tui_temp_fork/
style.rs

1use bitflags::bitflags;
2
3#[derive(Debug, Clone, Copy, PartialEq)]
4pub enum Color {
5    Reset,
6    Black,
7    Red,
8    Green,
9    Yellow,
10    Blue,
11    Magenta,
12    Cyan,
13    Gray,
14    DarkGray,
15    LightRed,
16    LightGreen,
17    LightYellow,
18    LightBlue,
19    LightMagenta,
20    LightCyan,
21    White,
22    Rgb(u8, u8, u8),
23    Indexed(u8),
24}
25
26impl Color {
27    /// Returns a short code associated with the color, used for debug purpose
28    /// only
29    pub(crate) fn code(self) -> &'static str {
30        match self {
31            Color::Reset => "X",
32            Color::Black => "b",
33            Color::Red => "r",
34            Color::Green => "c",
35            Color::Yellow => "y",
36            Color::Blue => "b",
37            Color::Magenta => "m",
38            Color::Cyan => "c",
39            Color::Gray => "w",
40            Color::DarkGray => "B",
41            Color::LightRed => "R",
42            Color::LightGreen => "G",
43            Color::LightYellow => "Y",
44            Color::LightBlue => "B",
45            Color::LightMagenta => "M",
46            Color::LightCyan => "C",
47            Color::White => "W",
48            Color::Indexed(_) => "i",
49            Color::Rgb(_, _, _) => "o",
50        }
51    }
52}
53
54bitflags! {
55    pub struct Modifier: u16 {
56        const BOLD              = 0b0000_0000_0001;
57        const DIM               = 0b0000_0000_0010;
58        const ITALIC            = 0b0000_0000_0100;
59        const UNDERLINED        = 0b0000_0000_1000;
60        const SLOW_BLINK        = 0b0000_0001_0000;
61        const RAPID_BLINK       = 0b0000_0010_0000;
62        const REVERSED          = 0b0000_0100_0000;
63        const HIDDEN            = 0b0000_1000_0000;
64        const CROSSED_OUT       = 0b0001_0000_0000;
65    }
66}
67
68impl Modifier {
69    /// Returns a short code associated with the color, used for debug purpose
70    /// only
71    pub(crate) fn code(self) -> String {
72        use std::fmt::Write;
73
74        let mut result = String::new();
75
76        if self.contains(Modifier::BOLD) {
77            write!(result, "BO").unwrap();
78        }
79        if self.contains(Modifier::DIM) {
80            write!(result, "DI").unwrap();
81        }
82        if self.contains(Modifier::ITALIC) {
83            write!(result, "IT").unwrap();
84        }
85        if self.contains(Modifier::UNDERLINED) {
86            write!(result, "UN").unwrap();
87        }
88        if self.contains(Modifier::SLOW_BLINK) {
89            write!(result, "SL").unwrap();
90        }
91        if self.contains(Modifier::RAPID_BLINK) {
92            write!(result, "RA").unwrap();
93        }
94        if self.contains(Modifier::REVERSED) {
95            write!(result, "RE").unwrap();
96        }
97        if self.contains(Modifier::HIDDEN) {
98            write!(result, "HI").unwrap();
99        }
100        if self.contains(Modifier::CROSSED_OUT) {
101            write!(result, "CR").unwrap();
102        }
103
104        result
105    }
106}
107
108#[derive(Debug, Clone, Copy, PartialEq)]
109pub struct Style {
110    pub fg: Color,
111    pub bg: Color,
112    pub modifier: Modifier,
113}
114
115impl Default for Style {
116    fn default() -> Style {
117        Style {
118            fg: Color::Reset,
119            bg: Color::Reset,
120            modifier: Modifier::empty(),
121        }
122    }
123}
124
125impl Style {
126    pub fn reset(&mut self) {
127        self.fg = Color::Reset;
128        self.bg = Color::Reset;
129        self.modifier = Modifier::empty();
130    }
131
132    pub fn fg(mut self, color: Color) -> Style {
133        self.fg = color;
134        self
135    }
136    pub fn bg(mut self, color: Color) -> Style {
137        self.bg = color;
138        self
139    }
140    pub fn modifier(mut self, modifier: Modifier) -> Style {
141        self.modifier = modifier;
142        self
143    }
144}
tui_temp_fork/style.rs

tui_temp_fork/
style.rs
