include/wx/cocoa/NSScroller.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/NSScroller.h
   3 // Purpose:     wxCocoaNSScroller class
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2004/04/27
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2004 David Elliott
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COCOA_NSSCROLLER_H__
  13 #define _WX_COCOA_NSSCROLLER_H__
  14
  15 #include "wx/hashmap.h"
  16 #include "wx/cocoa/ObjcAssociate.h"
  17 #include "wx/cocoa/ObjcRef.h"
  18
  19 DECLARE_WXCOCOA_OBJC_CLASS(NSScroller);
  20
  21 WX_DECLARE_OBJC_HASHMAP(NSScroller);
  22
  23 class wxCocoaNSScroller
  24 {
  25     WX_DECLARE_OBJC_INTERFACE_HASHMAP(NSScroller);
  26 public:
  27     void AssociateNSScroller(WX_NSScroller cocoaNSScroller);
  28     inline void DisassociateNSScroller(WX_NSScroller cocoaNSScroller)
  29     {
  30         if(cocoaNSScroller)
  31             sm_cocoaHash.erase(cocoaNSScroller);
  32     }
  33
  34     virtual void Cocoa_wxNSScrollerAction(void) = 0;
  35 protected:
  36     static const wxObjcAutoRefFromAlloc<struct objc_object*> sm_cocoaTarget;
  37 };
  38
  39 #endif // _WX_COCOA_NSSCROLLER_H__