public override ITextSegmentStyled FindStyledTextSegment(ITextEditor textEditor, ITextSegment textSegment,
ITextDocument document, int index, int length, int textColumnIndex)
{
var lineIndex = document.GetLineFromCharIndex(textSegment.Index + index, textColumnIndex);
var firstCharIndex = document.GetFirstCharIndexFromLine(lineIndex);
var styleCount = document.TextSegmentStyledManager.Get(firstCharIndex, NameKey, textColumnIndex).Count();
if (styleCount > 0)
{
return(null);
}
var content = document.GetLineText(lineIndex, textColumnIndex);
var isManual = _regexManual.IsMatch(content); // Regex.IsMatch(content, "^\\d:");
var isSwitch = _regexSwitch.IsMatch(content); // Regex.IsMatch(content, "^-[^\\-]");
if (isManual || isSwitch)
{
var segment = document.CreateStyledTextSegment(this);
segment.Index = 0;
segment.SetLength(textColumnIndex, 1);
segment.Object =
isManual ? int.Parse("" + document.GetCharFromIndex(firstCharIndex, textColumnIndex)) : -1;
return(segment);
}
if (content.StartsWith("["))
{
var match = _regexTimestamp.Match(content);
if (match.Success)
{
if (string.IsNullOrEmpty(match.Groups[3].Value) == false)
{
var segment = document.CreateStyledTextSegment(this);
segment.Index = 0;
segment.SetLength(textColumnIndex, content.Length);
segment.Object = -2;
return(segment);
}
}
}
return(null);
}