89 lines
2.8 KiB
Rust
89 lines
2.8 KiB
Rust
extern crate termion;
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use termion::color;
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const COLOR_SYMBOLS: color::Fg<color::LightGreen> = color::Fg(color::LightGreen);
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const COLOR_TEXT: color::Fg<color::Cyan> = color::Fg(color::Cyan);
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const COLOR_NUMBERS: color::Fg<color::LightBlue> = color::Fg(color::LightBlue);
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pub fn map_u8_to_color(data: u8) -> String {
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if super::isatty() {
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match data {
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32..=47 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
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48..=57 => format!("{}{:02x}{}", COLOR_NUMBERS, data, color::Fg(color::Reset)),
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58..=64 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
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65..=90 => format!("{}{:02x}{}", COLOR_TEXT, data, color::Fg(color::Reset)),
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91..=96 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
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97..=122 => format!("{}{:02x}{}", COLOR_TEXT, data, color::Fg(color::Reset)),
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123..=126 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
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_ => format!(
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"{}{:02x}{}",
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color::Fg(color::LightBlack),
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data,
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color::Fg(color::Reset)
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),
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}
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} else {
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format!("{:02x}", data)
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}
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}
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pub fn map_char_to_color(data: u8) -> String {
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if super::isatty() {
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match data {
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32..=47 => format!(
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"{}{}{}",
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COLOR_SYMBOLS,
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(data as char),
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color::Fg(color::Reset)
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),
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48..=57 => format!(
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"{}{}{}",
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COLOR_NUMBERS,
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(data as char),
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color::Fg(color::Reset)
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),
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58..=64 => format!(
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"{}{}{}",
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COLOR_SYMBOLS,
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(data as char),
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color::Fg(color::Reset)
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),
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65..=90 => format!(
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"{}{}{}",
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COLOR_TEXT,
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(data as char),
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color::Fg(color::Reset)
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),
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91..=96 => format!(
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"{}{}{}",
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COLOR_SYMBOLS,
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(data as char),
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color::Fg(color::Reset)
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),
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97..=122 => format!(
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"{}{}{}",
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COLOR_TEXT,
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(data as char),
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color::Fg(color::Reset)
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),
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123..=126 => format!(
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"{}{}{}",
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COLOR_SYMBOLS,
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(data as char),
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color::Fg(color::Reset)
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),
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_ => format!(
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"{}.{}",
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color::Fg(color::LightBlack),
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color::Fg(color::Reset)
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),
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}
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} else {
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match data {
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32..=126 => format!("{}", (data as char)),
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_ => ".".to_string(),
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}
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}
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}
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