Struct evdev::InputEvent [−][src]
#[repr(transparent)]pub struct InputEvent(_);
Expand description
A wrapped libc::input_event
returned by the input device via the kernel.
input_event
is a struct containing four fields:
time: timeval
type_: u16
code: u16
value: s32
The meaning of the “code” and “value” fields will depend on the underlying type of event.
Implementations
impl InputEvent
[src]
impl InputEvent
[src]pub fn timestamp(&self) -> SystemTime
[src]
pub fn timestamp(&self) -> SystemTime
[src]Returns the timestamp associated with the event.
pub fn event_type(&self) -> EventType
[src]
pub fn event_type(&self) -> EventType
[src]Returns the type of event this describes, e.g. Key, Switch, etc.
pub fn kind(&self) -> InputEventKind
[src]
pub fn kind(&self) -> InputEventKind
[src]A convenience function to return self.code()
wrapped in a certain newtype determined by
the type of this event.
This is useful if you want to match events by specific key codes or axes. Note that this does not capture the event value, just the type and code.
pub fn value(&self) -> i32
[src]
pub fn value(&self) -> i32
[src]Returns the raw “value” field directly from input_event.
For keys and switches the values 0 and 1 map to pressed and not pressed respectively. For axes, the values depend on the hardware and driver implementation.
pub fn new(type_: EventType, code: u16, value: i32) -> Self
[src]
pub fn new(type_: EventType, code: u16, value: i32) -> Self
[src]Create a new InputEvent. Only really useful for emitting events on virtual devices.
pub fn new_now(type_: EventType, code: u16, value: i32) -> Self
[src]
pub fn new_now(type_: EventType, code: u16, value: i32) -> Self
[src]Create a new InputEvent with the time field set to “now” on the system clock.
Note that this isn’t usually necessary simply for emitting events on a virtual device, as
even though InputEvent::new
creates an input_event
with the time field as zero,
the kernel will update input_event.time
when it emits the events to any programs reading
the event “file”.
Trait Implementations
impl AsRef<input_event> for InputEvent
[src]
impl AsRef<input_event> for InputEvent
[src]fn as_ref(&self) -> &input_event
[src]
fn as_ref(&self) -> &input_event
[src]Performs the conversion.
impl Clone for InputEvent
[src]
impl Clone for InputEvent
[src]fn clone(&self) -> InputEvent
[src]
fn clone(&self) -> InputEvent
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for InputEvent
[src]
impl Debug for InputEvent
[src]impl From<input_event> for InputEvent
[src]
impl From<input_event> for InputEvent
[src]fn from(raw: input_event) -> Self
[src]
fn from(raw: input_event) -> Self
[src]Performs the conversion.
impl Copy for InputEvent
[src]
Auto Trait Implementations
impl RefUnwindSafe for InputEvent
impl Send for InputEvent
impl Sync for InputEvent
impl Unpin for InputEvent
impl UnwindSafe for InputEvent
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> FmtForward for T
impl<T> FmtForward for T
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
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Self: Binary,
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-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
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Self: Display,
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fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
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Self: LowerExp,
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Self: UpperHex,
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T: ?Sized,
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R: 'a,
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&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized,
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Self: AsRef<U>,
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Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,
Borrows self
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
U: 'a + ?Sized,
R: 'a,
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Self: AsMut<U>,
U: 'a + ?Sized,
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Self: Deref<Target = T>,
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Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.deref()
into the pipe function.
impl<T> PipeAsRef for T
impl<T> PipeAsRef for T
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,
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Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,
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Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
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fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
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Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
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fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
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Self: Deref,
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&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
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fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more
impl<T> PipeRef for T
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impl<T> Tap for T
impl<T> Tap for T
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,
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T: ?Sized,
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,
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T: ?Sized,
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
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Calls .tap()
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls .tap_mut()
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
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Self: Borrow<B>,
B: ?Sized,
Calls .tap_borrow()
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Calls .tap_borrow_mut()
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
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Self: AsRef<R>,
R: ?Sized,
Calls .tap_ref()
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
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Self: AsMut<R>,
R: ?Sized,
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impl<T> Tap for T
impl<T> Tap for T
fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
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fn tap_dbg<F, R>(self, func: F) -> Self where
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fn tap_dbg<F, R>(self, func: F) -> Self where
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Calls tap
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fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
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fn tap_mut_dbg<F, R>(self, func: F) -> Self where
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Calls tap_mut
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impl<T, U> TapAsRef<U> for T where
U: ?Sized,
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fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
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Self: AsRef<T>,
F: FnOnce(&T) -> R,
Provides immutable access to the reference for inspection.
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F: FnOnce(&T) -> R,
Calls tap_ref
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fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
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Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the reference for modification.
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Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
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Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_ref_mut
in debug builds, and does nothing in release builds.
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
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fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
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Self: Borrow<T>,
F: FnOnce(&T) -> R,
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fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
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F: FnOnce(&T) -> R,
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Self: Borrow<T>,
F: FnOnce(&T) -> R,
Calls tap_borrow
in debug builds, and does nothing in release builds.
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the borrow for modification.
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Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
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Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_borrow_mut
in debug builds, and does nothing in release
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impl<T> TapDeref for T
impl<T> TapDeref for T
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Immutably dereferences self
for inspection.
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Calls tap_deref
in debug builds, and does nothing in release builds.
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Mutably dereferences self
for modification.
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Calls tap_deref_mut
in debug builds, and does nothing in release
builds. Read more
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more