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DocumentServer-v-9.2.0/sdkjs/word/Math/mathContent.js
Yajbir Singh f1b860b25c
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/*
* (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";
/** @enum {number} */
var c_oAscMathType = {
//----------------------------------------------------------------------------------------------------------------------
Symbol_pm : 0x00000000,
Symbol_infinity : 0x00000001,
Symbol_equals : 0x00000002,
Symbol_neq : 0x00000003,
Symbol_about : 0x00000004,
Symbol_times : 0x00000005,
Symbol_div : 0x00000006,
Symbol_factorial : 0x00000007,
Symbol_propto : 0x00000008,
Symbol_less : 0x00000009,
Symbol_ll : 0x0000000a,
Symbol_greater : 0x0000000b,
Symbol_gg : 0x0000000c,
Symbol_leq : 0x0000000d,
Symbol_geq : 0x0000000e,
Symbol_mp : 0x0000000f,
Symbol_cong : 0x00000010,
Symbol_approx : 0x00000011,
Symbol_equiv : 0x00000012,
Symbol_forall : 0x00000013,
Symbol_additional : 0x00000014,
Symbol_partial : 0x00000015,
Symbol_sqrt : 0x00000016,
Symbol_cbrt : 0x00000017,
Symbol_qdrt : 0x00000018,
Symbol_cup : 0x00000019,
Symbol_cap : 0x0000001a,
Symbol_emptyset : 0x0000001b,
Symbol_percent : 0x0000001c,
Symbol_degree : 0x0000001d,
Symbol_fahrenheit : 0x0000001e,
Symbol_celsius : 0x0000001f,
Symbol_inc : 0x00000020,
Symbol_nabla : 0x00000021,
Symbol_exists : 0x00000022,
Symbol_notexists : 0x00000023,
Symbol_in : 0x00000024,
Symbol_ni : 0x00000025,
Symbol_leftarrow : 0x00000026,
Symbol_uparrow : 0x00000027,
Symbol_rightarrow : 0x00000028,
Symbol_downarrow : 0x00000029,
Symbol_leftrightarrow : 0x0000002a,
Symbol_therefore : 0x0000002b,
Symbol_plus : 0x0000002c,
Symbol_minus : 0x0000002d,
Symbol_not : 0x0000002e,
Symbol_ast : 0x0000002f,
Symbol_bullet : 0x00000030,
Symbol_vdots : 0x00000031,
Symbol_cdots : 0x00000032,
Symbol_rddots : 0x00000033,
Symbol_ddots : 0x00000034,
Symbol_aleph : 0x00000035,
Symbol_beth : 0x00000036,
Symbol_QED : 0x00000037,
Symbol_alpha : 0x00010000,
Symbol_beta : 0x00010001,
Symbol_gamma : 0x00010002,
Symbol_delta : 0x00010003,
Symbol_varepsilon : 0x00010004,
Symbol_epsilon : 0x00010005,
Symbol_zeta : 0x00010006,
Symbol_eta : 0x00010007,
Symbol_theta : 0x00010008,
Symbol_vartheta : 0x00010009,
Symbol_iota : 0x0001000a,
Symbol_kappa : 0x0001000b,
Symbol_lambda : 0x0001000c,
Symbol_mu : 0x0001000d,
Symbol_nu : 0x0001000e,
Symbol_xsi : 0x0001000f,
Symbol_o : 0x00010010,
Symbol_pi : 0x00010011,
Symbol_varpi : 0x00010012,
Symbol_rho : 0x00010013,
Symbol_varrho : 0x00010014,
Symbol_sigma : 0x00010015,
Symbol_varsigma : 0x00010016,
Symbol_tau : 0x00010017,
Symbol_upsilon : 0x00010018,
Symbol_varphi : 0x00010019,
Symbol_phi : 0x0001001a,
Symbol_chi : 0x0001001b,
Symbol_psi : 0x0001001c,
Symbol_omega : 0x0001001d,
Symbol_Alpha : 0x00020000,
Symbol_Beta : 0x00020001,
Symbol_Gamma : 0x00020002,
Symbol_Delta : 0x00020003,
Symbol_Epsilon : 0x00020004,
Symbol_Zeta : 0x00020005,
Symbol_Eta : 0x00020006,
Symbol_Theta : 0x00020007,
Symbol_Iota : 0x00020008,
Symbol_Kappa : 0x00020009,
Symbol_Lambda : 0x0002000a,
Symbol_Mu : 0x0002000b,
Symbol_Nu : 0x0002000c,
Symbol_Xsi : 0x0002000d,
Symbol_O : 0x0002000e,
Symbol_Pi : 0x0002000f,
Symbol_Rho : 0x00020010,
Symbol_Sigma : 0x00020011,
Symbol_Tau : 0x00020012,
Symbol_Upsilon : 0x00020013,
Symbol_Phi : 0x00020014,
Symbol_Chi : 0x00020015,
Symbol_Psi : 0x00020016,
Symbol_Omega : 0x00020017,
//----------------------------------------------------------------------------------------------------------------------
FractionVertical : 0x01000000,
FractionDiagonal : 0x01000001,
FractionHorizontal : 0x01000002,
FractionSmall : 0x01000003,
FractionDifferential_1 : 0x01010000,
FractionDifferential_2 : 0x01010001,
FractionDifferential_3 : 0x01010002,
FractionDifferential_4 : 0x01010003,
FractionPi_2 : 0x01010004,
//----------------------------------------------------------------------------------------------------------------------
ScriptSup : 0x02000000,
ScriptSub : 0x02000001,
ScriptSubSup : 0x02000002,
ScriptSubSupLeft : 0x02000003,
ScriptCustom_1 : 0x02010000,
ScriptCustom_2 : 0x02010001,
ScriptCustom_3 : 0x02010002,
ScriptCustom_4 : 0x02010003,
//----------------------------------------------------------------------------------------------------------------------
RadicalSqrt : 0x03000000,
RadicalRoot_n : 0x03000001,
RadicalRoot_2 : 0x03000002,
RadicalRoot_3 : 0x03000003,
RadicalCustom_1 : 0x03010000,
RadicalCustom_2 : 0x03010001,
//----------------------------------------------------------------------------------------------------------------------
Integral : 0x04000000,
IntegralSubSup : 0x04000001,
IntegralCenterSubSup : 0x04000002,
IntegralDouble : 0x04000003,
IntegralDoubleSubSup : 0x04000004,
IntegralDoubleCenterSubSup : 0x04000005,
IntegralTriple : 0x04000006,
IntegralTripleSubSup : 0x04000007,
IntegralTripleCenterSubSup : 0x04000008,
IntegralOriented : 0x04010000,
IntegralOrientedSubSup : 0x04010001,
IntegralOrientedCenterSubSup : 0x04010002,
IntegralOrientedDouble : 0x04010003,
IntegralOrientedDoubleSubSup : 0x04010004,
IntegralOrientedDoubleCenterSubSup : 0x04010005,
IntegralOrientedTriple : 0x04010006,
IntegralOrientedTripleSubSup : 0x04010007,
IntegralOrientedTripleCenterSubSup : 0x04010008,
Integral_dx : 0x04020000,
Integral_dy : 0x04020001,
Integral_dtheta : 0x04020002,
//----------------------------------------------------------------------------------------------------------------------
LargeOperator_Sum : 0x05000000,
LargeOperator_Sum_CenterSubSup : 0x05000001,
LargeOperator_Sum_SubSup : 0x05000002,
LargeOperator_Sum_CenterSub : 0x05000003,
LargeOperator_Sum_Sub : 0x05000004,
LargeOperator_Prod : 0x05010000,
LargeOperator_Prod_CenterSubSup : 0x05010001,
LargeOperator_Prod_SubSup : 0x05010002,
LargeOperator_Prod_CenterSub : 0x05010003,
LargeOperator_Prod_Sub : 0x05010004,
LargeOperator_CoProd : 0x05010005,
LargeOperator_CoProd_CenterSubSup : 0x05010006,
LargeOperator_CoProd_SubSup : 0x05010007,
LargeOperator_CoProd_CenterSub : 0x05010008,
LargeOperator_CoProd_Sub : 0x05010009,
LargeOperator_Union : 0x05020000,
LargeOperator_Union_CenterSubSup : 0x05020001,
LargeOperator_Union_SubSup : 0x05020002,
LargeOperator_Union_CenterSub : 0x05020003,
LargeOperator_Union_Sub : 0x05020004,
LargeOperator_Intersection : 0x05020005,
LargeOperator_Intersection_CenterSubSup : 0x05020006,
LargeOperator_Intersection_SubSup : 0x05020007,
LargeOperator_Intersection_CenterSub : 0x05020008,
LargeOperator_Intersection_Sub : 0x05020009,
LargeOperator_Disjunction : 0x05030000,
LargeOperator_Disjunction_CenterSubSup : 0x05030001,
LargeOperator_Disjunction_SubSup : 0x05030002,
LargeOperator_Disjunction_CenterSub : 0x05030003,
LargeOperator_Disjunction_Sub : 0x05030004,
LargeOperator_Conjunction : 0x05030005,
LargeOperator_Conjunction_CenterSubSup : 0x05030006,
LargeOperator_Conjunction_SubSup : 0x05030007,
LargeOperator_Conjunction_CenterSub : 0x05030008,
LargeOperator_Conjunction_Sub : 0x05030009,
LargeOperator_Custom_1 : 0x05040000,
LargeOperator_Custom_2 : 0x05040001,
LargeOperator_Custom_3 : 0x05040002,
LargeOperator_Custom_4 : 0x05040003,
LargeOperator_Custom_5 : 0x05040004,
//----------------------------------------------------------------------------------------------------------------------
Bracket_Round : 0x06000000,
Bracket_Square : 0x06000001,
Bracket_Curve : 0x06000002,
Bracket_Angle : 0x06000003,
Bracket_LowLim : 0x06000004,
Bracket_UppLim : 0x06000005,
Bracket_Line : 0x06000006,
Bracket_LineDouble : 0x06000007,
Bracket_Square_OpenOpen : 0x06000008,
Bracket_Square_CloseClose : 0x06000009,
Bracket_Square_CloseOpen : 0x0600000a,
Bracket_SquareDouble : 0x0600000b,
Bracket_Round_Delimiter_2 : 0x06010000,
Bracket_Curve_Delimiter_2 : 0x06010001,
Bracket_Angle_Delimiter_2 : 0x06010002,
Bracket_Angle_Delimiter_3 : 0x06010003,
Bracket_Round_OpenNone : 0x06020000,
Bracket_Round_NoneOpen : 0x06020001,
Bracket_Square_OpenNone : 0x06020002,
Bracket_Square_NoneOpen : 0x06020003,
Bracket_Curve_OpenNone : 0x06020004,
Bracket_Curve_NoneOpen : 0x06020005,
Bracket_Angle_OpenNone : 0x06020006,
Bracket_Angle_NoneOpen : 0x06020007,
Bracket_LowLim_OpenNone : 0x06020008,
Bracket_LowLim_NoneNone : 0x06020009,
Bracket_UppLim_OpenNone : 0x0602000a,
Bracket_UppLim_NoneOpen : 0x0602000b,
Bracket_Line_OpenNone : 0x0602000c,
Bracket_Line_NoneOpen : 0x0602000d,
Bracket_LineDouble_OpenNone : 0x0602000e,
Bracket_LineDouble_NoneOpen : 0x0602000f,
Bracket_SquareDouble_OpenNone : 0x06020010,
Bracket_SquareDouble_NoneOpen : 0x06020011,
Bracket_Custom_1 : 0x06030000,
Bracket_Custom_2 : 0x06030001,
Bracket_Custom_3 : 0x06030002,
Bracket_Custom_4 : 0x06030003,
Bracket_Custom_5 : 0x06040000,
Bracket_Custom_6 : 0x06040001,
Bracket_Custom_7 : 0x06040002,
//----------------------------------------------------------------------------------------------------------------------
Function_Sin : 0x07000000,
Function_Cos : 0x07000001,
Function_Tan : 0x07000002,
Function_Csc : 0x07000003,
Function_Sec : 0x07000004,
Function_Cot : 0x07000005,
Function_1_Sin : 0x07010000,
Function_1_Cos : 0x07010001,
Function_1_Tan : 0x07010002,
Function_1_Csc : 0x07010003,
Function_1_Sec : 0x07010004,
Function_1_Cot : 0x07010005,
Function_Sinh : 0x07020000,
Function_Cosh : 0x07020001,
Function_Tanh : 0x07020002,
Function_Csch : 0x07020003,
Function_Sech : 0x07020004,
Function_Coth : 0x07020005,
Function_1_Sinh : 0x07030000,
Function_1_Cosh : 0x07030001,
Function_1_Tanh : 0x07030002,
Function_1_Csch : 0x07030003,
Function_1_Sech : 0x07030004,
Function_1_Coth : 0x07030005,
Function_Custom_1 : 0x07040000,
Function_Custom_2 : 0x07040001,
Function_Custom_3 : 0x07040002,
//----------------------------------------------------------------------------------------------------------------------
Accent_Dot : 0x08000000,
Accent_DDot : 0x08000001,
Accent_DDDot : 0x08000002,
Accent_Hat : 0x08000003,
Accent_Check : 0x08000004,
Accent_Accent : 0x08000005,
Accent_Grave : 0x08000006,
Accent_Smile : 0x08000007,
Accent_Tilde : 0x08000008,
Accent_Bar : 0x08000009,
Accent_DoubleBar : 0x0800000a,
Accent_CurveBracketTop : 0x0800000b,
Accent_CurveBracketBot : 0x0800000c,
Accent_GroupTop : 0x0800000d,
Accent_GroupBot : 0x0800000e,
Accent_ArrowL : 0x0800000f,
Accent_ArrowR : 0x08000010,
Accent_ArrowD : 0x08000011,
Accent_HarpoonL : 0x08000012,
Accent_HarpoonR : 0x08000013,
Accent_BorderBox : 0x08010000,
Accent_BorderBoxCustom : 0x08010001,
Accent_BarTop : 0x08020000,
Accent_BarBot : 0x08020001,
Accent_Custom_1 : 0x08030000,
Accent_Custom_2 : 0x08030001,
Accent_Custom_3 : 0x08030002,
//----------------------------------------------------------------------------------------------------------------------
LimitLog_LogBase : 0x09000000,
LimitLog_Log : 0x09000001,
LimitLog_Lim : 0x09000002,
LimitLog_Min : 0x09000003,
LimitLog_Max : 0x09000004,
LimitLog_Ln : 0x09000005,
LimitLog_Custom_1 : 0x09010000,
LimitLog_Custom_2 : 0x09010001,
//----------------------------------------------------------------------------------------------------------------------
Operator_ColonEquals : 0x0a000000,
Operator_EqualsEquals : 0x0a000001,
Operator_PlusEquals : 0x0a000002,
Operator_MinusEquals : 0x0a000003,
Operator_Definition : 0x0a000004,
Operator_UnitOfMeasure : 0x0a000005,
Operator_DeltaEquals : 0x0a000006,
Operator_ArrowL_Top : 0x0a010000,
Operator_ArrowR_Top : 0x0a010001,
Operator_ArrowL_Bot : 0x0a010002,
Operator_ArrowR_Bot : 0x0a010003,
Operator_DoubleArrowL_Top : 0x0a010004,
Operator_DoubleArrowR_Top : 0x0a010005,
Operator_DoubleArrowL_Bot : 0x0a010006,
Operator_DoubleArrowR_Bot : 0x0a010007,
Operator_ArrowD_Top : 0x0a010008,
Operator_ArrowD_Bot : 0x0a010009,
Operator_DoubleArrowD_Top : 0x0a01000a,
Operator_DoubleArrowD_Bot : 0x0a01000b,
Operator_Custom_1 : 0x0a020000,
Operator_Custom_2 : 0x0a020001,
//----------------------------------------------------------------------------------------------------------------------
Matrix_1_2 : 0x0b000000,
Matrix_2_1 : 0x0b000001,
Matrix_1_3 : 0x0b000002,
Matrix_3_1 : 0x0b000003,
Matrix_2_2 : 0x0b000004,
Matrix_2_3 : 0x0b000005,
Matrix_3_2 : 0x0b000006,
Matrix_3_3 : 0x0b000007,
Matrix_Dots_Center : 0x0b010000,
Matrix_Dots_Baseline : 0x0b010001,
Matrix_Dots_Vertical : 0x0b010002,
Matrix_Dots_Diagonal : 0x0b010003,
Matrix_Identity_2 : 0x0b020000,
Matrix_Identity_2_NoZeros : 0x0b020001,
Matrix_Identity_3 : 0x0b020002,
Matrix_Identity_3_NoZeros : 0x0b020003,
Matrix_2_2_RoundBracket : 0x0b030000,
Matrix_2_2_SquareBracket : 0x0b030001,
Matrix_2_2_LineBracket : 0x0b030002,
Matrix_2_2_DLineBracket : 0x0b030003,
Matrix_Flat_Round : 0x0b040000,
Matrix_Flat_Square : 0x0b040001,
//----------------------------------------------------------------------------------------------------------------------
Default_Text : 0x0c000000
};
function CRPI()
{
this.bDecreasedComp = false;
this.bInline = false;
this.bChangeInline = false;
this.bNaryInline = false; /*для CDegreeSupSub внутри N-арного оператора, этот флаг необходим, чтобы итераторы максимально близко друг к другу расположить*/
this.bEqArray = false; /*для амперсанда*/
this.bMathFunc = false;
this.bRecalcCtrPrp = false; // пересчет ctrPrp нужен, когда на Undo и тп изменился размер первого Run, а ctrPrp уже для мат объектов пересчитались
this.bCorrect_ConvertFontSize = false;
this.bSmallFraction = false;
}
CRPI.prototype.MergeMathInfo = function(MathInfo)
{
this.bInline = MathInfo.bInline || (MathInfo.bInternalRanges == true && MathInfo.bStartRanges == false);
this.bRecalcCtrPrp = MathInfo.bRecalcCtrPrp;
this.bChangeInline = MathInfo.bChangeInline;
this.bCorrect_ConvertFontSize = MathInfo.bCorrect_ConvertFontSize;
};
function CMathPointInfo()
{
this.x = 0;
this.y = 0;
this.bEven = true;
this.CurrPoint = 0;
this.InfoPoints = {};
}
CMathPointInfo.prototype.SetInfoPoints = function(InfoPoints)
{
this.InfoPoints.GWidths = InfoPoints.GWidths;
this.InfoPoints.GPoints = InfoPoints.GPoints;
this.InfoPoints.ContentPoints = InfoPoints.ContentPoints.Widths;
this.InfoPoints.GMaxDimWidths = InfoPoints.GMaxDimWidths;
};
CMathPointInfo.prototype.NextAlignRange = function()
{
if(this.bEven)
this.bEven = false;
else
{
this.CurrPoint++;
this.bEven = true;
}
};
CMathPointInfo.prototype.GetAlign = function()
{
var align = 0;
if(this.bEven)
{
var alignEven, alignGeneral, alignOdd;
var Len = this.InfoPoints.ContentPoints.length,
Point = this.InfoPoints.ContentPoints[this.CurrPoint];
var GWidth = this.InfoPoints.GWidths[this.CurrPoint],
GPoint = this.InfoPoints.GPoints[this.CurrPoint];
if(this.CurrPoint == Len - 1 && Point.odd == -1) // то есть последняя точка четная, выравнивание по центру
{
var GMaxDimWidth = this.InfoPoints.GMaxDimWidths[this.CurrPoint];
alignGeneral = (GMaxDimWidth - Point.even)/2;
alignEven = 0;
}
else
{
alignGeneral = (GWidth - GPoint.even - GPoint.odd)/2;
alignEven = GPoint.even - Point.even;
}
if(this.CurrPoint > 0)
{
var PrevGenPoint = this.InfoPoints.GPoints[this.CurrPoint-1],
PrevGenWidth = this.InfoPoints.GWidths[this.CurrPoint-1],
PrevPoint = this.InfoPoints.ContentPoints[this.CurrPoint-1];
var alignPrevGen = (PrevGenWidth - PrevGenPoint.even - PrevGenPoint.odd)/2;
alignOdd = alignPrevGen + PrevGenPoint.odd - PrevPoint.odd;
}
else
alignOdd = 0;
align = alignGeneral + alignEven + alignOdd;
}
return align;
};
function CInfoPoints()
{
this.GWidths = null;
this.GPoints = null;
this.GMaxDimWidths = null;
this.ContentPoints = new AmperWidths();
}
CInfoPoints.prototype.SetDefault = function()
{
this.GWidths = null;
this.GPoints = null;
this.GMaxDimWidths = null;
this.ContentPoints.SetDefault();
};
function CMathPosInfo()
{
this.CurRange = -1;
this.CurLine = -1;
this.DispositionOpers = null;
}
function CMathPosition()
{
this.x = 0;
this.y = 0;
}
CMathPosition.prototype.Set = function(Pos)
{
this.x = Pos.x;
this.y = Pos.y;
};
function AmperWidths()
{
this.bEven = true; // является ли текущая точка нечетной
this.Widths = [];
}
AmperWidths.prototype.UpdatePoint = function(value)
{
var len = this.Widths.length;
if(len == 0)
{
// дефолтное значение bEven true, для случая если первый элемент в контенте будет Ampersand
var NewPoint = new CMathPoint();
NewPoint.even = value;
this.Widths.push(NewPoint);
this.bEven = true;
}
else
{
if(this.bEven)
this.Widths[len-1].even += value;
else
this.Widths[len-1].odd += value;
}
};
AmperWidths.prototype.AddNewAlignRange = function()
{
var len = this.Widths.length;
if(!this.bEven || len == 0)
{
var NewPoint = new CMathPoint();
NewPoint.even = 0;
this.Widths.push(NewPoint);
}
if(this.bEven)
{
len = this.Widths.length;
this.Widths[len-1].odd = 0;
}
this.bEven = !this.bEven;
};
AmperWidths.prototype.SetDefault = function()
{
this.bEven = true;
this.Widths.length = 0;
};
function CGeneralObjectGaps(Left, Right)
{
this.left = Left;
this.right = Right;
}
function CGaps(oSign, oEqual, oZeroOper, oLett)
{
this.sign = oSign;
this.equal = oEqual;
this.zeroOper = oZeroOper;
this.letters = oLett;
}
function CCoeffGaps()
{
var LeftSign = new CGaps(0.52, 0.26, 0, 0.52),
RightSign = new CGaps(0.49, 0, 0, 0.49);
this.Sign = new CGeneralObjectGaps(LeftSign, RightSign);
var LeftMult = new CGaps(0, 0, 0, 0.46),
RightMult = new CGaps(0, 0, 0, 0.49);
this.Mult = new CGeneralObjectGaps(LeftMult, RightMult);
var LeftEqual = new CGaps(0, 0, 0, 0.7),
RightEqual = new CGaps(0, 0, 0, 0.5);
this.Equal = new CGeneralObjectGaps(LeftEqual, RightEqual);
var LeftDefault = new CGaps(0, 0, 0, 0),
RightDefault = new CGaps(0, 0, 0, 0);
this.Default = new CGeneralObjectGaps(LeftDefault, RightDefault);
}
CCoeffGaps.prototype =
{
getCoeff: function(codeCurr, codeLR , direct) // obj - либо codeChar, либо мат объект
{
var operator = null;
if(this.checkEqualSign(codeCurr))
operator = this.Equal;
else if(this.checkOperSign(codeCurr))
operator = this.Sign;
else if(codeCurr == 0x2A)
operator = this.Mult;
else
operator = this.Default;
var part = direct == -1 ? operator.left : operator.right;
var coeff = 0;
if(codeLR == -1) // мат объект
coeff = part.letters;
else if(this.checkOperSign(codeLR))
coeff = part.sign;
else if(this.checkEqualSign(codeLR))
coeff = part.equal;
else if(this.checkZeroSign(codeLR, direct))
coeff = part.zeroOper;
else
coeff = part.letters;
return coeff;
},
checkOperSign: function(code) // "+", "-", "±", "∓", "×", "÷"
{
var PLUS = 0x2B,
MINUS = 0x2D,
PLUS_MINUS = 0xB1,
MINUS_PLUS = 0x2213,
MULTIPLICATION = 0xD7,
DIVISION = 0xF7;
return code == PLUS || code == MINUS || code == PLUS_MINUS || code == MINUS_PLUS || code == MULTIPLICATION || code == DIVISION;
},
checkEqualSign: function(code)
{
var COMPARE = code == 0x3C || code == 0x3E; // LESS, GREATER
var ARROWS = (code >= 0x2190 && code <= 0x21B3) || (code == 0x21B6) || (code == 0x21B7) || (code >= 0x21BA && code <= 0x21E9) || (code >=0x21F4 && code <= 0x21FF);
var INTERSECTION = code >= 0x2223 && code <= 0x222A;
var EQUALS = code == 0x3D || (code >= 0x2234 && code <= 0x22BD) || (code >= 0x22C4 && code <= 0x22FF);
var ARR_FISHES = (code >= 0x27DA && code <= 0x27E5) || (code >= 0x27EC && code <= 0x297F);
var TRIANGLE_SYMB = code >= 0x29CE && code <= 0x29D7;
var OTH_SYMB = code == 0x29DF || (code >= 0x29E1 && code <= 0x29E7) || (code >= 0x29F4 && code <= 0x29F8) || (code >= 0x2A22 && code <= 0x2AF0) || (code >= 0x2AF2 && code <= 0x2AFB) || code == 0x2AFD || code == 0x2AFE;
return COMPARE || ARROWS || INTERSECTION || EQUALS || ARR_FISHES || TRIANGLE_SYMB || OTH_SYMB;
},
checkZeroSign: function(code, direct) // "*", "/", "\"
{
var MULT = 0x2A,
DIVISION = 0x2F,
B_SLASH = 0x5C;
var bOper = code == MULT || code == DIVISION || code == B_SLASH;
var bLeftBracket = direct == -1 && (code == 0x28 || code == 0x5B || code == 0x7B);
var bRightBracket = direct == 1 && (code == 0x29 || code == 0x5D || code == 0x7D);
return bOper || bLeftBracket || bRightBracket;
}
};
var COEFF_GAPS = new CCoeffGaps();
function CMathArgSize()
{
this.value = undefined;
}
CMathArgSize.prototype =
{
Decrease: function()
{
if(this.value == undefined)
this.value = 0;
if( this.value > -2 )
this.value--;
return this.value;
},
Increase: function()
{
if(this.value == undefined)
this.value = 0;
if(this.value < 2)
this.value++;
return this.value;
},
Set: function(ArgSize)
{
this.value = ArgSize.value;
},
GetValue: function()
{
return this.value;
},
SetValue: function(val)
{
if(val === null || val === undefined)
this.value = undefined;
else if(val < - 2)
this.value = -2;
else if(val > 2)
this.value = 2;
else
this.value = val;
},
Copy: function()
{
var ArgSize = new CMathArgSize();
ArgSize.value = this.value;
return ArgSize;
},
Merge: function(ArgSize)
{
if(this.value == undefined)
this.value = 0;
if(ArgSize.value == undefined)
ArgSize.value = 0;
this.SetValue(this.value + ArgSize.value);
},
Can_Decrease: function()
{
return this.value !== -2;
},
Can_Increase: function()
{
return this.value == -1 || this.value == -2;
},
Can_SimpleIncrease: function()
{
return this.value !== 2;
},
Is_Init: function()
{
return this.value !== undefined;
},
Write_ToBinary: function(Writer)
{
if(this.value == undefined)
{
Writer.WriteBool(true);
}
else
{
Writer.WriteBool(false);
Writer.WriteLong(this.value);
}
},
Read_FromBinary: function(Reader)
{
if(Reader.GetBool() == false)
{
this.value = Reader.GetLong();
}
else
{
this.value = undefined;
}
}
};
function CMathGapsInfo(argSize)
{
this.argSize = argSize; // argSize выставляем один раз для всего контента
this.Left = null; // элемент слева
this.Current = null; // текущий элемент
this.LeftFontSize = null;
this.CurrentFontSize = null;
this.bUpdate = false;
}
CMathGapsInfo.prototype =
{
setGaps: function(Current, CurrentFontSize)
{
this.updateCurrentObject(Current, CurrentFontSize);
this.updateGaps();
},
updateCurrentObject: function(Current, CurrentFontSize)
{
this.Left = this.Current;
this.LeftFontSize = this.CurrentFontSize;
this.Current = Current;
this.CurrentFontSize = CurrentFontSize;
},
updateGaps: function()
{
if(this.argSize < 0)
{
this.Current.GapLeft = 0;
if(this.Left !== null)
this.Left.GapRight = 0;
}
else
{
var leftCoeff = 0, /// for Current Object
rightCoeff = 0; /// for Left Object
var leftCode;
if(this.Current.IsMathText())
{
var currCode = this.Current.getCodeChr();
if(this.Left !== null)
{
if(this.Left.Type == para_Math_Composition)
{
rightCoeff = this.getGapsMComp(this.Left, 1);
leftCoeff = COEFF_GAPS.getCoeff(currCode, -1, -1);
if(leftCoeff > rightCoeff)
leftCoeff -= rightCoeff;
}
else if(this.Left.IsMathText())
{
leftCode = this.Left.getCodeChr();
leftCoeff = COEFF_GAPS.getCoeff(currCode, leftCode, -1);
rightCoeff = COEFF_GAPS.getCoeff(leftCode, currCode, 1);
}
}
else
this.Current.GapLeft = 0;
}
else if(this.Current.Type == para_Math_Composition)
{
leftCoeff = this.getGapsMComp(this.Current, -1);
if(this.Left !== null)
{
if(this.Left.Type == para_Math_Composition)
{
rightCoeff = this.getGapsMComp(this.Left, 1);
if(rightCoeff/2 > leftCoeff)
rightCoeff -= leftCoeff;
else
rightCoeff /= 2;
if(leftCoeff < rightCoeff/2)
leftCoeff = rightCoeff/2;
else
leftCoeff -= rightCoeff/2;
}
else if(this.Left.IsMathText())
{
leftCode = this.Left.getCodeChr();
rightCoeff = COEFF_GAPS.getCoeff(leftCode, -1, 1);
if(rightCoeff > leftCoeff)
rightCoeff -= leftCoeff;
}
}
else
leftCoeff = 0;
}
var LGapSign = 0.1513*this.CurrentFontSize;
this.Current.GapLeft = (leftCoeff*LGapSign*100 | 0)/100; // если ни один случай не выполнился, выставляем "нулевые" gaps (default): необходимо, если что-то удалили и объект стал первый или последним в контенте
if(this.Left !== null)
{
var RGapSign = 0.1513*this.LeftFontSize;
this.Left.GapRight = (rightCoeff*RGapSign*100 | 0)/100;
}
}
},
getGapsMComp: function(MComp, direct)
{
var kind = MComp.kind;
var checkGap = this.checkGapKind(MComp);
var bNeedGap = !checkGap.bEmptyGaps && !checkGap.bChildGaps;
var coeffLeft = 0.001,
coeffRight = 0; // for checkGap.bEmptyGaps
//var bDegree = kind == MATH_DEGREE || kind == MATH_DEGREESubSup;
var bDegree = kind == MATH_DEGREE;
if(checkGap.bChildGaps)
{
if(bDegree)
{
coeffLeft = 0.03;
if(MComp.IsPlhIterator())
coeffRight = 0.12;
else
coeffRight = 0.16;
}
var gapsChild = MComp.getGapsInside(this);
coeffLeft = coeffLeft < gapsChild.left ? gapsChild.left : coeffLeft;
coeffRight = coeffRight < gapsChild.right ? gapsChild.right : coeffRight;
}
else if(bNeedGap)
{
coeffLeft = 0.4;
coeffRight = 0.3;
}
return direct == -1 ? coeffLeft : coeffRight;
},
checkGapKind: function(Comp)
{
var kind = Comp.kind;
var bEmptyGaps = kind == MATH_MATRIX /*|| (kind == MATH_DELIMITER && Comp.Is_EmptyGaps())*/,
bChildGaps = kind == MATH_DEGREE || kind == MATH_DEGREESubSup || kind == MATH_ACCENT || kind == MATH_RADICAL || kind == MATH_LIMIT || kind == MATH_BORDER_BOX;
return {bEmptyGaps: bEmptyGaps, bChildGaps: bChildGaps};
}
};
function CMPrp()
{
this.sty = undefined;
this.scr = undefined;
this.nor = undefined;
this.aln = undefined;
this.brk = undefined;
this.lit = undefined;
// Default
/*this.sty = STY_ITALIC;
this.scr = TXT_ROMAN;
this.nor = false;
this.aln = false;
this.brk = false;
this.lit = false;*/
// TXT_NORMAL
// если normal == false, то берем TextPrp отсюда (в wRunPrp bold/italic не учитываем, выставляем отсюда)
// если normal == true, то их Word не учитывает и берет TextPr из wRunPrp
// TXT_PLAIN
// если plain == true
// буквы берутся обычные, не специальные для Cambria Math : то есть как для TXT_NORMAL
// отличие от TXT_NORMAL w:rPrp в этом случае не учитываются !
