மீடியாவிக்கி:Gadget-charinsert-core.js
/**
  * Copied from [[mw:User:Alex Smotrov/edittools.js]], modified for use on the English Wikipedia.
  *
  * Configuration (to be set from [[Special:MyPage/common.js]]):
  *   window.charinsertCustom – Object. Merged into the default charinsert list. For example, setting
  *       this to { Symbols: '‽' } will add the interrobang to the end of the Symbols section.
  *   window.editToolsRecall – Boolean. Set true to create a recall switch.
  *   window.charinsertDontMove – Boolean. Set true to leave the box in its default position, rather
  *       than moving it above the edit summary.
  *   window.updateEditTools() – Function. Call after updating window.charinsertCustom to regenerate the
  *       EditTools window.
  */
 /* global jQuery, mw, charinsertCustom */
 
 window.updateEditTools = function () {
 };
 
 jQuery( document ).ready( function ( $ ) {
     var EditTools = {
         // Entries prefixed with ␥ (U+2425 SYMBOL FOR DELETE FORM TWO) will not appear in the article namespace (namespace 0).
         // Please make any changes to [[MediaWiki:Edittools]] as well, however, instead of using the ␥ symbol, use {{#ifeq:{{NAMESPACE}}|{{ns:0}}| | }}.
         charinsert: {
             'Insert': ' – — ° ′ ″ ≈ ≠ ≤ ≥ ± − × ÷ ← → · §  ␥Sign_your_posts_on_talk_pages: ␥~~\~~  Cite_your_sources: &lt;ref&gt;+&lt;/ref&gt;',
