import java.net.*;
import java.awt.event.*;
import java.util.*;
import java.awt.*;
import java.applet.Applet;
import java.io.*;
import java.util.StringTokenizer;

public class vork extends Applet implements MouseListener,Runnable{
	BufferedReader sisse;
	PrintWriter valja;  
	Socket sc;
	int sx1=-1;
	int sy1=-1;
	int sx2=-1;
	int sy2=-1;
	int x1=-1;
	int y1=-1;
	int x2=-1;
	int y2=-1;
	int olek=0;
	int a=-1;
	StringTokenizer st; 
	public vork(){
		try{
				sc=new Socket("localhost", 4021);
			   sisse=new BufferedReader(new InputStreamReader(sc.getInputStream()));
			   valja=new PrintWriter(sc.getOutputStream(), true);
			} catch(Exception y){}

		new Thread(this).start();
		addMouseListener(this);
	}
	
	public  void paint (Graphics g){
		if (olek==1){
						valja.println(x1+" "+y1+" "+x2+" "+y2);
						g.drawLine(x1,y1,x2,y2);
		}
		g.drawLine(sx1,sy1,sx2,sy2);

	}
	
	public void mousePressed(MouseEvent e){
		a++;
		if (a==0){	
		x1=e.getX();
		y1=e.getY();
		}
		if (a==1){	
		x2=e.getX();
		y2=e.getY();
		olek=1;
		paint(getGraphics());
		a=-1;
		olek=0;
		}
	}
	
	public void mouseReleased(MouseEvent e){}
   public void mouseClicked(MouseEvent e){}
   public void mouseEntered(MouseEvent e){}
   public void mouseExited(MouseEvent e){}
   
   public void run() {
   	try{
	   	boolean on=true;
	   	while(on){
			String rida=sisse.readLine();
			
			st=new StringTokenizer(rida, " ");
			 sx1=Integer.parseInt(st.nextToken());
			 sy1=Integer.parseInt(st.nextToken());
			 sx2=Integer.parseInt(st.nextToken());
			 sy2=Integer.parseInt(st.nextToken());
				System.out.println(sx1+"ee"+sy1+"ee"+sx2+"ee"+sy2);
					paint(getGraphics());
			}
			
			}catch(Exception e){}
		
		
   }


	public static void main(String Argumendid[]){     
	   Frame f=new Frame("Adobe Photoshop 9.0");
	   f.setSize(50*3+200,50*3+150);
	   f.setResizable(false);
	   f.add(new vork());
	   f.setVisible(true);
	   f.addWindowListener(new akenkinni());
	}   
}

class akenkinni extends WindowAdapter{
	public void windowClosing(WindowEvent e){
		System.exit(0);
	}
}