Struct dx::engine::d2::platform::BasicPointer

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pub struct BasicPointer {
    pub down: Signal1<PointerEvent>,
    pub move_: Signal1<PointerEvent>,
    pub up: Signal1<PointerEvent>,
    /* private fields */
}

Fields

down: Signal1<PointerEvent>move_: Signal1<PointerEvent>up: Signal1<PointerEvent>

Implementations

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impl BasicPointer

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pub fn new(x: f32, y: f32, is_down: bool) -> Self

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pub fn submit_down(&mut self, view_x: f32, view_y: f32, source: EventSource)

Called by the platform to handle a down event.

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pub fn submit_move(&mut self, view_x: f32, view_y: f32, source: EventSource)

Called by the platform to handle a move event.

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pub fn submit_up(&mut self, view_x: f32, view_y: f32, source: EventSource)

Called by the platform to handle an up event.

Trait Implementations

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impl PointerSystem for BasicPointer

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fn down(&self) -> &Signal1<PointerEvent>

Emitted when the pointing device is pressed down (when the mouse button is held or a finger is pressed to the screen). Read more

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fn move_signal(&self) -> &Signal1<PointerEvent>

Emitted when the pointing device moves while over the stage.

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fn up_signal(&self) -> &Signal1<PointerEvent>

Emitted when the pointing device is released (when the mouse button is released or the finger is lifted from the screen). Read more

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fn is_supported(&self) -> bool

True if the environment has a pointing device.

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fn x(&self) -> f32

The last recorded X coordinate of the pointer.

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fn y(&self) -> f32

The last recorded Y coordinate of the pointer.

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fn is_down(&self) -> bool

True if the pointer is currently pressed down.

Auto Trait Implementations

impl !RefUnwindSafe for BasicPointer

impl !Send for BasicPointer

impl !Sync for BasicPointer

impl Unpin for BasicPointer

impl !UnwindSafe for BasicPointer

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<Target, From> Getter<From> for Target where
From: AsRef<Target>,

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fn get(from: &From) -> &Target

Typed getter

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impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T

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fn inspect(ctx: &'a mut C) -> &'a C

Inspect the context.

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impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T

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fn inspect(ctx: &'a mut C) -> &'a mut C

Inspect the context.

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impl<'a, T, C, M> Inspect<'a, C, (), M> for T

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fn inspect(&'a mut C)

Inspect the context.

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

const: unstable · 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.

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impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,

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fn into_color(self) -> To

Convert into color

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,

Sets value as a parameter of self.

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> Upcast<T> for T

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Struct dx::engine::d2::platform::BasicPointer

Fields

Implementations

impl BasicPointer

pub fn new(x: f32, y: f32, is_down: bool) -> Self

pub fn submit_down(&mut self, view_x: f32, view_y: f32, source: EventSource)

pub fn submit_move(&mut self, view_x: f32, view_y: f32, source: EventSource)

pub fn submit_up(&mut self, view_x: f32, view_y: f32, source: EventSource)

Trait Implementations

impl PointerSystem for BasicPointer

fn down(&self) -> &Signal1<PointerEvent>

fn move_signal(&self) -> &Signal1<PointerEvent>

fn up_signal(&self) -> &Signal1<PointerEvent>

fn is_supported(&self) -> bool

fn x(&self) -> f32

fn y(&self) -> f32

fn is_down(&self) -> bool

Auto Trait Implementations

impl !RefUnwindSafe for BasicPointer

impl !Send for BasicPointer

impl !Sync for BasicPointer

impl Unpin for BasicPointer

impl !UnwindSafe for BasicPointer

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

impl<Target, From> Getter<From> for Target where From: AsRef<Target>,

fn get(from: &From) -> &Target

impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T

fn inspect(ctx: &'a mut C) -> &'a C

impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T

fn inspect(ctx: &'a mut C) -> &'a mut C

impl<'a, T, C, M> Inspect<'a, C, (), M> for T

fn inspect(&'a mut C)

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

fn into(self) -> U

impl<Fr, To> IntoColor<To> for Fr where To: FromColor<Fr>,

fn into_color(self) -> To

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where T: Parameter<Self>,

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

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

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

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

impl<Target, From> Getter<From> for Target where
From: AsRef<Target>,

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

impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,