Alvaro Parker
83ad28dfe7
Related comment on issue https://github.com/zed-industries/zed/issues/14222#issuecomment-2418375056 On `crates/gpui/src/platform/linux/text_system.rs` on method `CosmicTextSystem::new` `load_system_fonts` is being called twice: ```rust pub(crate) fn new() -> Self { let mut font_system = FontSystem::new(); // todo(linux) make font loading non-blocking font_system.db_mut().load_system_fonts(); Self(RwLock::new(CosmicTextSystemState { font_system, swash_cache: SwashCache::new(), scratch: ShapeBuffer::default(), loaded_fonts_store: Vec::new(), font_ids_by_family_cache: HashMap::default(), postscript_names: HashMap::default(), })) } ``` First one on `FontSystem::new()` and second one is explicit on `font_system.db_mut().load_system_fonts()`. The first call `FontSystem::new()` is defined as: ``` pub fn new() -> Self { Self::new_with_fonts(core::iter::empty()) } ``` And `new_with_fonts`: ```rust /// Create a new [`FontSystem`] with a pre-specified set of fonts. pub fn new_with_fonts(fonts: impl IntoIterator<Item = fontdb::Source>) -> Self { let locale = Self::get_locale(); log::debug!("Locale: {}", locale); let mut db = fontdb::Database::new(); //TODO: configurable default fonts db.set_monospace_family("Fira Mono"); db.set_sans_serif_family("Fira Sans"); db.set_serif_family("DejaVu Serif"); Self::load_fonts(&mut db, fonts.into_iter()); Self::new_with_locale_and_db(locale, db) } ``` Finally `Self::load_fonts(&mut db, fonts.into_iter())` calls `load_system_fonts`: ```rust #[cfg(feature = "std")] fn load_fonts(db: &mut fontdb::Database, fonts: impl Iterator<Item = fontdb::Source>) { #[cfg(not(target_arch = "wasm32"))] let now = std::time::Instant::now(); db.load_system_fonts(); for source in fonts { db.load_font_source(source); } ... ``` Release Notes: - Remove duplicate font loading on Linux
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