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+/***************************************************************************
+ * Copyright (C) 2003 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 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