Bug 206603 Table column is not rendered in pdf if its width is set in ems
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
String hiddenFormat = formats.item( i ).getCssText( );
					if ( format.equalsIgnoreCase( hiddenFormat )
							|| BIRTConstants.BIRT_ALL_VALUE
									.equalsIgnoreCase( hiddenFormat ) )
					{
						return true;
					}
				}
				return false;
			}
		}
		return false;
	}
	protected void calculateSpecifiedHeight( )
	{
		if ( content != null )
		{
			int calHeight = getDimensionValue( content.getHeight( ) );
			if ( calHeight > 0 && calHeight < context.getMaxHeight( ) )
			{
				this.specifiedHeight = calHeight;
			}
		}
	}
	protected void calculateSpecifiedWidth( )
	{
		if ( content != null )
		{
			int calWidth = getDimensionValue( content.getWidth( ), parent.getCurrentMaxContentWidth( ) );
			if ( calWidth > 0 && calWidth < context.getMaxWidth( ) )