* @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the stream is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_INVALID_IMAGE - if the image file contains invalid data</li>
 *    <li>ERROR_IO - if an input/output error occurs while reading data</li>
 * </ul>
 */
public ImageData[] load(InputStream stream) {
	if (stream == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
	reset();
	data = FileFormat.load(stream, this);
	return data;
}