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/*
* @doc * * @module _RANGE.H -- CTxtRange Class | * * This class implements the internal text range and the TOM ITextRange * * Authors: <nl> * Original RichEdit code: David R. Fulmer * Christian Fortini * Murray Sargent * Alex Gounares (floating ranges, etc.) * * Copyright (c) 1995-2000, Microsoft Corporation. All rights reserved. */
#ifndef _RANGE_H
#define _RANGE_H
#include "_text.h"
#include "_m_undo.h"
#include "_rtext.h"
#include "_edit.h"
#include "_uspi.h"
long FPPTS_TO_TWIPS(float x);#define TWIPS_TO_FPPTS(x) (((float)(x)) * (float)0.05)
class CTxtEdit;class CTxtFont;
/*
* SELRR * * @enum flags used to control how ReplaceRange (RR) should generate * selection anti-events */enum SELRR{ SELRR_IGNORE = 0, SELRR_REMEMBERRANGE = 1, SELRR_REMEMBERCPMIN = 2, SELRR_REMEMBERENDIP = 3};
/*
* FINDWORD_TYPE * * @enum defines the different cases for finding a word */enum FINDWORD_TYPE { FW_EXACT = 1, //@emem Finds the word exactly (no extra chars)
FW_INCLUDE_TRAILING_WHITESPACE = 2, //@emem find the word plus the
// following whitespace (ala double-clicking)
};
enum MOVES{ MOVE_START = -1, MOVE_IP = 0, MOVE_END = 1,};
enum MATCHES{ MATCH_UNTIL = 0, MATCH_WHILE = 1};
enum EOPADJUST{ NONEWCHARS = 0, NEWCHARS = 1};
enum PROTECT { PROTECTED_YES, PROTECTED_NO, PROTECTED_ASK };
enum CHECKPROTECT{ CHKPROT_BACKWARD = -1, CHKPROT_EITHER, CHKPROT_FORWARD, CHKPROT_TOM};
// Substring's input flags
#define SUBSTR_INSPANCHARSET 1
#define SUBSTR_INSPANBLOCK 2
// Substring's output charflags
#define SUBSTR_OUTCCLTR 1
#define SUBSTR_OUTCCRTL 2
enum CSCONTROL{ CSC_NORMAL, CSC_SNAPTOCLUSTER, CSC_NOMULTICHARBACKUP};
class CCharFlags{public: BYTE _bFirstStrong; // flag for first strong character
BYTE _bContaining; // flags for all presented characters
};
#define SCF_IGNORESELAE 0x80000000
#define SCF_IGNORENOTIFY 0x40000000 // use it with real caution! Caller must do it itself.
/*
* CTxtRange * * @class * The CTxtRange class implements RichEdit's text range, which is the * main conduit through which changes are made to the document. * The range inherits from the rich-text ptr, adding a signed length * insertion-point char-format index, and a ref count for use when * instantiated as a TOM ITextRange. The range object also contains * a flag that reveals whether the range is a selection (with associated * screen behavior) or just a simple range. This distinction is used * to simplify some of the code. * * Some methods are virtual to allow CTxtSelection objects to facilitate * UI features and selection updating. * * See tom.doc for lots of discussion on range and selection objects and * on all methods in ITextRange, ITextSelection, ITextFont, and ITextPara. */class CTxtRange : public ITextSelection, public CRchTxtPtr{ friend CTxtFont;
//@access Protected Data
protected: LONG _cch; //@cmember # chars in range. _cch > 0 for active
// end at range end (cpMost)
LONG _cRefs; //@cmember ITextRange/ITextSelection ref count
short _iFormat; //@cmember Character format for degenerate range
union { WORD _wFlags; // All together now
struct { WORD _nSelExpandLevel:4;//@cmember Table level to expand to
