private bool CanOptimizeAnimation(KeyFrameAnimationSceneNode nodeToTest)
{
TimelineSceneNode.PropertyNodePair elementAndProperty = nodeToTest.TargetElementAndProperty;
if (elementAndProperty.PropertyReference == null || FromToAnimationSceneNode.GetFromToAnimationForType((ITypeId)elementAndProperty.PropertyReference.ValueTypeId, nodeToTest.ProjectContext) == null || (nodeToTest.KeyFrameCount != 1 || DesignTimeProperties.ExplicitAnimationProperty.Equals((object)elementAndProperty.PropertyReference[0])))
{
return(false);
}
KeyFrameSceneNode keyFrameAtIndex = nodeToTest.GetKeyFrameAtIndex(0);
Duration? nullable = nodeToTest.GetLocalOrDefaultValueAsWpf(TimelineSceneNode.DurationProperty) as Duration?;
bool flag = !nullable.HasValue || nullable.Value == Duration.Automatic || nullable.Value.HasTimeSpan && nullable.Value.TimeSpan.TotalSeconds == keyFrameAtIndex.Time;
if (keyFrameAtIndex.InterpolationType != KeyFrameInterpolationType.Easing || !flag)
{
return(false);
}
foreach (IMemberId memberId in (IEnumerable <IProperty>)((DocumentCompositeNode)nodeToTest.DocumentNode).Properties.Keys)
{
switch (memberId.Name)
{
case "Duration":
case "TargetName":
case "TargetProperty":
case "BeginTime":
case "IsAnimationProxy":
case "KeyFrames":
case "ShouldSerialize":
continue;
default:
return(false);
}
}
return(true);
}
public static bool IsOptimizedAnimation(TimelineSceneNode timeline)
{
FromToAnimationSceneNode animationSceneNode = timeline as FromToAnimationSceneNode;
if (animationSceneNode != null)
{
return(animationSceneNode.IsOptimized);
}
return(false);
}
public void Update(SceneUpdateTypeFlags updateType, DocumentNodeChangeList damage, uint changeStamp)
{
if (this.activeStoryboard == null || damage.Count == 0 || ((int)this.lastUpdateChangeStamp == (int)changeStamp || !this.activeStoryboard.IsInDocument))
{
return;
}
this.lastUpdateChangeStamp = changeStamp;
bool flag = false;
foreach (DocumentNodeChange documentNodeChange in damage.DistinctChanges)
{
if (this.activeStoryboard.DocumentNode.Marker.Equals((object)documentNodeChange.ParentNode.Marker) || this.activeStoryboard.DocumentNode.Marker.Contains(documentNodeChange.ParentNode.Marker))
{
if (documentNodeChange.IsPropertyChange && documentNodeChange.ParentNode.IsInDocument)
{
DocumentCompositeNode documentCompositeNode = documentNodeChange.ParentNode;
while (documentCompositeNode != null && !PlatformTypes.Timeline.IsAssignableFrom((ITypeId)documentCompositeNode.Type))
{
documentCompositeNode = documentCompositeNode.Parent;
}
FromToAnimationSceneNode animationSceneNode = this.viewModel.GetSceneNode((DocumentNode)documentCompositeNode) as FromToAnimationSceneNode;
AnimationProxyManager.AnimationProxyData animationProxyData;
if (animationSceneNode != null && animationSceneNode.IsOptimized && this.targetPathToProxyData.TryGetValue(new AnimationProxyManager.TargetNamePropertyPair((TimelineSceneNode)animationSceneNode), out animationProxyData))
{
animationProxyData.OptimizedAnimationPropertyChanged = true;
}
}
else if (documentNodeChange.Action == DocumentNodeChangeAction.Add && PlatformTypes.Timeline.IsAssignableFrom((ITypeId)documentNodeChange.NewChildNode.Type))
{
TimelineSceneNode timeline = this.viewModel.GetSceneNode(documentNodeChange.NewChildNode) as TimelineSceneNode;
AnimationProxyManager.AnimationProxyData animationProxyData;
