mirror of
https://github.com/storytold/wordcraft.git
synced 2026-10-28 04:17:06 -06:00
- Model: NoteProps (pos, numFmt, numStart, numRestart) in the settings and each section; Document::note_options resolves section > document > defaults. - DOCX: w:footnotePr / w:endnotePr read and written in settings and every w:sectPr in schema order; hostile numStart clamped (ECMA-376 §17.11). - Layout: footnotes below the text, endnotes at the end of each section, numbering restarted per section or per page (from where notes land, at most three passes), per-section number formats. - Commands: references.noteOptions takes kind/pos/numFmt/numStart/ numRestart/scope; references.convertNotes (footnote/endnote/swap, one undo step); references.footnote/endnote take a custom mark. - UI: Footnote and Endnote dialog from the Footnotes group launcher; strings in every catalog. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
86 lines
9.9 KiB
Markdown
86 lines
9.9 KiB
Markdown
# Layout and pagination parity with Microsoft Word
|
||
|
||
> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** major (first version; line breaking, pagination and object placement checked against Word's behaviour from the layout source on origin/main) · **Target:** Microsoft Word (Microsoft 365) for Mac 16.113.4
|
||
|
||
A document only "opens correctly" if its pages break where Word breaks them: the same lines, the
|
||
same page count, footnotes and pictures on the same pages. This checklist covers line breaking,
|
||
pagination and object placement in `crates/layout`. Typing behaviour is in
|
||
[`typing-parity.md`](typing-parity.md); the reading and writing of the properties is in
|
||
[`file-format-parity.md`](file-format-parity.md).
|
||
|
||
**Dimension: ~55% (estimated), 90–145 h to full** (the sum of the rows below). The engine implements most of Word's layout
|
||
rules, but nothing has been compared page-for-page with Word on real documents, and the default
|
||
font can't match Word's metrics.
|
||
|
||
## Checklist
|
||
|
||
✅ matches Word as far as our tests show · 🟡 implemented, differs or untested against Word · ❌ missing
|
||
|
||
| Feature | State | Evidence / gap | Hours |
|
||
|---|---|---|---|
|
||
| Line breaking (UAX #14 with Word's exceptions: no break after `/`) | ✅ | `layout::tests::no_line_break_right_after_a_slash` | — |
|
||
| Justification, Word 2013+ space shrinking (compat mode 15) | ✅ | #109 | — |
|
||
| Kashida justification (Arabic) | ❌ | no kashida in `crates/layout` | 3–5 |
|
||
| Distributed / Thai distributed alignment | 🟡 | read; layout untested | 1–2 |
|
||
| Default font metrics (Aptos, Calibri, Cambria…) | 🟡 | Carlito/Caladea/Liberation are metric-compatible for Calibri/Cambria/Arial/Times/Courier; **Aptos (Word's default since 2024) has no metric-compatible open substitute**, so new Word documents wrap differently ([typing-parity.md](typing-parity.md) Known gaps). Needs an owner decision (commission or license a metric-matched font) | 6–10 + owner |
|
||
| Line spacing (single, 1.5, double, at least, exactly, multiple), spacing before/after, contextual spacing | 🟡 | Word puts multiple-spacing extra below the text and collapses spacing differently (#135, #108 open) | 3–5 |
|
||
| Widow/orphan control, keep with next, keep lines together, page break before | ✅ | `lib.rs` keep_next/keep_lines | — |
|
||
| Tabs (left, center, right, decimal, bar), leaders | 🟡 | Bar tabs untested | 1–2 |
|
||
| Hyphenation (automatic, 0.25" zone, soft hyphens, consecutive limit) | 🟡 | English patterns only; other languages hyphenate wrongly or not at all | in localization |
|
||
| Drop caps | ✅ | 2026-10-06 | — |
|
||
| Columns, column breaks, separators, balancing | ✅ | Columns balance on a section's last page when the next section starts continuous (also at the document end, which Word only balances when the document ends with a continuous break); not after next-page/even/odd breaks or on a page with a column break; keep-together, keep-with-next, widow/orphan control and unsplittable rows can leave them slightly uneven (#350) | — |
|
||
| Section breaks (next page, continuous, even, odd), different first page, odd/even headers | ✅ | Section breaks don't show in Draft view (#42) | 1–2 |
|
||
| Body top below a tall header, footer pushes body up | ✅ | #138 | — |
|
||
| Footnotes at the page bottom, endnotes at the end, note numbering | 🟡 | A long note continues onto the next page at a line boundary (its first line stays with the reference), first in that page's note area under a full-width continuation separator (#352); the document's own separator, continuation separator and continuation notice are drawn (the notice under a note that continues; endnotes use the document's separator but don't continue onto a page of their own); each section's note options: footnotes below the text, endnotes at the end of each section, start at, numbering restarted each section or each page (counted from where the notes land, at most three passes) (#385) | 1–2 |
|
||
| Tables: row heights (at least/exact), rows split across pages, header rows repeat, Can't Split | ✅ | 2026-10-06, #138 | — |
|
||
| Tables: autofit to contents/window, fixed widths, Word 2013 edge | 🟡 | #137; #44: AutoFit Contents measures each column's narrowest and widest text and shares the width like Word, once (not live as you type); cell preferred widths and spans still differ | 3–5 |
|
||
| Floating tables (`w:tblpPr`) | 🟡 | #137; overlap rules untested | 2–3 |
|
||
| Nested tables | 🟡 | render; polish missing | 2–4 |
|
||
| Floating pictures/shapes placement (relative to page/margin/column/paragraph/line/character) | ✅ | #136 | — |
