Module xfa 

XFA feature surface for pdf-engine.

This module is compiled only with the xfa feature and re-exports the high-level helpers needed to extract and flatten XFA content without making the base crate depend on the XFA stack by default.

Structs

FormData

A JSON-friendly representation of an XFA form’s data.

FormNodeId

A unique identifier for a form node.

FormSchema

Schema metadata for a form’s fields.

FormTree

The form tree: a node-based representation of the merged template+data.

XfaFieldModel

SDK-level model of one fillable XFA form field, derived from the merged form tree and the current layout.

XfaFieldOption

A selectable option of a dropdown / list field.

XfaPackets

XfaPackets.

XfaRect

Axis-aligned rectangle in page space, points, top-left origin (XFA coordinate convention: y grows downward from the top of the page).

XfaSession

Parse-once session over a single XFA PDF.

XfaSetOutcome

Outcome of a successful XfaSession::set_value call.

XfaWidget

One layouted widget occurrence of a field.

XfaWritebackReport

Report from a save/writeback.

Enums

XfaError

XfaError.

XfaFieldType

Public field type, mirroring FieldKind without leaking the layout-engine type into the SDK surface.

XfaWriteValue

A value to write into an XFA field.

Functions

export_schema

Extract a schema from a FormTree.

extract_packets

Extract the XFA packets embedded in a document.

flatten

Flatten an XFA document into static PDF bytes.

flatten_with_password

Flatten an encrypted XFA document, using password to open it.

form_tree_to_json

Convert a FormTree into a JSON-friendly FormData structure.

form_tree_to_value

Convert a FormTree into a raw serde_json::Value.

has_xfa

Returns true if the document has an XFA template packet.