COCOSMO.H

/* 
 * COCOSMO.H 
 * Component Cosmo Chapter 5 
 * 
 * Single include file that pulls in everything needed for other 
 * source files in the Cosmo application. 
 * 
 * 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 _COCOSMO_H_ 
#define _COCOSMO_H_ 
 
#define INC_OLE2 
#include <windows.h> 
#include <memory.h> 
//CHAPTER5MOD 
#include <ole2.h> 
#include <ole2ver.h> 
#include <bookguid.h> 
#include <ipoly5.h> 
//End CHAPTER5MOD 
 
extern "C" 
    { 
    #include <commdlg.h> 
    } 
 
#include <classlib.h> 
#include "resource.h" 
 
 
//COCOSMO.CPP:  Frame object that creates a main window 
 
class CCosmoFrame : public CFrame 
    { 
    private: 
        HBITMAP         m_hBmpLines[5];     //Menu item bitmaps 
        UINT            m_uIDCurLine;       //Current line selection 
        BOOL            m_fInitialized;     //CoInitialize work? 
 
    protected: 
        //Overridable for creating a CClient for this frame 
        virtual PCClient  CreateCClient(void); 
 
        virtual BOOL      FRegisterAllClasses(void); 
        virtual BOOL      FPreShowInit(void); 
        virtual UINT      CreateGizmos(void); 
 
        virtual LRESULT   OnCommand(HWND, WPARAM, LPARAM); 
        virtual void      OnDocumentDataChange(PCDocument); 
        virtual void      OnDocumentActivate(PCDocument); 
 
        //New for this class 
        virtual void      CreateLineMenu(void); 
 
    public: 
        CCosmoFrame(HINSTANCE, HINSTANCE, LPSTR, int); 
        virtual ~CCosmoFrame(void); 
 
        //Overrides 
        virtual BOOL      FInit(PFRAMEINIT); 
        virtual void      UpdateMenus(HMENU, UINT); 
        virtual void      UpdateGizmos(void); 
 
        //New for this class 
        virtual void      CheckLineSelection(UINT); 
    }; 
 
 
typedef CCosmoFrame *PCCosmoFrame; 
 
 
 
 
 
//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 CCosmoClient : public CClient 
    { 
    protected: 
        //Overridable for creating a new CDocument 
        virtual PCDocument CreateCDocument(void); 
 
    public: 
        CCosmoClient(HINSTANCE); 
        virtual ~CCosmoClient(void); 
 
        virtual PCDocument NewDocument(BOOL, PCDocumentAdviseSink); 
    }; 
 
 
typedef CCosmoClient *PCCosmoClient; 
 
 
 
 
//DOCUMENT.CPP 
 
//Explicit CPolyline moved into Polyline DLL and hidden from us. 
class CPolylineAdviseSink : public IPolylineAdviseSink5 
    { 
    private: 
        LPVOID      m_pv;             //Customizable structure 
        ULONG       m_cRef; 
 
    public: 
        CPolylineAdviseSink(LPVOID); 
        ~CPolylineAdviseSink(void); 
 
        //IUnknown members 
        STDMETHODIMP         QueryInterface(REFIID, PPVOID); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        //Advise members. 
        STDMETHODIMP_(void) OnPointChange(void); 
        STDMETHODIMP_(void) OnSizeChange(void); 
        STDMETHODIMP_(void) OnDataChange(void); 
        STDMETHODIMP_(void) OnColorChange(void); 
        STDMETHODIMP_(void) OnLineStyleChange(void); 
    }; 
 
typedef CPolylineAdviseSink *PCPolylineAdviseSink; 
 
 
 
//Constant ID for the window polyline that lives in a document 
#define ID_POLYLINE         10 
 
 
class CCosmoDoc : public CDocument 
    { 
    friend class CPolylineAdviseSink; 
 
    protected: 
        UINT                    m_uPrevSize;    //Last WM_SIZE wParam 
 
        PPOLYLINE               m_pPL;          //Polyline window here 
        PPOLYLINEADVISESINK     m_pPLAdv;       //Advises from Polyline 
 
        //CHAPTER5MOD 
        LPSTORAGE               m_pIStorage;        //Doc storage 
        LPPERSISTSTORAGE        m_pIPersistStorage; //Polyline's 
        //End CHAPTER5MOD 
 
    protected: 
        virtual BOOL    FMessageHook(HWND, UINT, WPARAM, LPARAM 
            , LRESULT *); 
 
    public: 
        CCosmoDoc(HINSTANCE, PCFrame); 
        virtual ~CCosmoDoc(void); 
 
        virtual BOOL     FInit(PDOCUMENTINIT); 
 
        virtual void     Clear(void); 
 
        virtual UINT     ULoad(BOOL, LPTSTR); 
        virtual UINT     USave(UINT, LPTSTR); 
 
        virtual void     Undo(void); 
        virtual BOOL     FClip(HWND, BOOL); 
        virtual HGLOBAL  RenderFormat(UINT); 
        virtual BOOL     FQueryPaste(void); 
        virtual BOOL     FPaste(HWND); 
 
        virtual COLORREF ColorSet(UINT, COLORREF); 
        virtual COLORREF ColorGet(UINT); 
 
        virtual UINT     LineStyleSet(UINT); 
        virtual UINT     LineStyleGet(void); 
    }; 
 
typedef CCosmoDoc *PCCosmoDoc; 
 
 
//These color indices wrap the polyline definitions 
#define DOCCOLOR_BACKGROUND             POLYLINECOLOR_BACKGROUND 
#define DOCCOLOR_LINE                   POLYLINECOLOR_LINE 
 
 
 
#endif //_COCOSMO_H_