tsparticles/Plugins/PolygonMask/pathseg.js

"use strict";
(function () {
    "use strict";
    try {
        if (typeof window === "undefined")
            return;
        if (!("SVGPathSeg" in window)) {
            window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) {
                this.pathSegType = type;
                this.pathSegTypeAsLetter = typeAsLetter;
                this._owningPathSegList = owningPathSegList;
            };
            window.SVGPathSeg.prototype.classname = "SVGPathSeg";
            window.SVGPathSeg.PATHSEG_UNKNOWN = 0;
            window.SVGPathSeg.PATHSEG_CLOSEPATH = 1;
            window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2;
            window.SVGPathSeg.PATHSEG_MOVETO_REL = 3;
            window.SVGPathSeg.PATHSEG_LINETO_ABS = 4;
            window.SVGPathSeg.PATHSEG_LINETO_REL = 5;
            window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6;
            window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7;
            window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8;
            window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9;
            window.SVGPathSeg.PATHSEG_ARC_ABS = 10;
            window.SVGPathSeg.PATHSEG_ARC_REL = 11;
            window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12;
            window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13;
            window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14;
            window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15;
            window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
            window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
            window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
            window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;
            window.SVGPathSeg.prototype._segmentChanged = function () {
                if (this._owningPathSegList)
                    this._owningPathSegList.segmentChanged(this);
            };
            window.SVGPathSegClosePath = function (owningPathSegList) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList);
            };
            window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegClosePath.prototype.toString = function () {
                return "[object SVGPathSegClosePath]";
            };
            window.SVGPathSegClosePath.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter;
            };
            window.SVGPathSegClosePath.prototype.clone = function () {
                return new window.SVGPathSegClosePath(undefined);
            };
            window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList);
                this._x = x;
                this._y = y;
            };
            window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegMovetoAbs.prototype.toString = function () {
                return "[object SVGPathSegMovetoAbs]";
            };
            window.SVGPathSegMovetoAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
            };
            window.SVGPathSegMovetoAbs.prototype.clone = function () {
                return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y);
            };
            Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList);
                this._x = x;
                this._y = y;
            };
            window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegMovetoRel.prototype.toString = function () {
                return "[object SVGPathSegMovetoRel]";
            };
            window.SVGPathSegMovetoRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
            };
            window.SVGPathSegMovetoRel.prototype.clone = function () {
                return new window.SVGPathSegMovetoRel(undefined, this._x, this._y);
            };
            Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList);
                this._x = x;
                this._y = y;
            };
            window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegLinetoAbs.prototype.toString = function () {
                return "[object SVGPathSegLinetoAbs]";
            };
            window.SVGPathSegLinetoAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
            };
            window.SVGPathSegLinetoAbs.prototype.clone = function () {
                return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y);
            };
            Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList);
                this._x = x;
                this._y = y;
            };
            window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegLinetoRel.prototype.toString = function () {
                return "[object SVGPathSegLinetoRel]";
            };
            window.SVGPathSegLinetoRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
            };
            window.SVGPathSegLinetoRel.prototype.clone = function () {
                return new window.SVGPathSegLinetoRel(undefined, this._x, this._y);
            };
            Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList);
                this._x = x;
                this._y = y;
                this._x1 = x1;
                this._y1 = y1;
                this._x2 = x2;
                this._y2 = y2;
            };
            window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () {
                return "[object SVGPathSegCurvetoCubicAbs]";
            };
            window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () {
                return (this.pathSegTypeAsLetter +
                    " " +
                    this._x1 +
                    " " +
                    this._y1 +
                    " " +
                    this._x2 +
                    " " +
                    this._y2 +
                    " " +
                    this._x +
                    " " +
                    this._y);
            };
            window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () {
                return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
            };
            Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", {
                get: function () {
                    return this._x1;
                },
                set: function (x1) {
                    this._x1 = x1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", {
                get: function () {
                    return this._y1;
                },
                set: function (y1) {
                    this._y1 = y1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", {
                get: function () {
                    return this._x2;
                },
                set: function (x2) {
                    this._x2 = x2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", {
                get: function () {
                    return this._y2;
                },
                set: function (y2) {
