style/values/computed/
time.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5//! Computed time values.
6
7use crate::derives::*;
8use crate::values::CSSFloat;
9use crate::Zero;
10use std::fmt::{self, Write};
11use style_traits::{CssWriter, ToCss};
12
13/// A computed `<time>` value.
14#[derive(Animate, Clone, Copy, Debug, MallocSizeOf, PartialEq, PartialOrd, ToResolvedValue)]
15#[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
16#[repr(C)]
17pub struct Time {
18    seconds: CSSFloat,
19}
20
21impl Time {
22    /// Creates a time value from a seconds amount.
23    pub fn from_seconds(seconds: CSSFloat) -> Self {
24        Time { seconds }
25    }
26
27    /// Returns the amount of seconds this time represents.
28    #[inline]
29    pub fn seconds(&self) -> CSSFloat {
30        self.seconds
31    }
32}
33
34impl ToCss for Time {
35    fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result
36    where
37        W: Write,
38    {
39        self.seconds().to_css(dest)?;
40        dest.write_char('s')
41    }
42}
43
44impl Zero for Time {
45    fn zero() -> Self {
46        Self::from_seconds(0.0)
47    }
48
49    fn is_zero(&self) -> bool {
50        self.seconds == 0.
51    }
52}
style/values/computed/time.rs

style/values/computed/
time.rs
