corrade-nucleus-nucleons – Rev 20

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/* interact.js v1.2.8 | https://raw.github.com/taye/interact.js/master/LICENSE */
(function(realWindow){"use strict";if(!realWindow){return}var window=function(){var el=realWindow.document.createTextNode("");if(el.ownerDocument!==realWindow.document&&typeof realWindow.wrap==="function"&&realWindow.wrap(el)===el){return realWindow.wrap(realWindow)}return realWindow}(),document=window.document,DocumentFragment=window.DocumentFragment||blank,SVGElement=window.SVGElement||blank,SVGSVGElement=window.SVGSVGElement||blank,SVGElementInstance=window.SVGElementInstance||blank,HTMLElement=window.HTMLElement||window.Element,PointerEvent=window.PointerEvent||window.MSPointerEvent,pEventTypes,hypot=Math.hypot||function(x,y){return Math.sqrt(x*x+y*y)},tmpXY={},documents=[],interactables=[],interactions=[],dynamicDrop=false,delegatedEvents={},defaultOptions={base:{accept:null,actionChecker:null,styleCursor:true,preventDefault:"auto",origin:{x:0,y:0},deltaSource:"page",allowFrom:null,ignoreFrom:null,_context:document,dropChecker:null},drag:{enabled:false,manualStart:true,max:Infinity,maxPerElement:1,snap:null,restrict:null,inertia:null,autoScroll:null,axis:"xy"},drop:{enabled:false,accept:null,overlap:"pointer"},resize:{enabled:false,manualStart:false,max:Infinity,maxPerElement:1,snap:null,restrict:null,inertia:null,autoScroll:null,square:false,preserveAspectRatio:false,axis:"xy",margin:NaN,edges:null,invert:"none"},gesture:{manualStart:false,enabled:false,max:Infinity,maxPerElement:1,restrict:null},perAction:{manualStart:false,max:Infinity,maxPerElement:1,snap:{enabled:false,endOnly:false,range:Infinity,targets:null,offsets:null,relativePoints:null},restrict:{enabled:false,endOnly:false},autoScroll:{enabled:false,container:null,margin:60,speed:300},inertia:{enabled:false,resistance:10,minSpeed:100,endSpeed:10,allowResume:true,zeroResumeDelta:="#A020F0">true,smoothEndDuration:300}},_holdDuration:600},autoScroll={interaction:null,i:null,x:0,y:0,scroll:function(){var options=autoScroll.interaction.target.options[autoScroll.interaction.prepared.name].autoScroll,container=options.container||getWindow(autoScroll.interaction.element),now=(new Date).getTime(),dtx=(now-autoScroll.prevTimeX)/1e3,dty=(now-autoScroll.prevTimeY)/1e3,vx,vy,sx,sy;if(options.velocity){vx=options.velocity.x;vy=options.velocity.y}else{vx=vy=options.speed}sx=vx*dtx;sy=vy*dty;if(sx>=1||sy>=1){if(isWindow(container)){container.scrollBy(autoScroll.x*sx,autoScroll.y*sy)}COLOR="#A020F0">else if(container){container.scrollLeft+=autoScroll.x*sx;container.scrollTop+=autoScroll.y*sy}if(sx>=1)autoScroll.prevTimeX=now;if(sy>=1)autoScroll.prevTimeY=now}if(autoScroll.isScrolling){cancelFrame(autoScroll.i);autoScroll.i=reqFrame(autoScroll.scroll)}},isScrolling:false,prevTimeX:0,prevTimeY:0,start:function(interaction){autoScroll.isScrolling=true;cancelFrame(autoScroll.i);autoScroll.interaction=interaction;autoScroll.prevTimeX=(new Date).getTime();autoScroll.prevTimeY=(new Date).getTime();autoScroll.i=reqFrame(autoScroll.scroll)},stop:function(){autoScroll.isScrolling=false;cancelFrame(autoScroll.i)}},supportsTouch="ontouchstart"in window||window.DocumentTouch&&document instanceof window.DocumentTouch,supportsPointerEvent=PointerEvent&&!/Chrome/.test(navigator.userAgent),margin=supportsTouch||supportsPointerEvent?20:10,pointerMoveTolerance=1,prevTouchTime=0,maxInteractions=Infinity,actionCursors=document.all&&!window.atob?{drag:"move",resizex:"e-resize",resizey:"s-resize",resizexy:"se-resize",resizetop:"n-resize",resizeleft:"w-resize",resizebottom:"s-resize",resizeright:"e-resize",resizetopleft:"se-resize",resizebottomright:"se-resize",resizetopright:"ne-resize",resizebottomleft:"ne-resize",gesture:""}:{drag:"move",resizex:"ew-resize",resizey:"ns-resize",resizexy:"nwse-resize",resizetop:"ns-resize",resizeleft:"ew-resize",resizebottom:"ns-resize",resizeright:"ew-resize",resizetopleft:LOR="#BC8F8F">"nwse-resize",resizebottomright:"nwse-resize",resizetopright:"nesw-resize",resizebottomleft:"nesw-resize",gesture:""},actionIsEnabled={drag:true,resize:true,gesture:true},wheelEvent="onmousewheel"in document?"mousewheel":"wheel",eventTypes=["dragstart","dragmove","draginertiastart","dragend","dragenter";,"dragleave","dropactivate","dropdeactivate","dropmove","drop","resizestart","resizemove","resizeinertiastart","resizeend","gesturestart","gesturemove","gestureinertiastart","gestureend","down","move","up","cancel",="#BC8F8F">"tap","doubletap","hold"],globalEvents={},isOperaMobile=navigator.appName=="Opera"&&supportsTouch&&navigator.userAgent.match("Presto"),isIOS7=/iP(hone|od|ad)/.test(navigator.platform)&&/OS 7[^\d]/.test(navigator.appVersion),prefixedMatchesSelector="matches"in Element.prototype?"matches":"webkitMatchesSelector"in Element.prototype?"webkitMatchesSelector":"mozMatchesSelector"in> Element.prototype?"mozMatchesSelector":"oMatchesSelector"in Element.prototype?"oMatchesSelector":"msMatchesSelector",ie8MatchesSelector,reqFrame=realWindow.requestAnimationFrame,cancelFrame=realWindow.cancelAnimationFrame,events=function(){var useAttachEvent="attachEvent"in window&&!("addEventListener"in window),addEvent=useAttachEvent?"attachEvent":"addEventListener",removeEvent=useAttachEvent?"detachEvent":"removeEventListener",on=useAttachEvent?"on":"",elements=[],targets=[],attachedListeners=[];function add(element,type,listener,useCapture){var elementIndex=indexOf(elements,element),target=targets[elementIndex];if(!target){target={events:{},typeCount:0};elementIndex=elements.push(element)-1;targets.push(target);attachedListeners.push(useAttachEvent?{supplied:[],wrapped:[],useCount:[]}:null)}if(!target.events[type]){target.events[type]=[];target.typeCount++}if(!contains(target.events[type],listener)){var ret;if(useAttachEvent){varNT> listeners=attachedListeners[elementIndex],listenerIndex=indexOf(listeners.supplied,listener);var wrapped=listeners.wrapped[listenerIndex]||function(event){if(!event.immediatePropagationStopped){event.target=event.srcElement;event.currentTarget=element;event.preventDefault=event.preventDefault||preventDef;event.stopPropagation=event.stopPropagation||stopProp;event.stopImmediatePropagation=event.stopImmediatePropagation||stopImmProp;if(/mouse|click/.test(event.type)){event.pageX=event.clientX+getWindow(element).document.documentElement.scrollLeft;event.pageY=event.clientY+getWindow(element).document.documentElement.scrollTop}listener(event)}};ret=element[addEvent](on+type,wrapped,Boolean(useCapture));if(listenerIndex===-1){listeners.supplied.push(listener);listeners.wrapped.push(wrapped);listeners.useCount.push(1)}else{listeners.useCount[listenerIndex]++}}else{ret=element[addEvent](type,listener,useCapture||false)}target.events[type].push(listener);return ret}}function remove(element,type,listener,useCapture){var i,elementIndex=indexOf(elements,element),target=targets[elementIndex],listeners,listenerIndex,wrapped=listener;if(!target||!target.events){return}if(useAttachEvent){listeners=attachedListeners[elementIndex];listenerIndex=indexOf(listeners.supplied,listener);wrapped=listeners.wrapped[listenerIndex]}if(type==="all"){forB>(type in target.events){if(target.events.hasOwnProperty(type)){remove(element,type,"all")}}return}if(target.events[type]){var len=target.events[type].length;if(listener==="all"){for(i=0;i<len;i++){remove(element,type,target.events[type][i],Boolean(useCapture))}return}else{for(i=0;i<len;i++){if(target.events[type][i]===listener){element[removeEvent](on+type,wrapped,useCapture||false);target.events[type].splice(i,1);if(useAttachEvent&&listeners){listeners.useCount[listenerIndex]--;if(listeners.useCount[listenerIndex]===0){listeners.supplied.splice(listenerIndex,1);listeners.wrapped.splice(listenerIndex,1);listeners.useCount.splice(listenerIndex,1)}}break}}}if(target.events[type]&&target.events[type].length===0){target.events[type]=null;target.typeCount--}}if(!target.typeCount){targets.splice(elementIndex,1);elements.splice(elementIndex,1);attachedListeners.splice(elementIndex,1)}}function preventDef(){this.returnValue=false}function stopProp(){this.cancelBubble=true}"#A020F0">function stopImmProp(){this.cancelBubble=true;this.immediatePropagationStopped=true}return{add:add,remove:remove,useAttachEvent:useAttachEvent,_elements:elements,_targets:targets,_attachedListeners:attachedListeners}}();function blank(){}function isElement(o){if(!o||typeof o!=="object"){return false}var _window=getWindow(o)||window;return/object|function/.test(typeof _window.Element)?o instanceof _window.Element:o.nodeType===1&&typeof o.nodeName==="string"}function isWindow(thing){return thing===window||!!(thing&&thing.Window)&&thing instanceof thing.Window}function isDocFrag(thing){return!!thing&&thing instanceof DocumentFragment}function isArray(thing){return isObject(thing)&&typeof thing.length!==undefined&&isFunction(thing.splice)}function isObject(thing){returnNT>!!thing&&typeof thing==="object"}function isFunction(thing){return typeof thing==="function"}function isNumber(thing){return typeof thing==="number"}function isBool(thing){return typeof thing==="boolean"}function isString(thing){return typeof thing==="string"}function trySelectorT>(value){if(!isString(value)){return false}document.querySelector(value);return true}function extend(dest,source){for(var prop in source){dest[prop]=source[prop]}return dest}var prefixedPropREs={webkit:/(Movement[XY]|Radius[XY]|RotationAngle|Force)$/};function pointerExtend(dest,source){for(var prop in source){var deprecated=T COLOR="#A020F0">false;for(var vendor in prefixedPropREs){if(prop.indexOf(vendor)===0&&prefixedPropREs[vendor].test(prop)){deprecated=true;break}}if(!deprecated){dest[prop]=source[prop]}}return dest}function copyCoords(dest,src){dest.page=dest.page||{};dest.page.x=src.page.x;dest.page.y=src.page.y;dest.client=dest.client||{};dest.client.x=src.client.x;dest.client.y=src.client.y;dest.timeStamp=src.timeStamp}function setEventXY(targetObj,pointers,interaction){var pointer=pointers.length>1?pointerAverage(pointers):pointers[0];getPageXY(pointer,tmpXY,interaction);targetObj.page.x=tmpXY.x;targetObj.page.y=tmpXY.y;getClientXY(pointer,tmpXY,interaction);targetObj.client.x=tmpXY.x;targetObj.client.y=tmpXY.y;targetObj.timeStamp=(new Date).getTime()}function setEventDeltas(targetObj,prev,cur){targetObj.page.x=cur.page.x-prev.page.x;targetObj.page.y=cur.page.y-prev.page.y;targetObj.client.x=cur.client.x-prev.client.x;targetObj.client.y=cur.client.y-prev.client.y;targetObj.timeStamp=(new Date).getTime()-prev.timeStamp;var dt=Math.max(targetObj.timeStamp/1e3,.001);targetObj.page.speed=hypot(targetObj.page.x,targetObj.page.y)/dt;targetObj.page.vx=targetObj.page.x/dt;targetObj.page.vy=targetObj.page.y/dt;targetObj.client.speed=hypot(targetObj.client.x,targetObj.page.y)/dt;targetObj.client.vx=targetObj.client.x/dt;targetObj.client.vy=targetObj.client.y/dt}function isNativePointer(pointer){return pointer instanceof window.Event||supportsTouch&&window.Touch&&pointer instanceof window.Touch}function getXY(type,pointer,xy){xy=xy||{};type=type||"page";xy.x=pointer[type+"X"];xy.y=pointer[type+"Y"];return xy}function getPageXY(pointer,page){page=page||{};if(isOperaMobile&&isNativePointer(pointer)){getXY("screen",pointer,page);page.x+=window.scrollX;page.y+=window.scrollY}else{getXY("page",pointer,page)}return page}function getClientXY(pointer,client){client=client||{};if(isOperaMobile&&isNativePointer(pointer)){getXY("screen",pointer,client)}else{getXY("client",pointer,client)}return client}function getScrollXY(win){win=win||window;return{x:win.scrollX||win.document.documentElement.scrollLeft,y:win.scrollY||win.document.documentElement.scrollTop}}function getPointerId(pointer){return isNumber(pointer.pointerId)?pointer.pointerId:pointer.identifier}function getActualElement(element){return element instanceof SVGElementInstance?element.correspondingUseElement:element}function getWindow(node){if(isWindow(node)){return node}var rootNode=node.ownerDocument||node;return rootNode.defaultView||rootNode.parentWindow||window}function getElementClientRect(element){var clientRect=element instanceof SVGElement?element.getBoundingClientRect():element.getClientRects()[0];return clientRect&&{left:clientRect.left,right:clientRect.right,top:clientRect.top,bottom:clientRect.bottom,width:clientRect.width||clientRect.right-clientRect.left,height:clientRect.height||clientRect.bottom-clientRect.top}}function getElementRect(element){var clientRect=getElementClientRect(element);if(!isIOS7&&clientRect){var scroll=getScrollXY(getWindow(element));clientRect.left+=scroll.x;clientRect.right+=scroll.x;clientRect.top+=scroll.y;clientRect.bottom+=scroll.y}return clientRect}function getTouchPair(event){var touches=[];if(isArray(event)){touches[0]=event[0];touches[1]=event[1]}else{if(event.type==="touchend"){if(event.touches.length===1){touches[0]=event.touches[0];touches[1]=event.changedTouches[0]}else if(event.touches.length===0){touches[0]=event.changedTouches[0];touches[1]=event.changedTouches[1]}}else{touches[0]=event.touches[0];touches[1]=event.touches[1]}}return touches}function pointerAverage(pointers){var average={pageX:0,pageY:0,clientX:0,clientY:0,screenX:0,screenY:0};var prop;for(var i=0;i=pointers.length}return average}function touchBBox(event){if(!event.length&&!