Struct ThemeManager 

pub struct ThemeManager { /* private fields */ }

Owns the current Helix theme and cached typed role styles.

Implementations

impl ThemeManager

pub fn new(loader: ThemeLoader) -> Self

Create a manager with an empty current theme.

pub fn with_theme(loader: ThemeLoader, current: Theme) -> Self

Create a manager from a loader and initial theme.

pub fn default_search_paths(app_theme_dir: impl Into<PathBuf>) -> Self

Create a manager with app-local themes first, then standard Helix user config themes.

pub fn load_ref(&mut self, theme_ref: &str) -> Result<(), ThemeError>

Load a theme name or file path and replace the current theme. Cached typed role styles are refreshed atomically after a successful load.

pub fn loaded(self, theme_ref: &str) -> Result<Self, ThemeError>

Load a theme name or file path and return a manager initialized with it.

pub fn current(&self) -> &Theme

Borrow the current raw Helix theme.

pub fn styles(&self) -> &ThemeStyles

Borrow the cached typed role styles for the current theme.

pub fn get(&self, role: ThemeRole) -> Style

Get a typed role from the refreshed style cache.

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

Raw scope lookup against the current theme.

pub fn style_from_scopes(&self, scopes: &[&str]) -> Style

Raw scope lookup with a list of fallbacks against the current theme.

Trait Implementations

impl Clone for ThemeManager

fn clone(&self) -> ThemeManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThemeManager

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

Formats the value using the given formatter.