Struct wayland_protocols::wp::pointer_gestures::zv1::client::zwp_pointer_gestures_v1::ZwpPointerGesturesV1

pub struct ZwpPointerGesturesV1 {
    id: ObjectId,
    version: u32,
    data: Option<Arc<dyn ObjectData>>,
    backend: WeakBackend,
}

touchpad gestures

A global interface to provide semantic touchpad gestures for a given pointer.

Three gestures are currently supported: swipe, pinch, and hold. Pinch and swipe gestures follow a three-stage cycle: begin, update, end. Hold gestures follow a two-stage cycle: begin and end. All gestures are identified by a unique id.

Warning! The protocol described in this file is experimental and backward incompatible changes may be made. Backward compatible changes may be added together with the corresponding interface version bump. Backward incompatible changes are done by bumping the version number in the protocol and interface names and resetting the interface version. Once the protocol is to be declared stable, the ‘z’ prefix and the version number in the protocol and interface names are removed and the interface version number is reset.

This interface has no events.

Fields

id: ObjectId

version: u32

data: Option<Arc<dyn ObjectData>>

backend: WeakBackend

Implementations

impl ZwpPointerGesturesV1

pub fn get_swipe_gesture<U: Send + Sync + 'static, D: Dispatch<ZwpPointerGestureSwipeV1, U> + 'static>( &self, pointer: &WlPointer, qh: &QueueHandle<D>, udata: U, ) -> ZwpPointerGestureSwipeV1

get swipe gesture

Create a swipe gesture object. See the wl_pointer_gesture_swipe interface for details.

pub fn get_pinch_gesture<U: Send + Sync + 'static, D: Dispatch<ZwpPointerGesturePinchV1, U> + 'static>( &self, pointer: &WlPointer, qh: &QueueHandle<D>, udata: U, ) -> ZwpPointerGesturePinchV1

get pinch gesture

Create a pinch gesture object. See the wl_pointer_gesture_pinch interface for details.

pub fn release(&self)

destroy the pointer gesture object

Destroy the pointer gesture object. Swipe, pinch and hold objects created via this gesture object remain valid.

pub fn get_hold_gesture<U: Send + Sync + 'static, D: Dispatch<ZwpPointerGestureHoldV1, U> + 'static>( &self, pointer: &WlPointer, qh: &QueueHandle<D>, udata: U, ) -> ZwpPointerGestureHoldV1

get hold gesture

Create a hold gesture object. See the wl_pointer_gesture_hold interface for details.

Trait Implementations

impl Borrow<ObjectId> for ZwpPointerGesturesV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZwpPointerGesturesV1

fn clone(&self) -> ZwpPointerGesturesV1

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ZwpPointerGesturesV1

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

Formats the value using the given formatter.

impl Hash for ZwpPointerGesturesV1

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<ZwpPointerGesturesV1>> for ZwpPointerGesturesV1

fn eq(&self, other: &Weak<ZwpPointerGesturesV1>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq for ZwpPointerGesturesV1

fn eq(&self, other: &ZwpPointerGesturesV1) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Proxy for ZwpPointerGesturesV1

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 ZwpPointerGesturesV1