if (timeline != null && AnimationProxyManager.IsOptimizedAnimation(timeline) && this.targetPathToProxyData.TryGetValue(new AnimationProxyManager.TargetNamePropertyPair(timeline), out animationProxyData))
{
animationProxyData.OptimizedAnimationAdded = true;
}
}
flag = true;
}
}
if (!flag)
{
return;
}
if ((updateType & SceneUpdateTypeFlags.UndoRedo) == SceneUpdateTypeFlags.None && (updateType & SceneUpdateTypeFlags.Canceled) == SceneUpdateTypeFlags.None)
{
this.UpdateProxyTable(AnimationProxyManager.AllowedChange.Any);
}
else
{
this.UpdateProxyTable(AnimationProxyManager.AllowedChange.None);
}
}
private FromToAnimationSceneNode ConvertToOptimizedAnimation(KeyFrameAnimationSceneNode proxyAnimation)
{
StoryboardTimelineSceneNode controllingStoryboard = proxyAnimation.ControllingStoryboard;
FromToAnimationSceneNode animationSceneNode = FromToAnimationSceneNode.Factory.InstantiateWithTarget(this.viewModel, proxyAnimation.TargetElement, proxyAnimation.TargetProperty, proxyAnimation.StoryboardContainer, FromToAnimationSceneNode.GetFromToAnimationForType(proxyAnimation.AnimatedType, proxyAnimation.ProjectContext));
KeyFrameSceneNode keyFrameAtIndex = proxyAnimation.GetKeyFrameAtIndex(0);
animationSceneNode.Duration = keyFrameAtIndex.Time;
SceneNode.CopyPropertyValue((SceneNode)keyFrameAtIndex, keyFrameAtIndex.ValueProperty, (SceneNode)animationSceneNode, animationSceneNode.ToProperty);
SceneNode.CopyPropertyValue((SceneNode)keyFrameAtIndex, keyFrameAtIndex.EasingFunctionProperty, (SceneNode)animationSceneNode, animationSceneNode.EasingFunctionProperty);
animationSceneNode.IsOptimized = true;
proxyAnimation.IsAnimationProxy = true;
proxyAnimation.ShouldSerialize = false;
keyFrameAtIndex.ShouldSerialize = false;
int index = proxyAnimation.ControllingStoryboard.Children.IndexOf((TimelineSceneNode)proxyAnimation);
proxyAnimation.ControllingStoryboard.Children.Insert(index, (TimelineSceneNode)animationSceneNode);
return(animationSceneNode);
}
private static bool CanFromToAnimationBeOptimized(FromToAnimationSceneNode fromToAnimation)
{
foreach (IMemberId memberId in (IEnumerable <IProperty>)((DocumentCompositeNode)fromToAnimation.DocumentNode).Properties.Keys)
{
switch (memberId.Name)
{
case "To":
case "Duration":
case "TargetName":
case "TargetProperty":
case "BeginTime":
case "EasingFunction":
case "IsOptimized":
case "ShouldSerialize":
continue;
default:
return(false);
}
}
return(true);
}
protected override List <TimelineSceneNode> GetAnimationsToCopy()
{
List <TimelineSceneNode> list = new List <TimelineSceneNode>();
if (this.ViewModel.ElementSelectionSet.Count == 0 && this.ViewModel.KeyFrameSelectionSet.Count > 0)
{
Dictionary <TimelineSceneNode.PropertyNodePair, KeyFrameAnimationSceneNode> dictionary = new Dictionary <TimelineSceneNode.PropertyNodePair, KeyFrameAnimationSceneNode>();
foreach (KeyFrameSceneNode keyFrameSceneNode1 in this.ViewModel.KeyFrameSelectionSet.Selection)
{
if (!AnimationProxyManager.IsAnimationProxy((TimelineSceneNode)keyFrameSceneNode1.KeyFrameAnimation))
{
KeyFrameSceneNode keyFrameSceneNode2 = this.ViewModel.GetSceneNode(keyFrameSceneNode1.DocumentNode.Clone(keyFrameSceneNode1.DocumentNode.DocumentRoot.DocumentContext)) as KeyFrameSceneNode;
if (keyFrameSceneNode2 != null)
{
TimelineSceneNode.PropertyNodePair key1 = new TimelineSceneNode.PropertyNodePair(keyFrameSceneNode1.TargetElement, keyFrameSceneNode1.TargetProperty);
