/*** ppt事件接口** 允许用户自定义其行为*     1 支持14种操作行为*     2 默认对象都具有滑动翻页的特性*     3 翻页的特性在遇到特性的情况可以被覆盖*     比如*         行为1：用户定义该名字可以支持  click 点击行为， 那么该元素左右滑动能过翻页*         行为2：用户如果定义swipeLeft 行为，该元素左右滑动将不会翻页，因为默认翻页已经被覆盖* * 此接口函数有作用域隔离*/
Xut.define('Xut.PPTevent', {//数据库预定义14个事件接口defauleEventType: ['null', 'auto', 'tap', 'drag', 'dragTag','swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown', 'doubleTap','longTap', 'mTouchMagnify', 'mTouchNarrow', 'mTouchRotate'],//绑定事件bind: function(element, evtName, fn) {element.on(Xut.START_EV, function(e) { //阻止 mousedown事件冒泡
            e.stopPropagation();});element.on(evtName, fn); //绑定真正事件},

   bind: function(element, evtName, fn) {element.on('mousedown', function(e) { //阻止 mousedown事件冒泡e.stopPropagation();});element.on('swipeLeft', fn); //绑定真正事件},

    $(document.body).bind('touchstart', function(e){now = Date.now()delta = now - (touch.last || now)touch.el = $(parentIfText(e.touches[0].target))touchTimeout && clearTimeout(touchTimeout)touch.x1 = e.touches[0].pageXtouch.y1 = e.touches[0].pageYif (delta > 0 && delta <= 250) touch.isDoubleTap = truetouch.last = nowlongTapTimeout = setTimeout(longTap, longTapDelay)}).bind('touchmove', function(e){cancelLongTap()touch.x2 = e.touches[0].pageXtouch.y2 = e.touches[0].pageYif (Math.abs(touch.x1 - touch.x2) > 10)e.preventDefault()}).bind('touchend', function(e){cancelLongTap()

        onTouchStart: function (e) {var point = Xut.hasTouch ? e.touches[0] : e;if (!point) return;this.bindDefaultEventId = null;var children = point.target.offsetParent.children[0];//处理默认特性if (children.getAttribute('bindDefaultEvent')) {this.bindDefaultEventId = children.id;} else {var className = point.target.className;if (className && className === 'triggerAction') {//Actoin热点,通过冒泡捕获到} else {if (className !== 'widgetwapper') {this.start = void 0;return;}}}