Wisielec w okienku

Co napisać aby wyswietlała się każdy fragment szubienicy w wisielcu.Mam na razie tylko fragment programu:

import java.awt.*; 
import java.awt.event.*; 
import java.util.*; 
import java.io.*; 

class Haslo 
{ 
    Font font; 
 String haslo; 
 boolean widoczne[]; 
    int szerokosc; 

    String losujHaslo(String nazwa,int ile ) throws  Exception{ 
    FileInputStream file = new FileInputStream(nazwa); 
    StreamTokenizer st = new StreamTokenizer(file); 
    int los = (int)(Math.random()*ile); 
    for (int i=0;i<los;i++) st.nextToken(); 
    return st.sval; 
} 

 public Haslo(int szer) throws Exception{ 
   szerokosc = szer; 
    font = new Font("Arial",Font.BOLD,48); 
    haslo = losujHaslo("test.txt",4); 
   widoczne = new boolean[haslo.length()]; 
   for (int i=0; i<widoczne.length; i++) widoczne[i] = false; 
} 
   public void rysuj (int x, int y, Graphics g){ 
   g.setColor(new Color(200,200,200)); 
   g.setFont(new Font("Arial", Font.BOLD,48)); 
   StringBuilder tekst = new StringBuilder(); 
    for (int i=0; i<haslo.length();i++) 
      if (widoczne[i]) tekst.append(haslo.charAt(i)); else tekst.append("-"); 
   g.drawString(tekst.toString(),x,y); 

   } 
public void zgadujZnak (char c) { 
  for(int i=0;i<haslo.length();i++) 
   if (Character.toLowerCase(haslo.charAt(i))==Character.toLowerCase(c)) widoczne[i]=true; 
                 } 
      } 

public class Gra extends Frame implements ActionListener 
{ 
Color tlo; 
TextField pole; 
Label l; 
Button zgaduj; 
Haslo h; 

   Gra () throws Exception{ 
   super("Gra w wisielca"); 
   enableEvents(AWTEvent.WINDOW_EVENT_MASK); 
      h = new Haslo(400); 
   tlo = new Color(220,220,0); 
         } 

public void paint  (Graphics g) { 
  g.setColor(new Color(200,150,50)); g.fillRect(0,0,600,400); 
  h.rysuj(120,300,g); 
            } 

 public void init () { 
   resize(600,400); 
   setLayout(new FlowLayout()); 
   pole = new TextField(1); add(pole); 
   zgaduj = new Button("Zgadnij"); zgaduj.addActionListener(this); 
   l = new Label("Tu wpisz znak :");l.setBackground(tlo); 
   add(l); 
   add(pole); 
   add(zgaduj); 
                } 

 public void actionPerformed (ActionEvent e) { 
   h.zgadujZnak(pole.getText().charAt(0));repaint(); 
                   } 

   protected void processWindowEvent (WindowEvent e) { 
   if (e.getID()==WindowEvent.WINDOW_CLOSING) System.exit(0); 
                    } 

 public static void main(String args[]) throws Exception{ 
   Gra gra = new Gra(); 
   gra.init(); 
   gra.show(); 
               } 


}