}
CMPrp.prototype =
{
Is_Empty: function() {
return undefined === this.sty && undefined === this.scr && undefined === this.nor && undefined === this.aln &&
undefined === this.brk && undefined === this.lit;
},
Set_Pr: function(Pr)
{
if(Pr.sty !== undefined)
this.sty = Pr.sty;
if(Pr.scr !== undefined)
this.scr = Pr.scr;
if(Pr.nor !== undefined)
this.nor = Pr.nor;
if(Pr.aln !== undefined)
this.aln = Pr.aln;
if(Pr.lit !== undefined)
this.lit = Pr.lit;
if(Pr.brk !== undefined)
{
this.brk = new CMathBreak();
this.brk.Set_FromObject(Pr.brk);
}
},
GetTxtPrp: function()
{
var textPrp = new CTextPr();
if(this.sty == undefined)
{
textPrp.Italic = true;
textPrp.Bold = false;
}
else
{
textPrp.Italic = this.sty == STY_BI || this.sty == STY_ITALIC;
textPrp.Bold = this.sty == STY_BI || this.sty == STY_BOLD;
}
return textPrp;
},
IsEqual: function (oMPrp)
{
return oMPrp.aln === this.aln
&& oMPrp.lit === this.lit
&& oMPrp.nor === this.nor
&& oMPrp.sty === this.sty
&& oMPrp.scr === this.scr
&& ( oMPrp.brk === undefined && this.brk === undefined
|| oMPrp.brk !== undefined && this.brk !== undefined && oMPrp.brk.IsEqual(this.brk) )
},
Copy: function()
{
var NewMPrp = new CMPrp();
NewMPrp.aln = this.aln;
NewMPrp.lit = this.lit;
NewMPrp.nor = this.nor;
NewMPrp.sty = this.sty;
NewMPrp.scr = this.scr;
if(this.brk !== undefined)
NewMPrp.brk = this.brk.Copy();
return NewMPrp;
},
IsBreak: function()
{
return this.brk !== undefined;
},
Get_AlignBrk: function()
{
return this.brk !== undefined ? this.brk.Get_AlignBrk() : null;
},
Get_AlnAt: function()
{
return this.brk != undefined ? this.brk.Get_AlnAt() : undefined;
},
GetCompiled_ScrStyles : function()
{
var nor = this.nor == undefined ? false : this.nor;
var scr = this.scr == undefined ? TXT_ROMAN : this.scr;
var sty = this.sty == undefined ? STY_ITALIC : this.sty;
return {nor: nor, scr: scr, sty: sty};
},
SetStyle: function(Bold, Italic) /// из ctrPrp получить style для MathPrp
{
if(Bold == true && Italic == true)
this.sty = STY_BI;
else if(Italic == true)
this.sty = STY_ITALIC;
else if(Bold == true)
this.sty = STY_BOLD;
else if(Bold == false && Italic == false)
this.sty = STY_PLAIN;
else
this.sty = undefined;
},
GetBoldItalic: function()
{
var Object =
{
Italic: undefined,
Bold: undefined
};
if(this.sty == STY_BI)
{
Object.Bold = true;
}
else if(this.sty == STY_BOLD)
{
Object.Bold = true;
Object.Italic = false;
}
return Object;
},
Displace_Break: function(isForward)
{
if(this.brk !== undefined)
{
this.brk.Displace(isForward);
}
},
Apply_AlnAt: function(alnAt)
{
if(this.brk !== undefined)
{
this.brk.Apply_AlnAt(alnAt);
}
},
Insert_ForcedBreak: function(AlnAt)
{
if(this.brk == undefined)
this.brk = new CMathBreak();
this.brk.Apply_AlnAt(AlnAt);
},
Delete_ForcedBreak: function()
{
this.brk = undefined;
}
};
CMPrp.prototype.Write_ToBinary = function(Writer)
{
var StartPos = Writer.GetCurPosition();
Writer.Skip(4);
var Flags = 0;
if (undefined != this.aln)
{
Writer.WriteBool(this.aln);
Flags |= 1;
}
if (undefined != this.brk)
{
this.brk.Write_ToBinary(Writer);
Flags |= 2;
}
if (undefined != this.lit)
{
Writer.WriteBool(this.lit);
Flags |= 4;
}
if (undefined != this.nor)
{
Writer.WriteBool(this.nor);
Flags |= 8;
}
if (undefined != this.scr)
{
Writer.WriteLong(this.scr);
Flags |= 16;
}
if (undefined != this.sty)
{
Writer.WriteLong(this.sty);
Flags |= 32;
}
var EndPos = Writer.GetCurPosition();
Writer.Seek(StartPos);
Writer.WriteLong(Flags);
Writer.Seek(EndPos);
};
CMPrp.prototype.Read_FromBinary = function(Reader)
{
var Flags = Reader.GetLong();
if (Flags & 1)
this.aln = Reader.GetBool();
if (Flags & 2)
{
this.brk = new CMathBreak();
this.brk.Read_FromBinary(Reader);
}
if (Flags & 4)
this.lit = Reader.GetBool();
if (Flags & 8)
this.nor = Reader.GetBool();
if (Flags & 16)
this.scr = Reader.GetLong();
if (Flags & 32)
this.sty = Reader.GetLong();
};
/**
*
* @constructor
* @extends {CParagraphContentWithParagraphLikeContent}
*/
function CMathContent()
{
CParagraphContentWithParagraphLikeContent.call(this);
this.Id = AscCommon.g_oIdCounter.Get_NewId();
this.Content = []; // array of mathElem
this.Type = para_Math_Content;
this.CurPos = 0;
this.pos = new CMathPosition(); // относительная позиция
// Properties
this.ParaMath = null;
this.ArgSize = new CMathArgSize();
this.Compiled_ArgSz = new CMathArgSize();
this.CtrPrp = new CTextPr();
// for EqArray
this.InfoPoints = new CInfoPoints();
///////////////
this.Bounds = new CMathBounds();
this.plhHide = false;
this.bRoot = false;
this.bOneLine = false;
//////////////////
this.Selection =
{
StartPos: 0,
EndPos: 0,
Use: false
};
this.RecalcInfo =
{
TextPr: true,
bEqArray: false,
bChangeInfoPoints: false,
Measure: true
};
this.NearPosArray = [];
this.ParentElement = null;
this.size = new CMathSize();
this.m_oContentChanges = new AscCommon.CContentChanges(); // список изменений(добавление/удаление элементов)
// Добавляем данный класс в таблицу Id (обязательно в конце конструктора)
AscCommon.g_oTableId.Add( this, this.Id );
}
CMathContent.prototype = Object.create(CParagraphContentWithParagraphLikeContent.prototype);
CMathContent.prototype.constructor = CMathContent;
CMathContent.prototype.init = function()
{
};
CMathContent.prototype.addElementToContent = function(obj)
{
this.Internal_Content_Add(this.Content.length, obj, false);
this.CurPos = this.Content.length-1;
};
CMathContent.prototype.SetPlaceholder = function()
{
this.Remove_FromContent(0, this.Content.length);
var oRun = new ParaRun(null, true);
oRun.AddMathPlaceholder();
this.addElementToContent(oRun);
this.RemoveSelection();
this.MoveCursorToEndPos();
};
//////////////////////////////////////
CMathContent.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI)
{
this.ParaMath = ParaMath;
if(Parent !== null)
{
this.bRoot = false;
this.Parent = Parent;
}
if(ArgSize !== null && ArgSize !== undefined)
{
this.Compiled_ArgSz.value = this.ArgSize.value;
this.Compiled_ArgSz.Merge(ArgSize);
}
var lng = this.Content.length;
var GapsInfo = new CMathGapsInfo(this.Compiled_ArgSz.value);
if(!this.bRoot)
this.RecalcInfo.bEqArray = this.Parent.IsEqArray();
for(var pos = 0; pos < lng; pos++)
{
if(this.Content[pos].Type == para_Math_Composition)
{
this.Content[pos].PreRecalc(this, ParaMath, this.Compiled_ArgSz, RPI, GapsInfo);
}
else if(this.Content[pos].Type == para_Math_Run)
this.Content[pos].Math_PreRecalc(this, ParaMath, this.Compiled_ArgSz, RPI, GapsInfo);
}
if(GapsInfo.Current !== null)
GapsInfo.Current.GapRight = 0;
};
CMathContent.prototype.Math_UpdateGaps = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
var GapsInfo = new CMathGapsInfo(this.Compiled_ArgSz.value);
if(StartPos !== undefined && EndPos !== undefined && CurLine < this.protected_GetLinesCount())
{
if(CurLine > 0 && StartPos !== EndPos) // выставим объект, который будет Left для первого элемента в текущей строке
{
var EndPosPrev = this.protected_GetRangeEndPos(CurLine - 1, CurRange);
this.Content[EndPosPrev].UpdLastElementForGaps(_CurLine - 1, _CurRange, GapsInfo);
}
for(var Pos = StartPos; Pos <= EndPos; Pos++)
{
this.Content[Pos].Math_UpdateGaps(_CurLine, _CurRange, GapsInfo);
}
}
};
CMathContent.prototype.IsEqArray = function()
{
return this.RecalcInfo.bEqArray;
};
CMathContent.prototype.Get_WidthPoints = function()
{
return this.InfoPoints.ContentPoints;
};
CMathContent.prototype.ShiftPage = function(Dx)
{
this.Bounds.ShiftPage(Dx);
for(var Pos = 0; Pos < this.Content.length; Pos++)
{
if(this.Content[Pos].Type === para_Math_Composition)
this.Content[Pos].ShiftPage(Dx);
}
};
CMathContent.prototype.Get_CompiledArgSize = function()
{
return this.Compiled_ArgSz;
};
CMathContent.prototype.getGapsInside = function(GapsInfo) // учитываем gaps внутренних объектов
{
var gaps = {left: 0, right: 0};
var bFirstComp = false,
bLastComp = false;
var len = this.Content.length;
if(len > 1)
{
var bFRunEmpty = this.Content[0].Is_Empty();
bFirstComp = bFRunEmpty && this.Content[1].Type == para_Math_Composition; // первый всегда идет Run
var bLastRunEmpty = this.Content[len - 1].Is_Empty(); // т.к. после мат. объекта стоит пустой Run
bLastComp = bLastRunEmpty && this.Content[len - 2].Type == para_Math_Composition;
}
var checkGap;
if(bFirstComp)
{
checkGap = GapsInfo.checkGapKind(this.Content[1]);
if(!checkGap.bChildGaps)
{
gaps.left = GapsInfo.getGapsMComp(this.Content[1], -1);
}
}
if(bLastComp)
{
checkGap = GapsInfo.checkGapKind(this.Content[len - 1]);
if(!checkGap.bChildGaps)
{
gaps.right = GapsInfo.getGapsMComp(this.Content[len - 2], 1);
}
}
return gaps;
};
CMathContent.prototype.draw = function(x, y, pGraphics, PDSE)
{
var StartPos, EndPos;
if(this.bRoot)
{
var CurLine = PDSE.Line - this.StartLine;
var CurRange = ( 0 === CurLine ? PDSE.Range - this.StartRange : PDSE.Range );
StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
}
else
{
StartPos = 0;
EndPos = this.Content.length - 1;
}
var bHidePlh = this.plhHide && this.IsPlaceholder();
if( !bHidePlh )
{
for(var i = StartPos; i <= EndPos;i++)
{
if(this.Content[i].Type == para_Math_Composition)
{
this.Content[i].draw(x, y, pGraphics, PDSE);
}
else
this.Content[i].Draw_Elements(PDSE);
}
}
};
CMathContent.prototype.Draw_Elements = function(PDSE)
{
var StartPos, EndPos;
if(this.protected_GetLinesCount() > 0)
{
var CurLine = PDSE.Line - this.StartLine;
var CurRange = ( 0 === CurLine ? PDSE.Range - this.StartRange : PDSE.Range );
StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
}
else
{
StartPos = 0;
EndPos = this.Content.length - 1;
}
var bHidePlh = this.plhHide && this.IsPlaceholder();
if( !bHidePlh )
{
for(var CurPos = StartPos; CurPos <= EndPos;CurPos++)
this.Content[CurPos].Draw_Elements(PDSE);
}
};
CMathContent.prototype.setCtrPrp = function(oPr)
{
if (!oPr)
return;
History.Add(new CChangesMathContentTextPr(this, this.CtrPrp, oPr));
this.CtrPrp = oPr;
};
CMathContent.prototype.Is_InclineLetter = function()
{
var result = false;
if(this.Content.length == 1)
result = this.Content[0].Math_Is_InclineLetter();
return result;
};
CMathContent.prototype.IsPlaceholder = function()
{
var bPlh = false;
if(this.Content.length == 1)
bPlh = this.Content[0].IsPlaceholder();
return bPlh;
};
CMathContent.prototype.Can_GetSelection = function()
{
var bPlh = false;
if(this.Content.length == 1)
bPlh = this.Content[0].IsPlaceholder();
return bPlh || this.bRoot == false;
};
CMathContent.prototype.IsJustDraw = function()
{
return false;
};
CMathContent.prototype.ApplyPoints = function(WidthsPoints, Points, MaxDimWidths)
{
this.InfoPoints.GWidths = WidthsPoints;
this.InfoPoints.GPoints = Points;
this.InfoPoints.GMaxDimWidths = MaxDimWidths;
// точки выравнивания данного контента содержатся в ContentPoints
var PosInfo = new CMathPointInfo();
PosInfo.SetInfoPoints(this.InfoPoints);
this.size.width = 0;
for(var i = 0 ; i < this.Content.length; i++)
{
if(this.Content[i].Type === para_Math_Run)
{
this.Content[i].ApplyPoints(PosInfo);
}
this.size.width += this.Content[i].size.width;
}
this.Bounds.SetWidth(0, 0, this.size.width);
};
CMathContent.prototype.UpdateBoundsPosInfo = function(PRSA, _CurLine, _CurRange, _CurPage)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
this.Bounds.SetGenPos(CurLine, CurRange, PRSA);
this.Bounds.SetPage(CurLine, CurRange, _CurPage);
for(var Pos = StartPos; Pos <= EndPos; Pos++)
{
if(this.Content[Pos].Type == para_Math_Composition)
this.Content[Pos].UpdateBoundsPosInfo(PRSA, _CurLine, _CurRange, _CurPage);
}
};
CMathContent.prototype.setPosition = function(pos, PosInfo)
{
var Line = PosInfo.CurLine,
Range = PosInfo.CurRange;
var CurLine = Line - this.StartLine;
var CurRange = ( 0 === CurLine ? Range - this.StartRange : Range );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
if(this.RecalcInfo.bEqArray)
{
var PosInfoEqq = new CMathPointInfo();
PosInfoEqq.SetInfoPoints(this.InfoPoints);
pos.x += PosInfoEqq.GetAlign();
}
this.pos.x = pos.x;
this.pos.y = pos.y;
this.Bounds.SetPos(CurLine, CurRange, this.pos);
for(var Pos = StartPos; Pos <= EndPos; Pos++)
{
if(this.Content[Pos].Type == para_Math_Run)
this.Content[Pos].Math_SetPosition(pos, PosInfo);
else
this.Content[Pos].setPosition(pos, PosInfo);
}
};
CMathContent.prototype.Shift_Range = function(Dx, Dy, _CurLine, _CurRange, _CurPage)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
this.Bounds.ShiftPos(CurLine, CurRange, Dx, Dy);
CParagraphContentWithParagraphLikeContent.prototype.Shift_Range.call(this, Dx, Dy, _CurLine, _CurRange, _CurPage);
};
CMathContent.prototype.SetParent = function(Parent, ParaMath)
{
this.Parent = Parent;
this.ParaMath = ParaMath;
};
CMathContent.prototype.CheckRunContent = function(fCheck, oStartPos, oEndPos, nDepth, oCurrentPos, isForward)
{
if (undefined === isForward)
isForward = true;
let nStartPos = oStartPos && oStartPos.GetDepth() >= nDepth ? oStartPos.Get(nDepth) : 0;
let nEndPos = oEndPos && oEndPos.GetDepth() >= nDepth ? oEndPos.Get(nDepth) : this.Content.length - 1;
if (isForward)
{
for (var nPos = nStartPos; nPos <= nEndPos; ++nPos)
{
let _s = oStartPos && nPos === nStartPos ? oStartPos : null;
let _e = oEndPos && nPos === nEndPos ? oEndPos : null;
if (oCurrentPos)
oCurrentPos.Update(nPos, nDepth);
if (!this.Content[nPos])
return false;
if (this.Content[nPos].CheckRunContent(fCheck, _s, _e, nDepth + 1, oCurrentPos, isForward))
return true;
}
}
else
{
for (var nPos = nEndPos; nPos >= nStartPos; --nPos)
{
let _s = oStartPos && nPos === nStartPos ? oStartPos : null;
let _e = oEndPos && nPos === nEndPos ? oEndPos : null;
if (oCurrentPos)
oCurrentPos.Update(nPos, nDepth);
if (!this.Content[nPos])
return false;
if (this.Content[nPos].CheckRunContent(fCheck, _s, _e, nDepth + 1, oCurrentPos, isForward))
return true;
}
}
};
/**
* Get first find parent typeof CMathContent or MathBase
* @return {*}
*/
CMathContent.prototype.GetMathBaseFirst = function()
{
return this;
};
///// properties /////
CMathContent.prototype.hidePlaceholder = function(flag)
{
this.plhHide = flag;
};
///////// RunPrp, CtrPrp
CMathContent.prototype.Get_FirstTextPr = function()
{
return this.Content[0].Get_FirstTextPr();
};
CMathContent.prototype.getFirstRPrp = function()
{
return this.Content[0].Get_CompiledPr(true);
};
CMathContent.prototype.GetCtrPrp = function() // for placeholder
{
if (this.CtrPrp)
return this.CtrPrp;
var ctrPrp = this.CtrPrp;
if(!this.bRoot)
ctrPrp.Merge( this.Parent.Get_CompiledCtrPrp_2() );
return ctrPrp;
};
CMathContent.prototype.Is_FromDocument = function()
{
return (this.ParaMath && this.ParaMath.Paragraph && this.ParaMath.Paragraph.bFromDocument);
};
CMathContent.prototype.IsAccent = function()
{
var result = false;
if(!this.bRoot)
result = this.Parent.IsAccent();
return result;
};
////////////////////////
/// For Para Math
CMathContent.prototype.GetParent = function()
{
return this.Parent ? this.Parent.GetParent() : null;
};
CMathContent.prototype.SetArgSize = function(val)
{
AscCommon.History.Add(new CChangesMathContentArgSize(this, this.ArgSize.GetValue(), val));
this.ArgSize.SetValue(val);
};
CMathContent.prototype.GetArgSize = function()
{
return this.ArgSize.value;
};
///////// Перемещение ////////////
// Поиск позиции, селект
CMathContent.prototype.IsSelectedAll = function(Props)
{
var bFirst = false, bEnd = false;
if(this.Selection.StartPos == 0 && this.Selection.EndPos == this.Content.length - 1)
{
if(this.Content[this.Selection.StartPos].Type == para_Math_Run)
bFirst = this.Content[this.Selection.StartPos].IsSelectedAll(Props);
else
bFirst = true;
if(this.Content[this.Selection.EndPos].Type == para_Math_Run)
bEnd = this.Content[this.Selection.EndPos].IsSelectedAll(Props);
else
bEnd = true;
}
return bFirst && bEnd;
};
///////////////////////
CMathContent.prototype.Get_Id = function()
{
return this.GetId();
};
CMathContent.prototype.GetId = function()
{
return this.Id;
};
CMathContent.prototype.private_CorrectContent = function()
{
var len = this.Content.length;
var EmptyRun = null;
var RPr = null;
var CurrPos = 0;
while(CurrPos < len)
{
var Current = this.Content[CurrPos];
var bLeftRun = CurrPos > 0 ? this.Content[CurrPos-1].Type == para_Math_Run : false,
bRightRun = CurrPos < len - 1 ? this.Content[CurrPos + 1].Type === para_Math_Run : false;
var bCurrComp = Current.Type == para_Math_Composition,
bCurrEmptyRun = Current.Type == para_Math_Run && Current.Is_Empty();
var bDeleteEmptyRun = bCurrEmptyRun && (bLeftRun || bRightRun);
if(bCurrComp && !bLeftRun)
{
EmptyRun = new ParaRun(null, true);
EmptyRun.Set_RFont_ForMathRun();
RPr = Current.Get_CtrPrp(false);
EmptyRun.Apply_Pr(RPr);
this.Internal_Content_Add(CurrPos, EmptyRun);
CurrPos += 2;
}
else if(bDeleteEmptyRun && false == Current.Is_CheckingNearestPos()) // если NearPosArray не нулевой длины, то это вызов происходит на InsertContent, не удаляем пустые Run
{
var tempPos = this.CurPos;
this.Remove_FromContent(CurrPos, 1);
if (tempPos === CurrPos)
{
if (bLeftRun)
{
this.CurPos = CurrPos - 1;
this.Content[this.CurPos].MoveCursorToEndPos(false);
}
else
{
this.Content[this.CurPos].MoveCursorToStartPos();
}
}
}
else
{
CurrPos++;
}
len = this.Content.length;
}
if(len > 1)
{
if(this.Content[len - 1].Type == para_Math_Composition)
{
EmptyRun = new ParaRun(null, true);
EmptyRun.Set_RFont_ForMathRun();
RPr = this.Content[len - 1].Get_CtrPrp(false);
EmptyRun.Apply_Pr(RPr);
this.Internal_Content_Add(CurrPos, EmptyRun);
}
}
};
CMathContent.prototype.Correct_Content = function(bInnerCorrection)
{
if (true === bInnerCorrection)
{
for (var nPos = 0, nCount = this.Content.length; nPos < nCount; nPos++)
{
if (para_Math_Composition === this.Content[nPos].Type)
this.Content[nPos].Correct_Content(true);
}
}
this.private_CorrectContent();
// Если в контенте ничего нет, тогда добавляем пустой ран
if (this.Content.length < 1)
{
var NewMathRun = new ParaRun(null, true);
NewMathRun.Set_RFont_ForMathRun();
this.Add_ToContent(0, NewMathRun);
}
// Если единственный элемент данного контента ран и он пустой, заполняем его плейсхолдером
if (1 === this.Content.length && para_Math_Run === this.Content[0].Type && true === this.Content[0].Is_Empty())
{
this.Content[0].AddMathPlaceholder();
}
// Возможна ситуация, когда у нас остались лишние плейсхолдеры (либо их слишком много, либо они вообще не нужны)
if (true !== this.IsPlaceholder())
{
var isEmptyContent = true;
for (var nPos = 0, nCount = this.Content.length; nPos < nCount; ++nPos)
{
if (para_Math_Run === this.Content[nPos].Type)
{
this.Content[nPos].RemoveMathPlaceholder();
if (false === this.Content[nPos].Is_Empty())
isEmptyContent = false;
}
else
{
isEmptyContent = false;
}
}
if (isEmptyContent)
this.SetPlaceholder();
}
if (this.CurPos >= this.Content.length)
this.CurPos = this.Content.length - 1;
if (this.CurPos < 0)
this.CurPos = 0;
};
CMathContent.prototype.Correct_ContentPos = function(nDirection)
{
var nCurPos = this.CurPos;
if (nCurPos < 0)
{
this.CurPos = 0;
this.Content[0].MoveCursorToStartPos();
}
else if (nCurPos > this.Content.length - 1)
{
this.CurPos = this.Content.length - 1;
this.Content[this.CurPos].MoveCursorToEndPos();
}
else if (para_Math_Run !== this.Content[nCurPos].Type)
{
if (nDirection > 0)
{
this.CurPos = nCurPos + 1;
this.Content[this.CurPos].MoveCursorToStartPos();
}
else
{
this.CurPos = nCurPos - 1;
this.Content[this.CurPos].MoveCursorToEndPos();
}
}
};
/// функции для работы с курсором
CMathContent.prototype.Cursor_Is_Start = function()
{
var result = false;
if( !this.Is_Empty() )
{
if(this.CurPos == 0)
result = this.Content[0].Cursor_Is_Start();
}
return result;
};
CMathContent.prototype.Cursor_Is_End = function()
{
var result = false;
if(!this.Is_Empty())
{
var len = this.Content.length - 1;
if(this.CurPos == len)
{
result = this.Content[len].Cursor_Is_End();
}
}
return result;
};
//////////////////////////////////////
/////////////////////////
// Text Properties
///////////////
CMathContent.prototype.Get_TextPr = function(ContentPos, Depth)
{
var pos = ContentPos.Get(Depth);
var TextPr;
if(true !== this.bRoot && this.IsPlaceholder())
TextPr = this.Parent.Get_CtrPrp(true);
else
TextPr = this.Content[pos].Get_TextPr(ContentPos, Depth + 1);
return TextPr;
};
CMathContent.prototype.GetDirectTextPr = function()
{
let textPr = null;
if (this.IsPlaceholder())
{
// ничего не делаем
}
else if (this.Selection.Use)
{
let startPos = this.Selection.StartPos;
let endPos = this.Selection.EndPos;
if (startPos > endPos)
{
startPos = this.Selection.EndPos;
endPos = this.Selection.StartPos;
}
for (let pos = startPos; pos <= endPos; ++pos)
{
let curTextPr = this.Content[pos].GetDirectTextPr(false);
if (!curTextPr)
continue;
if (!textPr)
textPr = curTextPr.Copy();
else
textPr = textPr.Compare(curTextPr);
}
if (!textPr)
textPr = this.Parent.Get_CtrPrp();
}
else
{
let pos = this.CurPos;
if (0 <= pos && pos < this.Content.length)
textPr = this.Content[pos].GetDirectTextPr();
}
if (this.Parent)
{
if (!textPr)
textPr = this.Parent.Get_CtrPrp();
else
textPr = this.Parent.Get_CtrPrp().Copy().Compare(textPr);
}
return textPr;
};
CMathContent.prototype.Get_ParentCtrRunPr = function(bCopy)
{
return this.Parent.Get_CtrPrp(bCopy);
};
CMathContent.prototype.Get_CompiledTextPr = function(Copy, bAll)
{
var TextPr = null;
if(true !== this.bRoot && this.IsPlaceholder())
{
TextPr = this.Parent.Get_CompiledCtrPrp_2();
}
else if (this.Selection.Use || bAll == true)
{
var StartPos, EndPos;
if(bAll == true)
{
StartPos = 0;
EndPos = this.Content.length - 1;
}
else
{
StartPos = this.Selection.StartPos;
EndPos = this.Selection.EndPos;
if ( StartPos > EndPos )
{
StartPos = this.Selection.EndPos;
EndPos = this.Selection.StartPos;
}
}
// пропускаем пустые рана только для случая, когда есть селект
while ( null === TextPr && StartPos <= EndPos )
{
var bComp = this.Content[StartPos].Type == para_Math_Composition,
bEmptyRun = this.Content[StartPos].Type == para_Math_Run && true === this.Content[StartPos].IsSelectionEmpty();
if(bComp || !bEmptyRun || bAll) //пропускаем пустые Run
TextPr = this.Content[StartPos].Get_CompiledTextPr(true);
StartPos++;
}
while(this.Content[EndPos].Type == para_Math_Run && true === this.Content[EndPos].IsSelectionEmpty() && StartPos < EndPos + 1 && bAll == false) //пропускаем пустые Run
{
EndPos--;
}
for ( var CurPos = StartPos; CurPos < EndPos + 1; CurPos++ )
{
