<?xml version="1.0" encoding="ISO-8859-1"?>
<bindings xmlns="http://www.mozilla.org/xbl" xmlns:html="http://www.w3.org/1999/xhtml">
<!--
	moz-behaviors.xml - version 1.1 (pre-release) (2005/05/15)
	Copyright 2004-2005, Dean Edwards
	Web: http://dean.edwards.name/moz-behaviors/

	This software is licensed under the CC-GNU LGPL
	Web: http://creativecommons.org/licenses/LGPL/2.1/
-->
<!--
=======================================================================
 TO DO
=======================================================================

hideFocus
fix CSSStyleDeclaration pixel*.__defineGetter__
behaviors FAQ
test Event.returnValue

=======================================================================
 DONE
=======================================================================

styleFloat
allow upper case tags/attributes
support for external JS files
better support for oncontentready/ondocumentready
support for multiple behaviors in css
ActiveXObject

=======================================================================
-->

<!-- add a behavior through css -->
<binding id="behavior" extends="#-moz-behaviors">
<implementation><constructor>
<![CDATA[
addBehavior(0);
]]></constructor></implementation>
</binding>

<binding id="-moz-behaviors" extends="#-moz-ie">
<implementation><constructor>
<![CDATA[if(!this.addBehavior){
// ------------------------------------------------------------------
//  htc extensions for mozilla
// ------------------------------------------------------------------

/* here we define the addBehavior/removeBehavior methods for an element
   these methods are used to add and remove all dhtml behaviors
*/

var _cookie = -1; // no support for removeBehavior yet

// implement the addBehavior method for all elements
Element.prototype.addBehavior = function(_url) {
try {
	// calling this method with the first argument as zero
	//  initialises the object's behaviors
	if (_url === 0) {
		// grab the htc's url from the css setting
		var $binding = getComputedStyle(this, null).getPropertyValue("-moz-binding");
		$binding = $binding.replace(/^url\(([^)]*)\)$/, "$1").split("#");
		if ($binding) {
			var $path = $binding[0].replace(/[^\/]+$/, "");
			// support multiple behaviors
			var $htcs = $binding[1].split("|");
			var i = $htcs.length;
			while (i--) this.addBehavior($path + $htcs[i]);
		}
	}
	if (!_url) return;

	// check the cache
	if (!document.behaviorUrns[_url]) {
		// constants
		var $SEPARATOR = ";";

		function _getTagName($node) {
			var $tagName = $node.tagName.toLowerCase();
			// this fixes a bug(?) in Mozilla 1.6b that includes the
			//  namespace prefix in the tagName
			return $tagName.slice($tagName.indexOf(":") + 1);
		};

		function _getAttribute($node, $attribute) {
			return $node.getAttribute($attribute) || $node.getAttribute($attribute.toUpperCase());
		};

		// this function converts elements in a behavior to a program
		//  declaration, for example:
		//    <public:attach for="window" event="onload" handler="init"/>
		//  becomes:
		//    window.addEventListener("load", init);
		function _asDeclaration($behaviorNode) {
			switch (_getTagName($behaviorNode)) {
				case "event":
					var id = _getAttribute($behaviorNode, "id");
					return (id) ? "var " + id + "={fire:function(event){element.fireEvent('" +
						_getAttribute($behaviorNode, "name") + "',event)}}" : "";
				case "property":
					var $name = _getAttribute($behaviorNode, "name");
					var $get = _getAttribute($behaviorNode, "get") || "function(){return getAttribute('" +
						$name + "')}";
					$get = "__defineGetter__('" + $name + "'," + $get + ")";
					var $put = _getAttribute($behaviorNode, "put") || "";
					if ($put) $put += ".call(element,value);";
					$put = "function(value){" + $put + "setAttribute('" + $name + "',value)}";
					$put = "__defineSetter__('" +  $name + "'," + $put + ")";
					return $get + $SEPARATOR + $put;
				case "method":
					return "element." + _getAttribute($behaviorNode, "name") + "=" + _getAttribute($behaviorNode, "name");
				case "attach":
					var $handler = _getAttribute($behaviorNode, "handler") || "";
					$handler += ($handler) ? "()" : _getAttribute($behaviorNode, "onevent");
					$handler = "function(event){window.event=event;return " + $handler + "}";
					var $event = _getAttribute($behaviorNode, "event");
					switch ($event) {
						case "oncontentready": return "window.setTimeout(" + $handler + ",1)";
						case "ondocumentready": return "document.behaviorUrns.__private.push(" + $handler + ")";
					}
					return (_getAttribute($behaviorNode, "for")||"element") + ".addEventListener('" + $event.slice(2) + "'," + $handler + ",false)";
				case "defaults":
					// not implemented
				default:
					return "";
			}
		};

		function _asDefault($node) {
			return (_getAttribute($node, "put")) ? ";var __tmp=getAttribute('" + _getAttribute($node, "name") + "')||" +
				(_getAttribute($node, "value") || "null") +
				";if(__tmp!=null)element['" + _getAttribute($node, "name") + "']=__tmp" : "";
		};

