Struct MenubarState

pub struct MenubarState {
    pub area: Rect,
    pub z_areas: [ZRect; 2],
    pub bar: MenuLineState,
    pub popup: PopupMenuState,
}

State & event-handling.

Fields

area: Rect

Total area for the menubar and any visible popup. readonly. renewed for each render.

z_areas: [ZRect; 2]

Areas for the menubar. readonly. renewed for each render.

bar: MenuLineState

State for the menu.

popup: PopupMenuState

State for the last rendered popup menu.

Implementations

impl MenubarState

pub fn new() -> MenubarState

State. For the specifics use the public fields menu and popup.

pub fn named(name: &'static str) -> MenubarState

New state with a focus name.

pub fn popup_active(&self) -> bool

Submenu visible/active.

pub fn set_popup_active(&mut self, active: bool)

Submenu visible/active.

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

Selected as menu/submenu

Trait Implementations

impl Clone for MenubarState

fn clone(&self) -> MenubarState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MenubarState

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

Formats the value using the given formatter.

impl Default for MenubarState

fn default() -> MenubarState

Returns the “default value” for a type.

impl HandleEvent<Event, MouseOnly, MenuOutcome> for MenubarState

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

Handle an event.

impl HandleEvent<Event, Popup, MenuOutcome> for MenubarState

fn handle(&mut self, event: &Event, _qualifier: Popup) -> MenuOutcome

Handle an event.

impl HandleEvent<Event, Regular, MenuOutcome> for MenubarState

fn handle(&mut self, event: &Event, _qualifier: Regular) -> MenuOutcome

Handle an event.

impl HasFocus for MenubarState

fn focus(&self) -> FocusFlag

Access to the flag for the rest.

fn area(&self) -> Rect

Area for mouse focus.

fn z_areas(&self) -> &[ZRect]

The widget might have several disjointed/overlapping areas. This is the case if it is showing a popup, but there might be other causes.

fn build(&self, builder: &mut FocusBuilder)

Build the focus-structure for the container.

fn navigable(&self) -> Navigation

Declares how the widget interacts with focus.

fn is_focused(&self) -> bool

Focused?

fn lost_focus(&self) -> bool

Just lost focus.

fn gained_focus(&self) -> bool

Just gained focus.