//var CurTextPr = this.Content[CurPos].Get_CompiledPr(false);
var CurTextPr = this.Content[CurPos].Get_CompiledTextPr(false);
if ( null !== CurTextPr )
TextPr = TextPr.Compare( CurTextPr );
}
}
else
{
var CurPos = this.CurPos;
if ( CurPos >= 0 && CurPos < this.Content.length )
TextPr = this.Content[CurPos].Get_CompiledTextPr(Copy);
}
return TextPr;
};
CMathContent.prototype.GetMathTextPrForMenu = function(ContentPos, Depth)
{
var pos = ContentPos.Get(Depth);
return this.Content[pos].GetMathTextPrForMenu(ContentPos, Depth + 1);
};
CMathContent.prototype.Apply_TextPr = function(TextPr, IncFontSize, ApplyToAll, StartPos, EndPos)
{
if ( true === ApplyToAll )
{
for ( var i = 0; i < this.Content.length; i++ )
this.Content[i].Apply_TextPr( TextPr, IncFontSize, true );
}
else
{
var StartPos, EndPos, bMenu = false;
if(StartPos !== undefined && EndPos !== undefined)
{
StartPos = StartPos;
EndPos = EndPos;
bMenu = true;
}
else
{
StartPos = this.Selection.StartPos;
EndPos = this.Selection.EndPos;
}
var NewRuns;
var LRun, CRun, RRun;
var bSelectOneElement = this.Selection.Use && StartPos == EndPos;
var FirstPos = this.Selection.Use ? Math.min(StartPos, EndPos) : this.CurPos;
if(FirstPos == 0 && this.bRoot)
this.ParaMath.SetRecalcCtrPrp(this.Content[0]);
if( ( !this.Selection.Use && !bMenu ) || (bSelectOneElement && this.Content[StartPos].Type == para_Math_Run) ) // TextPr меняем только в одном Run
{
var Pos = !this.Selection.Use ? this.CurPos : StartPos;
NewRuns = this.Content[Pos].Apply_TextPr(TextPr, IncFontSize, false);
LRun = NewRuns[0];
CRun = NewRuns[1];
RRun = NewRuns[2];
var CRunPos = Pos;
if(LRun !== null)
{
this.Internal_Content_Add(Pos+1, CRun);
CRunPos = Pos + 1;
}
if(RRun !== null)
{
this.Internal_Content_Add(CRunPos+1, RRun);
}
this.CurPos = CRunPos;
this.Selection.StartPos = CRunPos;
this.Selection.EndPos = CRunPos;
}
else if(bSelectOneElement && this.Content[StartPos].Type == para_Math_Composition) // заселекчен только один мат. объект
{
this.Content[StartPos].Apply_TextPr(TextPr, IncFontSize, true);
}
else
{
if(StartPos > EndPos)
{
var temp = StartPos;
StartPos = EndPos;
EndPos = temp;
}
for(var i = StartPos + 1; i < EndPos; i++)
this.Content[i].Apply_TextPr(TextPr, IncFontSize, true );
if(this.Content[EndPos].Type == para_Math_Run)
{
NewRuns = this.Content[EndPos].Apply_TextPr(TextPr, IncFontSize, false);
// LRun - null
CRun = NewRuns[1];
RRun = NewRuns[2];
if(RRun !== null)
{
this.Internal_Content_Add(EndPos+1, RRun);
}
}
else
this.Content[EndPos].Apply_TextPr(TextPr, IncFontSize, true);
if(this.Content[StartPos].Type == para_Math_Run)
{
NewRuns = this.Content[StartPos].Apply_TextPr(TextPr, IncFontSize, false);
LRun = NewRuns[0];
CRun = NewRuns[1];
// RRun - null
if(LRun !== null)
{
this.Internal_Content_Add(StartPos+1, CRun);
}
}
else
this.Content[StartPos].Apply_TextPr(TextPr, IncFontSize, true);
var bStartComposition = this.Content[StartPos].Type == para_Math_Composition || (this.Content[StartPos].Is_Empty() && this.Content[StartPos + 1].Type == para_Math_Composition);
var bEndCompostion = this.Content[EndPos].Type == para_Math_Composition || (this.Content[EndPos].Is_Empty() && this.Content[EndPos - 1].Type == para_Math_Composition);
if(!bStartComposition)
{
if(this.Selection.StartPos < this.Selection.EndPos && true === this.Content[this.Selection.StartPos].IsSelectionEmpty(true) )
this.Selection.StartPos++;
else if (this.Selection.EndPos < this.Selection.StartPos && true === this.Content[this.Selection.EndPos].IsSelectionEmpty(true) )
this.Selection.EndPos++;
}
if(!bEndCompostion)
{
if(this.Selection.StartPos < this.Selection.EndPos && true === this.Content[this.Selection.EndPos].IsSelectionEmpty(true) )
this.Selection.EndPos--;
else if (this.Selection.EndPos < this.Selection.StartPos && true === this.Content[this.Selection.StartPos].IsSelectionEmpty(true) )
this.Selection.StartPos--;
}
}
}
};
CMathContent.prototype.Set_MathTextPr2 = function(TextPr, MathPr, bAll, StartPos, Count)
{
if(bAll)
{
StartPos = 0;
Count = this.Content.length - 1;
}
if(Count < 0 || StartPos + Count > this.Content.length - 1)
return;
for(var pos = StartPos; pos <= StartPos + Count; pos++)
this.Content[pos].Set_MathTextPr2(TextPr, MathPr, true);
};
CMathContent.prototype.IsNormalTextInRuns = function()
{
var flag = true;
if(this.Selection.Use)
{
var StartPos = this.Selection.StartPos,
EndPos = this.Selection.EndPos;
if ( StartPos > EndPos )
{
StartPos = this.Selection.EndPos;
EndPos = this.Selection.StartPos;
}
for(var i = StartPos; i < EndPos+1; i++)
{
var curr = this.Content[i],
currType = curr.Type;
if(currType == para_Math_Composition || (currType == para_Math_Run && false == curr.IsNormalText()))
{
flag = false;
break;
}
}
}
else
flag = false;
return flag;
};
CMathContent.prototype.Internal_Content_Add = function(Pos, Item, bUpdatePosition)
{
Item.Set_ParaMath(this.ParaMath);
if (Item.SetParagraph)
Item.SetParagraph(this.Paragraph);
Item.Parent = this;
Item.Recalc_RunsCompiledPr();
AscCommon.History.Add(new CChangesMathContentAddItem(this, Pos, [Item]));
this.Content.splice(Pos, 0, Item);
this.private_UpdatePosOnAdd(Pos, bUpdatePosition);
};
CMathContent.prototype.private_UpdatePosOnAdd = function(Pos, bUpdatePosition)
{
if(bUpdatePosition !== false)
{
if ( this.CurPos >= Pos )
this.CurPos++;
if ( this.Selection.StartPos >= Pos )
this.Selection.StartPos++;
if ( this.Selection.EndPos >= Pos )
this.Selection.EndPos++;
this.private_CorrectSelectionPos();
this.private_CorrectCurPos();
}
// Обновляем позиции в NearestPos
var NearPosLen = this.NearPosArray.length;
for ( var Index = 0; Index < NearPosLen; Index++ )
{
var HyperNearPos = this.NearPosArray[Index];
var ContentPos = HyperNearPos.NearPos.ContentPos;
var Depth = HyperNearPos.Depth;
if (ContentPos.Data[Depth] >= Pos)
ContentPos.Data[Depth]++;
}
};
CMathContent.prototype.private_CorrectSelectionPos = function()
{
this.Selection.StartPos = Math.max(0, Math.min(this.Content.length - 1, this.Selection.StartPos));
this.Selection.EndPos = Math.max(0, Math.min(this.Content.length - 1, this.Selection.EndPos));
};
CMathContent.prototype.private_CorrectCurPos = function()
{
if (this.Content.length <= 0)
{
this.CurPos = 0;
return;
}
if (this.CurPos > this.Content.length - 1)
{
this.CurPos = this.Content.length - 1;
if (para_Math_Run === this.Content[this.CurPos].Type)
this.Content[this.CurPos].MoveCursorToEndPos(false);
}
if (this.CurPos < 0)
{
this.CurPos = this.Content.length - 1;
if (para_Math_Run === this.Content[this.CurPos].Type)
this.Content[this.CurPos].MoveCursorToStartPos();
}
};
CMathContent.prototype.Correct_ContentCurPos = function()
{
this.private_CorrectCurPos();
for(var Pos = 0; Pos < this.Content.length; Pos++)
{
if(this.Content[Pos].Type == para_Math_Composition)
this.Content[Pos].Correct_ContentCurPos();
}
};
CMathContent.prototype.SplitContent = function(NewContent, ContentPos, Depth)
{
var Pos = ContentPos.Get(Depth);
if(para_Math_Run === this.Content[Pos].Type)
{
var NewRun = this.Content[Pos].Split(ContentPos, Depth+1);
NewContent.Add_ToContent(0, NewRun);
var len = this.Content.length;
if(Pos < len - 1)
{
NewContent.Concat_ToEnd( this.Content.slice(Pos + 1) );
this.Remove_FromContent(Pos+1, len - Pos - 1);
}
}
else
{
NewContent.Add_ToContent(0, new ParaRun(this.Paragraph, true));
}
};
CMathContent.prototype.Add_ToContent = function(Pos, Item)
{
if (Item && para_Run === Item.Type)
{
var MathRun = new ParaRun(Item.GetParagraph(), true);
this.Internal_Content_Add(Pos, MathRun);
}
else
{
this.Internal_Content_Add(Pos, Item);
}
};
CMathContent.prototype.Concat_ToEnd = function(NewItems)
{
this.ConcatToContent(2, NewItems);
};
CMathContent.prototype.ConcatToContent = function(Pos, NewItems)
{
if (NewItems != undefined && NewItems.length > 0)
{
var Count = NewItems.length;
for (var i = 0; i < Count; i++)
{
NewItems[i].Set_ParaMath(this.ParaMath);
NewItems[i].Parent = this;
NewItems[i].Recalc_RunsCompiledPr();
}
AscCommon.History.Add(new CChangesMathContentAddItem(this, Pos, NewItems));
var Array_start = this.Content.slice(0, Pos);
var Array_end = this.Content.slice(Pos);
this.Content = Array_start.concat(NewItems, Array_end);
}
};
CMathContent.prototype.Remove_FromContent = function(Pos, Count)
{
if (Count <= 0)
return;
var DeletedItems = this.Content.splice(Pos, Count);
AscCommon.History.Add(new CChangesMathContentRemoveItem(this, Pos, DeletedItems));
// Обновим текущую позицию
if (this.CurPos > Pos + Count)
this.CurPos -= Count;
else if (this.CurPos > Pos)
this.CurPos = Pos;
this.private_CorrectCurPos();
this.private_UpdatePosOnRemove(Pos, Count);
};
CMathContent.prototype.Remove_Content = function(Pos, Count)
{
this.Remove_FromContent(Pos, Count);
};
CMathContent.prototype.private_UpdatePosOnRemove = function(Pos, Count)
{
// Обновим начало и конец селекта
if (true === this.Selection.Use)
{
if (this.Selection.StartPos <= this.Selection.EndPos)
{
if (this.Selection.StartPos > Pos + Count)
this.Selection.StartPos -= Count;
else if (this.Selection.StartPos > Pos)
this.Selection.StartPos = Pos;
if (this.Selection.EndPos >= Pos + Count)
this.Selection.EndPos -= Count;
else if (this.Selection.EndPos >= Pos)
this.Selection.EndPos = Math.max(0, Pos - 1);
}
else
{
if (this.Selection.StartPos >= Pos + Count)
this.Selection.StartPos -= Count;
else if (this.Selection.StartPos >= Pos)
this.Selection.StartPos = Math.max(0, Pos - 1);
if (this.Selection.EndPos > Pos + Count)
this.Selection.EndPos -= Count;
else if (this.Selection.EndPos > Pos)
this.Selection.EndPos = Pos;
}
this.Selection.StartPos = Math.min(this.Content.length - 1, Math.max(0, this.Selection.StartPos));
this.Selection.EndPos = Math.min(this.Content.length - 1, Math.max(0, this.Selection.EndPos));
}
// Обновляем позиции в NearestPos
var NearPosLen = this.NearPosArray.length;
for (var Index = 0; Index < NearPosLen; Index++)
{
var HyperNearPos = this.NearPosArray[Index];
var ContentPos = HyperNearPos.NearPos.ContentPos;
var Depth = HyperNearPos.Depth;
if (ContentPos.Data[Depth] > Pos + Count)
ContentPos.Data[Depth] -= Count;
else if (ContentPos.Data[Depth] > Pos)
ContentPos.Data[Depth] = Math.max(0 , Pos);
}
};
CMathContent.prototype.Get_Default_TPrp = function()
{
return this.ParaMath.Get_Default_TPrp();
};
/////////////////////////
CMathContent.prototype.Is_Empty = function()
{
return this.Content.length == 0;
};
CMathContent.prototype.Copy = function(Selected, oPr)
{
var NewContent = new CMathContent();
this.CopyTo(NewContent, Selected, oPr);
return NewContent;
};
CMathContent.prototype.CopyTo = function(OtherContent, Selected, oPr)
{
var nStartPos, nEndPos;
if(true === Selected)
{
if(this.Selection.StartPos < this.Selection.EndPos)
{
nStartPos = this.Selection.StartPos;
nEndPos = this.Selection.EndPos;
}
else
{
nStartPos = this.Selection.EndPos;
nEndPos = this.Selection.StartPos;
}
}
else
{
nStartPos = 0;
nEndPos = this.Content.length - 1;
}
OtherContent.plHid = this.plhHide;
OtherContent.SetArgSize(this.ArgSize.GetValue());
for(var nPos = nStartPos; nPos <= nEndPos; nPos++)
{
var oElement;
if(this.Content[nPos].Type == para_Math_Run)
oElement = this.Content[nPos].Copy(Selected, oPr);
else
oElement = this.Content[nPos].Copy(false, oPr);
OtherContent.Internal_Content_Add(OtherContent.Content.length, oElement);
}
if(oPr && oPr.Comparison)
{
oPr.Comparison.checkReviewInfoOfCopiedElements(OtherContent, OtherContent);
}
};
CMathContent.prototype.getElem = function(nNum)
{
return this.Content[nNum];
};
CMathContent.prototype.GetLastElement = function()
{
var pos = this.Content.length - 1;
while(this.Content[pos].Type == para_Math_Run && this.Content[pos].Is_Empty() && pos > 0)
{
pos--;
}
var last = this.Content[pos].Type == para_Math_Run ? this.Content[pos] : this.Content[pos].GetLastElement();
return last;
};
CMathContent.prototype.GetFirstElement = function()
{
var pos = 0;
while(this.Content[pos].Type == para_Math_Run && this.Content[pos].Is_Empty() && pos < this.Content.length - 1)
{
pos++;
}
var first = this.Content[pos].Type == para_Math_Run ? this.Content[pos] : this.Content[pos].GetFirstElement();
return first;
};
////////////////////////////////////////////////////////////////
CMathContent.prototype.Write_ToBinary2 = function(Writer)
{
Writer.WriteLong(AscDFH.historyitem_type_MathContent);
// Long : Id
Writer.WriteString2(this.Id);
};
CMathContent.prototype.Read_FromBinary2 = function(Reader)
{
// Long : Id
this.Id = Reader.GetString2();
};
CMathContent.prototype.Refresh_RecalcData = function()
{
if(this.ParaMath !== null)
this.ParaMath.Refresh_RecalcData(); // Refresh_RecalcData сообщает родительскому классу, что у него произошли изменения, нужно пересчитать
};
CMathContent.prototype.InsertMathContent = function(oMathContent, nPos, isSelect)
{
if (!oMathContent || !oMathContent.Content)
return;
if (!this.ParaMath || !this.ParaMath.Paragraph)
isSelect = false;
if (undefined === nPos)
nPos = this.CurPos;
let nCount = oMathContent.Content.length;
for (let nIndex = 0; nIndex < nCount; ++nIndex)
{
let oElement = oMathContent.Content[nIndex];
this.AddToContent(nPos + nIndex, oElement, true);
if (isSelect)
oElement.SelectAll(1);
else
oElement.RemoveSelection();
}
let newPos = nPos + nCount + 1;
if (this.Content[newPos])
this.Content[newPos].MoveCursorToStartPos();
else
this.Content[--newPos].MoveCursorToEndPos();
if (isSelect)
{
this.Selection.Use = true;
this.Selection.StartPos = nPos;
this.Selection.EndPos = nPos + nCount - 1;
this.CurPos = newPos;
if (!this.bRoot)
this.ParentElement.Select_MathContent(this);
else
this.ParaMath.bSelectionUse = true;
this.ParaMath.SelectThisElement(1, true);
}
else
{
this.ParaMath.SetThisElementCurrent();
this.RemoveSelection();
if (!this.bRoot)
this.ParentElement.SetCurrentMathContent(this);
this.CurPos = newPos;
}
this.Correct_Content(true);
this.Correct_ContentPos(-1);
};
CMathContent.prototype.Set_ParaMath = function(ParaMath, Parent)
{
this.Parent = Parent;
this.ParaMath = ParaMath;
for (var Index = 0, Count = this.Content.length; Index < Count; Index++)
{
this.Content[Index].Set_ParaMath(ParaMath, this);
}
};
CMathContent.prototype.Load_FromMenu = function(Type, Paragraph, TextPr, oSelectedContent)
{
this.Paragraph = Paragraph;
var Pr = {
ctrPrp : TextPr ? TextPr.Copy() : new CTextPr()
};
Pr.ctrPrp.Italic = true;
Pr.ctrPrp.RFonts.SetAll("Cambria Math", -1);
var MainType = Type >> 24;
if (MainType === c_oAscMathMainType.Symbol)
this.private_LoadFromMenuSymbol(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Fraction)
this.private_LoadFromMenuFraction(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Script)
this.private_LoadFromMenuScript(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Radical)
this.private_LoadFromMenuRadical(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Integral)
this.private_LoadFromMenuIntegral(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.LargeOperator)
this.private_LoadFromMenuLargeOperator(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Bracket)
this.private_LoadFromMenuBracket(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Function)
this.private_LoadFromMenuFunction(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Accent)
this.private_LoadFromMenuAccent(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.LimitLog)
this.private_LoadFromMenuLimitLog(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Operator)
this.private_LoadFromMenuOperator(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Matrix)
this.private_LoadFromMenuMatrix(Type, Pr, oSelectedContent);
else if (MainType === c_oAscMathMainType.Empty_Content)
this.private_LoadFromMenuDefaultText(Type, Pr, oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuSymbol = function(Type, Pr)
{
var Code = -1;
switch (Type)
{
case c_oAscMathType.Symbol_pm : Code = 0x00B1; break;
case c_oAscMathType.Symbol_infinity : Code = 0x221E; break;
case c_oAscMathType.Symbol_equals : Code = 0x003D; break;
case c_oAscMathType.Symbol_neq : Code = 0x2260; break;
case c_oAscMathType.Symbol_about : Code = 0x007E; break;
case c_oAscMathType.Symbol_times : Code = 0x00D7; break;
case c_oAscMathType.Symbol_div : Code = 0x00F7; break;
case c_oAscMathType.Symbol_factorial : Code = 0x0021; break;
case c_oAscMathType.Symbol_propto : Code = 0x221D; break;
case c_oAscMathType.Symbol_less : Code = 0x003C; break;
case c_oAscMathType.Symbol_ll : Code = 0x226A; break;
case c_oAscMathType.Symbol_greater : Code = 0x003E; break;
case c_oAscMathType.Symbol_gg : Code = 0x226B; break;
case c_oAscMathType.Symbol_leq : Code = 0x2264; break;
case c_oAscMathType.Symbol_geq : Code = 0x2265; break;
case c_oAscMathType.Symbol_mp : Code = 0x2213; break;
case c_oAscMathType.Symbol_cong : Code = 0x2245; break;
case c_oAscMathType.Symbol_approx : Code = 0x2248; break;
case c_oAscMathType.Symbol_equiv : Code = 0x2261; break;
case c_oAscMathType.Symbol_forall : Code = 0x2200; break;
case c_oAscMathType.Symbol_additional : Code = 0x2201; break;
case c_oAscMathType.Symbol_partial : Code = 0x1D715; break;
case c_oAscMathType.Symbol_sqrt : Code = 0x221A; break;
case c_oAscMathType.Symbol_cbrt : Code = 0x221B; break;
case c_oAscMathType.Symbol_qdrt : Code = 0x221C; break;
case c_oAscMathType.Symbol_cup : Code = 0x222A; break;
case c_oAscMathType.Symbol_cap : Code = 0x2229; break;
case c_oAscMathType.Symbol_emptyset : Code = 0x2205; break;
case c_oAscMathType.Symbol_percent : Code = 0x0025; break;
case c_oAscMathType.Symbol_degree : Code = 0x00B0; break;
case c_oAscMathType.Symbol_fahrenheit : Code = 0x2109; break;
case c_oAscMathType.Symbol_celsius : Code = 0x2103; break;
case c_oAscMathType.Symbol_inc : Code = 0x2206; break;
case c_oAscMathType.Symbol_nabla : Code = 0x2207; break;
case c_oAscMathType.Symbol_exists : Code = 0x2203; break;
case c_oAscMathType.Symbol_notexists : Code = 0x2204; break;
case c_oAscMathType.Symbol_in : Code = 0x2208; break;
case c_oAscMathType.Symbol_ni : Code = 0x220B; break;
case c_oAscMathType.Symbol_leftarrow : Code = 0x2190; break;
case c_oAscMathType.Symbol_uparrow : Code = 0x2191; break;
case c_oAscMathType.Symbol_rightarrow : Code = 0x2192; break;
case c_oAscMathType.Symbol_downarrow : Code = 0x2193; break;
case c_oAscMathType.Symbol_leftrightarrow : Code = 0x2194; break;
case c_oAscMathType.Symbol_therefore : Code = 0x2234; break;
case c_oAscMathType.Symbol_plus : Code = 0x002B; break;
case c_oAscMathType.Symbol_minus : Code = 0x2212; break;
case c_oAscMathType.Symbol_not : Code = 0x00AC; break;
case c_oAscMathType.Symbol_ast : Code = 0x2217; break;
case c_oAscMathType.Symbol_bullet : Code = 0x2219; break;
case c_oAscMathType.Symbol_vdots : Code = 0x22EE; break;
case c_oAscMathType.Symbol_cdots : Code = 0x22EF; break;
case c_oAscMathType.Symbol_rddots : Code = 0x22F0; break;
case c_oAscMathType.Symbol_ddots : Code = 0x22F1; break;
case c_oAscMathType.Symbol_aleph : Code = 0x2135; break;
case c_oAscMathType.Symbol_beth : Code = 0x2136; break;
case c_oAscMathType.Symbol_QED : Code = 0x220E; break;
case c_oAscMathType.Symbol_alpha : Code = 0x03B1; break;
case c_oAscMathType.Symbol_beta : Code = 0x03B2; break;
case c_oAscMathType.Symbol_gamma : Code = 0x03B3; break;
case c_oAscMathType.Symbol_delta : Code = 0x03B4; break;
case c_oAscMathType.Symbol_varepsilon : Code = 0x03B5; break;
case c_oAscMathType.Symbol_epsilon : Code = 0x03F5; break;
case c_oAscMathType.Symbol_zeta : Code = 0x03B6; break;
case c_oAscMathType.Symbol_eta : Code = 0x03B7; break;
case c_oAscMathType.Symbol_theta : Code = 0x03B8; break;
case c_oAscMathType.Symbol_vartheta : Code = 0x03D1; break;
case c_oAscMathType.Symbol_iota : Code = 0x03B9; break;
case c_oAscMathType.Symbol_kappa : Code = 0x03BA; break;
case c_oAscMathType.Symbol_lambda : Code = 0x03BB; break;
case c_oAscMathType.Symbol_mu : Code = 0x03BC; break;
case c_oAscMathType.Symbol_nu : Code = 0x03BD; break;
case c_oAscMathType.Symbol_xsi : Code = 0x03BE; break;
case c_oAscMathType.Symbol_o : Code = 0x03BF; break;
case c_oAscMathType.Symbol_pi : Code = 0x03C0; break;
case c_oAscMathType.Symbol_varpi : Code = 0x03D6; break;
case c_oAscMathType.Symbol_rho : Code = 0x03C1; break;
case c_oAscMathType.Symbol_varrho : Code = 0x03F1; break;
case c_oAscMathType.Symbol_sigma : Code = 0x03C3; break;
case c_oAscMathType.Symbol_varsigma : Code = 0x03C2; break;
case c_oAscMathType.Symbol_tau : Code = 0x03C4; break;
case c_oAscMathType.Symbol_upsilon : Code = 0x03C5; break;
case c_oAscMathType.Symbol_varphi : Code = 0x03C6; break;
case c_oAscMathType.Symbol_phi : Code = 0x03D5; break;
case c_oAscMathType.Symbol_chi : Code = 0x03C7; break;
case c_oAscMathType.Symbol_psi : Code = 0x03C8; break;
case c_oAscMathType.Symbol_omega : Code = 0x03C9; break;
case c_oAscMathType.Symbol_Alpha : Code = 0x0391; break;
case c_oAscMathType.Symbol_Beta : Code = 0x0392; break;
case c_oAscMathType.Symbol_Gamma : Code = 0x0393; break;
case c_oAscMathType.Symbol_Delta : Code = 0x0394; break;
case c_oAscMathType.Symbol_Epsilon : Code = 0x0395; break;
case c_oAscMathType.Symbol_Zeta : Code = 0x0396; break;
case c_oAscMathType.Symbol_Eta : Code = 0x0397; break;
case c_oAscMathType.Symbol_Theta : Code = 0x0398; break;
case c_oAscMathType.Symbol_Iota : Code = 0x0399; break;
case c_oAscMathType.Symbol_Kappa : Code = 0x039A; break;
case c_oAscMathType.Symbol_Lambda : Code = 0x039B; break;
case c_oAscMathType.Symbol_Mu : Code = 0x039C; break;
case c_oAscMathType.Symbol_Nu : Code = 0x039D; break;
case c_oAscMathType.Symbol_Xsi : Code = 0x039E; break;
case c_oAscMathType.Symbol_O : Code = 0x039F; break;
case c_oAscMathType.Symbol_Pi : Code = 0x03A0; break;
case c_oAscMathType.Symbol_Rho : Code = 0x03A1; break;
case c_oAscMathType.Symbol_Sigma : Code = 0x03A3; break;
case c_oAscMathType.Symbol_Tau : Code = 0x03A4; break;
case c_oAscMathType.Symbol_Upsilon : Code = 0x03A5; break;
case c_oAscMathType.Symbol_Phi : Code = 0x03A6; break;
case c_oAscMathType.Symbol_Chi : Code = 0x03A7; break;
case c_oAscMathType.Symbol_Psi : Code = 0x03A8; break;
case c_oAscMathType.Symbol_Omega : Code = 0x03A9; break;
default: return;
}
if (this.Content.length <= 0)
this.Correct_Content();
let mathPr = undefined;
if (this.Content.length > 0 && this.Content[this.CurPos].Type == para_Math_Run && this.IsSelectionEmpty() == true) // находимся в Run, селект отсутствует
