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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 3 * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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28 namespace WebCore { | 28 namespace WebCore { |
29 | 29 |
30 namespace Private { | 30 namespace Private { |
31 template<class GenericNode, class GenericNodeContainer> | 31 template<class GenericNode, class GenericNodeContainer> |
32 void addChildNodesToDeletionQueue(GenericNode*& head, GenericNode*& tail, Generi
cNodeContainer* container); | 32 void addChildNodesToDeletionQueue(GenericNode*& head, GenericNode*& tail, Generi
cNodeContainer* container); |
33 }; | 33 }; |
34 | 34 |
35 class Document; | 35 class Document; |
36 class SVGElement; | 36 class SVGElement; |
37 class SVGElementInstanceList; | 37 class SVGElementInstanceList; |
38 class SVGStyledElement; | |
39 class SVGUseElement; | 38 class SVGUseElement; |
40 | 39 |
41 // SVGElementInstance mimics Node, but without providing all its functionality | 40 // SVGElementInstance mimics Node, but without providing all its functionality |
42 class SVGElementInstance : public EventTarget, public ScriptWrappable, public Tr
eeShared<SVGElementInstance> { | 41 class SVGElementInstance : public EventTarget, public ScriptWrappable, public Tr
eeShared<SVGElementInstance> { |
43 public: | 42 public: |
44 static PassRefPtr<SVGElementInstance> create(SVGUseElement* correspondingUse
Element, SVGUseElement* directUseElement, PassRefPtr<SVGElement> originalElement
); | 43 static PassRefPtr<SVGElementInstance> create(SVGUseElement* correspondingUse
Element, SVGUseElement* directUseElement, PassRefPtr<SVGElement> originalElement
); |
45 | 44 |
46 virtual ~SVGElementInstance(); | 45 virtual ~SVGElementInstance(); |
47 | 46 |
48 void setParentOrShadowHostNode(SVGElementInstance* instance) { m_parentInsta
nce = instance; } | 47 void setParentOrShadowHostNode(SVGElementInstance* instance) { m_parentInsta
nce = instance; } |
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84 SVGElement* m_element; | 83 SVGElement* m_element; |
85 }; | 84 }; |
86 | 85 |
87 class InstanceUpdateBlocker { | 86 class InstanceUpdateBlocker { |
88 WTF_MAKE_NONCOPYABLE(InstanceUpdateBlocker); | 87 WTF_MAKE_NONCOPYABLE(InstanceUpdateBlocker); |
89 public: | 88 public: |
90 InstanceUpdateBlocker(SVGElement* targetElement); | 89 InstanceUpdateBlocker(SVGElement* targetElement); |
91 ~InstanceUpdateBlocker(); | 90 ~InstanceUpdateBlocker(); |
92 | 91 |
93 private: | 92 private: |
94 SVGStyledElement* m_targetElement; | 93 SVGElement* m_targetElement; |
95 }; | 94 }; |
96 | 95 |
97 static void invalidateAllInstancesOfElement(SVGElement*); | 96 static void invalidateAllInstancesOfElement(SVGElement*); |
98 | 97 |
99 using TreeShared<SVGElementInstance>::ref; | 98 using TreeShared<SVGElementInstance>::ref; |
100 using TreeShared<SVGElementInstance>::deref; | 99 using TreeShared<SVGElementInstance>::deref; |
101 | 100 |
102 // EventTarget API | 101 // EventTarget API |
103 DECLARE_FORWARDING_ATTRIBUTE_EVENT_LISTENER(correspondingElement(), abort); | 102 DECLARE_FORWARDING_ATTRIBUTE_EVENT_LISTENER(correspondingElement(), abort); |
104 DECLARE_FORWARDING_ATTRIBUTE_EVENT_LISTENER(correspondingElement(), blur); | 103 DECLARE_FORWARDING_ATTRIBUTE_EVENT_LISTENER(correspondingElement(), blur); |
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189 SVGElementInstance* m_previousSibling; | 188 SVGElementInstance* m_previousSibling; |
190 SVGElementInstance* m_nextSibling; | 189 SVGElementInstance* m_nextSibling; |
191 | 190 |
192 SVGElementInstance* m_firstChild; | 191 SVGElementInstance* m_firstChild; |
193 SVGElementInstance* m_lastChild; | 192 SVGElementInstance* m_lastChild; |
194 }; | 193 }; |
195 | 194 |
196 } // namespace WebCore | 195 } // namespace WebCore |
197 | 196 |
198 #endif | 197 #endif |
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