public virtual void IndentLine(ITextEditor editor, IDocumentLine line)
{
IDocument document = editor.Document;
int lineNumber = line.LineNumber;
if (lineNumber > 1)
{
IDocumentLine previousLine = document.GetLineByNumber(lineNumber - 1);
string indentation = DocumentUtilities.GetWhitespaceAfter(document, previousLine.Offset);
// copy indentation to line
string newIndentation = DocumentUtilities.GetWhitespaceAfter(document, line.Offset);
document.Replace(line.Offset, newIndentation.Length, indentation);
}
}
public static string GetIndentation(IDocument document, int line)
{
return(DocumentUtilities.GetWhitespaceAfter(document, document.GetLineByNumber(line).Offset));
}