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Muhammad Saad c9956bf77f Replace Text: give the caret its own /NM (#2666 )

add_text_replacement built the StrikeOut and the Caret from one Meta, and
add_annotation stamps /NM from meta.id, so the pair shared a single name. XFDF
names a reply by the /NM of what it replies to, so the exporter wrote the
caret's inreplyto as the caret's own name. Importing that file found a comment
replying to itself, and the Replace Text comment did not arrive: the reporter's
second document listed none. FDF was unaffected because it keeps the pair by
object structure rather than by name.

Take a second Meta for the caret. The ids stay supplied by the caller, as the
rest of the crate does so edits remain deterministic, and the one production
caller already has a generator and calls it twice. /IRT still points at the
strikeout, so the group still moves, lists and deletes as one.

Tests: the annotation test now asserts the two carry different names and that
the caret's /IRT resolves to the strikeout's. A new XFDF test exports a Replace
Text pair and imports it into another document, asserting both comments arrive
with their thread intact; it fails if the two are given one id again.

2026-10-16 00:34:21 +04:00

src

Replace Text: give the caret its own /NM (#2666 )

2026-10-16 00:34:21 +04:00

Cargo.toml

Rename PrintCraft to PdfCraft (#174 )

2026-10-07 16:03:57 -04:00

README.md

M6: preserve XFDF field text around XML comments (#1647 )

2026-10-15 03:47:41 -04:00

README.md

pdfcraft-xfdf

Layer L4: comment and form data exchange (execution plan M5.6, M6.7).

let xml = export_xfdf(&doc, true, true, "form.pdf");   // comments and/or field values
let fdf = export_fdf(&doc, false, true, "form.pdf");
let txt = export_data(&doc, Format::Txt);               // or Xml, Csv
let report = import(&mut doc, &bytes)?;                 // XFDF, FDF, XML, CSV or text, detected

XFDF (ISO 19444-1): every comment type PdfCraft knows (text, free text, line, square, circle, polygon, polyline, markup, stamp, caret, ink, attachments, sound, redact) with rect, name, author, subject, dates, flags, colours, opacity, width, icon, quads, line ends, ink, default appearance, callouts (callout, fringe, intent, head), pop-ups and reply threads (inreplyto); field values nested by name, with text preserved across XML comments and processing instructions.
FDF: fields (with /Kids hierarchies) and comments as direct objects.
Form data: Acrobat's XML (xfdf:original keeps names that aren't XML names), CSV and tab-delimited text (a row of names, a row of values).

Import replaces comments with the same /NM (and drops the replaced comment's pop-up), draws appearances PdfCraft can draw, and sets values through the form's own checks (formats, validation, recalculation); read-only fields take imported values, as in Acrobat. XML is read with roxmltree.