Bug 314088 The table row height does not work correctly in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/ContainerArea.java
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 :
					return (int) ( v * 7200 / 2.54 );
				case CSSPrimitiveValue.CSS_PC :
					return (int) ( v * 12 * 1000 );
				case CSSPrimitiveValue.CSS_PX :
					float dpi = getResolution( );
					return (int) ( v / dpi * 72000f );
				case CSSPrimitiveValue.CSS_PT :
					return (int) ( v * 1000 );
				case CSSPrimitiveValue.CSS_NUMBER :
					return (int) v;
				
				case CSSPrimitiveValue.CSS_PERCENTAGE :
					return (int) ( referenceLength * v / 100.0 );
			}
		}
		return 0;
	}
	protected void validateBoxProperty( IStyle style, int maxWidth,
			int maxHeight )