21 lines
9.5 KiB
JavaScript
21 lines
9.5 KiB
JavaScript
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(function(a){typeof define==="function"&&define.amd&&define.amd.jQuery?define(["jquery"],a):a(jQuery)})(function(a){function b(b){if(b&&b.allowPageScroll===void 0&&(b.swipe!==void 0||b.swipeStatus!==void 0))b.allowPageScroll=i;if(b.click!==void 0&&b.tap===void 0)b.tap=b.click;b||(b={});b=a.extend({},a.fn.swipe.defaults,b);return this.each(function(){var g=a(this),d=g.data(R);d||(d=new c(this,b),g.data(R,d))})}function c(b,c){function ha(b){if(t.data(R+"_intouch")!==!0&&!(a(b.target).closest(c.excludedElements,
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t).length>0)){var g=b.originalEvent?b.originalEvent:b,d,k=r?g.touches[0]:g;A=F;r?B=g.touches.length:b.preventDefault();G=0;K=H=null;N=O=D=0;I=1;L=0;w=Ba();Y=Ca();Z=V=0;if(!r||B===c.fingers||c.fingers===x||W()){if(ia(0,k),aa=P(),B==2&&(ia(1,g.touches[1]),O=N=ja(w[0].start,w[1].start)),c.swipeStatus||c.pinchStatus)d=J(g,A)}else d=!1;if(d===!1)return A=z,J(g,A),d;else c.hold&&(ka=setTimeout(a.proxy(function(){t.trigger("hold",[g.target]);c.hold&&(d=c.hold.call(t,g,g.target))},this),c.longTapThreshold)),
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ba(!0);return null}}function la(b){var o=b.originalEvent?b.originalEvent:b;if(!(A===C||A===z||ta())){var p,q=ua(r?o.touches[0]:o);X=P();if(r)B=o.touches.length;c.hold&&clearTimeout(ka);A=u;B==2&&(O==0?(ia(1,o.touches[1]),O=N=ja(w[0].start,w[1].start)):(ua(o.touches[1]),N=ja(w[0].end,w[1].end),K=I<1?j:h),I=(N/O*1).toFixed(2),L=Math.abs(O-N));if(B===c.fingers||c.fingers===x||!r||W()){var n;n=q.start;var m=q.end;n=Math.round(Math.atan2(m.y-n.y,n.x-m.x)*180/Math.PI);n<0&&(n=360-Math.abs(n));n=H=n<=45&&
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n>=0?d:n<=360&&n>=315?d:n>=135&&n<=225?f:n>45&&n<135?k:g;if(c.allowPageScroll===i||W())b.preventDefault();else switch(m=c.allowPageScroll===l,n){case d:(c.swipeLeft&&m||!m&&c.allowPageScroll!=s)&&b.preventDefault();break;case f:(c.swipeRight&&m||!m&&c.allowPageScroll!=s)&&b.preventDefault();break;case g:(c.swipeUp&&m||!m&&c.allowPageScroll!=v)&&b.preventDefault();break;case k:(c.swipeDown&&m||!m&&c.allowPageScroll!=v)&&b.preventDefault()}G=Math.round(Math.sqrt(Math.pow(q.end.x-q.start.x,2)+Math.pow(q.end.y-
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q.start.y,2)));D=X-aa;b=H;n=G;n=Math.max(n,va(b));Y[b].distance=n;if(c.swipeStatus||c.pinchStatus)p=J(o,A);if(!c.triggerOnTouchEnd||c.triggerOnTouchLeave)b=!0,c.triggerOnTouchLeave&&(b=a(this),n=b.offset(),b={left:n.left,right:n.left+b.outerWidth(),top:n.top,bottom:n.top+b.outerHeight()},b=q.end.x>b.left&&q.end.x<b.right&&q.end.y>b.top&&q.end.y<b.bottom),!c.triggerOnTouchEnd&&b?A=ma(u):c.triggerOnTouchLeave&&!b&&(A=ma(C)),(A==z||A==C)&&J(o,A)}else A=z,J(o,A);p===!1&&(A=z,J(o,A))}}function na(a){var b=
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a.originalEvent;if(r&&b.touches.length>0)return V=P(),Z=event.touches.length+1,!0;ta()&&(B=Z);X=P();D=X-aa;oa()||!pa()?(A=z,J(b,A)):c.triggerOnTouchEnd||c.triggerOnTouchEnd==!1&&A===u?(a.preventDefault(),A=C,J(b,A)):!c.triggerOnTouchEnd&&c.tap?(A=C,S(b,A,q)):A===u&&(A=z,J(b,A));ba(!1);return null}function T(){N=O=aa=X=B=0;I=1;Z=V=0;ba(!1)}function qa(a){a=a.originalEvent;c.triggerOnTouchLeave&&(A=ma(C),J(a,A))}function wa(){t.unbind(ca,ha);t.unbind(da,T);t.unbind(ra,la);t.unbind(sa,na);U&&t.unbind(U,
