pub enum ElementRef<'a> {
    Instance(&'a RawInstance),
    Shape(&'a Shape),
    Text(&'a Text),
}
Expand description

A pointer to a primitive layout element.

Variants§

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Instance(&'a RawInstance)

A raw layout instance.

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Shape(&'a Shape)

A primitive layout shape.

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Text(&'a Text)

A primitive text annotation.

Implementations§

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impl<'a> ElementRef<'a>

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pub fn instance(self) -> Option<&'a RawInstance>

If this is an Instance variant, returns the contained instance. Otherwise, returns None.

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pub fn shape(self) -> Option<&'a Shape>

If this is a Shape variant, returns the contained shape. Otherwise, returns None.

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pub fn text(self) -> Option<&'a Text>

If this is a Text variant, returns the contained text. Otherwise, returns None.

Trait Implementations§

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impl Bbox for ElementRef<'_>

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fn bbox(&self) -> Option<Rect>

Computes the axis-aligned rectangular bounding box. Read more
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fn bbox_rect(&self) -> Rect

Computes the axis-aligned rectangular bounding box, panicking if it is empty.
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impl<'a> Clone for ElementRef<'a>

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fn clone(&self) -> ElementRef<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for ElementRef<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a RawInstance> for ElementRef<'a>

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fn from(value: &'a RawInstance) -> Self

Converts to this type from the input type.
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impl<'a> From<&'a Shape> for ElementRef<'a>

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fn from(value: &'a Shape) -> Self

Converts to this type from the input type.
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impl<'a> From<&'a Text> for ElementRef<'a>

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fn from(value: &'a Text) -> Self

Converts to this type from the input type.
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impl LayerBbox for ElementRef<'_>

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fn layer_bbox(&self, layer: LayerId) -> Option<Rect>

Compute the bounding box considering only objects occupying the given layer.
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impl<'a> PartialEq for ElementRef<'a>

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fn eq(&self, other: &ElementRef<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Copy for ElementRef<'a>

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impl<'a> StructuralPartialEq for ElementRef<'a>

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for ElementRef<'a>

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impl<'a> Send for ElementRef<'a>

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impl<'a> Sync for ElementRef<'a>

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impl<'a> Unpin for ElementRef<'a>

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impl<'a> UnwindSafe for ElementRef<'a>

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, U> CustomHardwareType<Flipped<T>> for U

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fn from_layout_type(other: &Flipped<T>) -> U

Creates this layout type from another layout type.
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impl<T, U> CustomHardwareType<InOut<T>> for U

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fn from_layout_type(other: &InOut<T>) -> U

Creates this layout type from another layout type.
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impl<T, U> CustomHardwareType<Input<T>> for U

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fn from_layout_type(other: &Input<T>) -> U

Creates this layout type from another layout type.
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impl<T, U> CustomHardwareType<Output<T>> for U

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fn from_layout_type(other: &Output<T>) -> U

Creates this layout type from another layout type.
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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 + Send + Sync>

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> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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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<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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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
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impl<T> Connect<&T> for T

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impl<T> Connect<T> for T

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impl<T> Primitive for T
where T: Clone + Send + Sync + Any,

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impl<T> Primitive for T