The /Ff field flags every AcroForm field has, whatever its type
(ISO 32000-1 §12.7.3.1, Table 226).
Carried by PdfElixide.Form.Field.Unknown, which has no type and so no
type-specific bits. The other three kinds carry a struct of their own —
PdfElixide.Form.Field.Text.Flags, PdfElixide.Form.Field.Button.Flags and
PdfElixide.Form.Field.Choice.Flags — each repeating these three alongside
its own.
Fields
:read_only— the field may not be changed by the user.:required— the field must have a value when the form is submitted.:no_export— the field is omitted from a submission.:raw— the undecoded/Ffinteger, for bits this struct does not name.
See the "Field kinds and flags" section of the Forms guide.
Summary
Types
@type t() :: %PdfElixide.Form.Field.Flags{ no_export: boolean(), raw: non_neg_integer(), read_only: boolean(), required: boolean() }