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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 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. | 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. |
4 * Copyright (C) 2012 Google Inc. All rights reserved. | 4 * Copyright (C) 2012 Google Inc. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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44 // This class selects a ComputedStyle for a given element based on a collection
of stylesheets. | 44 // This class selects a ComputedStyle for a given element based on a collection
of stylesheets. |
45 class ScopedStyleResolver final : public NoBaseWillBeGarbageCollected<ScopedStyl
eResolver> { | 45 class ScopedStyleResolver final : public NoBaseWillBeGarbageCollected<ScopedStyl
eResolver> { |
46 WTF_MAKE_NONCOPYABLE(ScopedStyleResolver); | 46 WTF_MAKE_NONCOPYABLE(ScopedStyleResolver); |
47 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ScopedStyleResolver); | 47 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ScopedStyleResolver); |
48 public: | 48 public: |
49 static PassOwnPtrWillBeRawPtr<ScopedStyleResolver> create(TreeScope& scope) | 49 static PassOwnPtrWillBeRawPtr<ScopedStyleResolver> create(TreeScope& scope) |
50 { | 50 { |
51 return adoptPtrWillBeNoop(new ScopedStyleResolver(scope)); | 51 return adoptPtrWillBeNoop(new ScopedStyleResolver(scope)); |
52 } | 52 } |
53 | 53 |
54 static TreeScope* treeScopeFor(Document&, const CSSStyleSheet*); | |
55 | |
56 const TreeScope& treeScope() const { return *m_scope; } | 54 const TreeScope& treeScope() const { return *m_scope; } |
57 ScopedStyleResolver* parent() const; | 55 ScopedStyleResolver* parent() const; |
58 | 56 |
59 StyleRuleKeyframes* keyframeStylesForAnimation(const StringImpl* animationNa
me); | 57 StyleRuleKeyframes* keyframeStylesForAnimation(const StringImpl* animationNa
me); |
60 | 58 |
61 void appendCSSStyleSheet(CSSStyleSheet&, const MediaQueryEvaluator&); | 59 void appendCSSStyleSheet(CSSStyleSheet&, const MediaQueryEvaluator&); |
62 void collectMatchingAuthorRules(ElementRuleCollector&, bool includeEmptyRule
s, CascadeOrder = ignoreCascadeOrder); | 60 void collectMatchingAuthorRules(ElementRuleCollector&, bool includeEmptyRule
s, CascadeOrder = ignoreCascadeOrder); |
63 void collectMatchingShadowHostRules(ElementRuleCollector&, bool includeEmpty
Rules, CascadeOrder = ignoreCascadeOrder); | 61 void collectMatchingShadowHostRules(ElementRuleCollector&, bool includeEmpty
Rules, CascadeOrder = ignoreCascadeOrder); |
64 void collectMatchingTreeBoundaryCrossingRules(ElementRuleCollector&, bool in
cludeEmptyRules, CascadeOrder); | 62 void collectMatchingTreeBoundaryCrossingRules(ElementRuleCollector&, bool in
cludeEmptyRules, CascadeOrder); |
65 void matchPageRules(PageRuleCollector&); | 63 void matchPageRules(PageRuleCollector&); |
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109 } | 107 } |
110 }; | 108 }; |
111 typedef WillBeHeapVector<OwnPtrWillBeMember<RuleSubSet>> CSSStyleSheetRuleSu
bSet; | 109 typedef WillBeHeapVector<OwnPtrWillBeMember<RuleSubSet>> CSSStyleSheetRuleSu
bSet; |
112 | 110 |
113 OwnPtrWillBeMember<CSSStyleSheetRuleSubSet> m_treeBoundaryCrossingRuleSet; | 111 OwnPtrWillBeMember<CSSStyleSheetRuleSubSet> m_treeBoundaryCrossingRuleSet; |
114 }; | 112 }; |
115 | 113 |
116 } // namespace blink | 114 } // namespace blink |
117 | 115 |
118 #endif // ScopedStyleResolver_h | 116 #endif // ScopedStyleResolver_h |
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