protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
PropertyReference propertyReference1 = this.GetMediaTimelinePropertyReference(propertyReference);
if (propertyReference1 != null)
{
MediaTimelineSceneNode owningTimeline = this.OwningTimeline;
if (owningTimeline != null)
{
if (modification == SceneNode.Modification.ClearValue)
{
owningTimeline.ClearValue(propertyReference1);
return;
}
if (modification != SceneNode.Modification.SetValue)
{
return;
}
owningTimeline.SetValue(propertyReference1, valueToSet);
return;
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
bool flag = DesignTimeProperties.EulerAnglesProperty.Equals((object)propertyReference.LastStep);
if (!flag || !this.ViewModel.AnimationEditor.IsKeyFraming || this.ViewModel.IsForcingBaseValue)
{
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
if (!flag)
{
return;
}
propertyReference = propertyReference.Subreference(0, propertyReference.Count - 2);
propertyReference = propertyReference.Append(Base3DElement.RotateTransform3DRotationProperty);
if (valueToSet is Vector3D)
{
Quaternion quaternion = Helper3D.QuaternionFromEulerAngles((Vector3D)valueToSet);
valueToSet = (object)new AxisAngleRotation3D(RoundingHelper.RoundDirection(quaternion.Axis), RoundingHelper.RoundAngle(quaternion.Angle));
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (modification == SceneNode.Modification.SetValue || modification == SceneNode.Modification.InsertValue)
{
ItemsControlElement.ClearMutuallyExclusivePropertyIfNeeded((SceneElement)this, propertyReference);
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (modification == SceneNode.Modification.SetValue || modification == SceneNode.Modification.InsertValue)
{
ReferenceStep firstStep = propertyReference.FirstStep;
if (valueToSet is bool && (bool)valueToSet && PanelElement.IsItemsHostProperty.Equals((object)firstStep))
{
ISceneNodeCollection <SceneNode> collectionForProperty = this.GetCollectionForProperty(PanelElement.ChildrenProperty);
if (collectionForProperty != null)
{
foreach (SceneNode sceneNode in (IEnumerable <SceneNode>)collectionForProperty)
{
SceneElement element = sceneNode as SceneElement;
if (element != null)
{
this.ViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element);
}
}
collectionForProperty.Clear();
}
}
else if (PanelElement.ChildrenProperty.Equals((object)firstStep))
{
IProperty property = this.ProjectContext.ResolveProperty(PanelElement.IsItemsHostProperty);
if (property != null)
{
object localValue = this.GetLocalValue((IPropertyId)property);
if (localValue != null && (bool)localValue)
{
this.ClearLocalValue((IPropertyId)property);
}
}
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (propertyReference.LastStep.Equals((object)ChangePropertyActionNode.PropertyNameProperty) && modification == SceneNode.Modification.ClearValue)
{
this.ClearValue(ChangePropertyActionNode.ValueProperty);
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
this.EnsureKeySplineIfNeeded(propertyReference);
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
private void ModifyTextValue(IViewTextRange textRange, PropertyReference propertyReference, int index, object value, SceneNode.Modification modification)
{
if (value is Microsoft.Expression.DesignModel.DocumentModel.DocumentNode || value is MarkupExtension)
{
return;
}
PerformanceUtility.MeasurePerformanceUntilRender(PerformanceEvent.TextSetProperty);
value = RichTextBoxRangeElement.GetUpdatedComplexProperty(textRange, propertyReference, index, value, modification);
ReferenceStep firstStep = propertyReference.FirstStep;
IProperty property = textRange.Platform.Metadata.ResolveProperty((IPropertyId)firstStep);
if (property != null)
{
if (modification == SceneNode.Modification.ClearValue)
{