                    this._y2 = y2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList);
                this._x = x;
                this._y = y;
                this._x1 = x1;
                this._y1 = y1;
                this._x2 = x2;
                this._y2 = y2;
            };
            window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoCubicRel.prototype.toString = function () {
                return "[object SVGPathSegCurvetoCubicRel]";
            };
            window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () {
                return (this.pathSegTypeAsLetter +
                    " " +
                    this._x1 +
                    " " +
                    this._y1 +
                    " " +
                    this._x2 +
                    " " +
                    this._y2 +
                    " " +
                    this._x +
                    " " +
                    this._y);
            };
            window.SVGPathSegCurvetoCubicRel.prototype.clone = function () {
                return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
            };
            Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", {
                get: function () {
                    return this._x1;
                },
                set: function (x1) {
                    this._x1 = x1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", {
                get: function () {
                    return this._y1;
                },
                set: function (y1) {
                    this._y1 = y1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", {
                get: function () {
                    return this._x2;
                },
                set: function (x2) {
                    this._x2 = x2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", {
                get: function () {
                    return this._y2;
                },
                set: function (y2) {
                    this._y2 = y2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList);
                this._x = x;
                this._y = y;
                this._x1 = x1;
                this._y1 = y1;
            };
            window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () {
                return "[object SVGPathSegCurvetoQuadraticAbs]";
            };
            window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
            };
            window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () {
                return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1);
            };
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", {
                get: function () {
                    return this._x1;
                },
                set: function (x1) {
                    this._x1 = x1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", {
                get: function () {
                    return this._y1;
                },
                set: function (y1) {
                    this._y1 = y1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList);
                this._x = x;
                this._y = y;
                this._x1 = x1;
                this._y1 = y1;
            };
            window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () {
                return "[object SVGPathSegCurvetoQuadraticRel]";
            };
            window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
            };
            window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () {
                return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1);
            };
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", {
                get: function () {
                    return this._x1;
                },
                set: function (x1) {
                    this._x1 = x1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", {
                get: function () {
                    return this._y1;
                },
                set: function (y1) {
                    this._y1 = y1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList);
                this._x = x;
                this._y = y;
                this._r1 = r1;
                this._r2 = r2;
                this._angle = angle;
                this._largeArcFlag = largeArcFlag;
                this._sweepFlag = sweepFlag;
            };
            window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegArcAbs.prototype.toString = function () {
                return "[object SVGPathSegArcAbs]";
            };
            window.SVGPathSegArcAbs.prototype._asPathString = function () {
                return (this.pathSegTypeAsLetter +
                    " " +
                    this._r1 +
                    " " +
                    this._r2 +
                    " " +
                    this._angle +
                    " " +
                    (this._largeArcFlag ? "1" : "0") +
                    " " +
                    (this._sweepFlag ? "1" : "0") +
                    " " +
                    this._x +
                    " " +
                    this._y);
            };
            window.SVGPathSegArcAbs.prototype.clone = function () {
                return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
            };
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", {
                get: function () {
                    return this._r1;
                },
                set: function (r1) {
                    this._r1 = r1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", {
                get: function () {
                    return this._r2;
                },
                set: function (r2) {
                    this._r2 = r2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", {
                get: function () {
                    return this._angle;
                },
                set: function (angle) {
                    this._angle = angle;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", {
                get: function () {
                    return this._largeArcFlag;
                },
                set: function (largeArcFlag) {
                    this._largeArcFlag = largeArcFlag;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", {
                get: function () {
                    return this._sweepFlag;
                },
                set: function (sweepFlag) {
                    this._sweepFlag = sweepFlag;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList);
                this._x = x;
                this._y = y;
                this._r1 = r1;
                this._r2 = r2;
                this._angle = angle;
                this._largeArcFlag = largeArcFlag;
                this._sweepFlag = sweepFlag;
            };
            window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegArcRel.prototype.toString = function () {
                return "[object SVGPathSegArcRel]";
