28 lines
766 B
Rust
28 lines
766 B
Rust
use crate::prelude::*;
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/// Hides content without affecting layout.
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///
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/// The `hide` function allows you to hide content while the layout still 'sees'
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/// it. This is useful to create whitespace that is exactly as large as some
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/// content. It may also be useful to redact content because its arguments are
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/// not included in the output.
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///
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/// # Example
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/// ```example
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/// Hello Jane \
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/// #hide[Hello] Joe
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/// ```
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#[elem(Show)]
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pub struct HideElem {
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/// The content to hide.
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#[required]
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pub body: Content,
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}
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impl Show for HideElem {
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#[tracing::instrument(name = "HideElem::show", skip(self))]
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fn show(&self, _: &mut Vt, _: StyleChain) -> SourceResult<Content> {
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Ok(self.body().styled(MetaElem::set_data(vec![Meta::Hide])))
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}
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}
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