[−][src]Struct nannou::ui::prelude::widget::id::Generator
Used for generating new unique widget::Ids.
Generator is used by the widget_ids! macro and the types and fields that it generates in
order to generate unique widget::Ids for each of the generated fields.
Methods
impl<'a> Generator<'a>[src]
pub fn new(widget_graph: &'a mut Graph) -> Generator<'a>[src]
Constructor for a new widget::Id generator.
pub fn next(&mut self) -> NodeIndex<u32>[src]
Generate a new, unique widget::Id into a Placeholder node within the widget graph. This
should only be called once for each unique widget needed to avoid unnecessary bloat within
the Ui's widget graph.
When using this method, be sure to store the returned widget::Id somewhere so that it can
be re-used on next update.
Panics if adding another node would exceed the maximum capacity for node indices.
Auto Trait Implementations
Blanket Implementations
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
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>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
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>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Content for T[src]
fn ref_from_ptr(ptr: *mut c_void, size: usize) -> Option<*mut T>[src]
fn is_size_suitable(size: usize) -> bool[src]
fn indiv_size() -> usize[src]
impl<T> SafeBorrow<T> for T[src]
impl<T> Erased for T
impl<S> FromSample<S> for S[src]
fn from_sample_(s: S) -> S[src]
impl<T, U> ToSample<U> for T where
U: FromSample<T>, [src]
U: FromSample<T>,
fn to_sample_(self) -> U[src]
impl<S, T> Duplex<S> for T where
T: FromSample<S> + ToSample<S>, [src]
T: FromSample<S> + ToSample<S>,
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
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>,
T: Parameter<Self>,
Sets value as a parameter of self.