OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
(...skipping 92 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
103 return; | 103 return; |
104 | 104 |
105 if (m_invalidationMask & mode) | 105 if (m_invalidationMask & mode) |
106 return; | 106 return; |
107 | 107 |
108 m_invalidationMask |= mode; | 108 m_invalidationMask |= mode; |
109 m_isInvalidating = true; | 109 m_isInvalidating = true; |
110 bool needsLayout = mode == LayoutAndBoundariesInvalidation; | 110 bool needsLayout = mode == LayoutAndBoundariesInvalidation; |
111 bool markForInvalidation = mode != ParentOnlyInvalidation; | 111 bool markForInvalidation = mode != ParentOnlyInvalidation; |
112 | 112 |
113 HashSet<RenderObject*>::iterator end = m_clients.end(); | 113 HashSet<LayoutObject*>::iterator end = m_clients.end(); |
114 for (HashSet<RenderObject*>::iterator it = m_clients.begin(); it != end; ++i
t) { | 114 for (HashSet<LayoutObject*>::iterator it = m_clients.begin(); it != end; ++i
t) { |
115 RenderObject* client = *it; | 115 LayoutObject* client = *it; |
116 if (client->isSVGResourceContainer()) { | 116 if (client->isSVGResourceContainer()) { |
117 toRenderSVGResourceContainer(client)->removeAllClientsFromCache(mark
ForInvalidation); | 117 toRenderSVGResourceContainer(client)->removeAllClientsFromCache(mark
ForInvalidation); |
118 continue; | 118 continue; |
119 } | 119 } |
120 | 120 |
121 if (markForInvalidation) | 121 if (markForInvalidation) |
122 markClientForInvalidation(client, mode); | 122 markClientForInvalidation(client, mode); |
123 | 123 |
124 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(c
lient, needsLayout); | 124 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(c
lient, needsLayout); |
125 } | 125 } |
126 | 126 |
127 markAllClientLayersForInvalidation(); | 127 markAllClientLayersForInvalidation(); |
128 | 128 |
129 m_isInvalidating = false; | 129 m_isInvalidating = false; |
130 } | 130 } |
131 | 131 |
132 void RenderSVGResourceContainer::markAllClientLayersForInvalidation() | 132 void RenderSVGResourceContainer::markAllClientLayersForInvalidation() |
133 { | 133 { |
134 HashSet<Layer*>::iterator layerEnd = m_clientLayers.end(); | 134 HashSet<Layer*>::iterator layerEnd = m_clientLayers.end(); |
135 for (HashSet<Layer*>::iterator it = m_clientLayers.begin(); it != layerEnd;
++it) | 135 for (HashSet<Layer*>::iterator it = m_clientLayers.begin(); it != layerEnd;
++it) |
136 (*it)->filterNeedsPaintInvalidation(); | 136 (*it)->filterNeedsPaintInvalidation(); |
137 } | 137 } |
138 | 138 |
139 void RenderSVGResourceContainer::markClientForInvalidation(RenderObject* client,
InvalidationMode mode) | 139 void RenderSVGResourceContainer::markClientForInvalidation(LayoutObject* client,
InvalidationMode mode) |
140 { | 140 { |
141 ASSERT(client); | 141 ASSERT(client); |
142 ASSERT(!m_clients.isEmpty()); | 142 ASSERT(!m_clients.isEmpty()); |
143 | 143 |
144 switch (mode) { | 144 switch (mode) { |
145 case LayoutAndBoundariesInvalidation: | 145 case LayoutAndBoundariesInvalidation: |
146 case BoundariesInvalidation: | 146 case BoundariesInvalidation: |
147 client->setNeedsBoundariesUpdate(); | 147 client->setNeedsBoundariesUpdate(); |
148 break; | 148 break; |
149 case PaintInvalidation: | 149 case PaintInvalidation: |
150 client->setShouldDoFullPaintInvalidation(); | 150 client->setShouldDoFullPaintInvalidation(); |
151 break; | 151 break; |
152 case ParentOnlyInvalidation: | 152 case ParentOnlyInvalidation: |
153 break; | 153 break; |
154 } | 154 } |
155 } | 155 } |
156 | 156 |
157 void RenderSVGResourceContainer::addClient(RenderObject* client) | 157 void RenderSVGResourceContainer::addClient(LayoutObject* client) |
158 { | 158 { |
159 ASSERT(client); | 159 ASSERT(client); |
160 m_clients.add(client); | 160 m_clients.add(client); |
161 clearInvalidationMask(); | 161 clearInvalidationMask(); |
162 } | 162 } |
163 | 163 |