            };
            window.SVGPathSegArcRel.prototype._asPathString = function () {
                return (this.pathSegTypeAsLetter +
                    " " +
                    this._r1 +
                    " " +
                    this._r2 +
                    " " +
                    this._angle +
                    " " +
                    (this._largeArcFlag ? "1" : "0") +
                    " " +
                    (this._sweepFlag ? "1" : "0") +
                    " " +
                    this._x +
                    " " +
                    this._y);
            };
            window.SVGPathSegArcRel.prototype.clone = function () {
                return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
            };
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", {
                get: function () {
                    return this._r1;
                },
                set: function (r1) {
                    this._r1 = r1;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", {
                get: function () {
                    return this._r2;
                },
                set: function (r2) {
                    this._r2 = r2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", {
                get: function () {
                    return this._angle;
                },
                set: function (angle) {
                    this._angle = angle;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", {
                get: function () {
                    return this._largeArcFlag;
                },
                set: function (largeArcFlag) {
                    this._largeArcFlag = largeArcFlag;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", {
                get: function () {
                    return this._sweepFlag;
                },
                set: function (sweepFlag) {
                    this._sweepFlag = sweepFlag;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList);
                this._x = x;
            };
            window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () {
                return "[object SVGPathSegLinetoHorizontalAbs]";
            };
            window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x;
            };
            window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () {
                return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x);
            };
            Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList);
                this._x = x;
            };
            window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () {
                return "[object SVGPathSegLinetoHorizontalRel]";
            };
            window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x;
            };
            window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () {
                return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x);
            };
            Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList);
                this._y = y;
            };
            window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () {
                return "[object SVGPathSegLinetoVerticalAbs]";
            };
            window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._y;
            };
            window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () {
                return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y);
            };
            Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList);
                this._y = y;
            };
            window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegLinetoVerticalRel.prototype.toString = function () {
                return "[object SVGPathSegLinetoVerticalRel]";
            };
            window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._y;
            };
            window.SVGPathSegLinetoVerticalRel.prototype.clone = function () {
                return new window.SVGPathSegLinetoVerticalRel(undefined, this._y);
            };
            Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList);
                this._x = x;
                this._y = y;
                this._x2 = x2;
                this._y2 = y2;
            };
            window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () {
                return "[object SVGPathSegCurvetoCubicSmoothAbs]";
            };
            window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
            };
            window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () {
                return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2);
            };
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", {
                get: function () {
                    return this._x2;
                },
                set: function (x2) {
                    this._x2 = x2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", {
                get: function () {
                    return this._y2;
                },
                set: function (y2) {
                    this._y2 = y2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList);
                this._x = x;
                this._y = y;
                this._x2 = x2;
                this._y2 = y2;
            };
            window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () {
                return "[object SVGPathSegCurvetoCubicSmoothRel]";
            };
            window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
            };
            window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () {
                return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2);
            };
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", {
                get: function () {
                    return this._x2;
                },
                set: function (x2) {
                    this._x2 = x2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", {
                get: function () {
                    return this._y2;
                },
                set: function (y2) {
                    this._y2 = y2;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList);
                this._x = x;
                this._y = y;
            };
            window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () {
                return "[object SVGPathSegCurvetoQuadraticSmoothAbs]";
            };
            window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
            };
            window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () {
                return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y);
            };
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) {
                window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList);
                this._x = x;
                this._y = y;
            };
            window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
