Struct smithay_client_toolkit::data_device::DataDeviceHandler

pub struct DataDeviceHandler { /* fields omitted */ }

A handler for data devices

It provides automatic tracking of data device for each available seat, allowing you to manipulate selection clipboard and drag&drop manipulations.

It is automatically included in the default_environment!.

Implementations

impl DataDeviceHandler

pub fn init<S>(seat_handler: &mut S) -> DataDeviceHandler where
    S: SeatHandling, 

Initialize a data device handler

It needs access to a seat handler in order to track the creation and removal of seats.

Trait Implementations

impl DataDeviceHandling for DataDeviceHandler

fn set_callback<F: FnMut(WlSeat, DndEvent<'_>, DispatchData<'_>) + 'static>(
    &mut self,
    callback: F
) -> Result<(), MissingGlobal>

Set the global drag’n’drop callback

fn with_device<F: FnOnce(&DataDevice)>(
    &self,
    seat: &WlSeat,
    f: F
) -> Result<(), MissingGlobal>

Access the data device associated with a seat

impl GlobalHandler<WlDataDeviceManager> for DataDeviceHandler

fn created(
    &mut self,
    registry: Attached<WlRegistry>,
    id: u32,
    version: u32,
    _: DispatchData<'_>
)

This global was created and signaled in the registry with given id and version

fn get(&self) -> Option<Attached<WlDataDeviceManager>>

Access the global if it was signaled