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KeyOS API Reference

SimulateScroll

gui_server_api::msg

Struct SimulateScroll 

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pub struct SimulateScroll {
    pub x: u32,
    pub y: u32,
    pub delta_x: f32,
    pub delta_y: f32,
}
Expand description

Scroll delta from the host mouse/trackpad. Position is in physical pixels; deltas are f32 scroll amounts (pixels).

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§x: u32§y: u32§delta_x: f32§delta_y: f32

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impl AsScalar<4> for SimulateScroll

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fn as_scalar(&self) -> [u32; 4]

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impl Debug for SimulateScroll

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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 FromScalar<4> for SimulateScroll

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fn from_scalar([x, y, dx, dy]: [u32; 4]) -> Self

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impl MessageId for SimulateScroll

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const ID: MessageId = 53usize

unique message identifier
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const SERVER: &'static str = "os/gui-server"

target server name
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impl Scalar for SimulateScroll

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fn to_message(&self) -> ScalarMessage
where Self: Sized,

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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> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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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> 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> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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impl<T> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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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> ScalarCodec for T
where T: FromScalar<4> + AsScalar<4>,

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impl<M> ScalarEvent for M
where M: ScalarCodec,