            window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () {
                return "[object SVGPathSegCurvetoQuadraticSmoothRel]";
            };
            window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () {
                return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
            };
            window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () {
                return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y);
            };
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", {
                get: function () {
                    return this._x;
                },
                set: function (x) {
                    this._x = x;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", {
                get: function () {
                    return this._y;
                },
                set: function (y) {
                    this._y = y;
                    this._segmentChanged();
                },
                enumerable: true,
            });
            window.SVGPathElement.prototype.createSVGPathSegClosePath = function () {
                return new window.SVGPathSegClosePath(undefined);
            };
            window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) {
                return new window.SVGPathSegMovetoAbs(undefined, x, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) {
                return new window.SVGPathSegMovetoRel(undefined, x, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) {
                return new window.SVGPathSegLinetoAbs(undefined, x, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) {
                return new window.SVGPathSegLinetoRel(undefined, x, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) {
                return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) {
                return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) {
                return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) {
                return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1);
            };
            window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
                return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
            };
            window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
                return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
            };
            window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) {
                return new window.SVGPathSegLinetoHorizontalAbs(undefined, x);
            };
            window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) {
                return new window.SVGPathSegLinetoHorizontalRel(undefined, x);
            };
            window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) {
                return new window.SVGPathSegLinetoVerticalAbs(undefined, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) {
                return new window.SVGPathSegLinetoVerticalRel(undefined, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) {
                return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) {
                return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) {
                return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y);
            };
            window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) {
                return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y);
            };
            if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) {
                window.SVGPathElement.prototype.getPathSegAtLength = function (distance) {
                    if (distance === undefined || !isFinite(distance))
                        throw "Invalid arguments.";
                    var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path");
                    measurementElement.setAttribute("d", this.getAttribute("d"));
                    var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1;
                    if (lastPathSegment <= 0)
                        return 0;
                    do {
                        measurementElement.pathSegList.removeItem(lastPathSegment);
                        if (distance > measurementElement.getTotalLength())
                            break;
                        lastPathSegment--;
                    } while (lastPathSegment > 0);
                    return lastPathSegment;
                };
            }
        }
        if (!("SVGPathSegList" in window) || !("appendItem" in window.SVGPathSegList.prototype)) {
            window.SVGPathSegList = function (pathElement) {
                this._pathElement = pathElement;
                this._list = this._parsePath(this._pathElement.getAttribute("d"));
                this._mutationObserverConfig = { attributes: true, attributeFilter: ["d"] };
                this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this));
                this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
            };
            window.SVGPathSegList.prototype.classname = "SVGPathSegList";
            Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", {
                get: function () {
                    this._checkPathSynchronizedToList();
                    return this._list.length;
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathSegList.prototype, "length", {
                get: function () {
                    this._checkPathSynchronizedToList();
                    return this._list.length;
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", {
                get: function () {
                    if (!this._pathSegList)
                        this._pathSegList = new window.SVGPathSegList(this);
                    return this._pathSegList;
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", {
                get: function () {
                    return this.pathSegList;
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", {
                get: function () {
                    return this.pathSegList;
                },
                enumerable: true,
            });
            Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", {
                get: function () {
                    return this.pathSegList;
                },
                enumerable: true,
            });
            window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () {
                this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords());
            };
            window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) {
                if (!this._pathElement)
                    return;
                var hasPathMutations = false;
                mutationRecords.forEach(function (record) {
                    if (record.attributeName == "d")
                        hasPathMutations = true;
                });
                if (hasPathMutations)
