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+/***************************************************************************
+ * 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 ECCLOCKINPUT_H
+#define ECCLOCKINPUT_H
+
+#include "component.h"
+
+class ComponentCallback;
+class Simulator;
+
+template <typename T>
+class LinkedList;
+
+/**
+@short Boolean clock input
+@author David Saxton
+*/
+class ECClockInput : public Component
+{
+public:
+ ECClockInput( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+ ~ECClockInput();
+
+ static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+ static LibraryItem *libraryItem();
+
+ void stepCallback();
+ void stepLogic();
+ virtual void stepNonLogic();
+ virtual bool doesStepNonLogic() const { return true; }
+
+protected:
+ virtual void drawShape( QPainter &p );
+ void dataChanged();
+
+ uint m_time;
+ uint m_high_time;
+ uint m_low_time;
+ uint m_period;
+ long long m_lastSetTime;
+ LogicOut * m_pOut;
+ bool m_bSetStepCallbacks;
+ bool m_bLastStepCallbackOut;
+ Simulator * m_pSimulator;
+ LinkedList<ComponentCallback> * m_pComponentCallback[1000];
+};
+
+#endif