#ifndef _LEDDISPLAY_HPP_
#define _LEDDISPLAY_HPP_
#include <common/string.hpp>
#include <common/point.hpp>

class LedDisplay
{
public:
	enum SpecialChar{BlankChar,DashChar};
	LedDisplay(HWND hDisplayWindow,Point windowPoint);
	virtual ~LedDisplay();
	void setNumber(WORD someNumber);
	void setNumber(SpecialChar specialChar);
	WORD getNumber(void)const;
	void paint(void);
private:
	enum {Width=13,Height=22,Frames=12};
	enum {OffsetDashChar,OffsetBlankChar};
	WORD charPosition(char someDisplayChar)const;
	void positions(WORD &firstOffset,WORD &secondOffset,WORD &thirdOffset)const;
	HBITMAP mhFilm;
	WORD mCurrentNumber;
	SpecialChar mCurrentSpecialChar;
	WORD mHasSpecialChar;
	Point mWindowPoint;
	HWND mhDisplayWindow;
};

inline
WORD LedDisplay::charPosition(char someChar)const
{
	return ((Frames-1)-((int)someChar-'0'));
}

inline
WORD LedDisplay::getNumber(void)const
{
	return mCurrentNumber;
}
#endif