Function fitTextInsideBox

src/traces/indicator/plot.js:841–845

(textBB, width, height)

}

function fitTextInsideBox(textBB, width, height) {
    // compute scaling ratio to have text fit within specified width and height
    var ratio = Math.min(width / textBB.width, height / textBB.height);
    return [ratio, textBB, width + 'x' + height];
}

function fitTextInsideCircle(textBB, radius) {
    // compute scaling ratio to have text fit within specified radius