/****************************************** This file is part of Bangla Unicode Web Tools 2. Copyright (C) 2007 S M Mahbub Murshed This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Authors: S M Mahbub Murshed, Arup Kamal Copyright: Authors Email: udvranto@yahoo.com, arup.kamal@gmail.com Version: 1.2.0 Date: September 06, 2006, XX:XX GMT TODO: - Update Avro keyboard - If Jo-fola is the the first character of the word, convert it to ইয় *******************************************/ var IE=(document.all ? 1:0); var LCUNI=0; // Last typed character converted into unicode var LLCUNI=0; // Last before last typed character converted into unicode, used for avro var LC=0; // Last english character typed var LLC=0; // Last before last english character typed, used for Avro var LC_KAR=0; // Last recognized pre-kar, needed for bijoy input var LC_STRING=""; // Array of complex-borno or banjoborno // after last pre-kar input. Required for bijoy input // Keyboard layout to follow var EnglishKeyboard = false; var ENGLISH = 1; var BIJOY = 2; var UNIJOY = 3; var PROBHAT = 4; var SWIPHONETIC = 5; var AVROPHONETIC = 6; var BORNOSOFTACCENT = 7; /* 1 - English, 2 - Bijoy, 3 - Unijoy 4 - Probhat 5 - Somewhere-in Phonetic, 6 - Avro Phonetic, */ var KeyBoardLayout = BIJOY; var ctl_v_conversion = false; // should convert with ctrl+v? var Avro_Cha_Flag = false; var Avro_A_Press_Flag = false; var Avro_EnglishWord = ""; var Avro_BanglaWord = ""; var Avro_EnableDictionary = false; var Avro_Forced = false; /****************************************** Maps an ASCII character to its equivalent unicode character according to Bijoy layout. Coded by : S M Mahbub Murshed Date: September 07, 2006 *******************************************/ var bijoy_keyboard_map = { "0":"০", "1":"১", "2":"২", "3":"৩", "4":"৪", "5":"৫", "6":"৬", "7":"৭", "8":"৮", "9":"৯", "a":"ৃ", "A":"র্", "d":"ি", "D":"ী", "s":"ু", "S":"ূ", "f":"া", "F":"অ", "g":"্", "G":"।", "h":"ব", "H":"ভ", "j":"ক", "J":"খ", "k":"ত", "K":"থ", "l":"দ", "L":"ধ", "z":"্র", "Z":"্য", "x":"ও", "X":"ৗ", "c":"ে", "C":"ৈ", "v":"র", "V":"ল", "b":"ন", "B":"ণ", "n":"স", "N":"ষ", "m":"ম", "M":"শ", "q":"ঙ", "Q":"ং", "w":"য", "W":"য়", "e":"ড", "E":"ঢ", "r":"প", "R":"ফ", "t":"ট", "T":"ঠ", "y":"চ", "Y":"ছ", "u":"জ", "U":"ঝ", "i":"হ", "I":"ঞ", "o":"গ", "O":"ঘ", "p":"ড়", "P":"ঢ়", "&":"ঁ", "$":"৳", "`":"\u200C", "~":"\u200D", "\\":"ৎ", "|":"ঃ" }; // end bijoy_keyboard_map /******************************************/ /****************************************** Maps an ASCII character to its equivalent unicode character according to Phonetic layout. Coded by : S M Mahbub Murshed Date: September 07, 2006 ******************************************/ var somewherein_phonetic_keyboard_map = { "0":"০", "1":"১", "2":"২", "3":"৩", "4":"৪", "5":"৫", "6":"৬", "7":"৭", "8":"৮", "9":"৯", "a":"া", "A":"আ", "d":"ড", "D":"দ", "s":"স", "S":"ষ", "f":"ফ", "F":"ঋ", "g":"গ", "G":"ঘ", "h":"হ", "H":"ঃ", "j":"জ", "J":"ঝ", "k":"ক", "K":"খ", "l":"ল", "L":"খ", "z":"য", "Z":"ত", "x":"ক্স", "X":"ঢ", "c":"চ", "C":"ছ", "v":"ভ", "V":"ঠ", "b":"ব", "B":"ই", "n":"ন", "N":"ণ", "m":"ম", "M":"গ", "q":"য়", "Q":"ছ", "w":"ৃ", "W":"ঋ", "e":"ে", "E":"এ", "r":"র", "R":"ড়", "t":"ট", "T":"ত", "y":"য়", "Y":"্য", "u":"ু", "U":"উ", "i":"ি", "I":"ই", "o":"ো", "O":"ও", "p":"প", "P":"চ", "&":"্", "$":"৳", "+":"্", ".":"।", "`":"\u200C", "~":"\u200D", "\\":"॥", "|":"।" }; // end