home *** CD-ROM | disk | FTP | other *** search
Java Source | 2003-08-08 | 3.6 KB | 113 lines |
- /*
- * @(#)ImageDisplayer.java 1.5 02/04/01 15:04:10
- *
- * Copyright (c) 1996-2002 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any
- * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
- * EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
- * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
- * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
- * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
- * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE,
- * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that Software is not designed,licensed or intended
- * for use in the design, construction, operation or maintenance of
- * any nuclear facility.
- */
-
- import javax.swing.*;
- import java.awt.BorderLayout;
- import java.awt.Container;
- import java.awt.Color;
- import java.awt.Dimension;
- import java.awt.Graphics;
- import java.awt.image.BufferedImage;
- import java.awt.event.*;
-
- class ImageDisplayer extends JFrame implements ActionListener {
- BufferedImage bImage;
-
- private class ImagePanel extends JPanel {
- public void paint(Graphics g) {
- g.setColor(Color.black);
- g.fillRect(0, 0, getSize().width, getSize().height);
- g.drawImage(bImage, 0, 0, this);
- }
-
- private ImagePanel() {
- setPreferredSize(new Dimension(bImage.getWidth(),
- bImage.getHeight()));
- }
- }
-
- private JMenuItem printItem;
- private JMenuItem closeItem;
-
- public void actionPerformed (ActionEvent event) {
- Object target = event.getSource();
-
- if (target == printItem) {
- new ImagePrinter(bImage).print();
- }
- else if (target == closeItem) {
- this.removeAll();
- this.setVisible(false);
- bImage = null;
- }
- }
-
- private JMenuBar createMenuBar() {
- JMenuBar menuBar = new JMenuBar();
- JMenu fileMenu = new JMenu("File");
- printItem = new JMenuItem("Print...");
- printItem.addActionListener(this);
- closeItem = new JMenuItem("Close");
- closeItem.addActionListener(this);
- fileMenu.add(printItem);
- fileMenu.add(new JSeparator());
- fileMenu.add(closeItem);
- menuBar.add(fileMenu);
- return menuBar;
- }
-
- ImageDisplayer(BufferedImage bImage) {
- this.bImage = bImage;
- this.setTitle("Off-screen Canvas3D Snapshot");
-
- // Create and initialize menu bar
- this.setJMenuBar(createMenuBar());
-
- // Create scroll pane, and embedded image panel
- ImagePanel imagePanel = new ImagePanel();
- JScrollPane scrollPane = new JScrollPane(imagePanel);
- scrollPane.getViewport().setPreferredSize(new Dimension(700, 700));
-
- // Add scroll pane to the frame and make it visible
- this.getContentPane().add(scrollPane);
- this.pack();
- this.setVisible(true);
- }
- }
-