C++ (Cpp) LayerComposite::SetCompositableHost示例

示例#1

文件： LayerTransactionParent.cpp 项目： bchukuka/gecko-dev

bool
LayerTransactionParent::Attach(ShadowLayerParent* aLayerParent,
                               CompositableHost* aCompositable,
                               bool aIsAsync)
{
  if (!aCompositable) {
    return false;
  }

  Layer* baselayer = aLayerParent->AsLayer();
  if (!baselayer) {
    return false;
  }
  LayerComposite* layer = baselayer->AsLayerComposite();
  if (!layer) {
    return false;
  }

  Compositor* compositor
    = static_cast<LayerManagerComposite*>(aLayerParent->AsLayer()->Manager())->GetCompositor();

  if (!layer->SetCompositableHost(aCompositable)) {
    // not all layer types accept a compositable, see bug 967824
    return false;
  }
  aCompositable->Attach(aLayerParent->AsLayer(),
                        compositor,
                        aIsAsync
                          ? CompositableHost::ALLOW_REATTACH
                            | CompositableHost::KEEP_ATTACHED
                          : CompositableHost::NO_FLAGS);
  return true;
}

示例#2

文件： LayerTransactionParent.cpp 项目： Jaxo/releases-mozilla-central

void
LayerTransactionParent::Attach(ShadowLayerParent* aLayerParent, CompositableParent* aCompositable)
{
  LayerComposite* layer = aLayerParent->AsLayer()->AsLayerComposite();
  MOZ_ASSERT(layer);

  Compositor* compositor
    = static_cast<LayerManagerComposite*>(aLayerParent->AsLayer()->Manager())->GetCompositor();

  CompositableHost* compositable = aCompositable->GetCompositableHost();
  MOZ_ASSERT(compositable);
  layer->SetCompositableHost(compositable);
  compositable->Attach(aLayerParent->AsLayer(), compositor);
}

示例#3

文件： LayerTransactionParent.cpp 项目： ConradIrwin/gecko-dev

void
LayerTransactionParent::Attach(ShadowLayerParent* aLayerParent,
                               CompositableParent* aCompositable,
                               bool aIsAsyncVideo)
{
  LayerComposite* layer = aLayerParent->AsLayer()->AsLayerComposite();
  MOZ_ASSERT(layer);

  Compositor* compositor
    = static_cast<LayerManagerComposite*>(aLayerParent->AsLayer()->Manager())->GetCompositor();

  CompositableHost* compositable = aCompositable->GetCompositableHost();
  MOZ_ASSERT(compositable);
  layer->SetCompositableHost(compositable);
  compositable->Attach(aLayerParent->AsLayer(),
                       compositor,
                       aIsAsyncVideo
                         ? CompositableHost::ALLOW_REATTACH
                           | CompositableHost::KEEP_ATTACHED
                         : CompositableHost::NO_FLAGS);
}