Function parsePadding

src/render.ts:32–56

(config: RoughAnnotationConfig)

}

function parsePadding(config: RoughAnnotationConfig): FullPadding {
  const p = config.padding;
  if (p || (p === 0)) {
    if (typeof p === 'number') {
      return [p, p, p, p];
    } else if (Array.isArray(p)) {
      const pa = p as number[];
      if (pa.length) {
        switch (pa.length) {
          case 4:
            return [...pa] as FullPadding;
          case 1:
            return [pa[0], pa[0], pa[0], pa[0]];
          case 2:
            return [...pa, ...pa] as FullPadding;
          case 3:
            return [...pa, pa[1]] as FullPadding;
          default:
            return [pa[0], pa[1], pa[2], pa[3]];
        }
      }
    }
  }
  return [5, 5, 5, 5];
}

export function renderAnnotation(svg: SVGSVGElement, rect: Rect, config: RoughAnnotationConfig, animationGroupDelay: number, animationDuration: number, seed: number) {
  const opList: OpSet[] = [];