// MooTools: the javascript framework.
// Load this file's selection again by visiting: http://mootools.net/more/79933befe33e43e4ebfc518b20169820 
// Or build this file again with packager using: packager build More/Element.Event.Pseudos More/Element.Event.Pseudos.Keys More/Fx.Slide
/*
---

script: More.js

name: More

description: MooTools More

license: MIT-style license

authors:
  - Guillermo Rauch
  - Thomas Aylott
  - Scott Kyle
  - Arian Stolwijk
  - Tim Wienk
  - Christoph Pojer
  - Aaron Newton

requires:
  - Core/MooTools

provides: [MooTools.More]

...
*/



MooTools.More = {
	'version': '1.3.1.1',
	'build': '0292a3af1eea242b817fecf9daa127417d10d4ce'
};


/*
---

name: Events.Pseudos

description: Adds the functionality to add pseudo events

license: MIT-style license

authors:
  - Arian Stolwijk

requires: [Core/Class.Extras, Core/Slick.Parser, More/MooTools.More]

provides: [Events.Pseudos]

...
*/

Events.Pseudos = function(pseudos, addEvent, removeEvent){

	var storeKey = 'monitorEvents:';

	var storageOf = function(object){
		return {
			store: object.store ? function(key, value){
				object.store(storeKey + key, value);
			} : function(key, value){
				(object.$monitorEvents || (object.$monitorEvents = {}))[key] = value;
			},
			retrieve: object.retrieve ? function(key, dflt){
				return object.retrieve(storeKey + key, dflt);
			} : function(key, dflt){
				if (!object.$monitorEvents) return dflt;
				return object.$monitorEvents[key] || dflt;
			}
		};
	};

	var splitType = function(type){
		if (type.indexOf(':') == -1 || !pseudos) return null;

		var parsed = Slick.parse(type).expressions[0][0],
			parsedPseudos = parsed.pseudos,
			l = parsedPseudos.length,
			splits = [];

		while (l--) if (pseudos[parsedPseudos[l].key]){
			splits.push({
				event: parsed.tag,
				value: parsedPseudos[l].value,
				pseudo: parsedPseudos[l].key,
				original: type
			});
		}

		return splits.length ? splits : null;
	};

	var mergePseudoOptions = function(split){
		return Object.merge.apply(this, split.map(function(item){
			return pseudos[item.pseudo].options || {};
		}));
	};

	return {

		addEvent: function(type, fn, internal){
			var split = splitType(type);
			if (!split) return addEvent.call(this, type, fn, internal);

			var storage = storageOf(this),
				events = storage.retrieve(type, []),
				eventType = split[0].event,
				options = mergePseudoOptions(split),
				stack = fn,
				eventOptions = options[eventType] || {},
				args = Array.slice(arguments, 2),
				self = this,
				monitor;

			if (eventOptions.args) args.append(Array.from(eventOptions.args));
			if (eventOptions.base) eventType = eventOptions.base;
			if (eventOptions.onAdd) eventOptions.onAdd(this);

			split.each(function(item){
				var stackFn = stack;
				stack = function(){
					(eventOptions.listener || pseudos[item.pseudo].listener).call(self, item, stackFn, arguments, monitor, options);
				};
			});
			monitor = stack.bind(this);

			events.include({event: fn, monitor: monitor});
			storage.store(type, events);

			addEvent.apply(this, [type, fn].concat(args));
			return addEvent.apply(this, [eventType, monitor].concat(args));
		},

		removeEvent: function(type, fn){
			var split = splitType(type);
			if (!split) return removeEvent.call(this, type, fn);

			var storage = storageOf(this),
				events = storage.retrieve(type);
			if (!events) return this;

			var eventType = split[0].event,
				options = mergePseudoOptions(split),
				eventOptions = options[eventType] || {},
				args = Array.slice(arguments, 2);

			if (eventOptions.args) args.append(Array.from(eventOptions.args));
			if (eventOptions.base) eventType = eventOptions.base;
			if (eventOptions.onRemove) eventOptions.onRemove(this);

			removeEvent.apply(this, [type, fn].concat(args));
			events.each(function(monitor, i){
				if (!fn || monitor.event == fn) removeEvent.apply(this, [eventType, monitor.monitor].concat(args));
				delete events[i];
			}, this);

			storage.store(type, events);
			return this;
		}

	};

