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

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

//

// GND.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 logic GND

//

// 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 GND extends ElectronicComponent {



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

// The constructor of a GND pin

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

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

        super (x, y, 4, 4, 1, 1, 2, 3, 0, 1);      // x,y,w,h HitBox x,y,w,h, I,O

        OPin[0] = new OutputPin("GND", 2, 1, 0, 2, 0, 0, ComponentPin.PIN_TEXT_INVISIBLE); // name, x, y, w, h, Flags

        OPin[0].Level = 0;

        ComponentName = "GND";

        ClassName = "GND";

        RegisterPins (PinGrid, x, y);

    }



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

// The constructor of a new GND pin, which is a copy of CompToCopy

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

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

        super (CompToCopy, xo, yo);

    }



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

// Method for copying this component.

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

    public ElectronicComponent Copy(int xo, int yo) {

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

        NewComponent.OPin[0].Level = 0;



        return NewComponent;

    }



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

// Method for drawing this GND pin

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

    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 and Dimension

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



        // Draw The OutputPin

        DrawOutputPins(g, x, y, gs);



        // Draw the body

        g.setColor (Color.gray);

        g.fillRect ((x + 1) * gs, (y + 3) * gs, gs * 2 + 1, gs / 2 - 1);

    }



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

// Method for Simulating this component. All components connected to this

// GND pin will be informed.

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

    public void Simulate(int id) {

//      System.out.println ("GND simulate()");

//      System.out.println ("GND Simulate() ID= " + id);

        InformConnectedComponents(id);

    }



}