ميدياويكي:Gadget-Transli.js - تاريخ المراجعة

Gerges: مراجعة واحدة

2021-03-19T01:15:10Z

مراجعة واحدة

صفحة جديدة

function addOptionsToSimpleSearch() {
// To add checkbox for simple search box
// Starts here
var firstone =document.getElementById('p-search');
if(firstone!= null) {
try
{
var nextone=document.getElementById('h5');

var transListBox = document.createElement("select");
transListBox.style.position ="relative";
transListBox.style.fontSize="95%";
transListBox.style.top="0em";
if (transListBox.addEventListener)
transListBox.addEventListener("change", writingStyleLBChanged, false);
else if (transListBox.attachEvent)
transListBox.attachEvent("onchange", writingStyleLBChanged);
var numOfSchemes = transettings.schemes.length;
for(var i=0; i < numOfSchemes; i++) {
var schemeOption = document.createElement("option");
schemeOption.appendChild( document.createTextNode(transettings.schemes[i].text) );
schemeOption.value = transettings.schemes[i].text;
if(transettings.default_scheme_index==i) schemeOption.selected=true;
transListBox.appendChild( schemeOption );
}

var chkboxelement = document.createElement("input");
chkboxelement.setAttribute("type","checkbox");
chkboxelement.setAttribute("id","searchInputcb");
chkboxelement.style.position ="relative";
chkboxelement.style.right=".2em";
chkboxelement.style.top="-.1em";
chkboxelement.value = 'searchInput'; // specifying curresponding input filed.
chkboxelement.checked = transettings.default_state;

if (chkboxelement.addEventListener)
chkboxelement.addEventListener("click", transOptionOnClick, false);
else if (chkboxelement.attachEvent)
chkboxelement.attachEvent("onclick", transOptionOnClick);

var chkboxlabel = document.createElement('chkboxlabel');
chkboxlabel.style.fontSize = '.7em';
//chkboxlabel.style.fontWeight = 'bold';
chkboxlabel.style.position ="relative";
chkboxlabel.style.right=".7em";
chkboxlabel.style.top="-.7em";

var linktohelp = document.createElement ('a');
linktohelp.href= transettings.checkbox.link.href;
linktohelp.title= transettings.checkbox.link.tooltip;
linktohelp.appendChild( document.createTextNode(transettings.checkbox.simple_text) );
chkboxlabel.appendChild(linktohelp);
chkboxlabel.appendChild(document.createElement('br'));
firstone.insertBefore(transListBox,nextone);
firstone.insertBefore(chkboxelement,nextone);
firstone.insertBefore(chkboxlabel,nextone);
firstone.style.position ="relative";
//firstone.style.top="-1.6em";
}
catch(ex)
{
//Error
}
}
// Ends here
}

// Transliteration regular expression rules table for IBM PC

if(tr_ar== undefined) var tr_ar = {};
else tr_ar = {};
tr_ar.text = "IBM PC";
tr_ar.description = "IBM PC";
// Normal rules
tr_ar.rules = [
['a', '','ش'],
['b', '','لا'],
['c', '','ؤ'],
['d', '','ي'],
['e', '','ث'],
['f', '','ب'],
['g', '','ل'],
['h', '','ا'],
['i', '','ه'],
['j', '','ت'],
['k', '','ن'],
['l', '','م'],
['m', '','ة'],
['n', '','ى'],
['o', '','خ'],
['p', '','ح'],
['q', '','ض'],
['r', '','ق'],
['s', '','س'],
['t', '','ف'],
['u', '','ع'],
['v', '','ر'],
['w', '','ص'],
['x', '','ء'],
['y', '','غ'],
['z', '','ئ'],
['A', '','\u0650'],//كسرة
['B', '','لآ'],
['C', '','}'],
['D', '',']'],
['E', '','\u064F'],//ضمة
['F', '','['],
['G', '','لأ'],
['H', '','أ'],
['I', '','÷'],
['J', '','ـ'],
['K', '','،'],
['L', '','/'],
['M', '','’'],
['N', '','آ'],
['O', '','×'],
['P', '','؛'],
['Q', '','\u064E'],//فتحة
['R', '','\u064C'],//ضمتان
['S', '','\u064D'],//كسرتان
['T', '','لإ'],
['U', '','‘'],
['V', '','{'],
['W', '','\u064B'],//فتحتان
['X', '','\u0652'],//سكون
['Y', '','إ'],
['Z', '','~'],
['~', '','\u0651'],//تشديد
['`', '', 'ذ'],
['\\[', '', 'ج'],
['\\]', '', 'د'],
["'", '', 'ط'],
['\\/', '', 'ظ'],
['\\.', '', 'ز'],
['\\,', '', 'و'],
[';', '', 'ك'],
['\\?', '', '\u061F'],//؟
['\\>', '', '.'],
['\\<', '', ','],
['\\:', '', '|'],
['\\}', '', '>'],
['\\{', '', '<'],
["ی", '', 'ي'],
['ک', '', 'ك'],
];

