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i(n){e.manager.emit(n,t)}n<qt&&i(e.options.event+Zt(n)),i(e.options.event),t.additionalEvent&&i(t.additionalEvent),n>=qt&&i(e.options.event+Zt(n))},tryEmit:function(t){if(this.canEmit())return this.emit(t);this.state=Gt},canEmit:function(){for(var t=0;t<this.requireFail.length;){if(!(this.requireFail[t].state&(Gt|Ft)))return!1;t++}return!0},recognize:function(t){var e=o({},t);if(!w(this.options.enable,[this,e]))return this.reset(),void(this.state=Gt);this.state&(Wt|Ht|Gt)&&(this.state=Ft),this.state=this.process(e),this.state&(Lt|Bt|qt|Ht)&&this.tryEmit(e)},process:function(t){},getTouchAction:function(){},reset:function(){}},y(Kt,Ut,{defaults:{pointers:1},attrTest:function(t){var e=this.options.pointers;return 0===e||t.pointers.length===e},process:function(t){var e=this.state,n=t.eventType,i=e&(Lt|Bt),r=this.attrTest(t);return i&&(n&L||!r)?e|Ht:i||r?n&F?e|qt:e&Lt?e|Bt:Lt:Gt}}),y(Qt,Kt,{defaults:{event:"pan",threshold:10,pointers:1,direction:$},getTouchAction:function(){var t=this.options.direction,e=[];return t&U&&e.push(Yt),t&Z&&e.push(kt),e},directionTest:function(t){var e=this.options,n=!0,i=t.distance,r=t.direction,o=t.deltaX,s=t.deltaY;return r&e.direction||(e.direction&U?(r=0===o?B:o<0?q:W,n=o!=this.pX,i=Math.abs(t.deltaX)):(r=0===s?B:s<0?H:G,n=s!=this.pY,i=Math.abs(t.deltaY))),t.direction=r,n&&i>e.threshold&&r&e.direction},attrTest:function(t){return Kt.prototype.attrTest.call(this,t)&&(this.state&Lt||!(this.state&Lt)&&this.directionTest(t))},emit:function(t){this.pX=t.deltaX,this.pY=t.deltaY;var e=$t(t.direction);e&&(t.additionalEvent=this.options.event+e),this._super.emit.call(this,t)}}),y(te,Kt,{defaults:{event:"pinch",threshold:0,pointers:2},getTouchAction:function(){return[jt]},attrTest:function(t){return this._super.attrTest.call(this,t)&&(Math.abs(t.scale-1)>this.options.threshold||this.state&Lt)},emit:function(t){if(1!==t.scale){var e=t.scale<1?"in":"out";t.additionalEvent=this.options.event+e}this._super.emit.call(this,t)}}),y(ee,Ut,{defaults:{event:"press",pointers:1,time:251,threshold:9},getTouchAction:function(){return[Nt]},process:function(t){var e=this.options,n=t.pointers.length===e.pointers,i=t.distance<e.threshold,r=t.deltaTime>e.time;if(this._input=t,!i||!n||t.eventType&(F|L)&&!r)this.reset();else if(t.eventType&X)this.reset(),this._timer=p((function(){this.state=Wt,this.tryEmit()}),e.time,this);else if(t.eventType&F)return Wt;return Gt},reset:function(){clearTimeout(this._timer)},emit:function(t){this.state===Wt&&(t&&t.eventType&F?this.manager.emit(this.options.event+"up",t):(this._input.timeStamp=l(),this.manager.emit(this.options.event,this._input)))}}),y(ne,Kt,{defaults:{event:"rotate",threshold:0,pointers:2},getTouchAction:function(){return[jt]},attrTest:function(t){return this._super.attrTest.call(this,t)&&(Math.abs(t.rotation)>this.options.threshold||this.state&Lt)}}),y(ie,Kt,{defaults:{event:"swipe",threshold:10,velocity:.3,direction:U|Z,pointers:1},getTouchAction:function(){return