// $Id: TeluguLipi.js,v 1.4 2005/10/06 18:13:36 vnagarjuna Exp $ --> //Copyright 2005 Nagarjuna Venna /* ***** BEGIN LICENSE BLOCK ***** * This file is part of Padma. * * Padma is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * Padma 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 for more details. * * You should have received a copy of the GNU General Public License * along with Padma; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * ***** END LICENSE BLOCK ***** */ function TeluguLipi() { } //The interface every dynamic font encoding should implement TeluguLipi.maxLookupLen = 2; TeluguLipi.fontFace = "Telugu Lipi"; TeluguLipi.displayName = TeluguLipi.fontFace; TeluguLipi.language = Padma.lang_TELUGU; TeluguLipi.lookup = function (str) { return TeluguLipi.toPadma[str]; } TeluguLipi.isPrefixSymbol = function (str) { return false; } TeluguLipi.isOverloaded = function (str) { return TeluguLipi.overloadList[str] != null; } TeluguLipi.handleTwoPartVowelSigns = function (sign1, sign2) { if (sign1 == Padma.vowelsn_E && sign2 == Padma.vowelsn_U) return Padma.vowelsn_O; if (sign1 == Padma.vowelsn_E && sign2 == Padma.vowelsn_AA) return Padma.vowelsn_OO; if (sign1 == Padma.vowelsn_I && sign2 == Padma.vowelsn_AA) return Padma.vowelsn_II; return sign1 + sign2; } //Don't remove kommu if it is used with ya TeluguLipi.preprocessMessage = function (input) { var output = "", last = null; for(var i = 0; i < input.length; ++i) { var cur = input.charAt(i); if (!TeluguLipi.isRedundant(cur, last)) output += last = cur; } return output; } //Implementation details start here //Specials TeluguLipi.candrabindu = "\u00BF"; TeluguLipi.visarga = "\u00D0"; TeluguLipi.virama = "\u00F7"; TeluguLipi.anusvara = "\u00CF"; //Vowels TeluguLipi.vowel_A = "\u20AC"; TeluguLipi.vowel_AA = "\u0081"; TeluguLipi.vowel_I = "\u201A"; TeluguLipi.vowel_II = "\u0192"; TeluguLipi.vowel_U = "\u201E"; TeluguLipi.vowel_UU = "\u2026"; TeluguLipi.vowel_R = "\u2020"; TeluguLipi.vowel_RR = "\u00F8"; TeluguLipi.vowel_E = "\u2021"; TeluguLipi.vowel_EE = "\u02C6"; TeluguLipi.vowel_AI = "\u2030"; TeluguLipi.vowel_O = "\u0160"; TeluguLipi.vowel_OO = "\u2039"; TeluguLipi.vowel_AU = "\u0152"; //Consonants TeluguLipi.consnt_KA = "\u008D"; TeluguLipi.consnt_KHA = "\u017D"; TeluguLipi.consnt_GA = "\u008F"; TeluguLipi.consnt_GHA = "\u0090"; TeluguLipi.consnt_NGA = "\u00F9"; TeluguLipi.consnt_CA = "\u00FA"; TeluguLipi.consnt_CHA = "\u00FB"; TeluguLipi.consnt_JA = "\u00FC"; TeluguLipi.consnt_JHA = "\u2022"; TeluguLipi.consnt_NYA = "\u2013"; TeluguLipi.consnt_TTA = "\u00FD"; TeluguLipi.consnt_TTHA = "\u02DC"; TeluguLipi.consnt_DDA = "\u2122"; TeluguLipi.consnt_DDHA = "\u0161"; TeluguLipi.consnt_NNA = "\u203A"; TeluguLipi.consnt_TA = "\u0153"; TeluguLipi.consnt_THA = "\u009D"; TeluguLipi.consnt_DA = "\u017E"; TeluguLipi.consnt_DHA = "\u0178"; TeluguLipi.consnt_NA = "\u00FE"; TeluguLipi.consnt_PA_1 = "\u00A1"; TeluguLipi.consnt_PA_2 = "\u00B1"; TeluguLipi.consnt_PHA_1 = "\u00A2"; TeluguLipi.consnt_PHA_2 = "\u00B2"; TeluguLipi.consnt_BA = "\u00A3"; TeluguLipi.consnt_BHA = "\u00A4"; TeluguLipi.consnt_MA = "\u00A5"; TeluguLipi.consnt_YA = "\u00A6\u00C1"; TeluguLipi.consnt_RA = "\u00A7"; TeluguLipi.consnt_LA = "\u00A8"; TeluguLipi.consnt_VA = "\u00A9"; TeluguLipi.consnt_SHA = "\u00AA"; TeluguLipi.consnt_SSA_1 = "\u00AB"; TeluguLipi.consnt_SSA_2 = "\u00B4"; TeluguLipi.consnt_SA_1 = "\u00AC"; TeluguLipi.consnt_SA_2 = "\u00B3"; TeluguLipi.consnt_HA = "\u00FF"; TeluguLipi.consnt_LLA = "\u00AE"; TeluguLipi.consnt_RRA = "\u00B0"; TeluguLipi.conjct_KSHA = "\u00AF"; //Gunintamulu TeluguLipi.vowelsn_AA = "\u00C2"; TeluguLipi.vowelsn_I = "\u00C3"; TeluguLipi.vowelsn_II = "\u00C4"; TeluguLipi.vowelsn_U_1 = "\u00C5"; TeluguLipi.vowelsn_U_2 = "\u00F4"; TeluguLipi.vowelsn_UU_1 = "\u00C6"; TeluguLipi.vowelsn_UU_2 = "\u00F5"; TeluguLipi.vowelsn_R = "\u00C7"; TeluguLipi.vowelsn_RR = "\u00C8"; TeluguLipi.vowelsn_E = "\u00C9"; TeluguLipi.vowelsn_EE = "\u00CA"; TeluguLipi.vowelsn_AI = "\u00CB"; TeluguLipi.vowelsn_O = "\u00CC"; TeluguLipi.vowelsn_OO = "\u00CD"; TeluguLipi.vowelsn_AU = "\u00CE"; //Special Combinations TeluguLipi.combo_YI = "\u00A6"; TeluguLipi.combo_YE = "\u00A6\u00C9"; TeluguLipi.combo_YEE = "\u00A6\u00CA"; TeluguLipi.combo_YAI = "\u00A6\u00CB"; TeluguLipi.combo_YAU = "\u00A6\u00CE"; TeluguLipi.combo_YPOLLU = "\u00A6\u00F7"; TeluguLipi.combo_HAA = "\u00F6"; //Vattulu TeluguLipi.vattu_KA = "\u00D1"; TeluguLipi.vattu_KHA = "\u00D2"; TeluguLipi.vattu_GA = "\u00D3"; TeluguLipi.vattu_GHA = "\u00D4"; TeluguLipi.vattu_NGA = "\u00D5"; TeluguLipi.vattu_CA = "\u00D6"; TeluguLipi.vattu_CHA = "\u00D7"; TeluguLipi.vattu_JA = "\u00D8"; TeluguLipi.vattu_JHA = "\u00D9"; TeluguLipi.vattu_NYA = "\u00DA"; TeluguLipi.vattu_TTA = "\u00DB"; TeluguLipi.vattu_TTHA = "\u00DC"; TeluguLipi.vattu_DDA = "\u00DD"; TeluguLipi.vattu_DDHA = "\u00DE"; TeluguLipi.vattu_NNA = "\u00DF"; TeluguLipi.vattu_TA = "\u00E0"; TeluguLipi.vattu_THA = "\u00E1"; TeluguLipi.vattu_DA = "\u00E2"; TeluguLipi.vattu_DHA = "\u00E3"; TeluguLipi.vattu_NA = "\u00E4"; TeluguLipi.vattu_PA = "\u00E5"; TeluguLipi.vattu_PHA = "\u00E6"; TeluguLipi.vattu_BA = "\u00E7"; TeluguLipi.vattu_BHA = "\u00E8"; TeluguLipi.vattu_MA = "\u00E9"; TeluguLipi.vattu_YA = "\u00EA"; TeluguLipi.vattu_RA = "\u00EB"; TeluguLipi.vattu_LA = "\u00EC"; TeluguLipi.vattu_VA = "\u00ED"; TeluguLipi.vattu_SHA = "\u00EE"; TeluguLipi.vattu_SSA = "\u00EF"; TeluguLipi.vattu_SA = "\u00F0"; TeluguLipi.vattu_HA = "\u00F1"; TeluguLipi.vattu_LLA = "\u00F2"; TeluguLipi.vattu_RRA = "\u00F3"; //Matches ASCII from 0x20-0x7F //Does not match ASCII TeluguLipi.extra_QTSINGLE_1 = "\u2018"; TeluguLipi.extra_QTSINGLE_2 = "\u2019"; TeluguLipi.extra_QTDOUBLE_1 = "\u201C"; TeluguLipi.extra_QTDOUBLE_2 = "\u201D"; //Telugu Digits TeluguLipi.digit_ZERO = "\u00BE"; TeluguLipi.digit_ONE = "\u00B5"; TeluguLipi.digit_TWO = "\u00B6"; TeluguLipi.digit_THREE = "\u00B7"; TeluguLipi.digit_FOUR = "\u00B8"; TeluguLipi.digit_FIVE = "\u00B9"; TeluguLipi.digit_SIX = "\u00BA"; TeluguLipi.digit_SEVEN = "\u00BB"; TeluguLipi.digit_EIGHT = "\u00BC"; TeluguLipi.digit_NINE = "\u00BD"; //Kommu TeluguLipi.misc_TICK = "\u00C1"; TeluguLipi.toPadma = new Array(); TeluguLipi.toPadma[TeluguLipi.candrabindu] = Padma.candrabindu; TeluguLipi.toPadma[TeluguLipi.visarga] = Padma.visarga; TeluguLipi.toPadma[TeluguLipi.virama] = Padma.pollu; TeluguLipi.toPadma[TeluguLipi.anusvara] = Padma.anusvara; TeluguLipi.toPadma[TeluguLipi.vowel_A] = Padma.vowel_A; TeluguLipi.toPadma[TeluguLipi.vowel_AA] = Padma.vowel_AA; TeluguLipi.toPadma[TeluguLipi.vowel_I] = Padma.vowel_I; TeluguLipi.toPadma[TeluguLipi.vowel_II] = Padma.vowel_II; TeluguLipi.toPadma[TeluguLipi.vowel_U] = Padma.vowel_U; TeluguLipi.toPadma[TeluguLipi.vowel_UU] = Padma.vowel_UU; TeluguLipi.toPadma[TeluguLipi.vowel_R] = Padma.vowel_R; TeluguLipi.toPadma[TeluguLipi.vowel_RR] = Padma.vowel_RR; TeluguLipi.toPadma[TeluguLipi.vowel_E] = Padma.vowel_E; TeluguLipi.toPadma[TeluguLipi.vowel_EE] = Padma.vowel_EE; TeluguLipi.toPadma[TeluguLipi.vowel_AI] = Padma.vowel_AI; TeluguLipi.toPadma[TeluguLipi.vowel_O] = Padma.vowel_O; TeluguLipi.toPadma[TeluguLipi.vowel_OO] = Padma.vowel_OO; TeluguLipi.toPadma[TeluguLipi.vowel_AU] = Padma.vowel_AU; TeluguLipi.toPadma[TeluguLipi.consnt_KA] = Padma.consnt_