void OnTextReplacing(object sender, DocumentChangeEventArgs e)
{
if (lastChange == null)
{
lastChange = new ChangeInfo(e.Offset, new SeekableTextReader((sender as TextDocument).Text));
}
if (e.ChangeDelta > 0)
{
lastChange.Length += e.InsertionLength;
}
else
{
lastChange.Length -= e.RemovalLength;
}
}
void OnTextReplacing (object sender, DocumentChangeEventArgs e)
{
if (lastChange == null)
lastChange = new ChangeInfo (e.Offset, new SeekableTextReader((sender as TextDocument).Text));
if (e.ChangeDelta > 0) {
lastChange.Length += e.InsertionLength;
} else {
lastChange.Length -= e.RemovalLength;
}
}
void ClearLastChange()
{
lastChange = null;
}
void ClearLastChange ()
{
lastChange = null;
}
