diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/ArabicLigaturizer.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/ArabicLigaturizer.java | 771 |
1 files changed, 0 insertions, 771 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/ArabicLigaturizer.java b/src/main/java/com/lowagie/text/pdf/ArabicLigaturizer.java deleted file mode 100644 index 959b7b5..0000000 --- a/src/main/java/com/lowagie/text/pdf/ArabicLigaturizer.java +++ /dev/null @@ -1,771 +0,0 @@ -/*
- * Copyright 2003 by Paulo Soares.
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library 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 Library general Public License for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-package com.lowagie.text.pdf;
-
-/** Shape arabic characters. This code was converted from a C version
- * at www.pango.org.
- *
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class ArabicLigaturizer {
-
- static boolean isVowel(char s) {
- return ((s >= 0x064B) && (s <= 0x0655)) || (s == 0x0670);
- }
-
- static char charshape(char s, int which)
- /* which 0=isolated 1=final 2=initial 3=medial */
- {
- int l, r, m;
- if ((s >= 0x0621) && (s <= 0x06D3)) {
- l = 0;
- r = chartable.length - 1;
- while (l <= r) {
- m = (l + r) / 2;
- if (s == chartable[m][0]) {
- return chartable[m][which + 1];
- }
- else if (s < chartable[m][0]) {
- r = m - 1;
- }
- else {
- l = m + 1;
- }
- }
- }
- else if (s >= 0xfef5 && s <= 0xfefb)
- return (char)(s + which);
- return s;
- }
-
- static int shapecount(char s) {
- int l, r, m;
- if ((s >= 0x0621) && (s <= 0x06D3) && !isVowel(s)) {
- l = 0;
- r = chartable.length - 1;
- while (l <= r) {
- m = (l + r) / 2;
- if (s == chartable[m][0]) {
- return chartable[m].length - 1;
- }
- else if (s < chartable[m][0]) {
- r = m - 1;
- }
- else {
- l = m + 1;
- }
- }
- }
- else if (s == ZWJ) {
- return 4;
- }
- return 1;
- }
-
- static int ligature(char newchar, charstruct oldchar) {
- /* 0 == no ligature possible; 1 == vowel; 2 == two chars; 3 == Lam+Alef */
- int retval = 0;
-
- if (oldchar.basechar == 0)
- return 0;
- if (isVowel(newchar)) {
- retval = 1;
- if ((oldchar.vowel != 0) && (newchar != SHADDA)) {
- retval = 2; /* we eliminate the old vowel .. */
- }
- switch (newchar) {
- case SHADDA:
- if (oldchar.mark1 == 0) {
- oldchar.mark1 = SHADDA;
- }
- else {
- return 0; /* no ligature possible */
- }
- break;
- case HAMZABELOW:
- switch (oldchar.basechar) {
- case ALEF:
- oldchar.basechar = ALEFHAMZABELOW;
- retval = 2;
- break;
- case LAM_ALEF:
- oldchar.basechar = LAM_ALEFHAMZABELOW;
- retval = 2;
- break;
- default:
- oldchar.mark1 = HAMZABELOW;
- break;
- }
- break;
- case HAMZAABOVE:
- switch (oldchar.basechar) {
- case ALEF:
- oldchar.basechar = ALEFHAMZA;
- retval = 2;
- break;
- case LAM_ALEF:
- oldchar.basechar = LAM_ALEFHAMZA;
