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ecsevensegment.h

/***************************************************************************
 *   Copyright (C) 2003-2005 by David Saxton                               *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   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 ECSEVENSEGMENT_H
#define ECSEVENSEGMENT_H

#include "component.h"

class Diode;
class ECNode;

/**
@short Seven segment display component
@author David Saxton
*/
00023 class ECSevenSegment : public Component
{
public:
      ECSevenSegment( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
      ~ECSevenSegment();
      
      static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
      static LibraryItem *libraryItem();
      
      virtual void stepNonLogic();
00033       virtual bool doesStepNonLogic() const { return true; }
      virtual void dataChanged();
      
private:
      virtual void drawShape( QPainter &p );
      
      bool m_bCommonCathode;
      double lastUpdatePeriod;
      double avg_brightness[8];
      uint last_brightness[8];
      Diode *m_diodes[8];
      ECNode *m_nodes[8];
      ECNode *m_nNode;
      double r, g, b;
};

#endif

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