Commit Graph
12 Commits
Author SHA1 Message Date
Marco ArnulfoandBrandon Thomas e486f7c39d DOCX: keep Office 2016 charts (cx:chart) and their data when saving (#1029)
An mc:AlternateContent whose Choice holds a cx:chart is read as a read-only chart drawn from its fallback picture, keeping both branches and every part they reach (chartEx part, style, colours, workbook, picture). Saving writes the AlternateContent back with the chart's current frame on both branches, instead of only the fallback picture.

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-14 15:47:59 -04:00
417896301b M1: preserve native Word ink through DOCX saves (#592)
Co-authored-by: Brandon Thomas <brandon@storyteller.ai>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-12 07:30:49 -04:00
f0431abd23 M8.1: Bibliography DOCX round-trip: support extended fields (#410) and upstream sync (#532) (#790)
* M8.1: Bibliography sources DOCX round-trip

Store bibliography sources in package-root custom XML (customXml/item1.xml) with datastore item properties (customXml/itemProps1.xml), relationships, root customXml relationship (_rels/.rels), and content type overrides per ECMA-376 §15.2.

Map internal source types to Word b:SourceType values (Book, BookSection, JournalArticle, ArticleInAPeriodical, InternetSite, DocumentFromInternetSite, ElectronicSource, Report, ConferenceProceedings, Case, Art, Film, Interview, Patent, Performance, SoundRecording, Standard, Thesis, Misc) and parse them back. Write SelectedStyle and StyleName attributes on b:Sources. Use safe slice indexing for author names parsing. Scan customXml relationships and customXml/item*.xml on read, extracting sources from b:Sources in the bibliography namespace.

Add roundtrip integration tests in crates/docx/tests/roundtrip.rs verifying all parts, relationships, and attributes, update second-generation kitchen sink stability test, add hostile-input tests in crates/docx/tests/malformed.rs, and verify integration with citation styles in engine citations test.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Review fixes for #532: bounded source reading, real citation style

- Read at most 10,000 bibliography sources and dedupe them with hash sets, so a hostile
  file with ~100k b:Source elements can't make opening quadratic; each custom XML part is
  read at most once (64 parts at most). Test: hostile_bibliography_source_count_is_capped.
- Drop the rt::BIBLIOGRAPHY relationship branch (not an OPC relationship type) and the
  stray comment in write_as.
- Write the document's citation style (References > Style) in b:Sources/@StyleName and
  @SelectedStyle instead of always APA: Settings::bib_style records it, the style
  command sets it, opening a file reads it back into the session.
- The b: namespace goes with the other non-body namespaces (it isn't declared on
  document.xml), matching #612.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Keep the custom XML properties relationship apart from customXml

So #612, which adds the same rt::CUSTOM_XML line, merges with this branch without a
conflict.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* clippy: pass parse_persons by value (needless_borrows_for_generic_args)

* rustfmt after merging main

---------

Co-authored-by: yefan911 <yefan911@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-12 01:39:24 -04:00
baeb8d9c6c Open and save Word XML Document (Flat OPC); open Word 2003 XML (#548) (#560)
- docx: Flat OPC (`pkg:package`) read by unpacking the parts into an
  in-memory package for the DOCX reader; written from the DOCX writer's
  parts (XML inline, binary parts in base64). Part count, part size,
  total size and base64 length are capped.
- docx: Word 2003 XML (`w:wordDocument`) imported by rewriting it as the
  corresponding package (hyphenated names, w:hlink, w:listPr, w:lists,
  inline headers/footers, notes, aml annotations, w:binData pictures,
  o:DocumentProperties) and reading that with the DOCX reader.
- `.xml` told apart by root element; other XML is refused with
  "not a Word XML document". File > Export gets "Word XML Document (*.xml)"
  (all 9 catalogs); .xml saves keep the document like .docx.
- Tests: Flat OPC round trip equals DOCX round trip, hand-written Flat OPC
  package, Word 2003 import, hostile inputs, engine io.

