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c99bcdd4b8
This was generated with: ./mach cargo fmt --package selectors && ./mach cargo fmt --package servo_arc && ./mach cargo fmt --package style Using rustfmt 0.4.1-nightly (a4462d1 2018-03-26)
83 lines
2.7 KiB
Rust
83 lines
2.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! Computed types for CSS values related to borders.
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use app_units::Au;
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use values::animated::ToAnimatedZero;
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use values::computed::{Number, NumberOrPercentage};
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use values::computed::length::{LengthOrPercentage, NonNegativeLength};
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use values::generics::border::BorderCornerRadius as GenericBorderCornerRadius;
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use values::generics::border::BorderImageSideWidth as GenericBorderImageSideWidth;
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use values::generics::border::BorderImageSlice as GenericBorderImageSlice;
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use values::generics::border::BorderRadius as GenericBorderRadius;
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use values::generics::border::BorderSpacing as GenericBorderSpacing;
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use values::generics::rect::Rect;
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use values::generics::size::Size;
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pub use values::specified::border::BorderImageRepeat;
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/// A computed value for the `border-image-width` property.
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pub type BorderImageWidth = Rect<BorderImageSideWidth>;
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/// A computed value for a single side of a `border-image-width` property.
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pub type BorderImageSideWidth = GenericBorderImageSideWidth<LengthOrPercentage, Number>;
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/// A computed value for the `border-image-slice` property.
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pub type BorderImageSlice = GenericBorderImageSlice<NumberOrPercentage>;
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/// A computed value for the `border-radius` property.
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pub type BorderRadius = GenericBorderRadius<LengthOrPercentage>;
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/// A computed value for the `border-*-radius` longhand properties.
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pub type BorderCornerRadius = GenericBorderCornerRadius<LengthOrPercentage>;
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/// A computed value for the `border-spacing` longhand property.
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pub type BorderSpacing = GenericBorderSpacing<NonNegativeLength>;
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impl BorderImageSideWidth {
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/// Returns `1`.
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#[inline]
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pub fn one() -> Self {
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GenericBorderImageSideWidth::Number(1.)
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}
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}
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impl BorderSpacing {
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/// Returns `0 0`.
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pub fn zero() -> Self {
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GenericBorderSpacing(Size::new(
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NonNegativeLength::zero(),
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NonNegativeLength::zero(),
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))
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}
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/// Returns the horizontal spacing.
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pub fn horizontal(&self) -> Au {
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Au::from(*self.0.width())
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}
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/// Returns the vertical spacing.
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pub fn vertical(&self) -> Au {
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Au::from(*self.0.height())
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}
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}
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impl BorderCornerRadius {
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/// Returns `0 0`.
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pub fn zero() -> Self {
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GenericBorderCornerRadius(Size::new(
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LengthOrPercentage::zero(),
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LengthOrPercentage::zero(),
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))
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}
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}
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impl ToAnimatedZero for BorderCornerRadius {
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#[inline]
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fn to_animated_zero(&self) -> Result<Self, ()> {
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// FIXME(nox): Why?
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Err(())
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}
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}
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