internal void DeleteTransition(VisualStateTransitionSceneNode transitionNode)
{
this.Transitions.Remove(transitionNode);
if (this.Transitions.Count != 0)
{
return;
}
this.ClearLocalValue(VisualStateGroupSceneNode.TransitionsProperty);
}
public VisualStateTransitionSceneNode AddTransition(VisualStateSceneNode fromNode, VisualStateSceneNode toNode, Duration duration)
{
VisualStateTransitionSceneNode transitionSceneNode = VisualStateTransitionSceneNode.Factory.Instantiate(this.ViewModel);
if (fromNode != null)
{
transitionSceneNode.FromStateName = fromNode.Name;
}
if (toNode != null)
{
transitionSceneNode.ToStateName = toNode.Name;
}
transitionSceneNode.GeneratedDuration = duration;
this.Transitions.Add(transitionSceneNode);
if (!this.ShouldSerialize)
{
this.ShouldSerialize = true;
}
return(transitionSceneNode);
}
public EditContext(EditContext oldContext)
{
this.parentElement = oldContext.parentElement;
this.sceneViewModel = oldContext.sceneViewModel;
this.editingContainerPath = oldContext.editingContainerPath;
this.viewScope = oldContext.viewScope;
this.timeline = oldContext.timeline;
this.trigger = oldContext.trigger;
this.stateTarget = oldContext.stateTarget;
this.transitionTarget = oldContext.transitionTarget;
this.stateStoryboardTarget = oldContext.stateStoryboardTarget;
this.transitionStoryboardTarget = oldContext.transitionStoryboardTarget;
if (oldContext.pinnedStates != null)
{
VisualStateSceneNode[] newArray = new VisualStateSceneNode[oldContext.pinnedStates.Length];
oldContext.CopyPinnedStatesTo(newArray, (VisualStateSceneNode)null);
this.pinnedStates = newArray;
}
this.isHidden = oldContext.isHidden;
this.lockedInsertionPoint = oldContext.lockedInsertionPoint;
this.lastPrimarySelectedPath = oldContext.lastPrimarySelectedPath;
}
public StoryboardTimelineSceneNode BuildHandoffStoryboardNode()
{
if (this.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf))
{
return((StoryboardTimelineSceneNode)null);
}
VisualStateSceneNode fromState = this.FromState;
StoryboardTimelineSceneNode timelineSceneNode1 = StoryboardTimelineSceneNode.Factory.Instantiate(this.ViewModel);
Dictionary <TimelineSceneNode.PropertyNodePair, AnimationSceneNode> dictionary = new Dictionary <TimelineSceneNode.PropertyNodePair, AnimationSceneNode>();
if (fromState != null && fromState.Storyboard != null)
{
foreach (TimelineSceneNode timelineSceneNode2 in (IEnumerable <TimelineSceneNode>)fromState.Storyboard.Children)
{
AnimationSceneNode animationSceneNode1 = timelineSceneNode2 as AnimationSceneNode;
if (animationSceneNode1 != null)
{
TimelineSceneNode.PropertyNodePair elementAndProperty = animationSceneNode1.TargetElementAndProperty;
if (this.ShouldGenerateHandoffAnimationFor(animationSceneNode1, elementAndProperty))
{
ITypeId animationForType = FromToAnimationSceneNode.GetFromToAnimationForType(animationSceneNode1.AnimatedType, animationSceneNode1.ProjectContext);
AnimationSceneNode animationSceneNode2 = (AnimationSceneNode)null;
if (animationForType != null)
{
FromToAnimationSceneNode animationSceneNode3 = FromToAnimationSceneNode.Factory.InstantiateWithTarget(animationSceneNode1.ViewModel, animationSceneNode1.TargetElement, animationSceneNode1.TargetProperty, animationSceneNode1.StoryboardContainer, animationForType);
object transitionValue = VisualStateTransitionSceneNode.GetTransitionValue(animationSceneNode1, true);
animationSceneNode3.To = transitionValue;
animationSceneNode3.Duration = 0.0;
animationSceneNode2 = (AnimationSceneNode)animationSceneNode3;
}
else
{
object transitionValue = VisualStateTransitionSceneNode.GetTransitionValue(animationSceneNode1, true);
if (transitionValue != null && elementAndProperty.SceneNode != null && elementAndProperty.PropertyReference != null)
{
KeyFrameAnimationSceneNode animationSceneNode3 = KeyFrameAnimationSceneNode.Factory.InstantiateWithTarget(animationSceneNode1.ViewModel, elementAndProperty.SceneNode, elementAndProperty.PropertyReference, animationSceneNode1.StoryboardContainer, PlatformTypes.ObjectAnimationUsingKeyFrames);
animationSceneNode3.AddKeyFrame(0.0, transitionValue);
animationSceneNode2 = (AnimationSceneNode)animationSceneNode3;
}
}
if (animationSceneNode2 != null)
{
timelineSceneNode1.Children.Add((TimelineSceneNode)animationSceneNode2);
dictionary[elementAndProperty] = animationSceneNode2;
}
}
}
}
}
foreach (TimelineSceneNode timelineSceneNode2 in (IEnumerable <TimelineSceneNode>) this.Storyboard.Children)
{
AnimationSceneNode animation = timelineSceneNode2 as AnimationSceneNode;
if (animation != null)
{
TimelineSceneNode.PropertyNodePair elementAndProperty = timelineSceneNode2.TargetElementAndProperty;
if (this.ShouldGenerateHandoffAnimationFor(animation, elementAndProperty) && !dictionary.ContainsKey(elementAndProperty))
{
ITypeId animationForType = FromToAnimationSceneNode.GetFromToAnimationForType(animation.AnimatedType, animation.ProjectContext);
if (elementAndProperty.SceneNode != null && elementAndProperty.PropertyReference != null)
