Enum ThemeChoice 

pub enum ThemeChoice {
    Auto,
    Dark,
    Light,
}

User-visible theme preference, stored in the config file as a string ("auto", "dark", "light"). A string is used on disk so older configs (and hand-edited files with typos) keep loading; unknown values silently fall back to ThemeChoice::Auto.

Variants

Auto

Follow the OS appearance via detect.

Dark

Force dark theme regardless of OS.

Light

Force light theme regardless of OS.

Implementations

impl ThemeChoice

pub fn from_config_str(s: &str) -> Self

Parse from the on-disk config string. Unknown values fall back to Self::Auto (no panic, no error) so a malformed file degrades gracefully.

pub fn as_str(self) -> &'static str

pub fn resolve(self, os_hint: Appearance) -> Appearance

Resolve to a concrete Appearance given an OS detection. Auto uses the OS hint (falling back to Appearance::Dark when the OS is silent); explicit choices always win.

Trait Implementations

impl Clone for ThemeChoice

fn clone(&self) -> ThemeChoice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThemeChoice

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

Formats the value using the given formatter.

impl Default for ThemeChoice

fn default() -> ThemeChoice

Returns the “default value” for a type.

impl PartialEq for ThemeChoice

fn eq(&self, other: &ThemeChoice) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ThemeChoice

impl Eq for ThemeChoice

impl StructuralPartialEq for ThemeChoice