Enum ThemeVariant 

pub enum ThemeVariant {
    Dark,
    Light,
    Auto,
}

Theme variant selection enum.

The ThemeVariant enum allows users to explicitly select dark or light theme, or let the system auto-detect based on terminal settings. Theme variant selection.

Controls which color scheme to use for rendering. The Auto variant will attempt to detect the terminal’s color scheme, falling back to dark mode if detection is not available.

Variants

• Dark - Use dark mode colors (light text on dark background)
• Light - Use light mode colors (dark text on light background)
• Auto - Detect from terminal settings (requires termenv feature)

Example

use ratatui_toolkit::markdown_widget::extensions::theme::{ThemeVariant, get_effective_theme_variant};

// Explicitly use dark mode
let variant = ThemeVariant::Dark;

// Auto-detect (falls back to dark if detection unavailable)
let auto_variant = ThemeVariant::Auto;
let effective = get_effective_theme_variant(auto_variant);

Variants

Dark

Use dark mode colors (light text on dark background).

Light

Use light mode colors (dark text on light background).

Auto

Detect from terminal settings.

When the termenv feature is enabled, this will attempt to detect the terminal’s color scheme. Without the feature, defaults to Dark.

Trait Implementations

impl Clone for ThemeVariant

fn clone(&self) -> ThemeVariant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThemeVariant

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

Formats the value using the given formatter.

impl Default for ThemeVariant

fn default() -> ThemeVariant

Returns the “default value” for a type.

impl PartialEq for ThemeVariant

fn eq(&self, other: &ThemeVariant) -> 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 ThemeVariant

impl Eq for ThemeVariant

impl StructuralPartialEq for ThemeVariant