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Yajbir Singh f1b860b25c
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2025-12-11 19:03:17 +05:30

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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";
// Функция копирует объект или массив. (Обычное равенство в javascript приравнивает указатели)
function Common_CopyObj(Obj)
{
if( !Obj || !('object' == typeof(Obj) || 'array' == typeof(Obj)) )
{
return Obj;
}
var c = 'function' === typeof Obj.pop ? [] : {};
var p, v;
for(p in Obj)
{
if(Obj.hasOwnProperty(p))
{
v = Obj[p];
if(v && 'object' === typeof v )
{
c[p] = Common_CopyObj(v);
}
else
{
c[p] = v;
}
}
}
return c;
}
/**
* Класс для обркботки конвертации текста в таблицу
* @constructor
*/
function CTextToTableEngine()
{
this.SeparatorType = Asc.c_oAscTextToTableSeparator.Paragraph;
this.Separator = 0;
this.MaxCols = 0;
this.Mode = 0; // Режим работы
// 0 - вычисляем размер
// 1 - проверяем типы разделителей
// 2 - набиваем элементы
this.Cols = 0;
this.Rows = 0;
this.CurCols = 0;
this.Tab = true;
this.Semicolon = true;
this.ParaTab = false;
this.ParaSemicolon = false;
this.ParaPositions = [];
this.Rows = [];
this.ItemsBuffer = [];
this.CurCol = 0;
this.CurRow = 0;
this.CC = null;
}
CTextToTableEngine.prototype.Reset = function()
{
this.Cols = 0;
this.Rows = 0;
this.CurCols = 0;
this.Tab = true;
this.Semicolon = true;
this.ParaTab = false;
this.ParaSemicolon = false;
};
CTextToTableEngine.prototype.GetSeparatorType = function()
{
return this.Type;
};
CTextToTableEngine.prototype.GetSeparator = function()
{
return this.Separator;
};
CTextToTableEngine.prototype.AddItem = function()
{
if (this.IsParagraphSeparator())
return;
if (0 === this.CurCols)
this.Rows++;
if (this.MaxCols)
{
if (this.CurCols < this.MaxCols)
{
this.CurCols++;
}
else
{
if (this.Cols < this.CurCols)
this.Cols = this.CurCols;
this.Rows++;
this.CurCols = 1;
}
}
else
{
this.CurCols++;
}
};
CTextToTableEngine.prototype.OnStartParagraph = function()
{
if (this.IsCalculateTableSizeMode())
{
this.AddItem();
}
else if (this.IsCheckSeparatorMode())
{
this.ParaTab = false;
this.ParaSemicolon = false;
}
else if (this.IsConvertMode())
{
this.ParaPositions = [];
}
};
CTextToTableEngine.prototype.OnEndParagraph = function(oParagraph)
{
if (this.IsCalculateTableSizeMode())
{
if (this.IsParagraphSeparator())
{
if (this.MaxCols)
{
if (0 === this.CurCols)
this.Rows++;
if (this.CurCols < this.MaxCols)
{
this.CurCols++;
}
else
{
if (this.Cols < this.CurCols)
this.Cols = this.CurCols;
this.Rows++;
this.CurCols = 1;
}
}
else
{
this.Rows++;
}
}
else
{
if (this.CurCols)
{
if (this.Cols < this.CurCols)
this.Cols = this.CurCols;
this.CurCols = 0;
}
}
}
else if (this.IsCheckSeparatorMode())
{
this.Tab = this.Tab && this.ParaTab;
this.Semicolon = this.Semicolon && this.ParaSemicolon;
}
else if (this.IsConvertMode())
{
// Если у нас данный параграф не делится на несколько частей и находится в контроле и он единственный
// элемент в этом контроле, то его надо оставить в том контроле
// За исключением самого первого контрола, который лежит в верху, его мы используем для обертки
var oElement = oParagraph;
var oParent = oParagraph.GetParent();
if (this.ItemsBuffer.length <= 0 && oParent
&& oParent.IsBlockLevelSdtContent()
&& 1 === oParent.GetElementsCount()
&& (this.IsParagraphSeparator() || !this.ParaPositions.length)
&& oParent.Parent !== this.CC)
{
oElement = oParent.Parent;
}
if (this.IsParagraphSeparator())
{
this.CheckBuffer();
this.Rows[this.CurRow][this.CurCol].push(oElement.Copy());
this.CurCol++;
if (this.CurCol >= this.MaxCols)
{
this.CurCol = 0;
this.CurRow++;
}
}
else
{
var arrParagraphs = [];
for (var nIndex = this.ParaPositions.length - 1; nIndex >= 0; --nIndex)
{
var oTempParagraph = oParagraph.SplitNoDuplicate(this.ParaPositions[nIndex]);
