Struct runa_orbiter::objects::Buffer

pub struct Buffer<B> { /* private fields */ }

Implementation of the wl_buffer interface.

Trait Implementations

impl<B: Debug> Debug for Buffer<B>

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

Formats the value using the given formatter.

impl<B: 'static> MonoObject for Buffer<B>

type SingletonState = ()

A singleton state associated with the object type. This state is associated with the type, so there is only one instance of the state for all objects of the same type. The lifetime of this state is managed by the object store, and it will be dropped when the last object of the type is dropped.

const INTERFACE: &'static str = wl_buffer::NAME

The wayland interface implemented by this object.

fn new_singleton_state() -> Self::SingletonState

Create a new instance of the singleton state.

impl<Ctx, B: 'static> Object<Ctx> for Buffer<B>where Ctx: Client, Ctx::ServerContext: HasBuffer<Buffer = B>,

type Request<'a> where Ctx: 'a = Request

The type of wayland messages that this object can receive. This is what the dispatch method accepts.

type Error = Error

Error returned by the dispatch method.

type Fut<'a> where Ctx: 'a = impl Future<Output = (Result<(), <Buffer<B> as Object<Ctx>>::Error>, usize, usize)> + 'a

The future type returned by the dispatch method.

fn dispatch<'a>( ctx: &'a mut Ctx, object_id: u32, msg: Self::Request<'a> ) -> Self::Fut<'a>

Dispatch a wayland request to this object. Returns a future, that resolves to (Result, usize, usize), which are the result of the request, the number of bytes and file descriptors in the request, respectively.

fn on_disconnect( &mut self, _server_ctx: &mut <Ctx as Client>::ServerContext, _state: &mut (dyn Any + 'static) )

A function that will be called when the client disconnects. It should free up allocated resources if any. This function only gets reference to the server context, because:

impl<Ctx, B: 'static> RequestDispatch<Ctx> for Buffer<B>where Ctx: Client, Ctx::ServerContext: HasBuffer<Buffer = B>,

type Error = Error

type DestroyFut<'a> where Ctx: 'a = impl Future<Output = Result<(), <Buffer<B> as RequestDispatch<Ctx>>::Error>> + 'a

Type of future returned by destroy

fn destroy(ctx: &mut Ctx, object_id: u32) -> Self::DestroyFut<'_>

destroy a buffer