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DragMoveEvent

gpui

Struct DragMoveEvent 

Source 
pub struct DragMoveEvent<T> {
    pub event: MouseMoveEvent,
    pub bounds: Bounds<Pixels>,
    /* private fields */
}
Expand description

A pointer move during a drag of type T, passed to InteractiveElement::on_drag_move listeners.

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§event: MouseMoveEvent

The mouse move event that produced this drag move.

§bounds: Bounds<Pixels>

The bounds of the element that received the listener, in window coordinates.

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impl<T: 'static> DragMoveEvent<T>

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pub fn drag<'b>(&self, cx: &'b App) -> &'b T

Returns the value of the active drag, cast to T.

§Panics

Panics if the active drag is not of type T. The listener runs only for drags of type T, so this is a bug in the code that started the drag.

Source

pub fn dragged_item(&self) -> &dyn Any

Returns the value that is being dragged, as a dyn Any. Downcast it to get the concrete type.

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for DragMoveEvent<T>

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impl<T> !Send for DragMoveEvent<T>

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impl<T> !Sync for DragMoveEvent<T>

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impl<T> !UnwindSafe for DragMoveEvent<T>

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impl<T> Freeze for DragMoveEvent<T>
where PhantomData<T>: Freeze,

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impl<T> Unpin for DragMoveEvent<T>
where PhantomData<T>: Unpin,

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impl<T> UnsafeUnpin for DragMoveEvent<T>
where PhantomData<T>: UnsafeUnpin,

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impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
where T: Real + Zero + Arithmetics + Clone, Swp: WhitePoint<T>, Dwp: WhitePoint<T>, D: AdaptFrom<S, Swp, Dwp, T>,

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fn adapt_into_using<M>(self, method: M) -> D
where M: TransformMatrix<T>,

👎Deprecated since 0.7.7:

replaced by palette::chromatic_adaptation::AdaptIntoUnclamped

Convert the source color to the destination color using the specified method.
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fn adapt_into(self) -> D

👎Deprecated since 0.7.7:

replaced by palette::chromatic_adaptation::AdaptIntoUnclamped

Convert the source color to the destination color using the bradford method by default.
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impl<T, C> AdaptIntoUnclamped<T> for C
where T: AdaptFromUnclamped<C>,

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type Scalar = <T as AdaptFromUnclamped<C>>::Scalar

The number type that’s used as the color’s components.
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fn adapt_into_unclamped_with<M>(self) -> T
where M: LmsToXyz<<C as AdaptIntoUnclamped<T>>::Scalar> + XyzToLms<<C as AdaptIntoUnclamped<T>>::Scalar>,

Adapt a color of type Self into a color of type T, using the custom matrix M. Read more
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fn adapt_into_unclamped(self) -> T
where Bradford: LmsToXyz<Self::Scalar> + XyzToLms<Self::Scalar>,

Adapt a color of type Self into a color of type T, using the Bradford matrix. Read more
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fn arrays_from(colors: C) -> T

Cast a collection of colors into a collection of arrays.
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impl<T, C> ArraysInto<C> for T
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fn arrays_into(self) -> C

Cast this collection of arrays into a collection of colors.
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impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for U
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type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar

The number type that’s used in parameters when converting.
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fn cam16_into_unclamped( self, parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>, ) -> T

Converts self into C, using the provided parameters.
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Cast a collection of colors into a collection of color components.
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Performs a conversion from angle.
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Converts other into Self, while performing the appropriate scaling, rounding and clamping.
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type Scalar = <T as Cam16FromUnclamped<WpParam, U>>::Scalar

The number type that’s used in parameters when converting.
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fn into_cam16_unclamped( self, parameters: BakedParameters<WpParam, <U as IntoCam16Unclamped<WpParam, T>>::Scalar>, ) -> T

Converts self into C, using the provided parameters.
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Convert into T. The resulting color might be invalid in its color space Read more
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type Error = <C as TryFromComponents<T>>::Error

The error for when try_into_colors fails to cast.
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Try to cast this collection of color components into a collection of colors. Read more
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Convert into T, returning ok if the color is inside of its defined range, otherwise an OutOfBounds error is returned which contains the unclamped color. Read more
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Cast a collection of colors into a collection of unsigned integers.
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Cast this collection of unsigned integers into a collection of colors.
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