// Transliteration regular expression rules table for Mac
if(tr__armac== undefined) var tr__armac = {};
else tr__armac = {};
tr__armac.text = "Mac";
tr__armac.description = "Mac";
// Normal rules
tr__armac.rules = [

['a', '','ش'],
['b', '','ز'],
['c', '','ذ'],
['d', '','ي'],
['e', '','ث'],
['f', '','ب'],
['g', '','ل'],
['h', '','ا'],
['i', '','ه'],
['j', '','ت'],
['k', '','ن'],
['l', '','و'],
['m', '','و'],
['n', '','ر'],
['o', '','خ'],
['p', '','ح'],
['q', '','ض'],
['r', '','ق'],
['s', '','س'],
['t', '','ف'],
['u', '','ع'],
['v', '','د'],
['w', '','ص'],
['x', '','ط'],
['y', '','غ'],
['z', '','ظ'],
['A', '','«'],
['B', '','أ'],
['C', '','ئ'],
['D', '','ى'],
['E', '','\u0650'],//كسرة
['H', '','آ'],
['I', '','\u0651'],//تشديد
['M', '','ؤ'],
['N', '','إ'],
['O', '','['],
['P', '',']'],
['Q', '','\u064E'],//فتحة
['R', '','\u064D'],//كسرتان
['S', '','»'],
['T', '','\u064F'],//ضمة
['U', '','\u0652'],//سكون
['V', '','ء'],
['W', '','\u064B'],//فتحتان
['Y', '','\u064C'],//ضمتان
['`', '', 'ـ'],
['\\?', '', '\u061F'],//؟
['\\,', '', '\u060C'],//،
["'", '', '؛'],
[';', '', 'ك'],

];

// Extended layout for Mac. Works in Firefox only
tr__armac.extended_keyboard = false;

// Trasliteration Tool
/** Settings */
var transettings = {};
// shortcut key settings
transettings.shortcut = {
controlkey: false,
shiftkey: false,
altkey: false,
metakey: false,
key: '',
toString:function() {
var parts= [];
if(this.controlkey) parts.push('Ctrl');
if(this.shiftkey) parts.push('Shift');
if(this.altkey) parts.push('Alt');
if(this.metakey) parts.push('Meta');
parts.push(this.key.toUpperCase());
return parts.join('+');
}
};
transettings.checkbox = {};
// change this value to "after" or "before" to position transliteration option check box
transettings.checkbox.position = 'after';
// checkbox text
transettings.checkbox.text = '';
// checkbox simple test
transettings.checkbox.simple_text = '';
transettings.checkbox.link = {};
transettings.checkbox.link.href = '';
transettings.checkbox.link.text = '';
transettings.checkbox.link.tooltip = '';
// Default tranliteration state
transettings.default_state = true;
// set this property
// transettings.current_scheme
// For multi scheme environment
transettings.schemes = [];
transettings.default_scheme_index = 0;
transettings.check_str_length = 6;
// defining to store state info
var trasliteration_fields = {};
// memory for previus key sequence
var previous_sequence = {};
// temporary disabling of transliteration
var temp_disable = {};

function setDefaultSchmeIndex(index) {
if(isNaN(index)) index = parseInt(index);
if(index==null || index==undefined || index=='' || index < 0) transettings.default_scheme_index = 0;
else transettings.default_scheme_index = index;
}

