Function textLayout

src/components/legend/draw.js:737–742

(s, g, gd, legendObj, aTitle)

function textLayout(s, g, gd, legendObj, aTitle) {
    if(legendObj._inHover) s.attr('data-notex', true); // do not process MathJax for unified hover
    svgTextUtils.convertToTspans(s, gd, function() {
        computeTextDimensions(g, gd, legendObj, aTitle);
    });
}

function computeTextDimensions(g, gd, legendObj, aTitle) {
    var legendItem = g.data()[0][0];