Function calculateItemSize

src/plugins/plugin.legend.js:555–559

(boxWidth, labelFont, ctx, legendItem, _itemHeight)

}

function calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight) {
  const itemWidth = calculateItemWidth(legendItem, boxWidth, labelFont, ctx);
  const itemHeight = calculateItemHeight(_itemHeight, legendItem, labelFont.lineHeight);
  return {itemWidth, itemHeight};
}

function calculateItemWidth(legendItem, boxWidth, labelFont, ctx) {
  let legendItemText = legendItem.text;