public static void CopyBehaviorNodes(SceneViewModel viewModel, IList <BehaviorBaseNode> behaviorNodes) { PastePackage pastePackage = new PastePackage(viewModel); using (viewModel.ForceBaseValue()) { foreach (SceneNode childPropertyNode in (IEnumerable <BehaviorBaseNode>)behaviorNodes) { if (ProjectNeutralTypes.Behavior.IsAssignableFrom((ITypeId)childPropertyNode.Type)) { pastePackage.AddChildPropertyNode(childPropertyNode); } else { BehaviorTriggerActionNode triggerActionNode1 = (BehaviorTriggerActionNode)childPropertyNode; BehaviorTriggerBaseNode behaviorTriggerBaseNode = (BehaviorTriggerBaseNode)triggerActionNode1.Parent; if (behaviorTriggerBaseNode.Actions.Count > 1) { DocumentNode node1 = triggerActionNode1.DocumentNode.Clone(viewModel.Document.DocumentContext); BehaviorTriggerActionNode triggerActionNode2 = (BehaviorTriggerActionNode)viewModel.GetSceneNode(node1); DocumentNode node2 = behaviorTriggerBaseNode.DocumentNode.Clone(viewModel.Document.DocumentContext); behaviorTriggerBaseNode = (BehaviorTriggerBaseNode)viewModel.GetSceneNode(node2); behaviorTriggerBaseNode.Actions.Clear(); behaviorTriggerBaseNode.Actions.Add((SceneNode)triggerActionNode2); } pastePackage.AddChildPropertyNode((SceneNode)behaviorTriggerBaseNode); } } } pastePackage.SendToClipboard(); }
private static void CreateImageReferenceMapHelper(PastePackage pastePackage, SceneViewModel viewModel, Dictionary <DocumentNode, string> candidateNodes, DocumentNode descendant) { DocumentPrimitiveNode documentPrimitiveNode = descendant as DocumentPrimitiveNode; if (documentPrimitiveNode == null) { return; } Uri uriValue = documentPrimitiveNode.GetUriValue(); if (uriValue == (Uri)null) { return; } foreach (KeyValuePair <string, KeyValuePair <Uri, string> > keyValuePair in pastePackage.ImageReferences) { if (keyValuePair.Key == uriValue.OriginalString) { Uri key1 = keyValuePair.Value.Key; DocumentNode key2 = (DocumentNode)viewModel.Document.DocumentContext.CreateNode((ITypeId)documentPrimitiveNode.Type, (IDocumentNodeValue) new DocumentNodeStringValue(key1.OriginalString)); if (documentPrimitiveNode.IsProperty) { documentPrimitiveNode.Parent.Properties[(IPropertyId)documentPrimitiveNode.SitePropertyKey] = key2; } else { documentPrimitiveNode.Parent.Children[documentPrimitiveNode.SiteChildIndex] = key2; } candidateNodes.Add(key2, keyValuePair.Key); } } }
public static void CopyPropertyNodes(SceneViewModel viewModel, IList <SceneNode> nodes) { if (nodes.Count == 0) { return; } PastePackage pastePackage = new PastePackage(viewModel); using (viewModel.ForceBaseValue()) pastePackage.AddChildPropertyNodes(nodes); pastePackage.SendToClipboard(); }
internal static bool PasteResources(PastePackage pastePackage, IDictionary <DocumentNode, string> imageMap, ResourceConflictResolution itemsToDisplay, SceneNode destination, int index, bool lastResourceIsPrimary) { SceneViewModel viewModel = destination.ViewModel; List <DictionaryEntryNode> list1 = new List <DictionaryEntryNode>((IEnumerable <DictionaryEntryNode>)pastePackage.Resources); if (list1.Count == 0) { return(true); } bool flag = true; IList <ResourceEvaluation> list2 = ResourceHelper.EvaluateResources((IList <DictionaryEntryNode>)list1, destination); ResourceConflictResolution conflictResolution = ResourceConflictResolution.Undetermined; if (ResourceHelper.CheckEvaluationResults(list2, ResourceEvaluationResult.ConflictingResourceExists, ResourceEvaluationResult.ConflictingResourceIsMasked)) { conflictResolution = ResourceHelper.PromptForResourceConflictResolution(itemsToDisplay); if (conflictResolution == ResourceConflictResolution.Undetermined) { flag = false; } } if (flag) { foreach (ResourceEvaluation resourceEvaluation in (IEnumerable <ResourceEvaluation>)list2) { ResourceHelper.UpdateImageReferences(resourceEvaluation.OriginalResource.Value.DocumentNode, imageMap, pastePackage, viewModel); } List <SceneNode> list3 = new List <SceneNode>(pastePackage.Elements.Count); foreach (SceneElement sceneElement in pastePackage.Elements) { list3.Add((SceneNode)sceneElement); } ResourceEvaluation resourceEvaluation1 = list2[list2.Count - 1]; if (lastResourceIsPrimary) { list2.RemoveAt(list2.Count - 1); int num = ResourceHelper.AddResources(list2, (IList <SceneNode>)list3, conflictResolution, destination, index); if (ResourceHelper.CheckEvaluationResult(resourceEvaluation1, ResourceEvaluationResult.IdenticalResourceExists)) { conflictResolution = ResourceConflictResolution.RenameNew; } ResourceHelper.AddPrimaryResource(resourceEvaluation1, (IList <SceneNode>)list3, conflictResolution, destination, index + num); } else { ResourceHelper.AddResources(list2, (IList <SceneNode>)list3, conflictResolution, destination, index); } } return(flag); }
public static void CopyElements(SceneViewModel viewModel, List <SceneElement> elements) { if (elements.Count == 0 || !CopyCommand.ElementsHaveSameParent((ICollection <SceneElement>)elements)) { return; } PerformanceUtility.StartPerformanceSequence(PerformanceEvent.CopyElements); SceneNode parent = elements[0].Parent; PastePackage pastePackage = new PastePackage(viewModel); using (viewModel.ForceBaseValue()) pastePackage.AddElements(elements, true); pastePackage.SendToClipboard(); PerformanceUtility.EndPerformanceSequence(PerformanceEvent.CopyElements); }
private bool CopyResourceCore() { if (this.resourceManager.SelectedResourceContainers.Count == 0 && this.resourceManager.SelectedResourceItems.Count == 1) { ResourceEntryItem resourceEntryItem = this.resourceManager.SelectedResourceItems[0] as ResourceEntryItem; if (resourceEntryItem != null) { SceneViewModel viewModel = resourceEntryItem.Container.ViewModel; PastePackage pastePackage = new PastePackage(viewModel); pastePackage.AddResource(viewModel.GetSceneNode((DocumentNode)resourceEntryItem.Resource.ResourceNode) as DictionaryEntryNode); pastePackage.SendToClipboard(); return(true); } } return(false); }
public static void CopyKeyframes(SceneViewModel viewModel, SceneElement targetElement, ICollection <KeyFrameSceneNode> keyframes) { if (keyframes.Count == 0) { return; } List <KeyFrameSceneNode> list = new List <KeyFrameSceneNode>(keyframes.Count); foreach (KeyFrameSceneNode keyFrameSceneNode in (IEnumerable <KeyFrameSceneNode>)keyframes) { if (keyFrameSceneNode.KeyFrameAnimation.TargetElement == targetElement) { list.Add(keyFrameSceneNode); } } PastePackage pastePackage = new PastePackage(viewModel); pastePackage.AddKeyframes((ICollection <KeyFrameSceneNode>)list); pastePackage.SendToClipboard(); }
private void PasteResource() { int index = -1; ResourceContainer container = (ResourceContainer)null; if (this.resourceManager.SelectedResourceContainers.Count == 1) { container = this.resourceManager.SelectedResourceContainers[0]; index = container.ResourceItems.Count; } else if (this.resourceManager.SelectedResourceItems.Count == 1) { ResourceItem resourceItem = this.resourceManager.SelectedResourceItems[0]; container = resourceItem.Container; index = container.ResourceItems.IndexOf(resourceItem) + 1; } SafeDataObject dataObject = SafeDataObject.FromClipboard(); if (index < 0) { return; } SceneViewModel viewModel = container.ViewModel; PastePackage pastePackage = PastePackage.FromData(viewModel, dataObject); if (pastePackage != null) { if (pastePackage.Elements.Count > 0) { viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteResourcesFailedElementsFoundDialogMessage); } else { IDictionary <DocumentNode, string> imageMap = (IDictionary <DocumentNode, string>) new Dictionary <DocumentNode, string>(); foreach (SceneNode sceneNode in pastePackage.Resources) { foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel)) { imageMap.Add(keyValuePair); } } using (SceneEditTransaction editTransaction = viewModel.CreateEditTransaction(StringTable.UndoUnitPaste)) { Microsoft.Expression.DesignSurface.Utility.ResourceHelper.PasteResources(pastePackage, imageMap, ResourceConflictResolution.RenameNew | ResourceConflictResolution.OverwriteOld, container.Node, index, true); editTransaction.Commit(); } } } else if (dataObject.GetDataPresent(DataFormats.FileDrop)) { DesignerContext designerContext = viewModel.DesignerContext; IDocumentType[] supportedDocumentTypes = new IDocumentType[1] { designerContext.DocumentTypeManager.DocumentTypes[DocumentTypeNamesHelper.Image] }; string[] supportedFiles = new FileDropUtility(designerContext.ProjectManager, (FrameworkElement)null, supportedDocumentTypes).GetSupportedFiles(ClipboardService.GetDataObject()); if (supportedFiles.Length > 0) { foreach (IProjectItem projectItem in designerContext.ActiveProject.AddItems(Enumerable.Select <string, DocumentCreationInfo>((IEnumerable <string>)supportedFiles, (Func <string, DocumentCreationInfo>)(file => new DocumentCreationInfo() { SourcePath = file })))) { this.CreateImageBrushResource(container, projectItem); } } else { designerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage); } } else { if (!dataObject.GetDataPresent(DataFormats.Bitmap)) { return; } IProject project = EnumerableExtensions.SingleOrNull <IProject>(this.projectManager.ItemSelectionSet.SelectedProjects); if (project == null) { return; } IProjectItem projectItem = CutBuffer.AddImageDataFromClipboard(this.projectManager, project); this.CreateImageBrushResource(container, projectItem); } }
private static IProjectItem CreateItemForImage(SceneViewModel viewModel, DocumentReference localPath, PastePackage pastePackage) { try { IProject project = ResourceHelper.ProjectFromViewModel(viewModel); string directoryName = Path.GetDirectoryName(ResourceHelper.DocumentContextFromViewModel(viewModel).DocumentUrl.TrimEnd(Path.DirectorySeparatorChar)); string availableFilePath = ProjectPathHelper.GetAvailableFilePath(Path.GetFileName(localPath.Path), directoryName, project, true); using (Stream stream = pastePackage.ImageStreams[localPath.Path].GetStream()) { using (FileStream fileStream = File.Create(availableFilePath, (int)stream.Length, FileOptions.RandomAccess)) Microsoft.Expression.Framework.Clipboard.Container.CopyStream(stream, (Stream)fileStream); } IDocumentType documentType = project.GetDocumentType(localPath.Path); IProjectItem projectItem = project.AddItem(new DocumentCreationInfo() { DocumentType = documentType, TargetPath = availableFilePath, TargetFolder = directoryName }); if (projectItem != null) { viewModel.DesignerContext.ProjectManager.ItemSelectionSet.SetSelection((IDocumentItem)projectItem); } return(projectItem); } catch (Exception ex) { viewModel.DesignerContext.MessageDisplayService.ShowError(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.PasteElementsParseFailedDialogMessage, new object[1] { (object)ex.Message })); } return((IProjectItem)null); }
internal static void UpdateImageReferences(DocumentNode parentNode, IDictionary <DocumentNode, string> imageMap, PastePackage pastePackage, SceneViewModel viewModel) { foreach (DocumentNode key1 in parentNode.DescendantNodes) { if (imageMap.ContainsKey(key1)) { string index = imageMap[key1]; KeyValuePair <Uri, string> keyValuePair = pastePackage.ImageReferences[index]; Uri key2 = keyValuePair.Key; DocumentReference documentReference = DocumentReference.Create(keyValuePair.Value); if (!ResourceHelper.IsResourceInSameProject(viewModel, documentReference, key2)) { IProjectItem itemForImage = ResourceHelper.CreateItemForImage(viewModel, documentReference, pastePackage); if (itemForImage != null) { documentReference = itemForImage.DocumentReference; } } IDocumentContext referencingDocument = ResourceHelper.DocumentContextFromViewModel(viewModel); string str = (ResourceHelper.MakeResourceReference(referencingDocument, documentReference) ?? key2).OriginalString; if (viewModel.Document.ProjectContext.IsCapabilitySet(PlatformCapability.ShouldSanitizeResourceReferences)) { str = str.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar); } DocumentNode documentNode = (DocumentNode)referencingDocument.CreateNode((ITypeId)key1.Type, (IDocumentNodeValue) new DocumentNodeStringValue(str)); if (key1.IsProperty) { key1.Parent.Properties[(IPropertyId)key1.SitePropertyKey] = documentNode; } else { key1.Parent.Children[key1.SiteChildIndex] = documentNode; } } } }