somewherein_phonetic_keyboard_map /******************************************/ /****************************************** Maps an ASCII character to its equivalent unicode character according to Avro Phonetic layout. \param C The ASCII character to find its Map Coded by : S M Mahbub Murshed Date: September 07, 2006 ******************************************/ var avro_phonetic_keyboard_map = { "0":"০", "1":"১", "2":"২", "3":"৩", "4":"৪", "5":"৫", "6":"৬", "7":"৭", "8":"৮", "9":"৯", "o":"অ", "a":"আ", "A":"আ", "i":"ই", "I":"ঈ", "u":"উ", "U":"ঊ", "e":"এ", "E":"এ", "O":"ও", "d":"দ", "D":"ড", "s":"স", "S":"শ", "f":"ফ", "g":"গ", "h":"হ", "H":"হ", "j":"জ", "J":"য", "k":"ক", "K":"ক", "l":"ল", "L":"ল", "z":"য", "Z":"্য", "c":"চ", "v":"ভ", "V":"ভ", "b":"ব", "n":"ন", "N":"ণ", "m":"ম", "w":"্ব", "r":"র", "R":"ড়", "t":"ত", "T":"ট", "y":"্য", "Y":"য়", "p":"প", "$":"৳", "+":"্", ".":"।", ":":"ঃ", "^":"ঁ", "`":"্" }; // end avro_phonetic_keyboard_map /******************************************/ /****************************************** Maps an ASCII character to its equivalent unicode character according to Unijoy layout. Coded by : S M Mahbub Murshed Date: September 07, 2006 ******************************************/ var unijoy_keyboard_map = { "0":"০", "1":"১", "2":"২", "3":"৩", "4":"৪", "5":"৫", "6":"৬", "7":"৭", "8":"৮", "9":"৯", "a":"ৃ", "A":"র্", "d":"ি", "D":"ী", "s":"ু", "S":"ূ", "f":"া", "F":"অ", "g":"্", "G":"।", "h":"ব", "H":"ভ", "j":"ক", "J":"খ", "k":"ত", "K":"থ", "l":"দ", "L":"ধ", "z":"্র", "Z":"্য", "x":"ো", "X":"ৌ", "c":"ে", "C":"ৈ", "v":"র", "V":"ল", "b":"ন", "B":"ণ", "n":"স", "N":"ষ", "m":"ম", "M":"শ", "q":"ঙ", "Q":"ং", "w":"য", "W":"য়", "e":"ড", "E":"ঢ", "r":"প", "R":"ফ", "t":"ট", "T":"ঠ", "y":"চ", "Y":"ছ", "u":"জ", "U":"ঝ", "i":"হ", "I":"ঞ", "o":"গ", "O":"ঘ", "p":"ড়", "P":"ঢ়", "&":"ঁ", "$":"৳", "`":"\u200C", "~":"\u200D", "^":"÷", "*":"×", "\\":"ৎ", "|":"ঃ" }; // end unijoy_keyboard_map /******************************************/ /****************************************** Maps an ASCII character to its equivalent unicode character according to Probhat layout. Coded by : S M Mahbub Murshed Date: April 23, 2006 ******************************************/ var probhat_keyboard_map = { "0":"০", "1":"১", "2":"২", "3":"৩", "4":"৪", "5":"৫", "6":"৬", "7":"৭", "8":"৮", "9":"৯", "a":"া", "A":"অ", "s":"স", "S":"ষ", "d":"ড", "D":"ঢ", "f":"ত", "F":"থ", "g":"গ", "G":"ঘ", "h":"হ", "H":"ঃ", "j":"জ", "J":"ঝ", "k":"ক", "K":"খ", "l":"ল", "L":"ং", "z":"য়", "Z":"য", "x":"শ", "X":"ঢ়", "c":"চ", "C":"ছ", "v":"আ", "V":"ঋ", "b":"ব", "B":"ভ", "n":"ন", "N":"ণ", "m":"ম", "M":"ঙ", "q":"দ", "Q":"ধ", "w":"ূ", "W":"ঊ", "e":"ী", "E":"ঈ", "r":"র", "R":"ড়", "t":"ট", "T":"ঠ", "y":"এ", "Y":"ঐ", "u":"ু", "U":"উ", "i":"ি", "I":"ই", "o":"ও", "O":"ঔ", "p":"প", "P":"ফ", "[":"ে", "{":"ৈ", "]":"ো", "}":"ৌ", "*":"ৎ", "&":"ঞ", "$":"৳", "~":"\u200C", "`":"\u200D", "<":"ৃ", ">":"ঁ", ".":"।", "/":"্", "|":"॥" }; // end probhat_keyboard_map /******************************************/ /****************************************** Maps an ASCII character to its equivalent unicode character according to Bornosoft Accent layout. Coded by : S M Mahbub Murshed Date: September 30, 2007 ******************************************/ var bornosoft_keyboard_map = { "0":"০", "1":"১", "2":"২", "3":"৩", "4":"৪", "5":"৫", "6":"৬", "7":"৭", "8":"৮", "9":"৯", "a":"আ", "A":"অ", "d":"দ", "D":"ধ", "s":"স", "S":"শ", "f":"া", "F":"অ", "g":"গ", "G":"ঘ", "h":"হ", "H":"হ", "j":"জ", "J":"ঝ", "k":"ক", "K":"খ", "l":"ল", "L":"ল", "z":"য", "Z":"জ", "x":"ষ", "X":"ষ", "c":"চ", "C":"ছ", "v":"র", "V":"ল", "b":"ব", "B":"ভ", "n":"ন", "N":"ণ", "m":"ম", "M":"ম", "q":"ঙ", "Q":"ং", "w":"্ব", "W":"ঃ", "e":"এ", "E":"ঐ", "r":"র", "R":"র", "t":"ত", "T":"থ", "y":"্য", "Y":"য়", "u":"উ", "U":"ঊ", "i":"ই", "I":"ঈ", "o":"ও", "O":"ঔ", "p":"প", "P":"ফ", ".":"।", ":":"ঃ", "~":"ঁ", "$":"৳" }; // end bornosoft_keyboard_map /******************************************/ /****************************************** Maps an ASCII character to its equivalent unicode character according to selected layout. \param C The ASCII character to find its Map Coded by : S M Mahbub Murshed Date: August 30, 2006 ******************************************/ function MapUnicodeCharacter(C) { if(KeyBoardLayout == BIJOY) return bijoy_keyboard_map[C]; else if(KeyBoardLayout == UNIJOY) return unijoy_keyboard_map[C]; else if(KeyBoardLayout == PROBHAT) return probhat_keyboard_map[C]; else if(KeyBoardLayout == SWIPHONETIC) return somewherein_phonetic_keyboard_map [C]; else if(KeyBoardLayout == AVROPHONETIC) { Avro_Forced = IsAvorForced(C); return avro_phonetic_keyboard_map [C]; } else if(KeyBoardLayout == BORNOSOFTACCENT) { return bornosoft_keyboard_map [C]; } return C; } // end function MapUnicodeCharacter /****************************************** Resets Kar modifier tracking. Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function ResetKarModifier() { LC_KAR = 0; LC_STRING = ""; } // end function ResetKarModifier /****************************************** Modifies a kar \param CUni Current charater Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function KarModification(field, CUni) { if (LC_KAR == LCUNI || IsBanglaHalant(LCUNI) || CUni=="্র" || CUni=="্য") { var len = LC_STRING.length; LC_STRING = LC_STRING + CUni; RemoveNInsert(field, LC_STRING + LC_KAR,len+LC_KAR.length); } else if(CUni=="র্") { var len = LC_STRING.length; LC_STRING = CUni + LC_STRING; RemoveNInsert(field, LC_STRING + LC_KAR,len+LC_KAR.length); } else if(IsBanglaHalant(CUni)) { LC_STRING = LC_STRING + CUni; Insert(field, CUni); } else { Insert(field, CUni); ResetKarModifier(); } } // end function KarModification /****************************************** Modifies a ref insertion Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function RefModification(field) { var len = 1; var kar = ""; var str = ""; var halant_found = true; var CH = ""; field.focus(); while(true) { if (document.selection) { sel = document.selection.createRange(); if (field.value.length >= len) { sel.moveStart('character', -1 * len); } else { CH = "", len--; sel.moveStart('character', -1 * len); break; } CH = sel.text.charAt(0); } else if (field.selectionStart || field.selectionStart == 0) { var startPos = field.selectionStart-len; var endPos = field.selectionEnd; var scrollTop = field.scrollTop; if(startPos <0) { CH = "", len--; startPos = field.selectionStart-len; break; } CH = field.value.substring(startPos, startPos+1) } if(len!