MediaWiki:Edittools.js: Difference between revisions

From Freephile Wiki
from http://en.wikipedia.org/w/index.php?title=MediaWiki:Edittools.js&action=edit
 
Replacing page with 'having character set problem: '
 
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// copied from [[mw:User:Alex Smotrov/edittools.js]], modified for use on the English Wikipedia.
/* having character set problem */
// enableForAllFields() feature from [[commons:MediaWiki:Edittools.js]]
// combined and modified by [[User:Ilmari Karonen]]
// after making changes to this page and testing them, update the number after "edittools-version-" in [[MediaWiki:Edittools]] to purge the cache for everyone
// <source lang="javascript">
 
if (typeof (EditTools_set_focus) == 'undefined')
  var EditTools_set_focus = true;
 
if (typeof (EditTools_set_focus_initially) == 'undefined')
  var EditTools_set_focus_initially = EditTools_set_focus;
 
var EditTools =
{
  charinsert : {
    'Wiki markup': '{\{+}}  {\{\{+}}}  |  [+]  [\[+]]  [\[Category:+]]  #REDIRECT.[\[+]]  &nbsp;  <s>+</s>  <sup>+</sup>  <sub>+</sub>  <code>+</code>  <blockquote>+</blockquote>  <ref>+</ref>  {\{Reflist}}  <references/>  <includeonly>+</includeonly>  <noinclude>+</noinclude>  {\{DEFAULTSORT:+}}  <nowiki>+</nowiki>  <!--.+_-->  <span.class="plainlinks">+</span>',
    'Greek': '??????????????  ????????  ????????  ????????  ????????  ?????????  ????????  ????????????????????????????????????????  ??????????????  ????????????????????????????????????????  ???????????????????  ??????????????  ???  ???????????????  ????????????????????????????????????????  {\{Polytonic|+}}',
    'Cyrillic': '????????  ????????  ????????  ????????  ????????  ????????  ????????  ????????  ????????  ????????  ????????  ?????? ???????? ???????? ????????  ????????  ????????  ????????  ?????  ????????  ????????  ????????  ????????  ????????',
    'Hebrew': '???????????????????????????  ? ?  ???',
    'Arabic': '? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?',
  },
 
  charinsertDivider : "\240",
 
  extraCSS : '\
    #editpage-specialchars {\
      margin-top: 15px;\
      border-width: 1px;\
      border-style: solid;\
      border-color: #aaaaaa;\
      padding: 2px;\
    }\
    #editpage-specialchars a {\
    }\
    #editpage-specialchars a:hover {\
    }\
  ',
 
  appendExtraCSS : function ()
  {
    appendCSS(EditTools.extraCSS);
  },
 
 
  cookieName : 'edittoolscharsubset',
 
  createEditTools : function (placeholder)
  {
    var box = document.createElement("div");
    box.id = "editpage-specialchars";
    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] += ' ' + charinsertCustom[id];
      else EditTools.charinsert[id] = charinsertCustom[id];
 
    //create drop-down select
    var prevSubset = 0, curSubset = 0;
    var sel = document.createElement('select'), id;
    for (id in EditTools.charinsert)
    sel.options[sel.options.length] = new Option(id, id);
    sel.selectedIndex = 0;
    sel.style.cssFloat = sel.style.styleFloat = 'left';
    sel.style.marginRight = '5px';
    sel.title = 'Choose character subset';
    sel.onchange = sel.onkeyup = selectSubset;
    box.appendChild(sel);
 
    //create "recall" 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 ("(?:^|;)\\s*" + EditTools.cookieName + "=(\\d+)\\s*(?:;|$)");
        var m = cookieRe.exec(document.cookie);
        if (m && m.length > 1 && parseInt(m[1]) < sel.options.length)
          sel.selectedIndex = parseInt(m[1]);
    } catch (err) { /* ignore */ }
 
    placeholder.parentNode.replaceChild(box, placeholder);
    selectSubset();
    return;
 
    function selectSubset ()
    {
    //remember previous (for "recall" 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 + "=" + curSubset + ";path=/;expires=" + expires.toUTCString();
        } catch (err) { /* ignore */ }
    //hide other subsets
    var pp = box.getElementsByTagName('p') ;
    for (var i=0; i<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.id = id;
      if (id == 'Arabic' || id == 'Hebrew'){ p.style.fontSize = '120%'; p.dir = 'rtl'; }
      EditTools.createTokens(p, EditTools.charinsert[id]);
      box.appendChild(p);
    }
    p.style.display = 'inline';
    }
  },
  createTokens : function (paragraph, str)
  {
    var tokens = str.split(' '), token, i, n;
    for (i = 0; i < tokens.length; i++) {
    token = tokens[i];
    n = token.indexOf('+');
    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) // +<tag>  ->  <tag>+</tag>
      addLink(token.substring(1), '</' + token.substring(2), token.substring(1));
    else if (n > 0) // <tag>+</tag>
      addLink(token.substring(0,n), token.substring(n+1));
    else if (token.length > 2 && token.charCodeAt(0) > 127) //a string of insertable characters
      for (var j=0; j < token.length; j++) addLink(token.charAt(j), '');
    else
      addLink(token, '');
    }
    return;
 
