The hub kept the addresses removed from every file it ever had open. The
entry now goes when the file is closed (everyone left) or removed from the
server, so a long-running public server doesn't keep collecting them.
The outer batch passes a command.batch step on as written, so the inner
steps' `$step` references point at the inner batch's steps. The docs say
that `$step` is a reserved key in step params.
Adds Swedish (Svenska) as an interface language: 2165 strings, written from the English source.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Adds crates/ui-egui/locales/cs.toml with all 2165 entries (ui, commands,
menu), marked "draft — needs native review" and kept out of COMPLETE.
Plurals use one/other only; the other form is worded count-neutral so it
reads correctly for 2-4 as well. Lists cs in the pref.language help text,
adds a cs_CZ.UTF-8 detection test and updates the localization docs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Inside command.batch, `{"$step": n}` anywhere in a step's params is
replaced by the `id` in step n's result before the step runs
(`{"$step": n, "field": "..."}` picks another field). A nested tree,
such as a frame with children, now takes one batch and one undo step,
not one round-trip per level with ids copied between calls by hand.
Malformed references (forward or self, negative or fractional index,
missing or non-string field, extra keys) fail the batch with BadParams
naming the step, and the existing group machinery rolls it back. The
params walk is depth-capped. Steps are journalled with resolved params.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Right-click a person's avatar ▸ "Remove <name> from session", or
`collab.removePerson {client}`, when you host the session or own the file
on a server. The hub closes their connection as the end of the session for
them (close 1001: they keep their copy and don't reconnect) and bars their
address from that file while it runs, so the code or link they hold no
longer gets them in; everyone else stays connected.
Protocol addition within version 2: `Admin::RemovePeer {file, client}` on
an open hosting connection with the file's owner token (or the server
key). Older servers say they can't.
Tests: loopback (removed, can't rejoin, others stay), engine (host can,
guest can't, bad ids refused), codec round trip; the collab junk sweep
covers the new command.
page.add gave every added page the interface theme's colour. Figma's
documentation says added pages inherit the current page's background;
the theme only decides a new file's page. Read the active page's colour
before creating the new page, in the command, so the app, CLI, control
channel and MCP agree.
Refs #295
Preferences > Save files automatically (pref.autoSave, off by default;
hidden in the browser, which has no files to save to). With it on, each
open file that has a path is saved 3 s after it changes, never during a
gesture, a live text preview or while a version is shown. A failed save
says why in a toast and tries again a minute later.
Version history checkpoints (version.autosave, every 30 minutes) only ran
for files with unsaved changes, so a file that saves itself would stop
getting them; with auto-save on, edits made since the file was opened
count.
Closes#296
- A copy Alt-dragged off a layer snaps to that layer too: its edges,
centres and equal spacing (Targets::add_box with the originals' box).
Before, the originals were left out of the snap targets, so a copy
couldn't line up with or space evenly from the layer it came from.
- Duplicate (Cmd+D) repeats the last duplicate's page offset while its
copies are what it duplicates: Alt-drag a copy, or Duplicate and move
the copy, then each Cmd+D steps out the next one as far again. The
step is measured when Duplicate runs. It lasts as long as the
selection (undo reuses ids), copies placed by an auto layout set no
step, and explicit dx/dy win.
- measure_tests: an Alt-dragged copy between its original and another
layer now snaps to equal spacing (45/45 instead of 50/40).
Tests: duplicate_spacing_tests (snap to the original, equal spacing,
repeat after moving a copy and after an Alt-drag, only for the last
copies, undo then a new layer, rotated frame, auto layout).
Refs #256
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
`{"type":"linearGradient","stops":["#hex",…]}` was only expanded by the MCP
tools, so `figcraft-cli run` and the control channel's `engine.execute`
refused it ("`fills` must be paints or colours"). The expansion now lives in
the engine (`params::normalize_paint`, used by `paint_of`), so node.set,
node.create props, fill.add/set, strokes and paint styles all take it; MCP
calls the engine's copy instead of its own.
