Struct GlanceAdapter 

pub struct GlanceAdapter {
    pub budget: GlanceBudget,
    pub ack_ms: u64,
}

The shared one-card adapter for every “one card plus one ack” tier.

Constraint: a device at or below the “one card plus one ack” tier MUST configure this adapter rather than write its own card reducer. The HUD glasses tier and watch glance tier share this single type, differing only by GlanceBudget and crate::AckChannel.

Soften path: a bespoke LocalAdapter is reserved for surfaces that are genuinely richer than a glance, and the adapter introduction must document the architectural reason. To relax the rule globally, extend GlanceBudget with the new capability so one-card tiers stay unified; drop to a bespoke adapter only after that extension cannot express the need.

Fields

budget: GlanceBudget

Local fitting budget.

ack_ms: u64

Ack duration in modeled milliseconds.

Implementations

impl GlanceAdapter

pub fn new(budget: GlanceBudget, ack_ms: u64) -> Self

Builds an adapter for one glance budget.

Trait Implementations

impl Clone for GlanceAdapter

fn clone(&self) -> GlanceAdapter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GlanceAdapter

impl Debug for GlanceAdapter

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

Formats the value using the given formatter.

impl Eq for GlanceAdapter

impl LocalAdapter for GlanceAdapter

type State = GlanceState

Device-local state consumed by the adapter.

fn adapt( &self, scene: &EncodedScene, state: &Self::State, _profile: &DeviceProfile, ) -> Result<Rc<Expr>>

Adapts an already encoded Scene for one device state sample.

impl PartialEq for GlanceAdapter

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GlanceAdapter