diff -r 8d56044a9850 -r a26c8a7739f0 src/java.desktop/share/native/libfontmanager/layout/IndicClassTables.cpp --- a/src/java.desktop/share/native/libfontmanager/layout/IndicClassTables.cpp Thu Oct 12 10:40:45 2017 +0530 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,493 +0,0 @@ -/* - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -/* - * - * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved - * - */ - -#include "LETypes.h" -#include "LEScripts.h" -#include "OpenTypeTables.h" -#include "OpenTypeUtilities.h" -#include "IndicReordering.h" - -U_NAMESPACE_BEGIN - -// Split matra table indices -#define _x1 (1 << CF_INDEX_SHIFT) -#define _x2 (2 << CF_INDEX_SHIFT) -#define _x3 (3 << CF_INDEX_SHIFT) -#define _x4 (4 << CF_INDEX_SHIFT) -#define _x5 (5 << CF_INDEX_SHIFT) -#define _x6 (6 << CF_INDEX_SHIFT) -#define _x7 (7 << CF_INDEX_SHIFT) -#define _x8 (8 << CF_INDEX_SHIFT) -#define _x9 (9 << CF_INDEX_SHIFT) - -// simple classes -#define _xx (CC_RESERVED) -#define _ma (CC_VOWEL_MODIFIER | CF_POS_ABOVE) -#define _mp (CC_VOWEL_MODIFIER | CF_POS_AFTER) -#define _sa (CC_STRESS_MARK | CF_POS_ABOVE) -#define _sb (CC_STRESS_MARK | CF_POS_BELOW) -#define _iv (CC_INDEPENDENT_VOWEL) -#define _i2 (CC_INDEPENDENT_VOWEL_2) -#define _i3 (CC_INDEPENDENT_VOWEL_3) -#define _ct (CC_CONSONANT | CF_CONSONANT) -#define _cn (CC_CONSONANT_WITH_NUKTA | CF_CONSONANT) -#define _nu (CC_NUKTA) -#define _dv (CC_DEPENDENT_VOWEL) -#define _dl (_dv | CF_POS_BEFORE) -#define _db (_dv | CF_POS_BELOW) -#define _da (_dv | CF_POS_ABOVE) -#define _dr (_dv | CF_POS_AFTER) -#define _lm (_dv | CF_LENGTH_MARK) -#define _l1 (CC_SPLIT_VOWEL_PIECE_1 | CF_POS_BEFORE) -#define _a1 (CC_SPLIT_VOWEL_PIECE_1 | CF_POS_ABOVE) -#define _b2 (CC_SPLIT_VOWEL_PIECE_2 | CF_POS_BELOW) -#define _r2 (CC_SPLIT_VOWEL_PIECE_2 | CF_POS_AFTER) -#define _m2 (CC_SPLIT_VOWEL_PIECE_2 | CF_LENGTH_MARK) -#define _m3 (CC_SPLIT_VOWEL_PIECE_3 | CF_LENGTH_MARK) -#define _vr (CC_VIRAMA) -#define _al (CC_AL_LAKUNA) - -// split matras -#define _s1 (_dv | _x1) -#define _s2 (_dv | _x2) -#define _s3 (_dv | _x3) -#define _s4 (_dv | _x4) -#define _s5 (_dv | _x5) -#define _s6 (_dv | _x6) -#define _s7 (_dv | _x7) -#define _s8 (_dv | _x8) -#define _s9 (_dv | _x9) - -// consonants with special forms -// NOTE: this assumes that no consonants with nukta have -// special forms... (Bengali RA?) -#define _bb (_ct | CF_BELOW_BASE) -#define _pb (_ct | CF_POST_BASE) -#define _fb (_ct | CF_PRE_BASE) -#define _vt (_bb | CF_VATTU) -#define _rv (_vt | CF_REPH) -#define _rp (_pb | CF_REPH) -#define _rb (_bb | CF_REPH) - -// -// Character class tables -// -static const IndicClassTable::CharClass devaCharClasses[] = -{ - _xx, _ma, _ma, _mp, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, // 0900 - 090F - _iv, _iv, _iv, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0910 - 091F - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _cn, _ct, _ct, _ct, _ct, _ct, _ct, // 0920 - 092F - _rv, _cn, _ct, _ct, _cn, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _dr, _dl, // 0930 - 093F - _dr, _db, _db, _db, _db, _da, _da, _da, _da, _dr, _dr, _dr, _dr, _vr, _xx, _xx, // 0940 - 094F - _xx, _sa, _sb, _sa, _sa, _xx, _xx, _xx, _cn, _cn, _cn, _cn, _cn, _cn, _cn, _cn, // 0950 - 095F - _iv, _iv, _db, _db, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0960 - 096F - _xx // 0970 -}; - -static const IndicClassTable::CharClass bengCharClasses[] = -{ - _xx, _ma, _mp, _mp, _xx, _i2, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _i2, // 0980 - 098F - _iv, _xx, _xx, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0990 - 099F - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _bb, _ct, _ct, _pb, // 09A0 - 09AF - _rv, _xx, _ct, _xx, _xx, _xx, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _r2, _dl, // 09B0 - 09BF - _dr, _db, _db, _db, _db, _xx, _xx, _l1, _dl, _xx, _xx, _s1, _s2, _vr, _xx, _xx, // 09C0 - 09CF - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _m2, _xx, _xx, _xx, _xx, _cn, _cn, _xx, _cn, // 09D0 - 09DF - _iv, _iv, _dv, _dv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 09E0 - 09EF - _rv, _ct, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 09F0 - 09FA -}; - -static const IndicClassTable::CharClass punjCharClasses[] = -{ - _xx, _ma, _ma, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _xx, _xx, _iv, // 0A00 - 0A0F - _iv, _xx, _xx, _i3, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0A10 - 0A1F - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _bb, // 0A20 - 0A2F - _vt, _xx, _ct, _cn, _xx, _bb, _cn, _xx, _ct, _bb, _xx, _xx, _nu, _xx, _dr, _dl, // 0A30 - 0A3F - _dr, _b2, _db, _xx, _xx, _xx, _xx, _da, _da, _xx, _xx, _a1, _da, _vr, _xx, _xx, // 0A40 - 0A4F - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _cn, _cn, _cn, _ct, _xx, _cn, _xx, // 0A50 - 0A5F - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0A60 - 0A6F - _ma, _ma, _xx, _xx, _xx // 0A70 - 0A74 -}; - -static const IndicClassTable::CharClass gujrCharClasses[] = -{ - _xx, _ma, _ma, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _xx, _iv, // 0A80 - 0A8F - _iv, _iv, _xx, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0A90 - 0A9F - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _ct, // 0AA0 - 0AAF - _rv, _xx, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _dr, _dl, // 0AB0 - 0ABF - _dr, _db, _db, _db, _db, _da, _xx, _da, _da, _dr, _xx, _dr, _dr, _vr, _xx, _xx, // 0AC0 - 0ACF - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0AD0 - 0ADF - _iv, _iv, _db, _db, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0AE0 - 0AEF -}; - -#if 1 -static const