paris/formatter/
style.rs

1use super::concerns::Ansi;
2use super::keys::FromKey;
3use std::str::FromStr;
4
5pub enum Style {
6    Bold,
7    BoldReset,
8
9    Italic,
10    ItalicReset,
11
12    Underline,
13    UnderlineReset,
14
15    Dimmed,
16    DimmedReset,
17
18    Blink,
19    BlinkReset,
20
21    Reverse,
22    ReverseReset,
23
24    Hidden,
25    HiddenReset,
26
27    Strikethrough,
28    StrikethroughReset,
29
30    None,
31}
32
33impl Style {
34    pub fn get_value(&self) -> u8 {
35        match self {
36            Style::Bold => 1,
37            Style::BoldReset => 22,
38
39            Style::Dimmed => 2,
40            Style::DimmedReset => 22,
41
42            Style::Italic => 3,
43            Style::ItalicReset => 23,
44
45            Style::Underline => 4,
46            Style::UnderlineReset => 24,
47
48            Style::Blink => 5,
49            Style::BlinkReset => 25,
50
51            Style::Reverse => 7,
52            Style::ReverseReset => 27,
53
54            Style::Hidden => 8,
55            Style::HiddenReset => 28,
56
57            Style::Strikethrough => 9,
58            Style::StrikethroughReset => 29,
59
60            Style::None => 0,
61        }
62    }
63}
64
65impl<'a> From<&'a str> for Style {
66    fn from(s: &'a str) -> Self {
67        s.parse().unwrap_or(Style::None)
68    }
69}
70
71impl FromStr for Style {
72    type Err = ();
73
74    fn from_str(s: &str) -> Result<Self, Self::Err> {
75        let src = s.to_lowercase();
76
77        match src.as_ref() {
78            "bold" | "b" => Ok(Style::Bold),
79            "/bold" | "/b" => Ok(Style::BoldReset),
80
81            "dimmed" | "d" => Ok(Style::Dimmed),
82            "/dimmed" | "/d" => Ok(Style::DimmedReset),
83
84            "italic" | "i" => Ok(Style::Italic),
85            "/italic" | "/i" => Ok(Style::ItalicReset),
86
87            "underline" | "u" => Ok(Style::Underline),
88            "/underline" | "/u" => Ok(Style::UnderlineReset),
89
90            "blink" | "l" => Ok(Style::Blink),
91            "/blink" | "/l" => Ok(Style::BlinkReset),
92
93            "reverse" | "r" => Ok(Style::Reverse),
94            "/reverse" | "/r" => Ok(Style::ReverseReset),
95
96            "hidden" | "h" => Ok(Style::Hidden),
97            "/hidden" | "/h" => Ok(Style::HiddenReset),
98
99            "strikethrough" | "s" => Ok(Style::Strikethrough),
100            "/strikethrough" | "/s" => Ok(Style::StrikethroughReset),
101
102            _ => Err(()),
103        }
104    }
105}
106
107impl FromKey for Style {
108    fn from_key(key: &str) -> Option<String> {
109        let s = Style::from(key);
110
111        match s {
112            Style::None => None,
113            _ => Some(Ansi::escape(s.get_value())),
114        }
115    }
116}
paris/formatter/style.rs

paris/formatter/
style.rs
