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improve fractal clock

This commit is contained in:
Emil Ernerfeldt 2020-05-12 07:26:09 +02:00
parent 71154edf9b
commit cce94676b6
1 changed files with 20 additions and 17 deletions
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37
emigui/src/examples/fractal_clock.rs
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@ -44,30 +44,37 @@ impl FractalClock {
} }
pub fn ui(&mut self, ui: &mut Ui) { pub fn ui(&mut self, ui: &mut Ui) {
if !self.paused {
self.time = ui
.input()
.seconds_since_midnight
.unwrap_or_else(|| ui.input().time);
}
self.fractal_ui(ui); self.fractal_ui(ui);
// TODO: background frame etc let frame = Frame::popup(ui.style())
Frame::popup(ui.style())
.fill_color(Some(color::gray(34, 160))) .fill_color(Some(color::gray(34, 160)))
.outline(None) .outline(None);
.show(&mut ui.left_column(320.0), |ui| self.options_ui(ui));
frame.show(&mut ui.left_column(320.0), |ui| {
CollapsingHeader::new("Settings").show(ui, |ui| self.options_ui(ui));
});
} }
fn options_ui(&mut self, ui: &mut Ui) { fn options_ui(&mut self, ui: &mut Ui) {
let time = if let Some(seconds_since_midnight) = ui.input().seconds_since_midnight { if ui.input().seconds_since_midnight.is_some() {
ui.add(label!( ui.add(label!(
"Local time: {:02}:{:02}:{:02}.{:03}", "Local time: {:02}:{:02}:{:02}.{:03}",
(seconds_since_midnight.rem_euclid(24.0 * 60.0 * 60.0) / 3600.0).floor(), (self.time.rem_euclid(24.0 * 60.0 * 60.0) / 3600.0).floor(),
(seconds_since_midnight.rem_euclid(60.0 * 60.0) / 60.0).floor(), (self.time.rem_euclid(60.0 * 60.0) / 60.0).floor(),
(seconds_since_midnight.rem_euclid(60.0)).floor(), (self.time.rem_euclid(60.0)).floor(),
(seconds_since_midnight.rem_euclid(1.0) * 1000.0).floor() (self.time.rem_euclid(1.0) * 1000.0).floor()
)); ));
seconds_since_midnight
} else { } else {
ui.add(label!( ui.add(label!(
"The fractal_clock clock is not showing the correct time" "The fractal_clock clock is not showing the correct time"
)); ));
ui.input().time
}; };
ui.add(Checkbox::new(&mut self.paused, "Paused")); ui.add(Checkbox::new(&mut self.paused, "Paused"));
@ -81,10 +88,6 @@ impl FractalClock {
*self = Default::default(); *self = Default::default();
} }
if !self.paused {
self.time = time;
}
ui.add( ui.add(
Hyperlink::new("http://www.dqd.com/~mayoff/programs/FractalClock/") Hyperlink::new("http://www.dqd.com/~mayoff/programs/FractalClock/")
.text("Inspired by a screensaver by Rob Mayoff"), .text("Inspired by a screensaver by Rob Mayoff"),
@ -133,8 +136,8 @@ impl FractalClock {
}; };
let hand_rotations = [ let hand_rotations = [
hands[0].angle - hands[2].angle, hands[0].angle - hands[2].angle + TAU / 2.0,
hands[1].angle - hands[2].angle, hands[1].angle - hands[2].angle + TAU / 2.0,
]; ];
let hand_rotors = [ let hand_rotors = [