Name: boT120536 Date: 05/06/2001


java version 1.3.0
with Windows 2000
5.00.2195 Service Pack 1
Keyboard: Swiss-German


// We don't get response from VR_PRINTSCREEN
// The others (for Example VK_SCROLL_LOCK or VR_PAUSE are running correct

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

public class PrintScreen extends JFrame implements Printable {

  public static void main(String[] args) {
    new PrintScreen();
  }

  public PrintScreen() {
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    JPanel panel = new JPanel();
    panel.setBackground(Color.white);
    panel.setBorder( new
    javax.swing.border.LineBorder(Color.black));
    getContentPane().add (panel);
    setSize(400,400);
    setVisible(true);
    this.addKeyListener(new java.awt.event.KeyAdapter() {public void keyPressed
(KeyEvent e) {image_keyPressed(e);}});
    }

  private void printScreen() {
    PrinterJob pj = PrinterJob.getPrinterJob();
    pj.setPrintable(this);
    RepaintManager.currentManager (this).setDoubleBufferingEnabled(false);
    try {
      pj.print();
    } catch (PrinterException ex) {}
    RepaintManager.currentManager (this).setDoubleBufferingEnabled(true);
  }

  public int print(Graphics g, PageFormat pf, int pageIndex) {
    if (pageIndex != 0) return NO_SUCH_PAGE;
    Graphics2D g2 = (Graphics2D) g;
    getWidth();
    getHeight();
    g2.translate(pf.getImageableX(), pf.getImageableY ());
    g2.scale(2, 2);
    paint(g2);
    return PAGE_EXISTS;
  }

  void image_keyPressed(KeyEvent e)
  {
    int keyCode = e.getKeyCode();
    switch (keyCode)
    {
        case KeyEvent.VK_PAUSE:
          System.out.println("KeyEvent.VK_PAUSE"); // response correct
           break;
        case KeyEvent.VK_SCROLL_LOCK:
          System.out.println("KeyEvent.VK_SCROLL_LOCK"); // response correct
           break;
        case KeyEvent.VK_PRINTSCREEN:
          System.out.println("KeyEvent.VK_PRINTSCREEN"); // no response
          printScreen();
           break;
    }
  }

}
(Review ID: 123679)
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