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use std::time::Duration;
use anyhow::Result;
use gpui::{
Animation, AnimationExt as _, App, Application, AssetSource, Bounds, Context, SharedString,
Transformation, Window, WindowBounds, WindowOptions, bounce, div, ease_in_out, percentage,
prelude::*, px, size, svg,
};
struct Assets {}
impl AssetSource for Assets {
fn load(&self, path: &str) -> Result<Option<std::borrow::Cow<'static, [u8]>>> {
std::fs::read(path)
.map(Into::into)
.map_err(Into::into)
.map(Some)
}
fn list(&self, path: &str) -> Result<Vec<SharedString>> {
Ok(std::fs::read_dir(path)?
.filter_map(|entry| {
Some(SharedString::from(
entry.ok()?.path().to_string_lossy().into_owned(),
))
})
.collect::<Vec<_>>())
}
}
const ARROW_CIRCLE_SVG: &str = concat!(
env!("CARGO_MANIFEST_DIR"),
"/examples/image/arrow_circle.svg"
);
struct AnimationExample {}
impl Render for AnimationExample {
fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
div()
.flex()
.flex_col()
.size_full()
.bg(gpui::white())
.text_color(gpui::black())
.justify_around()
.child(
div()
.flex()
.flex_col()
.size_full()
.justify_around()
.child(
div()
.id("content")
.flex()
.flex_col()
.h(px(150.))
.overflow_y_scroll()
.w_full()
.flex_1()
.justify_center()
.items_center()
.text_xl()
.gap_4()
.child("Hello Animation")
.child(
svg()
.size_20()
.overflow_hidden()
.path(ARROW_CIRCLE_SVG)
.text_color(gpui::black())
.with_animation(
"image_circle",
Animation::new(Duration::from_secs(2))
.repeat()
.with_easing(bounce(ease_in_out)),
|svg, delta| {
svg.with_transformation(Transformation::rotate(
percentage(delta),
))
},
),
),
)
.child(
div()
.flex()
.h(px(64.))
.w_full()
.p_2()
.justify_center()
.items_center()
.border_t_1()
.border_color(gpui::black().opacity(0.1))
.bg(gpui::black().opacity(0.05))
.child("Other Panel"),
),
)
}
}
fn main() {
Application::new()
.with_assets(Assets {})
.run(|cx: &mut App| {
let options = WindowOptions {
window_bounds: Some(WindowBounds::Windowed(Bounds::centered(
None,
size(px(300.), px(300.)),
cx,
))),
..Default::default()
};
cx.open_window(options, |_, cx| {
cx.activate(false);
cx.new(|_| AnimationExample {})
})
.unwrap();
});
}