import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.applet.Applet;
public class Liikumine3 extends Applet implements ActionListener, MouseListener{
   double x=150; 
   double y=80;
   double d=15;
   double v=2.5;

   static final long serialVersionUID=1;
   BufferedImage puhver=new BufferedImage(300, 300, BufferedImage.TYPE_INT_RGB);
   Graphics2D puhverg=(Graphics2D)puhver.getGraphics(); 
   Button nupp1=new Button("Kiiremaks");
   Button nupp2=new Button("Aeglasemaks");

   Timer t=new Timer(100, this);
   public Liikumine3(){
      add(nupp1);
      add(nupp2);
      nupp1.addActionListener(this);
      nupp2.addActionListener(this);
    addMouseListener(this);
      t.start();
   }
   public void paint(Graphics g){
      super.paint(g);
      puhverg.setColor(Color.yellow);
      puhverg.fillRect(0, 0, 300, 300);
      puhverg.setColor(Color.black);
      puhverg.drawRect((int)x, (int)y, (int)d, (int)d);
      g.drawImage(puhver, 0, 0, this);
   }

   public void update(Graphics g){paint(g);}

   public void liigu(){
     x=x+v;
     if(x+d>getWidth()){v=-Math.abs(v);}
     if(x<1){v=Math.abs(v);}
      repaint();
   }
   public void actionPerformed(ActionEvent e){
     if(e.getSource()==t){
      liigu();
     }
     if(e.getSource()==nupp1){
        v=v*1.3;
     }
     if(e.getSource()==nupp2){
        v=v*0.8;
     }
   }
   //luba hiirega määrata ruudu kohta
  public void mousePressed(MouseEvent e){
    x=e.getX();
    y=e.getY();
    repaint();
  }
  public void mouseReleased(MouseEvent e){}
  public void mouseClicked(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}

   public static void main(String[] arg){
     Frame f=new Frame("Liikumine");
     f.add(new Liikumine3());
     f.setSize(300, 300);
     f.setVisible(true);
   }
}