mathPr = this.Content[this.CurPos].GetMathPr();
this.Add_Symbol(Code, Pr.ctrPrp, mathPr);
};
CMathContent.prototype.private_LoadFromMenuFraction = function(Type, Pr, oSelectedContent)
{
var oFraction = null;
switch (Type)
{
case c_oAscMathType.FractionVertical : oFraction = this.Add_Fraction(Pr, null, null); break;
case c_oAscMathType.FractionDiagonal : oFraction = this.Add_Fraction({ctrPrp : Pr.ctrPrp, type : SKEWED_FRACTION}, null, null); break;
case c_oAscMathType.FractionHorizontal : oFraction = this.Add_Fraction({ctrPrp : Pr.ctrPrp, type : LINEAR_FRACTION}, null, null); break;
case c_oAscMathType.FractionSmall:
var oBox = new CBox(Pr);
this.Add_Element(oBox);
var BoxMathContent = oBox.getBase();
BoxMathContent.SetArgSize(-1);
oFraction = BoxMathContent.Add_Fraction(Pr, null, null);
oBox.Correct_Content(true);
oBox.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.FractionDifferential_1 : oFraction = this.Add_Fraction(Pr, "dx", "dy"); break;
case c_oAscMathType.FractionDifferential_2 : oFraction = this.Add_Fraction(Pr, String.fromCharCode(916) + "y", String.fromCharCode(916) + "x"); break;
case c_oAscMathType.FractionDifferential_3 : oFraction = this.Add_Fraction(Pr, String.fromCharCode(8706) + "y", String.fromCharCode(8706) + "x"); break;
case c_oAscMathType.FractionDifferential_4 : oFraction = this.Add_Fraction(Pr, String.fromCharCode(948) + "y", String.fromCharCode(948) + "x"); break;
case c_oAscMathType.FractionPi_2 : oFraction = this.Add_Fraction(Pr, String.fromCharCode(960), "2"); break;
}
if (oFraction)
{
oFraction.Correct_Content(true);
oFraction.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oFraction && oSelectedContent)
oFraction.getNumeratorMathContent().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuScript = function(Type, Pr, oSelectedContent)
{
var oScript = null;
switch (Type)
{
case c_oAscMathType.ScriptSup : oScript = this.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, null, null, null); break;
case c_oAscMathType.ScriptSub : oScript = this.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUBSCRIPT}, null, null, null); break;
case c_oAscMathType.ScriptSubSup : oScript = this.Add_Script(true, {ctrPrp : Pr.ctrPrp, type : DEGREE_SubSup}, null, null, null); break;
case c_oAscMathType.ScriptSubSupLeft : oScript = this.Add_Script(true, {ctrPrp : Pr.ctrPrp, type : DEGREE_PreSubSup}, null, null, null); break;
case c_oAscMathType.ScriptCustom_1:
Pr.type = DEGREE_SUBSCRIPT;
var Script = this.Add_Script(false, Pr, "x", null, null);
var SubMathContent = Script.getLowerIterator();
Pr.type = DEGREE_SUPERSCRIPT;
SubMathContent.Add_Script(false, Pr, "y", "2", null);
Script.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.ScriptCustom_2 : oScript = this.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "e", "-i" + String.fromCharCode(969) + "t", null); break;
case c_oAscMathType.ScriptCustom_3 : oScript = this.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "x", "2", null); break;
case c_oAscMathType.ScriptCustom_4 : oScript = this.Add_Script(true, {ctrPrp : Pr.ctrPrp, type : DEGREE_PreSubSup}, "Y", "n", "1"); break;
}
if (oScript)
{
oScript.Correct_Content(true);
oScript.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oScript && oSelectedContent)
oScript.getBase().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuRadical = function(Type, Pr, oSelectedContent)
{
var oRadical = null;
switch (Type)
{
case c_oAscMathType.RadicalSqrt:
Pr.type = SQUARE_RADICAL;
Pr.degHide = true;
oRadical = this.Add_Radical(Pr, null, null);
break;
case c_oAscMathType.RadicalRoot_n:
Pr.type = DEGREE_RADICAL;
oRadical = this.Add_Radical(Pr, null, null);
break;
case c_oAscMathType.RadicalRoot_2:
Pr.type = DEGREE_RADICAL;
oRadical = this.Add_Radical(Pr, null, "2");
break;
case c_oAscMathType.RadicalRoot_3:
Pr.type = DEGREE_RADICAL;
oRadical = this.Add_Radical(Pr, null, "3");
break;
case c_oAscMathType.RadicalCustom_1:
var Fraction = this.Add_Fraction(Pr, null, null);
var NumMathContent = Fraction.getNumeratorMathContent();
var DenMathContent = Fraction.getDenominatorMathContent();
NumMathContent.Add_Text("-b" + String.fromCharCode(177), this.Paragraph);
Pr.type = SQUARE_RADICAL;
Pr.degHide = true;
var Radical = NumMathContent.Add_Radical(Pr, null, null);
var oRadicalBase = Radical.getBase();
oRadicalBase.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "b", "2", null);
oRadicalBase.Add_Text("-4ac", this.Paragraph);
DenMathContent.Add_Text("2a", this.Paragraph);
Fraction.Correct_Content(true);
Fraction.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.RadicalCustom_2:
Pr.type = SQUARE_RADICAL;
Pr.degHide = true;
oRadical = this.Add_Radical(Pr, null, null);
var BaseMathContent = oRadical.getBase();
var ScriptPr = {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT};
BaseMathContent.Add_Script(false, ScriptPr, "a", "2", null);
BaseMathContent.Add_Text("+", this.Paragraph);
BaseMathContent.Add_Script(false, ScriptPr, "b", "2", null);
break;
}
if (oRadical)
{
oRadical.Correct_Content(true);
oRadical.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oRadical && oSelectedContent)
oRadical.getBase().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuIntegral = function(Type, Pr, oSelectedContent)
{
var oIntegral = null,
oBox;
switch(Type)
{
case c_oAscMathType.Integral : oIntegral = this.Add_Integral(1, false, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralSubSup : oIntegral = this.Add_Integral(1, false, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralCenterSubSup : oIntegral = this.Add_Integral(1, false, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralDouble : oIntegral = this.Add_Integral(2, false, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralDoubleSubSup : oIntegral = this.Add_Integral(2, false, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralDoubleCenterSubSup : oIntegral = this.Add_Integral(2, false, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralTriple : oIntegral = this.Add_Integral(3, false, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralTripleSubSup : oIntegral = this.Add_Integral(3, false, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralTripleCenterSubSup : oIntegral = this.Add_Integral(3, false, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOriented : oIntegral = this.Add_Integral(1, true, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedSubSup : oIntegral = this.Add_Integral(1, true, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedCenterSubSup : oIntegral = this.Add_Integral(1, true, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedDouble : oIntegral = this.Add_Integral(2, true, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedDoubleSubSup : oIntegral = this.Add_Integral(2, true, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedDoubleCenterSubSup : oIntegral = this.Add_Integral(2, true, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedTriple : oIntegral = this.Add_Integral(3, true, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedTripleSubSup : oIntegral = this.Add_Integral(3, true, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.IntegralOrientedTripleCenterSubSup : oIntegral = this.Add_Integral(3, true, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.Integral_dx:
Pr.diff = 1;
oBox = this.Add_Box(Pr, "dx");
oBox.Correct_Content(true);
oBox.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Integral_dy:
Pr.diff = 1;
oBox = this.Add_Box(Pr, "dy");
oBox.Correct_Content(true);
oBox.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Integral_dtheta:
Pr.diff = 1;
oBox = this.Add_Box(Pr, "d" + String.fromCharCode(952));
oBox.Correct_Content(true);
oBox.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
}
if (oIntegral)
{
oIntegral.Correct_Content(true);
oIntegral.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oIntegral && oSelectedContent)
oIntegral.getBase().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuLargeOperator = function(Type, Pr, oSelectedContent)
{
var oOperator = null;
switch(Type)
{
case c_oAscMathType.LargeOperator_Sum : oOperator = this.Add_LargeOperator(1, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Sum_CenterSubSup : oOperator = this.Add_LargeOperator(1, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Sum_SubSup : oOperator = this.Add_LargeOperator(1, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Sum_CenterSub : oOperator = this.Add_LargeOperator(1, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Sum_Sub : oOperator = this.Add_LargeOperator(1, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Prod : oOperator = this.Add_LargeOperator(2, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Prod_CenterSubSup : oOperator = this.Add_LargeOperator(2, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Prod_SubSup : oOperator = this.Add_LargeOperator(2, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Prod_CenterSub : oOperator = this.Add_LargeOperator(2, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Prod_Sub : oOperator = this.Add_LargeOperator(2, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_CoProd : oOperator = this.Add_LargeOperator(3, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_CoProd_CenterSubSup : oOperator = this.Add_LargeOperator(3, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_CoProd_SubSup : oOperator = this.Add_LargeOperator(3, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_CoProd_CenterSub : oOperator = this.Add_LargeOperator(3, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_CoProd_Sub : oOperator = this.Add_LargeOperator(3, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Union : oOperator = this.Add_LargeOperator(4, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Union_CenterSubSup : oOperator = this.Add_LargeOperator(4, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Union_SubSup : oOperator = this.Add_LargeOperator(4, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Union_CenterSub : oOperator = this.Add_LargeOperator(4, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Union_Sub : oOperator = this.Add_LargeOperator(4, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Intersection : oOperator = this.Add_LargeOperator(5, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Intersection_CenterSubSup : oOperator = this.Add_LargeOperator(5, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Intersection_SubSup : oOperator = this.Add_LargeOperator(5, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Intersection_CenterSub : oOperator = this.Add_LargeOperator(5, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Intersection_Sub : oOperator = this.Add_LargeOperator(5, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Disjunction : oOperator = this.Add_LargeOperator(6, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Disjunction_CenterSubSup : oOperator = this.Add_LargeOperator(6, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Disjunction_SubSup : oOperator = this.Add_LargeOperator(6, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Disjunction_CenterSub : oOperator = this.Add_LargeOperator(6, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Disjunction_Sub : oOperator = this.Add_LargeOperator(6, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Conjunction : oOperator = this.Add_LargeOperator(7, NARY_UndOvr, true, true, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Conjunction_CenterSubSup : oOperator = this.Add_LargeOperator(7, NARY_UndOvr, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Conjunction_SubSup : oOperator = this.Add_LargeOperator(7, NARY_SubSup, false, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Conjunction_CenterSub : oOperator = this.Add_LargeOperator(7, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Conjunction_Sub : oOperator = this.Add_LargeOperator(7, NARY_SubSup, true, false, Pr.ctrPrp, null, null, null); break;
case c_oAscMathType.LargeOperator_Custom_1:
var Sum = this.Add_LargeOperator(1, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, "k");
var BaseMathContent = Sum.getBaseMathContent();
var Delimiter = BaseMathContent.Add_Delimiter({ctrPrp : Pr.ctrPrp, column : 1}, 1, [null]);
var DelimiterMathContent = Delimiter.getElementMathContent(0);
DelimiterMathContent.Add_Fraction({ctrPrp: Pr.ctrPrp, type : NO_BAR_FRACTION}, "n", "k");
Sum.Correct_Content(true);
Sum.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.LargeOperator_Custom_2:
var Sum = this.Add_LargeOperator(1, NARY_UndOvr, false, false, Pr.ctrPrp, null, "n", "i=0");
Sum.Correct_Content(true);
Sum.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.LargeOperator_Custom_3:
var Sum = this.Add_LargeOperator(1, NARY_UndOvr, true, false, Pr.ctrPrp, null, null, null);
var SubMathContent = Sum.getSubMathContent();
SubMathContent.Add_EqArray({ctrPrp: Pr.ctrPrp, row : 2}, 2, ["0≤ i ≤ m", "0< j < n"]);
var BaseMathContent = Sum.getBaseMathContent();
BaseMathContent.Add_Text("P", this.Paragraph);
BaseMathContent.Add_Delimiter({ctrPrp : Pr.ctrPrp, column : 1}, 1, ["i, j"]);
Sum.Correct_Content(true);
Sum.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.LargeOperator_Custom_4:
var Prod = this.Add_LargeOperator(2, NARY_UndOvr, false, false, Pr.ctrPrp, null, "n", "k=1");
var BaseMathContent = Prod.getBaseMathContent();
BaseMathContent.Add_Script(false, {ctrPrp: Pr.ctrPrp, type : DEGREE_SUBSCRIPT}, "A", null, "k");
Prod.Correct_Content(true);
Prod.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.LargeOperator_Custom_5:
var Union = this.Add_LargeOperator(4, NARY_UndOvr, false, false, Pr.ctrPrp, null, "m", "n=1");
var BaseMathContent = Union.getBaseMathContent();
var Delimiter = BaseMathContent.Add_Delimiter({ctrPrp : Pr.ctrPrp, column : 1}, 1, [null]);
BaseMathContent = Delimiter.getElementMathContent(0);
BaseMathContent.Add_Script(false, {ctrPrp: Pr.ctrPrp, type : DEGREE_SUBSCRIPT}, "X", null, "n");
BaseMathContent.Add_Text(String.fromCharCode(8745), this.Paragraph);
BaseMathContent.Add_Script(false, {ctrPrp: Pr.ctrPrp, type : DEGREE_SUBSCRIPT}, "Y", null, "n");
Union.Correct_Content(true);
Union.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
}
if (oOperator)
{
oOperator.Correct_Content(true);
oOperator.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oOperator && oSelectedContent)
oOperator.getBase().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuBracket = function(Type, Pr, oSelectedContent)
{
var oBracket = null;
var oFraction = null;
switch(Type)
{
case c_oAscMathType.Bracket_Round : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], null, null); break;
case c_oAscMathType.Bracket_Square : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 91, 93); break;
case c_oAscMathType.Bracket_Curve : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 123, 125); break;
case c_oAscMathType.Bracket_Angle : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 10216, 10217); break;
case c_oAscMathType.Bracket_LowLim : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 0x230A, 0x230B); break;
case c_oAscMathType.Bracket_UppLim : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 0x2308, 0x2309); break;
case c_oAscMathType.Bracket_Line : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 124, 124); break;
case c_oAscMathType.Bracket_LineDouble : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 8214, 8214); break;
case c_oAscMathType.Bracket_Square_OpenOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 91, 91); break;
case c_oAscMathType.Bracket_Square_CloseClose : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 93, 93); break;
case c_oAscMathType.Bracket_Square_CloseOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 93, 91); break;
case c_oAscMathType.Bracket_SquareDouble : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 10214, 10215); break;
case c_oAscMathType.Bracket_Round_Delimiter_2 : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 2, [null, null], null, null); break;
case c_oAscMathType.Bracket_Curve_Delimiter_2 : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 2, [null, null], 123, 125); break;
case c_oAscMathType.Bracket_Angle_Delimiter_2 : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 2, [null, null], 10216, 10217); break;
case c_oAscMathType.Bracket_Angle_Delimiter_3 : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 3, [null, null, null], 10216, 10217); break;
case c_oAscMathType.Bracket_Round_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], null, -1); break;
case c_oAscMathType.Bracket_Round_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, null); break;
case c_oAscMathType.Bracket_Square_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 91, -1); break;
case c_oAscMathType.Bracket_Square_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 93); break;
case c_oAscMathType.Bracket_Curve_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 123, -1); break;
case c_oAscMathType.Bracket_Curve_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 125); break;
case c_oAscMathType.Bracket_Angle_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 10216, -1); break;
case c_oAscMathType.Bracket_Angle_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 10217); break;
case c_oAscMathType.Bracket_LowLim_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 0x230A, -1); break;
case c_oAscMathType.Bracket_LowLim_NoneNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 0x230B); break;
case c_oAscMathType.Bracket_UppLim_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 0x2308, -1); break;
case c_oAscMathType.Bracket_UppLim_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 0x2309); break;
case c_oAscMathType.Bracket_Line_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 124, -1); break;
case c_oAscMathType.Bracket_Line_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 124); break;
case c_oAscMathType.Bracket_LineDouble_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 8214, -1); break;
case c_oAscMathType.Bracket_LineDouble_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 8214); break;
case c_oAscMathType.Bracket_SquareDouble_OpenNone : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 10214, -1); break;
case c_oAscMathType.Bracket_SquareDouble_NoneOpen : oBracket = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], -1, 10215); break;
case c_oAscMathType.Bracket_Custom_1:
var Delimiter = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 123, -1);
var BaseMathContent = Delimiter.getElementMathContent(0);
oBracket = BaseMathContent.Add_EqArray({ctrPrp : Pr.ctrPrp, row : 2}, 2, [null, null]);
Delimiter.Correct_Content(true);
Delimiter.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Bracket_Custom_2:
var Delimiter = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 123, -1);
var BaseMathContent = Delimiter.getElementMathContent(0);
oBracket = BaseMathContent.Add_EqArray({ctrPrp : Pr.ctrPrp, row : 3}, 3, [null, null, null]);
Delimiter.Correct_Content(true);
Delimiter.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Bracket_Custom_3:
oFraction = this.Add_Fraction({ctrPrp : Pr.ctrPrp, type : NO_BAR_FRACTION}, null, null);
oFraction.Correct_Content(true);
oFraction.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Bracket_Custom_4:
var Delimiter = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], null, null);
var BaseMathContent = Delimiter.getElementMathContent(0);
oFraction = BaseMathContent.Add_Fraction({ctrPrp : Pr.ctrPrp, type : NO_BAR_FRACTION}, null, null);
Delimiter.Correct_Content(true);
Delimiter.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Bracket_Custom_5:
this.Add_Text("f", this.Paragraph);
this.Add_DelimiterEx(Pr.ctrPrp, 1, ["x"], null, null);
this.Add_Text("=", this.Paragraph);
var Delimiter = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 123, -1);
var BaseMathContent = Delimiter.getElementMathContent(0);
oBracket = BaseMathContent.Add_EqArray({ctrPrp : Pr.ctrPrp, row : 2}, 2, ["-x, &x<0", "x, &x" + String.fromCharCode(8805) + "0"]);
break;
case c_oAscMathType.Bracket_Custom_6:
var Delimiter = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], null, null);
var BaseMathContent = Delimiter.getElementMathContent(0);
BaseMathContent.Add_Fraction({ctrPrp : Pr.ctrPrp, type : NO_BAR_FRACTION}, "n", "k");
Delimiter.Correct_Content(true);
Delimiter.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Bracket_Custom_7:
var Delimiter = this.Add_DelimiterEx(Pr.ctrPrp, 1, [null], 10216, 10217);
var BaseMathContent = Delimiter.getElementMathContent(0);
BaseMathContent.Add_Fraction({ctrPrp : Pr.ctrPrp, type : NO_BAR_FRACTION}, "n", "k");
Delimiter.Correct_Content(true);
Delimiter.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
}
if (oBracket)
{
oBracket.Correct_Content(true);
oBracket.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oBracket && oSelectedContent)
oBracket.getElementMathContent(0).private_FillSelectedContent(oSelectedContent);
else if (oFraction && oSelectedContent)
oFraction.getNumeratorMathContent().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuFunction = function(Type, Pr, oSelectedContent)
{
var oFunction = null;
switch(Type)
{
case c_oAscMathType.Function_Sin : oFunction = this.Add_Function(Pr, "sin", null); break;
case c_oAscMathType.Function_Cos : oFunction = this.Add_Function(Pr, "cos", null); break;
case c_oAscMathType.Function_Tan : oFunction = this.Add_Function(Pr, "tan", null); break;
case c_oAscMathType.Function_Csc : oFunction = this.Add_Function(Pr, "csc", null); break;
case c_oAscMathType.Function_Sec : oFunction = this.Add_Function(Pr, "sec", null); break;
case c_oAscMathType.Function_Cot : oFunction = this.Add_Function(Pr, "cot", null); break;
case c_oAscMathType.Function_1_Sin : oFunction = this.Add_Function_1(Pr, "sin", null); break;
case c_oAscMathType.Function_1_Cos : oFunction = this.Add_Function_1(Pr, "cos", null); break;
case c_oAscMathType.Function_1_Tan : oFunction = this.Add_Function_1(Pr, "tan", null); break;
case c_oAscMathType.Function_1_Csc : oFunction = this.Add_Function_1(Pr, "csc", null); break;