internal static IDictionary <DocumentNode, string> CreateImageReferenceMap(DocumentNode documentNode, PastePackage pastePackage, SceneViewModel viewModel) { Dictionary <DocumentNode, string> candidateNodes = new Dictionary <DocumentNode, string>(); ResourceHelper.CreateImageReferenceMapHelper(pastePackage, viewModel, candidateNodes, documentNode); foreach (DocumentNode descendant in documentNode.DescendantNodes) { ResourceHelper.CreateImageReferenceMapHelper(pastePackage, viewModel, candidateNodes, descendant); } return((IDictionary <DocumentNode, string>)candidateNodes); }
private static ISceneInsertionPoint ComputeNewInsertionPoint(SceneViewModel viewModel, ISceneInsertionPoint insertionPoint, PastePackage pastePackage) { if (pastePackage.Elements.Count == 0 || viewModel.ElementSelectionSet.Count == 0 || !viewModel.ElementSelectionSet.PrimarySelection.IsAncestorOf((SceneNode)insertionPoint.SceneElement)) { return(insertionPoint); } string copyElementToken = pastePackage.ClipboardCopyElementToken; if (!string.IsNullOrEmpty(copyElementToken) && copyElementToken.Equals(PastePackage.GlobalCopyElementToken)) { SceneElement parentElement = viewModel.ElementSelectionSet.PrimarySelection.ParentElement; if (parentElement != null && parentElement.IsViewObjectValid && (viewModel.ActiveEditingContainer.IsAncestorOf((SceneNode)parentElement) && !ElementUtilities.HasVisualTreeAncestorOfType(parentElement.ViewObject.PlatformSpecificObject as DependencyObject, typeof(Viewport2DVisual3D)))) { insertionPoint = parentElement.DefaultInsertionPoint; } } return(insertionPoint); }
private static ICollection <SceneNode> PasteData(SceneViewModel viewModel, SafeDataObject dataObject, ISceneInsertionPoint insertionPoint, bool allowInsertionPointChange, out bool canceledPasteOperation) { PerformanceUtility.MeasurePerformanceUntilRender(PerformanceEvent.PasteElements); canceledPasteOperation = false; List <SceneNode> list = new List <SceneNode>(); PastePackage pastePackage = PastePackage.FromData(viewModel, dataObject); if (pastePackage != null) { if (allowInsertionPointChange) { insertionPoint = PasteCommand.ComputeNewInsertionPoint(viewModel, insertionPoint, pastePackage); } if (!PasteCommand.CanAddMultipleElements(insertionPoint.SceneElement, pastePackage.Elements.Count)) { string name = insertionPoint.SceneElement.TargetType.Name; viewModel.DesignerContext.MessageDisplayService.ShowError(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.PasteMultipleInSingleContainerError, new object[1] { (object)name })); } else if (pastePackage.Elements.Count == 0 && pastePackage.Storyboards.Count == 0 && pastePackage.Resources.Count > 0) { viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedNoElementsDialogMessage); } else { IDictionary <DocumentNode, string> imageMap = (IDictionary <DocumentNode, string>) new Dictionary <DocumentNode, string>(); foreach (SceneNode sceneNode in pastePackage.Elements) { foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel)) { imageMap.Add(keyValuePair); } } foreach (SceneNode sceneNode in pastePackage.Resources) { foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel)) { imageMap.Add(keyValuePair); } } int index = 0; ISupportsResources resourcesCollection = ResourceNodeHelper.GetResourcesCollection(viewModel.RootNode.DocumentNode); if (resourcesCollection != null && resourcesCollection.Resources != null && resourcesCollection.Resources.SupportsChildren) { index = resourcesCollection.Resources.Children.Count; } if (Microsoft.Expression.DesignSurface.Utility.ResourceHelper.PasteResources(pastePackage, imageMap, ResourceConflictResolution.UseExisting | ResourceConflictResolution.RenameNew | ResourceConflictResolution.OverwriteOld, viewModel.RootNode, index, false)) { ILayoutDesigner designerForParent = viewModel.GetLayoutDesignerForParent(insertionPoint.SceneElement, true); List <PasteCommand.DelayedElementTranslationInfo> elementsToTranslateLater = new List <PasteCommand.DelayedElementTranslationInfo>(pastePackage.Elements.Count); string copyElementToken = pastePackage.ClipboardCopyElementToken; foreach (SceneElement element in pastePackage.Elements) { SceneElement sceneElement = PasteCommand.PasteElement(viewModel, element, elementsToTranslateLater, insertionPoint); if (sceneElement != null) { Microsoft.Expression.DesignSurface.Utility.ResourceHelper.UpdateImageReferences(sceneElement.DocumentNode, imageMap, pastePackage, viewModel); list.Add((SceneNode)sceneElement); sceneElement.ClearValue(DesignTimeProperties.CopyTokenProperty); } } if (copyElementToken != null) { pastePackage.SetGlobalCopyElementToken(copyElementToken); PastePackage.PasteSelectionChangePending = true; } foreach (SceneNode childProperty in pastePackage.ChildPropertyNodes) { PasteCommand.PasteChildProperty(viewModel, childProperty, (IList <SceneNode>)list); } foreach (StoryboardTimelineSceneNode storyboard in pastePackage.Storyboards) { PasteCommand.PasteStoryboard(viewModel, storyboard, (IList <SceneNode>)list); } viewModel.Document.OnUpdatedEditTransaction(); viewModel.DefaultView.UpdateLayout(); using (viewModel.ForceBaseValue()) { Rect empty = Rect.Empty; foreach (PasteCommand.DelayedElementTranslationInfo elementTranslationInfo in elementsToTranslateLater) { empty.Union(elementTranslationInfo.Bounds); } foreach (PasteCommand.DelayedElementTranslationInfo elementTranslationInfo in elementsToTranslateLater) { elementTranslationInfo.UpdateTranslation(designerForParent, empty); } } } else { canceledPasteOperation = true; } } } else if (dataObject.GetDataPresent(DataFormats.FileDrop)) { DesignerContext designerContext = viewModel.DesignerContext; string[] supportedFiles = FileDropToolBehavior.CreateImageOrMediaDrop(designerContext).GetSupportedFiles(ClipboardService.GetDataObject()); if (supportedFiles.Length > 0) { IEnumerable <IProjectItem> importedItems = designerContext.ActiveProject.AddItems(Enumerable.Select <string, DocumentCreationInfo>((IEnumerable <string>)supportedFiles, (Func <string, DocumentCreationInfo>)(file => new DocumentCreationInfo() { SourcePath = file }))); FileDropToolBehavior.AddItemsToDocument(viewModel.DefaultView, importedItems, new Point(0.0, 0.0), viewModel.ActiveSceneInsertionPoint); } else { viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage); } } else if (dataObject.GetDataPresent(DataFormats.Bitmap)) { DesignerContext designerContext = viewModel.DesignerContext; IProjectItem projectItem = CutBuffer.AddImageDataFromClipboard(designerContext.ProjectManager, designerContext.ActiveProject); if (projectItem != null) { FileDropToolBehavior.AddItemsToDocument(viewModel.DefaultView, (IEnumerable <IProjectItem>) new List <IProjectItem>() { projectItem }, new Point(0.0, 0.0), viewModel.ActiveSceneInsertionPoint); } else { viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage); } } else { viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage); } return((ICollection <SceneNode>)list); }