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qa);ba(!1)}function ma(a){var b=a,g=c.maxTimeThreshold?D>=c.maxTimeThreshold?!1:!0:!0,d=pa(),k=oa();!g||k?b=z:d&&a==u&&(!c.triggerOnTouchEnd||c.triggerOnTouchLeave)?b=C:!d&&a==C&&c.triggerOnTouchLeave&&(b=z);return b}function J(a,b){var g=void 0;if(xa()&&ya()||ya())g=S(a,b,m);else if((za()&&W()||W())&&g!==!1)g=S(a,b,o);Aa()&&c.doubleTap&&g!==!1?g=S(a,b,p):D>c.longTapThreshold&&G<y&&c.longTap&&g!==!1?g=S(a,b,n):(B===1||!r)&&(isNaN(G)||G<c.threshold)&&c.tap&&g!==!1&&(g=S(a,b,q));b===z&&T(a);b===C&&
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(r?a.touches.length==0&&T(a):T(a));return g}function S(b,i,l){var s=void 0;if(l==m){t.trigger("swipeStatus",[i,H||null,G||0,D||0,B,w]);if(c.swipeStatus&&(s=c.swipeStatus.call(t,b,i,H||null,G||0,D||0,B,w),s===!1))return!1;if(i==C&&xa()){t.trigger("swipe",[H,G,D,B,w]);if(c.swipe&&(s=c.swipe.call(t,b,H,G,D,B,w),s===!1))return!1;switch(H){case d:t.trigger("swipeLeft",[H,G,D,B,w]);c.swipeLeft&&(s=c.swipeLeft.call(t,b,H,G,D,B,w));break;case f:t.trigger("swipeRight",[H,G,D,B,w]);c.swipeRight&&(s=c.swipeRight.call(t,
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b,H,G,D,B,w));break;case g:t.trigger("swipeUp",[H,G,D,B,w]);c.swipeUp&&(s=c.swipeUp.call(t,b,H,G,D,B,w));break;case k:t.trigger("swipeDown",[H,G,D,B,w]),c.swipeDown&&(s=c.swipeDown.call(t,b,H,G,D,B,w))}}}if(l==o){t.trigger("pinchStatus",[i,K||null,L||0,D||0,B,I,w]);if(c.pinchStatus&&(s=c.pinchStatus.call(t,b,i,K||null,L||0,D||0,B,I,w),s===!1))return!1;if(i==C&&za())switch(K){case h:t.trigger("pinchIn",[K||null,L||0,D||0,B,I,w]);c.pinchIn&&(s=c.pinchIn.call(t,b,K||null,L||0,D||0,B,I,w));break;case j:t.trigger("pinchOut",
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[K||null,L||0,D||0,B,I,w]),c.pinchOut&&(s=c.pinchOut.call(t,b,K||null,L||0,D||0,B,I,w))}}if(l==q){if(i===z||i===C)clearTimeout(ea),clearTimeout(ka),c.doubleTap&&!Aa()?(Q=P(),ea=setTimeout(a.proxy(function(){Q=null;t.trigger("tap",[b.target]);c.tap&&(s=c.tap.call(t,b,b.target))},this),c.doubleTapThreshold)):(Q=null,t.trigger("tap",[b.target]),c.tap&&(s=c.tap.call(t,b,b.target)))}else if(l==p){if(i===z||i===C)clearTimeout(ea),Q=null,t.trigger("doubletap",[b.target]),c.doubleTap&&(s=c.doubleTap.call(t,
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b,b.target))}else if(l==n&&(i===z||i===C))clearTimeout(ea),Q=null,t.trigger("longtap",[b.target]),c.longTap&&(s=c.longTap.call(t,b,b.target));return s}function pa(){var a=!0;c.threshold!==null&&(a=G>=c.threshold);return a}function oa(){var a=!1;c.cancelThreshold!==null&&H!==null&&(a=va(H)-G>=c.cancelThreshold);return a}function za(){var a=B===c.fingers||c.fingers===x||!r,b=w[0].end.x!==0,g;g=c.pinchThreshold!==null?L>=c.pinchThreshold:!0;return a&&b&&g}function W(){return!(!c.pinchStatus&&!c.pinchIn&&
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!c.pinchOut)}function xa(){var a=c.maxTimeThreshold?D>=c.maxTimeThreshold?!1:!0:!0,b=pa(),g=B===c.fingers||c.fingers===x||!r,d=w[0].end.x!==0;return!oa()&&d&&g&&b&&a}function ya(){return!(!c.swipe&&!c.swipeStatus&&!c.swipeLeft&&!c.swipeRight&&!c.swipeUp&&!c.swipeDown)}function Aa(){if(Q==null)return!1;var a=P();return!!c.doubleTap&&a-Q<=c.doubleTapThreshold}function ta(){var a=!1;V&&P()-V<=c.fingerReleaseThreshold&&(a=!0);return a}function ba(a){a===!0?(t.bind(ra,la),t.bind(sa,na),U&&t.bind(U,qa)):
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(t.unbind(ra,la,!1),t.unbind(sa,na,!1),U&&t.unbind(U,qa,!1));t.data(R+"_intouch",a===!0)}function ia(a,b){w[a].identifier=b.identifier!==void 0?b.identifier:0;w[a].start.x=w[a].end.x=b.pageX||b.clientX;w[a].start.y=w[a].end.y=b.pageY||b.clientY;return w[a]}function ua(a){var b;a:{for(b=0;b<w.length;b++)if(w[b].identifier==(a.identifier!==void 0?a.identifier:0)){b=w[b];break a}b=void 0}b.end.x=a.pageX||a.clientX;b.end.y=a.pageY||a.clientY;return b}function Ba(){for(var a=[],b=0;b<=5;b++)a.push({start:{x:0,
