getRotatedTextRects = function getRotatedTextRects(text) {
                return graphics.getTextRects(text, w.config.xaxis.labels.style.fontSize, w.config.xaxis.labels.style.fontFamily, "rotate(".concat(w.config.xaxis.labels.rotate, " 0 0)"), false);
              }
Get X Axis Dimensions
@memberof Dimensions
@return {{width, height}}