public override void Instantiate()
{
base.Instantiate();
this.RichTextBox.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.RichTextBox.SetValue(this.EditingElement.Platform.Metadata.DefaultTypeResolver, ControlElement.ForegroundProperty, this.TextSource.GetComputedValueAsWpf(TextBlockElement.ForegroundProperty));
if (this.EditingElement.Platform.Metadata.ResolveProperty(TextBlockElement.BackgroundProperty) != null)
{
this.RichTextBox.SetValue(this.EditingElement.Platform.Metadata.DefaultTypeResolver, ControlElement.BackgroundProperty, this.TextSource.GetComputedValueAsWpf(TextBlockElement.BackgroundProperty));
}
TextAlignment textAlignment = (TextAlignment)this.TextSource.GetComputedValueAsWpf(TextBlockElement.TextAlignmentProperty);
TextDecorationCollection decorationCollection = (TextDecorationCollection)this.TextSource.GetComputedValueAsWpf(TextBlockElement.TextDecorationsProperty);
Paragraph paragraph = (Paragraph)((FlowDocument)this.RichTextBox.Document.PlatformSpecificObject).Blocks.FirstBlock;
paragraph.TextAlignment = textAlignment;
paragraph.TextDecorations = decorationCollection;
if (this.TextSource.IsSet(TextBlockElement.TextProperty) == PropertyState.Set)
{
Run run = new Run((string)this.TextSource.GetComputedValue(TextBlockElement.TextProperty));
run.FlowDirection = (FlowDirection)FrameworkElement.FlowDirectionProperty.DefaultMetadata.DefaultValue;
paragraph.Inlines.Add((Inline)run);
}
else if (this.TextSource.IsSet(TextBlockElement.InlinesProperty) == PropertyState.Set)
{
DocumentNodePath pathInContainer = this.TextSource.DocumentNodePath.GetPathInContainer(((DocumentCompositeNode)this.TextSource.DocumentNode).Properties[TextBlockElement.InlinesProperty]);
SceneViewModel viewModel = this.TextSource.ViewModel;
IDocumentContext documentContext = viewModel.Document.DocumentContext;
if (!viewModel.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf))
{
foreach (SceneNode sceneNode in (IEnumerable <SceneNode>) this.TextSource.GetCollectionForProperty(TextBlockElement.InlinesProperty))
{
Inline inline = this.TextSource.ViewModel.DefaultView.ConvertToWpfValue((object)sceneNode.DocumentNode) as Inline;
if (inline != null)
{
paragraph.Inlines.Add(inline);
}
}
}
else
{
using (InstanceBuilderContext instanceBuilderContext = new InstanceBuilderContext(viewModel.ProjectContext, viewModel, true, (Microsoft.Expression.DesignModel.DocumentModel.DocumentNode)null))
{
using (instanceBuilderContext.DisablePostponedResourceEvaluation())
{
instanceBuilderContext.ViewNodeManager.RootNodePath = pathInContainer;
instanceBuilderContext.ViewNodeManager.Root.Instance = (object)paragraph.Inlines;
instanceBuilderContext.ViewNodeManager.Instantiate(instanceBuilderContext.ViewNodeManager.Root);
}
this.UpdateUIChildrenInstances((IInstanceBuilderContext)instanceBuilderContext);
}
}
}
if (this.ForceLoadOnInstantiate)
{
this.EditingElement.UpdateLayout();
this.AdjustPadding();
}
else
{
this.RichTextBox.Loaded += new RoutedEventHandler(this.RichTextBox_Loaded);
}
if (this.TextSource.ViewModel.ProjectContext.IsCapabilitySet(PlatformCapability.SupportsTabInTextControl))
{
RichTextBox richTextBox = this.RichTextBox.PlatformSpecificObject as RichTextBox;
if (richTextBox != null)
{
