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Purify Animation API and introduce application::timed

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This commit is contained in:
Héctor Ramón Jiménez 2025-04-29 03:03:32 +02:00
parent 4334923add
commit 29a19fcde1
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GPG key ID: 7CC46565708259A7
9 changed files with 281 additions and 104 deletions
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30
examples/markdown/src/main.rs
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@ -18,11 +18,15 @@ use std::io;
use std::sync::Arc;
pub fn main() -> iced::Result {
iced::application(Markdown::new, Markdown::update, Markdown::view)
.font(icon::FONT)
.subscription(Markdown::subscription)
.theme(Markdown::theme)
.run()
iced::application::timed(
Markdown::new,
Markdown::update,
Markdown::subscription,
Markdown::view,
)
.font(icon::FONT)
.theme(Markdown::theme)
.run()
}
struct Markdown {
@ -58,7 +62,7 @@ enum Message {
ImageDownloaded(markdown::Url, Result<image::Handle, Error>),
ToggleStream(bool),
NextToken,
Animate(Instant),
Tick,
}
impl Markdown {
@ -78,7 +82,9 @@ impl Markdown {
)
}
fn update(&mut self, message: Message) -> Task<Message> {
fn update(&mut self, message: Message, now: Instant) -> Task<Message> {
self.now = now;
match message {
Message::Edit(action) => {
let is_edit = action.is_edit();
@ -119,7 +125,7 @@ impl Markdown {
fade_in: Animation::new(false)
.quick()
.easing(animation::Easing::EaseInOut)
.go(true),
.go(true, self.now),
})
.unwrap_or_else(Image::Errored),
);
@ -164,11 +170,7 @@ impl Markdown {
Task::none()
}
Message::Animate(now) => {
self.now = now;
Task::none()
}
Message::Tick => Task::none(),
}
}
@ -230,7 +232,7 @@ impl Markdown {
});
if is_animating {
window::frames().map(Message::Animate)
window::frames().map(|_| Message::Tick)
} else {
Subscription::none()
}