Bug 164601 It takes ages to display a report with label of very large font size.
Description: It takes ages to display a report with label of very large font size. Steps to reproduce: 1. Insert two labels 2. Set one font weight to 100 and the other to 900 3. Preview in pdf/html Expected result: Show different weight. Actual result: In html, you can see font-weight effect In pdf, the report never displayed. PS.If I change the font size to a small number, say 20, the report in pdf is generated immediated.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
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;
	}
	/**
	 * layout the content and its children.
	 * 
	 * It can be called in three status:
	 * <ol> 
	 * <li> start, the first time it is called. In this status, 
	 * it first check if it need page-break-before,
	 * 
	 * <li> inprogress, the second or more time it is called. In this status, it
	 * tries to layout the content and its children to the current page.
	 * 
	 * <li> end, the last time it is called. In this status, it means all the
	 * content has been layout, it is the time to handle the page-break-after.
	 * </ol>
	 */
	public boolean layout( )