boundingBox method

@override PdfRect boundingBox()

Implementation

@override
PdfRect boundingBox() {
  final b = metrics.toPdfRect();
  var x = b.x, y = b.y, w = b.width, h = b.height;
  for (final child in tspan) {
    final b = child.boundingBox();
    x = min(b.x, x);
    y = min(b.y, y);
    w = max(b.width, w);
    h = max(b.height, w);
  }

  return PdfRect(x, y, w, h);
}