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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All |
7 * rights reserved. | 7 * rights reserved. |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
9 * (http://www.torchmobile.com/) | 9 * (http://www.torchmobile.com/) |
10 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) | 10 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
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42 | 42 |
43 class CORE_EXPORT TreeScopeStyleSheetCollection : public StyleSheetCollection { | 43 class CORE_EXPORT TreeScopeStyleSheetCollection : public StyleSheetCollection { |
44 public: | 44 public: |
45 void AddStyleSheetCandidateNode(Node&); | 45 void AddStyleSheetCandidateNode(Node&); |
46 void RemoveStyleSheetCandidateNode(Node& node) { | 46 void RemoveStyleSheetCandidateNode(Node& node) { |
47 style_sheet_candidate_nodes_.Remove(&node); | 47 style_sheet_candidate_nodes_.Remove(&node); |
48 } | 48 } |
49 bool HasStyleSheetCandidateNodes() const { | 49 bool HasStyleSheetCandidateNodes() const { |
50 return !style_sheet_candidate_nodes_.IsEmpty(); | 50 return !style_sheet_candidate_nodes_.IsEmpty(); |
51 } | 51 } |
| 52 bool HasStyleSheets() const; |
52 | 53 |
53 bool MediaQueryAffectingValueChanged(); | 54 bool MediaQueryAffectingValueChanged(); |
54 | 55 |
55 virtual bool IsShadowTreeStyleSheetCollection() const { return false; } | 56 virtual bool IsShadowTreeStyleSheetCollection() const { return false; } |
56 | 57 |
57 DECLARE_VIRTUAL_TRACE(); | 58 DECLARE_VIRTUAL_TRACE(); |
58 | 59 |
59 protected: | 60 protected: |
60 explicit TreeScopeStyleSheetCollection(TreeScope&); | 61 explicit TreeScopeStyleSheetCollection(TreeScope&); |
61 | 62 |
62 Document& GetDocument() const { return GetTreeScope().GetDocument(); } | 63 Document& GetDocument() const { return GetTreeScope().GetDocument(); } |
63 TreeScope& GetTreeScope() const { return *tree_scope_; } | 64 TreeScope& GetTreeScope() const { return *tree_scope_; } |
64 | 65 |
65 void ApplyActiveStyleSheetChanges(StyleSheetCollection&); | 66 void ApplyActiveStyleSheetChanges(StyleSheetCollection&); |
66 | 67 |
67 Member<TreeScope> tree_scope_; | 68 Member<TreeScope> tree_scope_; |
68 DocumentOrderedList style_sheet_candidate_nodes_; | 69 DocumentOrderedList style_sheet_candidate_nodes_; |
69 | 70 |
70 private: | 71 private: |
71 friend class TreeScopeStyleSheetCollectionTest; | 72 friend class TreeScopeStyleSheetCollectionTest; |
72 }; | 73 }; |
73 | 74 |
74 } // namespace blink | 75 } // namespace blink |
75 | 76 |
76 #endif | 77 #endif |
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