Examples of java.awt.image.ImageObserver

java.awt.image.ImageObserver
An asynchronous update interface for receiving notifications about Image information as the Image is constructed. @version 1.28 11/17/05 @author Jim Graham

        icon = new ImageIcon(image2, null);
        assertNull("description", icon.getDescription());
    }


    public void testGetImageObserver() {
        ImageObserver observer1 = new JPanel();
        ImageObserver observer2 = new JPanel();
        int width = 111;
        int height = 235;
        icon = new ImageIcon(new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB));
        assertNull(icon.getImageObserver());
        icon.setImageObserver(observer1);

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  public WeakImageIcon(Image image) {
    super(image);
  }
  
  public synchronized void paintIcon(Component c, Graphics g, int x, int y) {
    ImageObserver observer = getImageObserver();
    if (observer == null) {
      g.drawImage(getImage(), x, y, null);
    } else {
      g.drawImage(getImage(), x, y, null);
    }

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    )
  {
    if (image == null)
      return new Dimension(0,0);


    ImageObserver observer = context.getImageObserver();


    return new Dimension(image.getWidth(observer),
                         image.getHeight(observer));
  }

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