Fixes #548

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-11 21:59:00 -04:00
d5bcb9b490 Accessibility: alt text for every object, decorative flag, more checker rules (#386) (#396)
- Model: Float carries AltText (title, decorative; the description of shapes and groups);
  InlineObject::alt_text/set_alt_text/is_decorative; TableProps.description. Capped input.
- DOCX: wp:docPr / pic:cNvPr / wps:cNvPr descr, title and the [MS-ODRAWXML] adec:decorative
  extension read and written for pictures, shapes, text boxes, groups and members, charts;
  OLE objects get their alt text in the kept XML; w:tblCaption + w:tblDescription.
- Commands: object.altText {text?, title?, decorative?} (picture.altText kept as alias),
  table.altText {title?, text?}, view.accessibilityPane, view.altTextPane.
- Checker (cmd/accessibility.rs): alt text on every object and table (decorative passes),
  heading order, header rows, blank table rows/columns, merged cells, WCAG contrast,
  floating objects, blank paragraphs; issues carry pos/select and fix actions.
- UI: Accessibility pane (grouped, jump-to, fix buttons), Alt Text pane, Picture/Shape
  Format > Accessibility > Alt Text, right-click > View Alt Text...; strings in all catalogs.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-11 16:01:20 -04:00
72e59f9f0b Drawing Canvas: insert a canvas and draw shapes, pictures and text boxes inside it (#344) (#356)
Insert > Illustrations > Shapes > New Drawing Canvas (and Draw > Drawing Canvas)
inserts a 6" x 3" canvas in line with text. While it is selected, Pictures,
Shapes and Text Box put the new object inside it. Fit, Expand and Scale Drawing
change its frame, Shape Fill and Shape Outline colour its background and border,
and canvas.member moves, resizes or removes a member.

The canvas is the group object with a canvas style: its frame is independent of
its members, and members outside it are clipped on screen and in PDF (new
Draw::Clip / Placed::Clip). DOCX reads and writes wpc:wpc with wpc:bg,
wpc:whole and wps:wsp / pic:pic members.

A canvas turns and flips as a whole, like a group (#332): its background,
outline and clipped members are drawn inside its turn (Draw::Rotated around
Draw::Clip; Placed::Clip carries the spin, its members sit in the unturned
frame), and hit testing follows the turned frame. The canvas schema has no
transform of its own, so a turned canvas keeps its rot/flipH/flipV as an
a:xfrm in a wpc:extLst extension (urn:wordcraft:canvas-xfrm), which Word skips.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-11 13:45:13 -04:00
pkibiego 5c970f90bd Bump quick-xml to 0.41: the namespace-declaration DoS was reachable (RUSTSEC-2026-0195) (#363)
`crates/docx/src/xml.rs` parses untrusted document XML through
`quick_xml::reader::NsReader`. In 0.38.4 that is RUSTSEC-2026-0195 (CVSS 7.5): the
namespace resolver pushes a binding for every `xmlns` / `xmlns:*` declaration on a
start tag into an unbounded `Vec`, with no limit on the number of declarations.

None of the reader's existing caps bound that path - MAX_PART (256 MiB), MAX_TOTAL
(512 MiB), MAX_ENTRIES, MAX_DEPTH and MAX_ELEMENTS bound part size, entry count,
nesting and element count, not declarations per tag.

Measured before this change, `wordcraft-cli convert` on a crafted .docx whose
`word/document.xml` is one start tag with 21,845,333 `xmlns:a="u"` declarations:

  508 KB on disk -> 262 MB decompressed (under MAX_PART) -> 1.19 GB peak RSS,
  exit 0: the document opened and converted without any warning.

At the MAX_PART/MAX_TOTAL ceiling that is roughly 2.4 GB of resident memory from
about a megabyte of download, i.e. an OOM kill with unsaved work open. Nothing
panics, so the `Session::run` guard does not catch it.

