import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class jpegAnim extends Applet implements ??{//スレッドを組み込む
  List list1 = new List();
  TextField textField1 = new TextField();
  Button button1 = new Button();
  MediaTracker mt=new MediaTracker(this);

  Image Images[]=new Image[4];
  int Delay[]=new ??[4];//整数配列
  Image next;
  Thread thread1;
  int index=0;
  int selIndex;
  String selected;
  boolean animateFlag=true,goFlag=true;

  /**アプレットの初期化*/
  public void init() {
    int i;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
	//画像の読み込み、トラッカー設定
    for(i=0;i<4;i++){
     Images[i] = getImage(getCodeBase(), "shoubu"+(i+1)+".jpg");
     //if(Images[i] != null) System.out.println("shoubu"+(i)+".jpg "+Images[i]);
     mt.addImage(Images[i],i);
     Delay[i]=Integer.parseInt(list1.getItem(i));//遅延時間
    }
  }

  /**コンポーネントの初期化*/
  private void jbInit() throws Exception {
    this.setLayout(null);
    list1.setBounds(new Rectangle(151, 34, 75, 78));//リスト
    list1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        list1_actionPerformed(e);
      } });
    textField1.setText("textField1");

    textField1.setBounds(new Rectangle(144, 132, 73, 25));//変更ボタン
    button1.setLabel("変更");
    button1.setBounds(new Rectangle(40, 136, 70, 23));
    button1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        button1_actionPerformed(e);
      }  });

    this.add(list1, null);
    this.add(textField1, null);
    this.add(button1, null);
    list1.add("200");
    list1.add("200");
    list1.add("200");
    list1.add("200");
  }


     public void start()
    {
        thread1 = new Thread(this);
        thread1.start();
    }

    public void stop()
    {
        animateFlag = false;
    }

    public void run()//スレッド実行部
    {
        while(animateFlag){
            repaint();
            try {
                Thread.sleep(Delay[??]);//遅延時間休止
            }
            catch(InterruptedException e) { }
            index++;
            if(index > 3) index = 0;
        }
    }

    public void paint (Graphics g)
    {
      if(mt.checkID(index,true)){
        g.drawImage(??, 20, 20, this);//画像を表示
        System.out.println("paint:"+index);
      }
    }

  void list1_actionPerformed(ActionEvent e) {//リスト選択
    selected=list1.getSelectedItem();
    selIndex=list1.getSelectedIndex();
    textField1.setText(selected);
  }

  void button1_actionPerformed(ActionEvent e) {//時間変更
    String st=textField1.getText();
    list1.replaceItem(??,selIndex);//時間を変更する
    Delay[selIndex]=Integer.parseInt(st);
  }

}//class