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;
}
}
protected virtual DocumentNode ResolveDefaultStyleAsDocumentNode(IType targetType, IPropertyId propertyKey)
{
DocumentNode node = (DocumentNode)null;
IViewStyle viewStyle = (IViewStyle)null;
if (this.IsViewObjectValid)
{
ReferenceStep referenceStep = propertyKey as ReferenceStep;
if (referenceStep != null && this.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf))
{
viewStyle = this.Platform.ViewObjectFactory.Instantiate(referenceStep.GetCurrentValue(this.ViewObject.PlatformSpecificObject)) as IViewStyle;
if (viewStyle != null && viewStyle.StyleTargetType != targetType.RuntimeType)
{
viewStyle = (IViewStyle)null;
}
if (viewStyle != null)
{
node = this.ViewModel.DefaultView.GetCorrespondingDocumentNode((IViewObject)viewStyle, true);
if (node == null && this.DesignerContext.DesignerDefaultPlatformService.DefaultPlatform == this.Platform)
{
node = this.CreateNode(viewStyle.PlatformSpecificObject);
}
}
}
}
for (IType type = this.ProjectContext.GetType(this.MetadataFactory.GetMetadata(targetType.RuntimeType).GetStylePropertyTargetType(propertyKey)); node == null && type != null && !PlatformTypes.Object.Equals((object)type); type = type.BaseType)
{
IList <DocumentCompositeNode> auxillaryResources = (IList <DocumentCompositeNode>)null;
if (PlatformTypes.IsPlatformType((ITypeId)type))
{
node = this.DesignerContext.ThemeContentProvider.GetThemeResourceFromPlatform(this.Platform, (object)type.RuntimeType, out auxillaryResources);
}
else
{
foreach (IProject project in this.DesignerContext.ProjectManager.CurrentSolution.Projects)
{
IProjectContext projectContext = (IProjectContext)ProjectXamlContext.GetProjectContext(project);
if (projectContext != null && type.RuntimeAssembly.Equals((object)projectContext.ProjectAssembly))
{
node = this.DesignerContext.ThemeContentProvider.GetThemeResourceFromProject(project, (object)type.RuntimeType, out auxillaryResources);
if (node == null && !this.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf))
{
node = this.DesignerContext.ThemeContentProvider.GetThemeResourceFromAssembly(this.ProjectContext, type.RuntimeAssembly, type.RuntimeAssembly, (object)type.RuntimeType, out auxillaryResources);
}
}
}
}
if (node != null)
{
node = node.Clone(this.DocumentContext);
if (auxillaryResources != null && auxillaryResources.Count > 0)
{
StyleNode styleNode = (StyleNode)this.ViewModel.GetSceneNode(node);
if (styleNode.AreResourcesSupported)
{
if (styleNode.Resources == null)
{
styleNode.Resources = (ResourceDictionaryNode)this.ViewModel.CreateSceneNode(PlatformTypes.ResourceDictionary);
}
for (int index = auxillaryResources.Count - 1; index >= 0; --index)
{
DictionaryEntryNode dictionaryEntryNode = (DictionaryEntryNode)this.ViewModel.GetSceneNode(auxillaryResources[index].Clone(this.DocumentContext));
styleNode.Resources.Insert(0, dictionaryEntryNode);
}
}
}
}
}
if (viewStyle == null && this.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf))
{
ReferenceStep referenceStep = propertyKey as ReferenceStep;
if (referenceStep != null)
{
System.Windows.Style style = referenceStep.GetDefaultValue(targetType.RuntimeType) as System.Windows.Style;
if (style != null)
{
node = this.CreateNode((object)style);
}
}
}
return(node);
}
private void UpdateTranslation(bool scrollNow)
{
SceneView activeView = this.ActiveView;
SceneViewModel viewModel = activeView.ViewModel;
Vector delta = this.dragCurrentPosition - this.dragStartPosition;
