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/*!
* svg.js - A lightweight library for manipulating and animating SVG.
* @version 2.7.1
* https://svgdotjs.github.io/
*
* @copyright Wout Fierens <wout@mick-wout.com>
* @license MIT
*
* BUILT: Fri Nov 30 2018 10:01:55 GMT+0100 (GMT+01:00)
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i.Point({x:this.x+(this.destination.x-this.x)*t,y:this.y+(this.destination.y-this.y)*t});return e},native:function(){var t=i.parser.native.createSVGPoint();return t.x=this.x,t.y=this.y,t},transform:function(t){return new i.Point(this.native().matrixTransform(t.native()))}}}),i.extend(i.Element,{point:function(t,e){return new i.Point(t,e).transform(this.screenCTM().inverse())}}),i.extend(i.Element,{attr:function(t,e,n){if(null==t){for(t={},e=this.node.attributes,n=e.length-1;n>=0;n--)t[e[n].nodeName]=i.regex.isNumber.test(e[n].nodeValue)?parseFloat(e[n].nodeValue):e[n].nodeValue;return t}if("object"==typeof t)for(e in t)this.attr(e,t[e]);else if(null===e)this.node.removeAttribute(t);else{if(null==e)return null==(e=this.node.getAttribute(t))?i.defaults.attrs[t]:i.regex.isNumber.test(e)?parseFloat(e):e;"stroke-width"==t?this.attr("stroke",parseFloat(e)>0?this._stroke:null):"stroke"==t&&(this._stroke=e),"fill"!=t&&"stroke"!=t||(i.regex.isImage.test(e)&&(e=this.doc().defs().image(e,0,0)),e instanceof i.Image&&(e=this.doc().defs().pattern(0,0,function(){this.add(e)}))),"number"==typeof e?e=new i.Number(e):i.Color.isColor(e)?e=new i.Color(e):Array.isArray(e)&&(e=new i.Array(e)),"leading"==t?this.leading&&this.leading(e):"string"==typeof n?this.node.setAttributeNS(n,t,e.toString()):this.node.setAttribute(t,e.toString()),!this.rebuild||"font-size"!=t&&"x"!=t||this.rebuild(t,e)}return this}}),i.extend(i.Element,{transform:function(t,e){var n,s;if("object"!=typeof t)return n=new i.Matrix(this).extract(),"string"==typeof t?n[t]:n;if(n=new i.Matrix(this),e=!!e||!!t.relative,null!=t.a)n=e?n.multiply(new i.Matrix(t)):new i.Matrix(t);else if(null!=t.rotation)m(t,this),n=e?n.rotate(t.rotation,t.cx,t.cy):n.rotate(t.rotation-n.extract().rotation,t.cx,t.cy);else if(null!=t.scale||null!=t.scaleX||null!=t.scaleY){if(m(t,this),t.scaleX=null!=t.scale?t.scale:null!=t.scaleX?t.scaleX:1,t.scaleY=null!=t.scale?t.scale:null!=t.scaleY?t.scaleY:1,!e){var r=n.extract();t.scaleX=1*t.scaleX/r.scaleX,t.scaleY=1*t.scaleY/r.scaleY}n=n.scale(t.scaleX,t.scaleY,t.cx,t.cy)}else if(null!=t.skew||null!=t.skewX||null!=t.skewY){if(m(t,this),t.skewX=null!=t.skew?t.skew:null!=t.skewX?t.skewX:0,t.skewY=null!=t.skew?t.skew:null!=t.skewY?t.skewY:0,!e){var r=n.extract();n=n.multiply((new i.Matrix).skew(r.skewX,r.skewY,t.cx,t.cy).inverse())}n=n.skew(t.skewX,t.skewY,t.cx,t.cy)}else t.flip?("x"==t.flip||"y"==t.flip?t.offset=null==t.offset?this.bbox()["c"+t.flip]:t.offset:null==t.offset?(s=this.bbox(),t.flip=s.cx,t.offset=s.cy):t.flip=t.offset,n=(new i.Matrix).flip(t.flip,t.offset)):null==t.x&&null==t.y||(e?n=n.translate(t.x,t.y):(null!=t.x&&(n.e=t.x),null!=t.y&&(n.f=t.y)));return this.attr("transform",n)}}),i.extend(i.FX,{transform:function(t,e){var n,s,r=this.target();return"object"!=typeof t?(n=new i.Matrix(r).extract(),"string"==typeof t?n[t]:n):(e=!!e||!!t.relative,null!=t.a?n=new i.Matrix(t):null!=t.rotation?(m(t,r),n=new i.Rotate(t.rotation,t.cx,t.cy)):null!=t.scale||null!=t.scaleX||null!=t.scaleY?(m(t,r),t.scaleX=null!=t.scale?t.scale:null!=t.scaleX?t.scaleX:1,t.scaleY=null!=t.scale?t.scale:null!=t.scaleY?t.scaleY:1,n=new i.Scale(t.scaleX,t.scaleY,t.cx,t.cy)):null!=t.skewX||null!=t.skewY?(m(t,r),t.skewX=null!=t.skewX?t.skewX:0,t.skewY=null!=t.skewY?t.skewY:0,n=new i.Skew(t.skewX,t.skewY,t.cx,t.cy)):t.flip?("x"==t.flip||"y"==t.flip?t.offset=null==t.offset?r.bbox()["c"+t.flip]:t.offset:null==t.offset?(s=r.bbox(),t.flip=s.cx,t.offset=s.cy):t.flip=t.offset,n=(new i.Matrix).flip(t.flip,t.offset)):null==t.x&&null==t.y||(n=new i.Translate(t.x,t.y)),n?(n.relative=e,this.last().transforms.push(n),this._callStart()):this)}}),i.extend(i.Element,{untransform:function(){return this.attr("transform",null)},matrixify:function(){var t=(this.attr("transform")||"").split(i.regex.transforms).slice(0,-1).map(function(t){var e=t.trim().split("(");return[e[0],e[1].split(i.regex.delimiter).map(function(t){return parseFloat(t)})]}).reduce(function(t,e){return"matrix"==e[0]?t.multiply(p(e[1])):t[e[0]].apply(t,e[1])},new i.Matrix);return t},toParent:function(t){if(this==t)return this;var e=this.screenCTM(),i=t.screenCTM().inverse();return this.addTo(t).untransform().transform(i.multiply(e)),this},toDoc:function(){return this.toParent(this.doc())}}),i.Transformation=i.invent({create:function(t,e){if(arguments.length>1&&"boolean"!=typeof e)return this.constructor.call(this,[].slice.call(arguments));if(Array.isArray(t))for(var i=0,n=this.arguments.length;i<n;++i)this[this.arguments[i]]=t[i];else if("object"==typeof t)for(var i=0,n=this.arguments.length;i<n;++i)this[this.arguments[i]]=t[this.arguments[i]];this.inversed=!1,!0===e&&(this.inversed=!0)},extend:{arguments:[],method:"",at:function(t){for(var e=[],n=0,s=this.arguments.length;n<s;++n)e.push(this[this.arguments[n]]);var r=this._undo||new i.Matrix;return r=(new i.Matrix).morph(i.Matrix.prototype[this.method].apply(r,e)).at(t),this.inversed?r.inverse():r},undo:function(t){for(var e=0,n=this.arguments.length;e<n;++e)t[this.arguments[e]]=void 0===this[this.arguments[e]]?0:t[this.arguments[e]];return t.cx=this.cx,t.cy=this.cy,this._undo=new(i[c(this.method)])(t,!0).at(1),this}}}),i.Translate=i.invent({parent:i.Matrix,inherit:i.Transformation,create:function(t,e){this.constructor.apply(this,[].slice.call(arguments))},extend:{arguments:["transformedX","transformedY"],method:"translate"}}),i.Rotate=i.invent({parent:i.Matrix,inherit:i.Transformation,create:function(t,e){this.constructor.apply(this,[].slice.call(arguments))},extend:{arguments:["rotation","cx","cy"],method:"rotate",at:function(t){var e=(new i.Matrix).rotate((new i.Number).morph(this.rotation-(this._undo?this._undo.rotation:0)).at(t),this.cx,this.cy);return this.inversed?e.inverse():e},undo:function(t){return this._undo=t,this}}}),i.Scale=i.invent({parent:i.Matrix,inherit:i.Transformation,create:function(t,e){this.constructor.apply(this,[].slice.call(arguments))},extend:{arguments:["scaleX","scaleY","cx","cy"],method:"scale"}}),i.Skew=i.invent({parent:i.Matrix,inherit:i.Transformation,create:function(t,e){this.constructor.apply(this,[].slice.call(arguments))},extend:{arguments:["skewX","skewY","cx","cy"],method:"skew"}}),i.extend(i.Element,{style:function(t,e){if(0==arguments.length)return this.node.style.cssText||"";if(arguments.length<2)if("object"==typeof t)for(e in t)this.style(e,t[e]);else{if(!i.regex.isCss.test(t))return this.node.style[l(t)];for(t=t.split(/\s*;\s*/).filter(function(t){return!!t}).map(function(t){return t.split(/\s*:\s*/)});e=t.pop();)this.style(e[0],e[1])}else this.node.style[l(t)]=null===e||i.regex.isBlank.test(e)?"":e;return this}}),i.Parent=i.invent({create:function(t){this.constructor.call(this,t)},inherit:i.Element,extend:{children:function(){return i.utils.map(i.utils.filterSVGElements(this.node.childNodes),function(t){return i.adopt(t)})},add:function(t,e){return null==e?this.node.appendChild(t.node):t.node!=this.node.childNodes[e]&&this.node.insertBefore(t.node,this.node.childNodes[e]),this},put:function(t,e){return this.add(t,e),t},has:function(t){return this.index(t)>=0},index:function(t){return[].slice.call(this.node.childNodes).indexOf(t.node)},get:function(t){return i.adopt(this.node.childNodes[t])},first:function(){return this.get(0)},last:function(){return this.get(this.node.childNodes.length-1)},each:function(t,e){var n,s,r=this.children();for(n=0,s=r.length;n<s;n++)r[n]instanceof i.Element&&t.apply(r[n],[n,r]),e&&r[n]instanceof i.Container&&r[n].each(t,e);return this},removeElement:function(t){return this.node.removeChild(t.