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serialportcomponent.h

/***************************************************************************
 *   Copyright (C) 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 SERIALPORTCOMPONENT_H
#define SERIALPORTCOMPONENT_H

#include "logic.h"
#include "component.h"

class SerialPort;

/**
@author David Saxton 
*/
00022 class SerialPortComponent : public CallbackClass, public Component
{
      public:
            SerialPortComponent( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
            ~SerialPortComponent();
      
            static Item * construct( ItemDocument *itemDocument, bool newItem, const char *id );
            static LibraryItem * libraryItem();
            
            virtual void stepNonLogic();
00032             virtual bool doesStepNonLogic() const { return true; }
      
      protected:
            /**
             * @param baudRate as defined in <bits/termios.h>
             */
            void initPort( const QString & port, unsigned baudRate );
            virtual void dataChanged();
            virtual void drawShape( QPainter & p );
            
            void tdCallback( bool isHigh );
            void dtrCallback( bool isHigh );
            void dsrCallback( bool isHigh );
            void rtsCallback( bool isHigh );
            
            LogicIn * m_pTD;
            LogicIn * m_pDTR;
//          LogicIn * m_pDSR;
//          LogicIn * m_pRTS;
            
            LogicOut * m_pCD;
//          LogicOut * m_pRD;
            LogicOut * m_pCTS;
            LogicOut * m_pRI;
            
            SerialPort * m_pSerialPort;
};

#endif

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