Struct wayland_client::protocol::wl_display::WlDisplay

pub struct WlDisplay(_);

Implementations

impl WlDisplay

pub fn sync<F>(&self, implementor: F) -> Result<WlCallback, ()> where
    F: FnOnce(NewProxy<WlCallback>) -> WlCallback, 

asynchronous roundtrip

The sync request asks the server to emit the 'done' event on the returned wl_callback object. Since requests are handled in-order and events are delivered in-order, this can be used as a barrier to ensure all previous requests and the resulting events have been handled.

The object returned by this request will be destroyed by the compositor after the callback is fired and as such the client must not attempt to use it after that point.

The callback_data passed in the callback is the event serial.

pub fn get_registry<F>(&self, implementor: F) -> Result<WlRegistry, ()> where
    F: FnOnce(NewProxy<WlRegistry>) -> WlRegistry, 

get global registry object

This request creates a registry object that allows the client to list and bind the global objects available from the compositor.

It should be noted that the server side resources consumed in response to a get_registry request can only be released when the client disconnects, not when the client side proxy is destroyed. Therefore, clients should invoke get_registry as infrequently as possible to avoid wasting memory.

Trait Implementations

impl AsRef<Proxy<WlDisplay>> for WlDisplay

fn as_ref(&self) -> &Proxy<Self>

Performs the conversion.

impl Clone for WlDisplay

fn clone(&self) -> WlDisplay

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for WlDisplay

impl From<Proxy<WlDisplay>> for WlDisplay

fn from(value: Proxy<Self>) -> Self

Performs the conversion.

impl From<WlDisplay> for Proxy<WlDisplay>

fn from(value: WlDisplay) -> Self

Performs the conversion.

impl<T: EventHandler> HandledBy<T> for WlDisplay

fn handle(__handler: &mut T, event: Event, __object: Self)

Handles an event.

impl Interface for WlDisplay

type Request = Request

Set of requests associated to this interface

type Event = Event

Set of events associated to this interface

const NAME: &'static str

Name of this interface

const VERSION: u32

Maximum supported version of this interface

fn c_interface() -> *const wl_interface

Pointer to the C representation of this interface

impl PartialEq<WlDisplay> for WlDisplay

fn eq(&self, other: &WlDisplay) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &WlDisplay) -> bool

This method tests for !=.

impl StructuralEq for WlDisplay

impl StructuralPartialEq for WlDisplay