Struct components::winit::event::DeviceId
[−]pub struct DeviceId(_);
Expand description
Identifier of an input device.
Whenever you receive an event arising from a particular input device, this event contains a DeviceId
which
identifies its origin. Note that devices may be virtual (representing an on-screen cursor and keyboard focus) or
physical. Virtual devices typically aggregate inputs from multiple physical devices.
Implementations
impl DeviceId
impl DeviceId
pub unsafe fn dummy() -> DeviceId
pub unsafe fn dummy() -> DeviceId
Returns a dummy DeviceId
, useful for unit testing. The only guarantee made about the return
value of this function is that it will always be equal to itself and to future values returned
by this function. No other guarantees are made. This may be equal to a real DeviceId
.
Passing this into a winit function will result in undefined behavior.
Trait Implementations
impl Ord for DeviceId
impl Ord for DeviceId
impl PartialOrd<DeviceId> for DeviceId
impl PartialOrd<DeviceId> for DeviceId
fn partial_cmp(&self, other: &DeviceId) -> Option<Ordering>
fn partial_cmp(&self, other: &DeviceId) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for DeviceId
impl Eq for DeviceId
impl StructuralEq for DeviceId
impl StructuralPartialEq for DeviceId
Auto Trait Implementations
impl RefUnwindSafe for DeviceId
impl Send for DeviceId
impl Sync for DeviceId
impl Unpin for DeviceId
impl UnwindSafe for DeviceId
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Clamp<T> for T where
T: PartialOrd<T>,
impl<T> Clamp<T> for T where
T: PartialOrd<T>,
fn clamped(self, min: T, max: T) -> T
impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T
impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T
impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T
impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T
impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,
impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,
fn into_color(self) -> To
fn into_color(self) -> To
Convert into color
impl<T> Pointable for T
impl<T> Pointable for T
impl<T> SetParameter for T
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
Sets value
as a parameter of self
.