IndicClassTable::CharClass oryaCharClasses[] = -{ - _xx, _ma, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _iv, /* 0B00 - 0B0F */ - _iv, _xx, _xx, _iv, _iv, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _ct, _bb, /* 0B10 - 0B1F */ - _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _pb, /* 0B20 - 0B2F */ - _rb, _xx, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _xx, _xx, _nu, _xx, _dr, _da, /* 0B30 - 0B3F */ - _dr, _db, _db, _db, _xx, _xx, _xx, _dl, _s1, _xx, _xx, _s2, _s3, _vr, _xx, _xx, /* 0B40 - 0B4F */ - _xx, _xx, _xx, _xx, _xx, _xx, _da, _dr, _xx, _xx, _xx, _xx, _cn, _cn, _xx, _pb, /* 0B50 - 0B5F */ - _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, /* 0B60 - 0B6F */ - _xx, _bb /* 0B70 - 0B71 */ -}; -#else -static const IndicClassTable::CharClass oryaCharClasses[] = -{ - _xx, _ma, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _iv, // 0B00 - 0B0F - _iv, _xx, _xx, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0B10 - 0B1F - _ct, _ct, _ct, _ct, _bb, _ct, _ct, _ct, _bb, _xx, _ct, _ct, _bb, _bb, _bb, _pb, // 0B20 - 0B2F - _rb, _xx, _bb, _bb, _xx, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _r2, _da, // 0B30 - 0B3F - _dr, _db, _db, _db, _xx, _xx, _xx, _l1, _s1, _xx, _xx, _s2, _s3, _vr, _xx, _xx, // 0B40 - 0B4F - _xx, _xx, _xx, _xx, _xx, _xx, _m2, _m2, _xx, _xx, _xx, _xx, _cn, _cn, _xx, _cn, // 0B50 - 0B5F - _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0B60 - 0B6F - _xx, _ct // 0B70 - 0B71 -}; -#endif - -static const IndicClassTable::CharClass tamlCharClasses[] = -{ - _xx, _xx, _ma, _xx, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _xx, _iv, _iv, // 0B80 - 0B8F - _iv, _xx, _iv, _iv, _iv, _ct, _xx, _xx, _xx, _ct, _ct, _xx, _ct, _xx, _ct, _ct, // 0B90 - 0B9F - _xx, _xx, _xx, _ct, _ct, _xx, _xx, _xx, _ct, _ct, _ct, _xx, _xx, _xx, _ct, _ct, // 0BA0 - 0BAF - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _xx, _xx, _r2, _dr, // 0BB0 - 0BBF - _da, _dr, _dr, _xx, _xx, _xx, _l1, _l1, _dl, _xx, _s1, _s2, _s3, _vr, _xx, _xx, // 0BC0 - 0BCF - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0BD0 - 0BDF - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0BE0 - 0BEF - _xx, _xx, _xx // 0BF0 - 0BF2 -}; - -// FIXME: Should some of the bb's be pb's? (KA, NA, MA, YA, VA, etc. (approx 13)) -// U+C43 and U+C44 are _lm here not _dr. Similar to the situation with U+CC3 and -// U+CC4 in Kannada below. -static const IndicClassTable::CharClass teluCharClasses[] = -{ - _xx, _mp, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _iv, // 0C00 - 0C0F - _iv, _xx, _iv, _iv, _iv, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, // 0C10 - 0C1F - _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _bb, // 0C20 - 0C2F - _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _xx, _xx, _xx, _xx, _da, _da, // 0C30 - 0C3F - _da, _dr, _dr, _lm, _lm, _xx, _a1, _da, _s1, _xx, _da, _da, _da, _vr, _xx, _xx, // 0C40 - 0C4F - _xx, _xx, _xx, _xx, _xx, _da, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0C50 - 0C5F - _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0C60 - 0C6F -}; - -// U+CC3 and U+CC4 are _lm here not _dr since the Kannada rendering -// rules want them below and to the right of the entire cluster -// -// There's some information about this in: -// -// http://brahmi.sourceforge.net/docs/KannadaComputing.html -static const IndicClassTable::CharClass kndaCharClasses[] = -{ - _xx, _xx, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _iv, // 0C80 - 0C8F - _iv, _xx, _iv, _iv, _iv, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, // 0C90 - 0C9F - _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _bb, // 0CA0 - 0CAF - _rb, _ct, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _xx, _xx, _xx, _xx, _dr, _da, // 0CB0 - 0CBF - _s1, _dr, _r2, _lm, _lm, _xx, _a1, _s2, _s3, _xx, _s4, _s5, _da, _vr, _xx, _xx, // 0CC0 - 0CCF - _xx, _xx, _xx, _xx, _xx, _m3, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _ct, _xx, // 0CD0 - 0CDF - _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0CE0 - 0CEF -}; - -// FIXME: this is correct for old-style Malayalam (MAL) but not for reformed Malayalam (MLR) -// FIXME: should there be a REPH for old-style Malayalam? -static const IndicClassTable::CharClass mlymCharClasses[] = -{ - _xx, _xx, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _iv, // 0D00 - 0D0F - _iv, _xx, _iv, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0D10 - 0D1F - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _pb, // 0D20 - 0D2F - _fb, _fb, _bb, _ct, _ct, _pb, _ct, _ct, _ct, _ct, _xx, _xx, _xx, _xx, _r2, _dr, // 0D30 - 0D3F - _dr, _dr, _dr, _dr, _xx, _xx, _l1, _l1, _dl, _xx, _s1, _s2, _s3, _vr, _xx, _xx, // 0D40 - 0D4F - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0D50 - 0D5F - _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0D60 - 0D6F -}; - -static const IndicClassTable::CharClass sinhCharClasses[] = -{ - _xx, _xx, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, // 0D80 - 0D8F - _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _xx, _ct, _ct, _ct, _ct, _ct, _ct, // 0D90 - 0D9F - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0DA0 - 0DAF - _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _xx, _xx, // 0DB0 - 0DBF - _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _xx, _al, _xx, _xx, _xx, _xx, _dr, // 0DC0 - 0DCF - _dr, _dr, _da, _da, _db, _xx, _db, _xx, _dr, _dl, _s1, _dl, _s2, _s3, _s4, _dr, // 0DD0 - 0DDF - _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0DE0 - 0DEF - _xx, _xx, _dr, _dr, _xx // 0DF0 - 0DF4 -}; - -// -// Split matra tables -// -static const SplitMatra