetWrapperSet, StyleSheetContents*);
void collectFromStyleSheets(const Vector<RefPtr<CSSStyleSheet>>&);
void collectFromDocumentStyleSheetCollection(DocumentStyleSheetCollection&);
HashMap<StyleRule*, RefPtr<CSSStyleRule>> m_styleRuleToCSSOMWrapperMap;
HashSet<RefPtr<CSSStyleSheet>> m_styleSheetCSSOMWrapperSet;
};
} // namespace WebCore
#endif // InspectorCSSOMWrappers_h
|
