400 lines
12 KiB
C++
400 lines
12 KiB
C++
// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1995 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#ifndef __AFXRICH_H__
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#define __AFXRICH_H__
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#ifdef _AFX_NO_RICHEDIT_SUPPORT
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#error Windows RichEdit classes not supported in this library variant.
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#endif
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#ifndef __AFXWIN_H__
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#include <afxwin.h>
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#endif
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#ifndef __AFXDLGS_H__
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#include <afxdlgs.h>
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#endif
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#ifndef __AFXOLE_H__
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#include <afxole.h>
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#endif
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#ifndef _RICHEDIT_
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#include <richedit.h>
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#endif
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#ifndef _RICHOLE_
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#include <richole.h>
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#define _RICHOLE_
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#endif
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#ifndef __AFXCMN_H__
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#include <afxcmn.h>
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#endif
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#ifdef _AFX_MINREBUILD
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#pragma component(minrebuild, off)
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#endif
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#ifndef _AFX_FULLTYPEINFO
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#pragma component(mintypeinfo, on)
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#endif
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#ifdef _AFX_PACKING
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#pragma pack(push, _AFX_PACKING)
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// AFXRICH - MFC RichEdit classes
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// Classes declared in this file
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//CObject
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//CCmdTarget;
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//CWnd
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//CView
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//CCtrlView
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class CRichEditView;// rich text editor view
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//CDocument
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//COleDocument
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class CRichEditDoc;
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//CDocItem
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//COleClientItem
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class CRichEditCntrItem;
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#undef AFX_DATA
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#define AFX_DATA AFX_OLE_DATA
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/////////////////////////////////////////////////////////////////////////////
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// CRichEditView
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class _AFX_RICHEDIT_STATE; // private to implementation
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class CRichEditView : public CCtrlView
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{
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DECLARE_DYNCREATE(CRichEditView)
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// Construction
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public:
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CRichEditView();
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// Attributes
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public:
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enum WordWrapType
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{
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WrapNone = 0,
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WrapToWindow = 1,
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WrapToTargetDevice = 2
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};
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int m_nWordWrap;
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int m_nBulletIndent;
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void SetPaperSize(CSize sizePaper);
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CSize GetPaperSize() const;
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void SetMargins(const CRect& rectMargin);
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CRect GetMargins() const;
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int GetPrintWidth() const;
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CRect GetPrintRect() const;
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CRect GetPageRect() const;
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//formatting
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CHARFORMAT& GetCharFormatSelection();
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PARAFORMAT& GetParaFormatSelection();
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void SetCharFormat(CHARFORMAT cf);
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void SetParaFormat(PARAFORMAT& pf);
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CRichEditCntrItem* GetSelectedItem() const;
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CRichEditCntrItem* GetInPlaceActiveItem() const;
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// CEdit control access
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CRichEditCtrl& GetRichEditCtrl() const;
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CRichEditDoc* GetDocument() const;
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// other attributes
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long GetTextLength() const;
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static BOOL AFX_CDECL IsRichEditFormat(CLIPFORMAT cf);
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BOOL CanPaste() const;
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// Operations
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public:
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void AdjustDialogPosition(CDialog* pDlg);
