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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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29
components/style/values/specified/mod.rs
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@ -19,8 +19,9 @@ use crate::values::serialize_atom_identifier;
use crate::values::specified::calc::CalcNode;
use crate::{Atom, Namespace, Prefix};
use cssparser::{Parser, Token};
use num_traits::One;
use num_traits::{Zero, One};
use std::f32;
use std::ops::Add;
use std::fmt::{self, Write};
use style_traits::values::specified::AllowedNumericType;
use style_traits::{CssWriter, ParseError, SpecifiedValueInfo, StyleParseErrorKind, ToCss};
@ -58,7 +59,7 @@ pub use self::gecko::ScrollSnapPoint;
pub use self::image::{ColorStop, EndingShape as GradientEndingShape, Gradient};
pub use self::image::{GradientItem, GradientKind, Image, ImageLayer, MozImageRect};
pub use self::length::{AbsoluteLength, CalcLengthPercentage, CharacterWidth};
pub use self::length::{FontRelativeLength, Length, LengthOrNumber};
pub use self::length::{FontRelativeLength, Length, LengthOrNumber, NonNegativeLengthOrNumber};
pub use self::length::{LengthPercentage, LengthPercentageOrAuto};
pub use self::length::{MaxSize, Size};
pub use self::length::{NoCalcLength, ViewportPercentageLength};
@ -71,14 +72,14 @@ pub use self::outline::OutlineStyle;
pub use self::percentage::Percentage;
pub use self::position::{GridAutoFlow, GridTemplateAreas, Position};
pub use self::position::{PositionComponent, ZIndex};
pub use self::rect::LengthOrNumberRect;
pub use self::rect::NonNegativeLengthOrNumberRect;
pub use self::resolution::Resolution;
pub use self::svg::MozContextProperties;
pub use self::svg::{SVGLength, SVGOpacity, SVGPaint, SVGPaintKind};
pub use self::svg::{SVGPaintOrder, SVGStrokeDashArray, SVGWidth};
pub use self::svg_path::SVGPathData;
pub use self::table::XSpan;
pub use self::text::{InitialLetter, LetterSpacing, LineHeight, MozTabSize, TextAlign};
pub use self::text::{InitialLetter, LetterSpacing, LineHeight, TextAlign};
pub use self::text::{OverflowWrap, TextEmphasisPosition, TextEmphasisStyle};
pub use self::text::{TextAlignKeyword, TextDecorationLine, TextOverflow, WordSpacing};
pub use self::time::Time;
@ -271,6 +272,26 @@ impl IsParallelTo for (Number, Number, Number) {
impl SpecifiedValueInfo for Number {}
impl Add for Number {
type Output = Self;
fn add(self, other: Self) -> Self {
Self::new(self.get() + other.get())
}
}
impl Zero for Number {
#[inline]
fn zero() -> Self {
Self::new(0.)
}
#[inline]
fn is_zero(&self) -> bool {
self.get() == 0.
}
}
impl From<Number> for f32 {
#[inline]
fn from(n: Number) -> Self {