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Impl to_css for KeyframeSelector.
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0ad0641872
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1 changed files with 14 additions and 7 deletions
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@ -73,6 +73,19 @@ impl KeyframePercentage {
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/// converted at parse time to percentages.
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#[derive(Debug, PartialEq)]
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pub struct KeyframeSelector(Vec<KeyframePercentage>);
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impl ToCss for KeyframeSelector {
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fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
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let mut iter = self.0.iter();
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iter.next().unwrap().to_css(dest)?;
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for percentage in iter {
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write!(dest, ", ")?;
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percentage.to_css(dest)?;
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}
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Ok(())
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}
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}
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impl KeyframeSelector {
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/// Return the list of percentages this selector contains.
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#[inline]
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@ -108,12 +121,7 @@ pub struct Keyframe {
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impl ToCssWithGuard for Keyframe {
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fn to_css<W>(&self, guard: &SharedRwLockReadGuard, dest: &mut W) -> fmt::Result
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where W: fmt::Write {
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let mut iter = self.selector.percentages().iter();
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try!(iter.next().unwrap().to_css(dest));
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for percentage in iter {
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try!(write!(dest, ", "));
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try!(percentage.to_css(dest));
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}
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self.selector.to_css(dest)?;
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try!(dest.write_str(" { "));
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try!(self.block.read_with(guard).to_css(dest));
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try!(dest.write_str(" }"));
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@ -121,7 +129,6 @@ impl ToCssWithGuard for Keyframe {
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}
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}
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impl Keyframe {
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/// Parse a CSS keyframe.
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pub fn parse(css: &str, parent_stylesheet: &Stylesheet)
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