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style: Use NonNegative more in the border code.

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This ended up not being so small of a patch as I'd have thought, since it
propagated a bit. But most of it is mechanical. Interesting part is
NonNegativeNumberOrPercentage and the actual uses of the NonNegative stuff and
during parsing.

This looks like it'd fix a few correctness issues during interpolation for all
the types except for BorderRadius and co (which handled it manually).

I should write tests for those in a different patch.

Differential Revision: https://phabricator.services.mozilla.com/D14673
This commit is contained in:
Emilio Cobos Álvarez 2018-12-17 21:35:14 +00:00
parent 19035590ce
commit ca1ad003bd
14 changed files with 161 additions and 106 deletions
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18
components/style/values/animated/mod.rs
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@ -12,7 +12,6 @@ use crate::properties::PropertyId;
use crate::values::computed::length::CalcLengthOrPercentage;
use crate::values::computed::url::ComputedUrl;
use crate::values::computed::Angle as ComputedAngle;
use crate::values::computed::BorderCornerRadius as ComputedBorderCornerRadius;
use crate::values::CSSFloat;
use app_units::Au;
use euclid::{Point2D, Size2D};
@ -340,23 +339,6 @@ trivial_to_animated_value!(ComputedUrl);
trivial_to_animated_value!(bool);
trivial_to_animated_value!(f32);
impl ToAnimatedValue for ComputedBorderCornerRadius {
type AnimatedValue = Self;
#[inline]
fn to_animated_value(self) -> Self {
self
}
#[inline]
fn from_animated_value(animated: Self::AnimatedValue) -> Self {
ComputedBorderCornerRadius::new(
(animated.0).0.width.clamp_to_non_negative(),
(animated.0).0.height.clamp_to_non_negative(),
)
}
}
impl ToAnimatedZero for Au {
#[inline]
fn to_animated_zero(&self) -> Result<Self, ()> {