richTextBox.AddHandler(CommandManager.PreviewCanExecuteEvent, (Delegate) new CanExecuteRoutedEventHandler(TextBlockEditProxy.CanExecute));
}
}
this.RichTextBox.SelectionChanged += new RoutedEventHandler(this.RichTextBox_SelectionChanged);
}
public override void Instantiate()
{
base.Instantiate();
this.CopyProperty(RichTextBoxElement.VerticalScrollBarVisibilityProperty);
this.CopyProperty(RichTextBoxElement.HorizontalScrollBarVisibilityProperty);
this.CopyProperty(RichTextBoxRangeElement.TextBlockTextAlignmentPropertyId);
if (this.TextSource.ProjectContext.ResolveProperty(RichTextBoxElement.CaretBrushProperty) != null)
{
this.CopyProperty(RichTextBoxElement.CaretBrushProperty);
}
ITextFlowSceneNode textFlowSceneNode = (ITextFlowSceneNode)this.TextSource;
DocumentNodePath documentNodePath = this.TextSource.DocumentNodePath;
SceneViewModel viewModel = this.TextSource.ViewModel;
IDocumentContext documentContext = viewModel.Document.DocumentContext;
IProjectContext projectContext = viewModel.Document.ProjectContext;
using (InstanceBuilderContext instanceBuilderContext = new InstanceBuilderContext(projectContext, viewModel, true, (Microsoft.Expression.DesignModel.DocumentModel.DocumentNode)null))
{
using (instanceBuilderContext.DisablePostponedResourceEvaluation())
{
instanceBuilderContext.ViewNodeManager.RootNodePath = documentNodePath;
instanceBuilderContext.ViewNodeManager.Instantiate(instanceBuilderContext.ViewNodeManager.Root);
}
this.UpdateUIChildrenInstances((IInstanceBuilderContext)instanceBuilderContext);
ReferenceStep referenceStep = (ReferenceStep)projectContext.ResolveProperty(textFlowSceneNode.TextChildProperty);
bool flag1 = false;
bool flag2 = false;
bool flag3 = false;
FlowDocument flowDocument = (FlowDocument)referenceStep.GetCurrentValue(instanceBuilderContext.ViewNodeManager.Root.Instance);
DependencyPropertyReferenceStep shadowProperty = DesignTimeProperties.GetShadowProperty(projectContext.ResolveProperty(TextElementSceneElement.FontFamilyProperty), (ITypeId)null);
if (flowDocument == null)
{
flowDocument = new FlowDocument();
}
else
{
flag1 = ((ReferenceStep)projectContext.ResolveProperty(TextElementSceneElement.FontSizeProperty)).IsSet((object)flowDocument);
flag2 = ((ReferenceStep)projectContext.ResolveProperty(ParagraphElement.TextAlignmentProperty)).IsSet((object)flowDocument);
flag3 = shadowProperty.IsSet((object)flowDocument);
}
double fontSize = flowDocument.FontSize;
FontFamily fontFamily = (FontFamily)shadowProperty.GetValue((object)flowDocument);
Thickness pagePadding = flowDocument.PagePadding;
TextAlignment textAlignment = flowDocument.TextAlignment;
referenceStep.SetValue(instanceBuilderContext.ViewNodeManager.Root.Instance, (object)new FlowDocument());
this.RichTextBox.Document = (IViewFlowDocument)this.TextSource.Platform.ViewObjectFactory.Instantiate((object)flowDocument);
if (flag1)
{
flowDocument.FontSize = fontSize;
}
if (flag3)
{
if (!DesignTimeProperties.UseShadowPropertyForInstanceBuilding(this.TypeResolver, ControlElement.FontFamilyProperty))
{
flowDocument.FontFamily = fontFamily;
}
else
{
shadowProperty.SetValue((object)flowDocument, (object)fontFamily);
}
}
if (flag2)
{
flowDocument.TextAlignment = textAlignment;
}
flowDocument.PagePadding = pagePadding;
}
}
