static JComponent mapMethodLike dm_textFieldAndSubmit(S field, fS submitMethodName, O... _) {
  final DynModule m = dm_current_mandatory();
  ret dm_textFieldAndSubmit(field, rThread { call(m, submitMethodName) }, _);
}

static JComponent dm_textFieldAndSubmit(S field, Runnable action, O... _) {
  JTextField tf = boolPar centered(_) ? dm_centeredTextField(field) : dm_textField(field);
  if (boolPar focusOnShow(_)) focusAndSelectAllOnShow(tf);
  ret centerAndEastWithMargin(onEnter(tf, action),
    jbutton(optPar buttonText(_, "Submit"), action));
}