public override void Highlight(ScintillaNET.Scintilla sci, int start, int end, AppSettings s)
{
bool startsWithNL = sci.GetCharAt(start) == '\n' || (start + 1 < sci.TextLength && sci.GetCharAt(start) == '\r' && sci.GetCharAt(start + 1) == '\n');
bool endsWithNL = sci.GetCharAt(end) == '\n' || (end - 1 >= 0 && sci.GetCharAt(end - 1) == '\n');
// move back to start of line
if (!startsWithNL)
{
for (int i = 0; i < MAX_BACKTRACE && start > 0; i++, start--)
{
if (start > 0 && sci.GetCharAt(start - 1) == '\n')
{
break;
}
}
}
// move forward to end of line
if (!endsWithNL)
{
for (int i = 0; i < MAX_FORWARDTRACE && end < sci.TextLength; i++, end++)
{
if (end >= sci.TextLength || sci.GetCharAt(end) == '\n')
{
break;
}
}
}
var text = sci.GetTextRange(start, end - start);
if (s.LinkMode != LinkHighlightMode.Disabled)
{
LinkHighlight(sci, start, text);
}
else
{
sci.StartStyling(start);
sci.SetStyling(end - start, STYLE_DEFAULT);
}
}