bengSplitTable[] = {{0x09C7, 0x09BE}, {0x09C7, 0x09D7}}; - -static const SplitMatra oryaSplitTable[] = {{0x0B47, 0x0B56}, {0x0B47, 0x0B3E}, {0x0B47, 0x0B57}}; - -static const SplitMatra tamlSplitTable[] = {{0x0BC6, 0x0BBE}, {0x0BC7, 0x0BBE}, {0x0BC6, 0x0BD7}}; - -static const SplitMatra teluSplitTable[] = {{0x0C46, 0x0C56}}; - -static const SplitMatra kndaSplitTable[] = {{0x0CBF, 0x0CD5}, {0x0CC6, 0x0CD5}, {0x0CC6, 0x0CD6}, {0x0CC6, 0x0CC2}, - {0x0CC6, 0x0CC2, 0x0CD5}}; - -static const SplitMatra mlymSplitTable[] = {{0x0D46, 0x0D3E}, {0x0D47, 0x0D3E}, {0x0D46, 0x0D57}}; - - -static const SplitMatra sinhSplitTable[] = {{0x0DD9, 0x0DCA}, {0x0DD9, 0x0DCF}, {0x0DD9, 0x0DCF,0x0DCA}, - {0x0DD9, 0x0DDF}}; -// -// Script Flags -// - -// FIXME: post 'GSUB' reordering of MATRA_PRE's for Malayalam and Tamil -// FIXME: reformed Malayalam needs to reorder VATTU to before base glyph... -// FIXME: not sure passing ZWJ/ZWNJ is best way to render Malayalam Cillu... -// FIXME: eyelash RA only for Devanagari?? -#define DEVA_SCRIPT_FLAGS (SF_EYELASH_RA | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH) -#define BENG_SCRIPT_FLAGS (SF_REPH_AFTER_BELOW | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH) -#define PUNJ_SCRIPT_FLAGS (SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH) -#define GUJR_SCRIPT_FLAGS (SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH) -#define ORYA_SCRIPT_FLAGS (SF_REPH_AFTER_BELOW | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH) -#define TAML_SCRIPT_FLAGS (SF_MPRE_FIXUP | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH) -#define TELU_SCRIPT_FLAGS (SF_MATRAS_AFTER_BASE | SF_FILTER_ZERO_WIDTH | 3) -#define KNDA_SCRIPT_FLAGS (SF_MATRAS_AFTER_BASE | SF_FILTER_ZERO_WIDTH | 3) -#define MLYM_SCRIPT_FLAGS (SF_MPRE_FIXUP | SF_NO_POST_BASE_LIMIT /*| SF_FILTER_ZERO_WIDTH*/) -#define SINH_SCRIPT_FLAGS (SF_NO_POST_BASE_LIMIT) - -// -// Indic Class Tables -// -static const IndicClassTable devaClassTable = {0x0900, 0x0970, 2, DEVA_SCRIPT_FLAGS, devaCharClasses, NULL}; - -static const IndicClassTable bengClassTable = {0x0980, 0x09FA, 3, BENG_SCRIPT_FLAGS, bengCharClasses, bengSplitTable}; - -static const IndicClassTable punjClassTable = {0x0A00, 0x0A74, 2, PUNJ_SCRIPT_FLAGS, punjCharClasses, NULL}; - -static const IndicClassTable gujrClassTable = {0x0A80, 0x0AEF, 2, GUJR_SCRIPT_FLAGS, gujrCharClasses, NULL}; - -static const IndicClassTable oryaClassTable = {0x0B00, 0x0B71, 3, ORYA_SCRIPT_FLAGS, oryaCharClasses, oryaSplitTable}; - -static const IndicClassTable tamlClassTable = {0x0B80, 0x0BF2, 3, TAML_SCRIPT_FLAGS, tamlCharClasses, tamlSplitTable}; - -static const IndicClassTable teluClassTable = {0x0C00, 0x0C6F, 3, TELU_SCRIPT_FLAGS, teluCharClasses, teluSplitTable}; - -static const IndicClassTable kndaClassTable = {0x0C80, 0x0CEF, 