| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/test/fake_layer_tree_host.h" |
| |
| #include "base/memory/ptr_util.h" |
| #include "cc/animation/animation_host.h" |
| #include "cc/layers/layer.h" |
| #include "cc/test/fake_image_serialization_processor.h" |
| #include "cc/test/test_task_graph_runner.h" |
| |
| namespace cc { |
| FakeLayerTreeHost::FakeLayerTreeHost(FakeLayerTreeHostClient* client, |
| LayerTreeHost::InitParams* params, |
| CompositorMode mode) |
| : LayerTreeHost(params, mode), |
| client_(client), |
| host_impl_(*params->settings, |
| &task_runner_provider_, |
| &manager_, |
| params->task_graph_runner), |
| needs_commit_(false), |
| renderer_capabilities_set(false) { |
| scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner = |
| mode == CompositorMode::THREADED ? base::ThreadTaskRunnerHandle::Get() |
| : nullptr; |
| SetTaskRunnerProviderForTesting(TaskRunnerProvider::Create( |
| base::ThreadTaskRunnerHandle::Get(), impl_task_runner)); |
| client_->SetLayerTreeHost(this); |
| } |
| |
| std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create( |
| FakeLayerTreeHostClient* client, |
| TestTaskGraphRunner* task_graph_runner) { |
| return Create(client, task_graph_runner, LayerTreeSettings()); |
| } |
| |
| std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create( |
| FakeLayerTreeHostClient* client, |
| TestTaskGraphRunner* task_graph_runner, |
| const LayerTreeSettings& settings) { |
| return Create(client, task_graph_runner, settings, |
| CompositorMode::SINGLE_THREADED); |
| } |
| |
| std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create( |
| FakeLayerTreeHostClient* client, |
| TestTaskGraphRunner* task_graph_runner, |
| const LayerTreeSettings& settings, |
| CompositorMode mode) { |
| LayerTreeHost::InitParams params; |
| params.client = client; |
| params.settings = &settings; |
| params.task_graph_runner = task_graph_runner; |
| return base::WrapUnique(new FakeLayerTreeHost(client, ¶ms, mode)); |
| } |
| |
| std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create( |
| FakeLayerTreeHostClient* client, |
| TestTaskGraphRunner* task_graph_runner, |
| const LayerTreeSettings& settings, |
| CompositorMode mode, |
| ImageSerializationProcessor* image_serialization_processor) { |
| LayerTreeHost::InitParams params; |
| params.client = client; |
| params.settings = &settings; |
| params.task_graph_runner = task_graph_runner; |
| params.image_serialization_processor = image_serialization_processor; |
| return base::WrapUnique(new FakeLayerTreeHost(client, ¶ms, mode)); |
| } |
| |
| FakeLayerTreeHost::~FakeLayerTreeHost() { |
| client_->SetLayerTreeHost(NULL); |
| } |
| |
| const RendererCapabilities& FakeLayerTreeHost::GetRendererCapabilities() const { |
| if (renderer_capabilities_set) |
| return renderer_capabilities; |
| return LayerTreeHost::GetRendererCapabilities(); |
| } |
| |
| void FakeLayerTreeHost::SetNeedsCommit() { needs_commit_ = true; } |
| |
| LayerImpl* FakeLayerTreeHost::CommitAndCreateLayerImplTree() { |
| TreeSynchronizer::SynchronizeTrees(root_layer(), active_tree()); |
| active_tree()->SetPropertyTrees(*property_trees()); |
| TreeSynchronizer::PushLayerProperties(root_layer()->layer_tree_host(), |
| active_tree()); |
| animation_host()->PushPropertiesTo(host_impl_.animation_host()); |
| |
| active_tree()->UpdatePropertyTreeScrollOffset(property_trees()); |
| |
| if (page_scale_layer() && inner_viewport_scroll_layer()) { |
| active_tree()->SetViewportLayersFromIds( |
| overscroll_elasticity_layer() ? overscroll_elasticity_layer()->id() |
| : Layer::INVALID_ID, |
| page_scale_layer()->id(), inner_viewport_scroll_layer()->id(), |
| outer_viewport_scroll_layer() ? outer_viewport_scroll_layer()->id() |
| : Layer::INVALID_ID); |
| } |
| |
| active_tree()->UpdatePropertyTreesForBoundsDelta(); |
| return active_tree()->root_layer(); |
| } |
| |
| LayerImpl* FakeLayerTreeHost::CommitAndCreatePendingTree() { |
| TreeSynchronizer::SynchronizeTrees(root_layer(), pending_tree()); |
| pending_tree()->SetPropertyTrees(*property_trees()); |
| TreeSynchronizer::PushLayerProperties(root_layer()->layer_tree_host(), |
| pending_tree()); |
| animation_host()->PushPropertiesTo(host_impl_.animation_host()); |
| |
| pending_tree()->UpdatePropertyTreeScrollOffset(property_trees()); |
| return pending_tree()->root_layer(); |
| } |
| |
| } // namespace cc |