Файлы с SVN : branch Math_ForcedBreak

word/Math/base.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 /**
@@ -47,7 +23,6 @@ function CMathBase(bInside)
     this.CtrPrp 			 = new CTextPr();
     this.CompiledCtrPrp 	 = new CTextPr(); 
     this.TextPrControlLetter = new CTextPr();
-	//this.CtrPr               = new CCtrPr();
 
     this.ArgSize             = new CMathArgSize();
 

word/Math/borderBox.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 function CMathBreak()

word/Math/degree.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 function CMathDegreePr()
@@ -109,12 +85,14 @@ CDegreeBase.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsI
     var ArgSzDegr = ArgSize.Copy();
     ArgSzDegr.Decrease();
 
-    var RPIDegr = RPI.Copy();
-    RPIDegr.bDecreasedComp = true;
-
     this.bNaryInline = RPI.bNaryInline;
 
-    this.iterContent.PreRecalc(this, ParaMath, ArgSzDegr, RPIDegr);
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
+
+    this.iterContent.PreRecalc(this, ParaMath, ArgSzDegr, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
 };
 CDegreeBase.prototype.Resize = function(oMeasure, RPI)
 {
@@ -560,11 +538,13 @@ CIterators.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsIn
 
     this.Set_CompiledCtrPrp(Parent, ParaMath, RPI);
 
-    var RPI_ITER = RPI.Copy();
-    RPI_ITER.bDecreasedComp = true;
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
+
+    this.iterUp.PreRecalc(this, ParaMath, ArgSzIters, RPI);
+    this.iterDn.PreRecalc(this, ParaMath, ArgSzIters, RPI);
 
-    this.iterUp.PreRecalc(this, ParaMath, ArgSzIters, RPI_ITER);
-    this.iterDn.PreRecalc(this, ParaMath, ArgSzIters, RPI_ITER);
+    RPI.bDecreasedComp = bDecreasedComp;
 };
 CIterators.prototype.recalculateSize = function(oMeasure, dH, ascent)
 {

word/Math/fraction.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 function CMathFractionPr()
@@ -327,7 +303,12 @@ CFraction.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsInf
 
     var ArgSzNumDen = ArgSize.Copy();
 
-    if(RPI.bInline == true && (this.Pr.type === BAR_FRACTION || this.Pr.type == NO_BAR_FRACTION)) // уменьшае размер числителя и знаменателя
+    var oMathSettings = Get_WordDocumentDefaultMathSettings();
+
+    var bInlineBarFaction = RPI.bInline == true && (this.Pr.type === BAR_FRACTION || this.Pr.type == NO_BAR_FRACTION),
+        bReduceSize       = (RPI.bSmallFraction || RPI.bDecreasedComp == true) && true == oMathSettings.Get_SmallFrac();
+
+    if(bInlineBarFaction || bReduceSize) // уменьшае размер числителя и знаменателя
     {
         ArgSzNumDen.Decrease();        // для контентов числителя и знаменателя
         this.ArgSize.SetValue(-1);     // для CtrPrp
@@ -346,17 +327,24 @@ CFraction.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsInf
 
     this.ApplyProperties(RPI);
 
-    var NewRPI = RPI.Copy();
+    var bDecreasedComp = RPI.bDecreasedComp,
+        bSmallFraction = RPI.bSmallFraction;
+
     if(this.Pr.type !== LINEAR_FRACTION)
-        NewRPI.bDecreasedComp = true;
+        RPI.bDecreasedComp = true;
+
+    RPI.bSmallFraction = true;
 
     // setGaps обязательно после того как смержили CtrPrp (Set_CompiledCtrPrp)
 
     if(this.bInside == false)
         GapsInfo.setGaps(this, this.TextPrControlLetter.FontSize);
 
-    this.Numerator.PreRecalc(this, ParaMath, ArgSzNumDen, NewRPI);
-    this.Denominator.PreRecalc(this, ParaMath, ArgSzNumDen, NewRPI);
+    this.Numerator.PreRecalc(this, ParaMath, ArgSzNumDen, RPI);
+    this.Denominator.PreRecalc(this, ParaMath, ArgSzNumDen, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
+    RPI.bSmallFraction = bSmallFraction;
 };
 CFraction.prototype.recalculateSize = function(oMeasure)
 {

word/Math/limit.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 function CMathLimitPr()
@@ -111,10 +87,12 @@ CLimitPrimary.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, Gap
     var ArgSzIter = ArgSize.Copy();
     ArgSzIter.Decrease();
 
-    var NewRPI = RPI.Copy();
-    NewRPI.bDecreasedComp = true;
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
 
