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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "core/rendering/compositing/CompositingInputsUpdater.h" | 6 #include "core/rendering/compositing/CompositingInputsUpdater.h" |
7 | 7 |
8 #include "core/rendering/RenderBlock.h" | 8 #include "core/rendering/RenderBlock.h" |
9 #include "core/rendering/RenderLayer.h" | 9 #include "core/rendering/RenderLayer.h" |
10 #include "core/rendering/compositing/CompositedLayerMapping.h" | 10 #include "core/rendering/compositing/CompositedLayerMapping.h" |
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165 info.hasAncestorWithClipOrOverflowClip = true; | 165 info.hasAncestorWithClipOrOverflowClip = true; |
166 | 166 |
167 if (layer->renderer()->hasClipPath()) | 167 if (layer->renderer()->hasClipPath()) |
168 info.hasAncestorWithClipPath = true; | 168 info.hasAncestorWithClipPath = true; |
169 | 169 |
170 RenderLayer::DescendantDependentCompositingInputs descendantProperties; | 170 RenderLayer::DescendantDependentCompositingInputs descendantProperties; |
171 for (RenderLayer* child = layer->firstChild(); child; child = child->nextSib
ling()) { | 171 for (RenderLayer* child = layer->firstChild(); child; child = child->nextSib
ling()) { |
172 updateRecursive(child, updateType, info); | 172 updateRecursive(child, updateType, info); |
173 | 173 |
174 descendantProperties.hasDescendantWithClipPath |= child->hasDescendantWi
thClipPath() || child->renderer()->hasClipPath(); | 174 descendantProperties.hasDescendantWithClipPath |= child->hasDescendantWi
thClipPath() || child->renderer()->hasClipPath(); |
175 descendantProperties.hasNonIsolatedDescendantWithBlendMode |= (!child->s
tackingNode()->isStackingContext() && child->hasNonIsolatedDescendantWithBlendMo
de()) || child->renderer()->hasBlendMode(); | 175 descendantProperties.hasNonIsolatedDescendantWithBlendMode |= (!child->s
tackingNode()->isStackingContext() && child->hasNonIsolatedDescendantWithBlendMo
de()) || child->renderer()->style()->hasBlendMode(); |
176 } | 176 } |
177 | 177 |
178 layer->updateDescendantDependentCompositingInputs(descendantProperties); | 178 layer->updateDescendantDependentCompositingInputs(descendantProperties); |
179 layer->didUpdateCompositingInputs(); | 179 layer->didUpdateCompositingInputs(); |
180 | 180 |
181 m_geometryMap.popMappingsToAncestor(layer->parent()); | 181 m_geometryMap.popMappingsToAncestor(layer->parent()); |
182 } | 182 } |
183 | 183 |
184 #if ENABLE(ASSERT) | 184 #if ENABLE(ASSERT) |
185 | 185 |
186 void CompositingInputsUpdater::assertNeedsCompositingInputsUpdateBitsCleared(Ren
derLayer* layer) | 186 void CompositingInputsUpdater::assertNeedsCompositingInputsUpdateBitsCleared(Ren
derLayer* layer) |
187 { | 187 { |
188 ASSERT(!layer->childNeedsCompositingInputsUpdate()); | 188 ASSERT(!layer->childNeedsCompositingInputsUpdate()); |
189 ASSERT(!layer->needsCompositingInputsUpdate()); | 189 ASSERT(!layer->needsCompositingInputsUpdate()); |
190 | 190 |
191 for (RenderLayer* child = layer->firstChild(); child; child = child->nextSib
ling()) | 191 for (RenderLayer* child = layer->firstChild(); child; child = child->nextSib
ling()) |
192 assertNeedsCompositingInputsUpdateBitsCleared(child); | 192 assertNeedsCompositingInputsUpdateBitsCleared(child); |
193 } | 193 } |
194 | 194 |
195 #endif | 195 #endif |
196 | 196 |
197 } // namespace blink | 197 } // namespace blink |
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