/**
* from: http://stackoverflow.com/questions/3053542/how-to-get-the-start-and-end-points-of-selection-in-text-area/3053640#3053640
*/
function GetCaretPosition(el) {
var start = 0, end = 0, normalizedValue, range,
textInputRange, len, endRange;

if (typeof el.selectionStart == "number" && typeof el.selectionEnd == "number") {
start = el.selectionStart;
end = el.selectionEnd;
} else {
range = document.selection.createRange();
if (range && range.parentElement() == el) {
len = el.value.length;
normalizedValue = el.value.replace(/\r\n/g, "\n");

// Create a working TextRange that lives only in the input
textInputRange = el.createTextRange();
textInputRange.moveToBookmark(range.getBookmark());

// Check if the start and end of the selection are at the very end
// of the input, since moveStart/moveEnd doesn't return what we want
// in those cases
endRange = el.createTextRange();
endRange.collapse(false);

if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) {
start = end = len;
} else {
start = -textInputRange.moveStart("character", -len);
start += normalizedValue.slice(0, start).split("\n").length - 1;

if (textInputRange.compareEndPoints("EndToEnd", endRange) > -1) {
end = len;
} else {
end = -textInputRange.moveEnd("character", -len);
end += normalizedValue.slice(0, end).split("\n").length - 1;
}
}
}
}
return {
start: start,
end: end
};
}

/**
* from: http://stackoverflow.com/questions/3274843/get-caret-position-in-textarea-ie
*/
function offsetToRangeCharacterMove(el, offset) {
return offset - (el.value.slice(0, offset).split("\r\n").length - 1);
}
/**
* IE part from: http://stackoverflow.com/questions/3274843/get-caret-position-in-textarea-ie
*/
function setCaretPosition (el, iCaretPos)
{
if (document.selection) // IE
{
endOffset = startOffset=iCaretPos;
var range = el.createTextRange();
var startCharMove = offsetToRangeCharacterMove(el, startOffset);
range.collapse(true);
if (startOffset == endOffset) {
range.move("character", startCharMove);
} else {
range.moveEnd("character", offsetToRangeCharacterMove(el, endOffset));
range.moveStart("character", startCharMove);
}
range.select();
}
else if (el.selectionStart || el.selectionStart == '0') // Firefox
{
el.setSelectionRange(iCaretPos, iCaretPos)
}
}

function getLastNChars(str, caretPosition, numberOfChars)
{
if(caretPosition <= numberOfChars ) return str.substring(0,caretPosition);
else return str.substring(caretPosition-numberOfChars,caretPosition);
}

function replaceTransStringAtCaret(control, oldStringLength, newString, selectionRange)
{
var text = control.value;
var newCaretPosition;
// firefox always scrolls to topmost position,
// to scroll manually we keep original scroll postion.
if(control.scrollTop || control.scrollTop=='0') {
var scrollTop = control.scrollTop;
}
if(text.length >= 1) {
var firstStr = text.substring(0, selectionRange['start'] - oldStringLength + 1);
var lastStr = text.substring(selectionRange['end'], text.length);
control.value = firstStr+newString+ lastStr;
newCaretPosition = firstStr.length+newString.length;
setCaretPosition(control,newCaretPosition);
}
else {
control.value = newString;
newCaretPosition = newString.length;
setCaretPosition(control,newCaretPosition);
}
// Manually scrolling in firefox, few tweeks or re-writing may require
if (navigator.userAgent.indexOf("Firefox")!=-1) {
var textLength = control.value.length;
var cols = control.cols;
if(newCaretPosition > (textLength-cols)) {
//var height = parseInt(window.getComputedStyle(control,null).getPropertyValue('height'));
var fontsize = parseInt(window.getComputedStyle(control,null).getPropertyValue('font-size'));
//var lineheight = height/fontsize;
control.scrollTop = scrollTop+fontsize;
} else control.scrollTop = scrollTop;
}
}