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return delete this._defs,this},defs:function(){return this.doc().defs()}}}),i.extend(i.Parent,{ungroup:function(t,e){return 0===e||this instanceof i.Defs||this.node==i.parser.draw?this:(t=t||(this instanceof i.Doc?this:this.parent(i.Parent)),e=e||1/0,this.each(function(){return this instanceof i.Defs?this:this instanceof i.Parent?this.ungroup(t,e-1):this.toParent(t)}),this.node.firstChild||this.remove(),this)},flatten:function(t,e){return this.ungroup(t,e)}}),i.Container=i.invent({create:function(t){this.constructor.call(this,t)},inherit:i.Parent}),i.ViewBox=i.invent({create:function(t){var e,n,s,r,a,o,h,l=[0,0,0,0],c=1,u=1,d=/[+-]?(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?/gi;if(t instanceof i.Element){for(o=t,h=t,a=(t.attr("viewBox")||"").match(d),t.bbox,s=new i.Number(t.width()),r=new i.Number(t.height());"%"==s.unit;)c*=s.value,s=new i.Number(o instanceof i.Doc?o.parent().offsetWidth:o.parent().width()),o=o.parent();for(;"%"==r.unit;)u*=r.value,r=new i.Number(h instanceof i.Doc?h.parent().offsetHeight:h.parent().height()),h=h.parent();this.x=0,this.y=0,this.width=s*c,this.height=r*u,this.zoom=1,a&&(e=parseFloat(a[0]),n=parseFloat(a[1]),s=parseFloat(a[2]),r=parseFloat(a[3]),this.zoom=this.width/this.height>s/r?this.height/r:this.width/s,this.x=e,this.y=n,this.width=s,this.height=r)}else t="string"==typeof t?t.match(d).map(function(t){return parseFloat(t)}):Array.isArray(t)?t:"object"==typeof t?[t.x,t.y,t.width,t.height]:4==arguments.length?[].slice.call(arguments):l,this.x=t[0],this.y=t[1],this.width=t[2],this.height=t[3]},extend:{toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height},morph:function(t,e,n,s){return this.destination=new i.ViewBox(t,e,n,s),this},at:function(t){return this.destination?new i.ViewBox([this.x+(this.destination.x-this.x)*t,this.y+(this.destination.y-this.y)*t,this.width+(this.destination.width-this.width)*t,this.height+(this.destination.height-this.height)*t]):this}},parent:i.Container,construct:{viewbox:function(t,e,n,s){return 0==arguments.length?new i.ViewBox(this):this.attr("viewBox",new i.ViewBox(t,e,n,s))}}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","mouseenter","mouseleave","touchstart","touchmove","touchleave","touchend","touchcancel"].forEach(function(t){i.Element.prototype[t]=function(e){return null==e?i.off(this,t):i.on(this,t,e),this}}),i.listenerId=0,i.on=function(t,e,n,s,r){var a=n.bind(s||t),o=t instanceof i.Element?t.node:t;o.instance=o.instance||{_events:{}};var h=o.instance._events;n._svgjsListenerId||(n._svgjsListenerId=++i.listenerId),e.split(i.regex.delimiter).forEach(function(t){var e=t.split(".")[0],i=t.split(".")[1]||"*";h[e]=h[e]||{},h[e][i]=h[e][i]||{},h[e][i][n._svgjsListenerId]=a,o.addEventListener(e,a,r||!1)})},i.off=function(t,e,n,s){var r=t instanceof i.Element?t.node:t;if(r.instance&&("function"!=typeof n||(n=n._svgjsListenerId))){var a=r.instance._events;(e||"").split(i.regex.delimiter).forEach(function(t){var e,o,h=t&&t.split(".")[0],l=t&&t.split(".")[1];if(n)a[h]&&a[h][l||"*"]&&(r.removeEventListener(h,a[h][l||"*"][n],s||!1),delete a[h][l||"*"][n]);else if(h&&l){if(a[h]&&a[h][l]){for(o in a[h][l])i.off(r,[h,l].join("."),o);delete a[h][l]}}else if(l)for(t in a)for(e in a[t])l===e&&i.off(r,[t,l].join("."));else if(h){if(a[h]){for(e in a[h])i.off(r,[h,e].join("."));delete a[h]}}else{for(t in a)i.off(r,t);r.instance._events={}}})}},i.extend(i.Element,{on:function(t,e,n,s){return i.on(this,t,e,n,s),this},off:function(t,e){return i.off(this.node,t,e),this},fire:function(e,n){return e instanceof t.Event?this.node.dispatchEvent(e):this.node.dispatchEvent(e=new i.CustomEvent(e,{detail:n,cancelable:!0})),this._event=e,this},event:function(){return this._event}}),i.Defs=i.invent({create:"defs",inherit:i.Container}),i.G=i.invent({create:"g",inherit:i.Container,extend:{x:function(t){return null==t?this.transform("x"):this.transform({x:t-this.x()},!0)},y:function(t){return null==t?this.transform("y"):this.transform({y:t-this.y()},!0)},cx:function(t){return null==t?this.gbox().cx:this.x(t-this.gbox().width/2)},cy:function(t){return null==t?this.gbox().cy:this.y(t-this.gbox().height/2)},gbox:function(){var t=this.bbox(),e=this.transform();return t.x+=e.x,t.x2+=e.x,t.cx+=e.x,t.y+=e.y,t.y2+=e.y,t.cy+=e.y,t}},construct:{group:function(){return this.put(new i.G)}}}),i.Doc=i.invent({create:function(t){t&&("svg"==(t="string"==typeof t?e.getElementById(t):t).nodeName?this.constructor.call(this,t):(this.constructor.call(this,i.create("svg")),t.appendChild(this.node),this.size("100%","100%")),this.namespace().defs())},inherit:i.Container,extend:{namespace:function(){return this.attr({xmlns:i.ns,version:"1.1"}).attr("xmlns:xlink",i.xlink,i.xmlns).attr("xmlns:svgjs",i.svgjs,i.xmlns)},defs:function(){var t;return this._defs||((t=this.node.getElementsByTagName("defs")[0])?this._defs=i.adopt(t):this._defs=new i.Defs,this.node.appendChild(this._defs.node)),this._defs},parent:function(){return this.node.parentNode&&"#document"!=this.node.parentNode.nodeName&&"#document-fragment"!=this.node.parentNode.nodeName?this.node.parentNode:null},spof:function(){var t=this.node.getScreenCTM();return t&&this.style("left",-t.e%1+"px").style("top",-t.f%1+"px"),this},remove:function(){return this.parent()&&this.parent().removeChild(this.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return delete this._defs,i.parser.draw.parentNode||this.node.appendChild(i.parser.draw),this},clone:function(t){this.writeDataToDom();var e=this.node,i=v(e.cloneNode(!0));return t?(t.node||t).appendChild(i.node):e.parentNode.insertBefore(i.node,e.nextSibling),i}}}),i.extend(i.Element,{siblings:function(){return this.parent().children()},position:function(){return this.parent().index(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position()+1,e=this.parent();return e.removeElement(this).add(this,t),e instanceof i.Doc&&e.node.appendChild(e.defs().node),this},backward:function(){var t=this.position();return t>0&&this.parent().removeElement(this).add(this,t-1),this},front:function(){var t=this.parent();return t.node.appendChild(this.node),t instanceof i.Doc&&t.node.appendChild(t.defs().node),this},back:function(){return this.position()>0&&this.parent().removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent().add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent().add(t,e+1),this}}),i.Mask=i.invent({create:function(){this.constructor.call(this,i.create("mask")),this.targets=[]},inherit:i.Container,extend:{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unmask();return this.targets=[],i.Element.prototype.remove.call(this),this}},construct:{mask:function(){return this.defs().put(new i.Mask)}}}),i.extend(i.Element,{maskWith:function(t){return this.masker=t instanceof i.Mask?t:this.parent().mask().add(t),this.masker.targets.push(this),this.attr("mask",'url("#'+this.masker.attr("id")+'")')},unmask:function(){return delete this.masker,this.attr("mask",null)}}),i.ClipPath=i.invent({create:function(){this.constructor.call(this,i.create("clipPath")),this.targets=[]},inherit:i.Container,extend:{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unclip();return this.targets=[],this.parent().removeElement(this),this}},construct:{clip:function(){return this.defs().put(new i.ClipPath)}}}),i.extend(i.Element,{clipWith:function(t){return this.clipper=t instanceof i.ClipPath?t:this.parent().clip().add(t),this.clipper.targets.push(this),this.attr("clip-path",'url("#'+this.clipper.attr("id")+'")')},unclip:function(){return delete this.clipper,this.attr("clip-path",null)}}),i.Gradient=i.invent({create:function(t){this.constructor.call(this,i.create(t+"Gradient")),this.type=t},inherit:i.Container,extend:{at:function(t,e,n){return this.put(new i.Stop).update(t,e,n)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},fill:function(){return"url(#"+this.id()+")"},toString:function(){return this.fill()},attr:function(t,e,n){return"transform"==t&&(t="gradientTransform"),i.Container.prototype.attr.call(this,t,e,n)}},construct:{gradient:function(t,e){return