mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 1107009. r=BenWa
This commit is contained in:
Kartikaya Gupta
parent
34597a91c4
commit
8b9fe5f8f4
@ -24,6 +24,7 @@
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#endif
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#include "gfxPrefs.h" // for gfxPrefs
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#include "mozilla/AutoRestore.h" // for AutoRestore
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#include "mozilla/ClearOnShutdown.h" // for ClearOnShutdown
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#include "mozilla/DebugOnly.h" // for DebugOnly
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#include "mozilla/gfx/2D.h" // for DrawTarget
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#include "mozilla/gfx/Point.h" // for IntSize
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@ -88,6 +89,16 @@ CompositorParent::LayerTreeState::LayerTreeState()
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typedef map<uint64_t, CompositorParent::LayerTreeState> LayerTreeMap;
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static LayerTreeMap sIndirectLayerTrees;
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static StaticAutoPtr<mozilla::Monitor> sIndirectLayerTreesLock;
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static void EnsureLayerTreeMapReady()
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (!sIndirectLayerTreesLock) {
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sIndirectLayerTreesLock = new Monitor("IndirectLayerTree");
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mozilla::ClearOnShutdown(&sIndirectLayerTreesLock);
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}
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}
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/**
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* A global map referencing each compositor by ID.
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@ -384,7 +395,12 @@ CompositorParent::CompositorParent(nsIWidget* aWidget,
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CompositorLoop()->PostTask(FROM_HERE, NewRunnableFunction(SetThreadPriority));
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mRootLayerTreeID = AllocateLayerTreeId();
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EnsureLayerTreeMapReady();
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{ // scope lock
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[mRootLayerTreeID].mParent = this;
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}
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if (gfxPrefs::AsyncPanZoomEnabled()) {
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mApzcTreeManager = new APZCTreeManager();
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@ -433,7 +449,10 @@ CompositorParent::Destroy()
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mApzcTreeManager->ClearTree();
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mApzcTreeManager = nullptr;
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}
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{ // scope lock
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees.erase(mRootLayerTreeID);
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}
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if (mCompositorVsyncObserver) {
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mCompositorVsyncObserver->UnobserveVsync();
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mCompositorVsyncObserver = nullptr;
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@ -454,6 +473,7 @@ CompositorParent::RecvWillStop()
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// Ensure that the layer manager is destroyed before CompositorChild.
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if (mLayerManager) {
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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for (LayerTreeMap::iterator it = sIndirectLayerTrees.begin();
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it != sIndirectLayerTrees.end(); it++)
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{
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@ -585,7 +605,10 @@ CompositorParent::ActorDestroy(ActorDestroyReason why)
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if (mLayerManager) {
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mLayerManager->Destroy();
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mLayerManager = nullptr;
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{ // scope lock
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[mRootLayerTreeID].mLayerManager = nullptr;
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}
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mCompositionManager = nullptr;
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mCompositor = nullptr;
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}
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@ -1098,6 +1121,7 @@ void
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CompositorParent::GetAPZTestData(const LayerTransactionParent* aLayerTree,
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APZTestData* aOutData)
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{
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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*aOutData = sIndirectLayerTrees[mRootLayerTreeID].mApzTestData;
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}
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@ -1145,6 +1169,7 @@ CompositorParent::InitializeLayerManager(const nsTArray<LayersBackend>& aBackend
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mLayerManager = layerManager;
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MOZ_ASSERT(compositor);
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mCompositor = compositor;
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[mRootLayerTreeID].mLayerManager = layerManager;
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return;
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}
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@ -1230,6 +1255,7 @@ CompositorParent::RecvNotifyChildCreated(const uint64_t& child)
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void
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CompositorParent::NotifyChildCreated(const uint64_t& aChild)
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{
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[aChild].mParent = this;
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sIndirectLayerTrees[aChild].mLayerManager = mLayerManager;
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}
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@ -1238,6 +1264,7 @@ bool
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CompositorParent::RecvAdoptChild(const uint64_t& child)
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{
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NotifyChildCreated(child);
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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if (sIndirectLayerTrees[child].mLayerTree) {
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sIndirectLayerTrees[child].mLayerTree->mLayerManager = mLayerManager;
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}
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@ -1259,6 +1286,7 @@ CompositorParent::AllocateLayerTreeId()
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static void
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EraseLayerState(uint64_t aId)
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{
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees.erase(aId);
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}
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@ -1278,6 +1306,7 @@ UpdateControllerForLayersId(uint64_t aLayersId,
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GeckoContentController* aController)
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{
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// Adopt ref given to us by SetControllerForLayerTree()
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[aLayersId].mController =
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already_AddRefed<GeckoContentController>(aController);
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}
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@ -1287,12 +1316,15 @@ ScopedLayerTreeRegistration::ScopedLayerTreeRegistration(uint64_t aLayersId,
