freya::prelude::plotters::element

Struct ComposedElement

pub struct ComposedElement<Coord, DB, A, B>
where
    DB: DrawingBackend,
    A: Drawable<DB>,
    B: Drawable<DB>,
{ /* private fields */ }
Expand description

A container for two drawable elements, used for composition.

This is used internally by Plotters and should probably not be included in user code. See EmptyElement for more information and examples.

Trait Implementations§

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impl<Coord, DB, A, B, C> Add<C> for ComposedElement<Coord, DB, A, B>
where DB: DrawingBackend, A: Drawable<DB>, &'a A: for<'a> PointCollection<'a, (i32, i32)>, B: Drawable<DB>, &'a B: for<'a> PointCollection<'a, (i32, i32)>, C: Drawable<DB>, &'a C: for<'a> PointCollection<'a, (i32, i32)>,

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type Output = ComposedElement<Coord, DB, A, ComposedElement<(i32, i32), DB, B, C>>

The resulting type after applying the + operator.
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fn add(self, rhs: C) -> <ComposedElement<Coord, DB, A, B> as Add<C>>::Output

Performs the + operation. Read more
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impl<Coord, DB, A, B> Drawable<DB> for ComposedElement<Coord, DB, A, B>
where DB: DrawingBackend, &'a A: for<'a> PointCollection<'a, (i32, i32)>, &'b B: for<'b> PointCollection<'b, (i32, i32)>, A: Drawable<DB>, B: Drawable<DB>,

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fn draw<I>( &self, pos: I, backend: &mut DB, ps: (u32, u32), ) -> Result<(), DrawingErrorKind<<DB as DrawingBackend>::ErrorType>>
where I: Iterator<Item = (i32, i32)>,

Actually draws the element. The key points is already translated into the image coordinate and can be used by DC directly
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impl<'b, Coord, DB, A, B> PointCollection<'b, Coord> for &'b ComposedElement<Coord, DB, A, B>
where DB: DrawingBackend, A: Drawable<DB>, B: Drawable<DB>,

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type Point = &'b Coord

The item in point iterator
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type IntoIter = Once<&'b Coord>

The point iterator
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fn point_iter( self, ) -> <&'b ComposedElement<Coord, DB, A, B> as PointCollection<'b, Coord>>::IntoIter

framework to do the coordinate mapping

Auto Trait Implementations§

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impl<Coord, DB, A, B> Freeze for ComposedElement<Coord, DB, A, B>
where A: Freeze, B: Freeze, Coord: Freeze,

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impl<Coord, DB, A, B> RefUnwindSafe for ComposedElement<Coord, DB, A, B>
where A: RefUnwindSafe, B: RefUnwindSafe, Coord: RefUnwindSafe, DB: RefUnwindSafe,

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impl<Coord, DB, A, B> Send for ComposedElement<Coord, DB, A, B>
where A: Send, B: Send, Coord: Send, DB: Send,

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impl<Coord, DB, A, B> Sync for ComposedElement<Coord, DB, A, B>
where A: Sync, B: Sync, Coord: Sync, DB: Sync,

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impl<Coord, DB, A, B> Unpin for ComposedElement<Coord, DB, A, B>
where A: Unpin, B: Unpin, Coord: Unpin, DB: Unpin,

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impl<Coord, DB, A, B> UnwindSafe for ComposedElement<Coord, DB, A, B>
where A: UnwindSafe, B: UnwindSafe, Coord: UnwindSafe, DB: UnwindSafe,

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,

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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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<'b, T, DB, Coord> IntoDynElement<'b, DB, Coord> for T
where T: Drawable<DB> + 'b, &'a T: for<'a> PointCollection<'a, Coord>, Coord: Clone, DB: DrawingBackend,

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fn into_dyn(self) -> DynElement<'b, DB, Coord>

Make the conversion
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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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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> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more