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//****************************************************************************

// ---- version information ----

//

// Buffer.java           v 1.00 b1

// Written by:           I. van Rienen / E-mail ivr@bart.nl

// URL:                  http://www/bart.nl/~ivr

// Initial release:

// Released in public domain:

//

// ---- Description ----

// Java class containing methods for a Buffer

//

// This program and the Java source is in the public domain.

// Permission to use, copy, modify, and distribute this software

// and its documentation for NON-COMMERCIAL purposes and

// without fee is hereby granted.

//

//    Copyright 1996

//

//    Iwan van Rienen

//    Joan Maetsuyckerstr. 145

//    2593 ZG  The Hague

//    The Netherlands

//

// I am not responsible for any bugs in this program and

// possible damage to hard- or software when using this program.

//****************************************************************************

import java.applet.Applet;

import java.awt.*;

import java.util.Vector;



class Buffer extends LogicPort {



//----------------------------------------------------------------------------

// The constructor of a buffer

//----------------------------------------------------------------------------

    public Buffer(Pin PinGrid[][], int x, int y) {

        super(1, x, y, ComponentPin.PIN_TEXT_INVISIBLE);

        ComponentName = "buffer";

        ClassName = "Buffer";

        IPin[0] = new InputPin("A", 1, 3, 2, 0, 0, 0, ComponentPin.PIN_TEXT_INVISIBLE);

        RegisterPins (PinGrid, x, y);

    }



//----------------------------------------------------------------------------

// The constructor of a new buffer, which is a copy of CompToCopy

//----------------------------------------------------------------------------

    public Buffer (ElectronicComponent CompToCopy, int xo, int yo) {

        super (CompToCopy, xo, yo);

    }



//----------------------------------------------------------------------------

// Method for copying this component.

//----------------------------------------------------------------------------

    public ElectronicComponent Copy(int xo, int yo) {

        Buffer NewComponent = new Buffer(this, xo, yo);

        return NewComponent;

    }



//----------------------------------------------------------------------------

// Method for drawing this buffer

//----------------------------------------------------------------------------

    public void draw(Graphics g, int xp, int yp, int gs) {

        super.draw (g, xp, yp, gs);

        int x = Pos.x - xp;

        int y = Pos.y - yp;



        // Draw HitBox

        // DrawHitBox(g, x, y, gs);



        // Draw the body

        g.setColor (ComponentColor);

        g.drawLine((x + 3) * gs, (y + 1) * gs, (x + 3) * gs, (y + 5) * gs);

        g.drawLine((x + 3) * gs, (y + 1) * gs, (x + 7) * gs, (y + 3) * gs);

        g.drawLine((x + 3) * gs, (y + 5) * gs, (x + 7) * gs, (y + 3) * gs);

    }



//----------------------------------------------------------------------------

// This method is simulating the component

//----------------------------------------------------------------------------

    public void SimulateLogic() {

        OPin[0].Level = IPin[0].getLevel();

    }

}