charcolumninterface.h

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/***************************************************************************
                          charcolumninterface.h  -  description
                             -------------------
    begin                : Fri Sep 12 2003
    copyright            : (C) 2003 by Friedrich W. H. Kossebau
    email                : kossebau@kde.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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_CHARCOLUMNINTERFACE_H
#define KHE_CHARCOLUMNINTERFACE_H

#include <QtCore/QChar>
#include <QtCore/QObject>

namespace KHE
{

class CharColumnInterface
{
  public:
    virtual ~CharColumnInterface(){}

  public:
    enum KEncoding
    {
      LocalEncoding=0,
      ISO8859_1Encoding=1,
      CECP1047Encoding=2,
      MaxEncodingId=0xFFFF
    };

  public: // set methods
    virtual void setShowUnprintable( bool SU = true ) = 0;
    virtual void setSubstituteChar( QChar SC ) = 0;
    virtual void setEncoding( KEncoding C ) = 0;


  public: // get methods
    virtual bool showUnprintable() const = 0;
    virtual QChar substituteChar() const = 0;
    virtual KEncoding encoding()   const = 0;
};


template<class T>
CharColumnInterface *charColumnInterface( T *t )
{
  return t ? qobject_cast<KHE::CharColumnInterface *>( t ) : 0;
}

}

Q_DECLARE_INTERFACE( KHE::CharColumnInterface, "org.kde.khe.charcolumninterface/1.0" )

#endif