layoutcss_parser/components/
stack.rs

1use indoc::formatdoc;
2use crate::harmonic::get_harmonic;
3
4use std::collections::HashSet;
5const STACK_STYLE: &str = r#"
6  stack-l{
7    display: block;
8  }
9
10  stack-l > *{
11    margin-block: 0;
12  }
13"#;
14
15fn stack_gap_style(value: &str, harmonic: String) -> String {
16    formatdoc!(
17        r#"
18        stack-l[layout~="gap:{value}"] > * + *:not(outsider-l[layout~="disinherit"]){{
19            margin-block-start: {harmonic};
20        }}
21        "#,
22    )
23}
24
25fn stack_recursive_style(harmonic: String) -> String {
26    formatdoc!(
27        r#"
28        stack-l[layout~="recursive"] * + *:not(outsider-l[layout~="disinherit"]){{
29            margin-block-start: {harmonic};
30        }}
31        "#,
32    )
33}
34
35pub fn stack_css(
36    gap: Option<&str>,
37    recursive: bool,
38    harmonic_ratio: f64,
39    set: &mut HashSet<String>,
40) {
41    set.insert(STACK_STYLE.to_string());
42    if let Some(value) = gap {
43        let harmonic_value = get_harmonic(value, harmonic_ratio);
44        set.insert(stack_gap_style(value, harmonic_value.clone()));
45        if recursive {
46            set.insert(stack_recursive_style(harmonic_value));
47        }
48    }
49}