POINT.H

// Point.h : Declaration of the CPoint 
 
#ifndef __POINT_H_ 
#define __POINT_H_ 
 
#include "resource.h"       // main symbols 
#include "IPersistStream.h" 
 
///////////////////////////////////////////////////////////////////////////// 
// CPoint 
class ATL_NO_VTABLE CPoint :  
public CComObjectRootEx<CComSingleThreadModel>, 
public CComCoClass<CPoint, &CLSID_Point>, 
public IMyPersistStreamImpl<CPoint>, 
public IDispatchImpl<IPoint, &IID_IPoint, &LIBID_GRAPHOBJLib> 
{ 
private: 
typedef struct { 
long x, y; 
} POINT; 
 
POINTm_Point; 
 
public: 
CPoint() 
{ 
} 
 
DECLARE_REGISTRY_RESOURCEID(IDR_POINT) 
DECLARE_NOT_AGGREGATABLE(CPoint) 
 
BEGIN_COM_MAP(CPoint) 
COM_INTERFACE_ENTRY(IPoint) 
COM_INTERFACE_ENTRY(IDispatch) 
COM_INTERFACE_ENTRY_IMPL_IID(IID_IPersistStream, IMyPersistStream) 
END_COM_MAP() 
 
 
// IMyPersistStream 
BOOLm_bRequiresSave; 
STDMETHOD(IMyPersistStreamImpl_Load)(LPSTREAM pStm); 
STDMETHOD(IMyPersistStreamImpl_Save)(LPSTREAM pStm, BOOL fClearDirty); 
STDMETHOD(IMyPersistStreamImpl_GetSizeMax)(ULARGE_INTEGER FAR* pcbSize); 
 
 
// IPoint 
public: 
STDMETHOD(get_y)(/*[out, retval]*/ long *pVal); 
STDMETHOD(put_y)(/*[in]*/ long newVal); 
STDMETHOD(get_x)(/*[out, retval]*/ long *pVal); 
STDMETHOD(put_x)(/*[in]*/ long newVal); 
}; 
 
#endif //__POINT_H_