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ComputedDistance for IntermediateColor.

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This commit is contained in:
Hiroyuki Ikezoe 2017-04-24 15:30:49 +09:00
parent 486578fe74
commit 09e728b43d
1 changed files with 17 additions and 0 deletions
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17
components/style/properties/helpers/animated_properties.mako.rs
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@ -2389,6 +2389,23 @@ impl ComputeDistance for IntermediateRGBA {
} }
} }
impl ComputeDistance for IntermediateColor {
#[inline]
fn compute_distance(&self, other: &Self) -> Result<f64, ()> {
self.compute_squared_distance(other).map(|sq| sq.sqrt())
}
#[inline]
fn compute_squared_distance(&self, other: &Self) -> Result<f64, ()> {
match (*self, *other) {
(IntermediateColor::IntermediateRGBA(ref this), IntermediateColor::IntermediateRGBA(ref other)) => {
this.compute_squared_distance(other)
},
_ => Ok(0.0),
}
}
}
impl ComputeDistance for CalcLengthOrPercentage { impl ComputeDistance for CalcLengthOrPercentage {
#[inline] #[inline]
fn compute_distance(&self, other: &Self) -> Result<f64, ()> { fn compute_distance(&self, other: &Self) -> Result<f64, ()> {