WORD _fSel :1; //@cmember True iff this is a CTxtSelection
WORD _fDragProtection :1; //@cmember True is this range should think
// it's protected. Set by drag/drop code
WORD _fDontUpdateFmt:1;//@cmember Don't update _iFormat
WORD _fDualFontMode:1; //@cmember Set during dual font mode
WORD _fUseiFormat:1; //@cmember Use iFormat when replacing
// a non-degenerate range
WORD _fMoveBack:1; //@cmember TRUE if last change moved backward
WORD _fSelHasEOP:1; //@cmember TRUE if Sel has EOP
WORD _fSelExpandCell:1;//@cmember TRUE if Sel has CELL but no TRDs at level
WORD _fUseBackwardPFFmt:1; //@cmember Use backward PF format
}; };
//@access Public methods
public:
#ifdef DEBUG
BOOL Invariant( void ) const; BOOL IsOneEndUnHidden() const;#endif // DEBUG
CTxtRange(const CTxtRange &rg); CTxtRange(CTxtEdit *ped, LONG cp = 0, LONG cch = 0); CTxtRange(CRchTxtPtr &rtp, LONG cch = 0); virtual ~CTxtRange();
virtual CRchTxtPtr& operator =(const CRchTxtPtr &rtp); virtual CTxtRange& operator =(const CTxtRange &rg);
// ITxNotify methods
//@cmember Handles notifications
virtual void OnPreReplaceRange( // prior to ReplaceRange calls
LONG cp, LONG cchDel, LONG cchNew, LONG cpFormatMin, LONG cpFormatMax, NOTIFY_DATA *pNotifyData); //@cmember Handles notifications for
virtual void OnPostReplaceRange( // floating range and display updates
LONG cp, LONG cchDel, LONG cchNew, LONG cpFormatMin, LONG cpFormatMax, NOTIFY_DATA *pNotifyData); virtual void Zombie(); //@cmember Convert range into zombie
void SetIgnoreFormatUpdate(BOOL fUpdate) { _fDontUpdateFmt = fUpdate; }
void SetDualFontMode(BOOL fDualFontMode) {_fDualFontMode = fDualFontMode; }
// Internal cp/cch methods
LONG GetCch (void) const //@cmember Get signed character count
{return _cch;} BOOL IsSel() {return _fSel;} BOOL fExpandCell() const {return _fSelExpandCell;} BOOL fHasEOP() const {return _fSelHasEOP;} BOOL CpInRange (LONG cp) const; //@cmember Says if cp is in this range
//@cmember Says if cch chars can fit
BOOL CheckTextLength (LONG cch, LONG *pcch = NULL); //@cmember Used after _cp change to set
LONG CheckChange(LONG cpSave, BOOL fExtend);// selection-changed flag, choose _cch
//@cmember In outline mode, maintain _fSelHasEOP
BOOL CheckIfSelHasEOP(LONG cpSave, LONG cchSave, BOOL fDoRange = FALSE); void CalcTableExpandParms(); //@cmember Calculate table Expand members
//@cmember Insert table row
LONG InsertTableRow(const CParaFormat *pPF, IUndoBuilder *publdr); //@cmember TRUE for valid sequence
BOOL IsInputSequenceValid(WCHAR* pwch, LONG cch, BOOL fOver, BOOL* pfBaseChar = NULL); // GetRange() is faster than calling GetCpMin() and GetCpMost();
LONG GetCpMin () const; //@cmember Get cp of first char in range
LONG GetCpMost () const; //@cmember Get cp just beyond last char in range
//@cmember Get range ends and count
LONG GetRange (LONG& cpMin, LONG& cpMost) const; BOOL Set(LONG cp, LONG cch); LONG SetCp(LONG cp, BOOL fExtend); LONG GetAdjustedTextLength() const {return GetPed()->GetAdjustedTextLength();}
// Range specific methods
