internal static PropertyReference FilterProperty(ITypeResolver typeResolver, IType type, PropertyReference propertyReference)
{
ReferenceStep referenceStep = propertyReference[0];
ReferenceStep filteredStep = SceneNodeObjectSet.FilterProperty(typeResolver, type, referenceStep);
return(SceneNodeObjectSet.UpdatePropertyReference(propertyReference, referenceStep, filteredStep));
}
internal static PropertyReference FilterProperty(SceneNode node, PropertyReference propertyReference)
{
ReferenceStep referenceStep = propertyReference[0];
ReferenceStep filteredStep = SceneNodeObjectSet.FilterProperty(node, referenceStep);
return(SceneNodeObjectSet.UpdatePropertyReference(propertyReference, referenceStep, filteredStep));
}
public override object GetValue(PropertyReference propertyReference, PropertyReference.GetValueFlags getValueFlags)
{
object second = null;
bool flag = false;
foreach (SceneNode sceneNode in this.Objects)
{
PropertyReference propertyReference1 = SceneNodeObjectSet.FilterProperty(sceneNode, propertyReference);
if (propertyReference1 != null)
{
object first;
if ((getValueFlags & PropertyReference.GetValueFlags.Computed) != PropertyReference.GetValueFlags.Local)
{
if (SceneNodeObjectSetBase.IsValidForGetComputedValue(sceneNode))
{
first = sceneNode.GetComputedValue(propertyReference1);
}
else
{
SceneNode ancestor = (SceneNode)null;
PropertyReference propertyReference2 = propertyReference1;
first = !this.ShouldWalkParentsForGetValue || !this.FindAncestor(sceneNode, out ancestor, ref propertyReference2, new Predicate <SceneNode>(SceneNodeObjectSetBase.IsValidForGetComputedValue)) ? sceneNode.GetLocalOrDefaultValue(propertyReference1) : ancestor.GetComputedValue(propertyReference2);
}
}
else
{
first = sceneNode.GetLocalOrDefaultValue(propertyReference1);
}
if (!flag)
{
second = first;
flag = true;
}
else if (!PropertyUtilities.Compare(first, second, sceneNode.ViewModel.DefaultView))
{
second = MixedProperty.Mixed;
break;
}
}
}
if (!flag)
{
ReferenceStep referenceStep = propertyReference[propertyReference.Count - 1];
if (this.designerContext.ActiveView != null)
{
second = referenceStep.GetDefaultValue(referenceStep.TargetType);
}
}
return(second);
}
internal static PropertyReference FilterProperty(SceneNode node, PropertyReference propertyReference, bool strictTypeCheck)
{
PropertyReference propertyReference1 = SceneNodeObjectSet.FilterProperty(node, propertyReference);
if (strictTypeCheck && propertyReference1 != null && (propertyReference1.LastStep.MemberType & MemberType.LocalProperty) != MemberType.None)
{
IType type = node.ProjectContext.GetType(propertyReference.LastStep.TargetType);
if (type == null || propertyReference1.LastStep.DeclaringType.PlatformMetadata != type.PlatformMetadata || !propertyReference1.LastStep.DeclaringType.IsAssignableFrom((ITypeId)type))
{
propertyReference1 = (PropertyReference)null;
}
}
return(propertyReference1);
}
protected override void ModifyValue(PropertyReferenceProperty property, object valueToSet, Modification modification, int index)
{
if (this.ViewModel == null)
{
return;
}
string description = string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.PropertyChangeUndoDescription, new object[1]
{
(object)((PropertyEntry)property).get_PropertyName()
});
if (!this.ViewModel.DefaultView.Document.IsEditable)
{
return;
}
using (SceneEditTransaction editTransaction = this.ViewModel.CreateEditTransaction(description, false, SceneEditTransactionType.NestedInAutoClosing))
{
try
{
foreach (SceneNode sceneNode1 in this.Objects)
{
PropertyReference propertyReference1 = SceneNodeObjectSet.FilterProperty(sceneNode1, property.Reference);
if (propertyReference1 != null)
{
SceneNode sceneNode2 = sceneNode1;
if (this.ShouldAllowAnimation)
{
SceneNode ancestor = (SceneNode)null;
PropertyReference propertyReference2 = propertyReference1;
if (this.FindAncestor(sceneNode1, out ancestor, ref propertyReference2, new Predicate <SceneNode>(SceneNodeObjectSetBase.IsAnimationParent)))
{
sceneNode2 = ancestor;
propertyReference1 = propertyReference2;
}
}
using (SceneNode.DisableEnsureTransform(PlatformTypes.TransformGroup.IsAssignableFrom((ITypeId)propertyReference1.LastStep.DeclaringType)))
{
if (modification == Modification.InsertValue)
{
sceneNode2.InsertValue(propertyReference1, index, valueToSet);
}
else if (modification == Modification.ClearValue)
{
this.ClearAnimations(sceneNode2, propertyReference1);
sceneNode2.ClearValue(propertyReference1);
}
else if (modification == Modification.RemoveValue)
{
SceneElement element = sceneNode2.GetLocalValueAsSceneNode(propertyReference1).GetChildren()[index] as SceneElement;
if (element != null)
{
element.ViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element);
}
sceneNode2.RemoveValueAt(propertyReference1, index);
}
else if (modification == Modification.SetValue)
{
this.ClearAnimations(sceneNode2, propertyReference1);
using (LayoutRoundingHelper.IsUseLayoutRoundingProperty(sceneNode2, (IProperty)propertyReference1.LastStep) ? sceneNode2.ViewModel.ForceDefaultSetValue() : (IDisposable)null)
sceneNode2.SetValue(propertyReference1, valueToSet);
}
LayoutRoundingHelper.ExplicitlyChangeLayoutRounding(sceneNode2, propertyReference1);
}
}
}
editTransaction.Commit();
}
catch (Exception ex)
{
if (editTransaction != null)
{
editTransaction.Cancel();
}
int num = (int)this.DesignerContext.MessageDisplayService.ShowMessage(new MessageBoxArgs()
{
Message = StringTable.InvalidPropertyValueErrorNoException,
Button = MessageBoxButton.OK,
Image = MessageBoxImage.Hand
});
}
}
this.TransactionContext.UpdateTransaction();
}
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);
}
