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OLE2BOOK.ZIP
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CHAP08.ZIP
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CHAP08
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PATRON
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PATRON.H
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C/C++ Source or Header
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1993-06-07
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6KB
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223 lines
/*
* PATRON.H
* Modifications for Chapter 8
*
* Single include file that pulls in everything needed for other source
* files in the application.
*
* Copyright (c)1993 Microsoft Corporation, All Rights Reserved
*
* Kraig Brockschmidt, Software Design Engineer
* Microsoft Systems Developer Relations
*
* Internet : kraigb@microsoft.com
* Compuserve: >INTERNET:kraigb@microsoft.com
*/
#ifndef _PATRON_H_
#define _PATRON_H_
#include <windows.h>
#include <ole2.h>
#include <ole2ver.h>
#include <ole2ui.h>
#include <bookguid.h>
extern "C"
{
#include <commdlg.h>
#include <print.h>
}
#include <classlib.h>
#include "resource.h"
//Get editor window information
#include "pages.h"
//PATRON.CPP: Frame object that creates a main window
class __far CPatronFrame : public CFrame
{
private:
BOOL m_fInitialized; //OleInitialize worked
protected:
//Overridable for creating a CPatronClient
virtual LPCClient CreateCClient(void);
virtual BOOL FRegisterAllClasses(void);
virtual UINT CreateGizmos(void);
virtual LRESULT OnCommand(HWND, WPARAM, LPARAM);
public:
CPatronFrame(HINSTANCE, HINSTANCE, LPSTR, int);
virtual ~CPatronFrame(void);
//Overrides
BOOL FInit(LPFRAMEINIT);
virtual void UpdateMenus(HMENU, UINT);
virtual void UpdateGizmos(void);
};
typedef CPatronFrame FAR * LPCPatronFrame;
//CLIENT.CPP
/*
* The only reason we have a derived class here is to override
* CreateCDocument so we can create our own type as well as
* overriding NewDocument to perform one other piece of work once the
* document's been created.
*/
class __far CPatronClient : public CClient
{
protected:
//Overridable for creating a new CDocument
virtual LPCDocument CreateCDocument();
public:
CPatronClient(HINSTANCE);
virtual ~CPatronClient(void);
};
typedef CPatronClient FAR * LPCPatronClient;
//DOCUMENT.CPP
//Constant ID for the pages window that lives in a document window
#define ID_PAGES 723
class __far CPatronDoc : public CDocument
{
//CHAPTER8MOD
//These need access to FQueryPasteFromData, FPasteFromData
friend class CDropTarget;
friend class CDropSource;
//End CHAPTER8MOD
protected:
LONG m_lVer; //Loaded data version
LPCPages m_pPG; //Pages window in us.
LPSTORAGE m_pIStorage; //Root storage for document.
BOOL m_fPrintSetup; //Enable printer setup if no tenants.
//CHAPTER8MOD
class CDropTarget FAR *m_pDropTarget; //Registered target.
//End CHAPTER8MOD
protected:
virtual BOOL FMessageHook(HWND, UINT, WPARAM, LPARAM, LRESULT FAR *);
BOOL FQueryPasteFromData(LPDATAOBJECT, LPFORMATETC, LPTENANTTYPE);
BOOL FPasteFromData(LPDATAOBJECT, LPFORMATETC, TENANTTYPE
, LPPATRONOBJECT, DWORD);
public:
CPatronDoc(HINSTANCE);
virtual ~CPatronDoc(void);
virtual BOOL FInit(LPDOCUMENTINIT);
virtual void Clear(void);
virtual BOOL FDirtyGet(void);
virtual void Delete(void);
virtual BOOL FQueryPrinterSetup(void);
virtual BOOL FQueryObjectSelected(HMENU);
virtual UINT ULoad(BOOL, LPSTR);
virtual UINT USave(UINT, LPSTR);
virtual BOOL Print(HWND);
virtual UINT PrinterSetup(HWND, BOOL);
virtual BOOL FClip(HWND, BOOL);
virtual BOOL FQueryPaste(void);
virtual BOOL FPaste(HWND);
virtual BOOL FPasteSpecial(HWND);
virtual UINT NewPage(void);
virtual UINT DeletePage(void);
virtual UINT NextPage(void);
virtual UINT PreviousPage(void);
virtual UINT FirstPage(void);
virtual UINT LastPage(void);
};
typedef CPatronDoc FAR * LPCPatronDoc;
//CHAPTER8MOD
//Drag-drop interfaces we need in the document
class __far CDropTarget : public IDropTarget
{
protected:
ULONG m_cRef; //Interface reference count.
LPCPatronDoc m_pDoc; //Back pointer to the document
LPDATAOBJECT m_pIDataObject; //Data object from DragEnter
BOOL m_fPendingRepaint;
POINTL m_ptPick; //Pick-up offsets
POINTL m_ptLast; //Last drag point
SIZEL m_szl; //Object size
BOOL m_fFeedback; //Draw feedback?
FORMATETC m_fe; //Real dropping format.
public:
CDropTarget(LPCPatronDoc);
~CDropTarget(void);
//IDropTarget interface members
STDMETHODIMP QueryInterface(REFIID, LPVOID FAR *);
STDMETHODIMP_(ULONG) AddRef(void);
STDMETHODIMP_(ULONG) Release(void);
STDMETHODIMP DragEnter(LPDATAOBJECT, DWORD, POINTL, LPDWORD);
STDMETHODIMP DragOver(DWORD, POINTL, LPDWORD);
STDMETHODIMP DragLeave(void);
STDMETHODIMP Drop(LPDATAOBJECT, DWORD, POINTL, LPDWORD);
};
typedef CDropTarget FAR * LPCDropTarget;
class __far CDropSource : public IDropSource
{
protected:
ULONG m_cRef; //Interface reference count.
public:
CDropSource(void);
~CDropSource(void);
//IDropSource interface members
STDMETHODIMP QueryInterface(REFIID, LPVOID FAR *);
STDMETHODIMP_(ULONG) AddRef(void);
STDMETHODIMP_(ULONG) Release(void);
STDMETHODIMP QueryContinueDrag(BOOL, DWORD);
STDMETHODIMP GiveFeedback(DWORD);
};
typedef CDropSource FAR * LPCDropSource;
//End CHAPTER8MOD
#endif //_PATRON_H_