64 lines
1.7 KiB
Rust
64 lines
1.7 KiB
Rust
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use crate::Control;
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use crate::futures::futures::channel::mpsc;
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use iced_accessibility::accesskit::{
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ActivationHandler, Node, NodeId, Role, Tree, TreeId, TreeUpdate,
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};
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use iced_accessibility::accesskit_winit::Adapter;
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use iced_runtime::core;
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pub struct WinitActivationHandler {
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pub proxy: mpsc::UnboundedSender<Control>,
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pub title: String,
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}
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impl ActivationHandler for WinitActivationHandler {
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fn request_initial_tree(
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&mut self,
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) -> Option<iced_accessibility::accesskit::TreeUpdate> {
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let node_id = core::id::window_node_id();
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let _ = self
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.proxy
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.unbounded_send(Control::AccessibilityEnabled(true));
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let mut node = Node::new(Role::Window);
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node.set_label(self.title.clone());
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let root = NodeId(node_id);
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Some(TreeUpdate {
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tree_id: TreeId::ROOT,
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nodes: vec![(root, node)],
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tree: Some(Tree::new(root)),
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focus: root,
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})
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}
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}
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pub struct WinitActionHandler {
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pub id: core::window::Id,
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pub proxy: mpsc::UnboundedSender<Control>,
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}
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impl iced_accessibility::accesskit::ActionHandler for WinitActionHandler {
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fn do_action(
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&mut self,
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request: iced_accessibility::accesskit::ActionRequest,
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) {
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let _ = self
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.proxy
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.unbounded_send(Control::Accessibility(self.id, request));
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}
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}
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pub struct WinitDeactivationHandler {
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pub proxy: mpsc::UnboundedSender<Control>,
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}
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impl iced_accessibility::accesskit::DeactivationHandler
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for WinitDeactivationHandler
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{
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fn deactivate_accessibility(&mut self) {
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let _ = self
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.proxy
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.unbounded_send(Control::AccessibilityEnabled(false));
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}
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}
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