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ChartEvent

shape_viz_core::event

Enum ChartEvent

pub enum ChartEvent {
    Pan {
        dx: f32,
        dy: f32,
    },
    Zoom {
        factor: f32,
        center_x: f32,
        center_y: f32,
    },
    MouseMove {
        x: f32,
        y: f32,
    },
    Resize {
        width: u32,
        height: u32,
    },
    DataUpdated,
}

Expand description

High-level user-interaction events that the chart core understands.

Variants§

Pan

Pan by screen-space pixel delta.

Fields

§dx: f32

§dy: f32

Zoom

Zoom by factor around a screen-space centre.

Fields

§factor: f32

§center_x: f32

§center_y: f32

MouseMove

Mouse move in screen-space.

Fields

§x: f32

§y: f32

Resize

Resize the output surface.

Fields

§width: u32

§height: u32

DataUpdated

Signal that data has been updated (frontend manages the actual data).

Trait Implementations§

impl Clone for ChartEvent

fn clone(&self) -> ChartEvent

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ChartEvent

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ChartEvent

impl RefUnwindSafe for ChartEvent

impl Send for ChartEvent

impl Sync for ChartEvent

impl Unpin for ChartEvent

impl UnsafeUnpin for ChartEvent

impl UnwindSafe for ChartEvent

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> Upcast<T> for T

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

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

impl<T> WasmNotSend for T
where T: Send,

impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

impl<T> WasmNotSync for T
where T: Sync,