* Content controls: typed text takes the control's formatting, in any language
Text typed in place of a content control's placeholder takes the
control's own run properties (w:sdtPr/w:rPr, ECMA-376 §17.5.2.27), as
in Word: in a protected form filled in Word for Mac, all 17 entered
values carry the style their control's rPr names. WordCraft kept that
rPr only as XML to write back and gave typed text the placeholder's
formatting minus the placeholder style.
It also knew the placeholder style only by its English id,
PlaceholderText. German Word writes Platzhaltertext (the name stays
"Placeholder Text"), so in forms from German Word every entry stayed
grey, on screen and in the saved file, and restoring a placeholder
added a second Placeholder Text style. The style is now found by its
built-in name.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Content controls: typing drops a showing placeholder's own style
A control without run properties that shows its placeholder: text typed
over it drops the placeholder run's character style whatever its id
and name. Word localizes only the placeholder style's id, but another
program may localize its name too, and the name lookup then misses it.
Restoring a placeholder and new controls keep the name lookup.
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>
* Fix Paragraph::sentence_at at the first character of a sentence
Found while testing crates/doc/src/para.rs:1397-1427
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* sentence_at: a terminator followed directly by text doesn't end the sentence at the caret
"Hello.World" at offset 6 gave an empty (6,6) range; only treat the caret as just past a
sentence end when the character at the caret is a space.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Document::paths_between listed every paragraph of the story (every cell
paragraph of every table) and then kept those between the two paths, so each
selection_rects call cost the whole document. The canvas calls it every frame
for each Find reading highlight (up to 5,000), each content control frame,
Read Aloud and the hyperlink under the pointer. It now walks only the
blocks, rows and cells between the two paths: for a one-paragraph range in a
document of 26,000 paragraphs (four 1,500-row tables), 1.0 ms -> 2.6 us.
Co-authored-by: dfgodvan <180286157+dfgodvan@users.noreply.github.com>
* #2601: Drop Cap Options dialog
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* gaps: keep the Drop Cap Options note on the dialog-depth row
* i18n: translate the two Drop Cap disabled reasons in the audited catalogs
---------
Co-authored-by: Dmitrii Khlapov <19991457+dkhlapov@users.noreply.github.com>
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* fix(doc): strip negative sign when formatting numbers rounded to zero
* Drop the duplicate divyanshu2074 entry in people.toml (already on main)
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Legacy form fields are drawn: check boxes, and drop-downs' selected entry
Legacy form fields keep their w:ffData since the last round, but were
not drawn: a FORMCHECKBOX has an empty result, so a form of check
boxes came out with none, and a FORMDROPDOWN showed its saved result
rather than its selected entry.
- wordcraft-doc: `legacy_form` reads what layout needs from the kept
w:ffData (kind, name, check box state and size, drop-down entries and
selection, text field length); `InlineObject::legacy_form()`.
- wordcraft-layout: a check box takes the text line's height of room
and is drawn as Word draws it; a drop-down shows its selected entry
(w:result, else w:default, else the first).
