Struct WlFixes 

pub struct WlFixes {
    id: ObjectId,
    version: u32,
    data: Option<Arc<dyn ObjectData>>,
    backend: WeakBackend,
}

wayland protocol fixes

This global fixes problems with other core-protocol interfaces that cannot be fixed in these interfaces themselves.

This interface has no events.

Fields

id: ObjectId

version: u32

data: Option<Arc<dyn ObjectData>>

backend: WeakBackend

Implementations

impl WlFixes

pub fn destroy(&self)

destroys this object

pub fn destroy_registry(&self, registry: &WlRegistry)

destroy a wl_registry

This request destroys a wl_registry object.

The client should no longer use the wl_registry after making this request.

The compositor will emit a wl_display.delete_id event with the object ID of the registry and will no longer emit any events on the registry. The client should re-use the object ID once it receives the wl_display.delete_id event.

pub fn ack_global_remove(&self, registry: &WlRegistry, name: u32)

acknowledge global removal

Acknowledge the removal of the specified global.

If no global with the specified name exists or the global is not removed, the wl_fixes.invalid_ack_remove protocol error will be posted.

Due to the Wayland protocol being asynchronous, the wl_global objects cannot be destroyed immediately. For example, if a wl_global is removed and a client attempts to bind that global around same time, it can result in a protocol error due to an unknown global name in the bind request.

In order to avoid crashing clients, the compositor should remove the wl_global once it is guaranteed that no more bind requests will come.

The wl_fixes.ack_global_remove() request is used to signal to the compositor that the client will not bind the given global anymore. After all clients acknowledge the removal of the global, the compositor can safely destroy it.

The client must call the wl_fixes.ack_global_remove() request in response to a wl_registry.global_remove() event even if it did not bind the corresponding global.

Trait Implementations

impl Borrow<ObjectId> for WlFixes

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for WlFixes

fn clone(&self) -> WlFixes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WlFixes

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

Formats the value using the given formatter.

impl Hash for WlFixes

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Weak<WlFixes>> for WlFixes

fn eq(&self, other: &Weak<WlFixes>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for WlFixes

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Proxy for WlFixes

type Request<'request> = Request<'request>

The request enum for this interface

type Event = Event

The event enum for this interface

fn interface() -> &'static Interface

The interface description

fn id(&self) -> ObjectId

The ID of this object

fn version(&self) -> u32

The version of this object

fn data<U: Send + Sync + 'static>(&self) -> Option<&U>

Access the user-data associated with this object

fn object_data(&self) -> Option<&Arc<dyn ObjectData>>

Access the raw data associated with this object.

fn backend(&self) -> &WeakBackend

Access the backend associated with this object

fn send_request(&self, req: Self::Request<'_>) -> Result<(), InvalidId>

Send a request for this object.

fn send_constructor<I: Proxy>( &self, req: Self::Request<'_>, data: Arc<dyn ObjectData>, ) -> Result<I, InvalidId>

Send a request for this object that creates another object.

fn from_id(conn: &Connection, id: ObjectId) -> Result<Self, InvalidId>

Create an object proxy from its ID

fn inert(backend: WeakBackend) -> Self

Create an inert object proxy

fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(Self, Self::Event), DispatchError>

Parse a event for this object

fn write_request<'a>( &self, conn: &Connection, msg: Self::Request<'a>, ) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>

Serialize a request for this object

fn is_alive(&self) -> bool

Checks if the Wayland object associated with this proxy is still alive

fn downgrade(&self) -> Weak<Self>

Creates a weak handle to this object

impl Eq for WlFixes