=1 && IsBanglaKar(CH)) break; if(len==1 && IsBanglaKar(CH)) kar=CH; else if(IsBanglaSoroborno(CH) || IsBanglaDigit(CH) || IsSpace(CH)) break; else if(IsBanglaBanjonborno(CH)) { if(halant_found==true) { str = CH + str; halant_found = false; } else break; } else if(IsBanglaHalant(CH)) { str = CH + str; halant_found = true; } len++; } var line = CH + "র্" + str + kar; if (document.selection) { sel.text = line; sel.collapse(true); sel.select(); } else if (field.selectionStart || field.selectionStart == 0) { field.value = field.value.substring(0, startPos) + line + field.value.substring(endPos, field.value.length); field.focus(); field.selectionStart = startPos + line.length; field.selectionEnd = startPos + line.length; field.scrollTop = scrollTop; } } // end function RefModification /****************************************** Modifies a o-kar and ou-kar insertion Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function OAndOuKarModification(field, CH1, CH2) { if (document.selection) { field.focus(); sel = document.selection.createRange(); if (field.value.length >= 1) sel.moveStart('character', -1); if(sel.text.charAt(0) == 'ে') sel.text = CH1; else sel.text = sel.text.charAt(0) + CH2; sel.collapse(true); sel.select(); } else if (field.selectionStart || field.selectionStart == 0) { var startPos = field.selectionStart-1; var endPos = field.selectionEnd; var scrollTop = field.scrollTop; var CH; startPos = (startPos == -1 ? field.value.length : startPos ); if(field.value.substring(startPos, startPos+1) == "ে") CH = CH1; else { startPos=startPos+1; CH = CH2; } field.value = field.value.substring(0, startPos) + CH + field.value.substring(endPos, field.value.length); field.focus(); field.selectionStart = startPos + CH.length; field.selectionEnd = startPos + CH.length; field.scrollTop = scrollTop; } } // end function OAndOuKarModification /****************************************** Determines whether its a phonetic modifier character or not. Coded by : S M Mahbub Murshed Date: August 30, 2006 ******************************************/ function IsSomewhereinPhoneticModifierCharaceter(CUni) { if(CUni=='হ' || CUni=='গ' || CUni=='ঘ' || CUni=='ণ' || CUni=='ঃ' || CUni=='ট' || CUni=='ো' || CUni=='ই' || CUni=='ি' || CUni=='উ' || CUni=='ু' || CUni=='র' || CUni=='ড়' ) return true; return false; } // end function IsSomewhereinPhoneticModifierCharaceter /****************************************** Modifies phonetic ha Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function GetSomewhereinPhoneticModifiedCharaceter(CUni) { var CMod=CUni; if(LCUNI=='ক' && CUni=='হ') CMod = 'খ'; else if(LCUNI=='গ' && CUni=='হ') CMod = 'ঘ'; else if(LCUNI=='চ' && CUni=='হ') CMod = 'চ'; else if(LCUNI=='জ' && CUni=='হ') CMod = 'ঝ'; else if(LCUNI=='ট' && CUni=='হ') CMod = 'ঠ'; else if(LCUNI=='ড' && CUni=='হ') CMod = 'ঢ'; else if(LCUNI=='ত' && CUni=='হ') CMod = 'থ'; else