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HRESULT InsertItem(CRichEditCntrItem* pItem);
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void InsertFileAsObject(LPCTSTR lpszFileName);
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BOOL FindText(LPCTSTR lpszFind, BOOL bCase = TRUE, BOOL bWord = TRUE);
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BOOL FindTextSimple(LPCTSTR lpszFind, BOOL bCase = TRUE,
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BOOL bWord = TRUE);
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long PrintInsideRect(CDC* pDC, RECT& rectLayout, long nIndexStart,
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long nIndexStop, BOOL bOutput);
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long PrintPage(CDC* pDC, long nIndexStart, long nIndexStop);
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void DoPaste(COleDataObject& dataobj, CLIPFORMAT cf,
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HMETAFILEPICT hMetaPict);
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// Helpers
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void OnCharEffect(DWORD dwMask, DWORD dwEffect);
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void OnUpdateCharEffect(CCmdUI* pCmdUI, DWORD dwMask, DWORD dwEffect) ;
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void OnParaAlign(WORD wAlign);
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void OnUpdateParaAlign(CCmdUI* pCmdUI, WORD wAlign);
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// Overrideables
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protected:
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virtual BOOL IsSelected(const CObject* pDocItem) const;
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virtual void OnInitialUpdate();
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virtual void OnFindNext(LPCTSTR lpszFind, BOOL bNext, BOOL bCase, BOOL bWord);
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virtual void OnReplaceSel(LPCTSTR lpszFind, BOOL bNext, BOOL bCase,
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BOOL bWord, LPCTSTR lpszReplace);
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virtual void OnReplaceAll(LPCTSTR lpszFind, LPCTSTR lpszReplace,
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BOOL bCase, BOOL bWord);
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virtual void OnTextNotFound(LPCTSTR lpszFind);
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virtual void OnPrinterChanged(const CDC& dcPrinter);
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virtual void WrapChanged();
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// Advanced
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virtual BOOL OnPasteNativeObject(LPSTORAGE lpStg);
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virtual HMENU GetContextMenu(WORD, LPOLEOBJECT, CHARRANGE* );
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virtual HRESULT GetClipboardData(CHARRANGE* lpchrg, DWORD dwReco,
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LPDATAOBJECT lpRichDataObj, LPDATAOBJECT* lplpdataobj);
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virtual HRESULT QueryAcceptData(LPDATAOBJECT, CLIPFORMAT*, DWORD,
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BOOL, HGLOBAL);
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// Implementation
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public:
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LPRICHEDITOLE m_lpRichEditOle;
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CDC m_dcTarget;
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long m_lInitialSearchPos;
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UINT m_nPasteType;
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BOOL m_bFirstSearch;
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void TextNotFound(LPCTSTR lpszFind);
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BOOL FindText(_AFX_RICHEDIT_STATE* pEditState);
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BOOL FindTextSimple(_AFX_RICHEDIT_STATE* pEditState);
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long FindAndSelect(DWORD dwFlags, FINDTEXTEX& ft);
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void Stream(CArchive& ar, BOOL bSelection);
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HRESULT GetWindowContext(LPOLEINPLACEFRAME* lplpFrame,
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LPOLEINPLACEUIWINDOW* lplpDoc, LPOLEINPLACEFRAMEINFO lpFrameInfo);
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HRESULT ShowContainerUI(BOOL b);
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static DWORD CALLBACK EditStreamCallBack(DWORD dwCookie,
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LPBYTE pbBuff, LONG cb, LONG *pcb);
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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virtual void Serialize(CArchive& ar);
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virtual void DeleteContents();
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virtual void OnPrepareDC(CDC* pDC, CPrintInfo* pInfo);
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static AFX_DATA ULONG lMaxSize; // maximum number of characters supported
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protected:
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CRect m_rectMargin;
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CSize m_sizePaper;
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CDWordArray m_aPageStart; // array of starting pages
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PARAFORMAT m_paraformat;
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CHARFORMAT m_charformat;
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BOOL m_bSyncCharFormat;
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BOOL m_bSyncParaFormat;
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// construction
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virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
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// printing support
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virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
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virtual void OnPrint(CDC* pDC, CPrintInfo* pInfo);
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virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo = NULL);
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BOOL PaginateTo(CDC* pDC, CPrintInfo* pInfo);
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// find & replace support
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void OnEditFindReplace(BOOL bFindOnly);
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BOOL SameAsSelected(LPCTSTR lpszCompare, BOOL bCase, BOOL bWord);
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// special overrides for implementation
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//{{AFX_MSG(CRichEditView)