};

(function(){

var pseudos = {

	once: {
		listener: function(split, fn, args, monitor){
			fn.apply(this, args);
			this.removeEvent(split.event, monitor)
				.removeEvent(split.original, fn);
		}
	},

	throttle: {
		listener: function(split, fn, args){
			if (!fn._throttled){
				fn.apply(this, args);
				fn._throttled = setTimeout(function(){
					fn._throttled = false;
				}, split.value || 250);
			}
		}
	},

	pause: {
		listener: function(split, fn, args){
			clearTimeout(fn._pause);
			fn._pause = fn.delay(split.value || 250, this, args);
		}
	}

};

Events.definePseudo = function(key, listener){
	pseudos[key] = Type.isFunction(listener) ? {listener: listener} : listener;
	return this;
};

Events.lookupPseudo = function(key){
	return pseudos[key];
};

var proto = Events.prototype;
Events.implement(Events.Pseudos(pseudos, proto.addEvent, proto.removeEvent));

['Request', 'Fx'].each(function(klass){
	if (this[klass]) this[klass].implement(Events.prototype);
});

}).call(this);


/*
---

name: Element.Event.Pseudos

description: Adds the functionality to add pseudo events for Elements

license: MIT-style license

authors:
  - Arian Stolwijk

requires: [Core/Element.Event, Events.Pseudos]

provides: [Element.Event.Pseudos]

...
*/

(function(){

var pseudos = {},
	copyFromEvents = ['once', 'throttle', 'pause'],
	count = copyFromEvents.length;

while (count--) pseudos[copyFromEvents[count]] = Events.lookupPseudo(copyFromEvents[count]);

Event.definePseudo = function(key, listener){
	pseudos[key] = Type.isFunction(listener) ? {listener: listener} : listener;
	return this;
};

var proto = Element.prototype;
[Element, Window, Document].invoke('implement', Events.Pseudos(pseudos, proto.addEvent, proto.removeEvent));

}).call(this);


/*
---

name: Element.Event.Pseudos.Keys

description: Adds functionality fire events if certain keycombinations are pressed

license: MIT-style license

authors:
  - Arian Stolwijk

requires: [Element.Event.Pseudos]

provides: [Element.Event.Pseudos.Keys]

...
*/

(function(){

var keysStoreKey = '$moo:keys-pressed',
	keysKeyupStoreKey = '$moo:keys-keyup';


Event.definePseudo('keys', function(split, fn, args){

	var event = args[0],
		keys = [],
		pressed = this.retrieve(keysStoreKey, []);

	keys.append(split.value.replace('++', function(){
		keys.push('+'); // shift++ and shift+++a
		return '';
	}).split('+'));

	pressed.include(event.key);

	if (keys.every(function(key){
		return pressed.contains(key);
	})) fn.apply(this, args);

	this.store(keysStoreKey, pressed);

	if (!this.retrieve(keysKeyupStoreKey)){
		var keyup = function(event){
			(function(){
				pressed = this.retrieve(keysStoreKey, []).erase(event.key);
				this.store(keysStoreKey, pressed);
			}).delay(0, this); // Fix for IE
		};
		this.store(keysKeyupStoreKey, keyup).addEvent('keyup', keyup);
	}

});

Object.append(Event.Keys, {
	'shift': 16,
	'control': 17,
	'alt': 18,
	'capslock': 20,
	'pageup': 33,
	'pagedown': 34,
	'end': 35,
	'home': 36,
	'numlock': 144,
	'scrolllock': 145,
	';': 186,
	'=': 187,
	',': 188,
	'-': Browser.firefox ? 109 : 189,
	'.': 190,
	'/': 191,
	'`': 192,
	'[': 219,
	'\\': 220,
	']': 221,
	"'": 222,
	'+': 107
});