Qt.prototype.getTouchAction.call(this)},attrTest:function(t){var e,n=this.options.direction;return n&(U|Z)?e=t.overallVelocity:n&U?e=t.overallVelocityX:n&Z&&(e=t.overallVelocityY),this._super.attrTest.call(this,t)&&n&t.offsetDirection&&t.distance>this.options.threshold&&t.maxPointers==this.options.pointers&&u(e)>this.options.velocity&&t.eventType&F},emit:function(t){var e=$t(t.offsetDirection);e&&this.manager.emit(this.options.event+e,t),this.manager.emit(this.options.event,t)}}),y(re,Ut,{defaults:{event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},getTouchAction:function(){return[zt]},process:function(t){var e=this.options,n=t.pointers.length===e.pointers,i=t.distance<e.threshold,r=t.deltaTime<e.time;if(this.reset(),t.eventType&X&&0===this.count)return this.failTimeout();if(i&&r&&n){if(t.eventType!=F)return this.failTimeout();var o=!this.pTime||t.timeStamp-this.pTime<e.interval,s=!this.pCenter||ot(this.pCenter,t.center)<e.posThreshold;if(this.pTime=t.timeStamp,this.pCenter=t.center,s&&o?this.count+=1:this.count=1,this._input=t,0===this.count%e.taps)return this.hasRequireFailures()?(this._timer=p((function(){this.state=Wt,this.tryEmit()}),e.interval,this),Lt):Wt}return Gt},failTimeout:function(){return this._timer=p((function(){this.state=Gt}),this.options.interval,this),Gt},reset:function(){clearTimeout(this._timer)},emit:function(){this.state==Wt&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))}}),oe.VERSION="2.0.7",oe.defaults={domEvents:!1,touchAction:St,enable:!0,inputTarget:null,inputClass:null,preset:[[ne,{enable:!1}],[te,{enable:!1},["rotate"]],[ie,{direction:U}],[Qt,{direction:U},["swipe"]],[re],[re,{event:"doubletap",taps:2},["tap"]],[ee]],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};function se(t,e){var n;this.options=o({},oe.defaults,e||{}),this.options.inputTarget=this.options.inputTarget||t,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=t,this.input=new((n=this).options.inputClass||(N?vt:z?xt:S?Dt:ut))(n,tt),this.touchAction=new Vt(this,this.options.touchAction),ae(this,!0),d(this.options.recognizers,(function(t){var e=this.add(new t[0](t[1]));t[2]&&e.recognizeWith(t[2]),t[3]&&e.requireFailure(t[3])}),this)}function ae(t,e){var n,i=t.element;i.style&&(d(t.options.cssProps,(function(r,o){n=P(i.style,o),e?(t.oldCssProps[n]=i.style[n],i.style[n]=r):i.style[n]=t.oldCssProps[n]||""})),e||(t.oldCssProps={}))}se.prototype={set:function(t){return o(this.options,t),t.touchAction&&this.touchAction.update(),t.inputTarget&&(this.input.destroy(),this.input.target=t.inputTarget,this.input.init()),this},stop:function(t){this.session.stopped=t?2:1},recognize:function(t){var e=this.session;if(!e.stopped){var n;this.touchAction.preventDefaults(t);var i=this.recognizers,r=e.curRecognizer;(!r||r&&r.state&Wt)&&(r=e.curRecognizer=null);for(var o=0;o<i.length;)n=i[o],2===e.stopped||r&&n!