// XFontSize.h  Version 1.0
//
// Author:  Hans Dietrich
//          hdietrich@gmail.com
//
// License:
//     This software is released into the public domain.  You are free to use
//     it in any way you like, except that you may not sell this source code.
//
//     This software is provided "as is" with no expressed or implied warranty.
//     I accept no liability for any damage or loss of business that this 
//     software may cause.
//
///////////////////////////////////////////////////////////////////////////////

#ifndef XFONTSIZE_H
#define XFONTSIZE_H

//=============================================================================
class CXFontSize
//=============================================================================
{
// Construction
public:
	CXFontSize();
	virtual ~CXFontSize();
	void Init();

// Operations
public:
	int GetFontPointSize(int nHeight);
	int GetFontHeight(int nPointSize);

// Implementation
private:
	static int m_cyPixelsPerInch;
};

//=============================================================================
// CXFontSize instance
//
#ifndef XFONTSIZE_CPP
// include an instance in each file;  the namespace insures uniqueness
namespace { CXFontSize FontSize; }
#endif

#endif //XFONTSIZE_H