case c_oAscMathType.Function_1_Sec : oFunction = this.Add_Function_1(Pr, "sec", null); break;
case c_oAscMathType.Function_1_Cot : oFunction = this.Add_Function_1(Pr, "cot", null); break;
case c_oAscMathType.Function_Sinh : oFunction = this.Add_Function(Pr, "sinh", null); break;
case c_oAscMathType.Function_Cosh : oFunction = this.Add_Function(Pr, "cosh", null); break;
case c_oAscMathType.Function_Tanh : oFunction = this.Add_Function(Pr, "tanh", null); break;
case c_oAscMathType.Function_Csch : oFunction = this.Add_Function(Pr, "csch", null); break;
case c_oAscMathType.Function_Sech : oFunction = this.Add_Function(Pr, "sech", null); break;
case c_oAscMathType.Function_Coth : oFunction = this.Add_Function(Pr, "coth", null); break;
case c_oAscMathType.Function_1_Sinh : oFunction = this.Add_Function_1(Pr, "sinh", null); break;
case c_oAscMathType.Function_1_Cosh : oFunction = this.Add_Function_1(Pr, "cosh", null); break;
case c_oAscMathType.Function_1_Tanh : oFunction = this.Add_Function_1(Pr, "tanh", null); break;
case c_oAscMathType.Function_1_Csch : oFunction = this.Add_Function_1(Pr, "csch", null); break;
case c_oAscMathType.Function_1_Sech : oFunction = this.Add_Function_1(Pr, "sech", null); break;
case c_oAscMathType.Function_1_Coth : oFunction = this.Add_Function_1(Pr, "coth", null); break;
case c_oAscMathType.Function_Custom_1 : oFunction = this.Add_Function(Pr, "sin", String.fromCharCode(952)); break;
case c_oAscMathType.Function_Custom_2 : oFunction = this.Add_Function(Pr, "cos", "2x"); break;
case c_oAscMathType.Function_Custom_3:
var Theta = String.fromCharCode(952);
let oFunc = this.Add_Function(Pr, "tan", Theta);
oFunc.Apply_TextPr(Pr.ctrPrp, undefined, true);
this.Add_Symbol(61, Pr.ctrPrp);
var Fraction = this.Add_Fraction(Pr, null, null);
var NumMathContent = Fraction.getNumeratorMathContent();
var DenMathContent = Fraction.getDenominatorMathContent();
NumMathContent.Add_Function(Pr, "sin", Theta);
DenMathContent.Add_Function(Pr, "cos", Theta);
this.Add_Element(new ParaRun(this.Paragraph, true));
Fraction.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
}
if (oFunction)
{
oFunction.Correct_Content(true);
oFunction.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oFunction && oSelectedContent)
oFunction.getArgument().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuAccent = function(Type, Pr, oSelectedContent)
{
var oAccent = null;
switch(Type)
{
case c_oAscMathType.Accent_Dot : oAccent = this.Add_Accent(Pr.ctrPrp, 775, null); break;
case c_oAscMathType.Accent_DDot : oAccent = this.Add_Accent(Pr.ctrPrp, 776, null); break;
case c_oAscMathType.Accent_DDDot : oAccent = this.Add_Accent(Pr.ctrPrp, 8411, null); break;
case c_oAscMathType.Accent_Hat : oAccent = this.Add_Accent(Pr.ctrPrp, null, null); break;
case c_oAscMathType.Accent_Check : oAccent = this.Add_Accent(Pr.ctrPrp, 780, null); break;
case c_oAscMathType.Accent_Accent : oAccent = this.Add_Accent(Pr.ctrPrp, 769, null); break;
case c_oAscMathType.Accent_Grave : oAccent = this.Add_Accent(Pr.ctrPrp, 768, null); break;
case c_oAscMathType.Accent_Smile : oAccent = this.Add_Accent(Pr.ctrPrp, 774, null); break;
case c_oAscMathType.Accent_Tilde : oAccent = this.Add_Accent(Pr.ctrPrp, 771, null); break;
case c_oAscMathType.Accent_Bar : oAccent = this.Add_Accent(Pr.ctrPrp, 773, null); break;
case c_oAscMathType.Accent_DoubleBar : oAccent = this.Add_Accent(Pr.ctrPrp, 831, null); break;
case c_oAscMathType.Accent_CurveBracketTop : oAccent = this.Add_GroupCharacter({ctrPrp : Pr.ctrPrp, chr : 9182, pos : VJUST_TOP, vertJc : VJUST_BOT}, null ); break;
case c_oAscMathType.Accent_CurveBracketBot : oAccent = this.Add_GroupCharacter({ctrPrp : Pr.ctrPrp}, null ); break;
case c_oAscMathType.Accent_GroupTop:
var Limit = this.Add_Limit({ctrPrp : Pr.ctrPrp, type : LIMIT_UP}, null, null);
var MathContent = Limit.getFName();
oAccent = MathContent.Add_GroupCharacter({ctrPrp : Pr.ctrPrp, chr : 9182, pos : VJUST_TOP, vertJc : VJUST_BOT}, null );
Limit.Correct_Content(true);
Limit.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Accent_GroupBot:
var Limit = this.Add_Limit({ctrPrp : Pr.ctrPrp, type : LIMIT_LOW}, null, null);
var MathContent = Limit.getFName();
oAccent = MathContent.Add_GroupCharacter({ctrPrp : Pr.ctrPrp}, null );
Limit.Correct_Content(true);
Limit.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Accent_ArrowL : oAccent = this.Add_Accent(Pr.ctrPrp, 8406, null); break;
case c_oAscMathType.Accent_ArrowR : oAccent = this.Add_Accent(Pr.ctrPrp, 8407, null); break;
case c_oAscMathType.Accent_ArrowD : oAccent = this.Add_Accent(Pr.ctrPrp, 8417, null); break;
case c_oAscMathType.Accent_HarpoonL : oAccent = this.Add_Accent(Pr.ctrPrp, 8400, null); break;
case c_oAscMathType.Accent_HarpoonR : oAccent = this.Add_Accent(Pr.ctrPrp, 8401, null); break;
case c_oAscMathType.Accent_BorderBox:
oAccent = this.Add_BorderBox(Pr, null);
break;
case c_oAscMathType.Accent_BorderBoxCustom :
var BorderBox = this.Add_BorderBox(Pr, null);
var MathContent = BorderBox.getBase();
MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "a", "2", null);
MathContent.Add_Text("=", this.Paragraph);
MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "b", "2", null);
MathContent.Add_Text("+", this.Paragraph);
MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "c", "2", null);
BorderBox.Correct_Content(true);
BorderBox.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Accent_BarTop : oAccent = this.Add_Bar({ctrPrp : Pr.ctrPrp, pos : LOCATION_TOP}, null); break;
case c_oAscMathType.Accent_BarBot : oAccent = this.Add_Bar({ctrPrp : Pr.ctrPrp, pos : LOCATION_BOT}, null); break;
case c_oAscMathType.Accent_Custom_1 :
var oBar = this.Add_Bar({ctrPrp : Pr.ctrPrp, pos : LOCATION_TOP}, "A");
oBar.Correct_Content(true);
oBar.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Accent_Custom_2 :
var oBar = this.Add_Bar({ctrPrp : Pr.ctrPrp, pos : LOCATION_TOP}, "ABC");
oBar.Correct_Content(true);
oBar.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.Accent_Custom_3 :
var oBar = this.Add_Bar({ctrPrp : Pr.ctrPrp, pos : LOCATION_TOP}, "x" + String.fromCharCode(8853) + "y");
oBar.Correct_Content(true);
oBar.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
}
if (oAccent)
{
oAccent.Correct_Content(true);
oAccent.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oAccent && oSelectedContent)
oAccent.getBase().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuLimitLog = function(Type, Pr, oSelectedContent)
{
var oFunction = null;
switch(Type)
{
case c_oAscMathType.LimitLog_LogBase:
oFunction = this.Add_Function(Pr, null, null);
var MathContent = oFunction.getFName();
var Script = MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUBSCRIPT}, null, null, null);
MathContent = Script.getBase();
MathContent.Add_Text("log", this.Paragraph, STY_PLAIN);
break;
case c_oAscMathType.LimitLog_Log: oFunction = this.Add_Function(Pr, "log", null); break;
case c_oAscMathType.LimitLog_Lim: oFunction = this.Add_FunctionWithLimit(Pr, "lim", null, null); break;
case c_oAscMathType.LimitLog_Min: oFunction = this.Add_FunctionWithLimit(Pr, "min", null, null); break;
case c_oAscMathType.LimitLog_Max: oFunction = this.Add_FunctionWithLimit(Pr, "max", null, null); break;
case c_oAscMathType.LimitLog_Ln : oFunction = this.Add_Function(Pr, "ln", null); break;
case c_oAscMathType.LimitLog_Custom_1:
var Function = this.Add_FunctionWithLimit(Pr, "lim", "n" + String.fromCharCode(8594,8734), null);
var MathContent = Function.getArgument();
var Script = MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, null, "n", null);
MathContent = Script.getBase();
var Delimiter = MathContent.Add_Delimiter({ctrPrp : Pr.ctrPrp, column : 1}, 1, [null]);
MathContent = Delimiter.getElementMathContent(0);
MathContent.Add_Text("1+", this.Paragraph);
MathContent.Add_Fraction({ctrPrp : Pr.ctrPrp}, "1", "n");
Function.Correct_Content(true);
Function.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
case c_oAscMathType.LimitLog_Custom_2:
var Function = this.Add_FunctionWithLimit(Pr, "max", "0" + String.fromCharCode(8804) + "x" + String.fromCharCode(8804) + "1", null);
var MathContent = Function.getArgument();
MathContent.Add_Text("x", this.Paragraph);
var Script = MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "e", null, null);
MathContent = Script.getUpperIterator();
MathContent.Add_Text("-", this.Paragraph);
MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, "x", "2", null);
Function.Correct_Content(true);
Function.Apply_TextPr(Pr.ctrPrp, undefined, true);
break;
}
if (oFunction)
{
oFunction.Correct_Content(true);
oFunction.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oFunction && oSelectedContent)
oFunction.getArgument().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuOperator = function(Type, Pr, oSelectedContent)
{
var oAccent = null,
oBox;
switch(Type)
{
case c_oAscMathType.Operator_ColonEquals : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, String.fromCharCode(0x2254)); break;
case c_oAscMathType.Operator_EqualsEquals : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, "=="); break;
case c_oAscMathType.Operator_PlusEquals : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, "+="); break;
case c_oAscMathType.Operator_MinusEquals : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, "-="); break;
case c_oAscMathType.Operator_Definition : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, String.fromCharCode(8797)); break;
case c_oAscMathType.Operator_UnitOfMeasure : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, String.fromCharCode(8798)); break;
case c_oAscMathType.Operator_DeltaEquals : oBox = this.Add_Box({ctrPrp : Pr.ctrPrp, opEmu : 1}, String.fromCharCode(8796)); break;
case c_oAscMathType.Operator_ArrowL_Top : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_TOP, 8592, null); break;
case c_oAscMathType.Operator_ArrowR_Top : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_TOP, 8594, null); break;
case c_oAscMathType.Operator_ArrowL_Bot : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8592, null); break;
case c_oAscMathType.Operator_ArrowR_Bot : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8594, null); break;
case c_oAscMathType.Operator_DoubleArrowL_Top : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_TOP, 8656, null); break;
case c_oAscMathType.Operator_DoubleArrowR_Top : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_TOP, 8658, null); break;
case c_oAscMathType.Operator_DoubleArrowL_Bot : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8656, null); break;
case c_oAscMathType.Operator_DoubleArrowR_Bot : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8658, null); break;
case c_oAscMathType.Operator_ArrowD_Top : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_TOP, 8596, null); break;
case c_oAscMathType.Operator_ArrowD_Bot : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8596, null); break;
case c_oAscMathType.Operator_DoubleArrowD_Top : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_TOP, 8660, null); break;
case c_oAscMathType.Operator_DoubleArrowD_Bot : oAccent = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8660, null); break;
case c_oAscMathType.Operator_Custom_1 : oBox = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8594, "yields"); break;
case c_oAscMathType.Operator_Custom_2 : oBox = this.Add_BoxWithGroupChar({ctrPrp : Pr.ctrPrp, opEmu : 1}, VJUST_BOT, 8594, String.fromCharCode(8710)); break;
}
if (oAccent)
{
oAccent.Correct_Content(true);
oAccent.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
else if (oBox)
{
oBox.Correct_Content(true);
oBox.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oAccent && oSelectedContent)
oAccent.getBase().private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuMatrix = function(Type, Pr, oSelectedContent)
{
var oMatrix = null,
lMatrix;
switch(Type)
{
case c_oAscMathType.Matrix_1_2: oMatrix = this.Add_Matrix(Pr.ctrPrp, 1, 2, false, []); break;
case c_oAscMathType.Matrix_2_1: oMatrix = this.Add_Matrix(Pr.ctrPrp, 2, 1, false, []); break;
case c_oAscMathType.Matrix_1_3: oMatrix = this.Add_Matrix(Pr.ctrPrp, 1, 3, false, []); break;
case c_oAscMathType.Matrix_3_1: oMatrix = this.Add_Matrix(Pr.ctrPrp, 3, 1, false, []); break;
case c_oAscMathType.Matrix_2_2: oMatrix = this.Add_Matrix(Pr.ctrPrp, 2, 2, false, []); break;
case c_oAscMathType.Matrix_2_3: oMatrix = this.Add_Matrix(Pr.ctrPrp, 2, 3, false, []); break;
case c_oAscMathType.Matrix_3_2: oMatrix = this.Add_Matrix(Pr.ctrPrp, 3, 2, false, []); break;
case c_oAscMathType.Matrix_3_3: oMatrix = this.Add_Matrix(Pr.ctrPrp, 3, 3, false, []); break;
case c_oAscMathType.Matrix_Dots_Center:
this.Add_Symbol(8943, Pr.ctrPrp);
break;
case c_oAscMathType.Matrix_Dots_Baseline:
this.Add_Symbol(8230, Pr.ctrPrp);
break;
case c_oAscMathType.Matrix_Dots_Vertical:
this.Add_Symbol(8942, Pr.ctrPrp);
break;
case c_oAscMathType.Matrix_Dots_Diagonal:
this.Add_Symbol(8945, Pr.ctrPrp);
break;
case c_oAscMathType.Matrix_Identity_2 : lMatrix = this.Add_Matrix(Pr.ctrPrp, 2, 2, false, ["1", "0", "0", "1"]); break;
case c_oAscMathType.Matrix_Identity_2_NoZeros : lMatrix = this.Add_Matrix(Pr.ctrPrp, 2, 2, true, ["1", null, null, "1"]); break;
case c_oAscMathType.Matrix_Identity_3 : lMatrix = this.Add_Matrix(Pr.ctrPrp, 3, 3, false, ["1", "0", "0", "0", "1", "0", "0", "0", "1"]); break;
case c_oAscMathType.Matrix_Identity_3_NoZeros : lMatrix = this.Add_Matrix(Pr.ctrPrp, 3, 3, true, ["1", null, null, null, "1", null, null, null, "1"]); break;
case c_oAscMathType.Matrix_2_2_RoundBracket : oMatrix = this.Add_MatrixWithBrackets(null, null, Pr.ctrPrp, 2, 2, false, []); break;
case c_oAscMathType.Matrix_2_2_SquareBracket : oMatrix = this.Add_MatrixWithBrackets( 91, 93, Pr.ctrPrp, 2, 2, false, []); break;
case c_oAscMathType.Matrix_2_2_LineBracket : oMatrix = this.Add_MatrixWithBrackets( 124, 124, Pr.ctrPrp, 2, 2, false, []); break;
case c_oAscMathType.Matrix_2_2_DLineBracket : oMatrix = this.Add_MatrixWithBrackets(8214, 8214, Pr.ctrPrp, 2, 2, false, []); break;
case c_oAscMathType.Matrix_Flat_Round : lMatrix = this.Add_MatrixWithBrackets(null, null, Pr.ctrPrp, 3, 3, false, [null, String.fromCharCode(8943), null, String.fromCharCode(8942), String.fromCharCode(8945), String.fromCharCode(8942), null, String.fromCharCode(8943), null]); break;
case c_oAscMathType.Matrix_Flat_Square : lMatrix = this.Add_MatrixWithBrackets( 91, 93, Pr.ctrPrp, 3, 3, false, [null, String.fromCharCode(8943), null, String.fromCharCode(8942), String.fromCharCode(8945), String.fromCharCode(8942), null, String.fromCharCode(8943), null]); break;
}
if (oMatrix)
{
oMatrix.Correct_Content(true);
oMatrix.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
else if (lMatrix)
{
lMatrix.Correct_Content(true);
lMatrix.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
if (oMatrix)
oMatrix.getContentElement(0, 0).private_FillSelectedContent(oSelectedContent);
};
CMathContent.prototype.private_LoadFromMenuDefaultText = function(Type, Pr, oSelectedContent)
{
if (oSelectedContent)
this.private_FillSelectedContent(oSelectedContent, Pr);
};
CMathContent.prototype.private_FillSelectedContent = function(oSelectedContent, Pr)
{
if (oSelectedContent instanceof ParaMath)
{
oSelectedContent.Root.CopyTo(this, false);
}
else if (oSelectedContent)
{
this.Add_Text(oSelectedContent, this.Paragraph);
if (Pr && Pr.ctrPrp)
this.Apply_TextPr(Pr.ctrPrp, undefined, true);
}
};
CMathContent.prototype.Add_Element = function(Element)
{
this.Internal_Content_Add(this.CurPos, Element, false);
this.CurPos++;
};
/**
* If text grouped by style
* @param text
* @param paragraph
* @param mathStyle
* @param oAdditionalData
*/
CMathContent.prototype.AddGroupedByStyleText = function (text, paragraph, mathStyle, oAdditionalData)
{
let oMathRun = new AscWord.CRun(paragraph, true);
AscWord.TextToMathRunElements(text, function(item)
{
oMathRun.private_AddItemToRun(oMathRun.State.ContentPos, item);
});
if (mathStyle)
oMathRun.Math_Apply_Style(mathStyle);
if (oAdditionalData)
{
if (oAdditionalData.IsAdditionalStyleData())
oMathRun.SetPr(oAdditionalData.GetAdditionalStyleData());
if (oAdditionalData.reviewData.reviewInfo)
{
oMathRun.SetReviewTypeWithInfo(
oAdditionalData.reviewData.reviewType,
oAdditionalData.reviewData.reviewInfo
);
}
}
oMathRun.Set_RFont_ForMathRun();
this.AddToContent(this.Content.length, oMathRun, false);
this.CurPos = this.Content.length;
};
CMathContent.prototype.Add_Text = function(text, paragraph, mathStyle, oAdditionalData)
{
if (!text)
return;
let oMathRun = this.Content[this.Content.length - 1];
if (oMathRun && oMathRun.Content.length === 0 && this.Content.length > 1)
{
this.Content.splice(this.Content.length - 1, 1);
oMathRun = this.Content[this.Content.length - 1];
}
if (!oMathRun || !(oMathRun instanceof AscWord.Run) || (oAdditionalData && !oAdditionalData.IsStyleEqual(oMathRun)))
oMathRun = new AscWord.Run(undefined, true);
AscWord.TextToMathRunElements(text, function(item)
{
oMathRun.private_AddItemToRun(oMathRun.State.ContentPos, item);
if (oAdditionalData)
oMathRun.SetMathMetaData(oAdditionalData.metaData);
});
if (this.Content[this.Content.length - 1] === oMathRun)
return true;
if (oAdditionalData)
{
if (oAdditionalData.IsAdditionalStyleData())
oMathRun.SetPr(oAdditionalData.GetAdditionalStyleData());
if (oAdditionalData.reviewData.reviewInfo)
{
oMathRun.SetReviewTypeWithInfo(
oAdditionalData.reviewData.reviewType,
oAdditionalData.reviewData.reviewInfo
);
}
if (oAdditionalData.mathPrp)
{
oMathRun.Set_MathPr(oAdditionalData.mathPrp);
}
}
if (mathStyle !== undefined)
oMathRun.Math_Apply_Style(mathStyle);
oMathRun.Set_RFont_ForMathRun();
if (this.Content[this.Content.length - 1] !== oMathRun)
{
this.AddToContent(this.Content.length, oMathRun, false);
this.CurPos = this.Content.length;
}
};
CMathContent.prototype.Add_ToPrevParaRun = function(text)
{
let run = this.Content[this.Content.length - 1];
let isAdd = false;
if (!run)
{
run = new AscWord.CRun(undefined, true);
isAdd = true;
}
let nCount = this.Content.length;
AscWord.TextToMathRunElements(text, function(item)
{
run.Add(item, true);
});
let nCurrentCount = this.Content.length - nCount;
if (nCurrentCount === 0)
return true;
}
CMathContent.prototype.Add_TextOnPos = function(nPos, sText, MathStyle)
{
if (!sText)
return;
let oMathRun = new AscWord.CRun(undefined, true);
AscWord.TextToMathRunElements(sText, function(item)
{
oMathRun.Add(item, true);
});
oMathRun.Set_RFont_ForMathRun();
if (undefined !== MathStyle && null !== MathStyle)
oMathRun.Math_Apply_Style(MathStyle);
this.Internal_Content_Add(nPos, oMathRun, false);
this.CurPos++;
};
CMathContent.prototype.IsAddTextInLastParaRun = function(oMathStyle)
{
if (this.Content.length > 0)
{
let oLastContent = this.Content[this.Content.length - 1];
if (
oLastContent instanceof ParaRun &&
!oLastContent.IsPlaceholder() &&
(oMathStyle && oLastContent.Pr.Is_Equal(oMathStyle))
)
return true;
}
return false
}
CMathContent.prototype.IsLastParaRunEmpty = function()
{
if (this.Content.length > 0)
{
let oLastContent = this.Content[this.Content.length - 1];
if (oLastContent instanceof ParaRun && oLastContent.Is_Empty())
return true;
}
return false
}
/**
*
* @param {object} nPos
* @param {MathTextAndStyles} oMathText
*/
CMathContent.prototype.Add_MathStyleText = function(nPos, oMathText)
{
let arrContent = oMathText.arr;
for (let nCounter = 0; nCounter < arrContent.length; nCounter++)
{
let oCurrentElement = arrContent[nCounter];
let MathRun;
if (oCurrentElement instanceof AscMath.MathText)
{
let strElement = oCurrentElement.GetText();
let MathStyle = oCurrentElement.GetAdditionalData();
MathRun = new ParaRun(this.Paragraph, true);
for (let nCharPos = 0, nTextLen = strElement.length; nCharPos < nTextLen; nCharPos++)
{
let oText = null;
if (0x0026 == strElement.charCodeAt(nCharPos))
oText = new CMathAmp();
else
{
oText = new CMathText(false);
oText.addTxt(strElement[nCharPos]);
}
MathRun.Add(oText);
}
MathRun.Set_RFont_ForMathRun();
if (MathStyle instanceof AscMath.MathTextAdditionalData)
MathRun.Apply_Pr(MathStyle.GetAdditionalStyleData());
this.Internal_Content_Add(nPos.pos, MathRun, false);
this.CurPos++;
nPos.pos++;
}
else if (oCurrentElement instanceof AscMath.MathTextAndStyles)
{
this.Add_MathStyleText(nPos, oCurrentElement);
}
else
{
this.Add_TextOnPos(nPos.pos, oCurrentElement, this.Paragraph);
nPos.pos++;
}
}
};
CMathContent.prototype.Add_Symbol = function(Code, TextPr, MathPr)
{
var MathRun = new ParaRun(this.Paragraph, true);
var Symbol = new CMathText(false);
Symbol.add(Code);
MathRun.Add(Symbol, true);
if(TextPr !== undefined)
MathRun.Apply_Pr(TextPr);
if(MathPr !== undefined)
MathRun.Set_MathPr(MathPr);
this.Internal_Content_Add(this.CurPos, MathRun, false);
this.CurPos++;
};
CMathContent.prototype.Add_Fraction = function(Pr, NumText, DenText)
{
var Fraction = new CFraction(Pr);
this.Add_Element(Fraction);
var DenMathContent = Fraction.getDenominatorMathContent();
DenMathContent.Add_Text(DenText, this.Paragraph);
var NumMathContent = Fraction.getNumeratorMathContent();
NumMathContent.Add_Text(NumText, this.Paragraph);
return Fraction;
};
CMathContent.prototype.Add_Script = function(bSubSup, Pr, BaseText, SupText, SubText)
{
var Script = null;
if (bSubSup)
Script = new CDegreeSubSup(Pr);
else
Script = new CDegree(Pr);
this.Add_Element(Script);
var MathContent = Script.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
MathContent = Script.getUpperIterator();
MathContent.Add_Text(SupText, this.Paragraph);
MathContent = Script.getLowerIterator();
MathContent.Add_Text(SubText, this.Paragraph);
return Script;
};
CMathContent.prototype.Add_Radical = function(Pr, BaseText, DegreeText)
{
var Radical = new CRadical(Pr);
this.Add_Element(Radical);
var MathContent = Radical.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
MathContent = Radical.getDegree();
MathContent.Add_Text(DegreeText, this.Paragraph);
return Radical;
};
CMathContent.prototype.Add_NAry = function(Pr, BaseText, SupText, SubText)
{
var NAry = new CNary(Pr);
this.Add_Element(NAry);
var MathContent = NAry.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
MathContent = NAry.getSubMathContent();
MathContent.Add_Text(SubText, this.Paragraph);
