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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 "cc/trees/layer_tree_impl.h" | 5 #include "cc/trees/layer_tree_impl.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <algorithm> | 10 #include <algorithm> |
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824 DidUpdateScrollState(inner_viewport_scroll_layer_id_); | 824 DidUpdateScrollState(inner_viewport_scroll_layer_id_); |
825 } | 825 } |
826 | 826 |
827 void LayerTreeImpl::SetDeviceScaleFactor(float device_scale_factor) { | 827 void LayerTreeImpl::SetDeviceScaleFactor(float device_scale_factor) { |
828 if (device_scale_factor == device_scale_factor_) | 828 if (device_scale_factor == device_scale_factor_) |
829 return; | 829 return; |
830 device_scale_factor_ = device_scale_factor; | 830 device_scale_factor_ = device_scale_factor; |
831 | 831 |
832 set_needs_update_draw_properties(); | 832 set_needs_update_draw_properties(); |
833 if (IsActiveTree()) | 833 if (IsActiveTree()) |
834 layer_tree_host_impl_->SetFullRootLayerDamage(); | 834 layer_tree_host_impl_->SetFullViewportDamage(); |
835 } | 835 } |
836 | 836 |
837 SyncedProperty<ScaleGroup>* LayerTreeImpl::page_scale_factor() { | 837 SyncedProperty<ScaleGroup>* LayerTreeImpl::page_scale_factor() { |
838 return page_scale_factor_.get(); | 838 return page_scale_factor_.get(); |
839 } | 839 } |
840 | 840 |
841 const SyncedProperty<ScaleGroup>* LayerTreeImpl::page_scale_factor() const { | 841 const SyncedProperty<ScaleGroup>* LayerTreeImpl::page_scale_factor() const { |
842 return page_scale_factor_.get(); | 842 return page_scale_factor_.get(); |
843 } | 843 } |
844 | 844 |
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1195 } | 1195 } |
1196 return nullptr; | 1196 return nullptr; |
1197 } | 1197 } |
1198 | 1198 |
1199 size_t LayerTreeImpl::NumLayers() { | 1199 size_t LayerTreeImpl::NumLayers() { |
1200 return layer_id_map_.size(); | 1200 return layer_id_map_.size(); |
1201 } | 1201 } |
1202 | 1202 |
1203 void LayerTreeImpl::DidBecomeActive() { | 1203 void LayerTreeImpl::DidBecomeActive() { |
1204 if (next_activation_forces_redraw_) { | 1204 if (next_activation_forces_redraw_) { |
1205 layer_tree_host_impl_->SetFullRootLayerDamage(); | 1205 layer_tree_host_impl_->SetFullViewportDamage(); |
1206 next_activation_forces_redraw_ = false; | 1206 next_activation_forces_redraw_ = false; |
1207 } | 1207 } |
1208 | 1208 |
1209 // Always reset this flag on activation, as we would only have activated | 1209 // Always reset this flag on activation, as we would only have activated |
1210 // if we were in a good state. | 1210 // if we were in a good state. |
1211 layer_tree_host_impl_->ResetRequiresHighResToDraw(); | 1211 layer_tree_host_impl_->ResetRequiresHighResToDraw(); |
1212 | 1212 |
1213 if (!layer_list_.empty()) { | 1213 if (!layer_list_.empty()) { |
1214 LayerTreeHostCommon::CallFunctionForEveryLayer( | 1214 LayerTreeHostCommon::CallFunctionForEveryLayer( |
1215 this, [](LayerImpl* layer) { layer->DidBecomeActive(); }); | 1215 this, [](LayerImpl* layer) { layer->DidBecomeActive(); }); |
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2065 | 2065 |
2066 void LayerTreeImpl::ResetAllChangeTracking() { | 2066 void LayerTreeImpl::ResetAllChangeTracking() { |
2067 layers_that_should_push_properties_.clear(); | 2067 layers_that_should_push_properties_.clear(); |
2068 // Iterate over all layers, including masks and replicas. | 2068 // Iterate over all layers, including masks and replicas. |
2069 for (auto& layer : *layers_) | 2069 for (auto& layer : *layers_) |
2070 layer->ResetChangeTracking(); | 2070 layer->ResetChangeTracking(); |
2071 property_trees_.ResetAllChangeTracking(); | 2071 property_trees_.ResetAllChangeTracking(); |
2072 } | 2072 } |
2073 | 2073 |
2074 } // namespace cc | 2074 } // namespace cc |
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