Bug 161186 Effects in viewer and PDF are not the same
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
protected final static int STATUS_END = 3;
	protected int status = STATUS_START;
	protected static Logger logger = Logger.getLogger( PDFAbstractLM.class
			.getName( ) );
	protected PDFStackingLM parent;
	protected IContent content;
	protected PDFLayoutEngineContext context;
	protected IReportItemExecutor executor;
	/**
	 * identify if current area is the first area generated by content
	 */
	protected boolean isFirst = true;
	/**
	 * identify if current area is the last area generated by content
	 */
	protected boolean isLast = false;
	protected int specifiedWidth = 0;
	protected int specifiedHeight = 0;
	public IContent getContent( )
	{
		return content;
	}
	public PDFAbstractLM( PDFLayoutEngineContext context, PDFStackingLM parent,
			IContent content, IReportItemExecutor executor )
	{
		this.context = context;
		this.content = content;
		this.parent = parent;
		this.executor = executor;
	}