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Merge pull request #92 from notgull/font-system-new-warning

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docs: Add a warning about FontSystem::new()
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Jeremy Soller 2023-03-02 14:54:23 -07:00 • committed by GitHub
commit 0548d7ae59
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6
src/font/system/std.rs
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@ -24,6 +24,12 @@ pub struct FontSystem(FontSystemInner);
impl FontSystem { impl FontSystem {
/// Create a new [`FontSystem`], that allows access to any installed system fonts /// Create a new [`FontSystem`], that allows access to any installed system fonts
///
/// # Timing
///
/// This function takes some time to run. On the release build, it can take up to a second,
/// while debug builds can take up to ten times longer. For this reason, it should only be
/// called once, and the resulting [`FontSystem`] should be shared.
pub fn new() -> Self { pub fn new() -> Self {
Self::new_with_fonts(std::iter::empty()) Self::new_with_fonts(std::iter::empty())
} }