Mono.TextEditor.TextViewMargin.GetCaretChar C# (CSharp) Method

		char GetCaretChar ()
		{
			var offset = Caret.Offset;
			char caretChar;
			if (offset >= 0 && offset < Document.TextLength) {
				caretChar = Document.GetCharAt (offset);
			} else {
				caretChar = '\0';
			}

			switch (caretChar) {
			case ' ':
				break;
			case '\t':
				break;
			case '\n':
			case '\r':
				break;
			}
			return caretChar;
		}