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
else if ( units.equals( EngineIRConstants.UNITS_PERCENTAGE ) )
			{
				double point = referenceLength * d.getMeasure( )/100.0;
				return (int) point;
			}
		}
		catch ( Exception e )
		{
			logger.log( Level.WARNING, e.getLocalizedMessage( ) );
			return 0;
		}
		return 0;
	}
	protected int getDimensionValue( CSSValue value )
	{
		return getDimensionValue( value, 0 );
	}
	protected int getDimensionValue( CSSValue value, int referenceLength )
	{
		if ( value != null && ( value instanceof FloatValue ) )
		{
			FloatValue fv = (FloatValue) value;
			float v = fv.getFloatValue( );
			switch ( fv.getPrimitiveType( ) )
			{
				case CSSPrimitiveValue.CSS_CM :
					return (int) ( v * 72000 / 2.54 );
				case CSSPrimitiveValue.CSS_IN :
					return (int) ( v * 72000 );
				case CSSPrimitiveValue.CSS_MM :