 
     /// Zooms in or out by the given scale factor. x and y are the coordinates
     /// (in pixels) of the zoom center.
-    /// 
+    ///
     /// :param: scaleX if < 1f --> zoom out, if > 1f --> zoom in
     /// :param: scaleY if < 1f --> zoom out, if > 1f --> zoom in
     /// :param: x

    {
        return _leftAxis.isInverted || _rightAxis.isInverted;
    }
}

/// Default formatter that calculates the position of the filled line.

        _leftYAxisRenderer?.renderAxisLine(context: context);
        _rightYAxisRenderer?.renderAxisLine(context: context);

        if (_autoScaleMinMaxEnabled)
        {
            calcMinMax();
            calculateOffsets();
        }
        
        // make sure the graph values and grid cannot be drawn outside the content-rect
        CGContextSaveGState(context);