if(LCUNI=='দ' && CUni=='হ') CMod = 'ধ'; else if(LCUNI=='প' && CUni=='হ') CMod = 'ফ'; else if(LCUNI=='ব' && CUni=='হ') CMod = 'ভ'; else if(LCUNI=='স' && CUni=='হ') CMod = 'শ'; else if(LCUNI=='ড়' && CUni=='হ') CMod = 'ঢ়'; else if(LCUNI=='ণ' && CUni=='গ') CMod = 'ঙ'; else if(LCUNI=='ন' && CUni=='গ') CMod = 'ং'; else if(LCUNI=='ণ' && CUni=='ঘ') CMod = 'ঞ'; else if(LCUNI=='ণ' && CUni=='ণ') CMod = 'ঁ'; else if(LCUNI=='ঃ' && CUni=='ঃ') CMod = 'ঃ'; else if(LCUNI=='ট' && CUni=='ট') CMod = 'ৎ'; else if(LCUNI=='া' && CUni=='ো') CMod = 'অ'; else if(LCUNI=='ি' && CUni=='ি') CMod = 'ী'; else if(LCUNI=='ই' && CUni=='ই') CMod = 'ঈ'; else if(LCUNI=='ু' && CUni=='ু') CMod = 'ূ'; else if(LCUNI=='উ' && CUni=='উ') CMod = 'ঊ'; else if(LCUNI=='ও' && CUni=='ই') CMod = 'ঐ'; else if(LCUNI=='ো' && CUni=='ি') CMod = 'ৈ'; else if(LCUNI=='ও' && CUni=='উ') CMod = 'ঔ'; else if(LCUNI=='ো' && CUni=='ু') CMod = 'ৌ'; else if(LCUNI=='ৃ' && CUni=='র') CMod = 'ৃ'; else if(LCUNI=='ঋ' && CUni=='ড়') CMod = 'ঋ'; return CMod; } // end function GetSomewhereinPhoneticModifiedCharaceter /****************************************** Determines whether its a bornosoft modifier character or not. Coded by : S M Mahbub Murshed Date: September 30, 2007 ******************************************/ function IsBornosoftModifierCharaceter(CUni) { if(CUni=='হ' || CUni=='`' || CUni=='~' ) return true; return false; } // end function IsSomewhereinPhoneticModifierCharaceter /****************************************** Modifies bornosoft characters Coded by : S M Mahbub Murshed Date: September 30, 2007 ******************************************/ function GetBornosoftModifiedCharaceter(CUni) { var CMod=CUni; if(LCUNI=='ক' && CUni=='হ') CMod = 'খ'; else if(LCUNI=='গ' && CUni=='হ') CMod = 'ঘ'; else if(LCUNI=='চ' && CUni=='হ') CMod = 'চ'; else if(LCUNI=='জ' && CUni=='হ') CMod = 'ঝ'; else if(LCUNI=='ট' && CUni=='হ') CMod = 'ঠ'; else if(LCUNI=='ড' && CUni=='হ') CMod = 'ঢ'; else if(LCUNI=='ত' && CUni=='হ') CMod = 'থ'; else if(LCUNI=='দ' && CUni=='হ') CMod = 'ধ'; else if(LCUNI=='প' && CUni=='হ') CMod = 'ফ'; else if(LCUNI=='ব' && CUni=='হ') CMod = 'ভ'; else if(LCUNI=='স' && CUni=='হ') CMod = 'শ'; else if(LCUNI=='ড়' && CUni=='হ') CMod = 'ঢ়'; else if(LCUNI=='ণ' && CUni=='গ') CMod = 'ঙ'; else if(LCUNI=='ন' && CUni=='গ') CMod = 'ং'; else if(LCUNI=='ণ' && CUni=='ঘ') CMod = 'ঞ'; else if(LCUNI=='ণ' && CUni=='ণ') CMod = 'ঁ'; else if(LCUNI=='ঃ' && CUni=='ঃ') CMod = 'ঃ'; else if(LCUNI=='ট' && CUni=='ট') CMod = 'ৎ'; else if(LCUNI=='া' && CUni=='ো') CMod = 'অ'; else if(LCUNI=='ি' && CUni=='ি') CMod = 'ী'; else if(LCUNI=='ই' && CUni=='ই') CMod = 'ঈ'; else if(LCUNI=='ু' && CUni=='ু') CMod = 'ূ'; else if(LCUNI=='উ' && CUni=='উ') CMod = 'ঊ'; else if(LCUNI=='ও' && CUni=='ই') CMod = 'ঐ'; else if(LCUNI=='ো' && CUni=='ি') CMod = 'ৈ'; else if(LCUNI=='ও' && CUni=='উ') CMod = 'ঔ'; else if(LCUNI=='ো' && CUni=='ু') CMod = 'ৌ'; else if(LCUNI=='ৃ' && CUni=='র') CMod = 'ৃ'; else if(LCUNI=='ঋ' && CUni=='ড়') CMod = 'ঋ'; return CMod; } // end function GetBornosoftModifiedCharaceter /****************************************** Determines whether its a avro force modifier character or not. Coded by : S M Mahbub Murshed Date: July 28, 2007 ******************************************/ function IsAvorForced(C) { if(C=='`' || C=='Y') return true; return false; } /****************************************** Determines whether its a avro phonetic modifier character or not. Coded by : S M Mahbub Murshed Date: August 30, 2006 ******************************************/ function IsAvroPhoneticModifierCharaceter(CUni) { /* if( IsBanglaSoroborno(CUni) || CUni=='হ' || CUni=='গ' || CUni=='ঘ' || CUni=='ণ' || CUni=='ঃ' || CUni=='ট' || CUni=='ো' || CUni=='ি' || CUni=='ু' || CUni=='র' || CUni=='ড়' || IsBanglaBanjonborno(CUni)) return true; */ if( CUni=='ঃ' || CUni=='ো' || CUni=='ি' || CUni=='ু' || IsBanglaSoroborno(CUni)|| IsBanglaBanjonborno(CUni)) return true; return false; } /****************************************** For banjon + banjon returns appropriate combination according to avro layout Coded by : S M Mahbub Murshed Date: September 29, 2006 ******************************************/ function GetAvroPhoneticBanjonBanjonEquivalent(CUni1, CUni2) { var CMod = CUni2; if( (CUni1 == 'ক' && CUni2 == 'ক')|| (CUni1 == 'ক' && CUni2 == 'খ') ) CMod = '\u09CD' + CUni2; // CUni1 == 'ক' + CUni2 == 'খ'|| return CMod; } /****************************************** Retuns Modified phonetic characters according to avro layout Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function GetAvroPhoneticModifiedCharaceter(C, CUni) { // var statusLabel = document.getElementById("statuslabel"); // var CUni= String.fromCharCode(LCUNI.charCodeAt(0)+1); var CMod=CUni; if(CUni!='হ' && Avro_Cha_Flag == true) Avro_Cha_Flag = false; if(LCUNI=='ক' && CUni=='হ') CMod = 'খ'; else if(LCUNI=='গ' && CUni=='হ') CMod = 'ঘ'; else if(LCUNI=='চ' && CUni=='হ' && Avro_Cha_Flag==false) { CMod = 'চ'; Avro_Cha_Flag = true; } else if(LCUNI=='চ' && CUni=='হ' && Avro_Cha_Flag==true) { CMod = 'ছ'; Avro_Cha_Flag = false; } else if(LCUNI=='জ' && CUni=='হ') CMod = 'ঝ'; else if(LCUNI=='ট' && CUni=='হ') CMod = 'ঠ'; else if(LCUNI=='ড' && CUni=='হ') CMod = 'ঢ'; else if(LCUNI=='ত' && CUni=='হ') CMod = 'থ'; else if(LCUNI=='দ' && CUni=='হ') CMod = 'ধ'; else if(LCUNI=='প' && CUni=='হ') CMod = 'ফ'; else if(LCUNI=='ব' && CUni=='হ') CMod = 'ভ'; else if(LCUNI=='স' && CUni=='হ') CMod = 'শ'; else if(LCUNI=='শ' && CUni=='হ') CMod = 'ষ'; else if(LCUNI=='ড়' && CUni=='হ') CMod = 'ঢ়'; //else if(LCUNI=='ণ' && CUni=='গ') CMod = 'ঙ'; // --> ARP 20080530 - ঙ-র আগে ণ থেকে যেতো, যা নিচে ঠিক করা হয়েছে else if(LCUNI=='ণ' && CUni=='গ') { LCUNI = 0; CMod = 'ঙ'; } // <-- //else if(LCUNI=='ন' && CUni=='গ') CMod = 'ং'; // --> ARP 20080530 - ং-র আগে ন থেকে যেতো, যা নিচে ঠিক করা হয়েছে else if(LCUNI=='ন' && CUni=='গ') { LCUNI = 0; CMod = 'ং'; } // <-- // --> ARP 20080531 - য-ফলার পরে আ লিখলে আ-কার যোগ হবে else if(LCUNI=='্য' && IsBanglaSoroborno(CUni)) { CMod = MapSorbornoToKar(CUni); } // <-- // --> ARP 20080531 - y ও Y চাপলে এখন য-ফলা টাইপ করে, কিন্তু স্বরবর্ণের পরে তা চাপলে য় হবে else if((IsBanglaSoroborno(LCUNI) || IsBanglaKar(LCUNI) ) && CUni=='্য') CMod = LCUNI + 'য়'; // <-- // --> o চাপার পরে y চাপলে য় হবে else if (LC=='o' && C=='y') CMod = LCUNI + 'য়'; // <-- else if(LCUNI=='ণ' && CUni=='ঘ') CMod = 'ঞ'; else if(LCUNI=='ঃ' && CUni=='ঃ') CMod = 'ঃ'; else