internal static ITextRange GetNodeSpan(ITextBuffer textBuffer, DocumentNode node, bool includeContainer, DocumentNode skipSelf)
{
if (textBuffer == null)
{
throw new ArgumentNullException("textBuffer");
}
ITextRange range = TextRange.Null;
if (node == skipSelf)
{
return(range);
}
XamlSourceContext sourceContext1 = node.SourceContext as XamlSourceContext;
if (sourceContext1 != null && !sourceContext1.IsCloned && sourceContext1.TextRange != null)
{
ITextRange other = XamlSerializerUtilities.CaculateTextRange(sourceContext1, textBuffer);
range = TextRange.Union(range, other);
}
XamlSourceContext sourceContext2 = node.ContainerSourceContext as XamlSourceContext;
if (sourceContext2 != null && !sourceContext2.IsCloned && sourceContext2.TextRange != null && (includeContainer || sourceContext2 is XmlAttributeReference))
{
ITextRange other = XamlSerializerUtilities.CaculateTextRange(sourceContext2, textBuffer);
range = TextRange.Union(range, other);
}
if (!TextRange.IsNull(range))
{
return(range);
}
foreach (DocumentNode node1 in node.ChildNodes)
{
range = TextRange.Union(range, XamlSerializerUtilities.GetNodeSpan(textBuffer, node1, true, skipSelf));
}
return(range);
}
internal static ITextRange GetNodeSpan(ITextBuffer textBuffer, DocumentNode node, bool includeContainer)
{
return(XamlSerializerUtilities.GetNodeSpan(textBuffer, node, includeContainer, (DocumentNode)null));
}
