/***************************************************************************
                         dufilelight.h  -  description
                             -------------------
    copyright            : (C) 2004 by Csaba Karai
    e-mail               : krusader@users.sourceforge.net
    web site             : http://krusader.sourceforge.net
 ---------------------------------------------------------------------------
  Description
 ***************************************************************************

  A

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                                                     H e a d e r    F i l e

 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __DU_FILELIGHT_H__
#define __DU_FILELIGHT_H__

#include "diskusage.h"
#include "radialMap/widget.h"
#include "filelightParts/Config.h"

class DUFilelight : public RadialMap::Widget
{
  TQ_OBJECT
  
  
public:
  DUFilelight( DiskUsage *usage, const char *name );

  File * getCurrentFile();
      
public slots:
  void slotDirChanged( Directory * );
  void clear();
  void slotChanged( File * );
  void slotRefresh();

protected slots:  
  void slotAboutToShow( TQWidget *widget );
    
  void schemeRainbow()        { setScheme( Filelight::Rainbow ); }
  void schemeHighContrast()   { setScheme( Filelight::HighContrast ); }
  void schemeKDE()            { setScheme( Filelight::KDE ); }
  
  void increaseContrast();
  void decreaseContrast();
  void changeAntiAlias();
  void showSmallFiles();
  void varyLabelFontSizes();
  void minFontSize();
  
protected:
  virtual void mousePressEvent( TQMouseEvent* );
  
  void setScheme( Filelight::MapScheme );

  DiskUsage *diskUsage;  
  Directory *currentDir;
  
private:
  bool refreshNeeded;
};

#endif /* __DU_FILELIGHT_H__ */

