[][src]Enum wayland_protocols::unstable::pointer_constraints::v1::server::zwp_pointer_constraints_v1::Lifetime

#[repr(u32)]#[non_exhaustive]pub enum Lifetime {
    Oneshot,
    Persistent,
}

constraint lifetime

These values represent different lifetime semantics. They are passed as arguments to the factory requests to specify how the constraint lifetimes should be managed.

Variants (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.
Oneshot

the pointer constraint is defunct once deactivated

A oneshot pointer constraint will never reactivate once it has been deactivated. See the corresponding deactivation event (wp_locked_pointer.unlocked and wp_confined_pointer.unconfined) for details.

Persistent

the pointer constraint may reactivate

A persistent pointer constraint may again reactivate once it has been deactivated. See the corresponding deactivation event (wp_locked_pointer.unlocked and wp_confined_pointer.unconfined) for details.

Implementations

impl Lifetime[src]

pub fn from_raw(n: u32) -> Option<Lifetime>[src]

pub fn to_raw(&self) -> u32[src]

Trait Implementations

impl Clone for Lifetime[src]

impl Copy for Lifetime[src]

impl Debug for Lifetime[src]

impl PartialEq<Lifetime> for Lifetime[src]

impl StructuralPartialEq for Lifetime[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Downcast for T where
    T: Any

impl<T> DowncastSync for T where
    T: Send + Sync + Any

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.