File indexing completed on 2024-05-05 05:46:04

 /***************************************************************************
  *   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 DISCRETELOGIC_H
 #define DISCRETELOGIC_H
 
 #include "component.h"
 #include "logic.h"
 
 class Simulator;
 
 /**
 @short Boolean NOT
 @author David Saxton
 */
 class Inverter : public CallbackClass, public Component
 {
 public:
     Inverter(ICNDocument *icnDocument, bool newItem, const char *id = nullptr);
     ~Inverter() override;
 
     static Item *construct(ItemDocument *itemDocument, bool newItem, const char *id);
     static LibraryItem *libraryItem();
 
 public: // internal interface
     void inStateChanged(bool newState);
 protected:
     void drawShape(QPainter &p) override;
 
     LogicIn *m_pIn;
     LogicOut *m_pOut;
 };
 
 /**
 @short Buffer
 @author David Saxton
 */
 class Buffer : public CallbackClass, public Component
 {
 public:
     Buffer(ICNDocument *icnDocument, bool newItem, const char *id = nullptr);
     ~Buffer() override;
 
     static Item *construct(ItemDocument *itemDocument, bool newItem, const char *id);
     static LibraryItem *libraryItem();
 
 public: // internal interface
     void inStateChanged(bool newState);
 private:
     void drawShape(QPainter &p) override;
 
     LogicIn *m_pIn;
     LogicOut *m_pOut;
 };
 
 /**
 @short Boolean logic input
 @author David Saxton
 */
 class ECLogicInput : public Component
 {
 public:
     ECLogicInput(ICNDocument *icnDocument, bool newItem, const char *id = nullptr);
     ~ECLogicInput() override;
 
     static Item *construct(ItemDocument *itemDocument, bool newItem, const char *id);
     static LibraryItem *libraryItem();
 
     void buttonStateChanged(const QString &id, bool state) override;
 
 private:
     void dataChanged() override;
     void drawShape(QPainter &p) override;
 
     LogicOut *m_pOut;
     bool b_state;
 };
 
 /**
 @short Boolean logic output
 @author David Saxton
 */
 class ECLogicOutput : public CallbackClass, public Component
 {
 public:
     ECLogicOutput(ICNDocument *icnDocument, bool newItem, const char *id = nullptr);
     ~ECLogicOutput() override;
 
     static Item *construct(ItemDocument *itemDocument, bool newItem, const char *id);
     static LibraryItem *libraryItem();
 
 public: // internal interface
     void inStateChanged(bool newState);
 protected:
     void drawShape(QPainter &p) override;
 
     unsigned long long m_lastDrawTime;
     unsigned long long m_lastSwitchTime;
     unsigned long long m_highTime;
     bool m_bLastState;
 
     double m_lastDrawState;
     LogicIn *m_pIn;
     Simulator *m_pSimulator;
 };
 
 #endif