Struct Theme 

pub struct Theme {
    pub name: String,
    pub default: Style,
    pub styles: BTreeMap<String, Style>,
    pub rainbow: Vec<Color>,
    pub line_highlight: Style,
}

Default styles, capture styles, bracket colors, and line emphasis.

Fields

name: String

Display name from the theme source.

default: Style

Base style inherited by tokens.

styles: BTreeMap<String, Style>

Capture styles keyed by dotted query capture names.

rainbow: Vec<Color>

Bracket colors cycled by nesting depth. An empty palette disables bracket coloring.

line_highlight: Style

Style applied to selected lines by a renderer.

Implementations

impl Theme

pub fn style(&self, capture: &str) -> Style

Combine the default style with styles matching the capture name and its prefixes.

More specific styles override colors and underlines when those values are set. Each matching style replaces the modifier list, including an empty list. Leading dots are ignored when building prefixes. Empty prefixes still match the empty style key. Only the final modifier list is cloned.

Examples

use comfit_core::{Color, Style, Theme};

let mut theme = Theme::default();
theme.styles.insert("function".into(), Style {
    fg: Some(Color::Indexed(4)),
    ..Style::default()
});

// A more specific capture inherits matching prefix styles.
assert_eq!(theme.style("function.call").fg, Some(Color::Indexed(4)));

Trait Implementations

impl Clone for Theme

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Theme

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Theme

fn default() -> Self

Returns the “default value” for a type.