Event

Enum Event 

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pub enum Event {
Show 20 variants Pointer(PointerEvent), FileDrag(FileDragEvent), Key(KeyboardEvent), GotPointerCapture(PointerId), LostPointerCapture(PointerId), ImeEnabled, ImeDisabled, ImePreedit { text: String, cursor: Option<(usize, usize)>, }, ImeCommit(String), ImeDeleteSurrounding { before_bytes: usize, after_bytes: usize, }, WindowGotFocus, WindowLostFocus, WindowClosed, WindowResized(Size), WindowMoved(Point), WindowMaximizeChanged(bool), ThemeChanged(Theme), FocusGained, FocusLost, WindowScaleChanged(f64),
}

Variants§

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Pointer(PointerEvent)

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FileDrag(FileDragEvent)

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Key(KeyboardEvent)

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GotPointerCapture(PointerId)

Fired when a view gains pointer capture. Contains the pointer ID that was captured.

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LostPointerCapture(PointerId)

Fired when a view loses pointer capture. Contains the pointer ID that was released.

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ImeEnabled

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ImeDisabled

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ImePreedit

Fields

§text: String
§cursor: Option<(usize, usize)>
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ImeCommit(String)

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ImeDeleteSurrounding

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§before_bytes: usize
§after_bytes: usize
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WindowGotFocus

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WindowLostFocus

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WindowClosed

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WindowResized(Size)

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WindowMoved(Point)

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WindowMaximizeChanged(bool)

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ThemeChanged(Theme)

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FocusGained

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FocusLost

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WindowScaleChanged(f64)

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impl Event

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pub fn needs_focus(&self) -> bool

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pub fn allow_disabled(&self) -> bool

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pub fn pixel_scroll_delta_vec2(&self) -> Option<Vec2>

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pub fn point(&self) -> Option<Point>

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pub fn offset(self, offset: (f64, f64)) -> Event

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pub fn transform(self, transform: Affine) -> Event

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pub fn listener(&self) -> Option<EventListener>

Trait Implementations§

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impl Clone for Event

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fn clone(&self) -> Event

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Event

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl Freeze for Event

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impl RefUnwindSafe for Event

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impl Send for Event

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impl Sync for Event

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impl Unpin for Event

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impl UnwindSafe for Event

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> AutoreleaseSafe for T
where T: ?Sized,

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impl<T> AutoreleaseSafe for T
where T: ?Sized,

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impl<T> WasmNotSend for T
where T: Send,

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impl<T> WasmNotSendSync for T

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impl<T> WasmNotSync for T
where T: Sync,