this.defs().gradient(t,e)}}}),i.extend(i.Gradient,i.FX,{from:function(t,e){return"radial"==(this._target||this).type?this.attr({fx:new i.Number(t),fy:new i.Number(e)}):this.attr({x1:new i.Number(t),y1:new i.Number(e)})},to:function(t,e){return"radial"==(this._target||this).type?this.attr({cx:new i.Number(t),cy:new i.Number(e)}):this.attr({x2:new i.Number(t),y2:new i.Number(e)})}}),i.extend(i.Defs,{gradient:function(t,e){return this.put(new i.Gradient(t)).update(e)}}),i.Stop=i.invent({create:"stop",inherit:i.Element,extend:{update:function(t){return("number"==typeof t||t instanceof i.Number)&&(t={offset:arguments[0],color:arguments[1],opacity:arguments[2]}),null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new i.Number(t.offset)),this}}}),i.Pattern=i.invent({create:"pattern",inherit:i.Container,extend:{fill:function(){return"url(#"+this.id()+")"},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return this.fill()},attr:function(t,e,n){return"transform"==t&&(t="patternTransform"),i.Container.prototype.attr.call(this,t,e,n)}},construct:{pattern:function(t,e,i){return this.defs().pattern(t,e,i)}}}),i.extend(i.Defs,{pattern:function(t,e,n){return this.put(new i.Pattern).update(n).attr({x:0,y:0,width:t,height:e,patternUnits:"userSpaceOnUse"})}}),i.Shape=i.invent({create:function(t){this.constructor.call(this,t)},inherit:i.Element}),i.Bare=i.invent({create:function(t,e){if(this.constructor.call(this,i.create(t)),e)for(var n in e.prototype)"function"==typeof e.prototype[n]&&(this[n]=e.prototype[n])},inherit:i.Element,extend:{words:function(t){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.node.appendChild(e.createTextNode(t)),this}}}),i.extend(i.Parent,{element:function(t,e){return this.put(new i.Bare(t,e))}}),i.Symbol=i.invent({create:"symbol",inherit:i.Container,construct:{symbol:function(){return this.put(new i.Symbol)}}}),i.Use=i.invent({create:"use",inherit:i.Shape,extend:{element:function(t,e){return this.attr("href",(e||"")+"#"+t,i.xlink)}},construct:{use:function(t,e){return this.put(new i.Use).element(t,e)}}}),i.Rect=i.invent({create:"rect",inherit:i.Shape,construct:{rect:function(t,e){return this.put(new i.Rect).size(t,e)}}}),i.Circle=i.invent({create:"circle",inherit:i.Shape,construct:{circle:function(t){return this.put(new i.Circle).rx(new i.Number(t).divide(2)).move(0,0)}}}),i.extend(i.Circle,i.FX,{rx:function(t){return this.attr("r",t)},ry:function(t){return this.rx(t)}}),i.Ellipse=i.invent({create:"ellipse",inherit:i.Shape,construct:{ellipse:function(t,e){return this.put(new i.Ellipse).size(t,e).move(0,0)}}}),i.extend(i.Ellipse,i.Rect,i.FX,{rx:function(t){return this.attr("rx",t)},ry:function(t){return this.attr("ry",t)}}),i.extend(i.Circle,i.Ellipse,{x:function(t){return null==t?this.cx()-this.rx():this.cx(t+this.rx())},y:function(t){return null==t?this.cy()-this.ry():this.cy(t+this.ry())},cx:function(t){return null==t?this.attr("cx"):this.attr("cx",t)},cy:function(t){return null==t?this.attr("cy"):this.attr("cy",t)},width:function(t){return null==t?2*this.rx():this.rx(new i.Number(t).divide(2))},height:function(t){return null==t?2*this.ry():this.ry(new i.Number(t).divide(2))},size:function(t,e){var n=d(this,t,e);return this.rx(new i.Number(n.width).divide(2)).ry(new i.Number(n.height).divide(2))}}),i.Line=i.invent({create:"line",inherit:i.Shape,extend:{array:function(){return new 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SVG.Text)switch(i=this.el.node.getComputedTextLength(),this.el.attr("text-anchor")){case"middle":i/=2;break;case"start":i=0}this.startPoints={point:this.transformPoint(t,i),box:n,transform:this.el.transform()},SVG.on(window,"mousemove.drag",function(t){e.drag(t)}),SVG.on(window,"touchmove.drag",function(t){e.drag(t)}),SVG.on(window,"mouseup.drag",function(t){e.end(t)}),SVG.on(window,"touchend.drag",function(t){e.end(t)}),this.el.fire("dragstart",{event:t,p:this.startPoints.point,m:this.m,handler:this})}}},t.prototype.drag=function(t){var e=this.getBBox(),i=this.transformPoint(t),n=this.startPoints.box.x+i.x-this.startPoints.point.x,s=this.startPoints.box.y+i.y-this.startPoints.point.y,r=this.constraint,a=i.x-this.startPoints.point.x,o=i.y-this.startPoints.point.y;if(this.el.fire("dragmove",{event:t,p:i,m:this.m,handler:this}),this.el.event().defaultPrevented)return i;if("function"==typeof r){var h=r.call(this.el,n,s,this.m);"boolean"==typeof h&&(h={x:h,y:h}),!0===h.x?this.el.x(n):!1!==h.x&&this.el.x(h.x),!0===h.y?this.el.y(s):!1!==h.y&&this.el.y(h.y)}else"object"==typeof r&&(null!=r.minX&&n<r.minX?a=(n=r.minX)-this.startPoints.box.x:null!=r.maxX&&n>r.maxX-e.width&&(a=(n=r.maxX-e.width)-this.startPoints.box.x),null!=r.minY&&s<r.minY?o=(s=r.minY)-this.startPoints.box.y:null!=r.maxY&&s>r.maxY-e.height&&(o=(s=r.maxY-e.height)-this.startPoints.box.y),null!=r.snapToGrid&&(n-=n%r.snapToGrid,s-=s%r.snapToGrid,a-=a%r.snapToGrid,o-=o%r.snapToGrid),this.el instanceof SVG.G?this.el.matrix(this.startPoints.transform).transform({x:a,y:o},!0):this.el.move(n,s));return i},t.prototype.end=function(t){var e=this.drag(t);this.el.fire("dragend",{event:t,p:e,m:this.m,handler:this}),SVG.off(window,"mousemove.drag"),SVG.off(window,"touchmove.drag"),SVG.off(window,"mouseup.drag"),SVG.off(window,"touchend.drag")},SVG.extend(SVG.Element,{draggable:function(e,i){"function"!=typeof e&&"object"!=typeof e||(i=e,e=!0);var n=this.remember("_draggable")||new t(this);return(e=void 0===e||e)?n.init(i||{},e):(this.off("mousedown.drag"),this.off("touchstart.drag")),this}})}).call(this)},function(t,e){!function(){"use strict";(function(){function t(t){t.remember("_resizeHandler",this),this.el=t,this.parameters={},this.lastUpdateCall=null,this.p=t.doc().node.createSVGPoint()}t.prototype.transformPoint=function(t,e,i){return this.p.x=t-(this.offset.x-window.pageXOffset),this.p.y=e-(this.offset.y-window.pageYOffset),this.p.matrixTransform(i||this.m)},t.prototype._extractPosition=function(t){return{x:null!=t.clientX?t.clientX:t.touches[0].clientX,y:null!=t.clientY?t.clientY:t.touches[0].clientY}},t.prototype.init=function(t){var e=this;if(this.stop(),"stop"!==t){for(var i in this.options={},this.el.resize.defaults)this.options[i]=this.el.resize.defaults[i],void 0!==t[i]&&(this.options[i]=t[i]);this.el.on("lt.resize",function(t){e.resize(t||window.event)}),this.el.on("rt.resize",function(t){e.resize(t||window.event)}),this.el.on("rb.resize",function(t){e.resize(t||window.event)}),this.el.on("lb.resize",function(t){e.resize(t||window.event)}),this.el.on("t.resize",function(t){e.resize(t||window.event)}),this.el.on("r.resize",function(t){e.resize(t||window.event)}),this.el.on("b.resize",function(t){e.resize(t||window.event)}),this.el.on("l.resize",function(t){e.resize(t||window.event)}),this.el.on("rot.resize",function(t){e.resize(t||window.event)}),this.el.on("point.resize",function(t){e.resize(t||window.event)}),this.update()}},t.prototype.stop=function(){return this.el.off("lt.resize"),this.el.off("rt.resize"),this.el.off("rb.resize"),this.el.off("lb.resize"),this.el.off("t.resize"),this.el.off("r.resize"),this.el.off("b.resize"),this.el.off("l.resize"),this.el.off("rot.resize"),this.el.off("point.resize"),this},t.prototype.resize=function(t){var e=this;this.m=this.el.node.getScreenCTM().inverse(),this.offset={x:window.pageXOffset,y:window.pageYOffset};var i=this._extractPosition(t.detail.event);if(this.parameters={type:this.el.type,p:this.transformPoint(i.x,i.y),x:t.detail.x,y:t.detail.y,box:this.el.bbox(),rotation:this.el.transform().rotation},"text"===this.el.type&&(this.parameters.fontSize=this.el.attr()["font-size"]),void 0!