[OpenLayers-Trac] [OpenLayers] #445: controls outside the map view port

[OpenLayers]

#445: controls outside the map view port
----------------------+-----------------------------------------------------
  Reporter:  pgiraud  |       Owner:  tschaub    
      Type:  feature  |      Status:  new        
  Priority:  minor    |   Milestone:  2.3 Release
 Component:  Control  |     Version:             
Resolution:           |    Keywords:  review     
----------------------+-----------------------------------------------------
Comment (by tschaub):

 Ok, think we're settled.  You can check for the existence of
 this.div.parentNode in the control's draw method.  If this node doesn't
 exist, then the control is about to be added to the viewport.  If the node
 exists, you can assume that it is outside of the map's viewport.

-- 
Ticket URL: <http://trac.openlayers.org/ticket/445#comment:5>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer