//n Queen control

//<APPLET CODE="Applet1.class" WIDTH=300 HEIGHT=320></APPLET>

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

/**
 * <p>タイトル: </p>
 * <p>説明: </p>
 * <p>著作権: Copyright (c) 2003</p>
 * <p>会社名: </p>
 * @author 未入力
 * @version 1.0
 */

public class Applet1 extends Applet {
  private boolean isStandalone = false;
  proc proc1;
  boolean alive;

  Button button1 = new Button();
 public TextArea textArea1 = new TextArea();
 public TextField textField2 = new TextField();
 Label label2 = new Label();
  Checkbox checkbox1 = new Checkbox();
  public Button button2 = new Button();

  //引数値の取得
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
      (getParameter(key) != null ? getParameter(key) : def);
  }

  //アプレットのビルド
  public Applet1() {
  }
  //アプレットの初期化
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    button2.setEnabled(false);
  }
  //コンポーネントの初期化
  /**コンポーネントの初期化*/
  private void jbInit() throws Exception {
    button1.setLabel("start");
    button1.setBounds(new Rectangle(38, 264, 72, 27));
    button1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        button1_actionPerformed(e);
      }
    });
    this.setLayout(null);
    textArea1.setText("textArea1");
    textArea1.setBounds(new Rectangle(40, 27, 223, 200));
    textField2.setText("5");
    textField2.setBounds(new Rectangle(194, 239, 49, 19));
    label2.setText("女王の数");
    label2.setBounds(new Rectangle(133, 237, 54, 18));
    checkbox1.setLabel("経過表示");
    checkbox1.setBounds(new Rectangle(27, 235, 74, 20));
    button2.setLabel("step");
    button2.setBounds(new Rectangle(143, 264, 63, 25));
    button2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        step_actionPerformed(e);
      }
    });
    this.add(checkbox1, null);
    this.add(textArea1, null);
    this.add(label2, null);
    this.add(textField2, null);
    this.add(button2, null);
    this.add(button1, null);
  }
  //アプレットの情報取得
  public String getAppletInfo() {
    return "アプレット情報";
  }
  //引数情報の取得
  public String[][] getParameterInfo() {
    return null;
  }

  void button1_actionPerformed(ActionEvent e) {
  if(!alive){
    proc1=new proc(this);
    proc1.start();
    alive=true;
    button1.setLabel("stop");
  }
  else{
    //proc1.stopF=true;
    proc1.stopproc();
    button1.setLabel("start");
  }
}

  void step_actionPerformed(ActionEvent e) {
    proc1.step();
  }

}