public void GetExtents(Gtk.TextIter iter,
out Gtk.TextIter start,
out Gtk.TextIter end)
{
start = iter;
if (!start.BeginsTag(this))
{
start.BackwardToTagToggle(this);
}
end = iter;
end.ForwardToTagToggle(this);
}
public void Split(Gtk.TextIter iter,
Gtk.TextBuffer buffer)
{
foreach (Gtk.TextTag tag in iter.Tags)
{
NoteTag noteTag = tag as NoteTag;
if (noteTag != null && !noteTag.CanSplit)
{
Gtk.TextIter start = iter;
Gtk.TextIter end = iter;
// We only care about enclosing tags
if (start.TogglesTag(tag) || end.TogglesTag(tag))
{
continue;
}
start.BackwardToTagToggle(tag);
end.ForwardToTagToggle(tag);
AddSplitTag(start, end, tag);
buffer.RemoveTag(tag, start, end);
}
}
}