/*
 * (c) Copyright Ascensio System SIA 2010-2024
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */

"use strict";

(
/**
* @param {Window} window
* @param {undefined} undefined
*/
function (window, undefined) {
    // Import
    var ArcToCurvers = AscFormat.ArcToCurvers;

var EPSILON_TEXT_AUTOFIT = 0.001;
var FORMULA_TYPE_MULT_DIV = 0,
    FORMULA_TYPE_PLUS_MINUS = 1,
    FORMULA_TYPE_PLUS_DIV = 2,
    FORMULA_TYPE_IF_ELSE =3,
    FORMULA_TYPE_ABS = 4,
    FORMULA_TYPE_AT2 = 5,
    FORMULA_TYPE_CAT2 = 6,
    FORMULA_TYPE_COS = 7,
    FORMULA_TYPE_MAX = 8,
    FORMULA_TYPE_MOD = 9,
    FORMULA_TYPE_PIN = 10,
    FORMULA_TYPE_SAT2 = 11,
    FORMULA_TYPE_SIN = 12,
    FORMULA_TYPE_SQRT = 13,
    FORMULA_TYPE_TAN = 14,
    FORMULA_TYPE_VALUE = 15,
    FORMULA_TYPE_MIN = 16;

var MAP_FMLA_TO_TYPE = {};
    MAP_FMLA_TO_TYPE["*/"] = FORMULA_TYPE_MULT_DIV;
    MAP_FMLA_TO_TYPE["+-"] = FORMULA_TYPE_PLUS_MINUS;
    MAP_FMLA_TO_TYPE["+/"] = FORMULA_TYPE_PLUS_DIV;
    MAP_FMLA_TO_TYPE["?:"] = FORMULA_TYPE_IF_ELSE;
    MAP_FMLA_TO_TYPE["abs"] = FORMULA_TYPE_ABS;
    MAP_FMLA_TO_TYPE["at2"] = FORMULA_TYPE_AT2;
    MAP_FMLA_TO_TYPE["cat2"] = FORMULA_TYPE_CAT2;
    MAP_FMLA_TO_TYPE["cos"] = FORMULA_TYPE_COS;
    MAP_FMLA_TO_TYPE["max"] = FORMULA_TYPE_MAX;
    MAP_FMLA_TO_TYPE["min"] = FORMULA_TYPE_MIN;
    MAP_FMLA_TO_TYPE["mod"] = FORMULA_TYPE_MOD;
    MAP_FMLA_TO_TYPE["pin"] = FORMULA_TYPE_PIN;
    MAP_FMLA_TO_TYPE["sat2"] = FORMULA_TYPE_SAT2;
    MAP_FMLA_TO_TYPE["sin"] = FORMULA_TYPE_SIN;
    MAP_FMLA_TO_TYPE["sqrt"] = FORMULA_TYPE_SQRT;
    MAP_FMLA_TO_TYPE["tan"] = FORMULA_TYPE_TAN;
    MAP_FMLA_TO_TYPE["val"] = FORMULA_TYPE_VALUE;


    var MAP_TYPE_TO_FMLA = {};
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_MULT_DIV] =   "*/";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_PLUS_MINUS] =   "+-";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_PLUS_DIV] =   "+/";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_IF_ELSE] =   "?:";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_ABS] =   "abs";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_AT2] =   "at2";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_CAT2] =   "cat2";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_COS] =   "cos";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_MAX] =   "max";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_MIN] =   "min";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_MOD] =   "mod";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_PIN] =   "pin";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_SAT2] =   "sat2";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_SIN] =   "sin";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_SQRT] =   "sqrt";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_TAN] =   "tan";
    MAP_TYPE_TO_FMLA[FORMULA_TYPE_VALUE] =   "val";

var cToRad = Math.PI/(60000*180);
// it is not cToDeg. it is radToC. cToDeg = 1/60000
var cToDeg = 1/cToRad;
var MAX_ITER_COUNT = 50;

var oGdLst = {};
oGdLst["_3cd4"]= 16200000;
oGdLst["_3cd8"]= 8100000;
oGdLst["_5cd8"]= 13500000;
oGdLst["_7cd8"]= 18900000;
oGdLst["cd2"]= 10800000;
oGdLst["cd4"]= 5400000;
oGdLst["cd8"]= 2700000;
oGdLst["l"]= 0;
oGdLst["t"]= 0;

function Cos(angle)
{
    return Math.cos(cToRad*angle);
}

function Sin(angle)
{
    return Math.sin(cToRad*angle);
}

function Tan(angle)
{
    return Math.tan(cToRad*angle);
}

function ATan(x)
{
    return cToDeg*Math.atan(x);
}

function ATan2(y, x)
{
    return  cToDeg*Math.atan2(y, x);
}

function CAt2(x, y, z)
{
    return  x*(Math.cos(Math.atan2(z, y)));
}

function SAt2(x, y, z)
{
    return  x*(Math.sin(Math.atan2(z, y)));
}




function CalculateGuideValue(name, formula, x, y, z, gdLst)
{
    var xt, yt, zt;

    xt=gdLst[x];  //TODO : возможно, что gdLst[x] еще не расчитан
    if(xt===undefined)
        xt=parseInt(x,10);

    yt=gdLst[y];
    if(yt===undefined)
        yt=parseInt(y,10);

    zt=gdLst[z];
    if(zt===undefined)
        zt=parseInt(z,10);

    switch(formula)
    {
        case FORMULA_TYPE_MULT_DIV:
        {
            gdLst[name]=xt*yt/zt;
            break;
        }
        case FORMULA_TYPE_PLUS_MINUS:
        {
            gdLst[name] = xt+yt-zt;
            break;
        }
        case FORMULA_TYPE_PLUS_DIV:
        {
            gdLst[name] = (xt+yt)/zt;
            break;
        }
        case FORMULA_TYPE_IF_ELSE:
        {
            if(xt>0)
                gdLst[name] = yt;
            else
                gdLst[name] = zt;
            break;
        }

        case FORMULA_TYPE_ABS:
        {
            gdLst[name] = Math.abs(xt);
            break;
        }
        case FORMULA_TYPE_AT2:
        {
            gdLst[name] = ATan2(yt, xt);
            break;
        }
        case FORMULA_TYPE_CAT2:
        {
            gdLst[name] = CAt2(xt,yt,zt);
            break;
        }

        case FORMULA_TYPE_COS:
        {
            gdLst[name] = xt*Cos(yt);
            break;
        }

        case FORMULA_TYPE_MAX:
        {
            gdLst[name] = Math.max(xt, yt);
            break;
        }

        case FORMULA_TYPE_MOD:
        {
            gdLst[name] = Math.sqrt(xt*xt+yt*yt+zt*zt);
            break;
        }

        case FORMULA_TYPE_PIN:
        {
            if (yt < xt)
                gdLst[name] = xt;
            else if (yt > zt)
                gdLst[name] = zt;
            else
                gdLst[name] = yt;
            break;
        }
        case FORMULA_TYPE_SAT2:
        {
            gdLst[name] = SAt2(xt,yt,zt);
            break;
        }
        case FORMULA_TYPE_SIN:
        {
            gdLst[name] = xt*Sin(yt);
            break;
        }
        case FORMULA_TYPE_SQRT:
        {
            gdLst[name] = Math.sqrt(xt);
            break;
        }

        case FORMULA_TYPE_TAN:
        {
            gdLst[name] = xt*Tan(yt);
            break;
        }
        case FORMULA_TYPE_VALUE:
        {
            gdLst[name] = xt;
            break;
        }
        case FORMULA_TYPE_MIN:
        {
            gdLst[name] = Math.min(xt, yt);
        }
    }

	if(isNaN(gdLst[name])) {
		gdLst[name] = 0;
	}
}

function CalculateGuideLst(gdLstInfo, gdLst)
{
    var info;
    for(var i=0, n=gdLstInfo.length; i<n;i++)
    {
        info=gdLstInfo[i];
        CalculateGuideValue(info.name, info.formula, info.x, info.y, info.z, gdLst);
    }
}

function CalculateCnxLst(cnxLstInfo, cnxLst, gdLst)
{
    var x_, y_, ang_;
    for(var i=0, n=cnxLstInfo.length; i<n;i++)
    {
        ang_=parseInt(cnxLstInfo[i].ang);
        if(isNaN(ang_))
            ang_=gdLst[cnxLstInfo[i].ang];


        x_=gdLst[cnxLstInfo[i].x];
        if(x_===undefined)
            x_=parseInt(cnxLstInfo[i].x);


        y_=gdLst[cnxLstInfo[i].y];
        if(y_===undefined)
            y_=parseInt(cnxLstInfo[i].y);

