public static IType GetStyleOrTemplateTypeAndTargetType(DocumentNode node, out IType styleOrTemplateType)
{
IPlatformMetadata platformMetadata = node.TypeResolver.PlatformMetadata;
ITargetTypeMetadata targetTypeMetadata = node.Type.Metadata as ITargetTypeMetadata;
if (platformMetadata.KnownTypes.Style.IsAssignableFrom((ITypeId)node.Type))
{
styleOrTemplateType = node.TypeResolver.ResolveType(platformMetadata.KnownTypes.Style);
IType type1 = DocumentNodeHelper.GetValueAsMember(node as DocumentCompositeNode, targetTypeMetadata.TargetTypeProperty) as IType;
if (type1 == null)
{
IType type2 = node.TypeResolver.ResolveType(platformMetadata.KnownTypes.IFrameworkInputElement);
type1 = !platformMetadata.IsNullType((ITypeId)type2) ? type2 : (IType)null;
}
return(type1);
}
if (platformMetadata.KnownTypes.DataTemplate.IsAssignableFrom((ITypeId)node.Type))
{
styleOrTemplateType = node.TypeResolver.ResolveType(platformMetadata.KnownTypes.DataTemplate);
return(node.TypeResolver.ResolveType(platformMetadata.KnownTypes.ContentPresenter));
}
if (platformMetadata.KnownTypes.ControlTemplate.IsAssignableFrom((ITypeId)node.Type))
{
styleOrTemplateType = node.TypeResolver.ResolveType(platformMetadata.KnownTypes.ControlTemplate);
return(DocumentNodeHelper.GetValueAsMember(node as DocumentCompositeNode, targetTypeMetadata.TargetTypeProperty) as IType ?? node.TypeResolver.ResolveType(platformMetadata.KnownTypes.Control));
}
if (platformMetadata.KnownTypes.FrameworkTemplate.IsAssignableFrom((ITypeId)node.Type))
{
styleOrTemplateType = node.TypeResolver.ResolveType(platformMetadata.KnownTypes.FrameworkTemplate);
return(node.TypeResolver.ResolveType(platformMetadata.KnownTypes.FrameworkElement));
}
styleOrTemplateType = (IType)null;
return((IType)null);
}
internal static void PreserveFormatting(IDocumentRoot documentRoot, DocumentNode node)
{
if (node.SourceContext != null)
{
documentRoot.SetSourceContext(node, node.SourceContext.FreezeText(false));
}
if (node.ContainerSourceContext != null)
{
documentRoot.SetContainerSourceContext(node, node.ContainerSourceContext.FreezeText(false));
}
foreach (DocumentNode node1 in node.ChildNodes)
{
DocumentNodeHelper.PreserveFormatting(documentRoot, node1);
}
}
public static IType GetStyleOrTemplateTargetType(DocumentNode node)
{
IType styleOrTemplateType;
return(DocumentNodeHelper.GetStyleOrTemplateTypeAndTargetType(node, out styleOrTemplateType));
}
public static void PreserveFormatting(DocumentNode node)
{
DocumentNodeHelper.PreserveFormatting(node.DocumentRoot, node);
}