ഉപയോക്താവ്:Shijualex/test
/*
This script is a modified version of Alex benenson's cyrillic translitarator and this version was created by Peringz
*/
var consonants = {"ക":"ക","ഖ":"ഖ","ഗ":"ഗ","ഘ":"ഘ","ങ":"ങ","ച":"ച","ഛ":"ഛ","ജ":"ജ","ഝ":"ഝ","ഞ":"ഞ","ട":"ട","ഠ":"ഠ","ഡ":"ഡ","ഢ":"ഢ","ണ":"ണ","ത":"ത","ഥ":"ഥ","ദ":"ദ","ധ":"ധ","ന":"ന","പ":"പ","ഫ":"ഫ","ബ":"ബ","ഭ":"ഭ","മ":"മ","യ":"യ","ര":"ര","ല":"ല","വ":"വ","ശ":"ശ","ഷ":"ഷ","സ":"സ","ഹ":"ഹ","ള":"ള","ഴ":"ഴ","റ":"റ","റ്റ":"റ്റ"};
var chillaksharam = {"ണ്‍":"ണ","ന്‍":"ന","ം":"മ","ര്‍":"ര","ല്‍":"ല","ള്‍":"ള","്\\u200D":""};
var vowels = '"്a":"","്e":"െ","്i":"ി","്o":"ൊ","്u":"ു","്A":"ാ","്E":"േ","്I":"ീ","്O":"ോ","്U":"ൂ","്Y":"ൈ","െe":"ീ","ൊo":"ൂ","ിi":"ീ","ിe":"ീ","ുu":"ൂ","ുo":"ൂ","്r":"്ര്",';
var roman = '"k":"ക്","ക്h":"ഖ്","g":"ഗ്","ഗ്h":"ഘ്","ന്‍g":"ങ്","c":"ക്\\u200D","ക്\\u200Dh":"ച്","ച്h":"ഛ്","j":"ജ്","ജ്h":"ഝ്","ന്‍j":"ഞ്","ന്‍h":"ഞ്","T":"ട്","ട്h":"ഠ്","D":"ഡ്","ഡ്h":"ഢ്","റ്റ്h":"ത്","ത്h":"ഥ്","d":"ദ്","ദ്h":"ധ്","p":"പ്","പ്h":"ഫ്","f":"ഫ്","b":"ബ്","ബ്h":"ഭ്","y":"യ്","v":"വ്","w":"വ്","z":"ശ്","S":"ശ്","സ്h":"ഷ്","s":"സ്","h":"ഹ്","ശ്h":"ഴ്","x":"ക്ഷ്","R":"റ്","t":"റ്റ്",';
var chill = '"N":"ണ്‍","n":"ന്‍","m":"ം","r":"ര്‍","l":"ല്‍","L":"ള്‍",';
var swaram = '"a":"അ","അa":"ആ","A":"ആ","e":"എ","E":"ഏ","എe":"ഈ","i":"ഇ","ഇi":"ഈ","ഇe":"ഈ","അi":"ഐ","I":"ഐ","o":"ഒ","ഒo":"ഊ","O":"ഓ","അu":"ഔ","ഒu":"ഔ","u":"ഉ","ഉu":"ഊ","U":"ഊ","H":"ഃ","റ്h":"ഋ","ര്‍^":"ഋ","ഋ^":"ൠ","ല്‍^":"ഌ","ഌ^":"ൡ",';
//var numerals = '"1":"൧","2":"൨","3":"൩","4":"൪","5":"൫","6":"൬","7":"൭","8":"൮","9":"൯","0":"൦",';
var conjuncts = '"ന്‍t":"ന്റ്","ന്റ്h":"ന്ത്","ന്‍k":"ങ്ക്","ന്‍n":"ന്ന്","ണ്‍N":"ണ്ണ്","ള്‍L":"ള്ള്","ല്‍l":"ല്ല്","ംm":"മ്മ്","ന്‍m":"ന്മ്","ന്ന്g":"ങ്ങ്","ന്‍d":"ന്ദ്","ണ്‍m":"ണ്മ്","ല്‍p":"ല്പ്","ംp":"മ്പ്","റ്റ്t":"ട്ട്","ന്‍T":"ണ്ട്","ണ്‍T":"ണ്ട്","്ര്^":"ൃ","ന്‍c":"ന്‍\\u200D","ന്‍\\u200Dh":"ഞ്ച്","ണ്‍D":"ണ്ഡ്",';
var others = '"്L":"്ല്","~":"്\\u200C","്~":"്\\u200C","\\u200C~":"\\u200C","ം~":"മ്","ക്\\u200Dc":"ക്ക്\\u200D","ക്ക്\\u200Dh":"ച്ച്","q":"ക്യൂ",';
var caps = '"B":"ബ്ബ്","C":"ക്ക്\\u200D","F":"ഫ്","G":"ഗ്ഗ്","J":"ജ്ജ്","K":"ക്ക്","M":"മ്മ്","P":"പ്പ്","Q":"ക്യൂ","V":"വ്വ്","W":"വ്വ്","X":"ക്ഷ്","Y":"യ്യ്","Z":"ശ്ശ്",';
var ZWNJ = '"_":"\\u200C"';
// for compatibility with bookmarklets
function cyr_translit(src) {
return to_cyrillic(src);
}
var conversionHash = undefined;
var maxcyrlength = 0;
function getConversionHash() {
if (conversionHash == undefined) {
// TODO
var opr = "{" + vowels + roman + chill + swaram + conjuncts + caps + others;
for (var consonant in consonants) {
opr += '"' + consonant + 'a":"' + consonant + 'ാ",';
opr += '"' + consonant + 'e":"' + consonant + 'േ",';
opr += '"' + consonant + 'i":"' + consonant + 'ൈ",';
opr += '"' + consonant + 'o":"' + consonant + 'ോ",';
opr += '"' + consonant + 'u":"' + consonant + 'ൗ",';
}
for (var chk in chillaksharam) {
opr += '"' + chk + 'a":"' + chillaksharam[chk] + '",';
opr += '"' + chk + 'e":"' + chillaksharam[chk] + 'െ",';
opr += '"' + chk + 'i":"' + chillaksharam[chk] + 'ി",';
opr += '"' + chk + 'o":"' + chillaksharam[chk] + 'ൊ",';
opr += '"' + chk + 'u":"' + chillaksharam[chk] + 'ു",';
opr += '"' + chk + 'A":"' + chillaksharam[chk] + 'ാ",';
