[−][src]Struct nannou::ui::prelude::widget::graph::NodeContext

pub struct NodeContext<'a, NI> where
    NI: 'a + NodeId + 'a,  { /* fields omitted */ }

A context for a node yielded during the node instantiation stage.

This type can be used to:

  1. Get the position of the node via point().
  2. Get the ID for this node via node_id().
  3. Convert into a NodeWidget ready for instantiation within the Ui via widget(a_widget).

Methods

impl<'a, NI> NodeContext<'a, NI> where
    NI: NodeId, [src]

pub fn node_id(&self) -> NI[src]

The unique identifier associated with this node.

pub fn point(&self) -> [f64; 2][src]

The location of the node.

pub fn widget<W>(self, widget: W) -> NodeWidget<'a, NI, W>[src]

Specify the widget to use

Auto Trait Implementations

impl<'a, NI> Send for NodeContext<'a, NI> where
    NI: Sync, 

impl<'a, NI> Sync for NodeContext<'a, NI> where
    NI: Sync, 

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

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

impl<T> Content for T[src]

impl<T> SafeBorrow<T> for T[src]

impl<T> Erased for T

impl<S> FromSample<S> for S[src]

impl<T, U> ToSample<U> for T where
    U: FromSample<T>, [src]

impl<S, T> Duplex<S> for T where
    T: FromSample<S> + ToSample<S>, [src]

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.

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.