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Derive the most trivial ToCss implementations 🌋

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For now, all variants get serialised as the space-separated serialisations
of their fields. Unit variants are not supported.
This commit is contained in:
Anthony Ramine 2017-06-04 15:45:09 +02:00
parent 6d6f03974d
commit c4f1d647a0
18 changed files with 113 additions and 263 deletions
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19
components/style/values/generics/transform.rs
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@ -4,12 +4,9 @@
//! Generic types for CSS values that are related to transformations.
use std::fmt;
use style_traits::ToCss;
/// A generic transform origin.
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq, ToComputedValue)]
#[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq, ToComputedValue, ToCss)]
pub struct TransformOrigin<H, V, Depth> {
/// The horizontal origin.
pub horizontal: H,
@ -29,17 +26,3 @@ impl<H, V, D> TransformOrigin<H, V, D> {
}
}
}
impl<H, V, D> ToCss for TransformOrigin<H, V, D>
where H: ToCss, V: ToCss, D: ToCss,
{
fn to_css<W>(&self, dest: &mut W) -> fmt::Result
where W: fmt::Write,
{
self.horizontal.to_css(dest)?;
dest.write_str(" ")?;
self.vertical.to_css(dest)?;
dest.write_str(" ")?;
self.depth.to_css(dest)
}
}