        if(cnxLst[i]==undefined)
            cnxLst[i]={};

	    if(isNaN(ang_)) {
		    ang_ = 0;
	    }
	    if(isNaN(x_)) {
		    x_ = 0;
	    }
	    if(isNaN(y_)) {
		    y_ = 0;
	    }

        cnxLst[i].ang=ang_;
        cnxLst[i].x=x_;
        cnxLst[i].y=y_;
    }
}

function CalculateAhXYList(ahXYListInfo, ahXYLst, gdLst)
{
    var  minX, maxX, minY, maxY, posX, posY;
    for(var i=0, n=ahXYListInfo.length; i<n;i++)
    {

        minX=parseInt(ahXYListInfo[i].minX);
        if(isNaN(minX))
            minX=gdLst[ahXYListInfo[i].minX];

        maxX=parseInt(ahXYListInfo[i].maxX);
        if(isNaN(maxX))
            maxX=gdLst[ahXYListInfo[i].maxX];


        minY=parseInt(ahXYListInfo[i].minY);
        if(isNaN(minY))
            minY=gdLst[ahXYListInfo[i].minY];

        maxY=parseInt(ahXYListInfo[i].maxY);
        if(isNaN(maxY))
            maxY=gdLst[ahXYListInfo[i].maxY];


        posX=parseInt(ahXYListInfo[i].posX);
        if(isNaN(posX))
        {
            posX=gdLst[ahXYListInfo[i].posX];
        }

        posY=parseInt(ahXYListInfo[i].posY);
        if(isNaN(posY))
        {
            posY=gdLst[ahXYListInfo[i].posY];
        }


        if(ahXYLst[i]==undefined)
            ahXYLst[i]={};


	    if(isNaN(minX)) {
		    minX = 0;
	    }
	    if(isNaN(maxX)) {
		    maxX = 0;
	    }

	    if(isNaN(minY)) {
		    minY = 0;
	    }
	    if(isNaN(maxY)) {
		    maxY = 0;
	    }
	    if(isNaN(posX)) {
		    posX = 0;
	    }
	    if(isNaN(posY)) {
		    posY = 0;
	    }

        ahXYLst[i].gdRefX=ahXYListInfo[i].gdRefX;
        ahXYLst[i].minX= minX;
        ahXYLst[i].maxX= maxX;

        ahXYLst[i].gdRefY=ahXYListInfo[i].gdRefY;
        ahXYLst[i].minY= minY;
        ahXYLst[i].maxY= maxY;

        ahXYLst[i].posX= posX;
        ahXYLst[i].posY= posY;

    }
}

function CalculateAhPolarList(ahPolarListInfo, ahPolarLst, gdLst)
{
    var  minR, maxR, minAng, maxAng, posX, posY;
    for(var i=0, n=ahPolarListInfo.length; i<n;i++)
    {

        minR=parseInt(ahPolarListInfo[i].minR);
        if(isNaN(minR))
            minR=gdLst[ahPolarListInfo[i].minR];

        maxR=parseInt(ahPolarListInfo[i].maxR);
        if(isNaN(maxR))
            maxR=gdLst[ahPolarListInfo[i].maxR];


        minAng=parseInt(ahPolarListInfo[i].minAng);
        if(isNaN(minAng))
            minAng=gdLst[ahPolarListInfo[i].minAng];

        maxAng=parseInt(ahPolarListInfo[i].maxAng);
        if(isNaN(maxAng))
            maxAng=gdLst[ahPolarListInfo[i].maxAng];


        posX=parseInt(ahPolarListInfo[i].posX);
        if(isNaN(posX))
        {
            posX=gdLst[ahPolarListInfo[i].posX]
        }

        posY=parseInt(ahPolarListInfo[i].posY);
        if(isNaN(posY))
        {
            posY=gdLst[ahPolarListInfo[i].posY];
        }


        if(ahPolarLst[i]==undefined)
        {
            ahPolarLst[i]={};
        }
	    if(isNaN(minR)) {
		    minR = 0;
	    }
	    if(isNaN(maxR)) {
		    maxR = 0;
	    }
	    if(isNaN(minAng)) {
		    minAng = 0;
	    }
	    if(isNaN(maxAng)) {
		    maxAng = 0;
	    }
	    if(isNaN(posX)) {
		    posX = 0;
	    }
	    if(isNaN(posY)) {
		    posY = 0;
	    }
        ahPolarLst[i].gdRefR=ahPolarListInfo[i].gdRefR;
        ahPolarLst[i].minR = minR;
        ahPolarLst[i].maxR = maxR;

        ahPolarLst[i].gdRefAng = ahPolarListInfo[i].gdRefAng;
        ahPolarLst[i].minAng = minAng;
        ahPolarLst[i].maxAng = maxAng;

        ahPolarLst[i].posX=posX;
        ahPolarLst[i].posY=posY;

    }
}

function CChangesGeometryAddAdj(Class, Name, OldValue, NewValue, OldAvValue, bReverse){
    this.Type = AscDFH.historyitem_GeometryAddAdj;
    this.Name = Name;
    this.OldValue = OldValue;
    this.NewValue = NewValue;
    this.OldAvValue = OldAvValue;
    this.bReverse = bReverse;
	AscDFH.CChangesBase.call(this, Class);
}

	CChangesGeometryAddAdj.prototype = Object.create(AscDFH.CChangesBase.prototype);
	CChangesGeometryAddAdj.prototype.constructor = CChangesGeometryAddAdj;

    CChangesGeometryAddAdj.prototype.CreateReverseChange = function(){
        return new CChangesGeometryAddAdj(this.Class, this.Name, this.OldValue, this.NewValue, this.OldAvValue, !this.bReverse)
    };

    CChangesGeometryAddAdj.prototype.AddAdj = function(){

        this.Class.gdLst[this.Name] = parseInt(this.NewValue);
        this.Class.avLst[this.Name] = true;
        if(this.Class.parent && this.Class.parent.handleUpdateGeometry)
        {
            this.Class.parent.handleUpdateGeometry();
        }
    };

    CChangesGeometryAddAdj.prototype.RemoveAdj = function(){
        var _OldValue = parseInt(this.OldValue);
        if(!isNaN(_OldValue)){
            this.Class.gdLst[this.Name] = _OldValue;
            if(this.Class.parent && this.Class.parent.handleUpdateGeometry)
            {
                this.Class.parent.handleUpdateGeometry();
            }
        }
        else{
            delete this.Class.gdLst[this.Name];
        }

        this.Class.avLst[this.Name] = this.OldAvValue;
    };

    CChangesGeometryAddAdj.prototype.Undo = function(){
        if(this.bReverse){
            this.AddAdj();
        }
        else{
            this.RemoveAdj();
        }
    };
    CChangesGeometryAddAdj.prototype.Redo = function(){
        if(this.bReverse){
            this.RemoveAdj();
        }
        else{
            this.AddAdj();
        }
    };
    CChangesGeometryAddAdj.prototype.WriteToBinary = function(Writer){
        Writer.WriteString2(this.Name);
        Writer.WriteString2(this.NewValue);
        AscFormat.writeString(Writer, this.OldValue);
        AscFormat.writeBool(Writer, this.OldAvValue);
        Writer.WriteBool(!!this.bReverse);
    };
    CChangesGeometryAddAdj.prototype.ReadFromBinary = function(Reader){
        this.Name = Reader.GetString2();
        this.NewValue = Reader.GetString2();
        this.OldValue = AscFormat.readString(Reader);
        this.OldAvValue = AscFormat.readBool(Reader);
        this.bReverse = Reader.GetBool();
    };
    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddAdj] = CChangesGeometryAddAdj;


    function CChangesGeometryAddGuide(Class, Name, formula, x, y, z, bReverse){
        this.Type = AscDFH.historyitem_GeometryAddGuide;
        this.Name = Name;
        this.formula = formula;
        this.x = x;
        this.y = y;
        this.z = z;
        this.bReverse = bReverse;
		AscDFH.CChangesBase.call(this, Class);
    }

	CChangesGeometryAddGuide.prototype = Object.create(AscDFH.CChangesBase.prototype);
	CChangesGeometryAddGuide.prototype.constructor = CChangesGeometryAddGuide;

    CChangesGeometryAddGuide.prototype.RemoveGuide = function(){
        var aGdLstInfo = this.Class.gdLstInfo;
        for(var i = aGdLstInfo.length - 1; i > -1 ; --i){
            var oCurGd = aGdLstInfo[i];
            if(oCurGd.name == this.Name && oCurGd.formula == this.formula
                && oCurGd.x == this.x && oCurGd.y == this.y && oCurGd.z == this.z){
                aGdLstInfo.splice(i, 1);
            }
        }
    };

