我正在尝试将以本地ascii非英语字体编写的文本转换为标准unicode。问题是我们必须使用映射文件来映射unicode char的每个char。幸运的是，我在firefox插件中找到了一个准备好的开源代码片段。
这是更大的应用程序的一部分，我不明白我如何独立使用它。此代码执行的功能实际上是将ascii字体中的文本转换为标准unicode。
这是代码：
/* ***** 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 ***** */
//Panchami Malayalam
function Panchami()
{
}
//The interface every dynamic font encoding should implement
Panchami.maxLookupLen = 2;
Panchami.fontFace = "Panchami";
Panchami.displayName = "Panchami";
Panchami.script = Padma.script_MALAYALAM;
Panchami.lookup = function (str)
{
return Panchami.toPadma[str];
}
Panchami.isPrefixSymbol = function (str)
{
return Panchami.prefixList[str] != null;
}
Panchami.isOverloaded = function (str)
{
return Panchami.overloadList[str] != null;
}
Panchami.handleTwoPartVowelSigns = function (sign1, sign2)
{
if ((sign1 == Padma.vowelsn_E && sign2 == Padma.vowelsn_AA) ||
(sign1 == Padma.vowelsn_AA && sign2 == Padma.vowelsn_E))
return Padma.vowelsn_O;
if ((sign1 == Padma.vowelsn_EE && sign2 == Padma.vowelsn_AA) ||
(sign1 == Padma.vowelsn_AA && sign2 == Padma.vowelsn_EE))
return Padma.vowelsn_OO;
return sign1 + sign2;
}
Panchami.isRedundant = function (str)
{
return Panchami.redundantList[str] != null;
}
//Implementation details start here
//Specials
Panchami.visarga = "\u00AF";
Panchami.anusvara = "\u00AC";
Panchami.virama = "\u00AE"; //Chandrakkala
//Vowels
Panchami.vowel_A = "\u00C5";
Panchami.vowel_AA = "\u00BF";
Panchami.vowel_I = "\u201A";
Panchami.vowel_II = "\u201A\u00AA";
Panchami.vowel_U = "\u0192";
Panchami.vowel_UU = "\u0192\u00AA";
Panchami.vowel_R = "\u201E";
Panchami.vowel_RR = "\u201E\u00AA";
Panchami.vowel_E = "\u2026";
Panchami.vowel_EE = "\u2020";
Panchami.vowel_AI = "\u00A5\u2026";
Panchami.vowel_O = "\u2021";
Panchami.vowel_OO = "\u2021\u00A1";
Panchami.vowel_AU = "\u2021\u00AA";
//Consonants
Panchami.consnt_KA = "\u02C6";
Panchami.consnt_KHA = "\u2030";
Panchami.consnt_GA = "\u0160";
Panchami.consnt_GHA = "\u2039";
Panchami.consnt_NGA = "\u0152";
Panchami.consnt_CA = "\u00DE";
Panchami.consnt_CHA = "\u00D3";
Panchami.consnt_JA = "\u00D1";
Panchami.consnt_JHA = "\u00CB";
Panchami.consnt_NYA = "\u00C7";
Panchami.consnt_TTA = "\u00D0";
Panchami.consnt_TTHA = "\u007E";
Panchami.consnt_DDA = "\u00B0";
Panchami.consnt_DDHA = "\u0153";
Panchami.consnt_NNA = "\u00C3";
Panchami.consnt_TA = "\u00BB";
Panchami.consnt_THA = "\u02DC";
Panchami.consnt_DA = "\u2122";
Panchami.consnt_DHA = "\u0161";
Panchami.consnt_NA = "\u203A";
Panchami.consnt_PA = "\u00B2";
Panchami.consnt_PHA = "\u00BA";
Panchami.consnt_BA = "\u00DD";
Panchami.consnt_BHA = "\u0178";
Panchami.consnt_MA = "\u00C4";
Panchami.consnt_YA = "\u00F0";
Panchami.consnt_RA = "\u00F1";
Panchami.consnt_LA = "\u00F2";
Panchami.consnt_VA = "\u00F3";
Panchami.consnt_SHA = "\u00F4";
Panchami.consnt_SSA = "\u00F5";
Panchami.consnt_SA = "\u00F6";
Panchami.consnt_HA = "\u00F7";
Panchami.consnt_LLA = "\u00F8";
Panchami.consnt_ZHA = "\u00F9";
Panchami.consnt_RRA = "\u00FA";
//Gunintamulu
Panchami.vowelsn_AA = "\u00A1";
Panchami.vowelsn_I = "\u00A2";
Panchami.vowelsn_II = "\u00A3";
Panchami.vowelsn_U = "\u00A9";
Panchami.vowelsn_UU = "\u00A8";
Panchami.vowelsn_R = "\u00A6";
Panchami.vowelsn_RR = "\u00A6\u00AA";
Panchami.vowelsn_E = "\u00A5";
Panchami.vowelsn_EE = "\u00A4";
Panchami.vowelsn_AI = "\u00A5\u00A5";
//vowelsigns o and O have two separate glyphs, one on left and one on right.
