English (and languages without a formula table) now shows stored formula
text verbatim instead of re-parsing it every frame; localized entry no longer
trims leading spaces before formula detection (" =1" stays text, as in the
engine). Adds a display round-trip test for string literals containing
separators, decimal commas and the intersection operator.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Implements the two slicer commands from the parity catalog as first-class
floating objects that filter a table column.
- model: Slicer struct on Sheet (#[serde(default)]), included in
Workbook::next_object_id; slicer anchors use AnchorMode::MoveOnly.
- engine: cmd/slicer.rs with insert.slicer, table.insertSlicer, slicer.toggle
(single + multi), slicer.selectAll, slicer.clear, slicer.delete. Selection is
written as a FilterCriterion::Values into the sheet AutoFilter and applied via
the existing apply_filter. object.move / object.delete handle "slicer".
- ui-egui: slicers rendered, hit-tested, selected and dragged like charts; value
tiles toggle on click (Ctrl/Cmd = multi), funnel button clears. Ribbon buttons
under Insert > Filters and Table Design > Tools.
- tests: slicer_filters_table; the every_command_survives_empty_params fuzz
covers the new commands.
Native-only for now; .xlsx slicer-cache round-trip is a follow-up.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Progress docs per craftrules standards/progress-docs.md: target-app parity, gaps, roadmap with alpha gate, readiness by audience (full / mainstream / essentials) with Opus 5.5 hours, and feature, format, hardware, UI and localization parity docs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
#101/#100 added tests that name temp dirs with SystemTime::now(); #125's
disallowed-methods lint (wasm has no clock) landed alongside them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Merge the fixed#104 branch (which carries #31 and #38) and restructure
the Brazilian Portuguese language onto its per-language layout:
- The PORTUGUESE table moves, unchanged, to crates/ui-egui/src/i18n/pt.rs
as pt::translate, like zh/ko/ru. Language::PtBr gets code() "pt"
(parse also accepts pt-BR/pt_BR via the tag reduction); it is still
saved as "pt".
- No per-language command: the View combo and the control channel switch
with app.language.set {"language": "pt"} (app.language.portuguese is
dropped); error text, engine.commands params and the snapshot example
list every code.
- pt.rs covers the keys added since (Page Layout|Orientation, the display
theme combo, and the Sheet Options View/Print checkboxes, Exibir /
Imprimir); the coverage test checks pt like zh/ko/ru.
- people.toml keeps both new contributor entries.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Merge the fixed#31 branch (which carries #38's font fallback) and resolve:
- theme.rs: build on #38's fallback_faces/load_fallback instead of the old
load_cjk. The interface language only reorders the two Han entries
(sys-cjk-han-ja / sys-cjk-han-zh; Japanese first for ja, Chinese first
otherwise); Hangul, Thai and Hebrew keep their place. The region-merged
Noto Sans CJK .ttc is loaded once, with the leading language's face index.
- Fonts are rebuilt on a language switch only when the Han order changes
(HanOrder), not on every switch. font_definitions()/setup_context() use
the default order and never read the host locale.
- Tests stay locale-independent (UiState defaults to English; the desktop
app applies the system language). The web build follows the browser
language except CJK, which would render as tofu without system fonts.
- app.language.set error/params list all five codes; engine.commands lists
it. zh/ko/ru gain the keys #31 added (Page Layout|Orientation, display
theme). The Page Layout screen checkbox keeps English "View" via a
"Sheet Options|View" key (was shown as "Screen").
- Coverage test checks zh/ja/ko/Thai/Hebrew/Cyrillic in both the UI and
cell families by comparing glyphs with the tofu glyph.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- UiState::default() is English: tests, the kittest harness and the
snapshot example no longer depend on the host's locale. The desktop app
alone starts from the system language, when ui.json names no supported
language (first run, an older file, an unknown value).
- An unknown or malformed saved language reads as English instead of
failing the whole UiState and resetting every other preference.
- app.language.set takes {"language": "ja"} (with `code` as an alias, the
name the PR description used); the View combo now uses it via
Language::code(). The app.language.* commands are listed by
engine.commands with the other UI commands and documented in
docs/control-protocol.md.
- Home's text "Orientation" (方向) and Page Layout's print "Orientation"
(印刷の向き) get separate keys through a `context|label` key form.
- Japanese: Hide Rows → 行を表示しない, Trace Dependents → 参照先のトレース;
translate the display-theme combo merged in from main.
- system_theme test: the View tab now has two combo boxes; pick the theme one.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Re-anchor loop zips objects with their measured corners instead of indexing; a sort moves
only objects anchored inside the sorted block on the other axis too (a picture at Z3 stays
put when A1:B4 is sorted). insert.picture defaults to Move but don't size (Excel's
editAs="oneCell", which the writer emits for it), and object.setAnchorMode errors on an
unknown or empty kind. Tests for each.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
edit.copy and edit.cut build and return the HTML table only with
{"html": true}; the UI asks for it when the host can publish HTML, so
MCP and control-channel responses are not bloated by up to 4 MB. Tests
cover the default, html:false and html:true.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Every legacy .xls/.doc is a CFB/OLE2 file, so the signature alone isn't encryption. Walk the
compound file's directory (bounds-checked, bounded loops; raw UTF-16 scan when the structure
is unreadable) and report Encrypted only for an EncryptedPackage/EncryptionInfo stream;
other compound files are LegacyBinary with a "save as .xlsx" message. Tests build CFB bytes
in code.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
shape.setText refuses edits on a protected sheet (drawing objects are
locked; there is no edit-objects allowance yet) and text longer than
32,767 characters, like a cell. The editor doesn't open on a protected
sheet and its TextEdit carries the same character limit. Tests for both.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Blank cell and row repeats that run past 16384 columns / 1048576 rows
(padding from writers with larger sheets) are clipped instead of
rejecting the file; any data or merge past the edge is still an error.
convert() builds its Cell with ..Cell::value(value) so new Cell fields
take their defaults.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Load each fallback font file once: the region-merged Noto Sans CJK .ttc
found for Han also covers Hangul (and Tahoma covers Thai and Hebrew), so a
later script whose candidate file is already loaded reuses it instead of
loading tens of MB again. New test: no two fallback faces share a file.
- Fold in the Linux CJK paths from #103: Fedora google-noto-cjk/, Arch
noto-cjk/ and wenquanyi/, Debian truetype/wqy/wqy-microhei.ttc, the SC
.otf builds, /usr/local, plus SimSun on Windows. Document the .ttc face
indices (JP 0, KR 1, SC 2, TC 3, HK 4); Hangul uses the KR face.
- macOS: Hiragino Sans (ヒラギノ角ゴシック W3) and Hiragino Sans GB come
before PingFang.ttc, which recent macOS no longer ships in /System.
- Comments promise glyphs instead of tofu, not correct rendering.
- fallback_covers_its_script compared has_glyphs, which is a false negative
when the owning face also draws the replacement glyph (DejaVu Sans as UI
font owns Hebrew); compare laid-out glyphs with the tofu glyph instead.
Co-authored-by: eyouhi <47080137+eyouhi@users.noreply.github.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
smooth_run gives every segment the same number of sub-segments (cap / n, 1..100) so long
series are smoothed end to end within the point cap, and clamps the Catmull-Rom curve to
the plot box. List "smooth" in chart.addElement's params doc, drop the smooth_demo
example, and use the test sheet's own name in series refs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resolves the shared integration points for both formats: combined sniff,
file.open spec, file filters, MCP description, docs. open_bytes now lets
sniffed content (ODS or XLSB) win over the extension.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
