Struct Animator 

pub struct Animator { /* private fields */ }

A clip plus a playhead.

Implementations

impl Animator

pub fn new(clip: impl Into<Clip>, _cx: &mut Context<'_, Self>) -> Self

pub fn autoplay(self, cx: &mut Context<'_, Self>) -> Self

Start playing as soon as it is created.

pub fn reversed(self, reversed: bool) -> Self

Run the clip backwards from the start.

pub fn clip(&self) -> &Clip

pub fn time(&self) -> f32

Where the playhead is right now, in milliseconds.

pub fn time_at(&self, now: Instant) -> f32

Where the playhead would be at now. The pure form — tests drive this instead of sleeping.

pub fn progress(&self) -> f32

0..=1 through the clip. Endless clips report their position within the current pass.

pub fn is_playing(&self) -> bool

Whether the clock is running. A clip that has played to its end reports false even before anything cleans up.

pub fn frame(&self, window: &mut Window) -> Frame

The values for this instant, and a request for the next frame while the clip is still moving. Call it from render.

pub fn frame_at(&self, now: Instant) -> Frame

The values at now, with no window and no repaint request.

pub fn play(&mut self, cx: &mut Context<'_, Self>)

pub fn pause(&mut self, cx: &mut Context<'_, Self>)

pub fn toggle(&mut self, cx: &mut Context<'_, Self>)

pub fn restart(&mut self, cx: &mut Context<'_, Self>)

Back to the beginning, playing.

pub fn stop(&mut self, cx: &mut Context<'_, Self>)

Back to the beginning, stopped.

pub fn seek(&mut self, ms: f32, cx: &mut Context<'_, Self>)

Move the playhead. Keeps playing if it was playing.

pub fn seek_progress(&mut self, progress: f32, cx: &mut Context<'_, Self>)

Move the playhead by fraction of the clip, 0..=1. Endless clips have no fraction to scrub, so this does nothing for them.

pub fn reverse(&mut self, cx: &mut Context<'_, Self>)

Flip direction, leaving the playhead where it is.

pub fn is_reversed(&self) -> bool

pub fn set_speed(&mut self, speed: f32, cx: &mut Context<'_, Self>)

pub fn speed(&self) -> f32

Trait Implementations

impl EventEmitter<AnimatorEvent> for Animator