164 void RenderSVGResourceContainer::removeClient(RenderObject* client) | 164 void RenderSVGResourceContainer::removeClient(LayoutObject* client) |
165 { | 165 { |
166 ASSERT(client); | 166 ASSERT(client); |
167 removeClientFromCache(client, false); | 167 removeClientFromCache(client, false); |
168 m_clients.remove(client); | 168 m_clients.remove(client); |
169 } | 169 } |
170 | 170 |
171 void RenderSVGResourceContainer::addClientLayer(Node* node) | 171 void RenderSVGResourceContainer::addClientLayer(Node* node) |
172 { | 172 { |
173 ASSERT(node); | 173 ASSERT(node); |
174 if (!node->renderer() || !node->renderer()->hasLayer()) | 174 if (!node->renderer() || !node->renderer()->hasLayer()) |
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
212 OwnPtrWillBeRawPtr<SVGDocumentExtensions::SVGPendingElements> clients(extens
ions.removePendingResource(m_id)); | 212 OwnPtrWillBeRawPtr<SVGDocumentExtensions::SVGPendingElements> clients(extens
ions.removePendingResource(m_id)); |
213 | 213 |
214 // Cache us with the new id. | 214 // Cache us with the new id. |
215 extensions.addResource(m_id, this); | 215 extensions.addResource(m_id, this); |
216 | 216 |
217 // Update cached resources of pending clients. | 217 // Update cached resources of pending clients. |
218 const SVGDocumentExtensions::SVGPendingElements::const_iterator end = client
s->end(); | 218 const SVGDocumentExtensions::SVGPendingElements::const_iterator end = client
s->end(); |
219 for (SVGDocumentExtensions::SVGPendingElements::const_iterator it = clients-
>begin(); it != end; ++it) { | 219 for (SVGDocumentExtensions::SVGPendingElements::const_iterator it = clients-
>begin(); it != end; ++it) { |
220 ASSERT((*it)->hasPendingResources()); | 220 ASSERT((*it)->hasPendingResources()); |
221 extensions.clearHasPendingResourcesIfPossible(*it); | 221 extensions.clearHasPendingResourcesIfPossible(*it); |
222 RenderObject* renderer = (*it)->renderer(); | 222 LayoutObject* renderer = (*it)->renderer(); |
223 if (!renderer) | 223 if (!renderer) |
224 continue; | 224 continue; |
225 | 225 |
226 StyleDifference diff; | 226 StyleDifference diff; |
227 diff.setNeedsFullLayout(); | 227 diff.setNeedsFullLayout(); |
228 SVGResourcesCache::clientStyleChanged(renderer, diff, renderer->style())
; | 228 SVGResourcesCache::clientStyleChanged(renderer, diff, renderer->style())
; |
229 renderer->setNeedsLayoutAndFullPaintInvalidation(); | 229 renderer->setNeedsLayoutAndFullPaintInvalidation(); |
230 } | 230 } |
231 } | 231 } |
232 | 232 |
233 static inline void removeFromCacheAndInvalidateDependencies(RenderObject* object
, bool needsLayout) | 233 static inline void removeFromCacheAndInvalidateDependencies(LayoutObject* object
, bool needsLayout) |
234 { | 234 { |
235 ASSERT(object); | 235 ASSERT(object); |
236 if (SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObj
ect(object)) { | 236 if (SVGResources* resources = SVGResourcesCache::cachedResourcesForLayoutObj
ect(object)) { |
237 if (RenderSVGResourceFilter* filter = resources->filter()) | 237 if (RenderSVGResourceFilter* filter = resources->filter()) |
238 filter->removeClientFromCache(object); | 238 filter->removeClientFromCache(object); |
239 | 239 |
240 if (RenderSVGResourceMasker* masker = resources->masker()) | 240 if (RenderSVGResourceMasker* masker = resources->masker()) |
241 masker->removeClientFromCache(object); | 241 masker->removeClientFromCache(object); |
242 | 242 |
243 if (RenderSVGResourceClipper* clipper = resources->clipper()) | 243 if (RenderSVGResourceClipper* clipper = resources->clipper()) |
244 clipper->removeClientFromCache(object); | 244 clipper->removeClientFromCache(object); |
245 } | 245 } |
246 | 246 |
247 if (!object->node() || !object->node()->isSVGElement()) | 247 if (!object->node() || !object->node()->isSVGElement()) |
248 return; | 248 return; |
249 SVGElementSet* dependencies = toSVGElement(object->node())->setOfIncomingRef
erences(); | 249 SVGElementSet* dependencies = toSVGElement(object->node())->setOfIncomingRef