KeyFrameAnimationSceneNode animationSceneNode;
if (!dictionary.ContainsKey(key1))
{
animationSceneNode = (KeyFrameAnimationSceneNode)KeyFrameAnimationSceneNode.Factory.Instantiate(this.ViewModel, (ITypeId)keyFrameSceneNode1.KeyFrameAnimation.Type);
DocumentCompositeNode documentCompositeNode = (DocumentCompositeNode)animationSceneNode.DocumentNode;
foreach (KeyValuePair <IProperty, DocumentNode> keyValuePair in (IEnumerable <KeyValuePair <IProperty, DocumentNode> >)((DocumentCompositeNode)keyFrameSceneNode1.KeyFrameAnimation.DocumentNode).Properties)
{
IProperty key2 = keyValuePair.Key;
if (!keyFrameSceneNode1.KeyFrameAnimation.KeyFramesProperty.Equals((object)key2) && !DesignTimeProperties.ShouldSerializeProperty.Equals((object)key2) && !DesignTimeProperties.IsAnimationProxyProperty.Equals((object)key2))
{
documentCompositeNode.Properties[(IPropertyId)key2] = keyValuePair.Value.Clone(documentCompositeNode.Context);
}
}
dictionary.Add(key1, animationSceneNode);
list.Add((TimelineSceneNode)animationSceneNode);
}
else
{
animationSceneNode = dictionary[key1];
}
animationSceneNode.AddKeyFrame(keyFrameSceneNode2);
}
}
else
{
FromToAnimationSceneNode animationSceneNode1 = this.ViewModel.AnimationProxyManager != null?this.ViewModel.AnimationProxyManager.GetAnimationForProxy(keyFrameSceneNode1.KeyFrameAnimation) : (FromToAnimationSceneNode)null;
if (animationSceneNode1 != null)
{
FromToAnimationSceneNode animationSceneNode2 = this.ViewModel.GetSceneNode(animationSceneNode1.DocumentNode.Clone(animationSceneNode1.DocumentContext)) as FromToAnimationSceneNode;
list.Add((TimelineSceneNode)animationSceneNode2);
dictionary.Add(animationSceneNode1.TargetElementAndProperty, (KeyFrameAnimationSceneNode)null);
}
}
}
}
else if (this.ViewModel.ElementSelectionSet.Count > 0 && this.ViewModel.KeyFrameSelectionSet.Count == 0)
{
foreach (TimelineSceneNode timelineSceneNode in (IEnumerable <TimelineSceneNode>) this.SourceState.Storyboard.Children)
{
if (timelineSceneNode.ShouldSerialize)
{
SceneElement sceneElement = timelineSceneNode.TargetElement as SceneElement;
if (sceneElement != null && this.ViewModel.ElementSelectionSet.IsSelected(sceneElement))
{
list.Add(timelineSceneNode);
}
}
}
}
return(list);
}
public override DocumentNode GetLocalValueAsDocumentNode(SceneNodeProperty property, GetLocalValueFlags flags, out bool isMixed)
{
DocumentNode documentNode = (DocumentNode)null;
bool flag = false;
foreach (SceneNode sceneNode1 in this.Objects)
{
PropertyReference propertyReference1 = SceneNodeObjectSet.FilterProperty(sceneNode1, property.Reference);
if (propertyReference1 != null)
{
DocumentNode other = (DocumentNode)null;
if ((flags & GetLocalValueFlags.CheckKeyframes) != GetLocalValueFlags.None && sceneNode1.ViewModel.AnimationEditor.ActiveStoryboardTimeline != null && this.ShouldAllowAnimation)
{
SceneNode ancestor = (SceneNode)null;
PropertyReference propertyReference2 = propertyReference1;
SceneNode sceneNode2 = sceneNode1;
if (this.FindAncestor(sceneNode1, out ancestor, ref propertyReference2, new Predicate <SceneNode>(SceneNodeObjectSetBase.IsAnimationParent)))
{
sceneNode2 = ancestor;
}
foreach (TimelineSceneNode timelineSceneNode in (IEnumerable <TimelineSceneNode>)sceneNode1.ViewModel.AnimationEditor.ActiveStoryboardTimeline.Children)
{
