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fix: conditionally load built-in fonts if not present in system (resolves #65)

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TomZz
2026-06-27 18:28:25 +08:00
parent 5c0c0cc701
commit 39d369aaaf
1 changed files with 12 additions and 9 deletions
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src/app/theme.rs
+12 -9
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@@ -13,15 +13,18 @@ pub(crate) const EMBEDDED_THEME_JSONS: &[&str] = &[
];
pub(crate) fn load_fonts(cx: &mut App) -> Result<()> {
let regular = std::borrow::Cow::Borrowed(
include_bytes!("../../assets/fonts/MapleMono-NF-CN-Regular.ttf").as_slice(),
);
let bold = std::borrow::Cow::Borrowed(
include_bytes!("../../assets/fonts/MapleMono-NF-CN-Bold.ttf").as_slice(),
);
cx.text_system()
.add_fonts(vec![regular, bold])
.context("load Maple Mono NF CN fonts")?;
let has_system_maple = cx.text_system().all_font_names().contains(&"Maple Mono NF CN".to_string());
if !has_system_maple {
let regular = std::borrow::Cow::Borrowed(
include_bytes!("../../assets/fonts/MapleMono-NF-CN-Regular.ttf").as_slice(),
);
let bold = std::borrow::Cow::Borrowed(
include_bytes!("../../assets/fonts/MapleMono-NF-CN-Bold.ttf").as_slice(),
);
cx.text_system()
.add_fonts(vec![regular, bold])
.context("load Maple Mono NF CN fonts")?;
}
set_theme_font_names(cx.global_mut::<Theme>(), ".SystemUIFont");
Ok(())
}