// Copyright 2012 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.
// 



// AddGeographicPoint.h : Declaration of the CAddGeographicPoint

#ifndef __ADDGEOGRAPHICPOINT_H_
#define __ADDGEOGRAPHICPOINT_H_

#include "resource.h"       // main symbols
/////////////////////////////////////////////////////////////////////////////
// CAddGeographicPoint
class ATL_NO_VTABLE CAddGeographicPoint : 
  public CComObjectRootEx<CComSingleThreadModel>,
  public CComCoClass<CAddGeographicPoint, &CLSID_AddGeographicPoint>,
  public ISupportErrorInfo,
  public IDispatchImpl<IAddGeographicPoint, &IID_IAddGeographicPoint, &LIBID_GlobeDigitizePoint>,
  public ICommand,
  public IGlobeDisplayEvents
{
public:
  CAddGeographicPoint();
  ~CAddGeographicPoint();
  HRESULT FinalConstruct();
  void FinalRelease();


DECLARE_REGISTRY_RESOURCEID(IDR_ADDGEOGRAPHICPOINT)
DECLARE_NOT_AGGREGATABLE(CAddGeographicPoint)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CAddGeographicPoint)
  COM_INTERFACE_ENTRY(IAddGeographicPoint)
  COM_INTERFACE_ENTRY(IDispatch)
  COM_INTERFACE_ENTRY(ISupportErrorInfo)
  COM_INTERFACE_ENTRY(ICommand)
  COM_INTERFACE_ENTRY(IGlobeDisplayEvents)
END_COM_MAP()

BEGIN_CATEGORY_MAP(__uuidof(CATID_ControlsCommands))
  IMPLEMENTED_CATEGORY(__uuidof(CATID_ControlsCommands))
END_CATEGORY_MAP()


// ISupportsErrorInfo
  STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);

// IAddGeographicPoint

// ICommand
  STDMETHOD(get_Enabled)(VARIANT_BOOL * Enabled);
  STDMETHOD(get_Checked)(VARIANT_BOOL * Checked);
  STDMETHOD(get_Name)(BSTR * Name);
  STDMETHOD(get_Caption)(BSTR * Caption);
  STDMETHOD(get_Tooltip)(BSTR * Tooltip);
  STDMETHOD(get_Message)(BSTR * Message);
  STDMETHOD(get_HelpFile)(BSTR * HelpFile);
  STDMETHOD(get_HelpContextID)(LONG * helpID);
  STDMETHOD(get_Bitmap)(OLE_HANDLE * Bitmap);
  STDMETHOD(get_Category)(BSTR * categoryName);
  STDMETHOD(OnCreate)(IDispatch * hook);
  STDMETHOD(OnClick)();

  // IGlobeDisplayEvents
  STDMETHOD(ActiveViewerChanged)(ISceneViewer * pViewer);
  STDMETHOD(ViewerAdded)(ISceneViewer * pViewer);
  STDMETHOD(ViewerRemoved)(ISceneViewer * pViewer);
  STDMETHOD(InteractionStopped)();
  STDMETHOD(BatchTileGenerationStarted)(BSTR Name);
  STDMETHOD(BatchTileGenerationStopped)();
  STDMETHOD(BeforeDraw)(ISceneViewer * pViewer, VARIANT_BOOL * pbHandled);
  STDMETHOD(AfterDraw)(ISceneViewer * pViewer);
  STDMETHOD(VectorOverflow)(ILayer * pLayer);
  STDMETHOD(TileOverflow)(ILayer * pLayer);
public:

private:
  typedef vector<WKSPointZ> OGLPoints;         


  HCURSOR                           m_hCursor;
  HBITMAP                            m_hBitmap;
  
  IGlobeHookHelperPtr               m_ipGlobeHookHelper; 
  IGlobeViewUtilPtr                 m_ipGlobeViewUtil;
  IGlobePtr                          m_ipGlobe;
  IGlobeDisplayPtr                  m_ipGlobeDisplay;  
  ISceneViewerPtr                    m_ipViewer;
  IUnitConverterPtr                 m_ipUnitConverter;

  
  OGLPoints                         m_OGLPoints;

  UINT                              m_scrX;
  UINT                              m_scrY;
  bool                              m_bDrawPoint;

  DWORD                              m_dwGlobeDisplayEventsCookie;
  DWORD                              m_dwActiveViewEventsCookie;

  HRESULT TurnOnGlobeDisplayEvents();
  HRESULT TurnOffGlobeDisplayEvents();  
};

#endif //__ADDGEOGRAPHICPOINT_H_