Struct wayland_protocols::wp::pointer_gestures::zv1::client::zwp_pointer_gesture_pinch_v1::ZwpPointerGesturePinchV1
source · pub struct ZwpPointerGesturePinchV1 {
id: ObjectId,
version: u32,
data: Option<Arc<dyn ObjectData>>,
backend: WeakBackend,
}
Expand description
a pinch gesture object
A pinch gesture object notifies a client about a multi-finger pinch gesture detected on an indirect input device such as a touchpad. The gesture is usually initiated by multiple fingers moving towards each other or away from each other, or by two or more fingers rotating around a logical center of gravity. The precise conditions of when such a gesture is detected are implementation-dependent.
A gesture consists of three stages: begin, update (optional) and end. There cannot be multiple simultaneous hold, pinch or swipe gestures on a same pointer/seat, how compositors prevent these situations is implementation-dependent.
A gesture may be cancelled by the compositor or the hardware. Clients should not consider performing permanent or irreversible actions until the end of a gesture has been received.
See also the Event enum for this interface.
Fields§
§id: ObjectId
§version: u32
§data: Option<Arc<dyn ObjectData>>
§backend: WeakBackend
Implementations§
Trait Implementations§
source§impl Borrow<ObjectId> for ZwpPointerGesturePinchV1
impl Borrow<ObjectId> for ZwpPointerGesturePinchV1
source§impl Clone for ZwpPointerGesturePinchV1
impl Clone for ZwpPointerGesturePinchV1
source§fn clone(&self) -> ZwpPointerGesturePinchV1
fn clone(&self) -> ZwpPointerGesturePinchV1
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for ZwpPointerGesturePinchV1
impl Debug for ZwpPointerGesturePinchV1
source§impl Hash for ZwpPointerGesturePinchV1
impl Hash for ZwpPointerGesturePinchV1
source§impl PartialEq<Weak<ZwpPointerGesturePinchV1>> for ZwpPointerGesturePinchV1
impl PartialEq<Weak<ZwpPointerGesturePinchV1>> for ZwpPointerGesturePinchV1
source§impl PartialEq for ZwpPointerGesturePinchV1
impl PartialEq for ZwpPointerGesturePinchV1
source§fn eq(&self, other: &ZwpPointerGesturePinchV1) -> bool
fn eq(&self, other: &ZwpPointerGesturePinchV1) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl Proxy for ZwpPointerGesturePinchV1
impl Proxy for ZwpPointerGesturePinchV1
source§fn data<U: Send + Sync + 'static>(&self) -> Option<&U>
fn data<U: Send + Sync + 'static>(&self) -> Option<&U>
source§fn object_data(&self) -> Option<&Arc<dyn ObjectData>>
fn object_data(&self) -> Option<&Arc<dyn ObjectData>>
source§fn backend(&self) -> &WeakBackend
fn backend(&self) -> &WeakBackend
source§fn send_request(&self, req: Self::Request<'_>) -> Result<(), InvalidId>
fn send_request(&self, req: Self::Request<'_>) -> Result<(), InvalidId>
source§fn send_constructor<I: Proxy>(
&self,
req: Self::Request<'_>,
data: Arc<dyn ObjectData>,
) -> Result<I, InvalidId>
fn send_constructor<I: Proxy>( &self, req: Self::Request<'_>, data: Arc<dyn ObjectData>, ) -> Result<I, InvalidId>
source§fn from_id(conn: &Connection, id: ObjectId) -> Result<Self, InvalidId>
fn from_id(conn: &Connection, id: ObjectId) -> Result<Self, InvalidId>
source§fn inert(backend: WeakBackend) -> Self
fn inert(backend: WeakBackend) -> Self
source§fn parse_event(
conn: &Connection,
msg: Message<ObjectId, OwnedFd>,
) -> Result<(Self, Self::Event), DispatchError>
fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(Self, Self::Event), DispatchError>
source§fn write_request<'a>(
&self,
conn: &Connection,
msg: Self::Request<'a>,
) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>
fn write_request<'a>( &self, conn: &Connection, msg: Self::Request<'a>, ) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>
impl Eq for ZwpPointerGesturePinchV1
Auto Trait Implementations§
impl Freeze for ZwpPointerGesturePinchV1
impl !RefUnwindSafe for ZwpPointerGesturePinchV1
impl Send for ZwpPointerGesturePinchV1
impl Sync for ZwpPointerGesturePinchV1
impl Unpin for ZwpPointerGesturePinchV1
impl !UnwindSafe for ZwpPointerGesturePinchV1
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.