var oRunElements = new CParagraphRunElements(oTempParagraph.GetStartPos(), 1, null);
oRunElements.SetSaveContentPositions(true);
oRunElements.SetSkipMath(false);
oTempParagraph.GetNextRunElements(oRunElements);
if (1 === oRunElements.Elements.length
&& this.CheckSeparator(oRunElements.Elements[0]))
{
var oTempRunPos = oRunElements.GetContentPositions()[0];
var nInRunPos = oTempRunPos.Get(oTempRunPos.GetDepth());
oTempRunPos.DecreaseDepth(1);
var oTempRun = oTempParagraph.GetClassByPos(oTempRunPos);
if (oTempRun)
oTempRun.RemoveFromContent(nInRunPos, 1);
}
arrParagraphs.push(oTempParagraph);
}
this.CurCol = 0;
this.CheckBuffer();
this.Rows[this.CurRow][this.CurCol].push(oElement.Copy());
this.CurCol++;
if (this.CurCol >= this.MaxCols)
{
this.CurCol = 0;
if (arrParagraphs.length > 0)
this.CurRow++;
}
for (var nIndex = arrParagraphs.length - 1; nIndex >= 0; --nIndex)
{
if (0 === this.CurCol)
this.Rows[this.CurRow] = [];
if (!this.Rows[this.CurRow][this.CurCol])
this.Rows[this.CurRow][this.CurCol] = [];
this.Rows[this.CurRow][this.CurCol].push(arrParagraphs[nIndex]);
this.CurCol++;
if (this.CurCol >= this.MaxCols)
{
this.CurCol = 0;
if (nIndex > 0)
this.CurRow++;
}
}
this.CurRow++;
}
}
};
CTextToTableEngine.prototype.OnTable = function(oTable)
{
if (this.IsConvertMode())
{
this.ItemsBuffer.push(oTable);
}
};
CTextToTableEngine.prototype.FinalizeConvert = function()
{
if (this.IsConvertMode() && this.ItemsBuffer.length > 0)
{
// Случай, когда последним элементом идет таблица
this.CheckBuffer();
}
};
CTextToTableEngine.prototype.CheckBuffer = function()
{
if (0 === this.CurCol)
this.Rows[this.CurRow] = [];
this.Rows[this.CurRow][this.CurCol] = [];
if (this.ItemsBuffer.length > 0)
{
for (var nIndex = 0, nCount = this.ItemsBuffer.length; nIndex < nCount; ++nIndex)
{
this.Rows[this.CurRow][this.CurCol].push(this.ItemsBuffer[nIndex].Copy());
}
this.ItemsBuffer = [];
}
};
CTextToTableEngine.prototype.IsParagraphSeparator = function()
{
return this.SeparatorType === Asc.c_oAscTextToTableSeparator.Paragraph;
};
CTextToTableEngine.prototype.IsSymbolSeparator = function(nCharCode)
{
return (this.SeparatorType === Asc.c_oAscTextToTableSeparator.Symbol && this.Separator === nCharCode);
};
CTextToTableEngine.prototype.IsTabSeparator = function()
{
return this.SeparatorType === Asc.c_oAscTextToTableSeparator.Tab;
};
CTextToTableEngine.prototype.CheckSeparator = function(oRunItem)
{
var nItemType = oRunItem.Type;
return ((para_Tab === nItemType && this.IsTabSeparator())
|| (para_Text === nItemType && this.IsSymbolSeparator(oRunItem.Value))
|| (para_Space === nItemType && this.IsSymbolSeparator(oRunItem.Value))
|| (para_Math_Text === nItemType && this.IsSymbolSeparator(oRunItem.value)));
};
CTextToTableEngine.prototype.SetCalculateTableSizeMode = function(nSeparatorType, nSeparator, nMaxCols)
{
this.Mode = 0;
this.SeparatorType = undefined !== nSeparatorType ? nSeparatorType : Asc.c_oAscTextToTableSeparator.Paragraph;
this.Separator = undefined !== nSeparator ? nSeparator : 0;
this.MaxCols = undefined !== nMaxCols ? nMaxCols : 0;
};
CTextToTableEngine.prototype.SetCheckSeparatorMode = function()
{
this.Mode = 1;
};
CTextToTableEngine.prototype.SetConvertMode = function(nSeparatorType, nSeparator, nMaxCols)
{
this.Mode = 2;
this.SeparatorType = undefined !== nSeparatorType ? nSeparatorType : Asc.c_oAscTextToTableSeparator.Paragraph;
this.Separator = undefined !== nSeparator ? nSeparator : 0;
this.MaxCols = undefined !== nMaxCols ? nMaxCols : 1;
};
CTextToTableEngine.prototype.IsCalculateTableSizeMode = function()
{
return (0 === this.Mode);
};
CTextToTableEngine.prototype.IsCheckSeparatorMode = function()
{
return (1 === this.Mode);
};
CTextToTableEngine.prototype.IsConvertMode = function()
{
return (2 === this.Mode);
};
CTextToTableEngine.prototype.AddTab = function()