- retval = 2;
- break;
- case WAW:
- oldchar.basechar = WAWHAMZA;
- retval = 2;
- break;
- case YEH:
- case ALEFMAKSURA:
- case FARSIYEH:
- oldchar.basechar = YEHHAMZA;
- retval = 2;
- break;
- default: /* whatever sense this may make .. */
- oldchar.mark1 = HAMZAABOVE;
- break;
- }
- break;
- case MADDA:
- switch (oldchar.basechar) {
- case ALEF:
- oldchar.basechar = ALEFMADDA;
- retval = 2;
- break;
- }
- break;
- default:
- oldchar.vowel = newchar;
- break;
- }
- if (retval == 1) {
- oldchar.lignum++;
- }
- return retval;
- }
- if (oldchar.vowel != 0) { /* if we already joined a vowel, we can't join a Hamza */
- return 0;
- }
-
- switch (oldchar.basechar) {
- case LAM:
- switch (newchar) {
- case ALEF:
- oldchar.basechar = LAM_ALEF;
- oldchar.numshapes = 2;
- retval = 3;
- break;
- case ALEFHAMZA:
- oldchar.basechar = LAM_ALEFHAMZA;
- oldchar.numshapes = 2;
- retval = 3;
- break;
- case ALEFHAMZABELOW:
- oldchar.basechar = LAM_ALEFHAMZABELOW;
- oldchar.numshapes = 2;
- retval = 3;
- break;
- case ALEFMADDA:
- oldchar.basechar = LAM_ALEFMADDA;
- oldchar.numshapes = 2;
- retval = 3;
- break;
- }
- break;
- case 0:
- oldchar.basechar = newchar;
- oldchar.numshapes = shapecount(newchar);
- retval = 1;
- break;
- }
- return retval;
- }
-
- static void copycstostring(StringBuffer string, charstruct s, int level) {
- /* s is a shaped charstruct; i is the index into the string */
- if (s.basechar == 0)
- return;
-
- string.append(s.basechar);
- s.lignum--;
- if (s.mark1 != 0) {
- if ((level & ar_novowel) == 0) {
- string.append(s.mark1);
- s.lignum--;
- }
- else {
- s.lignum--;
- }
- }
- if (s.vowel != 0) {
- if ((level & ar_novowel) == 0) {
- string.append(s.vowel);
- s.lignum--;
- }
- else { /* vowel elimination */
- s.lignum--;
- }
- }
-// while (s.lignum > 0) { /* NULL-insertion for Langbox-font */
-// string[i] = 0;
-// i++;
-// (s.lignum)--;
-// }
-// return i;
- }
-
- // return len
- static void doublelig(StringBuffer string, int level)
- /* Ok. We have presentation ligatures in our font. */
- {
- int len;
- int olen = len = string.length();
- int j = 0, si = 1;
- char lapresult;
-
- while (si < olen) {
- lapresult = 0;
- if ((level & ar_composedtashkeel) != 0) {
- switch (string.charAt(j)) {
- case SHADDA:
- switch (string.charAt(si)) {
- case KASRA:
- lapresult = 0xFC62;
- break;
- case FATHA:
- lapresult = 0xFC60;
- break;
- case DAMMA:
- lapresult = 0xFC61;
- break;
- case 0x064C:
- lapresult = 0xFC5E;
- break;
- case 0x064D:
- lapresult = 0xFC5F;
- break;
- }
- break;
- case KASRA:
- if (string.charAt(si) == SHADDA)
- lapresult = 0xFC62;
- break;
- case FATHA:
- if (string.charAt(si) == SHADDA)
- lapresult = 0xFC60;
- break;
- case DAMMA:
- if (string.charAt(si) == SHADDA)
- lapresult = 0xFC61;
- break;
- }
- }
-
