Struct ZxdgExportedV2

pub struct ZxdgExportedV2 { /* private fields */ }

Available on crate feature wayland and Linux only.

an exported surface handle

An xdg_exported object represents an exported reference to a surface. The exported surface may be referenced as long as the xdg_exported object not destroyed. Destroying the xdg_exported invalidates any relationship the importer may have established using xdg_imported.

See also the Request enum for this interface.

Implementations

impl ZxdgExportedV2

pub fn handle(&self, handle: String)

the exported surface handle

The handle event contains the unique handle of this exported surface reference. It may be shared with any client, which then can use it to import the surface by calling xdg_importer.import_toplevel. A handle may be used to import the surface multiple times.

Trait Implementations

impl Borrow<ObjectId> for ZxdgExportedV2

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZxdgExportedV2

fn clone(&self) -> ZxdgExportedV2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZxdgExportedV2

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

Formats the value using the given formatter.

impl Hash for ZxdgExportedV2

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

where H: Hasher,

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<ZxdgExportedV2>> for ZxdgExportedV2

fn eq(&self, other: &Weak<ZxdgExportedV2>) -> 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 ZxdgExportedV2

fn eq(&self, other: &ZxdgExportedV2) -> 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 Resource for ZxdgExportedV2

type Request = Request

The request enum for this interface

type Event<'event> = 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>(&self) -> Option<&U>

where U: 'static,

Access the user-data associated with this object

fn object_data(&self) -> Option<&Arc<dyn Any + Sync + Send>>

Access the raw data associated with this object.

fn handle(&self) -> &WeakHandle

Access the backend handle associated with this object

fn from_id( conn: &DisplayHandle, id: ObjectId, ) -> Result<ZxdgExportedV2, InvalidId>

Create an object resource from its ID

fn send_event( &self, evt: <ZxdgExportedV2 as Resource>::Event<'_>, ) -> Result<(), InvalidId>

Send an event to this object

fn parse_request( conn: &DisplayHandle, msg: Message<ObjectId, OwnedFd>, ) -> Result<(ZxdgExportedV2, <ZxdgExportedV2 as Resource>::Request), DispatchError>

Parse a event for this object

fn write_event<'a>( &self, conn: &DisplayHandle, msg: <ZxdgExportedV2 as Resource>::Event<'a>, ) -> Result<Message<ObjectId, BorrowedFd<'a>>, InvalidId>

Serialize an event for this object

fn client(&self) -> Option<Client>

The client owning this object

fn is_alive(&self) -> bool

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

fn post_error(&self, code: impl Into<u32>, error: impl Into<String>)

Trigger a protocol error on this object

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

Creates a weak handle to this object

impl Eq for ZxdgExportedV2