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g=this.current,h=!1,i=g.lastcalcevent,j=g.lastcalcdata;i&&a.timestamp-i.timestamp>e.calculate_interval&&(b=i.center,c=a.timestamp-i.timestamp,d=a.center.clientx-i.center.clientx,f=a.center.clienty-i.center.clienty,h=!0),(a.eventtype==r||a.eventtype==q)&&(g.futurecalcevent=a),(!g.lastcalcevent||h)&&(j.velocity=s.getvelocity(c,d,f),j.angle=s.getangle(b,a.center),j.direction=s.getdirection(b,a.center),g.lastcalcevent=g.futurecalcevent||a,g.futurecalcevent=a),a.velocityx=j.velocity.x,a.velocityy=j.velocity.y,a.interimangle=j.angle,a.interimdirection=j.direction},extendeventdata:function(a){var b=this.current,c=b.startevent,d=b.lastevent||c;(a.eventtype==r||a.eventtype==q)&&(c.touches=[],s.each(a.touches,function(a){c.touches.push({clientx:a.clientx,clienty:a.clienty})}));var e=a.timestamp-c.timestamp,f=a.center.clientx-c.center.clientx,g=a.center.clienty-c.center.clienty;return this.getcalculateddata(a,d.center,e,f,g),s.extend(a,{startevent:c,deltatime:e,deltax:f,deltay:g,distance:s.getdistance(c.center,a.center),angle:s.getangle(c.center,a.center),direction:s.getdirection(c.center,a.center),scale:s.getscale(c.touches,a.touches),rotation:s.getrotation(c.touches,a.touches)}),a},register:function(a){var c=a.defaults||{};return c[a.name]===b&&(c[a.name]=!0),s.extend(e.defaults,c,!0),a.index=a.index||1e3,this.gestures.push(a),this.gestures.sort(function(a,b){return a.index<b.index?-1:a.index>b.index?1:0}),this.gestures}};!function(a){function b(b,d){var e=v.current;if(!(d.options.dragmaxtouches>0&&b.touches.length>d.options.dragmaxtouches))switch(b.eventtype){case n:c=!1;break;case o:if(b.distance<d.options.dragmindistance&&e.name!=a)return;var f=e.startevent.center;if(e.name!=a&&(e.name=a,d.options.dragdistancecorrection&&b.distance>0)){var k=math.abs(d.options.dragmindistance/b.distance);f.pagex+=b.deltax*k,f.pagey+=b.deltay*k,f.clientx+=b.deltax*k,f.clienty+=b.deltay*k,b=v.extendeventdata(b)}(e.lastevent.draglocktoaxis||d.options.draglocktoaxis&&d.options.draglockmindistance<=b.distance)&&(b.draglocktoaxis=!0);var l=e.lastevent.direction;b.draglocktoaxis&&l!==b.direction&&(b.direction=s.isvertical(l)?b.deltay<0?i:g:b.deltax<0?h:j),c||(d.trigger(a+"start",b),c=!0),d.trigger(a,b),d.trigger(a+b.direction,b);var m=s.isvertical(b.direction);(d.options.dragblockvertical&&m||d.options.dragblockhorizontal&&!m)&&b.preventdefault();break;case q:c&&b.changedlength<=d.options.dragmaxtouches&&(d.trigger(a+"end",b),c=!1);break;case p:c=!1}}var c=!1;e.gestures.drag={name:a,index:50,handler:b,defaults:{dragmindistance:10,dragdistancecorrection:!0,dragmaxtouches:1,dragblockhorizontal:!1,dragblockvertical:!1,draglocktoaxis:!1,draglockmindistance:25}}}("drag"),e.gestures.gesture={name:"gesture",index:1337,handler:function(a,b){b.trigger(this.name,a)}},function(a){function b(b,d){var e=d.options,f=v.current;switch(b.eventtype){case n:cleartimeout(c),f.name=a,c=settimeout(function(){f&&f.name==a&&d.trigger(a,b)},e.holdtimeout);break;case o:b.distance>e.holdthreshold&&cleartimeout(c);break;case q:cleartimeout(c)}}var c;e.gestures.hold={name:a,index:10,defaults:{holdtimeout:500,holdthreshold:2},handler:b}}("hold"),e.gestures.release={name:"release",index:1/0,handler:function(a,b){a.eventtype==q&&b.trigger(this.name,a)}},e.gestures.swipe={name:"swipe",index:40,defaults:{swipemintouches:1,swipemaxtouches:1,swipevelocityx:.6,swipevelocityy:.6},handler:function(a,b){if(a.eventtype==q){var c=a.touches.length,d=b.options;if(c<d.swipemintouches||c>d.swipemaxtouches)return;(a.velocityx>d.swipevelocityx||a.velocityy>d.swipevelocityy)&&(b.trigger(this.name,a),b.trigger(this.name+a.direction,a))}}},function(a){function b(b,d){var e,f,g=d.options,h=v.current,i=v.previous;switch(b.eventtype){case n:c=!1;break;case o:c=c||b.distance>g.tapmaxdistance;break;case p:!s.instr(b.srcevent.type,"cancel")&&b.deltatime<g.tapmaxtime&&!c&&(e=i&&i.lastevent&&b.timestamp-i.lastevent.timestamp,f=!1,i&&i.name==a&&e&&e<g.doubletapinterval&&b.distance<g.doubletapdistance&&(d.trigger("doubletap",b),f=!0),(!f||g.tapalways)&&(h.name=a,d.trigger(h.name,b)))}}var c=!1;e.gestures.tap={name:a,index:100,handler:b,defaults:{tapmaxtime:250,tapmaxdistance:10,tapalways:!0,doubletapdistance:20,doubletapinterval:300}}}("tap"),e.gestures.touch={name:"touch",index:-1/0,defaults:{preventdefault:!1,preventmouse:!1},handler:function(a,b){return b.options.preventmouse&&a.pointertype==k?void 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