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/***************************************************************************
* Copyright (C) 2004-2005 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 MULTIPLEXER_H
#define MULTIPLEXER_H
#include "component.h"
#include "logic.h"
#include <qptrvector.h>
/**
@author David Saxton
*/
class Multiplexer : public CallbackClass, public Component
{
public:
Multiplexer( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~Multiplexer();
virtual bool canFlip() const { return true; }
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
protected:
void dataChanged();
/**
* Add / remove pins according to the number of inputs the user has requested
*/
void initPins( unsigned addressSize );
void inStateChanged( bool newState );
QPtrVector<LogicIn> m_aLogic;
QPtrVector<LogicIn> m_xLogic;
LogicOut * m_output;
};
#endif
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