Panchami.vowelsn_AU = "\u00AA";
//Chillu (5)
Panchami.chillu_ENN = "\u00FF";
Panchami.chillu_IN = "\u00FC";
Panchami.chillu_IR = "\u00FB";
Panchami.chillu_IL = "\u00FD";
Panchami.chillu_ILL = "\u00FE";
//vattulu (consonant signs)
Panchami.vattu_GA = "\u00EA";
Panchami.vattu_TTA = "\u00E9";
Panchami.vattu_DDA = "\u00EC";
Panchami.vattu_NNA = "\u00E5";
Panchami.vattu_TA = "\u00ED";
Panchami.vattu_DA = "\u00EF";
Panchami.vattu_DHA = "\u00E8";
Panchami.vattu_NA = "\u00EE";
Panchami.vattu_PA = "\u00E7";
Panchami.vattu_MA = "\u00E4";
Panchami.vattu_YA = "\u00AB";
Panchami.vattu_RA = "\u00B1";
Panchami.vattu_LA = "\u00EB";
Panchami.vattu_VA = "\u00A7";
Panchami.vattu_SA = "\u00E6";
//kooTTaksharangngaL
Panchami.conj_KK = "\u00B4";
Panchami.conj_KSH = "\u00BC";
Panchami.conj_NGK = "\u00C6";
Panchami.conj_NGNG = "\u00B9";
Panchami.conj_CC = "\u00C1";
Panchami.conj_CCH = "\u00D4";
Panchami.conj_JJ = "\u00D2";
Panchami.conj_NYC = "\u00D5";
Panchami.conj_NYNY = "\u00C8";
Panchami.conj_TTTT = "\u00B8";
Panchami.conj_NNTT = "\u00D9";
Panchami.conj_NNDD = "\u00DF";
Panchami.conj_T_T = "\u00B7";
Panchami.conj_T_TH = "\u00CE";
Panchami.conj_TBH = "\u00CF";
Panchami.conj_TS = "\u00CC";
Panchami.conj_DD = "\u00C0";
Panchami.conj_D_DH = "\u00DA";
Panchami.conj_NT = "\u00C2";
Panchami.conj_ND = "\u00B3";
Panchami.conj_NDH = "\u00DC";
Panchami.conj_N_N = "\u00C9";
Panchami.conj_NM = "\u00B5";
Panchami.conj_NRR_1 = "\u00CA";
Panchami.conj_NRR_2 = "\u00FC\u00FA";
Panchami.conj_PP = "\u00B6";
Panchami.conj_BB = "\u00E2";
Panchami.conj_MP = "\u00D8";
Panchami.conj_MM = "\u00BD";
Panchami.conj_YY = "\u00E0";
Panchami.conj_L_L = "\u00F2\u00EB";
Panchami.conj_VV = "\u00E1";
Panchami.conj_SHC = "\u00D6";
Panchami.conj_SHSH = "\u00DB";
Panchami.conj_SRR = "\u00CD";
Panchami.conj_HN = "\u00DB";
Panchami.conj_LLLL = "\u00BE";
Panchami.conj_RRRR = "\u00D7"; //ta as in steel
//Digits
Panchami.digit_ZERO = "\u0030";
Panchami.digit_ONE = "\u0031";
Panchami.digit_TWO = "\u0032";
Panchami.digit_THREE = "\u0033";
Panchami.digit_FOUR = "\u0034";
Panchami.digit_FIVE = "\u0035";
Panchami.digit_SIX = "\u0036";
Panchami.digit_SEVEN = "\u0037";
Panchami.digit_EIGHT = "\u0038";
Panchami.digit_NINE = "\u0039";
//Matches ASCII from 00-0x7D
//Does not match ASCII
Panchami.extra_QTSINGLE_1 = "\u2018";
Panchami.extra_QTSINGLE_2 = "\u2019";