MathContent = NAry.getSupMathContent();
MathContent.Add_Text(SupText, this.Paragraph);
return NAry;
};
CMathContent.prototype.Add_Integral = function(Dim, bOriented, limLoc, supHide, subHide, ctrPr, BaseText, SupText, SubText)
{
var Pr = {ctrPrp : ctrPr};
if (null !== limLoc)
Pr.limLoc = limLoc;
if (null !== supHide)
Pr.supHide = supHide;
if (null !== subHide)
Pr.subHide = subHide;
var chr = null;
switch(Dim)
{
case 3: chr = (bOriented ? 8752 : 8749); break;
case 2: chr = (bOriented ? 8751 : 8748); break;
default:
case 1: chr = (bOriented ? 8750 : null); break;
}
if (null !== chr)
Pr.chr = chr;
return this.Add_NAry(Pr, BaseText, SupText, SubText);
};
CMathContent.prototype.Add_LargeOperator = function(Type, limLoc, supHide, subHide, ctrPr, BaseText, SupText, SubText)
{
var Pr = {ctrPrp : ctrPr};
if (null !== limLoc)
Pr.limLoc = limLoc;
if (null !== supHide)
Pr.supHide = supHide;
if (null !== subHide)
Pr.subHide = subHide;
var chr = null;
switch(Type)
{
default:
case 1: chr = 8721; break;
case 2: chr = 8719; break;
case 3: chr = 8720; break;
case 4: chr = 8899; break;
case 5: chr = 8898; break;
case 6: chr = 8897; break;
case 7: chr = 8896; break;
}
if (null !== chr)
Pr.chr = chr;
return this.Add_NAry(Pr, BaseText, SupText, SubText);
};
CMathContent.prototype.Add_Delimiter = function(Pr, Count, aText)
{
var Del = new CDelimiter(Pr);
this.Add_Element(Del);
for (var Index = 0; Index < Count; Index++)
{
var MathContent = Del.getElementMathContent(Index);
MathContent.Add_Text(aText[Index], this.Paragraph);
}
return Del;
};
CMathContent.prototype.Add_DelimiterEx = function(ctrPr, Count, aText, begChr, endChr)
{
var Pr =
{
ctrPrp : ctrPr,
column : Count,
begChr : begChr,
endChr : endChr
};
return this.Add_Delimiter(Pr, Count, aText);
};
CMathContent.prototype.Add_EqArray = function(Pr, Count, aText)
{
var EqArray = new CEqArray(Pr);
this.Add_Element(EqArray);
for (var Index = 0; Index < Count; Index++)
{
var MathContent = EqArray.getElementMathContent(Index);
MathContent.Add_Text(aText[Index], this.Paragraph);
}
return EqArray;
};
CMathContent.prototype.Add_Box = function(Pr, BaseText)
{
var Box = new CBox(Pr);
this.Add_Element(Box);
var MathContent = Box.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
return Box;
};
CMathContent.prototype.Add_BoxWithGroupChar = function(BoxPr, GroupPos, GroupChr, BaseText)
{
var Box = this.Add_Box(BoxPr, null);
var MathContent = Box.getBase();
var oGroup = null;
if (GroupPos === VJUST_TOP)
oGroup = MathContent.Add_GroupCharacter({ctrPrp : BoxPr.ctrPrp, pos : GroupPos, chr : GroupChr}, BaseText);
else
oGroup = MathContent.Add_GroupCharacter({ctrPrp : BoxPr.ctrPrp, vertJc : GroupPos, chr : GroupChr}, BaseText);
return oGroup;
};
CMathContent.prototype.Add_BorderBox = function(Pr, BaseText)
{
var Box = new CBorderBox(Pr);
this.Add_Element(Box);
var MathContent = Box.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
return Box;
};
CMathContent.prototype.Add_Bar = function(Pr, BaseText)
{
var Bar = new CBar(Pr);
this.Add_Element(Bar);
var MathContent = Bar.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
return Bar;
};
CMathContent.prototype.Add_Function = function(Pr, FName, BaseText)
{
var MathFunc = new CMathFunc(Pr);
this.Add_Element(MathFunc);
var MathContent = MathFunc.getFName();
MathContent.Add_Text(FName, this.Paragraph, STY_PLAIN);
MathContent = MathFunc.getArgument();
MathContent.Add_Text(BaseText, this.Paragraph);
return MathFunc;
};
CMathContent.prototype.Add_Function_1 = function(Pr, FName, BaseText)
{
var MathFunc = new CMathFunc(Pr);
this.Add_Element(MathFunc);
MathFunc.SetParagraph(this.Paragraph);
var MathContent = MathFunc.getFName();
var Script = MathContent.Add_Script(false, {ctrPrp : Pr.ctrPrp, type : DEGREE_SUPERSCRIPT}, null, "-1", null);
MathContent = Script.getBase();
MathContent.Add_Text(FName, this.Paragraph, STY_PLAIN);
MathContent = MathFunc.getArgument();
MathContent.Add_Text(BaseText, this.Paragraph);
return MathFunc;
};
CMathContent.prototype.Add_FunctionWithLimit = function(Pr, FName, LimitText, BaseText)
{
var MathFunc = new CMathFunc(Pr);
this.Add_Element(MathFunc);
MathFunc.SetParagraph(this.Paragraph);
var MathContent = MathFunc.getFName();
var Limit = MathContent.Add_Limit({ctrPrp : Pr.ctrPrp, type : LIMIT_LOW}, null, LimitText);
MathContent = Limit.getFName();
MathContent.Add_Text(FName, this.Paragraph, STY_PLAIN);
MathContent = MathFunc.getArgument();
MathContent.Add_Text(BaseText, this.Paragraph);
return MathFunc;
};
CMathContent.prototype.Add_FunctionWithTypeLimit = function(Pr, FName, LimitText, BaseText, LIMIT_TYPE)
{
var MathFunc = new CMathFunc(Pr);
this.Add_Element(MathFunc);
MathFunc.SetParagraph(this.Paragraph);
var MathContent = MathFunc.getFName();
var Limit = MathContent.Add_Limit({ctrPrp : Pr.ctrPrp, type : LIMIT_TYPE}, null, LimitText);
MathContent = Limit.getFName();
MathContent.Add_Text(FName, this.Paragraph, STY_PLAIN);
MathContent = MathFunc.getArgument();
MathContent.Add_Text(BaseText, this.Paragraph);
return MathFunc;
};
CMathContent.prototype.Add_Accent = function(ctrPr, chr, BaseText)
{
var Pr =
{
ctrPrp : ctrPr,
chr : chr
};
var Accent = new CAccent(Pr);
this.Add_Element(Accent);
var MathContent = Accent.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
return Accent;
};
CMathContent.prototype.Add_GroupCharacter = function(Pr, BaseText)
{
var Group = new CGroupCharacter(Pr);
this.Add_Element(Group);
var MathContent = Group.getBase();
MathContent.Add_Text(BaseText, this.Paragraph);
return Group;
};
CMathContent.prototype.Add_Limit = function(Pr, BaseText, LimitText)
{
var Limit = new CLimit(Pr);
this.Add_Element(Limit);
var MathContent = Limit.getFName();
MathContent.Add_Text(BaseText, this.Paragraph);
MathContent = Limit.getIterator();
MathContent.Add_Text(LimitText, this.Paragraph);
return Limit;
};
CMathContent.prototype.Add_Matrix = function(ctrPr, RowsCount, ColsCount, plcHide, aText)
{
var Pr =
{
ctrPrp : ctrPr,
row : RowsCount,
mcs : [{count : ColsCount, mcJc : MCJC_CENTER}],
plcHide : plcHide
};
var Matrix = new CMathMatrix(Pr);
this.Add_Element(Matrix);
for (var RowIndex = 0; RowIndex < RowsCount; RowIndex++)
{
for (var ColIndex = 0; ColIndex < ColsCount; ColIndex++)
{
var MathContent = Matrix.getContentElement(RowIndex, ColIndex);
MathContent.Add_Text(aText[RowIndex * ColsCount + ColIndex], this.Paragraph);
}
}
return Matrix;
};
CMathContent.prototype.Add_MatrixWithBrackets = function(begChr, endChr, ctrPr, RowsCount, ColsCount, plcHide, aText)
{
var Delimiter = this.Add_DelimiterEx(ctrPr, 1, [null], begChr, endChr);
var MathContent = Delimiter.getElementMathContent(0);
return MathContent.Add_Matrix(ctrPr, RowsCount, ColsCount, plcHide, aText);
};
CMathContent.prototype.recalculateCursorPosition = function(positionCalculator, isCurrent)
{
let line = positionCalculator.line;
let range = positionCalculator.range;
let rangeInfo = this.getRangePos(line, range);
let rangeStart = rangeInfo[0];
let rangeEnd = rangeInfo[1];
for (var pos = rangeStart; pos <= rangeEnd; ++pos)
{
this.Content[pos].recalculateCursorPosition(positionCalculator, isCurrent && pos === this.CurPos);
}
};
CMathContent.prototype.getParagraphContentPosByXY = function(searchState)
{
searchState.reset();
CParagraphContentWithParagraphLikeContent.prototype.getParagraphContentPosByXY.call(this, searchState);
};
CMathContent.prototype.GetCurrentParaPos = function(align)
{
if (this.CurPos >= 0 && this.CurPos < this.Content.length)
return this.Content[this.CurPos].GetCurrentParaPos(align);
return new CParaPos(this.StartRange, this.StartLine, 0, 0);
};
CMathContent.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos, bUseCorrection)
{
if (true === bUseCorrection && true === bSelection)
{
var nPos = false !== bStart ? this.Selection.StartPos : this.Selection.EndPos;
if (para_Math_Run !== this.Content[nPos].Type
&& (this.Selection.StartPos !== this.Selection.EndPos || true !== this.Content[nPos].Is_InnerSelection())
&& ((true === bStart && nPos > 0) || (true !== bStart && nPos < this.Content.length - 1)))
{
if (true === bStart && nPos > 0)
{
ContentPos.Add(nPos - 1);
this.Content[nPos - 1].Get_EndPos(false, ContentPos, ContentPos.GetDepth() + 1);
}
else
{
ContentPos.Add(nPos + 1);
this.Content[nPos + 1].Get_StartPos(ContentPos, ContentPos.GetDepth() + 1);
}
}
else
{
ContentPos.Add(nPos);
if (undefined !== this.Content[nPos])
this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
}
}
else
{
var nPos = (true !== bSelection ? this.CurPos : (false !== bStart ? this.Selection.StartPos : this.Selection.EndPos));
nPos = Math.max(0, Math.min(nPos, this.Content.length - 1));
ContentPos.Add(nPos);
if (undefined !== this.Content[nPos])
this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
}
};
CMathContent.prototype.Set_ParaContentPos = function(ContentPos, Depth)
{
var CurPos = ContentPos.Get(Depth);
// Делаем такие проверки, потому что после совместного редактирования, позиция может остаться старой, а
// контент измениться.
if (undefined === CurPos || CurPos < 0)
{
this.CurPos = 0;
if (this.Content[this.CurPos])
this.Content[this.CurPos].MoveCursorToStartPos();
}
else if (CurPos > this.Content.length - 1)
{
this.CurPos = this.Content.length - 1;
if (this.Content[this.CurPos])
this.Content[this.CurPos].MoveCursorToEndPos(false);
}
else
{
this.CurPos = CurPos;
if (this.Content[this.CurPos])
this.Content[this.CurPos].Set_ParaContentPos(ContentPos, Depth + 1);
}
};
CMathContent.prototype.IsSelectionEmpty = function()
{
if (true !== this.Selection.Use)
return true;
if (this.Selection.StartPos === this.Selection.EndPos)
return this.Content[this.Selection.StartPos].IsSelectionEmpty();
return false;
};
CMathContent.prototype.GetSelectContent = function(isAll)
{
if (true === isAll)
{
return {Content : this, Start : 0, End : this.Content.length - 1};
}
else if (false === this.Selection.Use)
{
if (this.Content.length - 1 >= this.CurPos && para_Math_Composition === this.Content[this.CurPos].Type)
return this.Content[this.CurPos].GetSelectContent();
else
return {Content : this, Start : this.CurPos, End : this.CurPos};
}
else
{
var StartPos = this.Selection.StartPos;
var EndPos = this.Selection.EndPos;
if (StartPos > EndPos)
{
StartPos = this.Selection.EndPos;
EndPos = this.Selection.StartPos;
}
if (StartPos === EndPos && para_Math_Composition === this.Content[StartPos].Type && true === this.Content[StartPos].Is_InnerSelection())
return this.Content[StartPos].GetSelectContent();
return {Content : this, Start : StartPos, End : EndPos};
}
};
CMathContent.prototype.Get_LeftPos = function(SearchPos, ContentPos, Depth, UseContentPos)
{
if ((this.IsPlaceholder() && UseContentPos)
|| true !== this.ParentElement.Is_ContentUse(this))
return false;
if (false === UseContentPos && para_Math_Run === this.Content[this.Content.length - 1].Type)
{
// При переходе в новый контент встаем в его конец
var CurPos = this.Content.length - 1;
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
return true;
}
var CurPos = UseContentPos ? ContentPos.Get(Depth) : this.Content.length - 1;
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_LeftPos(SearchPos, ContentPos, Depth + 1, UseContentPos);
if (true === SearchPos.Found)
return true;
CurPos--;
if (true === UseContentPos && para_Math_Composition === this.Content[CurPos + 1].Type)
{
// При выходе из формулы встаем в конец рана
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
return true;
}
while (CurPos >= 0)
{
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_LeftPos(SearchPos, ContentPos, Depth + 1, false);
if (true === SearchPos.Found)
return true;
CurPos--;
}
if (UseContentPos && !this.IsStartPos(ContentPos, Depth))
{
SearchPos.Pos.Update(0, Depth);
this.Content[0].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
return true;
}
return false;
};
CMathContent.prototype.Get_RightPos = function(SearchPos, ContentPos, Depth, UseContentPos, StepEnd)
{
if ((this.IsPlaceholder() && UseContentPos)
|| true !== this.ParentElement.Is_ContentUse(this))
return false;
if (false === UseContentPos && para_Math_Run === this.Content[0].Type)
{
// При переходе в новый контент встаем в его начало
SearchPos.Pos.Update(0, Depth);
this.Content[0].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
return true;
}
var CurPos = true === UseContentPos ? ContentPos.Get(Depth) : 0;
var Count = this.Content.length;
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_RightPos(SearchPos, ContentPos, Depth + 1, UseContentPos, StepEnd);
if (true === SearchPos.Found)
return true;
CurPos++;
if (true === UseContentPos && para_Math_Composition === this.Content[CurPos - 1].Type)
{
// При выходе из формулы встаем в начало рана
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
return true;
}
while (CurPos < Count)
{
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_RightPos(SearchPos, ContentPos, Depth + 1, false, StepEnd);
if (true === SearchPos.Found)
return true;
CurPos++;
}
if (UseContentPos && !this.IsEndPos(ContentPos, Depth))
{
SearchPos.Pos.Update(Count - 1, Depth);
this.Content[Count - 1].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
return true;
}
return false;
};
CMathContent.prototype.Get_WordStartPos = function(SearchPos, ContentPos, Depth, UseContentPos, StepStart)
{
if (true !== this.ParentElement.Is_ContentUse(this))
return false;
if (false === UseContentPos && para_Math_Run === this.Content[this.Content.length - 1].Type)
{
// При переходе в новый контент встаем в его конец
var CurPos = this.Content.length - 1;
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
var CurPos = true === UseContentPos ? ContentPos.Get(Depth) : this.Content.length - 1;
this.Content[CurPos].Get_WordStartPos(SearchPos, ContentPos, Depth + 1, UseContentPos, StepStart);
if (true === SearchPos.UpdatePos)
SearchPos.Pos.Update( CurPos, Depth );
if (true === SearchPos.Found)
return;
CurPos--;
var bStepStartRun = false;
if (true === UseContentPos && para_Math_Composition === this.Content[CurPos + 1].Type)
{
// При выходе из формулы встаем в конец рана
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
else if (para_Math_Run === this.Content[CurPos + 1].Type && true === SearchPos.Shift)
bStepStartRun = true;
while (CurPos >= 0)
{
if (true !== bStepStartRun || para_Math_Run === this.Content[CurPos].Type)
{
var OldUpdatePos = SearchPos.UpdatePos;
if (this.Content[CurPos].Type !== 49)
{
SearchPos.Pos.Update(CurPos - 1, Depth);
this.Content[CurPos - 1].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return;
}
else
{
this.Content[CurPos].Get_WordStartPos(SearchPos, ContentPos, Depth + 1, false, StepStart);
if (true === SearchPos.UpdatePos)
SearchPos.Pos.Update(CurPos, Depth);
else
SearchPos.UpdatePos = OldUpdatePos;
if (true === SearchPos.Found)
return;
if (true === SearchPos.Shift)
bStepStartRun = true;
}
}
else
{
// Встаем в начало рана перед формулой
SearchPos.Pos.Update(CurPos + 1, Depth);
this.Content[CurPos + 1].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
CurPos--;
}
if (UseContentPos && !this.IsStartPos(ContentPos, Depth))
{
// Перед выходом из контента встаем в его начало
SearchPos.Pos.Update(0, Depth);
this.Content[0].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
};
CMathContent.prototype.Get_WordEndPos = function(SearchPos, ContentPos, Depth, UseContentPos, StepEnd)
{
if (true !== this.ParentElement.Is_ContentUse(this))
return false;
if (false === UseContentPos && para_Math_Run === this.Content[0].Type)
{
// При переходе в новый контент встаем в его начало
SearchPos.Pos.Update(0, Depth);
this.Content[0].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
var CurPos = true === UseContentPos ? ContentPos.Get(Depth) : 0;
var Count = this.Content.length;
this.Content[CurPos].Get_WordEndPos(SearchPos, ContentPos, Depth + 1, UseContentPos, StepEnd);
if (true === SearchPos.UpdatePos)
SearchPos.Pos.Update(CurPos, Depth);
if (true === SearchPos.Found)
return;
CurPos++;
var bStepEndRun = false;
if (true === UseContentPos && para_Math_Composition === this.Content[CurPos - 1].Type)
{
// При выходе из формулы встаем в начало рана
SearchPos.Pos.Update(CurPos, Depth);
this.Content[CurPos].Get_StartPos(SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
else if (para_Math_Run === this.Content[CurPos - 1].Type && true === SearchPos.Shift)
bStepEndRun = true;
while (CurPos < Count)
{
if (true !== bStepEndRun || para_Math_Run === this.Content[CurPos].Type)
{
var OldUpdatePos = SearchPos.UpdatePos;
if (this.Content[CurPos].Type !== 49)
{
//this.Content[CurPos].Get_WordEndPos(SearchPos, ContentPos, Depth + 1, false, false);
SearchPos.Pos.Update(CurPos+1, Depth);
SearchPos.Pos.Update(0, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return;
}
else
{
this.Content[CurPos].Get_WordEndPos(SearchPos, ContentPos, Depth + 1, false, StepEnd);
if (true === SearchPos.UpdatePos)
SearchPos.Pos.Update(CurPos, Depth);
else
SearchPos.UpdatePos = OldUpdatePos;
if (true === SearchPos.Found)
return;
if (true === SearchPos.Shift)
bStepEndRun = true;
}
}
else
{
SearchPos.Pos.Update(CurPos - 1, Depth);
this.Content[CurPos - 1].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
CurPos++;
}
if (UseContentPos && !this.IsEndPos(ContentPos, Depth))
{
SearchPos.Pos.Update(Count - 1, Depth);
this.Content[Count - 1].Get_EndPos(false, SearchPos.Pos, Depth + 1);
SearchPos.Found = true;
SearchPos.UpdatePos = true;
return true;
}
};
CMathContent.prototype.Get_StartPos = function(ContentPos, Depth)
{
ContentPos.Update(0, Depth);
this.Content[0].Get_StartPos(ContentPos, Depth + 1);
};
CMathContent.prototype.Get_EndPos = function(BehindEnd, ContentPos, Depth)
{
var nLastPos = this.Content.length - 1;
ContentPos.Update(nLastPos, Depth);
if(undefined !== this.Content[nLastPos])
this.Content[nLastPos].Get_EndPos(BehindEnd, ContentPos, Depth + 1);
};
CMathContent.prototype.Draw_HighLights = function(drawState)
{
if (!this.bRoot && this.Parent && true !== this.ParentElement.Is_ContentUse(this))
return;
let rangeInfo = this.getRangePos(drawState.Line, drawState.Range);
let rangeStart = rangeInfo[0];
let rangeEnd = rangeInfo[1];
let Y0 = drawState.Y0;
let Y1 = drawState.Y1;
// TODO: Переделать тут. На самом деле если первый (в корне) непустой элемент идет с заливкой, то Word заливает всю формулу
let bounds = this.Get_LineBound(drawState.Line, drawState.Range);
if (!this.bRoot || !this.Content.length || !this.Content[rangeStart].IsShade())
{
Y0 = bounds.Y;
Y1 = bounds.Y + bounds.H;
}
drawState.X = bounds.X;
for (let pos = rangeStart; pos <= rangeEnd; ++pos)
{
drawState.Y0 = Y0;
drawState.Y1 = Y1;
this.Content[pos].Draw_HighLights(drawState);
}
};
CMathContent.prototype.Draw_Lines = function(PDSL)
{
var CurLine = PDSL.Line - this.StartLine;
var CurRange = ( 0 === CurLine ? PDSL.Range - this.StartRange : PDSL.Range );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
var Bound = this.Get_LineBound(PDSL.Line, PDSL.Range);
var Baseline = Bound.Y + Bound.Asc;
PDSL.Baseline = Baseline;
PDSL.X = Bound.X;
for ( var CurPos = StartPos; CurPos <= EndPos; CurPos++ )
{
this.Content[CurPos].Draw_Lines(PDSL);
PDSL.Baseline = Baseline;
}
};
CMathContent.prototype.RemoveSelection = function()
{
var StartPos = this.Selection.StartPos;
var EndPos = this.Selection.EndPos;
if (StartPos > EndPos)
{
StartPos = this.Selection.EndPos;
EndPos = this.Selection.StartPos;
}
StartPos = Math.max(0, StartPos);
EndPos = Math.min(this.Content.length - 1, EndPos);
for (var nPos = StartPos; nPos <= EndPos; nPos++)
{
this.Content[nPos].RemoveSelection();
}
this.Selection.Use = false;
this.Selection.StartPos = 0;
this.Selection.EndPos = 0;
};
CMathContent.prototype.SelectAll = function(Direction)
{
this.Selection.Use = true;
if (Direction < 0)
{
this.Selection.StartPos = this.Content.length - 1;
this.Selection.EndPos = 0;
}
else
{
this.Selection.StartPos = 0;
this.Selection.EndPos = this.Content.length - 1;
}
for (var nPos = 0, nCount = this.Content.length; nPos < nCount; nPos++)
{
this.Content[nPos].SelectAll(Direction);
}
};
CMathContent.prototype.drawSelectionInRange = function(line, range, drawSelectionState)
{
let rangeInfo = this.getRangePos(line, range);
let rangeStart = rangeInfo[0];
let rangeEnd = rangeInfo[1];
let selectionStart = this.Selection.StartPos;
let selectionEnd = this.Selection.EndPos;
if (selectionStart > selectionEnd)
{
selectionStart = this.Selection.EndPos;
selectionEnd = this.Selection.StartPos;
}
if (!this.bRoot)
{
let bounds = this.Get_LineBound(line, range);
drawSelectionState.y = bounds.Y;
drawSelectionState.h = bounds.H;
}
for (var pos = rangeStart; pos <= rangeEnd; ++pos)
{
let item = this.Content[pos];
let isSelected = this.Selection.Use && selectionStart <= pos && pos <= selectionEnd;
if (para_Math_Composition !== item.Type || (isSelected && selectionStart === selectionEnd))
item.drawSelectionInRange(line, range, drawSelectionState);
else
drawSelectionState.handleMathElement(item, isSelected);
}
};
CMathContent.prototype.SelectElementByPos = function(nPos)
{
this.Selection.Use = true;
this.Selection.StartPos = nPos;
this.Selection.EndPos = nPos;
this.Content[nPos].SelectAll();
this.Correct_Selection();
if (!this.bRoot)
this.ParentElement.Select_MathContent(this);
else
this.ParaMath.bSelectionUse = true;
};
CMathContent.prototype.Select_Element = function(Element, bWhole)
{
var nPos = -1;
for(var nCurPos = 0, nCount = this.Content.length; nCurPos < nCount; nCurPos++)
{
if (this.Content[nCurPos] === Element)
{
nPos = nCurPos;
break;
}
}
if (-1 !== nPos)
{
this.Selection.Use = true;
this.Selection.StartPos = nPos;
this.Selection.EndPos = nPos;
if (bWhole)
this.Correct_Selection();
if (!this.bRoot)
this.ParentElement.Select_MathContent(this);
else
this.ParaMath.bSelectionUse = true;
}
};
CMathContent.prototype.SetCurrentElement = function(oElement)
{
for(var nPos = 0, nCount = this.Content.length; nPos < nCount; ++nPos)
{
if (this.Content[nPos] === oElement)
{
this.CurPos = nPos;
if (!this.bRoot)
this.ParentElement.SetCurrentMathContent(this);
break;
}
}
};
CMathContent.prototype.Correct_Selection = function()
{
if (true !== this.Selection.Use)
return;
// Здесь мы делаем так, чтобы селект всегда начинался и заканчивался в ране.
