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#ifndef _FILLER 
#define _FILLER 
 
#include "stdafx.h" 
 
// List of predefined constants 
#ifndef SUCCESS  
#define SUCCESS 0 
#endif 
 
#ifndef FAILURE 
#define FAILURE -1 
#endif 
 
// Class CFiller for filling a rectangle 
class CFiller 
{ 
	// Constructor and Destructor 
	public : 
		CFiller(); 
		virtual ~CFiller(); 
 
	// Services 
	public : 
		INT			SetFillerText( LPCSTR ); 
		INT			SetFillerRange( INT, INT ); 
		INT			SetFillerPos( INT ); 
		INT			GetFillerPos(); 
		COLORREF	SetFillerColor( COLORREF & ); 
		COLORREF	SetFillerBkColor( COLORREF & ); 
		COLORREF	SetFillerTextColor( COLORREF & ); 
		virtual INT		DoFill( CWnd *, const CRect & ) = 0; 
 
	// Attributes 
	protected : 
		CString		m_csText; 
		INT			m_nMinVal; 
		INT			m_nMaxVal; 
		INT			m_nPos; 
		COLORREF	m_FillerColor; 
		COLORREF	m_FillerBkColor; 
		COLORREF	m_FillerTextColor; 
}; 
 
 
// Class CLToRFiller for Left to Right Filler 
class CLToRFiller : public CFiller 
{ 
	// Constructor and Destructor 
	public : 
		CLToRFiller(); 
		virtual ~CLToRFiller(); 
 
	// Services 
	public : 
		virtual INT DoFill( CWnd *, const CRect & ); 
}; 
 
// Class CRToLFiller for Right to Left Filler 
class CRToLFiller : public CFiller 
{ 
	// Constructor and Destructor 
	public : 
		CRToLFiller(); 
		virtual ~CRToLFiller(); 
 
	// Services 
	public : 
		virtual INT DoFill( CWnd *, const CRect & ); 
}; 
#endif