private void OnChangeText(object sender, TextLineEventArgs e)
{
var textLines = (TextLines)sender;
_formattedTextLines.Clear();
for (var i = 0; i < textLines.Count; i++)
{
_formattedTextLines.Add(null);
}
}
protected override void OnTextLineEvent(TextLineEventArgs e)
{
base.OnTextLineEvent(e);
}
private void OnAddLines(object sender, TextLineEventArgs e)
{
_formattedTextLines.InsertRange(e.Index, new FormattedText[e.Count]);
}
private void OnRemoveLines(object sender, TextLineEventArgs e)
{
_formattedTextLines.RemoveRange(e.Index, e.Count);
}
private void OnUpdateLine(object sender, TextLineEventArgs e)
{
_formattedTextLines[e.Index] = null;
}