css_ast/units/
percentage.rs

1use super::prelude::*;
2
3#[node]
4#[derive(
5	Peek, Parse, IntoCursor, ToSpan, SemanticEq, ToCursors, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash,
6)]
7#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
8#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
9#[derive(csskit_derives::NodeWithMetadata)]
10#[metadata(node_kinds = Dimension)]
11pub struct Percentage(#[atom(CssAtomSet::Percent)] T![Dimension]);
12
13impl Percentage {
14	pub fn value(&self) -> f32 {
15		self.0.into()
16	}
17}
18
19impl From<Percentage> for f32 {
20	fn from(percentage: Percentage) -> Self {
21		percentage.0.into()
22	}
23}
24
25impl From<Percentage> for i32 {
26	fn from(percentage: Percentage) -> Self {
27		f32::from(percentage) as i32
28	}
29}
30
31impl ToNumberValue for Percentage {
32	fn to_number_value(&self) -> Option<f32> {
33		Some((*self).into())
34	}
35}
36
37impl ToNormalisedValue for Percentage {
38	fn to_normalised_value(&self) -> Option<f32> {
39		self.to_number_value()
40	}
41}
42
43#[node]
44#[derive(
45	Peek, Parse, ToCursors, IntoCursor, ToSpan, SemanticEq, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash,
46)]
47#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
48#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
49#[derive(csskit_derives::NodeWithMetadata)]
50#[metadata(node_kinds = Dimension)]
51pub enum NumberPercentage {
52	Number(T![Number]),
53	Percentage(Percentage),
54}
55
56impl From<NumberPercentage> for f32 {
57	fn from(val: NumberPercentage) -> Self {
58		match val {
59			NumberPercentage::Number(n) => n.into(),
60			NumberPercentage::Percentage(n) => n.into(),
61		}
62	}
63}
64
65impl ToNumberValue for NumberPercentage {
66	fn to_number_value(&self) -> Option<f32> {
67		Some((*self).into())
68	}
69}
70
71impl ToNormalisedValue for NumberPercentage {
72	fn to_normalised_value(&self) -> Option<f32> {
73		self.to_number_value()
74	}
75}
76
77#[cfg(test)]
78mod tests {
79	use super::*;
80	use crate::CssAtomSet;
81	use css_parse::assert_parse;
82
83	#[test]
84	fn test_writes() {
85		assert_parse!(CssAtomSet::ATOMS, Percentage, "1%");
86	}
87}
css_ast/units/percentage.rs

css_ast/units/
percentage.rs