{
if (animationForType != null)
{
FromToAnimationSceneNode animationSceneNode = FromToAnimationSceneNode.Factory.InstantiateWithTarget(animation.ViewModel, elementAndProperty.SceneNode, elementAndProperty.PropertyReference, animation.StoryboardContainer, animationForType);
timelineSceneNode1.Children.Add((TimelineSceneNode)animationSceneNode);
animationSceneNode.Duration = 0.0;
}
else
{
object computedValue = elementAndProperty.SceneNode.GetComputedValue(elementAndProperty.PropertyReference);
if (computedValue != null)
{
KeyFrameAnimationSceneNode animationSceneNode = KeyFrameAnimationSceneNode.Factory.InstantiateWithTarget(animation.ViewModel, elementAndProperty.SceneNode, elementAndProperty.PropertyReference, animation.StoryboardContainer, PlatformTypes.ObjectAnimationUsingKeyFrames);
animationSceneNode.AddKeyFrame(0.0, computedValue);
timelineSceneNode1.Children.Add((TimelineSceneNode)animationSceneNode);
}
}
}
}
}
}
return(timelineSceneNode1);
}
private bool UpdateTransitionTimelineForState(VisualStateSceneNode state, bool stateIsFromState, bool updateDocument, Dictionary <TimelineSceneNode.PropertyNodePair, TransitionAnimationData> animations, StoryboardTimelineSceneNode transitionStoryboard)
{
bool flag1 = false;
bool flag2 = false;
IProperty property = this.ProjectContext.ResolveProperty(VisualStateManagerSceneNode.TransitionEffectProperty);
if (property != null && this.GetLocalValueAsDocumentNode((IPropertyId)property) != null)
{
flag2 = true;
}
if (state != null && state.Storyboard != null)
{
foreach (TimelineSceneNode timelineSceneNode in (IEnumerable <TimelineSceneNode>)state.Storyboard.Children)
{
TransitionAnimationData transitionAnimationData = (TransitionAnimationData)null;
AnimationSceneNode stateAnimation = timelineSceneNode as AnimationSceneNode;
if (stateAnimation != null && stateAnimation.ShouldSerialize)
{
if (!animations.TryGetValue(stateAnimation.TargetElementAndProperty, out transitionAnimationData))
{
ITypeId animatedType = stateAnimation.AnimatedType;
bool isConforming = VisualStateManagerSceneNode.IsSupportedTransitionAnimationType(animatedType);
if (updateDocument)
{
TimelineSceneNode.PropertyNodePair elementAndProperty = stateAnimation.TargetElementAndProperty;
if (isConforming && !flag2 && (elementAndProperty.SceneNode != null && elementAndProperty.PropertyReference != null))
{
FromToAnimationSceneNode animationSceneNode1 = FromToAnimationSceneNode.Factory.InstantiateWithTarget(stateAnimation.ViewModel, elementAndProperty.SceneNode, elementAndProperty.PropertyReference, stateAnimation.StoryboardContainer, FromToAnimationSceneNode.GetFromToAnimationForType(animatedType, stateAnimation.ProjectContext));
animationSceneNode1.EasingFunction = this.GeneratedEasingFunction;
AnimationSceneNode animationSceneNode2 = (AnimationSceneNode)animationSceneNode1;
transitionStoryboard.Children.Add((TimelineSceneNode)animationSceneNode2);
animationSceneNode1.ShouldSerialize = false;
transitionAnimationData = new TransitionAnimationData((AnimationSceneNode)animationSceneNode1, true);
animations[stateAnimation.TargetElementAndProperty] = transitionAnimationData;
}
else
{
transitionAnimationData = new TransitionAnimationData((AnimationSceneNode)null, false);
animations[stateAnimation.TargetElementAndProperty] = transitionAnimationData;
}
}
else
{
transitionAnimationData = new TransitionAnimationData((AnimationSceneNode)null, isConforming);
animations[stateAnimation.TargetElementAndProperty] = transitionAnimationData;
}
}
else if (flag2 && transitionAnimationData.TransitionAnimation != null && !transitionAnimationData.TransitionAnimation.ShouldSerialize)
{
if (updateDocument)
{
transitionStoryboard.Children.Remove((TimelineSceneNode)transitionAnimationData.TransitionAnimation);
}
transitionAnimationData.TransitionAnimation = (AnimationSceneNode)null;
}
AnimationSceneNode transitionAnimation = transitionAnimationData.TransitionAnimation;
if (transitionAnimation != null)
{
FromToAnimationSceneNode animationSceneNode = transitionAnimation as FromToAnimationSceneNode;
if (animationSceneNode != null)
{
object objB = !stateIsFromState?VisualStateTransitionSceneNode.GetTransitionValue(stateAnimation, stateIsFromState) : (object)null;
if (!transitionAnimation.ShouldSerialize)
{
if (updateDocument)
{
if (!stateIsFromState)
{
animationSceneNode.To = objB;
}
Duration generatedDuration = this.GeneratedDuration;
if (generatedDuration.HasTimeSpan)
{
animationSceneNode.Duration = generatedDuration.TimeSpan.TotalSeconds;
}
else
{
animationSceneNode.Duration = 0.0;
}
animationSceneNode.EasingFunction = this.GeneratedEasingFunction;
animationSceneNode.ShouldSerialize = false;
}
}
else
{
transitionAnimationData.IsConforming = !stateIsFromState ? animationSceneNode.From == null && object.Equals(animationSceneNode.To, objB) : animationSceneNode.To == null;
flag1 = true;
}
}
else
{
flag1 = true;
}
}
}
}
}
return(flag1);
}