		// extract the body of a function
		function _getFunctionBody($function) {
			with (String($function)) return slice(indexOf("{") + 1, lastIndexOf("}"));
		};

		// behaviors are defined as xml documents, so we can use
		//  the http request object to load them and the dom parser
		//  object to parse them into a dom tree
		var _httpRequest = new XMLHttpRequest;
		function _loadFile($url) {
		try {
			// load the behavior
			_httpRequest.open("GET", $url, false);
			_httpRequest.send(null);
			return _httpRequest.responseText;
		} catch ($ignore) {
			// ignore (but don't crash)
		}};

		// analyse the dom tree, build the interface and create the script
		var _declarations = [];
		var _defaults = "";
		var _script = "";
		function _load() {
			// build a dom representation of the loaded xml document
			var $dom = (new DOMParser).parseFromString(_loadFile(_url), "text/xml");
			var $childNodes = $dom.documentElement.childNodes, $node;
			for (var i = 0; ( $node = $childNodes[i]); i++) {
				if ($node.nodeType == Node.ELEMENT_NODE) {
					if (_getTagName($node) == "script") {
						var $src = _getAttribute($node, "src");
						if ($src) {
							_script += _loadFile($src);
						} else {
							// build the script from the text nodes of the script element
							for (var j = 0; j < $node.childNodes.length; j++)
								_script += $node.childNodes[j].nodeValue;
						}
					} else {
						// convert the dom node representation of a
						//  <public:declaration/>  to a javascript statement
						//  and store it in our declarations collection
						_declarations.push(_asDeclaration($node));
						if (_getTagName($node) == "property") {
							_defaults += _asDefault($node);
						}
					}
				}
			}
			_defaults += ";delete __tmp";
		};
		_load();
		// we've finished collecting interface declarations.
		//  they are now held as an array of strings.

		// build a function from the script and extract the function body
		//  this has the effect of formatting the script (removing comments etc)
		_script = _getFunctionBody(new Function(_script));

		// support: new ActiveXObject
		var $ACTIVEX = /\bnew\s+ActiveXObject\s*\(\s*(["'])\w\.XMLHTTP\1\s*\)/gi;
		_script = _script.replace($ACTIVEX, "new XMLHttpRequest()");

		// begin: annoying parse of script to "shuffle" declarations
		//        and inline code.
		// microsoft dhtml behaviors add the interface first, then
		//  apply inline script.
		// to achieve this, we have to strip out all of the inline
		//  code, leaving only function declarations. the inline code
		//  then gets appended to the script block for later
		//  execution.
		// in between the function declarations and inline script, we
		//  sandwich the property getters and setters.
		// this is a real nuisance actually...

		// on the upside regular expressions are really quick...

		// i'm using "#" as a placeholder, so i'll have to escape these out
		_script = _script.replace(/#/g, "\\x23");

		// parse out strings, regexps and program
		//  blocks - anything between curly braces {..}
		var $ = [_declarations.join($SEPARATOR)];
		var $BLOCKS_REGEXPS_STRINGS = /(\"[^\"\n]+\")|(\/[^\/\n]+\/)|(\{[^\{\}]*\})/g;
		var _ENCODED = /#(\d+)\b/g;
		// store a string and return a unique id
		function _encode($match) {return "#" + $.push($match)};
		function _decode($match, $index) {return $[$index - 1]};
		while ($BLOCKS_REGEXPS_STRINGS.test(_script)) {
			_script = _script.replace($BLOCKS_REGEXPS_STRINGS, _encode);
		}
		// we are now left with function declarations and inline statements

		// remove function declarations and save them
		var $FUNCTIONS = /\n\s*function[^\n]*\n/g;
		var _functions = _script.match($FUNCTIONS) || [];
		_script = _script.replace($FUNCTIONS, "");

		// re-assemble the encoded script, in the following
		//  order: function declarations, interface definition
		//  (getters and setters), inline script
		_script = _functions.concat("#1", _script).join($SEPARATOR);

		// decode the script
		var i = $.length;
		do _script = _script.replace("#" + i, $[--i]); while (i);
		// end: annoying parse of script

		// build the final script
		_script += _defaults;

		// create an anonymous function in the global namespace.
		// this function will add the interface defined by the dhtml behavior.
		// after we've built this function we'll store it so that we don't
		//  have to go through this process again.
		document.behaviorUrns[_url] =  new Function("element", "with(this){" + _script + "}");
	}

