Master/Reference Architectures and Patterns/hjp5/examples/Listing3403.java


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/* Listing3403.java */

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

public class Listing3403
extends Frame
{
  private Image img;

  public static void main(String[] args)
  {
    Listing3403 wnd = new Listing3403();
  }

  public Listing3403()
  {
    super("Bitmap");
    setBackground(Color.lightGray);
    setSize(250,150);
    setVisible(true);
    //WindowListener
    addWindowListener(new WindowClosingAdapter(true));
    //Bild laden
    img = getToolkit().getImage("duke.gif");
    MediaTracker mt = new MediaTracker(this);
    mt.addImage(img, 0);
    try {
      //Warten, bis das Image vollst�ndig geladen ist,
      mt.waitForAll();
    } catch (InterruptedException e) {
      //nothing
    }
    repaint();
  }

  public void paint(Graphics g)
  {
    if (img != null) {
      g.drawImage(img,40,40,this);
    }
  }
}