KA; TeluguLipi.toPadma[TeluguLipi.consnt_KHA] = Padma.consnt_KHA; TeluguLipi.toPadma[TeluguLipi.consnt_GA] = Padma.consnt_GA; TeluguLipi.toPadma[TeluguLipi.consnt_GHA] = Padma.consnt_GHA; TeluguLipi.toPadma[TeluguLipi.consnt_NGA] = Padma.consnt_NGA; TeluguLipi.toPadma[TeluguLipi.consnt_CA] = Padma.consnt_CA; TeluguLipi.toPadma[TeluguLipi.consnt_CHA] = Padma.consnt_CHA; TeluguLipi.toPadma[TeluguLipi.consnt_JA] = Padma.consnt_JA; TeluguLipi.toPadma[TeluguLipi.consnt_JHA] = Padma.consnt_JHA; TeluguLipi.toPadma[TeluguLipi.consnt_NYA] = Padma.consnt_NYA; TeluguLipi.toPadma[TeluguLipi.consnt_TTA] = Padma.consnt_TTA; TeluguLipi.toPadma[TeluguLipi.consnt_TTHA] = Padma.consnt_TTHA; TeluguLipi.toPadma[TeluguLipi.consnt_DDA] = Padma.consnt_DDA; TeluguLipi.toPadma[TeluguLipi.consnt_DDHA] = Padma.consnt_DDHA; TeluguLipi.toPadma[TeluguLipi.consnt_NNA] = Padma.consnt_NNA; TeluguLipi.toPadma[TeluguLipi.consnt_TA] = Padma.consnt_TA; TeluguLipi.toPadma[TeluguLipi.consnt_THA] = Padma.consnt_THA; TeluguLipi.toPadma[TeluguLipi.consnt_DA] = Padma.consnt_DA; TeluguLipi.toPadma[TeluguLipi.consnt_DHA] = Padma.consnt_DHA; TeluguLipi.toPadma[TeluguLipi.consnt_NA] = Padma.consnt_NA; TeluguLipi.toPadma[TeluguLipi.consnt_PA_1] = Padma.consnt_PA; TeluguLipi.toPadma[TeluguLipi.consnt_PA_2] = Padma.consnt_PA; TeluguLipi.toPadma[TeluguLipi.consnt_PHA_1] = Padma.consnt_PHA; TeluguLipi.toPadma[TeluguLipi.consnt_PHA_2] = Padma.consnt_PHA; TeluguLipi.toPadma[TeluguLipi.consnt_BA] = Padma.consnt_BA; TeluguLipi.toPadma[TeluguLipi.consnt_BHA] = Padma.consnt_BHA; TeluguLipi.toPadma[TeluguLipi.consnt_MA] = Padma.consnt_MA; TeluguLipi.toPadma[TeluguLipi.consnt_YA] = Padma.consnt_YA; TeluguLipi.toPadma[TeluguLipi.consnt_RA] = Padma.consnt_RA; TeluguLipi.toPadma[TeluguLipi.consnt_LA] = Padma.consnt_LA; TeluguLipi.toPadma[TeluguLipi.consnt_VA] = Padma.consnt_VA; TeluguLipi.toPadma[TeluguLipi.consnt_SHA] = Padma.consnt_SHA; TeluguLipi.toPadma[TeluguLipi.consnt_SSA_1] = Padma.consnt_SSA; TeluguLipi.toPadma[TeluguLipi.consnt_SSA_2] = Padma.consnt_SSA; TeluguLipi.toPadma[TeluguLipi.consnt_SA_1] = Padma.consnt_SA; TeluguLipi.toPadma[TeluguLipi.consnt_SA_2] = Padma.consnt_SA; TeluguLipi.toPadma[TeluguLipi.consnt_HA] = Padma.consnt_HA; TeluguLipi.toPadma[TeluguLipi.consnt_LLA] = Padma.consnt_LLA; TeluguLipi.toPadma[TeluguLipi.consnt_RRA] = Padma.consnt_RRA; TeluguLipi.toPadma[TeluguLipi.conjct_KSHA] = Padma.conjct_KSH; //Gunintamulu