TimelineSceneNode.PropertyNodePair elementAndProperty = timelineSceneNode.TargetElementAndProperty;
if (elementAndProperty.SceneNode == sceneNode2 && elementAndProperty.PropertyReference != null)
{
PropertyReference propertyReference3 = SceneNodeObjectSet.FilterProperty(elementAndProperty.SceneNode, elementAndProperty.PropertyReference);
if (propertyReference2.Equals((object)propertyReference3))
{
KeyFrameAnimationSceneNode animationSceneNode1 = timelineSceneNode as KeyFrameAnimationSceneNode;
FromToAnimationSceneNode animationSceneNode2 = timelineSceneNode as FromToAnimationSceneNode;
if (animationSceneNode1 != null)
{
KeyFrameSceneNode keyFrameAtTime = animationSceneNode1.GetKeyFrameAtTime(sceneNode1.ViewModel.AnimationEditor.AnimationTime);
if (keyFrameAtTime != null)
{
using ((flags & GetLocalValueFlags.Resolve) == GetLocalValueFlags.None ? this.ViewModel.ForceBaseValue() : (IDisposable)null)
{
other = keyFrameAtTime.ValueNode;
break;
}
}
else
{
break;
}
}
else if (animationSceneNode2 != null)
{
double animationTime = sceneNode1.ViewModel.AnimationEditor.AnimationTime;
using ((flags & GetLocalValueFlags.Resolve) == GetLocalValueFlags.None ? this.ViewModel.ForceBaseValue() : (IDisposable)null)
{
DocumentNodePath documentNodePath = (DocumentNodePath)null;
if (animationTime == animationSceneNode2.Begin + animationSceneNode2.Duration)
{
documentNodePath = animationSceneNode2.GetLocalValueAsDocumentNode(animationSceneNode2.ToProperty);
}
else if (animationTime == animationSceneNode2.Begin)
{
documentNodePath = animationSceneNode2.GetLocalValueAsDocumentNode(animationSceneNode2.FromProperty);
}
other = documentNodePath != null ? documentNodePath.Node : (DocumentNode)null;
break;
}
}
else
{
break;
}
}
}
}
}
if (other == null)
{
if ((flags & GetLocalValueFlags.Resolve) != GetLocalValueFlags.None)
{
DocumentNodePath valueAsDocumentNode = sceneNode1.GetLocalValueAsDocumentNode(propertyReference1);
if (valueAsDocumentNode != null)
{
other = valueAsDocumentNode.Node;
}
}
else
{
other = (DocumentNode)sceneNode1.GetLocalValue(propertyReference1, PropertyContext.AsDocumentNodes);
}
}
if (!flag)
{
if (other == null && (flags & GetLocalValueFlags.SkipCheckIfMixed) != GetLocalValueFlags.None)
{
isMixed = false;
return((DocumentNode)null);
}
flag = true;
documentNode = other;
}
else if (documentNode == null && other != null || documentNode != null && !documentNode.Equals(other))
{
isMixed = true;
return((DocumentNode)null);
}
}
}
isMixed = false;
return(documentNode);
}
public AnimationProxyData(FromToAnimationSceneNode optimizedAnimation, KeyFrameAnimationSceneNode proxyAnimation)
{
this.OptimizedAnimation = optimizedAnimation;
this.ProxyAnimation = proxyAnimation;
}
private void UpdateProxyTable(Dictionary <AnimationProxyManager.TargetNamePropertyPair, AnimationProxyManager.AnimationProxyData> proxyTable, StoryboardTimelineSceneNode storyboard, AnimationProxyManager.AllowedChange allowedChange)
{
if (allowedChange != AnimationProxyManager.AllowedChange.Any)
{
proxyTable.Clear();
}
List <KeyFrameAnimationSceneNode> list1 = new List <KeyFrameAnimationSceneNode>();
foreach (TimelineSceneNode timeline in (IEnumerable <TimelineSceneNode>)storyboard.Children)
{
FromToAnimationSceneNode animationSceneNode = timeline as FromToAnimationSceneNode;
KeyFrameAnimationSceneNode nodeToTest = timeline as KeyFrameAnimationSceneNode;
