Bug 179431 [Automation]Chart background color issue[0602]
Details: [Automation]Chart background color issue[0602] Step: 1. Add a chart and set output format as jpg/bmp. 2. Add a chart and set output format as png/svg. Actual result: Step 1: Background color of chart is baby blue. Step 2: Background color of chart is black.
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/image/JavaxImageIOWriter.java
changed |= processOnBlur( sa, tag );
				changed |= processOnClick( sa, tag );
				changed |= processOnMouseOver( sa, tag );
				if ( changed )
				{
					sb.append( tag );
				}
			}
		}
		return sb.toString( );
	}
	protected boolean processOnFocus( ShapedAction sa, HTMLTag tag )
	{
		
		Action ac = sa.getActionForCondition( TriggerCondition.ONFOCUS_LITERAL );
		if ( checkSupportedAction( ac ) )
		{
			switch ( ac.getType( ).getValue( ) )
			{
				case ActionType.URL_REDIRECT :
					URLValue uv = (URLValue) ac.getValue( );
					tag.addAttribute( HTMLAttribute.HREF, NO_OP_JAVASCRIPT );
					tag.addAttribute( HTMLAttribute.ONFOCUS,
							getJsURLRedirect( uv ) );
					return true;
				case ActionType.SHOW_TOOLTIP :
					
					return false;
				case ActionType.INVOKE_SCRIPT :
					ScriptValue sv = (ScriptValue) ac.getValue( );