opr += '"' + chk + 'E":"' + chillaksharam[chk] + 'േ",';
opr += '"' + chk + 'I":"' + chillaksharam[chk] + 'ീ",';
opr += '"' + chk + 'O":"' + chillaksharam[chk] + 'ോ",';
opr += '"' + chk + 'U":"' + chillaksharam[chk] + 'ൂ",';
opr += '"' + chk + 'Y":"' + chillaksharam[chk] + 'ൈ",';
opr += '"' + chk + 'r":"' + chillaksharam[chk] + '്ര്",';
opr += '"' + chk + 'y":"' + chillaksharam[chk] + '്യ്",';
opr += '"' + chk + 'v":"' + chillaksharam[chk] + '്വ്",';
opr += '"' + chk + 'w":"' + chillaksharam[chk] + '്വ്",';
opr += '"' + chk + '~":"' + chillaksharam[chk] + '്\\u200C",';
}
opr += ZWNJ + "}";
// var tb = document.getElementById('wpTextbox1');
// tb.value = opr;
conversionHash = eval("("+opr+")");
maxcyrlength=6;
}
return conversionHash;
}
function to_cyrillic(src, output, chunks) {
if (src == undefined || src == "" || src == null)
return src;
if (output == undefined)
output = new String();
var hash = getConversionHash();
var location = 0;
while (location < src.length) {
var len = Math.min(maxcyrlength, src.length - location);
var arr = undefined;
var sub;
while (len > 0) {
sub = src.substr(location, len);
arr = hash[sub];
if (arr != undefined)
break;
else
len--;
}
// need this for translit on the fly
if (chunks != undefined)
chunks[chunks.length] = sub;
if (arr == undefined) {
output += sub;
location ++;
}
else {
// case analysis
var newChar = arr;
if (sub.toLowerCase() == sub.toUpperCase() && arr.length > 1 && arr[1] && (newChar.toUpperCase() != newChar.toLowerCase())) {
// need translit hash to determine if previous character (and possibly the one before it)
// were converted and are in upper case
// set prevDud to true previous is not a translated character or simply a blank
// set prevCap to true if previous was translated and was upper case
var prevCh = output.length == 0 ? null : output.substr(output.length - 1, 1);
var prevDud = !prevCh || !getTranslitString(prevCh);
var prevCap = (!prevDud && prevCh == prevCh.toUpperCase());
// sub is caseless but result isn't. case will depend on lookbehind and lookahead
if (prevDud || !prevCap) {
output += newChar.toLowerCase();
prevCap = false;
}
else {
var next = " ";
if (location + len < src.length)
next = src.substr(location + len, 1);
if (next != next.toUpperCase() && next == next.toLowerCase() ) {
//next is lowercase (and not caseless)
output += newChar.toLowerCase();
}
else if (next == next.toUpperCase() && next != next.toLowerCase() ) {
// next is uppercase (and not caseless)
output += newChar.toUpperCase();
}
else {
// next is caseless. output case determined by the case of output[length - 2]
var pprevCh = output.length == 1 ? null : output.substr(output.length - 2, 1);
var pprevDud = !pprevCh || !getTranslitString(pprevCh);
if (!pprevDud && (pprevCh == pprevCh.toUpperCase())) {
//pre-prev is in upper case. output is also uppercase
output += newChar.toUpperCase();
}
else {
output += newChar.toLowerCase();
}
}
}
}
else if ((sub.toLowerCase() == sub.toUpperCase()) && (arr.length < 2 || !arr[1])) {
// literal treatment of newChar
output += newChar;
}
else if (sub != sub.toLowerCase()) {
// sub not all-lowercase
output += newChar.toUpperCase();
}
else {
// sub is lowercase
output += newChar.toLowerCase();
