40 lines
818 B
Rust
40 lines
818 B
Rust
use std::hash::{Hash, Hasher};
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/// A font.
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#[derive(Debug, Clone, Copy)]
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pub enum Font {
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/// The default font.
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///
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/// This is normally a font configured in a renderer or loaded from the
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/// system.
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Default,
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/// An external font.
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External {
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/// The name of the external font
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name: &'static str,
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/// The bytes of the external font
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bytes: &'static [u8],
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},
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}
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impl Default for Font {
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fn default() -> Font {
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Font::Default
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}
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}
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impl Hash for Font {
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fn hash<H: Hasher>(&self, hasher: &mut H) {
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match self {
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Self::Default => {
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0.hash(hasher);
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}
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Self::External { name, .. } => {
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1.hash(hasher);
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name.hash(hasher);
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}
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}
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}
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}
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