-    this.Iterator.PreRecalc(this, ParaMath, ArgSzIter, NewRPI);
+    this.Iterator.PreRecalc(this, ParaMath, ArgSzIter, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
 };
 CLimitPrimary.prototype.Resize = function(oMeasure, RPI)
 {
@@ -367,10 +345,12 @@ CMathFunc.prototype.init = function(props)
 };
 CMathFunc.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsInfo)
 {
-    var NewRPI = RPI.Copy();
-    NewRPI.bMathFunc = true;
+    var bMathFunc = RPI.bMathFunc;
+    RPI.bMathFunc = true;
+
+    CMathFunc.superclass.PreRecalc.call(this, Parent, ParaMath, ArgSize, RPI, GapsInfo);
 
-    CMathFunc.superclass.PreRecalc.call(this, Parent, ParaMath, ArgSize, NewRPI, GapsInfo);
+    RPI.bMathFunc = bMathFunc;
 };
 CMathFunc.prototype.GetLastElement = function()
 {

word/Math/mathContent.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 function CRPI()
@@ -34,22 +10,8 @@ function CRPI()
     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.Copy = function()
-{
-    var RPI = new CRPI();
-
-    RPI.bInline                   = this.bInline;
-    RPI.bDecreasedComp            = this.bDecreasedComp;
-    RPI.bChangeInline             = this.bChangeInline;
-    RPI.bNaryInline               = this.bNaryInline;
-    RPI.bEqArray                  = this.bEqArray;
-    RPI.bMathFunc                 = this.bMathFunc;
-    RPI.bRecalcCtrPrp             = this.bRecalcCtrPrp;
-    RPI.bCorrect_ConvertFontSize  = this.bCorrect_ConvertFontSize;
-
-    return RPI;
-};
 CRPI.prototype.MergeMathInfo = function(MathInfo)
 {
     this.bInline                   = MathInfo.bInline || (MathInfo.bInternalRanges == true && MathInfo.bStartRanges == false);
@@ -1331,10 +1293,9 @@ CMathContent.prototype.Correct_Content = function(bInnerCorrection)
             {
                 bEmptyContent = false;
             }
-
         }
 
-        if(bEmptyContent)
+        if(bEmptyContent == true && this.bRoot == false)
         {
             this.Content[0].fillPlaceholders();
             this.Content[0].Recalc_CompiledPr(true);
@@ -1497,7 +1458,7 @@ CMathContent.prototype.GetMathTextPrForMenu = function(ContentPos, Depth)
 
     return this.Content[pos].GetMathTextPrForMenu(ContentPos, Depth + 1);
 };
-CMathContent.prototype.Apply_TextPr = function(TextPr, IncFontSize, ApplyToAll, PosForMenu)
+CMathContent.prototype.Apply_TextPr = function(TextPr, IncFontSize, ApplyToAll, StartPos, EndPos)
 {
     if ( true === ApplyToAll )
     {
@@ -1508,10 +1469,10 @@ CMathContent.prototype.Apply_TextPr = function(TextPr, IncFontSize, ApplyToAll,
     {
         var StartPos, EndPos, bMenu = false;
 
-        if(PosForMenu !== undefined)
+        if(StartPos !== undefined && EndPos !== undefined)
         {
-            StartPos = PosForMenu.StartPos;
-            EndPos   = PosForMenu.EndPos;
+            StartPos = StartPos;
+            EndPos   = EndPos;
 
             bMenu = true;
         }

word/Math/mathTypes.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 var MATH_FRACTION           	=  0;

word/Math/matrix.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 var MATH_MC_JC = MCJC_CENTER;
@@ -1347,17 +1323,15 @@ CEqArray.prototype.getColsCount = function()
 };
 CEqArray.prototype.Resize = function(oMeasure, RPI)
 {
-    // на случай, чтобы не затереть массив
-    //var CurrAmperWPoints = RPI.AmperWPoints,
-    //    CurrEqArray     = RPI.bEqArray;
-
-    var NewRPI = RPI.Copy();
-    NewRPI.bEqArray = true;
+    var bEqArray = RPI.bEqArray;
+    RPI.bEqArray = true;
 
     for(var i = 0; i < this.nRow; i++)
-        this.elements[i][0].Resize(oMeasure, NewRPI);
+        this.elements[i][0].Resize(oMeasure, RPI);
 
     this.recalculateSize(oMeasure);
+
+    RPI.bEqArray = bEqArray;
 };
 CEqArray.prototype.getMetrics = function()
 {
@@ -1367,7 +1341,6 @@ CEqArray.prototype.getMetrics = function()
 
     // нумерация начинается с нуля, поэтому все четные точки идут с нечетными номерами в массиве
 