(event.touches&&event.touches.length>1)){return}var touches=getTouchPair(event),minX=Math.min(touches[0].pageX,touches[1].pageX),minY=Math.min(touches[0].pageY,touches[1].pageY),maxX=Math.max(touches[0].pageX,touches[1].pageX),maxY=Math.max(touches[0].pageY,touches[1].pageY);return{x:minX,y:minY,left:minX,top:minY,width:maxX-minX,height:maxY-minY}}function touchDistance(event,deltaSource){deltaSource=deltaSource||defaultOptions.deltaSource;var sourceX=deltaSource+"X",sourceY=deltaSource+"Y",touches=getTouchPair(event);var dx=touches[0][sourceX]-touches[1][sourceX],dy=touches[0][sourceY]-touches[1][sourceY];return hypot(dx,dy)}function touchAngle(event,prevAngle,deltaSource){deltaSource=deltaSource||defaultOptions.deltaSource;var sourceX=deltaSource+"X",sourceY=deltaSource+"Y",touches=getTouchPair(event),dx=touches[0][sourceX]-touches[1][sourceX],dy=touches[0][sourceY]-touches[1][sourceY],angle=180*Math.atan(dy/dx)/Math.PI;if(isNumber(prevAngle)){var dr=angle-prevAngle,drClamped=dr%360;if(drClamped>315){angle-=360+angle/360|0*360}else if(drClamped>135){angle-=180+angle/360|0*360}else if(drClamped<-315){angle+=360+angle/360|0*360}else if(drClamped<-135){angle+=180+angle/360|0*360}}return angle}function getOriginXY(interactable,element){var origin=interactable?interactable.options.origin:defaultOptions.origin;if(origin==="parent"){origin=parentElement(element)}else if(origin==="self"){origin=interactable.getRect(element)}else if(trySelector(origin)){origin=closest(element,origin)||{x:0,y:0}}if(isFunction(origin)){origin=origin(interactable&&element)}if(isElement(origin)){origin=getElementRect(origin)}origin.x="x"in origin?origin.x:origin.left;origin.y="y"in origin?origin.y:origin.top;return origin}function _getQBezierValue(t,p1,p2,p3){var iT=1-t;return iT*iT*p1+2*iT*t*p2+t*t*p3}function getQuadraticCurvePoint(startX,startY,cpX,cpY,endX,endY,position){return{x:_getQBezierValue(position,startX,cpX,endX),y:_getQBezierValue(position,startY,cpY,endY)}}function easeOutQuad(t,b,c,d){t/=d;return-c*t*(t-2)+b}function nodeContains(parent,child){while(child){if(child===parent){return true}child=child.parentNode}return false}function closest(child,selector){var parent=parentElement(child);while(isElement(parent)){if(matchesSelector(parent,selector)){return parent}parent=parentElement(parent)}return null}function parentElement(node){var parent=node.parentNode;if(isDocFrag(parent)){while((parent=parent.host)&&isDocFrag(parent)){}return parent}return parent}function inContext(interactable,element){return interactable._context===element.ownerDocument||nodeContains(interactable._context,element)}function testIgnore(interactable,interactableElement,element){var ignoreFrom=interactable.options.ignoreFrom;if(!ignoreFrom||!isElement(element)){return false}if(isString(ignoreFrom)){return matchesUpTo(element,ignoreFrom,interactableElement)}else if(isElement(ignoreFrom)){return nodeContains(ignoreFrom,element)}return false}function testAllow(interactable,interactableElement,element){var allowFrom=interactable.options.allowFrom;if(!allowFrom){return true}if(!isElement(element)){return false}if(isString(allowFrom)){return matchesUpTo(element,allowFrom,interactableElement)}else if(isElement(allowFrom)){return nodeContains(allowFrom,element)}return false}function checkAxis(axis,interactable){if(!interactable){return false}var thisAxis=interactable.options.drag.axis;return axis==="xy"||thisAxis==="xy"||thisAxis===axis}function checkSnap(interactable,action){var options=interactable.options;if(/^resize/.test(action)){action="resize"}return options[action].snap&&options[action].snap.enabled}function checkRestrict(interactable,action){var options=interactable.options;if(/^resize/.test(action)){action="resize"}return options[action].restrict&&options[action].restrict.enabled}function checkAutoScroll(interactable,action){var options=interactable.options;if(/^resize/.test(action)){action="resize"}return options[action].autoScroll&&options[action].autoScroll.enabled}function withinInteractionLimit(interactable,element,action){var options=interactable.options,maxActions=options[action.name].max,maxPerElement=options[action.name].maxPerElement,activeInteractions=0,targetCount=0,targetElementCount=0;for(var i=0,len=interactions.length;i=maxInteractions){return false}if(interaction.target!==interactable){continue}targetCount+=otherAction===action.name|0;if(targetCount>=maxActions){return false}if(interaction.element===element){targetElementCount++;if(otherAction!==action.name||targetElementCount>=maxPerElement){return false}}}return maxInteractions>0}function indexOfDeepestElement(elements){var dropzone,deepestZone=elements[0],index=deepestZone?0:-1,parent,deepestZoneParents=[],dropzoneParents=[],child,i,n;for(i=1;ideepestZone=dropzone;index=i;continue}if(dropzone.parentNode===dropzone.ownerDocument){continue}else if(deepestZone.parentNode===dropzone.ownerDocument){deepestZone=dropzone;index=i;continue}if(!deepestZoneParents.length){parent=deepestZone;while(parent.parentNode&&parent.parentNode!==parent.ownerDocument){deepestZoneParents.unshift(parent);parent=parent.parentNode}}if(deepestZone instanceof HTMLElement&&dropzone instanceof SVGElement&&!(dropzone instanceof SVGSVGElement)){if(dropzone===deepestZone.parentNode){continue}parent=dropzone.ownerSVGElement}else{parent=dropzone}dropzoneParents=[];while(parent.parentNode!==parent.ownerDocument){dropzoneParents.unshift(parent);parent=parent.parentNode}n=0;while(dropzoneParents[n]&&dropzoneParents[n]===deepestZoneParents[n]){n++}var parents=[dropzoneParents[n-1],dropzoneParents[n],deepestZoneParents[n]];child=parents[0].lastChild;while(child){if(child===parents[1]){deepestZone=dropzone;index=i;deepestZoneParents=[];break}else if(child===parents[2]){break}child=child.previousSibling}}return index}function Interaction(){this.target=null;this.element=null;this.dropTarget=null;this.dropElement=null;this.prevDropTarget=null;this.prevDropElement=null;this.prepared={name:null,axis:null,edges:null};this.matches=[];this.matchElements=[];this.inertiaStatus={active:false,smoothEnd:false,ending:false,startEvent:null,upCoords:{},xe:0,ye:0,sx:0,sy:0,t0:0,vx0:0,vys:0,duration:0,resumeDx:0,resumeDy:0,lambda_v0:0,one_ve_v0:0,i:null};if(isFunction(Function.prototype.bind)){this.boundInertiaFrame=this.inertiaFrame.bind(this);this.boundSmoothEndFrame=this.smoothEndFrame.bind(this)}else{var that=this;this.boundInertiaFrame=function(){return that.inertiaFrame()};this.boundSmoothEndFrame=function(){return that.smoothEndFrame()}}this.activeDrops={dropzones:[],elements:[],rects:[]};this.pointers=[];this.pointerIds=[];this.downTargets=[];this.downTimes=[];this.holdTimers=[];this.prevCoords={page:{x:0,y:0},client:{x:0,y:0},timeStamp:0};this.curCoords={page:{x:0,y:0},client:{x:0,y:0},timeStamp:0};this.startCoords={page:{x:0,y:0},client:{x:0,y:0},timeStamp:0};this.pointerDelta={page:{x:0,y:0,vx:0,vy:0,speed:0},client:{x:0,y:0,vx:0,vy:0,speed:0},timeStamp:0};this.downEvent=null;this.downPointer={};this._eventTarget=null;this._curEventTarget=null;this.prevEvent=null;this.tapTime=0;this.prevTap=null;this.startOffset={left:0,right:0,top:0,bottom:0};this.restrictOffset={left:0,right:0,top:0,bottom:0};this.snapOffsets=[];this.gesture={start:{x:0,y:0},startDistance:0,prevDistance:0,distance:0,scale:1,startAngle:0,prevAngle:0};this.snapStatus={x:0,y:0,dx:0,dy:0,realX:0,realY:0,snappedX:0,snappedY:0,targets:[],locked:false,changed:false};this.restrictStatus={dx:0,dy:0,restrictedX:0,restrictedY:0,snap:null,restricted:false,changed:false};this.restrictStatus.snap=this.snapStatus;this.pointerIsDown=false;this.pointerWasMoved=false;this.gesturing=false;this.dragging=false;this.resizing=false;this.resizeAxes="xy";this.mouse=false;interactions.push(this)}Interaction.prototype={getPageXY:function(pointer,xy){return getPageXY(pointer,xy,this)},getClientXY:function(pointer,xy){return getClientXY(pointer,xy,this)},setEventXY:function(target,ptr){return setEventXY(target,ptr,this)},pointerOver:function(pointer,event,eventTarget){if(this.prepared.name||!this.mouse){return}var curMatches=[],curMatchElements=[],prevTargetElement=this.element;this.addPointer(pointer);if(this.target&&(testIgnore(this.target,this.element,eventTarget)||!testAllow(this.target,this.element,eventTarget))){this.target=null;this.element=null;this.matches=[];this.matchElements=[]}var elementInteractable=interactables.get(eventTarget),elementAction=elementInteractable&&!testIgnore(elementInteractable,eventTarget,eventTarget)&&testAllow(elementInteractable,eventTarget,eventTarget)&&validateAction(elementInteractable.getAction(pointer,event,this,eventTarget),elementInteractable);if(elementAction&&!withinInteractionLimit(elementInteractable,eventTarget,elementAction)){elementAction=null}function pushCurMatches(interactable,selector){if(interactable&&inContext(interactable,eventTarget)&&!testIgnore(interactable,eventTarget,eventTarget)&&testAllow(interactable,eventTarget,eventTarget)&&matchesSelector(eventTarget,selector)){curMatches.push(interactable);curMatchElements.push(eventTarget)}}if(elementAction){this.target=elementInteractable;this.element=eventTarget;this.matches=[];this.matchElements=[]}else{interactables.forEachSelector(pushCurMatches);if(this.validateSelector(pointer,event,curMatches,curMatchElements)){this.matches=curMatches;this.matchElements=curMatchElements;this.pointerHover(pointer,event,this.matches,this.matchElements);events.add(eventTarget,supportsPointerEvent?pEventTypes.move:"mousemove",listeners.pointerHover)}else if(this.target){if(nodeContains(prevTargetElement,eventTarget)){this.pointerHover(pointer,event,this.matches,this.matchElements);events.add(this.element,supportsPointerEvent?pEventTypes.move:"mousemove",listeners.pointerHover)}else{this.target=null;this.element=null;this.matches=[];this.matchElements=[]}}}},pointerHover:function(pointer,event,eventTarget,curEventTarget,matches,matchElements){var target=this.target;if(!this.prepared.name&&this.mouse){var action;this.setEventXY(this.curCoords,[pointer]);if(matches){action=this.validateSelector(pointer,event,matches,matchElements)}else if(target){action=validateAction(target.getAction(this.pointers[0],event,this,this.element),this.target)}if(target&&target.options.styleCursor){if(action){target._doc.documentElement.style.cursor=getActionCursor(action)}else{target._doc.documentElement.style.cursor=""}}}else if(this.prepared.name){this.checkAndPreventDefault(event,target,this.element)}},pointerOut:function(pointer,event,eventTarget){if(this.prepared.name){return}if(!interactables.get(eventTarget)){events.remove(eventTarget,supportsPointerEvent?pEventTypes.move:"mousemove",listeners.pointerHover)}if(this.target&&this.target.options.styleCursor&&!this.interacting()){this.target._doc.documentElement.style.cursor=""}},selectorDown:function(pointer,event,eventTarget,curEventTarget){var