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Refactor lazy activation

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This commit is contained in:
Matt Campbell
2022-11-30 08:09:41 -06:00
parent 3109ee9825
commit 18ccf1fd10
4 changed files with 27 additions and 30 deletions
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11
crates/eframe/src/native/epi_integration.rs
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@@ -272,8 +272,17 @@ impl EpiIntegration {
window: &winit::window::Window,
event_loop_proxy: winit::event_loop::EventLoopProxy<E>,
) {
let egui_ctx = self.egui_ctx.clone();
self.egui_winit
.init_accesskit(window, event_loop_proxy, self.egui_ctx.clone());
.init_accesskit(window, event_loop_proxy, move || {
// This function is called when an accessibility client
// (e.g. screen reader) makes its first request. If we got here,
// we know that an accessibility tree is actually wanted.
egui_ctx.enable_accesskit();
// Enqueue a repaint so we'll receive a full tree update soon.
egui_ctx.request_repaint();
egui::accesskit_placeholder_tree_update()
});
}
pub fn warm_up(&mut self, app: &mut dyn epi::App, window: &winit::window::Window) {