/**
   @version 1.30 2000-06-03
   @author Cay Horstmann
*/

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class ComboBoxTest
{
   public static void main(String[] args)
   {  
      ComboBoxFrame frame = new ComboBoxFrame();
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.show();
   }
}

/**
   A frame with a sample text label and a combo box for 
   selecting font faces.
*/
class ComboBoxFrame extends JFrame 
{  
   public ComboBoxFrame()
   {  
      setTitle("ComboBoxTest");
      setSize(WIDTH, HEIGHT);

      Container contentPane = getContentPane();

      // add the sample text label

      label = new JLabel(
         "The quick brown fox jumps over the lazy dog.");
      label.setFont(new Font("Serif", Font.PLAIN, 
         DEFAULT_SIZE));
      contentPane.add(label, BorderLayout.CENTER);

      // make a combo box and add face names

      faceCombo = new JComboBox();
      faceCombo.setEditable(true);
      faceCombo.addItem("Serif");
      faceCombo.addItem("SansSerif");
      faceCombo.addItem("Monospaced");
      faceCombo.addItem("Dialog");
      faceCombo.addItem("DialogInput");

      // the combo box listener changes the label font to the
      // selected face name

      faceCombo.addActionListener(new
         ActionListener()
         {
            public void actionPerformed(ActionEvent event)
            {
               label.setFont(new Font(
                  (String)faceCombo.getSelectedItem(), 
                  Font.PLAIN, 
                  DEFAULT_SIZE));         
            }
         });

      // add combo box to a panel at the frame's southern border

      JPanel comboPanel = new JPanel();
      comboPanel.add(faceCombo);
      contentPane.add(comboPanel, BorderLayout.SOUTH);
   }

   public static final int WIDTH = 300;
   public static final int HEIGHT = 200;  
   
   private JComboBox faceCombo;
   private JLabel label;
   private static final int DEFAULT_SIZE = 12;
}