Tests: engine (every paint command, MCP-equal defaults, junk still refused),
control channel `engine.execute`, and `figcraft-cli run` end to end.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(dev-mode): Leptos code for a layer tree (#223)
inspect.code takes language: leptos, and the Inspect panel lists it: the
HTML markup inside a #[component] fn's view!, with the stylesheet after it
as for React. Text is Rust string literals (line breaks as <br/>) so the
macro parses it; px or rem like the other web languages.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(dev-mode): Leptos components take their properties, instances are calls (#223)
Leptos joins React in component code: a component or set is a #[component]
fn with #[prop] defaults (variant enums with as_str, bool, String, ViewFn
for instance swaps, Option<ViewFn> for slots), layers bound to booleans
show through .then, variants differ by data-* CSS rules, and instances
(also inside layer trees) are calls passing the values they change. Names
are snake_case, Rust keywords get a trailing _. Code Connect takes leptos
too (use <path>::<Name>; view! markup). Markup now takes the language
instead of jsx/leptos flags; React and Leptos share the stylesheet pass.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Justin John <babyjjbabyjj549@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: bflatastic <bombayapirat@gmail.com>
The AppImage ships figcraft-cli in usr/bin, but AppRun only ever launched the
app, so the CLI (and its MCP server) could not be reached without extracting
the image. `FigCraft.AppImage cli mcp` now execs `figcraft-cli mcp`, skipping
desktop integration because the CLI is headless.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* Agent Host changes for agents/fix-command-batch-history-restore
* Implement centralized transactional fix for command batch failures - #1
* The batch rollback tests compile, are formatted and expect the tab that was in front
The new module used a private helper of plugins_tests and an unused import; the plugin test
asserted tab 0 was in front, but it opens a second file first, which is the one in front
when the plugin starts and the one the rollback puts back.
---------
Co-authored-by: bflatastic <bombayapirat@gmail.com>
The attached MCP backend no longer re-sends a request when its reply is lost: the app may already have applied it, so the error says the operation may have completed and to inspect the document before retrying; the next call reconnects, and a failed reconnect says the request was not sent. Fixes#194.
Also: a connection the app already closed (it drops ones idle past its socket timeout) is noticed before the next request is written and replaced then, so a pause between calls is not an error.
Co-authored-by: bflatastic <bflatastic@users.noreply.github.com>
MCP and control-channel lines are bounded while they are read (32 MiB; an oversized frame gets an error and the stream closes without being drained). The loopback control listener caps connections at 8, applies 60 s socket read and write timeouts, caps both request queues at 8 and discards requests whose client stopped waiting. Fixes#201.
The recovery copy of one of your online files is no longer discarded when
the file reopens from its server. It is kept until the outcome is known:
- the server has everything in it: the copy goes;
- the copy has changes that never reached the server and nothing else
changed there: they are applied on top as one edit and sent to everyone;
- anything else (others changed the file, the server forgot the client):
the copy opens beside the file as "<name> (recovered copy)", with a toast;
- the server can't be reached: the copy opens as an unsaved document.
The note beside a copy is written after it and records who the app was in
the file and the server's last change it had. The app joins again as that
client (the first hello resumes; a new sync client numbers its batches
after the ones the server processed), so the layers it made are its own to
send. The old copy is removed only once this run has copied what it became.
collab.recoverFile; a tooltip on the tab mark; docs.
A file put on a server without the server's key stays its owner's after its
tab closes or the app quits. The app records it with the preferences (server,
id, name, owner token, the owner's links, what others join with; at most 200;
validated when read back) and never shows the token: not in command results,
ui.inspect, logs or debug output.
- Home > Online lists your online files: open one as its owner (a new tab, or
its tab comes to the front), start and stop sharing, copy the code or link,
rename on the server, remove from the server (confirmed), forget here. One
request per server when the section opens; offline and gone states.
- collab.files, collab.openFile, collab.forgetFile; collab.manageFile takes
its server and token from the record and gains share / unshare.
