21 lines
551 B
Rust
21 lines
551 B
Rust
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//! Change the appearance of a QR code.
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use crate::core::Color;
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/// The appearance of a QR code.
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#[derive(Debug, Clone, Copy)]
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pub struct Appearance {
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/// The color of the QR code data cells
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pub cell: Color,
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/// The color of the QR code background
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pub background: Color,
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}
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/// A set of rules that dictate the style of a QR code.
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pub trait StyleSheet {
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/// The supported style of the [`StyleSheet`].
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type Style: Default;
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/// Produces the style of a QR code.
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fn appearance(&self, style: &Self::Style) -> Appearance;
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}
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