Enum wayland_client::protocol::wl_registry::Event
source · #[non_exhaustive]pub enum Event {
Global {
name: u32,
interface: String,
version: u32,
},
GlobalRemove {
name: u32,
},
}
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Global
announce global object
Notify the client of global objects.
The event notifies the client that a global object with the given name is now available, and it implements the given version of the given interface.
GlobalRemove
announce removal of global object
Notify the client of removed global objects.
This event notifies the client that the global identified by name is no longer available. If the client bound to the global using the bind request, the client should now destroy that object.
The object remains valid and requests to the object will be ignored until the client destroys it, to avoid races between the global going away and a client sending a request to it.
Trait Implementations§
source§impl MessageGroup for Event
impl MessageGroup for Event
source§const MESSAGES: &'static [MessageDesc] = _
const MESSAGES: &'static [MessageDesc] = _
Wire representation of this MessageGroup
§type Map = ProxyMap
type Map = ProxyMap
The wrapper type for ObjectMap allowing the mapping of Object and
NewId arguments to the object map during parsing.
source§fn is_destructor(&self) -> bool
fn is_destructor(&self) -> bool
Whether this message is a destructor Read more
source§fn child<Meta: ObjectMetadata>(
opcode: u16,
version: u32,
meta: &Meta
) -> Option<Object<Meta>>
fn child<Meta: ObjectMetadata>( opcode: u16, version: u32, meta: &Meta ) -> Option<Object<Meta>>
Retrieve the child
Object
associated with this message if anysource§fn from_raw(msg: Message, map: &mut Self::Map) -> Result<Self, ()>
fn from_raw(msg: Message, map: &mut Self::Map) -> Result<Self, ()>
Construct a message from its raw representation
source§unsafe fn from_raw_c(
obj: *mut c_void,
opcode: u32,
args: *const wl_argument
) -> Result<Event, ()>
unsafe fn from_raw_c( obj: *mut c_void, opcode: u32, args: *const wl_argument ) -> Result<Event, ()>
Construct a message of this group from its C representation Read more
source§fn as_raw_c_in<F, T>(self, f: F) -> T
fn as_raw_c_in<F, T>(self, f: F) -> T
Build a C representation of this message Read more
Auto Trait Implementations§
impl RefUnwindSafe for Event
impl Send for Event
impl Sync for Event
impl Unpin for Event
impl UnwindSafe for Event
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
Mutably borrows from an owned value. Read more