return u};Graph.getFontUrl=function(u,E){u=Graph.customFontElements[u.toLowerCase()];null!=u&&(E=u.url);return E};Graph.processFontAttributes=function(u){u=u.getElementsByTagName("*");for(var E=0;E<u.length;E++){var J=u[E].getAttribute("data-font-src");if(null!=J){var T="FONT"==u[E].nodeName?u[E].getAttribute("face"):u[E].style.fontFamily;null!=T&&Graph.addFont(T,J)}}};Graph.processFontStyle=function(u){if(null!=u){var E=mxUtils.getValue(u,"fontSource",null);if(null!=E){var J=mxUtils.getValue(u,mxConstants.STYLE_FONTFAMILY,