Panchami.extra_QTDOUBLE_1 = "\u201C";
Panchami.extra_QTDOUBLE_2 = "\u201D";
Panchami.extra_HYPHEN = "\u00AD";
//Dont need
Panchami.misc_UNKNOWN_1 = "\u002D";
Panchami.toPadma = new Object();
Panchami.toPadma[Panchami.anusvara] = Padma.anusvara;
Panchami.toPadma[Panchami.visarga] = Padma.visarga;
Panchami.toPadma[Panchami.virama] = Padma.chandrakkala;
Panchami.toPadma[Panchami.vowel_A] = Padma.vowel_A;
Panchami.toPadma[Panchami.vowel_AA] = Padma.vowel_AA;
Panchami.toPadma[Panchami.vowel_I] = Padma.vowel_I;
Panchami.toPadma[Panchami.vowel_II] = Padma.vowel_II;
Panchami.toPadma[Panchami.vowel_U] = Padma.vowel_U;
Panchami.toPadma[Panchami.vowel_UU] = Padma.vowel_UU;
Panchami.toPadma[Panchami.vowel_R] = Padma.vowel_R;
Panchami.toPadma[Panchami.vowel_RR] = Padma.vowel_RR;
Panchami.toPadma[Panchami.vowel_E] = Padma.vowel_E;
Panchami.toPadma[Panchami.vowel_EE] = Padma.vowel_EE;
Panchami.toPadma[Panchami.vowel_AI] = Padma.vowel_AI;
Panchami.toPadma[Panchami.vowel_O] = Padma.vowel_O;
Panchami.toPadma[Panchami.vowel_OO] = Padma.vowel_OO;
Panchami.toPadma[Panchami.vowel_AU] = Padma.vowel_AU;
Panchami.toPadma[Panchami.consnt_KA] = Padma.consnt_KA;
Panchami.toPadma[Panchami.consnt_KHA] = Padma.consnt_KHA;
Panchami.toPadma[Panchami.consnt_GA] = Padma.consnt_GA;
Panchami.toPadma[Panchami.consnt_GHA] = Padma.consnt_GHA;
Panchami.toPadma[Panchami.consnt_NGA] = Padma.consnt_NGA;
Panchami.toPadma[Panchami.consnt_CA] = Padma.consnt_CA;
Panchami.toPadma[Panchami.consnt_CHA] = Padma.consnt_CHA;
Panchami.toPadma[Panchami.consnt_JA] = Padma.consnt_JA;
Panchami.toPadma[Panchami.consnt_JHA] = Padma.consnt_JHA;
Panchami.toPadma[Panchami.consnt_NYA] = Padma.consnt_NYA;
Panchami.toPadma[Panchami.consnt_TTA] = Padma.consnt_TTA;
Panchami.toPadma[Panchami.consnt_TTHA] = Padma.consnt_TTHA;
Panchami.toPadma[Panchami.consnt_DDA] = Padma.consnt_DDA;
Panchami.toPadma[Panchami.consnt_DDHA] = Padma.consnt_DDHA;
Panchami.toPadma[Panchami.consnt_NNA] = Padma.consnt_NNA;
Panchami.toPadma[Panchami.consnt_TA] = Padma.consnt_TA;
Panchami.toPadma[Panchami.consnt_THA] = Padma.consnt_THA;
Panchami.toPadma[Panchami.consnt_DA] = Padma.consnt_DA;
Panchami.toPadma[Panchami.consnt_DHA] = Padma.consnt_DHA;
Panchami.toPadma[Panchami.consnt_NA] = Padma.consnt_NA;
Panchami.toPadma[Panchami.consnt_PA] = Padma.consnt_PA;
