Bug 119817 properities using percentage dimension as value don't work in BIRT PDF Emitter.
Description: properities using percentage dimension as value don't work in BIRT PDF Emitter. Steps to reproduce: 1. Set percentage value to Margin/Padding 2. Preview Expected result: Percentage values work. Actual result: No effects.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFStackingLM.java
}
	public void setOffsetY( int y )
	{
		this.offsetY = y;
	}
	public PDFStackingLM( PDFLayoutEngineContext context, PDFStackingLM parent,
			IContent content, IReportItemExecutor executor )
	{
		super( context, parent, content,  executor );
	}
	protected boolean layoutChildren( )
	{
		newContext( );
		boolean childBreak = false;
		childBreak = traverseChildren( );
		if ( !childBreak )
		{
			isLast = true;
		}
		if ( !isRootEmpty( ) )
		{
			closeLayout( );
			childBreak = !submitRoot( childBreak ) || childBreak;
		}
		return childBreak;
	}
	protected boolean isRootEmpty( )
	{
		return !( root != null && root.getChildrenCount( ) > 0 );
	}