value = this.ViewModel.DefaultView.ConvertToWpfValue(this.ViewModel.DefaultView.ConvertFromWpfPropertyReference(propertyReference).LastStep.GetDefaultValue(typeof(object)));
}
if (property.Equals((object)RichTextBoxRangeElement.TextIndentPropertyId) && (double)value < 0.0)
{
value = (object)0.0;
}
textRange.ApplyPropertyValue((IPropertyId)property, value);
bool flag = RichTextBoxElement.IsParagraphProperty(propertyReference);
PropertyReference propertyReference1 = DesignTimeProperties.GetShadowPropertyReference(propertyReference, (ITypeId)this.Type);
if (propertyReference1 != null && !DesignTimeProperties.UseShadowPropertyForInstanceBuilding(this.ViewModel.Document.DocumentContext.TypeResolver, (IPropertyId)propertyReference1.FirstStep))
{
propertyReference1 = (PropertyReference)null;
}
if (modification == SceneNode.Modification.ClearValue && propertyReference1 == null)
{
propertyReference1 = propertyReference;
}
if (propertyReference1 != null)
{
IViewTextElement viewTextElement1 = (IViewTextElement)null;
if (textRange.Start.CompareTo(textRange.End) != 0 || textRange.Start.CompareTo(((IViewTextElement)textRange.Start.Parent).ContentStart) != 0 && textRange.Start.CompareTo(((IViewTextElement)textRange.Start.Parent).ContentEnd) != 0)
{
for (IViewTextPointer viewTextPointer = textRange.Start; viewTextPointer != null && viewTextPointer.CompareTo(textRange.End) <= 0; viewTextPointer = viewTextPointer.GetNextInsertionPosition(LogicalDirection.Forward))
{
IViewTextElement viewTextElement2 = viewTextPointer.Parent as IViewTextElement;
if (viewTextElement2 != null && (viewTextElement1 == null || viewTextElement1.PlatformSpecificObject != viewTextElement2.PlatformSpecificObject))
{
viewTextElement1 = viewTextElement2;
if (viewTextElement1 != null && (flag && viewTextElement1 is Paragraph || !flag && viewTextElement1 is Run))
{
if (modification == SceneNode.Modification.ClearValue)
{
propertyReference1.ClearValue((object)viewTextElement1);
}
else
{
propertyReference1.SetValue((object)viewTextElement1, value);
}
}
}
}
}
}
}
if (property.Equals((object)RichTextBoxRangeElement.ForegroundProperty) || property.Equals((object)RichTextBoxRangeElement.TextElementForegroundProperty))
{
TextBlockEditProxy textBlockEditProxy = this.TextEditProxy as TextBlockEditProxy;
if (textBlockEditProxy != null)
{
textBlockEditProxy.UpdateCaretBrush();
}
}
if (this.TextEditProxy == null)
{
return;
}
this.TextEditProxy.Serialize();
this.TextEditProxy.UpdateDocumentModel();
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (!this.ShouldSerialize && this.ViewModel != null && (modification == SceneNode.Modification.InsertValue || modification == SceneNode.Modification.SetValue))
{
this.ShouldSerialize = true;
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
base.ModifyValue(propertyReference, valueToSet, modification, index);
if (this.ViewModel.ActiveEditContext != null && propertyReference != null)
{
if (this.ViewModel.ActiveEditContext.OutOfPlaceOverriddenProperties == null)
{
this.ViewModel.ActiveEditContext.OutOfPlaceOverriddenProperties = (ICollection <IProperty>) new HashSet <IProperty>();
}
if (!this.ViewModel.ActiveEditContext.OutOfPlaceOverriddenProperties.Contains((IProperty)propertyReference.FirstStep))
{
this.ViewModel.ActiveEditContext.OutOfPlaceOverriddenProperties.Add((IProperty)propertyReference.FirstStep);
}
}
if (this.ViewModel.AnimationEditor.IsCurrentlyAnimated((SceneNode)this, propertyReference, propertyReference.Count))
{
return;
}
IViewObject viewTargetElement = this.ViewTargetElement;
if (viewTargetElement == null)
{
return;
}
DocumentNode correspondingDocumentNode = this.ViewModel.DefaultView.GetCorrespondingDocumentNode(viewTargetElement, false);