{
this.ParaTab = true;
};
CTextToTableEngine.prototype.AddSemicolon = function()
{
this.ParaSemicolon = true;
};
CTextToTableEngine.prototype.HaveTab = function()
{
return this.Tab;
};
CTextToTableEngine.prototype.HaveSemicolon = function()
{
return this.Semicolon;
};
CTextToTableEngine.prototype.AddParaPosition = function(oParaContentPos)
{
this.ParaPositions.push(oParaContentPos);
};
CTextToTableEngine.prototype.GetRows = function()
{
return this.Rows;
};
CTextToTableEngine.prototype.SetContentControl = function(oCC)
{
this.CC = oCC;
};
CTextToTableEngine.prototype.GetContentControl = function()
{
return this.CC;
};
//--------------------------------------------------------export--------------------------------------------------------
window['AscCommonWord'] = window['AscCommonWord'] || {};
window['AscCommonWord'].CTextToTableEngine = CTextToTableEngine;
(function(window)
{
let Direction = {
FORWARD : 1,
NONE : 0,
BACKWARD : -1
};
function private_CheckDrawingDocumentPosition(oDocPos)
{
var oShape = null;
if (oDocPos[0].Class instanceof AscCommonWord.CDocumentContent && (oShape = oDocPos[0].Class.Is_DrawingShape(true)) && oShape.parent instanceof AscCommonWord.ParaDrawing)
{
var oDrawingDocPos = oShape.parent.GetDocumentPositionFromObject();
if (!oDrawingDocPos || !oDrawingDocPos.length)
return oDocPos;
return oDrawingDocPos.concat(oDocPos);
}
return oDocPos;
}
function private_GetTopDocumentPosition(oDocPos)
{
var oClass = oDocPos[0].Class;
if (oClass instanceof AscCommonWord.CDocument)
return 0;
else if (!(oClass instanceof AscCommonWord.CDocumentContent))
return 0xFF;
if (oClass.IsFootnote() && oClass.GetParent() instanceof CFootnotesController)
return 1;
else if (oClass.IsFootnote() && oClass.GetParent() instanceof CEndnotesController)
return 2;
else if (oClass.IsHdrFtr())
return 3;
return 0xFF;
}
function private_CompareDocumentPositions(oDocPos1, oDocPos2)
{
for (var nIndex = 0, nCount = oDocPos1.length; nIndex < nCount; ++nIndex)
{
if (oDocPos2.length <= nIndex)
return 1;
if (oDocPos1[nIndex].Position < oDocPos2[nIndex].Position)
return -1;
else if (oDocPos1[nIndex].Position > oDocPos2[nIndex].Position)
return 1;
}
return 0;
}
function private_GetNoteReferencePosition(oDocPos)
{
var oClass = oDocPos[0].Class;
if (!(oClass instanceof CFootEndnote))
return oDocPos;
var oRef = oClass.GetRef();
if (!oRef)
return oDocPos;
var oRun = oRef.GetRun();
if (!oRun)
return oDocPos;
var oRunDocPos = oRun.GetDocumentPositionFromObject();
var nInRunPos = oRun.GetElementPosition(oRef);
if (!oRunDocPos || -1 === nInRunPos)
return oDocPos;
oRunDocPos.push({Class : oRun, Position : nInRunPos});
return oRunDocPos;
}
function private_GetSectionHeaderIndex(oHeader)
{
var oSection = oHeader.GetSectionPr();
if (!oSection)
return -1;
if (oHeader === oSection.Get_Header_First())
return 0;
else if (oHeader === oSection.Get_Footer_First())
return 1;
else if (oHeader === oSection.Get_Header_Default())
return 2;
else if (oHeader === oSection.Get_Footer_Default())
return 3;
else if (oHeader === oSection.Get_Header_Even())
return 4;
else if (oHeader === oSection.Get_Footer_Even())
return 5;
return -1;
}
function private_CompareHdrFtrPosition(oDocPos1, oDocPos2)
{
var oHeader1 = oDocPos1[0].Class.IsHdrFtr(true);
var oHeader2 = oDocPos2[0].Class.IsHdrFtr(true);
if (!oHeader1 || !oHeader2 || oHeader1 === oHeader2)
return 0;
var nSectionIndex1 = oHeader1.GetSectionIndex();
var nSectionIndex2 = oHeader2.GetSectionIndex();
if (nSectionIndex1 < nSectionIndex2)
return -1;
else if (nSectionIndex1 > nSectionIndex2)
return 1;
return (private_GetSectionHeaderIndex(oHeader1) < private_GetSectionHeaderIndex(oHeader2) ? -1 : 1);
}
function CompareDocumentPositions(oDocPos1, oDocPos2)
{
if (!oDocPos1 || !oDocPos2 || !oDocPos1.length || !oDocPos2.length)
return 0;