0.41.0 caps namespace declarations per start tag at 256
(`DEFAULT_MAX_DECLARATIONS_PER_ELEMENT`, raisable through
`NamespaceResolver::set_max_declarations_per_element`) and returns
`NamespaceError::TooManyDeclarations` beyond it. The same fixture now fails in
about a second with a clear error and no namespace allocation:

  wordcraft-cli: malformed XML: start tag declares more than 256 namespace
  bindings; raise the limit with NamespaceResolver::set_max_declarations_per_element

Two API adaptations for 0.41 (0.x bumps are allowed to break):
- `resolve_attribute` moved off `NsReader` on to the resolver:
  `r.resolve_attribute(key)` -> `r.resolver_mut().resolve_attribute(key)`.
- `Attribute::unescape_value` is deprecated in favour of `normalized_value`, which
  also applies XML attribute-value normalization as the spec requires; attribute
  values in a Word part are UTF-8 here (UTF-16 parts are transcoded first).

Regression test: `crates/docx/src/xml.rs::too_many_namespace_declarations_is_error`
asserts a tag with 10,000 declarations is an error. It fails on 0.38.4 and passes
on 0.41.0.

This also clears the second quick-xml advisory, RUSTSEC-2026-0194
(quadratic duplicate-attribute scan). That one was not reachable here - the reader
already passes `with_checks(false)` at xml.rs:257, and a 60,000-attribute tag parses
in the same 65 ms as a 20,000-attribute one - but `cargo audit` is clean afterwards.

Verified: `cargo xtask ci`; `cargo audit` (no vulnerabilities left, the two
unmaintained-crate warnings are `krilla`'s `rustybuzz`/`ttf-parser` and are
unrelated); 32 docx tests plus the malformed-input suite; and 21 crafted hostile
documents through `wordcraft-cli convert` with zero panics before and after.

One residual, unchanged by this commit: the fixture above still costs about 509 MB,
because MAX_PART lets one part decompress to 256 MiB and every part is held in memory
while the package is read. That is the existing, intended bound; what this commit
removes is the namespace allocation on top of it.
2026-10-10 18:04:11 -04:00
c0bbcbac24 Charts and SmartArt: draw them instead of dropping them (#292)
A chart or SmartArt diagram in a DOCX was dropped on import: it took no
room, so the text after it moved up (five of the six chart documents in
docxide-pdf's fixtures came out a page short), and nothing was drawn.

They are now an InlineObject::Graphic: it takes its room, floats and
wraps like a picture, and draws a list of neutral items (shapes, paths,
one-line texts, pictures) that layout scales to the object's box.

- Charts (read/chart.rs) are drawn from the values the chart part
  caches: clustered, stacked and 100% bar and column charts, line, area,
  pie, doughnut and scatter charts, with title, legend, gridlines, axis
  labels and Excel number and date formats.
- SmartArt (read/diagram.rs) is drawn from the drawing Word stores
  beside the diagram: preset shapes, theme colours, text and pictures.
- Theme colour handling is shared (read/drawing_color.rs).
- Each chart or diagram part is read once, only through a relationship
  of its type, under a per-file budget of items.
- Tagged PDF tags them as figures with their alternative text, and the
  accessibility check reports charts without one.

Not yet: charts and diagrams aren't written back when saving a DOCX
(they weren't before either), so the editor doesn't let you move or
resize them. Radar, stock, 3-D and combination charts draw their first
supported chart type only; SmartArt pictures aren't clipped to their
shape.

docxide-pdf bench (365 documents, vs main + #135): page counts right
320 -> 326 (all five chart documents and one SmartArt document), Jaccard
passes 208 -> 215, SSIM passes 76 -> 79; eight documents better, none
worse.

Co-authored-by: Oliver Zieschang <4963183+naxvog@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-10 14:39:41 -04:00
10eb8798cd Equations: Word (OMML) import, layout and save, plus an equation editor like Word's (#191)
* M5.5: Word equations (OMML) import, lay out and save like Word

Equations were flattened to plain text on import. Now OMML is read into a
math tree (fractions, scripts, radicals, n-ary operators, delimiters,
functions, limits, accents, bars, boxes, equation arrays, matrices,
phantoms), laid out with the OpenType MATH table (Cambria Math when
installed, else STIX Two Math and other open math fonts), drawn to screen
and PDF, and written back as the original OMML. Display equations sit on
their own centred line. insert.equation parses the linear format into
structure.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* M5.5: equation editor like Word's — Equation tab, in-place editing, # numbers

Insert › Equation now opens an equation for in-place editing, with the
Equation tab: ready-made equations, Unicode/LaTeX input and conversion
(professional ↔ linear), Normal Text, eight symbol sets, and the eleven
structure galleries (fraction, script, radical, integral, large operator,
bracket, function, accent, limit and log, operator, matrix) with tiles
rendered by the math engine. Typing builds up like Word (a/b, x^2, √, ∑…
then space), Math AutoCorrect turns \alpha, \sqrt… into symbols, Tab moves
between empty slots, arrows/Backspace work through structures, and the
right-click menu has structure commands (fraction type, radical degree,
limit position, matrix rows/columns, remove brackets…). A trailing #(n)
numbers a display equation with the number at the right margin; # alone
numbers it automatically. DOCX output keeps numbers Word-compatible.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* i18n: equation editor strings in Spanish, Brazilian Portuguese and Ukrainian

The catalogs that landed on main after #191 was opened lacked the Equation
tab and equation command labels.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Equations: our own names and order for the built-in equations

Clean room: the ready-made equation list used another product's gallery entry
names and order. Same formulas (and ids), with our own descriptive labels,
grouped by subject (geometry, algebra, calculus, trigonometry, probability).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* ROADMAP: equations row matches the landed equation editor

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fmt after merge

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-10 09:04:52 -04:00
43c0be5735 Zotero integration: cite while you write, with a Zotero tab (#189)
* Zotero 1: range fields and custom document properties round-trip

Citation managers' ADDIN fields (Zotero, Mendeley, EndNote) are now kept as
range fields: FieldStart/FieldEnd markers with the result as ordinary,
formatted content between them, possibly spanning paragraphs (a Zotero
bibliography). Before, the result was flattened to plain text and a
multi-paragraph field lost its end.

- doc: InlineObject::FieldStart/FieldEnd, Document::field_ranges,
  balance_field_ranges; CustomProp and custom_props with get/set/remove.
- docx: read ADDIN fields as ranges (field codes up to 2 MiB), write them
  back as begin/instr/separate…end; orphan markers are dropped on save so
  files always hold whole fields. docProps/custom.xml is parsed and
  regenerated (simple types as text, vectors/blobs verbatim) instead of
  passed through, so Zotero's ZOTERO_PREF_n settings are editable.
- engine: file.properties reads and sets custom properties.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Zotero 2: wire-protocol client and document bridge

New crate wordcraft-zotero (L5) speaks Zotero's published word-processor
protocol (port 23116; 32-bit transaction id + big-endian length frames,
JSON payloads, ERR: replies):

- client: sends an integration command (addEditCitation,
  addEditBibliography, addNote, refresh, removeCodes, setDocPrefs) and
  answers Zotero's calls until Document_complete or the connection
  closes (cancelled dialog). Answers go through a callback so the app can
  apply them on its UI thread; run_on_session answers directly.
- Bridge: implements Zotero's Document_*/Field_* calls on a Session.
  Fields are stored as Word's plugin stores them (ADDIN ZOTERO_ range
  fields; prefs in ZOTERO_PREF_n, with Zotero's ReferenceMark field type
  kept as Word's Field in the file), so documents stay Word-compatible.
  Rich text (RTF or HTML) keeps citation formatting; bibliographies get
  a Bibliography style from setBibliographyStyle; note styles create
  footnotes/endnotes, and deleting a lone note citation removes its note;
  placeholder links convert to fields. One transaction = one undo step.
  Field ids stay stable through inserts and deletes.
- Tests: a fake Zotero over a real socket, every call, docx round trip,
  hostile arguments for every method, random frames (proptest).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Zotero 3: Zotero in the app and the CLI, tested with the real Zotero

