21 lines
424 B
Rust
21 lines
424 B
Rust
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use crate::common::*;
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pub(crate) trait ColorDisplay {
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fn color_display<'a>(&'a self, color: Color) -> Wrapper<'a>
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where
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Self: Sized,
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{
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Wrapper(self, color)
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}
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fn fmt(&self, f: &mut Formatter, color: Color) -> fmt::Result;
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}
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pub(crate) struct Wrapper<'a>(&'a dyn ColorDisplay, Color);
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impl<'a> Display for Wrapper<'a> {
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fn fmt(&self, f: &mut Formatter) -> fmt::Result {
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self.0.fmt(f, self.1)
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}
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}
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