byteseditinterface.h

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/***************************************************************************
                          byteseditinterface.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_BYTESEDITINTERFACE_H
#define KHE_BYTESEDITINTERFACE_H

// KDE
#include <kservicetypetrader.h>
// Qt
#include <QtGui/QWidget>

namespace KHE
{

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

  public: // set methods
    virtual void setData( char *D, int S, int RS = -1, bool KM = true ) = 0;
    virtual void setReadOnly( bool RO = true ) = 0;
    virtual void setMaxDataSize( int MS ) = 0;
    virtual void setAutoDelete( bool AD = true ) = 0;
//    virtual void resetData( char *D, int S, bool Repaint ) = 0;
    virtual void setKeepsMemory( bool KM = true ) = 0;
  //
    virtual void setOverwriteOnly( bool b ) = 0;
    virtual void setOverwriteMode( bool b ) = 0;
    virtual void setModified( bool b ) = 0;


  public: // get methods
    virtual char *data() const = 0;
    virtual int dataSize() const = 0;
    virtual int maxDataSize () const = 0;
    virtual bool isAutoDelete() const = 0;
    virtual bool keepsMemory() const = 0;

    virtual bool isOverwriteMode() const = 0;
    virtual bool isOverwriteOnly() const = 0;
    virtual bool isReadOnly() const = 0;
    virtual bool isModified() const = 0;

  public: // call for action
    virtual void repaintRange( int i1, int i2 ) = 0;
};


template<class T>
inline BytesEditInterface *bytesEditInterface( T *t )
{
  return t ? qobject_cast<KHE::BytesEditInterface *>( t ) : 0;
}

inline QWidget *createBytesEditWidget( QWidget *Parent = 0 )
{
  return KServiceTypeTrader::createInstanceFromQuery<QWidget>
      ( QString::fromLatin1("KHexEdit/KBytesEdit"), QString(), Parent );
}

}

Q_DECLARE_INTERFACE( KHE::BytesEditInterface, "org.kde.khe.byteseditinterface/1.0" )

#endif