Struct AccessibleNode 

pub struct AccessibleNode {

    pub id: AccessibleNodeId,
    pub widget_id: Option<WidgetId>,
    pub name: Option<String>,
    pub description: Option<String>,
    pub role: AccessibleRole,
    pub bounds: Rect,
    pub focusable: bool,
    pub focused: bool,
    pub enabled: bool,
    pub visible: bool,
    pub expanded: Option<bool>,
    pub checked: Option<CheckedState>,
    pub value: Option<String>,
    pub value_min: Option<f64>,
    pub value_max: Option<f64>,
    pub value_text: Option<String>,
    pub children: Vec<AccessibleNodeId>,
    pub parent: Option<AccessibleNodeId>,
    pub tab_index: i32,
    pub level: Option<u8>,
    pub live: LiveRegion,
    pub properties: HashMap<String, String>,
}

An accessible element in the accessibility tree.

Fields

id: AccessibleNodeId

Unique identifier.

widget_id: Option<WidgetId>

Widget ID if associated with a widget.

name: Option<String>

Accessible name (label).

description: Option<String>

Accessible description.

role: AccessibleRole

Accessible role.

bounds: Rect

Bounding rectangle.

focusable: bool

Whether the element is focusable.

focused: bool

Whether the element is currently focused.

enabled: bool

Whether the element is enabled.

visible: bool

Whether the element is visible.

expanded: Option<bool>

Whether the element is expanded (for expandable elements).

checked: Option<CheckedState>

Whether the element is checked (for checkboxes/radios).

value: Option<String>

Current value (for sliders, inputs).

value_min: Option<f64>

Minimum value (for sliders).

value_max: Option<f64>

Maximum value (for sliders).

value_text: Option<String>

Value text (human-readable value).

children: Vec<AccessibleNodeId>

Children node IDs.

parent: Option<AccessibleNodeId>

Parent node ID.

tab_index: i32

Tab index for focus order (-1 = not focusable, 0 = natural order, >0 = explicit order).

level: Option<u8>

Level in heading hierarchy (1-6 for headings).

live: LiveRegion

Live region type for dynamic content.

properties: HashMap<String, String>

Custom properties.

Implementations

impl AccessibleNode

pub fn new(id: AccessibleNodeId, role: AccessibleRole, bounds: Rect) -> Self

Create a new accessible node.

pub fn button(id: AccessibleNodeId, name: &str, bounds: Rect) -> Self

Create a new button node.

pub fn checkbox( id: AccessibleNodeId, name: &str, checked: bool, bounds: Rect, ) -> Self

Create a new checkbox node.

pub fn text_input( id: AccessibleNodeId, label: &str, value: &str, bounds: Rect, ) -> Self

Create a new text input node.

pub fn heading( id: AccessibleNodeId, text: &str, level: u8, bounds: Rect, ) -> Self

Create a new heading node.

pub fn slider( id: AccessibleNodeId, name: &str, value: f64, min: f64, max: f64, bounds: Rect, ) -> Self

Create a new slider node.

pub fn contains_point(&self, point: Point) -> bool

Check if this node contains the given point.

pub fn with_name(self, name: &str) -> Self

Set the node’s name.

pub fn with_description(self, desc: &str) -> Self

Set the node’s description.

pub fn with_focusable(self, focusable: bool) -> Self

Set the node as focusable.

pub fn with_property(self, key: &str, value: &str) -> Self

Set a custom property.

Trait Implementations

impl Clone for AccessibleNode

fn clone(&self) -> AccessibleNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessibleNode

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

Formats the value using the given formatter.