public LineSeparatorViewTagger(ITextView textView)
{
if (textView == null)
{
throw new ArgumentNullException(nameof(textView));
}
this.textView = textView;
lineSeparatorCollection = LineSeparatorCollection.Empty;
textView.Closed += TextView_Closed;
}
public void SetLineSeparatorCollection(LineSeparatorCollection coll)
{
if (textView.IsClosed)
{
return;
}
if (coll is null)
{
coll = LineSeparatorCollection.Empty;
}
if (lineSeparatorCollection == coll)
{
return;
}
lineSeparatorCollection = coll;
RefreshAllTags();
}
void TextView_Closed(object sender, EventArgs e)
{
lineSeparatorCollection = LineSeparatorCollection.Empty;
textView.Closed -= TextView_Closed;
}