erences(); |
250 if (!dependencies) | 250 if (!dependencies) |
251 return; | 251 return; |
252 | 252 |
253 // We allow cycles in SVGDocumentExtensions reference sets in order to avoid
expensive | 253 // We allow cycles in SVGDocumentExtensions reference sets in order to avoid
expensive |
254 // reference graph adjustments on changes, so we need to break possible cycl
es here. | 254 // reference graph adjustments on changes, so we need to break possible cycl
es here. |
255 // This strong reference is safe, as it is guaranteed that this set will be
emptied | 255 // This strong reference is safe, as it is guaranteed that this set will be
emptied |
256 // at the end of recursion. | 256 // at the end of recursion. |
257 typedef WillBeHeapHashSet<RawPtrWillBeMember<SVGElement> > SVGElementSet; | 257 typedef WillBeHeapHashSet<RawPtrWillBeMember<SVGElement> > SVGElementSet; |
258 DEFINE_STATIC_LOCAL(OwnPtrWillBePersistent<SVGElementSet>, invalidatingDepen
dencies, (adoptPtrWillBeNoop(new SVGElementSet))); | 258 DEFINE_STATIC_LOCAL(OwnPtrWillBePersistent<SVGElementSet>, invalidatingDepen
dencies, (adoptPtrWillBeNoop(new SVGElementSet))); |
259 | 259 |
260 SVGElementSet::iterator end = dependencies->end(); | 260 SVGElementSet::iterator end = dependencies->end(); |
261 for (SVGElementSet::iterator it = dependencies->begin(); it != end; ++it) { | 261 for (SVGElementSet::iterator it = dependencies->begin(); it != end; ++it) { |
262 if (RenderObject* renderer = (*it)->renderer()) { | 262 if (LayoutObject* renderer = (*it)->renderer()) { |
263 if (UNLIKELY(!invalidatingDependencies->add(*it).isNewEntry)) { | 263 if (UNLIKELY(!invalidatingDependencies->add(*it).isNewEntry)) { |
264 // Reference cycle: we are in process of invalidating this depen
dant. | 264 // Reference cycle: we are in process of invalidating this depen
dant. |
265 continue; | 265 continue; |
266 } | 266 } |
267 | 267 |
268 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidati
on(renderer, needsLayout); | 268 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidati
on(renderer, needsLayout); |
269 invalidatingDependencies->remove(*it); | 269 invalidatingDependencies->remove(*it); |
270 } | 270 } |
271 } | 271 } |
272 } | 272 } |
273 | 273 |
274 void RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(Rend
erObject* object, bool needsLayout) | 274 void RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(Layo
utObject* object, bool needsLayout) |
275 { | 275 { |
276 ASSERT(object); | 276 ASSERT(object); |
277 ASSERT(object->node()); | 277 ASSERT(object->node()); |
278 | 278 |
279 if (needsLayout && !object->documentBeingDestroyed()) | 279 if (needsLayout && !object->documentBeingDestroyed()) |
280 object->setNeedsLayoutAndFullPaintInvalidation(); | 280 object->setNeedsLayoutAndFullPaintInvalidation(); |
281 | 281 |
282 removeFromCacheAndInvalidateDependencies(object, needsLayout); | 282 removeFromCacheAndInvalidateDependencies(object, needsLayout); |
283 | 283 |
284 // Invalidate resources in ancestor chain, if needed. | 284 // Invalidate resources in ancestor chain, if needed. |
285 RenderObject* current = object->parent(); | 285 LayoutObject* current = object->parent(); |
286 while (current) { | 286 while (current) { |
287 removeFromCacheAndInvalidateDependencies(current, needsLayout); | 287 removeFromCacheAndInvalidateDependencies(current, needsLayout); |
288 | 288 |
289 if (current->isSVGResourceContainer()) { | 289 if (current->isSVGResourceContainer()) { |
290 // This will process the rest of the ancestors. | 290 // This will process the rest of the ancestors. |
291 toRenderSVGResourceContainer(current)->removeAllClientsFromCache(); | 291 toRenderSVGResourceContainer(current)->removeAllClientsFromCache(); |
292 break; | 292 break; |
293 } | 293 } |
294 | 294 |
295 current = current->parent(); | 295 current = current->parent(); |
296 } | 296 } |
297 } | 297 } |
298 | 298 |
299 } | 299 } |
OLD | NEW |