IDROPSRC.H

/* 
 * IDROPSRC.H 
 * 
 * Definitions and function prototypes for a template 
 * DropSrouce object. 
 * 
 * Copyright (c)1993-1996 Microsoft Corporation, All Rights Reserved 
 * 
 * Kraig Brockschmidt, Software Design Engineer 
 * Microsoft Systems Developer Relations 
 * 
 * Internet  :  kraigb@microsoft.com 
 * Compuserve:  >INTERNET:kraigb@microsoft.com 
 */ 
 
 
#ifndef _IDROPSRC_H_ 
#define _IDROPSRC_H_ 
 
class CDropSource; 
typedef class CDropSource *PCDropSource; 
 
class CDropSource : public IDropSource 
    { 
    protected: 
        ULONG           m_cRef;     //Interface reference count 
        LPVOID          m_pBack;    //Back pointer 
 
    public: 
        CDropSource(LPVOID); 
        ~CDropSource(void); 
 
        //IDropSource interface members 
        STDMETHODIMP QueryInterface(REFIID, LPVOID ); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        STDMETHODIMP QueryContinueDrag(BOOL, DWORD); 
        STDMETHODIMP GiveFeedback(DWORD); 
    }; 
 
 
#endif //_IDROPSRC_H_