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Add get_zero_value for IntermediateSVGPaint.

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This commit is contained in:
Mantaroh Yoshinaga 2017-06-22 15:14:03 +09:00
parent efed75ae5a
commit c89c938623
1 changed files with 21 additions and 1 deletions
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22
components/style/properties/helpers/animated_properties.mako.rs
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@ -2765,7 +2765,7 @@ impl Animatable for IntermediateRGBA {
#[inline]
fn get_zero_value(&self) -> Option<Self> {
Some(IntermediateRGBA::new(0., 0., 0., 1.))
Some(IntermediateRGBA::transparent())
}
#[inline]
@ -2982,6 +2982,14 @@ impl Animatable for IntermediateSVGPaint {
Ok(self.kind.compute_squared_distance(&other.kind)? +
self.fallback.compute_squared_distance(&other.fallback)?)
}
#[inline]
fn get_zero_value(&self) -> Option<Self> {
Some(IntermediateSVGPaint {
kind: option_try!(self.kind.get_zero_value()),
fallback: self.fallback.and_then(|v| v.get_zero_value()),
})
}
}
impl Animatable for IntermediateSVGPaintKind {
@ -3012,6 +3020,18 @@ impl Animatable for IntermediateSVGPaintKind {
_ => Err(())
}
}
#[inline]
fn get_zero_value(&self) -> Option<Self> {
match self {
&SVGPaintKind::Color(ref color) => color.get_zero_value()
.map(SVGPaintKind::Color),
&SVGPaintKind::None |
&SVGPaintKind::ContextFill |
&SVGPaintKind::ContextStroke => Some(self.clone()),
_ => None,
}
}
}
#[derive(Copy, Clone, Debug, PartialEq)]