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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/anstyle/src/color.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/anstyle/src/color.rs')
-rw-r--r-- | vendor/anstyle/src/color.rs | 611 |
1 files changed, 0 insertions, 611 deletions
diff --git a/vendor/anstyle/src/color.rs b/vendor/anstyle/src/color.rs deleted file mode 100644 index 8dcf6ca..0000000 --- a/vendor/anstyle/src/color.rs +++ /dev/null @@ -1,611 +0,0 @@ -/// Any ANSI color code scheme -#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] -pub enum Color { - Ansi(AnsiColor), - Ansi256(Ansi256Color), - Rgb(RgbColor), -} - -impl Color { - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub fn on(self, background: impl Into<Color>) -> crate::Style { - crate::Style::new() - .fg_color(Some(self)) - .bg_color(Some(background.into())) - } - - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub const fn on_default(self) -> crate::Style { - crate::Style::new().fg_color(Some(self)) - } - - /// Render the ANSI code for a foreground color - #[inline] - pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { - match self { - Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_fg_str()), - Self::Ansi256(color) => color.as_fg_buffer(), - Self::Rgb(color) => color.as_fg_buffer(), - } - } - - #[inline] - #[cfg(feature = "std")] - pub(crate) fn write_fg_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { - let buffer = match self { - Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_fg_str()), - Self::Ansi256(color) => color.as_fg_buffer(), - Self::Rgb(color) => color.as_fg_buffer(), - }; - buffer.write_to(write) - } - - /// Render the ANSI code for a background color - #[inline] - pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { - match self { - Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_bg_str()), - Self::Ansi256(color) => color.as_bg_buffer(), - Self::Rgb(color) => color.as_bg_buffer(), - } - } - - #[inline] - #[cfg(feature = "std")] - pub(crate) fn write_bg_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { - let buffer = match self { - Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_bg_str()), - Self::Ansi256(color) => color.as_bg_buffer(), - Self::Rgb(color) => color.as_bg_buffer(), - }; - buffer.write_to(write) - } - - #[inline] - pub(crate) fn render_underline(self) -> impl core::fmt::Display + Copy + Clone { - match self { - Self::Ansi(color) => color.as_underline_buffer(), - Self::Ansi256(color) => color.as_underline_buffer(), - Self::Rgb(color) => color.as_underline_buffer(), - } - } - - #[inline] - #[cfg(feature = "std")] - pub(crate) fn write_underline_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { - let buffer = match self { - Self::Ansi(color) => color.as_underline_buffer(), - Self::Ansi256(color) => color.as_underline_buffer(), - Self::Rgb(color) => color.as_underline_buffer(), - }; - buffer.write_to(write) - } -} - -impl From<AnsiColor> for Color { - #[inline] - fn from(inner: AnsiColor) -> Self { - Self::Ansi(inner) - } -} - -impl From<Ansi256Color> for Color { - #[inline] - fn from(inner: Ansi256Color) -> Self { - Self::Ansi256(inner) - } -} - -impl From<RgbColor> for Color { - #[inline] - fn from(inner: RgbColor) -> Self { - Self::Rgb(inner) - } -} - -impl From<u8> for Color { - #[inline] - fn from(inner: u8) -> Self { - Self::Ansi256(inner.into()) - } -} - -impl From<(u8, u8, u8)> for Color { - #[inline] - fn from(inner: (u8, u8, u8)) -> Self { - Self::Rgb(inner.into()) - } -} - -/// Available 4-bit ANSI color palette codes -/// -/// The user's terminal defines the meaning of the each palette code. -#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[repr(u8)] -pub enum AnsiColor { - /// Black: #0 (foreground code `30`, background code `40`). - Black, - - /// Red: #1 (foreground code `31`, background code `41`). - Red, - - /// Green: #2 (foreground code `32`, background code `42`). - Green, - - /// Yellow: #3 (foreground code `33`, background code `43`). - Yellow, - - /// Blue: #4 (foreground code `34`, background code `44`). - Blue, - - /// Magenta: #5 (foreground code `35`, background code `45`). - Magenta, - - /// Cyan: #6 (foreground code `36`, background code `46`). - Cyan, - - /// White: #7 (foreground code `37`, background code `47`). - White, - - /// Bright black: #0 (foreground code `90`, background code `100`). - BrightBlack, - - /// Bright red: #1 (foreground code `91`, background code `101`). - BrightRed, - - /// Bright green: #2 (foreground code `92`, background code `102`). - BrightGreen, - - /// Bright yellow: #3 (foreground code `93`, background code `103`). - BrightYellow, - - /// Bright blue: #4 (foreground code `94`, background code `104`). - BrightBlue, - - /// Bright magenta: #5 (foreground code `95`, background code `105`). - BrightMagenta, - - /// Bright cyan: #6 (foreground code `96`, background code `106`). - BrightCyan, - - /// Bright white: #7 (foreground code `97`, background code `107`). - BrightWhite, -} - -impl AnsiColor { - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub fn on(self, background: impl Into<Color>) -> crate::Style { - crate::Style::new() - .fg_color(Some(self.into())) - .bg_color(Some(background.into())) - } - - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub const fn on_default(self) -> crate::Style { - crate::Style::new().fg_color(Some(Color::Ansi(self))) - } - - /// Render the ANSI code for a foreground color - #[inline] - pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { - self.as_fg_str() - } - - #[inline] - fn as_fg_str(&self) -> &'static str { - match self { - Self::Black => escape!("3", "0"), - Self::Red => escape!("3", "1"), - Self::Green => escape!("3", "2"), - Self::Yellow => escape!("3", "3"), - Self::Blue => escape!("3", "4"), - Self::Magenta => escape!("3", "5"), - Self::Cyan => escape!("3", "6"), - Self::White => escape!("3", "7"), - Self::BrightBlack => escape!("9", "0"), - Self::BrightRed => escape!("9", "1"), - Self::BrightGreen => escape!("9", "2"), - Self::BrightYellow => escape!("9", "3"), - Self::BrightBlue => escape!("9", "4"), - Self::BrightMagenta => escape!("9", "5"), - Self::BrightCyan => escape!("9", "6"), - Self::BrightWhite => escape!("9", "7"), - } - } - - /// Render the ANSI code for a background color - #[inline] - pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { - self.as_bg_str() - } - - #[inline] - fn as_bg_str(&self) -> &'static str { - match self { - Self::Black => escape!("4", "0"), - Self::Red => escape!("4", "1"), - Self::Green => escape!("4", "2"), - Self::Yellow => escape!("4", "3"), - Self::Blue => escape!("4", "4"), - Self::Magenta => escape!("4", "5"), - Self::Cyan => escape!("4", "6"), - Self::White => escape!("4", "7"), - Self::BrightBlack => escape!("10", "0"), - Self::BrightRed => escape!("10", "1"), - Self::BrightGreen => escape!("10", "2"), - Self::BrightYellow => escape!("10", "3"), - Self::BrightBlue => escape!("10", "4"), - Self::BrightMagenta => escape!("10", "5"), - Self::BrightCyan => escape!("10", "6"), - Self::BrightWhite => escape!("10", "7"), - } - } - - #[inline] - fn as_underline_buffer(&self) -> DisplayBuffer { - // No per-color codes; must delegate to `Ansi256Color` - Ansi256Color::from(*self).as_underline_buffer() - } - - /// Change the color to/from bright - #[must_use] - #[inline] - pub fn bright(self, yes: bool) -> Self { - if yes { - match self { - Self::Black => Self::BrightBlack, - Self::Red => Self::BrightRed, - Self::Green => Self::BrightGreen, - Self::Yellow => Self::BrightYellow, - Self::Blue => Self::BrightBlue, - Self::Magenta => Self::BrightMagenta, - Self::Cyan => Self::BrightCyan, - Self::White => Self::BrightWhite, - Self::BrightBlack => self, - Self::BrightRed => self, - Self::BrightGreen => self, - Self::BrightYellow => self, - Self::BrightBlue => self, - Self::BrightMagenta => self, - Self::BrightCyan => self, - Self::BrightWhite => self, - } - } else { - match self { - Self::Black => self, - Self::Red => self, - Self::Green => self, - Self::Yellow => self, - Self::Blue => self, - Self::Magenta => self, - Self::Cyan => self, - Self::White => self, - Self::BrightBlack => Self::Black, - Self::BrightRed => Self::Red, - Self::BrightGreen => Self::Green, - Self::BrightYellow => Self::Yellow, - Self::BrightBlue => Self::Blue, - Self::BrightMagenta => Self::Magenta, - Self::BrightCyan => Self::Cyan, - Self::BrightWhite => Self::White, - } - } - } - - /// Report whether the color is bright - #[inline] - pub fn is_bright(self) -> bool { - match self { - Self::Black => false, - Self::Red => false, - Self::Green => false, - Self::Yellow => false, - Self::Blue => false, - Self::Magenta => false, - Self::Cyan => false, - Self::White => false, - Self::BrightBlack => true, - Self::BrightRed => true, - Self::BrightGreen => true, - Self::BrightYellow => true, - Self::BrightBlue => true, - Self::BrightMagenta => true, - Self::BrightCyan => true, - Self::BrightWhite => true, - } - } -} - -/// 256 (8-bit) color support -/// -/// - `0..16` are [`AnsiColor`] palette codes -/// - `0..232` map to [`RgbColor`] color values -/// - `232..` map to [`RgbColor`] gray-scale values -#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[repr(transparent)] -pub struct Ansi256Color(pub u8); - -impl Ansi256Color { - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub fn on(self, background: impl Into<Color>) -> crate::Style { - crate::Style::new() - .fg_color(Some(self.into())) - .bg_color(Some(background.into())) - } - - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub const fn on_default(self) -> crate::Style { - crate::Style::new().fg_color(Some(Color::Ansi256(self))) - } - - #[inline] - pub const fn index(self) -> u8 { - self.0 - } - - #[inline] - pub const fn into_ansi(self) -> Option<AnsiColor> { - match self.index() { - 0 => Some(AnsiColor::Black), - 1 => Some(AnsiColor::Red), - 2 => Some(AnsiColor::Green), - 3 => Some(AnsiColor::Yellow), - 4 => Some(AnsiColor::Blue), - 5 => Some(AnsiColor::Magenta), - 6 => Some(AnsiColor::Cyan), - 7 => Some(AnsiColor::White), - 8 => Some(AnsiColor::BrightBlack), - 9 => Some(AnsiColor::BrightRed), - 10 => Some(AnsiColor::BrightGreen), - 11 => Some(AnsiColor::BrightYellow), - 12 => Some(AnsiColor::BrightBlue), - 13 => Some(AnsiColor::BrightMagenta), - 14 => Some(AnsiColor::BrightCyan), - 15 => Some(AnsiColor::BrightWhite), - _ => None, - } - } - - #[inline] - pub const fn from_ansi(color: AnsiColor) -> Self { - match color { - AnsiColor::Black => Self(0), - AnsiColor::Red => Self(1), - AnsiColor::Green => Self(2), - AnsiColor::Yellow => Self(3), - AnsiColor::Blue => Self(4), - AnsiColor::Magenta => Self(5), - AnsiColor::Cyan => Self(6), - AnsiColor::White => Self(7), - AnsiColor::BrightBlack => Self(8), - AnsiColor::BrightRed => Self(9), - AnsiColor::BrightGreen => Self(10), - AnsiColor::BrightYellow => Self(11), - AnsiColor::BrightBlue => Self(12), - AnsiColor::BrightMagenta => Self(13), - AnsiColor::BrightCyan => Self(14), - AnsiColor::BrightWhite => Self(15), - } - } - - /// Render the ANSI code for a foreground color - #[inline] - pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { - self.as_fg_buffer() - } - - #[inline] - fn as_fg_buffer(&self) -> DisplayBuffer { - DisplayBuffer::default() - .write_str("\x1B[38;5;") - .write_code(self.index()) - .write_str("m") - } - - /// Render the ANSI code for a background color - #[inline] - pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { - self.as_bg_buffer() - } - - #[inline] - fn as_bg_buffer(&self) -> DisplayBuffer { - DisplayBuffer::default() - .write_str("\x1B[48;5;") - .write_code(self.index()) - .write_str("m") - } - - #[inline] - fn