Struct nannou::ui::graph::algo::PickWidgets [−][src]
pub struct PickWidgets { /* fields omitted */ }
A node “walker” that yields all widgets under the given xy
position in order from top to
bottom.
Implementations
impl PickWidgets
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pub fn next_including_graphics_children(
&mut self,
graph: &Graph,
depth_order: &[NodeIndex<u32>],
theme: &Theme
) -> Option<NodeIndex<u32>>
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&mut self,
graph: &Graph,
depth_order: &[NodeIndex<u32>],
theme: &Theme
) -> Option<NodeIndex<u32>>
The next widget::Id
under the xy
location.
Unlike the PickWidgets::next
method, this method ignores whether or not the next widget
is a Graphics
child to some other widget.
This is called within PickWidgets::next
.
pub fn next(
&mut self,
graph: &Graph,
depth_order: &[NodeIndex<u32>],
theme: &Theme
) -> Option<NodeIndex<u32>>
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&mut self,
graph: &Graph,
depth_order: &[NodeIndex<u32>],
theme: &Theme
) -> Option<NodeIndex<u32>>
The widget::Id
of the next Widget
under the xy
location.
The Graph
is traversed from the top down.
If the next widget is some graphic element of another widget, the graphic parent will be returned.
Trait Implementations
impl Clone for PickWidgets
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pub fn clone(&self) -> PickWidgets
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
Auto Trait Implementations
impl RefUnwindSafe for PickWidgets
impl Send for PickWidgets
impl Sync for PickWidgets
impl Unpin for PickWidgets
impl UnwindSafe for PickWidgets
Blanket Implementations
impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S where
T: Component + Float,
D: AdaptFrom<S, Swp, Dwp, T>,
Swp: WhitePoint,
Dwp: WhitePoint,
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T: Component + Float,
D: AdaptFrom<S, Swp, Dwp, T>,
Swp: WhitePoint,
Dwp: WhitePoint,
pub fn adapt_into_using<M>(self, method: M) -> D where
M: TransformMatrix<Swp, Dwp, T>,
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M: TransformMatrix<Swp, Dwp, T>,
pub fn adapt_into(self) -> D
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T, U> ConvertInto<U> for T where
U: ConvertFrom<T>,
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U: ConvertFrom<T>,
pub fn convert_into(self) -> U
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pub fn convert_unclamped_into(self) -> U
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pub fn try_convert_into(self) -> Result<U, OutOfBounds<U>>
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impl<T> Downcast<T> for T
impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> SetParameter for T
pub fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Upcast<T> for T
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,