From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/owo-colors/src/lib.rs | 515 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 515 insertions(+) create mode 100644 vendor/owo-colors/src/lib.rs (limited to 'vendor/owo-colors/src/lib.rs') diff --git a/vendor/owo-colors/src/lib.rs b/vendor/owo-colors/src/lib.rs new file mode 100644 index 0000000..74a4764 --- /dev/null +++ b/vendor/owo-colors/src/lib.rs @@ -0,0 +1,515 @@ +//! |**Quick Links**|[`OwoColorize`](OwoColorize)|[`Style`]|[`StyledList`]|[`github`](https://github.com/jam1garner/owo-colors)| +//! |-|-|-|-|-| +//! +//! --- +//! +//! This crate provides [`OwoColorize`](OwoColorize), an extension trait for colorizing a +//! given type. +//! +//! ## Example +//! +//! ```rust +//! use owo_colors::OwoColorize; +//! +//! fn main() { +//! // Foreground colors +//! println!("My number is {:#x}!", 10.green()); +//! // Background colors +//! println!("My number is not {}!", 4.on_red()); +//! } +//! ``` +//! +//! ## Generically color +//! +//! ```rust +//! use owo_colors::OwoColorize; +//! use owo_colors::colors::*; +//! +//! fn main() { +//! // Generically color +//! println!("My number might be {}!", 4.fg::().bg::()); +//! } +//! ``` +//! +//! ## Stylize +//! +//! ```rust +//! use owo_colors::OwoColorize; +//! +//! println!("{}", "strikethrough".strikethrough()); +//! ``` +//! +//! ## Only Style on Supported Terminals +//! +//! ```rust +//! # #[cfg(feature = "supports-color")] { +//! use owo_colors::{OwoColorize, Stream::Stdout}; +//! +//! println!( +//! "{}", +//! "colored blue if a supported terminal" +//! .if_supports_color(Stdout, |text| text.bright_blue()) +//! ); +//! # } +//! ``` +//! +//! Supports `NO_COLOR`/`FORCE_COLOR` environment variables, checks if it's a tty, checks +//! if it's running in CI (and thus likely supports color), and checks which terminal is being +//! used. (Note: requires `supports-colors` feature) +//! +//! ## Style Objects +//! +//! owo-colors also features the ability to create a [`Style`] object and use it to +//! apply the same set of colors/effects to any number of things to display. +//! +//! ```rust +//! use owo_colors::{OwoColorize, Style}; +//! +//! let my_style = Style::new() +//! .red() +//! .on_white() +//! .strikethrough(); +//! +//! let text = "red text, white background, struck through"; +//! println!("{}", text.style(my_style)); +//! ``` +#![cfg_attr(not(test), no_std)] +#![cfg_attr(doc_cfg, feature(doc_cfg))] +#![doc(html_logo_url = "https://jam1.re/img/rust_owo.svg")] +#![warn(missing_docs)] + +pub mod colors; +mod combo; +mod dyn_colors; +mod dyn_styles; +mod styled_list; +pub mod styles; + +#[cfg(feature = "supports-colors")] +mod overrides; + +#[cfg(feature = "supports-colors")] +pub(crate) use overrides::OVERRIDE; + +use core::fmt; +use core::marker::PhantomData; + +/// A trait for describing a type which can be used with [`FgColorDisplay`](FgColorDisplay) or +/// [`BgCBgColorDisplay`](BgColorDisplay) +pub trait Color { + /// The ANSI format code for setting this color as the foreground + const ANSI_FG: &'static str; + + /// The ANSI format code for setting this color as the background + const ANSI_BG: &'static str; + + /// The raw ANSI format for settings this color as the foreground without the ANSI + /// delimiters ("\x1b" and "m") + const RAW_ANSI_FG: &'static str; + + /// The raw ANSI format for settings this color as the background without the ANSI + /// delimiters ("\x1b" and "m") + const RAW_ANSI_BG: &'static str; + + #[doc(hidden)] + type DynEquivelant: DynColor; + + #[doc(hidden)] + const DYN_EQUIVELANT: Self::DynEquivelant; + + #[doc(hidden)] + fn into_dyncolors() -> crate::DynColors; +} + +/// A trait describing a runtime-configurable color which can displayed using [`FgDynColorDisplay`](FgDynColorDisplay) +/// or [`BgDynColorDisplay`](BgDynColorDisplay). If your color will be known at compile time it +/// is recommended you avoid this. +pub trait DynColor { + /// A function to output a ANSI code to a formatter to set the foreground to this color + fn fmt_ansi_fg(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result; + /// A