if(LCUNI=='ট' && CUni=='ট') CMod = 'ৎ'; else if(LCUNI=='া' && CUni=='ো') CMod = 'অ'; else if(LCUNI=='ি' && CUni=='ি') CMod = 'ী'; else if(LCUNI=='ু' && CUni=='ু') CMod = 'ূ'; else if(LCUNI=='উ' && CUni=='উ') CMod = 'ঊ'; else if(LCUNI=='ও' && CUni=='ই') CMod = 'ঐ'; // --> ARP 20080530 //else if(LCUNI=='ো' && CUni=='ি') CMod = 'ৈ'; else if(LCUNI=='ো' && C=='I') { LCUNI = 0; CMod = 'ৈ'; } // <-- else if(LCUNI=='ও' && CUni=='উ') CMod = 'ঔ'; // --> ARP 20080530 //else if(LCUNI=='ো' && CUni=='ু') CMod = 'ৌ'; else if(LCUNI=='ো' && C=='U') { LCUNI = 0; CMod = 'ৌ'; } // <-- else if(LCUNI=='ৃ' && CUni=='র') CMod = 'ৃ'; else if(LCUNI=='ঋ' && CUni=='ড়') CMod = 'ঋ'; else if( (LCUNI=='র' || LCUNI=='ড়') && IsBanglaBanjonborno(CUni)) CMod = CUni; else if(CUni=='ঁ') CMod = CUni; else if(IsBanglaBanjonborno(LCUNI) && CUni=='অ' && Avro_A_Press_Flag == false) { Avro_A_Press_Flag = true; CMod = LCUNI; } else if(IsBanglaBanjonborno(LCUNI) && IsBanglaSoroborno(CUni) && Avro_A_Press_Flag == true) { CMod = CUni; } else if(IsBanglaBanjonborno(LCUNI) && IsBanglaSoroborno(CUni)) CMod = MapSorbornoToKar(CUni); else if(IsBanglaBanjonborno(LCUNI) && IsBanglaBanjonborno(CUni) && Avro_A_Press_Flag == false) CMod = '\u09CD'+CUni; else if( (IsBanglaSoroborno(LCUNI) || IsBanglaKar(LCUNI) ) && CUni=='আ') CMod = 'য়া'; else if(LCUNI==0 && CUni=='্য' && Avro_Forced==false) { CMod = 'ইয়'; } /* else if(IsBanglaHalant(LCUNI) && IsBanglaSoroborno(CUni)) { CMod = MapKarToSorborno(CUni); } */ // else if(LCUNI == CUni) // CMod = '\u09CD' + CUni; else if(LCUNI=='অ' && CUni=='অ') CMod = 'উ'; // else if(LCUNI=='অ' && CUni=='ই') CMod = 'ঐ'; // else if(LCUNI=='অ' && CUni=='ই') CMod = 'ঐ'; else if(LCUNI=='া' && CUni=='অ') CMod = 'ও'; else if(LCUNI=='এ' && CUni=='এ') CMod = 'ঈ'; else if(LCUNI=='ে' && CUni=='এ') CMod = 'ী'; else if(LCUNI=='ে' && CUni=='অ') CMod = 'ও'; else if(LCUNI=='ও' && CUni=='ঈ') CMod = 'ঐ'; else if(LCUNI=='ও' && CUni=='ঊ') CMod = 'ঔ'; if(CUni !='অ' && CUni !='\u09CD' && Avro_A_Press_Flag == true) Avro_A_Press_Flag = false; return CMod; } // end function GetAvroPhoneticModifiedCharaceter /****************************************** Processes an unicode charater input \param C the ascii character to process \param K the keyboard code for the ascii character to process \param CUni the unicode character to process Coded by : S M Mahbub Murshed Date: Septmeber 05, 2006 ******************************************/ function ProcessCharacter(field, C, K, CUni) { if(KeyBoardLayout==AVROPHONETIC && Avro_EnableDictionary==true && AvroAutoCorrectDictionary[Avro_EnglishWord] != null) { NewTypedWord = AvroAutoCorrectDictionary[Avro_EnglishWord]; RemoveNInsert(field, "" , Avro_BanglaWord.length); Avro_EnglishWord = ""; Avro_BanglaWord = ""; ResetKarModifier(); for(i=0; i29) { Insert(field, CUni); } else if (K==13 && IE) { Insert(field, CUni); } if( (IsBanglaHalant(LCUNI)==false && IsBanglaPreKar(CUni))) LC_KAR=CUni; if (!