Bug 177483 [Regression] The value in chart area and legend area are different for Meter chart [0001]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
seLabel,
									0,
									0 );
						}
						catch ( IllegalArgumentException uiex )
						{
							throw new ChartException( ChartEnginePlugin.ID,
									ChartException.RENDERING,
									uiex );
						}
						double dWV = bbV.getWidth( );
						double dFHeightV = bbV.getHeight( );
						double dExceedingSpaceV = dExtraWidth
								+ dWV
								+ legendData.dHorizonalReservedSpace
								- legendData.dAvailableWidth
								- legendData.dSafeSpacing;
						newMetrics = checkEllipsisText( dExceedingSpaceV,
								dWV,
								xs,
								itm,
								seLabel,
								legendData.dEllipsisWidth,
								legendData.maxWrappingSize );
						if ( newMetrics != null )
						{
							dW = newMetrics[0];
							dFHeightV = newMetrics[1];
						}
						dW = Math.max( dW, itm.getFullWidth( ) );