Struct ZwpConfinedPointerV1

pub struct ZwpConfinedPointerV1 { /* private fields */ }

Available on crate feature wayland and Linux only.

confined pointer object

The wp_confined_pointer interface represents a confined pointer state.

This object will send the event ‘confined’ when the confinement is activated. Whenever the confinement is activated, it is guaranteed that the surface the pointer is confined to will already have received pointer focus and that the pointer will be within the region passed to the request creating this object. It is up to the compositor to decide whether this requires some user interaction and if the pointer will warp to within the passed region if outside.

To unconfine the pointer, send the destroy request. This will also destroy the wp_confined_pointer object.

If the compositor decides to unconfine the pointer the unconfined event is sent. The wp_confined_pointer object is at this point defunct and should be destroyed.

See also the Request enum for this interface.

Implementations

impl ZwpConfinedPointerV1

pub fn confined(&self)

pointer confined

Notification that the pointer confinement of the seat’s pointer is activated.

pub fn unconfined(&self)

pointer unconfined

Notification that the pointer confinement of the seat’s pointer is no longer active. If this is a oneshot pointer confinement (see wp_pointer_constraints.lifetime) this object is now defunct and should be destroyed. If this is a persistent pointer confinement (see wp_pointer_constraints.lifetime) this pointer confinement may again reactivate in the future.

Trait Implementations

impl Borrow<ObjectId> for ZwpConfinedPointerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZwpConfinedPointerV1

fn clone(&self) -> ZwpConfinedPointerV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZwpConfinedPointerV1

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

Formats the value using the given formatter.

impl Hash for ZwpConfinedPointerV1

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<ZwpConfinedPointerV1>> for ZwpConfinedPointerV1

fn eq(&self, other: &Weak<ZwpConfinedPointerV1>) -> 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 ZwpConfinedPointerV1

fn eq(&self, other: &ZwpConfinedPointerV1) -> 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 ZwpConfinedPointerV1

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<ZwpConfinedPointerV1, InvalidId>

Create an object resource from its ID

fn send_event( &self, evt: <ZwpConfinedPointerV1 as Resource>::Event<'_>, ) -> Result<(), InvalidId>

Send an event to this object

fn parse_request( conn: &DisplayHandle, msg: Message<ObjectId, OwnedFd>, ) -> Result<(ZwpConfinedPointerV1, <ZwpConfinedPointerV1 as Resource>::Request), DispatchError>

Parse a event for this object

fn write_event<'a>( &self, conn: &DisplayHandle, msg: <ZwpConfinedPointerV1 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 ZwpConfinedPointerV1