Measured on Word's PDF export with a synthetic document (Calibri):
text size | Word square | WordCraft
8 pt | 7.44 | 7.45
10 pt | 9.96 | 9.89
12 pt | 12.36 | 12.33
20 pt | 22.08 | 22.09
w:size 15 | 16.08 | 15.99
The square sits 1.16 pt inside the line height on every side (room on
the line within 0.2 pt of Word's), has a 0.72 pt border and, checked,
an X from corner to corner in 0.48 pt lines; w:checked beats
w:default. docs/file-format-parity.md is updated.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Draw::Shape takes the dash list main added
---------
Co-authored-by: Daniele Mori <Dinasty@hotmail.it>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* WIP for #1609
* Equations: a script after _ or ^ is the whole run of letters and digits (#1609)
Word for Mac 16.113.4: V_dd and V_(dd) build up the same (dd is all
subscript), likewise x^ab, and Linear format shows V_dd bare.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Equations: bare scripts end at a space, digits continue a script run, upright function names (#1609)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Equations: a bare script also ends before a following period (#1609 review)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* ROADMAP: drop three progress rows main already has
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Dmitrii Khlapov <19991457+dkhlapov@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Spike: Ctrl+F3 collects cuts, Ctrl+Shift+F3 inserts them and empties it (gap #24)
* Search test: a lone INSERT's witness within the box's 14 results; Table checked past it
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Read w:eastAsianLayout (ISO/IEC 29500-1 §17.3.2.10) into a new
CharProps::east_asian_layout and write it back after w:lang, in runs and
styles. Values outside the schema are left unset. Layout is unchanged.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* fix(smart_art): normalize layout and color identifiers and preserve item text with leading whitespace
* Use Iterator::find (clippy manual_find)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* track-move-options: WIP
* track-move-options: Moves options in Track Changes Options and w:doNotTrackMoves
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* track-move-options: Moved from Hidden leaves the layout; per-revision hiding
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* track-move-options: Word's mark lists, (none) moves are plain, no borders on collapsed paragraphs
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* track-move-options: hr and sv translations for Moved from:/Moved to:
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Dmitrii Khlapov <19991457+dkhlapov@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
A bullet stored as a private-use code (U+F0xx) in a font that isn't
installed, and that isn't a mapped Symbol/Wingdings code, fell back to
any installed face with a glyph at that code - an icon font such as
Font Awesome / Nerd Fonts, where U+F081 is the Twitter logo. Such a
bullet now shows the level's default bullet (• ○ ▪), so level 2 is a
hollow circle.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* fix(doc): preserve overparen, underparen, and brackets in LaTeX group characters
* cargo fmt
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* Backspace and Delete remove a section break, imported or not (fixes#2127)
* Delete removes a section break on the last paragraph too (#2127)
A continuous break on the mark of the document's last paragraph, with the
last section holding no paragraph (as in the file attached to #2127), had
nothing for Delete to join, so it stayed. Delete at the end now removes it.
The text takes the last section's setup, as in Word, and the headers and
footers that section showed by linking to the removed one stay, here and
when the break goes by joining two paragraphs. Undo brings it back.
* Deleting over several section breaks keeps the headers they linked to (#2127)
A range across two or more breaks dropped the paragraphs in between with
their sections, so only the first section's headers and footers were carried
over. The joined section now takes those it leaves out from every removed
section, nearest first, as "link to previous" resolved them before the delete.
The typing-parity row says that Delete with Track Changes on still leaves a
break on the last paragraph alone.
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Shapes: preserve DrawingML outline dashes
* Shapes: scale dashes to effective path width (#380)
* Keep the outline dash with noFill; cap the raster dashed stroke width at 200 pt
Addresses the two CodeRabbit review notes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Use clamp for the dashed stroke width (clippy)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
A copy or cut of one equation on its own now also puts its MathML in the
platform's MathML clipboard formats, beside the HTML (with MathML, #816) and
the linear text: "MathML" and "MathML Presentation" (UTF-16LE) on Windows,
public.mathml.presentation and public.mathml on macOS. These are the names
W3C MathML 3 section 6.2.4 registers, and Microsoft's "MathML Support in
Microsoft 365" doc says Office checks them first when it pastes math. No
public clipboard format carries OMML. A copy with text around the equation
doesn't offer them, so Word keeps the text.
Not yet verified in Word: the parity docs say MathML clipboard formats, not
an editable paste.
Claude-Session: https://claude.ai/code/session_01P8veLveuUsJJm6UEcQPEuW
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Automatic text in a styled text box takes the shape style's font colour
A text box shape whose style has a:fontRef with a colour (Word's
default shape style uses lt1, white on the accent fill) shows its
automatic-colour text in that colour. WordCraft drew it black. Word,
observed with a synthetic document: only text whose resolved colour is
automatic takes the fontRef colour; a run's own colour, a paragraph or
character style colour and a colour from the document defaults all win
over it. A box without a fontRef keeps black.