/**
* This function will take a string to check against regular expression rules in the rules array.
* It will return a two memeber array, having given string as first member and replacement string as
* second memeber. If corresponding replacement could not be found then second string will be too given string
*/
function transli(lastpart,e, tr_rules)
{
var rulesCount = tr_rules.length;
var part1 = lastpart;
var part2 = lastpart;
var triple;
for(var i=0 ; i < rulesCount; i++)
{
triple = tr_rules[i];
var previousKeysMatch = true;
var presentSeq = '(.*?)'+triple[0]+'$';
var replaceSeq = '$1'+triple[2];
if(triple[1].length > 0) {
previousKeysMatch = (new RegExp('.*'+triple[1]+'$')).test(previous_sequence[(e.currentTarget || e.srcElement).id ]);
}
if((new RegExp(presentSeq)).test(lastpart) && previousKeysMatch)
{
part1 = lastpart;
part2 = lastpart.replace(RegExp(presentSeq), replaceSeq);
break;
}
}
var pair = new Array(part1, part2);
return pair;
}
/**
* from: http://www.javascripter.net/faq/settinga.htm
*/
function setCookie(cookieName,cookieValue,nDays) {
var today = new Date();
var expire = new Date();
if (nDays==null || nDays==0) nDays=1;
expire.setTime(today.getTime() + 3600000*24*nDays);
document.cookie = cookieName+"="+escape(cookieValue)+ ";expires="+expire.toGMTString();
}
/**
* from: http://www.javascripter.net/faq/readinga.htm
*/
function readCookie(cookieName) {
var theCookie=""+document.cookie;
var ind=theCookie.indexOf(cookieName);
if (ind==-1 || cookieName=="") return "";
var ind1=theCookie.indexOf(';',ind);
if (ind1==-1) ind1=theCookie.length;
return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}

function enableTrasliteration(controlID, enable) {
if(enable==undefined) {
enable = true;
}
var cookieValue;
if(enable) {
trasliteration_fields[controlID] = true;
temp_disable[controlID] = false;
cookieValue = 1;
}
else {
trasliteration_fields[controlID] = false;
cookieValue = 0;
}
var checkbox = document.getElementById(controlID+'cb');
if(checkbox) {
checkbox.checked = enable;
}
setCookie("tr"+controlID, cookieValue);
}
// stop propagation of given event
function stopPropagation(event) {
event.cancelBubble = true;
event.returnValue = false;
//event.stopPropagation works in Firefox.
if (event.stopPropagation) event.stopPropagation();
if(event.preventDefault) event.preventDefault();
}

function shortKeyPressed(event) {
var e = event || window.event;
var targetElement;
if(e.target) targetElement=e.target;
else if(e.srcElement) targetElement=e.srcElement;
var code;
if (e.keyCode) code = e.keyCode;
else if (e.which) code = e.which;

var controlKey = false;
var shiftKey = false;
var altKey = false;
var metaKey = false;
if(e.ctrlKey) controlKey = true;
if(e.shiftKey) shiftKey = true;
if(e.altKey) altKey = true;
if(e.metaKey) metaKey = true;
var shortcut = transettings.shortcut;
// If shortkey has been specified
if((shortcut.controlkey || shortcut.shiftkey || shortcut.altkey || shortcut.metakey) &&
(shortcut.controlkey==controlKey && shortcut.shiftkey==shiftKey && shortcut.altkey==altKey && shortcut.metakey==metaKey) &&
String.fromCharCode(code).toLowerCase()==shortcut.key.toLowerCase())
{
enableTrasliteration(targetElement.id, !trasliteration_fields[targetElement.id]);
stopPropagation(e);
return false;
}
return true;
}
// event listener for trasliterattion textfield
// also listen for Ctrl+M combination to disable and enable trasliteration
function tiKeyPressed(event) {
var e = event || window.event;
var keyCode;
if (e.keyCode) keyCode = e.keyCode;
else if (e.which) keyCode = e.which;

