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/***************************************************************************
khexadecimalbytecodec.h - description
-------------------
begin : Mo Nov 29 2004
copyright : (C) 2004 by Friedrich W. H. Kossebau
email : Friedrich.W.H@Kossebau.de
***************************************************************************/
/***************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License version 2 as published by the Free Software Foundation. *
* *
***************************************************************************/
#ifndef KHE_KHEXADECIMALBYTECODEC_H
#define KHE_KHEXADECIMALBYTECODEC_H
// lib specific
#include "kbytecodec.h"
namespace KHE
{
/** class that is able to convert codings to and from hexadecimal
*
* the buffer will be always filled up to CodingWidth, if not using shortCodingFunction
* a closing '\0' will be always added
*
*@author Friedrich W. H. Kossebau
*/
class KHexadecimalByteCodec : public KByteCodec
{
public:
KHexadecimalByteCodec( bool S = false );
public:
bool setSmallDigits( bool S );
bool smallDigits() const;
public: // API to be implemented
/** */
virtual unsigned int encodingWidth() const { return 2; }
/** */
virtual unsigned char digitsFilledLimit() const { return 16; }
/** encodes the Char and writes the result to */
virtual void encode( TQString &Digits, unsigned int Pos, const unsigned char Char ) const;
/** */
virtual void encodeShort( TQString &Digits, unsigned int Pos, const unsigned char Char ) const;
/** */
virtual bool appendDigit( unsigned char *Byte, const unsigned char Digit ) const;
/** */
virtual void removeLastDigit( unsigned char *Byte ) const;
/** */
virtual bool isValidDigit( const unsigned char Digit ) const;
/** */
virtual bool turnToValue( unsigned char *Digit ) const;
protected:
const TQChar* Digit;
};
}
#endif
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