function to output a ANSI code to a formatter to set the background to this color + fn fmt_ansi_bg(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result; + + /// A function to output a raw ANSI code to a formatter to set the foreground to this color, + /// but without including the ANSI delimiters. + fn fmt_raw_ansi_fg(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result; + + /// A function to output a raw ANSI code to a formatter to set the background to this color, + /// but without including the ANSI delimiters. + fn fmt_raw_ansi_bg(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result; + + #[doc(hidden)] + fn get_dyncolors_fg(&self) -> DynColors; + #[doc(hidden)] + fn get_dyncolors_bg(&self) -> DynColors; +} + +/// Transparent wrapper around a type which implements all the formatters the wrapped type does, +/// with the addition of changing the foreground color. Recommended to be constructed using +/// [`OwoColorize`](OwoColorize). +#[repr(transparent)] +pub struct FgColorDisplay<'a, C: Color, T>(&'a T, PhantomData); + +/// Transparent wrapper around a type which implements all the formatters the wrapped type does, +/// with the addition of changing the background color. Recommended to be constructed using +/// [`OwoColorize`](OwoColorize). +#[repr(transparent)] +pub struct BgColorDisplay<'a, C: Color, T>(&'a T, PhantomData); + +/// Wrapper around a type which implements all the formatters the wrapped type does, +/// with the addition of changing the foreground color. Is not recommended unless compile-time +/// coloring is not an option. +pub struct FgDynColorDisplay<'a, Color: DynColor, T>(&'a T, Color); + +/// Wrapper around a type which implements all the formatters the wrapped type does, +/// with the addition of changing the background color. Is not recommended unless compile-time +/// coloring is not an option. +pub struct BgDynColorDisplay<'a, Color: DynColor, T>(&'a T, Color); + +macro_rules! style_methods { + ($(#[$meta:meta] $name:ident $ty:ident),* $(,)?) => { + $( + #[$meta] + #[must_use] + #[inline(always)] + fn $name<'a>(&'a self) -> styles::$ty<'a, Self> { + styles::$ty(self) + } + )* + }; +} + +const _: () = (); // workaround for syntax highlighting bug + +macro_rules! color_methods { + ($( + #[$fg_meta:meta] #[$bg_meta:meta] $color:ident $fg_method:ident $bg_method:ident + ),* $(,)?) => { + $( + #[$fg_meta] + #[must_use] + #[inline(always)] + fn $fg_method<'a>(&'a self) -> FgColorDisplay<'a, colors::$color, Self> { + FgColorDisplay(self, PhantomData) + } + + #[$bg_meta] + #[must_use] + #[inline(always)] + fn $bg_method<'a>(&'a self) -> BgColorDisplay<'a, colors::$color, Self> { + BgColorDisplay(self, PhantomData) + } + )* + }; +} + +const _: () = (); // workaround for syntax highlighting bug + +/// Extension trait for colorizing a type which implements any std formatter +/// ([`Display`](core::fmt::Display), [`Debug`](core::fmt::Debug), [`UpperHex`](core::fmt::UpperHex), +/// etc.) +/// +/// ## Example +/// +/// ```rust +/// use owo_colors::OwoColorize; +/// +/// println!("My number is {:#x}!", 10.green()); +/// println!("My number is not {}!", 4.on_red()); +/// ``` +/// +/// ## How to decide which method to use +/// +/// **Do you have a specific color you want to use?** +/// +/// Use the specific color's method, such as [`blue`](OwoColorize::blue) or +/// [`on_green`](OwoColorize::on_green). +/// +/// +/// **Do you want your colors configurable via generics?** +/// +/// Use [`fg`](OwoColorize::fg) and [`bg`](OwoColorize::bg) to make it compile-time configurable. +/// +/// +/// **Do you need to pick a color at runtime?** +/// +/// Use the [`color`](OwoColorize::color), [`on_color`](OwoColorize::on_color), +/// [`truecolor`](OwoColorize::truecolor) or [`on_truecolor`](OwoColorize::on_truecolor). +/// +/// **Do you need some other text modifier?** +/// +/// * [`bold`](OwoColorize::bold) +/// * [`dimmed`](OwoColorize::dimmed) +/// * [`italic`](OwoColorize::italic) +/// * [`underline`](OwoColorize::underline) +/// * [`blink`](OwoColorize::blink) +/// * [`blink_fast`](OwoColorize::blink_fast) +/// * [`reversed`](OwoColorize::reversed) +/// * [`hidden`](OwoColorize::hidden) +/// * [`strikethrough`](OwoColorize::strikethrough) +/// +/// **Do you want it to only display colors if it's a terminal?