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use super::prelude::*;
/// `h`: Horizontal spacing.
pub fn h(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
let mut template = Template::new();
template.spacing(GenAxis::Inline, args.expect("spacing")?);
Ok(Value::Template(template))
}
/// `v`: Vertical spacing.
pub fn v(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
let mut template = Template::new();
template.spacing(GenAxis::Block, args.expect("spacing")?);
Ok(Value::Template(template))
}
/// Kinds of spacing.
#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
pub enum Spacing {
/// A length stated in absolute values and/or relative to the parent's size.
Linear(Linear),
/// A length that is the fraction of the remaining free space in the parent.
Fractional(Fractional),
}
castable! {
Spacing,
Expected: "linear or fractional",
Value::Length(v) => Self::Linear(v.into()),
Value::Relative(v) => Self::Linear(v.into()),
Value::Linear(v) => Self::Linear(v),
Value::Fractional(v) => Self::Fractional(v),
}
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