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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) 2000 Simon Hausmann <hausmann@kde.org> | 4 * (C) 2000 Simon Hausmann <hausmann@kde.org> |
5 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. | 5 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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75 bool isLiveLink() const; | 75 bool isLiveLink() const; |
76 | 76 |
77 virtual bool willRespondToMouseClickEvents() OVERRIDE FINAL; | 77 virtual bool willRespondToMouseClickEvents() OVERRIDE FINAL; |
78 | 78 |
79 bool hasRel(uint32_t relation) const; | 79 bool hasRel(uint32_t relation) const; |
80 void setRel(const AtomicString&); | 80 void setRel(const AtomicString&); |
81 | 81 |
82 LinkHash visitedLinkHash() const; | 82 LinkHash visitedLinkHash() const; |
83 void invalidateCachedVisitedLinkHash() { m_cachedVisitedLinkHash = 0; } | 83 void invalidateCachedVisitedLinkHash() { m_cachedVisitedLinkHash = 0; } |
84 | 84 |
85 virtual void trace(Visitor*) OVERRIDE; | |
86 | |
87 protected: | 85 protected: |
88 HTMLAnchorElement(const QualifiedName&, Document&); | 86 HTMLAnchorElement(const QualifiedName&, Document&); |
89 | 87 |
90 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; | 88 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; |
91 virtual bool supportsFocus() const OVERRIDE; | 89 virtual bool supportsFocus() const OVERRIDE; |
92 | 90 |
93 private: | 91 private: |
94 virtual bool isMouseFocusable() const OVERRIDE; | 92 virtual bool isMouseFocusable() const OVERRIDE; |
95 virtual bool isKeyboardFocusable() const OVERRIDE; | 93 virtual bool isKeyboardFocusable() const OVERRIDE; |
96 virtual void defaultEventHandler(Event*) OVERRIDE FINAL; | 94 virtual void defaultEventHandler(Event*) OVERRIDE FINAL; |
97 virtual void setActive(bool = true) OVERRIDE FINAL; | 95 virtual void setActive(bool = true) OVERRIDE FINAL; |
98 virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE FINAL; | 96 virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE FINAL; |
99 virtual bool isURLAttribute(const Attribute&) const OVERRIDE FINAL; | 97 virtual bool isURLAttribute(const Attribute&) const OVERRIDE FINAL; |
100 virtual bool hasLegalLinkAttribute(const QualifiedName&) const OVERRIDE FINA
L; | 98 virtual bool hasLegalLinkAttribute(const QualifiedName&) const OVERRIDE FINA
L; |
101 virtual bool canStartSelection() const OVERRIDE FINAL; | 99 virtual bool canStartSelection() const OVERRIDE FINAL; |
102 virtual short tabIndex() const OVERRIDE FINAL; | 100 virtual short tabIndex() const OVERRIDE FINAL; |
103 virtual bool draggable() const OVERRIDE FINAL; | 101 virtual bool draggable() const OVERRIDE FINAL; |
104 virtual bool isInteractiveContent() const OVERRIDE FINAL; | 102 virtual bool isInteractiveContent() const OVERRIDE FINAL; |
105 | 103 |
106 void sendPings(const KURL& destinationURL); | 104 void sendPings(const KURL& destinationURL); |
107 AtomicString target() const; | 105 AtomicString target() const; |
108 void handleClick(Event*); | 106 void handleClick(Event*); |
109 | 107 |
110 class PrefetchEventHandler; | |
111 PrefetchEventHandler* prefetchEventHandler(); | |
112 | |
113 uint32_t m_linkRelations; | 108 uint32_t m_linkRelations; |
114 OwnPtrWillBeMember<PrefetchEventHandler> m_prefetchEventHandler; | |
115 mutable LinkHash m_cachedVisitedLinkHash; | 109 mutable LinkHash m_cachedVisitedLinkHash; |
116 }; | 110 }; |
117 | 111 |
118 inline LinkHash HTMLAnchorElement::visitedLinkHash() const | 112 inline LinkHash HTMLAnchorElement::visitedLinkHash() const |
119 { | 113 { |
120 if (!m_cachedVisitedLinkHash) | 114 if (!m_cachedVisitedLinkHash) |
121 m_cachedVisitedLinkHash = WebCore::visitedLinkHash(document().baseURL(),
fastGetAttribute(HTMLNames::hrefAttr)); | 115 m_cachedVisitedLinkHash = WebCore::visitedLinkHash(document().baseURL(),
fastGetAttribute(HTMLNames::hrefAttr)); |
122 return m_cachedVisitedLinkHash; | 116 return m_cachedVisitedLinkHash; |
123 } | 117 } |
124 | 118 |
125 // Functions shared with the other anchor elements (i.e., SVG). | 119 // Functions shared with the other anchor elements (i.e., SVG). |
126 | 120 |
127 bool isEnterKeyKeydownEvent(Event*); | 121 bool isEnterKeyKeydownEvent(Event*); |
128 bool isLinkClick(Event*); | 122 bool isLinkClick(Event*); |
129 | 123 |
130 } // namespace WebCore | 124 } // namespace WebCore |
131 | 125 |
132 #endif // HTMLAnchorElement_h | 126 #endif // HTMLAnchorElement_h |
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