package pythagoras;

import java.applet.*;
import java.awt.*;
import psplot.*;
import real.*;

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

public class EuclidApplet extends Applet {
	
	EuclidCanvas pic[] = new EuclidCanvas[4];
	double a = 3, b = 4, c = Math.sqrt(a*a + b*b);
	
	int active;
	
	public void init() {
		setBackground(Color.white);
		setLayout(new GridLayout(2, 2));
		
		active = -1;
		pic[0] = new Euclid0(this, 200, 200, a, b);
		add(pic[0]);
		
		pic[1] = new Euclid1(this, 200, 200, a, b);
		add(pic[1]);
		
		pic[2] = new Euclid2(this, 200, 200, a, b);
		add(pic[2]);
		
		pic[3] = new Euclid3(this, 200, 200, a, b);
		add(pic[3]);
		
		show();
	}
	
	public void stop() {
		for (int i=0;i<4;i++) {
			pic[i].stop();
		}
	}
	public boolean mouseDown(Event e, int x, int y) {
		return(true);
	}
	
	public boolean mouseUp(Event e, int x, int y) {
		return(true);
	}
	
}