Bug 211773 Legend entries overlap
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
lX = bo.getLeft( ) + bo.getWidth( );
						lY = bo.getTop( ) +
								( bo.getHeight( ) - lgTitleHeight ) /
								2d;
						break;
				}
				final TextRenderEvent tre = (TextRenderEvent) ( (EventObjectCache) ir ).getEventObject( WrappedStructureSource.createLegendTitle( lg,
						lgTitle ),
						TextRenderEvent.class );
				tre.setBlockBounds( BoundsImpl.create( lX,
						lY,
						lgTitleWidth,
						lgTitleHeight ) );
				TextAlignment ta = TextAlignmentImpl.create( );
				ta.setHorizontalAlignment( HorizontalAlignment.CENTER_LITERAL );
				ta.setVerticalAlignment( VerticalAlignment.CENTER_LITERAL );
				tre.setBlockAlignment( ta );
				tre.setLabel( lgTitle );
				tre.setAction( TextRenderEvent.RENDER_TEXT_IN_BLOCK );
				ipr.drawText( tre );
			}
		}
		finally
		{
			itm.dispose( ); 
		}
	}
	/**
	 * Internally used to render a legend item separator
	 *