// Предполагается, что контент скорректирован верно до выполнения данной функции.
var nContentLen = this.Content.length;
var nStartPos = Math.max(0, Math.min(this.Selection.StartPos, nContentLen - 1));
var nEndPos = Math.max(0, Math.min(this.Selection.EndPos, nContentLen - 1));
if (nStartPos > nEndPos)
{
var nTemp = nStartPos;
nStartPos = nEndPos;
nEndPos = nTemp;
}
var oStartElement = this.Content[nStartPos];
if (para_Math_Run !== oStartElement.Type)
{
// Предыдущий элемент должен быть раном
this.Selection.StartPos = nStartPos - 1;
this.Content[this.Selection.StartPos].Set_SelectionAtEndPos();
}
var oEndElement = this.Content[nEndPos];
if (para_Math_Run !== oEndElement.Type)
{
// Следующий элемент должен быть раном
this.Selection.EndPos = nEndPos + 1;
this.Content[this.Selection.EndPos].Set_SelectionAtStartPos();
}
};
CMathContent.prototype.Create_FontMap = function(Map)
{
// ArgSize компилируется только тогда, когда выставлены все ссылки на родительские классы
for (var nIndex = 0, nCount = this.Content.length; nIndex < nCount; nIndex++)
this.Content[nIndex].Create_FontMap(Map);
};
CMathContent.prototype.Get_AllFontNames = function(AllFonts)
{
for (var nIndex = 0, nCount = this.Content.length; nIndex < nCount; nIndex++)
this.Content[nIndex].Get_AllFontNames(AllFonts);
};
CMathContent.prototype.Selection_CheckParaContentPos = function(ContentPos, Depth, bStart, bEnd)
{
var CurPos = ContentPos.Get(Depth);
var bStartPos = this.Selection.StartPos,
bEndPos = this.Selection.EndPos;
if(bStartPos > bEndPos)
{
var temp = bStartPos;
bStartPos = bEndPos;
bEndPos = temp;
}
if(bStartPos < CurPos)
bStart = false;
if(CurPos < bEndPos)
bEnd = false;
if(bStart === false && bEnd === false)
return true;
else if((bStartPos <= CurPos || bStart === false) && (CurPos <= bEndPos || bEnd === false))
return this.Content[CurPos].Selection_CheckParaContentPos(ContentPos, Depth + 1, bStart, bEnd);
return false;
};
CMathContent.prototype.Check_NearestPos = function(ParaNearPos, Depth)
{
var HyperNearPos = new CParagraphElementNearPos();
HyperNearPos.NearPos = ParaNearPos.NearPos;
HyperNearPos.Depth = Depth;
this.NearPosArray.push(HyperNearPos);
ParaNearPos.Classes.push(this);
var CurPos = ParaNearPos.NearPos.ContentPos.Get(Depth);
this.Content[CurPos].Check_NearestPos(ParaNearPos, Depth + 1);
};
CMathContent.prototype.Recalculate_Range = function(PRS, ParaPr, Depth)
{
this.bOneLine = PRS.bMath_OneLine;
// для неинлайн формул:
// у операторов, находяхщихся на этом уровне (в Run) приоритет выше, чем у внутренних операторов (внутри мат объектов)
// возможен только принудительный разрыв
var bOnlyForcedBreak = PRS.bOnlyForcedBreak;
var bNoOneBreakOperator = PRS.bNoOneBreakOperator;
var CurLine = PRS.Line - this.StartLine;
var CurRange = ( 0 === CurLine ? PRS.Range - this.StartRange : PRS.Range );
var ContentLen = this.Content.length;
var RangeStartPos = this.protected_AddRange(CurLine, CurRange);
var RangeEndPos = ContentLen - 1;
if(this.RecalcInfo.bEqArray)
this.InfoPoints.SetDefault();
var ascent = 0, descent = 0;
this.size.width = 0;
var bInline = this.ParaMath.Is_Inline();
var bOperBefore = this.ParaMath.Is_BrkBinBefore(); // true - оператор находится в начале строки, false - оператор находится в конце строки
// для внутристроковой формулы : начало формулы - начало нового слова
if(this.bRoot && bInline && true == this.IsStartRange(PRS.Line, PRS.Range) && PRS.Ranges.length == 0)
{
PRS.Update_CurPos(0, Depth);
PRS.Update_CurPos(0, Depth+1); // нулевой элемент всегда Run
PRS.Set_LineBreakPos(0);
if(PRS.Word == true)
{
PRS.FirstItemOnLine = false;
PRS.X += PRS.SpaceLen + PRS.WordLen;
PRS.Word = false;
PRS.EmptyLine = false;
PRS.EmptyLineWithBreak = false;
PRS.SpaceLen = 0;
PRS.WordLen = 0;
PRS.TextOnLine = true;
PRS.XRange = PRS.X;
}
}
var bCurInsideOper = false;
for(var Pos = RangeStartPos; Pos < ContentLen; Pos++)
{
var Item = this.Content[Pos],
Type = Item.Type;
PRS.bEndRunToContent = Pos == ContentLen - 1;
// для однострочных мат объектов обновляем CurLine и CurRange, Run в этом случае не могут разбиваться на несколько строк
if (this.bOneLine || (0 === Pos && 0 === CurLine && 0 === CurRange ) || Pos !== RangeStartPos)
Item.Recalculate_Reset( PRS.Range, PRS.Line, PRS );
PRS.Update_CurPos( Pos, Depth );
if(this.bOneLine == true) // контент занимает всегда(!) одну строку
{
Item.Recalculate_Range_OneLine(PRS, ParaPr, Depth + 1);
if(this.RecalcInfo.bEqArray && Type == para_Math_Composition)
this.InfoPoints.ContentPoints.UpdatePoint(this.Content[Pos].size.width);
this.size.width += Item.size.width;
if(ascent < Item.size.ascent)
ascent = Item.size.ascent;
if(descent < Item.size.height - Item.size.ascent)
descent = Item.size.height - Item.size.ascent;
this.size.ascent = ascent;
this.size.height = ascent + descent;
}
else if(bOnlyForcedBreak == true)
{
if(Type == para_Math_Run)
{
if(true === Item.Is_StartForcedBreakOperator())
{
Item.Recalculate_Range(PRS, ParaPr, Depth + 1);
}
else
{
Item.Recalculate_Range_OneLine(PRS, ParaPr, Depth + 1);
PRS.WordLen += Item.size.width;
}
}
else
{
Item.Recalculate_Range(PRS, ParaPr, Depth + 1);
if(Item.kind == MATH_BOX && true == Item.IsForcedBreak())
{
this.private_ForceBreakBox(PRS, Item.size.width);
}
}
if(PRS.NewRange == false && PRS.X + PRS.WordLen + PRS.SpaceLen > PRS.XEnd)
{
PRS.NewRange = true;
PRS.MoveToLBP = true;
}
}
else // контент может занимать несколько строк
{
// запомним позицию конца Run перед тем как зайдем во внутр мат объект (конечная позиция Run может измениться при пересчете внутр мат объекта)
var _Depth = PRS.PosEndRun.Depth;
var PrevLastPos = PRS.PosEndRun.Get(_Depth-1),
LastPos = PRS.PosEndRun.Get(_Depth);
var PrevWord = PRS.Word,
MathFirstItem = PRS.MathFirstItem;
PRS.bInsideOper = false;
Item.Recalculate_Range(PRS, ParaPr, Depth + 1);
if(Type == para_Math_Composition)
{
// перед мат объектом идет box break_operator и он не является первым элементом в строке
if(Item.kind == MATH_BOX)
{
PRS.MathFirstItem = MathFirstItem;
if(true == Item.IsForcedBreak())
{
this.private_ForceBreakBox(PRS, Item, _Depth, PrevLastPos, LastPos); // _Depth, PrevLastPos, LastPos запоминаем до пересчета, поэтому передаем эти параметры в функцию
PRS.bBreakBox = true;
}
else if(true == Item.IsOperatorEmulator())
{
this.private_BoxOperEmulator(PRS, Item, _Depth, PrevLastPos, LastPos); // _Depth, PrevLastPos, LastPos запоминаем до пересчета, поэтому передаем эти параметры в функцию
PRS.bBreakBox = true;
}
else
{
PRS.WordLen += Item.size.width;
PRS.Word = true;
if(PRS.X + PRS.SpaceLen + PRS.WordLen > PRS.XEnd)
{
if (PRS.FirstItemOnLine == false)
{
PRS.MoveToLBP = true;
PRS.NewRange = true;
this.ParaMath.UpdateWidthLine(PRS, PRS.X - PRS.XRange);
}
else
{
PRS.bMathWordLarge = true;
}
}
}
PRS.MathFirstItem = false;
}
else
{
// Слово не убирается в отрезке. Переносим слово в следующий отрезок
// FirstItemOnLine == false - слово оказалось не единственным элементом в промежутке, делаем перенос
if(PRS.X + PRS.SpaceLen + PRS.WordLen > PRS.XEnd)
{
if (PRS.FirstItemOnLine == false)
{
PRS.MoveToLBP = true;
PRS.NewRange = true;
this.ParaMath.UpdateWidthLine(PRS, PRS.X - PRS.XRange);
}
else
{
PRS.bMathWordLarge = true;
}
}
// обновляем BreakPos на конец Run, т.к. внутри мат объекта BreakPos может измениться на if(true !== Word)
// обновляем только в том случае, если Word = false, иначе можем здесь перебить корректный LineBreakPos
if(bCurInsideOper == true && PrevWord == false && bOperBefore == false && bNoOneBreakOperator == false && PRS.bInsideOper == false)
{
// обновим : начало нового слова - конец предыдущего Run
PRS.Update_CurPos(PrevLastPos, _Depth-1);
PRS.Set_LineBreakPos(LastPos);
if(PRS.NewRange == true) // делаем возврат к предыдущему оператору
PRS.MoveToLBP = true;
}
PRS.Word = true;
}
if(PRS.NewRange == false && 0 === CurRange && 0 === CurLine)
{
var PrevRecalcInfo = PRS.RunRecalcInfoLast,
NumberingAdd;
if(null === PrevRecalcInfo)
NumberingAdd = true;
else
NumberingAdd = PrevRecalcInfo.NumberingAdd;
if(NumberingAdd && PRS.RunRecalcInfoLast)
{
PRS.X = PRS.Recalculate_Numbering(Item, this, ParaPr, PRS.X);
PRS.RunRecalcInfoLast.NumberingAdd = false;
PRS.RunRecalcInfoLast.NumberingUse = true;
PRS.RunRecalcInfoLast.NumberingItem = PRS.Paragraph.Numbering;
}
}
}
else
{
if(PRS.MathFirstItem == true && false == Item.IsEmptyRange(PRS.Line, PRS.Range))
{
PRS.MathFirstItem = false;
}
var CheckWrapIndent = PRS.bFirstLine == true ? PRS.X - PRS.XRange > PRS.WrapIndent : true;
if(PRS.bInsideOper == true && CheckWrapIndent == true)
{
PRS.bOnlyForcedBreak = true;
}
}
bCurInsideOper = bCurInsideOper || PRS.bInsideOper;
}
if ( true === PRS.NewRange )
{
RangeEndPos = Pos;
break;
}
}
PRS.bInsideOper = PRS.bInsideOper || bCurInsideOper;
PRS.bOnlyForcedBreak = bOnlyForcedBreak;
if ( Pos >= ContentLen )
{
RangeEndPos = Pos - 1;
}
var bSingleBarFraction = false;
for(var Pos = 0; Pos < ContentLen; Pos++)
{
if(this.Content[Pos].kind == MATH_FRACTION && this.Content[Pos].Pr.type == BAR_FRACTION)
{
if(bSingleBarFraction)
{
bSingleBarFraction = false;
break;
}
bSingleBarFraction = true;
}
else if( !(this.Content[Pos].Type == para_Math_Run && true == this.Content[Pos].Is_Empty()) ) // не пустой Run, другой мат объект
{
bSingleBarFraction = false;
break;
}
}
PRS.bSingleBarFraction = bSingleBarFraction;
this.protected_FillRange(CurLine, CurRange, RangeStartPos, RangeEndPos);
};
CMathContent.prototype.private_ForceBreakBox = function(PRS, Box, _Depth, PrevLastPos, LastPos)
{
var BoxLen = Box.size.width;
if(true == PRS.MathFirstItem)
{
PRS.WordLen += BoxLen;
}
else
{
if(true === this.ParaMath.Is_BrkBinBefore())
{
PRS.X += PRS.SpaceLen + PRS.WordLen;
PRS.Update_CurPos(PrevLastPos, _Depth-1);
PRS.Set_LineBreakPos(LastPos);
this.ParaMath.UpdateWidthLine(PRS, PRS.X - PRS.XRange);
PRS.MoveToLBP = true;
PRS.NewRange = true;
}
else
{
PRS.Word = false;
PRS.bForcedBreak = true;
PRS.WordLen += BoxLen;
}
}
};
CMathContent.prototype.private_BoxOperEmulator = function(PRS, Box, _Depth, PrevLastPos, LastPos)
{
var BoxLen = Box.size.width,
BoxGapRight = Box.GapRight;
var CheckWrapIndent = PRS.bFirstLine == true ? PRS.X - PRS.XRange > PRS.WrapIndent : true;
var bOperBefore = this.ParaMath.Is_BrkBinBefore() == true;
var bOnlyForcedBreakBefore = bOperBefore == true && PRS.MathFirstItem == false,
bOnlyforcedBreakAfter = bOperBefore == false;
if(CheckWrapIndent == true && (bOnlyForcedBreakBefore || bOnlyforcedBreakAfter))
{
PRS.bOnlyForcedBreak = true;
}
var bOverXEnd;
if(bOperBefore) // оператор находится в начале строки
{
bOverXEnd = PRS.X + PRS.WordLen + PRS.SpaceLen > PRS.XEnd;
if(true == PRS.MathFirstItem)
{
PRS.WordLen += PRS.SpaceLen + PRS.WordLen + BoxLen;
}
else if(PRS.FirstItemOnLine == false && bOverXEnd)
{
PRS.MoveToLBP = true;
PRS.NewRange = true;
this.ParaMath.UpdateWidthLine(PRS, PRS.X - PRS.XRange);
}
else
{
PRS.X += PRS.SpaceLen + PRS.WordLen;
// обновим : начало нового слова - конец предыдущего Run
PRS.bInsideOper = true;
PRS.FirstItemOnLine = false;
PRS.Update_CurPos(PrevLastPos, _Depth-1);
PRS.Set_LineBreakPos(LastPos);
PRS.SpaceLen = BoxLen;
PRS.WordLen = 0;
PRS.Word = true;
}
}
else
{
bOverXEnd = PRS.X + PRS.SpaceLen + PRS.WordLen + BoxLen - BoxGapRight > PRS.XEnd;
PRS.OperGapRight = BoxGapRight;
// Слово не убирается в отрезке. Переносим слово в следующий отрезок
// FirstItemOnLine == false - слово оказалось не единственным элементом в промежутке, делаем перенос
if(PRS.FirstItemOnLine == false && bOverXEnd)
{
PRS.MoveToLBP = true;
PRS.NewRange = true;
this.ParaMath.UpdateWidthLine(PRS, PRS.X - PRS.XRange);
}
else
{
PRS.bInsideOper = true;
}
PRS.X += PRS.SpaceLen + PRS.WordLen + BoxLen;
PRS.SpaceLen = 0;
PRS.WordLen = 0;
PRS.Word = false;
PRS.FirstItemOnLine = false;
}
};
CMathContent.prototype.Math_Set_EmptyRange = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var RangeStartPos = this.protected_AddRange(CurLine, CurRange);
var RangeEndPos = RangeStartPos;
this.protected_FillRange(CurLine, CurRange, RangeStartPos, RangeEndPos);
this.Content[RangeStartPos].Math_Set_EmptyRange(_CurLine, _CurRange);
};
CMathContent.prototype.Recalculate_Reset = function(StartRange, StartLine, PRS)
{
var bNotUpdate = PRS !== null && PRS!== undefined && PRS.bFastRecalculate == true;
if(bNotUpdate == false)
{
this.StartLine = StartLine;
this.StartRange = StartRange;
if(this.Content.length > 0)
this.Content[0].Recalculate_Reset(StartRange, StartLine, PRS);
this.protected_ClearLines();
}
};
CMathContent.prototype.IsEmptyRange = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
var bEmpty = true;
if(StartPos == EndPos)
{
bEmpty = this.Content[StartPos].IsEmptyRange(_CurLine, _CurRange);
}
else
{
var Pos = StartPos;
while(Pos <= EndPos)
{
if(false == this.Content[Pos].IsEmptyRange(_CurLine, _CurRange))
{
bEmpty = false;
break;
}
Pos++;
}
}
return bEmpty;
};
CMathContent.prototype.Displace_BreakOperator = function(isForward, bBrkBefore, CountOperators)
{
var Pos = this.CurPos;
if (this.Content[Pos].Type == para_Math_Run)
{
var bApplyBreak = this.Content[Pos].Displace_BreakOperator(isForward, bBrkBefore, CountOperators);
var NewPos = bBrkBefore ? Pos + 1 : Pos - 1;
if (this.Content[NewPos] && bApplyBreak == false && (this.Content[NewPos].Type == para_Math_Run || this.Content[NewPos].kind == MATH_BOX))
{
this.Content[NewPos].Displace_BreakOperator(isForward, bBrkBefore, CountOperators);
}
}
else
{
this.Content[Pos].Displace_BreakOperator(isForward, bBrkBefore, CountOperators);
}
};
CMathContent.prototype.Recalculate_Range_Width = function(PRSC, _CurLine, _CurRange)
{
var RangeW = PRSC.Range.W;
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
for ( var CurPos = StartPos; CurPos <= EndPos; CurPos++ )
{
this.Content[CurPos].Recalculate_Range_Width( PRSC, _CurLine, _CurRange );
}
this.Bounds.SetWidth(CurLine, CurRange, PRSC.Range.W - RangeW);
};
CMathContent.prototype.recalculateAllSize = function(textMeasurer)
{
var ascent = 0, descent = 0;
this.size.width = 0;
if (this.RecalcInfo.bEqArray)
this.InfoPoints.SetDefault();
for (let pos = 0, count = this.Content.length; pos < count; ++pos)
{
let item = this.Content[pos];
if (para_Math_Run === item.Type)
{
item.Math_RecalculateContent();
}
else
{
item.recalculateAllSize(textMeasurer);
if (this.RecalcInfo.bEqArray)
this.InfoPoints.ContentPoints.UpdatePoint(item.size.width);
}
this.size.width += item.size.width;
if (ascent < item.size.ascent)
ascent = item.size.ascent;
if (descent < item.size.height - item.size.ascent)
descent = item.size.height - item.size.ascent;
this.size.ascent = ascent;
this.size.height = ascent + descent;
}
};
CMathContent.prototype.RecalculateMinMaxContentWidth = function(MinMax)
{
for (let pos = 0, count = this.Content.length; pos < count; ++pos)
{
this.Content[pos].RecalculateMinMaxContentWidth(MinMax);
}
};
CMathContent.prototype.Recalculate_LineMetrics = function(PRS, ParaPr, _CurLine, _CurRange, ContentMetrics)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = (0 === CurLine ? _CurRange - this.StartRange : _CurRange);
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
if(PRS.bFastRecalculate === false)
{
this.Bounds.Reset(CurLine, CurRange);
}
var NewContentMetrics = new CMathBoundsMeasures();
for(var Pos = StartPos; Pos <= EndPos; Pos++)
{
var Item = this.Content[Pos];
Item.Recalculate_LineMetrics(PRS, ParaPr, _CurLine, _CurRange, NewContentMetrics);
}
this.Bounds.UpdateMetrics(CurLine, CurRange, NewContentMetrics);
ContentMetrics.UpdateMetrics(NewContentMetrics);
};
CMathContent.prototype.Math_UpdateLineMetrics = function(PRS, ParaPr)
{
this.Content[0].Math_UpdateLineMetrics(PRS, ParaPr); // this.Content[0] - Run
};
CMathContent.prototype.UpdateOperators = function(_CurLine, _CurRange, bEmptyGapLeft, bEmptyGapRight)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
for(var Pos = StartPos; Pos <= EndPos; Pos++)
{
var _bEmptyGapLeft = bEmptyGapLeft && Pos == StartPos,
_bEmptyGapRight = bEmptyGapRight && Pos == EndPos;
this.Content[Pos].UpdateOperators(_CurLine, _CurRange, _bEmptyGapLeft, _bEmptyGapRight);
}
};
CMathContent.prototype.Get_Bounds = function()
{
return this.Bounds.Get_Bounds();
};
CMathContent.prototype.Get_LineBound = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine,
CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
return this.Bounds.Get_LineBound(CurLine, CurRange);
};
CMathContent.prototype.GetPos = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine,
CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
return this.Bounds.GetPos(CurLine, CurRange);
};
CMathContent.prototype.GetWidth = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine,
CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
return this.Bounds.GetWidth(CurLine, CurRange);
};
CMathContent.prototype.GetAscent = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine,
CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
return this.Bounds.GetAscent(CurLine, CurRange);
};
CMathContent.prototype.GetDescent = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine,
CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
return this.Bounds.GetDescent(CurLine, CurRange);
};
CMathContent.prototype.Get_StartRangePos = function(_CurLine, _CurRange, SearchPos, Depth, bStartPos)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var StartPos = this.protected_GetRangeStartPos(CurLine, CurRange);
var CurPos = this.CurPos;
var Result;
var bStart = this.bRoot ? CurRange == 0 : bStartPos;
if(this.Content[CurPos].Type == para_Math_Composition && bStartPos !== true)
{
bStart = bStart && CurPos == StartPos;
Result = this.Content[CurPos].Get_StartRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, bStart); // пытаемся встать в начало внутреннего контента
if ( true === Result )
{
SearchPos.Pos.Update( CurPos, Depth );
}
else if(this.bRoot && CurPos !== StartPos)
{
if(this.Content[StartPos].Type == para_Math_Composition)
Result = this.Content[StartPos].Get_StartRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, true);
else
Result = this.Content[StartPos].Math_Get_StartRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, true);
if ( true === Result )
SearchPos.Pos.Update(StartPos, Depth);
}
}
else
{
if(this.bRoot && CurLine == 0)
{
bStart = bStart && StartPos < CurPos;
}
if(this.Content[StartPos].Type == para_Math_Composition)
Result = this.Content[StartPos].Get_StartRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, bStart); // может произойти, если мат объект разбивается на строки
else
Result = this.Content[StartPos].Math_Get_StartRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, bStart);
if ( true === Result )
SearchPos.Pos.Update(StartPos, Depth );
}
return Result;
};
CMathContent.prototype.Get_EndRangePos = function(_CurLine, _CurRange, SearchPos, Depth, bEndPos)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
var CurPos = this.CurPos;
var Result;
var bLastRange = CurRange == this.protected_GetRangesCount(CurLine) - 1;
var bEnd = this.bRoot ? bLastRange : bEndPos;
if(this.Content[CurPos].Type == para_Math_Composition && bEndPos !== true)
{
Result = this.Content[CurPos].Get_EndRangePos(_CurLine, _CurRange, SearchPos, Depth + 1); // пытаемся встать в конец внутреннего контента
if ( true === Result )
{
SearchPos.Pos.Update( CurPos, Depth );
}
else if(this.bRoot && CurPos !== EndPos)
{
if(this.Content[EndPos].Type == para_Math_Composition)
Result = this.Content[EndPos].Get_EndRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, true);
else
Result = this.Content[EndPos].Math_Get_EndRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, true);
if ( true === Result )
SearchPos.Pos.Update(EndPos, Depth );
}
}
else
{
bEnd = this.bRoot && bLastRange ? true /*иначе после того как встанем после формулы перед знаком параграфа, на следующем End встанем перед формулой*/ : bEnd || CurPos < EndPos;
if(this.Content[EndPos].Type == para_Math_Composition)
Result = this.Content[EndPos].Get_EndRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, bEnd); // может произойти, если мат объект разбивается на строки
else
Result = this.Content[EndPos].Math_Get_EndRangePos(_CurLine, _CurRange, SearchPos, Depth + 1, bEnd);
if ( true === Result )
SearchPos.Pos.Update(EndPos, Depth );
}
return Result;
};
CMathContent.prototype.Math_Is_End = function(_CurLine, _CurRange)
{
var CurLine = _CurLine - this.StartLine;
var CurRange = ( 0 === CurLine ? _CurRange - this.StartRange : _CurRange );
var EndPos = this.protected_GetRangeEndPos(CurLine, CurRange);
var Len = this.Content.length;
var result = false;
if(EndPos == Len - 1 && EndPos >= 0) //TODO check: EndPos >= 0
{
result = this.Content[Len - 1].Math_Is_End(_CurLine, _CurRange);
}
return result;
};
CMathContent.prototype.Get_AlignBrk = function(_CurLine, bBrkBefore)
{
var AlnAt = null;
var CurLine = _CurLine - this.StartLine;
var RangesCount = this.protected_GetRangesCount(CurLine - 1);
var EndPos = this.protected_GetRangeEndPos(CurLine - 1, RangesCount - 1);
if(CurLine !== 0) // получаем смещение до расчета Recalculate_Range
{
var bEndRun = this.Content[EndPos].Type == para_Math_Run && true == this.Content[EndPos].Math_Is_End(_CurLine - 1, RangesCount - 1),
bNextBox = EndPos < this.Content.length - 1 && this.Content[EndPos + 1].kind == MATH_BOX;
var bCheckNextBox = bEndRun == true && bNextBox == true && bBrkBefore == true;
var bRunEmptyRange = this.Content[EndPos].Type == para_Math_Run && this.Content[EndPos].IsEmptyRange(_CurLine - 1, RangesCount - 1),
bPrevBox = EndPos > 0 && this.Content[EndPos - 1].kind == MATH_BOX;
var bCheckPrevNextBox = bRunEmptyRange == true && bPrevBox == true && bBrkBefore == false;
if(bCheckPrevNextBox)
{
AlnAt = this.Content[EndPos - 1].Get_AlignBrk(_CurLine, bBrkBefore);
}
else if(bCheckNextBox)
{
AlnAt = this.Content[EndPos + 1].Get_AlignBrk(_CurLine, bBrkBefore);
}
else
{
AlnAt = this.Content[EndPos].Get_AlignBrk(_CurLine, bBrkBefore);
}
}
return AlnAt;
};
CMathContent.prototype.IsStartRange = function(Line, Range)
{
return Line - this.StartLine == 0 && Range - this.StartRange == 0;
};
CMathContent.prototype.IsStartLine = function(Line)
{
return Line == this.StartLine;
};
CMathContent.prototype.GetSelectDirection = function()
{
if (true !== this.Selection.Use)
return 0;
if (this.Selection.StartPos < this.Selection.EndPos)
return 1;
else if (this.Selection.StartPos > this.Selection.EndPos)
return -1;
return this.Content[this.Selection.StartPos].GetSelectDirection();
};
CMathContent.prototype.MoveCursorToStartPos = function()
{
this.CurPos = 0;
this.Content[0].MoveCursorToStartPos();
};
CMathContent.prototype.MoveCursorToEndPos = function(SelectFromEnd)
{
this.CurPos = this.Content.length - 1;
this.Content[this.CurPos].MoveCursorToEndPos(SelectFromEnd);
};
CMathContent.prototype.Check_Composition = function()
{
var Pos = this.private_FindCurrentPosInContent();
return Pos !== null && this.Content[Pos].Type == para_Math_Composition;
};
CMathContent.prototype.Can_ModifyForcedBreak = function(Pr)
{
var Pos = this.private_GetPosRunForForcedBreak();
if(Pos !== null && this.bOneLine == false)
{
var bBreakOperator = this.Content[Pos].Check_ForcedBreak();
var CurrentRun = this.Content[Pos];
var bCanCheckNearsRun = bBreakOperator == false && false == CurrentRun.IsSelectionUse();
var bPrevItem = bCanCheckNearsRun && Pos > 0 && true == CurrentRun.Cursor_Is_Start(),
bNextItem = bCanCheckNearsRun && Pos < this.Content.length - 1 && true == CurrentRun.Cursor_Is_End();