- if ((level & ar_lig) != 0) {
- switch (string.charAt(j)) {
- case 0xFEDF: /* LAM initial */
- switch (string.charAt(si)) {
- case 0xFE9E:
- lapresult = 0xFC3F;
- break; /* JEEM final */
- case 0xFEA0:
- lapresult = 0xFCC9;
- break; /* JEEM medial */
- case 0xFEA2:
- lapresult = 0xFC40;
- break; /* HAH final */
- case 0xFEA4:
- lapresult = 0xFCCA;
- break; /* HAH medial */
- case 0xFEA6:
- lapresult = 0xFC41;
- break; /* KHAH final */
- case 0xFEA8:
- lapresult = 0xFCCB;
- break; /* KHAH medial */
- case 0xFEE2:
- lapresult = 0xFC42;
- break; /* MEEM final */
- case 0xFEE4:
- lapresult = 0xFCCC;
- break; /* MEEM medial */
- }
- break;
- case 0xFE97: /* TEH inital */
- switch (string.charAt(si)) {
- case 0xFEA0:
- lapresult = 0xFCA1;
- break; /* JEEM medial */
- case 0xFEA4:
- lapresult = 0xFCA2;
- break; /* HAH medial */
- case 0xFEA8:
- lapresult = 0xFCA3;
- break; /* KHAH medial */
- }
- break;
- case 0xFE91: /* BEH inital */
- switch (string.charAt(si)) {
- case 0xFEA0:
- lapresult = 0xFC9C;
- break; /* JEEM medial */
- case 0xFEA4:
- lapresult = 0xFC9D;
- break; /* HAH medial */
- case 0xFEA8:
- lapresult = 0xFC9E;
- break; /* KHAH medial */
- }
- break;
- case 0xFEE7: /* NOON inital */
- switch (string.charAt(si)) {
- case 0xFEA0:
- lapresult = 0xFCD2;
- break; /* JEEM initial */
- case 0xFEA4:
- lapresult = 0xFCD3;
- break; /* HAH medial */
- case 0xFEA8:
- lapresult = 0xFCD4;
- break; /* KHAH medial */
- }
- break;
-
- case 0xFEE8: /* NOON medial */
- switch (string.charAt(si)) {
- case 0xFEAE:
- lapresult = 0xFC8A;
- break; /* REH final */
- case 0xFEB0:
- lapresult = 0xFC8B;
- break; /* ZAIN final */
- }
- break;
- case 0xFEE3: /* MEEM initial */
- switch (string.charAt(si)) {
- case 0xFEA0:
- lapresult = 0xFCCE;
- break; /* JEEM medial */
- case 0xFEA4:
- lapresult = 0xFCCF;
- break; /* HAH medial */
- case 0xFEA8:
- lapresult = 0xFCD0;
- break; /* KHAH medial */
- case 0xFEE4:
- lapresult = 0xFCD1;
- break; /* MEEM medial */
- }
- break;
-
- case 0xFED3: /* FEH initial */
- switch (string.charAt(si)) {
- case 0xFEF2:
- lapresult = 0xFC32;
- break; /* YEH final */
- }
- break;
-
- default:
- break;
- } /* end switch string[si] */
- }
- if (lapresult != 0) {
- string.setCharAt(j, lapresult);
- len--;
- si++; /* jump over one character */
- /* we'll have to change this, too. */
- }
- else {
- j++;
- string.setCharAt(j, string.charAt(si));
- si++;
- }
- }
- string.setLength(len);
- }
-
- static boolean connects_to_left(charstruct a) {
- return a.numshapes > 2;
- }
-
- static void shape(char text[], StringBuffer string, int level) {
- /* string is assumed to be empty and big enough.
- * text is the original text.
- * This routine does the basic arabic reshaping.
- * *len the number of non-null characters.
- *
- * Note: We have to unshape each character first!
