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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 "base/debug/trace_event.h" | 7 #include "base/debug/trace_event.h" |
8 #include "cc/animation/animation.h" | 8 #include "cc/animation/animation.h" |
9 #include "cc/animation/animation_id_provider.h" | 9 #include "cc/animation/animation_id_provider.h" |
10 #include "cc/animation/keyframed_animation_curve.h" | 10 #include "cc/animation/keyframed_animation_curve.h" |
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271 if (!needs_update_draw_properties_) { | 271 if (!needs_update_draw_properties_) { |
272 if (reason == UPDATE_ACTIVE_TREE_FOR_DRAW && root_layer()) | 272 if (reason == UPDATE_ACTIVE_TREE_FOR_DRAW && root_layer()) |
273 LayerTreeHostCommon::CallFunctionForSubtree<UpdateTilePrioritiesForLayer>( | 273 LayerTreeHostCommon::CallFunctionForSubtree<UpdateTilePrioritiesForLayer>( |
274 root_layer()); | 274 root_layer()); |
275 return; | 275 return; |
276 } | 276 } |
277 | 277 |
278 needs_update_draw_properties_ = false; | 278 needs_update_draw_properties_ = false; |
279 render_surface_layer_list_.clear(); | 279 render_surface_layer_list_.clear(); |
280 | 280 |
281 // For maxTextureSize. | 281 // For max_texture_size. |
282 if (!layer_tree_host_impl_->renderer()) | 282 if (!layer_tree_host_impl_->renderer()) |
283 return; | 283 return; |
284 | 284 |
285 if (!root_layer()) | 285 if (!root_layer()) |
286 return; | 286 return; |
287 | 287 |
288 if (root_scroll_layer_) { | 288 if (root_scroll_layer_) { |
289 root_scroll_layer_->SetImplTransform(ImplTransform()); | 289 root_scroll_layer_->SetImplTransform(ImplTransform()); |
290 // Setting the impl transform re-sets this. | 290 // Setting the impl transform re-sets this. |
291 needs_update_draw_properties_ = false; | 291 needs_update_draw_properties_ = false; |
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364 void LayerTreeImpl::RegisterLayer(LayerImpl* layer) { | 364 void LayerTreeImpl::RegisterLayer(LayerImpl* layer) { |
365 DCHECK(!LayerById(layer->id())); | 365 DCHECK(!LayerById(layer->id())); |
366 layer_id_map_[layer->id()] = layer; | 366 layer_id_map_[layer->id()] = layer; |
367 } | 367 } |
368 | 368 |
369 void LayerTreeImpl::UnregisterLayer(LayerImpl* layer) { | 369 void LayerTreeImpl::UnregisterLayer(LayerImpl* layer) { |
370 DCHECK(LayerById(layer->id())); | 370 DCHECK(LayerById(layer->id())); |
371 layer_id_map_.erase(layer->id()); | 371 layer_id_map_.erase(layer->id()); |
372 } | 372 } |
373 | 373 |
374 void LayerTreeImpl::PushPersistedState(LayerTreeImpl* pendingTree) { | 374 void LayerTreeImpl::PushPersistedState(LayerTreeImpl* pending_tree) { |
375 int id = currently_scrolling_layer_ ? currently_scrolling_layer_->id() : 0; | 375 int id = currently_scrolling_layer_ ? currently_scrolling_layer_->id() : 0; |
376 pendingTree->SetCurrentlyScrollingLayer( | 376 pending_tree->SetCurrentlyScrollingLayer( |
377 LayerTreeHostCommon::FindLayerInSubtree(pendingTree->root_layer(), id)); | 377 LayerTreeHostCommon::FindLayerInSubtree(pending_tree->root_layer(), id)); |
378 } | 378 } |
379 | 379 |
380 static void DidBecomeActiveRecursive(LayerImpl* layer) { | 380 static void DidBecomeActiveRecursive(LayerImpl* layer) { |
381 layer->DidBecomeActive(); | 381 layer->DidBecomeActive(); |
382 for (size_t i = 0; i < layer->children().size(); ++i) | 382 for (size_t i = 0; i < layer->children().size(); ++i) |
383 DidBecomeActiveRecursive(layer->children()[i]); | 383 DidBecomeActiveRecursive(layer->children()[i]); |
384 } | 384 } |
385 | 385 |
386 void LayerTreeImpl::DidBecomeActive() { | 386 void LayerTreeImpl::DidBecomeActive() { |
387 if (root_layer()) | 387 if (root_layer()) |
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423 } | 423 } |
424 | 424 |
425 Proxy* LayerTreeImpl::proxy() const { | 425 Proxy* LayerTreeImpl::proxy() const { |
426 return layer_tree_host_impl_->proxy(); | 426 return layer_tree_host_impl_->proxy(); |
427 } | 427 } |
428 | 428 |
429 const LayerTreeSettings& LayerTreeImpl::settings() const { | 429 const LayerTreeSettings& LayerTreeImpl::settings() const { |
430 return layer_tree_host_impl_->settings(); | 430 return layer_tree_host_impl_->settings(); |
431 } | 431 } |
432 | 432 |
433 const RendererCapabilities& LayerTreeImpl::rendererCapabilities() const { | 433 const RendererCapabilities& LayerTreeImpl::GetRendererCapabilities() const { |
434 return layer_tree_host_impl_->GetRendererCapabilities(); | 434 return layer_tree_host_impl_->GetRendererCapabilities(); |
435 } | 435 } |
436 | 436 |
437 OutputSurface* LayerTreeImpl::output_surface() const { | 437 OutputSurface* LayerTreeImpl::output_surface() const { |
438 return layer_tree_host_impl_->output_surface(); | 438 return layer_tree_host_impl_->output_surface(); |
439 } | 439 } |
440 | 440 |
441 ResourceProvider* LayerTreeImpl::resource_provider() const { | 441 ResourceProvider* LayerTreeImpl::resource_provider() const { |
442 return layer_tree_host_impl_->resource_provider(); | 442 return layer_tree_host_impl_->resource_provider(); |
443 } | 443 } |
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656 StartFadeOutAnimation(PinchZoomScrollbarVertical()); | 656 StartFadeOutAnimation(PinchZoomScrollbarVertical()); |
657 } | 657 } |
658 | 658 |
659 bool LayerTreeImpl::HasPinchZoomScrollbars() const { | 659 bool LayerTreeImpl::HasPinchZoomScrollbars() const { |
660 return pinch_zoom_scrollbar_horizontal_layer_id_ != Layer::INVALID_ID && | 660 return pinch_zoom_scrollbar_horizontal_layer_id_ != Layer::INVALID_ID && |
661 pinch_zoom_scrollbar_vertical_layer_id_ != Layer::INVALID_ID; | 661 pinch_zoom_scrollbar_vertical_layer_id_ != Layer::INVALID_ID; |
662 } | 662 } |
663 | 663 |
664 | 664 |
665 } // namespace cc | 665 } // namespace cc |
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