if (correspondingDocumentNode == null || correspondingDocumentNode == this.DocumentNode || (!correspondingDocumentNode.IsInDocument || correspondingDocumentNode.DocumentRoot != this.ViewModel.DocumentRoot))
{
return;
}
SceneNode sceneNode = this.ViewModel.GetSceneNode(correspondingDocumentNode);
ReferenceStep referenceStep = propertyReference[0];
if (sceneNode == null || referenceStep.MemberType == MemberType.DesignTimeProperty || (!referenceStep.TargetType.IsAssignableFrom(sceneNode.TargetType) || sceneNode.IsSet((IPropertyId)referenceStep) != PropertyState.Set))
{
return;
}
sceneNode.ClearLocalValue((IPropertyId)referenceStep);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (propertyReference.LastStep.Equals((object)ArcShapeElement.ArcThicknessUnitProperty) && valueToSet != null)
{
string str = valueToSet.ToString();
if (str == "Pixel")
{
this.UpdateArcThicknessToPixel();
}
else if (str == "Percent")
{
this.UpdateArcThicknessToPercent();
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (!this.ShouldSerialize && this.ViewModel != null && (modification == SceneNode.Modification.InsertValue || modification == SceneNode.Modification.SetValue))
{
this.ShouldSerialize = true;
}
if (this.StateGroup != null && !this.StateGroup.ShouldSerialize)
{
this.StateGroup.ShouldSerialize = true;
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
if (this.ViewModel == null || !propertyReference.FirstStep.Equals((object)VisualStateTransitionSceneNode.GeneratedEasingFunctionProperty) && !propertyReference.FirstStep.Equals((object)VisualStateTransitionSceneNode.GeneratedDurationProperty) && !propertyReference.FirstStep.Equals((object)VisualStateManagerSceneNode.TransitionEffectProperty))
{
return;
}
this.UpdateTransitionStoryboard(true, (Dictionary <TimelineSceneNode.PropertyNodePair, TransitionAnimationData>)null);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (PlatformTypes.ItemsControl.IsAssignableFrom((ITypeId)this.Type) && (modification == SceneNode.Modification.SetValue || modification == SceneNode.Modification.InsertValue))
{
ItemsControlElement.ClearMutuallyExclusivePropertyIfNeeded((SceneElement)this, propertyReference);
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
LayoutUtilities.DetectLayoutOverrides((SceneElement)this, propertyReference);
if (this is ITextFlowSceneNode)
{
this.ClearPropertyOnTextRuns(propertyReference);
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (propertyReference.LastStep.Equals((object)GradientBrushNode.MappingModeProperty))
{
object obj = this.ConvertToWpfValue(valueToSet);
if (obj is BrushMappingMode)
{
BrushMappingMode mappingMode = (BrushMappingMode)obj;
this.UpdateBrushForMappingModeChange(propertyReference.Subreference(0, propertyReference.Count - 2), mappingMode);
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
private static object GetUpdatedComplexProperty(IViewTextRange target, PropertyReference propertyReference, int index, object value, SceneNode.Modification modification)
{
ReferenceStep firstStep = propertyReference.FirstStep;
IProperty property = target.Platform.Metadata.ResolveProperty((IPropertyId)firstStep);
if (property != null && RichTextBoxRangeElement.IsComplexProperty((IPlatformMetadata)target.Platform.Metadata, property) && propertyReference.Count > 1)
{
PropertyReference subReference = RichTextBoxRangeElement.CreateSubReference(propertyReference);
object target1;
if (target.IsEmpty)
{
target1 = target.GetPropertyValue((IPropertyId)property);
}
else
{
IViewTextPointer viewTextPointer = target.Start;
if (!viewTextPointer.IsAtInsertionPosition)
{
viewTextPointer = viewTextPointer.GetNextInsertionPosition(LogicalDirection.Forward);
}
target1 = !RichTextBoxElement.IsParagraphProperty(propertyReference) ? viewTextPointer.Parent.GetValue(property) : viewTextPointer.Paragraph.GetValue(property);
