protected virtual bool ContainsHighlight(string msg)
{
Regex regex;
//go through the user's custom highlight words and check for them.
foreach (string HighlightString in (string[])Session.UserConfig["Interface/Chat/HighlightWords"])
{
if (String.IsNullOrEmpty(HighlightString))
{
continue;
}
if (HighlightString.StartsWith("/") && HighlightString.EndsWith("/"))
{
// This is a regex, so just build a regex out of the string.
regex = new Regex(HighlightString.Substring(1, HighlightString.Length - 2));
}
else
{
// Plain text - make a regex that matches the word as long as it's separated properly.
string regex_string = String.Format("(^|\\W){0}($|\\W)", Regex.Escape(HighlightString));
regex = new Regex(regex_string, RegexOptions.IgnoreCase);
}
if (regex.Match(msg).Success)
{
return(true);
}
}
return(false);
}
private void RefreshHighlight()
{
List <Run> runs = new List <Run>();
if (DisplayString != null && HighlightString != null)
{
string displayStringLower = DisplayString.ToLower();
string highlightStringLower = HighlightString.ToLower().Trim();
int highlightStartIndex = displayStringLower.IndexOf(highlightStringLower);
if (highlightStartIndex > 0)
{
runs.Add(GenerateRun(DisplayString.Substring(0, highlightStartIndex)));
runs.Add(GenerateRun(DisplayString.Substring(highlightStartIndex, highlightStringLower.Length), true));
if (highlightStartIndex + highlightStringLower.Length <= DisplayString.Length)
{
runs.Add(GenerateRun(DisplayString.Substring(highlightStartIndex + highlightStringLower.Length, DisplayString.Length - highlightStartIndex - highlightStringLower.Length)));
}
}
else if (highlightStartIndex == 0)
{
runs.Add(GenerateRun(DisplayString.Substring(0, highlightStringLower.Length), true));
if (highlightStringLower.Length + highlightStartIndex < displayStringLower.Length)
{
runs.Add(GenerateRun(DisplayString.Substring(highlightStringLower.Length, DisplayString.Length - highlightStringLower.Length)));
}
}
}
runsToRender = runs;
}
