Struct wayland_protocols::ext::foreign_toplevel_list::v1::client::ext_foreign_toplevel_handle_v1::ExtForeignToplevelHandleV1
source · pub struct ExtForeignToplevelHandleV1 {
id: ObjectId,
version: u32,
data: Option<Arc<dyn ObjectData>>,
backend: WeakBackend,
}
Expand description
a mapped toplevel
A ext_foreign_toplevel_handle_v1 object represents a mapped toplevel window. A single app may have multiple mapped toplevels.
See also the Event enum for this interface.
Fields§
§id: ObjectId
§version: u32
§data: Option<Arc<dyn ObjectData>>
§backend: WeakBackend
Implementations§
source§impl ExtForeignToplevelHandleV1
impl ExtForeignToplevelHandleV1
sourcepub fn destroy(&self)
pub fn destroy(&self)
destroy the ext_foreign_toplevel_handle_v1 object
This request should be used when the client will no longer use the handle or after the closed event has been received to allow destruction of the object.
When a handle is destroyed, a new handle may not be created by the server until the toplevel is unmapped and then remapped. Destroying a toplevel handle is not recommended unless the client is cleaning up child objects before destroying the ext_foreign_toplevel_list_v1 object, the toplevel was closed or the toplevel handle will not be used in the future.
Other protocols which extend the ext_foreign_toplevel_handle_v1 interface should require destructors for extension interfaces be called before allowing the toplevel handle to be destroyed.
Trait Implementations§
source§impl Borrow<ObjectId> for ExtForeignToplevelHandleV1
impl Borrow<ObjectId> for ExtForeignToplevelHandleV1
source§impl Clone for ExtForeignToplevelHandleV1
impl Clone for ExtForeignToplevelHandleV1
source§fn clone(&self) -> ExtForeignToplevelHandleV1
fn clone(&self) -> ExtForeignToplevelHandleV1
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for ExtForeignToplevelHandleV1
impl Debug for ExtForeignToplevelHandleV1
source§impl Hash for ExtForeignToplevelHandleV1
impl Hash for ExtForeignToplevelHandleV1
source§impl PartialEq<Weak<ExtForeignToplevelHandleV1>> for ExtForeignToplevelHandleV1
impl PartialEq<Weak<ExtForeignToplevelHandleV1>> for ExtForeignToplevelHandleV1
source§impl PartialEq for ExtForeignToplevelHandleV1
impl PartialEq for ExtForeignToplevelHandleV1
source§fn eq(&self, other: &ExtForeignToplevelHandleV1) -> bool
fn eq(&self, other: &ExtForeignToplevelHandleV1) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl Proxy for ExtForeignToplevelHandleV1
impl Proxy for ExtForeignToplevelHandleV1
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 ExtForeignToplevelHandleV1
Auto Trait Implementations§
impl Freeze for ExtForeignToplevelHandleV1
impl !RefUnwindSafe for ExtForeignToplevelHandleV1
impl Send for ExtForeignToplevelHandleV1
impl Sync for ExtForeignToplevelHandleV1
impl Unpin for ExtForeignToplevelHandleV1
impl !UnwindSafe for ExtForeignToplevelHandleV1
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.