import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
import java.awt.image.*;
import java.awt.Choice;
import java.io.*;
import java.net.URL;

import com.sun.image.codec.jpeg.*;  

public class GT extends Applet implements MouseListener, ActionListener, Runnable{
int pildilaius=300;
int pildikorgus=300;

BufferedImage pilt=new BufferedImage(pildilaius,pildikorgus, BufferedImage.TYPE_INT_RGB);

  Graphics2D piltg=pilt.createGraphics();
  TextField tf=new TextField(20);
  TextField tf2=new TextField(20);
  Choice valik=new Choice();
  Choice kuju=new Choice();
TextField tf1=new TextField(10);
Button salvesta=new Button("Salvesta");
Button tryki=new Button("Väljasta");
Button too=new Button("Too pilt");
BufferedImage pufer;
int suurendus=2;
TextField pikkus=new TextField(" 10 ");

 int ooteaeg=300; //ms
  boolean veel=true;
  boolean alustatud=false;
   int x=40;
  

 int a=0;
 int b=0;
 int a1=0;
 int b1=0;

 public GT(){
    
    valik.add("Sinine");
    valik.add("Punane");
    valik.add("Kollane");
    kuju.add("Ruut");
    kuju.add("Täis ring");
    kuju.add("Sõõrik");
    kuju.add("Joon");
    kuju.add("Lõika");
    kuju.add("Kleebi");

    
    add(tf1);
    add(tryki);
    add(salvesta);
    add(valik);
    add(kuju);
    add(salvesta);
   
    add(too);
    addMouseListener(this);
    add(pikkus);
    salvesta.addActionListener(this);
    tryki.addActionListener(this);
    too.addActionListener(this);
    tf1.addActionListener(this);

     new Thread(this).start();
  }

int ex(int px){
return px*suurendus;
}
int ey(int py){
return py*suurendus;
}

int px(int ex){
return ex/suurendus;
}
int py(int ey){
return ey/suurendus;
}

 public void joonista(Graphics g){
  g.drawOval(x, 90, 20, 20);
   }


 public void run(){
    while(veel){
      Graphics g=getGraphics();
      if(g!=null){
        g.setXORMode(Color.white);
        g.setColor(Color.red);
        joonista(g);
      }
      try{
        Thread.sleep(ooteaeg);
      } catch(Exception e){e.printStackTrace();}
      if(g!=null){  
        joonista(g);
        x++;
      }
    }
  }

public void actionPerformed(ActionEvent e){

    
try{
if(e.getSource()==tryki){
   String joonistus=tf1.getText();
   Image failistpilt=Toolkit.getDefaultToolkit().getImage(joonistus);
   MediaTracker md=new MediaTracker(this);
   md.addImage(failistpilt, 0);
   md.waitForAll();
   piltg.drawImage(failistpilt, 0, 0, this);
   repaint();
}

if(e.getSource()==salvesta){
   FileOutputStream FO=new FileOutputStream("pilt1.jpeg");
   JPEGCodec.createJPEGEncoder(FO).encode(pilt);
   FO.close();
}

if(e.getSource()==too){

  Image pildike=Toolkit.getDefaultToolkit().getImage("siil.jpg");
 MediaTracker mod=new MediaTracker(this);
   mod.addImage(pildike, 100);
   mod.waitForAll();
   piltg.drawImage(pildike, 10, 10, this);
   repaint();
}
}catch(Exception viga){viga.printStackTrace();}

    }


 public void paint(Graphics g){
   g.drawImage(pilt,0,0, pildilaius*suurendus, pildikorgus*suurendus, this);
    
 //g.drawImage(pildike, 30, 30, this);
if(!alustatud){
      new Thread(this).start();
      alustatud=true;
    }
  }
  public void mousePressed(MouseEvent e){
   int nr=Integer.parseInt(pikkus.getText().trim());
    a=px(e.getX());
    b=py(e.getY());
    a1=e.getX();
    b1=e.getY();
    Color c=Color.green;

    String varv=valik.getSelectedItem();
    if(varv.equals("Punane"))c=Color.red;
    if(varv.equals("Sinine"))c=Color.blue;
    if(varv.equals("Kollane"))c=Color.yellow;
    piltg.setColor(c);
    piltg.setColor(c);

    String ese=kuju.getSelectedItem();
    if(ese.equals("Ruut"))piltg.drawRect(a-5, b-5, nr, nr);
    if(ese.equals("Täis ring"))piltg.fillOval(a-5, b-5, nr, nr);
    if(ese.equals("Sõõrik"))piltg.drawOval(a-5, b-5, nr, nr);
    if(ese.equals("Kleebi"))piltg.drawImage(pufer, a1, b1, this);
    repaint();
	
  }

  public void mouseReleased(MouseEvent e){
      String ese=kuju.getSelectedItem();
      int laius=Math.abs(a - px(e.getX()));
      int korgus=Math.abs(b -py(e.getY()));

      if(ese.equals("Joon"))piltg.drawLine(a,b,  px(e.getX()),py(e.getY()));
      if(ese.equals("Lõika")){
         pufer= new BufferedImage(laius, korgus,BufferedImage.TYPE_INT_RGB);
         Graphics2D puferg=pufer.createGraphics();
         puferg.drawImage(pilt, -a, -b, this);
      }

     

   repaint();
   }
  public void mouseClicked(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}

  public static void main(String[] argumendid){
    Frame f=new Frame();
    f.add(new GT());
    f.setSize(200, 200);
    f.setVisible(true);
  }
}