LONG Move(LONG cch, BOOL fExtend); void Collapser(long fStart); void FlipRange(); LONG CleanseAndReplaceRange (LONG cchS, WCHAR const *pchS, BOOL fTestLimit, IUndoBuilder *publdr, WCHAR *pchD = NULL, LONG* pcchMove = NULL, DWORD dwFlags = 0); LONG CheckLimitReplaceRange (LONG cch, WCHAR const *pch, BOOL fTestLimit, IUndoBuilder *publdr, QWORD qwCharFlags, LONG *pcchMove, LONG cpFirst, int iMatchCurrent, DWORD &dwFlags); HRESULT HexToUnicode (IUndoBuilder *publdr); HRESULT UnicodeToHex (IUndoBuilder *publdr); void Delete(IUndoBuilder *publdr, SELRR selaemode); void DeleteTerminatingEOP(IUndoBuilder *publdr); BOOL BypassHiddenText(LONG iDir, BOOL fExtend); void CheckMergedCells(IUndoBuilder *publdr); void CheckTopCells(IUndoBuilder *publdr); static BOOL CheckCells(CELLPARMS *prgCellParms, const CParaFormat * pPF1, const CParaFormat *pPF0, DWORD dwMaskCell, DWORD dwMaskCellAssoc); BOOL AdjustEndEOP (EOPADJUST NewChars);
// Outline management
void CheckOutlineLevel(IUndoBuilder *publdr); HRESULT ExpandOutline (LONG Level, BOOL fWholeDocument); HRESULT OutlineExpander(LONG Level, BOOL fWholeDocument); HRESULT Promote (LPARAM lparam, IUndoBuilder *publdr);
// ReplaceRange must be virtual since the callers of
// CLightDTEngine::CutRangeToClipboard() cast CTxtSelection* to CTxtRange*
virtual LONG DeleteWithTRDCheck(IUndoBuilder *publdr, SELRR selaemode, LONG *pcchMove, DWORD dwFlags); virtual LONG ReplaceRange(LONG cchNew, TCHAR const *pch, IUndoBuilder *publdr, SELRR selaemode, LONG *pcchMove = NULL, DWORD dwFlags = 0); virtual BOOL Update(BOOL fScrollIntoView);
// Rich-text methods
// Get/Set Char/Para Format methods
void Update_iFormat(LONG iFmtDefault); QWORD GetCharRepMask(BOOL fUseDocFormat = FALSE); //@cmember Get range charset mask
LONG Get_iCF(); //@cmember Get range CF index
LONG Get_iFormat() {return _iFormat;}//@cmember Get _iFormat for quick peek
LONG GetiFormat() const; BOOL Set_iCF(LONG iFormat); //@cmember Set range CF index
PROTECT IsProtected(CHECKPROTECT chkprot); //@cmember Is range protected?
BOOL IsZombie() {return !GetPed();} //@cmember Is range zombied?
BOOL IsHidden(); BOOL WriteAccessDenied (); DWORD GetCharFormat(CCharFormat *pCF, DWORD flags = 0) const; DWORD GetParaFormat(CParaFormat *pPF, DWORD dwMask2) const; void SetDragProtection(BOOL fSet) // Convinces range it's protected
{_fDragProtection = fSet;} // w/o modifying backing store
HRESULT CharFormatSetter (const CCharFormat *pCF, DWORD dwMask, DWORD dwMask2 = 0); HRESULT ParaFormatSetter (const CParaFormat *pPF, DWORD dwMask);
HRESULT SetCharFormat(const CCharFormat *pCF, DWORD flags, IUndoBuilder *publdr, DWORD dwMask, DWORD dwMask2); HRESULT SetParaFormat(const CParaFormat *pPF, IUndoBuilder *publdr, DWORD dwMask, DWORD dwMask2); HRESULT SetParaStyle (const CParaFormat *pPF, IUndoBuilder *publdr, DWORD dwMask); void SetCellParms(CELLPARMS *prgCellParms, LONG cCell, BOOL fConvertLowCells, IUndoBuilder *publdr); //@cmember Format range CharSets
// Complex script feature :- Itemization
BOOL ItemizeRuns(IUndoBuilder *publdr, BOOL fUnicodeBiDi = FALSE, BOOL fUseCtxLevel = FALSE);#ifndef NOCOMPLEXSCRIPTS
HRESULT BiDiLevelFromFSM (const CBiDiFSM* pfsm);#endif
LONG GetRunsPF (CRchTxtPtr* prtp, CFormatRunPtr* prpPF, LONG& cchLeft);#if defined(DEBUG) && !defined(NOFULLDEBUG)
