Add Greek (el) interface localization (#994)

* feat(i18n): add Greek localization

* Greek: same place in both language lists, covered by the font test; Μαΐ

* Greek: rows for the labels that landed alongside this catalog; refresh hashes

---------

Co-authored-by: George Athenakis <[email protected]>
Co-authored-by: Brandon Thomas <[email protected]>

ATTRIBUTION.md

@@ -4,10 +4,11 @@
 
 Every asset PdfCraft includes, bundles or uses to build its published material, with its author, source and licence. The policy is in [AGENTS.md](AGENTS.md) §1. The machine-readable list, with SHA-256 hashes, is [ATTRIBUTION.toml](ATTRIBUTION.toml). Licence texts are kept beside the assets and summarised in [NOTICE](NOTICE).
 
-## In this repository (266)
+## In this repository (267)
 
 | Asset | Title | Author | Licence | Source | Used for |
 |---|---|---|---|---|---|
+| `crates/ui-egui/src/i18n/el.tsv` | Greek interface translation catalog | Camthalion77 and contributors | MIT OR Apache-2.0 | Contributor-original: clean-room translations of PdfCraft English UI labels | Greek UI strings, compiled in by crates/ui-egui/src/i18n/mod.rs |
 | `crates/ui-egui/src/i18n/zh-hans.tsv` | Simplified Chinese interface translation catalog | PdfCraft contributors | MIT OR Apache-2.0 | Contributor-original: clean-room translations of PdfCraft's English UI labels, no proprietary localisation resources | Simplified Chinese UI strings, compiled in by crates/ui-egui/src/i18n/mod.rs |
 | `crates/ui-egui/src/i18n/zh-hant.tsv` | Traditional Chinese (Taiwan) interface translation catalog | PdfCraft contributors | MIT OR Apache-2.0 | Contributor-original: clean-room translations of PdfCraft's English UI labels, no proprietary localisation resources | Traditional Chinese UI strings, compiled in by crates/ui-egui/src/i18n/mod.rs |
 | `crates/ui-egui/src/i18n/cs.tsv` | Czech interface translation catalog | PdfCraft contributors | MIT OR Apache-2.0 | Contributor-original: clean-room translations of PdfCraft's English UI labels, no proprietary localisation resources | Czech UI strings, compiled in by crates/ui-egui/src/i18n/mod.rs |

ATTRIBUTION.toml

@@ -1,3 +1,14 @@
+[[asset]]
+path = "crates/ui-egui/src/i18n/el.tsv"
+title = "Greek interface translation catalog"
+author = "Camthalion77 and contributors"
+source = "Contributor-original: clean-room translations of PdfCraft English UI labels"
+licence = "MIT OR Apache-2.0"
+licence_file = "LICENSE-MIT"
+kind = "translation"
+usage = "Greek UI strings, compiled in by crates/ui-egui/src/i18n/mod.rs"
+sha256 = "23a9402d3ebbcff69aed133706e6e428a804ae06a7dba4923892cca5c98e92d1"
+
 # ATTRIBUTION.toml: one entry per asset (AGENTS.md §1). The source of truth for provenance and licences.
 # ATTRIBUTION.md is generated from this file: `cargo xtask assets --write`. Checked by `cargo xtask assets` (part of `xtask ci`).
 #

crates/engine/src/dates.rs

@@ -56,7 +56,7 @@ const AR_DAYS: [&str; 7] = ["الأحد", "الاثنين", "الثلاثاء",
 
 /// The languages month and weekday names can be written in (Preferences ▸ Date format ▸ Language):
 /// the interface languages, in the same order and with the same names.
-pub const DATE_LANGUAGES: [DateLanguage; 18] = [
+pub const DATE_LANGUAGES: [DateLanguage; 19] = [
     DateLanguage {
         code: "en",
         name: "English",
@@ -285,6 +285,15 @@ pub const DATE_LANGUAGES: [DateLanguage; 18] = [
         days: ["nedelja", "ponedeljek", "torek", "sreda", "četrtek", "petek", "sobota"],
         days_short: ["ned.", "pon.", "tor.", "sre.", "čet.", "pet.", "sob."],
     },
+    DateLanguage {
+        code: "el",
+        name: "Ελληνικά",
+        months: ["Ιανουάριος", "Φεβρουάριος", "Μάρτιος", "Απρίλιος", "Μάιος", "Ιούνιος", "Ιούλιος", "Αύγουστος", "Σεπτέμβριος", "Οκτώβριος", "Νοέμβριος", "Δεκέμβριος"],
+        months_with_day: Some(["Ιανουαρίου", "Φεβρουαρίου", "Μαρτίου", "Απριλίου", "Μαΐου", "Ιουνίου", "Ιουλίου", "Αυγούστου", "Σεπτεμβρίου", "Οκτωβρίου", "Νοεμβρίου", "Δεκεμβρίου"]),
+        months_short: ["Ιαν", "Φεβ", "Μαρ", "Απρ", "Μαΐ", "Ιουν", "Ιουλ", "Αυγ", "Σεπ", "Οκτ", "Νοε", "Δεκ"],
+        days: ["Κυριακή", "Δευτέρα", "Τρίτη", "Τετάρτη", "Πέμπτη", "Παρασκευή", "Σάββατο"],
+        days_short: ["Κυρ", "Δευ", "Τρί", "Τετ", "Πέμ", "Παρ", "Σάβ"],
+    },
 ];
 
 /// The date language for `code` (any case), or `None` when there's none.

crates/ui-egui/src/i18n/mod.rs

@@ -136,7 +136,7 @@ fn plural_sl(n: u64) -> usize {
 }
 
 /// The registry. English first: it is the fallback and the source language.
-pub static LANGUAGES: [LangInfo; 18] = [
+pub static LANGUAGES: [LangInfo; 19] = [
     LangInfo { code: "en", name: "English", source: "", plural: plural_one_other, rtl: false, catalog: OnceLock::new() },
     LangInfo { code: "ja", name: "日本語", source: include_str!("ja.tsv"), plural: plural_none, rtl: false, catalog: OnceLock::new() },
     // Simplified Chinese; `zh`, `zh-CN`, `zh-SG` and `zh-Hans-*` locales resolve here (see `candidates`).
@@ -189,6 +189,7 @@ pub static LANGUAGES: [LangInfo; 18] = [
     LangInfo { code: "pl", name: "Polski", source: include_str!("pl.tsv"), plural: plural_polish, rtl: false, catalog: OnceLock::new() },
     // Slovene; every `sl-*` locale (`sl-SI`) resolves here. Four plural forms (one, two, few, other).
     LangInfo { code: "sl", name: "Slovenščina", source: include_str!("sl.tsv"), plural: plural_sl, rtl: false, catalog: OnceLock::new() },
+    LangInfo { code: "el", name: "Ελληνικά", source: include_str!("el.tsv"), plural: plural_one_other, rtl: false, catalog: OnceLock::new() },
 ];
 
 impl LangInfo {

crates/ui-egui/tests/fonts.rs

@@ -227,6 +227,7 @@ fn primary_ui_fonts_cover_latin_and_cyrillic_catalogs() {
     let defs = theme::font_definitions();
     for (code, catalog) in [
         ("cs", include_str!("../src/i18n/cs.tsv")),
+        ("el", include_str!("../src/i18n/el.tsv")),
         ("pt-br", include_str!("../src/i18n/pt-br.tsv")),
         ("de", include_str!("../src/i18n/de.tsv")),
         ("es", include_str!("../src/i18n/es.tsv")),