Panchami.toPadma[Panchami.consnt_PHA] = Padma.consnt_PHA;
Panchami.toPadma[Panchami.consnt_BA] = Padma.consnt_BA;
Panchami.toPadma[Panchami.consnt_BHA] = Padma.consnt_BHA;
Panchami.toPadma[Panchami.consnt_MA] = Padma.consnt_MA;
Panchami.toPadma[Panchami.consnt_YA] = Padma.consnt_YA;
Panchami.toPadma[Panchami.consnt_RA] = Padma.consnt_RA;
Panchami.toPadma[Panchami.consnt_LA] = Padma.consnt_LA;
Panchami.toPadma[Panchami.consnt_VA] = Padma.consnt_VA;
Panchami.toPadma[Panchami.consnt_SHA] = Padma.consnt_SHA;
Panchami.toPadma[Panchami.consnt_SSA] = Padma.consnt_SSA;
Panchami.toPadma[Panchami.consnt_SA] = Padma.consnt_SA;
Panchami.toPadma[Panchami.consnt_HA] = Padma.consnt_HA;
Panchami.toPadma[Panchami.consnt_LLA] = Padma.consnt_LLA;
Panchami.toPadma[Panchami.consnt_ZHA] = Padma.consnt_ZHA;
Panchami.toPadma[Panchami.consnt_RRA] = Padma.consnt_RRA;
//Gunintamulu
Panchami.toPadma[Panchami.vowelsn_AA] = Padma.vowelsn_AA;
Panchami.toPadma[Panchami.vowelsn_I] = Padma.vowelsn_I;
Panchami.toPadma[Panchami.vowelsn_II] = Padma.vowelsn_II;
Panchami.toPadma[Panchami.vowelsn_U] = Padma.vowelsn_U;
Panchami.toPadma[Panchami.vowelsn_UU] = Padma.vowelsn_UU;
Panchami.toPadma[Panchami.vowelsn_R] = Padma.vowelsn_R;
Panchami.toPadma[Panchami.vowelsn_E] = Padma.vowelsn_E;
Panchami.toPadma[Panchami.vowelsn_EE] = Padma.vowelsn_EE;
Panchami.toPadma[Panchami.vowelsn_AI] = Padma.vowelsn_AI;
Panchami.toPadma[Panchami.vowelsn_AU] = Padma.vowelsn_AU;
//Chillu
Panchami.toPadma[Panchami.chillu_ENN] = Padma.consnt_NNA + Padma.chillu;
Panchami.toPadma[Panchami.chillu_IN] = Padma.consnt_NA + Padma.chillu;
Panchami.toPadma[Panchami.chillu_IR] = Padma.consnt_RA + Padma.chillu;
Panchami.toPadma[Panchami.chillu_IL] = Padma.consnt_LA + Padma.chillu;
Panchami.toPadma[Panchami.chillu_ILL] = Padma.consnt_LLA + Padma.chillu;
//vattulu
Panchami.toPadma[Panchami.vattu_GA] = Padma.vattu_GA;
Panchami.toPadma[Panchami.vattu_TTA] = Padma.vattu_TTA;
Panchami.toPadma[Panchami.vattu_DDA] = Padma.vattu_DDA;
Panchami.toPadma[Panchami.vattu_NNA] = Padma.vattu_NNA;
Panchami.toPadma[Panchami.vattu_TA] = Padma.vattu_TA;
Panchami.toPadma[Panchami.vattu_DA] = Padma.vattu_DA;
Panchami.toPadma[Panchami.vattu_DHA] = Padma.vattu_DHA;
Panchami.toPadma[Panchami.vattu_NA] = Padma.vattu_NA;
Panchami.toPadma[Panchami.vattu_PA] = Padma.vattu_PA;
Panchami.toPadma[Panchami.vattu_MA] = Padma.vattu_MA;
