Enum wayland_protocols::wlr::unstable::screencopy::v1::client::zwlr_screencopy_frame_v1::Request [−][src]
#[non_exhaustive]
pub enum Request {
Copy {
buffer: WlBuffer,
},
Destroy,
CopyWithDamage {
buffer: WlBuffer,
},
}
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
copy the frame
Copy the frame to the supplied buffer. The buffer must have a the correct size, see zwlr_screencopy_frame_v1.buffer and zwlr_screencopy_frame_v1.linux_dmabuf. The buffer needs to have a supported format.
If the frame is successfully copied, a “flags” and a “ready” events are sent. Otherwise, a “failed” event is sent.
Fields of Copy
buffer: WlBuffer
delete this object, used or not
Destroys the frame. This request can be sent at any time by the client.
This is a destructor, once sent this object cannot be used any longer.
copy the frame when it’s damaged
Same as copy, except it waits until there is damage to copy.
Only available since version 2 of the interface
Fields of CopyWithDamage
buffer: WlBuffer
Trait Implementations
Wire representation of this MessageGroup
The wrapper type for ObjectMap allowing the mapping of Object and NewId arguments to the object map during parsing. Read more
Whether this message is a destructor Read more
Retrieve the child Object
associated with this message if any
Construct a message from its raw representation
Construct a message of this group from its C representation Read more
Auto Trait Implementations
impl !RefUnwindSafe for Request
impl !UnwindSafe for Request
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert 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
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more