51 lines
1.2 KiB
Rust
51 lines
1.2 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 https://mozilla.org/MPL/2.0/. */
|
|
|
|
//! Computed time values.
|
|
|
|
use crate::values::CSSFloat;
|
|
use crate::Zero;
|
|
use std::fmt::{self, Write};
|
|
use style_traits::{CssWriter, ToCss};
|
|
|
|
/// A computed `<time>` value.
|
|
#[derive(Animate, Clone, Copy, Debug, MallocSizeOf, PartialEq, PartialOrd, ToResolvedValue)]
|
|
#[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
|
|
#[repr(C)]
|
|
pub struct Time {
|
|
seconds: CSSFloat,
|
|
}
|
|
|
|
impl Time {
|
|
/// Creates a time value from a seconds amount.
|
|
pub fn from_seconds(seconds: CSSFloat) -> Self {
|
|
Time { seconds }
|
|
}
|
|
|
|
/// Returns the amount of seconds this time represents.
|
|
#[inline]
|
|
pub fn seconds(&self) -> CSSFloat {
|
|
self.seconds
|
|
}
|
|
}
|
|
|
|
impl ToCss for Time {
|
|
fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result
|
|
where
|
|
W: Write,
|
|
{
|
|
self.seconds().to_css(dest)?;
|
|
dest.write_char('s')
|
|
}
|
|
}
|
|
|
|
impl Zero for Time {
|
|
fn zero() -> Self {
|
|
Self::from_seconds(0.0)
|
|
}
|
|
|
|
fn is_zero(&self) -> bool {
|
|
self.seconds == 0.
|
|
}
|
|
}
|