=r&&!n.canRecognizeWith(r)?n.reset():n.recognize(t),!r&&n.state&(Lt|Bt|qt)&&(r=e.curRecognizer=n),o++}},get:function(t){if(t instanceof Ut)return t;for(var e=this.recognizers,n=0;n<e.length;n++)if(e[n].options.event==t)return e[n];return null},add:function(t){if(f(t,"add",this))return this;var e=this.get(t.options.event);return e&&this.remove(e),this.recognizers.push(t),t.manager=this,this.touchAction.update(),t},remove:function(t){if(f(t,"remove",this))return this;if(t=this.get(t)){var e=this.recognizers,n=D(e,t);-1!==n&&(e.splice(n,1),this.touchAction.update())}return this},on:function(t,e){if(t!==r&&e!==r){var n=this.handlers;return d(R(t),(function(t){n[t]=n[t]||[],n[t].push(e)})),this}},off:function(t,e){if(t!==r){var n=this.handlers;return d(R(t),(function(t){e?n[t]&&n[t].splice(D(n[t],e),1):delete n[t]})),this}},emit:function(t,e){this.options.domEvents&&function(t,e){var i=n.createEvent("Event");i.initEvent(t,!0,!0),i.gesture=e,e.target.dispatchEvent(i)}(t,e);var i=this.handlers[t]&&this.handlers[t].slice();if(i&&i.length){e.type=t,e.preventDefault=function(){e.srcEvent.preventDefault()};for(var r=0;r<i.length;)i[r](e),r++}},destroy:function(){this.element&&ae(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}},o(oe,{INPUT_START:X,INPUT_MOVE:V,INPUT_END:F,INPUT_CANCEL:L,STATE_POSSIBLE:Ft,STATE_BEGAN:Lt,STATE_CHANGED:Bt,STATE_ENDED:qt,STATE_RECOGNIZED:Wt,STATE_CANCELLED:Ht,STATE_FAILED:Gt,DIRECTION_NONE:B,DIRECTION_LEFT:q,DIRECTION_RIGHT:W,DIRECTION_UP:H,DIRECTION_DOWN:G,DIRECTION_HORIZONTAL:U,DIRECTION_VERTICAL:Z,DIRECTION_ALL:$,Manager:se,Input:Q,TouchAction:Vt,TouchInput:xt,MouseInput:ut,PointerEventInput:vt,TouchMouseInput:Dt,SingleTouchInput:_t,Recognizer:Ut,AttrRecognizer:Kt,Tap:re,Pan:Qt,Swipe:ie,Pinch:te,Rotate:ne,Press:ee,on:E,off:x,each:d,merge:m,extend:g,assign:o,inherit:y,bindFn:_,prefixed:P}),(void 0!==e?e:"undefined"!=typeof self?self:{}).Hammer=oe,t.exports?t.exports=oe:e.Hammer=oe}(window,document)}({get exports(){return S},set exports(t){S=t}});var N=S;function z(t){return CSS.escape(t)}var j={min:.2,max:4},k=10,Y=.1,X=250;function V(t,e,n,i,r){var o=this;this._canvas=i,this._elementRegistry=r,this._eventBus=n,this._injector=e,this._state={isOpen:void 0,isDragging:!1,initialDragPosition:null,offsetViewport:null,cachedViewbox:null,dragger:null,svgClientRect:null,parentClientRect:null,zoomDelta:0},this._init();var s=new N.Manager(document);s.add(new N.Pan),s.on("panmove",p),s.on("panend",f);var a=new N.Manager(this._svg);a.add(new N.Pan),a.on("panstart",u(!0)),a.add(new N.Tap),a.on("tap",(function(t){c($(t))}));var h=new N.Manager(this._viewportDom);function c(t){o._state._svgClientRect&&!W(o._state._svgClientRect)||(o._state._svgClientRect=o._svg.getBoundingClientRect()),L(F({x:t.x-o._state._svgClientRect.left,y:t.y-o._state._svgClientRect.top},o._svg,o._lastViewbox),o._canvas),o._update()}function u(t){return function(e){var n=$(e);o._state._svgClientRect&&!W(o._state._svgClientRect)||(o._state._svgClientRect=o._svg.getBoundingClientRect()),t&&c(n);var