Bug 171533 Pie chart legends are truncated
This only happens with a title for the legend. There is a small bug in the layout algorithm that causes the clipping in such case.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
+ ( 3 * legendData.dItemHeight )
						/ 2
						+ dFWidth
						+ legendData.insCa.getRight( )
						+ legendData.dHorizontalSpacing;
				if ( cm.getLegend( ).isShowValue( ) )
				{
					DataSetIterator dsiBase = null;
					try
					{
						dsiBase = new DataSetIterator( se.getDataSet( ) );
					}
					catch ( Exception ex )
					{
						throw new ChartException( ChartEnginePlugin.ID,
								ChartException.GENERATION,
								ex );
					}
					
					if ( dsiBase.hasNext( ) )
					{
						obj = dsiBase.next( );
						
						while ( obj == null && dsiBase.hasNext( ) )
						{
							obj = dsiBase.next( );
						}
						String valueText = String.valueOf( obj );
						if ( fs != null )
						{