Revision as of 16:27, 6 May 2011

// Begin Regex menu framework stuff
/*************
*** Regex menu framework
*** by [[m:user:Pathoschild]] <http://meta.wikimedia.org/wiki/User:Pathoschild/Scripts/Regex_menu_framework>
***	- adds a sidebar menu of user-defined scripts.
***  - script is at http://meta.wikimedia.org/w/index.php?title=User:Pathoschild/Scripts/Regex_menu_framework.js&action=raw&ctype=text/javascript
***  - but we will keep our own local copy, with the common skins.
*************/
importScriptURI('http://wiki.simplemachines.org/skins/common/Regex_menu_framework.js');
 
/* menu links */
// In the function below, add more lines like "regexTool('link text','function_name()')" to add
// links to the sidebar menu. The function name is the function defined in rfmscripts() below.
function rmflinks() {
	regexTool('Custom regex','custom()'); // a default tool which performs regex input in a dynamic form
}
 
/* scripts */
// Below, define the functions linked to from rmflinks() above. These functions can use any JavaScript,
// but there is a set of simplified tools documented at
// http://meta.wikimedia.org/wiki/User:Pathoschild/Script:Regex_menu_framework .

// End Regex menu framework stuff


//Begin code template select stuff
//
//	In each code block (identified by <div class="code">)
//	create a link which the reader can use to select 
//	all the code in the code block for copy-and-paste
//
//	code by Emanuele
//
//window.onload = add_code_select;

if (window.addEventListener) // W3C standard
	window.addEventListener('load', add_code_select, false); // NB **not** 'onload'
else if (window.attachEvent) // Microsoft
	window.attachEvent('onload', add_code_select);


function add_code_select(){
	var cont = document.getElementById('content');
	var codes = getElementsByClass('code', cont, 'div');

	if(codes != null){
		for (var a in codes) {
			var aSpan = document.createElement('span');
			var aLink = document.createElement('a');
			var aText = document.createTextNode("Code: [");
	
			aSpan.appendChild(aText);
			aSpan.className='code_select';
			aText = document.createTextNode("Select");
			aLink.appendChild(aText);
			aLink.onclick = new Function("return smfWikiSelectText(this,true)");
			aLink.onmouseover=new Function("this.style.cursor='pointer'");
			aLink.id = 'link_code_'+a;
			aSpan.appendChild(aLink);
			var aText = document.createTextNode("]");
			aSpan.appendChild(aText);
	
			codes[a].insertBefore(aSpan, codes[a].firstChild);
			codes[a].id = 'code_'+a;
		}
	}
}

function getElementsByClass(searchClass,node,tag) {
  var classElements = new Array();
  if ( node == null )
    node = document;
  if ( tag == null )
    tag = '*';
  var els = node.getElementsByTagName(tag);
  var elsLen = els.length;
  var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
  for (i = 0, j = 0; i < elsLen; i++) {
    if ( pattern.test(els[i].className) ) {
      classElements[j] = els[i];
      j++;
    }
  }
  return classElements;
}

// Get the text in a code tag.
function smfWikiSelectText(oElement, bActOnElement)
{
	oCurElement = oElement.id.substr(5);
	// The place we're looking for is one div up, and next door - if it's auto detect.
	if (typeof(bActOnElement) == 'boolean' && bActOnElement)
		var oCodeArea = document.getElementById(oCurElement);
	else
		var oCodeArea = oCurElement.parentNode.nextSibling;

var els = oCodeArea.getElementsByTagName('pre');
oCodeArea = els[0];

	if (typeof(oCodeArea) != 'object' || oCodeArea == null)
		return false;

	// Start off with my favourite, internet explorer.
	if ('createTextRange' in document.body)
	{
		var oCurRange = document.body.createTextRange();
		oCurRange.moveToElementText(oCodeArea);
		oCurRange.select();
	}
	// Firefox at el.
	else if (window.getSelection)
	{
		var oCurSelection = window.getSelection();
		// Safari is special!
		if (oCurSelection.setBaseAndExtent)
		{
			var oLastChild = oCodeArea.lastChild;
			oCurSelection.setBaseAndExtent(oCodeArea, 0, oLastChild, 'innerText' in oLastChild ? oLastChild.innerText.length : oLastChild.textContent.length);
		}
		else
		{
			var curRange = document.createRange();
			curRange.selectNodeContents(oCodeArea);

			oCurSelection.removeAllRanges();
			oCurSelection.addRange(curRange);
		}
	}

	return false;
}
// End code template select stuff