==t.detail.i){var n=this.el.array().valueOf();this.parameters.i=t.detail.i,this.parameters.pointCoords=[n[t.detail.i][0],n[t.detail.i][1]]}switch(t.type){case"lt":this.calc=function(t,e){var i=this.snapToGrid(t,e);if(this.parameters.box.width-i[0]>0&&this.parameters.box.height-i[1]>0){if("text"===this.parameters.type)return this.el.move(this.parameters.box.x+i[0],this.parameters.box.y),void this.el.attr("font-size",this.parameters.fontSize-i[0]);i=this.checkAspectRatio(i),this.el.move(this.parameters.box.x+i[0],this.parameters.box.y+i[1]).size(this.parameters.box.width-i[0],this.parameters.box.height-i[1])}};break;case"rt":this.calc=function(t,e){var i=this.snapToGrid(t,e,2);if(this.parameters.box.width+i[0]>0&&this.parameters.box.height-i[1]>0){if("text"===this.parameters.type)return this.el.move(this.parameters.box.x-i[0],this.parameters.box.y),void this.el.attr("font-size",this.parameters.fontSize+i[0]);i=this.checkAspectRatio(i,!0),this.el.move(this.parameters.box.x,this.parameters.box.y+i[1]).size(this.parameters.box.width+i[0],this.parameters.box.height-i[1])}};break;case"rb":this.calc=function(t,e){var i=this.snapToGrid(t,e,0);if(this.parameters.box.width+i[0]>0&&this.parameters.box.height+i[1]>0){if("text"===this.parameters.type)return this.el.move(this.parameters.box.x-i[0],this.parameters.box.y),void this.el.attr("font-size",this.parameters.fontSize+i[0]);i=this.checkAspectRatio(i),this.el.move(this.parameters.box.x,this.parameters.box.y).size(this.parameters.box.width+i[0],this.parameters.box.height+i[1])}};break;case"lb":this.calc=function(t,e){var i=this.snapToGrid(t,e,1);if(this.parameters.box.width-i[0]>0&&this.parameters.box.height+i[1]>0){if("text"===this.parameters.type)return this.el.move(this.parameters.box.x+i[0],this.parameters.box.y),void this.el.attr("font-size",this.parameters.fontSize-i[0]);i=this.checkAspectRatio(i,!0),this.el.move(this.parameters.box.x+i[0],this.parameters.box.y).size(this.parameters.box.width-i[0],this.parameters.box.height+i[1])}};break;case"t":this.calc=function(t,e){var i=this.snapToGrid(t,e,2);if(this.parameters.box.height-i[1]>0){if("text"===this.parameters.type)return;this.el.move(this.parameters.box.x,this.parameters.box.y+i[1]).height(this.parameters.box.height-i[1])}};break;case"r":this.calc=function(t,e){var i=this.snapToGrid(t,e,0);if(this.parameters.box.width+i[0]>0){if("text"===this.parameters.type)return;this.el.move(this.parameters.box.x,this.parameters.box.y).width(this.parameters.box.width+i[0])}};break;case"b":this.calc=function(t,e){var i=this.snapToGrid(t,e,0);if(this.parameters.box.height+i[1]>0){if("text"===this.parameters.type)return;this.el.move(this.parameters.box.x,this.parameters.box.y).height(this.parameters.box.height+i[1])}};break;case"l":this.calc=function(t,e){var i=this.snapToGrid(t,e,1);if(this.parameters.box.width-i[0]>0){if("text"===this.parameters.type)return;this.el.move(this.parameters.box.x+i[0],this.parameters.box.y).width(this.parameters.box.width-i[0])}};break;case"rot":this.calc=function(t,e){var i=t+this.parameters.p.x,n=e+this.parameters.p.y,s=Math.atan2(this.parameters.p.y-this.parameters.box.y-this.parameters.box.height/2,this.parameters.p.x-this.parameters.box.x-this.parameters.box.width/2),r=Math.atan2(n-this.parameters.box.y-this.parameters.box.height/2,i-this.parameters.box.x-this.parameters.box.width/2),a=this.parameters.rotation+180*(r-s)/Math.PI+this.options.snapToAngle/2;this.el.center(this.parameters.box.cx,this.parameters.box.cy).rotate(a-a%this.options.snapToAngle,this.parameters.box.cx,this.parameters.box.cy)};break;case"point":this.calc=function(t,e){var i=this.snapToGrid(t,e,this.parameters.pointCoords[0],this.parameters.pointCoords[1]),n=this.el.array().valueOf();n[this.parameters.i][0]=this.parameters.pointCoords[0]+i[0],n[this.parameters.i][1]=this.parameters.pointCoords[1]+i[1],this.el.plot(n)}}this.el.fire("resizestart",{dx:this.parameters.x,dy:this.parameters.y,event:t}),SVG.on(window,"touchmove.resize",function(t){e.update(t||window.event)}),SVG.on(window,"touchend.resize",function(){e.done()}),SVG.on(window,"mousemove.resize",function(t){e.update(t||window.event)}),SVG.on(window,"mouseup.resize",function(){e.done()})},t.prototype.update=function(t){if(t){var e=this._extractPosition(t),i=this.transformPoint(e.x,e.y),n=i.x-this.parameters.p.x,s=i.y-this.parameters.p.y;this.lastUpdateCall=[n,s],this.calc(n,s),this.el.fire("resizing",{dx:n,dy:s,event:t})}else this.lastUpdateCall&&this.calc(this.lastUpdateCall[0],this.lastUpdateCall[1])},t.prototype.done=function(){this.lastUpdateCall=null,SVG.off(window,"mousemove.resize"),SVG.off(window,"mouseup.resize"),SVG.off(window,"touchmove.resize"),SVG.off(window,"touchend.resize"),this.el.fire("resizedone")},t.prototype.snapToGrid=function(t,e,i,n){var s;return void 0!==n?s=[(i+t)%this.options.snapToGrid,(n+e)%this.options.snapToGrid]:(i=null==i?3:i,s=[(this.parameters.box.x+t+(1&i?0:this.parameters.box.width))%this.options.snapToGrid,(this.parameters.box.y+e+(2&i?0:this.parameters.box.height))%this.options.snapToGrid]),t<0&&(s[0]-=this.options.snapToGrid),e<0&&(s[1]-=this.options.snapToGrid),t-=Math.abs(s[0])<this.options.snapToGrid/2?s[0]:s[0]-(t<0?-this.options.snapToGrid:this.options.snapToGrid),e-=Math.abs(s[1])<this.options.snapToGrid/2?s[1]:s[1]-(e<0?-this.options.snapToGrid:this.options.snapToGrid),this.constraintToBox(t,e,i,n)},t.prototype.constraintToBox=function(t,e,i,n){var s,r,a=this.options.constraint||{};return void 0!==n?(s=i,r=n):(s=this.parameters.box.x+(1&i?0:this.parameters.box.width),r=this.parameters.box.y+(2&i?0:this.parameters.box.height)),void 0!==a.minX&&s+t<a.minX&&(t=a.minX-s),void 0!==a.maxX&&s+t>a.maxX&&(t=a.maxX-s),void 0!==a.minY&&r+e<a.minY&&(e=a.minY-r),void 0!==a.maxY&&r+e>a.maxY&&(e=a.maxY-r),[t,e]},t.prototype.checkAspectRatio=function(t,e){if(!this.options.saveAspectRatio)return t;var i=t.slice(),n=this.parameters.box.width/this.parameters.box.height,s=this.parameters.box.width+t[0],r=this.parameters.box.height-t[1],a=s/r;return a<n?(i[1]=s/n-this.parameters.box.height,e&&(i[1]=-i[1])):a>n&&(i[0]=this.parameters.box.width-r*n,e&&(i[0]=-i[0])),i},SVG.extend(SVG.Element,{resize:function(e){return(this.remember("_resizeHandler")||new t(this)).init(e||{}),this}}),SVG.Element.prototype.resize.defaults={snapToAngle:.1,snapToGrid:1,constraint:{},saveAspectRatio:!1}}).call(this)}()},function(t,e){!function(){"use strict";function t(t){this.el=t,t.remember("_selectHandler",this),this.pointSelection={isSelected:!1},this.rectSelection={isSelected:!1},this.pointsList={lt:[0,0],rt:["width",0],rb:["width","height"],lb:[0,"height"],t:["width",0],r:["width","height"],b:["width","height"],l:[0,"height"]},this.pointCoord=function(t,e,i){var n="string"!=typeof t?t:e[t];return i?n/2:n},this.pointCoords=function(t,e){var i=this.pointsList[t];return{x:this.pointCoord(i[0],e,"t"===t||"b"===t),y:this.pointCoord(i[1],e,"r"===t||"l"===t)}}}t.prototype.init=function(t,e){var i=this.el.bbox();this.options={};var n=this.el.selectize.defaults.points;for(var s in this.el.selectize.defaults)this.options[s]=this.el.selectize.defaults[s],void 0!==e[s]&&(this.options[s]=e[s]);var r=["points","pointsExclude"];for(var s in r){var a=this.options[r[s]];"string"==typeof a?a=a.length>0?a.split(/\s*,\s*/i):[]:"boolean"==typeof a&&"points"===r[s]&&(a=a?n:[]),this.options[r[s]]=a}this.options.points=[n,this.options.points].reduce(function(t,e){return t.filter(function(t){return e.indexOf(t)>-1})}),this.options.points=[this.options.points,this.options.pointsExclude].reduce(function(t,e){return t.filter(function(t){return e.indexOf(t)<0})}),this.parent=this.el.parent(),this.nested=this.nested||this.parent.group(),this.nested.matrix(new SVG.Matrix(this.el).translate(i.x,i.y)),this.options.deepSelect&&-1!