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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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23
components/style/values/specified/mod.rs
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@ -652,9 +652,9 @@ impl ToCss for Number {
/// <number-percentage>
/// Accepts only non-negative numbers.
#[derive(Clone, Copy, Debug, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, PartialEq, ToCss)]
pub enum NumberOrPercentage {
Percentage(Percentage),
Number(Number),
@ -686,18 +686,9 @@ impl Parse for NumberOrPercentage {
}
}
impl ToCss for NumberOrPercentage {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
NumberOrPercentage::Percentage(percentage) => percentage.to_css(dest),
NumberOrPercentage::Number(number) => number.to_css(dest),
}
}
}
#[derive(Clone, Copy, Debug, PartialEq, PartialOrd)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, PartialEq, PartialOrd, ToCss)]
pub struct Opacity(Number);
no_viewport_percentage!(Opacity);
@ -722,12 +713,6 @@ impl ToComputedValue for Opacity {
}
}
impl ToCss for Opacity {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
self.0.to_css(dest)
}
}
#[derive(Clone, Copy, Debug, PartialEq, PartialOrd)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]