Panchami.toPadma[Panchami.vattu_YA] = Padma.vattu_YA;
Panchami.toPadma[Panchami.vattu_RA] = Padma.vattu_RA;
Panchami.toPadma[Panchami.vattu_LA] = Padma.vattu_LA;
Panchami.toPadma[Panchami.vattu_VA] = Padma.vattu_VA;
Panchami.toPadma[Panchami.vattu_SA] = Padma.vattu_SA;
//kooTTaksharangngaL
Panchami.toPadma[Panchami.conj_KK] = Padma.consnt_KA + Padma.vattu_KA;
Panchami.toPadma[Panchami.conj_KSH] = Padma.consnt_KA + Padma.vattu_SSA;
Panchami.toPadma[Panchami.conj_NGK] = Padma.consnt_NGA + Padma.vattu_KA;
Panchami.toPadma[Panchami.conj_NGNG] = Padma.consnt_NGA + Padma.vattu_NGA;
Panchami.toPadma[Panchami.conj_CC] = Padma.consnt_CA + Padma.vattu_CA;
Panchami.toPadma[Panchami.conj_CCH] = Padma.consnt_CA + Padma.vattu_CHA;
Panchami.toPadma[Panchami.conj_JJ] = Padma.consnt_JA + Padma.vattu_JA;
Panchami.toPadma[Panchami.conj_NYC] = Padma.consnt_NYA + Padma.vattu_CA;
Panchami.toPadma[Panchami.conj_NYNY] = Padma.consnt_NYA + Padma.vattu_NYA;
Panchami.toPadma[Panchami.conj_TTTT] = Padma.consnt_TTA + Padma.vattu_TTA;
Panchami.toPadma[Panchami.conj_NNTT] = Padma.consnt_NNA + Padma.vattu_TTA;
Panchami.toPadma[Panchami.conj_NNDD] = Padma.consnt_NNA + Padma.vattu_DDA;
Panchami.toPadma[Panchami.conj_T_T] = Padma.consnt_TA + Padma.vattu_TA;
Panchami.toPadma[Panchami.conj_T_TH] = Padma.consnt_TA + Padma.vattu_THA;
Panchami.toPadma[Panchami.conj_TBH] = Padma.consnt_TA + Padma.vattu_BHA;
Panchami.toPadma[Panchami.conj_TS] = Padma.consnt_TA + Padma.vattu_SA;
Panchami.toPadma[Panchami.conj_DD] = Padma.consnt_DA + Padma.vattu_DA;
Panchami.toPadma[Panchami.conj_D_DH] = Padma.consnt_DA + Padma.vattu_DHA;
Panchami.toPadma[Panchami.conj_NT] = Padma.consnt_NA + Padma.vattu_TA;
Panchami.toPadma[Panchami.conj_ND] = Padma.consnt_NA + Padma.vattu_DA;
Panchami.toPadma[Panchami.conj_NDH] = Padma.consnt_NA + Padma.vattu_DHA;
Panchami.toPadma[Panchami.conj_N_N] = Padma.consnt_NA + Padma.vattu_NA;
Panchami.toPadma[Panchami.conj_NM] = Padma.consnt_NA + Padma.vattu_MA;
Panchami.toPadma[Panchami.conj_NRR_1] = Padma.consnt_NA + Padma.vattu_RRA;
Panchami.toPadma[Panchami.conj_NRR_2] = Padma.consnt_NA + Padma.vattu_RRA;
Panchami.toPadma[Panchami.conj_PP] = Padma.consnt_PA + Padma.vattu_PA;
Panchami.toPadma[Panchami.conj_BB] = Padma.consnt_BA + Padma.vattu_BA;
Panchami.toPadma[Panchami.conj_MP] = Padma.consnt_MA + Padma.vattu_PA;
