build method

@override void build(PdfPage page, PdfObject<PdfDataType> object, PdfDict<PdfDataType> params)

Writes text field parameters and default appearance.

Implementation

@override
/// Writes text field parameters and default appearance.
void build(PdfPage page, PdfObject object, PdfDict params) {
  super.build(page, object, params);
  if (maxLength != null) {
    params[PdfNameTokens.maxLen] = PdfNum(maxLength!);
  }

  final buf = PdfStream();
  final g = PdfGraphics(page, buf);
  g.setFillColor(textColor);
  g.setFont(font, fontSize);
  params[PdfNameTokens.da] = PdfString.fromStream(buf);

  if (value != null) {
    params[PdfNameTokens.v] = PdfString.fromString(value!);
  }
  if (defaultValue != null) {
    params[PdfNameTokens.dv] = PdfString.fromString(defaultValue!);
  }
  if (textAlign != null) {
    params[PdfNameTokens.q] = PdfNum(textAlign!.index);
  }
}