init repo

OfficeWeb/sdk/PowerPoint/Editor/Drawing/Clone.js

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+/*
+ * (c) Copyright Ascensio System SIA 2010-2014
+ *
+ * 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 Lubanas st. 125a-25, Riga, Latvia,
+ * EU, LV-1021.
+ *
+ * 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
+ *
+ */
+ function clone(obj) {
+    if (obj == null || typeof(obj) != "object") {
+        return obj;
+    }
+    if (obj.constructor == Array) {
+        var clonedArray = [];
+        for (var i = 0, length = obj.length; i < length; ++i) {
+            clonedArray[i] = clone(obj[i]);
+        }
+        return clonedArray;
+    }
+    var clonedObject = {};
+    var copyFunc = function (obj) {
+        return obj;
+    };
+    var nullFunc = function (obj) {
+        return null;
+    };
+    var undefinedFunc = function (obj) {
+        return undefined;
+    };
+    var FuncMap = {
+        Parent: copyFunc,
+        DrawingDocument: copyFunc,
+        Document: copyFunc,
+        Container: copyFunc,
+        parent: copyFunc,
+        slide: copyFunc,
+        slideLayout: copyFunc,
+        LogicDocument: copyFunc,
+        table: nullFunc,
+        txBody: undefinedFunc,
+        graphicObject: nullFunc
+    };
+    for (var key in obj) {
+        if (undefined !== FuncMap[key]) {
+            clonedObject[key] = FuncMap[key](obj[key]);
+        } else {
+            clonedObject[key] = clone(obj[key]);
+        }
+        if (clonedObject.IsGroup && clonedObject.IsGroup()) {
+            for (i = 0; i < clonedObject.ArrGlyph.length; ++i) {
+                clonedObject.ArrGlyph[i].Container = clonedObject;
+            }
+        }
+    }
+    return clonedObject;
+}
+function cloneDC(obj) {
+    if (obj == null || typeof(obj) != "object") {
+        return obj;
+    }
+    if (obj.constructor == Array) {
+        var t = [];
+        for (var i = 0; i < obj.length; ++i) {
+            t[i] = clone(obj[i]);
+        }
+        return t;
+    }
+    var temp = {};
+    var copyFunc = function (obj) {
+        return obj;
+    };
+    var FuncMap = {
+        Parent: copyFunc,
+        DrawingDocument: copyFunc,
+        Document: copyFunc,
+        DocumentContent: copyFunc,
+        Container: copyFunc
+    };
+    for (var key in obj) {
+        if (undefined !== FuncMap[key]) {
+            temp[key] = FuncMap[key](obj[key]);
+        } else {
+            temp[key] = clone(obj[key]);
+        }
+    }
+    return temp;
+}
+function clonePrototype(obj) {
+    if (obj == null || typeof(obj) != "object") {
+        return obj;
+    }
+    if (obj.constructor == Array) {
+        var clonedArray = [];
+        for (var i = 0; i < obj.length; ++i) {
+            clonedArray[i] = clone(obj[i]);
+        }
+        return clonedArray;
+    }
+    var clonedObj = {};
+    for (var key in obj) {
+        clonedObj[key] = clone(obj[key]);
+    }
+    return clonedObj;
+}