}
location += len;
}
}
return output;
}
function convertIt(src,converter){
var resultbuffer="";
for(var i=0;i<src.length;i++){
resultbuffer=converter(resultbuffer+src[i]);
}
return converter(resultbuffer);
}
var translitHash = undefined;
function initTranslit() {
if (translitHash == undefined) {
translitHash = new Array();
for (var i = 0; i < conversionHash.length; i++) {
var ch = conversionHash[i][1];
// if the translit string is not caseless, convert cyr string to upper case
// otherwise maintain its case
if (conversionHash[i][0].toUpperCase() != conversionHash[i][0].toLowerCase())
ch = ch.toUpperCase();
if (translitHash[ch] == undefined)
translitHash[ch] = conversionHash[i][0];
}
}
}
//-- translit on-the-fly --
function replaceValue(node, value, stepback) {
if (stepback == undefined)
stepback = 0;
if (isExplorer()) {
var range = document.selection.createRange();
range.moveStart("character", -stepback);
range.text = value;
range.collapse(false);
range.select();
}
else {
var scrollTop = node.scrollTop;
var cursorLoc = node.selectionStart;
node.value = node.value.substring(0, node.selectionStart - stepback) + value +
node.value.substring(node.selectionEnd, node.value.length);
node.scrollTop = scrollTop;
node.selectionStart = cursorLoc + value.length - stepback;
node.selectionEnd = cursorLoc + value.length - stepback;
}
}
// compare positions
function positionIsEqual(other) {
if (isExplorer())
return this.position.isEqual(other.position);
else
return this.position == other.position;
}
function Position(node) {
if (node.selectionStart != undefined)
this.position = node.selectionStart;
else if (document.selection && document.selection.createRange())
this.position = document.selection.createRange();
this.isEqual = positionIsEqual;
}
function resetState() {
this.position = new Position(this.node);
this.transBuffer = "";
this.cyrBuffer = "";
}
function StateObject(node) {
this.node = node;
this.reset = resetState;
this.cyrBuffer = "";
this.transBuffer = "";
this.position = new Position(node);
}
var stateHash = new Array();
function isExplorer() {
return (document.selection != undefined && document.selection.createRange().isEqual != undefined);
}
function pressedKey(event) {
if (isExplorer())
return event.keyCode;
else
return event.which;
}
function transliterateKey(event) {
/*
if ((event.keyCode == 255 && event.charCode > 0) || event.keyCode == 8) {
return;
}
*/
if (event == undefined)
event = window.event;
var node = null;
if (event.target) {
node = event.target;
}
else if (event.srcElement) {
node = event.srcElement;
}
// initialize state
var state = stateHash[node];
if (state == null) {
state = new StateObject(node);
stateHash[node] = state;
}
if ( (pressedKey(event) > 20) && !event.ctrlKey && !event.altKey && !event.metaKey) {
var c = String.fromCharCode(pressedKey(event));
// process input
var result = process_translit(state, c);
// finish up
if (c != result.out || result.replace != 0) {
if (isExplorer())
event.returnValue = false;
else
event.preventDefault();
replaceValue(node, result.out, result.replace);
state.position = new Position(node);
}
}
}
function TranslitResult() {
this.out = "";
this.replace = 0;
}
function process_translit(state, c) {
