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113 lines
3.9 KiB
JavaScript
113 lines
3.9 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2024
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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-6 Ernesta Birznieka-Upish
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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 ()
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{
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const FLAG = {
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RTL : 0x00000001,
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STRONG : 0x00000010,
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WEAK : 0x00000020,
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NEUTRAL : 0x00000040,
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SENTINEL : 0x00000080,
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ARABIC : 0x00000002,
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LETTER : 0x00000100,
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NUMBER : 0x00000200,
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NUMBER_SEP_TER : 0x00000400,
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SPACE : 0x00000800,
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EXPLICIT : 0x00001000,
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ISOLATE : 0x00002000,
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SEPARATOR : 0x00004000,
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OVERRIDE : 0x00008000,
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ES : 0x00010000, // European Separator
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ET : 0x00020000, // European Terminator
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CS : 0x00040000, // Common Separator
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NSM : 0x00080000, // Non Spacing Mark
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BN : 0x00100000, // Boundary Neutral
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BS : 0x00200000, // Block Separator
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SS : 0x00400000, // Segment Separator
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WS : 0x00800000, // WhiteSpace
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FS : 0x01000000 // FIRST
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};
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const TYPE = {
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L : FLAG.STRONG | FLAG.LETTER,
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R : FLAG.STRONG | FLAG.LETTER | FLAG.RTL,
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AL : FLAG.STRONG | FLAG.LETTER | FLAG.ARABIC | FLAG.RTL,
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EN : FLAG.WEAK | FLAG.NUMBER,
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ES : FLAG.WEAK | FLAG.NUMBER_SEP_TER | FLAG.ES,
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ET : FLAG.WEAK | FLAG.NUMBER_SEP_TER | FLAG.ET,
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AN : FLAG.WEAK | FLAG.NUMBER | FLAG.ARABIC,
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CS : FLAG.WEAK | FLAG.NUMBER_SEP_TER | FLAG.CS,
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NSM : FLAG.WEAK | FLAG.NSM,
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BN : FLAG.WEAK | FLAG.SPACE | FLAG.BN,
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B : FLAG.NEUTRAL | FLAG.SPACE | FLAG.SEPARATOR | FLAG.BS,
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S : FLAG.NEUTRAL | FLAG.SPACE | FLAG.SEPARATOR | FLAG.SS,
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WS : FLAG.NEUTRAL | FLAG.SPACE | FLAG.WS,
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ON : FLAG.NEUTRAL,
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LRE : FLAG.STRONG | FLAG.EXPLICIT,
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LRO : FLAG.STRONG | FLAG.EXPLICIT | FLAG.OVERRIDE,
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RLE : FLAG.STRONG | FLAG.EXPLICIT | FLAG.RTL,
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RLO : FLAG.STRONG | FLAG.EXPLICIT | FLAG.OVERRIDE | FLAG.RTL,
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PDF : FLAG.WEAK | FLAG.EXPLICIT,
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LRI : FLAG.NEUTRAL | FLAG.ISOLATE,
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RLI : FLAG.NEUTRAL | FLAG.ISOLATE | FLAG.RTL,
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FSI : FLAG.NEUTRAL | FLAG.ISOLATE | FLAG.FS,
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PDI : FLAG.NEUTRAL | FLAG.WEAK | FLAG.ISOLATE,
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PM : FLAG.STRONG // Paragraph end mark or strong with main direction of the text (tab/break)
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};
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const DIRECTION = {
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L : TYPE.L,
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R : TYPE.R
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};
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const DIRECTION_FLAG = {
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None : 0x00,
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LTR : 0x01,
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RTL : 0x02,
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Other : 0x04
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};
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//--------------------------------------------------------export----------------------------------------------------
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AscBidi.FLAG = FLAG;
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AscBidi.TYPE = TYPE;
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AscBidi.DIRECTION = DIRECTION;
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AscBidi.DIRECTION_FLAG = DIRECTION_FLAG;
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})();
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