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); }