             'Wiki markup': 'Insert:  – — ° ′ ″ ≈ ≠ ≤ ≥ ± − × ÷ ← → · § ␥~~\~~ &lt;ref&gt;+&lt;/ref&gt;  Wiki_markup:  {\{+}}  {\{\{+}}}  |  [+]  [\[+]]  [\[Category:+]]  #REDIRECT.[\[+]]  &amp;nbsp;  &lt;s&gt;+&lt;/s&gt;  &lt;sup&gt;+&lt;/sup&gt;  &lt;sub&gt;+&lt;/sub&gt;  &lt;code&gt;+&lt;/code&gt;  &lt;pre&gt;+&lt;/pre&gt;  &lt;blockquote&gt;+&lt;/blockquote&gt;  &lt;ref.name=&quot;+&quot;_/&gt;  {\{#tag:ref|+|group=&quot;nb&quot;|name=&quot;&quot;}}  {\{Reflist}}  &lt;references./&gt;  &lt;includeonly&gt;+&lt;/includeonly&gt;  &lt;noinclude&gt;+&lt;/noinclude&gt;  {\{DEFAULTSORT:+}}  &lt;nowiki&gt;+&lt;/nowiki&gt;  &lt;!--.+_--&gt;  &lt;span.class=&quot;plainlinks&quot;&gt;+&lt;/span&gt;',
             'Symbols': '~ | ¡¿†‡↔↑↓•¶#∞  ‘+’ “+” ‹+› «+» {\{angle.bracket|+}}  ¤₳฿₵¢₡₢$₫₯€₠₣ƒ₴₭₤ℳ₥₦№₧₰£៛₨₪৳₮₩¥  ♠♣♥♦  ♭♯♮  ©®™ ◌ {\{Unicode|+}}',
             'Latin': 'A a Á á À à Â â Ä ä Ǎ ǎ Ă ă Ā ā Ã ã Å å Ą ą Æ æ Ǣ ǣ  B b  C c Ć ć Ċ ċ Ĉ ĉ Č č Ç ç  D d Ď ď Đ đ Ḍ ḍ Ð ð  E e É é È è Ė ė Ê ê Ë ë Ě ě Ĕ ĕ Ē ē Ẽ ẽ Ę ę Ẹ ẹ Ɛ ɛ Ǝ ǝ Ə ə  F f  G g Ġ ġ Ĝ ĝ Ğ ğ Ģ ģ  H h Ĥ ĥ Ħ ħ Ḥ ḥ  I i İ ı Í í Ì ì Î î Ï ï Ǐ ǐ Ĭ ĭ Ī ī Ĩ ĩ Į į Ị ị  J j Ĵ ĵ  K k Ķ ķ  L l Ĺ ĺ Ŀ ŀ Ľ ľ Ļ ļ Ł ł Ḷ ḷ Ḹ ḹ  M m Ṃ ṃ  N n Ń ń Ň ň Ñ ñ Ņ ņ Ṇ ṇ Ŋ ŋ  O o Ó ó Ò ò Ô ô Ö ö Ǒ ǒ Ŏ ŏ Ō ō Õ õ Ǫ ǫ Ọ ọ Ő ő Ø ø Œ œ  Ɔ ɔ  P p  Q q  R r Ŕ ŕ Ř ř Ŗ ŗ Ṛ ṛ Ṝ ṝ  S s Ś ś Ŝ ŝ Š š Ş ş Ș ș Ṣ ṣ ß  T t Ť ť Ţ ţ Ț ț Ṭ ṭ Þ þ  U u Ú ú Ù ù Û û Ü ü Ǔ ǔ Ŭ ŭ Ū ū Ũ ũ Ů ů Ų ų Ụ ụ Ű ű Ǘ ǘ Ǜ ǜ Ǚ ǚ Ǖ ǖ  V v  W w Ŵ ŵ  X x  Y y Ý ý Ŷ ŷ Ÿ ÿ Ỹ ỹ Ȳ ȳ  Z z Ź ź Ż ż Ž ž  ß Ð ð Þ þ Ŋ ŋ Ə ə  {\{Unicode|+}}',
             'Greek': 'ΆάΈέΉήΊίΌόΎύΏώ  ΑαΒβΓγΔδ  ΕεΖζΗηΘθ  ΙιΚκΛλΜμ  ΝνΞξΟοΠπ  ΡρΣσςΤτΥυ  ΦφΧχΨψΩω Ϝϝυ̯ι̯  ᾼᾳᾴᾺὰᾲᾶᾷἈἀᾈᾀἉἁᾉᾁἌἄᾌᾄἊἂᾊᾂἎἆᾎᾆἍἅᾍᾅἋἃᾋᾃἏἇᾏᾇ  ῈὲἘἐἙἑἜἔἚἒἝἕἛἓ  ῌῃῄῊὴῂῆῇἨἠᾘᾐἩἡᾙᾑἬἤᾜᾔἪἢᾚᾒἮἦᾞᾖἭἥᾝᾕἫἣᾛᾓἯἧᾟᾗ  ῚὶῖἸἰἹἱἼἴἺἲἾἶἽἵἻἳἿἷΪϊΐῒῗ  ῸὸὈὀὉὁὌὄὊὂὍὅὋὃ  ῤῬῥ  ῪὺῦὐὙὑὔὒὖὝὕὛὓὟὗΫϋΰῢῧ  ῼῳῴῺὼῲῶῷὨὠᾨᾠὩὡᾩᾡὬὤᾬᾤὪὢᾪᾢὮὦᾮᾦὭὥᾭᾥὫὣᾫᾣὯὧᾯᾧ ᾹᾱᾸᾰῙῑῘῐῩῡῨῠ {{lang|el|+}} {{lang|grc|+}}',
