Events

Struct Events 

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pub struct Events {
    pub window_events: Vec<WindowEventFilter>,
    pub hover_events: Vec<HoverEventFilter>,
    pub focus_events: Vec<FocusEventFilter>,
    pub old_hit_node_ids: BTreeMap<DomId, BTreeMap<NodeId, HitTestItem>>,
    pub old_focus_node: Option<DomNodeId>,
    pub current_window_state_mouse_is_down: bool,
    pub previous_window_state_mouse_is_down: bool,
    pub event_was_mouse_down: bool,
    pub event_was_mouse_leave: bool,
    pub event_was_mouse_release: bool,
}

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§window_events: Vec<WindowEventFilter>§hover_events: Vec<HoverEventFilter>§focus_events: Vec<FocusEventFilter>§old_hit_node_ids: BTreeMap<DomId, BTreeMap<NodeId, HitTestItem>>§old_focus_node: Option<DomNodeId>§current_window_state_mouse_is_down: bool§previous_window_state_mouse_is_down: bool§event_was_mouse_down: bool§event_was_mouse_leave: bool§event_was_mouse_release: bool

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impl Events

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pub fn new( current_window_state: &FullWindowState, previous_window_state: &Option<FullWindowState>, ) -> Self

Warning: if the previous_window_state is none, this will return an empty Vec!

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pub fn is_empty(&self) -> bool

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pub fn contains_resize_event(&self) -> bool

Checks whether the event was a resize event

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pub fn event_was_mouse_scroll(&self) -> bool

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pub fn needs_hit_test(&self) -> bool

Trait Implementations§

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impl Clone for Events

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fn clone(&self) -> Events

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 Events

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

Formats the value using the given formatter. Read more
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impl PartialEq for Events

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fn eq(&self, other: &Events) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for Events

Auto Trait Implementations§

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impl Freeze for Events

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impl RefUnwindSafe for Events

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impl Send for Events

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impl Sync for Events

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impl Unpin for Events

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impl UnwindSafe for Events

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, 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> 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.