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//**********************************************************************
// File name: doc.h
//
// Definition of CSimpleDoc
//
// Copyright (c) 1992 - 1993 Microsoft Corporation. All rights reserved.
//**********************************************************************
#if !defined( _DOC_H_ )
#define _DOC_H_
#include "idt.h"
#include "ids.h"
class CSimpleSite;
class CSimpleApp;
class CSimpleDoc : public IUnknown
{
public:
int m_nCount; // reference count
LPSTORAGE m_lpStorage; // IStorage* pointer for Doc
BOOL m_fModifiedMenu; // is object's verb menu on menu
// Drag/Drop related fields
BOOL m_fRegDragDrop; // is doc registered as drop target?
BOOL m_fLocalDrag; // is doc source of the drag
BOOL m_fLocalDrop; // was doc target of the drop
BOOL m_fCanDropCopy; // is Drag/Drop copy/move possible?
BOOL m_fCanDropLink; // is Drag/Drop link possible?
BOOL m_fDragLeave; // has drag left
BOOL m_fPendingDrag; // LButtonDown--possible drag pending
POINT m_ptButDown; // LButtonDown coordinates
CSimpleSite FAR * m_lpSite;
CSimpleApp FAR * m_lpApp;
HWND m_hDocWnd;
CDropTarget m_DropTarget;
CDropSource m_DropSource;
static CSimpleDoc FAR* Create(CSimpleApp FAR *lpApp, LPRECT lpRect,
HWND hWnd);
void Close(void);
CSimpleDoc();
CSimpleDoc(CSimpleApp FAR *lpApp, HWND hWnd);
~CSimpleDoc();
// IUnknown Interface
STDMETHODIMP QueryInterface(REFIID riid, LPVOID FAR* ppvObj);
STDMETHODIMP_(ULONG) AddRef();
STDMETHODIMP_(ULONG) Release();
void InsertObject(void);
void DisableInsertObject(void);
long lResizeDoc(LPRECT lpRect);
long lAddVerbs(void);
void PaintDoc(HDC hDC);
// Drag/Drop and clipboard support methods
void CopyObjectToClip(void);
BOOL QueryDrag(POINT pt);
DWORD DoDragDrop(void);
void Scroll(DWORD dwScrollDir) { /*...scroll Doc here...*/ }
private:
void FailureNotifyHelper(TCHAR *pszMsg, DWORD dwData);
};
#endif // _DOC_H_
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