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WindowEvent

Enum WindowEvent 

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pub enum WindowEvent {
    CloseRequested,
    FocusChanged {
        focused: bool,
    },
    Moved {
        x: f32,
        y: f32,
        width: f32,
        height: f32,
    },
    Drag {
        phase: WindowDragPhase,
        screen_x: f32,
        screen_y: f32,
        over_window: u32,
    },
    DragOver {
        kind: WindowDragOverKind,
        window: u32,
        x: f32,
        y: f32,
    },
    Unavailable,
    Closed,
}
Expand description

What a window reports to the handler registered for it.

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CloseRequested

The user asked to close the window. Nothing closes until the application removes the Window node.

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FocusChanged

The window became the key window, or lost that place.

Fields

§focused: bool
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Moved

The window’s outer frame moved or changed size, in screen dp.

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§width: f32
§height: f32
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Drag

A torn-off window is being dragged. over_window is the id of the window under the pointer, or 0.

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§screen_x: f32
§screen_y: f32
§over_window: u32
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DragOver

A dragged window is passing over a node with a drag-over handler. The position is inside that node, in dp.

Fields

§window: u32
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Unavailable

The window could not be opened on this platform.

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Closed

The system closed the window without asking.

Trait Implementations§

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impl Clone for WindowEvent

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fn clone(&self) -> Self

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
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impl Copy for WindowEvent

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impl Debug for WindowEvent

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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 WindowEvent

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for WindowEvent

Auto Trait Implementations§

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> 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 = !

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

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.