             'Cyrillic': 'АаБбВвГг  ҐґЃѓДдЂђ  ЕеЁёЄєЖж  ЗзЅѕИиІі  ЇїЙйЈјКк  ЌќЛлЉљМм  НнЊњОоПп  РрСсТтЋћ  УуЎўФфХх  ЦцЧчЏџШш  ЩщЪъЫыЬь  ЭэЮюЯя ӘәӨөҒғҖҗ ҚқҜҝҢңҮү ҰұҲҳҸҹҺһ  ҔҕӢӣӮӯҘҙ  ҠҡҤҥҪҫӐӑ  ӒӓӔӕӖӗӰӱ  ӲӳӸӹӀ  ҞҟҦҧҨҩҬҭ  ҴҵҶҷҼҽҾҿ  ӁӂӃӄӇӈӋӌ  ӚӛӜӝӞӟӠӡ  ӤӥӦӧӪӫӴӵ  ́',
             'Hebrew': 'אבגדהוזחטיכךלמםנןסעפףצץקרשת  ׳ ״  װױײ',
             'Arabic': '  Transliteration: ʾ ṯ ḥ ḫ ẖ ḏ š ṣ ḍ ṭ ẓ ʿ ġ ẗ ا ﺁ ب ت ث ج ح خ د ذ ر ز س ش ص ض ط ظ ع غ ف ق ك ل م ن ه ة و ي ى ء أ إ ؤ ئ',
             'IPA (English)': 'ˈ ˌ ŋ ɡ tʃ dʒ ʃ ʒ θ ð ʔ  iː ɪ uː ʊ ʌ ɜr eɪ ɛ æ oʊ ɒ ɔː ɔɪ ɔr ɑː ɑr aɪ aʊ  ə ər ɨ ɵ ʉ {\{angle.bracket|+}}  {\{IPAc-en|+}} {\{IPA-en|+}} {\{IPA|+}}',
             'IPA': 'Consonants: ɱɳɲŋɴ : t̪ d̪ ʈɖɟɡɢʡʔ : ɸβθð  ʃʒʂʐɕʑ  çʝɣχʁ  ħʕʜʢɦɧ : ʋɹɻɥɰʍ : ʙⱱɾɽʀ  ɺ  ɫɬɮɭʎʟ : ɓɗᶑʄɠʛ  ʘǀǃǂǁ  Vowels: ɪʏɨʉɯʊ : øɘɵɤ  ə ɚ  ɛœɜɝɞʌɔ : æɶɐɑɒ  Spacing_diacritics: ˈˌːˑʼˀˤᵝᵊᶢˠʰʱʲˡⁿᵑʷᶣ˞‿˕˔  Combining_diacritics: ̚ ̪ ̺ ̻ ̼ ̬  ̊ ̥ ̞ ̝ ̘ ̙ ̽ ̟ ̠  ̈ ̤ ̹ ̜ ̍ ̩  ̆ ̯  ̃ ̰ ͡ ͜  Tone:  ̋  ́  ̄  ̀  ̏  ̌  ̂ ᷄ ᷅ ᷇ ᷆ ᷈ ᷉  ˥˦˧˨˩ꜛꜜ : ↗↘‖  extIPA: ͈ ͉ ͎ ̣ ̫ ͊ ᷽ ͇ : ˭ᵻᵿ  {\{angle.bracket|+}} {\{IPA|+}} {\{IPA.link|+}}',
             'Math and logic': '− × ÷ ⋅ ° ∗ ∘ ± ∓ ≤ ≥ ≠ ≡ ≅ ≜ ≝ ≐ ≃ ≈ ⊕ ⊗ ⇐ ⇔ ⇒ ∞ ← ↔ → ≪ ≫ ∝ √ ∤ ≀ ◅ ▻ ⋉ ⋊ ⋈ ∴ ∵ ↦ ¬ ∧ ∨ ⊻ ∀ ∃ ∈ ∉ ∋ ⊆ ⊈ ⊊ ⊂ ⊄ ⊇ ⊉ ⊋ ⊃ ⊅ ∪ ∩ ∑ ∏ ∐ ′ ∫ ∬ ∭ ∮ ∇ ∂ ∆ ∅ ℂ ℍ ℕ ℙ ℚ ℝ ℤ ℵ ⌊ ⌋ ⌈ ⌉ ⊤ ⊥ ⊢ ⊣ ⊧ □ ∠ ⟨ ⟩ &lt;math&gt;+&lt;/math&gt; {\{math|+}} {\{mvar|+}} {\{frac|+|}} {\{sfrac|+|}}'
         },
 