if (animationSceneNode != null && animationSceneNode.IsOptimized || nodeToTest != null && nodeToTest.IsAnimationProxy)
{
AnimationProxyManager.TargetNamePropertyPair key = new AnimationProxyManager.TargetNamePropertyPair(timeline);
if (key.TargetName != null)
{
AnimationProxyManager.AnimationProxyData animationProxyData;
if (!proxyTable.TryGetValue(key, out animationProxyData))
{
animationProxyData = new AnimationProxyManager.AnimationProxyData((FromToAnimationSceneNode)null, (KeyFrameAnimationSceneNode)null);
proxyTable[key] = animationProxyData;
}
if (animationSceneNode != null)
{
animationProxyData.OptimizedAnimation = animationSceneNode;
}
else
{
animationProxyData.ProxyAnimation = nodeToTest;
}
}
}
else if (nodeToTest != null && this.CanOptimizeAnimation(nodeToTest))
{
list1.Add(nodeToTest);
}
}
if (allowedChange != AnimationProxyManager.AllowedChange.OnlyNonSerializing && allowedChange != AnimationProxyManager.AllowedChange.Any)
{
return;
}
if (allowedChange == AnimationProxyManager.AllowedChange.Any)
{
foreach (KeyFrameAnimationSceneNode proxyAnimation in list1)
{
FromToAnimationSceneNode optimizedAnimation = this.ConvertToOptimizedAnimation(proxyAnimation);
AnimationProxyManager.TargetNamePropertyPair key = new AnimationProxyManager.TargetNamePropertyPair((TimelineSceneNode)proxyAnimation);
AnimationProxyManager.AnimationProxyData animationProxyData;
if (proxyTable.TryGetValue(key, out animationProxyData))
{
if (animationProxyData.OptimizedAnimation != null && animationProxyData.OptimizedAnimation.IsInDocument)
{
animationProxyData.OptimizedAnimation.ControllingStoryboard.Children.Remove((TimelineSceneNode)animationProxyData.OptimizedAnimation);
}
if (animationProxyData.ProxyAnimation != null && animationProxyData.ProxyAnimation.IsInDocument)
{
animationProxyData.ProxyAnimation.ControllingStoryboard.Children.Remove((TimelineSceneNode)animationProxyData.ProxyAnimation);
}
proxyTable.Remove(key);
}
proxyTable.Add(key, new AnimationProxyManager.AnimationProxyData(optimizedAnimation, proxyAnimation));
}
}
List <AnimationProxyManager.TargetNamePropertyPair> list2 = new List <AnimationProxyManager.TargetNamePropertyPair>();
foreach (KeyValuePair <AnimationProxyManager.TargetNamePropertyPair, AnimationProxyManager.AnimationProxyData> keyValuePair in proxyTable)
{
AnimationProxyManager.AnimationProxyData animationProxyData = keyValuePair.Value;
int count = list2.Count;
if (animationProxyData.ProxyAnimation != null && !keyValuePair.Key.Equals((object)new AnimationProxyManager.TargetNamePropertyPair((TimelineSceneNode)animationProxyData.ProxyAnimation)))
{
animationProxyData.ProxyAnimation = (KeyFrameAnimationSceneNode)null;
}
if (animationProxyData.OptimizedAnimation != null && !keyValuePair.Key.Equals((object)new AnimationProxyManager.TargetNamePropertyPair((TimelineSceneNode)animationProxyData.OptimizedAnimation)))
{
animationProxyData.OptimizedAnimation = (FromToAnimationSceneNode)null;
}
if (animationProxyData.OptimizedAnimation == null && animationProxyData.ProxyAnimation == null)
{
list2.Add(keyValuePair.Key);
}
else if (animationProxyData.OptimizedAnimation == null || !animationProxyData.OptimizedAnimation.IsInDocument)
{
if (allowedChange == AnimationProxyManager.AllowedChange.Any)
{
if (animationProxyData.ProxyAnimation != null && animationProxyData.ProxyAnimation.IsInDocument)