-    //var lngW = RPI.Widths.length; // this.nRow
     var EndWidths = 0;
 
     var even, // четная точка

word/Math/nary.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 //величина символа "сигма" не меняется в зависимости от аргумента
@@ -329,12 +305,14 @@ CNary.prototype.private_GetLimLoc = function()
 };
 CNary.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsInfo)
 {
-    var NewRPI = RPI.Copy();
+    var bNaryInline = RPI.bNaryInline;
 
     if(RPI.bInline || RPI.bDecreasedComp)
-        NewRPI.bNaryInline = true;
+        RPI.bNaryInline = true;
 
-    CNary.superclass.PreRecalc.call(this, Parent, ParaMath, ArgSize, NewRPI, GapsInfo);
+    CNary.superclass.PreRecalc.call(this, Parent, ParaMath, ArgSize, RPI, GapsInfo);
+
+    RPI.bNaryInline = bNaryInline;
 };
 CNary.prototype.getSign = function(chrCode, chrType)
 {    
@@ -895,11 +873,14 @@ CNaryUnd.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI)
     var ArgSzUnd = ArgSize.Copy();
     ArgSzUnd.Decrease();
 
-    var RPIUnd = RPI.Copy();
-    RPIUnd.bDecreasedComp = true;
-
-    this.elements[0][0].PreRecalc(this, ParaMath, ArgSzUnd, RPIUnd);
     this.elements[1][0].PreRecalc(this, ParaMath, ArgSize,  RPI);
+
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
+
+    this.elements[0][0].PreRecalc(this, ParaMath, ArgSzUnd, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
 };
 CNaryUnd.prototype.setBase = function(base)
 {
@@ -933,11 +914,14 @@ CNaryOvr.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI)
     var ArgSzOvr = ArgSize.Copy();
     ArgSzOvr.Decrease();
 
-    var RPIOvr = RPI.Copy();
-    RPIOvr.bDecreasedComp = true;
-
     this.elements[0][0].PreRecalc(this, ParaMath, ArgSize,  RPI);
-    this.elements[1][0].PreRecalc(this, ParaMath, ArgSzOvr, RPIOvr);
+
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
+
+    this.elements[1][0].PreRecalc(this, ParaMath, ArgSzOvr, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
 };
 CNaryOvr.prototype.recalculateSize = function()
 {
@@ -1000,13 +984,16 @@ CNaryUndOvr.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI)
     var ArgSzIter = ArgSize.Copy();
     ArgSzIter.Decrease();
 
-    var RPI_Iter = RPI.Copy();
-    RPI_Iter.bDecreasedComp = true;
+    this.elements[1][0].PreRecalc(this, ParaMath, ArgSize,  RPI);
+
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
 
+    this.elements[0][0].PreRecalc(this, ParaMath, ArgSzIter, RPI);
 
-    this.elements[0][0].PreRecalc(this, ParaMath, ArgSzIter, RPI_Iter);
-    this.elements[1][0].PreRecalc(this, ParaMath, ArgSize,  RPI);
-    this.elements[2][0].PreRecalc(this, ParaMath, ArgSzIter, RPI_Iter);
+    this.elements[2][0].PreRecalc(this, ParaMath, ArgSzIter, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
 };
 CNaryUndOvr.prototype.recalculateSize = function()
 {

word/Math/radical.js

-/*
- *
- * (c) Copyright Ascensio System Limited 2010-2016
- *
- * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
- * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
- * In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
- *
- * You can contact Ascensio System SIA by email at sales@onlyoffice.com
- *
- * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
- * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
- *
- * Pursuant to Section 7  3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
- * relevant author attributions when distributing the software. If the display of the logo in its graphic 
- * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
- * in every copy of the program you distribute. 
- * Pursuant to Section 7  3(e) we decline to grant you any rights under trademark law for use of our trademarks.
- *
-*/
 "use strict";
 
 function CSignRadical()
@@ -442,9 +418,16 @@ CRadical.prototype.PreRecalc = function(Parent, ParaMath, ArgSize, RPI, GapsInfo
     var ArgSzIter = new CMathArgSize();
     ArgSzIter.SetValue(-2);
 
-    this.Iterator.PreRecalc(this, ParaMath, ArgSzIter, RPI);
+
     this.RealBase.PreRecalc(this, ParaMath, ArgSize, RPI);
 
+    var bDecreasedComp = RPI.bDecreasedComp;
+    RPI.bDecreasedComp = true;
+
+    this.Iterator.PreRecalc(this, ParaMath, ArgSzIter, RPI);
+
+    RPI.bDecreasedComp = bDecreasedComp;
+
     if(this.bInside == false)
         GapsInfo.setGaps(this, this.TextPrControlLetter.FontSize);
 };