4, KNDA_SCRIPT_FLAGS, kndaCharClasses, kndaSplitTable}; - -static const IndicClassTable mlymClassTable = {0x0D00, 0x0D6F, 3, MLYM_SCRIPT_FLAGS, mlymCharClasses, mlymSplitTable}; - -static const IndicClassTable sinhClassTable = {0x0D80, 0x0DF4, 4, SINH_SCRIPT_FLAGS, sinhCharClasses, sinhSplitTable}; - -// -// IndicClassTable addresses -// -static const IndicClassTable * const indicClassTables[scriptCodeCount] = { - NULL, /* 'zyyy' (COMMON) */ - NULL, /* 'qaai' (INHERITED) */ - NULL, /* 'arab' (ARABIC) */ - NULL, /* 'armn' (ARMENIAN) */ - &bengClassTable, /* 'beng' (BENGALI) */ - NULL, /* 'bopo' (BOPOMOFO) */ - NULL, /* 'cher' (CHEROKEE) */ - NULL, /* 'copt' (COPTIC) */ - NULL, /* 'cyrl' (CYRILLIC) */ - NULL, /* 'dsrt' (DESERET) */ - &devaClassTable, /* 'deva' (DEVANAGARI) */ - NULL, /* 'ethi' (ETHIOPIC) */ - NULL, /* 'geor' (GEORGIAN) */ - NULL, /* 'goth' (GOTHIC) */ - NULL, /* 'grek' (GREEK) */ - &gujrClassTable, /* 'gujr' (GUJARATI) */ - &punjClassTable, /* 'guru' (GURMUKHI) */ - NULL, /* 'hani' (HAN) */ - NULL, /* 'hang' (HANGUL) */ - NULL, /* 'hebr' (HEBREW) */ - NULL, /* 'hira' (HIRAGANA) */ - &kndaClassTable, /* 'knda' (KANNADA) */ - NULL, /* 'kata' (KATAKANA) */ - NULL, /* 'khmr' (KHMER) */ - NULL, /* 'laoo' (LAO) */ - NULL, /* 'latn' (LATIN) */ - &mlymClassTable, /* 'mlym' (MALAYALAM) */ - NULL, /* 'mong' (MONGOLIAN) */ - NULL, /* 'mymr' (MYANMAR) */ - NULL, /* 'ogam' (OGHAM) */ - NULL, /* 'ital' (OLD-ITALIC) */ - &oryaClassTable, /* 'orya' (ORIYA) */ - NULL, /* 'runr' (RUNIC) */ - &sinhClassTable, /* 'sinh' (SINHALA) */ - NULL, /* 'syrc' (SYRIAC) */ - &tamlClassTable, /* 'taml' (TAMIL) */ - &teluClassTable, /* 'telu' (TELUGU) */ - NULL, /* 'thaa' (THAANA) */ - NULL, /* 'thai' (THAI) */ - NULL, /* 'tibt' (TIBETAN) */ - NULL, /* 'cans' (CANADIAN-ABORIGINAL) */ - NULL, /* 'yiii' (YI) */ - NULL, /* 'tglg' (TAGALOG) */ - NULL, /* 'hano' (HANUNOO) */ - NULL, /* 'buhd' (BUHID) */ - NULL, /* 'tagb' (TAGBANWA) */ - NULL, /* 'brai' (BRAILLE) */ - NULL, /* 'cprt' (CYPRIOT) */ - NULL, /* 'limb' (LIMBU) */ - NULL, /* 'linb' (LINEAR_B) */ - NULL, /* 'osma' (OSMANYA) */ - NULL, /* 'shaw' (SHAVIAN) */ - NULL, /* 'tale' (TAI_LE) */ - NULL, /* 'ugar' (UGARITIC) */ - NULL, /* 'hrkt' (KATAKANA_OR_HIRAGANA) */ - NULL, /* 'bugi' (BUGINESE) */ - NULL, /* 'glag' (GLAGOLITIC) */ - NULL, /* 'khar' (KHAROSHTHI) */ - NULL, /* 'sylo' (SYLOTI_NAGRI) */ - NULL, /* 'talu' (NEW_TAI_LUE) */ - NULL, /* 'tfng' (TIFINAGH) */ - NULL, /* 'xpeo' (OLD_PERSIAN) */ - NULL, /* 'bali' (BALINESE) */ - NULL, /* 'batk' (BATK) */ - NULL, /* 'blis' (BLIS) */ - NULL, /* 'brah' (BRAH) */ - NULL, /* 'cham' (CHAM) */ - NULL, /* 'cirt' (CIRT) */ - NULL, /* 'cyrs' (CYRS) */ - NULL, /* 'egyd' (EGYD) */ - NULL, /* 'egyh' (EGYH) */ - NULL, /* 'egyp' (EGYP) */ - NULL, /* 'geok' (GEOK) */ - NULL, /* 