TeluguLipi.toPadma[TeluguLipi.vowelsn_AA] = Padma.vowelsn_AA; TeluguLipi.toPadma[TeluguLipi.vowelsn_I] = Padma.vowelsn_I; TeluguLipi.toPadma[TeluguLipi.vowelsn_II] = Padma.vowelsn_II; TeluguLipi.toPadma[TeluguLipi.vowelsn_U_1] = Padma.vowelsn_U; TeluguLipi.toPadma[TeluguLipi.vowelsn_U_2] = Padma.vowelsn_U; TeluguLipi.toPadma[TeluguLipi.vowelsn_UU_1] = Padma.vowelsn_UU; TeluguLipi.toPadma[TeluguLipi.vowelsn_UU_2] = Padma.vowelsn_UU; TeluguLipi.toPadma[TeluguLipi.vowelsn_R] = Padma.vowelsn_R; TeluguLipi.toPadma[TeluguLipi.vowelsn_RR] = Padma.vowelsn_RR; TeluguLipi.toPadma[TeluguLipi.vowelsn_E] = Padma.vowelsn_E; TeluguLipi.toPadma[TeluguLipi.vowelsn_EE] = Padma.vowelsn_EE; TeluguLipi.toPadma[TeluguLipi.vowelsn_AI] = Padma.vowelsn_AI; TeluguLipi.toPadma[TeluguLipi.vowelsn_O] = Padma.vowelsn_O; TeluguLipi.toPadma[TeluguLipi.vowelsn_OO] = Padma.vowelsn_OO; TeluguLipi.toPadma[TeluguLipi.vowelsn_AU] = Padma.vowelsn_AU; //Specials TeluguLipi.toPadma[TeluguLipi.combo_YI] = Padma.consnt_YA + Padma.vowelsn_I; TeluguLipi.toPadma[TeluguLipi.combo_YE] = Padma.consnt_YA + Padma.vowelsn_E; TeluguLipi.toPadma[TeluguLipi.combo_YEE] = Padma.consnt_YA + Padma.vowelsn_EE; TeluguLipi.toPadma[TeluguLipi.combo_YAI] = Padma.consnt_YA + Padma.vowelsn_AI; TeluguLipi.toPadma[TeluguLipi.combo_YAU] = Padma.consnt_YA + Padma.vowelsn_AU; TeluguLipi.toPadma[TeluguLipi.combo_YPOLLU] = Padma.consnt_YA + Padma.pollu; TeluguLipi.toPadma[TeluguLipi.combo_HAA] = Padma.consnt_HA + Padma.vowelsn_AA; //Vattulu TeluguLipi.toPadma[TeluguLipi.vattu_KA] = Padma.vattu_KA; TeluguLipi.toPadma[TeluguLipi.vattu_KHA] = Padma.vattu_KHA; TeluguLipi.toPadma[TeluguLipi.vattu_GA] = Padma.vattu_GA; TeluguLipi.toPadma[TeluguLipi.vattu_GHA] = Padma.vattu_GHA; TeluguLipi.toPadma[TeluguLipi.vattu_NGA] = Padma.vattu_NGA; TeluguLipi.toPadma[TeluguLipi.vattu_CA] = Padma.vattu_CA; TeluguLipi.toPadma[TeluguLipi.vattu_CHA] = Padma.vattu_CHA; TeluguLipi.toPadma[TeluguLipi.vattu_JA] = Padma.vattu_JA; TeluguLipi.toPadma[TeluguLipi.vattu_JHA] = Padma.vattu_JHA; TeluguLipi.toPadma[TeluguLipi.vattu_NYA] = Padma.vattu_NYA; TeluguLipi.toPadma[TeluguLipi.vattu_TTA] = Padma.vattu_TTA; TeluguLipi.toPadma[TeluguLipi.vattu_TTHA] = Padma.vattu_TTHA; TeluguLipi.toPadma[TeluguLipi.vattu_DDA] = Padma.vattu_DDA; TeluguLipi.toPadma[TeluguLipi.vattu_DDHA] = Padma.vattu_DDHA; TeluguLipi.toPadma[TeluguLipi.vattu_NNA] = Padma.vattu_NNA; TeluguLipi.toPadma[TeluguLipi.vattu_TA] = Padma.vattu_TA; TeluguLipi.toPadma[TeluguLipi.vattu_THA] = Padma.vattu_THA; TeluguLipi.toPadma[TeluguLipi.vattu_DA] = Padma.vattu_DA; TeluguLipi.toPadma[TeluguLipi.vattu_DHA] = Padma.vattu_DHA; TeluguLipi.toPadma[TeluguLipi.vattu_NA] = Padma.vattu_NA; TeluguLipi.toPadma[TeluguLipi.vattu_PA] = Padma.vattu_PA; TeluguLipi.toPadma[TeluguLipi.vattu_PHA] = Padma.vattu_PHA; TeluguLipi.toPadma[TeluguLipi.vattu_BA] = Padma.vattu_BA; TeluguLipi.toPadma[TeluguLipi.vattu_BHA] = Padma.vattu_BHA; TeluguLipi.toPadma[TeluguLipi.vattu_MA] = Padma.vattu_MA; TeluguLipi.toPadma[TeluguLipi.vattu_YA] = Padma.vattu_YA; TeluguLipi.toPadma[TeluguLipi.vattu_RA] = Padma.vattu_RA; TeluguLipi.toPadma[TeluguLipi.vattu_LA] = Padma.vattu_LA; TeluguLipi.toPadma[TeluguLipi.vattu_VA] = Padma.vattu_VA; TeluguLipi.toPadma[TeluguLipi.vattu_SHA] = Padma.vattu_SHA; TeluguLipi.toPadma[TeluguLipi.vattu_SSA] = Padma.vattu_SSA; TeluguLipi.toPadma[TeluguLipi.vattu_SA] = Padma.vattu_SA; TeluguLipi.toPadma[TeluguLipi.vattu_HA] = Padma.vattu_HA; TeluguLipi.toPadma[TeluguLipi.vattu_LLA] = Padma.vattu_LLA; TeluguLipi.toPadma[TeluguLipi.vattu_RRA] = Padma.vattu_RRA; //Digits TeluguLipi.toPadma[TeluguLipi.digit_ZERO] = Padma.digit_ZERO; TeluguLipi.toPadma[TeluguLipi.digit_ONE] = Padma.digit_ONE; TeluguLipi.toPadma[TeluguLipi.digit_TWO] = Padma.digit_TWO; TeluguLipi.toPadma[TeluguLipi.digit_THREE] = Padma.digit_THREE; TeluguLipi.toPadma[TeluguLipi.digit_FOUR] = Padma.digit_FOUR; TeluguLipi.toPadma[TeluguLipi.digit_FIVE] = Padma.digit_FIVE; TeluguLipi.toPadma[TeluguLipi.digit_SIX] = Padma.digit_SIX; TeluguLipi.toPadma[TeluguLipi.digit_SEVEN] = Padma.digit_SEVEN; TeluguLipi.toPadma[TeluguLipi.digit_EIGHT] = Padma.digit_EIGHT; TeluguLipi.toPadma[TeluguLipi.digit_NINE] = Padma.digit_NINE; //Miscellaneous(where it doesn't match ASCII representation) TeluguLipi.toPadma[TeluguLipi.extra_QTSINGLE_1] = "'"; TeluguLipi.toPadma[TeluguLipi.extra_QTSINGLE_2] = "'"; TeluguLipi.toPadma[TeluguLipi.extra_QTDOUBLE_1] = '"'; TeluguLipi.toPadma[TeluguLipi.extra_QTDOUBLE_2] = '"'; TeluguLipi.redundantList = new Array(); TeluguLipi.redundantList[TeluguLipi.misc_TICK] = true; TeluguLipi.overloadList = new Array(); TeluguLipi.overloadList[TeluguLipi.combo_YI] = true; TeluguLipi.isRedundant = function (str, prev) { if (str == TeluguLipi.misc_TICK && prev == TeluguLipi.combo_YI) return false; return TeluguLipi.redundantList[str] != null; }