Trait KeyboardTarget

pub trait KeyboardTarget<D>:
    IsAlive
    + PartialEq
    + Clone
    + Debug
    + Send
where
    D: SeatHandler,
{
    // Required methods
    fn enter(
        &self,
        seat: &Seat<D>,
        data: &mut D,
        keys: Vec<KeysymHandle<'_>>,
        serial: Serial,
    );
    fn leave(&self, seat: &Seat<D>, data: &mut D, serial: Serial);
    fn key(
        &self,
        seat: &Seat<D>,
        data: &mut D,
        key: KeysymHandle<'_>,
        state: KeyState,
        serial: Serial,
        time: u32,
    );
    fn modifiers(
        &self,
        seat: &Seat<D>,
        data: &mut D,
        modifiers: ModifiersState,
        serial: Serial,
    );

    // Provided method
    fn replace(
        &self,
        replaced: <D as SeatHandler>::KeyboardFocus,
        seat: &Seat<D>,
        data: &mut D,
        keys: Vec<KeysymHandle<'_>>,
        modifiers: ModifiersState,
        serial: Serial,
    ) { ... }
}

Trait representing object that can receive keyboard interactions

Required Methods

fn enter( &self, seat: &Seat<D>, data: &mut D, keys: Vec<KeysymHandle<'_>>, serial: Serial, )

Keyboard focus of a given seat was assigned to this handler

fn leave(&self, seat: &Seat<D>, data: &mut D, serial: Serial)

The keyboard focus of a given seat left this handler

fn key( &self, seat: &Seat<D>, data: &mut D, key: KeysymHandle<'_>, state: KeyState, serial: Serial, time: u32, )

A key was pressed on a keyboard from a given seat

fn modifiers( &self, seat: &Seat<D>, data: &mut D, modifiers: ModifiersState, serial: Serial, )

Hold modifiers were changed on a keyboard from a given seat

Provided Methods

fn replace( &self, replaced: <D as SeatHandler>::KeyboardFocus, seat: &Seat<D>, data: &mut D, keys: Vec<KeysymHandle<'_>>, modifiers: ModifiersState, serial: Serial, )

Keyboard focus of a given seat moved from another handler to this handler

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<D: SeatHandler + 'static> KeyboardTarget<D> for WlSurface

Available on crate feature wayland_frontend only.

fn enter( &self, seat: &Seat<D>, state: &mut D, keys: Vec<KeysymHandle<'_>>, serial: Serial, )

fn leave(&self, seat: &Seat<D>, state: &mut D, serial: Serial)

fn key( &self, seat: &Seat<D>, _data: &mut D, key: KeysymHandle<'_>, state: KeyState, serial: Serial, time: u32, )

fn modifiers( &self, seat: &Seat<D>, _data: &mut D, modifiers: ModifiersState, serial: Serial, )

Implementors

impl<D: SeatHandler + 'static> KeyboardTarget<D> for X11Surface

Available on crate feature xwayland only.