	// because we loaded synchronously (or got it from the cache)
	//  we can apply the behavior immediately...
	document.behaviorUrns[_url].call(this, this);

	// this might mean somthing later
	return _cookie;
} catch ($error) {
	return 0;
}};

// implement the removeBehavior method for all elements
Element.prototype.removeBehavior = function($cookie) {
	// mmm, not in a hurry to write this
};

// cache for previously loaded behaviors
// -also store some "default" behaviors
document.behaviorUrns = {
	__private : []
};

// support multiple behaviors and ondocumentready
window.addEventListener("load", function() {
try {
	var $handlers = document.behaviorUrns.__private;
	var i = $handlers.length;
	while (i) $handlers[--i]();
	delete document.behaviorUrns.__private;
} catch ($ignore) {
}}, false);

}]]></constructor></implementation>
</binding>

<binding id="-moz-ie">
<implementation><constructor>
<![CDATA[if(!this.attachEvent){
// ------------------------------------------------------------------
//  explorer emulation for mozilla
// ------------------------------------------------------------------

// thanks to Erik Arvidsson (http://webfx.eae.net/dhtml/ieemu/)

/* we're going to mess about with some of mozilla's interfaces to
   make them more explorer-like
*/

/* note: in my comments where i say support/mimic a property
   support = exactly the same as explorer
   mimic = close enough
*/

// CSSStyleDeclaration
// -------------------
// support microsoft's styleFloat
CSSStyleDeclaration.prototype.__defineGetter__("styleFloat", function() {
	return this.cssFloat;
});
CSSStyleDeclaration.prototype.__defineSetter__("styleFloat", function($value) {
	this.cssFloat = $value;
});
// mimic microsoft's pixel representations of left/top/width/height
// the getters only work for values that are already pixels
CSSStyleDeclaration.prototype.__defineGetter__("pixelLeft", function() {
	return parseInt(this.left) || 0;
});
CSSStyleDeclaration.prototype.__defineSetter__("pixelLeft", function($value) {
	this.left = $value + "px";
});
CSSStyleDeclaration.prototype.__defineGetter__("pixelHeight", function() {
	return parseInt(this.height) || 0;
});
CSSStyleDeclaration.prototype.__defineSetter__("pixelHeight", function($value) {
	this.height = $value + "px";
});
CSSStyleDeclaration.prototype.__defineGetter__("pixelTop", function() {
	return parseInt(this.top) || 0;
});
CSSStyleDeclaration.prototype.__defineSetter__("pixelTop", function($value) {
	this.top = $value + "px";
});
CSSStyleDeclaration.prototype.__defineGetter__("pixelWidth", function() {
	return parseInt(this.width) || 0;
});
CSSStyleDeclaration.prototype.__defineSetter__("pixelWidth", function($value) {
	this.width = $value + "px";
});

// for older versions of gecko we need to use getPropertyValue() to
// access css properties returned by getComputedStyle().
// we don't want this so we fix it.
try {
var $computedStyle = getComputedStyle(this, null);
// the next line will throw an error for some versions of mozilla
var $test = $computedStyle.display;
} catch ($ignore) {
// the previous line will throw an error for some versions of mozilla
} finally {
if (!$test) {
	// the above code didn't work so we need to fix CSSStyleDeclaration
	var $UPPER = /[A-Z]/g;
	function _dashLower($match){return "-" + $match.toLowerCase()};
	function _cssName($propertyName) {return $propertyName.replace($UPPER, _dashLower)};
	for (var $propertyName in this.style) {
		if (typeof this.style[$propertyName] == "string") {
			CSSStyleDeclaration.prototype.__defineGetter__($propertyName, function() {
				return this.getPropertyValue(_cssName($propertyName));
			});
		}
	}
}}

// HTMLDocument
// ------------
// support microsoft's "all" property
HTMLDocument.prototype.__defineGetter__("all", function() {
	return this.getElementsByTagName("*");
});
// mimic the "createEventObject" method for the document object
HTMLDocument.prototype.createEventObject = function() {
	return document.createEvent("Events");
};

