Bug 199009 [Automation][Regression] 2D percent stacked area chart did not render properly
steps to reproduce: - use the attached report design - preview in html expected behavior: - chart was renderred properly actual behavior: - it simply did not do so please refer to the attached screen captures
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/PaletteEditorComposite.java
final Bounds bo = BoundsImpl.create( 0, 0, 0, 0 );
		rre.setOutline( LineAttributesImpl.create( ColorDefinitionImpl.BLACK( ),
				LineStyle.SOLID_LITERAL,
				1 ) );
		rre.setBounds( bo );
		Fill fi;
		for ( int i = iStartIndex; i < iStartIndex + iAvailableItems; i++ )
		{
			fi = (Fill) elPaletteEntries1.get( i );
			if ( fi instanceof MultipleFill )
			{
				rre.setBackground( (Fill) ( (MultipleFill) fi ).getFills( )
						.get( 0 ) );
				bo.set( 3, iY + 3, ( rCA.width - 6 ) / 2, iItemHeight - 6 );
				try
				{
					idrSWT.fillRectangle( rre );
				}
				catch ( ChartException rex )
				{
					logger.log( rex );
				}
				bo.set( rCA.width / 2,
						iY + 3,
						( rCA.width - 6 ) / 2,
						iItemHeight - 6 );
				rre.setBackground( (Fill) ( (MultipleFill) fi ).getFills( )
						.get( 1 ) );
				try
				{