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/* 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 https://mozilla.org/MPL/2.0/. */
//! Computed types for CSS values related to borders.
use crate::values::computed::length::{NonNegativeLength, NonNegativeLengthPercentage};
use crate::values::computed::{NonNegativeNumber, NonNegativeNumberOrPercentage};
use crate::values::generics::border::BorderCornerRadius as GenericBorderCornerRadius;
use crate::values::generics::border::BorderImageSlice as GenericBorderImageSlice;
use crate::values::generics::border::BorderRadius as GenericBorderRadius;
use crate::values::generics::border::BorderSpacing as GenericBorderSpacing;
use crate::values::generics::border::GenericBorderImageSideWidth;
use crate::values::generics::rect::Rect;
use crate::values::generics::size::Size2D;
use crate::values::generics::NonNegative;
use crate::Zero;
use app_units::Au;
pub use crate::values::specified::border::BorderImageRepeat;
/// A computed value for the `border-image-width` property.
pub type BorderImageWidth = Rect<BorderImageSideWidth>;
/// A computed value for a single side of a `border-image-width` property.
pub type BorderImageSideWidth =
GenericBorderImageSideWidth<NonNegativeLengthPercentage, NonNegativeNumber>;
/// A computed value for the `border-image-slice` property.
pub type BorderImageSlice = GenericBorderImageSlice<NonNegativeNumberOrPercentage>;
/// A computed value for the `border-radius` property.
pub type BorderRadius = GenericBorderRadius<NonNegativeLengthPercentage>;
/// A computed value for the `border-*-radius` longhand properties.
pub type BorderCornerRadius = GenericBorderCornerRadius<NonNegativeLengthPercentage>;
/// A computed value for the `border-spacing` longhand property.
pub type BorderSpacing = GenericBorderSpacing<NonNegativeLength>;
impl BorderImageSideWidth {
/// Returns `1`.
#[inline]
pub fn one() -> Self {
GenericBorderImageSideWidth::Number(NonNegative(1.))
}
}
impl BorderImageSlice {
/// Returns the `100%` value.
#[inline]
pub fn hundred_percent() -> Self {
GenericBorderImageSlice {
offsets: Rect::all(NonNegativeNumberOrPercentage::hundred_percent()),
fill: false,
}
}
}
impl BorderSpacing {
/// Returns `0 0`.
pub fn zero() -> Self {
GenericBorderSpacing(Size2D::new(
NonNegativeLength::zero(),
NonNegativeLength::zero(),
))
}
/// Returns the horizontal spacing.
pub fn horizontal(&self) -> Au {
Au::from(*self.0.width())
}
/// Returns the vertical spacing.
pub fn vertical(&self) -> Au {
Au::from(*self.0.height())
}
}
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