void Animation::Tick() { // Finish pending if we have a pending ready time, but only if we also // have an active timeline. if (mPendingState != PendingState::NotPending && !mPendingReadyTime.IsNull() && mTimeline && !mTimeline->GetCurrentTime().IsNull()) { // Even though mPendingReadyTime is initialized using TimeStamp::Now() // during the *previous* tick of the refresh driver, it can still be // ahead of the *current* timeline time when we are using the // vsync timer so we need to clamp it to the timeline time. mPendingReadyTime.SetValue(std::min(mTimeline->GetCurrentTime().Value(), mPendingReadyTime.Value())); FinishPendingAt(mPendingReadyTime.Value()); mPendingReadyTime.SetNull(); } if (IsPossiblyOrphanedPendingAnimation()) { MOZ_ASSERT(mTimeline && !mTimeline->GetCurrentTime().IsNull(), "Orphaned pending animtaions should have an active timeline"); FinishPendingAt(mTimeline->GetCurrentTime().Value()); } UpdateTiming(SeekFlag::NoSeek, SyncNotifyFlag::Async); // Update layers if we are newly finished. if (mEffect && !mEffect->Properties().IsEmpty() && !mFinishedAtLastComposeStyle && PlayState() == AnimationPlayState::Finished) { PostUpdate(); } }
void Animation::Tick() { // Since we are not guaranteed to get only one call per refresh driver tick, // it's possible that mPendingReadyTime is set to a time in the future. // In that case, we should wait until the next refresh driver tick before // resuming. if (mPendingState != PendingState::NotPending && !mPendingReadyTime.IsNull() && mTimeline && !mTimeline->GetCurrentTime().IsNull() && mPendingReadyTime.Value() <= mTimeline->GetCurrentTime().Value()) { FinishPendingAt(mPendingReadyTime.Value()); mPendingReadyTime.SetNull(); } if (IsPossiblyOrphanedPendingAnimation()) { MOZ_ASSERT(mTimeline && !mTimeline->GetCurrentTime().IsNull(), "Orphaned pending animtaions should have an active timeline"); FinishPendingAt(mTimeline->GetCurrentTime().Value()); } UpdateTiming(SeekFlag::NoSeek, SyncNotifyFlag::Async); // FIXME: Detect the no-change case and don't request a restyle at all // FIXME: Detect changes to IsPlaying() state and request RestyleType::Layer // so that layers get updated immediately AnimationCollection* collection = GetCollection(); if (collection) { collection->RequestRestyle(CanThrottle() ? AnimationCollection::RestyleType::Throttled : AnimationCollection::RestyleType::Standard); } }
void Animation::TriggerNow() { MOZ_ASSERT(PlayState() == AnimationPlayState::Pending, "Expected to start a pending animation"); MOZ_ASSERT(mTimeline && !mTimeline->GetCurrentTime().IsNull(), "Expected an active timeline"); FinishPendingAt(mTimeline->GetCurrentTime().Value()); }
void Animation::Tick() { // Since we are not guaranteed to get only one call per refresh driver tick, // it's possible that mPendingReadyTime is set to a time in the future. // In that case, we should wait until the next refresh driver tick before // resuming. if (mPendingState != PendingState::NotPending && !mPendingReadyTime.IsNull() && mPendingReadyTime.Value() <= mTimeline->GetCurrentTime().Value()) { FinishPendingAt(mPendingReadyTime.Value()); mPendingReadyTime.SetNull(); } if (IsPossiblyOrphanedPendingAnimation()) { MOZ_ASSERT(mTimeline && !mTimeline->GetCurrentTime().IsNull(), "Orphaned pending animtaions should have an active timeline"); FinishPendingAt(mTimeline->GetCurrentTime().Value()); } UpdateTiming(); }
void Animation::Tick() { // Finish pending if we have a pending ready time, but only if we also // have an active timeline. if (mPendingState != PendingState::NotPending && !mPendingReadyTime.IsNull() && mTimeline && !mTimeline->GetCurrentTime().IsNull()) { // Even though mPendingReadyTime is initialized using TimeStamp::Now() // during the *previous* tick of the refresh driver, it can still be // ahead of the *current* timeline time when we are using the // vsync timer so we need to clamp it to the timeline time. mPendingReadyTime.SetValue(std::min(mTimeline->GetCurrentTime().Value(), mPendingReadyTime.Value())); FinishPendingAt(mPendingReadyTime.Value()); mPendingReadyTime.SetNull(); } if (IsPossiblyOrphanedPendingAnimation()) { MOZ_ASSERT(mTimeline && !mTimeline->GetCurrentTime().IsNull(), "Orphaned pending animtaions should have an active timeline"); FinishPendingAt(mTimeline->GetCurrentTime().Value()); } UpdateTiming(SeekFlag::NoSeek, SyncNotifyFlag::Async); // FIXME: Detect the no-change case and don't request a restyle at all // FIXME: Detect changes to IsPlaying() state and request RestyleType::Layer // so that layers get updated immediately AnimationCollection* collection = GetCollection(); if (collection) { collection->RequestRestyle(CanThrottle() ? AnimationCollection::RestyleType::Throttled : AnimationCollection::RestyleType::Standard); } }
void Animation::TriggerNow() { // Normally we expect the play state to be pending but when an animation // is cancelled and its rendered document can't be reached, we can end up // with the animation still in a pending player tracker even after it is // no longer pending. if (PlayState() != AnimationPlayState::Pending) { return; } // If we don't have an active timeline we can't trigger the animation. // However, this is a test-only method that we don't expect to be used in // conjunction with animations without an active timeline so generate // a warning if we do find ourselves in that situation. if (!mTimeline || mTimeline->GetCurrentTime().IsNull()) { NS_WARNING("Failed to trigger an animation with an active timeline"); return; } FinishPendingAt(mTimeline->GetCurrentTime().Value()); }