                    this._list = this._parsePath(this._pathElement.getAttribute("d"));
            };
            window.SVGPathSegList.prototype._writeListToPath = function () {
                this._pathElementMutationObserver.disconnect();
                this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list));
                this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
            };
            window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) {
                this._writeListToPath();
            };
            window.SVGPathSegList.prototype.clear = function () {
                this._checkPathSynchronizedToList();
                this._list.forEach(function (pathSeg) {
                    pathSeg._owningPathSegList = null;
                });
                this._list = [];
                this._writeListToPath();
            };
            window.SVGPathSegList.prototype.initialize = function (newItem) {
                this._checkPathSynchronizedToList();
                this._list = [newItem];
                newItem._owningPathSegList = this;
                this._writeListToPath();
                return newItem;
            };
            window.SVGPathSegList.prototype._checkValidIndex = function (index) {
                if (isNaN(index) || index < 0 || index >= this.numberOfItems)
                    throw "INDEX_SIZE_ERR";
            };
            window.SVGPathSegList.prototype.getItem = function (index) {
                this._checkPathSynchronizedToList();
                this._checkValidIndex(index);
                return this._list[index];
            };
            window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) {
                this._checkPathSynchronizedToList();
                if (index > this.numberOfItems)
                    index = this.numberOfItems;
                if (newItem._owningPathSegList) {
                    newItem = newItem.clone();
                }
                this._list.splice(index, 0, newItem);
                newItem._owningPathSegList = this;
                this._writeListToPath();
                return newItem;
            };
            window.SVGPathSegList.prototype.replaceItem = function (newItem, index) {
                this._checkPathSynchronizedToList();
                if (newItem._owningPathSegList) {
                    newItem = newItem.clone();
                }
                this._checkValidIndex(index);
                this._list[index] = newItem;
                newItem._owningPathSegList = this;
                this._writeListToPath();
                return newItem;
            };
            window.SVGPathSegList.prototype.removeItem = function (index) {
                this._checkPathSynchronizedToList();
                this._checkValidIndex(index);
                var item = this._list[index];
                this._list.splice(index, 1);
                this._writeListToPath();
                return item;
            };
            window.SVGPathSegList.prototype.appendItem = function (newItem) {
                this._checkPathSynchronizedToList();
                if (newItem._owningPathSegList) {
                    newItem = newItem.clone();
                }
                this._list.push(newItem);
                newItem._owningPathSegList = this;
                this._writeListToPath();
                return newItem;
            };
            window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) {
                var string = "";
                var first = true;
                pathSegArray.forEach(function (pathSeg) {
                    if (first) {
                        first = false;
                        string += pathSeg._asPathString();
                    }
                    else {
                        string += " " + pathSeg._asPathString();
                    }
                });
                return string;
            };
            window.SVGPathSegList.prototype._parsePath = function (string) {
                if (!string || string.length == 0)
                    return [];
                var owningPathSegList = this;
                var Builder = function () {
                    this.pathSegList = [];
                };
                Builder.prototype.appendSegment = function (pathSeg) {
                    this.pathSegList.push(pathSeg);
                };
                var Source = function (string) {
                    this._string = string;
                    this._currentIndex = 0;
                    this._endIndex = this._string.length;
                    this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN;
                    this._skipOptionalSpaces();
                };
                Source.prototype._isCurrentSpace = function () {
                    var character = this._string[this._currentIndex];
                    return (character <= " " &&
                        (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f"));
                };
                Source.prototype._skipOptionalSpaces = function () {
                    while (this._currentIndex < this._endIndex && this._isCurrentSpace())
                        this._currentIndex++;
                    return this._currentIndex < this._endIndex;
                };
                Source.prototype._skipOptionalSpacesOrDelimiter = function () {
                    if (this._currentIndex < this._endIndex &&
                        !this._isCurrentSpace() &&
                        this._string.charAt(this._currentIndex) != ",")
                        return false;
                    if (this._skipOptionalSpaces()) {
                        if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") {
                            this._currentIndex++;
                            this._skipOptionalSpaces();
                        }
                    }
                    return this._currentIndex < this._endIndex;
                };
                Source.prototype.hasMoreData = function () {
                    return this._currentIndex < this._endIndex;
                };
                Source.prototype.peekSegmentType = function () {
                    var lookahead = this._string[this._currentIndex];
                    return this._pathSegTypeFromChar(lookahead);
                };
                Source.prototype._pathSegTypeFromChar = function (lookahead) {
                    switch (lookahead) {
                        case "Z":
                        case "z":
                            return window.SVGPathSeg.PATHSEG_CLOSEPATH;
                        case "M":
                            return window.SVGPathSeg.PATHSEG_MOVETO_ABS;
                        case "m":
                            return window.SVGPathSeg.PATHSEG_MOVETO_REL;
                        case "L":
                            return window.SVGPathSeg.PATHSEG_LINETO_ABS;
                        case "l":
