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ShowContextMenu

lumen_core::input

Struct ShowContextMenu

pub struct ShowContextMenu {
    pub entity: Entity,
}

Expand description

Emitted by the a11y inbound-action plumbing (and any other route) when assistive technology asks an entity to present a context menu.

Producer: handle_a11y_action in lumen-window-winit for the Action::ShowContextMenu AccessKit action; pointer-secondary handlers in apps may also emit this directly.
Consumer: app code (typically scripts wired through on_menu / on_context_menu handlers) subscribes via MessageReader.
Mirrors gtk_widget_show of a GtkPopoverMenu and QAbstractItemView::customContextMenuRequested semantics.

Fields§

§entity: Entity

Entity the menu should attach to.

Trait Implementations§

impl Clone for ShowContextMenu

fn clone(&self) -> ShowContextMenu

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ShowContextMenu

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

Formats the value using the given formatter. Read more

impl Copy for ShowContextMenu

impl Message for ShowContextMenu
where Self: Send + Sync + 'static,

Auto Trait Implementations§

impl Freeze for ShowContextMenu

impl RefUnwindSafe for ShowContextMenu

impl Send for ShowContextMenu

impl Sync for ShowContextMenu

impl Unpin for ShowContextMenu

impl UnsafeUnpin for ShowContextMenu

impl UnwindSafe for ShowContextMenu

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoResult<T> for T

fn into_result(self) -> Result<T, RunSystemError>

Converts this type into the system output type.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> ConditionalSend for T
where T: Send,