cc/test/fake_layer_tree_host.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/test/fake_layer_tree_host.h"
   6
   7 namespace cc {
   8 FakeLayerTreeHost::FakeLayerTreeHost(FakeLayerTreeHostClient* client,
   9                                      const LayerTreeSettings& settings)
  10     : LayerTreeHost(client, NULL, NULL, settings),
  11       client_(client),
  12       host_impl_(settings, &proxy_, &manager_),
  13       needs_commit_(false) {
  14   client_->SetLayerTreeHost(this);
  15 }
  16
  17 scoped_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
  18     FakeLayerTreeHostClient* client) {
  19   LayerTreeSettings settings;
  20   settings.verify_property_trees = true;
  21   return make_scoped_ptr(new FakeLayerTreeHost(client, settings));
  22 }
  23
  24 scoped_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
  25     FakeLayerTreeHostClient* client,
  26     const LayerTreeSettings& settings) {
  27   return make_scoped_ptr(new FakeLayerTreeHost(client, settings));
  28 }
  29
  30 FakeLayerTreeHost::~FakeLayerTreeHost() {
  31   client_->SetLayerTreeHost(NULL);
  32 }
  33
  34 void FakeLayerTreeHost::SetNeedsCommit() { needs_commit_ = true; }
  35
  36 LayerImpl* FakeLayerTreeHost::CommitAndCreateLayerImplTree() {
  37   scoped_ptr<LayerImpl> old_root_layer_impl = active_tree()->DetachLayerTree();
  38
  39   scoped_ptr<LayerImpl> layer_impl = TreeSynchronizer::SynchronizeTrees(
  40       root_layer(), old_root_layer_impl.Pass(), active_tree());
  41   TreeSynchronizer::PushProperties(root_layer(), layer_impl.get());
  42
  43   active_tree()->SetRootLayer(layer_impl.Pass());
  44   return active_tree()->root_layer();
  45 }
  46
  47 }  // namespace cc