- Server: Admin owned (a compatible addition within protocol version 2) says
what became of the files a list of owner tokens owns. Older servers leave
the list as recorded.
- Tabs mark files in a live session (shared, or open only to you); toasts
about a file that isn't in front name it; after a crash a recorded file
reopens from its server as its owner.
- Draft catalogs (de, fr, ja, ko, pt-BR, zh-Hans) translate the 71 strings
and 5 command labels they lacked and the new ones; es and es-419 follow.
- Docs: collab-protocol, server, mcp, control-protocol, parity pages, gaps,
ROADMAP.
- Scrubbing the label: a step a point, x10 with Shift, x0.1 with Alt, each
stretch at its own rate, counted from the press; on past the screen edge
where the platform reports the mouse's motion.
- Arrow keys: pixel fields by the nudge preferences (Shift: the big nudge),
other fields by their own step and ten of it; also with the keyboard on
the field; the stepped value stays selected.
- Typing: brackets and units in arithmetic; +10, *2, /4 and (outside
percentage fields) 50% are relative to the value.
- A field left as it was commits nothing (no undo step, no rounded display
written back); Tab commits and moves on; Escape restores.
- Mixed values: a relative edit or an arrow key goes to each layer from its
own value in one undo step (X, Y, W, H, rotation, opacity, corner radius,
stroke weight).
- Fields take keys in a window that isn't in front (control channel).
- Docs for the everyday editing partials: ui-parity rows, ROADMAP,
target-app-parity, gaps, mcp, control protocol, the parity checklist
(211/211).
Online, the file is its owner's: others get links and codes of their own, and
Stop sharing (collab.stop) revokes those on the server. Whoever joined with
them is disconnected at once and told sharing was stopped (the session's end,
with their copy); the owner stays in the file, which stays on the server, and
Start sharing gives the same file new links and codes. Removing the file is a
separate, confirmed step under Advanced.
The join field is the shared text input: as tall as the Join button beside it.
The Share popover is one flow: Online (the file is published to the server in
Preferences and the server names its links with short codes) or Local network
(the app hosts; the code carries its address and the session's secret), one
Start sharing button, the code large with Copy code and Copy link, who is here,
can edit / can view, and Stop sharing. Join with a code is one field in the
popover, on the home screen and in the Join dialog, for a code of either kind
or an invite link.
Protocol (within version 2, new variants last): Resolve / Resolved and Admin
code. The server keeps a stretched hash and the wrapped token, never the code,
and limits wrong codes per address (with a lockout) and for everyone. Older
servers leave the links in place of a code; older apps join by link.
collab.share, collab.join {code}, code and share in collab.peers; the server
preference defaults to the built-in server and can be reset or turned off.
Live sessions are per document instead of one for the whole app.
- **Engine** (`crates/engine/src/live.rs`): `Session.live` is now `Lives`: the app-wide parts (the
installed link, the invite-link registration) plus one `Live` per session. One place resolves
"the session of this document": `Session::live()` (the active document's; status off when it
has none), `live_mut()`, `live_of(uid)`. Sync, undo, read-only checks, follow, cursor chat,
spotlight and presence all go through the session of the document they are about, so edits and
presence never cross. Sessions behind the active tab keep syncing; your presence there is empty.
- **Link** (`LiveLink`): every call takes the `SessionId` the engine picked and `poll` returns
`(SessionId, Event)`, so one link carries several sessions. The desktop link and the browser
link keep them in a shared table with one mailbox per session
(`crates/collab-net/src/sessions.rs`); each hosted document listens on its own port.
- **Commands**: `collab.*` act on the active document's session; no parameters changed.
`collab.peers` keeps its shape and gains `session` (its id, null when the document isn't in
one) and `sessions` (every session: `{session, document, status, reason, role, fileName, link,
peers}`). `collab.join` returns the new session and opens its file in a tab of its own without
touching other sessions; until then (or if it fails) it shows on the tab it was started from.
Starting a session for a document replaces only that document's own session. Closing a document
ends its session only.
