protected void plotGray ( SVGPlot plot , Element parent , double x , double y , double size ) { Element marker = plot . svgCircle ( x , y , size * .5 ) ; SVGUtil . setStyle ( marker , SVGConstants . CSS_FILL_PROPERTY + ":" + greycolor ) ; parent . appendChild ( marker ) ; }
Plot a replacement marker when an object is to be plotted as disabled usually gray .