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Derive ToCss for KeyframeSelector

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This commit is contained in:
Anthony Ramine 2018-03-03 00:34:08 +01:00
parent be820092ad
commit 6e19fe6a8f
1 changed files with 2 additions and 16 deletions
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18
components/style/stylesheets/keyframes_rule.rs
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@ -145,24 +145,10 @@ impl KeyframePercentage {
/// A keyframes selector is a list of percentages or from/to symbols, which are /// A keyframes selector is a list of percentages or from/to symbols, which are
/// converted at parse time to percentages. /// converted at parse time to percentages.
#[derive(Clone, Debug, Eq, PartialEq)] #[css(comma, iterable)]
#[derive(Clone, Debug, Eq, PartialEq, ToCss)]
pub struct KeyframeSelector(Vec<KeyframePercentage>); pub struct KeyframeSelector(Vec<KeyframePercentage>);
impl ToCss for KeyframeSelector {
fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result
where
W: Write,
{
let mut iter = self.0.iter();
iter.next().unwrap().to_css(dest)?;
for percentage in iter {
dest.write_str(", ")?;
percentage.to_css(dest)?;
}
Ok(())
}
}
impl KeyframeSelector { impl KeyframeSelector {
/// Return the list of percentages this selector contains. /// Return the list of percentages this selector contains.
#[inline] #[inline]