public override void Execute() { string fileName = "test"; IProject activeProject = this.DesignerContext.ActiveProject; TemplateItemHelper templateItemHelper = new TemplateItemHelper(activeProject, (IList <string>)null, (IServiceProvider)this.DesignerContext.Services); IProjectItemTemplate templateItem = templateItemHelper.FindTemplateItem("UserControl"); if (templateItem == null) { this.DesignerContext.MessageDisplayService.ShowError(StringTable.MakeUserControlTemplateNotFound); } else { SceneViewModel activeSceneViewModel = this.DesignerContext.ActiveSceneViewModel; List <SceneElement> elements = new List <SceneElement>(); elements.AddRange((IEnumerable <SceneElement>)activeSceneViewModel.ElementSelectionSet.Selection); elements.Sort((IComparer <SceneElement>) new ZOrderComparer <SceneElement>(activeSceneViewModel.RootNode)); if (this.ShowUI) { string recommendedName = this.GetRecommendedName((IEnumerable <SceneElement>)elements); MakeUserControlDialog userControlDialog = new MakeUserControlDialog(this.DesignerContext, this.DialogTitle, templateItemHelper, recommendedName); bool?nullable = userControlDialog.ShowDialog(); if ((!nullable.GetValueOrDefault() ? 1 : (!nullable.HasValue ? true : false)) != 0) { return; } fileName = userControlDialog.ControlName; } List <IProjectItem> itemsToOpen = (List <IProjectItem>)null; IProjectItem projectItem1 = (IProjectItem)null; IEnumerable <IProjectItem> source = (IEnumerable <IProjectItem>)null; try { source = templateItemHelper.AddProjectItemsForTemplateItem(templateItem, fileName, this.DesignerContext.ProjectManager.TargetFolderForProject(activeProject), CreationOptions.DoNotAllowOverwrites | CreationOptions.DoNotSelectCreatedItems | CreationOptions.DoNotSetDefaultImportPath, out itemsToOpen); } catch (Exception ex) { if (ex is NotSupportedException || ErrorHandling.ShouldHandleExceptions(ex)) { this.DesignerContext.MessageDisplayService.ShowError(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.ProjectNewFileErrorDialogMessage, new object[2] { (object)fileName, (object)ex.Message })); } else { throw; } } if (source == null || EnumerableExtensions.CountIsLessThan <IProjectItem>(source, 1)) { return; } if (itemsToOpen != null && itemsToOpen.Count > 0) { projectItem1 = Enumerable.FirstOrDefault <IProjectItem>((IEnumerable <IProjectItem>)itemsToOpen); projectItem1.OpenDocument(false, true); } if (projectItem1 != null && projectItem1.IsOpen && projectItem1.DocumentType.CanView) { Rect empty = Rect.Empty; for (int index = 0; index < elements.Count; ++index) { BaseFrameworkElement child = elements[index] as BaseFrameworkElement; if (child != null) { Rect childRect = child.ViewModel.GetLayoutDesignerForChild((SceneElement)child, true).GetChildRect(child); empty.Union(childRect); } } Rect rect = RoundingHelper.RoundRect(empty); SceneElement parentElement = elements[0].ParentElement; bool useLayoutRounding = LayoutRoundingHelper.GetUseLayoutRounding(parentElement); DataObject dataObject = (DataObject)null; using (activeSceneViewModel.ForceBaseValue()) { PastePackage pastePackage = new PastePackage(activeSceneViewModel); pastePackage.CopyStoryboardsReferencingElements = true; pastePackage.AddElements(elements); dataObject = pastePackage.GetPasteDataObject(); } SceneView sceneView = projectItem1.OpenView(true) as SceneView; if (sceneView != null) { SceneViewModel viewModel = sceneView.ViewModel; ProjectXamlContext projectXamlContext = ProjectXamlContext.FromProjectContext(viewModel.ViewRoot.ProjectContext); ClassAttributes rootClassAttributes = viewModel.DocumentRoot.RootClassAttributes; ITypeId typeId = (ITypeId)null; if (projectXamlContext != null && rootClassAttributes != null) { projectXamlContext.RefreshUnbuiltTypeDescriptions(); if (rootClassAttributes != null) { typeId = (ITypeId)projectXamlContext.GetType(projectXamlContext.ProjectAssembly.Name, rootClassAttributes.QualifiedClassName); } } if (typeId != null && this.CheckForCircularReference((IEnumerable <SceneElement>)elements, typeId)) { this.DesignerContext.MessageDisplayService.ShowError(StringTable.MakeUserControlCircularReferenceFound); this.CleanupAfterCancel(projectItem1); return; } using (SceneEditTransaction editTransaction = viewModel.CreateEditTransaction(StringTable.UndoUnitMakeUserControl)) { if (!rect.IsEmpty) { viewModel.RootNode.SetValue(DesignTimeProperties.DesignWidthProperty, (object)rect.Width); viewModel.RootNode.SetValue(DesignTimeProperties.DesignHeightProperty, (object)rect.Height); if (this.AddToApplicationFlow) { viewModel.RootNode.SetValue(BaseFrameworkElement.WidthProperty, (object)rect.Width); viewModel.RootNode.SetValue(BaseFrameworkElement.HeightProperty, (object)rect.Height); } } IProperty property = LayoutRoundingHelper.ResolveUseLayoutRoundingProperty(viewModel.RootNode); if (property != null) { viewModel.RootNode.SetValue((IPropertyId)property, (object)(bool)(useLayoutRounding ? true : false)); } ILayoutDesigner designerForParent = viewModel.GetLayoutDesignerForParent(viewModel.ActiveSceneInsertionPoint.SceneElement, true); bool canceledPasteOperation; ICollection <SceneNode> nodes = PasteCommand.PasteData(viewModel, new SafeDataObject((IDataObject)dataObject), viewModel.ActiveSceneInsertionPoint, out canceledPasteOperation); if (canceledPasteOperation) { editTransaction.Cancel(); this.CleanupAfterCancel(projectItem1); return; } editTransaction.Update(); if (nodes.Count > 0) { viewModel.DefaultView.UpdateLayout(); viewModel.SelectNodes(nodes); if (designerForParent != null) { foreach (SceneNode sceneNode in (IEnumerable <SceneNode>)nodes) { BaseFrameworkElement child = sceneNode as BaseFrameworkElement; if (child != null && child.IsViewObjectValid) { Rect childRect = child.ViewModel.GetLayoutDesignerForChild((SceneElement)child, true).GetChildRect(child); childRect.Location = (Point)(childRect.Location - rect.Location); designerForParent.SetChildRect(child, childRect); } } } } editTransaction.Commit(); } if (this.AddToApplicationFlow && this.DesignerContext.PrototypingService != null) { this.DesignerContext.PrototypingService.PromoteToCompositionScreen(projectItem1); } if (typeId != null) { using (activeSceneViewModel.ForceBaseValue()) { using (activeSceneViewModel.DisableDrawIntoState()) { using (SceneEditTransaction editTransaction = activeSceneViewModel.CreateEditTransaction(StringTable.UndoUnitMakeUserControl)) { using (activeSceneViewModel.DisableUpdateChildrenOnAddAndRemove()) { SceneElement primarySelection = activeSceneViewModel.ElementSelectionSet.PrimarySelection; IProperty propertyForChild = parentElement.GetPropertyForChild((SceneNode)primarySelection); PropertySceneInsertionPoint sceneInsertionPoint = new PropertySceneInsertionPoint(parentElement, propertyForChild); SceneNode sceneNode = (SceneNode)null; if (sceneInsertionPoint.CanInsert(typeId)) { foreach (SceneElement element in elements) { if (element != primarySelection) { activeSceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element); element.Remove(); } } ISceneNodeCollection <SceneNode> collectionForProperty = parentElement.GetCollectionForProperty((IPropertyId)propertyForChild); int index = collectionForProperty.IndexOf((SceneNode)primarySelection); activeSceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(primarySelection); primarySelection.Remove(); sceneNode = activeSceneViewModel.CreateSceneNode(typeId); collectionForProperty.Insert(index, sceneNode); this.DesignerContext.ViewService.ActiveView = (IView)activeSceneViewModel.DefaultView; editTransaction.Update(); activeSceneViewModel.DefaultView.UpdateLayout(); BaseFrameworkElement child = sceneNode as BaseFrameworkElement; if (child != null && child.IsViewObjectValid) { activeSceneViewModel.GetLayoutDesignerForParent(parentElement, true).SetChildRect(child, rect); } } if (this.AddToApplicationFlow) { if (sceneNode != null) { sceneNode.SetValue(DesignTimeProperties.IsPrototypingCompositionProperty, (object)true); } } } editTransaction.Commit(); } } } this.DesignerContext.ViewService.ActiveView = (IView)viewModel.DefaultView; } } } if (itemsToOpen == null || itemsToOpen.Count <= 1) { return; } foreach (IProjectItem projectItem2 in itemsToOpen) { if (projectItem1 != projectItem2) { projectItem2.OpenView(true); } } } }