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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
4 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 4 * Copyright (C) Research In Motion Limited 2011. 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 * |
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186 m_eventListener->removeFromTarget(); | 186 m_eventListener->removeFromTarget(); |
187 m_eventListener = 0; | 187 m_eventListener = 0; |
188 } | 188 } |
189 String id = SVGURIReference::getTarget(href()); | 189 String id = SVGURIReference::getTarget(href()); |
190 Element* target = treeScope()->getElementById(id); | 190 Element* target = treeScope()->getElementById(id); |
191 if (!target) { | 191 if (!target) { |
192 document()->accessSVGExtensions()->addPendingResource(id, this); | 192 document()->accessSVGExtensions()->addPendingResource(id, this); |
193 return; | 193 return; |
194 } | 194 } |
195 updateReferencedText(); | 195 updateReferencedText(); |
196 m_eventListener = SubtreeModificationEventListener::create(this, id); | 196 if (inDocument()) { |
197 ASSERT(target->parentNode()); | 197 m_eventListener = SubtreeModificationEventListener::create(this, id)
; |
198 target->parentNode()->addEventListener(eventNames().DOMSubtreeModifiedEv
ent, m_eventListener.get(), false); | 198 ASSERT(target->parentNode()); |
| 199 target->parentNode()->addEventListener(eventNames().DOMSubtreeModifi
edEvent, m_eventListener.get(), false); |
| 200 } |
199 if (RenderObject* renderer = this->renderer()) | 201 if (RenderObject* renderer = this->renderer()) |
200 RenderSVGResource::markForLayoutAndParentResourceInvalidation(render
er); | 202 RenderSVGResource::markForLayoutAndParentResourceInvalidation(render
er); |
201 return; | 203 return; |
202 } | 204 } |
203 | 205 |
204 ASSERT_NOT_REACHED(); | 206 ASSERT_NOT_REACHED(); |
205 } | 207 } |
206 | 208 |
207 RenderObject* SVGTRefElement::createRenderer(RenderArena* arena, RenderStyle*) | 209 RenderObject* SVGTRefElement::createRenderer(RenderArena* arena, RenderStyle*) |
208 { | 210 { |
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234 updateReferencedText(); | 236 updateReferencedText(); |
235 String id = SVGURIReference::getTarget(href()); | 237 String id = SVGURIReference::getTarget(href()); |
236 if (Element* target = treeScope()->getElementById(id)) { | 238 if (Element* target = treeScope()->getElementById(id)) { |
237 ASSERT(!m_eventListener); | 239 ASSERT(!m_eventListener); |
238 m_eventListener = SubtreeModificationEventListener::create(this, id); | 240 m_eventListener = SubtreeModificationEventListener::create(this, id); |
239 ASSERT(target->parentNode()); | 241 ASSERT(target->parentNode()); |
240 target->parentNode()->addEventListener(eventNames().DOMSubtreeModifiedEv
ent, m_eventListener.get(), false); | 242 target->parentNode()->addEventListener(eventNames().DOMSubtreeModifiedEv
ent, m_eventListener.get(), false); |
241 } | 243 } |
242 } | 244 } |
243 | 245 |
| 246 void SVGTRefElement::insertedIntoDocument() |
| 247 { |
| 248 SVGStyledElement::insertedIntoDocument(); |
| 249 String id; |
| 250 Element* target = SVGURIReference::targetElementFromIRIString(href(), docume
nt(), &id); |
| 251 if (!target) { |
| 252 document()->accessSVGExtensions()->addPendingResource(id, this); |
| 253 return; |
| 254 } |
| 255 updateReferencedText(); |
| 256 m_eventListener = SubtreeModificationEventListener::create(this, id); |
| 257 ASSERT(target->parentNode()); |
| 258 target->parentNode()->addEventListener(eventNames().DOMSubtreeModifiedEvent,
m_eventListener.get(), false); |
| 259 } |
| 260 |
244 void SVGTRefElement::removedFromDocument() | 261 void SVGTRefElement::removedFromDocument() |
245 { | 262 { |
246 SVGStyledElement::removedFromDocument(); | 263 SVGStyledElement::removedFromDocument(); |
247 | 264 |
248 if (!m_eventListener) | 265 if (!m_eventListener) |
249 return; | 266 return; |
250 | 267 |
251 m_eventListener->removeFromTarget(); | 268 m_eventListener->removeFromTarget(); |
252 m_eventListener = 0; | 269 m_eventListener = 0; |
253 } | 270 } |
254 | 271 |
255 } | 272 } |
256 | 273 |
257 #endif // ENABLE(SVG) | 274 #endif // ENABLE(SVG) |
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