that=this,eventCopy=events.useAttachEvent?extend({},event):event,element=eventTarget,pointerIndex=this.addPointer(pointer),action;this.holdTimers[pointerIndex]=setTimeout(function(){that.pointerHold(events.useAttachEvent?eventCopy:pointer,eventCopy,eventTarget,curEventTarget)},defaultOptions._holdDuration);this.pointerIsDown=true;if(this.inertiaStatus.active&&this.target.selector){while(isElement(element)){if(element===this.element&&validateAction(this.target.getAction(pointer,event,this,this.element),this.target).name===this.prepared.name){cancelFrame(this.inertiaStatus.i);this.inertiaStatus.active=false;this.collectEventTargets(pointer,event,eventTarget,"down");return}element=parentElement(element)}}if(this.interacting()){this.collectEventTargets(pointer,event,eventTarget,"down");return}function pushMatches(interactable,selector,context){var elements=ie8MatchesSelector?context.querySelectorAll(selector):undefined;if(inContext(interactable,element)&&!testIgnore(interactable,element,eventTarget)&&testAllow(interactable,element,eventTarget)&&matchesSelector(element,selector,elements)){that.matches.push(interactable);that.matchElements.push(element)}}this.setEventXY(this.curCoords,[pointer]);this.downEvent=event;while(isElement(element)&&!action){this.matches=[];this.matchElements=[];interactables.forEachSelector(pushMatches);action=this.validateSelector(pointer,event,this.matches,this.matchElements);element=parentElement(element)}if(action){this.prepared.name=action.name;this.prepared.axis=action.axis;this.prepared.edges=action.edges;this.collectEventTargets(pointer,event,eventTarget,"down");return this.pointerDown(pointer,event,eventTarget,curEventTarget,action)}else{this.downTimes[pointerIndex]=(new Date).getTime();this.downTargets[pointerIndex]=eventTarget;pointerExtend(this.downPointer,pointer);copyCoords(this.prevCoords,this.curCoords);this.pointerWasMoved=false}this.collectEventTargets(pointer,event,eventTarget,"down")},pointerDown:function(pointer,event,eventTarget,curEventTarget,forceAction){if(!forceAction&&!this.inertiaStatus.active&&this.pointerWasMoved&&this.prepared.name){this.checkAndPreventDefault(event,this.target,this.element);return}this.pointerIsDown=true;this.downEvent=event;var pointerIndex=this.addPointer(pointer),action;if(this.pointerIds.length>1&&this.target._element===this.element){var newAction=validateAction(forceAction||this.target.getAction(pointer,event,this,this.element),this.target);if(withinInteractionLimit(this.target,this.element,newAction)){action=newAction}this.prepared.name=null}else if(!this.prepared.name){var interactable=interactables.get(curEventTarget);if(interactable&&!testIgnore(interactable,curEventTarget,eventTarget)&&testAllow(interactable,curEventTarget,eventTarget)&&(action=validateAction(forceAction||interactable.getAction(pointer,event,this,curEventTarget),interactable,eventTarget))&&withinInteractionLimit(interactable,curEventTarget,action)){this.target=interactable;this.element=curEventTarget}}var target=this.target,options=target&&target.options;if(target&&(forceAction||!this.prepared.name)){action=action||validateAction(forceAction||target.getAction(pointer,event,this,curEventTarget),target,this.element);this.setEventXY(this.startCoords,this.pointers);if(!action){return}if(options.styleCursor){target._doc.documentElement.style.cursor=getActionCursor(action)}this.resizeAxes=action.name==="resize"?action.axis:null;if(action==="gesture"&&this.pointerIds.length<2){action=null}this.prepared.name=action.name;this.prepared.axis=action.axis;this.prepared.edges=action.edges;this.snapStatus.snappedX=this.snapStatus.snappedY=this.restrictStatus.restrictedX=this.restrictStatus.restrictedY=NaN;this.downTimes[pointerIndex]=(new Date).getTime();this.downTargets[pointerIndex]=eventTarget;pointerExtend(this.downPointer,pointer);copyCoords(this.prevCoords,this.startCoords);this.pointerWasMoved=false;this.checkAndPreventDefault(event,target,this.element)}else if(this.inertiaStatus.active&&curEventTarget===this.element&&validateAction(target.getAction(pointer,event,this,this.element),target).name===this.prepared.name){cancelFrame(this.inertiaStatus.i);this.inertiaStatus.active=false;this.checkAndPreventDefault(event,target,this.element)}},setModifications:function(coords,preEnd){var target=this.target,shouldMove=true,shouldSnap=checkSnap(target,this.prepared.name)&&(!target.options[this.prepared.name].snap.endOnly||preEnd),shouldRestrict=checkRestrict(target,this.prepared.name)&&(!target.options[this.prepared.name].restrict.endOnly||preEnd);if(shouldSnap){this.setSnapping(coords)}else{this.snapStatus.locked=false}if(shouldRestrict){this.setRestriction(coords)}else{this.restrictStatus.restricted=false}if(shouldSnap&&this.snapStatus.locked&&!this.snapStatus.changed){shouldMove=shouldRestrict&&this.restrictStatus.restricted&&this.restrictStatus.changed}else if(shouldRestrict&&this.restrictStatus.restricted&&!this.restrictStatus.changed){shouldMove=false}return shouldMove},setStartOffsets:function(action,interactable,element){var rect=interactable.getRect(element),origin=getOriginXY(interactable,element),snap=interactable.options[this.prepared.name].snap,restrict=interactable.options[this.prepared.name].restrict,width,height;if(rect){this.startOffset.left=this.startCoords.page.x-rect.left;this.startOffset.top=this.startCoords.page.y-rect.top;this.startOffset.right=rect.right-this.startCoords.page.x;this.startOffset.bottom=rect.bottom-this.startCoords.page.y;if("width"in rect){width=rect.width}else{width=rect.right-rect.left}if("height"in rect){height=rect.height}else{height=rect.bottom-rect.top}}else{this.startOffset.left=this.startOffset.top=this.startOffset.right=this.startOffset.bottom=0}this.snapOffsets.splice(0);var snapOffset=snap&&snap.offset==="startCoords"?{x:this.startCoords.page.x-origin.x,y:this.startCoords.page.y-origin.y}:snap&&snap.offset||{x:0,y:0};if(rect&&snap&&snap.relativePoints&&snap.relativePoints.length){for(var i=0;i.relativePoints[i].y+snapOffset.y})}}else{this.snapOffsets.push(snapOffset)}if(rect&&restrict.elementRect){this.restrictOffset.left=this.startOffset.left-width*restrict.elementRect.left;this.restrictOffset.top=this.startOffset.top-height*restrict.elementRect.top;this.restrictOffset.right=this.startOffset.right-width*(1-restrict.elementRect.right);this.restrictOffset.bottom=this.startOffset.bottom-height*(1-restrict.elementRect.bottom)}else{this.restrictOffset.left=this.restrictOffset.top=this.restrictOffset.right=this.restrictOffset.bottom=0}},start:function(action,interactable,element){if(this.interacting()||!this.pointerIsDown||this.pointerIds.length<(action.name==="gesture"?2:1)){return}if(indexOf(interactions,this)===-1){interactions.push(this)}if(!this.prepared.name){this.setEventXY(this.startCoords,this.pointers)}this.prepared.name=action.name;this.prepared.axis=action.axis;this.prepared.edges=action.edges;this.target=interactable;this.element=element;this.setStartOffsets(action.name,interactable,element);this.setModifications(this.startCoords.page);this.prevEvent=this[this.prepared.name+"Start"](this.downEvent)},pointerMove:function(pointer,event,eventTarget,curEventTarget,preEnd){if(this.inertiaStatus.active){var pageUp=this.inertiaStatus.upCoords.page;var clientUp=this.inertiaStatus.upCoords.client;var inertiaPosition={pageX:pageUp.x+this.inertiaStatus.sx,pageY:pageUp.y+this.inertiaStatus.sy,clientX:clientUp.x+this.inertiaStatus.sx,
clientY:clientUp.y+this.inertiaStatus.sy};this.setEventXY(this.curCoords,[inertiaPosition])}else{this.recordPointer(pointer);this.setEventXY(this.curCoords,this.pointers)}var duplicateMove=this.curCoords.page.x===this.prevCoords.page.x&&this.curCoords.page.y===this.prevCoords.page.y&&this.curCoords.client.x===this.prevCoords.client.x&&this.curCoords.client.y===this.prevCoords.client.y;var dx,dy,pointerIndex=this.mouse?0:indexOf(this.pointerIds,getPointerId(pointer));if(this.pointerIsDown&&!this.pointerWasMoved){dx=this.curCoords.client.x-this.startCoords.client.x;dy=this.curCoords.client.y-this.startCoords.client.y;this.pointerWasMoved=hypot(dx,dy)>pointerMoveTolerance}if(!duplicateMove&&(!this.pointerIsDown||this.pointerWasMoved)){if(this.pointerIsDown){clearTimeout(this.holdTimers[pointerIndex])}this.collectEventTargets(pointer,event,eventTarget,"move")}if(!this.pointerIsDown){return}if(duplicateMove&&this.pointerWasMoved&&!preEnd){this.checkAndPreventDefault(event,this.target,this.element);return}setEventDeltas(this.pointerDelta,this.prevCoords,this.curCoords);if(!this.prepared.name){return}if(this.pointerWasMoved&&(!this.inertiaStatus.active||pointer instanceof InteractEvent&&/inertiastart/.test(pointer.type))){if(!this.interacting()){setEventDeltas(this.pointerDelta,this.prevCoords,this.curCoords);if(this.prepared.name==="drag"){var absX=Math.abs(dx),absY=Math.abs(dy),targetAxis=this.target.options.drag.axis,axis=absX>absY?"x":absXis.prepared.name){var thisInteraction=this;var getDraggable=function(interactable,selector,context){var elements=ie8MatchesSelector?context.querySelectorAll(selector):undefined;if(interactable===thisInteraction.target){return}if(inContext(interactable,eventTarget)&&!interactable.options.drag.manualStart&&!testIgnore(interactable,element,eventTarget)&&testAllow(interactable,element,eventTarget)&&matchesSelector(element,selector,elements)&&interactable.getAction(thisInteraction.downPointer,thisInteraction.downEvent,thisInteraction,element).name==="drag"&&checkAxis(axis,interactable)&&withinInteractionLimit(interactable,element,"drag")){return interactable}};element=eventTarget;while(isElement(element)){var selectorInteractable=interactables.forEachSelector(getDraggable);if(selectorInteractable){this.prepared.name="drag";this.target=selectorInteractable;this.element=element;break}element=parentElement(element)}}}}}var starting=!!this.prepared.name&&!this.interacting();if(starting&&(this.target.options[this.prepared.name].manualStart||!withinInteractionLimit(this.target,this.element,this.prepared))){this.stop(event);return}if(this.prepared.name&&this.target){if(starting){this.start(this.prepared,this.target,this.element)}var shouldMove=this.setModifications(this.curCoords.page,preEnd);if(shouldMove||starting){this.prevEvent=this[this.prepared.name+"Move"](event)}this.checkAndPreventDefault(event,this.target,this.element)}}copyCoords(this.prevCoords,this.curCoords);if(this.dragging||this.resizing){this.autoScrollMove(pointer)}},dragStart:function(event){var dragEvent=new InteractEvent(this,event,"drag","start",this.element);this.dragging=true;this.target.fire(dragEvent);this.activeDrops.dropzones=[];this.activeDrops.elements=[];this.activeDrops.rects=[];if(!this.dynamicDrop){this.setActiveDrops(this.element)}var dropEvents=this.getDropEvents(event,dragEvent);if(dropEvents.activate){this.fireActiveDrops(dropEvents.activate)}return dragEvent},dragMove:function(event){var target=this.target,dragEvent=new InteractEvent(this,event,"drag","move",this.element),draggableElement=this.element,drop=this.getDrop(dragEvent,event,draggableElement);this.dropTarget=drop.dropzone;this.dropElement=drop.element;var dropEvents=this.getDropEvents(event,dragEvent);target.fire(dragEvent);if(dropEvents.leave){this.prevDropTarget.fire(dropEvents.leave)}if(dropEvents.enter){this.dropTarget.fire(dropEvents.enter)}if(dropEvents.move){this.dropTarget.fire(dropEvents.move)}this.prevDropTarget=this.dropTarget;this.prevDropElement=this.dropElement;return dragEvent},resizeStart:function(event){var resizeEvent=new InteractEvent(this,event,"resize","start",this.element);if(this.prepared.edges){var startRect=this.target.getRect(this.element);if(this.target.options.resize.square||this.target.options.resize.preserveAspectRatio){var