Bug 197245 Interactivity in Gantt series doesn't work[13]
Description: Inconsistent behaviors occur when (Y) Series and Legend Interactivity [Series Color By: Value Series] Build number: 2.2.1.v20070720-0630 Steps: 1. Create a Gantt Chart, Set Color By: Value Series. 2. Set Interavtivity Event: Mouse Click, Action: Highlight at (Y) Series and Legend. 3. Preview and Click. (Y) Series and Legend. Expected result: (Y) Series change color. Actual result: Chart Area change color. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
/**
	 * Switch TextAlignment value due to right-left setting.
	 * 
	 * @param ta
	 * @return
	 */
	public TextAlignment switchTextAlignment( TextAlignment ta )
	{
		if ( ta != null && isRightToLeft( ) )
		{
			if ( ta.getHorizontalAlignment( ) == HorizontalAlignment.LEFT_LITERAL )
			{
				ta.setHorizontalAlignment( HorizontalAlignment.RIGHT_LITERAL );
			}
			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( ) );