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Bug 1374233 - Part 13: Use NonNegative{*} types for components of Shadow and Filter.

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MozReview-Commit-ID: Im4KGy1n9IJ
This commit is contained in:
Boris Chiou 2017-07-24 18:08:27 +08:00
parent 6dd8b159d7
commit 8651acd94c
13 changed files with 84 additions and 53 deletions
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12
components/style/values/computed/effects.rs
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@ -6,23 +6,23 @@
#[cfg(not(feature = "gecko"))]
use values::Impossible;
use values::computed::{Angle, Number};
use values::computed::{Angle, NonNegativeNumber};
use values::computed::color::Color;
use values::computed::length::Length;
use values::computed::length::{Length, NonNegativeLength};
use values::generics::effects::BoxShadow as GenericBoxShadow;
use values::generics::effects::Filter as GenericFilter;
use values::generics::effects::SimpleShadow as GenericSimpleShadow;
/// A computed value for a single shadow of the `box-shadow` property.
pub type BoxShadow = GenericBoxShadow<Color, Length, Length>;
pub type BoxShadow = GenericBoxShadow<Color, Length, NonNegativeLength, Length>;
/// A computed value for a single `filter`.
#[cfg(feature = "gecko")]
pub type Filter = GenericFilter<Angle, Number, Length, SimpleShadow>;
pub type Filter = GenericFilter<Angle, NonNegativeNumber, NonNegativeLength, SimpleShadow>;
/// A computed value for a single `filter`.
#[cfg(not(feature = "gecko"))]
pub type Filter = GenericFilter<Angle, Number, Length, Impossible>;
pub type Filter = GenericFilter<Angle, NonNegativeNumber, NonNegativeLength, Impossible>;
/// A computed value for the `drop-shadow()` filter.
pub type SimpleShadow = GenericSimpleShadow<Color, Length, Length>;
pub type SimpleShadow = GenericSimpleShadow<Color, Length, NonNegativeLength>;