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y:0},end:{x:0,y:0},identifier:0});return a}function va(a){if(Y[a])return Y[a].distance}function Ca(){var a={};a[d]=fa(d);a[f]=fa(f);a[g]=fa(g);a[k]=fa(k);return a}function fa(a){return{direction:a,distance:0}}function ja(a,b){var c=Math.abs(a.x-b.x),g=Math.abs(a.y-b.y);return Math.round(Math.sqrt(c*c+g*g))}function P(){return(new Date).getTime()}var ga=r||M||!c.fallbackToMouseEvents,ca=ga?M?E?"MSPointerDown":"pointerdown":"touchstart":"mousedown",ra=ga?M?E?"MSPointerMove":"pointermove":"touchmove":
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"mousemove",sa=ga?M?E?"MSPointerUp":"pointerup":"touchend":"mouseup",U=ga?null:"mouseleave",da=M?E?"MSPointerCancel":"pointercancel":"touchcancel",G=0,H=null,D=0,O=0,N=0,I=1,L=0,K=0,Y=null,t=a(b),A="start",B=0,w=null,aa=0,X=0,V=0,Z=0,Q=0,ea=null,ka=null;try{t.bind(ca,ha),t.bind(da,T)}catch(Da){a.error("events not supported "+ca+","+da+" on jQuery.swipe")}this.enable=function(){t.bind(ca,ha);t.bind(da,T);return t};this.disable=function(){wa();return t};this.destroy=function(){wa();t.data(R,null);return t};
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this.option=function(b,g){if(c[b]!==void 0)if(g===void 0)return c[b];else c[b]=g;else a.error("Option "+b+" does not exist on jQuery.swipe.options");return null}}var d="left",f="right",g="up",k="down",h="in",j="out",i="none",l="auto",m="swipe",o="pinch",q="tap",p="doubletap",n="longtap",s="horizontal",v="vertical",x="all",y=10,F="start",u="move",C="end",z="cancel",r="ontouchstart"in window,E=window.navigator.msPointerEnabled&&!window.navigator.pointerEnabled,M=window.navigator.pointerEnabled||window.navigator.msPointerEnabled,
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R="TouchSwipe";a.fn.swipe=function(c){var g=a(this),d=g.data(R);if(d&&typeof c==="string")if(d[c])return d[c].apply(this,Array.prototype.slice.call(arguments,1));else a.error("Method "+c+" does not exist on jQuery.swipe");else if(!d&&(typeof c==="object"||!c))return b.apply(this,arguments);return g};a.fn.swipe.defaults={fingers:1,threshold:75,cancelThreshold:null,pinchThreshold:20,maxTimeThreshold:null,fingerReleaseThreshold:250,longTapThreshold:500,doubleTapThreshold:200,swipe:null,swipeLeft:null,
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swipeRight:null,swipeUp:null,swipeDown:null,swipeStatus:null,pinchIn:null,pinchOut:null,pinchStatus:null,click:null,tap:null,doubleTap:null,longTap:null,hold:null,triggerOnTouchEnd:!0,triggerOnTouchLeave:!1,allowPageScroll:"auto",fallbackToMouseEvents:!0,excludedElements:"label, button, input, select, textarea, a, .noSwipe"};a.fn.swipe.phases={PHASE_START:F,PHASE_MOVE:u,PHASE_END:C,PHASE_CANCEL:z};a.fn.swipe.directions={LEFT:d,RIGHT:f,UP:g,DOWN:k,IN:h,OUT:j};a.fn.swipe.pageScroll={NONE:i,HORIZONTAL:s,
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VERTICAL:v,AUTO:l};a.fn.swipe.fingers={ONE:1,TWO:2,THREE:3,ALL:x}});
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;(function(){if(!("undefined"==typeof Muse||"undefined"==typeof Muse.assets)){var a=function(a,b){for(var c=0,d=a.length;c<d;c++)if(a[c]==b)return c;return-1}(Muse.assets.required,"touchswipe.js");if(-1!=a){Muse.assets.required.splice(a,1);for(var a=document.getElementsByTagName("meta"),b=0,c=a.length;b<c;b++){var d=a[b];if("generator"==d.getAttribute("name")){"2014.2.0.284"!=d.getAttribute("content")&&Muse.assets.outOfDate.push("touchswipe.js");break}}}}})();
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