- */
- int join;
- int which;
- char nextletter;
-
- int p = 0; /* initialize for output */
- charstruct oldchar = new charstruct();
- charstruct curchar = new charstruct();
- while (p < text.length) {
- nextletter = text[p++];
- //nextletter = unshape (nextletter);
-
- join = ligature(nextletter, curchar);
- if (join == 0) { /* shape curchar */
- int nc = shapecount(nextletter);
- //(*len)++;
- if (nc == 1) {
- which = 0; /* final or isolated */
- }
- else {
- which = 2; /* medial or initial */
- }
- if (connects_to_left(oldchar)) {
- which++;
- }
-
- which = which % (curchar.numshapes);
- curchar.basechar = charshape(curchar.basechar, which);
-
- /* get rid of oldchar */
- copycstostring(string, oldchar, level);
- oldchar = curchar; /* new values in oldchar */
-
- /* init new curchar */
- curchar = new charstruct();
- curchar.basechar = nextletter;
- curchar.numshapes = nc;
- curchar.lignum++;
- // (*len) += unligature (&curchar, level);
- }
- else if (join == 1) {
- }
- // else
- // {
- // (*len) += unligature (&curchar, level);
- // }
- // p = g_utf8_next_char (p);
- }
-
- /* Handle last char */
- if (connects_to_left(oldchar))
- which = 1;
- else
- which = 0;
- which = which % (curchar.numshapes);
- curchar.basechar = charshape(curchar.basechar, which);
-
- /* get rid of oldchar */
- copycstostring(string, oldchar, level);
- copycstostring(string, curchar, level);
- }
-
- static int arabic_shape(char src[], int srcoffset, int srclength, char dest[], int destoffset, int destlength, int level) {
- char str[] = new char[srclength];
- for (int k = srclength + srcoffset - 1; k >= srcoffset; --k)
- str[k - srcoffset] = src[k];
- StringBuffer string = new StringBuffer(srclength);
- shape(str, string, level);
- if ((level & (ar_composedtashkeel | ar_lig)) != 0)
- doublelig(string, level);
-// string.reverse();
- System.arraycopy(string.toString().toCharArray(), 0, dest, destoffset, string.length());
- return string.length();
- }
-
- static void processNumbers(char text[], int offset, int length, int options) {
- int limit = offset + length;
- if ((options & DIGITS_MASK) != 0) {
- char digitBase = '\u0030'; // European digits
- switch (options & DIGIT_TYPE_MASK) {
- case DIGIT_TYPE_AN:
- digitBase = '\u0660'; // Arabic-Indic digits
- break;
-
- case DIGIT_TYPE_AN_EXTENDED:
- digitBase = '\u06f0'; // Eastern Arabic-Indic digits (Persian and Urdu)
- break;
-
- default:
- break;
- }
-
- switch (options & DIGITS_MASK) {
- case DIGITS_EN2AN: {
- int digitDelta = digitBase - '\u0030';
- for (int i = offset; i < limit; ++i) {
- char ch = text[i];
- if (ch <= '\u0039' && ch >= '\u0030') {
- text[i] += digitDelta;
- }
- }
- }
- break;
-
- case DIGITS_AN2EN: {
- char digitTop = (char)(digitBase + 9);
- int digitDelta = '\u0030' - digitBase;
