Рефакторинг классов CDocument и CDocumentContent: у них больше не...

Рефакторинг классов CDocument и CDocumentContent: у них больше не перезаписывается весь прототип целиком, чтобы можно было организовать наследование. Сами классы отнаследованы от нового базового класса CDocumentContentBase.

word/Editor/DocumentContentBase.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";
+/**
+ * User: Ilja.Kirillov
+ * Date: 29.04.2016
+ * Time: 18:23
+ */
+
+/**
+ * Базовый класс для работы с содержимым документа (параграфы и таблицы).
+ * @constructor
+ */
+function CDocumentContentBase()
+{
+    this.StartPage = 0; // Номер стартовой страницы в родительском классе
+    this.CurPage   = 0; // Номер текущей страницы
+
+    this.Content   = [];
+
+    this.ReindexStartPos = 0;
+}
+
+/**
+ * Обновляем индексы элементов.
+ */
+CDocumentContentBase.prototype.Update_ContentIndexing = function()
+{
+    if (-1 !== this.ReindexStartPos)
+    {
+        for (var Index = this.ReindexStartPos, Count = this.Content.length; Index < Count; Index++)
+        {
+            this.Content[Index].Index = Index;
+        }
+
+        this.ReindexStartPos = -1;
+    }
+};
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Private area
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/**
+ * Сообщаем, что нужно провести переиндексацию элементов начиная с заданного.
+ * @param StartPos
+ */
+CDocumentContentBase.prototype.private_ReindexContent = function(StartPos)
+{
+    if (-1 === this.ReindexStartPos || this.ReindexStartPos > StartPos)
+        this.ReindexStartPos = StartPos;
+};
+