** +/// +/// 1. Enable the `supports-colors` feature +/// 2. Colorize inside [`if_supports_color`](OwoColorize::if_supports_color) +/// +/// **Do you need to store a set of colors/effects to apply to multiple things?** +/// +/// Use [`style`](OwoColorize::style) to apply a [`Style`] +/// +pub trait OwoColorize: Sized { + /// Set the foreground color generically + /// + /// ```rust + /// use owo_colors::{OwoColorize, colors::*}; + /// + /// println!("{}", "red foreground".fg::()); + /// ``` + #[must_use] + #[inline(always)] + fn fg(&self) -> FgColorDisplay<'_, C, Self> { + FgColorDisplay(self, PhantomData) + } + + /// Set the background color generically. + /// + /// ```rust + /// use owo_colors::{OwoColorize, colors::*}; + /// + /// println!("{}", "black background".bg::()); + /// ``` + #[must_use] + #[inline(always)] + fn bg(&self) -> BgColorDisplay<'_, C, Self> { + BgColorDisplay(self, PhantomData) + } + + color_methods! { + /// Change the foreground color to black + /// Change the background color to black + Black black on_black, + /// Change the foreground color to red + /// Change the background color to red + Red red on_red, + /// Change the foreground color to green + /// Change the background color to green + Green green on_green, + /// Change the foreground color to yellow + /// Change the background color to yellow + Yellow yellow on_yellow, + /// Change the foreground color to blue + /// Change the background color to blue + Blue blue on_blue, + /// Change the foreground color to magenta + /// Change the background color to magenta + Magenta magenta on_magenta, + /// Change the foreground color to purple + /// Change the background color to purple + Magenta purple on_purple, + /// Change the foreground color to cyan + /// Change the background color to cyan + Cyan cyan on_cyan, + /// Change the foreground color to white + /// Change the background color to white + White white on_white, + + /// Change the foreground color to the terminal default + /// Change the background color to the terminal default + Default default_color on_default_color, + + /// Change the foreground color to bright black + /// Change the background color to bright black + BrightBlack bright_black on_bright_black, + /// Change the foreground color to bright red + /// Change the background color to bright red + BrightRed bright_red on_bright_red, + /// Change the foreground color to bright green + /// Change the background color to bright green + BrightGreen bright_green on_bright_green, + /// Change the foreground color to bright yellow + /// Change the background color to bright yellow + BrightYellow bright_yellow on_bright_yellow, + /// Change the foreground color to bright blue + /// Change the background color to bright blue + BrightBlue bright_blue on_bright_blue, + /// Change the foreground color to bright magenta + /// Change the background color to bright magenta + BrightMagenta bright_magenta on_bright_magenta, + /// Change the foreground color to bright purple + /// Change the background color to bright purple + BrightMagenta bright_purple on_bright_purple, + /// Change the foreground color to bright cyan + /// Change the background color to bright cyan + BrightCyan bright_cyan on_bright_cyan, + /// Change the foreground color to bright white + /// Change the background color to bright white + BrightWhite bright_white on_bright_white, + } + + style_methods! { + /// Make the text bold + bold BoldDisplay, + /// Make the text dim + dimmed DimDisplay, + /// Make the text italicized + italic ItalicDisplay, + /// Make the text italicized + underline UnderlineDisplay, + /// Make the text blink + blink BlinkDisplay, + /// Make the text blink (but fast!) + blink_fast BlinkFastDisplay, + /// Swap the foreground and background colors + reversed ReversedDisplay, + /// Hide the text + hidden HiddenDisplay, + /// Cross out the text + strikethrough StrikeThroughDisplay, + } + + /// Set the foreground color at runtime. Only use if you do not know which color will be used at + /// compile-time. If the color is constant, use either [`OwoColorize::fg`](OwoColorize::fg) or + /// a color-specific method, such as [`OwoColorize::green`](OwoColorize::green), + /// + /// ```rust + /// use owo_colors::{OwoColorize, AnsiColors}; + /// + /// println!