static void FlushAllImagesSync(ImageClient* aClient, ImageContainer* aContainer,
RefPtr<AsyncTransactionWaiter>&& aWaiter)
{
if (!ImageBridgeChild::IsCreated() || ImageBridgeChild::IsShutDown()) {
// How sad. If we get into this branch it means that the ImageBridge
// got destroyed between the time we ImageBridgeChild::FlushAllImage
// was called on some thread, and the time this function was proxied
// to the ImageBridge thread. ImageBridge gets destroyed way to late
// in the shutdown of gecko for this to be happening for a good reason.
NS_WARNING("Something is holding on to graphics resources after the shutdown"
"of the graphics subsystem!");
aWaiter->DecrementWaitCount();
return;
}
MOZ_ASSERT(aClient);
sImageBridgeChildSingleton->BeginTransaction();
if (aContainer) {
aContainer->ClearImagesFromImageBridge();
}
aClient->FlushAllImages(aWaiter);
sImageBridgeChildSingleton->EndTransaction();
// This decrement is balanced by the increment in FlushAllImages.
// If any AsyncTransactionTrackers were created by FlushAllImages and attached
// to aWaiter, aWaiter will not complete until those trackers all complete.
// Otherwise, aWaiter will be ready to complete now.
aWaiter->DecrementWaitCount();
}
// static
void ImageBridgeChild::UpdateAsyncCanvasRendererNow(AsyncCanvasRenderer* aWrapper)
{
MOZ_ASSERT(aWrapper);
sImageBridgeChildSingleton->BeginTransaction();
aWrapper->GetCanvasClient()->Updated();
sImageBridgeChildSingleton->EndTransaction();
}
static void UpdateImageClientNow(ImageClient* aClient, ImageContainer* aContainer)
{
MOZ_ASSERT(aClient);
MOZ_ASSERT(aContainer);
sImageBridgeChildSingleton->BeginTransaction();
aClient->UpdateImage(aContainer, Layer::CONTENT_OPAQUE);
sImageBridgeChildSingleton->EndTransaction();
}
static void FlushAllImagesSync(ImageClient* aClient, ImageContainer* aContainer, bool aExceptFront, AsyncTransactionTracker* aStatus)
{
MOZ_ASSERT(aClient);
sImageBridgeChildSingleton->BeginTransaction();
if (aContainer && !aExceptFront) {
aContainer->ClearCurrentImage();
}
aClient->FlushAllImages(aExceptFront, aStatus);
aClient->OnTransaction();
sImageBridgeChildSingleton->EndTransaction();
}
//static
void ImageBridgeChild::FlushAllImagesNow(ImageClient* aClient, ImageContainer* aContainer, bool aExceptFront)
{
MOZ_ASSERT(aClient);
sImageBridgeChildSingleton->BeginTransaction();
if (aContainer && !aExceptFront) {
aContainer->ClearCurrentImage();
}
aClient->FlushAllImages(aExceptFront);
aClient->OnTransaction();
sImageBridgeChildSingleton->EndTransaction();
}
static void UpdateImageClientNow(ImageClient* aClient, RefPtr<ImageContainer>&& aContainer)
{
if (!ImageBridgeChild::IsCreated() || ImageBridgeChild::IsShutDown()) {
NS_WARNING("Something is holding on to graphics resources after the shutdown"
"of the graphics subsystem!");
return;
}
MOZ_ASSERT(aClient);
MOZ_ASSERT(aContainer);
sImageBridgeChildSingleton->BeginTransaction();
aClient->UpdateImage(aContainer, Layer::CONTENT_OPAQUE);
sImageBridgeChildSingleton->EndTransaction();
}
static void FlushAllImagesSync(ImageClient* aClient, ImageContainer* aContainer,
AsyncTransactionWaiter* aWaiter)
{
MOZ_ASSERT(aClient);
sImageBridgeChildSingleton->BeginTransaction();
if (aContainer) {
aContainer->ClearImagesFromImageBridge();
}
aClient->FlushAllImages(aWaiter);
sImageBridgeChildSingleton->EndTransaction();
// This decrement is balanced by the increment in FlushAllImages.
// If any AsyncTransactionTrackers were created by FlushAllImages and attached
// to aWaiter, aWaiter will not complete until those trackers all complete.
// Otherwise, aWaiter will be ready to complete now.
aWaiter->DecrementWaitCount();
}
