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use iced::executor;
use iced::widget::{column, container, row, slider, text};
use iced::{Application, Command, Element, Length, Settings, Theme};
use std::time::Duration;
mod circular;
mod easing;
mod linear;
use circular::Circular;
use linear::Linear;
pub fn main() -> iced::Result {
LoadingSpinners::run(Settings {
antialiasing: true,
..Default::default()
})
}
struct LoadingSpinners {
cycle_duration: f32,
}
impl Default for LoadingSpinners {
fn default() -> Self {
Self {
cycle_duration: 2.0,
}
}
}
#[derive(Debug, Clone, Copy)]
enum Message {
CycleDurationChanged(f32),
}
impl Application for LoadingSpinners {
type Message = Message;
type Flags = ();
type Executor = executor::Default;
type Theme = Theme;
fn new(_flags: Self::Flags) -> (Self, Command<Message>) {
(Self::default(), Command::none())
}
fn title(&self) -> String {
String::from("Loading Spinners - Iced")
}
fn update(&mut self, message: Message) -> Command<Message> {
match message {
Message::CycleDurationChanged(duration) => {
self.cycle_duration = duration;
}
}
Command::none()
}
fn view(&self) -> Element<Message> {
let column = [
&easing::EMPHASIZED,
&easing::EMPHASIZED_DECELERATE,
&easing::EMPHASIZED_ACCELERATE,
&easing::STANDARD,
&easing::STANDARD_DECELERATE,
&easing::STANDARD_ACCELERATE,
]
.iter()
.zip([
"Emphasized:",
"Emphasized Decelerate:",
"Emphasized Accelerate:",
"Standard:",
"Standard Decelerate:",
"Standard Accelerate:",
])
.fold(column![], |column, (easing, label)| {
column.push(
row![
text(label).width(250),
Linear::new().easing(easing).cycle_duration(
Duration::from_secs_f32(self.cycle_duration)
),
Circular::new().easing(easing).cycle_duration(
Duration::from_secs_f32(self.cycle_duration)
)
]
.align_items(iced::Alignment::Center)
.spacing(20.0),
)
})
.spacing(20);
container(
column.push(
row![
text("Cycle duration:"),
slider(1.0..=1000.0, self.cycle_duration * 100.0, |x| {
Message::CycleDurationChanged(x / 100.0)
})
.width(200.0),
text(format!("{:.2}s", self.cycle_duration)),
]
.align_items(iced::Alignment::Center)
.spacing(20.0),
),
)
.width(Length::Fill)
.height(Length::Fill)
.center_x()
.center_y()
.into()
}
}
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