- ui.zotero.<command> (addEditCitation, addEditBibliography, addNote,
  refresh, removeCodes, setDocPrefs), ui.zotero.status and
  ui.zotero.answer. The socket runs on a background thread; each of
  Zotero's calls is answered on the UI thread against the session, and
  Zotero's questions become a dialog the session waits on. Web builds
  report that Zotero needs the desktop app.
- wordcraft-cli zotero <command> <file> [--save] [--trace] [--port].
- Bridge: a selection Zotero makes to show a citation is put back when
  the session ends.
- ui_shot: {"wait": ms} keeps frames running for background work.
- docs/zotero.md.

Checked against Zotero 10.0.6: refresh of a citation and bibliography
(APA), its "modified citation" question answered in the app's dialog,
RTF results with italics, Bibliography style, prefs round trip.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Zotero 4: switching between in-text and note styles moves citations

Document_convert and Field_convert now move a citation between the
text, footnotes and endnotes, as Zotero asks when the document's style
changes between an in-text and a note style: into a new note at the
same place, or back into the text where the note mark was (removing a
note that held only the citation; keeping one with other text). Field
ids survive the move, formatting is kept, and each Zotero session stays
one undo step.

Checked against Zotero 10.0.6: unlink citations (removeCodes, with its
confirmation question) and a refresh after switching the document to
Chicago notes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Zotero 5: Zotero tab in the ribbon

A Zotero tab (before Help) with Add/Edit Citation, Add Note, Add/Edit
Bibliography, Refresh, Document Preferences and Unlink Citations. The
buttons are disabled while a Zotero command is running and in the web
build. Three new icons drawn in code (document preferences, unlink,
add note); the others reuse the References tab's. Labels and status
messages translated (zh-hans, zh-hant, ja).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Zotero: Add/Edit Bibliography inserted nothing

Zotero reads a newly inserted bibliography field back before filling
it, and unlinks a field whose text is empty, taking it for a
bibliography the user deleted. Our new fields were empty, so Add/Edit
Bibliography ended with Field_removeCode and nothing in the document.
New fields now hold "{Citation}" until Zotero writes the result.

Found by tracing the session with Zotero 10.0.6; regression test added.
wordcraft-cli zotero takes --cmd (run before the Zotero command, e.g.
caret.docEnd) to reproduce sessions from a given caret position.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Zotero: log each command's outcome and Zotero's calls to the app log

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Cargo.lock: wordcraft-zotero at the workspace version (0.4.0)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-10 08:35:59 -04:00
AiBizzAppsandClaude Opus 5.5 a45c8a41de DOCX: keep a .docm's macros and signatures on save; right content types for .docm/.dotx/.dotm (#172)
* DOCX: keep a .docm's macros on save; write .docm/.dotx/.dotm content types

Saving a .docm deleted its VBA project and wrote the plain-docx main
content type under the .docm name, which Word rejects; .dotx was written
as a document, and .dotm could be opened but not saved. io_ext sent every
Word extension to wordcraft_docx::write, which always emitted a .docx
package, and the reader never kept the VBA parts.

