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add handle for dock

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This commit is contained in:
Ashley Wulber 2021-12-15 12:19:01 -05:00
parent b59d8a434c
commit 0984a13fa5
3 changed files with 64 additions and 34 deletions
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33
examples/dock/window/mod.rs
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@ -120,12 +120,13 @@ impl Window {
}
}));
let event_controller = &imp.event_controller.get().unwrap();
let enter_event_controller = &imp.enter_event_controller.get().unwrap();
let leave_event_controller = &imp.leave_event_controller.get().unwrap();
let revealer = &imp.revealer.get();
window.connect_show(
glib::clone!(@weak revealer, @weak event_controller => move |_| {
dbg!(!event_controller.contains_pointer());
if !event_controller.contains_pointer() {
glib::clone!(@weak revealer, @weak leave_event_controller => move |_| {
dbg!(!leave_event_controller.contains_pointer());
if !leave_event_controller.contains_pointer() {
revealer.set_reveal_child(false);
}
}),
@ -186,11 +187,11 @@ impl Window {
println!("failed to get X11 window");
}
});
event_controller.connect_enter(glib::clone!(@weak revealer => move |_evc, _x, _y| {
enter_event_controller.connect_enter(glib::clone!(@weak revealer => move |_evc, _x, _y| {
dbg!("hello, mouse entered me :)");
revealer.set_reveal_child(true);
}));
event_controller.connect_leave(glib::clone!(@weak revealer => move |_evc| {
leave_event_controller.connect_leave(glib::clone!(@weak revealer => move |_evc| {
dbg!("hello, mouse left me :)");
revealer.set_reveal_child(false);
}));
@ -198,14 +199,24 @@ impl Window {
fn setup_event_controller(&self) {
let imp = imp::Window::from_instance(self);
let window = &imp.revealer.get();
let ev = EventControllerMotion::builder()
let enter_handle = &imp.cursor_enter_handle.get();
let enter_ev = EventControllerMotion::builder()
.propagation_limit(gtk4::PropagationLimit::None)
.propagation_phase(gtk4::PropagationPhase::Capture)
.build();
window.add_controller(&ev);
imp.event_controller
.set(ev)
enter_handle.add_controller(&enter_ev);
let leave_handle = &imp.cursor_leave_handle.get();
let leave_ev = EventControllerMotion::builder()
.propagation_limit(gtk4::PropagationLimit::None)
.propagation_phase(gtk4::PropagationPhase::Capture)
.build();
enter_handle.add_controller(&enter_ev);
leave_handle.add_controller(&leave_ev);
imp.enter_event_controller
.set(enter_ev)
.expect("Could not set event controller");
imp.leave_event_controller
.set(leave_ev)
.expect("Could not set event controller");
}