==["line","polyline","polygon"].indexOf(this.el.type)?this.selectPoints(t):this.selectRect(t),this.observe(),this.cleanup()},t.prototype.selectPoints=function(t){return this.pointSelection.isSelected=t,this.pointSelection.set?this:(this.pointSelection.set=this.parent.set(),this.drawPoints(),this)},t.prototype.getPointArray=function(){var t=this.el.bbox();return this.el.array().valueOf().map(function(e){return[e[0]-t.x,e[1]-t.y]})},t.prototype.drawPoints=function(){for(var t=this,e=this.getPointArray(),i=0,n=e.length;i<n;++i){var s=function(e){return function(i){(i=i||window.event).preventDefault?i.preventDefault():i.returnValue=!1,i.stopPropagation();var n=i.pageX||i.touches[0].pageX,s=i.pageY||i.touches[0].pageY;t.el.fire("point",{x:n,y:s,i:e,event:i})}}(i),r=this.drawPoint(e[i][0],e[i][1]).addClass(this.options.classPoints).addClass(this.options.classPoints+"_point").on("touchstart",s).on("mousedown",s);this.pointSelection.set.add(r)}},t.prototype.drawPoint=function(t,e){var i=this.options.pointType;switch(i){case"circle":return this.drawCircle(t,e);case"rect":return this.drawRect(t,e);default:if("function"==typeof i)return i.call(this,t,e);throw new Error("Unknown "+i+" point type!")}},t.prototype.drawCircle=function(t,e){return this.nested.circle(this.options.pointSize).center(t,e)},t.prototype.drawRect=function(t,e){return this.nested.rect(this.options.pointSize,this.options.pointSize).center(t,e)},t.prototype.updatePointSelection=function(){var t=this.getPointArray();this.pointSelection.set.each(function(e){this.cx()===t[e][0]&&this.cy()===t[e][1]||this.center(t[e][0],t[e][1])})},t.prototype.updateRectSelection=function(){var t=this,e=this.el.bbox();if(this.rectSelection.set.get(0).attr({width:e.width,height:e.height}),this.options.points.length&&this.options.points.map(function(i,n){var s=t.pointCoords(i,e);t.rectSelection.set.get(n+1).center(s.x,s.y)}),this.options.rotationPoint){var i=this.rectSelection.set.length();this.rectSelection.set.get(i-1).center(e.width/2,20)}},t.prototype.selectRect=function(t){var e=this,i=this.el.bbox();function n(t){return function(i){(i=i||window.event).preventDefault?i.preventDefault():i.returnValue=!1,i.stopPropagation();var n=i.pageX||i.touches[0].pageX,s=i.pageY||i.touches[0].pageY;e.el.fire(t,{x:n,y:s,event:i})}}if(this.rectSelection.isSelected=t,this.rectSelection.set=this.rectSelection.set||this.parent.set(),this.rectSelection.set.get(0)||this.rectSelection.set.add(this.nested.rect(i.width,i.height).addClass(this.options.classRect)),this.options.points.length&&this.rectSelection.set.length()<2){this.options.points.map(function(t,s){var r=e.pointCoords(t,i),a=e.drawPoint(r.x,r.y).attr("class",e.options.classPoints+"_"+t).on("mousedown",n(t)).on("touchstart",n(t));e.rectSelection.set.add(a)}),this.rectSelection.set.each(function(){this.addClass(e.options.classPoints)})}if(this.options.rotationPoint&&(this.options.points&&!this.rectSelection.set.get(9)||!this.options.points&&!this.rectSelection.set.get(1))){var s=function(t){(t=t||window.event).preventDefault?t.preventDefault():t.returnValue=!1,t.stopPropagation();var i=t.pageX||t.touches[0].pageX,n=t.pageY||t.touches[0].pageY;e.el.fire("rot",{x:i,y:n,event:t})},r=this.drawPoint(i.width/2,20).attr("class",this.options.classPoints+"_rot").on("touchstart",s).on("mousedown",s);this.rectSelection.set.add(r)}},t.prototype.handler=function(){var t=this.el.bbox();this.nested.matrix(new SVG.Matrix(this.el).translate(t.x,t.y)),this.rectSelection.isSelected&&this.updateRectSelection(),this.pointSelection.isSelected&&this.updatePointSelection()},t.prototype.observe=function(){var t=this;if(MutationObserver)if(this.rectSelection.isSelected||this.pointSelection.isSelected)this.observerInst=this.observerInst||new MutationObserver(function(){t.handler()}),this.observerInst.observe(this.el.node,{attributes:!0});else try{this.observerInst.disconnect(),delete this.observerInst}catch(t){}else this.el.off("DOMAttrModified.select"),(this.rectSelection.isSelected||this.pointSelection.isSelected)&&this.el.on("DOMAttrModified.select",function(){t.handler()})},t.prototype.cleanup=function(){!this.rectSelection.isSelected&&this.rectSelection.set&&(this.rectSelection.set.each(function(){this.remove()}),this.rectSelection.set.clear(),delete this.rectSelection.set),!this.pointSelection.isSelected&&this.pointSelection.set&&(this.pointSelection.set.each(function(){this.remove()}),this.pointSelection.set.clear(),delete this.pointSelection.set),this.pointSelection.isSelected||this.rectSelection.isSelected||(this.nested.remove(),delete this.nested)},SVG.extend(SVG.Element,{selectize:function(e,i){return"object"==typeof e&&(i=e,e=!0),(this.remember("_selectHandler")||new t(this)).init(void 0===e||e,i||{}),this}}),SVG.Element.prototype.selectize.defaults={points:["lt","rt","rb","lb","t","r","b","l"],pointsExclude:[],classRect:"svg_select_boundingRect",classPoints:"svg_select_points",pointSize:7,rotationPoint:!0,deepSelect:!1,pointType:"circle"}}()},function(t,e){(function(){function t(t,e,i){this.el=t,t.remember("_paintHandler",this);var n=this,s=this.getPlugin();for(var r in this.parent=t.parent(SVG.Nested)||t.parent(SVG.Doc),this.p=this.parent.node.createSVGPoint(),this.m=null,this.startPoint=null,this.lastUpdateCall=null,this.options={},this.el.draw.defaults)this.options[r]=this.el.draw.defaults[r],void 0!==i[r]&&(this.options[r]=i[r]);for(var r in s.point&&(s.pointPlugin=s.point,delete s.point),s)this[r]=s[r];e||this.parent.on("click.draw",function(t){n.start(t)})}t.prototype.transformPoint=function(t,e){return this.p.x=t-(this.offset.x-window.pageXOffset),this.p.y=e-(this.offset.y-window.pageYOffset),this.p.matrixTransform(this.m)},t.prototype.start=function(t){var e=this;this.m=this.el.node.getScreenCTM().inverse(),this.offset={x:window.pageXOffset,y:window.pageYOffset},this.options.snapToGrid*=Math.sqrt(this.m.a*this.m.a+this.m.b*this.m.b),this.startPoint=this.snapToGrid(this.transformPoint(t.clientX,t.clientY)),this.init&&this.init(t),this.el.fire("drawstart",{event:t,p:this.p,m:this.m}),SVG.on(window,"mousemove.draw",function(t){e.update(t)}),this.start=this.point},t.prototype.point=function(t){return this.point!=this.start?this.start(t):this.pointPlugin?this.pointPlugin(t):void this.stop(t)},t.prototype.stop=function(t){t&&this.update(t),this.clean&&this.clean(),SVG.off(window,"mousemove.draw"),this.parent.off("click.draw"),this.el.forget("_paintHandler"),this.el.draw=function(){},this.el.fire("drawstop")},t.prototype.update=function(t){!t&&this.lastUpdateCall&&(t=this.lastUpdateCall),this.lastUpdateCall=t,this.calc(t),this.el.fire("drawupdate",{event:t,p:this.p,m:this.m})},t.prototype.done=function(){this.calc(),this.stop(),this.el.fire("drawdone")},t.prototype.cancel=function(){this.stop(),this.el.remove(),this.el.fire("drawcancel")},t.prototype.snapToGrid=function(t){var e=null;if(t.length)return e=[t[0]%this.options.snapToGrid,t[1]%this.options.snapToGrid],t[0]-=e[0]<this.options.snapToGrid/2?e[0]:e[0]-this.options.snapToGrid,t[1]-=e[1]<this.options.snapToGrid/2?e[1]:e[1]-this.options.snapToGrid,t;for(var i in t)e=t[i]%this.options.snapToGrid,t[i]-=(e<this.options.snapToGrid/2?e:e-this.options.snapToGrid)+(e<0?this.options.snapToGrid:0);return t},t.prototype.param=function(t,e){this.options[t]=null===e?this.el.draw.defaults[t]:e,this.update()},t.prototype.getPlugin=function(){return this.el.draw.plugins[this.el.type]},SVG.extend(SVG.Element,{draw:function(e,i,n){e instanceof Event||"string"==typeof e||(i=e,e=null);var s=this.remember("_paintHandler")||new t(this,e,i||{});return e instanceof Event&&s.start(e),s[e]&&s[e](i,n),this}}),SVG.Element.prototype.draw.defaults={snapToGrid:1},SVG.Element.prototype.draw.extend=function(t,e){var i={};for(var n in"string"==typeof t?i[t]=e:i=t,i){var s=n.trim().split(/\s+/);for(var r in s)SVG.Element.prototype.draw.plugins[s[r]]=i[n]}},SVG.Element.prototype.draw.plugins={},SVG.Element.prototype.draw.extend("rect image",{init:function(t){var e=this.startPoint;this.el.attr({x:e.x,y:e.y,height:0,width:0})},calc:function(t){var e={x:this.startPoint.x,y:this.startPoint.y},i=this.transformPoint(t.clientX,t.clientY);e.width=i.x-e.x,e.height=i.y-e.y,this.snapToGrid(e),e.width<0&&(e.x=e.x+e.width,e.width=-e.width),e.height<0&&(e.y=e.y+e.height,e.height=-e.height),this.el.attr(e)}}),SVG.Element.prototype.draw.extend("line polyline polygon",{init:function(t){this.set=new SVG.Set;var