}).call(this);


/*
---

script: Fx.Slide.js

name: Fx.Slide

description: Effect to slide an element in and out of view.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Fx
  - Core/Element.Style
  - /MooTools.More

provides: [Fx.Slide]

...
*/

Fx.Slide = new Class({

	Extends: Fx,

	options: {
		mode: 'vertical',
		wrapper: false,
		hideOverflow: true,
		resetHeight: false
	},

	initialize: function(element, options){
		element = this.element = this.subject = document.id(element);
		this.parent(options);
		options = this.options;

		var wrapper = element.retrieve('wrapper'),
			styles = element.getStyles('margin', 'position', 'overflow');

		if (options.hideOverflow) styles = Object.append(styles, {overflow: 'hidden'});
		if (options.wrapper) wrapper = document.id(options.wrapper).setStyles(styles);

		if (!wrapper) wrapper = new Element('div', {
			styles: styles
		}).wraps(element);

		element.store('wrapper', wrapper).setStyle('margin', 0);
		if (element.getStyle('overflow') == 'visible') element.setStyle('overflow', 'hidden');

		this.now = [];
		this.open = true;
		this.wrapper = wrapper;

		this.addEvent('complete', function(){
			this.open = (wrapper['offset' + this.layout.capitalize()] != 0);
			if (this.open && options.resetHeight) wrapper.setStyle('height', '');
		}, true);
	},

	vertical: function(){
		this.margin = 'margin-top';
		this.layout = 'height';
		this.offset = this.element.offsetHeight;
	},

	horizontal: function(){
		this.margin = 'margin-left';
		this.layout = 'width';
		this.offset = this.element.offsetWidth;
	},

	set: function(now){
		this.element.setStyle(this.margin, now[0]);
		this.wrapper.setStyle(this.layout, now[1]);
		return this;
	},

	compute: function(from, to, delta){
		return [0, 1].map(function(i){
			return Fx.compute(from[i], to[i], delta);
		});
	},

	start: function(how, mode){
		if (!this.check(how, mode)) return this;
		this[mode || this.options.mode]();

		var margin = this.element.getStyle(this.margin).toInt(),
			layout = this.wrapper.getStyle(this.layout).toInt(),
			caseIn = [[margin, layout], [0, this.offset]],
			caseOut = [[margin, layout], [-this.offset, 0]],
			start;

		switch (how){
			case 'in': start = caseIn; break;
			case 'out': start = caseOut; break;
			case 'toggle': start = (layout == 0) ? caseIn : caseOut;
		}
		return this.parent(start[0], start[1]);
	},

	slideIn: function(mode){
		return this.start('in', mode);
	},

	slideOut: function(mode){
		return this.start('out', mode);
	},

	hide: function(mode){
		this[mode || this.options.mode]();
		this.open = false;
		return this.set([-this.offset, 0]);
	},

	show: function(mode){
		this[mode || this.options.mode]();
		this.open = true;
		return this.set([0, this.offset]);
	},

	toggle: function(mode){
		return this.start('toggle', mode);
	}

});

Element.Properties.slide = {

	set: function(options){
		this.get('slide').cancel().setOptions(options);
		return this;
	},

	get: function(){
		var slide = this.retrieve('slide');
		if (!slide){
			slide = new Fx.Slide(this, {link: 'cancel'});
			this.store('slide', slide);
		}
		return slide;
	}

};

Element.implement({

	slide: function(how, mode){
		how = how || 'toggle';
		var slide = this.get('slide'), toggle;
		switch (how){
			case 'hide': slide.hide(mode); break;
			case 'show': slide.show(mode); break;
			case 'toggle':
				var flag = this.retrieve('slide:flag', slide.open);
				slide[flag ? 'slideOut' : 'slideIn'](mode);
				this.store('slide:flag', !flag);
				toggle = true;
			break;
			default: slide.start(how, mode);
		}
		if (!toggle) this.eliminate('slide:flag');
		return this;
	}

});