- **UI** (`crates/ui-egui/src/live.rs`): the Share popover, avatars, cursors, chat, spotlight
banner, follow frame and read-only reason read the session of the tab in front, per window. What
belongs to one session in the window (cursors shown, your chat box, a report being written) is
dropped when another tab comes to the front. `ui.inspect`'s `live` gains `session` and
`sessions`. No new strings or command ids.
- **Docs**: `docs/collab-protocol.md`, `docs/mcp.md`, `docs/control-protocol.md`,
`docs/collaboration-parity.md`, `docs/gaps.md` (gap 2), `ROADMAP.md`.
packaging/server/install.sh sets up Debian/Ubuntu behind Caddy: binary from
its release archive, the source tree it sits in, the latest release or a
clone (temporary swap under 2 GB of memory), user, dirs and config only when
missing, systemd unit, Caddy site, nightly backup timer, ufw for 22/80/443;
safe to re-run for upgrades. docs/server.md gains Running a public server
(limits, expiry, moderation, operator responsibility, no end-to-end
encryption, threat model) and an install.sh walk-through; protocol, MCP,
CLI and parity docs updated.
Headless runs (`figcraft-cli export`, `render`, `convert`, `run`, and the headless MCP server) never indexed the installed fonts, so a text layer in an installed family (Segoe UI, Inter installed per user, ...) was measured and drawn with a fallback face, while the desktop app used the real one. Auto layout sizes from MCP agents therefore differed from what users see in the app.
- `figcraft_text::scan_system_fonts_on_demand()`: the font database indexes the system fonts the first time it is used (first text layout, font lookup or font listing). `figcraft-cli` turns it on at startup for every subcommand, so a run that touches no text never pays for the scan. The desktop app keeps its background scan.
- `scan_system_fonts()` now runs once per process (a `OnceLock`): racing callers wait for the one directory walk instead of each walking the folders.
- Opt-out for reproducible renders: `--no-system-fonts` on any subcommand, or `FIGCRAFT_NO_SYSTEM_FONTS=1` (honoured by the desktop app too). Text then uses only the built-in fonts, as before.
- The scan is cheaper: it reads each file's headers, table directories and `name` tables instead of whole files (about 460 MB on this Windows machine), and takes file metadata from the directory listing instead of a lookup per file. This also speeds up the desktop app's background scan.
- Browser/wasm build unchanged (the scan is a no-op there).
- Docs: `docs/cli.md` (new Fonts section) and `docs/mcp.md` (Fonts under the backends table); CLI usage text mentions the flag.
The last two documented shortcuts the parity table listed as missing, and a stale toast.
- **Alt+R: rotation origin** (both platforms). `transform.rotationOrigin {on?}` shows (or hides) a
handle at the selection's rotation origin: a ring with a cross through it, drawn in code. Drag it
to move the origin (it snaps to the selection box's corners, edge middles and centre within the
snap distance); double-click it to put it back at the centre; Escape hides it before it deselects,
and Alt+R again hides it too. `transform.setRotationOrigin {x, y} | {reset: true}` does the same
from the CLI, MCP and the control channel. The corner rotation handles, the rotation field
(`node.set {rotation}` on the selection: each layer's point under the origin stays put, so flipped
layers work too), Rotate 90/180 and `transform.rotate` without `cx`/`cy` turn about it. The
origin is stored on the document state per selection, in the first layer's own coordinates, so it
follows the layers as they move and turn; it is dropped when the selection changes and is not
saved in the file (the public documentation doesn't say it persists; pinned in the parity row).
- **Enter places an object with the chosen tool.** With a shape or frame tool chosen, Enter on the
canvas, or Enter again on the toolbar's chosen tool (after picking it from the toolbar with the
keyboard), places what a click with the tool makes (100x100; lines 100 long; sections 400x300, the
existing click sizes, now one `ToolId::click_size`) centred in the view, selected, as one undo
step; the canvas then takes the keyboard. New `tool.place {tool?, x?, y?}`; MCP's headless `key
Enter` does the same. The documented crosshair that the arrows move before placing is not built.
