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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011, 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011, 2013 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2014 Samsung Electronics. All rights reserved. | 3 * Copyright (C) 2014 Samsung Electronics. All rights reserved. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * | 8 * |
| 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. |
| (...skipping 23 matching lines...) Expand all Loading... |
| 34 #include "sky/engine/wtf/text/AtomicStringHash.h" | 34 #include "sky/engine/wtf/text/AtomicStringHash.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 class CSSSelector; | 38 class CSSSelector; |
| 39 class ContainerNode; | 39 class ContainerNode; |
| 40 class Document; | 40 class Document; |
| 41 class Element; | 41 class Element; |
| 42 class ExceptionState; | 42 class ExceptionState; |
| 43 template <typename NodeType> class StaticNodeTypeList; | 43 template <typename NodeType> class StaticNodeTypeList; |
| 44 typedef StaticNodeTypeList<Element> StaticElementList; | |
| 45 | 44 |
| 46 class SelectorQuery { | 45 class SelectorQuery { |
| 47 WTF_MAKE_NONCOPYABLE(SelectorQuery); | 46 WTF_MAKE_NONCOPYABLE(SelectorQuery); |
| 48 WTF_MAKE_FAST_ALLOCATED; | 47 WTF_MAKE_FAST_ALLOCATED; |
| 49 public: | 48 public: |
| 50 static PassOwnPtr<SelectorQuery> adopt(CSSSelectorList&); | 49 static PassOwnPtr<SelectorQuery> adopt(CSSSelectorList&); |
| 51 | 50 |
| 52 bool matches(Element&) const; | 51 bool matches(Element&) const; |
| 53 PassRefPtr<StaticElementList> queryAll(ContainerNode& rootNode) const; | 52 Vector<RefPtr<Element>> queryAll(ContainerNode& rootNode) const; |
| 54 PassRefPtr<Element> queryFirst(ContainerNode& rootNode) const; | 53 PassRefPtr<Element> queryFirst(ContainerNode& rootNode) const; |
| 55 private: | 54 private: |
| 56 explicit SelectorQuery(CSSSelectorList&); | 55 explicit SelectorQuery(CSSSelectorList&); |
| 57 bool selectorMatches(ContainerNode& rootNode, Element& subject) const; | 56 bool selectorMatches(ContainerNode& rootNode, Element& subject) const; |
| 58 | 57 |
| 59 CSSSelectorList m_selectors; | 58 CSSSelectorList m_selectors; |
| 60 }; | 59 }; |
| 61 | 60 |
| 62 class SelectorQueryCache { | 61 class SelectorQueryCache { |
| 63 WTF_MAKE_FAST_ALLOCATED; | 62 WTF_MAKE_FAST_ALLOCATED; |
| 64 public: | 63 public: |
| 65 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&); | 64 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&); |
| 66 | 65 |
| 67 private: | 66 private: |
| 68 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries; | 67 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries; |
| 69 }; | 68 }; |
| 70 | 69 |
| 71 } | 70 } |
| 72 | 71 |
| 73 #endif // SKY_ENGINE_CORE_DOM_SELECTORQUERY_H_ | 72 #endif // SKY_ENGINE_CORE_DOM_SELECTORQUERY_H_ |
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