void
VsyncSource::Display::NotifyRefreshTimerVsyncStatus(bool aEnable)
{
MOZ_ASSERT(NS_IsMainThread());
mRefreshTimerNeedsVsync = aEnable;
UpdateVsyncStatus();
}
void
RefreshTimerVsyncDispatcher::RemoveChildRefreshTimer(VsyncObserver* aVsyncObserver)
{
{ // scope lock - called on pbackground thread
MutexAutoLock lock(mRefreshTimersLock);
MOZ_ASSERT(aVsyncObserver);
mChildRefreshTimers.RemoveElement(aVsyncObserver);
}
UpdateVsyncStatus();
}
void
RefreshTimerVsyncDispatcher::SetParentRefreshTimer(VsyncObserver* aVsyncObserver)
{
MOZ_ASSERT(NS_IsMainThread());
{ // lock scope because UpdateVsyncStatus runs on main thread and will deadlock
MutexAutoLock lock(mRefreshTimersLock);
mParentRefreshTimer = aVsyncObserver;
}
UpdateVsyncStatus();
}
void
RefreshTimerVsyncDispatcher::AddChildRefreshTimer(VsyncObserver* aVsyncObserver)
{
{ // scope lock - called on pbackground thread
MutexAutoLock lock(mRefreshTimersLock);
MOZ_ASSERT(aVsyncObserver);
if (!mChildRefreshTimers.Contains(aVsyncObserver)) {
mChildRefreshTimers.AppendElement(aVsyncObserver);
}
}
UpdateVsyncStatus();
}
void
VsyncSource::Display::RemoveCompositorVsyncDispatcher(CompositorVsyncDispatcher* aCompositorVsyncDispatcher)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aCompositorVsyncDispatcher);
{ // Scope lock
MutexAutoLock lock(mDispatcherLock);
if (mCompositorVsyncDispatchers.Contains(aCompositorVsyncDispatcher)) {
mCompositorVsyncDispatchers.RemoveElement(aCompositorVsyncDispatcher);
}
}
UpdateVsyncStatus();
}