    CChangesGeometryAddGuide.prototype.AddGuide = function(){
        this.Class.gdLstInfo.push({name: this.Name, formula: this.formula, x: this.x, y: this.y, z: this.z});
    };

    CChangesGeometryAddGuide.prototype.Undo = function(){
        if(this.bReverse){
            this.AddGuide();
        }
        else{
            this.RemoveGuide();
        }
    };
    CChangesGeometryAddGuide.prototype.Redo = function(){
        if(this.bReverse){
            this.RemoveGuide();
        }
        else{
            this.AddGuide();
        }
    };
    CChangesGeometryAddGuide.prototype.WriteToBinary = function(Writer){
        Writer.WriteString2(this.Name);
        Writer.WriteLong(this.formula);
        AscFormat.writeString(Writer, this.x);
        AscFormat.writeString(Writer, this.y);
        AscFormat.writeString(Writer, this.z);
        Writer.WriteBool(!!this.bReverse);
    };
    CChangesGeometryAddGuide.prototype.ReadFromBinary = function(Reader){
        this.Name = Reader.GetString2();
        this.formula = Reader.GetLong();
        this.x = AscFormat.readString(Reader);
        this.y = AscFormat.readString(Reader);
        this.z = AscFormat.readString(Reader);
        this.bReverse = Reader.GetBool();
    };


    CChangesGeometryAddGuide.prototype.CreateReverseChange = function(){
        return new CChangesGeometryAddGuide(this.Class, this.Name, this.formula, this.x, this.y, this.z, !this.bReverse);
    };

    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddGuide] = CChangesGeometryAddGuide;

    function CChangesGeometryAddCnx(Class, ang, x, y, bReverse){
        this.Type = AscDFH.historyitem_GeometryAddCnx;
        this.ang = ang;
        this.x = x;
        this.y = y;
        this.bReverse = bReverse;
		AscDFH.CChangesBase.call(this, Class);
    }

	CChangesGeometryAddCnx.prototype = Object.create(AscDFH.CChangesBase.prototype);
	CChangesGeometryAddCnx.prototype.constructor = CChangesGeometryAddCnx;


    CChangesGeometryAddCnx.prototype.RemoveCnx = function(){
        var aCnxLstInfo = this.Class.cnxLstInfo;
        for(var i = aCnxLstInfo.length - 1; i > -1 ; --i){
            var oCurCnx = aCnxLstInfo[i];
            if(oCurCnx.ang == this.ang && oCurCnx.x == this.x && oCurCnx.y == this.y){
                aCnxLstInfo.splice(i, 1);
            }
        }
    };
    CChangesGeometryAddCnx.prototype.AddCnx = function(){
        this.Class.cnxLstInfo.push({ang: this.ang, x: this.x, y: this.y});
    };

    CChangesGeometryAddCnx.prototype.Undo = function(){
        if(this.bReverse){
            this.AddCnx();
        }
        else{
            this.RemoveCnx();
        }
    };
    CChangesGeometryAddCnx.prototype.Redo = function(){
        if(this.bReverse){
            this.RemoveCnx();
        }
        else{
            this.AddCnx();
        }
    };
    CChangesGeometryAddCnx.prototype.WriteToBinary = function(Writer){
        AscFormat.writeString(Writer, this.ang);
        AscFormat.writeString(Writer, this.x);
        AscFormat.writeString(Writer, this.y);
        Writer.WriteBool(!!this.bReverse);
    };
    CChangesGeometryAddCnx.prototype.ReadFromBinary = function(Reader){
        this.ang = AscFormat.readString(Reader);
        this.x = AscFormat.readString(Reader);
        this.y = AscFormat.readString(Reader);
        this.bReverse = Reader.GetBool();
    };

    CChangesGeometryAddCnx.prototype.CreateReverseChange = function(){
        return new CChangesGeometryAddCnx(this.Class, this.ang, this.x, this.y, !this.bReverse);
    };
    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddCnx] = CChangesGeometryAddCnx;


    function CChangesGeometryAddHandleXY(Class, gdRefX, minX, maxX, gdRefY, minY, maxY, posX, posY, bReverse){
        this.Type = AscDFH.historyitem_GeometryAddHandleXY;
        this.gdRefX = gdRefX;
        this.minX = minX;
        this.maxX = maxX;
        this.gdRefY = gdRefY;
        this.minY = minY;
        this.maxY = maxY;
        this.posX = posX;
        this.posY = posY;
        this.bReverse = bReverse;
		AscDFH.CChangesBase.call(this, Class);
    }

	CChangesGeometryAddHandleXY.prototype = Object.create(AscDFH.CChangesBase.prototype);
	CChangesGeometryAddHandleXY.prototype.constructor = CChangesGeometryAddHandleXY;

    CChangesGeometryAddHandleXY.prototype.RemoveHandleXY = function(){
        var ahXYLstInfo = this.Class.ahXYLstInfo;
        for(var i = ahXYLstInfo.length - 1; i > -1 ; --i){
            var oCurXY = ahXYLstInfo[i];
            if(oCurXY.gdRefX == this.gdRefX && oCurXY.minX == this.minX && oCurXY.maxX == this.maxX &&
                oCurXY.gdRefY == this.gdRefY && oCurXY.minY == this.minY && oCurXY.maxY == this.maxY &&
                oCurXY.posX == this.posX && oCurXY.posY == this.posY){
                ahXYLstInfo.splice(i, 1);
            }
        }
    };
    CChangesGeometryAddHandleXY.prototype.AddHandleXY = function(){
        this.Class.ahXYLstInfo.push({gdRefX: this.gdRefX, minX: this.minX, maxX: this.maxX, gdRefY: this.gdRefY, minY: this.minY, maxY: this.maxY, posX: this.posX,posY: this.posY});
    };

    CChangesGeometryAddHandleXY.prototype.Undo = function(){
        if(this.bReverse){
            this.AddHandleXY();
        }
        else{
            this.RemoveHandleXY();
        }
    };
    CChangesGeometryAddHandleXY.prototype.Redo = function(){
        if(this.bReverse){
            this.RemoveHandleXY();
        }
        else{
            this.AddHandleXY();
        }
    };
    CChangesGeometryAddHandleXY.prototype.WriteToBinary = function(Writer){
        AscFormat.writeString(Writer, this.gdRefX);
        AscFormat.writeString(Writer, this.minX);
        AscFormat.writeString(Writer, this.maxX);
        AscFormat.writeString(Writer, this.gdRefY);
        AscFormat.writeString(Writer, this.minY);
        AscFormat.writeString(Writer, this.maxY);
        AscFormat.writeString(Writer, this.posX);
        AscFormat.writeString(Writer, this.posY);
        Writer.WriteBool(!!this.bReverse);
    };
    CChangesGeometryAddHandleXY.prototype.ReadFromBinary = function(Reader){
        this.gdRefX = AscFormat.readString(Reader);
        this.minX = AscFormat.readString(Reader);
        this.maxX = AscFormat.readString(Reader);
        this.gdRefY = AscFormat.readString(Reader);
        this.minY = AscFormat.readString(Reader);
        this.maxY = AscFormat.readString(Reader);
        this.posX = AscFormat.readString(Reader);
        this.posY = AscFormat.readString(Reader);
        this.bReverse = Reader.GetBool();
    };

    CChangesGeometryAddHandleXY.prototype.CreateReverseChange = function(){
        return new CChangesGeometryAddHandleXY(this.Class, this.gdRefX, this.minX, this.maxX, this.gdRefY, this.minY, this.maxY, this.posX, this.posY, !this.bReverse);
    };
    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddHandleXY] = CChangesGeometryAddHandleXY;

    function CChangesGeometryAddHandlePolar(Class, gdRefR, minR, maxR, gdRefAng, minAng, maxAng, posX, posY, bReverse){
        this.Type = AscDFH.historyitem_GeometryAddHandlePolar;
        this.gdRefAng = gdRefAng;
        this.minAng = minAng;
        this.maxAng = maxAng;
        this.gdRefR = gdRefR;
        this.minR = minR;
        this.maxR = maxR;
        this.posX = posX;
        this.posY = posY;
        this.bReverse = bReverse;
		AscDFH.CChangesBase.call(this, Class);
    }

	CChangesGeometryAddHandlePolar.prototype = Object.create(AscDFH.CChangesBase.prototype);
	CChangesGeometryAddHandlePolar.prototype.constructor = CChangesGeometryAddHandlePolar;

