Function buildPointLabelItems

src/scales/scale.radialLinear.js:176–201

(scale, labelSizes, padding)

}

function buildPointLabelItems(scale, labelSizes, padding) {
  const items = [];
  const valueCount = scale._pointLabels.length;
  const opts = scale.options;
  const {centerPointLabels, display} = opts.pointLabels;
  const itemOpts = {
    extra: getTickBackdropHeight(opts) / 2,
    additionalAngle: centerPointLabels ? PI / valueCount : 0
  };
  let area;

  for (let i = 0; i < valueCount; i++) {
    itemOpts.padding = padding[i];
    itemOpts.size = labelSizes[i];

    const item = createPointLabelItem(scale, i, itemOpts);
    items.push(item);
    if (display === 'auto') {
      item.visible = isNotOverlapped(item, area);
      if (item.visible) {
        area = item;
      }
    }
  }
  return items;
}

function getTextAlignForAngle(angle) {
  if (angle === 0 || angle === 180) {