18 lines
623 B
Rust
18 lines
623 B
Rust
use crate::Layout;
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pub trait Renderer {
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type Color: Copy;
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/// Explains the [`Layout`] of an [`Element`] for debugging purposes.
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///
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/// This will be called when [`Element::explain`] has been used. It should
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/// _explain_ the given [`Layout`] graphically.
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///
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/// A common approach consists in recursively rendering the bounds of the
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/// [`Layout`] and its children.
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///
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/// [`Layout`]: struct.Layout.html
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/// [`Element`]: struct.Element.html
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/// [`Element::explain`]: struct.Element.html#method.explain
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fn explain(&mut self, layout: &Layout<'_>, color: Self::Color);
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}
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