public override bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
TemplateBindingInstanceBuilderBase.CheckForInvalidBinding(viewNode);
bool flag = base.Instantiate(context, viewNode);
if (context.RootTargetTypeReplacement != null && context.IsSerializationScope)
{
ViewNode viewNode1 = StyleControlTemplateHelper.FindContainingControlTemplate(viewNode);
if (viewNode1 != null)
{
ViewNode viewNode2 = StyleControlTemplateHelper.FindStyleTemplateOwningViewNode(viewNode1);
if (viewNode2 == null || viewNode2 == context.ViewNodeManager.Root)
{
DocumentCompositeNode documentNode = viewNode.DocumentNode as DocumentCompositeNode;
if (documentNode != null && DocumentNodeUtilities.IsTemplateBinding(documentNode))
{
IMemberId valueAsMember = DocumentNodeHelper.GetValueAsMember(documentNode, KnownProperties.TemplateBindingPropertyProperty);
if (valueAsMember != null)
{
IProperty replacementProperty = context.RootTargetTypeReplacement.GetReplacementProperty(valueAsMember as IProperty);
if (replacementProperty != null && replacementProperty is DependencyPropertyReferenceStep && replacementProperty != valueAsMember)
{
DocumentCompositeNode instance = (DocumentCompositeNode)viewNode.Instance;
instance.Properties[KnownProperties.TemplateBindingPropertyProperty] = context.DocumentContext.CreateNode(PlatformTypes.DependencyProperty, new DocumentNodeMemberValue(replacementProperty));
}
}
}
}
}
}
return(flag);
}
public static DocumentNode GetShadowPropertyNode(IInstanceBuilderContext context, ViewNode viewNode, IProperty propertyKey, DocumentNode valueNode)
{
IType valueAsType;
DocumentNodeMemberValue value;
ReferenceStep member;
if (!context.UseShadowProperties || propertyKey == null || !KnownProperties.SetterPropertyProperty.Equals(propertyKey))
{
return(null);
}
if (context.ContainerRoot == null || !PlatformTypes.Style.IsAssignableFrom(context.ContainerRoot.Type))
{
return(null);
}
DocumentCompositeNode documentNode = (DocumentCompositeNode)context.ContainerRoot.DocumentNode;
DocumentPrimitiveNode item = documentNode.Properties[KnownProperties.StyleTargetTypeProperty] as DocumentPrimitiveNode;
if (item != null)
{
valueAsType = DocumentPrimitiveNode.GetValueAsType(item);
}
else
{
valueAsType = null;
}
IType type = valueAsType;
if (type == null)
{
return(null);
}
DocumentPrimitiveNode documentPrimitiveNode = valueNode as DocumentPrimitiveNode;
if (documentPrimitiveNode != null)
{
value = documentPrimitiveNode.Value as DocumentNodeMemberValue;
}
else
{
value = null;
}
DocumentNodeMemberValue documentNodeMemberValue = value;
if (documentNodeMemberValue != null)
{
member = documentNodeMemberValue.Member as ReferenceStep;
}
else
{
member = null;
}
ReferenceStep referenceStep = member;
if (referenceStep == null)
{
return(null);
}
if (context.RootTargetTypeReplacement != null)
{
ViewNode viewNode1 = StyleControlTemplateHelper.FindStyleTemplateOwningViewNode(viewNode);
if (viewNode1 == null || viewNode1 == viewNode.ViewNodeManager.Root)
{
IProperty replacementProperty = context.RootTargetTypeReplacement.GetReplacementProperty(referenceStep);
if (replacementProperty != null && replacementProperty != referenceStep)
{
return(context.DocumentContext.CreateNode(valueNode.Type, new DocumentNodeMemberValue(replacementProperty)));
}
}
}
IProperty shadowProperty = DesignTimeProperties.GetShadowProperty(referenceStep, type);
if (shadowProperty == null)
{
return(null);
}
if (!DesignTimeProperties.UseShadowPropertyForInstanceBuilding(context.DocumentContext.TypeResolver, shadowProperty))
{
return(null);
}
DocumentPrimitiveNode documentPrimitiveNode1 = context.DocumentContext.CreateNode(valueNode.Type, new DocumentNodeMemberValue(shadowProperty));
return(documentPrimitiveNode1);
}