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jQMobile-Touch
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/*! jQuery Mobile v1.3.2 | Copyright 2010, 2013 jQuery Foundation, Inc. | jquery.org/license */ | |
(function(e,t,n){typeof define=="function"&&define.amd?define(["jquery"],function(r){return n(r,e,t),r.mobile}):n(e.jQuery,e,t)})(this,document,function(e,t,n,r){(function(e,t,n,r){function x(e){while(e&&typeof e.originalEvent!="undefined")e=e.originalEvent;return e}function T(t,n){var i=t.type,s,o,a,l,c,h,p,d,v;t=e.Event(t),t.type=n,s=t.originalEvent,o=e.event.props,i.search(/^(mouse|click)/)>-1&&(o=f);if(s)for(p=o.length,l;p;)l=o[--p],t[l]=s[l];i.search(/mouse(down|up)|click/)>-1&&!t.which&&(t.which=1);if(i.search(/^touch/)!==-1){a=x(s),i=a.touches,c=a.changedTouches,h=i&&i.length?i[0]:c&&c.length?c[0]:r;if(h)for(d=0,v=u.length;d<v;d++)l=u[d],t[l]=h[l]}return t}function N(t){var n={},r,s;while(t){r=e.data(t,i);for(s in r)r[s]&&(n[s]=n.hasVirtualBinding=!0);t=t.parentNode}return n}function C(t,n){var r;while(t){r=e.data(t,i);if(r&&(!n||r[n]))return t;t=t.parentNode}return null}function k(){g=!1}function L(){g=!0}function A(){E=0,v.length=0,m=!1,L()}function O(){k()}function M(){_(),c=setTimeout(function(){c=0,A()},e.vmouse.resetTimerDuration)}function _(){c&&(clearTimeout(c),c=0)}function D(t,n,r){var i;if(r&&r[t]||!r&&C(n.target,t))i=T(n,t),e(n.target).trigger(i);return i}function P(t){var n=e.data(t.target,s);if(!m&&(!E||E!==n)){var r=D("v"+t.type,t);r&&(r.isDefaultPrevented()&&t.preventDefault(),r.isPropagationStopped()&&t.stopPropagation(),r.isImmediatePropagationStopped()&&t.stopImmediatePropagation())}}function H(t){var n=x(t).touches,r,i;if(n&&n.length===1){r=t.target,i=N(r);if(i.hasVirtualBinding){E=w++,e.data(r,s,E),_(),O(),d=!1;var o=x(t).touches[0];h=o.pageX,p=o.pageY,D("vmouseover",t,i),D("vmousedown",t,i)}}}function B(e){if(g)return;d||D("vmousecancel",e,N(e.target)),d=!0,M()}function j(t){if(g)return;var n=x(t).touches[0],r=d,i=e.vmouse.moveDistanceThreshold,s=N(t.target);d=d||Math.abs(n.pageX-h)>i||Math.abs(n.pageY-p)>i,d&&!r&&D("vmousecancel",t,s),D("vmousemove",t,s),M()}function F(e){if(g)return;L();var t=N(e.target),n;D("vmouseup",e,t);if(!d){var r=D("vclick",e,t);r&&r.isDefaultPrevented()&&(n=x(e).changedTouches[0],v.push({touchID:E,x:n.clientX,y:n.clientY}),m=!0)}D("vmouseout",e,t),d=!1,M()}function I(t){var n=e.data(t,i),r;if(n)for(r in n)if(n[r])return!0;return!1}function q(){}function R(t){var n=t.substr(1);return{setup:function(r,s){I(this)||e.data(this,i,{});var o=e.data(this,i);o[t]=!0,l[t]=(l[t]||0)+1,l[t]===1&&b.bind(n,P),e(this).bind(n,q),y&&(l.touchstart=(l.touchstart||0)+1,l.touchstart===1&&b.bind("touchstart",H).bind("touchend",F).bind("touchmove",j).bind("scroll",B))},teardown:function(r,s){--l[t],l[t]||b.unbind(n,P),y&&(--l.touchstart,l.touchstart||b.unbind("touchstart",H).unbind("touchmove",j).unbind("touchend",F).unbind("scroll",B));var o=e(this),u=e.data(this,i);u&&(u[t]=!1),o.unbind(n,q),I(this)||o.removeData(i)}}}var i="virtualMouseBindings",s="virtualTouchID",o="vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel".split(" "),u="clientX clientY pageX pageY screenX screenY".split(" "),a=e.event.mouseHooks?e.event.mouseHooks.props:[],f=e.event.props.concat(a),l={},c=0,h=0,p=0,d=!1,v=[],m=!1,g=!1,y="addEventListener"in