1718638 - [XFA] Support XFAF

Status: NEW

(Firefox :: PDF Viewer, enhancement, P2)

Description

[Daniel Bodea [:danibodea]]

Attachment: poppler-249-0.pdf

Note

• When the user loads a specific PDF he will notice that all text is missing.

Affected versions

• Nightly v91.0a1

Affected platforms

• all

Steps to reproduce

1. Launch browser.
2. Flip the pdfjs.enableXfa to true.
3. Load the attached PDF file.

Expected result

• Text is displayed.

Actual result

• All text is missing.

Regression range

• This is not a regression.

Comment 1

[Daniel Bodea [:danibodea]]

Attachment: all text missing.png

Comment 2

[Calixte Denizet (:calixte)]

This pdf should be rendered in XFAF (XFA Foreground): a normal pdf in background and a xfa in foreground.
Here only the background is rendered.

Comment 3

[tct]

In the latest version of the form referenced by :danibodea, the header text is not missing anymore. But it is missing from the header text boxes in other forms. Thanks to this PDF.js feature, the missing text can be filled in by hand.

Comment 4

[tct]

Attachment: Header text not missing amymore in the latest version of this form

Comment 5

[tct]

Attachment: Text still missing in the two boxes in the header of forms like this

Comment 6

[tct]

Attachment: Missing text in boxes can be filled in manually

Comment 7

[Marco Castelluccio [:marco]]

Attachment: confirmare_2021_290621.pdf

Comment 8

[Marco Castelluccio [:marco]]

Attachment: D100_710_XML_1220_260321.pdf

Comment 9

[Marco Castelluccio [:marco]]

Attachment: Link to GitHub pull-request: https://github.com/mozilla/pdf.js/pull/13660