Commit Graph
30 Commits
Author SHA1 Message Date
Harrison BoothandClaude Sonnet 5.5 292b784f02 fix(calc): apply "Set precision as displayed" in calculation (#1366)
* ft-121.7.9: apply Set precision as displayed in calculation (#1343)

With the option on, a formula result (and each element of a spill) is
rounded to its cell's number format before it is stored and before other
formulas read it. Numbers typed, pasted or reformatted while it is on are
rounded at once, and turning it on through formulas.calculationOptions
{precisionAsDisplayed} rounds every number constant, as Excel does.

The rounding is NumberFormat::round_as_displayed in the numfmt crate,
which shares the renderer's digit logic (fixed, scientific, fraction).
General, date/time, text, digitless and conditional formats keep the full
value, as observed in Excel through COM. Nothing changes when the flag is
off.

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

* ft-121.7.9: round conditional formats by the sign's section under precision as displayed (#1343)

Excel does round formats with a condition when "Set precision as
displayed" is on; the PR kept them at full value. Observed through COM
with synthetic values (and in gridcraft-corpus
excel/precision-displayed/pad-on-conditional-sections.xlsx): conditions
are ignored and the sign picks the section, the first for positives and
the second for negatives. `[<1]0.00;0` shows 2+1/3 as 2 but stores 2.33,
and stores -10/3 as -3.

Two more observed details: with a condition and a single number section,
negatives keep the full value (`[<1]0.00`), unless an `@` section follows
(`[<1]0.00;@` rounds them by the first section); and a completely empty
section passes to the next one (`0.0;;0.000` stores -2.333 as -2.333,
`;0.0` stores 2.333 as 2.3), for formats with or without a condition.

Display is unchanged.

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

* engine: recalculate spill anchors when a spill cell is reformatted under precision as displayed

round_edited_as_displayed only looked at stored-cell changes, but a spill
destination lives in Sheet::spill, so reformatting it (or its row or column) left
the anchor out of the changed set and the element unrounded. Add each spill anchor
whose range holds a changed cell or a changed row/column style to the changed set.

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

* numfmt: drop a cast the fraction merge made redundant

* precision as displayed: keep locked constants on protected sheets, round new sheets, fix manual-mode comment

* precision as displayed: name the input sheet in the new-sheet histogram test

* precision as displayed: use six values in the new-sheet histogram test

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-05 22:24:49 +01:00
Dylan M. Taylor cdd3a59dbc Treemap rows keep running aggregates; General-fit width is clamped (#3290) 2026-11-03 22:55:35 -05:00
Brandon Thomas 6f77f68fbc Merge PR #2666 2026-10-30 15:42:10 -04:00
Dylan M. Taylor e17f06fb67 Refactor numfmt for strict Clippy checks 2026-10-28 10:52:53 +00:00
Harrison Booth f4f48f3b23 CSV export values: choose the date or time shape from the format section that formats the value 2026-10-26 12:51:42 -05:00
Harrison Booth 9595fc8ee7 CSV export values: pick the ISO shape from the format's date and time parts; guard the file test on wasm32 2026-10-26 12:42:23 -05:00
3b65b9af58 Sonar maintainability: explicit imports, method paths, smaller functions (#2412)
* Sonar: explicit imports, fn paths for closures, extract helpers for cognitive complexity

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

* Fix imports

* Fix serde imports

* Fix engine imports

* Fix clippy gate and a type error from the explicit-import change

Remove the unused imports the review flagged (cf.rs, pivot.rs, tables.rs, cmd/sheet.rs) so clippy -D warnings passes, and point the backstage parent-folder lookup at Path::to_str, which the fn-path rewrite had broken.

Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

* Apply rustfmt to the explicit-import cleanup so the fmt gate passes

* Share the per-directory font path expansion in theme.rs

The candidate font lists repeated the same loop over the Linux font
directories in every role. A single helper expands them in the same order,
so the lookup order is unchanged and the duplicated blocks go away.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

* Read the Windows fonts folder in one place in theme.rs

Every script-font list repeated the same WINDIR lookup. A single helper
returns the same path, so the duplicated lines go away without changing
which font files are tried.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

* Build the light and dark UI palettes from one table in theme.rs

Tokens::light() and Tokens::dark() listed the same 40 colour fields in the
same order, so every change had to be made twice. A single palette
constructor takes the mode and picks each colour's value, so each field is
written once and both modes keep their exact colours.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

* Share the Noto CJK font list between the CJK script lists in theme.rs

The Japanese, Simplified and Korean lists each repeated the same loop over
the Linux CJK directories with a different locale file name. One helper
builds that loop, and each list keeps its own face index, so the lookup
order is unchanged.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

* Share Linux Noto directory list across Thai and Hebrew font lookups

Removes the duplicated directory arrays flagged by SonarCloud new-code duplication.

* Reuse in_dirs for Thai and Hebrew Noto font candidates

Removes the remaining duplicated per-directory loops flagged by SonarCloud.

* Share one font-list builder for the Thai and Hebrew faces

The two per-script functions repeated the same Windows, macOS, Linux and
variable-font setup. A single script_fonts helper now builds both lists,
keeping the candidate order unchanged, which clears the Sonar duplication gate.

---------

Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
Co-authored-by: Codebuff <noreply@codebuff.com>
2026-10-25 12:32:02 -04:00
aiongg d5cdd2ea2b Integration: track t15
# Conflicts:
#	contributors/people.toml
#	crates/engine/src/tests.rs
#	docs/file-format-parity.md
#	docs/localization-parity.md
2026-10-22 03:05:39 +00:00
adrdsouza 7f9f73d6ba fix(numfmt): share legacy colors across grid and PDF rendering 2026-10-15 16:10:07 +05:30
NetterSilverandClaude Haiku 5.5 22157433ce Fix fraction numerators saturating at u64::MAX for large values
Found while testing crates/numfmt/src/render.rs:470

Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 06:48:41 +02:00
Brandon ThomasandClaude Opus 5.5 afb6eca31f Test: drive the linear-time parse check through the uncapped parser
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-13 01:06:20 -04:00
Brandon Thomas be45ccab31 Merge main into #811
# Conflicts:
#	ROADMAP.md
#	crates/numfmt/src/parse.rs
#	crates/numfmt/src/tests.rs
2026-10-13 01:05:45 -04:00
Brandon ThomasandClaude Opus 5.5 499bf2c0a7 Test: the uncached long TEXT() code stays under the 255-character cap
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-13 01:05:06 -04:00
Brandon Thomas 0c488f79b3 Merge main into #809
# Conflicts:
#	ROADMAP.md
#	crates/numfmt/src/lib.rs
#	crates/numfmt/src/tests.rs
#	crates/xlsx/src/tests/malformed.rs
2026-10-13 01:04:29 -04:00
Brandon Thomas d9e13a953f Merge main into #808
# Conflicts:
#	ROADMAP.md
2026-10-13 00:08:30 -04:00
Brandon Thomas 40166aff60 Merge pull request #773 from marcoarnulfo:fix/numfmt-scientific-exponent 2026-10-12 23:49:29 -04:00
Brandon Thomas 291120a4cd Merge pull request #740 from marcoarnulfo:fix/numfmt-negative-zero 2026-10-12 23:49:06 -04:00
vangel76andClaude Sonnet 5.5 a60b49fad0 Numfmt: format-code parsing is linear, and an unclosed [ is treated the same in both passes (#810)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-12 22:10:35 +02:00
vangel76andClaude Sonnet 5.5 5f992be525 Numfmt: no panic on a fraction denominator with 65,536 zeros; format codes are capped at 255 characters (#807)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-12 22:09:29 +02:00
vangel76andClaude Sonnet 5.5 fd53de7c46 Numfmt: TEXT() and chart labels parse each format code once (#806)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-12 22:09:09 +02:00
Marco Arnulfo 1767a28371 Numfmt: scientific formats with a literal after E±, a % or a comma match Excel (fixes #768)
The exponent sign goes right before the exponent digits, after any literal that follows
the E; ? pads exponent digits with spaces; % and commas never scale a scientific section;
zero shows 0 in every integer placeholder. Checked against the 248 TEXT() rows of Apache
POI's NumberFormatApproxTests.xlsx, copied as data into a test.
2026-10-12 19:43:33 +02:00
Marco Arnulfo ea5db94fe3 Numfmt: a negative number that rounds to zero shows no minus sign (fixes #729) 2026-10-12 18:35:01 +02:00
MarekSpodBiedry 2586ec22df Treat serials past 9999-12-31 as out of range in the 1904 date system (#565) 2026-10-12 08:34:19 +02:00
neilcawseandClaude Opus 5.5 737999f182 Numfmt: fraction literals and zero fractions, ? pads thousands separator, TEXT booleans through text section
Checked against Excel-cached TEXT() results in number- and text-format test workbooks: 226 of 352 TEXT cells mismatched before, 0 after.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 16:39:30 -04:00
Brandon Thomas 4dce1181e1 Merge pull request #305 from vangel76/feat/cell-checkbox
Checkboxes: ribbon button, Excel's value and Delete rules, XLSX cell controls (#196)

