- if (source != null)
- {
- if (source instanceof jalview.appletgui.AlignViewport
- && ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame.viewport == source)
- {
- // should be valid if it just generated an event!
- src = ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame;
-
- }
- // TODO: ensure that if '_af' is specified along with a handler
- // function, then only events from that alignFrame are sent to that
- // function
- }