- wordcraft-doc: TextBody gets `auto_color`.
- wordcraft-docx: read from wps:style/a:fontRef (theme colours resolved
as for SmartArt).
- wordcraft-layout: lines in a text box story resolve automatic colour
to it.
Saving does not write a shape style yet, so the colour is not kept
through a save; the reader and layout parts stand on their own.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Remove stray doc-comment lines from the new test
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Daniele Mori <Dinasty@hotmail.it>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Found while testing crates/doc/src/table.rs:129 (Table::delete_row), called from crates/engine/src/cmd/table.rs:526 (del_row)
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
part that inherits its lines sends it, and the picker only shows No Border checked for it.
- CellProps::valign is Option<VAlign>: a cell's own Top (Align Top, w:vAlign="top") beats a
table style part's vertical alignment, and round-trips through .docx.
- tableStyle edit rejects Part fields at the top level without "part".
- "font": null or "" makes a part's font inherited; clearing the dialog's font box sends it.
- Document ui.dialog's optional "part" in docs/control-protocol.md.
Co-authored-by: Dmitrii Khlapov <19991457+dkhlapov@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* #714: table style editor formats every table style part
Modify/New Table Style: "Apply formatting to" any of the 13 ECMA-376
§17.7.6 parts (whole table, header/total row, first/last column,
odd/even row and column bands, four corner cells), each with font,
size, bold, italic, underline, colour, fill, borders (line style,
width, colour; all/none/outside/inside/each edge) and the 9-way cell
alignment, over a live preview.
- doc: TablePart, PartFormat, PartSet; TableStyleParts::part/set_part
(new parts and per-part jc/vAlign in `regions`)
- layout: generic part resolution incl. band2, corner cells, alignment
- docx: every tblStylePr type read/written with pPr jc and tcPr vAlign
- engine: table.newStyle/modifyStyle take ECMA part names, `part`,
`parts`, per-edge `borders`, `underline`, `align`/`vAlign`/`cellAlign`
- ui: dialog moved to dialogs_table_style.rs; ui.dialog takes `part`
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* i18n: Hungarian and French strings for this change
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Review fixes for #887: Bulgarian strings for the table style parts
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* #714: Vietnamese strings for the table style parts (main's new vi catalog)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* hr: match the catalog's word for banded
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Dmitrii Khlapov <19991457+dkhlapov@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Ruler tab stops: corner selector, click to set, drag to move, drag off to clear
The ruler's markers were read-only (double-click opened the Tabs dialog,
click sets (Left, Center, Right, Decimal, Bar; right-click cycles back),
clicking the ruler sets one on the half-division grid (Alt places
freely), dragging moves it with a dashed guide down the page and a
position tooltip, and dragging it off the ruler clears it. Markers draw
per kind, mirrored for right-to-left paragraphs. Each gesture runs
para.tabs once on release, so it is one undo step and inherited-stop
clearing keeps working. Double-click still opens the dialog.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Progress docs: ruler tab stops (ui-parity Rulers row and revision history, ROADMAP progress log)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Tabs dialog: OK applies what the fields show; double-click a stop to edit its position
Selecting a stop, changing its alignment or leader and pressing OK now
applies the change without Set, and a new position typed while a stop
is selected (the dialog preselects the first) is set on OK, so adding a
stop never requires leaving the dialog for the ruler. Double-clicking a
stop in the list edits its position in place: Enter or clicking away
commits (the interface unit by default, any unit spelled out, either
decimal separator), Escape cancels, and the commit moves the stop in
one clear + set, keeping its alignment and leader. Clear still wins