Panchami.toPadma[Panchami.conj_MM] = Padma.consnt_MA + Padma.vattu_MA;
Panchami.toPadma[Panchami.conj_YY] = Padma.consnt_YA + Padma.vattu_YA;
Panchami.toPadma[Panchami.conj_L_L] = Padma.consnt_LA + Padma.vattu_LA;
Panchami.toPadma[Panchami.conj_VV] = Padma.consnt_VA + Padma.vattu_VA;
Panchami.toPadma[Panchami.conj_SHC] = Padma.consnt_SHA + Padma.vattu_CA;
Panchami.toPadma[Panchami.conj_SHSH] = Padma.consnt_SHA + Padma.vattu_SHA;
Panchami.toPadma[Panchami.conj_SRR] = Padma.consnt_SA + Padma.vattu_RRA;
Panchami.toPadma[Panchami.conj_HN] = Padma.consnt_HA + Padma.vattu_NA;
Panchami.toPadma[Panchami.conj_LLLL] = Padma.consnt_LLA + Padma.vattu_LLA;
Panchami.toPadma[Panchami.conj_RRRR] = Padma.consnt_RRA + Padma.vattu_RRA;
//Miscellaneous(where it doesn't match ASCII representation)
Panchami.toPadma[Panchami.extra_QTSINGLE_1] = "'";
Panchami.toPadma[Panchami.extra_QTSINGLE_2] = "'";
Panchami.toPadma[Panchami.extra_QTDOUBLE_1] = '"';
Panchami.toPadma[Panchami.extra_QTDOUBLE_2] = '"';
Panchami.toPadma[Panchami.extra_HYPHEN] = '-';
Panchami.redundantList = new Object();
Panchami.redundantList[Panchami.misc_UNKNOWN_1] = true;
Panchami.prefixList = new Object();
Panchami.prefixList[Panchami.vattu_RA] = true;
Panchami.prefixList[Panchami.vowelsn_E] = true;
Panchami.prefixList[Panchami.vowelsn_EE] = true;
Panchami.prefixList[Panchami.vowelsn_AI] = true;
Panchami.overloadList = new Object();
Panchami.overloadList[Panchami.vowel_I] = true;
Panchami.overloadList[Panchami.vowel_U] = true;
Panchami.overloadList[Panchami.vowel_R] = true;
Panchami.overloadList[Panchami.vowel_O] = true;
Panchami.overloadList[Panchami.consnt_LA] = true;
Panchami.overloadList[Panchami.chillu_IN] = true;
Panchami.overloadList[Panchami.vowelsn_R] = true;
Panchami.overloadList[Panchami.vowelsn_E] = true;
我想做这个工作。转换文本中的文本并将结果放入另一个输入中。
更新：很抱歉没有正确解释。语言是印度语。之前没有标准化的字符直到UTF8（猜猜我是对的）。因此人们会根据自己的需要制作字体。现在是文本的This is the font。现在，在unicode出现之后，许多标准字体都可以在网上正确呈现并被新网站和所有网站使用。 Here is the list of some unicode fonts已经有一些用python编写的脚本用于转换它。这是python code 我粘贴的javascript代码来自firefox中的一个插件，它将我想要转换的字体中的网页转换为标准的unicode。插件很大，适用于许多30多种语言。我只想要这个，所以拿了这个文件。但是可以弄清楚我是如何做到的。希望这个解释是gud enuf。
答案 0 :(得分：0)
这会有用吗？
var s = "..."; // your input string
var r = ""; // result
for (i in s) {
r += Panchami.lookup(s[i]);
}
alert(r);
答案 1 :(得分：0)
关闭问题，因为问题是关于社区不知道的当地问题。