45 lines
1.2 KiB
Rust
45 lines
1.2 KiB
Rust
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use std::fmt::{self, Display};
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use name::ColorName;
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mod name;
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#[derive(Debug, Clone, Copy, Eq, PartialEq)]
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pub(crate) struct Color {
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red: u16,
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green: u16,
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blue: u16,
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alpha: u16,
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repr: ColorRepr,
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}
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impl Display for Color {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self.repr {
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ColorRepr::Name(n) => write!(f, "{}", n),
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ColorRepr::Hex3 => todo!(), //write!(f, "#{}{}{}", self.red, self.green, self.blue),
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ColorRepr::Hex6 => write!(f, "#{:X}{:X}{:X}", self.red, self.green, self.blue),
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ColorRepr::Hex8 => write!(
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f,
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"#{:X}{:X}{:X}{:X}",
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self.red, self.green, self.blue, self.alpha
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),
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ColorRepr::Function if self.alpha < 1 => write!(
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f,
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"rgba({}, {}, {}, {})",
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self.red, self.green, self.blue, self.alpha
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),
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ColorRepr::Function => write!(f, "#{:X}{:X}{:X}", self.red, self.green, self.blue),
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}
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}
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}
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#[derive(Debug, Clone, Copy, Eq, PartialEq)]
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enum ColorRepr {
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Name(ColorName),
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Hex3,
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Hex6,
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Hex8,
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Function,
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}
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