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/PDFTextLM.java
{
	private PDFLineAreaLM lineLM;
	/**
	 * Checks if the compositor needs to pause.
	 */
	private boolean pause = false;
	private Compositor comp = null;
	private ITextContent textContent = null;
	
	public PDFTextLM( PDFLayoutEngineContext context, PDFStackingLM parent,
			IContent content, IReportItemExecutor executor )
	{
		super( context, parent, content, executor );
		lineLM = (PDFLineAreaLM) parent;
		ITextContent textContent = (ITextContent) content;
		String text = textContent.getText( );
		if ( text != null && text.length( ) != 0 )
		{
			transform( textContent );
			this.textContent = textContent;
			comp = new Compositor();
		}