Pass colors through a field in `Context` rather than on `Styled` directly

finchie

Aug 27, 2025, 9:07 AM

GOMTCPOLHRE3FNK7C7BVGGUBSSV3JERUEFNGF7XMPRPRCCAVQDVAC

Dependencies

• [2] 6XEMHUGS Use full `Locale` instead of `LanguageIdentifier` subset
• [3] AE3AZFVK Add `Styled<L: Localize>` struct to support localizing colors
• [4] USKESL6X Add examples for using common types in `l10n_embed`
• [5] YUW3BUXX Add examples for `l10n_embed_interaction`
• [6] LYOV6ZIR Add `layout` module for localizing with separators and vertical/horizontal padding
• [7] RA3H7PWC Refactor `Localize` for performance
• [8] AS7RDZT7 Implement `Localize` for `std::path` and `camino`
• [9] Q7LUHXXB Replace localization of `Vec<Localize>` with `List` type
• [10] QJC4IQIT Refactor `Localize` functions to infallibly return `String`
• [11] MABGENI7 Refactor `fluent_embed_derive` tests
• [12] EKXWNEPK Rename `Localize::message_for_locale` to `Localize::localize_for`
• [*] HHJDRLLN Create `fluent_embed_runtime` crate

Change contents

• replacement in l10n_embed_interaction/examples/prompt/main.rs at line 50
  [5.1236]→[7.3191:3251](∅→∅)
  − let context = Arc::new(Context::new(locale!("en-US")));
  [5.1236]

  [7.3251]
  + let context = Arc::new(Context::new(locale!("en-US"), true));
• replacement in l10n_embed_interaction/examples/progress/main.rs at line 18
  [5.5313]→[7.3366:3426](∅→∅)
  − let context = Arc::new(Context::new(locale!("en-US")));
  [5.5313]

  [7.3426]
  + let context = Arc::new(Context::new(locale!("en-US"), true));
• replacement in l10n_embed_derive/tests/common/mod.rs at line 5
  [2.1318]→[7.3741:3781](∅→∅)
  − let context = Context::new(locale);
  [2.1318]

  [7.3781]
  + let context = Context::new(locale, true);
• replacement in l10n_embed/src/style.rs at line 8
  [3.210]→[3.210:283](∅→∅)
  − self.style = self.style.map(|style| style.$function_name());
  [3.210]

  [3.283]
  + self.style = self.style.$function_name();
• replacement in l10n_embed/src/style.rs at line 17
  [3.370]→[3.370:396](∅→∅)
  − style: Option<Style>,
  [3.370]

  [3.396]
  + style: Style,
• replacement in l10n_embed/src/style.rs at line 23
  [7.5565]→[7.5565:5660](∅→∅)
  − if let Some(style) = self.style {

  − let prefix = style.render().to_string();
  [7.5565]

  [7.5660]
  + if context.use_colors {

  + let prefix = self.style.render().to_string();
• replacement in l10n_embed/src/style.rs at line 31
  [7.5806]→[7.5806:5907](∅→∅)
  − if let Some(style) = self.style {

  − let suffix = style.render_reset().to_string();
  [7.5806]

  [7.5907]
  + if context.use_colors {

  + let suffix = self.style.render_reset().to_string();
• replacement in l10n_embed/src/style.rs at line 39
  [3.749]→[3.749:801](∅→∅)
  − pub fn new(message: L, enabled: bool) -> Self {
  [3.749]

  [3.801]
  + pub fn new(message: L) -> Self {
• replacement in l10n_embed/src/style.rs at line 42
  [3.837]→[3.837:962](∅→∅)
  − style: match enabled {

  − true => Some(Style::new()),

  − false => None,

  − },
  [3.837]

  [3.962]
  + style: Style::new(),
• replacement in l10n_embed/src/style.rs at line 51
  [3.1105]→[3.1105:1273](∅→∅)
  − pub fn color(mut self, color: AnsiColor) -> Self {

  − self.style = self

  − .style

  − .map(|style| style.fg_color(Some(Color::Ansi(color))));
  [3.1105]

  [3.1273]
  + pub fn color(mut self, ansi_color: AnsiColor) -> Self {

  + self.style = self.style.fg_color(Some(Color::Ansi(ansi_color)));
• edit in l10n_embed/src/lib.rs at line 43
  [7.7510]

  [7.7510]
  + pub use_colors: bool,
• replacement in l10n_embed/src/lib.rs at line 51
  [7.7744]→[7.7744:7785](∅→∅)
  − pub fn new(locale: Locale) -> Self {
  [7.7744]

