Enum WindowEvent

Source

#[non_exhaustive]pub enum WindowEvent {
    Created(WindowId),
    Closed(WindowId),
    Resized {
        id: WindowId,
        width: f32,
        height: f32,
    },
    FocusGained(WindowId),
    FocusLost(WindowId),
    Message {
        from: WindowId,
        to: WindowId,
        payload: String,
    },
}

Expand description

Events related to window lifecycle and state.

Variants (Non-exhaustive)§

This enum is marked as 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.

§

Created(WindowId)

A new window was successfully created.

§

Closed(WindowId)

A window was closed and its resources freed.

§

Resized

A window was resized to new logical dimensions.

Fields

§id: WindowId

The window that was resized.

§width: f32

New logical width in pixels.

§height: f32

New logical height in pixels.

§

FocusGained(WindowId)

A window gained keyboard/pointer focus.

§

FocusLost(WindowId)

A window lost keyboard/pointer focus.

§

Message

A cross-window message was dispatched from one window to another.

Fields

§from: WindowId

Originating window.

§to: WindowId

Target window.

§payload: String

Arbitrary UTF-8 payload.

Trait Implementations§

Source §

impl Clone for WindowEvent

Source §

fn clone(&self) -> WindowEvent

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Source §

impl Debug for WindowEvent

Source §

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl UnwindSafe for WindowEvent

Blanket Implementations§

Source §

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

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

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

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

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

Source §

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

Mutably borrows from an owned value. Read more

Source §

impl<T> CloneToUninit for T
where T: Clone,

Source §

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

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

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

Source §

impl<T> IntoEither for T

Source §

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

Source §

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

Source §