29 lines
1.2 KiB
JavaScript
29 lines
1.2 KiB
JavaScript
|
import { AsyncAction } from './AsyncAction';
|
||
|
import { animationFrameProvider } from './animationFrameProvider';
|
||
|
export class AnimationFrameAction extends AsyncAction {
|
||
|
constructor(scheduler, work) {
|
||
|
super(scheduler, work);
|
||
|
this.scheduler = scheduler;
|
||
|
this.work = work;
|
||
|
}
|
||
|
requestAsyncId(scheduler, id, delay = 0) {
|
||
|
if (delay !== null && delay > 0) {
|
||
|
return super.requestAsyncId(scheduler, id, delay);
|
||
|
}
|
||
|
scheduler.actions.push(this);
|
||
|
return scheduler._scheduled || (scheduler._scheduled = animationFrameProvider.requestAnimationFrame(() => scheduler.flush(undefined)));
|
||
|
}
|
||
|
recycleAsyncId(scheduler, id, delay = 0) {
|
||
|
var _a;
|
||
|
if (delay != null ? delay > 0 : this.delay > 0) {
|
||
|
return super.recycleAsyncId(scheduler, id, delay);
|
||
|
}
|
||
|
const { actions } = scheduler;
|
||
|
if (id != null && ((_a = actions[actions.length - 1]) === null || _a === void 0 ? void 0 : _a.id) !== id) {
|
||
|
animationFrameProvider.cancelAnimationFrame(id);
|
||
|
scheduler._scheduled = undefined;
|
||
|
}
|
||
|
return undefined;
|
||
|
}
|
||
|
}
|
||
|
//# sourceMappingURL=AnimationFrameAction.js.map
|