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On Windows and MacOS, add Window::has_focus

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Amr Bashir 2023-01-17 03:30:14 +02:00 • committed by GitHub
parent 067535eb38
commit a88d2e079d
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17 changed files with 102 additions and 2 deletions
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7
src/platform_impl/web/event_loop/window_target.rs
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@ -56,6 +56,7 @@ impl<T> EventLoopWindowTarget<T> {
canvas: &Rc<RefCell<backend::Canvas>>,
id: WindowId,
prevent_default: bool,
has_focus: Rc<RefCell<bool>>,
) {
self.runner.add_canvas(RootWindowId(id), canvas);
let mut canvas = canvas.borrow_mut();
@ -65,7 +66,9 @@ impl<T> EventLoopWindowTarget<T> {
canvas.on_touch_end(prevent_default);
let runner = self.runner.clone();
let has_focus_clone = has_focus.clone();
canvas.on_blur(move || {
*has_focus_clone.borrow_mut() = false;
runner.send_event(Event::WindowEvent {
window_id: RootWindowId(id),
event: WindowEvent::Focused(false),
@ -73,7 +76,9 @@ impl<T> EventLoopWindowTarget<T> {
});
let runner = self.runner.clone();
let has_focus_clone = has_focus.clone();
canvas.on_focus(move || {
*has_focus_clone.borrow_mut() = true;
runner.send_event(Event::WindowEvent {
window_id: RootWindowId(id),
event: WindowEvent::Focused(true),
@ -191,6 +196,8 @@ impl<T> EventLoopWindowTarget<T> {
let runner_touch = self.runner.clone();
canvas.on_mouse_press(
move |pointer_id, position, button, modifiers| {
*has_focus.borrow_mut() = true;
// A mouse down event may come in without any prior CursorMoved events,
// therefore we should send a CursorMoved event to make sure that the
// user code has the correct cursor position.