    CChangesGeometryAddHandlePolar.prototype.RemoveHandlePolar = function(){
        var ahPolarLstInfo = this.Class.ahPolarLstInfo;
        for(var i = ahPolarLstInfo.length - 1; i > -1 ; --i){
            var oCurPolar= ahPolarLstInfo[i];
            if(oCurPolar.gdRefR == this.gdRefR && oCurPolar.minR == this.minR && oCurPolar.maxR == this.maxR &&
                oCurPolar.gdRefAng == this.gdRefAng && oCurPolar.minAng == this.minAng && oCurPolar.maxAng == this.maxAng &&
                oCurPolar.posX == this.posX && oCurPolar.posY == this.posY){
                ahPolarLstInfo.splice(i, 1);
            }
        }
    };

    CChangesGeometryAddHandlePolar.prototype.AddHandlePolar = function(){
        this.Class.ahPolarLstInfo.push({gdRefR: this.gdRefR, minR: this.minR, maxR: this.maxR, gdRefAng: this.gdRefAng, minAng: this.minAng, maxAng: this.maxAng, posX: this.posX,posY: this.posY});
    };

    CChangesGeometryAddHandlePolar.prototype.Undo = function(){
        if(this.bReverse){
            this.AddHandlePolar();
        }
        else{
            this.RemoveHandlePolar();
        }
    };
    CChangesGeometryAddHandlePolar.prototype.Redo = function(){
        if(this.bReverse){
            this.RemoveHandlePolar();
        }
        else{
            this.AddHandlePolar();
        }
    };
    CChangesGeometryAddHandlePolar.prototype.WriteToBinary = function(Writer){
        AscFormat.writeString(Writer, this.gdRefR);
        AscFormat.writeString(Writer, this.minR);
        AscFormat.writeString(Writer, this.maxR);
        AscFormat.writeString(Writer, this.gdRefAng);
        AscFormat.writeString(Writer, this.minAng);
        AscFormat.writeString(Writer, this.maxAng);
        AscFormat.writeString(Writer, this.posX);
        AscFormat.writeString(Writer, this.posY);
        Writer.WriteBool(!!this.bReverse);
    };
    CChangesGeometryAddHandlePolar.prototype.ReadFromBinary = function(Reader){
        this.gdRefR = AscFormat.readString(Reader);
        this.minR = AscFormat.readString(Reader);
        this.maxR = AscFormat.readString(Reader);
        this.gdRefAng = AscFormat.readString(Reader);
        this.minAng = AscFormat.readString(Reader);
        this.maxAng = AscFormat.readString(Reader);
        this.posX = AscFormat.readString(Reader);
        this.posY = AscFormat.readString(Reader);
        this.bReverse = Reader.GetBool();
    };
    CChangesGeometryAddHandlePolar.prototype.CreateReverseChange = function(){
        return new CChangesGeometryAddHandlePolar(this.Class, this.gdRefR, this.minR, this.maxR, this.gdRefAng, this.minAng, this.maxAng, this.posX, this.posY, !this.bReverse);
    };
    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddHandlePolar] = CChangesGeometryAddHandlePolar;

    function CChangesGeometryAddRect(Class, l, t, r, b, bReverse){
        this.Type = AscDFH.historyitem_GeometryAddRect;
        this.l = l;
        this.t = t;
        this.r = r;
        this.b = b;
        this.bReverse = bReverse;
		AscDFH.CChangesBase.call(this, Class);
    }

	CChangesGeometryAddRect.prototype = Object.create(AscDFH.CChangesBase.prototype);
	CChangesGeometryAddRect.prototype.constructor = CChangesGeometryAddRect;
    CChangesGeometryAddRect.prototype.Undo = function(){
        if(this.bReverse){
            this.Class.rectS = {l: this.l, t: this.t, r: this.r, b: this.b};
        }
        else{
            this.Class.rectS = null;
        }

    };
    CChangesGeometryAddRect.prototype.Redo = function(){
        if(this.bReverse){
            this.Class.rectS = null;
        }
        else{
            this.Class.rectS = {l: this.l, t: this.t, r: this.r, b: this.b};
        }
    };
    CChangesGeometryAddRect.prototype.WriteToBinary = function(Writer){
        AscFormat.writeString(Writer, this.l);
        AscFormat.writeString(Writer, this.t);
        AscFormat.writeString(Writer, this.r);
        AscFormat.writeString(Writer, this.b);
        Writer.WriteBool(!!this.bReverse);
    };
    CChangesGeometryAddRect.prototype.ReadFromBinary = function(Reader){
        this.l = AscFormat.readString(Reader);
        this.t = AscFormat.readString(Reader);
        this.r = AscFormat.readString(Reader);
        this.b = AscFormat.readString(Reader);
        this.bReverse = Reader.GetBool();
    };
    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddRect] = CChangesGeometryAddRect;
    AscDFH.changesFactory[AscDFH.historyitem_GeometrySetPreset ] = AscDFH.CChangesDrawingsString;
    AscDFH.drawingsChangesMap[AscDFH.historyitem_GeometrySetPreset] = function(oClass, value){oClass.preset = value;};
    AscDFH.drawingsChangesMap[AscDFH.historyitem_GeometrySetParent] = function(oClass, value){oClass.parent = value;};

    AscDFH.changesFactory[AscDFH.historyitem_GeometryAddPath] = AscDFH.CChangesDrawingsContent;
    AscDFH.changesFactory[AscDFH.historyitem_GeometrySetParent] = AscDFH.CChangesDrawingsObject;
    AscDFH.drawingContentChanges[AscDFH.historyitem_GeometryAddPath] = function(oClass){return oClass.pathLst;};

    function Geometry()
    {
        AscFormat.CBaseFormatObject.call(this);
        this.gdLstInfo      = [];
        this.gdLst          = {};
        this.avLst          = {};

        this.cnxLstInfo     = [];
        this.cnxLst         = [];

        this.ahXYLstInfo    = [];
        this.ahXYLst        = [];

        this.ahPolarLstInfo = [];
        this.ahPolarLst     = [];
        this.pathLst        = [];
        this.preset = null;
        this.rectS = null;

        this.parent = null;

        this.bDrawSmart = false;
    }
    AscFormat.InitClass(Geometry, AscFormat.CBaseFormatObject, AscDFH.historyitem_type_Geometry);
    Geometry.prototype.Refresh_RecalcData = function(data)
    {
        if(this.parent && this.parent.handleUpdateGeometry)
        {
            this.parent.handleUpdateGeometry();
        }
    };

    Geometry.prototype.isEmpty = function()
    {
        if(this.pathLst.length === 0)
            return true;
        if(this.pathLst.length === 1)
        {
            return this.pathLst[0].isEmpty();
        }
        return false;
    };
    Geometry.prototype.isInk = function()
    {
        if(this.pathLst.length !== 1)
            return false;
        return this.pathLst[0].isInk();
    };

    Geometry.prototype.createDuplicate = function()
    {
        var g = new Geometry();
        for(var i = 0; i < this.gdLstInfo.length; ++i)
        {
            var gd = this.gdLstInfo[i];
            g.AddGuide(gd.name, gd.formula, gd.x, gd.y, gd.z);
        }
        for(var key in this.avLst)
        {
            g.AddAdj(key, 15, this.gdLst[key] + "", undefined, undefined);
        }
        g.setPreset(this.preset);
        for(i = 0; i < this.cnxLstInfo.length; ++i)
        {
            var cn = this.cnxLstInfo[i];
            g.AddCnx(cn.ang, cn.x, cn.y);
        }
        for(i = 0; i < this.ahXYLstInfo.length; ++i)
        {
            var ah = this.ahXYLstInfo[i];
            g.AddHandleXY(ah.gdRefX, ah.minX, ah.maxX, ah.gdRefY, ah.minY, ah.maxY, ah.posX, ah.posY);
        }
        for(i = 0; i < this.ahPolarLstInfo.length; ++i)
        {
            var ah = this.ahPolarLstInfo[i];
            g.AddHandlePolar(ah.gdRefAng, ah.minAng, ah.maxAng, ah.gdRefR, ah.minR, ah.maxR, ah.posX, ah.posY);
        }
        for(i = 0; i < this.pathLst.length; ++i)
        {
            g.AddPath(this.pathLst[i].createDuplicate());
        }
        if(this.rectS)
        {
            g.AddRect(this.rectS.l, this.rectS.t, this.rectS.r, this.rectS.b);
        }
        return g;
    };

    Geometry.prototype.setParent = function(pr)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new AscDFH.CChangesDrawingsObject(this, AscDFH.historyitem_GeometrySetParent, this.parent, pr));
        this.parent = pr;
    };

    Geometry.prototype.setPreset = function(preset)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new AscDFH.CChangesDrawingsString(this, AscDFH.historyitem_GeometrySetPreset, this.preset, preset));
        this.preset = preset;
    };

    Geometry.prototype.AddAdj = function(name, formula, x)
    {
        var OldValue = null;
        if(this.gdLst[name] !== null && this.gdLst[name] !== undefined){
            OldValue = this.gdLst[name] + "";
        }
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new CChangesGeometryAddAdj(this, name, OldValue, x, this.avLst[name]));
        var dVal = parseInt(x);
        if(isNaN(dVal))
        {
            if(AscFormat.isRealNumber(oGdLst[x]))
            {
                dVal = oGdLst[x];
            }
            else
            {
                dVal = 0;
            }
        }
        this.gdLst[name] = dVal;
        this.avLst[name] = true;
    };

    Geometry.prototype.setAdjValue = function(name, val)
    {
        this.AddAdj(name, 15, val + "");
        if(this.parent && this.parent.handleUpdateGeometry)
        {
            this.parent.handleUpdateGeometry();
        }
    };

    Geometry.prototype.CheckCorrect = function(){
        if(!this.parent){
            return false;
        }
        if(this.pathLst.length === 0){
            return false;
        }
        return true;
    };

    Geometry.prototype.AddGuide = function(name, formula, x, y, z)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new CChangesGeometryAddGuide(this, name, formula, x, y, z));
        this.gdLstInfo.push(
            {
                name: name,
                formula: formula,
                x: x,
                y: y,
                z: z
            });
    };

    // if cnx is connection so may be it should be cxn like in ECMA-376-1_5th_edition?
    Geometry.prototype.AddCnx = function(ang, x, y)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new CChangesGeometryAddCnx(this, ang, x, y));
        this.cnxLstInfo.push(
            {
                ang:ang,
                x:x,
                y:y
            });
    };

    Geometry.prototype.AddHandleXY = function(gdRefX, minX, maxX, gdRefY, minY, maxY, posX, posY)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new CChangesGeometryAddHandleXY(this, gdRefX, minX, maxX, gdRefY, minY, maxY, posX, posY));
        this.ahXYLstInfo.push(
            {
                gdRefX:gdRefX,
                minX:minX,
                maxX:maxX,

                gdRefY:gdRefY,
                minY:minY,
                maxY:maxY,

                posX:posX,
                posY:posY
            });
    };

    Geometry.prototype.AddHandlePolar = function(gdRefAng, minAng, maxAng, gdRefR, minR, maxR, posX, posY)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new CChangesGeometryAddHandlePolar(this, gdRefR, minR, maxR, gdRefAng, minAng, maxAng, posX, posY));
        this.ahPolarLstInfo.push(
            {
                gdRefAng:gdRefAng,
                minAng:minAng,
                maxAng:maxAng,

                gdRefR:gdRefR,
                minR:minR,
                maxR:maxR,

                posX:posX,
                posY:posY
            })
    };

    Geometry.prototype.AddPath = function(pr)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new AscDFH.CChangesDrawingsContent(this, AscDFH.historyitem_GeometryAddPath, this.pathLst.length, [pr], true));
        pr.setParent(this);
        this.pathLst.push(pr);
    };

    Geometry.prototype.AddPathCommand = function(command, x1, y1, x2, y2, x3, y3)
    {
        switch(command)
        {
            case 0:
            {                              /* extrusionOk, fill, stroke, w, h*/
                var path = new AscFormat.Path();
                path.setExtrusionOk(x1 || false);
                path.setFill(y1 || "norm");
                path.setStroke(x2 != undefined ? x2 : true);
                path.setPathW(y2);
                path.setPathH(x3);
                this.AddPath(path);
                break;
            }
            case 1:
            {
                this.pathLst[this.pathLst.length-1].moveTo(x1, y1);
                break;
            }
            case 2:
            {
                this.pathLst[this.pathLst.length-1].lnTo(x1, y1);
                break;
            }
            case 3:
            {
                this.pathLst[this.pathLst.length-1].arcTo(x1/*wR*/, y1/*hR*/, x2/*stAng*/, y2/*swAng*/, x3/*ellipseRotation*/);
                break;
            }
            case 4:
            {
                this.pathLst[this.pathLst.length-1].quadBezTo(x1, y1, x2, y2);
                break;
            }
            case 5:
            {
                this.pathLst[this.pathLst.length-1].cubicBezTo(x1, y1, x2, y2, x3, y3);
                break;
            }
            case 6:
            {
                this.pathLst[this.pathLst.length-1].close();
                break;
            }
            case 7:
            {
                // x, y, a, b, c, d
                // https://learn.microsoft.com/en-us/office/client-developer/visio/ellipticalarcto-row-geometry-section
                // but with a length in EMUs units and an angle in C-units, which will be expected clockwise as in other functions.
                this.pathLst[this.pathLst.length-1].ellipticalArcTo(x1, y1, x2, y2, x3, y3);
                break;
            }
        }
    };

    Geometry.prototype.AddRect = function(l, t, r, b)
    {
        AscCommon.History.CanAddChanges() && AscCommon.History.Add(new CChangesGeometryAddRect(this, l, t, r, b));
        this.rectS = {};
        this.rectS.l = l;
        this.rectS.t = t;
        this.rectS.r = r;
        this.rectS.b = b;
    };

    Geometry.prototype.findConnector = function(x, y, distanse){
        var dx, dy;
        for(var i = 0; i < this.cnxLst.length; i++)
        {
            dx=x-this.cnxLst[i].x;
            dy=y-this.cnxLst[i].y;

            if(Math.sqrt(dx*dx+dy*dy) < distanse)
            {
                return {idx: i, ang: this.cnxLst[i].ang, x: this.cnxLst[i].x, y: this.cnxLst[i].y};
            }
        }
        return null;
    };

    Geometry.prototype.drawConnectors = function(overlay, transform){

        var dOldAlpha;

        var oGraphics = overlay.Graphics ? overlay.Graphics : overlay;
        if(AscFormat.isRealNumber(oGraphics.globalAlpha) && oGraphics.put_GlobalAlpha){
            dOldAlpha = oGraphics.globalAlpha;
            oGraphics.put_GlobalAlpha(false, 1);
        }
        if(overlay.DrawEditWrapPointsPolygon){
            for(var i = 0; i < this.cnxLst.length; i++){
                overlay.DrawEditWrapPointsPolygon([{x: this.cnxLst[i].x, y: this.cnxLst[i].y}], transform);
            }
        }
        if(AscFormat.isRealNumber(dOldAlpha) && oGraphics.put_GlobalAlpha){
            oGraphics.put_GlobalAlpha(true, dOldAlpha);
        }

    };

    Geometry.prototype.isCalculated = function ()
    {
        let iN = AscFormat.isRealNumber;
        return iN(this.gdLst['w']) && iN(this.gdLst['h']);
    };

    Geometry.prototype.Recalculate = function(w, h, bResetPathsInfo)
    {
        this.gdLst["_3cd4"]= 16200000;
        this.gdLst["_3cd8"]= 8100000;
        this.gdLst["_5cd8"]= 13500000;
        this.gdLst["_7cd8"]= 18900000;
        this.gdLst["cd2"]= 10800000;
        this.gdLst["cd4"]= 5400000;
        this.gdLst["cd8"]= 2700000;
        this.gdLst["l"]= 0;
        this.gdLst["t"]= 0;
        this.gdLst["h"]= h;
        this.gdLst["b"]= h;
        this.gdLst["hd2"]= h/2;
        this.gdLst["hd3"]= h/3;
        this.gdLst["hd4"]= h/4;
        this.gdLst["hd5"]= h/5;
        this.gdLst["hd6"]= h/6;
        this.gdLst["hd8"]= h/8;
        this.gdLst["hd10"]= h/10;
        this.gdLst["hd12"]= h/12;
        this.gdLst["hd32"]= h/32;
        this.gdLst["vc"]= h/2;
        this.gdLst["w"]= w;
        this.gdLst["r"]= w;
        this.gdLst["wd2"]= w/2;
        this.gdLst["wd3"]= w/3;
        this.gdLst["wd4"]= w/4;
        this.gdLst["wd5"]= w/5;
        this.gdLst["wd6"]= w/6;
        this.gdLst["wd8"]= w/8;
        this.gdLst["wd10"] = w/10;
        this.gdLst["wd12"] = w/12;
        this.gdLst["wd32"] = w/32;
        this.gdLst["hc"]=w/2;
        this.gdLst["ls"]=Math.max(w,h);
        this.gdLst["ss"]=Math.min(w,h);
        this.gdLst["ssd2"]=this.gdLst["ss"]/2;
        this.gdLst["ssd4"]=this.gdLst["ss"]/4;
        this.gdLst["ssd6"]=this.gdLst["ss"]/6;
        this.gdLst["ssd8"]=this.gdLst["ss"]/8;
        this.gdLst["ssd16"]=this.gdLst["ss"]/16;
        this.gdLst["ssd32"]=this.gdLst["ss"]/32;
        CalculateGuideLst(this.gdLstInfo, this.gdLst);
        CalculateCnxLst(this.cnxLstInfo, this.cnxLst, this.gdLst);
        CalculateAhXYList(this.ahXYLstInfo, this.ahXYLst, this.gdLst);
        CalculateAhPolarList(this.ahPolarLstInfo, this.ahPolarLst, this.gdLst);
        for(var i=0, n=this.pathLst.length; i<n; i++)
            this.pathLst[i].recalculate(this.gdLst, bResetPathsInfo);

