mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
92 lines
3.8 KiB
C++
92 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nscore.h"
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class nsIAtom;
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// The following constants define unicode subranges
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// values below kRangeNum must be continuous so that we can map to
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// lang group directly.
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// all ranges we care about should be defined under 32, that allows
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// us to store range using bits of a PRUint32
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// frequently used range definitions
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const PRUint8 kRangeCyrillic = 0;
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const PRUint8 kRangeGreek = 1;
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const PRUint8 kRangeTurkish = 2;
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const PRUint8 kRangeHebrew = 3;
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const PRUint8 kRangeArabic = 4;
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const PRUint8 kRangeBaltic = 5;
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const PRUint8 kRangeThai = 6;
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const PRUint8 kRangeKorean = 7;
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const PRUint8 kRangeJapanese = 8;
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const PRUint8 kRangeSChinese = 9;
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const PRUint8 kRangeTChinese = 10;
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const PRUint8 kRangeDevanagari = 11;
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const PRUint8 kRangeTamil = 12;
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const PRUint8 kRangeArmenian = 13;
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const PRUint8 kRangeBengali = 14;
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const PRUint8 kRangeCanadian = 15;
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const PRUint8 kRangeEthiopic = 16;
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const PRUint8 kRangeGeorgian = 17;
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const PRUint8 kRangeGujarati = 18;
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const PRUint8 kRangeGurmukhi = 19;
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const PRUint8 kRangeKhmer = 20;
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const PRUint8 kRangeMalayalam = 21;
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const PRUint8 kRangeOriya = 22;
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const PRUint8 kRangeTelugu = 23;
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const PRUint8 kRangeKannada = 24;
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const PRUint8 kRangeSinhala = 25;
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const PRUint8 kRangeTibetan = 26;
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const PRUint8 kRangeSpecificItemNum = 27;
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//range/rangeSet grow to this place 27-29
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const PRUint8 kRangeSetStart = 30; // range set definition starts from here
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const PRUint8 kRangeSetLatin = 30;
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const PRUint8 kRangeSetCJK = 31;
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const PRUint8 kRangeSetEnd = 31; // range set definition ends here, this
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// and smaller ranges are used as bit
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// mask, don't increase this value.
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// less frequently used range definition
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const PRUint8 kRangeSurrogate = 32;
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const PRUint8 kRangePrivate = 33;
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const PRUint8 kRangeMisc = 34;
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const PRUint8 kRangeUnassigned = 35;
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const PRUint8 kRangeSyriac = 36;
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const PRUint8 kRangeThaana = 37;
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const PRUint8 kRangeLao = 38;
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const PRUint8 kRangeMyanmar = 39;
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const PRUint8 kRangeCherokee = 40;
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const PRUint8 kRangeOghamRunic = 41;
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const PRUint8 kRangeMongolian = 42;
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const PRUint8 kRangeMathOperators = 43;
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const PRUint8 kRangeMiscTechnical = 44;
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const PRUint8 kRangeControlOpticalEnclose = 45;
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const PRUint8 kRangeBoxBlockGeometrics = 46;
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const PRUint8 kRangeMiscSymbols = 47;
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const PRUint8 kRangeDingbats = 48;
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const PRUint8 kRangeBraillePattern = 49;
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const PRUint8 kRangeYi = 50;
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const PRUint8 kRangeCombiningDiacriticalMarks = 51;
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const PRUint8 kRangeSpecials = 52;
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// aggregate ranges for non-BMP codepoints (u+2xxxx are all CJK)
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const PRUint8 kRangeSMP = 53; // u+1xxxx
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const PRUint8 kRangeHigherPlanes = 54; // u+3xxxx and above
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const PRUint8 kRangeTableBase = 128; //values over 127 are reserved for internal use only
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const PRUint8 kRangeTertiaryTable = 145; // leave room for 16 subtable
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// indices (kRangeTableBase + 1 ..
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// kRangeTableBase + 16)
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PRUint32 FindCharUnicodeRange(PRUint32 ch);
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nsIAtom* LangGroupFromUnicodeRange(PRUint8 unicodeRange);
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