- wordcraft_docx::Flavor (docx/docm/dotx/dotm) picks the main part's
  content type; write_as(doc, flavor) writes it, write() stays .docx.
- The reader keeps word/vbaProject.bin (and the vbaData.xml it relates
  to) as opaque bytes in Document::passthrough, the mechanism custom.xml
  already uses. Macro content is never parsed or run. The writer emits
  them, with their relationships and content types, only for .docm/.dotm;
  a .docx/.dotx leaves them out cleanly (as Word does) and the open
  document still holds them for a later Save As .docm.
- Empty projects, missing or malformed VBA data, duplicate or odd
  relationships never panic and never stop the document from opening;
  part sizes stay under the existing package limits.
- .dotm joins the open/save lists, and saving to .docm/.dotx/.dotm binds
  the session to that file like .docx.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* DOCX: carry vbaData.xml as opaque bytes, never parse it

The first cut gated word/vbaData.xml through xml::parse on read and on
write. That parser rejects UTF-16 (a valid XML encoding), so a
UTF-16 vbaData.xml was silently dropped and the saved .docm kept
vbaProject.bin without its VBA data; and it is lenient (no end-name
check, auto-closes at EOF), so malformed data passed the gate anyway.
WordCraft is a passthrough for macro parts: it should emit exactly what
the user's file had. Now vbaProject.bin and vbaData.xml are both carried
byte for byte (bounded by the reader's existing size limits); only the
relationship part is read, to find the VBA data. A relationship to a
missing VBA data part keeps the project and writes no dangling link.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* DOCX: read UTF-16 XML parts instead of dropping them

xml::parse rejected any part with a UTF-16 BOM, and Package::rels
swallowed that error as "no relationships". A UTF-16
word/_rels/vbaProject.bin.rels (valid per OPC) therefore hid
vbaData.xml, and saving the .docm dropped it and its relationship.
parse now transcodes UTF-16 LE/BE with a BOM to UTF-8 (lossy, bounded
at 1.5x, never panics on odd lengths or unpaired surrogates), so every
part benefits. Unreadable relationship parts are now logged rather than
silently treated as empty; the macro project is still kept.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Web Save keeps the opened Word format (.docm stays .docm)

Browser Save (file.save without a path) always downloaded
<stem>.docx, so an opened .docm/.dotm was written as a plain .docx and
lost its macros on an ordinary Save. Save and the Save As suggestion
now default to the opened file's extension when it is a Word package
(.docx/.docm/.dotx/.dotm, via engine io::is_word_package), else .docx.
Macros are only dropped on an explicit conversion to a macro-free name.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* DOCX: carry every part a VBA project relates to, so signatures survive

A signed .docm/.dotm lost its VBA signature on save: the reader kept
only vbaProject.bin and vbaData.xml, and the writer rebuilt
vbaProject.bin.rels with the wordVbaData relationship alone. Under a
"signed macros only" policy the macros then stop running, although the
project bytes (which the signature covers) were unchanged.

Generalised instead of special-casing signature types: the reader now
keeps every internal part vbaProject.bin.rels points to (VBA data, the
legacy/Agile/V3 signatures, anything else) as opaque bytes, with its
relationship type and its content type from [Content_Types].xml, in a
small manifest in Document::passthrough. .docm/.dotm re-emit them all;
.docx/.dotx still drop the whole VBA set. Bounded at 64 parts; targets
outside word/, relationship parts, the project itself, missing parts
and parts the writer produces itself are skipped, never shadowed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* DOCX: match VBA part names case-insensitively; keep colon names relative

Two edge cases in carrying a VBA project's related parts:
- The reader's word/ prefix check was case-sensitive, so a relationship
  to /WORD/vbaData.xml (the same part under OPC's case-insensitive part
  names, and found by Package::get) was skipped and lost on save. The
  directory is now matched case-insensitively and normalised to word/,
  the name the writer uses.
- Stripping word/ from /word/sig:legacy.bin gave Target="sig:legacy.bin",
  which parses as a URI scheme rather than a package part. A target
  whose first segment has a colon is now written as "./sig:legacy.bin";
  ordinary names keep the plain form Word already accepts.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 06:34:52 -04:00
Brandon ThomasandClaude Opus 5.5 c29182e8bc M1: DOCX read/write (OOXML) wired into open/save; floating objects; picture & shape tools; mail merge, envelopes, labels; contextual spacing; export without proofing marks
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 23:46:40 -04:00