oDocPos1 = private_CheckDrawingDocumentPosition(oDocPos1);
oDocPos2 = private_CheckDrawingDocumentPosition(oDocPos2);
var nTopPos1 = private_GetTopDocumentPosition(oDocPos1);
var nTopPos2 = private_GetTopDocumentPosition(oDocPos2);
if (nTopPos1 !== nTopPos2)
return (nTopPos1 < nTopPos2 ? -1 : 1);
if (oDocPos1[0].Class !== oDocPos2[0].Class)
{
if (1 === nTopPos1 || 2 === nTopPos2)
{
oDocPos1 = private_GetNoteReferencePosition(oDocPos1);
oDocPos2 = private_GetNoteReferencePosition(oDocPos2);
}
else if (3 === nTopPos1)
{
return private_CompareHdrFtrPosition(oDocPos1, oDocPos2);
}
}
if (oDocPos1[0].Class !== oDocPos2[0].Class)
return 0;
return private_CompareDocumentPositions(oDocPos1, oDocPos2);
}
function isInSameTopDocContent(docPos1, docPos2)
{
if (!docPos1 || !docPos2 || !docPos1.length || !docPos2.length)
return false;
return (docPos1[0].Class === docPos2[0].Class);
}
function AlignFontSize(nFontSize, nCoef)
{
if (1 === nCoef)
return nFontSize;
return (((nFontSize * nCoef * 2 + 0.5) | 0) / 2);
}
function TextToRunElements(sText, fHandle)
{
let arrElements = fHandle ? null : [];
for (var oIterator = sText.getUnicodeIterator(); oIterator.check(); oIterator.next())
{
let oElement = codePointToRunElement(oIterator.value(), false);
if (fHandle)
fHandle(oElement);
else
arrElements.push(oElement);
}
return fHandle ? null : arrElements;
}
function TextToMathRunElements(sText, fHandle)
{
let arrElements = fHandle ? null : [];
for (var oIterator = sText.getUnicodeIterator(); oIterator.check(); oIterator.next())
{
let oElement = codePointToRunElement(oIterator.value(), true);
if (fHandle)
fHandle(oElement);
else
arrElements.push(oElement);
}
return fHandle ? null : arrElements;
}
function codePointToRunElement(codePoint, isMath)
{
let element = null;
if (isMath)
{
if (0x0026 === codePoint)
{
element = new AscWord.CMathAmp();
}
else
{
element = new AscWord.CMathText(false);
element.add(codePoint);
}
}
else
{
if (9 === codePoint)
element = new AscWord.CRunTab();
else if (10 === codePoint)
element = new AscWord.CRunBreak(AscWord.break_Line);
else if (13 === codePoint)
element = null;
else if (AscCommon.IsSpace(codePoint))
element = new AscWord.CRunSpace(codePoint);
else
element = new AscWord.CRunText(codePoint);
}
return element;
}
function sortByDocumentPosition(elements)
{
let docPos = {};
elements.forEach(function(element)
{
docPos[element.GetId()] = element.GetDocumentPositionFromObject();
});
elements.sort(function(l, r)
{
return CompareDocumentPositions(docPos[l.GetId()], docPos[r.GetId()]);
});
}
function checkAsYouTypeEnterText(run, inRunPos, codePoint)
{
let localHistory = AscCommon.History;
if (!localHistory.checkAsYouTypeEnterText)
return false;
if (!localHistory.isEmpty())
return localHistory.checkAsYouTypeEnterText(run, inRunPos, codePoint);
else if (AscCommon.CollaborativeEditing.Is_Fast() && !AscCommon.CollaborativeEditing.Is_SingleUser())
return AscCommon.CollaborativeEditing.getCoHistory().checkAsYouTypeEnterText(run, inRunPos, codePoint);
return false;
}
//--------------------------------------------------------export----------------------------------------------------
window['AscWord'] = window['AscWord'] || {};
window['AscWord'].CompareDocumentPositions = CompareDocumentPositions;
window['AscWord'].AlignFontSize = AlignFontSize;
window['AscWord'].TextToRunElements = TextToRunElements;
window['AscWord'].TextToMathRunElements = TextToMathRunElements;
window['AscWord'].codePointToRunElement = codePointToRunElement;
window['AscWord'].sortByDocumentPosition = sortByDocumentPosition;
window['AscWord'].checkAsYouTypeEnterText = checkAsYouTypeEnterText;
window['AscWord'].isInSameTopDocContent = isInSameTopDocContent;
window['AscWord'].EPSILON = 0.001;
window['AscWord'].MAX_MM_VALUE = 558.7;
window['AscWord'].Direction = Direction;
})(window);