// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

#include <limits.h>
#define DDXM_BLANK INT_MAX
class CMTextUnit
{
public:
	int m_nTPU;
	int m_nSmallDiv;    // small divisions - small line displayed
	int m_nMediumDiv;   // medium divisions - large line displayed
	int m_nLargeDiv;    // large divisions - numbers displayed
	int m_nMinMove;     // minimum tracking movements
	UINT m_nAbbrevID;
	BOOL m_bSpaceAbbrev; // put space before abbreviation
	CString m_strAbbrev;// cm, pt, pi, ", in, inch, inches
	
	CMTextUnit() {}
	CMTextUnit(int nTPU, int nSmallDiv, int nMediumDiv, int nLargeDiv,
		int nMinMove, UINT nAbbrevID, BOOL bSpaceAbbrev);
	const CMTextUnit& operator=(const CMTextUnit& unit);
};
class CMTextDDXM
{   
public:
	static void PASCAL DDX_Twips(CDataExchange* pDX, int nIDC, int& value);
	static void PASCAL DDV_MinMaxTwips(CDataExchange* pDX, int value, int minVal, int maxVal);
	
	static BOOL  ParseMeasurement(LPTSTR buf, int& lVal);
	static int GetUnits();
	static int GetTPU();
	static int GetTPU(int);
	const CMTextUnit& GetUnit();
	
	static LPCTSTR GetAbbrev();
	static LPCTSTR GetAbbrev(int n) ;
	static void PrintTwips(TCHAR* buf, int nValue, int nDec);
	static CMTextUnit m_units[7];
	static int m_nUnits;
	static const int m_nNumUnits;
	static double m_FontSizeScale;
	static BOOL Initial();
};