linkedEdges=extend({},this.prepared.edges);linkedEdges.top=linkedEdges.top||linkedEdges.left&&!linkedEdges.bottom;linkedEdges.left=linkedEdges.left||linkedEdges.top&&!linkedEdges.right;linkedEdges.bottom=linkedEdges.bottom||linkedEdges.right&&!linkedEdges.top;linkedEdges.right=linkedEdges.right||linkedEdges.bottom&&!linkedEdges.left;this.prepared._linkedEdges=linkedEdges}else{this.prepared._linkedEdges=null}if(this.target.options.resize.preserveAspectRatio){this.resizeStartAspectRatio=startRect.width/startRect.height}this.resizeRects={start:startRect,current:extend({},startRect),restricted:extend({},startRect),previous:extend({},startRect),delta:{left:0,right:0,width:0,top:0,bottom:0,height:0}};resizeEvent.rect=this.resizeRects.restricted;resizeEvent.deltaRect=this.resizeRects.delta}this.target.fire(resizeEvent);this.resizing=true;return resizeEvent},resizeMove:function(event){var resizeEvent=OLOR="#A020F0">new InteractEvent(this,event,"resize","move",this.element);var edges=this.prepared.edges,invert=this.target.options.resize.invert,invertible=invert==="reposition"||invert==="negate";if(edges){var dx=resizeEvent.dx,dy=resizeEvent.dy,start=this.resizeRects.start,current=this.resizeRects.current,restricted=this.resizeRects.restricted,delta=this.resizeRects.delta,previous=extend(this>.resizeRects.previous,restricted),originalEdges=edges;if(this.target.options.resize.preserveAspectRatio){var resizeStartAspectRatio=this.resizeStartAspectRatio;edges=this.prepared._linkedEdges;if(originalEdges.left&&originalEdges.bottom||originalEdges.right&&originalEdges.top){dy=-dx/resizeStartAspectRatio}else if(originalEdges.left||originalEdges.right){dy=dx/resizeStartAspectRatio}else if(originalEdges.top||originalEdges.bottom){dx=dy*resizeStartAspectRatio}}else if(this.target.options.resize.square){edges=this.prepared._linkedEdges;if(originalEdges.left&&originalEdges.bottom||originalEdges.right&&originalEdges.top){dy=-dx}else if(originalEdges.left||originalEdges.right){dy=dx}else if(originalEdges.top||originalEdges.bottom){dx=dy}}if(edges.top){current.top+=dy}if(edges.bottom){current.bottom+=dy}if(edges.left){current.left+=dx}if(edges.right){current.right+=dx}if(invertible){extend(restricted,current);if(invert==="reposition"){var swap;if(restricted.top>restricted.bottom){swap=restricted.top;restricted.top=restricted.bottom;restricted.bottom=swap}if(restricted.left>restricted.right){swap=restricted.left;restricted.left=restricted.right;restricted.right=swap}}}else{restricted.top=Math.min(current.top,start.bottom);restricted.bottom=Math.max(current.bottom,start.top);restricted.left=Math.min(current.left,start.right);restricted.right=Math.max(current.right,start.left)}restricted.width=restricted.right-restricted.left;restricted.height=restricted.bottom-restricted.top;for(var edge in restricted){delta[edge]=restricted[edge]-previous[edge]}resizeEvent.edges=this.prepared.edges;resizeEvent.rect=restricted;resizeEvent.deltaRect=delta}this.target.fire(resizeEvent);return resizeEvent},gestureStart:function(event){var gestureEvent=new InteractEvent(this,event,"gesture","start",this.element);gestureEvent.ds=0;this.gesture.startDistance=this.gesture.prevDistance=gestureEvent.distance;this.gesture.startAngle=this.gesture.prevAngle=gestureEvent.angle;this.gesture.scale=1;this.gesturing=true;this.target.fire(gestureEvent);return</FONT> gestureEvent},gestureMove:function(event){if(!this.pointerIds.length){return this.prevEvent}var gestureEvent;gestureEvent=new InteractEvent(this,event,"gesture","move",this.element);gestureEvent.ds=gestureEvent.scale-this.gesture.scale;this.target.fire(gestureEvent);this.gesture.prevAngle=gestureEvent.angle;this.gesture.prevDistance=gestureEvent.distance;if(gestureEvent.scale!==Infinity&&gestureEvent.scale!==null&&gestureEvent.scale!==undefined&&!isNaN(gestureEvent.scale)){this.gesture.scale=gestureEvent.scale}return gestureEvent},pointerHold:function(pointer,event,eventTarget){this.collectEventTargets(pointer,event,eventTarget,"hold")},pointerUp:function(pointer,event,eventTarget,curEventTarget){var pointerIndex=this.mouse?0:indexOf(this.pointerIds,getPointerId(pointer));clearTimeout(this.holdTimers[pointerIndex]);this.collectEventTargets(pointer,event,eventTarget,"up");this.collectEventTargets(pointer,event,eventTarget,"tap");this.pointerEnd(pointer,event,eventTarget,curEventTarget);this.removePointer(pointer)},pointerCancel:function(pointer,event,eventTarget,curEventTarget){var pointerIndex=this.mouse?0:indexOf(this.pointerIds,getPointerId(pointer));clearTimeout(this.holdTimers[pointerIndex]);this.collectEventTargets(pointer,event,eventTarget,"cancel");this.pointerEnd(pointer,event,eventTarget,curEventTarget);this.removePointer(pointer)},ie8Dblclick:function(pointer,event,eventTarget){"#A020F0">if(this.prevTap&&event.clientX===this.prevTap.clientX&&event.clientY===this.prevTap.clientY&&eventTarget===this.prevTap.target){this.downTargets[0]=eventTarget;this.downTimes[0]=(new Date).getTime();this.collectEventTargets(pointer,event,eventTarget,"tap")}},pointerEnd:function(pointer,event,eventTarget,curEventTarget){var endEvent,target=this.target,options=target&&target.options,inertiaOptions=options&&this.prepared.name&&options[<FONT COLOR="#A020F0">this.prepared.name].inertia,inertiaStatus=this.inertiaStatus;if(this.interacting()){if(inertiaStatus.active&&!inertiaStatus.ending){return}var pointerSpeed,now=(new Date).getTime(),inertiaPossible=false,inertia=false,smoothEnd=false,endSnap=checkSnap(target,this.prepared.name)&&options[this.prepared.name].snap.endOnly,endRestrict=checkRestrict(target,this.prepared.name)&&options[this.prepared.name].restrict.endOnly,dx=0,dy=0,startEvent;if(this.dragging){if(options.drag.axis==="x"){pointerSpeed=Math.abs(this.pointerDelta.client.vx)}else if(options.drag.axis==="y"){pointerSpeed=Math.abs(this.pointerDelta.client.vy)}else{pointerSpeed=this.pointerDelta.client.speed}}else{pointerSpeed=this.pointerDelta.client.speed}inertiaPossible=inertiaOptions&&inertiaOptions.enabled&&this.prepared.name!=="gesture&quot;&&event!==inertiaStatus.startEvent;inertia=inertiaPossible&&now-this.curCoords.timeStamp<50&&pointerSpeed>inertiaOptions.minSpeed&&pointerSpeed>inertiaOptions.endSpeed;if(inertiaPossible&&!inertia&&(endSnap||endRestrict)){var snapRestrict={};snapRestrict.snap=snapRestrict.restrict=snapRestrict;if(endSnap){this.setSnapping(this.curCoords.page,snapRestrict);if(snapRestrict.locked){dx+=snapRestrict.dx;dy+=snapRestrict.dy}}if(endRestrict){this.setRestriction(this.curCoords.page,snapRestrict);if(snapRestrict.restricted){dx+=snapRestrict.dx;dy+=snapRestrict.dy}}if(dx||dy){smoothEnd=true}}if(inertia||smoothEnd){copyCoords(inertiaStatus.upCoords,this.curCoords);this.pointers[0]=inertiaStatus.startEvent=startEvent=new InteractEvent(this,event,this.prepared.name,"inertiastart",this.element);inertiaStatus.t0=now;target.fire(inertiaStatus.startEvent);if(inertia){inertiaStatus.vx0=this.pointerDelta.client.vx;inertiaStatus.vy0=this.pointerDelta.client.vy;inertiaStatus.v0=pointerSpeed;this.calcInertia(inertiaStatus);var page=extend({},this.curCoords.page),origin=getOriginXY(target,this.element),statusObject;page.x=page.x+inertiaStatus.xe-origin.x;page.y=page.y+inertiaStatus.ye-origin.y;statusObject={useStatusXY:true,x:page.x,y:page.y,dx:0,dy:0,snap:null};statusObject.snap=statusObject;dx=dy=0;if(endSnap){var snap=this.setSnapping(this.curCoords.page,statusObject);if(snap.locked){dx+=snap.dx;dy+=snap.dy}}if(endRestrict){var restrict=this.setRestriction(this.curCoords.page,statusObject);if(restrict.restricted){dx+=restrict.dx;dy+=restrict.dy}}inertiaStatus.modifiedXe+=dx;inertiaStatus.modifiedYe+=dy;inertiaStatus.i=reqFrame(this.boundInertiaFrame)}else{inertiaStatus.smoothEnd=true;inertiaStatus.xe=dx;inertiaStatus.ye=dy;inertiaStatus.sx=inertiaStatus.sy=0;inertiaStatus.i=reqFrame(this.boundSmoothEndFrame)}inertiaStatus.active=true;return}if(endSnap||endRestrict){this.pointerMove(pointer,event,eventTarget,curEventTarget,true)}}if(this.dragging){endEvent=new InteractEvent(this,event,"drag","end",this.element);var draggableElement=this.element,drop=this.getDrop(endEvent,event,draggableElement);this.dropTarget=drop.dropzone;this.dropElement=drop.element;var dropEvents=this.getDropEvents(event,endEvent);if(dropEvents.leave){this.prevDropTarget.fire(dropEvents.leave)}if(dropEvents.enter){this.dropTarget.fire(dropEvents.enter)}if(dropEvents.drop){this.dropTarget.fire(dropEvents.drop)}if(dropEvents.deactivate){this.fireActiveDrops(dropEvents.deactivate)}target.fire(endEvent)}else if(this.resizing){endEvent=new InteractEvent(this,event,"resize","end",this.element);target.fire(endEvent)}else if(this.gesturing){endEvent=new InteractEvent(this,event,"gesture","end",this.element);target.fire(endEvent)}this.stop(event)},collectDrops:function(element){var drops=[],elements=[],i;element=element||this.element;for(i=0;i<interactables.length;i++){if(!interactables[i].options.drop.enabled){continue}var current=interactables[i],accept=current.options.drop.accept;if(isElement(accept)&&accept!==element||isString(accept)&&!matchesSelector(element,accept)){continue}var dropElements=current.selector?current._context.querySelectorAll(current.selector):[current._element];for(var j=0,len=dropElements.length;j<len;j++){var currentElement=dropElements[j];if(currentElement===element){continue}drops.push(current);elements.push(currentElement)}}return{dropzones:drops,elements:elements}},fireActiveDrops:function(event){var i,current,currentElement,prevElement;for(i=0;i<this.activeDrops.dropzones.length;i++){current=this.activeDrops.dropzones[i];currentElement=this.activeDrops.elements[i];if(currentElement!==prevElement){event.target=currentElement;current.fire(event)}prevElement=currentElement}},setActiveDrops:function(dragElement){var possibleDrops=this.collectDrops(dragElement,true);this.activeDrops.dropzones=possibleDrops.dropzones;this.activeDrops.elements=possibleDrops.elements;this.activeDrops.rects=[];for(var i=0;i<this.activeDrops.dropzones.length;i++){this.activeDrops.rects[i]=this.activeDrops.dropzones[i].getRect(this.activeDrops.elements[i])}},getDrop:function(dragEvent,event,dragElement){var validDrops=[];if(dynamicDrop){this.setActiveDrops(dragElement)}for(var j=0;j<this.activeDrops.dropzones.length;j++){var current=this.activeDrops.dropzones[j],currentElement=this.activeDrops.elements[j],rect=this.activeDrops.rects[j];validDrops.push(current.dropCheck(dragEvent,event,this.target,dragElement,currentElement,rect)?currentElement:null)}var dropIndex=indexOfDeepestElement(validDrops),dropzone=this.activeDrops.dropzones[dropIndex]||null,element=this.activeDrops.elements[dropIndex]||null;return{dropzone:dropzone,element:element}},getDropEvents:function(pointerEvent,dragEvent){var dropEvents={enter:null,leave:null,activate:null,deactivate:null,move:null,drop:null};if(this.dropElement!