Mac OSX 

  

  
[uuid(22ac1757-14c5-45ef-841e-ca6e932b989c)]

  
interface nsIDragHelperService : nsISupports








  
    
Methods

    

  
      

        
 Call when a drop occurs inside the rectangle bounding the browser.

 @param inDragRef the native DragReference
 @param inSink the event sink to which the event will be dispatched

 @result <code>PR_TRUE</code> if the drag was accepted by Gecko.


        


  
  boolean
  drop(in DragReference inDragRef, in nsIEventSink inSink)


      

  

  
      

        
 Call when the mouse has entered the rectangle bounding the browser
 during a drag.

 @param inDragRef the native DragReference
 @param inSink the event sink to which the event will be dispatched


        


  
  void
  enter(in DragReference inDragRef, in nsIEventSink inSink)


      

  

  
      

        
 Call when the mouse has left the rectangle bounding the browser
 during a drag.

 @param inDragRef the native DragReference
 @param inSink the event sink to which the event will be dispatched


        


  
  void
  leave(in DragReference inDragRef, in nsIEventSink inSink)


      

  

  
      

        
 Call when the mouse is inside the rectangle bounding the browser
 during a drag. The return value indicates if Gecko would accept the
 contents of the drag if a drop were to happen with the mouse in the
 current position. This can be used for doing some rudimentary drop
 feedback.

 @param inDragRef the native DragReference
 @param inSink the event sink to which the event will be dispatched

 @result <code>PR_TRUE</code> if the drag would be accepted by Gecko.



        


  
  boolean
  tracking(in DragReference inDragRef, in nsIEventSink inSink)