        this.rect = {};
        if(this.rectS)
        {
            this.rect.l = this.gdLst[this.rectS.l];
            if(this.rect.l === undefined)
            {
                this.rect.l = parseInt(this.rectS.l);
            }

            this.rect.t = this.gdLst[this.rectS.t];
            if(this.rect.t === undefined)
            {
                this.rect.t = parseInt(this.rectS.t);
            }

            this.rect.r = this.gdLst[this.rectS.r];
            if(this.rect.r === undefined)
            {
                this.rect.r = parseInt(this.rectS.r);
            }

            this.rect.b = this.gdLst[this.rectS.b];
            if(this.rect.b === undefined)
            {
                this.rect.b = parseInt(this.rectS.b);
            }
        }
        else{
            this.rect.l = this.gdLst["l"];
            this.rect.t = this.gdLst["t"];
            this.rect.r = this.gdLst["r"];
            this.rect.b = this.gdLst["b"];
        }
		let r = this.rect;
		if(isNaN(r.l) || isNaN(r.t) || isNaN(r.r) || isNaN(r.b)) {
			r.l = this.gdLst["l"];
			r.t = this.gdLst["t"];
			r.r = this.gdLst["r"];
			r.b = this.gdLst["b"];
		}
        if(bResetPathsInfo){
            delete this.gdLst;
            delete this.gdLstInfo;
            delete this.rect;
            delete this.rectS;
            delete this.gdLstInfo;
            delete this.cnxLstInfo;
            delete this.ahXYLstInfo;
            delete this.ahPolarLstInfo;
        }
    };

    Geometry.prototype.getMaxPathPolygonLength = function()
    {
        var aByPaths = this.getArrayPolygonsByPaths(AscFormat.PATH_DIV_EPSILON);

        var dLength = 0;
        for(var i = 0; i < aByPaths.length; ++i)
        {
            var oWarpPathPolygon = new AscFormat.PolygonWrapper(aByPaths[i]);
            if(dLength < oWarpPathPolygon.dLen)
            {
                dLength = oWarpPathPolygon.dLen;
            }
        }
        return dLength;
    };

    Geometry.prototype.getMinPathPolygonLength = function()
    {
        var aByPaths = this.getArrayPolygonsByPaths(AscFormat.PATH_DIV_EPSILON);

        var dLength = 10000000;
        for(var i = 0; i < aByPaths.length; ++i)
        {
            var oWarpPathPolygon = new AscFormat.PolygonWrapper(aByPaths[i]);
            if(dLength > oWarpPathPolygon.dLen)
            {
                dLength = oWarpPathPolygon.dLen;
            }
        }
        return dLength;
    };

    Geometry.prototype.isValid = function () {
        if(this.pathLst.length === 0) return false;
        let idx = 0;
        for(let pathIdx = 0; pathIdx < this.pathLst.length; ++pathIdx) {
            let curPath = this.pathLst[pathIdx];
            if(curPath.isValid()) {
                return true;
            }
            if(!curPath.isEmpty()) {
                return false;
            }
        }
        return false;
    };

    Geometry.prototype.draw = function(shape_drawer)
    {
		if(!this.isValid()) return;

        if(shape_drawer.Graphics && shape_drawer.Graphics.IsDrawSmart || this.bDrawSmart)
        {
            this.drawSmart(shape_drawer);
            return;
        }
        for (var i=0, n=this.pathLst.length; i<n;++i)
            this.pathLst[i].draw(shape_drawer, i);
    };

    Geometry.prototype.drawSmart = function(shape_drawer)
    {
        for (var i=0, n=this.pathLst.length; i<n;++i)
            this.pathLst[i].drawSmart(shape_drawer);
    };

    Geometry.prototype.check_bounds = function(checker)
    {
        for(var i=0, n=this.pathLst.length; i<n;++i)
            this.pathLst[i].check_bounds(checker, this);
    };

    Geometry.prototype.drawAdjustments = function(drawingDocument, transform, bTextWarp)
    {
        var oApi = Asc.editor || editor;
        var isDrawHandles = oApi ? oApi.isShowShapeAdjustments() : true;
        
        if (oApi.isPdfEditor()) {
            let oTopObj = this.parent && this.parent.parent;
            if (oTopObj && oTopObj.IsAnnot && oTopObj.IsAnnot() && oTopObj.IsLine() && oTopObj.HasAdjustments()) {
                isDrawHandles = true;
            }
        }

        if(isDrawHandles === false)
        {
            return { hit: false, adjPolarFlag: null, adjNum: null, warp: false };
        }
        var _adjustments = this.ahXYLst;
        var _adj_count = _adjustments.length;
        var _adj_index;
        for(_adj_index = 0; _adj_index < _adj_count; ++_adj_index)
            drawingDocument.DrawAdjustment(transform, _adjustments[_adj_index].posX, _adjustments[_adj_index].posY, bTextWarp);

        _adjustments = this.ahPolarLst;
        _adj_count = _adjustments.length;
        for(_adj_index = 0; _adj_index < _adj_count; ++_adj_index)
            drawingDocument.DrawAdjustment(transform, _adjustments[_adj_index].posX, _adjustments[_adj_index].posY, bTextWarp);
    };

    Geometry.prototype.canFill = function()
    {
        if(this.preset === "line")
            return false;
        for(var i = 0; i < this.pathLst.length; ++i)
        {
            if(this.pathLst[i].fill !== "none")
                return true;
        }
        return  false;
    };

    Geometry.prototype.hitInInnerArea = function(canvasContext, x, y)
    {
        var _path_list = this.pathLst;
        var _path_count = _path_list.length;
        var _path_index;
        for(_path_index = 0; _path_index < _path_count; ++_path_index)
        {
            if(_path_list[_path_index].hitInInnerArea(canvasContext, x, y) === true)
                return true;
        }
        return false;
    };

    Geometry.prototype.hitInPath = function(canvasContext, x, y, oAddingPoint)
    {
        var _path_list = this.pathLst;
        var _path_count = _path_list.length;
        var _path_index;
        for(_path_index = 0; _path_index < _path_count; ++_path_index)
        {
            if(_path_list[_path_index].hitInPath(canvasContext, x, y, oAddingPoint, _path_index) === true)
                return true;
        }
        return false;
    };

    Geometry.prototype.hitToAdj = function(x, y, distanse)
    {
        var dx, dy;
        for(var i=0; i<this.ahXYLst.length; i++)
        {
            dx=x-this.ahXYLst[i].posX;
            dy=y-this.ahXYLst[i].posY;

            if(Math.sqrt(dx*dx+dy*dy) < distanse)
            {
                return {hit: true, adjPolarFlag: false, adjNum: i};
            }
        }

        for( i=0; i<this.ahPolarLst.length; i++)
        {
            dx=x-this.ahPolarLst[i].posX;
            dy=y-this.ahPolarLst[i].posY;

            if(Math.sqrt(dx*dx+dy*dy) < distanse)
            {
                return {hit: true, adjPolarFlag: true, adjNum: i};
            }
        }
        return {hit: false, adjPolarFlag: null, adjNum: null};
    };

    Geometry.prototype.getArrayPolygonsByPaths = function(epsilon)
    {
        return GetArrayPolygonsByPaths(epsilon, this.pathLst);
    };

