/**
  * Handles the 'color-interpolation-filters' CSS property.
  *
  * @param filter the filter
  * @param filterElement the filter element
  */
 protected static void handleColorInterpolationFilters(Filter filter, Element filterElement) {
   if (filter instanceof FilterColorInterpolation) {
     boolean isLinear = CSSUtilities.convertColorInterpolationFilters(filterElement);
     // System.out.println("IsLinear: " + isLinear +
     //                    " Filter: " + filter);
     ((FilterColorInterpolation) filter).setColorSpaceLinear(isLinear);
   }
 }