Function getTitleSize

src/components/legend/draw.js:834–849

(legendObj)

}

function getTitleSize(legendObj) {
    var w = 0;
    var h = 0;

    var side = legendObj.title.side;
    if(side) {
        if(side.indexOf('left') !== -1) {
            w = legendObj._titleWidth;
        }
        if(side.indexOf('top') !== -1) {
            h = legendObj._titleHeight;
        }
    }

    return [w, h];
}

/*
 * Computes in fullLayout[legendId]: