Struct rat_widget::menuline::RMenuLineState

pub struct RMenuLineState {
    pub widget: MenuLineState,
    pub non_exhaustive: NonExhaustive,
}

State for the menu widget

Fields

widget: MenuLineState

State of the inner widget.

non_exhaustive: NonExhaustive

Implementations

impl RMenuLineState

pub fn new() -> Self

New

pub fn len(&self) -> usize

Number of items.

pub fn selected(&self) -> Option<usize>

Selected index

pub fn select(&mut self, select: Option<usize>) -> bool

Select

pub fn select_by_key(&mut self, cc: char) -> bool

Select by hotkey

pub fn item_at(&self, pos: (u16, u16)) -> Option<usize>

Item at position.

pub fn next(&mut self) -> bool

Next item.

pub fn prev(&mut self) -> bool

Previous item.

Trait Implementations

impl Clone for RMenuLineState

fn clone(&self) -> RMenuLineState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RMenuLineState

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

Formats the value using the given formatter.

impl Default for RMenuLineState

fn default() -> Self

Returns the “default value” for a type.

impl HandleEvent<Event, FocusKeys, MenuOutcome> for RMenuLineState

fn handle(&mut self, event: &Event, _keymap: FocusKeys) -> MenuOutcome

Handle an event.

impl HandleEvent<Event, HotKeyAlt, MenuOutcome> for RMenuLineState

fn handle(&mut self, event: &Event, _keymap: HotKeyAlt) -> MenuOutcome

Handle an event.

impl HandleEvent<Event, HotKeyCtrl, MenuOutcome> for RMenuLineState

fn handle(&mut self, event: &Event, _keymap: HotKeyCtrl) -> MenuOutcome

Handle an event.

impl HandleEvent<Event, MouseOnly, MenuOutcome> for RMenuLineState

fn handle(&mut self, event: &Event, _keymap: MouseOnly) -> MenuOutcome

Handle an event.

impl HasFocusFlag for RMenuLineState

fn focus(&self) -> &FocusFlag

Focus flag.

fn area(&self) -> Rect

Focus area.

fn is_focused(&self) -> bool

Focused?

fn lost_focus(&self) -> bool

Just lost focus.

fn gained_focus(&self) -> bool

Just gained focus.