Struct wayland_client::ConnectionHandle

pub struct ConnectionHandle<'a> { /* private fields */ }

A handle to the Wayland connection

A connection handle may be constructed from a Handle using it’s From implementation.

Implementations

impl<'a> ConnectionHandle<'a>

pub fn backend_handle(&mut self) -> &mut Handle

Returns the underlying Handle from wayland-backend.

pub fn display(&mut self) -> WlDisplay

Get the WlDisplay associated with this connection

pub fn send_request<I: Proxy>(
    &mut self,
    proxy: &I,
    request: I::Request,
    data: Option<Arc<dyn ObjectData>>
) -> Result<ObjectId, InvalidId>

Send a request associated with the provided object

This is a low-level interface for sending requests, you will likely instead use the methods of the types representing each interface.

pub fn placeholder_id(
    &mut self,
    spec: Option<(&'static Interface, u32)>
) -> ObjectId

Create a placeholder id for request serialization

This is a low-level interface for sending requests, you don’t need to use it if you are using the methods of the types representing each interface.

pub fn null_id(&mut self) -> ObjectId

Create a null id for request serialization

This is a low-level interface for sending requests, you don’t need to use it if you are using the methods of the types representing each interface.

pub fn get_object_data(
    &mut self,
    id: ObjectId
) -> Result<Arc<dyn ObjectData>, InvalidId>

Get the object data for a given object ID

This is a low-level interface, a higher-level interface for manipulating object data is given as Proxy::data().

pub fn object_info(&mut self, id: ObjectId) -> Result<ObjectInfo, InvalidId>

Get the protocol information related to given object ID

Trait Implementations

impl<'a> Debug for ConnectionHandle<'a>

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

Formats the value using the given formatter.

impl<'a> From<&'a mut Handle> for ConnectionHandle<'a>

fn from(handle: &'a mut Handle) -> Self

Creates a ConnectionHandle using a &mut Handle from wayland-backend.