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