over a re-typed cleared position, and junk input changes nothing.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Tabs dialog: New button, delete from the list, and the list fills its frame
New stages a fresh stop - deselects, proposes the next free multiple of
the default interval after the last stop (skipping cleared positions),
resets alignment and leader, and focuses the position field - and Set
or OK adds it. Every row gets a small x that clears its stop, and the
Delete key clears the selected one when nothing is being typed; the
selection and an in-progress inline edit follow when a row above them
goes. The list is a fixed 150 pt wide and the rows and scrollbar fill
it, so labels stay left-aligned, the x sits at the frame's edge clear
of the scrollbar, and the scrollbar docks at the edge instead of
floating mid-list.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Tabs dialog: the stop list is an inline-edit table
Each row edits its stop in place: a unit-aware position field (rows
resort into position order once the edit ends, never mid-typing; two
stops landing on one position merge, the edited row winning), an
alignment dropdown and a leader dropdown (the closed box shows just the
fill), and the x that clears the row. The double-click editor and
move_stop go: the table subsumes them. The selected row keeps an accent
outline, its edits sync the fields below, and the frame widens to fit
the three columns.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Tabs dialog: the table is the whole editor
New adds a row straight into the table at the next free multiple of
the default interval, selected and ready to edit in place, and the
position field, the Alignment and Leader radio groups and the Set and
Clear buttons go: every one of their jobs is a table cell or the row's
x. What stays is New, Clear All, the default interval, the cleared
list and OK/Cancel, with OK applying the staged diff as one para.tabs
call. The staged-field methods (set, clear, on_ok) go with them.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Review fixes: safe ruler gestures, one tab tolerance, dialog cleanups
Ruler gestures are primary-button only, a click on an indent marker
places nothing (the markers absorb their clicks), Escape cancels a drag
like a table-border drag (#217), and a drag is stamped with its
paragraph: the caret leaving it mid-drag, or a release the ruler never
saw, abandons the gesture instead of applying it elsewhere or late. The
dragged marker no longer double-draws on its first frame. One
TAB_POS_EPS in the doc layer replaces four hardcoded 0.5s across the
engine, the dialog and the ruler. The dialog's normalize is a no-op
unless a position edit happened, its combos share the ruler's KINDS and
one LEADERS table, dead code and a stale doc comment go, and the
ui-parity revision row moves to the table's top. Regression tests cover
each gesture rule.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
A field begin marker flagged w:dirty by a producer that couldn't compute
its result (pandoc-style TOC placeholders) lost the flag on save, so Word
no longer refreshed the field on open. Mirror w:fldLock end to end:
FieldState, InlineObject::Field/FieldStart, the reader (fldChar and
fldSimple) and the writer (buffered, range and TOC-spanning begins).
Update Field/Update Table clear it on the fields they compute, like
Word's F9; untouched fields keep it. Round-trip and engine regression
tests, incl. a pin for #878 (imported TOC placeholder replaced in place,
fixed earlier by #617).
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* RTF import: Mac OS Roman text (`\mac`, `\fcharset77`) (#1653)
A Macintosh RTF document (`{\rtf1\mac …}`) had its `\'xx` bytes read as
Windows-1252: LibreOffice's fdo85889-mac.rtf showed "ñòó" instead of
"ÒÚÛ". Mac OS Roman (code page 10000, with the euro sign at 0xDB) joins
the single-byte code pages, and the reader uses it for `\mac` documents,
fonts with the Mac charset (`\fcharset77`) and `\cpg` / `\ansicpg` 10000.
Tests: the code page table (accents, euro, quotes) and two RTF cases, the
issue's file and a Mac-charset font in a Windows document.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* RTF import: DOS code pages (`\pc`, `\pca`, OEM `\cpg`) (#1653)
With the OEM tables from #1146 now on main, the RTF reader decodes DOS
text too: `\pc` documents as code page 437, `\pca` as 850, a font's
`\cpg` 437/737/850/852/857/866 and `\fcharset254` (PC 437).
