servo/components/style/values/computed/box.rs
Anthony Ramine 260e05320c Replace LengthOrNone by a specific type for the perspective property
This was its only use, and it was bugged: AFAIK this didn't properly
clamp animated values below 0.
2018-02-26 22:32:06 +01:00

31 lines
1.3 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/. */
//! Computed types for box properties.
use values::computed::Number;
use values::computed::length::{LengthOrPercentage, NonNegativeLength};
use values::generics::box_::AnimationIterationCount as GenericAnimationIterationCount;
use values::generics::box_::Perspective as GenericPerspective;
use values::generics::box_::VerticalAlign as GenericVerticalAlign;
pub use values::specified::box_::{AnimationName, Display, OverflowClipBox, Contain};
pub use values::specified::box_::{OverscrollBehavior, ScrollSnapType, TouchAction, WillChange};
/// A computed value for the `vertical-align` property.
pub type VerticalAlign = GenericVerticalAlign<LengthOrPercentage>;
/// A computed value for the `animation-iteration-count` property.
pub type AnimationIterationCount = GenericAnimationIterationCount<Number>;
impl AnimationIterationCount {
/// Returns the value `1.0`.
#[inline]
pub fn one() -> Self {
GenericAnimationIterationCount::Number(1.0)
}
}
/// A computed value for the `perspective` property.
pub type Perspective = GenericPerspective<NonNegativeLength>;