Struct ZwlrOutputPowerV1

pub struct ZwlrOutputPowerV1 { /* private fields */ }

Available on crate feature wayland and Linux only.

adjust power management mode for an output

This object offers requests to set the power management mode of an output.

See also the Request enum for this interface.

Implementations

impl ZwlrOutputPowerV1

pub fn mode(&self, mode: Mode)

Report a power management mode change

Report the power management mode change of an output.

The mode event is sent after an output changed its power management mode. The reason can be a client using set_mode or the compositor deciding to change an output’s mode. This event is also sent immediately when the object is created so the client is informed about the current power management mode.

pub fn failed(&self)

object no longer valid

This event indicates that the output power management mode control is no longer valid. This can happen for a number of reasons, including:

• The output doesn’t support power management
• Another client already has exclusive power management mode control for this output
• The output disappeared

Upon receiving this event, the client should destroy this object.

Trait Implementations

impl Borrow<ObjectId> for ZwlrOutputPowerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZwlrOutputPowerV1

fn clone(&self) -> ZwlrOutputPowerV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZwlrOutputPowerV1

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

Formats the value using the given formatter.

impl Hash for ZwlrOutputPowerV1

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<ZwlrOutputPowerV1>> for ZwlrOutputPowerV1

fn eq(&self, other: &Weak<ZwlrOutputPowerV1>) -> 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 ZwlrOutputPowerV1

fn eq(&self, other: &ZwlrOutputPowerV1) -> 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 ZwlrOutputPowerV1

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<ZwlrOutputPowerV1, InvalidId>

Create an object resource from its ID

fn send_event( &self, evt: <ZwlrOutputPowerV1 as Resource>::Event<'_>, ) -> Result<(), InvalidId>

Send an event to this object

fn parse_request( conn: &DisplayHandle, msg: Message<ObjectId, OwnedFd>, ) -> Result<(ZwlrOutputPowerV1, <ZwlrOutputPowerV1 as Resource>::Request), DispatchError>

Parse a event for this object

fn write_event<'a>( &self, conn: &DisplayHandle, msg: <ZwlrOutputPowerV1 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 ZwlrOutputPowerV1