OLD | NEW |
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 * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 4 * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
(...skipping 145 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
156 // Register as instance for passed element. | 156 // Register as instance for passed element. |
157 m_element->mapInstanceToElement(this); | 157 m_element->mapInstanceToElement(this); |
158 | 158 |
159 } | 159 } |
160 | 160 |
161 void SVGElementInstance::appendChild(PassRefPtr<SVGElementInstance> child) | 161 void SVGElementInstance::appendChild(PassRefPtr<SVGElementInstance> child) |
162 { | 162 { |
163 appendChildToContainer<SVGElementInstance, SVGElementInstance>(*child, *this
); | 163 appendChildToContainer<SVGElementInstance, SVGElementInstance>(*child, *this
); |
164 } | 164 } |
165 | 165 |
166 void SVGElementInstance::invalidateAllInstancesOfElement(SVGElement* element) | |
167 { | |
168 if (!element || !element->inDocument()) | |
169 return; | |
170 | |
171 if (element->instanceUpdatesBlocked()) | |
172 return; | |
173 | |
174 const HashSet<SVGElement*>& set = element->instancesForElement(); | |
175 if (set.isEmpty()) | |
176 return; | |
177 | |
178 // Mark all use elements referencing 'element' for rebuilding | |
179 const HashSet<SVGElement*>::const_iterator end = set.end(); | |
180 for (HashSet<SVGElement*>::const_iterator it = set.begin(); it != end; ++it)
{ | |
181 (*it)->setCorrespondingElement(0); | |
182 | |
183 if (SVGUseElement* element = (*it)->correspondingUseElement()) { | |
184 ASSERT(element->inDocument()); | |
185 element->invalidateShadowTree(); | |
186 } | |
187 } | |
188 | |
189 element->document().updateRenderTreeIfNeeded(); | |
190 } | |
191 | |
192 const AtomicString& SVGElementInstance::interfaceName() const | 166 const AtomicString& SVGElementInstance::interfaceName() const |
193 { | 167 { |
194 return EventTargetNames::SVGElementInstance; | 168 return EventTargetNames::SVGElementInstance; |
195 } | 169 } |
196 | 170 |
197 ExecutionContext* SVGElementInstance::executionContext() const | 171 ExecutionContext* SVGElementInstance::executionContext() const |
198 { | 172 { |
199 return &m_element->document(); | 173 return &m_element->document(); |
200 } | 174 } |
201 | 175 |
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
240 } | 214 } |
241 | 215 |
242 EventTargetData& SVGElementInstance::ensureEventTargetData() | 216 EventTargetData& SVGElementInstance::ensureEventTargetData() |
243 { | 217 { |
244 // EventTarget would use these methods if we were actually using its add/rem
oveEventListener logic. | 218 // EventTarget would use these methods if we were actually using its add/rem
oveEventListener logic. |
245 // As we're forwarding those calls to the correspondingElement(), no one sho
uld ever call this function. | 219 // As we're forwarding those calls to the correspondingElement(), no one sho
uld ever call this function. |
246 ASSERT_NOT_REACHED(); | 220 ASSERT_NOT_REACHED(); |
247 return *eventTargetData(); | 221 return *eventTargetData(); |
248 } | 222 } |
249 | 223 |
250 SVGElementInstance::InstanceUpdateBlocker::InstanceUpdateBlocker(SVGElement* tar
getElement) | |
251 : m_targetElement(targetElement) | |
252 { | |
253 if (m_targetElement) | |
254 m_targetElement->setInstanceUpdatesBlocked(true); | |
255 } | 224 } |
256 | |
257 SVGElementInstance::InstanceUpdateBlocker::~InstanceUpdateBlocker() | |
258 { | |
259 if (m_targetElement) | |
260 m_targetElement->setInstanceUpdatesBlocked(false); | |
261 } | |
262 | |
263 } | |
OLD | NEW |