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/area/impl/AbstractArea.java
{
		return height
				- PropertyUtil.getDimensionValue( style
						.getProperty( StyleConstants.STYLE_BORDER_TOP_WIDTH ) )
				- PropertyUtil
						.getDimensionValue( style
								.getProperty( StyleConstants.STYLE_BORDER_BOTTOM_WIDTH ) )
				- PropertyUtil.getDimensionValue( style
						.getProperty( StyleConstants.STYLE_PADDING_TOP ) )
				- PropertyUtil.getDimensionValue( style
						.getProperty( StyleConstants.STYLE_PADDING_BOTTOM ) );
	}
	/**
	 * get allocated width
	 * 
	 * @return
	 */
	public int getAllocatedWidth( )
	{
		return width
				+ PropertyUtil.getDimensionValue( style
						.getProperty( StyleConstants.STYLE_MARGIN_LEFT ) )
				+ PropertyUtil.getDimensionValue( style
						.getProperty( StyleConstants.STYLE_MARGIN_RIGHT ) );
	}
	
	
	/**
	 * get allocated height
	 *