mirror of
https://github.com/ONLYOFFICE/onlyoffice.github.io.git
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38 lines
2.8 KiB
JavaScript
38 lines
2.8 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2019
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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 20A-12 Ernesta Birznieka-Upisha
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* street, Riga, Latvia, EU, LV-1050.
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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(){function b(a){this.frame=a;this.x=window.scrollX;this.y=window.scrollY;this.lockCounter=0;document.addEventListener("scroll",this.onScroll.bind(this),!1);window.addEventListener("blur",this.onBlur.bind(this),!1);window.addEventListener("pointermove",this.onMove.bind(this),!1);window.addEventListener("wheel",this.onMove.bind(this),!1);this.frame.addEventListener("pointerover",this.onOver.bind(this),!1);this.frame.addEventListener("pointerleave",this.onLeave.bind(this),!1)}window.AscEmbed=
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window.AscEmbed||{};b.prototype.onScroll=function(){document.activeElement===this.frame||0!==this.lockCounter?window.scrollTo(this.x,this.y):(this.x=window.scrollX,this.y=window.scrollY)};b.prototype.onBlur=function(){document.activeElement===this.frame&&this.lockWithTimeout(500)};b.prototype.onOver=function(){};b.prototype.onLeave=function(){this.lockWithTimeout(100);this.frame.blur()};b.prototype.onMove=function(){document.activeElement===this.frame&&(this.lockWithTimeout(100),this.frame.blur())};
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b.prototype.lockWithTimeout=function(a){this.lockCounter++;var c=this;setTimeout(function(){c.lockCounter--},a)};window.AscEmbed.initWorker=function(a){window.AscEmbed.workers=window.AscEmbed.workers||[];a=new b(a);window.AscEmbed.workers.push(a);return a}})();
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