r=F({x:n.x-o._state._svgClientRect.left,y:n.y-o._state._svgClientRect.top},o._svg,o._lastViewbox),s=i.viewbox(),a=function(t,e){var n={x:e.x+e.width/2,y:e.y+e.height/2};return{x:t.x-n.x,y:t.y-n.y}}(r,s),h=o._viewportDom.getBoundingClientRect(),u={x:n.x-h.left+1,y:n.y-h.top+1};I(o._state,{cachedViewbox:s,initialDragPosition:{x:n.x,y:n.y},isDragging:!0,offsetViewport:a,offsetViewportDom:u,viewportClientRect:o._viewport.getBoundingClientRect(),parentClientRect:o._parent.getBoundingClientRect()}),l.bind(document,"mousemove",p),l.bind(document,"mouseup",f)}}function p(t){var e=$(t);if(o._state.isDragging){o._state._svgClientRect&&!W(o._state._svgClientRect)||(o._state._svgClientRect=o._svg.getBoundingClientRect());var n=o._state.offsetViewportDom,i=o._state.viewportClientRect,r=o._state.parentClientRect;I(o._viewportDom.style,{top:e.y-n.y-r.top+"px",left:e.x-n.x-r.left+"px"});var s=G(r,{top:e.y-n.y-r.top,left:e.x-n.x-r.left,width:i.width,height:i.height});I(o._overlay.style,{clipPath:s});var a=F({x:e.x-o._state._svgClientRect.left,y:e.y-o._state._svgClientRect.top},o._svg,o._lastViewbox);L({x:a.x-o._state.offsetViewport.x,y:a.y-o._state.offsetViewport.y},o._canvas)}}function f(t){var e=$(t);o._state.isDragging&&(o._state.initialDragPosition.x===e.x&&o._state.initialDragPosition.y===e.y&&c(t),o._update(),I(o._state,{cachedViewbox:null,initialDragPosition:null,isDragging:!1,offsetViewport:null,offsetViewportDom:null}),l.unbind(document,"mousemove",p),l.unbind(document,"mouseup",f))}h.add(new N.Pan),h.on("panstart",u(!1)),this.toggle(t&&t.open||!1),l.bind(this._viewportDom,"mousedown",u(!1)),l.bind(this._svg,"mousedown",u(!0)),l.bind(this._parent,"wheel",(function(t){if(t.preventDefault(),t.stopPropagation(),t.ctrlKey&&(o._state._svgClientRect&&!W(o._state._svgClientRect)||(o._state._svgClientRect=o._svg.getBoundingClientRect()),e=t,n=o._state._svgClientRect,e.x>n.left&&e.x<n.left+n.width&&e.y>n.top&&e.y<n.top+n.height)){var e,n,r,s,a,h,c=0===t.deltaMode?.02:.32,u=Math.sqrt(Math.pow(t.deltaY,2)+Math.pow(t.deltaX,2))*H(t.deltaY)*-c;if(o._state.zoomDelta+=u,Math.abs(o._state.zoomDelta)>Y){var l=u>0?1:-1,p=Math.log(i.zoom())/Math.log(10),f=(r=j,s=2*k,a=Math.log(r.min)/Math.log(10),h=Math.log(r.max)/Math.log(10),(Math.abs(a)+Math.abs(h))/s),d=Math.round(p/f)*f;d+=f*l;var v=Math.pow(10,d);i.zoom(function(t,e){return Math.max(t.min,Math.min(t.max,e))}(j,v),g),o._state.zoomDelta=0;var g=F({x:t.clientX-o._state._svgClientRect.left,y:t.clientY-o._state._svgClientRect.top},o._svg,o._lastViewbox);L(g,o._canvas),o._update()}}})),l.bind(this._toggle,"click",(function(t){t.preventDefault(),t.stopPropagation(),o.toggle()})),n.on(["shape.added","connection.added"],(function(t){var e=t.element;o._addElement(e),o._update()})),n.on(["shape.removed","connection.removed"],(function(t){var e=t.element;o._removeElement(e),o._update()})),n.on("elements.changed",X,(function(t){t.elements.forEach((function(t){o._updateElement(t)})),o._update()})),n.on("element.updateId",(function(t){var