if (this.isConstraining)
{
delta = this.ConstrainDeltaToAxis(delta);
}
if (delta == this.lastMove || this.IsAltDown)
{
return;
}
this.EnsureEditTransaction();
Vector vector1 = delta - this.lastMove;
SceneElement primarySelection = viewModel.ElementSelectionSet.PrimarySelection;
if (primarySelection == null)
{
return;
}
PropertyReference propertyReference = this.GetBrushPropertyReference((SceneNode)primarySelection);
if (propertyReference == null)
{
return;
}
object computedValue = primarySelection.GetComputedValue(propertyReference);
if (computedValue != null && !PlatformTypes.IsInstance(computedValue, PlatformTypes.SolidColorBrush, (ITypeResolver)primarySelection.ProjectContext))
{
Vector vector2 = vector1 * activeView.GetComputedTransformFromRoot(primarySelection) * BrushAdorner.GetCompleteInverseBrushTransformMatrix((Base2DElement)primarySelection, computedValue, true);
if (PlatformTypes.IsInstance(computedValue, PlatformTypes.LinearGradientBrush, (ITypeResolver)primarySelection.ProjectContext) && this.Tool is GradientBrushTool)
{
ReferenceStep referenceStep1 = (ReferenceStep)viewModel.ProjectContext.ResolveProperty(LinearGradientBrushNode.StartPointProperty);
ReferenceStep referenceStep2 = (ReferenceStep)viewModel.ProjectContext.ResolveProperty(LinearGradientBrushNode.EndPointProperty);
Point point1 = RoundingHelper.RoundPosition((Point)viewModel.DefaultView.ConvertToWpfValue(referenceStep1.GetCurrentValue(computedValue)) + vector2);
Point point2 = RoundingHelper.RoundPosition((Point)viewModel.DefaultView.ConvertToWpfValue(referenceStep2.GetCurrentValue(computedValue)) + vector2);
this.SetBrushValue(LinearGradientBrushNode.StartPointProperty, (object)point1);
this.SetBrushValue(LinearGradientBrushNode.EndPointProperty, (object)point2);
}
else if (PlatformTypes.IsInstance(computedValue, PlatformTypes.RadialGradientBrush, (ITypeResolver)primarySelection.ProjectContext) && this.Tool is GradientBrushTool)
{
ReferenceStep referenceStep1 = (ReferenceStep)viewModel.ProjectContext.ResolveProperty(RadialGradientBrushNode.CenterProperty);
ReferenceStep referenceStep2 = (ReferenceStep)viewModel.ProjectContext.ResolveProperty(RadialGradientBrushNode.GradientOriginProperty);
Point point1 = RoundingHelper.RoundPosition((Point)viewModel.DefaultView.ConvertToWpfValue(referenceStep1.GetCurrentValue(computedValue)) + vector2);
Point point2 = RoundingHelper.RoundPosition((Point)viewModel.DefaultView.ConvertToWpfValue(referenceStep2.GetCurrentValue(computedValue)) + vector2);
this.SetBrushValue(RadialGradientBrushNode.CenterProperty, (object)point1);
this.SetBrushValue(RadialGradientBrushNode.GradientOriginProperty, (object)point2);
}
else
{
this.TranslateBrushPosition(vector1 * activeView.GetComputedTransformFromRoot(primarySelection) * BrushAdorner.GetCompleteInverseBrushTransformMatrix((Base2DElement)primarySelection, computedValue, false), primarySelection);
}
}
activeView.EnsureVisible(this.dragStartPosition + delta, scrollNow);
this.lastMove = delta;
this.UpdateEditTransaction();
}
public void TranslateBrushPosition(Vector elementDelta, SceneElement element)
{
PropertyReference propertyReference = this.GetBrushPropertyReference((SceneNode)element);
if (propertyReference == null)
{
return;
}
object computedValue = element.GetComputedValue(propertyReference);
if (computedValue == null || PlatformTypes.IsInstance(computedValue, PlatformTypes.SolidColorBrush, (ITypeResolver)element.ProjectContext))
{
return;
