Struct SemNode 

pub struct SemNode {
    pub id: u64,
    pub parent: Option<u64>,
    pub role: Role,
    pub label: Option<String>,
    pub rect: Rect,
    pub focused: bool,
    pub enabled: bool,
}

Flattened semantics node produced by layout_and_paint.

This is the source of truth for accessibility backends: it contains the resolved screen rect, role, label, and focus/enabled state.

The platform runner should convert this into OS‑specific accessibility trees (when implemented) (AT‑SPI on Linux, TalkBack on Android, etc.).

Fields

id: u64

Stable id, shared with the associated HitRegion / ViewId.

parent: Option<u64>

None means direct child of the window root.

role: Role

label: Option<String>

rect: Rect

focused: bool

enabled: bool

Trait Implementations

impl Clone for SemNode

fn clone(&self) -> SemNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.