2 var __extends = (this && this.__extends) || (function () {
3 var extendStatics = function (d, b) {
4 extendStatics = Object.setPrototypeOf ||
5 ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
6 function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
7 return extendStatics(d, b);
9 return function (d, b) {
11 function __() { this.constructor = d; }
12 d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
15 Object.defineProperty(exports, "__esModule", { value: true });
16 var AsyncAction_1 = require("./AsyncAction");
17 var AnimationFrameAction = (function (_super) {
18 __extends(AnimationFrameAction, _super);
19 function AnimationFrameAction(scheduler, work) {
20 var _this = _super.call(this, scheduler, work) || this;
21 _this.scheduler = scheduler;
25 AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
26 if (delay === void 0) { delay = 0; }
27 if (delay !== null && delay > 0) {
28 return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
30 scheduler.actions.push(this);
31 return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(function () { return scheduler.flush(null); }));
33 AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
34 if (delay === void 0) { delay = 0; }
35 if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
36 return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
38 if (scheduler.actions.length === 0) {
39 cancelAnimationFrame(id);
40 scheduler.scheduled = undefined;
44 return AnimationFrameAction;
45 }(AsyncAction_1.AsyncAction));
46 exports.AnimationFrameAction = AnimationFrameAction;
47 //# sourceMappingURL=AnimationFrameAction.js.map