Diffstat (limited to 'frontend/gamma/js/Zepto/event.js') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | frontend/gamma/js/Zepto/event.js | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/frontend/gamma/js/Zepto/event.js b/frontend/gamma/js/Zepto/event.js deleted file mode 100644 index b40af22..0000000 --- a/frontend/gamma/js/Zepto/event.js +++ b/dev/null @@ -1,248 +0,0 @@ -// Zepto.js -// (c) 2010-2012 Thomas Fuchs -// Zepto.js may be freely distributed under the MIT license. - -;(function($){ - var $$ = $.zepto.qsa, handlers = {}, _zid = 1, specialEvents={}, - hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' } - - specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents' - - function zid(element) { - return element._zid || (element._zid = _zid++) - } - function findHandlers(element, event, fn, selector) { - event = parse(event) - if (event.ns) var matcher = matcherFor(event.ns) - return (handlers[zid(element)] || []).filter(function(handler) { - return handler - && (!event.e || handler.e == event.e) - && (!event.ns || matcher.test(handler.ns)) - && (!fn || zid(handler.fn) === zid(fn)) - && (!selector || handler.sel == selector) - }) - } - function parse(event) { - var parts = ('' + event).split('.') - return {e: parts[0], ns: parts.slice(1).sort().join(' ')} - } - function matcherFor(ns) { - return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)') - } - - function eachEvent(events, fn, iterator){ - if ($.isObject(events)) $.each(events, iterator) - else events.split(/\s/).forEach(function(type){ iterator(type, fn) }) - } - - function eventCapture(handler, captureSetting) { - return handler.del && - (handler.e == 'focus' || handler.e == 'blur') || - !!captureSetting - } - - function realEvent(type) { - return hover[type] || type - } - - function add(element, events, fn, selector, getDelegate, capture){ - var id = zid(element), set = (handlers[id] || (handlers[id] = [])) - eachEvent(events, fn, function(event, fn){ - var handler = parse(event) - handler.fn = fn - handler.sel = selector - // emulate mouseenter, mouseleave - if (handler.e in hover) fn = function(e){ - var related = e.relatedTarget - if (!related || (related !== this && !$.contains(this, related))) - return handler.fn.apply(this, arguments) - } - handler.del = getDelegate && getDelegate(fn, event) - var callback = handler.del || fn - handler.proxy = function (e) { - var result = callback.apply(element, [e].concat(e.data)) - if (result === false) e.preventDefault(), e.stopPropagation() - return result - } - handler.i = set.length - set.push(handler) - element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) - }) - } - function remove(element, events, fn, selector, capture){ - var id = zid(element) - eachEvent(events || '', fn, function(event, fn){ - findHandlers(element, event, fn, selector).forEach(function(handler){ - delete handlers[id][handler.i] - element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) - }) - }) - } - - $.event = { add: add, remove: remove } - - $.proxy = function(fn, context) { - if ($.isFunction(fn)) { - var proxyFn = function(){ return fn.apply(context, arguments) } - proxyFn._zid = zid(fn) - return proxyFn - } else if (typeof context == 'string') { - return $.proxy(fn[context], fn) - } else { - throw new TypeError("expected function") - } - } - - $.fn.bind = function(event, callback){ - return this.each(function(){ - add(this, event, callback) - }) - } - $.fn.unbind = function(event, callback){ - return this.each(function(){ - remove(this, event, callback) - }) - } - $.fn.one = function(event, callback){ - return this.each(function(i, element){ - add(this, event, callback, null, function(fn, type){ - return function(){ - var result = fn.apply(element, arguments) - remove(element, type, fn) - return result - } - }) - }) - } - - var returnTrue = function(){return true}, - returnFalse = function(){return false}, - ignoreProperties = /^([A-Z]|layer[XY]$)/, - eventMethods = { - preventDefault: 'isDefaultPrevented', - stopImmediatePropagation: 'isImmediatePropagationStopped', - stopPropagation: 'isPropagationStopped' - } - function createProxy(event) { - var key, proxy = { originalEvent: event } - for (key in event) - if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key] - - $.each(eventMethods, function(name, predicate) { - proxy[name] = function(){ - this[predicate] = returnTrue - return event[name].apply(event, arguments) - } - proxy[predicate] = returnFalse - }) - return proxy - } - - // emulates the 'defaultPrevented' property for browsers that have none - function fix(event) { - if (!('defaultPrevented' in event)) { - event.defaultPrevented = false - var prevent = event.preventDefault - event.preventDefault = function() { - this.defaultPrevented = true - prevent.call(this) - } - } - } - - $.fn.delegate = function(selector, event, callback){ - return this.each(function(i, element){ - add(element, event, callback, selector, function(fn){ - return function(e){ - var evt, match = $(e.target).closest(selector, element).get(0) - if (match) { - evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element}) - return fn.apply(match, [evt].concat([].slice.call(arguments, 1))) - } - } - }) - }) - } - $.fn.undelegate = function(selector, event, callback){ - return this.each(function(){ - remove(this, event, callback, selector) - }) - } - - $.fn.live = function(event, callback){ - $(document.body).delegate(this.selector, event, callback) - return this - } - $.fn.die = function(event, callback){ - $(document.body).undelegate(this.selector, event, callback) - return this - } - - $.fn.on = function(event, selector, callback){ - return !selector || $.isFunction(selector) ? - this.bind(event, selector || callback) : this.delegate(selector, event, callback) - } - $.fn.off = function(event, selector, callback){ - return !selector || $.isFunction(selector) ? - this.unbind(event, selector || callback) : this.undelegate(selector, event, callback) - } - - $.fn.trigger = function(event, data){ - if (typeof event == 'string' || $.isPlainObject(event)) event = $.Event(event) - fix(event) - event.data = data - return this.each(function(){ - // items in the collection might not be DOM elements - // (todo: possibly support events on plain old objects) - if('dispatchEvent' in this) this.dispatchEvent(event) - }) - } - - // triggers event handlers on current element just as if an event occurred, - // doesn't trigger an actual event, doesn't bubble - $.fn.triggerHandler = function(event, data){ - var e, result - this.each(function(i, element){ - e = createProxy(typeof event == 'string' ? $.Event(event) : event) - e.data = data - e.target = element - $.each(findHandlers(element, event.type || event), function(i, handler){ - result = handler.proxy(e) - if (e.isImmediatePropagationStopped()) return false - }) - }) - return result - } - - // shortcut methods for `.bind(event, fn)` for each event type - ;('focusin focusout load resize scroll unload click dblclick '+ - 'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '+ - 'change select keydown keypress keyup error').split(' ').forEach(function(event) { - $.fn[event] = function(callback) { - return callback ? - this.bind(event, callback) : - this.trigger(event) - } - }) - - ;['focus', 'blur'].forEach(function(name) { - $.fn[name] = function(callback) { - if (callback) this.bind(name, callback) - else this.each(function(){ - try { this[name]() } - catch(e) {} - }) - return this - } - }) - - $.Event = function(type, props) { - if (typeof type != 'string') props = type, type = props.type - var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true - if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name]) - event.initEvent(type, bubbles, true, null, null, null, null, null, null, null, null, null, null, null, null) - event.isDefaultPrevented = function(){ return this.defaultPrevented } - return event - } - -})(Zepto) |