- for (int i = offset; i < limit; ++i) {
- char ch = text[i];
- if (ch <= digitTop && ch >= digitBase) {
- text[i] += digitDelta;
- }
- }
- }
- break;
-
- case DIGITS_EN2AN_INIT_LR:
- shapeToArabicDigitsWithContext(text, 0, length, digitBase, false);
- break;
-
- case DIGITS_EN2AN_INIT_AL:
- shapeToArabicDigitsWithContext(text, 0, length, digitBase, true);
- break;
-
- default:
- break;
- }
- }
- }
-
- static void shapeToArabicDigitsWithContext(char[] dest, int start, int length, char digitBase, boolean lastStrongWasAL) {
- digitBase -= '0'; // move common adjustment out of loop
-
- int limit = start + length;
- for(int i = start; i < limit; ++i) {
- char ch = dest[i];
- switch (BidiOrder.getDirection(ch)) {
- case BidiOrder.L:
- case BidiOrder.R:
- lastStrongWasAL = false;
- break;
- case BidiOrder.AL:
- lastStrongWasAL = true;
- break;
- case BidiOrder.EN:
- if (lastStrongWasAL && ch <= '\u0039') {
- dest[i] = (char)(ch + digitBase);
- }
- break;
- default:
- break;
- }
- }
- }
-
- private static final char ALEF = 0x0627;
- private static final char ALEFHAMZA = 0x0623;
- private static final char ALEFHAMZABELOW = 0x0625;
- private static final char ALEFMADDA = 0x0622;
- private static final char LAM = 0x0644;
- private static final char HAMZA = 0x0621;
- private static final char TATWEEL = 0x0640;
- private static final char ZWJ = 0x200D;
-
- private static final char HAMZAABOVE = 0x0654;
- private static final char HAMZABELOW = 0x0655;
-
- private static final char WAWHAMZA = 0x0624;
- private static final char YEHHAMZA = 0x0626;
- private static final char WAW = 0x0648;
- private static final char ALEFMAKSURA = 0x0649;
- private static final char YEH = 0x064A;
- private static final char FARSIYEH = 0x06CC;
-
- private static final char SHADDA = 0x0651;
- private static final char KASRA = 0x0650;
- private static final char FATHA = 0x064E;
- private static final char DAMMA = 0x064F;
- private static final char MADDA = 0x0653;
-
- private static final char LAM_ALEF = 0xFEFB;
- private static final char LAM_ALEFHAMZA = 0xFEF7;
- private static final char LAM_ALEFHAMZABELOW = 0xFEF9;
- private static final char LAM_ALEFMADDA = 0xFEF5;
-
- private static final char chartable[][] = {
- {0x0621, 0xFE80}, /* HAMZA */
- {0x0622, 0xFE81, 0xFE82}, /* ALEF WITH MADDA ABOVE */
- {0x0623, 0xFE83, 0xFE84}, /* ALEF WITH HAMZA ABOVE */
- {0x0624, 0xFE85, 0xFE86}, /* WAW WITH HAMZA ABOVE */
- {0x0625, 0xFE87, 0xFE88}, /* ALEF WITH HAMZA BELOW */
- {0x0626, 0xFE89, 0xFE8A, 0xFE8B, 0xFE8C}, /* YEH WITH HAMZA ABOVE */
- {0x0627, 0xFE8D, 0xFE8E}, /* ALEF */
- {0x0628, 0xFE8F, 0xFE90, 0xFE91, 0xFE92}, /* BEH */
- {0x0629, 0xFE93, 0xFE94}, /* TEH MARBUTA */
- {0x062A, 0xFE95, 0xFE96, 0xFE97, 0xFE98}, /* TEH */
- {0x062B, 0xFE99, 0xFE9A, 0xFE9B, 0xFE9C}, /* THEH */
