[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [26520] trunk/blender/intern/ghost/intern/ GHOST_WindowCocoa.mm: Cocoa/DND : give feedback to user of drop possibility before actual drop

[Damien Plisson]

Revision: 26520
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=26520
Author:   damien78
Date:     2010-02-01 18:38:44 +0100 (Mon, 01 Feb 2010)

Log Message:
-----------
Cocoa/DND : give feedback to user of drop possibility before actual drop

The '+' in the cursor during the DND operation is displayed only if drop is accepted.
(through a previous call to GHOST_setAcceptDragOperation(window, TRUE); )

Modified Paths:
--------------
    trunk/blender/intern/ghost/intern/GHOST_WindowCocoa.mm

Modified: trunk/blender/intern/ghost/intern/GHOST_WindowCocoa.mm
===================================================================
--- trunk/blender/intern/ghost/intern/GHOST_WindowCocoa.mm	2010-02-01 17:33:41 UTC (rev 26519)
+++ trunk/blender/intern/ghost/intern/GHOST_WindowCocoa.mm	2010-02-01 17:38:44 UTC (rev 26520)
@@ -182,7 +182,7 @@
 	NSPoint mouseLocation = [sender draggingLocation];
 	
 	systemCocoa->handleDraggingEvent(GHOST_kEventDraggingUpdated, m_draggedObjectType, associatedWindow, mouseLocation.x, mouseLocation.y, nil);
-	return NSDragOperationCopy;
+	return associatedWindow->canAcceptDragOperation()?NSDragOperationCopy:NSDragOperationNone;
 }
 
 - (void)draggingExited:(id < NSDraggingInfo >)sender