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feat(renderer): Expose default styles #303

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Merged
merged 2 commits into from
Sep 4, 2025
Merged

feat(renderer): Expose default styles #303

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af7849d
refactor(renderer): Pull out constants for default styles
epage Sep 4, 2025
1a35645
feat(renderer): Expose default styles
epage Sep 4, 2025
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77 changes: 50 additions & 27 deletions src/renderer/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,45 @@ pub use anstyle::*;
/// See [`Renderer::term_width`]
pub const DEFAULT_TERM_WIDTH: usize = 140;

const USE_WINDOWS_COLORS: bool = cfg!(windows) && !cfg!(feature = "testing-colors");
const BRIGHT_BLUE: Style = if USE_WINDOWS_COLORS {
AnsiColor::BrightCyan.on_default()
} else {
AnsiColor::BrightBlue.on_default()
};
/// [`Renderer::error`] applied by [`Renderer::styled`]
pub const DEFAULT_ERROR_STYLE: Style = AnsiColor::BrightRed.on_default().effects(Effects::BOLD);
/// [`Renderer::warning`] applied by [`Renderer::styled`]
pub const DEFAULT_WARNING_STYLE: Style = if USE_WINDOWS_COLORS {
AnsiColor::BrightYellow.on_default()
} else {
AnsiColor::Yellow.on_default()
}
.effects(Effects::BOLD);
/// [`Renderer::info`] applied by [`Renderer::styled`]
pub const DEFAULT_INFO_STYLE: Style = BRIGHT_BLUE.effects(Effects::BOLD);
/// [`Renderer::note`] applied by [`Renderer::styled`]
pub const DEFAULT_NOTE_STYLE: Style = AnsiColor::BrightGreen.on_default().effects(Effects::BOLD);
/// [`Renderer::help`] applied by [`Renderer::styled`]
pub const DEFAULT_HELP_STYLE: Style = AnsiColor::BrightCyan.on_default().effects(Effects::BOLD);
/// [`Renderer::line_num`] applied by [`Renderer::styled`]
pub const DEFAULT_LINE_NUM_STYLE: Style = BRIGHT_BLUE.effects(Effects::BOLD);
/// [`Renderer::emphasis`] applied by [`Renderer::styled`]
pub const DEFAULT_EMPHASIS_STYLE: Style = if USE_WINDOWS_COLORS {
AnsiColor::BrightWhite.on_default()
} else {
Style::new()
}
.effects(Effects::BOLD);
/// [`Renderer::none`] applied by [`Renderer::styled`]
pub const DEFAULT_NONE_STYLE: Style = Style::new();
/// [`Renderer::context`] applied by [`Renderer::styled`]
pub const DEFAULT_CONTEXT_STYLE: Style = BRIGHT_BLUE.effects(Effects::BOLD);
/// [`Renderer::addition`] applied by [`Renderer::styled`]
pub const DEFAULT_ADDITION_STYLE: Style = AnsiColor::BrightGreen.on_default();
/// [`Renderer::removal`] applied by [`Renderer::styled`]
pub const DEFAULT_REMOVAL_STYLE: Style = AnsiColor::BrightRed.on_default();

/// The [Renderer] for a [`Report`]
///
/// The caller is expected to detect any relevant terminal features and configure the renderer,
Expand Down Expand Up @@ -94,35 +133,19 @@ impl Renderer {
///
/// When testing styled terminal output, see the [`testing-colors` feature](crate#features)
pub const fn styled() -> Self {
const USE_WINDOWS_COLORS: bool = cfg!(windows) && !cfg!(feature = "testing-colors");
const BRIGHT_BLUE: Style = if USE_WINDOWS_COLORS {
AnsiColor::BrightCyan.on_default()
} else {
AnsiColor::BrightBlue.on_default()
};
Self {
stylesheet: Stylesheet {
error: AnsiColor::BrightRed.on_default().effects(Effects::BOLD),
warning: if USE_WINDOWS_COLORS {
AnsiColor::BrightYellow.on_default()
} else {
AnsiColor::Yellow.on_default()
}
.effects(Effects::BOLD),
info: BRIGHT_BLUE.effects(Effects::BOLD),
note: AnsiColor::BrightGreen.on_default().effects(Effects::BOLD),
help: AnsiColor::BrightCyan.on_default().effects(Effects::BOLD),
line_num: BRIGHT_BLUE.effects(Effects::BOLD),
emphasis: if USE_WINDOWS_COLORS {
AnsiColor::BrightWhite.on_default()
} else {
Style::new()
}
.effects(Effects::BOLD),
none: Style::new(),
context: BRIGHT_BLUE.effects(Effects::BOLD),
addition: AnsiColor::BrightGreen.on_default(),
removal: AnsiColor::BrightRed.on_default(),
error: DEFAULT_ERROR_STYLE,
warning: DEFAULT_WARNING_STYLE,
info: DEFAULT_INFO_STYLE,
note: DEFAULT_NOTE_STYLE,
help: DEFAULT_HELP_STYLE,
line_num: DEFAULT_LINE_NUM_STYLE,
emphasis: DEFAULT_EMPHASIS_STYLE,
none: DEFAULT_NONE_STYLE,
context: DEFAULT_CONTEXT_STYLE,
addition: DEFAULT_ADDITION_STYLE,
removal: DEFAULT_REMOVAL_STYLE,
},
..Self::plain()
}
Expand Down
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