// Copyright 2010 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions.
// 

 
#ifndef __MAPCONTROLEVENTS2_H_
#define __MAPCONTROLEVENTS2_H_

// ArcObjects Headers 
// Engine
#include <ArcSDK.h>

// Controls
#include <Ao/AoControls.h>

extern IMapControl3Ptr g_ipMapControl;

class MapControlEvents : public IMapControlEvents2Helper 
{
 public:

  // IUnknown  
  HRESULT __stdcall QueryInterface(REFIID riid, void** ppvObj) { return S_OK; }
  ULONG   __stdcall AddRef()                                   { return 0;    }
  ULONG   __stdcall Release()                                  { return 0;    }


  // IMapControlEvents2
  void OnAfterDraw(VARIANT display, long viewDrawPhase);
  void OnAfterScreenDraw(long hdc);
  void OnBeforeScreenDraw(long hdc);
  void OnDoubleClick(long button, long shift, long x, long y,
                     double mapX,double mapY);
  void OnExtentUpdated(VARIANT displayTransformation,
                       VARIANT_BOOL sizeChanged, VARIANT newEnvelope);
  void OnFullExtentUpdated(VARIANT displayTransformation,
                           VARIANT newEnvelope);
  void OnKeyDown(long keyCode, long shift);
  void OnKeyUp(long keyCode, long shift);
  void OnMapReplaced(VARIANT newMap);
  void OnMouseDown(long button, long shift, long x, long y, 
                   double mapX, double mapY);
  void OnMouseMove(long button, long shift, long x, long y,
                   double mapX, double mapY);
  void OnMouseUp(long button, long shift, long x, long y,
                 double mapX, double mapY);
  void OnOleDrop(esriControlsDropAction dropAction, VARIANT dataObjectHelper,
                 long* effect, long button, long shift, long x, long y);
  void OnSelectionChanged();
  void OnViewRefreshed(VARIANT ActiveView, long viewDrawPhase,
                       VARIANT layerOrElement, VARIANT envelope);

 private:
  void PanMap(double ratioX, double ratioY);
};

#endif // __MAPCONTROLEVENTS2_H_