COSMO.H
资源名称:MSDN_VC98.zip [点击查看]
上传用户:bangxh
上传日期:2007-01-31
资源大小:42235k
文件大小:7k
源码类别:
Windows编程
开发平台:
Visual C++
- /*
- * COSMO.H
- * Cosmo Chapter 18
- *
- * Single include file that pulls in everything needed for other
- * source files in the Cosmo application.
- *
- * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
- *
- * Kraig Brockschmidt, Microsoft
- * Internet : kraigb@microsoft.com
- * Compuserve: >INTERNET:kraigb@microsoft.com
- */
- #ifndef _COSMO_H_
- #define _COSMO_H_
- #define INC_CLASSLIB
- //CHAPTER18MOD
- #define INC_OLE2UI
- #define CHAPTER18
- //End CHAPTER18MOD
- #include <inole.h>
- #include "resource.h"
- //Get the editor window information.
- #include "polyline.h"
- //COSMO.CPP: Frame object that creates a main window
- class CCosmoFrame : public CFrame
- {
- //CHAPTER18MOD
- friend class CFigureClassFactory;
- friend class CFigure; //For UI purposes.
- //End CHAPTER18MOD
- private:
- HBITMAP m_hBmpLines[5]; //Menu item bitmaps
- UINT m_uIDCurLine; //Current line selection
- BOOL m_fInitialized; //Did OleInitalize work?
- LPCLASSFACTORY m_pIClassDataTran; //For locking
- //CHAPTER18MOD
- BOOL m_fEmbedding; //-Embedding found?
- DWORD m_dwRegCO; //Registration key
- LPCLASSFACTORY m_pIClassFactory;
- //End CHAPTER18MOD
- protected:
- //Overridable for creating a CClient for this frame
- virtual PCClient CreateCClient(void);
- virtual BOOL RegisterAllClasses(void);
- virtual BOOL PreShowInit(void);
- virtual UINT CreateToolbar(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 Init(PFRAMEINIT);
- virtual void UpdateMenus(HMENU, UINT);
- virtual void UpdateToolbar(void);
- //New for this class
- virtual void CheckLineSelection(UINT);
- //CHAPTER18MOD
- virtual void UpdateEmbeddingUI(BOOL, PCDocument
- , LPCTSTR, LPCTSTR);
- //End CHAPTER18MOD
- };
- 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, PCFrame);
- virtual ~CCosmoClient(void);
- virtual PCDocument NewDocument(BOOL);
- };
- typedef CCosmoClient *PCCosmoClient;
- //DOCUMENT.CPP
- //Constant ID for the window polyline that lives in a document
- #define ID_POLYLINE 10
- class CCosmoDoc : public CDocument
- {
- friend class CPolylineAdviseSink;
- //These need access to FQueryPasteFromData, PasteFromData
- friend class CDropTarget;
- friend class CDropSource;
- //CHAPTER18MOD
- friend class CFigureClassFactory;
- friend class CFigure;
- //End CHAPTER18MOD
- protected:
- UINT m_uPrevSize; //Last WM_SIZE wParam
- LONG m_lVer; //Loaded Polyline ver
- PCPolyline m_pPL; //Polyline window here
- PCPolylineAdviseSink m_pPLAdv; //Advises from Polyline
- class CDropTarget *m_pDropTarget; //Registered target
- BOOL m_fDragSource; //Source==target?
- //CHAPTER18MOD
- UINT m_cfEmbedSource;
- UINT m_cfObjectDescriptor;
- class CFigure *m_pFigure; //The object in us.
- //End CHAPTER18MOD
- protected:
- virtual BOOL FMessageHook(HWND, UINT, WPARAM, LPARAM
- , LRESULT *);
- void DropSelectTargetWindow(void);
- public:
- CCosmoDoc(HINSTANCE, PCFrame, PCDocumentAdviseSink);
- virtual ~CCosmoDoc(void);
- virtual BOOL Init(PDOCUMENTINIT);
- virtual void Clear(void);
- //CHAPTER18MOD
- virtual BOOL FDirtySet(BOOL);
- virtual BOOL FDirtyGet(void);
- //End CHAPTER18MOD
- virtual UINT Load(BOOL, LPTSTR);
- virtual UINT Save(UINT, LPTSTR);
- virtual void Undo(void);
- virtual BOOL Clip(HWND, BOOL);
- virtual HGLOBAL RenderFormat(UINT);
- //CHAPTER18MOD
- virtual BOOL RenderMedium(UINT, LPSTGMEDIUM);
- //End CHAPTER18MOD
- virtual BOOL FQueryPaste(void);
- virtual BOOL Paste(HWND);
- //CHAPTER18MOD
- //These were protected. Now for IOleObject, should be public.
- virtual BOOL FQueryPasteFromData(LPDATAOBJECT);
- virtual BOOL PasteFromData(LPDATAOBJECT);
- LPDATAOBJECT TransferObjectCreate(BOOL);
- //End CHAPTER18MOD
- 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
- //Drag-drop interfaces we need in the document
- class CDropTarget : public IDropTarget
- {
- protected:
- ULONG m_cRef;
- PCCosmoDoc m_pDoc;
- LPDATAOBJECT m_pIDataObject; //From DragEnter
- public:
- CDropTarget(PCCosmoDoc);
- ~CDropTarget(void);
- //IDropTarget interface members
- STDMETHODIMP QueryInterface(REFIID, PPVOID);
- 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 *PCDropTarget;
- class CDropSource : public IDropSource
- {
- protected:
- ULONG m_cRef;
- PCCosmoDoc m_pDoc;
- public:
- CDropSource(PCCosmoDoc);
- ~CDropSource(void);
- //IDropSource interface members
- STDMETHODIMP QueryInterface(REFIID, PPVOID);
- STDMETHODIMP_(ULONG) AddRef(void);
- STDMETHODIMP_(ULONG) Release(void);
- STDMETHODIMP QueryContinueDrag(BOOL, DWORD);
- STDMETHODIMP GiveFeedback(DWORD);
- };
- typedef CDropSource *PCDropSource;
- //CHAPTER18MOD
- //Include classes necessary to become an OLE Document server.
- #include "cosmole.h"
- //End CHAPTER18MOD
- #endif //_COSMO_H_