e=this.startPoint,i=[[e.x,e.y],[e.x,e.y]];this.el.plot(i),this.drawCircles()},calc:function(t){var e=this.el.array().valueOf();if(e.pop(),t){var i=this.transformPoint(t.clientX,t.clientY);e.push(this.snapToGrid([i.x,i.y]))}this.el.plot(e)},point:function(t){if(this.el.type.indexOf("poly")>-1){var e=this.transformPoint(t.clientX,t.clientY),i=this.el.array().valueOf();return i.push(this.snapToGrid([e.x,e.y])),this.el.plot(i),this.drawCircles(),void this.el.fire("drawpoint",{event:t,p:{x:e.x,y:e.y},m:this.m})}this.stop(t)},clean:function(){this.set.each(function(){this.remove()}),this.set.clear(),delete this.set},drawCircles:function(){var t=this.el.array().valueOf();this.set.each(function(){this.remove()}),this.set.clear();for(var e=0;e<t.length;++e){this.p.x=t[e][0],this.p.y=t[e][1];var i=this.p.matrixTransform(this.parent.node.getScreenCTM().inverse().multiply(this.el.node.getScreenCTM()));this.set.add(this.parent.circle(5).stroke({width:1}).fill("#ccc").center(i.x,i.y))}}}),SVG.Element.prototype.draw.extend("circle",{init:function(t){var e=this.startPoint;this.el.attr({cx:e.x,cy:e.y,r:1})},calc:function(t){var e=this.transformPoint(t.clientX,t.clientY),i={cx:this.startPoint.x,cy:this.startPoint.y,r:Math.sqrt((e.x-this.startPoint.x)*(e.x-this.startPoint.x)+(e.y-this.startPoint.y)*(e.y-this.startPoint.y))};this.snapToGrid(i),this.el.attr(i)}}),SVG.Element.prototype.draw.extend("ellipse",{init:function(t){var e=this.startPoint;this.el.attr({cx:e.x,cy:e.y,rx:1,ry:1})},calc:function(t){var e=this.transformPoint(t.clientX,t.clientY),i={cx:this.startPoint.x,cy:this.startPoint.y,rx:Math.abs(e.x-this.startPoint.x),ry:Math.abs(e.y-this.startPoint.y)};this.snapToGrid(i),this.el.attr(i)}})}).call(this)},function(t,e,i){"use strict";function n(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}i.r(e);var s,r,a,o=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.listeners=[]}var e,i,s;return e=t,(i=[{key:"subscribe",value:function(t){this.listeners.push(t)}},{key:"unsubscribe",value:function(t){for(var e=0;e<this.listeners.length;e++)this.listeners[e]===t&&this.listeners.splice(e,1)}},{key:"unsubscribeAll",value:function(){this.listeners=[]}},{key:"notify",value:function(t){var e=!0,i=!1,n=void 0;try{for(var s,r=this.listeners[Symbol.iterator]();!(e=(s=r.next()).done);e=!0){s.value.notify(this,t)}}catch(t){i=!0,n=t}finally{try{e||null==r.return||r.return()}finally{if(i)throw n}}}}])&&n(e.prototype,i),s&&n(e,s),t}();function h(t){return(h="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function l(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function c(t,e){return!e||"object"!==h(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function u(t){return(u=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function d(t,e){return(d=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}!function(t){t[t.MIN=.1]="MIN",t[t.MAX=10]="MAX"}(s||(s={})),function(t){t[t.ANTICLOCKWISE90=0]="ANTICLOCKWISE90",t[t.CLOCKWISE90=1]="CLOCKWISE90"}(r||(r={})),function(t){t.IMAGE="image",t.OBJECTS="objects",t.ZOOM="zoom",t.FIT="fit",t.MOVE="move",t.GRID="grid",t.FOCUS="focus",t.ACTIVATE="activate",t.DRAW="draw"}(a||(a={}));var f=function(t){function e(t){var i;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),(i=c(this,u(e).call(this))).data={activeElement:{clientID:null,attributeID:null},angle:0,canvasSize:{height:0,width:0},drawData:{enabled:!1,shapeType:null,numberOfPoints:null,initialState:null},image:"",imageOffset:0,imageSize:{height:0,width:0},focusData:{clientID:0,padding:0},gridSize:{height:100,width:100},left:0,objects:[],ObjectStateClass:t,rememberAngle:!1,scale:1,top:0},i}var i,n,h;return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null 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i=this;t.data(function(){i.data.image="",i.notify(a.IMAGE)}).then(function(n){i.data.imageSize={height:t.height,width:t.width},i.data.rememberAngle||(i.data.angle=0),i.data.image=n,i.notify(a.IMAGE),i.data.objects=e,i.notify(a.OBJECTS)}).catch(function(t){throw t})}},{key:"activate",value:function(t,e){this.data.activeElement={clientID:t,attributeID:e},this.notify(a.ACTIVATE)}},{key:"rotate",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];t===r.CLOCKWISE90?this.data.angle+=90:this.data.angle-=90,this.data.angle%=360,this.data.rememberAngle=e,this.fit()}},{key:"focus",value:function(t,e){this.data.focusData={clientID:t,padding:e},this.notify(a.FOCUS)}},{key:"fit",value:function(){var t=this.data.angle;this.data.scale=t/90%2?Math.min(this.data.canvasSize.width/this.data.imageSize.height,this.data.canvasSize.height/this.data.imageSize.width):Math.min(this.data.canvasSize.width/this.data.imageSize.width,this.data.canvasSize.height/this.data.imageSize.height),this.data.scale=Math.min(Math.max(this.data.scale,s.MIN),s.MAX),this.data.top=this.data.canvasSize.height/2-this.data.imageSize.height/2,this.data.left=this.data.canvasSize.width/2-this.data.imageSize.width/2,this.notify(a.FIT)}},{key:"grid",value:function(t,e){this.data.gridSize={height:e,width:t},this.notify(a.GRID)}},{key:"draw",value:function(t){if(t.enabled){if(this.data.drawData.enabled)throw new Error("Drawing has been already started");if(!t.shapeType)throw new Error("A shape type is not specified");if(void 0!==t.numberOfPoints){if("polygon"===t.shapeType&&t.numberOfPoints<3)throw new Error("A polygon consists of at least 3 points");if("polyline"===t.shapeType&&t.numberOfPoints<2)throw new Error("A 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this.data.image}},{key:"objects",get:function(){return this.data.objects}},{key:"gridSize",get:function(){return Object.assign({},this.data.gridSize)}},{key:"focusData",get:function(){return Object.assign({},this.data.focusData)}},{key:"activeElement",get:function(){return Object.assign({},this.data.activeElement)}},{key:"objectStateClass",get:function(){return this.data.ObjectStateClass}},{key:"drawData",get:function(){return Object.assign({},this.data.drawData)}}])&&l(i.prototype,n),h&&l(i,h),e}();function p(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}var m=function(){function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.model=e}var e,i,n;return e=t,(i=[{key:"zoom",value:function(t,e,i){this.model.zoom(t,e,i)}},{key:"fit",value:function(){this.model.fit()}},{key:"enableDrag",value:function(t,e){this.lastDragPosition={x:t,y:e},this.isDragging=!0}},{key:"drag",value:function(t,e){if(this.isDragging){var i=e-this.lastDragPosition.y,n=t-this.lastDragPosition.x;this.lastDragPosition={x:t,y:e},this.model.move(i,n)}}},{key:"disableDrag",value:function(){this.isDragging=!1}},{key:"draw",value:function(t){this.model.draw(t)}},{key:"geometry",get:function(){return this.model.geometry},set:function(t){this.model.geometry=t}},{key:"objects",get:function(){return this.model.objects}},{key:"focusData",get:function(){return this.model.focusData}},{key:"activeElement",get:function(){return this.model.activeElement}},{key:"objectStateClass",get:function(){return this.model.objectStateClass}},{key:"drawData",get:function(){return this.model.drawData}}])&&p(e.prototype,i),n&&p(e,n),t}(),v=i(0),y=(i(1),i(2),i(3),{BASE_STROKE_WIDTH:2,BASE_POINT_SIZE:8,TEXT_MARGIN:10,AREA_THRESHOLD:9,SIZE_THRESHOLD:3});i(4);function g(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var i=[],n=!0,s=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done)&&(i.push(a.value),!e||i.length!