1 files changed, 160 insertions, 0 deletions
diff --git a/src/electronics/components/multiinputgate.h b/src/electronics/components/multiinputgate.h
new file mode 100644
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+++ b/src/electronics/components/multiinputgate.h
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+/***************************************************************************
+ *   Copyright (C) 2004-2005 by David Saxton                               *
+ *   [email protected]                                                    *
+ *                                                                         *
+ *   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 MULTIINPUTGATE_H
+#define MULTIINPUTGATE_H
+
+#include "component.h"
+#include "logic.h"
+
+const int maxGateInput = 256;
+
+/**
+@author David Saxton
+*/
+class MultiInputGate : public CallbackClass, public Component
+{
+public:
+	MultiInputGate( ICNDocument *icnDocument, bool newItem, const char *id, int baseWidth = -1 );
+	~MultiInputGate();
+	
+protected:
+	virtual void inStateChanged( bool newState ) = 0;
+	void dataChanged();
+	void updateInputs( int newNum );
+	
+	int m_numInputs;
+	int m_baseWidth;
+	
+	LogicIn *inLogic[maxGateInput];
+	ECNode *inNode[maxGateInput];
+	
+	LogicOut * m_pOut;
+	
+	virtual void updateAttachedPositioning();
+	
+private:
+	bool b_doneInit;
+};
+
+
+/**
+@short Boolean XNOR
+@author David Saxton
+*/
+class ECXnor : public MultiInputGate
+{
+public:
+	ECXnor( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECXnor();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+private:
+	void inStateChanged( bool newState );
+	virtual void drawShape( QPainter &p );
+};
+
+
+/**
+@short Boolean XOR
+@author David Saxton
+*/
+class ECXor : public MultiInputGate
+{
+public:
+	ECXor( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECXor();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+protected:
+	void inStateChanged( bool newState );
+	virtual void drawShape( QPainter &p );
+};
+
+
+/**
+@short Boolean OR
+@author David Saxton
+*/
+class ECOr : public MultiInputGate
+{
+public:
+	ECOr( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECOr();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+protected:
+	void inStateChanged( bool newState );
+	virtual void drawShape( QPainter &p );
+};
+
+/**
+@short Boolean NOR
+@author David Saxton
+*/
+class ECNor : public MultiInputGate
+{
+public:
+	ECNor( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECNor();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+private:
+	void inStateChanged( bool newState );
+	virtual void drawShape( QPainter &p );
+};
+
+/**
+@short Boolean NAND
+@author David Saxton
+*/
+class ECNand : public MultiInputGate
+{
+public:
+	ECNand( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECNand();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+private:
+	void inStateChanged( bool newState );
+	virtual void drawShape( QPainter &p );
+};
+
+/**
+@short Boolean AND
+@author David Saxton
+*/
+class ECAnd : public MultiInputGate
+{
+public:
+	ECAnd( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECAnd();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+private:
+	void inStateChanged( bool newState );
+	virtual void drawShape( QPainter &p );
+};
+
+
+
+#endif