blob: 474d4edab4b67e88986136a4e61bfcbb6095ae49 [file] [log] [blame]
// 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 "base/threading/thread_task_runner_handle.h"
#include "cc/animation/animation_host.h"
#include "cc/layers/layer.h"
#include "cc/test/test_task_graph_runner.h"
#include "cc/trees/mutator_host.h"
namespace cc {
FakeLayerTreeHost::FakeLayerTreeHost(FakeLayerTreeHostClient* client,
LayerTreeHost::InitParams* params,
CompositorMode mode)
: LayerTreeHost(params, mode),
client_(client),
host_impl_(*params->settings,
&task_runner_provider_,
params->task_graph_runner),
needs_commit_(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,
MutatorHost* mutator_host) {
LayerTreeSettings settings;
return Create(client, task_graph_runner, mutator_host, settings);
}
std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
FakeLayerTreeHostClient* client,
TestTaskGraphRunner* task_graph_runner,
MutatorHost* mutator_host,
const LayerTreeSettings& settings) {
return Create(client, task_graph_runner, mutator_host, settings,
CompositorMode::SINGLE_THREADED);
}
std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
FakeLayerTreeHostClient* client,
TestTaskGraphRunner* task_graph_runner,
MutatorHost* mutator_host,
const LayerTreeSettings& settings,
CompositorMode mode) {
LayerTreeHost::InitParams params;
params.client = client;
params.settings = &settings;
params.task_graph_runner = task_graph_runner;
params.mutator_host = mutator_host;
return base::WrapUnique(new FakeLayerTreeHost(client, &params, mode));
}
FakeLayerTreeHost::~FakeLayerTreeHost() {
client_->SetLayerTreeHost(NULL);
}
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());
mutator_host()->PushPropertiesTo(host_impl_.mutator_host());
active_tree()->property_trees()->scroll_tree.PushScrollUpdatesFromMainThread(
property_trees(), active_tree());
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);
}
return active_tree()->root_layer_for_testing();
}
LayerImpl* FakeLayerTreeHost::CommitAndCreatePendingTree() {
TreeSynchronizer::SynchronizeTrees(root_layer(), pending_tree());
pending_tree()->SetPropertyTrees(property_trees());
TreeSynchronizer::PushLayerProperties(root_layer()->layer_tree_host(),
pending_tree());
mutator_host()->PushPropertiesTo(host_impl_.mutator_host());
pending_tree()->property_trees()->scroll_tree.PushScrollUpdatesFromMainThread(
property_trees(), pending_tree());
return pending_tree()->root_layer_for_testing();
}
} // namespace cc