==this.prevDropElement){if(this.prevDropTarget){dropEvents.leave={target:this.prevDropElement,dropzone:this.prevDropTarget,relatedTarget:dragEvent.target,draggable:dragEvent.interactable,dragEvent:dragEvent,interaction:this,timeStamp:dragEvent.timeStamp,type:"dragleave"};dragEvent.dragLeave=this.prevDropElement;dragEvent.prevDropzone=this.prevDropTarget}if("#A020F0">this.dropTarget){dropEvents.enter={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:dragEvent.target,draggable:dragEvent.interactable,dragEvent:dragEvent,interaction:this,timeStamp:dragEvent.timeStamp,type:"dragenter"};dragEvent.dragEnter=this.dropElement;dragEvent.dropzone=this.dropTarget}}if(dragEvent.type==="dragend"&&this.dropTarget){dropEvents.drop={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:dragEvent.target,draggable:dragEvent.interactable,dragEvent:dragEvent,interaction:this,timeStamp:dragEvent.timeStamp,type:"drop"};dragEvent.dropzone=this.dropTarget}if(dragEvent.type==="dragstart"){dropEvents.activate={target:null,dropzone:null,relatedTarget:dragEvent.target,draggable:dragEvent.interactable,dragEvent:dragEvent,interaction:this,timeStamp:dragEvent.timeStamp,type:"dropactivate"}}if(dragEvent.type==="dragend"){dropEvents.deactivate={target:null,dropzone:null,relatedTarget:dragEvent.target,draggable:dragEvent.interactable,dragEvent:dragEvent,interaction:this,timeStamp:dragEvent.timeStamp,type:OLOR="#BC8F8F">"dropdeactivate"}}if(dragEvent.type==="dragmove"&&this.dropTarget){dropEvents.move={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:dragEvent.target,draggable:dragEvent.interactable,dragEvent:dragEvent,interaction:this,dragmove:dragEvent,timeStamp:dragEvent.timeStamp,type:"dropmove"};dragEvent.dropzone=this.dropTarget}return dropEvents},currentAction:function(){return this.dragging&&"drag"||this.resizing&&ONT COLOR="#BC8F8F">"resize"||this.gesturing&&"gesture"||null},interacting:function(){return this.dragging||this.resizing||this.gesturing},clearTargets:function(){this.target=this.element=null;this.dropTarget=this.dropElement=this.prevDropTarget=this.prevDropElement=null},stop:function(event){if(this.interacting()){autoScroll.stop();this.matches=[];this.matchElements=[];var target=this.target;if(target.options.styleCursor){target._doc.documentElement.style.cursor=""}if(event&&isFunction(event.preventDefault)){this.checkAndPreventDefault(event,target,this.element)}if(this.dragging){this.activeDrops.dropzones=this.activeDrops.elements=this.activeDrops.rects=null}}this.clearTargets();this.pointerIsDown=this.snapStatus.locked=this.dragging=this.resizing=this.gesturing=false;this.prepared.name=this.prevEvent=null;this.inertiaStatus.resumeDx=this.inertiaStatus.resumeDy=0;for(var i=0;i<this.pointers.length;i++){if(indexOf(this.pointerIds,getPointerId(this.pointers[i]))===-1){this.pointers.splice(i,1)}}},inertiaFrame:function(){var inertiaStatus=this.inertiaStatus,options=this.target.options[this.prepared.name].inertia,lambda=options.resistance,t=(new Date).getTime()/1e3-inertiaStatus.t0;if(tinertiaStatus.one_ve_v0;if(inertiaStatus.modifiedXe===inertiaStatus.xe&&inertiaStatus.modifiedYe===inertiaStatus.ye){inertiaStatus.sx=inertiaStatus.xe*progress;inertiaStatus.sy=inertiaStatus.ye*progress}else{var quadPoint=getQuadraticCurvePoint(0,0,inertiaStatus.xe,inertiaStatus.ye,inertiaStatus.modifiedXe,inertiaStatus.modifiedYe,progress);inertiaStatus.sx=quadPoint.x;inertiaStatus.sy=quadPoint.y}this.pointerMove(inertiaStatus.startEvent,inertiaStatus.startEvent);inertiaStatus.i=reqFrame(this.boundInertiaFrame)}else{inertiaStatus.ending=true;inertiaStatus.sx=inertiaStatus.modifiedXe;inertiaStatus.sy=inertiaStatus.modifiedYe;this.pointerMove(inertiaStatus.startEvent,inertiaStatus.startEvent);this.pointerEnd(inertiaStatus.startEvent,inertiaStatus.startEvent);inertiaStatus.active=inertiaStatus.ending=false}},smoothEndFrame:function(){var inertiaStatus=this.inertiaStatus,t=(new Date).getTime()-inertiaStatus.t0,duration=this.target.options[NT COLOR="#A020F0">this.prepared.name].inertia.smoothEndDuration;if(t<duration){inertiaStatus.sx=easeOutQuad(t,0,inertiaStatus.xe,duration);inertiaStatus.sy=easeOutQuad(t,0,inertiaStatus.ye,duration);this.pointerMove(inertiaStatus.startEvent,inertiaStatus.startEvent);inertiaStatus.i=reqFrame(this.boundSmoothEndFrame)}else{inertiaStatus.ending=true;inertiaStatus.sx=inertiaStatus.xe;inertiaStatus.sy=inertiaStatus.ye;this.pointerMove(inertiaStatus.startEvent,inertiaStatus.startEvent);this.pointerEnd(inertiaStatus.startEvent,inertiaStatus.startEvent);inertiaStatus.smoothEnd=inertiaStatus.active=inertiaStatus.ending=false}},addPointer:function(pointer){var</FONT> id=getPointerId(pointer),index=this.mouse?0:indexOf(this.pointerIds,id);if(index===-1){index=this.pointerIds.length}this.pointerIds[index]=id;this.pointers[index]=pointer;return index},removePointer:function(pointer){var id=getPointerId(pointer),index=this.mouse?0:indexOf(this.pointerIds,id);if(index===-1){return}this.pointers.splice(index,1);this.pointerIds.splice(index,1);this.downTargets.splice(index,1);this.downTimes.splice(index,1);this.holdTimers.splice(index,1)},recordPointer:function(pointer){var index=this.mouse?0:indexOf(this.pointerIds,getPointerId(pointer));if(index===-1){return}this.pointers[index]=pointer},collectEventTargets:function(pointer,event,eventTarget,eventType){var pointerIndex=this.mouse?0:indexOf(this.pointerIds,getPointerId(pointer));if(eventType==="tap"&&(this.pointerWasMoved||!(this.downTargets[pointerIndex]&&this.downTargets[pointerIndex]===eventTarget))){return}var targets=[],elements=[],element=eventTarget;function collectSelectors(interactable,selector,context){var els=ie8MatchesSelector?context.querySelectorAll(selector):undefined;if(interactable._iEvents[eventType]&&isElement(element)&&inContext(interactable,element)&&!testIgnore(interactable,element,eventTarget)&&testAllow(interactable,element,eventTarget)&&matchesSelector(element,selector,els)){targets.push(interactable);elements.push(element)}}while(element){if(interact.isSet(element)&&interact(element)._iEvents[eventType]){targets.push(interact(element));elements.push(element)}interactables.forEachSelector(collectSelectors);element=parentElement(element)}if(targets.length||eventType==="tap"){this.firePointers(pointer,event,eventTarget,targets,elements,eventType)}},firePointers:function(pointer,event,eventTarget,targets,elements,eventType){var pointerIndex=this.mouse?0:indexOf(this.pointerIds,getPointerId(pointer)),pointerEvent={},i,interval,createNewDoubleTap;if(eventType==="doubletap"){pointerEvent=pointer}else{pointerExtend(pointerEvent,event);if(event!==pointer){pointerExtend(pointerEvent,pointer)}pointerEvent.preventDefault=preventOriginalDefault;pointerEvent.stopPropagation=InteractEvent.prototype.stopPropagation;pointerEvent.stopImmediatePropagation=InteractEvent.prototype.stopImmediatePropagation;pointerEvent.interaction=this;pointerEvent.timeStamp=(new Date).getTime();pointerEvent.originalEvent=event;pointerEvent.originalPointer=pointer;pointerEvent.type=eventType;pointerEvent.pointerId=getPointerId(pointer);pointerEvent.pointerType=this.mouse?"mouse":!supportsPointerEvent?"touch":isString(pointer.pointerType)?pointer.pointerType:[,,"touch","pen","mouse"][pointer.pointerType]}if(eventType==="tap"){pointerEvent.dt=pointerEvent.timeStamp-this.downTimes[pointerIndex];interval=pointerEvent.timeStamp-this.tapTime;createNewDoubleTap=!!(this.prevTap&&this.prevTap.type!=="doubletap"&&this.prevTap.target===pointerEvent.target&&interval<500);pointerEvent.double=createNewDoubleTap;this.tapTime=pointerEvent.timeStamp}for(i=0;i<targets.length;i++){pointerEvent.currentTarget=elements[i];pointerEvent.interactable=targets[i];targets[i].fire(pointerEvent);if(pointerEvent.immediatePropagationStopped||pointerEvent.propagationStopped&&elements[i+1]!==pointerEvent.currentTarget){break}}ONT COLOR="#A020F0">if(createNewDoubleTap){var doubleTap={};extend(doubleTap,pointerEvent);doubleTap.dt=interval;doubleTap.type="doubletap";this.collectEventTargets(doubleTap,event,eventTarget,"doubletap");this.prevTap=doubleTap}else if(eventType==="tap"){this.prevTap=pointerEvent}},validateSelector:function(pointer,event,matches,matchElements){for(var i=0,len=matches.length;i<len;i++){var match=matches[i],matchElement=matchElements[i],action=validateAction(match.getAction(pointer,event,this,matchElement),match);if(action&&withinInteractionLimit(match,matchElement,action)){this.target=match;this.element=matchElement;return action}}},setSnapping:function(pageCoords,status){var snap=this.target.options[this.prepared.name].snap,targets=[],target,page,i;status=status||this.snapStatus;if(status.useStatusXY){page={x:status.x,y:status.y}}else{var origin=getOriginXY(this.target,this.element);page=extend({},pageCoords);page.x-=origin.x;page.y-=origin.y}status.realX=page.x;status.realY=page.y;page.x=page.x-this.inertiaStatus.resumeDx;page.y=page.y-this.inertiaStatus.resumeDy;var len=snap.targets?snap.targets.length:0;for(var relIndex=0;relIndex<this.snapOffsets.length;relIndex++){var relative={x:page.x-this.snapOffsets[relIndex].x,y:page.y-this.snapOffsets[relIndex].y};for(i=0;i<len;i++){if(isFunction(snap.targets[i])){target=snap.targets[i](relative.x,relative.y,this)}else{target=snap.targets[i]}if(!target){continue}targets.push({x:isNumber(target.x)?target.x+this.snapOffsets[relIndex].x:relative.x,y:isNumber(target.y)?target.y+this.snapOffsets[relIndex].y:relative.y,range:isNumber(target.range)?target.range:snap.range})}}var closest={target:null,inRange:false,distance:0,range:0,dx:0,dy:0};for(i=0,len=targets.length;i<len;i++){target=targets[i];var range=target.range,dx=target.x-page.x,dy=target.y-page.y,distance=hypot(dx,dy),inRange=distance<=range;if(range===Infinity&&closest.inRange&&closest.range!==Infinity){inRange=false}if(!closest.target||(inRange?closest.inRange&&range!==Infinity?distance/rangeclosest.range:range===Infinity&&closest.range!==Infinity||distance<closest.distance:!closest.inRange&&distance<closest.distance)){if(range===Infinity){inRange=true}closest.target=target;closest.distance=distance;closest.range=range;closest.inRange=inRange;closest.dx=dx;closest.dy=dy;status.range=range}}var snapChanged;if(closest.target){snapChanged=status.snappedX!==closest.target.x||status.snappedY!==closest.target.y;status.snappedX=closest.target.x;status.snappedY=closest.target.y}else{snapChanged=true;status.snappedX=NaN;status.snappedY=NaN}status.dx=closest.dx;status.dy=closest.dy;status.changed=snapChanged||closest.inRange&&!status.locked;status.locked=closest.inRange;return status},setRestriction:function>(pageCoords,status){var target=this.target,restrict=target&&target.options[this.prepared.name].restrict,restriction=restrict&&restrict.restriction,page;if(!restriction){return status}status=status||this.restrictStatus;page=status.useStatusXY?page={x:status.x,y:status.y}:page=extend({},pageCoords);if(status.snap&&status.snap.locked){page.x+=status.snap.dx||0;page.y+=status.snap.dy||0}page.x-=this.inertiaStatus.resumeDx;page.y-=this.inertiaStatus.resumeDy;status.dx=0;status.dy=0;status.restricted=false;var rect,restrictedX,restrictedY;if(isString(restriction)){<B>if(restriction==="parent"){restriction=parentElement(this.element)}else if(restriction==="self"){restriction=target.getRect(this.element)}else{restriction=closest(this.element,restriction)}if(!restriction){return status}}if(isFunction(restriction)){restriction=restriction(page.x,page.y,this.element)}if(isElement(restriction)){restriction=getElementRect(restriction)}rect=restriction;if(!restriction){restrictedX=page.x;restrictedY=page.y}>else if("x"in restriction&&"y"in restriction){restrictedX=Math.max(Math.min(rect.x+rect.width-this.restrictOffset.right,page.x),rect.x+this.restrictOffset.left);restrictedY=Math.max(Math.min(rect.y+rect.height-this.restrictOffset.bottom,page.y),rect.y+this.restrictOffset.top)}else{restrictedX=Math.max(Math.min(rect.right-this.restrictOffset.right,page.x),rect.left+<FONT COLOR="#A020F0">this.restrictOffset.left);restrictedY=Math.max(Math.min(rect.bottom-this.restrictOffset.bottom,page.y),rect.top+this.restrictOffset.top)}status.dx=restrictedX-page.x;status.dy=restrictedY-page.y;status.changed=status.restrictedX!==restrictedX||status.restrictedY!==restrictedY;status.restricted=!!(status.dx||status.dy);status.restrictedX=restrictedX;status.restrictedY=restrictedY;return status},checkAndPreventDefault:function(event,interactable,element){if(!(interactable=interactable||this.target)){return}var options=interactable.options,prevent=options.preventDefault;if(prevent=== COLOR="#BC8F8F">"auto"&&element&&!/^(input|select|textarea)$/i.test(event.target.nodeName)){if(/down|start/i.test(event.type)&&this.prepared.name==="drag"&&options.drag.axis!=="xy"){return}if(options[this.prepared.name]&&options[this.prepared.name].manualStart&&!this.interacting()){return}event.preventDefault();return}if(prevent==="always"){event.preventDefault();return}},calcInertia:function(status){var inertiaOptions=this.target.options[this.prepared.name].inertia,lambda=inertiaOptions.resistance,inertiaDur=-Math.log(inertiaOptions.endSpeed/status.v0)/lambda;status.x0=this.prevEvent.pageX;status.y0=this.prevEvent.pageY;status.t0=status.startEvent.timeStamp/1e3;status.sx=status.sy=0;status.modifiedXe=status.xe=(status.vx0-inertiaDur)/lambda;status.modifiedYe=status.ye=(status.vy0-inertiaDur)/lambda;status.te=inertiaDur;status.lambda_v0=lambda/status.v0;status.one_ve_v0=1-inertiaOptions.endSpeed/status.v0},autoScrollMove:function(pointer){if(!