'hans' (HANS) */ - NULL, /* 'hant' (HANT) */ - NULL, /* 'hmng' (HMNG) */ - NULL, /* 'hung' (HUNG) */ - NULL, /* 'inds' (INDS) */ - NULL, /* 'java' (JAVA) */ - NULL, /* 'kali' (KALI) */ - NULL, /* 'latf' (LATF) */ - NULL, /* 'latg' (LATG) */ - NULL, /* 'lepc' (LEPC) */ - NULL, /* 'lina' (LINA) */ - NULL, /* 'mand' (MAND) */ - NULL, /* 'maya' (MAYA) */ - NULL, /* 'mero' (MERO) */ - NULL, /* 'nko ' (NKO) */ - NULL, /* 'orkh' (ORKH) */ - NULL, /* 'perm' (PERM) */ - NULL, /* 'phag' (PHAGS_PA) */ - NULL, /* 'phnx' (PHOENICIAN) */ - NULL, /* 'plrd' (PLRD) */ - NULL, /* 'roro' (RORO) */ - NULL, /* 'sara' (SARA) */ - NULL, /* 'syre' (SYRE) */ - NULL, /* 'syrj' (SYRJ) */ - NULL, /* 'syrn' (SYRN) */ - NULL, /* 'teng' (TENG) */ - NULL, /* 'vai ' (VAII) */ - NULL, /* 'visp' (VISP) */ - NULL, /* 'xsux' (CUNEIFORM) */ - NULL, /* 'zxxx' (ZXXX) */ - NULL, /* 'zzzz' (UNKNOWN) */ - NULL, /* 'cari' (CARI) */ - NULL, /* 'jpan' (JPAN) */ - NULL, /* 'lana' (LANA) */ - NULL, /* 'lyci' (LYCI) */ - NULL, /* 'lydi' (LYDI) */ - NULL, /* 'olck' (OLCK) */ - NULL, /* 'rjng' (RJNG) */ - NULL, /* 'saur' (SAUR) */ - NULL, /* 'sgnw' (SGNW) */ - NULL, /* 'sund' (SUND) */ - NULL, /* 'moon' (MOON) */ - NULL, /* 'mtei' (MTEI) */ - NULL, /* 'armi' (ARMI) */ - NULL, /* 'avst' (AVST) */ - NULL, /* 'cakm' (CAKM) */ - NULL, /* 'kore' (KORE) */ - NULL, /* 'kthi' (KTHI) */ - NULL, /* 'mani' (MANI) */ - NULL, /* 'phli' (PHLI) */ - NULL, /* 'phlp' (PHLP) */ - NULL, /* 'phlv' (PHLV) */ - NULL, /* 'prti' (PRTI) */ - NULL, /* 'samr' (SAMR) */ - NULL, /* 'tavt' (TAVT) */ - NULL, /* 'zmth' (ZMTH) */ - NULL, /* 'zsym' (ZSYM) */ - NULL, /* 'bamu' (BAMUM) */ - NULL, /* 'lisu' (LISU) */ - NULL, /* 'nkgb' (NKGB) */ - NULL /* 'sarb' (OLD_SOUTH_ARABIAN) */ -}; - -IndicClassTable::CharClass IndicClassTable::getCharClass(LEUnicode ch) const -{ - if (ch == C_SIGN_ZWJ) { - return CF_CONSONANT | CC_ZERO_WIDTH_MARK; - } - - if (ch == C_SIGN_ZWNJ) { - return CC_ZERO_WIDTH_MARK; - } - - if (ch < firstChar || ch > lastChar) { - return CC_RESERVED; - } - - return classTable[ch - firstChar]; -} - -const IndicClassTable *IndicClassTable::getScriptClassTable(le_int32 scriptCode) -{ - if (scriptCode < 0 || scriptCode >= scriptCodeCount) { - return NULL; - } - - return indicClassTables[scriptCode]; -} - -le_int32 IndicReordering::getWorstCaseExpansion(le_int32 scriptCode) -{ - const IndicClassTable *classTable = IndicClassTable::getScriptClassTable(scriptCode); - - if (classTable == NULL) { - return 1; - } - - return classTable->getWorstCaseExpansion(); -} - -le_bool IndicReordering::getFilterZeroWidth(le_int32 scriptCode) -{ - const IndicClassTable *classTable = IndicClassTable::getScriptClassTable(scriptCode); - - if (classTable == NULL) { - return TRUE; - } - - return classTable->getFilterZeroWidth(); -} - -U_NAMESPACE_END