                            return window.SVGPathSeg.PATHSEG_LINETO_REL;
                        case "C":
                            return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;
                        case "c":
                            return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;
                        case "Q":
                            return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;
                        case "q":
                            return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;
                        case "A":
                            return window.SVGPathSeg.PATHSEG_ARC_ABS;
                        case "a":
                            return window.SVGPathSeg.PATHSEG_ARC_REL;
                        case "H":
                            return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;
                        case "h":
                            return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;
                        case "V":
                            return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;
                        case "v":
                            return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;
                        case "S":
                            return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;
                        case "s":
                            return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;
                        case "T":
                            return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;
                        case "t":
                            return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;
                        default:
                            return window.SVGPathSeg.PATHSEG_UNKNOWN;
                    }
                };
                Source.prototype._nextCommandHelper = function (lookahead, previousCommand) {
                    if ((lookahead == "+" || lookahead == "-" || lookahead == "." || (lookahead >= "0" && lookahead <= "9")) &&
                        previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) {
                        if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS)
                            return window.SVGPathSeg.PATHSEG_LINETO_ABS;
                        if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL)
                            return window.SVGPathSeg.PATHSEG_LINETO_REL;
                        return previousCommand;
                    }
                    return window.SVGPathSeg.PATHSEG_UNKNOWN;
                };
                Source.prototype.initialCommandIsMoveTo = function () {
                    if (!this.hasMoreData())
                        return true;
                    var command = this.peekSegmentType();
                    return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL;
                };
                Source.prototype._parseNumber = function () {
                    var exponent = 0;
                    var integer = 0;
                    var frac = 1;
                    var decimal = 0;
                    var sign = 1;
                    var expsign = 1;
                    var startIndex = this._currentIndex;
                    this._skipOptionalSpaces();
                    if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+")
                        this._currentIndex++;
                    else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") {
                        this._currentIndex++;
                        sign = -1;
                    }
                    if (this._currentIndex == this._endIndex ||
                        ((this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") &&
                            this._string.charAt(this._currentIndex) != "."))
                        return undefined;
                    var startIntPartIndex = this._currentIndex;
                    while (this._currentIndex < this._endIndex &&
                        this._string.charAt(this._currentIndex) >= "0" &&
                        this._string.charAt(this._currentIndex) <= "9")
                        this._currentIndex++;
                    if (this._currentIndex != startIntPartIndex) {
                        var scanIntPartIndex = this._currentIndex - 1;
                        var multiplier = 1;
                        while (scanIntPartIndex >= startIntPartIndex) {
                            integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0");
                            multiplier *= 10;
                        }
                    }
                    if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") {
                        this._currentIndex++;
                        if (this._currentIndex >= this._endIndex ||
                            this._string.charAt(this._currentIndex) < "0" ||
                            this._string.charAt(this._currentIndex) > "9")
                            return undefined;
                        while (this._currentIndex < this._endIndex &&
                            this._string.charAt(this._currentIndex) >= "0" &&
                            this._string.charAt(this._currentIndex) <= "9") {
                            frac *= 10;
                            decimal += (this._string.charAt(this._currentIndex) - "0") / frac;
                            this._currentIndex += 1;
                        }
                    }
                    if (this._currentIndex != startIndex &&
                        this._currentIndex + 1 < this._endIndex &&
                        (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") &&
                        this._string.charAt(this._currentIndex + 1) != "x" &&
                        this._string.charAt(this._currentIndex + 1) != "m") {
                        this._currentIndex++;
                        if (this._string.charAt(this._currentIndex) == "+") {
                            this._currentIndex++;
                        }
                        else if (this._string.charAt(this._currentIndex) == "-") {
                            this._currentIndex++;
                            expsign = -1;
                        }
                        if (this._currentIndex >= this._endIndex ||
                            this._string.charAt(this._currentIndex) < "0" ||
                            this._string.charAt(this._currentIndex) > "9")
                            return undefined;
                        while (this._currentIndex < this._endIndex &&
                            this._string.charAt(this._currentIndex) >= "0" &&
                            this._string.charAt(this._currentIndex) <= "9") {
                            exponent *= 10;
                            exponent += this._string.charAt(this._currentIndex) - "0";
                            this._currentIndex++;
                        }
