protected override DocumentNodePath ProvideEditingContainer(SceneElement targetElement, PropertyReference targetProperty, DocumentNode resourceNode)
{
if (this.UseStyle)
{
if (this.SceneView.IsEditable && targetElement.IsViewObjectValid && (this.SceneView.GetViewState((SceneNode)targetElement) & this.RequiredSelectionViewState) == this.RequiredSelectionViewState)
{
Type runtimeType = this.SceneViewModel.ProjectContext.ResolveType(PlatformTypes.FrameworkTemplate).RuntimeType;
return(this.SceneView.GetCorrespondingNodePath(this.SceneViewModel.ProjectContext.Platform.ViewObjectFactory.Instantiate(targetElement.GetComputedValue((IPropertyId)this.ProvideTemplateProperty(SingleTargetCommandBase.GetTypeOfElement(targetElement)))), true));
}
SceneNode sceneNode = targetElement.GetLocalValueAsSceneNode(targetProperty);
if (sceneNode == null && resourceNode != null && resourceNode.IsInDocument)
{
SceneViewModel viewModel = SceneViewModel.GetViewModel(this.ViewHost, resourceNode.DocumentRoot, false);
if (viewModel != null)
{
sceneNode = viewModel.GetSceneNode(resourceNode);
}
}
if (sceneNode != null)
{
return(sceneNode.GetLocalValueAsDocumentNode((IPropertyId)this.ProvideTemplateProperty(SingleTargetCommandBase.GetTypeOfElement(targetElement))));
}
}
return(targetElement.GetLocalValueAsDocumentNode(targetProperty));
}
private static bool HasEditableContent(SceneElement sceneElement, IPropertyId propertyKey)
{
return(!(sceneElement.GetLocalValueAsSceneNode(propertyKey) is BaseFrameworkElement));
}
protected DocumentNode ProvideCurrentTemplate(SceneElement targetElement, PropertyReference targetPropertyReference, out IList <DocumentCompositeNode> auxillaryResources)
{
IPlatform platform = this.SceneViewModel.ProjectContext.Platform;
FrameworkTemplateElement frameworkTemplateElement1 = (FrameworkTemplateElement)null;
auxillaryResources = (IList <DocumentCompositeNode>)null;
if (targetElement.IsSet(targetPropertyReference) == PropertyState.Set)
{
FrameworkTemplateElement frameworkTemplateElement2 = targetElement.GetLocalValueAsSceneNode(targetPropertyReference) as FrameworkTemplateElement;
if (frameworkTemplateElement2 != null)
{
frameworkTemplateElement1 = targetElement.ClonePropertyValueAsSceneNode(targetPropertyReference) as FrameworkTemplateElement;
if (frameworkTemplateElement1 != null)
{
auxillaryResources = Microsoft.Expression.DesignSurface.Utility.ResourceHelper.FindReferencedResources(frameworkTemplateElement2.DocumentNode);
}
}
}
if (frameworkTemplateElement1 == null)
{
object computedValue = targetElement.GetComputedValue(targetPropertyReference);
DocumentNode root = computedValue == null ? (DocumentNode)null : this.SceneView.GetCorrespondingDocumentNode(platform.ViewObjectFactory.Instantiate(computedValue), true);
IPropertyId targetProperty = (IPropertyId)targetElement.Platform.Metadata.ResolveProperty(BaseFrameworkElement.StyleProperty);
DocumentCompositeNode documentCompositeNode1 = targetElement.DocumentNode as DocumentCompositeNode;
if (!targetElement.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf) && documentCompositeNode1 != null && (root == null && targetPropertyReference.ReferenceSteps.Count == 1))
{
ITypeId styleTargetType = (ITypeId)targetElement.Type;
DocumentNode currentStyle = (DocumentNode)null;
ReferenceStep referenceStep = targetPropertyReference.ReferenceSteps[0];
object defaultStyleKey = this.GetDefaultStyleKey(targetElement, styleTargetType, targetProperty);
if (defaultStyleKey != null)
{
bool isThemeStyle;
IList <DocumentCompositeNode> auxillaryResources1;
this.ResolveDefaultStyle(targetElement, defaultStyleKey, true, out currentStyle, out isThemeStyle, out auxillaryResources1);
}
DocumentCompositeNode documentCompositeNode2 = currentStyle as DocumentCompositeNode;
if (documentCompositeNode2 != null)
{
DocumentCompositeNode documentCompositeNode3 = documentCompositeNode2.Properties[StyleNode.SettersProperty] as DocumentCompositeNode;
if (documentCompositeNode3 != null)
{
foreach (DocumentNode documentNode1 in (IEnumerable <DocumentNode>)documentCompositeNode3.Children)
{
DocumentCompositeNode documentCompositeNode4 = documentNode1 as DocumentCompositeNode;
if (documentCompositeNode4 != null)
{
IMemberId memberId = (IMemberId)DocumentPrimitiveNode.GetValueAsMember(documentCompositeNode4.Properties[SetterSceneNode.PropertyProperty]);
DocumentNode documentNode2 = documentCompositeNode4.Properties[SetterSceneNode.ValueProperty];
if (memberId != null && documentNode2 != null && referenceStep.Equals((object)memberId))
{
root = documentNode2;
break;
}
}
}
}
}
}
if (root != null)
{
frameworkTemplateElement1 = this.SceneViewModel.GetSceneNode(root.Clone(this.SceneViewModel.Document.DocumentContext)) as FrameworkTemplateElement;
auxillaryResources = Microsoft.Expression.DesignSurface.Utility.ResourceHelper.FindReferencedResources(root);
}
else
{
frameworkTemplateElement1 = this.SceneViewModel.CreateSceneNode(computedValue) as FrameworkTemplateElement;
}
}
if (frameworkTemplateElement1 == null)
{
return((DocumentNode)null);
}
return(frameworkTemplateElement1.DocumentNode);
}