  [7.7785]
  + pub fn new(locale: Locale, use_color: bool) -> Self {
• edit in l10n_embed/src/lib.rs at line 54
  [7.7820]

  [7.7820]
  + use_colors: use_color,
• replacement in l10n_embed/examples/time.rs at line 23
  [7.12985]→[7.12985:13035](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [7.12985]

  [7.13035]
  + let context = Context::new(locale!("en-US"), true);
• edit in l10n_embed/examples/style.rs at line 8
  [7.13297]→[4.1341:1342](∅→∅),[4.1341]→[4.1341:1342](∅→∅),[4.1391]→[4.1391:1506](∅→∅)
  −

  − // This is used to disable rendering of colors, e.g. based on user configuration

  − const STYLE_ENABLED: bool = true;
• replacement in l10n_embed/examples/style.rs at line 11
  [4.1568]→[7.13298:13370](∅→∅),[7.13370]→[4.1642:1692](∅→∅),[4.1642]→[4.1642:1692](∅→∅),[4.1692]→[7.13371:13450](∅→∅),[7.13450]→[4.1770:1821](∅→∅),[4.1770]→[4.1770:1821](∅→∅),[4.1821]→[7.13451:13548](∅→∅)
  − let bold_green: Styled<u64> = Styled::new(5_000_000, STYLE_ENABLED)

  − .bold()

  − .color(AnsiColor::Green);

  − let italic_blue: Styled<&'static str> = Styled::new("&str", STYLE_ENABLED)

  − .italic()

  − .color(AnsiColor::Blue);

  − let strikethrough_red: Styled<Timestamp> = Styled::new(Timestamp::UNIX_EPOCH, STYLE_ENABLED)
  [4.1568]

  [4.1911]
  + let bold_green: Styled<u64> = Styled::new(5_000_000).bold().color(AnsiColor::Green);

  + let italic_blue: Styled<&'static str> = Styled::new("&str").italic().color(AnsiColor::Blue);

  + let strikethrough_red: Styled<Timestamp> = Styled::new(Timestamp::UNIX_EPOCH)
• edit in l10n_embed/examples/style.rs at line 18
  [4.2081]

  [7.13549]
  + let colors = [("enabled", true), ("disabled", false)];
• replacement in l10n_embed/examples/style.rs at line 25
  [7.13762]→[7.13762:13812](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [7.13762]

  [7.13812]
  + let mut context = Context::new(locale!("en-US"), true);
• edit in l10n_embed/examples/style.rs at line 27
  [7.13848]

  [7.13848]
  +

  + // Demonstrate both with and without colors

  + for (color_name, colors_enabled) in colors {

  + context.use_colors = colors_enabled;

  + println!("----- Colors {color_name} -----");
• replacement in l10n_embed/examples/style.rs at line 33
  [7.13849]→[7.13849:13954](∅→∅)
  − for (name, style) in styles {

  − buffer.clear();

  − style.localize(&context, &mut buffer);
  [7.13849]

  [7.13954]
  + for (name, style) in &styles {

  + buffer.clear();

  + style.localize(&context, &mut buffer);
• replacement in l10n_embed/examples/style.rs at line 37
  [7.13955]→[7.13955:13993](∅→∅)
  − println!("{name}: {buffer}");
  [7.13955]

  [7.13993]
  + println!("{name}: {buffer}");

  + }
• replacement in l10n_embed/examples/string.rs at line 22
  [7.14302]→[7.14302:14352](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [7.14302]

  [7.14352]
  + let context = Context::new(locale!("en-US"), true);
• replacement in l10n_embed/examples/path.rs at line 21
  [7.14837]→[7.14837:14887](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [7.14837]

  [7.14887]
  + let context = Context::new(locale!("en-US"), true);
• replacement in l10n_embed/examples/list.rs at line 22
  [7.15347]→[7.15347:15397](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [7.15347]

  [7.15397]
  + let context = Context::new(locale!("en-US"), true);
• replacement in l10n_embed/examples/layout.rs at line 32
  [6.4749]→[7.16042:16092](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [6.4749]

  [7.16092]
  + let context = Context::new(locale!("en-US"), true);
• replacement in l10n_embed/examples/decimal.rs at line 15
  [7.16298]→[7.16298:16348](∅→∅)
  − let context = Context::new(locale!("en-US"));
  [7.16298]

  [7.16348]
  + let context = Context::new(locale!("en-US"), true);