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idropsrc.h
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C/C++ Source or Header
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1996-05-21
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1KB
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44 lines
/*
* IDROPSRC.H
*
* Definitions and function prototypes for a template
* DropSrouce object.
*
* Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
*
* Kraig Brockschmidt, Microsoft
* Internet : kraigb@microsoft.com
* Compuserve: >INTERNET:kraigb@microsoft.com
*/
#ifndef _IDROPSRC_H_
#define _IDROPSRC_H_
#include <inole.h>
class CDropSource;
typedef class CDropSource *PCDropSource;
class CDropSource : public IDropSource
{
protected:
ULONG m_cRef; //Interface reference count
LPVOID m_pBack; //Backpointer
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_