(this.interacting()&&checkAutoScroll(this.target,this.prepared.name))){return}if(this.inertiaStatus.active){autoScroll.x=autoScroll.y=0;return}var top,right,bottom,left,options=this.target.options[this.prepared.name].autoScroll,container=options.container||getWindow(this.element);if(isWindow(container)){left=pointer.clientXcontainer.innerWidth-autoScroll.margin;bottom=pointer.clientY>container.innerHeight-autoScroll.margin}else{var rect=getElementClientRect(container);left=pointer.clientXrect.right-autoScroll.margin;bottom=pointer.clientY>rect.bottom-autoScroll.margin}autoScroll.x=right?1:left?-1:0;autoScroll.y=bottom?1:top?-1:0;if(!autoScroll.isScrolling){autoScroll.margin=options.margin;autoScroll.speed=options.speed;autoScroll.start(this)}},_updateEventTargets:function(target,currentTarget){this._eventTarget=target;this._curEventTarget=currentTarget}};function getInteractionFromPointer(pointer,eventType,eventTarget){var i=0,len=interactions.length,mouseEvent=/mouse/i.test(pointer.pointerType||eventType)||pointer.pointerType===4,interaction;var id=getPointerId(pointer);if(/down|start/i.test(eventType)){for(i=0;idown/.test(eventType)&&interactions[i].inertiaStatus.active)){return interaction}}interaction=new Interaction;interaction.mouse=true;return interaction}for(i=0;iup|end|out/i.test(eventType)){return null}for(i=0;itouch/.test(event.type)){prevTouchTime=(new Date).getTime();for(i=0;icontinue}interaction._updateEventTargets(eventTarget,curEventTarget);interaction[method](pointer,event,eventTarget,curEventTarget)}}else{if(!supportsPointerEvent&&/mouse/.test(event.type)){for(i=0;iart",ending=phase==="end",coords=starting?interaction.startCoords:interaction.curCoords;element=element||interaction.element;page=extend({},coords.page);client=extend({},coords.client);page.x-=origin.x;page.y-=origin.y;client.x-=origin.x;client.y-=origin.y;var relativePoints=options[action].snap&&options[action].snap.relativePoints;if(checkSnap(target,action)&&!(starting&&relativePoints&&relativePoints.length)){this.snap={range:snapStatus.range,locked:snapStatus.locked,x:snapStatus.snappedX,y:snapStatus.snappedY,realX:snapStatus.realX,realY:snapStatus.realY,dx:snapStatus.dx,dy:snapStatus.dy};if(snapStatus.locked){page.x+=snapStatus.dx;page.y+=snapStatus.dy;client.x+=snapStatus.dx;client.y+=snapStatus.dy}}if(checkRestrict(target,action)&&!(starting&&options[action].restrict.elementRect)&&restrictStatus.restricted){page.x+=restrictStatus.dx;page.y+=restrictStatus.dy;client.x+=restrictStatus.dx;client.y+=restrictStatus.dy;this.restrict={dx:restrictStatus.dx,dy:restrictStatus.dy}}this.pageX=page.x;this.pageY=page.y;this.clientX=client.x;this.clientY=client.y;this.x0=interaction.startCoords.page.x-origin.x;this.y0=interaction.startCoords.page.y-origin.y;this.clientX0=interaction.startCoords.client.x-origin.x;this.clientY0=interaction.startCoords.client.y-origin.y;this.ctrlKey=event.ctrlKey;this.altKey=event.altKey;this.shiftKey=event.shiftKey;this.metaKey=event.metaKey;this.button=event.button;this.buttons=event.buttons;this.target=element;this.t0=interaction.downTimes[0];this.type=action+(phase||"");this.interaction=interaction;this.interactable=target;var inertiaStatus=interaction.inertiaStatus;if(inertiaStatus.active){this.detail="inertia"}if(related){this.relatedTarget=related}if(ending){if(deltaSource==="client"){this.dx=client.x-interaction.startCoords.client.x;this.dy=client.y-interaction.startCoords.client.y}else{this.dx=page.x-interaction.startCoords.page.x;this.dy=page.y-interaction.startCoords.page.y}}else if(starting){this.dx=0;this.dy=0}else if(phase==="inertiastart"){this.dx=interaction.prevEvent.dx;this.dy=interaction.prevEvent.dy}else{if(deltaSource==="client"){this.dx=client.x-interaction.prevEvent.clientX;this.dy=client.y-interaction.prevEvent.clientY}else{this.dx=page.x-interaction.prevEvent.pageX;this.dy=page.y-interaction.prevEvent.pageY}}if(interaction.prevEvent&&interaction.prevEvent.detail==="inertia"&&!inertiaStatus.active&&options[action].inertia&&options[action].inertia.zeroResumeDelta){inertiaStatus.resumeDx+=this.dx;inertiaStatus.resumeDy+=this.dy;this.dx=this.dy=0}if(action==="resize"&&interaction.resizeAxes){if(options.resize.square){if(interaction.resizeAxes==="y"){this.dx=this.dy}else{this.dy=this.dx}this.axes="xy"}else{this.axes=interaction.resizeAxes;if(interaction.resizeAxes==="x"){this.dy=0}else if(interaction.resizeAxes==="y"){this.dx=0}}}else if(action==="gesture"){this.touches=[pointers[0],pointers[1]];if(starting){this.distance=touchDistance(pointers,deltaSource);this.box=touchBBox(pointers);this.scale=1;this.ds=0;this.angle=touchAngle(pointers,undefined,deltaSource);this.da=0}else if(ending||event instanceof InteractEvent){this.distance=interaction.prevEvent.distance;this.box=interaction.prevEvent.box;this.scale=interaction.prevEvent.scale;this.ds=this.scale-1;this.angle=interaction.prevEvent.angle;this.da=this.angle-interaction.gesture.startAngle}else{this.distance=touchDistance(pointers,deltaSource);this.box=touchBBox(pointers);this.scale=this.distance/interaction.gesture.startDistance;this.angle=touchAngle(pointers,interaction.gesture.prevAngle,deltaSource);this.ds=this.scale-interaction.gesture.prevScale;this.da=this.angle-interaction.gesture.prevAngle}}if(starting){this.timeStamp=interaction.downTimes[0];this.dt=0;this.duration=0;this.speed=0;this.velocityX=0;this.velocityY=0}else if(phase==="inertiastart"){this.timeStamp=interaction.prevEvent.timeStamp;this.dt=interaction.prevEvent.dt;this.duration=interaction.prevEvent.duration;this.speed=interaction.prevEvent.speed;this.velocityX=interaction.prevEvent.velocityX;this.velocityY=interaction.prevEvent.velocityY}else{this.timeStamp=(new Date).getTime();this.dt=thisONT>.timeStamp-interaction.prevEvent.timeStamp;this.duration=this.timeStamp-interaction.downTimes[0];if(event instanceof InteractEvent){var dx=this[sourceX]-interaction.prevEvent[sourceX],dy=this[sourceY]-interaction.prevEvent[sourceY],dt=this.dt/1e3;this.speed=hypot(dx,dy)/dt;this.velocityX=dx/dt;this.velocityY=dy/dt}else{this.speed=interaction.pointerDelta[deltaSource].speed;this.velocityX=interaction.pointerDelta[deltaSource].vx;this.velocityY=interaction.pointerDelta[deltaSource].vy}}if((ending||phase==="inertiastart")&&interaction.prevEvent.speed>600&&this.timeStamp-interaction.prevEvent.timeStamp<150){var angle=180*Math.atan2(interaction.prevEvent.velocityY,interaction.prevEvent.velocityX)/Math.PI,overlap=22.5;if(angle<0){angle+=360}var left=135-overlap<=angle&&angle<225+overlap,up=225-overlap<=angle&&angle<315+overlap,right=!left&&(315-overlap<=angle||angle<45+overlap),down=!up&&45-overlap<=angle&&angle<135+overlap;this.swipe={up:up,down:down,left:left,right:right,angle:angle,speed:interaction.prevEvent.speed,velocity:{x:interaction.prevEvent.velocityX,y:interaction.prevEvent.velocityY}}}}InteractEvent.prototype={preventDefault:blank,stopImmediatePropagation:function(){this.immediatePropagationStopped=this.propagationStopped=true},stopPropagation:function(){this.propagationStopped=true}};function preventOriginalDefault(){this.originalEvent.preventDefault()}function getActionCursor(action){var cursor="";if(action.name==="drag"){cursor=actionCursors.drag}if(action.name==="resize"){if(action.axis){cursor=actionCursors[action.name+action.axis]}else if(action.edges){var cursorKey="resize",edgeNames=["top","bottom","left","right"];for(var i=0;i<4;i++){if(action.edges[edgeNames[i]]){cursorKey+=edgeNames[i]}}cursor=actionCursors[cursorKey]}}return cursor}function checkResizeEdge(name,value,page,element,interactableElement,rect,margin){if(!value){return false}if(value===true){var width=isNumber(rect.width)?rect.width:rect.right-rect.left,height=isNumber(rect.height)?rect.height:rect.bottom-rect.top;if(width<0){if(name==="left"){name="right"}else if(name==="right"){name="left"}}if(height<0){if(name==="top"){name="bottom"}else if(name==="bottom"){name="top"}}if(name==="left"){return page.x<(width>=0?rect.left:rect.right)+margin}if(name==="top"){return page.y<(height>=0?rect.top:rect.bottom)+margin}if(name==="right"){return page.x>(width>=0?rect.right:rect.left)-margin}if(name==="bottom"){return page.y>(height>=0?rect.bottom:rect.top)-margin}}if(!isElement(element)){return false}return isElement(value)?value===element:matchesUpTo(element,value,interactableElement)}function defaultActionChecker(pointer,interaction,element){var rect=this.getRect(element),shouldResize=false,action=null,resizeAxes=null,resizeEdges,page=extend({},interaction.curCoords.page),options=this.options;if(!rect){return null}if(actionIsEnabled.resize&&options.resize.enabled){var resizeOptions=options.resize;resizeEdges={left:false,right:false,top:false,bottom:false};if(isObject(resizeOptions.edges)){for(var edge in resizeEdges){resizeEdges[edge]=checkResizeEdge(edge,resizeOptions.edges[edge],page,interaction._eventTarget,element,rect,resizeOptions.margin||margin)}resizeEdges.left=resizeEdges.left&&!resizeEdges.right;resizeEdges.top=resizeEdges.top&&!resizeEdges.bottom;shouldResize=resizeEdges.left||resizeEdges.right||resizeEdges.top||resizeEdges.bottom}else{var right=options.resize.axis!=="y"&&page.x>rect.right-margin,bottom=options.resize.axis!=="x"&&page.y>rect.bottom-margin;shouldResize=right||bottom;resizeAxes=(right?"x":"")+(bottom?"y":"")}}action=shouldResize?"resize":actionIsEnabled.drag&&options.drag.enabled?"drag":null;if(actionIsEnabled.gesture&&interaction.pointerIds.length>=2&&!(interaction.dragging||interaction.resizing)){action="gesture"}if(action){return{name:action,axis:resizeAxes,edges:resizeEdges}}return null}function validateAction(action,interactable){if(!isObject(action)){return null}var actionName=action.name,options=interactable.options;if((actionName==="resize"&&options.resize.enabled||actionName==="drag"&&options.drag.enabled||actionName==="gesture"&&options.gesture.enabled)&&actionIsEnabled[actionName]){if(actionName==="resize"||actionName==="resizeyx"){actionName="resizexy"}return action}return null}var listeners={},interactionListeners=["dragStart","dragMove","resizeStart","resizeMove","gestureStart","gestureMove","pointerOver","pointerOut","pointerHover","selectorDown","pointerDown","pointerMove","pointerUp","pointerCancel","pointerEnd","addPointer","removePointer","recordPointer","autoScrollMove"];for(var i=0,len=interactionListeners.length;ilement;for(var j=0;jInteractable(element,options){this._element=element;this._iEvents=this._iEvents||{};var _window;if(trySelector(element)){this.selector=element;var context=options&&options.context;_window=context?getWindow(context):window;if(context&&(_window.Node?context instanceof _window.Node:isElement(context)||context===_window.document)){this._context=context}}else{_window=getWindow(element);if(isElement(element,_window)){if(supportsPointerEvent){events.add(this._element,pEventTypes.down,listeners.pointerDown);events.add(this._element,pEventTypes.move,listeners.pointerHover)}else{events.add(this._element,"mousedown",listeners.pointerDown);events.add(this._element,"mousemove",listeners.pointerHover);events.add(this._element,"touchstart",listeners.pointerDown);events.add(this._element,"touchmove",listeners.pointerHover)}}}this._doc=_window.document;if(!contains(documents,this._doc)){listenToDocument(this._doc)}interactables.push(this);this.set(options)}Interactable.prototype={setOnEvents:function(action,phases){if(action==="drop"){if(isFunction(phases.ondrop)){this.ondrop=phases.ondrop}if(isFunction(phases.ondropactivate)){this.ondropactivate=phases.ondropactivate}if(isFunction(phases.ondropdeactivate)){this.ondropdeactivate=phases.ondropdeactivate}if(isFunction(phases.ondragenter)){this.ondragenter=phases.ondragenter}if(isFunction(phases.ondragleave)){this.ondragleave=phases.ondragleave}if(isFunction(phases.ondropmove)){this.ondropmove=phases.ondropmove}}else{action="on"+action;if(isFunction(phases.onstart)){this[action+"start"]=phases.onstart}if(isFunction(phases.onmove)){this[action+"move"]=phases.onmove}if(isFunction(phases.onend)){this[action+"end"]=phases.onend}if(isFunction(phases.oninertiastart)){this[action+"inertiastart"]=phases.oninertiastart}}return this},draggable:function(options){if(isObject(options)){this.options.drag.enabled=options.enabled===false?false:true;this.setPerAction("drag",options);this.setOnEvents("drag",options);if(/^x$|^y$|^xy$/.test(options.axis)){this.options.drag.axis=options.axis}else if(options.axis===null){delete this.options.drag.axis}return this}if(isBool(options)){this.options.drag.enabled=options;return this}return this.options.drag},setPerAction:function(action,options){for(var option in options){if(option in defaultOptions[action]){if(isObject(options[option])){this.options[action][option]=extend(this.options[action][option]||{},options[option]);if(isObject(defaultOptions.perAction[option])&&"enabled"in defaultOptions.perAction[option]){this.options[action][option].enabled=options[option].enabled===false?false:true}}else if(isBool(options[option])&&isObject(defaultOptions.perAction[option])){this.options[action][option].enabled=options[option]}else if(options[option]!