- {0x062C, 0xFE9D, 0xFE9E, 0xFE9F, 0xFEA0}, /* JEEM */
- {0x062D, 0xFEA1, 0xFEA2, 0xFEA3, 0xFEA4}, /* HAH */
- {0x062E, 0xFEA5, 0xFEA6, 0xFEA7, 0xFEA8}, /* KHAH */
- {0x062F, 0xFEA9, 0xFEAA}, /* DAL */
- {0x0630, 0xFEAB, 0xFEAC}, /* THAL */
- {0x0631, 0xFEAD, 0xFEAE}, /* REH */
- {0x0632, 0xFEAF, 0xFEB0}, /* ZAIN */
- {0x0633, 0xFEB1, 0xFEB2, 0xFEB3, 0xFEB4}, /* SEEN */
- {0x0634, 0xFEB5, 0xFEB6, 0xFEB7, 0xFEB8}, /* SHEEN */
- {0x0635, 0xFEB9, 0xFEBA, 0xFEBB, 0xFEBC}, /* SAD */
- {0x0636, 0xFEBD, 0xFEBE, 0xFEBF, 0xFEC0}, /* DAD */
- {0x0637, 0xFEC1, 0xFEC2, 0xFEC3, 0xFEC4}, /* TAH */
- {0x0638, 0xFEC5, 0xFEC6, 0xFEC7, 0xFEC8}, /* ZAH */
- {0x0639, 0xFEC9, 0xFECA, 0xFECB, 0xFECC}, /* AIN */
- {0x063A, 0xFECD, 0xFECE, 0xFECF, 0xFED0}, /* GHAIN */
- {0x0640, 0x0640, 0x0640, 0x0640, 0x0640}, /* TATWEEL */
- {0x0641, 0xFED1, 0xFED2, 0xFED3, 0xFED4}, /* FEH */
- {0x0642, 0xFED5, 0xFED6, 0xFED7, 0xFED8}, /* QAF */
- {0x0643, 0xFED9, 0xFEDA, 0xFEDB, 0xFEDC}, /* KAF */
- {0x0644, 0xFEDD, 0xFEDE, 0xFEDF, 0xFEE0}, /* LAM */
- {0x0645, 0xFEE1, 0xFEE2, 0xFEE3, 0xFEE4}, /* MEEM */
- {0x0646, 0xFEE5, 0xFEE6, 0xFEE7, 0xFEE8}, /* NOON */
- {0x0647, 0xFEE9, 0xFEEA, 0xFEEB, 0xFEEC}, /* HEH */
- {0x0648, 0xFEED, 0xFEEE}, /* WAW */
- {0x0649, 0xFEEF, 0xFEF0, 0xFBE8, 0xFBE9}, /* ALEF MAKSURA */
- {0x064A, 0xFEF1, 0xFEF2, 0xFEF3, 0xFEF4}, /* YEH */
- {0x0671, 0xFB50, 0xFB51}, /* ALEF WASLA */
- {0x0679, 0xFB66, 0xFB67, 0xFB68, 0xFB69}, /* TTEH */
- {0x067A, 0xFB5E, 0xFB5F, 0xFB60, 0xFB61}, /* TTEHEH */
- {0x067B, 0xFB52, 0xFB53, 0xFB54, 0xFB55}, /* BEEH */
- {0x067E, 0xFB56, 0xFB57, 0xFB58, 0xFB59}, /* PEH */
- {0x067F, 0xFB62, 0xFB63, 0xFB64, 0xFB65}, /* TEHEH */
- {0x0680, 0xFB5A, 0xFB5B, 0xFB5C, 0xFB5D}, /* BEHEH */
- {0x0683, 0xFB76, 0xFB77, 0xFB78, 0xFB79}, /* NYEH */
- {0x0684, 0xFB72, 0xFB73, 0xFB74, 0xFB75}, /* DYEH */
- {0x0686, 0xFB7A, 0xFB7B, 0xFB7C, 0xFB7D}, /* TCHEH */
- {0x0687, 0xFB7E, 0xFB7F, 0xFB80, 0xFB81}, /* TCHEHEH */
- {0x0688, 0xFB88, 0xFB89}, /* DDAL */
- {0x068C, 0xFB84, 0xFB85}, /* DAHAL */
- {0x068D, 0xFB82, 0xFB83}, /* DDAHAL */
- {0x068E, 0xFB86, 0xFB87}, /* DUL */
- {0x0691, 0xFB8C, 0xFB8D}, /* RREH */
- {0x0698, 0xFB8A, 0xFB8B}, /* JEH */
- {0x06A4, 0xFB6A, 0xFB6B, 0xFB6C, 0xFB6D}, /* VEH */
- {0x06A6, 0xFB6E, 0xFB6F, 0xFB70, 0xFB71}, /* PEHEH */
- {0x06A9, 0xFB8E, 0xFB8F, 0xFB90, 0xFB91}, /* KEHEH */
- {0x06AD, 0xFBD3, 0xFBD4, 0xFBD5, 0xFBD6}, /* NG */
- {0x06AF, 0xFB92, 0xFB93, 0xFB94, 0xFB95}, /* GAF */
- {0x06B1, 0xFB9A, 0xFB9B, 0xFB9C, 0xFB9D}, /* NGOEH */
- {0x06B3, 0xFB96, 0xFB97, 0xFB98, 0xFB99}, /* GUEH */
- {0x06BA, 0xFB9E, 0xFB9F}, /* NOON GHUNNA */
- {0x06BB, 0xFBA0, 0xFBA1, 0xFBA2, 0xFBA3}, /* RNOON */
- {0x06BE, 0xFBAA, 0xFBAB, 0xFBAC, 0xFBAD}, /* HEH DOACHASHMEE */
- {0x06C0, 0xFBA4, 0xFBA5}, /* HEH WITH YEH ABOVE */
