[−][src]Struct nannou::ui::widget::PreUpdateCache
Fields
type_id: TypeId
The Widget's unique type identifier.
id: NodeIndex<u32>
The Widget's unique Id.
maybe_parent_id: Option<NodeIndex<u32>>
The Widget's parent's unique index (if it has a parent).
maybe_x_positioned_relatively_id: Option<NodeIndex<u32>>
If this Widget is relatively positioned to another Widget, this will be the index of the Widget to which this Widget is relatively positioned along the x axis.
maybe_y_positioned_relatively_id: Option<NodeIndex<u32>>
If this Widget is relatively positioned to another Widget, this will be the index of the Widget to which this Widget is relatively positioned along the y axis.
rect: Rect
The Rect describing the Widget's position and dimensions.
depth: f32
The z-axis depth - affects the render order of sibling widgets.
kid_area: KidArea
The area upon which the Widget's children widgets will be placed.
maybe_dragged_from: Option<[f64; 2]>
If Widget is draggable and is being dragged, this is where it started
maybe_floating: Option<Floating>
Floating data for the Widget if there is some.
crop_kids: bool
Whether or not the children of the Widget should be cropped to its kid_area
.
maybe_x_scroll_state: Option<State<X>>
Scrolling data for the Widget's x axis if there is some.
maybe_y_scroll_state: Option<State<Y>>
Scrolling data for the Widget's y axis if there is some.
maybe_graphics_for: Option<NodeIndex<u32>>
Whether or not the Widget has been instantiated as a graphical element for some other widget.
is_over: fn(&Container, [f64; 2], &Theme) -> IsOver
A function describing whether or not a given point is over the widget.
Auto Trait Implementations
impl Send for PreUpdateCache
impl Sync for PreUpdateCache
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
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.
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.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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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,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Content for T
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fn ref_from_ptr(ptr: *mut c_void, size: usize) -> Option<*mut T>
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fn is_size_suitable(size: usize) -> bool
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fn indiv_size() -> usize
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impl<T> SafeBorrow<T> for T
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impl<T> Erased for T
impl<S> FromSample<S> for S
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fn from_sample_(s: S) -> S
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impl<T, U> ToSample<U> for T where
U: FromSample<T>,
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U: FromSample<T>,
fn to_sample_(self) -> U
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impl<S, T> Duplex<S> for T where
T: FromSample<S> + ToSample<S>,
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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
.