Enum TickStage 

pub enum TickStage {
    Input,
    CommandDrain,
    Systems,
    LayoutSync,
    A11ySync,
}

The five ordered main-world stages of a Lumen tick.

Variants

Input

Ingests OS events (keyboard, mouse, IME, window). Window backend writes here.

CommandDrain

Drains the bounded crate::command::CommandQueue and applies deferred mutations.

Systems

Runs application systems: state mutation, animations, scripts.

LayoutSync

Runs the layout engine: dirty flush, taffy round-trip, absolute-coord write-back.

A11ySync

Computes the accessibility-tree diff and pushes it to the OS.

Trait Implementations

impl Clone for TickStage

fn clone(&self) -> TickStage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TickStage

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

Formats the value using the given formatter.

impl Hash for TickStage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TickStage

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SystemSet for TickStage

where Self: 'static + Send + Sync + Clone + Eq + Debug + Hash,

fn dyn_clone(&self) -> Box<dyn SystemSet>

Clones this SystemSet.

fn system_type(&self) -> Option<TypeId>

Returns Some if this system set is a [SystemTypeSet].

fn is_anonymous(&self) -> bool

Returns true if this system set is an [AnonymousSet].

fn intern(&self) -> Interned<dyn SystemSet>

where Self: Sized,

Returns an [Interned] value corresponding to self.

impl Copy for TickStage

impl Eq for TickStage

impl StructuralPartialEq for TickStage