MediaWiki:Common.js: differenze tra le versioni

Versione delle 17:26, 6 dic 2007

//<pre> 
/* Il codice JavaScript inserito qui viene caricato da ciascuna pagina, per tutti gli utenti. */
//============================================================
// Menu caratteri speciali --- da it.wikipedia.org ---
//============================================================

function addLoadEvent(func) 
{
  if (window.addEventListener) 
    window.addEventListener("load", func, false);
  else if (window.attachEvent) 
    window.attachEvent("onload", func);
}

/**
 * Aggiunge il menu a tendina per selezionare un sottoinsieme di caratteri speciali
 * Attenzione:        l'ordine della lista deve corrispondere a quello di MediaWiki:Edittools !
 */
function addCharSubsetMenu() {
  var specialchars = document.getElementById('specialchars');

  if (specialchars) {
    var menu = "<select style=\"display:inline\" onChange=\"chooseCharSubset(selectedIndex)\">";
    menu += "<option>Wiki</option>";
    menu += "<option>Latino esteso</option>";
    menu += "<option>Greco antico</option>";
    menu += "<option>Greco moderno</option>";
    menu += "<option>Cirillico</option>";
    menu += "<option>Arabo</option>";
    menu += "<option>Ebraico e yiddish</option>";
    menu += "<option>Armeno</option>";
    menu += "<option>Geroglifico</option>";
    menu += "<option>Vietnamita</option>";
    menu += "<option>IPA</option>";
    menu += "<option>Matematica</option>";
    menu += "</select>";
    specialchars.innerHTML = menu + specialchars.innerHTML;

    /* default subset - try to use a cookie some day */
    chooseCharSubset(0);
  }
}

/* select subsection of special characters */
function chooseCharSubset(s) {
  var l = document.getElementById('specialchars').getElementsByTagName('p');
  for (var i = 0; i < l.length ; i++) {
    l[i].style.display = i == s ? 'inline' : 'none';
    l[i].style.visibility = i == s ? 'visible' : 'hidden';
  }
}

addLoadEvent(addCharSubsetMenu);

// END Menu caratteri speciali
//----------------------------------------------------------
//----------------------------------------------------------
//@TDB 28/11/2007 BUG#16 - Start
String.prototype.toCapitalCase = function() {
	var bInWord = false;
	var output = "";
	var re = /[\s\*\#\'\"\{\}\[\]\(\)\|\_\-\,\.;:=]/;
	var c;
	for (i = 0; i < this.length; i++) {
		c = this.charAt(i).toLowerCase(); //??
		if( !re.test(c) ) //test word-limit char
		{
			if( !bInWord )
			{
				c = c.toUpperCase();
				bInWord = true;
			}
		}
		else
		{
			bInWord = false;
		}
		output = output + c;
	}
	return output;
} 
//mixed -> uppercase -> lowercase -> capitalcase
function SwitchCase(s, s1)
{
	var aPattern = new Array(/[A-Z]/, /[a-z]/);
	var aFlag = new Array;
	for ( var i = 0; i < 2; i++ ) {
		aFlag[i] = s.search(aPattern[i]);
	}
	
	if( aFlag[0]!=-1 && aFlag[1]!=-1 ) {//mixed
		s = s.toUpperCase();
	} else if( aFlag[0]!=-1 ) { //  uppercase
		s = s.toLowerCase();
	} else if( aFlag[1]!=-1 ) {// lowercase
		s = s.toCapitalCase();
	}
	
	return {
			"selText": s,
			"sBefore": s1
	};
}
//@TDB 28/11/2007 BUG#16 - End
//----------------------------------------------------------
//@TDB 28/11/2007 BUG#8
function HandleList(selText, s1, cList, bIns)
{	
	var re = /[\r\f\n]/;
	
	selText = HandleList_SelText(selText, cList, bIns);
	
