Struct AccessKitProjection 

pub struct AccessKitProjection { /* private fields */ }

Stateful, generation-safe projection from one Incular tree to one native AccessKit tree. One instance belongs to one native window.

Implementations

impl AccessKitProjection

pub fn new() -> Self

pub const fn diagnostics(&self) -> AccessibilityDiagnostics

pub fn note_adapter_created(&mut self)

pub fn note_adapter_destroyed(&mut self)

pub fn activate(&mut self)

Request a full retained-tree snapshot at native activation.

pub fn deactivate(&mut self)

Native deactivation doesn’t discard Incular semantics. The next native activation publishes a complete current tree using the same live-window node map when possible.

pub fn note_runtime_stale_action(&mut self)

Records a request that was valid when projected but was rejected by the retained runtime before UI dispatch (for example, a node removed in the small interval before the Winit user event was handled).

pub fn sync( &mut self, tree: &SemanticsTree, scale_factor: f64, ) -> Option<NativeAccessibilityUpdate>

Projects retained semantic changes. Incular bounds are logical; the supplied native window scale is applied exactly once for AccessKit.

pub fn translate_action( &mut self, request: &ActionRequest, ) -> Option<SemanticActionRequest>

Converts a native request into an owned, validated Incular request. The caller must dispatch it through the UI-thread runtime.

Trait Implementations

impl Default for AccessKitProjection

fn default() -> Self

Returns the “default value” for a type.