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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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19
components/style/values/generics/basic_shape.rs
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@ -53,7 +53,7 @@ pub enum ShapeSource<BasicShape, ReferenceBox> {
#[allow(missing_docs)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Debug, PartialEq, ToComputedValue)]
#[derive(Clone, Debug, PartialEq, ToComputedValue, ToCss)]
pub enum BasicShape<H, V, LengthOrPercentage> {
Inset(InsetRect<LengthOrPercentage>),
Circle(Circle<H, V, LengthOrPercentage>),
@ -153,23 +153,6 @@ impl ToCss for GeometryBox {
}
}
impl<H, V, L> ToCss for BasicShape<H, V, L>
where H: ToCss,
V: ToCss,
L: PartialEq + ToCss,
Circle<H, V, L>: ToCss,
Ellipse<H, V, L>: ToCss,
{
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
BasicShape::Inset(ref rect) => rect.to_css(dest),
BasicShape::Circle(ref circle) => circle.to_css(dest),
BasicShape::Ellipse(ref ellipse) => ellipse.to_css(dest),
BasicShape::Polygon(ref polygon) => polygon.to_css(dest),
}
}
}
impl<L> ToCss for InsetRect<L>
where L: ToCss + PartialEq
{