void DebugFont (void);#endif
// Find enclosing unit methods
HRESULT Expander (long Unit, BOOL fExtend, LONG *pDelta, LONG *pcpMin, LONG *pcpMost); void FindAttributes (LONG *pcpMin, LONG *pcpMost, LONG Unit) const; void FindCell (LONG *pcpMin, LONG *pcpMost) const; BOOL FindObject (LONG *pcpMin, LONG *pcpMost) const; void FindParagraph (LONG *pcpMin, LONG *pcpMost) const; void FindRow (LONG *pcpMin, LONG *pcpMost, LONG Level = -1) const; void FindSentence (LONG *pcpMin, LONG *pcpMost) const; BOOL FindVisibleRange(LONG *pcpMin, LONG *pcpMost) const; void FindWord (LONG *pcpMin, LONG *pcpMost, FINDWORD_TYPE type)const; LONG CountCells (LONG &cCell, LONG cchMax);
LONG AdvanceCRLF(CSCONTROL csc, BOOL fExtend); LONG BackupCRLF (CSCONTROL csc, BOOL fExtend); BOOL AdjustCRLF (LONG iDir); LONG FindWordBreak(INT action, BOOL fExtend);
BOOL CheckTableSelection(BOOL fUpdate, BOOL fEnableExpandCell, BOOL *pfTRDsInvolved, DWORD dwFlags); BOOL CheckLinkProtection(DWORD &dwFlags, LONG &iFormat);
void SetUseiFormat(BOOL fUseiFormat) {_fUseiFormat = fUseiFormat;}
// IUnknown methods
STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj); STDMETHOD_(ULONG, AddRef)(); STDMETHOD_(ULONG, Release)();
// IDispatch methods
STDMETHODIMP GetTypeInfoCount(UINT * pctinfo); STDMETHODIMP GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo ** pptinfo); STDMETHODIMP GetIDsOfNames(REFIID riid, OLECHAR ** rgszNames, UINT cNames, LCID lcid, DISPID * rgdispid) ; STDMETHODIMP Invoke(DISPID dispidMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS * pdispparams, VARIANT * pvarResult, EXCEPINFO * pexcepinfo, UINT * puArgErr) ;
// ITextRange methods
STDMETHODIMP GetText (BSTR *pbstr); STDMETHODIMP SetText (BSTR bstr); STDMETHODIMP GetChar (long *pch); STDMETHODIMP SetChar (long ch); STDMETHODIMP GetDuplicate (ITextRange **ppRange); STDMETHODIMP GetFormattedText (ITextRange **ppRange); STDMETHODIMP SetFormattedText (ITextRange *pRange); STDMETHODIMP GetStart (long *pcpFirst); STDMETHODIMP SetStart (long cpFirst); STDMETHODIMP GetEnd (long *pcpLim); STDMETHODIMP SetEnd (long cpLim); STDMETHODIMP GetFont (ITextFont **pFont); STDMETHODIMP SetFont (ITextFont *pFont); STDMETHODIMP GetPara (ITextPara **pPara); STDMETHODIMP SetPara (ITextPara *pPara); STDMETHODIMP GetStoryLength (long *pcch); STDMETHODIMP GetStoryType (long *pValue); STDMETHODIMP Collapse (long bStart); STDMETHODIMP Expand (long Unit, long *pDelta); STDMETHODIMP GetIndex (long Unit, long *pIndex); STDMETHODIMP SetIndex (long Unit, long Index, long Extend); STDMETHODIMP SetRange (long cpActive, long cpOther); STDMETHODIMP InRange (ITextRange * pRange, long *pb); STDMETHODIMP InStory (ITextRange * pRange, long *pb); STDMETHODIMP IsEqual (ITextRange * pRange, long *pb); STDMETHODIMP Select (); STDMETHODIMP StartOf (long Unit, long Extend, long * pDelta); STDMETHODIMP EndOf (long Unit, long Extend, long * pDelta); STDMETHODIMP Move (long Unit, long Count, long * pDelta); STDMETHODIMP MoveStart (long Unit, long Count, long * pDelta); STDMETHODIMP MoveEnd (long Unit, long Count, long * pDelta); STDMETHODIMP MoveWhile (VARIANT * Cset, long Count, long * pDelta); STDMETHODIMP MoveStartWhile (VARIANT * Cset, long Count, long * pDelta); STDMETHODIMP MoveEndWhile (VARIANT * Cset, long Count, long * pDelta); STDMETHODIMP MoveUntil (VARIANT FAR* Cset, long Count, long * pDelta); STDMETHODIMP MoveStartUntil (VARIANT * Cset, long Count, long * pDelta); STDMETHODIMP MoveEndUntil (VARIANT * Cset, long Count, long * pDelta); STDMETHODIMP FindText (BSTR bstr, long cch, long Flags, long * pLength); STDMETHODIMP FindTextStart (BSTR bstr, long cch, long Flags, long * pLength); STDMETHODIMP FindTextEnd (BSTR bstr, long cch, long Flags, long * pLength); STDMETHODIMP Delete (long Unit, long Count, long * pDelta); STDMETHODIMP Cut (VARIANT * ppIDataObject); STDMETHODIMP Copy (VARIANT * ppIDataObject); STDMETHODIMP Paste (VARIANT * pIDataObject, long Format); STDMETHODIMP CanPaste (VARIANT * pIDataObject, long Format, long * pb); STDMETHODIMP CanEdit (long * pbCanEdit); STDMETHODIMP ChangeCase (long Type); STDMETHODIMP GetPoint (long Type, long * px, long * py); STDMETHODIMP SetPoint (long x, long y, long Type, long Extend); STDMETHODIMP ScrollIntoView (long Value); STDMETHODIMP GetEmbeddedObject (IUnknown ** ppv);
// ITextSelection methods
STDMETHODIMP GetFlags (long * pFlags) ; STDMETHODIMP SetFlags (long Flags) ; STDMETHODIMP GetType (long * pType) ; STDMETHODIMP MoveLeft (long Unit, long Count, long Extend, long *pDelta) ; STDMETHODIMP MoveRight(long pUnit, long Count, long Extend, long *pDelta) ; STDMETHODIMP MoveUp (long pUnit, long Count, long Extend, long *pDelta) ; STDMETHODIMP MoveDown (long pUnit, long Count, long Extend, long *pDelta) ; STDMETHODIMP HomeKey (long pUnit, long Extend, long *pDelta) ; STDMETHODIMP EndKey (long pUnit, long Extend, long *pDelta) ; STDMETHODIMP TypeText (BSTR bstr) ;
//@access Private ITextRange helper methods
private: void RangeValidateCp (LONG cp, LONG cch); LONG Comparer (ITextRange * pv); LONG SpanSubstring (CUniscribe* pusp, CFormatRunPtr* pcrp, WCHAR* pwchString, LONG cchString, WORD& uSubStrLevel, DWORD dwInFlags, CCharFlags* pCharflags, WORD& wBiDiLangId); HRESULT EndSetter(LONG cp, BOOL fOther); HRESULT Finder (BSTR bstr, long Count, long Flags, LONG *pDelta, MOVES Mode); HRESULT GetLong (LONG lValue, long *pLong); HRESULT IsTrue (BOOL f, long *pB); HRESULT Matcher (VARIANT *Cset, long Count, LONG *pDelta, MOVES Mode, MATCHES Match); HRESULT Mover (long Unit, long Count, LONG *pDelta, MOVES Mode); HRESULT Replacer (LONG cchNew, TCHAR const *pch, DWORD dwFlags = 0);
LONG CalcTextLenNotInRange();};
// Useful Unicode range definitions for use with MoveWhile/Until methods
#define CodeRange(n, m) 0x8000000 | ((m) - (n)) << 16 | n
#define CR_ASCII CodeRange(0x0, 0x7f)
#define CR_ANSI CodeRange(0x0, 0xff)
#define CR_ASCIIPrint CodeRange(0x20, 0x7e)
#define CR_Latin1 CodeRange(0x20, 0xff)
#define CR_Latin1Supp CodeRange(0xa0, 0xff)
#define CR_LatinXA CodeRange(0x100, 0x17f)
#define CR_LatinXB CodeRange(0x180, 0x24f)
#define CR_IPAX CodeRange(0x250, 0x2af)
#define CR_SpaceMod CodeRange(0x2b0, 0x2ff)
#define CR_Combining CodeRange(0x300, 0x36f)
#define CR_Greek CodeRange(0x370, 0x3ff)
#define CR_BasicGreek CodeRange(0x370, 0x3cf)
