1use super::prelude::*;
2
3#[derive(IntoCursor, Parse, Peek, ToCursors, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
4#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
5#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
6#[derive(csskit_derives::NodeWithMetadata)]
7#[metadata(node_kinds = Dimension)]
8pub struct Decibel(#[atom(CssAtomSet::Db)] T![Dimension]);
9
10impl From<Decibel> for f32 {
11 fn from(percentage: Decibel) -> Self {
12 percentage.0.into()
13 }
14}
15
16impl ToNumberValue for Decibel {
17 fn to_number_value(&self) -> Option<f32> {
18 Some((*self).into())
19 }
20}
21
22#[cfg(test)]
23mod tests {
24 use super::*;
25 use crate::CssAtomSet;
26 use css_parse::assert_parse;
27
28 #[test]
29 fn size_test() {
30 assert_eq!(std::mem::size_of::<Decibel>(), 12);
31 }
32
33 #[test]
34 fn test_writes() {
35 assert_parse!(CssAtomSet::ATOMS, Decibel, "1db");
36 }
37}