- **Keyboard box selection toast** (and its screen-reader text) now names both ways to size the box:
"Shift+arrows or Cmd+arrows" (Ctrl on Windows and Linux). The changed key is renamed in every
catalog with its translation updated.
- **Shortcuts panel labels:** a label too long for its column was measured in a smaller font than
it is drawn in, so long ones (several Spanish rows) ran into their keycaps; it is now measured in
its own font, ends with "..." before the keycaps and shows in full on hover. The new Tools row
reads "Place a shape or frame (its tool chosen)" with an Enter keycap.
- **Parity table:** the two rows move from Missing to bound (Alt+R -> `transform.rotationOrigin`;
Enter -> a Tools-tab gesture row, the keymap's Enter staying `select.children`); counts 129
documented, 128 bound, 1 moved, 0 missing, 2 kept by a platform, 48 pinned.
- New command labels in Spanish (`tool.place`, `transform.rotationOrigin`,
`transform.setRotationOrigin`), new UI strings in English and Spanish (es-419 overlays "Enter").
- Docs: ui-parity.md (selection and transform rows, shortcut counts, header, revision row),
mcp.md (the new commands).
An experimental, best-effort `.fig` export, so work done in FigCraft can be handed back as a `.fig` file. It is written from the same public format write-ups the importer uses and is the inverse of the importer's mapping. Only round trips through FigCraft's own importer are verified; other apps may not open every file.
- **Encoder** (`crates/format/src/fig/kiwi.rs`): the kiwi encoder that test fixtures used is now shipped code. It never panics and checks every value against the schema: unknown fields or enum names, missing struct fields, wrong types, out-of-range numbers and non-finite floats are errors, and NULs inside strings are dropped. Varints and floats are written exactly the way the decoder reads them. `Schema::parse` reads the compact text schema form, and the importer's tests use it too.
- **Writer** (`crates/format/src/fig/export.rs`): writes the zip (`canvas.fig`, `meta.json`, `thumbnail.png`, `images/<hash>`). `canvas.fig` holds the fig-kiwi header, then a raw-deflate binary schema and a raw-deflate message (flate2's pure-Rust backend, already in the tree; no new dependencies). The schema covers only the fields we write. The canvas, images, blobs, node count and nesting depth are capped, and floats are made finite before they are written.
- **Mapping:** pages; frames, groups, sections, rectangles, ellipses (arcs), polygons, stars, lines and vectors (vector network blobs with per-point radius, mirroring and caps, plus fill outlines); text with styled runs (UTF-16 indexed) and list types; slices; boolean groups; solid, gradient and image paints (image bytes included); strokes; effects; corners; constraints; masks; auto layout, including grids with tracks and cells; child layout; layout grids; export settings; components, component sets and their properties. Instances are written as their main plus the fields their layers change, by id path. This covers nested instances and swaps, and fields the main sets but the instance clears. Prototype interactions (triggers, navigation and overlay actions, transitions, easing), scrolling and flow starts are included. Everything skipped is reported in a warnings list: style links, variables, comments, Dev Mode data, plugin data, guides, slots, brush and width-profile strokes, pattern fills, image adjustments, variable and conditional actions, and more.
- **Import fixes found by the round trips** (`map.rs`): ellipse arcs, boolean operation types and component set descriptions are now read. Durations are read as whole milliseconds, because seconds stored as 32-bit floats used to truncate by 1 ms.
- **File writes:** a failed write no longer leaves its `.tmp-figcraft` file behind. The junk-parameter sweep found this.
- **Commands and UI:**
- `file.export {format: "fig"}`, or any path ending in `.fig`, writes the whole file and returns `warnings`. Without a path it returns base64 `data`.
- File > Export... has a new "The whole file" section with a ".fig (experimental)" row. A note under it says other apps may not open every exported file. After export, a toast reports how many kinds of content were left out.
- `figcraft-cli export --format fig` (or `-o x.fig`) and `convert` to `.fig` print the warnings as `note:` lines.
