3.0 source code
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agolybev
215
OfficeWeb/sdk/Word/Math/limit.js
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215
OfficeWeb/sdk/Word/Math/limit.js
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/*
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* (c) Copyright Ascensio System SIA 2010-2015
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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"use strict";
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function CMathLimitPr() {
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this.type = LIMIT_LOW;
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}
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CMathLimitPr.prototype.Set_FromObject = function (Obj) {
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if (undefined !== Obj.type && null !== Obj.type) {
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this.type = Obj.type;
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}
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};
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CMathLimitPr.prototype.Copy = function () {
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var NewPr = new CMathLimitPr();
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NewPr.type = this.type;
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return NewPr;
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};
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CMathLimitPr.prototype.Write_ToBinary = function (Writer) {
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Writer.WriteLong(this.type);
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};
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CMathLimitPr.prototype.Read_FromBinary = function (Reader) {
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this.type = Reader.GetLong();
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};
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function CLimitPrimary(bInside, Type, FName, Iterator) {
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CLimitPrimary.superclass.constructor.call(this, bInside);
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this.Type = Type;
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this.FName = null;
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this.Iterator = null;
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this.init(FName, Iterator);
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}
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Asc.extendClass(CLimitPrimary, CMathBase);
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CLimitPrimary.prototype.init = function (FName, Iterator) {
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this.setDimension(2, 1);
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if (this.Type == LIMIT_LOW) {
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this.FName = FName;
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this.Iterator = new CDenominator(Iterator);
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this.elements[0][0] = this.FName;
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this.elements[1][0] = this.Iterator;
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} else {
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this.Iterator = Iterator;
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this.FName = FName;
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this.elements[0][0] = this.Iterator;
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this.elements[1][0] = this.FName;
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}
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};
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CLimitPrimary.prototype.PreRecalc = function (Parent, ParaMath, ArgSize, RPI, GapsInfo) {
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this.Parent = Parent;
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this.ParaMath = ParaMath;
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this.Set_CompiledCtrPrp(Parent, ParaMath, RPI);
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if (this.bInside == false) {
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GapsInfo.setGaps(this, this.TextPrControlLetter.FontSize);
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}
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this.FName.PreRecalc(this, ParaMath, ArgSize, RPI);
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var ArgSzIter = ArgSize.Copy();
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ArgSzIter.decrease();
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var NewRPI = RPI.Copy();
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NewRPI.bDecreasedComp = true;
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this.Iterator.ArgSize.decrease();
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this.Iterator.PreRecalc(this, ParaMath, ArgSzIter, NewRPI);
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};
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CLimitPrimary.prototype.Resize = function (oMeasure, RPI) {
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if (this.Type == LIMIT_LOW) {
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this.dH = 0;
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} else {
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this.dH = 0.06 * this.Get_TxtPrControlLetter().FontSize;
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}
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this.FName.Resize(oMeasure, RPI);
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this.Iterator.Resize(oMeasure, RPI);
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var SizeFName = this.FName.size,
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SizeIter = this.Iterator.size;
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var width = SizeFName.width > SizeIter.width ? SizeFName.width : SizeIter.width,
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height = SizeFName.height + SizeIter.height,
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ascent;
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if (this.Type == LIMIT_LOW) {
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ascent = SizeFName.ascent;
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} else {
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if (this.Type == LIMIT_UP) {
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ascent = SizeIter.height + this.dH + SizeFName.ascent;
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}
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}
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width += this.GapLeft + this.GapRight;
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this.size = {
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width: width,
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height: height,
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ascent: ascent
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};
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};
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function CLimit(props) {
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CLimit.superclass.constructor.call(this);
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this.Id = g_oIdCounter.Get_NewId();
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this.Pr = new CMathLimitPr();
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if (props !== null && typeof(props) !== "undefined") {
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this.init(props);
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}
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g_oTableId.Add(this, this.Id);
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}
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Asc.extendClass(CLimit, CMathBase);
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CLimit.prototype.ClassType = historyitem_type_lim;
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CLimit.prototype.kind = MATH_LIMIT;
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CLimit.prototype.init = function (props) {
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this.Fill_LogicalContent(2);
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this.setProperties(props);
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this.fillContent();
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};
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CLimit.prototype.fillContent = function () {};
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CLimit.prototype.getFName = function () {
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return this.Content[0];
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};
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CLimit.prototype.getIterator = function () {
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return this.Content[1];
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};
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CLimit.prototype.ApplyProperties = function (RPI) {
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if (this.RecalcInfo.bProps == true || RPI.bChangeInline == true) {
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this.setDimension(1, 1);
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if (RPI.bInline == true && RPI.bMathFunc == true) {
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var props;
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if (this.Pr.type == LIMIT_LOW) {
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props = {
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type: DEGREE_SUBSCRIPT,
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ctrPrp: this.CtrPrp
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};
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} else {
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props = {
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type: DEGREE_SUPERSCRIPT,
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ctrPrp: this.CtrPrp
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};
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}
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this.elements[0][0] = new CDegreeBase(props, true);
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this.elements[0][0].setBase(this.getFName());
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this.elements[0][0].setIterator(this.getIterator());
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this.elements[0][0].fillContent();
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} else {
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this.elements[0][0] = new CLimitPrimary(true, this.Pr.type, this.getFName(), this.getIterator());
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}
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this.RecalcInfo.bProps = false;
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}
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};
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CLimit.prototype.Document_UpdateInterfaceState = function (MathProps) {
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MathProps.Type = c_oAscMathInterfaceType.Limit;
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MathProps.Pr = null;
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};
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function CMathFunc(props) {
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CMathFunc.superclass.constructor.call(this);
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this.Id = g_oIdCounter.Get_NewId();
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this.Pr = new CMathBasePr();
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if (props !== null && typeof(props) !== "undefined") {
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this.init(props);
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}
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g_oTableId.Add(this, this.Id);
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}
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Asc.extendClass(CMathFunc, CMathBase);
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CMathFunc.prototype.ClassType = historyitem_type_mathFunc;
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CMathFunc.prototype.kind = MATH_FUNCTION;
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CMathFunc.prototype.init = function (props) {
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this.Fill_LogicalContent(2);
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this.setProperties(props);
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this.fillContent();
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};
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CMathFunc.prototype.PreRecalc = function (Parent, ParaMath, ArgSize, RPI, GapsInfo) {
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var NewRPI = RPI.Copy();
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NewRPI.bMathFunc = true;
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CMathFunc.superclass.PreRecalc.call(this, Parent, ParaMath, ArgSize, NewRPI, GapsInfo);
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};
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CMathFunc.prototype.GetLastElement = function () {
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return this.Content[1].GetFirstElement();
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};
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CMathFunc.prototype.GetFirstElement = function () {
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return this.Content[0].GetFirstElement();
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};
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CMathFunc.prototype.setDistance = function () {
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this.dW = this.Get_TxtPrControlLetter().FontSize / 6 * g_dKoef_pt_to_mm;
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};
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CMathFunc.prototype.getFName = function () {
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return this.Content[0];
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};
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CMathFunc.prototype.getArgument = function () {
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return this.Content[1];
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};
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CMathFunc.prototype.fillContent = function () {
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this.setDimension(1, 2);
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this.elements[0][0] = this.getFName();
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this.elements[0][1] = this.getArgument();
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};
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CMathFunc.prototype.Document_UpdateInterfaceState = function (MathProps) {
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MathProps.Type = c_oAscMathInterfaceType.Function;
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MathProps.Pr = null;
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};
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