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GeckoContentController* aController)
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: mLayersId(aLayersId)
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{
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EnsureLayerTreeMapReady();
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[aLayersId].mRoot = aRoot;
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sIndirectLayerTrees[aLayersId].mController = aController;
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}
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ScopedLayerTreeRegistration::~ScopedLayerTreeRegistration()
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{
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees.erase(mLayersId);
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}
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@ -1463,6 +1495,7 @@ CompositorParent::DidComposite()
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mPendingTransaction = 0;
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}
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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for (LayerTreeMap::iterator it = sIndirectLayerTrees.begin();
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it != sIndirectLayerTrees.end(); it++) {
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LayerTreeState* lts = &it->second;
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@ -1525,6 +1558,7 @@ CompositorParent::CloneToplevel(const InfallibleTArray<mozilla::ipc::ProtocolFdM
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static void
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UpdateIndirectTree(uint64_t aId, Layer* aRoot, const TargetConfig& aTargetConfig)
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{
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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sIndirectLayerTrees[aId].mRoot = aRoot;
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sIndirectLayerTrees[aId].mTargetConfig = aTargetConfig;
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}
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@ -1532,6 +1566,8 @@ UpdateIndirectTree(uint64_t aId, Layer* aRoot, const TargetConfig& aTargetConfig
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/* static */ CompositorParent::LayerTreeState*
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CompositorParent::GetIndirectShadowTree(uint64_t aId)
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{
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EnsureLayerTreeMapReady();
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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LayerTreeMap::iterator cit = sIndirectLayerTrees.find(aId);
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if (sIndirectLayerTrees.end() == cit) {
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return nullptr;
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@ -1539,12 +1575,6 @@ CompositorParent::GetIndirectShadowTree(uint64_t aId)
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return &cit->second;
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}
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static void
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RemoveIndirectTree(uint64_t aId)
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{
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sIndirectLayerTrees.erase(aId);
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}
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bool
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CrossProcessCompositorParent::RecvRequestNotifyAfterRemotePaint()
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{
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@ -1568,6 +1598,9 @@ CrossProcessCompositorParent::AllocPLayerTransactionParent(const nsTArray<Layers
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{
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MOZ_ASSERT(aId != 0);
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EnsureLayerTreeMapReady();
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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CompositorParent::LayerTreeState* state = nullptr;
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LayerTreeMap::iterator itr = sIndirectLayerTrees.find(aId);
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if (sIndirectLayerTrees.end() != itr) {
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@ -1598,7 +1631,7 @@ bool
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CrossProcessCompositorParent::DeallocPLayerTransactionParent(PLayerTransactionParent* aLayers)
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{
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LayerTransactionParent* slp = static_cast<LayerTransactionParent*>(aLayers);
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RemoveIndirectTree(slp->GetId());
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EraseLayerState(slp->GetId());
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static_cast<LayerTransactionParent*>(aLayers)->ReleaseIPDLReference();
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return true;
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}
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@ -1606,6 +1639,7 @@ CrossProcessCompositorParent::DeallocPLayerTransactionParent(PLayerTransactionPa
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bool
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CrossProcessCompositorParent::RecvNotifyChildCreated(const uint64_t& child)
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{
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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for (LayerTreeMap::iterator it = sIndirectLayerTrees.begin();
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it != sIndirectLayerTrees.end(); it++) {
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CompositorParent::LayerTreeState* lts = &it->second;
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@ -1659,6 +1693,7 @@ CrossProcessCompositorParent::ShadowLayersUpdated(
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void
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CrossProcessCompositorParent::DidComposite(uint64_t aId)
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{
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sIndirectLayerTreesLock->AssertCurrentThreadOwns();
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LayerTransactionParent *layerTree = sIndirectLayerTrees[aId].mLayerTree;
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if (layerTree && layerTree->GetPendingTransactionId()) {
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unused << SendDidComposite(aId, layerTree->GetPendingTransactionId());
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@ -1671,7 +1706,12 @@ CrossProcessCompositorParent::ForceComposite(LayerTransactionParent* aLayerTree)
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{
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uint64_t id = aLayerTree->GetId();
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MOZ_ASSERT(id != 0);
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sIndirectLayerTrees[id].mParent->ForceComposite(aLayerTree);
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CompositorParent* parent;
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{ // scope lock
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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parent = sIndirectLayerTrees[id].mParent;
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}
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parent->ForceComposite(aLayerTree);
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}
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bool
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@ -1709,6 +1749,7 @@ CrossProcessCompositorParent::GetAPZTestData(const LayerTransactionParent* aLaye
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{
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uint64_t id = aLayerTree->GetId();
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MOZ_ASSERT(id != 0);
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MonitorAutoLock lock(*sIndirectLayerTreesLock);
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*aOutData = sIndirectLayerTrees[id].mApzTestData;
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}
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