BufferedImage problem on Mac OS X

[Mark Kahrl]

I have a java.awt canvas and frame that renders graphics. It appears fine when it renders, but when I try to save the buffered image to a file or print it, the image appears all black or solid color, works fine on Windows machines, but for some reason I get an all black buffered image when running the code on Mac OS X. The following code creates the buffered image:

       BufferedImage image=null;
       Graphics2D g = (Graphics2D) this.getGraphics();
       GraphicsConfiguration gc = g.getDeviceConfiguration();
       image = gc.createCompatibleImage(width, height-20);
       Graphics gg = image.getGraphics();
       gg.translate(0, -50)
       paintAll(gg);
       
       try 
       {
            FileDialog dialog = new FileDialog(this, "Save Pit Image", FileDialog.SAVE);
            dialog.setFilenameFilter(new SPFileFilter());
            dialog.setFile(pit.getLocation().getName().trim()+".jpg");
            dialog.setVisible(true);
            
            if( ( dialog.getFile()!=null) && (dialog.getFile().trim().length()>0))
            {
                File f = new File(dialog.getDirectory()+"\\"+dialog.getFile());
                FileOutputStream fout = new FileOutputStream(f);
               JPEGImageEncoder en = JPEGCodec.createJPEGEncoder(fout);
    en.encode(image);
                fout.flush();
                fout.close();
        }
     }
     catch (Exception e) {e.printStackTrace();}
 

Has any one had similar problems with a BufferedImage on OS X, please let me know. Thanks!

Mark
[ UD: added code tags for better legibility ]
[ October 02, 2007: Message edited by: Ulf Dittmer ]