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Use generics for scroll-snap-points-*

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This commit is contained in:
Anthony Ramine 2017-06-06 14:28:24 +02:00
parent bc1eef8f5e
commit 195e98e745
8 changed files with 122 additions and 110 deletions
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26
components/style/values/specified/gecko.rs Normal file
View file

@ -0,0 +1,26 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//! Specified types for legacy Gecko-only properties.
use cssparser::Parser;
use parser::{Parse, ParserContext};
use values::generics::gecko::ScrollSnapPoint as GenericScrollSnapPoint;
use values::specified::length::LengthOrPercentage;
/// A specified type for scroll snap points.
pub type ScrollSnapPoint = GenericScrollSnapPoint<LengthOrPercentage>;
impl Parse for ScrollSnapPoint {
fn parse(context: &ParserContext, input: &mut Parser) -> Result<Self, ()> {
if input.try(|i| i.expect_ident_matching("none")).is_ok() {
return Ok(GenericScrollSnapPoint::None);
}
input.expect_function_matching("repeat")?;
let length = input.parse_nested_block(|i| {
LengthOrPercentage::parse_non_negative(context, i)
})?;
Ok(GenericScrollSnapPoint::Repeat(length))
}
}

6
components/style/values/specified/mod.rs
View file

@ -35,7 +35,8 @@ pub use self::border::{BorderCornerRadius, BorderImageSlice, BorderImageWidth};
pub use self::border::{BorderImageSideWidth, BorderRadius, BorderSideWidth};
pub use self::color::Color;
pub use self::rect::LengthOrNumberRect;
pub use super::generics::grid::GridLine;
#[cfg(feature = "gecko")]
pub use self::gecko::ScrollSnapPoint;
pub use self::image::{ColorStop, EndingShape as GradientEndingShape, Gradient};
pub use self::image::{GradientItem, GradientKind, Image, ImageRect, ImageLayer};
pub use self::length::AbsoluteLength;
@ -46,6 +47,7 @@ pub use self::length::{MaxLength, MozLength};
pub use self::position::{Position, PositionComponent};
pub use self::text::{LetterSpacing, LineHeight, WordSpacing};
pub use self::transform::{TimingFunction, TransformOrigin};
pub use super::generics::grid::GridLine;
#[cfg(feature = "gecko")]
pub mod align;
@ -54,6 +56,8 @@ pub mod basic_shape;
pub mod border;
pub mod calc;
pub mod color;
#[cfg(feature = "gecko")]
pub mod gecko;
pub mod grid;
pub mod image;
pub mod length;