- MCP's `export` accepts `format: "fig"` and passes the warnings through.
- New UI strings have English and Spanish entries.
- **Docs:** file-format-parity.md has a new export section covering what is written, what is skipped, and that only round trips through our own importer are verified. Also updated: mcp.md, cli.md, gaps.md (gap 1), target-app-parity.md and ROADMAP.md. Grading is kept low. Import/export goes to 86%/58% and file formats to 60%. The file-exchange discount stays at x0.85, because nothing shows that another app opens these files.
- A shortcut parity table (`crates/engine/src/shortcut_parity_tests.rs`): one row per shortcut in
the public documentation (help-centre feature articles: keyboard layouts, text properties,
alignment, frames, components, prototypes, plugins, keyboard navigation), with the macOS and the
Windows/Linux keys, what handles it here (keymap command, held key/gesture listed in the panel,
vector edit tool key, or missing), and a note in our own words. Rows the documentation is silent
on pin today's keys, so every default binding is in the table.
- 129 documented rows: 126 bound (110 before), 1 moved off a documented conflict (Run last
plugin on Windows: the docs also give Ctrl+Alt+P to pixel preview; the plugin keeps
Ctrl+Alt+Shift+P), 2 missing (moving the rotation origin with Alt+R; placing an object with
Enter after choosing a tool from the toolbar), 2 kept by a platform (Ctrl+Space with some CJK
input methods; F6 in browsers). 48 undocumented bindings pinned.
- Tests: every row fires its command on both platforms and sits in the right shortcuts-panel tab;
every default binding has a row; no binding uses a chord the OS keeps (Cmd+H/M/Q/Tab/Space,
Ctrl+Space, screenshot keys on macOS; Alt+Space/Tab/F4, Ctrl+Esc, Ctrl+Alt+Delete, Linux
workspace and VT keys); macOS keycaps show Cmd/Option glyphs only and Windows/Linux keycaps
Ctrl/Alt words only; vector edit tool keys; counts pinned for the docs.
- Newly bound: A (Frame tool), Shift+' (pixel grid; Cmd+' kept, the articles disagree),
Alt+Cmd+\ / Ctrl+Alt+\ (others' cursors in a live session), Ctrl+F6 (toolbar focus on
Windows/Linux), Shift+Cmd+U (link text; Cmd+K kept), Cmd/Ctrl+] and [ (list levels while
editing), Cmd/Ctrl+Backspace (ungroup), Alt+Space / Ctrl+Space (keyboard box selection; F8 kept,
Cmd/Ctrl+arrows draw the box out), Ctrl+Shift+A / Ctrl+Alt+Shift+A (suggest auto layout),
Ctrl+Alt+Cmd+K / Ctrl+Alt+Shift+K (go to main component).
- New commands: `view.multiplayerCursors {on?}` (View menu item, menu breadth 207/207),
`view.pan {dx, dy, big?}` (arrows pan the view by 20 screen px, 200 with Shift, when nothing is
selected; the canvas and MCP `key` both use it), `text.listIndent` / `text.listOutdent`.
- Behaviour: Control held while dragging suspends snapping on macOS too (Cmd/Ctrl already did);
the presenter takes Space and N for the next frame, C for comments (Shift+C kept) and F for full
screen, after the prototype's own key triggers; the paint bucket's tooltip shows Shift+B (B still
works).
- Keyboard layouts: shortcuts follow the character typed, named as on a US keyboard. A symbol
another layout types with Shift (`/` is Shift+7 on German keyboards) now counts without the
Shift (canvas, text editing and F6 navigation share one lookup). Characters egui has no key for
already arrive as the key at that position.
- Keyboard shortcuts panel: new rows for panning with the arrows, suspending snapping, moving along
the toolbar, and the presentation keys, in the tabs the documentation groups them in (en/es
strings).
- Docs: ui-parity.md gets a Keyboard shortcuts section with the counts; target-app-parity.md,
ROADMAP.md, gaps.md (gap 4 landed list), mcp.md, parity-checklist.md (regenerated).
