Struct ZcosmicOverlapNotificationV1

pub struct ZcosmicOverlapNotificationV1 { /* private fields */ }

Subscription for overlapping toplevels on a layer-surface

See also the Request enum for this interface.

Implementations

impl ZcosmicOverlapNotificationV1

pub fn toplevel_enter( &self, toplevel: &ExtForeignToplevelHandleV1, x: i32, y: i32, width: i32, height: i32, )

Toplevel entered the surface area

A ext_foreign_toplevel_handle_v1 has entered the surface area.

This event will be emitted once for every ext_foreign_toplevel_handle_v1 representing this toplevel.

Compositors are free to update the overlapping area by sending additional toplevel_enter events for the same toplevel without sending toplevel_leave in between.

pub fn toplevel_leave(&self, toplevel: &ExtForeignToplevelHandleV1)

Toplevel entered the surface area

A ext_foreign_toplevel_handle_v1 has left the surface area.

This event will be emitted once for every ext_foreign_toplevel_handle_v1 representing this toplevel.

pub fn layer_enter( &self, identifier: String, namespace: String, exclusive: u32, layer: Layer, x: i32, y: i32, width: i32, height: i32, )

Layer surface entered the surface area

A zwlr_layer_surface_v1 has entered the surface area.

Compositors are free to update the overlapping area by sending additional layer_enter events for the same surface without sending layer_leave in between.

The overlapping region is given surface-relative to the zwlr_layer_surface_v1 used to create this notification object.

pub fn layer_leave(&self, identifier: String)

Layer surface left the surface area

A zwlr_layer_surface_v1 has left the surface area.

Trait Implementations

impl Borrow<ObjectId> for ZcosmicOverlapNotificationV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZcosmicOverlapNotificationV1

fn clone(&self) -> ZcosmicOverlapNotificationV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZcosmicOverlapNotificationV1

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

Formats the value using the given formatter.

impl Hash for ZcosmicOverlapNotificationV1

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<ZcosmicOverlapNotificationV1>> for ZcosmicOverlapNotificationV1

fn eq(&self, other: &Weak<ZcosmicOverlapNotificationV1>) -> 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 ZcosmicOverlapNotificationV1

fn eq(&self, other: &ZcosmicOverlapNotificationV1) -> 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 ZcosmicOverlapNotificationV1

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: 'static>(&self) -> Option<&U>

Access the user-data associated with this object

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

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<Self, InvalidId>

Create an object resource from its ID

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

Send an event to this object

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

Parse a event for this object

fn write_event<'a>( &self, conn: &DisplayHandle, msg: Self::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 ZcosmicOverlapNotificationV1