}
ReferenceStep referenceStep = (ReferenceStep)element.Platform.Metadata.ResolveProperty(BrushNode.RelativeTransformProperty);
object obj = element.ViewModel.DefaultView.ConvertToWpfValue(referenceStep.GetCurrentValue(computedValue));
CanonicalTransform canonicalTransform = !(obj is Transform) ? new CanonicalTransform(Matrix.Identity) : new CanonicalTransform((Transform)obj);
elementDelta *= canonicalTransform.TransformGroup.Value;
double valueToSet1 = RoundingHelper.RoundLength(canonicalTransform.TranslationX + elementDelta.X);
double valueToSet2 = RoundingHelper.RoundLength(canonicalTransform.TranslationY + elementDelta.Y);
this.SetBrushTransformValue(element.Platform.Metadata.CommonProperties.BrushTranslationXReference, valueToSet1);
this.SetBrushTransformValue(element.Platform.Metadata.CommonProperties.BrushTranslationYReference, valueToSet2);
}
public static object GetBrushPropertyAsWpf(Base2DElement element, object brush, IPropertyId key)
{
ReferenceStep referenceStep = (ReferenceStep)element.Platform.Metadata.ResolveProperty(key);
return(element.ViewModel.DefaultView.ConvertToWpfValue(referenceStep.GetCurrentValue(brush)));
}
private void UpdateScale()
{
SceneElement primarySelection = this.ActiveView.ElementSelectionSet.PrimarySelection;
if (primarySelection == null)
{
return;
}
PropertyReference propertyReference = this.GetBrushPropertyReference((SceneNode)primarySelection);
if (propertyReference == null)
{
return;
}
this.EnsureEditTransaction();
if (!this.HasMouseMovedAfterDown)
{
this.CopyPrimaryBrushToSelection();
}
ReferenceStep referenceStep1 = (ReferenceStep)this.ActiveView.ProjectContext.ResolveProperty(RadialGradientBrushNode.RadiusXProperty);
ReferenceStep referenceStep2 = (ReferenceStep)this.ActiveView.ProjectContext.ResolveProperty(RadialGradientBrushNode.RadiusYProperty);
if (!this.HasMouseMovedAfterDown)
{
object computedValue = primarySelection.GetComputedValue(propertyReference);
this.radiusX = (double)referenceStep1.GetCurrentValue(computedValue);
this.radiusY = (double)referenceStep2.GetCurrentValue(computedValue);
}
Vector vector = new Vector(0.0, 0.0);
bool flag = false;
if (this.ActiveAdorner.TestFlags(EdgeFlags.LeftOrRight))
{
vector.X = this.currentPointerPosition.X - this.initialPointerPosition.X;
if (this.ActiveAdorner.TestFlags(EdgeFlags.Left) && this.radiusX > 0.0 || this.ActiveAdorner.TestFlags(EdgeFlags.Right) && this.radiusX < 0.0)
{
vector.X *= -1.0;
}
if (this.constrainAspectRatio && Math.Abs(this.radiusX) > 0.001)
{
vector.Y = vector.X * this.radiusY / this.radiusX;
flag = true;
}
}
if (this.ActiveAdorner.TestFlags(EdgeFlags.TopOrBottom))
{
vector.Y = this.currentPointerPosition.Y - this.initialPointerPosition.Y;
if (this.ActiveAdorner.TestFlags(EdgeFlags.Top) && this.radiusY > 0.0 || this.ActiveAdorner.TestFlags(EdgeFlags.Bottom) && this.radiusY < 0.0)
{
vector.Y *= -1.0;
}
if (this.constrainAspectRatio && Math.Abs(this.radiusY) > 0.001)
{
vector.X = vector.Y * this.radiusX / this.radiusY;
flag = true;
}
}
vector.X = RoundingHelper.RoundLength(vector.X + this.radiusX);
vector.Y = RoundingHelper.RoundLength(vector.Y + this.radiusY);
if (this.ActiveAdorner.TestFlags(EdgeFlags.LeftOrRight) || flag)
{
this.SetBrushValue(RadialGradientBrushNode.RadiusXProperty, (object)vector.X);
}
if (this.ActiveAdorner.TestFlags(EdgeFlags.TopOrBottom) || flag)
{
this.SetBrushValue(RadialGradientBrushNode.RadiusYProperty, (object)vector.Y);
}
this.UpdateEditTransaction();
}