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afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
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afx_msg void OnUpdateNeedSel(CCmdUI* pCmdUI);
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afx_msg void OnUpdateNeedClip(CCmdUI* pCmdUI);
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afx_msg void OnUpdateNeedText(CCmdUI* pCmdUI);
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afx_msg void OnUpdateNeedFind(CCmdUI* pCmdUI);
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afx_msg void OnUpdateEditUndo(CCmdUI* pCmdUI);
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afx_msg void OnEditCut();
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afx_msg void OnEditCopy();
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afx_msg void OnEditPaste();
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afx_msg void OnEditClear();
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afx_msg void OnEditUndo();
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afx_msg void OnEditSelectAll();
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afx_msg void OnEditFind();
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afx_msg void OnEditReplace();
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afx_msg void OnEditRepeat();
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afx_msg void OnDestroy();
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afx_msg void OnEditProperties();
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afx_msg void OnUpdateEditProperties(CCmdUI* pCmdUI);
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afx_msg void OnInsertObject();
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afx_msg void OnCancelEditCntr();
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afx_msg void OnCharBold();
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afx_msg void OnUpdateCharBold(CCmdUI* pCmdUI);
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afx_msg void OnCharItalic();
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afx_msg void OnUpdateCharItalic(CCmdUI* pCmdUI);
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afx_msg void OnCharUnderline();
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afx_msg void OnUpdateCharUnderline(CCmdUI* pCmdUI);
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afx_msg void OnParaCenter();
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afx_msg void OnUpdateParaCenter(CCmdUI* pCmdUI);
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afx_msg void OnParaLeft();
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afx_msg void OnUpdateParaLeft(CCmdUI* pCmdUI);
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afx_msg void OnParaRight();
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afx_msg void OnUpdateParaRight(CCmdUI* pCmdUI);
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afx_msg void OnBullet();
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afx_msg void OnUpdateBullet(CCmdUI* pCmdUI);
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afx_msg void OnFormatFont();
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afx_msg void OnColorPick(COLORREF cr);
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afx_msg void OnColorDefault();
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afx_msg void OnEditPasteSpecial();
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afx_msg void OnUpdateEditPasteSpecial(CCmdUI* pCmdUI);
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afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
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afx_msg void OnDropFiles(HDROP hDropInfo);
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afx_msg void OnDevModeChange(LPTSTR lpDeviceName);
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//}}AFX_MSG
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afx_msg LRESULT OnFindReplaceCmd(WPARAM, LPARAM lParam);
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afx_msg void OnSelChange(NMHDR* pNMHDR, LRESULT* pResult);
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DECLARE_MESSAGE_MAP()
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// Interface Map
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public:
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BEGIN_INTERFACE_PART(RichEditOleCallback, IRichEditOleCallback)
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INIT_INTERFACE_PART(CRichEditView, RichEditOleCallback)
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STDMETHOD(GetNewStorage) (LPSTORAGE*);
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STDMETHOD(GetInPlaceContext) (LPOLEINPLACEFRAME*,
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LPOLEINPLACEUIWINDOW*,
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LPOLEINPLACEFRAMEINFO);
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STDMETHOD(ShowContainerUI) (BOOL);
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STDMETHOD(QueryInsertObject) (LPCLSID, LPSTORAGE, LONG);
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STDMETHOD(DeleteObject) (LPOLEOBJECT);
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STDMETHOD(QueryAcceptData) (LPDATAOBJECT, CLIPFORMAT*, DWORD,BOOL, HGLOBAL);
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STDMETHOD(ContextSensitiveHelp) (BOOL);
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STDMETHOD(GetClipboardData) (CHARRANGE*, DWORD, LPDATAOBJECT*);
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STDMETHOD(GetDragDropEffect) (BOOL, DWORD, LPDWORD);
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STDMETHOD(GetContextMenu) (WORD, LPOLEOBJECT, CHARRANGE*, HMENU*);
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END_INTERFACE_PART(RichEditOleCallback)
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DECLARE_INTERFACE_MAP()
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};
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/////////////////////////////////////////////////////////////////////////////
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// CRichEditDoc
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class CRichEditDoc : public COleServerDoc
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{
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protected: // create from serialization only
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CRichEditDoc();
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DECLARE_DYNAMIC(CRichEditDoc)
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// Attributes
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public:
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BOOL m_bRTF; // TRUE when formatted, FALSE when plain text
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virtual CRichEditCntrItem* CreateClientItem(REOBJECT* preo = NULL) const = 0;
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virtual CRichEditView* GetView() const;
