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ThemeSelectorState

opaline::widgets

Struct ThemeSelectorState 

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pub struct ThemeSelectorState { /* private fields */ }
Expand description

Owned state for the theme selector. Create on open, drop on close.

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impl ThemeSelectorState

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pub fn new() -> Self

Create a new selector state, populating from all available themes.

Themes are sorted dark-first, then alphabetically within each variant. All themes are pre-loaded into memory for instant preview.

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pub fn with_current_selected() -> Self

Create a new selector with the currently active theme pre-selected.

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pub fn with_derive(self, derive: fn(&mut Theme)) -> Self

Set the app-level token derivation callback for live preview.

This function is called on each cached theme clone before it’s applied as the global theme, allowing apps to register their derived tokens.

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pub fn handle_key(&mut self, key: KeyEvent) -> ThemeSelectorAction

Handle a key event. Returns the action taken.

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pub fn selected_theme(&self) -> Option<&ThemeInfo>

The currently selected theme info, if any.

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pub fn filter(&self) -> &str

Current filter text.

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impl Default for ThemeSelectorState

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fn default() -> Self

Returns the “default value” for a type. Read more

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