("{}", "green".color(AnsiColors::Green)); + /// ``` + #[must_use] + #[inline(always)] + fn color(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self> { + FgDynColorDisplay(self, color) + } + + /// Set the background color at runtime. Only use if you do not know what color to use at + /// compile-time. If the color is constant, use either [`OwoColorize::bg`](OwoColorize::bg) or + /// a color-specific method, such as [`OwoColorize::on_yellow`](OwoColorize::on_yellow), + /// + /// ```rust + /// use owo_colors::{OwoColorize, AnsiColors}; + /// + /// println!("{}", "yellow background".on_color(AnsiColors::BrightYellow)); + /// ``` + #[must_use] + #[inline(always)] + fn on_color(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self> { + BgDynColorDisplay(self, color) + } + + /// Set the foreground color to a specific RGB value. + #[must_use] + fn fg_rgb( + &self, + ) -> FgColorDisplay<'_, colors::CustomColor, Self> { + FgColorDisplay(self, PhantomData) + } + + /// Set the background color to a specific RGB value. + #[must_use] + fn bg_rgb( + &self, + ) -> BgColorDisplay<'_, colors::CustomColor, Self> { + BgColorDisplay(self, PhantomData) + } + + /// Sets the foreground color to an RGB value. + #[must_use] + #[inline(always)] + fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self> { + FgDynColorDisplay(self, Rgb(r, g, b)) + } + + /// Sets the background color to an RGB value. + #[must_use] + #[inline(always)] + fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self> { + BgDynColorDisplay(self, Rgb(r, g, b)) + } + + /// Apply a runtime-determined style + #[must_use] + fn style(&self, style: Style) -> Styled<&Self> { + style.style(self) + } + + /// Apply a given transformation function to all formatters if the given stream + /// supports at least basic ANSI colors, allowing you to conditionally apply + /// given styles/colors. + /// + /// Requires the `supports-colors` feature. + /// + /// ```rust + /// use owo_colors::{OwoColorize, Stream}; + /// + /// println!( + /// "{}", + /// "woah! error! if this terminal supports colors, it's blue" + /// .if_supports_color(Stream::Stdout, |text| text.bright_blue()) + /// ); + /// ``` + #[must_use] + #[cfg(feature = "supports-colors")] + fn if_supports_color<'a, Out, ApplyFn>( + &'a self, + stream: Stream, + apply: ApplyFn, + ) -> SupportsColorsDisplay<'a, Self, Out, ApplyFn> + where + ApplyFn: Fn(&'a Self) -> Out, + { + SupportsColorsDisplay(self, apply, stream) + } +} + +#[cfg(feature = "supports-colors")] +mod supports_colors; + +#[cfg(feature = "supports-colors")] +pub use { + overrides::{set_override, unset_override}, + supports_color::Stream, + supports_colors::SupportsColorsDisplay, +}; + +pub use colors::{ + ansi_colors::AnsiColors, css::dynamic::CssColors, dynamic::Rgb, xterm::dynamic::XtermColors, +}; + +// TODO: figure out some wait to only implement for fmt::Display | fmt::Debug | ... +impl OwoColorize for D {} + +pub use {combo::ComboColorDisplay, dyn_colors::*, dyn_styles::*}; + +/// Module for drop-in [`colored`](https://docs.rs/colored) support to aid in porting code from +/// [`colored`](https://docs.rs/colored) to owo-colors. +/// +/// Just replace: +/// +/// ```rust +/// # mod colored {} +/// use colored::*; +/// ``` +/// +/// with +/// +/// ```rust +/// use owo_colors::colored::*; +/// ``` +pub mod colored { + pub use crate::AnsiColors as Color; + pub use crate::OwoColorize; + + /// A couple of functions to enable and disable coloring similarly to `colored` + #[cfg(feature = "supports-colors")] + pub mod control { + pub use crate::{set_override, unset_override}; + } +} + +pub use styled_list::StyledList; +#[cfg(feature = "alloc")] +pub use styled_list::StyledVec; + +#[cfg(test)] +mod tests; -- cgit v1.2.3