// reset state if position changed
if (!state.position.isEqual(new Position(state.node)))
state.reset();
var result = new TranslitResult();
// initial backbuffer. Add to it as characters are converted
var backbuffer = getBackBuffer(state.node, state.cyrBuffer.length, 2);
var chunks = new Array();
state.transBuffer = state.transBuffer+ c
var str = to_cyrillic(state.cyrBuffer+c, backbuffer, chunks);
// remove backbuffer from output
str = str.substr(backbuffer.length);
result.out = str;
/* str is now left alone - it has the output matching contents of chunks and
will be used to reinitialize backbuffers, along with chunks and state.transBuffer
*/
// get the difference between state.cyrBuffer and output
for (var i = 0; i < Math.min(state.cyrBuffer.length, result.out.length); i++) {
if (state.cyrBuffer.substr(i, 1) != result.out.substr(i, 1)) {
result.replace = state.cyrBuffer.length - i;
result.out = result.out.substr(i);
break;
}
}
if (result.replace == 0) {
if(result.out.length<state.cyrBuffer.length)
result.replace=state.cyrBuffer.length- result.out.length;
result.out = result.out.substr(Math.min(state.cyrBuffer.length, result.out.length));
// result.out+="\u0008"
}
// update state: backbuffer, bufferArray
if (chunks.length > 0 && chunks[chunks.length - 1] == result.out.substr(result.out.length - 1)) {
// no convertion took place, reset state
state.reset();
}
else {
while (state.transBuffer.length > maxcyrlength) {
state.transBuffer = state.transBuffer.substr(chunks[0].length);
chunks.shift();
str = str.substr(1);
}
state.cyrBuffer = str;
}
return result;
}
function getBackBuffer(node, offset, count) {
if (isExplorer()) { //.tagName.toUpperCase() == "EDITOR") {
var range = document.selection.createRange();
range.moveStart("character", -offset);
var result = range.text.substr(-count);
if (!result)
result = "";
return result;
} else {
return node.value.substring(0, node.selectionStart - offset).substr(-count);
}
}
// need this for bookmarklets
function getSelectedNode() {
if (document.activeElement)
return document.activeElement;
else
if (window.getSelection && window.getSelection() && window.getSelection().rangeCount > 0) {
var range = window.getSelection().getRangeAt(0);
if (range.startContainer && range.startContainer.childNodes && range.startContainer.childNodes.length > range.startOffset)
return range.startContainer.childNodes[range.startOffset]
}
return null;
}
function toggleCyrMode() {
var node = getSelectedNode();
if (node) {
if (stateHash[node]) {
if (removeKeyEventListener(node))
delete stateHash[node];
}
else {
if (addKeyEventListener(node))
stateHash[node] = new StateObject(node);
}
}
}
function addKeyEventListener(node) {
if (node.addEventListener)
node.addEventListener("keypress", transliterateKey, false);
else if (node.attachEvent)
node.attachEvent("onkeypress", transliterateKey);
else return false;
return true;
}
function removeKeyEventListener(node) {
if (node.removeEventListener)
node.removeEventListener("keypress", transliterateKey, false);
else if (node.detachEvent)
node.detachEvent("onkeypress", transliterateKey);
else return false;
return true;
}
function getSelectedText() {
if (isExplorer()) {
return document.selection.createRange().text;
