Added KDE3 version of ktechlab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktechlab@1095338 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 41 insertions, 0 deletions

diff --git a/src/electronics/components/ecbcdto7segment.h b/src/electronics/components/ecbcdto7segment.h
new file mode 100644
index 0000000..03d4c2b
--- /dev/null
+++ b/src/electronics/components/ecbcdto7segment.h
@@ -0,0 +1,41 @@
+/***************************************************************************
+ *   Copyright (C) 2003-2004 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 ECBCDTO7SEGMENT_H
+#define ECBCDTO7SEGMENT_H
+
+#include "component.h"
+#include "logic.h"
+
+/**
+@short Converts a BCD input to 7-Segment Output
+@author David Saxton
+*/
+class ECBCDTo7Segment : public CallbackClass, public Component
+{
+public:
+	ECBCDTo7Segment( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECBCDTo7Segment();
+	
+	virtual bool canFlip() const { return true; }
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	
+private:
+	void inStateChanged( bool newState );
+	LogicIn *ALogic, *BLogic, *CLogic, *DLogic;
+	LogicIn *ltLogic, *rbLogic, *enLogic;
+	LogicOut *outLogic[7];
+	
+	// Old values
+	bool oldOut[7];
+};
+
+#endif