e=t.element,n=t.newId;o._updateElementId(e,n)})),n.on("canvas.viewbox.changed",(function(){o._state.isDragging||o._update()})),n.on("canvas.resized",(function(){document.body.contains(o._parent)&&(o._state.isDragging||o._update(),o._state._svgClientRect=o._svg.getBoundingClientRect())})),n.on(["root.set","plane.set"],(function(t){o._clear(),(t.element||t.plane.rootElement).children.forEach((function(t){o._addElement(t)})),o._update()}))}function F(t,e,n){var i=e.getBoundingClientRect(),r=function(t,e){var n=t.width/t.height,i=I({},{x:t.x,y:t.y,width:t.width,height:t.height});if(n>e){var r=i.width*(1/e);I(i,{y:i.y-(r-i.height)/2,height:r})}else if(n<e){var o=i.height*e;I(i,{x:i.x-(o-i.width)/2,width:o})}return i}(n,i.width/i.height);return{x:B(t.x,0,i.width,r.x,r.x+r.width),y:B(t.y,0,i.height,r.y,r.y+r.height)}}function L(t,e){var n=e.viewbox(),i=n.width,r=n.height;e.viewbox({x:t.x-i/2,y:t.y-r/2,width:i,height:r})}function B(t,e,n,i,r){return(t-e)*(r-i)/(n-e)+i}function q(t,e,n){var i=function(t){var e=p(".children",t);e||f(t,e=b("g",{class:"children"}));return e}(e),r=[].slice.call(i.childNodes)[n];r?e.insertBefore(t,r.nextSibling):e.appendChild(t)}function W(t){return 0===t.width&&0===t.height}V.$inject=["config.minimap","injector","eventBus","canvas","elementRegistry"],V.prototype._init=function(){var t=this._canvas.getContainer(),e=this._parent=document.createElement("div");i(e).add("djs-minimap"),t.appendChild(e);var n=this._toggle=document.createElement("div");i(n).add("toggle"),e.appendChild(n);var r=this._map=document.createElement("div");i(r).add("map"),e.appendChild(r);var o=this._svg=b("svg");m(o,{width:"100%",height:"100%"}),f(r,o),f(o,this._elementsGroup=b("g"));var s=this._viewportGroup=b("g");f(o,s);var a,h=this._viewport=b("rect");(a=h,new _(a)).add("viewport"),f(s,h),l.bind(e,"mousedown",(function(t){t.stopPropagation()}));var c=this._viewportDom=document.createElement("div");i(c).add("viewport-dom"),this._parent.appendChild(c);var u=this._overlay=document.createElement("div");i(u).add("overlay"),this._parent.appendChild(u)},V.prototype._update=function(){var t=this._canvas.viewbox(),e=t.inner,n=t.outer;if(Z(t)){var i,r,o,s,a=n.width-e.width,h=n.height-e.height;e.width<n.width?(i=e.x-a/2,o=n.width,e.x+e.width<n.width&&(i=Math.min(0,e.x))):(i=e.x,o=e.width),e.height<n.height?(r=e.y-h/2,s=n.height,e.y+e.height<n.height&&(r=Math.min(0,e.y))):(r=e.y,s=e.height),i-=50,r-=50,o+=100,s+=100,this._lastViewbox={x:i,y:r,width:o,height:s},m(this._svg,{viewBox:i+", "+r+", "+o+", "+s}),m(this._viewport,{x:t.x,y:t.y,width:t.width,height:t.height});var c=this._state._parentClientRect=this._parent.getBoundingClientRect(),u=this._viewport.getBoundingClientRect(),l={top:u.top-c.top,left:u.left-c.left,width:u.width,height:u.height};I(this._viewportDom.style,{top:l.top+"px",left:l.left+"px",width:l.width+"px",height:l.height+"px"});var p=G(c,l);I(this._overlay.style,{clipPath:p})}},V.prototype.open=function(){I(this._state,{isOpen:!0}),i(this._parent).add("open");var