    Geometry.prototype.getArrayPolygons = function(epsilon)
    {
        var used_epsilon;
        if(typeof epsilon !== "number" || isNaN(epsilon))
            used_epsilon = AscFormat.APPROXIMATE_EPSILON;
        else
            used_epsilon = epsilon;
        var arr_polygons = [];
        var cur_polygon = [];
        for(var path_index = 0; path_index < this.pathLst.length; ++path_index)
        {
            var arr_cur_path_commands = this.pathLst[path_index].ArrPathCommand;
            var last_command = null, last_point_x = null, last_point_y = null;
            var first_point_x = null, first_point_y = null;
            var bezier_polygon = null;
            for(var command_index = 0; command_index < arr_cur_path_commands.length; ++command_index)
            {
                var cur_command = arr_cur_path_commands[command_index];
                switch(cur_command.id)
                {
                    case AscFormat.moveTo:
                    {
                        if(last_command === null || last_command.id === AscFormat.close)
                        {
                            cur_polygon.push({x: cur_command.X, y: cur_command.Y});
                            last_command = cur_command;
                            last_point_x = cur_command.X;
                            last_point_y = cur_command.Y;
                            first_point_x = cur_command.X;
                            first_point_y = cur_command.Y;
                        }
                        break;
                    }
                    case AscFormat.lineTo:
                    {
                        cur_polygon.push({x: cur_command.X, y: cur_command.Y});
                        last_command = cur_command;
                        last_point_x = cur_command.X;
                        last_point_y = cur_command.Y;
                        break;
                    }
                    case AscFormat.bezier3:
                    {
                        bezier_polygon = AscFormat.partition_bezier3(last_point_x, last_point_y, cur_command.X0, cur_command.Y0, cur_command.X1, cur_command.Y1, used_epsilon);
                        for(var point_index = 1; point_index < bezier_polygon.length; ++point_index)
                        {
                            cur_polygon.push(bezier_polygon[point_index]);
                        }
                        last_command = cur_command;
                        last_point_x = cur_command.X1;
                        last_point_y = cur_command.Y1;
                        break;
                    }
                    case AscFormat.bezier4:
                    {
                        bezier_polygon = AscFormat.partition_bezier4(last_point_x, last_point_y, cur_command.X0, cur_command.Y0, cur_command.X1, cur_command.Y1, cur_command.X2, cur_command.Y2, used_epsilon);
                        for(point_index = 1; point_index < bezier_polygon.length; ++point_index)
                        {
                            cur_polygon.push(bezier_polygon[point_index]);
                        }
                        last_command = cur_command;
                        last_point_x = cur_command.X2;
                        last_point_y = cur_command.Y2;
                        break;
                    }

                    case AscFormat.arcTo:
                    {
                        var path_accumulator = new PathAccumulator();
                        ArcToCurvers(path_accumulator, cur_command.stX, cur_command.stY, cur_command.wR, cur_command.hR, cur_command.stAng, cur_command.swAng);
                        var arc_to_path_commands = path_accumulator.pathCommand;
                        for(var arc_to_path_index = 0; arc_to_path_index < arc_to_path_commands.length; ++arc_to_path_index)
                        {
                            var cur_arc_to_command = arc_to_path_commands[arc_to_path_index];
                            switch (cur_arc_to_command.id)
                            {
                                case AscFormat.moveTo:
                                {
                                    cur_polygon.push({x: cur_arc_to_command.X, y: cur_arc_to_command.Y});
                                    last_command = cur_arc_to_command;
                                    last_point_x = cur_arc_to_command.X;
                                    last_point_y = cur_arc_to_command.Y;
                                    break;
                                }
                                case AscFormat.bezier4:
                                {
                                    bezier_polygon = AscFormat.partition_bezier4(last_point_x, last_point_y, cur_arc_to_command.X0, cur_arc_to_command.Y0, cur_arc_to_command.X1, cur_arc_to_command.Y1, cur_arc_to_command.X2, cur_arc_to_command.Y2, used_epsilon);
                                    for(point_index = 0; point_index < bezier_polygon.length; ++point_index)
                                    {
                                        cur_polygon.push(bezier_polygon[point_index]);
                                    }
                                    last_command = cur_arc_to_command;
                                    last_point_x = cur_arc_to_command.X2;
                                    last_point_y = cur_arc_to_command.Y2;
                                    break;
                                }
                            }
                        }
                        break;
                    }

                    case AscFormat.close:
                    {

                        if(last_command.id !== AscFormat.moveTo)
                        {
                            if(cur_polygon.length >= 2)
                            {
                                if(first_point_x !== null && first_point_y !== null)
                                {
                                    cur_polygon.push({x: first_point_x, y: first_point_y});
                                }
                                arr_polygons.push(cur_polygon);
                            }
                            cur_polygon = [];
                            last_command = cur_command;
                        }
                        break;
                    }
                }
            }
            if(cur_polygon.length >= 2)
            {
                /*if(first_point_x !== null && first_point_y !== null)
                 {
                 cur_polygon.push({x: first_point_x, y: first_point_y});
                 }             */
                arr_polygons.push(cur_polygon);
            }
            if(cur_polygon.length === 1)
            {
                cur_polygon.push({x:cur_polygon[0].x, y:cur_polygon[0].y});
                arr_polygons.push(cur_polygon);
            }
        }
        return arr_polygons;
    };

    Geometry.prototype.getBounds = function()
    {

    };

    Geometry.prototype.getNewWHByTextRect = function(dTextWidth, dTextHeight, dGeometryWidth, dGeometryHeight)
    {
        var dDelta = 0;
        var dWi = dTextWidth, dHi = dTextHeight, dWNext, dHNext;
        var oGeometry = AscFormat.ExecuteNoHistory(function(){return this.createDuplicate()}, this, []);
        var iter_Count = 0;
        if(!AscFormat.isRealNumber(dGeometryWidth) && !AscFormat.isRealNumber(dGeometryHeight))
        {
            do
            {
                oGeometry.Recalculate(dWi, dHi);
                dWNext = dTextWidth - (oGeometry.rect.r - oGeometry.rect.l) + dWi;
                dHNext = dTextHeight - (oGeometry.rect.b - oGeometry.rect.t) + dHi;
                dDelta = Math.max(Math.abs(dWNext - dWi), Math.abs(dHNext - dHi));
                dWi = dWNext;
                dHi = dHNext;
                ++iter_Count;
            }
            while(dDelta > EPSILON_TEXT_AUTOFIT && iter_Count < MAX_ITER_COUNT);
            return {W: dWi, H: dHi, bError: dDelta > EPSILON_TEXT_AUTOFIT};
        }
        else if(AscFormat.isRealNumber(dGeometryWidth))
        {
            do
            {
                oGeometry.Recalculate(dGeometryWidth, dHi);
                dHNext = dTextHeight - (oGeometry.rect.b - oGeometry.rect.t) + dHi;
                dDelta = Math.abs(dHNext - dHi);
                dHi = dHNext;
                ++iter_Count;
            }
            while(dDelta > EPSILON_TEXT_AUTOFIT && iter_Count < MAX_ITER_COUNT);
            return {W: dGeometryWidth, H: dHi, bError: dDelta > EPSILON_TEXT_AUTOFIT};
        }
        else
        {
            do
            {
                oGeometry.Recalculate(dWi, dGeometryHeight);
                dWNext = dTextWidth - (oGeometry.rect.r - oGeometry.rect.l) + dWi;
                dDelta = Math.abs(dWNext - dWi);
                dWi = dWNext;
                ++iter_Count;
            }
            while(dDelta > EPSILON_TEXT_AUTOFIT && iter_Count < MAX_ITER_COUNT);
            return {W: dWi, H: dGeometryHeight, bError: dDelta > EPSILON_TEXT_AUTOFIT};
        }
    };

    Geometry.prototype.checkBetweenPolygons = function(oBoundsController, oPolygonWrapper1, oPolygonWrapper2) {
        var aPathLst = this.pathLst;
        for(var i = 0; i < aPathLst.length; ++i)
        {
            aPathLst[i].checkBetweenPolygons(oBoundsController, oPolygonWrapper1, oPolygonWrapper2);
        }
    };

    Geometry.prototype.checkByPolygon = function(oPolygon, bFlag, XLimit, ContentHeight, dKoeff, oBounds) {
        var aPathLst = this.pathLst;
        for(var i = 0; i < aPathLst.length; ++i)
        {
            aPathLst[i].checkByPolygon(oPolygon, bFlag, XLimit, ContentHeight, dKoeff, oBounds);
        }
    };

    Geometry.prototype.transform = function (oTransform, dKoeff) {
        var aPathLst = this.pathLst;
        for(var i = 0; i < aPathLst.length; ++i)
        {
            aPathLst[i].transform(oTransform, dKoeff);
        }
    };
    Geometry.prototype.isEqualForMorph = function(oGeom) {
        if(this.preset !== oGeom.preset) {
            return false;
        }
        if(typeof this.preset === "string" && this.preset.length > 0 && this.preset === oGeom.preset) {
            return true;
        }
        if(oGeom.pathLst.length !== this.pathLst.length) {
            return false;
        }
        for(let nPath = 0; nPath < this.pathLst.length; ++nPath) {
            if(!this.pathLst[nPath].isEqual(oGeom.pathLst[nPath])) {
                return false;
            }
        }
        return true;
    };
    Geometry.prototype.Write_ToBinary = function(writer) {
        writer.WriteLong(this.pathLst.length);
        for(let pathIdx = 0; pathIdx < this.pathLst.length; ++pathIdx) {
            this.pathLst[pathIdx].Write_ToBinary(writer);
        }
    };
    Geometry.prototype.Read_FromBinary = function(reader) {
        let pathCount = reader.GetLong();
        for(let pathIdx = 0; pathIdx < pathCount; ++pathIdx) {
            let path = new AscFormat.Path2();
            path.Read_FromBinary(reader);
            this.pathLst.push(path);
        }
    };