(IsBanglaNukta(LCUNI) && IsBanglaFola(CUni))) { LCUNI=CUni; } } // end function ProcessCharacter /****************************************** Handles javascript keydown event \param ev the event Coded by : S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function KeyBoardDown(ev) { var field; if(IE) field = ev.srcElement; else field = ev.target; var K = (window.event) ? event.keyCode : ev.which; var C = String.fromCharCode(K); if(K==27 /*ESC*/) { EnglishKeyboard = !EnglishKeyboard; ChangeKeyboarLayoutStatus(); } // Skip special characters if( (K >= 8 && K <= 13) || K==27 /*ESC*/ || K==32 /*SPACE*/ || K==46/*DEL*/ || (K>=37 && K<=40)/*ARROWS*/ ) { LCUNI = 0; ResetKarModifier(); // reset avro keyboard flags Avro_Cha_Flag = false; Avro_A_Press_Flag = false; Avro_EnglishWord = ""; Avro_BanglaWord = ""; } if(ev.altKey && ev.ctrlKey && (C=='E'||C=='e')) { KeyBoardLayout = ENGLISH; ChangeKeyboarLayoutStatus(); } else if(ev.altKey && ev.ctrlKey && (C=='B'||C=='b')) { KeyBoardLayout = (KeyBoardLayout==BIJOY?ENGLISH:BIJOY); ChangeKeyboarLayoutStatus(); } else if(ev.altKey && ev.ctrlKey && (C=='U'||C=='u')) { KeyBoardLayout = (KeyBoardLayout==UNIJOY?ENGLISH:UNIJOY); ChangeKeyboarLayoutStatus(); } else if(ev.altKey && ev.ctrlKey && (C=='V'||C=='v')) { KeyBoardLayout = (KeyBoardLayout==PROBHAT?ENGLISH:PROBHAT); ChangeKeyboarLayoutStatus(); } else if(ev.altKey && ev.ctrlKey && (C=='P'||C=='p')) { KeyBoardLayout = (KeyBoardLayout==SWIPHONETIC?ENGLISH:SWIPHONETIC); ChangeKeyboarLayoutStatus(); } else if(ev.altKey && ev.ctrlKey && (C=='A'||C=='a')) { KeyBoardLayout = (KeyBoardLayout==AVROPHONETIC?ENGLISH:AVROPHONETIC); ChangeKeyboarLayoutStatus(); } else if(ev.altKey && ev.ctrlKey && (C=='O'||C=='o')) { KeyBoardLayout = (KeyBoardLayout==BORNOSOFTACCENT?ENGLISH:BORNOSOFTACCENT); ChangeKeyboarLayoutStatus(); } if(K==27) return false; return true; } // end function KeyBoardDown /****************************************** Handles javascript keypress event \param ev the event Coded by : Arup Kamal, S M Mahbub Murshed Date: August 28, 2006 ******************************************/ function KeyBoardPress(ev) { var field; if(IE) field = ev.srcElement; else field = ev.target; var K = (window.event) ? event.keyCode : ev.which; var C = String.fromCharCode(K); if(ev.altKey && ev.ctrlKey && (C=='E'||C=='e')) return false; else if(ev.altKey && ev.ctrlKey && (C=='B'||C=='b')) return false; else if(ev.altKey && ev.ctrlKey && (C=='P'||C=='p')) return false; else if(ev.altKey && ev.ctrlKey && (C=='A'||C=='a')) return false; else if(ev.altKey && ev.ctrlKey && (C=='U'||C=='u')) return false; else if(ev.altKey && ev.ctrlKey && (C=='V'||C=='v')) return false; else if(ev.altKey && ev.ctrlKey && (C=='O'||C=='o')) return false; else if(ev.ctrlKey || ev.altKey) return true; if(KeyBoardLayout == ENGLISH || EnglishKeyboard==true) { return true; } var CUni = ""; CUni = MapUnicodeCharacter(C); if(CUni == null) return true; Avro_EnglishWord = Avro_EnglishWord + C; var statusLabel = document.getElementById("statuslabel"); if(statusLabel!=null) { if(resource != null) statusLabel.innerHTML = resource["statuslabel"] + " " + Avro_EnglishWord + " (" + LC + " - " + C + " => " + LCUNI + " - " + CUni + ")"; else statusLabel.innerHTML = "যে চাবি টেপা হয়েছে - " + Avro_EnglishWord + "(" + LC + " - " + C + ")"; } ProcessCharacter(field, C, K, CUni); if (IE) event.keyCode=0; LC = C; if (K>29) return false; return true; } // end function KeyBoardPress