}
Freezable freezable = target1 as Freezable;
if (freezable != null)
{
target1 = (object)freezable.Clone();
}
if (target1 != null)
{
switch (modification)
{
case SceneNode.Modification.SetValue:
target1 = subReference.SetValue(target1, value);
break;
case SceneNode.Modification.InsertValue:
subReference.Insert(target1, index, value);
break;
case SceneNode.Modification.RemoveValue:
subReference.RemoveAt(target1, index);
break;
default:
throw new InvalidEnumArgumentException("modification", (int)modification, typeof(SceneNode.Modification));
}
}
value = target1;
}
return(value);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (propertyReference.Count == 1 && propertyReference.FirstStep.Equals((object)MediaTimelineSceneNode.SourceProperty))
{
bool flag = false;
if (modification == SceneNode.Modification.SetValue)
{
Uri uri = valueToSet as Uri;
if (uri != (Uri)null)
{
this.ClearLocalValue(TimelineSceneNode.DurationProperty);
Uri mediaUri = this.ViewModel.XamlDocument.DocumentContext.MakeDesignTimeUri(uri);
MediaOpener mediaOpener = new MediaOpener(uri.OriginalString, mediaUri, this.DesignerContext.MessageDisplayService);
bool? nullable = mediaOpener.OpenMedia();
if (nullable.HasValue && nullable.Value)
{
Duration naturalDuration = mediaOpener.Player.NaturalDuration;
if (naturalDuration.HasTimeSpan)
{
this.SetLocalValue(DesignTimeProperties.DesignTimeNaturalDurationProperty, (object)naturalDuration.TimeSpan.TotalSeconds);
}
else
{
flag = true;
}
}
else
{
flag = true;
}
}
}
else if (modification == SceneNode.Modification.ClearValue)
{
this.ClearLocalValue(TimelineSceneNode.DurationProperty);
flag = true;
}
if (flag)
{
this.SetLocalValue(DesignTimeProperties.DesignTimeNaturalDurationProperty, (object)0.0);
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (propertyReference.FirstStep.Equals((object)TextBlockElement.TextProperty))
{
ISceneNodeCollection <SceneNode> collectionForProperty = this.GetCollectionForProperty(TextBlockElement.InlinesProperty);
if (collectionForProperty != null)
{
collectionForProperty.Clear();
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
if (!this.ShouldSerialize && modification == SceneNode.Modification.SetValue)
{
ReferenceStep lastStep = propertyReference.LastStep;
if (modification == SceneNode.Modification.SetValue)
{
this.ShouldSerialize = true;
StoryboardTimelineSceneNode timelineSceneNode = this.Parent as StoryboardTimelineSceneNode;
if (timelineSceneNode != null)
{
timelineSceneNode.ShouldSerialize = true;
}
}
}
base.ModifyValue(propertyReference, valueToSet, modification, index);
}
protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
base.ModifyValue(propertyReference, valueToSet, modification, index);
if (!this.IsInDocument)
{
return;
}
SceneNode sourceNode = (SceneNode)null;
bool flag = this.IsSet(BehaviorEventTriggerBaseNode.BehaviorSourceObjectProperty) == PropertyState.Set;
int num = (int)this.IsSet(BehaviorEventTriggerBaseNode.BehaviorSourceNameProperty);
if (propertyReference.LastStep.Equals((object)BehaviorEventTriggerBaseNode.BehaviorSourceObjectProperty))
{
this.ViewModel.Document.OnUpdatedEditTransaction();
if (modification == SceneNode.Modification.SetValue)
{
sourceNode = this.ViewModel.CreateSceneNode(this.GetComputedValue(propertyReference));
}
else if (modification == SceneNode.Modification.ClearValue)
{
sourceNode = BehaviorHelper.FindNamedElement((SceneNode)this, this.SourceName);
}
}
else if (!flag && propertyReference.LastStep.Equals((object)BehaviorEventTriggerBaseNode.BehaviorSourceNameProperty))
{
sourceNode = BehaviorHelper.FindNamedElement((SceneNode)this, valueToSet as string);
}
BehaviorEventTriggerNode.FixUpEventNameImpl(this, sourceNode);
}
