mirror of
https://github.com/servo/servo.git
synced 2025-06-30 03:53:37 +01:00
34 lines
1 KiB
Rust
34 lines
1 KiB
Rust
/* 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/. */
|
|
|
|
//! Generic types for legacy Gecko-only properties that should probably be
|
|
//! unshipped at some point in the future.
|
|
|
|
/// A generic value for scroll snap points.
|
|
#[cfg_attr(feature = "gecko", derive(MallocSizeOf))]
|
|
#[derive(Clone, Copy, Debug, PartialEq, SpecifiedValueInfo, ToComputedValue, ToCss)]
|
|
pub enum ScrollSnapPoint<LengthOrPercentage> {
|
|
/// `none`
|
|
None,
|
|
/// `repeat(<length-or-percentage>)`
|
|
#[css(function)]
|
|
Repeat(LengthOrPercentage),
|
|
}
|
|
|
|
impl<L> ScrollSnapPoint<L> {
|
|
/// Returns `none`.
|
|
#[inline]
|
|
pub fn none() -> Self {
|
|
ScrollSnapPoint::None
|
|
}
|
|
|
|
/// Returns the repeat argument, if any.
|
|
#[inline]
|
|
pub fn repeated(&self) -> Option<&L> {
|
|
match *self {
|
|
ScrollSnapPoint::None => None,
|
|
ScrollSnapPoint::Repeat(ref length) => Some(length),
|
|
}
|
|
}
|
|
}
|