# Conflicts:
#	ROADMAP.md
2026-10-11 12:05:28 -04:00
vangel76andClaude Opus 5.5 ce411edc91 Checkboxes: ribbon button, Excel's value and Delete rules, XLSX cell controls (#196)
insert.checkbox existed but had no ribbon button, replaced existing values
with FALSE and was written to XLSX as an invalid number format. Now:
Insert > Checkbox (Cell Controls); empty cells start FALSE, other values
stay and display as General; toggling an emptied box checks it and only
checkbox cells toggle; Delete unchecks first, then removes the boxes; XLSX
reads and writes the checkbox as Excel's feature-property-bag cell control
([MS-XLSX] 2.1.22, 2.3.9, 2.4.99).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 12:24:25 +02:00
Sebastian Whincop aee898595f Accuracy: round an exact tie at the 16th significant digit toward zero
Excel shows 15 significant digits. When a number is an exact tie at the 16th
(its exact decimal expansion is 15 digits, a 5, then only zeros), Excel
rounds it toward zero: TEXT(1234567890123455,"0") is 1234567890123450.
GridCraft took Rust's `{:.14e}`, which rounds that tie to even, so any tie
with an odd 15th digit came out one unit too high (…460).

decimal_digits now formats 16 digits (correct unless the 16th is a 5),
and only on a 5 checks the exact expansion (a 30-digit screen, then the
full one) and truncates a true tie. Non-ties, including values just above
or below a tie, round as before. One format serves almost every number.

Tests: ties of every 15th-digit parity, negatives, fractional ties, the
neighbours just above and below a tie, the carry after fifteen 9s
(999999999999999.5 shows 999999999999999), and unchanged ordinary cases.

Evidence: Windows Excel 16.0.20430 TEXT() over a 174-row probe and a 24-row
carry probe agree on every row except those under a percent format and
General over negatives (the two bugs named below). The suite's number-format
golden goes from 183,843 to 184,900 of 187,810 passing with no row that
passed before failing now.

	modified:   crates/numfmt/src/decimal.rs
	modified:   crates/numfmt/src/tests.rs
2026-10-11 16:22:36 +13:00
justinjohn0306 7e24aa398a CI: satisfy newer clippy lints (toolchain drift, behavior-preserving)
Local clippy 1.96 flags pre-existing patterns the code has always had:
manual range-contains comparisons, a dead `|| true` filter and a
simplifiable boolean. None change behaviour; they only clear the lints
so `cargo xtask ci` passes on a current toolchain.
2026-10-09 13:08:28 +05:30
Brandon ThomasandClaude Opus 5.5 488e12de31 Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 01:39:08 -04:00
Brandon ThomasandClaude Opus 5.5 1ba9daa263 M0: foundation — core, numfmt, formula, functions (478), model, calc, xlsx/csv, engine
Clean-room spreadsheet engine: addresses/values/dates, Excel number formats,
formula parser/printer/reference adjustment, worksheet function library,
copy-on-write workbook model, dependency-driven recalculation with dynamic
arrays, XLSX/CSV I/O, and a command engine (cell entry, clipboard, fill,
formatting, sheets, sort/filter, tables, charts, CF, names, view, file).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 23:18:10 -04:00