#define CR_GreekSymbols CodeRange(0x3d0, 0x3ff)
#define CR_Cyrillic CodeRange(0x400, 0x4ff)
#define CR_Armenian CodeRange(0x530, 0x58f)
#define CR_Hebrew CodeRange(0x590, 0x5ff)
#define CR_BasicHebrew CodeRange(0x5d0, 0x5ea)
#define CR_HebrewXA CodeRange(0x590, 0x5cf)
#define CR_HebrewXB CodeRange(0x5eb, 0x5ff)
#define CR_Arabic CodeRange(0x600, 0x6ff)
#define CR_BasicArabic CodeRange(0x600, 0x652)
#define CR_ArabicX CodeRange(0x653, 0x6ff)
#define CR_Devengari CodeRange(0x900, 0x97f)
#define CR_Bengali CodeRange(0x980, 0x9ff)
#define CR_Gurmukhi CodeRange(0xa00, 0xa7f)
#define CR_Gujarati CodeRange(0xa80, 0xaff)
#define CR_Oriya CodeRange(0xb00, 0xb7f)
#define CR_Tamil CodeRange(0xb80, 0xbff)
#define CR_Teluga CodeRange(0xc00, 0xc7f)
#define CR_Kannada CodeRange(0xc80, 0xcff)
#define CR_Malayalam CodeRange(0xd00, 0xd7f)
#define CR_Thai CodeRange(0xe00, 0xe7f)
#define CR_Lao CodeRange(0xe80, 0xeff)
#define CR_GeorgianX CodeRange(0x10a0, 0xa0cf)
#define CR_BascGeorgian CodeRange(0x10d0, 0x10ff)
#define CR_Hanguljamo CodeRange(0x1100, 0x11ff)
#define CR_LatinXAdd CodeRange(0x1e00, 0x1eff)
#define CR_GreekX CodeRange(0x1f00, 0x1fff)
#define CR_GenPunct CodeRange(0x2000, 0x206f)
#define CR_SuperScript CodeRange(0x2070, 0x207f)
#define CR_SubScript CodeRange(0x2080, 0x208f)
#define CR_SubSuperScrp CodeRange(0x2070, 0x209f)
#define CR_Currency CodeRange(0x20a0, 0x20cf)
#define CR_CombMarkSym CodeRange(0x20d0, 0x20ff)
#define CR_LetterLike CodeRange(0x2100, 0x214f)
#define CR_NumberForms CodeRange(0x2150, 0x218f)
#define CR_Arrows CodeRange(0x2190, 0x21ff)
#define CR_MathOps CodeRange(0x2200, 0x22ff)
#define CR_MiscTech CodeRange(0x2300, 0x23ff)
#define CR_CtrlPictures CodeRange(0x2400, 0x243f)
#define CR_OptCharRecog CodeRange(0x2440, 0x245f)
#define CR_EnclAlphaNum CodeRange(0x2460, 0x24ff)
#define CR_BoxDrawing CodeRange(0x2500, 0x257f)
#define CR_BlockElement CodeRange(0x2580, 0x259f)
#define CR_GeometShapes CodeRange(0x25a0, 0x25ff)
#define CR_MiscSymbols CodeRange(0x2600, 0x26ff)
#define CR_Dingbats CodeRange(0x2700, 0x27bf)
#define CR_CJKSymPunct CodeRange(0x3000, 0x303f)
#define CR_Hiragana CodeRange(0x3040, 0x309f)
#define CR_Katakana CodeRange(0x30a0, 0x30ff)
#define CR_Bopomofo CodeRange(0x3100, 0x312f)
#define CR_HangulJamo CodeRange(0x3130, 0x318f)
#define CR_CJLMisc CodeRange(0x3190, 0x319f)
#define CR_EnclCJK CodeRange(0x3200, 0x32ff)
#define CR_CJKCompatibl CodeRange(0x3300, 0x33ff)
#define CR_Hangul CodeRange(0x3400, 0x3d2d)
#define CR_HangulA CodeRange(0x3d2e, 0x44b7)
#define CR_HangulB CodeRange(0x44b8, 0x4dff)
#define CR_CJKIdeograph CodeRange(0x4e00, 0x9fff)
#define CR_PrivateUse CodeRange(0xe000, 0xf800)
#define CR_CJKCompIdeog CodeRange(0xf900, 0xfaff)
#define CR_AlphaPres CodeRange(0xfb00, 0xfb4f)
#define CR_ArabicPresA CodeRange(0xfb50, 0xfdff)
#define CR_CombHalfMark CodeRange(0xfe20, 0xfe2f)
#define CR_CJKCompForm CodeRange(0xfe30, 0xfe4f)
#define CR_SmallFormVar CodeRange(0xfe50, 0xfe6f)
#define CR_ArabicPresB CodeRange(0xfe70, 0xfefe)
#define CR_HalfFullForm CodeRange(0xff00, 0xffef)
#define CR_Specials CodeRange(0xfff0, 0xfffd)
#endif
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