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int GetStreamFormat() const;
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// Implementation
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protected:
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virtual COleServerItem* OnGetEmbeddedItem();
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void MarkItemsClear() const;
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void DeleteUnmarkedItems() const;
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void UpdateObjectCache();
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public:
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BOOL m_bUpdateObjectCache;
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virtual void SetPathName(LPCTSTR lpszPathName, BOOL bAddToMRU);
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virtual void SetTitle(LPCTSTR lpszTitle);
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virtual COleClientItem* GetPrimarySelectedItem(CView* pView);
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virtual void DeleteContents();
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virtual POSITION GetStartPosition() const;
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virtual void PreCloseFrame(CFrameWnd* pFrameWnd);
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virtual void UpdateModifiedFlag();
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virtual BOOL IsModified();
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virtual void SetModifiedFlag(BOOL bModified = TRUE);
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virtual COleClientItem* GetInPlaceActiveItem(CWnd* pWnd);
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CRichEditCntrItem* LookupItem(LPOLEOBJECT lpobj) const;
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void InvalidateObjectCache();
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virtual void Serialize(CArchive& ar); // overridden for document i/o
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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};
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/////////////////////////////////////////////////////////////////////////////
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// CRichEditCntrItem
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class CRichEditCntrItem : public COleClientItem
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{
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DECLARE_SERIAL(CRichEditCntrItem)
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// Constructors
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public:
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CRichEditCntrItem(REOBJECT* preo = NULL, CRichEditDoc* pContainer = NULL);
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// Note: pContainer is allowed to be NULL to enable IMPLEMENT_SERIALIZE.
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// IMPLEMENT_SERIALIZE requires the class have a constructor with
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// zero arguments. Normally, OLE items are constructed with a
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// non-NULL document pointer.
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// Operations
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void SyncToRichEditObject(REOBJECT& reo);
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// Implementation
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public:
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~CRichEditCntrItem();
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LPOLECLIENTSITE m_lpClientSite;
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BOOL m_bMark;
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BOOL m_bLock; // lock it during creation to avoid deletion
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void Mark(BOOL b);
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BOOL IsMarked();
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CRichEditDoc* GetDocument();
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CRichEditView* GetActiveView();
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HRESULT ShowContainerUI(BOOL b);
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HRESULT GetWindowContext(LPOLEINPLACEFRAME* lplpFrame,
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LPOLEINPLACEUIWINDOW* lplpDoc, LPOLEINPLACEFRAMEINFO lpFrameInfo);
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virtual LPOLECLIENTSITE GetClientSite();
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virtual BOOL ConvertTo(REFCLSID clsidNew);
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virtual BOOL ActivateAs(LPCTSTR lpszUserType, REFCLSID clsidOld,
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REFCLSID clsidNew);
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virtual void SetDrawAspect(DVASPECT nDrawAspect);
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virtual void OnDeactivateUI(BOOL bUndoable);
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virtual BOOL CanActivate();
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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protected:
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virtual BOOL OnChangeItemPosition(const CRect& rectPos);
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};
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/////////////////////////////////////////////////////////////////////////////
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// Inline function declarations
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#ifdef _AFX_PACKING
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#pragma pack(pop)
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#endif
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#ifdef _AFX_ENABLE_INLINES
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#define _AFXRICH_INLINE inline
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#include <afxrich.inl>
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#endif
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#undef AFX_DATA
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#define AFX_DATA
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#ifdef _AFX_MINREBUILD
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#pragma component(minrebuild, on)
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#endif
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#ifndef _AFX_FULLTYPEINFO
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#pragma component(mintypeinfo, off)
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#endif
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#endif //__AFXRICH_H__
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/////////////////////////////////////////////////////////////////////////////
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