         charinsertDivider: &quot;\240&quot;,
 
         cookieName: 'edittoolscharsubset',
 
         createEditTools: function ( placeholder ) {
             var sel, id;
             var box = document.createElement( &quot;div&quot; );
             var prevSubset = 0, curSubset = 0;
             box.id = &quot;editpage-specialchars&quot;;
             box.title = 'Click on the character or tag to insert it into the edit window';
 
             // append user-defined sets
             if ( window.charinsertCustom ) {
                 for ( id in charinsertCustom ) {
                     if ( !EditTools.charinsert[id] ) {
                         EditTools.charinsert[id] = '';
                     }
                 }
             }
 
             // create drop-down select
             sel = document.createElement( 'select' );
             for ( id in EditTools.charinsert ) {
                 sel.options[sel.options.length] = new Option( id, id );
             }
             sel.selectedIndex = 0;
             sel.style.marginRight = '.3em';
             sel.title = 'Choose character subset';
             sel.onchange = sel.onkeyup = selectSubset;
             box.appendChild( sel );
 
             // create &quot;recall&quot; switch
             if ( window.editToolsRecall ) {
                 var recall = document.createElement( 'span' );
                 recall.appendChild( document.createTextNode( '↕' ) ); // ↔
                 recall.onclick = function() {
                     sel.selectedIndex = prevSubset;
                     selectSubset();
                 };
                 with ( recall.style ) {
                     cssFloat = styleFloat = 'left';
                     marginRight = '5px';
                     cursor = 'pointer';
                 }
                 box.appendChild( recall );
             }
 
             // load latest selection from cookies
             try {
                 var cookieRe = new RegExp( &quot;(?:^|;)\\s*&quot; + EditTools.cookieName + &quot;=(\\d+)\\s*(?:;|$)&quot; );
                 var m = cookieRe.exec( document.cookie );
                 if ( m &amp;&amp; m.length &gt; 1 &amp;&amp; parseInt( m[1] ) &lt; sel.options.length ) {
                     sel.selectedIndex = parseInt( m[1] );
                 }
             } catch ( err ) {
                 // ignore
             }
 
             placeholder.parentNode.replaceChild( box, placeholder );
             selectSubset();
             return;
 
             function selectSubset() {
                 // remember previous (for &quot;recall&quot; button)
                 prevSubset = curSubset;
                 curSubset = sel.selectedIndex;
                 //save into cookies for persistence
                 try {
                     var expires = new Date();
                     expires.setTime( expires.getTime() + 30 * 24 * 60 * 60 * 1000 );  // + 30 days
                     document.cookie = EditTools.cookieName + &quot;=&quot; + curSubset + &quot;;path=/;expires=&quot; + expires.toUTCString();
                 } catch ( err ) {
                     // ignore
                 }
                 //hide other subsets
                 var pp = box.getElementsByTagName( 'p' ) ;
                 for ( var i = 0; i &lt; pp.length; i++ ) {
                     pp[i].style.display = 'none';
                 }
                 //show/create current subset
                 var id = sel.options[curSubset].value;
                 var p = document.getElementById( id );
                 if ( !p ) {
                     p = document.createElement( 'p' );
                     p.className = &quot;nowraplinks&quot;;
                     p.id = id;
                     if ( id == 'Arabic' || id == 'Hebrew' ) {
                         p.style.fontSize = '120%';
                         p.dir = 'rtl';
                     }
                     var tokens = EditTools.charinsert[id];
                     if ( window.charinsertCustom &amp;&amp; charinsertCustom[id] ) {
                         if ( tokens.length &gt; 0 ) {
                             tokens += ' ';
                         }
                         tokens += charinsertCustom[id];
                     }
                     EditTools.createTokens( p, tokens );
                     box.appendChild( p );
                 }
                 p.style.display = 'inline';
             }
         },
 
         createTokens: function ( paragraph, str ) {
             var tokens = str.split( ' ' ), token, i, n;
             for ( i = 0; i &lt; tokens.length; i++ ) {
                 token = tokens[i];
                 n = token.indexOf( '+' );
                 if ( token.charAt( 0 ) === '␥' ) {
                     if ( token.length &gt; 1 &amp;&amp; mw.config.get( 'wgNamespaceNumber' ) === 0 ) {
                         continue;
                     } else {
                         token = token.substring( 1 );
                     }
                 }
                 if ( token == '' || token == '_' ) {
                     addText( EditTools.charinsertDivider + ' ' );
                 } else if ( token == '\n' ) {
                     paragraph.appendChild( document.createElement( 'br' ) );
                 } else if ( token == '___' ) {
                     paragraph.appendChild( document.createElement( 'hr' ) );
                 } else if ( token.charAt( token.length-1 ) == ':' ) { // : at the end means just text
                     addBold( token );
                 } else if ( n == 0 ) { // +&lt;tag&gt;  -&gt;   &lt;tag&gt;+&lt;/tag&gt;
                     addLink( token.substring( 1 ), '&lt;/' + token.substring( 2 ), token.substring( 1 ) );
                 } else if ( n &gt; 0 ) { // &lt;tag&gt;+&lt;/tag&gt;
                     addLink( token.substring( 0, n ), token.substring( n+1 ) );
                 } else if ( token.length &gt; 2 &amp;&amp; token.charCodeAt( 0 ) &gt; 127 ) { // a string of insertable characters
                     for ( var j = 0; j &lt; token.length; j++ ) {
                         addLink( token.charAt( j ), '' );
                     }
                 } else {
                     addLink( token, '' );
                 }
             }
             return;
 
