build method

@override PdfAnnot build(Context context, PdfRect? box)

Implementation

@override
PdfAnnot build(Context context, PdfRect? box) {
  final globalPoints = points
      .map(
        (pList) => pList
            .map((e) => context.localToGlobalPoint(e))
            .toList(growable: false),
      )
      .toList(growable: false);

  final allPoints = points
      .expand((pointList) => pointList)
      .toList(growable: false);

  final minX = allPoints.map((point) => point.x).reduce(min);
  final minY = allPoints.map((point) => point.y).reduce(min);
  final maxX = allPoints.map((point) => point.x).reduce(max);
  final maxY = allPoints.map((point) => point.y).reduce(max);
  final rect = context.localToGlobal(
    PdfRect(minX, minY, maxX - minX, maxY - minY),
  );

  final pdfAnnotInk = PdfAnnotInk(
    context.document,
    globalPoints,
    rect: rect,
    border: border,
    color: color,
    date: date,
    author: author,
    subject: subject,
    content: content,
  );

  return PdfAnnot(
    context.page,
    pdfAnnotInk,
    objser: replaces?.ser,
    objgen: replaces?.gen ?? 0,
  );
}