}
else {
var node = getSelectedNode();
if (node && node.value && node.selectionStart != undefined && node.selectionEnd != undefined)
return node.value.substring(node.selectionStart, node.selectionEnd);
}
return "";
}
/* calling functions */
function addLoadEvent(func) {
if (window.addEventListener)
window.addEventListener("load", func, false);
else if (window.attachEvent)
window.attachEvent("onload", func);
}
function addTranslit(editForm,textBox) {
checkrt(editForm); // check for translit support
if (textBox.addEventListener)
textBox.addEventListener("keypress", processKeys, false);
else if (textBox.attachEvent)
textBox.attachEvent("onkeypress", processKeys);
}
function addTextEvent() {
///////
if(lija_getCookie('mlWikiTranslit')!=null && lija_getCookie('mlWikiTranslit')!="")
realTime=(lija_getCookie('mlWikiTranslit')=="true")?true:false;
//////
var editForm =document.getElementById('editform');
if(editForm != null) {
var textBox=document.getElementById('wpTextbox1');
var textSummary = document.getElementById('wpSummary');
addTranslit(editForm,textBox);
addCheckbox(editForm,textBox );
if(textSummary) { addTranslit(editForm,textSummary); }
}
// add transliteration feature to search form also
var searchForm = document.getElementById('searchform');
if( searchForm != null ) {
try {
var searchBox = document.getElementById('searchInput');
// add IME checkbox control to searchForm
if (searchBox != null || searchForm != null) {
var element = document.createElement("input");
element.setAttribute("type","checkbox");
element.setAttribute("id","sbrealtime");
if (element.addEventListener)
element.addEventListener("click", rtClick, false);
else if (element.attachEvent)
element.attachEvent("onclick", rtClick);
// var labelcheckBox = document.createTextNode('മലയാളത്തിലെഴുതുക');
var chkSpan = document.createElement("span");
chkSpan.setAttribute("id","spnRealtime");
var searchBody = document.getElementById('searchBody');
searchBody.appendChild(element);
searchBody.appendChild(chkSpan);
// searchForm.insertBefore(element,searchBox);
document.getElementById("sbrealtime").checked = realTime;
document.getElementById('spnRealtime').innerHTML = '<a href="http://ml.wikisource.org/wiki/സഹായം:ടൈപ്പിംഗ്‌" title="Switches keyboard between Malayalam and English">മലയാളത്തിലെഴുതുക</a>';
// searchForm.insertBefore(chkSpan,searchBox);
// var p = document.createElement("p");
// p.setAttribute("style","width:100%;height:1px;");
// searchForm.insertBefore(p,searchBox);
}
}
catch(ex)
{
//എററിനെ ഓടിക്കുക.
}
if(searchBox) { addTranslit(searchForm,searchBox); }
}
// add transliteration feature to power search.
var powerSearchForm = document.getElementById('search');
if( powerSearchForm != null) {
var powerSearchBox = document.getElementById('lsearchbox');
if( powerSearchBox ) { addTranslit(powerSearchForm, powerSearchBox );}
} // add transliteration feature to move page.
var movePageForm = document.getElementById('movepage');
if( movePageForm != null ) {
var newTitleBox = document.getElementById('wpNewTitle');
if( newTitleBox ) {addTranslit(movePageForm, newTitleBox);}
var reasonBox = document.getElementById('wpReason');
if( reasonBox ) {addTranslit(movePageForm, reasonBox ); }
}