Bug 168839 Chart Legend Toggle Visibility does not work correctly for Pie chart in SVG[0001]
Description: Chart Legend Toggle Visibility does not work correctly . Build number: 2.1.2.v20061221-0710 Steps to reproduce: 1. Preview the attached design file. 2. Click the legend. Expected result: Toggle Visibility works correctly. Actual result: Pie slice of different color disappears when being click. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
}
			else if ( ta.getHorizontalAlignment( ) == HorizontalAlignment.RIGHT_LITERAL )
			{
				ta.setHorizontalAlignment( HorizontalAlignment.LEFT_LITERAL );
			}
		}
		return ta;
	}
	/**
	 * Returns if interactivity is enabled on the model.
	 * 
	 * @return
	 */
	public boolean isInteractivityEnabled( )
	{
		return ( cm.getInteractivity( ) == null || cm.getInteractivity( )
				.isEnable( ) );
	}
	/**
	 * Returns if the corresponding category entry is filtered as minslice in
	 * legend. Subclass should override this method to implement their own
	 * legend strategy.
	 * 
	 * @return return null if no minslice applied or minslice feature is not
	 *         supported.
	 */
	public int[] getFilteredMinSliceEntry( DataSetIterator dsi )
	{
		
		return null;