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LayoutHull

pax_engine::node_layout

Struct LayoutHull

pub struct LayoutHull {
    pub min_x: f64,
    pub max_x: f64,
    pub min_y: f64,
    pub max_y: f64,
    pub valid_x: bool,
    pub valid_y: bool,
}

Expand description

Per-axis local extents contributed by a node subtree for container measurement.

Coordinates are expressed in the node’s local layout space. Validity is tracked per axis so parent-dependent axes can be ignored without discarding the entire subtree.

Fields§

§min_x: f64§max_x: f64§min_y: f64§max_y: f64§valid_x: bool§valid_y: bool

Implementations§

impl LayoutHull

pub fn from_bounds(bounds: (f64, f64)) -> LayoutHull

pub fn from_axis_ranges( x: Option<(f64, f64)>, y: Option<(f64, f64)>, ) -> LayoutHull

pub fn x_range(&self) -> Option<(f64, f64)>

pub fn y_range(&self) -> Option<(f64, f64)>

pub fn union(self, other: LayoutHull) -> LayoutHull

pub fn forward_extent_x(&self) -> Option<f64>

pub fn forward_extent_y(&self) -> Option<f64>

Trait Implementations§

impl Clone for LayoutHull

fn clone(&self) -> LayoutHull

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Copy for LayoutHull

impl Debug for LayoutHull

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

Formats the value using the given formatter. Read more

impl Default for LayoutHull

fn default() -> LayoutHull

Returns the “default value” for a type. Read more

impl Interpolatable for LayoutHull

fn interpolate(&self, _other: &Self, _t: f64) -> Self

Interpolates this value toward other at time t on the unit interval. Read more

impl PartialEq for LayoutHull

fn eq(&self, other: &LayoutHull) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for LayoutHull

Auto Trait Implementations§

impl Freeze for LayoutHull

impl RefUnwindSafe for LayoutHull

impl Send for LayoutHull

impl Sync for LayoutHull

impl Unpin for LayoutHull

impl UnsafeUnpin for LayoutHull

impl UnwindSafe for LayoutHull

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> PropertyValue for T
where T: Default + Clone + Interpolatable + 'static,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> RoundFrom<T> for T

fn round_from(x: T) -> T

Performs the conversion.

impl<T, U> RoundInto<U> for T
where U: RoundFrom<T>,

fn round_into(self) -> U

Performs the conversion.

impl<T> SharedPropertyValue for T
where T: PropertyValue + Send + Sync,

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.

impl<S, T> Upcast<T> for S
where T: UpcastFrom<S> + ?Sized, S: ?Sized,

fn upcast(&self) -> &T
where Self: ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider ref type within the Wasm bindgen generics type system. Read more

fn upcast_into(self) -> T
where Self: Sized + ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider type within the Wasm bindgen generics type system. Read more

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

impl<T> WasmNotSend for T
where T: Send,

impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

impl<T> WasmNotSync for T
where T: Sync,