imagedisplayer.java

高级java2 大学教程(含源码,经典的Java学习教程

// Fig: ImageDisplayer.java
// This application is an user interface used
// to display an image.
package com.deitel.advjhtp1.javaspace.ImageProcessor;

// Java extension package
import javax.swing.*;

// Java core packages
import java.awt.*;
import java.awt.event.*;

public class ImageDisplayer extends JFrame {

   public ImageDisplayer( ImageIcon icon)
   {
      super( "ImageDisplay" );
      Container container = getContentPane();

      // define the center panel
      JPanel centerPanel = new JPanel();

      // add display label
      JLabel imageLabel = new JLabel( 
         icon, SwingConstants.LEFT );
      centerPanel.add( imageLabel );

      container.add( centerPanel, BorderLayout.CENTER );

   } // end ImageDisplayer constructor
}

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