    function addLink (tagOpen, tagClose, name)
    {
    var a = document.createElement('a');
    tagOpen = tagOpen.replace(/\./g,' ');
    tagClose = tagClose ? tagClose.replace(/_/g,' ') : '';
    name = name || tagOpen + tagClose;
    name = name.replace(/\\n/g,'');
    a.appendChild(document.createTextNode(name));
    a.href = "javascript:insertTags('" + tagOpen + "','" + tagClose + "','')";
    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));
    }
  },
  enableForAllFields : function ()
  {
    if (typeof (insertTags) != 'function' || window.WikEdInsertTags) return;
    // insertTags from the site-wide /skins-1.5/common/edit.js just inserts in the first
    // textarea in the document. Evidently, that's not good if we have multiple textareas.
    // My first idea was to simply add a hidden textarea as the first one, and redefine
    // insertTags such that it copied first the last active textareas contents over to that hidden
    // field, set the cursor or selection there, let the standard insertTags do its thing, and
    // then copy the hidden field's text, cursor position and selection back to the currently
    // active field. Unfortunately, that is just as complex as simply copying the whole code
    // from wikibits to here and let it work on the right text field in the first place.
    var texts = document.getElementsByTagName ('textarea');   
    for (var i = 0; i < texts.length; i++) {
    addHandler (texts[i], 'focus', EditTools.registerTextField);
    }
    // While we're at it, also enable it for input fields
    texts = document.getElementsByTagName ('input');
    for (var i = 0; i < texts.length; i++) {
    if (texts[i].type == 'text') addHandler (texts[i], 'focus', EditTools.registerTextField);
    }
    insertTags = EditTools.insertTags; // Redefine the global insertTags
  },
  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 && EditTools.last_active_textfield != "")
    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 > 0) txtarea = txtarea[0]; else txtarea = null;
    }
    }
    return txtarea;
  },
  insertTags : function (tagOpen, tagClose, sampleText)
  {
    var txtarea = EditTools.getTextArea ();
    if (!txtarea) return;
    var selText, isSample = false;
 
    function checkSelectedText ()
    {
    if (!selText) {
      selText = sampleText; isSample = true;
    } else if (selText.charAt (selText.length - 1) == ' ') { // Exclude ending space char
      selText = selText.substring (0, selText.length - 1);
      tagClose += ' ';
    }
    }
    if (document.selection && document.selection.createRange) { // IE/Opera
    // Save window scroll position
    var winScroll = 0;
    if (document.documentElement && document.documentElement.scrollTop)
      winScroll = document.documentElement.scrollTop;
    else if (document.body)
      winScroll = document.body.scrollTop;
    // Get current selection 
    txtarea.focus();
    var range = document.selection.createRange();
    selText = range.text;
    // Insert tags
    checkSelectedText ();
    range.text = tagOpen + selText + tagClose;
    // Mark sample text as selected
    if (isSample && range.moveStart) {
      if (window.opera) tagClose = tagClose.replace (/\n/g, "");
      range.moveStart( 'character', - tagClose.length - selText.length);
      range.moveEnd ('character', - tagClose.length);
    }
    range.select (); 
    // Restore window scroll position
    if (document.documentElement && document.documentElement.scrollTop)
      document.documentElement.scrollTop = winScroll;
    else if (document.body)
      document.body.scrollTop = winScroll;
    } else if (txtarea.selectionStart || txtarea.selectionStart == '0') { // Mozilla
    // Save textarea scroll position
    var textScroll = txtarea.scrollTop;
    // Get current selection
    txtarea.focus();
    var startPos = txtarea.selectionStart;
    var endPos  = txtarea.selectionEnd;
    selText = txtarea.value.substring (startPos, endPos);
    // Insert tags
    checkSelectedText ();
    txtarea.value = txtarea.value.substring (0, startPos)
    + tagOpen + selText + tagClose
    + txtarea.value.substring (endPos);
    // Set new selection
    if (isSample) {
      txtarea.selectionStart = startPos + tagOpen.length;
      txtarea.selectionEnd = startPos + tagOpen.length + selText.length;
    } else {
      txtarea.selectionStart = startPos + tagOpen.length + selText.length + tagClose.length;
      txtarea.selectionEnd = txtarea.selectionStart;
    }
    // Restore textarea scroll position
    txtarea.scrollTop = textScroll;
    }
  }, // end insertTags
  setup : function ()
  {
    var placeholder = document.getElementById("editpage-specialchars");
    if (!placeholder) return;  // has this already been run once?
    EditTools.appendExtraCSS ();
    EditTools.createEditTools (placeholder);
    EditTools.enableForAllFields ();
  }
 
}; // end EditTools
 
// Do not use addOnloadHook; it runs *before* the onload event fires. At that time, onclick or
// onfocus handlers may not yet be set up properly.
hookEvent ('load', EditTools.setup);
 
// </source>

Latest revision as of 01:50, 19 February 2009

/* having character set problem */