//var charCode = e.charCode || e.keyCode;
var charCode;
if (e.keyCode) charCode = e.keyCode;
else if (e.which) charCode = e.which;

var targetElement = (e.currentTarget || e.srcElement);

if (keyCode == 8 ) {
previous_sequence[targetElement.id] = '';
return true;
} // Backspace
// If this keystroke is a function key of any kind, do not filter it
if (e.charCode == 0 || e.which ==0 ) return true; // Function key (Firefox and Opera), e.charCode for Firefox and e.which for Opera
// If control or alt or meta key pressed
if(e.ctrlKey || (e.altKey && !transettings.current_scheme.extended_keyboard) || e.metaKey) {
//if (navigator.userAgent.indexOf("Firefox")!=-1) {
// return shortKeyPressed(event);
//}
return true;
}
if (charCode < 32) return true; // ASCII control character
if(trasliteration_fields[targetElement.id])
{

var c = String.fromCharCode(charCode);
var selectionRange = GetCaretPosition(targetElement);
var lastSevenChars = getLastNChars(targetElement.value, selectionRange['start'], transettings.check_str_length);
var oldString;
var newString;

if(charCode ==62 && previous_sequence[targetElement.id ].substring(previous_sequence[targetElement.id ].length-1)=="<")
{
oldString = "<>";
newString = "";
temp_disable[targetElement.id] = !temp_disable[targetElement.id];
}
else {
if(!temp_disable[targetElement.id])
{
var transPair;
if(transettings.current_scheme.extended_keyboard && e.altKey) {
transPair = transli(lastSevenChars+c, e, transettings.current_scheme.rules_x);
}
else transPair = transli(lastSevenChars+c, e, transettings.current_scheme.rules);
oldString = transPair[0];
newString = transPair[1];
}
else
{
oldString = c;
newString = c;
}
}
replaceTransStringAtCaret(targetElement, oldString.length, newString , selectionRange);
previous_sequence[targetElement.id ] += c;
if(previous_sequence[targetElement.id ].length > 6 ) previous_sequence[targetElement.id ] = previous_sequence[targetElement.id ].substring(previous_sequence[targetElement.id ].length-6);
stopPropagation(e);
return false;
}
return true;
}

function tiKeyDown(event) {
var e = event || window.event;
var targetElement;
if(e.target) targetElement=e.target;
else if(e.srcElement) targetElement=e.srcElement;
if(transettings.current_scheme.extended_keyboard && e.altKey && !e.ctrlKey && !e.metaKey && temp_disable[targetElement.id]) stopPropagation(e);
else if(e.ctrlKey || e.altKey || e.metaKey) {
return shortKeyPressed(event);
}
return true;
}
/**
* This is the function to which call during window load event for trasliterating textfields.
* The funtion will accept any number of HTML tag IDs of textfields.
*/
function transliterate() {
var len = arguments.length;
for(var i=0;i<len; i++)
{
var element = document.getElementById(arguments[i]);
if(element)
{
trasliteration_fields[arguments[i]] = transettings.default_state;
previous_sequence[arguments[i]] = '';
if (element.addEventListener){
element.addEventListener('keydown', tiKeyDown, false);
element.addEventListener('keypress', tiKeyPressed, false);
} else if (element.attachEvent){
element.attachEvent('onkeydown', tiKeyDown);
element.attachEvent("onkeypress", tiKeyPressed);
}
}
}
}