	Geometry.prototype.getContinuousSubpaths = function () {
		const subpaths = [];
		this.pathLst.forEach(function (path) {
            if (path.stroke) {   
                path.getContinuousSubpaths().forEach(function (subpath) {
                    subpaths.push(subpath);
                });
            }
		});
		return subpaths;
	};

    function CAvLst(oGeometry, bAdjustments) {
        AscFormat.CBaseNoIdObject.call(this);
        this.bAdjustments = bAdjustments;
        this.geometry = oGeometry;
    }
    AscFormat.InitClass(CAvLst, AscFormat.CBaseNoIdObject, 0);

    function CAhLst(oGeometry) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
    }
    AscFormat.InitClass(CAhLst, AscFormat.CBaseNoIdObject, 0);
    function CCxnLst(oGeometry) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
    }
    AscFormat.InitClass(CCxnLst, AscFormat.CBaseNoIdObject, 0);
    function CPathLst(oGeometry) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
    }
    AscFormat.InitClass(CPathLst, AscFormat.CBaseNoIdObject, 0);

    function CPos() {
        AscFormat.CBaseNoIdObject.call(this);
        this.x = null;
        this.y = null;
    }
    AscFormat.InitClass(CPos, AscFormat.CBaseNoIdObject, 0);
    function CAhPolar(oGeometry) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
        this.pos = null;
        this.gdRefAng = null;
        this.gdRefR = null;
        this.maxAng = null;
        this.maxR = null;
        this.minAng = null;
        this.minR = null;
    }
    AscFormat.InitClass(CAhPolar, AscFormat.CBaseNoIdObject, 0);

    function CCxn(oGeometry) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
        this.pos = null;
        this.ang = null;
    }
    AscFormat.InitClass(CCxn, AscFormat.CBaseNoIdObject, 0);

    function CAhXY(oGeometry) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
        this.pos = null;
        this.gdRefX = null;
        this.gdRefY = null;
        this.maxX = null;
        this.maxY = null;
        this.minX = null;
        this.minY = null;
    }
    AscFormat.InitClass(CAhXY, AscFormat.CBaseNoIdObject, 0);

    function CGuide(oGeometry, bAdj) {
        AscFormat.CBaseNoIdObject.call(this);
        this.geometry = oGeometry;
        this.bAdj = bAdj;
        this.fmla = null;
        this.name = null;
        this.x = null;
        this.y = null;
        this.z = null;
    }
    AscFormat.InitClass(CGuide, AscFormat.CBaseNoIdObject, 0);




function PathAccumulator()
{
    this.pathCommand = [];
}

PathAccumulator.prototype =
{
    _m: function(x, y)
    {
        this.pathCommand.push({id: AscFormat.moveTo, X: x, Y: y});
    },

    _c: function(x0, y0, x1, y1, x2, y2)
    {
        this.pathCommand.push({id: AscFormat.bezier4, X0: x0, Y0: y0, X1: x1, Y1: y1, X2: x2, Y2: y2});
    }
};

function GraphEdge(point1, point2)
{
    if(point1.y <= point2.y)
    {
        this.point1 = point1;
        this.point2 = point2;
    }
    else
    {
        this.point1 = point2;
        this.point2 = point1;
    }

    this.getIntersectionPointX = function(y)
    {
        var ret = [];
        if(this.point2.y < y || this.point1.y > y)
        {
            return ret;
        }
        else
        {
            if(this.point1.y === this.point2.y)
            {
                if(this.point1.x <= this.point2.x)
                {
                    ret.push(this.point1.x);
                    ret.push(this.point2.x);
                    return ret;
                }
                else
                {
                    ret.push(this.point2.x);
                    ret.push(this.point1.x);
                    return ret;
                }
            }
            else
            {
                if(!(this.point1.x === this.point2.x))
                {
                    var ret_x = this.point1.x + ((y -  this.point1.y)/(this.point2.y - this.point1.y))*(this.point2.x - this.point1.x);
                    ret.push(ret_x);
                    return ret;
                }
                else
                {
                    ret.push(this.point1.x);
                    return ret;
                }
            }
        }
    }
}


function GetArrayPolygonsByPaths(dEpsilon, aPathLst)
{
    var geom = new Geometry();
    var aByPaths = [];
    for(var i = 0; i < aPathLst.length; ++i)
    {
        geom.pathLst.length = 0;
        geom.pathLst.push(aPathLst[i]);
        var a = geom.getArrayPolygons(dEpsilon);
        aByPaths[i] = [];
        for(var t = 0; t < a.length; ++t)
        {
            aByPaths[i] = aByPaths[i].concat(a[t]);
        }
    }
    return aByPaths;
}


    //--------------------------------------------------------export----------------------------------------------------
    window['AscFormat'] = window['AscFormat'] || {};
    window['AscFormat'].Geometry = Geometry;
    window['AscFormat'].GraphEdge = GraphEdge;
    window['AscFormat'].PathAccumulator = PathAccumulator;
    window['AscFormat'].CGeomPt = CPos;
    window['AscFormat'].CAvLst = CAvLst;
    window['AscFormat'].CAhLst = CAhLst;
    window['AscFormat'].CCxnLst = CCxnLst;
    window['AscFormat'].CPathLst = CPathLst;
    window['AscFormat'].CPos = CPos;
    window['AscFormat'].CAhPolar = CAhPolar;
    window['AscFormat'].CCxn = CCxn;
    window['AscFormat'].CAhXY = CAhXY;
    window['AscFormat'].CGuide = CGuide;

    window['AscFormat'].EPSILON_TEXT_AUTOFIT = EPSILON_TEXT_AUTOFIT;
    window['AscFormat'].MAX_ITER_COUNT = MAX_ITER_COUNT;
    window['AscFormat'].APPROXIMATE_EPSILON = 1;
    window['AscFormat'].APPROXIMATE_EPSILON2 = 3;
    window['AscFormat'].APPROXIMATE_EPSILON3 = 5;
    window['AscFormat'].cToRad = cToRad;
    window['AscFormat'].cToDeg = cToDeg;

    window['AscFormat'].FORMULA_TYPE_MULT_DIV = FORMULA_TYPE_MULT_DIV;
    window['AscFormat'].FORMULA_TYPE_PLUS_MINUS = FORMULA_TYPE_PLUS_MINUS;
    window['AscFormat'].FORMULA_TYPE_PLUS_DIV = FORMULA_TYPE_PLUS_DIV;
    window['AscFormat'].FORMULA_TYPE_IF_ELSE = FORMULA_TYPE_IF_ELSE;
    window['AscFormat'].FORMULA_TYPE_ABS = FORMULA_TYPE_ABS;
    window['AscFormat'].FORMULA_TYPE_AT2 = FORMULA_TYPE_AT2;
    window['AscFormat'].FORMULA_TYPE_CAT2 = FORMULA_TYPE_CAT2;
    window['AscFormat'].FORMULA_TYPE_COS = FORMULA_TYPE_COS;
    window['AscFormat'].FORMULA_TYPE_MAX = FORMULA_TYPE_MAX;
    window['AscFormat'].FORMULA_TYPE_MOD = FORMULA_TYPE_MOD;
    window['AscFormat'].FORMULA_TYPE_PIN = FORMULA_TYPE_PIN;
    window['AscFormat'].FORMULA_TYPE_SAT2 = FORMULA_TYPE_SAT2;
    window['AscFormat'].FORMULA_TYPE_SIN = FORMULA_TYPE_SIN;
    window['AscFormat'].FORMULA_TYPE_SQRT = FORMULA_TYPE_SQRT;
    window['AscFormat'].FORMULA_TYPE_TAN = FORMULA_TYPE_TAN;
    window['AscFormat'].FORMULA_TYPE_VALUE = FORMULA_TYPE_VALUE;
    window['AscFormat'].FORMULA_TYPE_MIN = FORMULA_TYPE_MIN;
    window['AscFormat'].MAP_FMLA_TO_TYPE = MAP_FMLA_TO_TYPE;
    window['AscFormat'].MAP_TYPE_TO_FMLA = MAP_TYPE_TO_FMLA;
})(window);