valuecolumninterface.h

/***************************************************************************
                          valuecolumninterface.h  -  description
                             -------------------
    begin                : Fri Sep 12 2003
    copyright            : (C) 2003 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 VALUECOLUMNINTERFACE_H
#define VALUECOLUMNINTERFACE_H
 
namespace KHE
{
 
class ValueColumnInterface
{
  public:
    enum KCoding
    {
      HexadecimalCoding=0,
      DecimalCoding=1,
      OctalCoding=2,
      BinaryCoding=3,
      MaxCodingId=0xFFFF
    };
 
    enum KResizeStyle
    {
      NoResize=0,
      LockGrouping=1,
      FullSizeUsage=2,
      MaxResizeStyleId=0xFF
    };
 
 
  public: // get methods
    virtual KResizeStyle resizeStyle() const = 0;
    virtual int noOfBytesPerLine()     const = 0;
 
    virtual KCoding coding()        const = 0;
    virtual int byteSpacingWidth()  const = 0;
 
    virtual int noOfGroupedBytes()  const = 0;
    virtual int groupSpacingWidth() const = 0;
 
    virtual int binaryGapWidth()    const = 0;
 
 
  public: // set methods
    virtual void setResizeStyle( KResizeStyle Style ) = 0;
    virtual void setNoOfBytesPerLine( int NoCpL ) = 0;
 
    virtual void setCoding( KCoding C ) = 0;
    virtual void setByteSpacingWidth( int BSW ) = 0;
 
    virtual void setNoOfGroupedBytes( int NoGB ) = 0;
    virtual void setGroupSpacingWidth( int GSW ) = 0;
 
    virtual void setBinaryGapWidth( int BGW ) = 0;
};
 
 
template<class T>
ValueColumnInterface *valueColumnInterface( T *t )
{
  if( !t )
    return 0;
 
  return dynamic_cast<KHE::ValueColumnInterface*>( t );
}
 
}
 
#endif