var bPrevRun = bPrevItem && this.Content[Pos - 1].Type == para_Math_Run,
bNextRun = bNextItem && this.Content[Pos + 1].Type == para_Math_Run;
if(bBreakOperator)
{
this.Content[Pos].Math_Can_ModidyForcedBreak(Pr);
}
else if(bPrevRun)
{
this.Content[Pos - 1].Math_Can_ModidyForcedBreak(Pr, true, false);
}
else if(bNextRun)
{
this.Content[Pos + 1].Math_Can_ModidyForcedBreak(Pr, false, true);
}
}
};
CMathContent.prototype.private_GetPosRunForForcedBreak = function()
{
var Pos = null;
if(true === this.Selection.Use)
{
var StartPos = this.Selection.StartPos,
EndPos = this.Selection.EndPos;
if ( StartPos > EndPos )
{
StartPos = this.Selection.EndPos;
EndPos = this.Selection.StartPos;
}
var bHaveSelectedItem = false;
for(var CurPos = StartPos; CurPos <= EndPos; CurPos++)
{
var Item = this.Content[CurPos];
var bSelect = true !== Item.IsSelectionEmpty(),
bSelectRun = bSelect == true && Item.Type == para_Math_Run,
bSelectComp = bSelect == true && Item.Type == para_Math_Composition;
var bSelectManyRuns = bSelectRun && bHaveSelectedItem;
if(bSelectComp || bSelectManyRuns)
{
Pos = null;
break;
}
if(bSelectRun)
{
bHaveSelectedItem = true;
Pos = CurPos;
}
}
}
else
{
Pos = this.CurPos;
}
return Pos;
};
CMathContent.prototype.private_FindCurrentPosInContent = function()
{
var Pos = null;
if(true === this.Selection.Use)
{
var StartPos = this.Selection.StartPos,
EndPos = this.Selection.EndPos;
if ( StartPos > EndPos )
{
StartPos = this.Selection.EndPos;
EndPos = this.Selection.StartPos;
}
var bComposition = false;
for(var CurPos = StartPos; CurPos <= EndPos; CurPos++)
{
var Item = this.Content[CurPos];
if(Item.Type == para_Math_Run && true !== Item.IsSelectionEmpty())
{
Pos = bComposition == true ? null : CurPos;
break;
}
else if(Item.Type == para_Math_Composition)
{
if(bComposition == true)
{
Pos = null;
break;
}
else
{
Pos = CurPos;
bComposition = true;
}
}
}
}
else
{
this.private_CorrectCurPos();
Pos = this.CurPos;
}
return Pos;
};
CMathContent.prototype.Is_CurrentContent = function()
{
var Pos = this.private_FindCurrentPosInContent();
return Pos == null || this.Content[Pos].Type == para_Math_Run;
};
CMathContent.prototype.Set_MenuProps = function(Props)
{
var Pos = this.private_FindCurrentPosInContent();
if(true == this.Is_CurrentContent())
{
this.Apply_MenuProps(Props, Pos);
}
else if(false == this.private_IsMenuPropsForContent(Props.Action) && true == this.Content[Pos].Can_ApplyMenuPropsToObject())
{
// не нужно проходиться по вложенным элементам
// 1. уже применили изменения, продожать нет необходимости
// 2. потому что могут совпать типы текущего элемента и вложенного и тогда изменения применятся к обоим элементам
if(false === this.Delete_ItemToContentThroughInterface(Props, Pos)) // try to delete
{
this.Content[Pos].Apply_MenuProps(Props);
}
}
else
{
this.Content[Pos].Set_MenuProps(Props);
}
};
CMathContent.prototype.Apply_MenuProps = function(Props, Pos)
{
var ArgSize, NewArgSize;
if (Props.Action & c_oMathMenuAction.IncreaseArgumentSize)
{
if (true === this.Parent.Can_ModifyArgSize() && true == this.Compiled_ArgSz.Can_Increase() && true == this.ArgSize.Can_SimpleIncrease())
{
ArgSize = this.ArgSize.GetValue();
NewArgSize = this.ArgSize.Increase();
AscCommon.History.Add(new CChangesMathContentArgSize(this, ArgSize, NewArgSize));
this.Recalc_RunsCompiledPr();
}
}
else if (Props.Action & c_oMathMenuAction.DecreaseArgumentSize)
{
if (true === this.Parent.Can_ModifyArgSize() && true == this.Compiled_ArgSz.Can_Decrease() && true == this.ArgSize.Can_Decrease())
{
ArgSize = this.ArgSize.GetValue();
NewArgSize = this.ArgSize.Decrease();
AscCommon.History.Add(new CChangesMathContentArgSize(this, ArgSize, NewArgSize));
this.Recalc_RunsCompiledPr();
}
}
var Run;
if (Pos !== null && Props.Action & c_oMathMenuAction.InsertForcedBreak)
{
Run = this.private_Get_RunForForcedBreak(Pos);
Run.Set_MathForcedBreak(true);
}
else if (Pos !== null && Props.Action & c_oMathMenuAction.DeleteForcedBreak)
{
Run = this.private_Get_RunForForcedBreak(Pos);
Run.Set_MathForcedBreak(false);
}
};
CMathContent.prototype.private_Get_RunForForcedBreak = function(Pos)
{
var CurrentRun = this.Content[Pos];
var bCurrentForcedBreak = this.Content[Pos].Type == para_Math_Run && true == CurrentRun.Check_ForcedBreak(),
bPrevForcedBreak = Pos > 0 && true == CurrentRun.Cursor_Is_Start(),
bNextForcedBreak = Pos < this.Content.length && true == CurrentRun.Cursor_Is_End();
var Run = null;
if(bCurrentForcedBreak)
{
Run = this.Content[Pos];
var NewRun = Run.Math_SplitRunForcedBreak();
if(NewRun !== null)
{
this.Internal_Content_Add(Pos+1, NewRun, true);
Run = NewRun;
}
}
else if(bPrevForcedBreak)
{
Run = this.Content[Pos - 1];
}
else if(bNextForcedBreak)
{
Run = this.Content[Pos + 1];
}
return Run;
};
CMathContent.prototype.Delete_ItemToContentThroughInterface = function(Props, Pos)
{
var bDelete = false;
var Item = this.Content[Pos];
if(Item.kind == MATH_DEGREESubSup && Item.Pr.type == DEGREE_SubSup && Props.Type == Asc.c_oAscMathInterfaceType.Script)
{
if(Props.ScriptType == Asc.c_oAscMathInterfaceScript.Sup)
{
this.private_AddModifiedDegree(Pos, DEGREE_SUPERSCRIPT);
bDelete = true;
}
else if(Props.ScriptType == Asc.c_oAscMathInterfaceScript.Sub)
{
this.private_AddModifiedDegree(Pos, DEGREE_SUBSCRIPT);
bDelete = true;
}
}
var RemoveChar = Props.Action & c_oMathMenuAction.RemoveAccentCharacter && Item.kind == MATH_ACCENT,
RemoveBar = Props.Action & c_oMathMenuAction.RemoveBar && Item.kind == MATH_BAR,
RemoveScript = Props.Type == Asc.c_oAscMathInterfaceType.Script && Props.ScriptType == Asc.c_oAscMathInterfaceScript.None && (Item.kind == MATH_DEGREESubSup || Item.kind == MATH_DEGREE),
RemoveLimit = Props.Type == Asc.c_oAscMathInterfaceType.Limit && Props.Pos == Asc.c_oAscMathInterfaceLimitPos.None && Item.kind === MATH_LIMIT,
RemoveMatrix = Props.Type == Asc.c_oAscMathInterfaceType.Matrix && this.Content[Pos].Is_DeletedItem(Props.Action),
RemoveEqArray = Props.Type == Asc.c_oAscMathInterfaceType.EqArray && this.Content[Pos].Is_DeletedItem(Props.Action),
RemoveDelimiter = Props.Action & c_oMathMenuAction.RemoveDelimiter && Item.kind == MATH_DELIMITER,
RemoveGroupChar = Props.Type == Asc.c_oAscMathInterfaceType.GroupChar && Props.Pos == Asc.c_oAscMathInterfaceGroupCharPos.None && Item.kind == MATH_GROUP_CHARACTER,
RemoveRadical = Props.Action & c_oMathMenuAction.RemoveRadical && Item.kind == MATH_RADICAL;
if(RemoveChar || RemoveBar || RemoveScript || RemoveLimit || RemoveMatrix || RemoveEqArray || RemoveDelimiter || RemoveGroupChar || RemoveRadical)
{
var Items = this.Content[Pos].Get_DeletedItemsThroughInterface();
if(Items == null) // такого не должно произойти
return;
this.Remove_FromContent(Pos, 1);
this.ConcatToContent(Pos, Items);
this.Correct_Content();
bDelete = true;
}
return bDelete;
};
CMathContent.prototype.private_AddModifiedDegree = function(Pos, Type)
{
var DegreeSubSup = this.Content[Pos];
var Base = DegreeSubSup.getBase();
var Iterator = Type == DEGREE_SUBSCRIPT ? DegreeSubSup.getLowerIterator() : DegreeSubSup.getUpperIterator();
var Degree = new CDegree({type: Type}, false);
this.Remove_FromContent(Pos, 1);
this.Add_ToContent(Pos, Degree);
var oBase = Degree.getBase(),
oIterator = Degree.getIterator();
oBase.Concat_ToEnd(Base.Content);
oIterator.Concat_ToEnd(Iterator.Content);
};
CMathContent.prototype.Get_MenuProps = function()
{
var Pr = new CMathMenuBase();
var Pos = this.private_FindCurrentPosInContent();
if(Pos !== null && this.Content[Pos].Type == para_Math_Composition)
{
Pr = this.Content[Pos].Get_MenuProps();
}
else
{
this.Can_ModifyForcedBreak(Pr);
}
return Pr;
};
CMathContent.prototype.private_IsMenuPropsForContent = function(Action)
{
// данные изменения могут прийти для любого типа изменений
var bInsertForcedBreak = Action & c_oMathMenuAction.InsertForcedBreak,
bDeleteForcedBreak = Action & c_oMathMenuAction.DeleteForcedBreak,
bIncreaseArgSize = Action & c_oMathMenuAction.IncreaseArgumentSize,
bDecreaseArgSize = Action & c_oMathMenuAction.DecreaseArgumentSize;
return bDecreaseArgSize || bIncreaseArgSize || bInsertForcedBreak || bDeleteForcedBreak;
};
CMathContent.prototype.SplitSelectedContent = function()
{
if (this.Content.length < 1)
return;
if (this.Selection.StartPos > this.Selection.EndPos) {
let intTemp = this.Selection.StartPos;
this.Selection.StartPos = this.Selection.EndPos;
this.Selection.EndPos = intTemp;
}
if (this.Selection.StartPos !== this.Selection.EndPos) {
this.SplitSelectedContentPos(this.Selection.StartPos);
this.SplitSelectedContentPos(this.Selection.EndPos);
} else {
this.SplitSelectedContentPos(this.Selection.StartPos);
}
};
CMathContent.prototype.SplitSelectedContentPos = function(pos)
{
let oContent = this.Content[pos];
let isStart = this.Selection.StartPos === pos;
if (oContent) {
if (oContent.Type === 49) {
if (oContent.Selection.StartPos > oContent.Selection.EndPos) {
var intTemp = oContent.Selection.StartPos;
oContent.Selection.StartPos = oContent.Selection.EndPos;
oContent.Selection.EndPos = intTemp;
}
if (oContent.Selection.StartPos !== 0 && oContent.Selection.StartPos <= oContent.Content.length - 1)
{
let oPrevContent = oContent.Split_Run(oContent.Selection.StartPos);
this.Add_ToContent(this.Selection.StartPos + 1, oPrevContent);
this.Selection.StartPos += 1;
this.Selection.EndPos += 1;
if (oPrevContent.Selection.EndPos !== oPrevContent.Content.length) {
let oNextContent = oPrevContent.Split_Run(oPrevContent.Selection.EndPos);
this.Add_ToContent(this.Selection.EndPos + 1, oNextContent);
}
}
else if (oContent.Selection.StartPos === oContent.Selection.EndPos && isStart)
{
this.Selection.StartPos += 1;
}
if (oContent.Selection.EndPos !== oContent.Content.length && oContent.Selection.EndPos <= oContent.Content.length - 1)
{
let oNextContent = oContent.Split_Run(oContent.Selection.EndPos);
this.Add_ToContent(this.Selection.EndPos + 1, oNextContent);
}
else if (oContent.Selection.StartPos === oContent.Selection.EndPos && !isStart)
{
this.Selection.EndPos -= 1;
}
}
}
};
CMathContent.prototype.AddDataFromFlatMathTextAndStyles = function (arrData)
{
for (let i = 0; i < arrData.length; i++)
{
this.Add_Text(
arrData[i].text,
this.Paragraph,
undefined,
arrData[i].additionalMathData
);
}
};
CMathContent.prototype.ConvertContentView = function(intStart, intEnd, nInputType, isToLinear)
{
if (this.Content.length === 0)
return;
let MathText = new AscMath.MathTextAndStyles(nInputType);
if (intStart >= 0 && intEnd <= this.Content.length)
{
let intCount = (intEnd - intStart) + 1;
for (let i = intStart, j = 0; i <= intEnd; i++)
{
let oElement = this.Content[i];
if (undefined !== oElement)
MathText.Add(oElement, false);
}
if (MathText.IsEmpty())
return;
if ((isToLinear || undefined === nInputType || null === nInputType))
{
let arrContentAfterConvert = this.SplitContentByPos(intStart + intCount);
this.Remove_FromContent(intStart, intCount);
let nStartPos = this.Content.length;
this.AddDataFromFlatMathTextAndStyles(MathText.Flat())
let nEndPos = this.Content.length - 1;
this.ConcatToContent(this.Content.length, arrContentAfterConvert);
// select only converted content
this.CurPos = nEndPos;
this.Selection.Use = true;
this.Selection.StartPos = nStartPos;
this.Selection.EndPos = nEndPos;
this.State.ContentPos = nEndPos;
for (let i = nStartPos; i <= nEndPos; i++)
{
this.Content[i].SelectAll(1);
}
}
else
{
let oTempContent = new CMathContent();
if (nInputType === Asc.c_oAscMathInputType.Unicode)
AscMath.CUnicodeConverter(MathText, oTempContent);
else if (nInputType === Asc.c_oAscMathInputType.LaTeX)
AscMath.ConvertLaTeXToTokensList(MathText, oTempContent);
this.Remove_FromContent(intStart, intCount);
this.RemoveSelection();
for (let i = 0; i < oTempContent.Content.length; i++)
{
this.Add_ToContent(intStart + i, oTempContent.Content[i], false);
this.Content[intStart + i].SelectAll();
if (i === 0)
{
this.Selection.Use = true;
this.Selection.StartPos = intStart + i;
this.Selection.EndPos = intStart + i;
}
else
{
this.Selection.EndPos = intStart + i;
}
}
this.Correct_Content(true)
this.Correct_Selection();
}
}
};
CMathContent.prototype.SplitContentByPos = function (nPos, isCurPos)
{
let oCurrentObj = this.Content[nPos];
let nCursorPos = oCurrentObj instanceof ParaRun ? oCurrentObj.State.ContentPos : null;
let arrContent = [];
if (nCursorPos !== null && nCursorPos < oCurrentObj.Content.length)
{
if (oCurrentObj.Split_Run)
{
let oNewRun = oCurrentObj.Split_Run(nCursorPos);
arrContent.push(oNewRun);
}
else
{
// контент в котором мы находимся не является ParaRun
// значит делить не нужно т.к мы в обертке - выходим и отменяем автокоррекцию
return false;
}
}
for (let i = isCurPos ? nPos + 1 : nPos; i < this.Content.length; i++)
{
arrContent.push(this.Content[i].Copy());
}
let nStartPos = isCurPos ? nPos + 1 : nPos;
let nEndPos = isCurPos ? nPos - 1 : nPos;
if (nStartPos < this.Content.length)
this.Remove_FromContent(nStartPos, this.Content.length - nEndPos);
return arrContent;
};
CMathContent.prototype.ProcessingOldEquationConvert = function ()
{
for (let i = 0; i < this.Content.length; i++)
{
this.Content[i].ProcessingOldEquationConvert();
}
};
CMathContent.prototype.Process_AutoCorrect = function(oElement)
{
if (!AscMath.GetAutoConvertation())
return;
let logicDocument = this.GetLogicDocument();
let nInputType = logicDocument
? logicDocument. Api.getMathInputType()
: Asc.c_oAscMathInputType.Unicode;
AscCommon.ExecuteEditorAction({description : AscDFH.historydescription_Document_AutoCorrectMath},
function()
{
if (nInputType === 0)
AscMath.StartAutoCorrectionMath(this);
},
logicDocument, this
);
};
CMathContent.prototype.GetLastContent = function ()
{
let oContent = this;
while (oContent && oContent.Content && oContent.Content.length > 0)
{
oContent = oContent.Content[oContent.Content.length - 1];
}
return oContent;
}
CMathContent.prototype.GetLastTextElement = function ()
{
let oContent = this.GetLastContent();
if (oContent)
return String.fromCharCode(oContent.value);
}
CMathContent.prototype.AddContentForAutoCorrection = function(arrNewElements, isCurPosChange)
{
if (arrNewElements.length < 1)
return;
this.ConcatToContent( isCurPosChange ? this.CurPos + 1 : this.CurPos, arrNewElements);
};
CMathContent.prototype.IsLastElement = function (type)
{
if (this.Content.length === 0)
return
let oLastElement = this.Content[this.Content.length - 1];
if (oLastElement.Type === 49)
return oLastElement.MathAutocorrection_IsLastElement(type);
return false;
};
CMathContent.prototype.Clear_ContentChanges = function()
{
this.m_oContentChanges.Clear();
};
CMathContent.prototype.Add_ContentChanges = function(Changes)
{
this.m_oContentChanges.Add(Changes);
};
CMathContent.prototype.Refresh_ContentChanges = function()
{
this.m_oContentChanges.Refresh();
};
CMathContent.prototype.haveMixedContent = function(isLaTeX)
{
let isOperator = 0;
let isNormalText = 0;
let isCustomContent = 0;
let nMathContent = 0;
let isSpace = 0;
for (let i = 0; i < this.Content.length; i++)
{
let oCurrentContent = this.Content[i];
if (oCurrentContent instanceof ParaRun)
{
if (oCurrentContent.IsContainMathOperators())
isOperator = 1;
if (oCurrentContent.IsContainNormalText())
isNormalText = 1;
if (oCurrentContent.IsContainSpaces())
isSpace = 1;
// if (oCurrentContent.Content.length > 0)
// nMathContent++;
}
else
{
nMathContent++;
if (isLaTeX && oCurrentContent instanceof CDelimiter)
return false;
if (isCustomContent
|| oCurrentContent instanceof CFraction
|| oCurrentContent instanceof CDegree
|| oCurrentContent instanceof CDegreeSubSup
|| oCurrentContent instanceof CLimit
|| oCurrentContent instanceof CMathFunc
)
return true;
}
if (isOperator + isNormalText + isSpace > 1 || (!isLaTeX && nMathContent > 1))
return true;
}
return false;
};
CMathContent.prototype.GetTextOfElement = function(oMathText, isDefaultText)
{
oMathText = new AscMath.MathTextAndStyles(oMathText, isDefaultText);
const checkIsNotOperatorOrBracket = function (symbol)
{
if (!symbol)
return true;
let isNotOperatorOrBracket = true;
for (let i = 0; i < symbol.length; i++)
{
isNotOperatorOrBracket = !AscMath.MathLiterals.operator.SearchU(symbol[i])
&& !AscMath.MathLiterals.lrBrackets.SearchU(symbol[i])
&& !AscMath.MathLiterals.rBrackets.SearchU(symbol[i])
&& !AscMath.MathLiterals.lBrackets.SearchU(symbol[i])
&& !AscMath.MathLiterals.space.SearchU(symbol[i])
if (!isNotOperatorOrBracket)
return false;
}
return isNotOperatorOrBracket;
}
// refactor this to normal methods
for (let i = 0; i < this.Content.length; i++)
{
oMathText.Add(this.Content[i], false);
if (!oMathText.IsLaTeX())
{
if (!(this.Content[i] instanceof ParaRun)) // если текущий элемент математический объект
{
if (this.Content[i + 1] && !(this.Content[i + 1] instanceof ParaRun)) // если след эл. мат. объект
{
oMathText.AddText(new AscMath.MathText(" ", this.Content[i]));
}
else if (this.Content[i + 1] && (this.Content[i + 1] instanceof ParaRun) && this.Content[i + 2] && !(this.Content[i + 2] instanceof ParaRun))
{
let strText = this.Content[i + 1].GetTextOfElement().GetText();
if (checkIsNotOperatorOrBracket(strText[0]))
oMathText.AddText(new AscMath.MathText(" ", this.Content[i]));
}
else if (this.Content[i + 1]
&& this.Content[i + 1] instanceof ParaRun
&& !(this.Content[i] instanceof CDelimiter)
) // если след элемент текстовый блок
{
let strText = this.Content[i + 1].GetTextOfElement().GetText();
if (!this.Content[i + 1].Is_Empty() && checkIsNotOperatorOrBracket(strText[0]))
oMathText.AddText(new AscMath.MathText(" ", this.Content[i]));
}
}
else if (this.Content[i] instanceof ParaRun)
{
if (this.Content[i + 1]
&& !(this.Content[i+1] instanceof ParaRun)
&& !(this.Content[i+1] instanceof CDelimiter || this.Content[i+1] instanceof CMathFunc || this.Content[i+1] instanceof CEqArray))
{
let strText = this.Content[i].GetTextOfElement().GetText();
if (checkIsNotOperatorOrBracket(strText) && !this.Content[i].Is_Empty())
oMathText.AddText(new AscMath.MathText(" ", this.Content[i]));
}
}
}
}
return oMathText;
};
CMathContent.prototype.GetTextContent = function(bSelectedText, isLaTeX)
{
if (undefined === isLaTeX || null === isLaTeX)
isLaTeX = false;
let nStartPos = 0;
let nEndPos = this.Content.length - 1;
let oMathText = new AscMath.MathTextAndStyles(isLaTeX);
if (bSelectedText)
{
nStartPos = this.Selection.Use == true
? Math.min(this.Selection.StartPos, this.Selection.EndPos)
: this.CurPos.ContentPos;
nEndPos = this.Selection.Use == true
? Math.max(this.Selection.StartPos, this.Selection.EndPos)
: this.CurPos.ContentPos;
}
for (let i = nStartPos; i <= nEndPos; i++)
{
let oElement = this.Content[i];
oMathText.Add(oElement, false, false, bSelectedText);
}
let strContent = oMathText.GetText();
return {str: strContent, content: oMathText};
};
var g_DefaultAutoCorrectMathFuncs =
[
'arcsin', 'asin', 'sin', 'arcsinh', 'asinh', 'sinh',
'arcsec', 'sec', 'asec', 'arcsech', 'asech','sech',
'arccos', 'acos', 'cos', 'arccosh','acosh', 'cosh',
'arccsc', 'acsc', 'csc', 'arccsch', 'acsch', 'csch',
'arctan', 'atan', 'tan', 'arctanh', 'atanh', 'tanh',
'arccot', 'acot', 'cot', 'arccoth', 'acoth', 'coth',
'arg', 'det', 'exp', 'inf', 'lim', 'min',
'def', 'dim', 'gcd', 'ker', 'log', 'Pr',
'deg', 'erf', 'hom', 'lg', 'ln', 'max', 'sup'
];
var g_DefaultAutoCorrectMathSymbolsList =
[
['!!', 0x203C],
['...', 0x2026],
['::', 0x2237],
[':=', 0x2254],
['/<', 0x226E],
['/>', 0x226F],
['/=', 0x2260],
['~=', 0x2245],
['-+', 0x2213],
['+-', 0x00B1],
['<<', 0x226A],
['<=', 0x2264],
['->', 0x2192],
['>=', 0x2265],
['>>', 0x226B],
['\\above', 0x2534],
['\\acute', 0x0301],
['\\aleph', 0x2135],
['\\alpha', 0x03B1],
['\\Alpha', 0x0391],
['\\amalg', 0x2210],
['\\angle', 0x2220],
['\\aoint', 0x222E],
['/\\approx', 0x2249],
['\\approx', 0x2248],
['\\asmash', 0x2B06],
['\\ast', 0x2217],
['/\\asymp', 0x226D],
['\\asymp', 0x224D],
['\\atop', 0x00A6],
['\\bar', 0x0305],
['\\Bar', 0x033F],
['\\because', 0x2235],
['\\begin', 0x3016],
['\\below', 0x252C],
['\\bet', 0x2136],
['\\beta', 0x03B2],
['\\Beta', 0x0392],
['\\beth', 0x2136],
['\\bigcap', 0x22C2],
['\\bigcup', 0x22C3],
['\\bigodot', 0x2A00],
['\\bigoplus', 0x2A01],
['\\bigotimes', 0x2A02],
['\\bigsqcup', 0x2A06],
['\\biguplus', 0x2A04],
['\\bigvee', 0x22C1],
['\\bigwedge', 0x22C0],
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['\\bowtie', 0x22C8],
['\\box', 0x25A1],
['\\boxdot', 0x22A1],
['\\boxminus', 0x229F],
['\\boxplus', 0x229E],
['\\bra', 0x27E8],
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['\\breve', 0x0306],
['\\bullet', 0x2219],
['\\cap', 0x2229],
['\\cbrt', 0x221B],
['\\cases', 0x24B8],
['\\cdot', 0x22C5],
['\\cdots', 0x22EF],
['\\check', 0x030C],
['\\chi', 0x03C7],
['\\Chi', 0x03A7],
['\\circ', 0x2218],
['\\close', 0x2524],
['\\clubsuit', 0x2663],
['\\coint', 0x2232],
['/\\cong', 0x2247],
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['\\degree', 0x00B0],
['\\delta', 0x03B4],
['\\Delta', 0x0394],
['\\Deltaeq', 0x225C],
['\\diamond', 0x22C4],
['\\diamondsuit', 0x2662],
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['\\doublex', 0x1D569],
['\\doubleX', 0x1D54F],
['\\doubley', 0x1D56A],
['\\doubleY', 0x1D550],
['\\doublez', 0x1D56B],
['\\doubleZ', 0x2124],
['\\downarrow', 0x2193],
['\\Downarrow', 0x21D3],
['\\dsmash', 0x2B07],
['\\ee', 0x2147],
['\\ell', 0x2113],
['\\emptyset', 0x2205],
['\\emsp', 0x2003],
['\\end', 0x3017],
['\\ensp', 0x2002],
['\\epsilon', 0x03F5],
['\\Epsilon', 0x0395],
['\\eqarray', 0x2588],
['/\\equiv', 0x2262],
['\\equiv', 0x2261],
['\\eta', 0x03B7],
['\\Eta', 0x0397],
['/\\exists', 0x2204],
['\\exists', 0x2203],
['\\forall', 0x2200],
['\\fraktura', 0x1D51E],
['\\frakturA', 0x1D504],
['\\frakturb', 0x1D51F],
['\\frakturB', 0x1D505],
['\\frakturc', 0x1D520],
['\\frakturC', 0x212D],
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['\\frakturD', 0x1D507],
['\\frakture', 0x1D522],
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['\\frakturH', 0x210C],
['\\frakturi', 0x1D526],
['\\frakturI', 0x2111],
['\\frakturj', 0x1D527],
['\\frakturJ', 0x1D50D],
['\\frakturk', 0x1D528],
['\\frakturK', 0x1D50E],
['\\frakturl', 0x1D529],
['\\frakturL', 0x1D50F],
['\\frakturm', 0x1D52A],
['\\frakturM', 0x1D510],
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['\\frakturo', 0x1D52C],
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['\\frakturP', 0x1D513],
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['\\hvec', 0x20D1],
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['\\Kappa', 0x039A],
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['\\zwsp', 0x200B]
];
var g_AutoCorrectMathSymbols = JSON.parse(JSON.stringify(g_DefaultAutoCorrectMathSymbolsList));
var g_AutoCorrectMathFuncs = JSON.parse(JSON.stringify(g_DefaultAutoCorrectMathFuncs));
var g_AutoCorrectMathsList = {
DefaultAutoCorrectMathSymbolsList : g_DefaultAutoCorrectMathSymbolsList,
AutoCorrectMathSymbols : g_AutoCorrectMathSymbols,
DefaultAutoCorrectMathFuncs : g_DefaultAutoCorrectMathFuncs,
AutoCorrectMathFuncs : g_AutoCorrectMathFuncs
};
//--------------------------------------------------------export----------------------------------------------------
window['AscCommonWord'] = window['AscCommonWord'] || {};
window['AscCommonWord'].CMathContent = CMathContent;
window['AscCommonWord'].g_AutoCorrectMathsList = g_AutoCorrectMathsList;
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