as_underline_buffer(&self) -> DisplayBuffer { - DisplayBuffer::default() - .write_str("\x1B[58;5;") - .write_code(self.index()) - .write_str("m") - } -} - -impl From<u8> for Ansi256Color { - #[inline] - fn from(inner: u8) -> Self { - Self(inner) - } -} - -impl From<AnsiColor> for Ansi256Color { - #[inline] - fn from(inner: AnsiColor) -> Self { - Self::from_ansi(inner) - } -} - -/// 24-bit ANSI RGB color codes -#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] -pub struct RgbColor(pub u8, pub u8, pub u8); - -impl RgbColor { - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub fn on(self, background: impl Into<Color>) -> crate::Style { - crate::Style::new() - .fg_color(Some(self.into())) - .bg_color(Some(background.into())) - } - - /// Create a [`Style`][crate::Style] with this as the foreground - #[inline] - pub const fn on_default(self) -> crate::Style { - crate::Style::new().fg_color(Some(Color::Rgb(self))) - } - - #[inline] - pub const fn r(self) -> u8 { - self.0 - } - - #[inline] - pub const fn g(self) -> u8 { - self.1 - } - - #[inline] - pub const fn b(self) -> u8 { - self.2 - } - - /// Render the ANSI code for a foreground color - #[inline] - pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { - self.as_fg_buffer() - } - - #[inline] - fn as_fg_buffer(&self) -> DisplayBuffer { - DisplayBuffer::default() - .write_str("\x1B[38;2;") - .write_code(self.r()) - .write_str(";") - .write_code(self.g()) - .write_str(";") - .write_code(self.b()) - .write_str("m") - } - - /// Render the ANSI code for a background color - #[inline] - pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { - self.as_bg_buffer() - } - - #[inline] - fn as_bg_buffer(&self) -> DisplayBuffer { - DisplayBuffer::default() - .write_str("\x1B[48;2;") - .write_code(self.r()) - .write_str(";") - .write_code(self.g()) - .write_str(";") - .write_code(self.b()) - .write_str("m") - } - - #[inline] - fn as_underline_buffer(&self) -> DisplayBuffer { - DisplayBuffer::default() - .write_str("\x1B[58;2;") - .write_code(self.r()) - .write_str(";") - .write_code(self.g()) - .write_str(";") - .write_code(self.b()) - .write_str("m") - } -} - -impl From<(u8, u8, u8)> for RgbColor { - #[inline] - fn from(inner: (u8, u8, u8)) -> Self { - let (r, g, b) = inner; - Self(r, g, b) - } -} - -#[derive(Copy, Clone, Default, Debug)] -struct DisplayBuffer { - buffer: [u8; 19], - len: usize, -} - -impl DisplayBuffer { - #[must_use] - #[inline(never)] - fn write_str(mut self, part: &'static str) -> Self { - for (i, b) in part.as_bytes().iter().enumerate() { - self.buffer[self.len + i] = *b; - } - self.len += part.len(); - self - } - - #[must_use] - #[inline(never)] - fn write_code(mut self, code: u8) -> Self { - let c1: u8 = (code / 100) % 10; - let c2: u8 = (code / 10) % 10; - let c3: u8 = code % 10; - - let mut printed = true; - if c1 != 0 { - printed = true; - self.buffer[self.len] = b'0' + c1; - self.len += 1; - } - if c2 != 0 || printed { - self.buffer[self.len] = b'0' + c2; - self.len += 1; - } - // If we received a zero value we must still print a value. - self.buffer[self.len] = b'0' + c3; - self.len += 1; - - self - } - - #[inline] - fn as_str(&self) -> &str { - // SAFETY: Only `&str` can be written to the buffer - unsafe { core::str::from_utf8_unchecked(&self.buffer[0..self.len]) } - } - - #[inline] - #[cfg(feature = "std")] - fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { - write.write_all(self.as_str().as_bytes()) - } -} - -impl core::fmt::Display for DisplayBuffer { - #[inline] - fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { - self.as_str().fmt(f) - } -} - -#[cfg(test)] -#[cfg(feature = "std")] -mod test { - use super::*; - - #[test] - fn max_display_buffer() { - let c = RgbColor(255, 255, 255); - let actual = c.render_fg().to_string(); - assert_eq!(actual, "\u{1b}[38;2;255;255;255m"); - } -} |