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Diffstat (limited to 'vendor/clap_builder/src/builder/styling.rs')
-rw-r--r-- | vendor/clap_builder/src/builder/styling.rs | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/vendor/clap_builder/src/builder/styling.rs b/vendor/clap_builder/src/builder/styling.rs deleted file mode 100644 index 3a03448..0000000 --- a/vendor/clap_builder/src/builder/styling.rs +++ /dev/null @@ -1,179 +0,0 @@ -//! Terminal [`Styles`] for help and error output - -pub use anstyle::*; - -/// Terminal styling definitions -/// -/// See also [`Command::styles`][crate::Command::styles]. -/// -/// # Example -/// -/// clap v3 styling -/// ```rust -/// # use clap_builder as clap; -/// # use clap::builder::styling::*; -/// let styles = Styles::styled() -/// .header(AnsiColor::Yellow.on_default()) -/// .usage(AnsiColor::Green.on_default()) -/// .literal(AnsiColor::Green.on_default()) -/// .placeholder(AnsiColor::Green.on_default()); -/// ``` -#[derive(Clone, Debug)] -#[allow(missing_copy_implementations)] // Large enough type that I want an explicit `clone()` for now -pub struct Styles { - header: anstyle::Style, - error: anstyle::Style, - usage: anstyle::Style, - literal: anstyle::Style, - placeholder: anstyle::Style, - valid: anstyle::Style, - invalid: anstyle::Style, -} - -impl Styles { - /// No terminal styling - pub const fn plain() -> Self { - Self { - header: anstyle::Style::new(), - error: anstyle::Style::new(), - usage: anstyle::Style::new(), - literal: anstyle::Style::new(), - placeholder: anstyle::Style::new(), - valid: anstyle::Style::new(), - invalid: anstyle::Style::new(), - } - } - - /// Default terminal styling - pub const fn styled() -> Self { - #[cfg(feature = "color")] - { - Self { - header: anstyle::Style::new().bold().underline(), - error: anstyle::Style::new() - .fg_color(Some(anstyle::Color::Ansi(anstyle::AnsiColor::Red))) - .bold(), - usage: anstyle::Style::new().bold().underline(), - literal: anstyle::Style::new().bold(), - placeholder: anstyle::Style::new(), - valid: anstyle::Style::new() - .fg_color(Some(anstyle::Color::Ansi(anstyle::AnsiColor::Green))), - invalid: anstyle::Style::new() - .fg_color(Some(anstyle::Color::Ansi(anstyle::AnsiColor::Yellow))), - } - } - #[cfg(not(feature = "color"))] - { - Self::plain() - } - } - - /// General Heading style, e.g. [`help_heading`][crate::Arg::help_heading] - #[inline] - pub const fn header(mut self, style: anstyle::Style) -> Self { - self.header = style; - self - } - - /// Error heading - #[inline] - pub const fn error(mut self, style: anstyle::Style) -> Self { - self.error = style; - self - } - - /// Usage heading - #[inline] - pub const fn usage(mut self, style: anstyle::Style) -> Self { - self.usage = style; - self - } - - /// Literal command-line syntax, e.g. `--help` - #[inline] - pub const fn literal(mut self, style: anstyle::Style) -> Self { - self.literal = style; - self - } - - /// Descriptions within command-line syntax, e.g. [`value_name`][crate::Arg::value_name] - #[inline] - pub const fn placeholder(mut self, style: anstyle::Style) -> Self { - self.placeholder = style; - self - } - - /// Highlight suggested usage - #[inline] - pub const fn valid(mut self, style: anstyle::Style) -> Self { - self.valid = style; - self - } - - /// Highlight invalid usage - #[inline] - pub const fn invalid(mut self, style: anstyle::Style) -> Self { - self.invalid = style; - self - } -} - -/// Reflection -impl Styles { - /// General Heading style, e.g. [`help_heading`][crate::Arg::help_heading] - #[inline(always)] - pub const fn get_header(&self) -> &anstyle::Style { - &self.header - } - - /// Error heading - #[inline(always)] - pub const fn get_error(&self) -> &anstyle::Style { - &self.error - } - - /// Usage heading - #[inline(always)] - pub const fn get_usage(&self) -> &anstyle::Style { - &self.usage - } - - /// Literal command-line syntax, e.g. `--help` - #[inline(always)] - pub const fn get_literal(&self) -> &anstyle::Style { - &self.literal - } - - /// Descriptions within command-line syntax, e.g. [`value_name`][crate::Arg::value_name] - #[inline(always)] - pub const fn get_placeholder(&self) -> &anstyle::Style { - &self.placeholder - } - - /// Highlight suggested usage - #[inline(always)] - pub const fn get_valid(&self) -> &anstyle::Style { - &self.valid - } - - /// Highlight invalid usage - #[inline(always)] - pub const fn get_invalid(&self) -> &anstyle::Style { - &self.invalid - } -} - -impl super::AppTag for Styles {} - -impl Default for Styles { - fn default() -> Self { - Self::styled() - } -} - -impl Default for &'_ Styles { - fn default() -> Self { - const STYLES: Styles = Styles::styled(); - &STYLES - } -} |