t=this._injector.get("translate",!1)||function(t){return t};e(this._toggle,"title",t("Close minimap")),this._update(),this._eventBus.fire("minimap.toggle",{open:!0})},V.prototype.close=function(){I(this._state,{isOpen:!1}),i(this._parent).remove("open");var t=this._injector.get("translate",!1)||function(t){return t};e(this._toggle,"title",t("Open minimap")),this._eventBus.fire("minimap.toggle",{open:!1})},V.prototype.toggle=function(t){var e=this.isOpen();void 0===t&&(t=!e),t!=e&&(t?this.open():this.close())},V.prototype.isOpen=function(){return this._state.isOpen},V.prototype._updateElement=function(t){try{void 0!==t.parent&&null!==t.parent&&(this._removeElement(t),this._addElement(t))}catch(t){console.warn("Minimap#_updateElement errored",t)}},V.prototype._updateElementId=function(t,e){try{var n=p("#"+z(t.id),this._elementsGroup);n&&(n.id=e)}catch(t){console.warn("Minimap#_updateElementId errored",t)}},V.prototype.isOnActivePlane=function(t){var e=this._canvas;return e.findRoot?e.findRoot(t)===e.getRootElement():!e.findPlane||e.findPlane(t)===e.getActivePlane()},V.prototype._addElement=function(t){var e=this;if(this._removeElement(t),this.isOnActivePlane(t)){var n,i,r,o=this._createElement(t),s=p("#"+z(t.parent.id),this._elementsGroup);if(o){var a=function(t,e){var n=p(".djs-children",e.parentNode);if(!n)return;var i=[].slice.call(n.childNodes),r=-1;return i.forEach((function(e,n){p(".djs-element",e)===t&&(r=n)})),r}(this._elementRegistry.getGraphics(t),this._elementRegistry.getGraphics(t.parent));return"undefined"!==a&&s?s.childNodes.length>a?q(o,s,a):q(o,s,s.childNodes.length-1):this._elementsGroup.appendChild(o),!function(t){return t.waypoints}(t)?(i=t.x,r=t.y,s&&(i-=(n=t.parent).x,r-=n.y),m(o,{transform:"translate("+i+" "+r+")"})):(i=0,r=0,void 0!==(n=t.parent).x&&void 0!==n.y&&(i=-n.x,r=-n.y),m(o,{transform:"translate("+i+" "+r+")"})),t.children&&t.children.length&&t.children.forEach((function(t){e._addElement(t)})),o}}},V.prototype._removeElement=function(t){var e=this._svg.getElementById(t.id);e&&w(e)},V.prototype._createElement=function(t){var e,n=this._elementRegistry.getGraphics(t);if(n&&(e=function(t){return t.childNodes[0]}(n),e)){var i=function(t){return t.cloneNode(!0)}(e);return m(i,{id:t.id}),i}},V.prototype._clear=function(){!function(t){for(var e;e=t.firstChild;)w(e)}(this._elementsGroup)};var H=Math.sign||function(t){return t>=0?1:-1};function G(t,e){return"polygon("+[U(e.left,e.top),U(e.left+e.width,e.top),U(e.left+e.width,e.top+e.height),U(e.left,e.top+e.height),U(e.left,t.height),U(t.width,t.height),U(t.width,0),U(0,0),U(0,t.height),U(e.left,t.height)].join(", ")+")"}function U(t,e){return t+"px "+e+"px"}function Z(t){return A(t,(function(t){return e=t,"[object Object]"===C.call(e)?Z(t):function(t){return"[object Number]"===C.call(t)}(t)&&isFinite(t);var e}))}function $(t){return t.center?t.center:{x:t.clientX,y:t.clientY}}return{__init__:["minimap"],minimap:["type",V]}}));