igniteui-react-core/esm2015/lib/CanvasRenderScheduler.js

Ignite UI React Core.

/*
THIS INFRAGISTICS ULTIMATE SOFTWARE LICENSE  AGREEMENT ("AGREEMENT") LOCATED HERE:
https://www.infragistics.com/legal/license/igultimate-la
https://www.infragistics.com/legal/license/igultimate-eula
GOVERNS THE LICENSING, INSTALLATION AND USE OF INFRAGISTICS SOFTWARE. BY DOWNLOADING AND/OR INSTALLING AND USING INFRAGISTICS SOFTWARE:  you are indicating that you have read and understand this Agreement, and agree to be legally bound by it on behalf of the yourself and your company.
*/
import { Base, runOn, markType } from "./type";
import { List$1 } from "./List$1";
import { ISchedulableRender_$type } from "./ISchedulableRender";
/**
 * @hidden
 */
export let CanvasRenderScheduler = /*@__PURE__*/ (() => {
    class CanvasRenderScheduler extends Base {
        constructor() {
            super();
            this.d = true;
            this.i = null;
            this.h = null;
            this.a = null;
            this.c = false;
            this.k = -1;
            this.j = null;
            this.b = false;
            this.e = false;
            this.i = new List$1(ISchedulableRender_$type, 0);
            this.h = new List$1(CanvasRenderScheduler.$, 0);
        }
        o(a) {
            this.d = true;
            this.i.add(a);
        }
        u(a) {
            this.d = true;
            this.i.remove(a);
        }
        s() {
            this.d = true;
            this.q();
        }
        get g() {
            return this.c;
        }
        m(a) {
            let b = this.j;
            this.j = a;
            if (this.c && this.j != null && b == null) {
                this.j.setTimeout(runOn(this, this.n), 0);
            }
        }
        q() {
            if (!this.c) {
                this.c = true;
                if (this.j != null) {
                    this.j.setTimeout(runOn(this, this.n), 0);
                }
                else {
                    window.setTimeout(runOn(this, this.n), 0);
                }
            }
        }
        r(a, b) {
            this.q();
        }
        l() {
            if (this.k != -1) {
                window.clearTimeout(this.k);
                this.k = -1;
            }
            if (this.c) {
                this.n();
            }
        }
        n() {
            this.k = -1;
            if (this.c) {
                this.c = false;
                this.b = true;
                if (this.h.count > 0) {
                    for (let a = 0; a < this.h.count; a++) {
                        this.h._inner[a].l();
                    }
                }
                if (this.d) {
                    this.t();
                }
                this.p();
            }
        }
        get f() {
            return this.b;
        }
        p() {
            if (this.e) {
                this.b = false;
                return;
            }
            let a = true;
            for (let b = 0; b < this.i.count; b++) {
                let c = this.i._inner[b];
                c.preRender();
            }
            for (let d = 0; d < this.i.count; d++) {
                let e = this.i._inner[d];
                e.undirty(a);
                a = false;
            }
            for (let f = 0; f < this.i.count; f++) {
                let g = this.i._inner[f];
                g.postRender();
            }
            this.b = false;
            if (this.a != null) {
                this.a();
            }
        }
        t() {
            this.i.aa((a, b) => {
                let c = a;
                let d = b;
                if (c.index < d.index) {
                    return -1;
                }
                if (c.index > d.index) {
                    return 1;
                }
                return 0;
            });
            this.d = false;
        }
    }
    CanvasRenderScheduler.$t = /*@__PURE__*/ markType(CanvasRenderScheduler, 'CanvasRenderScheduler');
    return CanvasRenderScheduler;
})();