|
||
| Text wrap: square, top-and-bottom, behind, in front | ✅ | 2026-10-06 | — |
|
||
| Text wrap: tight, through (contour, wrap polygon) | 🟡 | #354: lines follow the wrap polygon, or the outline worked out from the object (shape geometry; a picture's opaque pixels as a convex hull; otherwise the rectangle), turned and flipped with it, kept the left/right distance from text; Through also uses gaps inside the outline. Wrap side (`wrapText`: both sides, left only, right only, largest side per line) applies to square, tight and through wraps, turned objects included; picture outlines are convex; not compared page-for-page with Word | 1–2 |
|
||
| Text boxes, overflow, linked text boxes | ✅ | #46; linked text boxes (#369): the text runs on through each box in turn at that box's line length, overflow past the last box hidden; Align Text top / middle / bottom | — |
|
||
| Rotated objects and text | 🟡 | #332: pictures, shapes, charts and groups drawn turned and flipped about their centre (screen and PDF); square wrap and inline lines keep clear of the rotated bounds; hit testing on the turned shape. Text in a rotated text box stays upright | 2–3 |
|
||
| Page borders (from page edge or text), page colour, watermark | ✅ | | — |
|
||
| Line numbers (restart per page/section, count by) | ✅ | | — |
|
||
| Vertical page alignment | ✅ | | — |
|
||
| Gutter, mirror margins, book fold, 2 pages per sheet | 🟡 | gutter and mirror margins; book fold missing | 2–3 |
|
||
| Document grid (`w:docGrid`, lines per page, characters per line) | ❌ | East Asian documents paginate differently without it | 4–6 |
|
||
| Vertical text (`tbRl`) in sections and text boxes; cell text direction | 🟡 | cell text direction landed (#245); text-box text direction (rotate 90°, 270°, stacked) landed (#369); page-level vertical text and East Asian upright vertical glyphs missing | 8–12 |
|
||
| Ruby / phonetic guide, enclose characters, combined characters | 🟡 | ruby (Phonetic Guide) landed (#288): ruby text over its base by alignment, line grows to fit, in PDF; enclose and combined characters missing; ruby not yet compared with Word page by page | 2–4 |
|
||
| Bidirectional paragraphs, mixed-direction lines; RTL tables and sections | 🟡 | #207; RTL tables (#362): grid columns from the right edge, start alignment and indent from the right margin, cell margins and left/right borders mirrored, merged and turned cells and nested tables included; RTL sections (#362): newspaper columns right to left with the line between mirrored. Right-hand page gutter (`w:rtlGutter`) missing | 1 |
|
||
| Equations: display layout, numbering, wrapping long display equations | ✅ | #191; long display equations break at top-level operators (`m:brkBin`, `m:brkBinSub`), manual breaks and `m:alnAt`, continuation lines indented by `m:wrapIndent` or set right (`m:wrapRight`) (#326) | — |
|
||
| Hidden text excluded from breaking and hyphenation | ✅ | #173 | — |
|
||
| Fields: PAGE, NUMPAGES, SECTIONPAGES, TOC page numbers | ✅ | #52 | — |
|
||
| Compatibility modes (Word 2003/2007/2010 layout for old files: `w:compat` options) | 🟡 | mode 15 behaviour; the ~60 legacy compat options are mostly ignored | 10–20 |
|
||
| Page-by-page comparison harness against Word | ❌ | Run Word locally on our own synthetic documents, export PDF, compare line breaks; Word output stays under `plan/` (never committed) | 8–12 |
|
||
|
||
## Performance
|
||
|
||
| Measure | WordCraft | Word | Kind |
|
||
|---|---|---|---|
|
||
| Cold layout, 188-page document | 61 ms | not measured | measured 2026-10-06 (not re-run this pass) |
|
||
| Relayout after an edit | 1.4 ms | not measured | measured 2026-10-06 |
|
||
| Font picker with many installed fonts | fixed freezes (#233) | instant | issue #31, #59 |
|
||
| Large real-world documents (500+ pages, many pictures) | not measured | | gap |
|
||
|
||
## Revision history
|
||
|
||
| Date | Change | Summary |
|
||
|---|---|---|
|
||
| 2026-10-11 | trivial | Linked text boxes, Align Text and text-box text direction (#369) |
|
||
| 2026-10-11 | trivial | Right-to-left tables and sections laid out mirrored (#362) |
|
||
| 2026-10-10 | trivial | The document's own note separators and continuation notice are drawn (#352) |
|
||
| 2026-10-11 | trivial | Newspaper columns balance before a continuous section break (#350) |
|
||
| 2026-10-11 | trivial | Group and Ungroup keep turned members' orientation and placement (#441, #443); Size resizes a group (#442); the eraser hits turned ink where it is drawn (#445) |
|
||
| 2026-10-10 | trivial | Long footnotes continue onto the next page with a continuation separator (#352) |
|
||
| 2026-10-11 | trivial | `EQ \o` fields overstrike their arguments; enclosed characters draw their circle, square, triangle or diamond as vectors (#297) |
|
||
| 2026-10-11 | trivial | Ruby (Phonetic Guide) layout landed (#288) |
|
||
| 2026-10-10 | trivial | Wrap side: text on both sides, left only, right only or the largest side of an object (#354) |
|
||
| 2026-10-10 | trivial | Tight and Through wrapping follow the object's outline (#354) |
|
||
| 2026-10-10 | trivial | Rotated and flipped objects laid out and drawn (#332) |
|
||
| 2026-10-11 | trivial | Footnotes below text, endnotes at the end of each section, note numbering restarted per section or page (#385) |
|
||
| 2026-10-10 | trivial | Long display equations wrap across lines (#326) |
|
||
| 2026-10-10 | trivial | AutoFit Contents measures the text (#44) |
|
||
| 2026-10-10 | major | First version: layout and pagination checklist with evidence from `crates/layout`, PRs and issues |
|