function transOptionOnClick(event)
{
var e = event || window.event;
var checkbox = (e.currentTarget || e.srcElement);
if(checkbox.checked)
{
enableTrasliteration(checkbox.value,true);
}
else
{
enableTrasliteration(checkbox.value,false);
}
}
// call this function to add checkbox to enable/disable transliteration
function addTransliterationOption()
{
var len = arguments.length;
for(var i=0;i<len; i++)
{
var element = document.getElementById(arguments[i]);
if(element)
{
var checkbox = document.createElement('input');
checkbox.id = arguments[i]+'cb';
checkbox.type = 'checkbox';
checkbox.value = arguments[i];
checkbox.onclick = transOptionOnClick;
checkbox.checked = transettings.default_state;
var para = document.createElement('p');
para.style.fontSize=".8em";
para.appendChild(checkbox);
var text = document.createTextNode(transettings.checkbox.text);
para.appendChild(text);
if(transettings.checkbox.position=="after") element.parentNode.insertBefore(para, element.nextSibling);
else if(transettings.checkbox.position=="before") element.parentNode.insertBefore(para, element);
}
}
}

/**
* This functions is to synchronize state transliteration state to fields from cookies
*/
function translitStateSynWithCookie() {
var len = arguments.length;
for(var i=0;i<len; i++)
{
var element = document.getElementById(arguments[i]);
if(element)
{
var state = parseInt(readCookie("tr"+arguments[i]));
var enable = transettings.default_state;
if(state == 1) enable=true;
else if(state==0) enable =false;
enableTrasliteration(arguments[i],enable);
}
}
}

function writingStyleLBChanged(event) {
var e = event || window.event;
var listBox = (e.currentTarget || e.srcElement);
transettings.current_scheme = transettings.schemes[listBox.selectedIndex];
setCookie("transToolIndex", listBox.selectedIndex);
}

function initMultiScheme() {
transettings.current_scheme = transettings.schemes[transettings.default_scheme_index];
}

function transetup(event) {
transettings.schemes[0] = tr_ar;
transettings.schemes[1] = tr__armac;
transettings.shortcut.controlkey =true;
transettings.shortcut.key = 'M';
transettings.checkbox.text = "تعريب مجازي ("+transettings.shortcut.toString()+")";
transettings.checkbox.link.href = "//ar.wikipedia.org/wiki/ويكيبيديا:تعريب_مجازي";
transettings.checkbox.simple_text = 'تعريب مجازي';
transettings.checkbox.link.tooltip = "الكتابة بالأحرف العربية. الاختصار: "+transettings.shortcut.toString();
setDefaultSchmeIndex(readCookie("transToolIndex"));

transliterate('searchInput', 'wpTextbox1', 'wpSummary', 'searchText', 'powerSearchText', 'wpNewTitle', 'wpReason', 'nsfrom', 'username', 'mwProtect-reason', 'nsto','wpText', 'wpUploadDescription', 'wpDestFile', 'wikieditor-toolbar-reference-text' );
addTransliterationOption( 'searchText', 'powerSearchText', 'wpNewTitle', 'wpReason', 'nsfrom', 'username', 'mwProtect-reason', 'nsto','wpText', 'wpUploadDescription', 'wpDestFile', 'wikieditor-toolbar-reference-text' );
transettings.checkbox.position = "before";
addTransliterationOption( 'wpTextbox1', 'wpSummary', 'wikieditor-toolbar-reference-text' );
addOptionsToSimpleSearch();
initMultiScheme();
translitStateSynWithCookie('searchInput', 'wpTextbox1', 'wpSummary', 'searchText', 'powerSearchText', 'wpNewTitle', 'wpReason', 'nsfrom', 'username', 'mwProtect-reason', 'nsto', 'wpText', 'wikieditor-toolbar-reference-text' );
}

if (window.addEventListener){
window.addEventListener('load', transetup, false);
} else if (window.attachEvent){
window.attachEvent('onload', transetup);
}