public override string GetToolTipText(MouseEvent evt)
{
int index = LocationToIndex(evt.GetPoint());
if (-1 < index)
{
StringBuilder s = new StringBuilder();
string text = GetModel().GetElementAt(index).ToString();
s.Append("<html>");
//separate out into lines
string textLeft = text;
bool isFirstLine = true;
while (textLeft.Length > 0)
{
string curLine = string.Empty;
if (textLeft.Length > ProblemLineLength)
{
curLine = Sharpen.Runtime.Substring(textLeft, 0, ProblemLineLength);
textLeft = Sharpen.Runtime.Substring(textLeft, ProblemLineLength, textLeft.Length);
//check if we're at the end of a word - if not, get us there
while (curLine[curLine.Length - 1] != ' ' && textLeft.Length > 0)
{
curLine = curLine + Sharpen.Runtime.Substring(textLeft, 0, 1);
textLeft = Sharpen.Runtime.Substring(textLeft, 1, textLeft.Length);
}
}
else
{
curLine = textLeft;
textLeft = string.Empty;
}
if (!isFirstLine)
{
s.Append("<br>");
}
s.Append(curLine);
if (!isFirstLine)
{
s.Append("</br>");
}
else
{
isFirstLine = false;
}
}
s.Append("</html>");
return(s.ToString());
}
else
{
return(null);
}
}