                    }
                    var number = integer + decimal;
                    number *= sign;
                    if (exponent)
                        number *= Math.pow(10, expsign * exponent);
                    if (startIndex == this._currentIndex)
                        return undefined;
                    this._skipOptionalSpacesOrDelimiter();
                    return number;
                };
                Source.prototype._parseArcFlag = function () {
                    if (this._currentIndex >= this._endIndex)
                        return undefined;
                    var flag = false;
                    var flagChar = this._string.charAt(this._currentIndex++);
                    if (flagChar == "0")
                        flag = false;
                    else if (flagChar == "1")
                        flag = true;
                    else
                        return undefined;
                    this._skipOptionalSpacesOrDelimiter();
                    return flag;
                };
                Source.prototype.parseSegment = function () {
                    var lookahead = this._string[this._currentIndex];
                    var command = this._pathSegTypeFromChar(lookahead);
                    if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) {
                        if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN)
                            return null;
                        command = this._nextCommandHelper(lookahead, this._previousCommand);
                        if (command == window.SVGPathSeg.PATHSEG_UNKNOWN)
                            return null;
                    }
                    else {
                        this._currentIndex++;
                    }
                    this._previousCommand = command;
                    switch (command) {
                        case window.SVGPathSeg.PATHSEG_MOVETO_REL:
                            return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_MOVETO_ABS:
                            return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_LINETO_REL:
                            return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_LINETO_ABS:
                            return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:
                            return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:
                            return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:
                            return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:
                            return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_CLOSEPATH:
                            this._skipOptionalSpaces();
                            return new window.SVGPathSegClosePath(owningPathSegList);
                        case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:
                            var points = {
                                x1: this._parseNumber(),
                                y1: this._parseNumber(),
                                x2: this._parseNumber(),
                                y2: this._parseNumber(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
                        case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:
                            var points = {
                                x1: this._parseNumber(),
                                y1: this._parseNumber(),
                                x2: this._parseNumber(),
                                y2: this._parseNumber(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
                        case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
                            var points = {
                                x2: this._parseNumber(),
                                y2: this._parseNumber(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2);
                        case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
                            var points = {
                                x2: this._parseNumber(),
                                y2: this._parseNumber(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2);
                        case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:
                            var points = {
                                x1: this._parseNumber(),
                                y1: this._parseNumber(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1);
                        case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:
                            var points = {
                                x1: this._parseNumber(),
                                y1: this._parseNumber(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1);
                        case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:
                            return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:
                            return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
                        case window.SVGPathSeg.PATHSEG_ARC_REL:
                            var points = {
                                x1: this._parseNumber(),
                                y1: this._parseNumber(),
                                arcAngle: this._parseNumber(),
                                arcLarge: this._parseArcFlag(),
                                arcSweep: this._parseArcFlag(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
                        case window.SVGPathSeg.PATHSEG_ARC_ABS:
                            var points = {
                                x1: this._parseNumber(),
                                y1: this._parseNumber(),
                                arcAngle: this._parseNumber(),
                                arcLarge: this._parseArcFlag(),
                                arcSweep: this._parseArcFlag(),
                                x: this._parseNumber(),
                                y: this._parseNumber(),
                            };
                            return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
                        default:
                            throw "Unknown path seg type.";
                    }
                };
                var builder = new Builder();
                var source = new Source(string);
                if (!source.initialCommandIsMoveTo())
                    return [];
                while (source.hasMoreData()) {
                    var pathSeg = source.parseSegment();
                    if (!pathSeg)
                        return [];
                    builder.appendSegment(pathSeg);
                }
                return builder.pathSegList;
            };
        }
    }
    catch (e) {
        console.warn("An error occurred in tsParticles pathseg polyfill. If the Polygon Mask is not working, please open an issue here: https://github.com/matteobruni/tsparticles", e);
    }
})();