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style: Use Rust types for some misc properties.

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-moz-tab-size, border-image-outset and border-image-slice.

This is not a particularly interesting patch, just removes some code. We can
remove way more code when a few related properties are also ported.

Differential Revision: https://phabricator.services.mozilla.com/D19825
This commit is contained in:
Emilio Cobos Álvarez 2019-02-14 19:03:04 +01:00
parent eefd440656
commit 6118e4d993
16 changed files with 149 additions and 184 deletions
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32
components/style/values/computed/length.rs
View file

@ -6,9 +6,10 @@
use super::{Context, Number, Percentage, ToComputedValue};
use crate::values::animated::ToAnimatedValue;
use crate::values::computed::NonNegativeNumber;
use crate::values::distance::{ComputeSquaredDistance, SquaredDistance};
use crate::values::generics::length as generics;
use crate::values::generics::length::{MaxSize as GenericMaxSize, Size as GenericSize};
use crate::values::generics::length::{MaxSize as GenericMaxSize, Size as GenericSize, GenericLengthOrNumber};
use crate::values::generics::transform::IsZeroLength;
use crate::values::generics::NonNegative;
use crate::values::specified::length::ViewportPercentageLength;
@ -678,6 +679,15 @@ impl ToCss for CSSPixelLength {
}
}
impl Add for CSSPixelLength {
type Output = Self;
#[inline]
fn add(self, other: Self) -> Self {
Self::new(self.px() + other.px())
}
}
impl Neg for CSSPixelLength {
type Output = Self;
@ -708,15 +718,7 @@ pub type Length = CSSPixelLength;
pub type LengthOrAuto = Either<Length, Auto>;
/// Either a computed `<length>` or a `<number>` value.
pub type LengthOrNumber = Either<Length, Number>;
impl LengthOrNumber {
/// Returns `0`.
#[inline]
pub fn zero() -> Self {
Either::Second(0.)
}
}
pub type LengthOrNumber = GenericLengthOrNumber<Length, Number>;
/// Either a computed `<length>` or the `normal` keyword.
pub type LengthOrNormal = Either<Length, Normal>;
@ -776,13 +778,6 @@ impl NonNegativeLength {
}
}
impl Add<NonNegativeLength> for NonNegativeLength {
type Output = Self;
fn add(self, other: Self) -> Self {
NonNegativeLength::new(self.px() + other.px())
}
}
impl From<Length> for NonNegativeLength {
#[inline]
fn from(len: Length) -> Self {
@ -813,6 +808,9 @@ pub type NonNegativeLengthOrNormal = Either<NonNegativeLength, Normal>;
/// Either a computed NonNegativeLengthPercentage or the `normal` keyword.
pub type NonNegativeLengthPercentageOrNormal = Either<NonNegativeLengthPercentage, Normal>;
/// Either a non-negative `<length>` or a `<number>`.
pub type NonNegativeLengthOrNumber = GenericLengthOrNumber<NonNegativeLength, NonNegativeNumber>;
/// A type for possible values for min- and max- flavors of width, height,
/// block-size, and inline-size.
#[allow(missing_docs)]