Bug 214453 Some Legend Entries are not correct when the text is shortened by ellipsis
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
lgtext = ValueFormatter.format( lgtext,
								fs,
								rtc.getULocale( ),
								null );
					}
					catch ( ChartException e )
					{
						
					}
				}
				la.getCaption( ).setValue( lgtext );
				itm.reuse( la, legendData.maxWrappingSize );
				BoundingBox bb = null;
				try
				{
					bb = Methods.computeBox( xs, IConstants.ABOVE, la, 0, 0 );
				}
				catch ( IllegalArgumentException uiex )
				{
					throw new ChartException( ChartEnginePlugin.ID,
							ChartException.RENDERING,
							uiex );
				}
				dH = bb.getHeight( );
				double dFHeight = dH;
				double dFWidth = bb.getWidth( );
				double dEHeight = 0;
				String extraText = null;
				dDeltaWidth = legendData.insCa.getLeft( )
						+ ( 3 * legendData.dItemHeight )