	//s1 null means that it's not possible to get text before selection
	if(s1!=null)
	{
		//case: ins + void string
		if(bIns && s1.length == 0)
		{
			selText = cList + selText;
		}
		//check to avoid not visible selected line
		//@TDB 06/12/2007 new case: selText void
		else if( !(re.test(selText.charAt(0)) && !re.test(selText.charAt(1))) 
			&& !(selText.length == 0 && s1.length!=0 && re.test(s1.charAt(s1.length - 1)) ) )
		{
			s1 = HandleList_CurrLine(s1, cList, bIns);
		}
		//case: del + void string or boundary condition
		if( !bIns && (s1.length == 0 || re.test(s1.charAt(s1.length - 1))) && selText.charAt(0) == cList)
		{
			selText = selText.substring(1);
		}
	}
	
	return {
			"selText": selText,
			"sBefore": s1
	};
	
	// support functions
	function HandleList_SelText(s, cList, bIns)
	{
		var bInLine = true;
		var output = "";
		for (i = 0; i < s.length; i++) {
			c = s.charAt(i);
			if(re.test(c)) //newline char found
			{
				bInLine = false;
				output = output + c;
			}
			else
			{
				if(!bInLine) 
				{
					if(bIns)
						output = output + cList + c;
					else if(c != cList)
						output = output + c;
					bInLine = true;
				}
				else
					output = output + c;
			}
		}
		return output;
	}	
	
	function HandleList_CurrLine(s, cList, bIns)
	{
		var output = "";
		var iStartLine = 0;
		for (i = s.length - 1; i >= 0; i--) {
			c = s.charAt(i);
			if(re.test(c)) //newline char found
			{
				iStartLine = i + 1;
				break;
			}
		}	
		
		if(bIns)
		{
			output = s.substring(0, iStartLine) + cList + s.substring(iStartLine);
		}
		else if(s.charAt(iStartLine) == cList)
		{
			output = s.substring(0, iStartLine) + s.substring(iStartLine + 1);
		}
		else
		{
			output = s;
		}
		return output;
	}
}

function InsList(selText, s1)
{
	return HandleList(selText, s1, "*", true);
}

function DelList(selText, s1)
{
	return HandleList(selText, s1, "*", false);
}

// extra toolbar list
if (mwCustomEditButtons) {
	mwCustomEditButtons[mwCustomEditButtons.length] = {
		"imageFile": "/w/skins/common/images/button_case.png",
		"speedTip": "Maiuscole/Minuscole",
		"tagOpen": "",
		"tagClose": "",
		"sampleText": "fn=SwitchCase; holdSel=true;"};
	mwCustomEditButtons[mwCustomEditButtons.length] = {
		"imageFile": "/w/skins/common/images/button_li_r.png",
		"speedTip": "Inserisci Lista",
		"tagOpen": "",
		"tagClose": "",
		"sampleText": "fn=InsList; holdSel=true;"};
	mwCustomEditButtons[mwCustomEditButtons.length] = {
		"imageFile": "/w/skins/common/images/button_li_l.png",
		"speedTip": "Cancella Lista",
		"tagOpen": "",
		"tagClose": "",
		"sampleText": "fn=DelList; holdSel=true;"};
	mwCustomEditButtons[mwCustomEditButtons.length] = {
		"imageFile": "/w/skins/common/images/button_table.png",
		"speedTip": "Inserisci Tabella",
		"tagOpen": '{| border=1 cellpadding=5 cellspacing=0 style="border-collapse: collapse;"\n|-\n',
		"tagClose": "\n|}",
		"sampleText": "! titolo1\n! titolo2 \n! titolo3\n|-\n| r1_cella1 || r1_cella2 || r1_cella3\n|-\n| r2_cella1 \n| r2_cella2 \n| r2_cella3"};

};

// -------------------------------------------------------
// @TDB 05/12/2007 BUG#43
function bookmark(title,url){
	//handle firefox, opera and explorer
	if (window.sidebar)
		window.sidebar.addPanel(title, url, "");
	else if(window.opera && window.print){ 
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	} 
	else if(document.all)
		window.external.AddFavorite(url, title);
}

//</pre>