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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) Research In Motion Limited 2010. All rights reserved. | 3 * Copyright (C) Research In Motion Limited 2010. 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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96 return; | 96 return; |
97 | 97 |
98 const HashSet<SVGElementInstance*>& set = element->instancesForElement(); | 98 const HashSet<SVGElementInstance*>& set = element->instancesForElement(); |
99 if (set.isEmpty()) | 99 if (set.isEmpty()) |
100 return; | 100 return; |
101 | 101 |
102 // Mark all use elements referencing 'element' for rebuilding | 102 // Mark all use elements referencing 'element' for rebuilding |
103 const HashSet<SVGElementInstance*>::const_iterator end = set.end(); | 103 const HashSet<SVGElementInstance*>::const_iterator end = set.end(); |
104 for (HashSet<SVGElementInstance*>::const_iterator it = set.begin(); it != en
d; ++it) { | 104 for (HashSet<SVGElementInstance*>::const_iterator it = set.begin(); it != en
d; ++it) { |
105 ASSERT((*it)->correspondingElement() == element); | 105 ASSERT((*it)->correspondingElement() == element); |
106 (*it)->correspondingUseElement()->invalidateShadowTree(); | 106 if (SVGUseElement* element = (*it)->correspondingUseElement()) |
| 107 element->invalidateShadowTree(); |
107 } | 108 } |
108 | 109 |
109 // Be sure to rebuild use trees, if needed | 110 // Be sure to rebuild use trees, if needed |
110 element->document()->updateLayoutIgnorePendingStylesheets(); | 111 element->document()->updateLayoutIgnorePendingStylesheets(); |
111 } | 112 } |
112 | 113 |
113 ScriptExecutionContext* SVGElementInstance::scriptExecutionContext() const | 114 ScriptExecutionContext* SVGElementInstance::scriptExecutionContext() const |
114 { | 115 { |
115 return m_element->document(); | 116 return m_element->document(); |
116 } | 117 } |
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157 { | 158 { |
158 // EventTarget would use these methods if we were actually using its add/rem
oveEventListener logic. | 159 // EventTarget would use these methods if we were actually using its add/rem
oveEventListener logic. |
159 // As we're forwarding those calls to the correspondingElement(), no one sho
uld ever call this function. | 160 // As we're forwarding those calls to the correspondingElement(), no one sho
uld ever call this function. |
160 ASSERT_NOT_REACHED(); | 161 ASSERT_NOT_REACHED(); |
161 return 0; | 162 return 0; |
162 } | 163 } |
163 | 164 |
164 } | 165 } |
165 | 166 |
166 #endif | 167 #endif |
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