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Support unit variants when deriving ToCss

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This commit is contained in:
Anthony Ramine 2017-06-07 14:53:31 +02:00
parent 7d09ce0495
commit 45e8b0e8c7
14 changed files with 71 additions and 242 deletions
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16
components/style/values/generics/border.rs
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@ -11,7 +11,7 @@ use values::generics::rect::Rect;
/// A generic value for a single side of a `border-image-width` property.
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq, ToComputedValue)]
#[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq, ToComputedValue, ToCss)]
pub enum BorderImageSideWidth<LengthOrPercentage, Number> {
/// `<length-or-percentage>`
Length(LengthOrPercentage),
@ -52,20 +52,6 @@ pub struct BorderRadius<LengthOrPercentage> {
/// A generic value for `border-*-radius` longhand properties.
pub struct BorderCornerRadius<L>(pub Size2D<L>);
impl<L, N> ToCss for BorderImageSideWidth<L, N>
where L: ToCss, N: ToCss,
{
fn to_css<W>(&self, dest: &mut W) -> fmt::Result
where W: fmt::Write
{
match *self {
BorderImageSideWidth::Length(ref length) => length.to_css(dest),
BorderImageSideWidth::Number(ref number) => number.to_css(dest),
BorderImageSideWidth::Auto => dest.write_str("auto"),
}
}
}
impl<N> From<N> for BorderImageSlice<N>
where N: Clone,
{