n,b=e(n),w=1,E=0,S;e.vmouse={moveDistanceThreshold:10,clickDistanceThreshold:10,resetTimerDuration:1500};for(var U=0;U<o.length;U++)e.event.special[o[U]]=R(o[U]);y&&n.addEventListener("click",function(t){var n=v.length,r=t.target,i,o,u,a,f,l;if(n){i=t.clientX,o=t.clientY,S=e.vmouse.clickDistanceThreshold,u=r;while(u){for(a=0;a<n;a++){f=v[a],l=0;if(u===r&&Math.abs(f.x-i)<S&&Math.abs(f.y-o)<S||e.data(u,s)===f.touchID){t.preventDefault(),t.stopPropagation();return}}u=u.parentNode}}},!0)})(e,t,n),function(e){e.mobile={}}(e),function(e,t){var r={touch:"ontouchend"in n};e.mobile.support=e.mobile.support||{},e.extend(e.support,r),e.extend(e.mobile.support,r)}(e),function(e,t,r){function l(t,n,r){var i=r.type;r.type=n,e.event.dispatch.call(t,r),r.type=i}var i=e(n);e.each("touchstart touchmove touchend tap taphold swipe swipeleft swiperight scrollstart scrollstop".split(" "),function(t,n){e.fn[n]=function(e){return e?this.bind(n,e):this.trigger(n)},e.attrFn&&(e.attrFn[n]=!0)});var s=e.mobile.support.touch,o="touchmove scroll",u=s?"touchstart":"mousedown",a=s?"touchend":"mouseup",f=s?"touchmove":"mousemove";e.event.special.scrollstart={enabled:!0,setup:function(){function s(e,n){r=n,l(t,r?"scrollstart":"scrollstop",e)}var t=this,n=e(t),r,i;n.bind(o,function(t){if(!e.event.special.scrollstart.enabled)return;r||s(t,!0),clearTimeout(i),i=setTimeout(function(){s(t,!1)},50)})}},e.event.special.tap={tapholdThreshold:750,setup:function(){var t=this,n=e(t);n.bind("vmousedown",function(r){function a(){clearTimeout(u)}function f(){a(),n.unbind("vclick",c).unbind("vmouseup",a),i.unbind("vmousecancel",f)}function c(e){f(),s===e.target&&l(t,"tap",e)}if(r.which&&r.which!==1)return!1;var s=r.target,o=r.originalEvent,u;n.bind("vmouseup",a).bind("vclick",c),i.bind("vmousecancel",f),u=setTimeout(function(){l(t,"taphold",e.Event("taphold",{target:s}))},e.event.special.tap.tapholdThreshold)})}},e.event.special.swipe={scrollSupressionThreshold:30,durationThreshold:1e3,horizontalDistanceThreshold:30,verticalDistanceThreshold:75,start:function(t){var n=t.originalEvent.touches?t.originalEvent.touches[0]:t;return{time:(new Date).getTime(),coords:[n.pageX,n.pageY],origin:e(t.target)}},stop:function(e){var t=e.originalEvent.touches?e.originalEvent.touches[0]:e;return{time:(new Date).getTime(),coords:[t.pageX,t.pageY]}},handleSwipe:function(t,n){n.time-t.time<e.event.special.swipe.durationThreshold&&Math.abs(t.coords[0]-n.coords[0])>e.event.special.swipe.horizontalDistanceThreshold&&Math.abs(t.coords[1]-n.coords[1])<e.event.special.swipe.verticalDistanceThreshold&&t.origin.trigger("swipe").trigger(t.coords[0]>n.coords[0]?"swipeleft":"swiperight")},setup:function(){var t=this,n=e(t);n.bind(u,function(t){function o(t){if(!i)return;s=e.event.special.swipe.stop(t),Math.abs(i.coords[0]-s.coords[0])>e.event.special.swipe.scrollSupressionThreshold&&t.preventDefault()}var i=e.event.special.swipe.start(t),s;n.bind(f,o).one(a,function(){n.unbind(f,o),i&&s&&e.event.special.swipe.handleSwipe(i,s),i=s=r})})}},e.each({scrollstop:"scrollstart",taphold:"tap",swipeleft:"swipe",swiperight:"swipe"},function(t,n){e.event.special[t]={setup:function(){e(this).bind(n,e.noop)}}})}(e,this)}); |
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