1 files changed, 48 insertions, 0 deletions
diff --git a/src/electronics/components/ecled.h b/src/electronics/components/ecled.h
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+++ b/src/electronics/components/ecled.h
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *   Copyright (C) 2003 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 ECLED_H
+#define ECLED_H
+
+#include "component.h"
+#include "ecdiode.h"
+
+/**
+@short Simulates a LED
+@author David Saxton
+*/
+class ECLed : public ECDiode
+{
+public:
+	ECLed( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
+	~ECLed();
+	
+	static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
+	static LibraryItem *libraryItem();
+	/**
+	 * Returns the brightness for the given current, from 255 (off) -> 0 (on)
+	 */
+	static uint brightness( double i );
+	
+	virtual void dataChanged();
+	virtual void stepNonLogic();
+	virtual bool doesStepNonLogic() const { return true; }
+	
+private:
+	virtual void drawShape( QPainter &p );
+	
+	double r, g, b;
+	
+	double avg_brightness;
+	uint last_brightness;
+	double lastUpdatePeriod;
+};
+
+#endif