==undefined){this.options[action][option]=options[option]}}}},dropzone:function(options){if(isObject(options)){this.options.drop.enabled=options.enabled===false?false:true;this.setOnEvents("drop",options);if(/^(pointer|center)$/.test(options.overlap)){this.options.drop.overlap=options.overlap}else if(isNumber(options.overlap)){this.options.drop.overlap=Math.max(Math.min(1,options.overlap),0)}if("accept"in options){this.options.drop.accept=options.accept}if("checker"in options){this.options.drop.checker=options.checker}return this}if(isBool(options)){this.options.drop.enabled=options;return this}return this.options.drop},dropCheck:function(dragEvent,event,draggable,draggableElement,dropElement,rect){var dropped=false;if(!(rect=rect||this.getRect(dropElement))){return this.options.drop.checker?this.options.drop.checker(dragEvent,event,dropped,this,dropElement,draggable,draggableElement):false}var dropOverlap=this.options.drop.overlap;if(dropOverlap==="pointer"){var page=getPageXY(dragEvent),origin=getOriginXY(draggable,draggableElement),horizontal,vertical;page.x+=origin.x;page.y+=origin.y;horizontal=page.x>rect.left&&page.xrect.top&&page.y;if(dropOverlap==="center"){var cx=dragRect.left+dragRect.width/2,cy=dragRect.top+dragRect.height/2;dropped=cx>=rect.left&&cx<=rect.right&&cy>=rect.top&&cy<=rect.bottom}if(isNumber(dropOverlap)){var overlapArea=Math.max(0,Math.min(rect.right,dragRect.right)-Math.max(rect.left,dragRect.left))*Math.max(0,Math.min(rect.bottom,dragRect.bottom)-Math.max(rect.top,dragRect.top)),overlapRatio=overlapArea/(dragRect.width*dragRect.height);dropped=overlapRatio>=dropOverlap}if(this.options.drop.checker){dropped=this.options.drop.checker(dragEvent,event,dropped,this,dropElement,draggable,draggableElement)}return dropped},dropChecker:function(checker){if(isFunction(checker)){this.options.drop.checker=checker;return this}if(checker===null){delete this.options.getRect;return this}return this.options.drop.checker},accept:function(newValue){if(isElement(newValue)){this.options.drop.accept=newValue;return this}if(trySelector(newValue)){this.options.drop.accept=newValue;return this}if(newValue===nullNT>){delete this.options.drop.accept;return this}return this.options.drop.accept},resizable:function(options){if(isObject(options)){this.options.resize.enabled=options.enabled===false?false:true;this.setPerAction("resize",options);this.setOnEvents("resize",options);if(/^x$|^y$|^xy$/.test(options.axis)){this.options.resize.axis=options.axis}COLOR="#A020F0">else if(options.axis===null){this.options.resize.axis=defaultOptions.resize.axis}if(isBool(options.preserveAspectRatio)){this.options.resize.preserveAspectRatio=options.preserveAspectRatio}else if(isBool(options.square)){this.options.resize.square=options.square}return this}if(isBool(options)){this.options.resize.enabled=options;return this}return this.options.resize},squareResize:functionONT>(newValue){if(isBool(newValue)){this.options.resize.square=newValue;return this}if(newValue===null){delete this.options.resize.square;return this}return this.options.resize.square},gesturable:function(options){if(isObject(options)){this.options.gesture.enabled=options.enabled===false?false:true;this.setPerAction("gesture"B>,options);this.setOnEvents("gesture",options);return this}if(isBool(options)){this.options.gesture.enabled=options;return this}return this.options.gesture},autoScroll:function(options){if(isObject(options)){options=extend({actions:["drag","resize"]},options)}else if(isBool(options)){options={actions:["drag","resize"],enabled:options}}return this.setOptions("autoScroll",options)},snap:function(options){var ret=this.setOptions("snap",options);if(ret===this){return this}return ret.drag},setOptions:function(option,options){var actions=options&&isArray(options.actions)?options.actions:["drag"];var i;if(isObject(options)||isBool(options)){for(i=0;i<actions.length;i++){var action=/resize/.test(actions[i])?"resize":actions[i];if(!isObject(this.options[action])){continue}var thisOption=this.options[action][option];if(isObject(options)){extend(thisOption,options);thisOption.enabled=options.enabled===false?false:true;if(option==="snap"){if(thisOption.mode==="grid"){thisOption.targets=[interact.createSnapGrid(extend({offset:thisOption.gridOffset||{x:0,y:0}},thisOption.grid||{}))]}else if(thisOption.mode==="anchor"){thisOption.targets=thisOption.anchors}else if(thisOption.mode==="path"){thisOption.targets=thisOption.paths}if("elementOrigin"in options){thisOption.relativePoints=[options.elementOrigin]}}}else if(isBool(options)){thisOption.enabled=options}}return this}var ret={},allActions=["drag","resize","gesture"];for(i=0;i<allActions.length;i++){if(option in defaultOptions[allActions[i]]){ret[allActions[i]]=this.options[allActions[i]][option]}}return ret},inertia:function(options){var ret=this.setOptions("inertia",options);if(ret===this){return this}return ret.drag},getAction:function(pointer,event,interaction,element){var action=this.defaultActionChecker(pointer,interaction,element);if(this.options.actionChecker){return this.options.actionChecker(pointer,event,action,this,element,interaction)}return action},defaultActionChecker:defaultActionChecker,actionChecker:function(checker){if(isFunction(checker)){this.options.actionChecker=checker;return this}if(checker===null){delete this.options.actionChecker;return this}return this.options.actionChecker},getRect:="#A020F0">function rectCheck(element){element=element||this._element;if(this.selector&&!isElement(element)){element=this._context.querySelector(this.selector)}return getElementRect(element)},rectChecker:function(checker){if(isFunction(checker)){this.getRect=checker;return this}if(checker===null){delete this.options.getRect;return this}return LOR="#A020F0">this.getRect},styleCursor:function(newValue){if(isBool(newValue)){this.options.styleCursor=newValue;return this}if(newValue===null){delete this.options.styleCursor;return this}return this.options.styleCursor},preventDefault:function(newValue){if(/^(always|never|auto)$/.test(newValue)){this.options.preventDefault=newValue;return this}"#A020F0">if(isBool(newValue)){this.options.preventDefault=newValue?"always":"never";return this}return this.options.preventDefault},origin:function(newValue){if(trySelector(newValue)){this.options.origin=newValue;return this}else if(isObject(newValue)){this.options.origin=newValue;return this}return this.options.origin},deltaSource:function(newValue){if(newValue==="page"||newValue==="client"){this.options.deltaSource=newValue;return this}return this.options.deltaSource},restrict:function(options){if(!isObject(options)){return this.setOptions("restrict",options)}var actions=["drag","resize","gesture"],ret;OLOR="#A020F0">for(var i=0;i<actions.length;i++){var action=actions[i];if(action in options){var perAction=extend({actions:[action],restriction:options[action]},options);ret=this.setOptions("restrict",perAction)}}return ret},context:function(){return this._context},_context:document,ignoreFrom:function(newValue){if(trySelector(newValue)){this.options.ignoreFrom=newValue;return this}if(isElement(newValue)){this.options.ignoreFrom=newValue;return this}return this.options.ignoreFrom},allowFrom:function(newValue){if(trySelector(newValue)){this.options.allowFrom=newValue;return this}if(isElement(newValue)){this.options.allowFrom=newValue;return this}return this.options.allowFrom},element:function(){return this._element},fire:function(iEvent){if(!(iEvent&&iEvent.type)||!contains(eventTypes,iEvent.type)){return this}var listeners,i,len,onEvent="on"+iEvent.type,funcName="";if(iEvent.type in this._iEvents){listeners=this._iEvents[iEvent.type];for(i=0,len=listeners.length;i<len&&!iEvent.immediatePropagationStopped;i++){funcName=listeners[i].name;listeners[i](iEvent)}}if(isFunction(this[onEvent])){funcName=this[onEvent].name;thisB>[onEvent](iEvent)}if(iEvent.type in globalEvents&&(listeners=globalEvents[iEvent.type])){for(i=0,len=listeners.length;i<len&&!iEvent.immediatePropagationStopped;i++){funcName=listeners[i].name;listeners[i](iEvent)}}return this},on:function(eventType,listener,useCapture){var i;if(isString(eventType)&&eventType.search(" ")!==-1){eventType=eventType.trim().split(/ +/)}if(isArray(eventType)){for(i=0;i<eventType.length;i++){this.on(eventType[i],listener,useCapture)}return ONT COLOR="#A020F0">this}if(isObject(eventType)){for(var prop in eventType){this.on(prop,eventType[prop],listener)}return this}if(eventType==="wheel"){eventType=wheelEvent}useCapture=useCapture?true:false;if(contains(eventTypes,eventType)){if(!(eventType in this._iEvents)){this._iEvents[eventType]=[listener]}else{this._iEvents[eventType].push(listener)}}else if(this.selector){if(!delegatedEvents[eventType]){delegatedEvents[eventType]={selectors:[],contexts:[],listeners:[]};for(i=0;i<documents.length;i++){events.add(documents[i],eventType,delegateListener);events.add(documents[i],eventType,delegateUseCapture,true)}}var delegated=delegatedEvents[eventType],index;for(index=delegated.selectors.length-1;index>=0;index--){if(delegated.selectors[index]===this.selector&&delegated.contexts[index]===this._context){break}}if(index===-1){index=delegated.selectors.length;delegated.selectors.push(this.selector);delegated.contexts.push(this._context);delegated.listeners.push([])}delegated.listeners[index].push([listener,useCapture])}else{events.add(this._element,eventType,listener,useCapture)}return this},off:function(eventType,listener,useCapture){var i;if(isString(eventType)&&eventType.search(" ")!==-1){eventType=eventType.trim().split(/ +/)}if(isArray(eventType)){for(i=0;i<eventType.length;i++){this.off(eventType[i],listener,useCapture)}return this}if(isObject(eventType)){for(var prop in eventType){this.off(prop,eventType[prop],listener)}return this}var eventList,index=-1;useCapture=useCapture?true:false;if(eventType==="wheel"){eventType=wheelEvent}if(contains(eventTypes,eventType)){eventList=this._iEvents[eventType];if(eventList&&(index=indexOf(eventList,listener))!