- {0x06C1, 0xFBA6, 0xFBA7, 0xFBA8, 0xFBA9}, /* HEH GOAL */
- {0x06C5, 0xFBE0, 0xFBE1}, /* KIRGHIZ OE */
- {0x06C6, 0xFBD9, 0xFBDA}, /* OE */
- {0x06C7, 0xFBD7, 0xFBD8}, /* U */
- {0x06C8, 0xFBDB, 0xFBDC}, /* YU */
- {0x06C9, 0xFBE2, 0xFBE3}, /* KIRGHIZ YU */
- {0x06CB, 0xFBDE, 0xFBDF}, /* VE */
- {0x06CC, 0xFBFC, 0xFBFD, 0xFBFE, 0xFBFF}, /* FARSI YEH */
- {0x06D0, 0xFBE4, 0xFBE5, 0xFBE6, 0xFBE7}, /* E */
- {0x06D2, 0xFBAE, 0xFBAF}, /* YEH BARREE */
- {0x06D3, 0xFBB0, 0xFBB1} /* YEH BARREE WITH HAMZA ABOVE */
- };
-
- public static final int ar_nothing = 0x0;
- public static final int ar_novowel = 0x1;
- public static final int ar_composedtashkeel = 0x4;
- public static final int ar_lig = 0x8;
- /**
- * Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits.
- */
- public static final int DIGITS_EN2AN = 0x20;
-
- /**
- * Digit shaping option: Replace Arabic-Indic digits by European digits (U+0030...U+0039).
- */
- public static final int DIGITS_AN2EN = 0x40;
-
- /**
- * Digit shaping option:
- * Replace European digits (U+0030...U+0039) by Arabic-Indic digits
- * if the most recent strongly directional character
- * is an Arabic letter (its Bidi direction value is RIGHT_TO_LEFT_ARABIC).
- * The initial state at the start of the text is assumed to be not an Arabic,
- * letter, so European digits at the start of the text will not change.
- * Compare to DIGITS_ALEN2AN_INIT_AL.
- */
- public static final int DIGITS_EN2AN_INIT_LR = 0x60;
-
- /**
- * Digit shaping option:
- * Replace European digits (U+0030...U+0039) by Arabic-Indic digits
- * if the most recent strongly directional character
- * is an Arabic letter (its Bidi direction value is RIGHT_TO_LEFT_ARABIC).
- * The initial state at the start of the text is assumed to be an Arabic,
- * letter, so European digits at the start of the text will change.
- * Compare to DIGITS_ALEN2AN_INT_LR.
- */
- public static final int DIGITS_EN2AN_INIT_AL = 0x80;
-
- /** Not a valid option value. */
- private static final int DIGITS_RESERVED = 0xa0;
-
- /**
- * Bit mask for digit shaping options.
- */
- public static final int DIGITS_MASK = 0xe0;
-
- /**
- * Digit type option: Use Arabic-Indic digits (U+0660...U+0669).
- */
- public static final int DIGIT_TYPE_AN = 0;
-
- /**
- * Digit type option: Use Eastern (Extended) Arabic-Indic digits (U+06f0...U+06f9).
- */
- public static final int DIGIT_TYPE_AN_EXTENDED = 0x100;
-
- /**
- * Bit mask for digit type options.
- */
- public static final int DIGIT_TYPE_MASK = 0x0100; // 0x3f00?
-
- static class charstruct {
- char basechar;
- char mark1; /* has to be initialized to zero */
- char vowel;
- int lignum; /* is a ligature with lignum aditional characters */
- int numshapes = 1;
- };
-
-
-}
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