{
this.viewModel.AnimationEditor.RemoveAnimation(storyboard, (TimelineSceneNode)animationProxyData.ProxyAnimation);
if (animationProxyData.OptimizedAnimation != null && animationProxyData.OptimizedAnimation.IsInDocument)
{
animationProxyData.OptimizedAnimation.IsOptimized = false;
}
}
list2.Add(keyValuePair.Key);
}
}
else if (animationProxyData.ProxyWasUserDeleted && !animationProxyData.OptimizedAnimationAdded)
{
if (allowedChange == AnimationProxyManager.AllowedChange.Any)
{
this.viewModel.AnimationEditor.RemoveAnimation(storyboard, (TimelineSceneNode)animationProxyData.OptimizedAnimation);
list2.Add(keyValuePair.Key);
}
}
else if (animationProxyData.ProxyAnimation == null || !animationProxyData.ProxyAnimation.IsInDocument)
{
if (allowedChange == AnimationProxyManager.AllowedChange.OnlyNonSerializing || allowedChange == AnimationProxyManager.AllowedChange.Any)
{
animationProxyData.OptimizedAnimation.Invalidate();
if (animationProxyData.OptimizedAnimation.TargetElement != null)
{
KeyFrameAnimationSceneNode animationSceneNode = KeyFrameAnimationSceneNode.Factory.InstantiateWithTarget(this.viewModel, animationProxyData.OptimizedAnimation.TargetElement, animationProxyData.OptimizedAnimation.TargetProperty, animationProxyData.OptimizedAnimation.StoryboardContainer, KeyFrameAnimationSceneNode.GetKeyFrameAnimationForType(animationProxyData.OptimizedAnimation.AnimatedType, animationProxyData.OptimizedAnimation.ProjectContext));
animationSceneNode.AddKeyFrame(animationProxyData.OptimizedAnimation.Duration, animationProxyData.OptimizedAnimation.To);
KeyFrameSceneNode keyFrameAtIndex = animationSceneNode.GetKeyFrameAtIndex(0);
SceneNode.CopyPropertyValue((SceneNode)animationProxyData.OptimizedAnimation, animationProxyData.OptimizedAnimation.EasingFunctionProperty, (SceneNode)keyFrameAtIndex, keyFrameAtIndex.EasingFunctionProperty);
keyFrameAtIndex.ShouldSerialize = false;
animationSceneNode.ShouldSerialize = false;
animationSceneNode.IsAnimationProxy = true;
storyboard.Children.Insert(storyboard.Children.IndexOf((TimelineSceneNode)animationProxyData.OptimizedAnimation) + 1, (TimelineSceneNode)animationSceneNode);
animationProxyData.ProxyAnimation = animationSceneNode;
}
}
}
else if (!this.CanOptimizeAnimation(animationProxyData.ProxyAnimation))
{
if (allowedChange == AnimationProxyManager.AllowedChange.Any)
{
this.RemoveOptimizedAndPromoteProxy(animationProxyData);
list2.Add(keyValuePair.Key);
}
}
else if ((!animationProxyData.OptimizedAnimation.IsOptimized || !AnimationProxyManager.CanFromToAnimationBeOptimized(animationProxyData.OptimizedAnimation)) && allowedChange == AnimationProxyManager.AllowedChange.Any)
{
this.viewModel.AnimationEditor.RemoveAnimation(storyboard, (TimelineSceneNode)animationProxyData.ProxyAnimation);
animationProxyData.OptimizedAnimation.IsOptimized = false;
list2.Add(keyValuePair.Key);
}
if (count == list2.Count && allowedChange == AnimationProxyManager.AllowedChange.Any)
{
if (!animationProxyData.OptimizedAnimationPropertyChanged && !animationProxyData.OptimizedAnimationAdded)
{
this.MovePropertiesFromProxyToOptimized(animationProxyData);
}
else
{
this.MovePropertiesFromOptimizedToProxy(animationProxyData);
}
}
animationProxyData.ResetUpdateState();
}
foreach (AnimationProxyManager.TargetNamePropertyPair key in list2)
{
proxyTable.Remove(key);
}
}