`encoding::code_page_byte` decodes a byte of document text in any code
page RTF names (Windows, OEM or Mac OS Roman; ASCII below 0x80 stays
ASCII), and `is_byte_code_page` says which those are.
`SINGLE_BYTE_CODE_PAGES` stays Windows-only, so `text.typeCode`'s `ansi`
pages are unchanged.
A `\cpg` / `\ansicpg` number out of the u16 range is now ignored; before,
`pv as u16` truncated it to another code page (65973 read as 437).
Tests: document text in DOS, Mac and Windows pages; `\pc`, `\pca` with a
`\cpg437` font, and an out-of-range `\ansicpg`.
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>
WordCraft chose a substitute for a font that isn't installed from its
name alone, so an unknown brand font always came out sans. Word reads the
font table instead: measured with the same missing font, it draws it in
Cambria when w:family is roman and in Calibri when it is swiss or auto.
A report whose font table calls its brand font roman got a sans footer
where Word draws serif.
The font table's roman fonts are read into the settings, and layout looks
a missing one up as Cambria (Caladea where Cambria isn't installed). The
other classes keep the existing substitutes, which already start with
Calibri's metric clone.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
space after and the second's space before, as Word does by default. Word
adds them instead when the document's compatibility options include
w:doNotUseHTMLParagraphAutoSpacing. Measured in Word with five paragraphs
of 12 pt before and after: 24 pt between them with the option, 12 pt
without, the same in compatibility modes 14 and 15. A 60-page report with
the option lost 6 pt per paragraph, about 60 pt on its cover.
The option is read, laid out in the body and in boxes, and saved back.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
DrawingML's rtTriangle was read as an isosceles triangle, so a cover
page's white corner cut-outs pointed up into a peak instead of cutting a
V into the picture above them. It is now its own shape kind, drawn with
the right angle at the bottom left, wrapped and glued along that outline,
and saved back as rtTriangle. The .doc reader maps msosptRightTriangle (6)
to it too.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
The model's paragraph walk (each_para / each_para_mut) stopped 16 tables
down, while a .docx opens with tables nested up to 24 deep and pasting can
nest them further. Text box pruning, which runs after every edit, took a
box shown only from deeper for one shown nowhere and dropped its story,
so an unrelated edit lost the box's text. The same walk decides which
boxes a copy takes along and which pasted shapes get stories of their
own, and serves reading order, the next drawing id and note conversion.
The walk now keeps its own stack instead of recursing, so it reaches
every paragraph however deep tables nest, in the same document order and
with no call stack to run out of; a paragraph on its own still needs no
allocation. The signature is unchanged (the depth argument is now
unused), so every caller builds as before.
Tests: a box 17 tables down in an opened .docx survives an unrelated
edit and a save, while a box shown nowhere still goes; boxes 17 and 40
tables down, in a box and in a header are kept, counted in reading order,
and new drawing ids go above the deep shape's; a copied deep table
pastes into another document showing its own box's text.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
russianLower/russianUpper showed 1), 2), 3). They now follow Word's 29-letter sequence (no ё, й, ъ or ь; ы kept), then repeat the letter (аа, бб, ааа), as observed black-box in Word.
Co-authored-by: Brandon Thomas <echelon@gmail.com>
New parts, lists and comments took "largest id + 1": after an id of
u32::MAX (a .json model or a .docx can carry one) that overflowed, a
panic in debug builds and a wrap to 0 in release, and list.define's
saturating_add reused the taken id. free_id gives one past the largest,
or the lowest free id once that would overflow; try_add_part,
try_add_list and try_add_levels report ids running out and add nothing,
and the commands that add parts and lists use them.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Paragraph::normalize now uses saturating sums, moves a run end that splits
a character to the next boundary, and makes the runs cover the text
exactly. Opening a .json document normalizes every paragraph in every story.
Co-authored-by: justinjohn0306 <babyjjbabyjj549@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