==e);n=!0);}catch(t){s=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(s)throw r}}return i}(t,e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}var x=v.Element.prototype.draw;v.Element.prototype.draw=function(){for(var t=this.remember("_paintHandler"),e=arguments.length,i=new Array(e),n=0;n<e;n++)i[n]=arguments[n];return t?x.call.apply(x,[this].concat(i)):(x.call.apply(x,[this].concat(i)),(t=this.remember("_paintHandler")).set=new v.Set),this};for(var w=0,b=Object.keys(x);w<b.length;w++){var S=b[w];v.Element.prototype.draw[S]=x[S]}function E(){this.set.length()&&(this.set.members.splice(-1,1)[0].remove(),this.el.array().value.splice(-2,1),this.el.plot(this.el.array()),this.el.fire("undopoint"))}function P(){this.m=this.el.node.getScreenCTM().inverse(),this.offset={x:window.pageXOffset,y:window.pageYOffset}}function T(){var t=this.el.array().valueOf();this.set.each(function(){this.remove()}),this.set.clear();for(var e=0;e<t.length-1;++e){var i=g(t[e],1);this.p.x=i[0];var n=g(t[e],2);this.p.y=n[1];var s=this.p.matrixTransform(this.parent.node.getScreenCTM().inverse().multiply(this.el.node.getScreenCTM()));this.set.add(this.parent.circle(5).stroke({width:1}).fill("#ccc").center(s.x,s.y))}}v.Element.prototype.draw.extend("polyline",Object.assign({},v.Element.prototype.draw.plugins.polyline,{undo:E})),v.Element.prototype.draw.extend("polygon",Object.assign({},v.Element.prototype.draw.plugins.polygon,{undo:E})),v.Element.prototype.draw.extend("rect",Object.assign({},v.Element.prototype.draw.plugins.rect,{transform:P})),v.Element.prototype.draw.extend("polyline",Object.assign({},v.Element.prototype.draw.plugins.polyline,{transform:P})),v.Element.prototype.draw.extend("polygon",Object.assign({},v.Element.prototype.draw.plugins.polygon,{transform:P})),v.Element.prototype.draw.extend("line",Object.assign({},v.Element.prototype.draw.plugins.line,{drawCircles:T})),v.Element.prototype.draw.extend("polyline",Object.assign({},v.Element.prototype.draw.plugins.polyline,{drawCircles:T})),v.Element.prototype.draw.extend("polygon",Object.assign({},v.Element.prototype.draw.plugins.polygon,{drawCircles:T}));var k=v.Element.prototype.draggable;v.Element.prototype.draggable=function(){for(var t=this.remember("_draggable"),e=arguments.length,i=new Array(e),n=0;n<e;n++)i[n]=arguments[n];return t?k.call.apply(k,[this].concat(i)):(k.call.apply(k,[this].concat(i)),(t=this.remember("_draggable")).drag=function(e){this.m=this.el.node.getScreenCTM().inverse(),t.constructor.prototype.drag.call(this,e)}),this};for(var A=0,C=Object.keys(k);A<C.length;A++){var _=C[A];v.Element.prototype.draggable[_]=k[_]}var M=v.Element.prototype.resize;v.Element.prototype.resize=function(){for(var t=this.remember("_resizeHandler"),e=arguments.length,i=new Array(e),n=0;n<e;n++)i[n]=arguments[n];return t?M.call.apply(M,[this].concat(i)):(M.call.apply(M,[this].concat(i)),(t=this.remember("_resizeHandler")).update=function(e){this.m=this.el.node.getScreenCTM().inverse(),t.constructor.prototype.update.call(this,e)}),this};for(var D=0,N=Object.keys(M);D<N.length;D++){var O=N[D];v.Element.prototype.resize[O]=M[O]}function 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s=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.onDrawDone=e,this.canvas=i,this.background=n,this.drawData=null,this.geometry=null,this.crosshair=null,this.drawInstance=null,this.canvas.node.addEventListener("mousemove",function(t){if(s.crosshair){var e=G(z(s.canvas.node,[t.clientX,t.clientY]),2),i=e[0],n=e[1];s.crosshair.x.attr({y1:n,y2:n}),s.crosshair.y.attr({x1:i,x2:i})}})}return X(t,[{key:"addCrosshair",value:function(){this.crosshair={x:this.canvas.line(0,0,this.canvas.node.clientWidth,0).attr({"stroke-width":y.BASE_STROKE_WIDTH/(2*this.geometry.scale),zOrder:Number.MAX_SAFE_INTEGER}).addClass("cvat_canvas_crosshair"),y:this.canvas.line(0,0,0,this.canvas.node.clientHeight).attr({"stroke-width":y.BASE_STROKE_WIDTH/(2*this.geometry.scale),zOrder:Number.MAX_SAFE_INTEGER}).addClass("cvat_canvas_crosshair")}}},{key:"removeCrosshair",value:function(){this.crosshair.x.remove(),this.crosshair.y.remove(),this.crosshair=null}},{key:"initDrawing",value:function(){this.drawData.crosshair&&this.addCrosshair()}},{key:"closeDrawing",value:function(){this.crosshair&&this.removeCrosshair(),this.drawInstance&&("rectangle"===this.drawData.shapeType?this.drawInstance.draw("cancel"):this.drawInstance.draw("done"),this.drawInstance&&(this.drawInstance.remove(),this.drawInstance=null))}},{key:"drawBox",value:function(){var t=this;this.drawInstance=this.canvas.rect(),this.drawInstance.draw({snapToGrid:.1}).addClass("cvat_canvas_shape_drawing").attr({"stroke-width":y.BASE_STROKE_WIDTH/this.geometry.scale}).on("drawstop",function(e){var i=t.geometry.image.width,n=t.geometry.image.height,s=e.target.getBBox(),r=G(I(t.canvas.node,[s.x,s.y,s.x+s.width,s.y+s.height]),4),a=r[0],o=r[1],h=r[2],l=r[3],c=G(z(t.background,[a,o,h,l]),4);a=c[0],o=c[1],h=c[2],l=c[3],a=Math.min(Math.max(a,0),i),h=Math.min(Math.max(h,0),i),o=Math.min(Math.max(o,0),n),(h-a)*((l=Math.min(Math.max(l,0),n))-o)>=y.AREA_THRESHOLD?t.onDrawDone({points:[a,o,h,l]}):t.onDrawDone(null)})}},{key:"drawPolyshape",value:function(){var t=this,e=this.drawData.numberOfPoints,i=function(){--e||this.drawInstance.draw("done")}.bind(this);this.drawData.numberOfPoints&&(this.drawInstance.on("drawstart",i),this.drawInstance.on("drawpoint",i),this.drawInstance.on("undopoint",function(){e++}));var n=function(t){3===t.which&&(t.stopPropagation(),t.preventDefault(),this.drawInstance.draw("undo"))}.bind(this);this.canvas.node.addEventListener("mousedown",n);var s={x:null,y:null},r=function(t){if(t.shiftKey&&["polygon","polyline"].includes(this.drawData.shapeType))if(null===s.x||null===s.y)this.drawInstance.draw("point",t);else{Math.sqrt(Math.pow(t.clientX-s.x,2)+Math.pow(t.clientY-s.y,2))>15&&this.drawInstance.draw("point",t)}}.bind(this);this.canvas.node.addEventListener("mousemove",r);var a=this;this.drawInstance.on("drawstart drawpoint",function(t){a.transform(a.geometry),s.x=t.detail.event.clientX,s.y=t.detail.event.clientY}),this.drawInstance.on("drawstop",function(){a.canvas.node.removeEventListener("mousedown",n),a.canvas.node.removeEventListener("mousemove",r)}),this.drawInstance.on("drawdone",function(e){var i=I(t.canvas.node,e.target.getAttribute("points").split(/[,\s]/g).map(function(t){return+t}));i=z(t.background,i);for(var n={xtl:Number.MAX_SAFE_INTEGER,ytl:Number.MAX_SAFE_INTEGER,xbr:Number.MAX_SAFE_INTEGER,ybr:Number.MAX_SAFE_INTEGER},s=t.geometry.image.width,r=t.geometry.image.height,a=0;a<i.length-1;a+=2)i[a]=Math.min(Math.max(i[a],0),s),i[a+1]=Math.min(Math.max(i[a+1],0),r),n.xtl=Math.min(n.xtl,i[a]),n.ytl=Math.min(n.ytl,i[a+1]),n.xbr=Math.max(n.xbr,i[a]),n.ybr=Math.max(n.ybr,i[a+1]);"polygon"===t.drawData.shapeType&&(n.xbr-n.xtl)*(n.ybr-n.ytl)>=y.AREA_THRESHOLD?t.onDrawDone({points:i}):"polyline"===t.drawData.shapeType&&(n.xbr-n.xtl>=y.SIZE_THRESHOLD||n.ybr-n.ytl>=y.SIZE_THRESHOLD)?t.onDrawDone({points:i}):"points"===t.drawData.shapeType?t.onDrawDone({points:i}):t.onDrawDone(null)})}},{key:"drawPolygon",value:function(){this.drawInstance=this.canvas.polygon().draw({snapToGrid:.1}).addClass("cvat_canvas_shape_drawing").style({"stroke-width":y.BASE_STROKE_WIDTH/this.geometry.scale}),this.drawPolyshape()}},{key:"drawPolyline",value:function(){this.drawInstance=this.canvas.polyline().draw({snapToGrid:.1}).addClass("cvat_canvas_shape_drawing").style({"stroke-width":y.BASE_STROKE_WIDTH/this.geometry.scale,"fill-opacity":0}),this.drawPolyshape()}},{key:"drawPoints",value:function(){this.drawInstance=this.canvas.polygon().draw({snapToGrid:.1}).addClass("cvat_canvas_shape_drawing").style({"stroke-width":0,opacity:0}),this.drawPolyshape()}},{key:"startDraw",value:function(){"rectangle"===this.drawData.shapeType?this.drawBox():"polygon"===this.drawData.shapeType?this.drawPolygon():"polyline"===this.drawData.shapeType?this.drawPolyline():"points"===this.drawData.shapeType&&this.drawPoints()}}]),X(t,[{key:"transform",value:function(t){if(this.geometry=t,this.crosshair&&(this.crosshair.x.attr({"stroke-width":y.BASE_STROKE_WIDTH/(2*t.scale)}),this.crosshair.y.attr({"stroke-width":y.BASE_STROKE_WIDTH/(2*t.scale)})),this.drawInstance){this.drawInstance.draw("transform"),this.drawInstance.style({"stroke-width":y.BASE_STROKE_WIDTH/t.scale});var e=this.drawInstance.remember("_paintHandler"),i=!0,n=!1,s=void 0;try{for(var r,a=e.set.members[Symbol.iterator]();!