==-1){this._iEvents[eventType].splice(index,1)}}else if(this.selector){var delegated=delegatedEvents[eventType],matchFound=false;if(!delegated){return this}for(index=delegated.selectors.length-1;index>=0;index--){if(delegated.selectors[index]===this.selector&&delegated.contexts[index]===this._context){var listeners=delegated.listeners[index];for(i=listeners.length-1;i>=0;i--){var fn=listeners[i][0],useCap=listeners[i][1];if(fn===listener&&useCap===useCapture){listeners.splice(i,1);NT COLOR="#A020F0">if(!listeners.length){delegated.selectors.splice(index,1);delegated.contexts.splice(index,1);delegated.listeners.splice(index,1);events.remove(this._context,eventType,delegateListener);events.remove(this._context,eventType,delegateUseCapture,true);if(!delegated.selectors.length){delegatedEvents[eventType]=null}}matchFound=true;break}}if(matchFound){break}}}}else{events.remove(this._element,eventType,listener,useCapture)}return this},set:function(options){ifONT>(!isObject(options)){options={}}this.options=extend({},defaultOptions.base);var i,actions=["drag","drop","resize","gesture"],methods=["draggable","dropzone","resizable","gesturable"],perActions=extend(extend({},defaultOptions.perAction),options[action]||{});for(i=0;i<actions.length;i++){var action=actions[i];this.options[action]=extend({},defaultOptions[action]);this.setPerAction(action,perActions);this[methods[i]](options[action])}var settings=["accept","actionChecker","allowFrom","deltaSource","dropChecker","ignoreFrom","origin","preventDefault","rectChecker","styleCursor"];for(i=0,len=settings.length;i<len;i++){var setting=settings[i];this.options[setting]=defaultOptions.base[setting];if(setting in options){this[setting](options[setting])}}return this},unset:function(){events.remove(this._element,"all");if(!isString(this.selector)){events.remove(this,"all");if(this.options.styleCursor){this._element.style.cursor=""}}else{for(var type in delegatedEvents){var delegated=delegatedEvents[type];for>(var i=0;i<delegated.selectors.length;i++){if(delegated.selectors[i]===this.selector&&delegated.contexts[i]===this._context){delegated.selectors.splice(i,1);delegated.contexts.splice(i,1);delegated.listeners.splice(i,1);if(!delegated.selectors.length){delegatedEvents[type]=null}}events.remove(this._context,type,delegateListener);events.remove(this._context,type,delegateUseCapture,true);break}}}this.dropzone(false);interactables.splice(indexOf(interactables,this),1);return interact}};function warnOnce(method,message){var warned=false;return function(){if(!warned){window.console.warn(message);warned=true}return method.apply(this,arguments)}}Interactable.prototype.snap=warnOnce(Interactable.prototype.snap,"Interactable#snap is deprecated. See the new documentation for snapping at http://interactjs.io/docs/snapping");Interactable.prototype.restrict=warnOnce(Interactable.prototype.restrict,"Interactable#restrict is deprecated. See the new documentation for resticting at http://interactjs.io/docs/restriction");Interactable.prototype.inertia=warnOnce(Interactable.prototype.inertia,"Interactable#inertia is deprecated. See the new documentation for inertia at http://interactjs.io/docs/inertia");Interactable.prototype.autoScroll=warnOnce(Interactable.prototype.autoScroll,"Interactable#autoScroll is deprecated. See the new documentation for autoScroll at http://interactjs.io/docs/#autoscroll");Interactable.prototype.squareResize=warnOnce(Interactable.prototype.squareResize,"Interactable#squareResize is deprecated. See http://interactjs.io/docs/#resize-square");Interactable.prototype.accept=warnOnce(Interactable.prototype.accept,"Interactable#accept is deprecated. use Interactable#dropzone({ accept: target }) instead");Interactable.prototype.dropChecker=warnOnce(Interactable.prototype.dropChecker,"Interactable#dropChecker is deprecated. use Interactable#dropzone({ dropChecker: checkerFunction }) instead");Interactable.prototype.context=warnOnce(Interactable.prototype.context,"Interactable#context as a method is deprecated. It will soon be a DOM Node instead");interact.isSet=function(element,options){return interactables.indexOfElement(element,options&&options.context)!==-1};interact.on=function(type,listener,useCapture){if(isString(type)&&type.search(" ")!==-1){type=type.trim().split(/ +/)}if(isArray(type)){for(var i=0;i<type.length;i++){interact.on(type[i],listener,useCapture)}return interact}if(isObject(type)){for(var prop in type){interact.on(prop,type[prop],listener)}return interact}if(contains(eventTypes,type)){if(!globalEvents[type]){globalEvents[type]=[listener]}else{globalEvents[type].push(listener)}}else{events.add(document,type,listener,useCapture)}return interact};interact.off=function(type,listener,useCapture){if(isString(type)&&type.search(" ")!==-1){type=type.trim().split(/ +/)}if(isArray(type)){for(var i=0;i<type.length;i++){interact.off(type[i],listener,useCapture)}return interact}if(isObject(type)){for(var prop in type){interact.off(prop,type[prop],listener)}return interact}if(!contains(eventTypes,type)){events.remove(document,type,listener,useCapture)}else{var index;if(type in globalEvents&&(index=indexOf(globalEvents[type],listener))!==-1){globalEvents[type].splice(index,1)}}return interact};interact.enableDragging=warnOnce(function(newValue){if(newValue!==null&&newValue!==undefined){actionIsEnabled.drag=newValue;return interact}return actionIsEnabled.drag},"interact.enableDragging is deprecated and will soon be removed.");interact.enableResizing=warnOnce(function(newValue){if(newValue!==null&&newValue!==undefined){actionIsEnabled.resize=newValue;return interact}return actionIsEnabled.resize},"interact.enableResizing is deprecated and will soon be removed.");interact.enableGesturing=warnOnce(function(newValue){if(newValue!==null&&newValue!==undefined){actionIsEnabled.gesture=newValue;COLOR="#A020F0">return interact}return actionIsEnabled.gesture},"interact.enableGesturing is deprecated and will soon be removed.");interact.eventTypes=eventTypes;interact.debug=function(){var interaction=interactions[0]||new Interaction;return{interactions:interactions,target:interaction.target,dragging:interaction.dragging,resizing:interaction.resizing,gesturing:interaction.gesturing,prepared:interaction.prepared,matches:interaction.matches,matchElements:interaction.matchElements,prevCoords:interaction.prevCoords,startCoords:interaction.startCoords,pointerIds:interaction.pointerIds,pointers:interaction.pointers,addPointer:listeners.addPointer,removePointer:listeners.removePointer,recordPointer:listeners.recordPointer,snap:interaction.snapStatus,restrict:interaction.restrictStatus,inertia:interaction.inertiaStatus,downTime:interaction.downTimes[0],downEvent:interaction.downEvent,downPointer:interaction.downPointer,prevEvent:interaction.prevEvent,Interactable:Interactable,interactables:interactables,pointerIsDown:interaction.pointerIsDown,defaultOptions:defaultOptions,defaultActionChecker:defaultActionChecker,actionCursors:actionCursors,dragMove:listeners.dragMove,resizeMove:listeners.resizeMove,gestureMove:listeners.gestureMove,pointerUp:listeners.pointerUp,pointerDown:listeners.pointerDown,pointerMove:listeners.pointerMove,pointerHover:listeners.pointerHover,eventTypes:eventTypes,events:events,globalEvents:globalEvents,delegatedEvents:delegatedEvents,prefixedPropREs:prefixedPropREs}};interact.getPointerAverage=pointerAverage;interact.getTouchBBox=touchBBox;interact.getTouchDistance=touchDistance;interact.getTouchAngle=touchAngle;interact.getElementRect=getElementRect;interact.getElementClientRect=getElementClientRect;interact.matchesSelector=matchesSelector;interact.closest=closest;interact.margin=warnOnce(function(newvalue){if(isNumber(newvalue)){margin=newvalue;return interact}return margin;
},"interact.margin is deprecated. Use interact(target).resizable({ margin: number }); instead.");interact.supportsTouch=function(){return supportsTouch};interact.supportsPointerEvent=function(){return supportsPointerEvent};interact.stop=function(event){for(var i=interactions.length-1;i>=0;i--){interactions[i].stop(event)}return interact};interact.dynamicDrop=function(newValue){if(isBool(newValue)){dynamicDrop=newValue;return interact}return dynamicDrop};interact.pointerMoveTolerance=function(newValue){if(isNumber(newValue)){pointerMoveTolerance=newValue;return this}return pointerMoveTolerance};interact.maxInteractions=function(newValue){if(isNumber(newValue)){maxInteractions=newValue;return this}return maxInteractions};interact.createSnapGrid=function(grid){return function(x,y){var offsetX=0,offsetY=0;if(isObject(grid.offset)){offsetX=grid.offset.x;offsetY=grid.offset.y}var gridx=Math.round((x-offsetX)/grid.x),gridy=Math.round((y-offsetY)/grid.y),newX=gridx*grid.x+offsetX,newY=gridy*grid.y+offsetY;return{x:newX,y:newY,range:grid.range}}};function endAllInteractions(event){for(var i=0;i<interactions.length;i++){interactions[i].pointerEnd(event,event)}}function listenToDocument(doc){if(contains(documents,doc)){return}var win=doc.defaultView||doc.parentWindow;for(var eventType in delegatedEvents){events.add(doc,eventType,delegateListener);events.add(doc,eventType,delegateUseCapture,true)}if(supportsPointerEvent){if(PointerEvent===win.MSPointerEvent){pEventTypes={up:"MSPointerUp",down:"MSPointerDown",over:"mouseover",out:"mouseout",move:"MSPointerMove",cancel:"MSPointerCancel"}}else{pEventTypes={up:"pointerup",down:"pointerdown",over:"pointerover",out:"pointerout",move:"pointermove",cancel:"pointercancel"}}events.add(doc,pEventTypes.down,listeners.selectorDown);events.add(doc,pEventTypes.move,listeners.pointerMove);events.add(doc,pEventTypes.over,listeners.pointerOver);events.add(doc,pEventTypes.out,listeners.pointerOut);events.add(doc,pEventTypes.up,listeners.pointerUp);events.add(doc,pEventTypes.cancel,listeners.pointerCancel);events.add(doc,pEventTypes.move,listeners.autoScrollMove)}else{events.add(doc,"mousedown",listeners.selectorDown);events.add(doc,"mousemove",listeners.pointerMove);events.add(doc,"mouseup",listeners.pointerUp);events.add(doc,"mouseover",listeners.pointerOver);events.add(doc,"mouseout",listeners.pointerOut);events.add(doc,"touchstart",listeners.selectorDown);events.add(doc,"touchmove",listeners.pointerMove);events.add(doc,"touchend",listeners.pointerUp);events.add(doc,"touchcancel",listeners.pointerCancel);events.add(doc,"mousemove",listeners.autoScrollMove);events.add(doc,"touchmove",listeners.autoScrollMove)}events.add(win,"blur",endAllInteractions);try{if(win.frameElement){var parentDoc=win.frameElement.ownerDocument,parentWindow=parentDoc.defaultView;events.add(parentDoc,"mouseup",listeners.pointerEnd);events.add(parentDoc,"touchend",listeners.pointerEnd);events.add(parentDoc,"touchcancel",listeners.pointerEnd);events.add(parentDoc,"pointerup",listeners.pointerEnd);events.add(parentDoc,"MSPointerUp",listeners.pointerEnd);events.add(parentWindow,"blur",endAllInteractions)}}catch(error){interact.windowParentError=error}events.add(doc,"dragstart",function(event){for(var i=0;i<interactions.length;i++){var interaction=interactions[i];if(interaction.element&&(interaction.element===event.target||nodeContains(interaction.element,event.target))){interaction.checkAndPreventDefault(event,interaction.target,interaction.element);return}}});if(events.useAttachEvent){events.add(doc,"selectstart",function(event){var interaction=interactions[0];if(interaction.currentAction()){interaction.checkAndPreventDefault(event)}});events.add(doc,"dblclick",doOnInteractions("ie8Dblclick"))}documents.push(doc)}listenToDocument(document);function indexOf(array,target){for(var i=0,len=array.length;i<len;i++){if(array[i]===target){return i}}return-1}function contains(array,target){return indexOf(array,target)!==-1}function matchesSelector(element,selector,nodeList){if(ie8MatchesSelector){return ie8MatchesSelector(element,selector,nodeList)}if(window!==realWindow){selector=selector.replace(/\/deep\//g," ")}return element[prefixedMatchesSelector](selector)}function matchesUpTo(element,selector,limit){while(isElement(element)){if(matchesSelector(element,selector)){return true}element=parentElement(element);if(element===limit){return</B> matchesSelector(element,selector)}}return false}if(!(prefixedMatchesSelector in Element.prototype)||!isFunction(Element.prototype[prefixedMatchesSelector])){ie8MatchesSelector=function(element,selector,elems){elems=elems||element.parentNode.querySelectorAll(selector);for(var i=0,len=elems.length;i<len;i++){if(elems[i]===element){return true}}return false}}(function(){var lastTime=0,vendors=["ms","moz","#BC8F8F">"webkit","o"];for(var x=0;x<vendors.length&&!realWindow.requestAnimationFrame;++x){reqFrame=realWindow[vendors[x]+"RequestAnimationFrame"];cancelFrame=realWindow[vendors[x]+"CancelAnimationFrame"]||realWindow[vendors[x]+"CancelRequestAnimationFrame"]}if(!reqFrame){reqFrame=function(callback){var currTime=(new Date).getTime(),timeToCall=Math.max(0,16-(currTime-lastTime)),id=setTimeout(function(){callback(currTime+timeToCall)},timeToCall);lastTime=currTime+timeToCall;return id}}if(!cancelFrame){cancelFrame=function(id){clearTimeout(id)}}})();if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){exports=module.exports=interact}exports.interact=interact}else if(typeof define==="function"&&define.amd){define("interact",function(){return interact})}else{realWindow.interact=interact}})(typeof window==="undefined"?undefined:window);
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