Crate oxiui_accessibility 

oxiui-accessibility — AccessKit a11y tree builder for OxiUI.

Converts an A11yNode widget graph into an accesskit accesskit::TreeUpdate that can be pushed to any AccessKit platform adapter.

The crate is intentionally headless: no windowing or platform adapter is imported here, so the full tree-building logic can be exercised in plain unit tests without a display server.

Quick start

use accesskit::NodeId;
use oxiui_accessibility::tree::{A11yNode, A11yTree, WidgetRole};

let root = A11yNode::simple(NodeId(1), WidgetRole::Window, Some("My App".to_string()));
let update = A11yTree::build(&root);
assert_eq!(update.nodes.len(), 1);

Modules

• tree — A11yNode, A11yTree, WidgetRole
• props — A11yNodeProps, CheckedState, LiveSetting, TextCaret, TextSelection
• builder — A11yNodeBuilder fluent builder
• widget_bridge — bridge between oxiui_core::Widget and the a11y tree; widget_to_a11y_node, build_a11y_tree, A11yWidgetNode
• text_bridge — (feature text-bridge) bridge between oxiui_text::TextInput / oxiui_text::TextArea and A11yNode.

Re-exports

pub use action::map_action;

pub use action::A11yAction;

pub use action::ActionDispatcher;

pub use builder::A11yNodeBuilder;

pub use dirty::DirtyTracker;

pub use dirty::Lazy;

pub use focus::FocusIndicator;

pub use focus::FocusRing;

pub use nav::tab_next;

pub use nav::tab_prev;

pub use nav::TabOrder;

pub use pool::NodePool;

pub use props::byte_offset_to_char_index;

pub use props::character_lengths_utf8;

pub use props::A11yNodeProps;

pub use props::CheckedState;

pub use props::LiveSetting;

pub use props::TextCaret;

pub use props::TextRunChild;

pub use props::TextSelection;

pub use props::Toggled3;

pub use tree::build_table_a11y;

pub use tree::column_header_node;

pub use tree::synthesize_text_run_children;

pub use tree::table_cell_node;

pub use tree::table_row_node;

pub use tree::A11yNode;

pub use tree::A11yTree;

pub use tree::WidgetRole;

pub use widget_bridge::build_a11y_tree;

pub use widget_bridge::core_role_to_widget_role;

pub use widget_bridge::widget_to_a11y_node;

pub use widget_bridge::A11yWidgetNode;

pub use widget_bridge::NodeIdAllocator;

Modules

action

Action mapping — translates accesskit::ActionRequest into OxiUI-side A11yAction values.

builder

Fluent builder for crate::tree::A11yNode.

dirty

Lazy / dirty-flag value wrapper.

focus

Focus indicator visual properties for OxiUI accessibility.

nav

Tab-order computation for OxiUI a11y trees.

pool

Node pool for allocation-friendly accessibility tree construction.

props

Property primitives for crate::tree::A11yNode.

text_a11y

Text cursor and selection synthesis for accessible text inputs.

tree

A11y tree builder for OxiUI.

widget_bridge

Bridge between oxiui_core::Widget and the OxiUI accessibility tree.

Structs

A11yForest

A registry of A11yTree instances, one per application window.

OsA11yPrefs

Best-effort query of the operating system’s accessibility preferences.

WindowA11yId

A unique identifier for an accessibility tree (one per application window).