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| 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 |
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| 128 | 128 |
| 129 // Dynamic changes of CSS properties like 'clip-path' may require us to reco
mpute the associated resources for a renderer. | 129 // Dynamic changes of CSS properties like 'clip-path' may require us to reco
mpute the associated resources for a renderer. |
| 130 // FIXME: Avoid passing in a useless StyleDifference, but instead compare ol
dStyle/newStyle to see which resources changed | 130 // FIXME: Avoid passing in a useless StyleDifference, but instead compare ol
dStyle/newStyle to see which resources changed |
| 131 // to be able to selectively rebuild individual resources, instead of all of
them. | 131 // to be able to selectively rebuild individual resources, instead of all of
them. |
| 132 if (rendererCanHaveResources(renderer)) { | 132 if (rendererCanHaveResources(renderer)) { |
| 133 SVGResourcesCache* cache = resourcesCacheFromRenderObject(renderer); | 133 SVGResourcesCache* cache = resourcesCacheFromRenderObject(renderer); |
| 134 cache->removeResourcesFromRenderObject(renderer); | 134 cache->removeResourcesFromRenderObject(renderer); |
| 135 cache->addResourcesFromRenderObject(renderer, newStyle); | 135 cache->addResourcesFromRenderObject(renderer, newStyle); |
| 136 } | 136 } |
| 137 | 137 |
| 138 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer, fals
e); | 138 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(rende
rer, false); |
| 139 } | 139 } |
| 140 | 140 |
| 141 void SVGResourcesCache::clientWasAddedToTree(RenderObject* renderer, const Rende
rStyle* newStyle) | 141 void SVGResourcesCache::clientWasAddedToTree(RenderObject* renderer, const Rende
rStyle* newStyle) |
| 142 { | 142 { |
| 143 if (!renderer->node()) | 143 if (!renderer->node()) |
| 144 return; | 144 return; |
| 145 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer, fals
e); | 145 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(rende
rer, false); |
| 146 | 146 |
| 147 if (!rendererCanHaveResources(renderer)) | 147 if (!rendererCanHaveResources(renderer)) |
| 148 return; | 148 return; |
| 149 SVGResourcesCache* cache = resourcesCacheFromRenderObject(renderer); | 149 SVGResourcesCache* cache = resourcesCacheFromRenderObject(renderer); |
| 150 cache->addResourcesFromRenderObject(renderer, newStyle); | 150 cache->addResourcesFromRenderObject(renderer, newStyle); |
| 151 } | 151 } |
| 152 | 152 |
| 153 void SVGResourcesCache::clientWillBeRemovedFromTree(RenderObject* renderer) | 153 void SVGResourcesCache::clientWillBeRemovedFromTree(RenderObject* renderer) |
| 154 { | 154 { |
| 155 if (!renderer->node()) | 155 if (!renderer->node()) |
| 156 return; | 156 return; |
| 157 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer, fals
e); | 157 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(rende
rer, false); |
| 158 | 158 |
| 159 if (!rendererCanHaveResources(renderer)) | 159 if (!rendererCanHaveResources(renderer)) |
| 160 return; | 160 return; |
| 161 SVGResourcesCache* cache = resourcesCacheFromRenderObject(renderer); | 161 SVGResourcesCache* cache = resourcesCacheFromRenderObject(renderer); |
| 162 cache->removeResourcesFromRenderObject(renderer); | 162 cache->removeResourcesFromRenderObject(renderer); |
| 163 } | 163 } |
| 164 | 164 |
| 165 void SVGResourcesCache::clientDestroyed(RenderObject* renderer) | 165 void SVGResourcesCache::clientDestroyed(RenderObject* renderer) |
| 166 { | 166 { |
| 167 ASSERT(renderer); | 167 ASSERT(renderer); |
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| 188 // Mark users of destroyed resources as pending resolution based on the
id of the old resource. | 188 // Mark users of destroyed resources as pending resolution based on the
id of the old resource. |
| 189 Element* resourceElement = resource->element(); | 189 Element* resourceElement = resource->element(); |
| 190 Element* clientElement = toElement(objectResources.key->node()); | 190 Element* clientElement = toElement(objectResources.key->node()); |
| 191 SVGDocumentExtensions& extensions = clientElement->document().accessSVGE
xtensions(); | 191 SVGDocumentExtensions& extensions = clientElement->document().accessSVGE
xtensions(); |
| 192 | 192 |
| 193 extensions.addPendingResource(resourceElement->fastGetAttribute(HTMLName
s::idAttr), clientElement); | 193 extensions.addPendingResource(resourceElement->fastGetAttribute(HTMLName
s::idAttr), clientElement); |
| 194 } | 194 } |
| 195 } | 195 } |
| 196 | 196 |
| 197 } | 197 } |
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