             function addLink( tagOpen, tagClose, name ) {
                 var handler;
                 var dle = tagOpen.indexOf( '\x10' );
                 if ( dle &gt; 0 ) {
                     var path = tagOpen.substring( dle + 1 ).split( '.' );
                     tagOpen = tagOpen.substring( 0, dle );
                     handler = window;
                     for ( var i = 0; i &lt; path.length; i++ ) {
                         handler = handler[path[i]];
                     }
                 } else {
                     tagOpen = tagOpen.replace( /\./g,' ' );
                     tagClose = tagClose ? tagClose.replace( /_/g,' ' ) : '';
                     handler = new Function(
                         &quot;evt&quot;,
                         &quot;mw.toolbar.insertTags('&quot; + tagOpen + &quot;', '&quot; + tagClose + &quot;', ''); evt.preventDefault(); return false;&quot;
                     );
                 }
                 var a = document.createElement( 'a' );
                 name = name || tagOpen + tagClose;
                 name = name.replace( /\\n/g,'' );
                 a.appendChild( document.createTextNode( name ) );
                 a.href = &quot;#&quot;;
                 $( a ).click( handler );
                 paragraph.appendChild( a );
                 addText( ' ' );
             }
 
             function addBold( text ) {
                 var b = document.createElement( 'b' );
                 b.appendChild( document.createTextNode( text.replace( /_/g,' ' ) ) );
                 paragraph.appendChild( b );
                 addText( ' ' );
             }
             function addText( txt ) {
                 paragraph.appendChild( document.createTextNode( txt ) );
             }
         },
 
         last_active_textfield: null,
 
         registerTextField: function ( evt ) {
             var e = evt || window.event;
             var node = e.target || e.srcElement;
             if ( !node ) {
                 return;
             }
             EditTools.last_active_textfield = node.id;
             return true;
         },
 
         getTextArea: function () {
             var txtarea = null;
             if ( EditTools.last_active_textfield &amp;&amp; EditTools.last_active_textfield != &quot;&quot; )
                 txtarea = document.getElementById( EditTools.last_active_textfield );
             if ( !txtarea ) {
                 // Fallback option: old behaviour
                 if ( document.editform ) {
                     txtarea = document.editform.wpTextbox1;
                 } else {
                     // Some alternate form? Take the first one we can find
                     txtarea = document.getElementsByTagName( 'textarea' );
                     if ( txtarea.length &gt; 0 ) {
                         txtarea = txtarea[0];
                     } else {
                         txtarea = null;
                     }
                 }
             }
             return txtarea;
         },
 
         setup: function () {
             var placeholder;
             if ( $( '#editpage-specialchars' ).length ) {
                 placeholder = $( '#editpage-specialchars' )[0];
             } else {
                 placeholder = $( '&lt;div id=&quot;editpage-specialchars&quot;&gt; &lt;/div&gt;' ).prependTo( '.mw-editTools' )[0];
             }
             if ( !placeholder ) {
                 return;
             }
             if ( !window.charinsertDontMove ) {
                 $( '.editOptions' ).before( placeholder );
             }
             EditTools.createEditTools( placeholder );
             window.updateEditTools = function () {
                 EditTools.createEditTools( $( '#editpage-specialchars' )[0] );
             };
         }
 
     }; // end EditTools
 
     EditTools.setup();