- `crates/ui-egui/locales/zh-Hans.toml`: Simplified Chinese, translated from our English catalog:
every UI string (1,371 keys), command label (524) and menu wording (29), 1,924 entries. Concise UI
style, full-width punctuation in Chinese text, a space between Chinese and Latin words or numbers;
plural entries give only `other`. `[meta] status = "draft — needs native review"`; registered as
a draft (not in `COMPLETE`), like fr/de/pt-BR/ja/ko.
- Preferences > Language shows the native name (Simplified Chinese in Chinese characters).
- Detection: zh, zh-CN, zh-SG, zh-Hans, zh-Hans-CN (and zh-Hans-HK) -> zh-Hans. Traditional Chinese
(zh-Hant, zh-TW, zh-HK, zh-MO, zh_TW.UTF-8) has no catalog: it resolves to English, or to the next
OS language in the list, never to Simplified (before this, the regional fallback would have picked
zh-Hans for zh-TW).
- `plural_one` never picks "one" for zh-Hans.
- CJK UI fonts (`cjk.rs`, `theme.rs`, `lib.rs`):
- `cjk::samples` takes the UI language's scripts: a Chinese UI puts Han first, looked up in the
Chinese faces first (Noto Sans CJK SC, Microsoft YaHei UI / YaHei, PingFang SC, ...), even when
the document also has kana.
- `install_fonts`: in a Chinese UI the craft-fonts build's built-in Japanese BIZ UDPGothic goes
after the system faces and doesn't count as drawing Han, so Han takes Simplified Chinese shapes
instead of Japanese ones (and characters BIZ lacks no longer mix in from another face).
- The installed CJK faces are keyed by UI language too, so switching languages lays them out
again (before: switching from Japanese to Chinese kept the Japanese face in front).
- `pref.language` params doc and `docs/mcp.md` list zh-Hans.
- Docs: localization-parity, translating, target-app-parity, ROADMAP, gaps (gap 5), roadmap (focus
item 4). String counts re-measured from source: 1,371 UI keys, 524 command labels, 29 menu
wordings (1,924 entries; the docs said 1,899); fr/de/pt-BR/ja/ko drafts have 1,899 of them (25
strings added since read English), graded 99%. Localization 36% -> 39%, 31-54 h -> 29-51 h; ready
for real work unchanged (~53%); full parity ~267-527 h -> ~265-524 h.
- `crates/ui-egui/locales/es-419.toml`: Latin American Spanish as an overlay on `es.toml`. It lists
only the 87 entries (61 UI strings, 26 command labels) whose wording differs in Latin American
usage: agregar for anadir, presionar for pulsar, configuracion for settings, Enter for the Intro
key, control for a gamepad, resorte for a spring. Everything else reads `es.toml`, then English.
Same tu register as `es.toml`. Marked as a draft awaiting native review (not in `COMPLETE`).
- Fallback chain: a regional catalog whose language has a catalog overlays it. `build.rs` bakes a
`parent` index into each `Lang` (es-419 -> es; others -> English), and `i18n::chain` walks
overlay -> base -> English for UI strings, command labels and menu wordings. Catalogs are now
sorted by code, so the picker lists Espanol before Espanol (Latinoamerica).
- System detection: es-419, es-MX, es-AR, es-CO, es-US and the other Latin American tags (also
`es_CO.UTF-8`, `es-Latn-MX`) resolve to es-419; es, es-ES and other regions stay es.
- Preferences > Language shows "Espanol (Latinoamerica)" (in Spanish spelling) with the draft note.
- `pref.language` params doc and `docs/mcp.md` list es-419.
- Docs: localization-parity (overlay section, language preference, Spanish row, total), translating
(overlays, detection, wording), target-app-parity, ROADMAP, gaps (gap 5), roadmap (focus item 4).
Localization 35% -> 36%, 32-55 h -> 31-54 h; ready for real work unchanged (~53%); full parity
~268-528 h -> ~267-527 h.