// HTMLElement
// -----------
// mimic microsoft's "all" property
HTMLElement.prototype.__defineGetter__("all", function() {
	return this.getElementsByTagName("*");
});
// support "parentElement"
HTMLElement.prototype.__defineGetter__("parentElement", function() {
	return (this.parentNode == this.ownerDocument) ? null : this.parentNode;
});
// support "uniqueID"
HTMLElement.prototype.__defineGetter__("uniqueID", function() {
	// a global counter is stored privately as a property of this getter function.
	// initialise the counter
	if (!arguments.callee.count) arguments.callee.count = 0;
	// create the id and increment the counter
	var $uniqueID = "moz_id" + arguments.callee.count++;
	// creating a unique id, creates a global reference
	window[$uniqueID] = this;
	// we don't want to increment next time, so redefine the getter
	this.__defineGetter__("uniqueID", function(){return $uniqueID});
	return $uniqueID;
});
// mimic microsoft's "currentStyle"
HTMLElement.prototype.__defineGetter__("currentStyle", function() {
	return getComputedStyle(this, null);
});
// mimic microsoft's "runtimeStyle"
HTMLElement.prototype.__defineGetter__("runtimeStyle", function() {
//# this doesn't work yet (https://bugzilla.mozilla.org/show_bug.cgi?id=45424)
//#	return this.ownerDocument.defaultView.getOverrideStyle(this, null);
	return this.style;
});
// support "innerText"
HTMLElement.prototype.__defineGetter__("innerText", function() {
	return this.textContent;
});
HTMLElement.prototype.__defineSetter__("innerText", function($value) {
	this.textContent = $value;
});
// mimic the "attachEvent" method
HTMLElement.prototype.attachEvent = function($name, $handler) {
	this.addEventListener($name.slice(2), $handler, false);
};
// mimic the "removeEvent" method
HTMLElement.prototype.removeEvent = function($name, $handler) {
	this.removeEventListener($name.slice(2), $handler, false);
};
// mimic the "createEventObject" method
HTMLElement.prototype.createEventObject = function() {
	return this.ownerDocument.createEventObject();
};
// mimic the "fireEvent" method
HTMLElement.prototype.fireEvent = function($name, $event) {
	if (!$event) $event = this.ownerDocument.createEventObject();
	$event.initEvent($name.slice(2), false, false);
	this.dispatchEvent($event);
	// not sure that this should be here??
	if (typeof this[$name] == "function") this[$name]();
	else if (this.getAttribute($name)) eval(this.getAttribute($name));
};
// support the "contains" method
HTMLElement.prototype.contains = function($element) {
	return Boolean($element == this || ($element && this.contains($element.parentElement)));
};

// Event
// -----
// support microsoft's proprietary event properties
Event.prototype.__defineGetter__("srcElement", function() {
	return (this.target.nodeType == Node.ELEMENT_NODE) ? this.target : this.target.parentNode;
});
Event.prototype.__defineGetter__("fromElement",function() {
	return (this.type == "mouseover") ? this.relatedTarget : (this.type == "mouseout") ? this.srcElement : null;
});
Event.prototype.__defineGetter__("toElement", function() {
	return (this.type == "mouseout") ? this.relatedTarget : (this.type == "mouseover") ? this.srcElement : null;
});
// convert w3c button id's to microsoft's
Event.prototype.__defineGetter__("button", function() {
	return (this.which == 1) ? 1 : (this.which == 2) ? 4 : 2;
});
// mimic "returnValue" (default is "true")
Event.prototype.__defineGetter__("returnValue", function() {
	return true;
});
Event.prototype.__defineSetter__("returnValue", function($value) {
	if (this.cancelable && !$value) {
		// this can't be undone!
		this.preventDefault();
		this.__defineGetter__("returnValue", function() {
			return false;
		});
	}
});
// mozilla already supports the read-only "cancelBubble"
//  so we only need to define the setter
Event.prototype.__defineSetter__("cancelBubble", function($value) {
	// this can't be undone!
	if ($value) this.stopPropagation();
});
Event.prototype.__defineGetter__("offsetX", function() {
	return this.layerX;
});
Event.prototype.__defineGetter__("offsetY", function() {
	return this.layerY;
});
// and that's it!
// thanks mozilla for being such a developer's playground :D
}]]></constructor></implementation>
</binding>

<binding id="block-netscape6">
<content>
<html:script type="text/javascript"><![CDATA[
// netscape6 does not retain the -moz-binding css property value
//  so we disable moz-behaviors
if (/netscape6/i.test(navigator.userAgent)) {
	document.styleSheets[0].insertRule("*{-moz-binding:none!important}", 0);
}
]]></html:script>
<children/>
</content>
</binding>

<!-- manually attach behaviors to child elements of <table>s -->
<binding id="table">
<implementation><constructor><![CDATA[
	var i, j;
	if (tHead) tHead.addBehavior(0);
	for (i = 0; i < tBodies.length; i++) tBodies[i].addBehavior(0);
	for (i = 0; i < rows.length; i++) {
		for (j = 0; j < rows[i].cells.length; j++) {
			rows[i].cells[j].addBehavior(0);
		}
	}
	if (tFoot) tFoot.addBehavior(0);
]]></constructor></implementation>
</binding>

</bindings>

