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Move native events subscription to iced_native

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This commit is contained in:
Héctor Ramón Jiménez 2019-12-14 04:12:42 +01:00
parent e71978456a
commit ba06d458d3
2 changed files with 32 additions and 35 deletions
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42
examples/events.rs
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@ -49,7 +49,7 @@ impl Application for Events {
fn subscriptions(&self) -> Subscription<Message> {
if self.enabled {
events::all().map(Message::EventOccurred)
iced_native::subscription::events().map(Message::EventOccurred)
} else {
Subscription::none()
}
@ -67,8 +67,12 @@ impl Application for Events {
},
);
let toggle = Checkbox::new(self.enabled, "Enabled", Message::Toggled)
.width(Length::Shrink);
let toggle = Checkbox::new(
self.enabled,
"Listen to runtime events",
Message::Toggled,
)
.width(Length::Shrink);
let content = Column::new()
.width(Length::Shrink)
@ -85,35 +89,3 @@ impl Application for Events {
.into()
}
}
mod events {
pub fn all() -> iced::Subscription<iced_native::Event> {
iced::Subscription::from_recipe(All)
}
struct All;
impl
iced_native::subscription::Recipe<
iced_native::Hasher,
iced_native::subscription::Input,
> for All
{
type Output = iced_native::Event;
fn hash(&self, state: &mut iced_native::Hasher) {
use std::hash::Hash;
std::any::TypeId::of::<All>().hash(state);
}
fn stream(
self: Box<Self>,
input: iced_native::subscription::Input,
) -> futures::stream::BoxStream<'static, Self::Output> {
use futures::StreamExt;
input.boxed()
}
}
}