(i=(r=a.next()).done);i=!0){var o=r.value;o.style("stroke-width","".concat(y.BASE_STROKE_WIDTH/(3*t.scale))),o.attr("r","".concat(y.BASE_POINT_SIZE/(2*t.scale)))}}catch(t){n=!0,s=t}finally{try{i||null==a.return||a.return()}finally{if(n)throw s}}}}},{key:"draw",value:function(t,e){this.geometry=e,t.enabled?(this.drawData=t,this.initDrawing(),this.startDraw()):(this.closeDrawing(),this.drawData=t)}}]),t}();function R(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var i=[],n=!0,s=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(n=(a=o.next()).done)&&(i.push(a.value),!e||i.length!==e);n=!0);}catch(t){s=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(s)throw r}}return i}(t,e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function L(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function Y(t,e,i){return e&&L(t.prototype,e),i&&L(t,i),t}function F(t,e){var i=Math.round(parseInt(t.slice(1,3),16)*(1-e/100)),n=Math.round(parseInt(t.slice(3,5),16)*(1-e/100)),s=Math.round(parseInt(t.slice(5,7),16)*(1-e/100)),r=Math.max(0,i).toString(16),a=Math.max(0,n).toString(16),o=Math.max(0,s).toString(16);return"#".concat(1===r.length?"0".concat(r):r)+"".concat(1===a.length?"0".concat(a):a)+"".concat(1===o.length?"0".concat(o):o)}!function(t){t.IDLE="idle",t.DRAG="drag",t.RESIZE="resize",t.DRAW="draw"}(B||(B={}));var H=function(){function t(e,i){var n=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a 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s=window.document.createElementNS("http://www.w3.org/2000/svg","circle"),r=window.document.createElementNS("http://www.w3.org/2000/svg","defs"),a=window.document.createElementNS("http://www.w3.org/2000/svg","rect");this.loadingAnimation.setAttribute("id","cvat_canvas_loading_animation"),s.setAttribute("id","cvat_canvas_loading_circle"),s.setAttribute("r","30"),s.setAttribute("cx","50%"),s.setAttribute("cy","50%"),this.grid.setAttribute("id","cvat_canvas_grid"),this.grid.setAttribute("version","2"),this.gridPath.setAttribute("d","M 1000 0 L 0 0 0 1000"),this.gridPath.setAttribute("fill","none"),this.gridPath.setAttribute("stroke-width","1.5"),this.gridPattern.setAttribute("id","cvat_canvas_grid_pattern"),this.gridPattern.setAttribute("width","100"),this.gridPattern.setAttribute("height","100"),this.gridPattern.setAttribute("patternUnits","userSpaceOnUse"),a.setAttribute("width","100%"),a.setAttribute("height","100%"),a.setAttribute("fill","url(#cvat_canvas_grid_pattern)"),this.text.setAttribute("id","cvat_canvas_text_content"),this.background.setAttribute("id","cvat_canvas_background"),this.content.setAttribute("id","cvat_canvas_content"),this.canvas.setAttribute("id","cvat_canvas_wrapper"),this.loadingAnimation.appendChild(s),this.grid.appendChild(r),this.grid.appendChild(a),r.appendChild(this.gridPattern),this.gridPattern.appendChild(this.gridPath),this.canvas.appendChild(this.loadingAnimation),this.canvas.appendChild(this.text),this.canvas.appendChild(this.background),this.canvas.appendChild(this.grid),this.canvas.appendChild(this.content);var o=this;this.canvas.addEventListener("animationstart",function t(e){if("loadingAnimation"===e.animationName){var i=n.controller.geometry;i.canvas={height:o.canvas.clientHeight,width:o.canvas.clientWidth},n.controller.geometry=i,o.canvas.removeEventListener("animationstart",t)}}),this.content.addEventListener("dblclick",function(){o.controller.fit()}),this.content.addEventListener("mousedown",function(t){(1===t.which&&n.mode===B.IDLE||2===t.which)&&o.controller.enableDrag(t.clientX,t.clientY)}),this.content.addEventListener("mousemove",function(t){o.controller.drag(t.clientX,t.clientY)}),window.document.addEventListener("mouseup",function(t){1!==t.which&&2!==t.which||o.controller.disableDrag()}),this.content.addEventListener("wheel",function(t){var e=z(o.background,[t.clientX,t.clientY]);o.controller.zoom(e[0],e[1],t.deltaY>0?-1:1),t.preventDefault()}),this.content.addEventListener("mousemove",function(t){if(n.mode===B.IDLE){var e=R(z(n.background,[t.clientX,t.clientY]),2),i=e[0],s=e[1],r=new CustomEvent("canvas.moved",{bubbles:!1,cancelable:!0,detail:{x:i,y:s,objects:n.controller.objects}});n.canvas.dispatchEvent(r)}}),this.content.oncontextmenu=function(){return!1},e.subscribe(this)}return Y(t,[{key:"onDrawDone",value:function(t){if(t){var e=new CustomEvent("canvas.drawn",{bubbles:!1,cancelable:!0,detail:{state:new this.controller.objectStateClass(t)}});this.canvas.dispatchEvent(e)}else{var i=new CustomEvent("canvas.canceled",{bubbles:!1,cancelable:!0});this.canvas.dispatchEvent(i)}this.controller.draw({enabled:!1})}}]),Y(t,[{key:"notify",value:function(t,e){function i(t){for(var e=0,i=[this.background,this.grid,this.loadingAnimation,this.content];e<i.length;e++){i[e].style.transform="scale(".concat(t.scale,") rotate(").concat(t.angle,"deg)")}this.gridPath.setAttribute("stroke-width","".concat(y.BASE_STROKE_WIDTH/(2*t.scale),"px"));var n=!0,s=!1,r=void 0;try{for(var a,o=window.document.getElementsByClassName("svg_select_points")[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var h=a.value;h.setAttribute("stroke-width","".concat(y.BASE_STROKE_WIDTH/(3*t.scale))),h.setAttribute("r","".concat(y.BASE_POINT_SIZE/(2*t.scale)))}}catch(t){s=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(s)throw r}}var l=!0,c=!1,u=void 0;try{for(var d,f=window.document.getElementsByClassName("cvat_canvas_selected_point")[Symbol.iterator]();!(l=(d=f.next()).done);l=!0){var p=d.value;p.setAttribute("stroke-width","".concat(2*+p.getAttribute("stroke-width")))}}catch(t){c=!0,u=t}finally{try{l||null==f.return||f.return()}finally{if(c)throw u}}for(var m in this.svgShapes)if(Object.prototype.hasOwnProperty.call(this.svgShapes,m)){var v=this.svgShapes[m];v.attr("stroke-width")&&v.attr({"stroke-width":y.BASE_STROKE_WIDTH/t.scale})}for(var g in this.svgShapes)Object.prototype.hasOwnProperty.call(this.svgShapes,g)&&Object.prototype.hasOwnProperty.call(this.svgTexts,g)&&this.updateTextPosition(this.svgTexts[g],this.svgShapes[g]);this.drawHandler.transform(t)}function n(t){for(var e=0,i=[this.background,this.grid,this.loadingAnimation];e<i.length;e++){var n=i[e];n.style.top="".concat(t.top,"px"),n.style.left="".concat(t.left,"px")}for(var s=0,r=[this.content,this.text];s<r.length;s++){var a=r[s];a.style.top="".concat(t.top-t.offset,"px"),a.style.left="".concat(t.left-t.offset,"px")}this.drawHandler.transform(t)}var r=this.controller.geometry;if(e===a.IMAGE)t.image.length?(this.loadingAnimation.classList.add("cvat_canvas_hidden"),this.background.style.backgroundImage='url("'.concat(t.image,'")'),n.call(this,r),function(t){for(var e=0,i=[this.background,this.grid,this.loadingAnimation];e<i.length;e++){var n=i[e];n.style.width="".concat(t.image.width,"px"),n.style.height="".concat(t.image.height,"px")}for(var s=0,r=[this.content,this.text];s<r.length;s++){var a=r[s];a.style.width="".concat(t.image.width+2*t.offset,"px"),a.style.height="".concat(t.image.height+2*t.offset,"px")}}.call(this,r),i.call(this,r)):this.loadingAnimation.classList.remove("cvat_canvas_hidden");else if(e===a.ZOOM||e===a.FIT)n.call(this,r),i.call(this,r);else if(e===a.MOVE)n.call(this,r);else if(e===a.OBJECTS){(function(t,e){var i=this.content.getScreenCTM().inverse().multiply(this.background.getScreenCTM());this.deactivate();for(var n=0,s=Object.keys(this.svgShapes);n<s.length;n++){var r=s[n];r in this.svgTexts&&this.svgTexts[r].remove(),this.svgShapes[r].remove()}this.svgTexts={},this.svgShapes={},this.addObjects(i,t,e)}).call(this,this.controller.objects,r);var o=new CustomEvent("canvas.setup");this.canvas.dispatchEvent(o)}else if(e===a.GRID){var h=r.grid;this.gridPattern.setAttribute("width","".concat(h.width)),this.gridPattern.setAttribute("height","".concat(h.height))}else if(e===a.FOCUS)(function(t,e){var r=this.svgShapes[t.clientID];if(r){var a=null,o=r.node.getBBox();a=e.angle/90%2?Math.min(Math.max(Math.min(e.canvas.width/o.height,e.canvas.height/o.width),s.MIN),s.MAX):Math.min(Math.max(Math.min(e.canvas.width/o.width,e.canvas.height/o.height),s.MIN),s.MAX),i.call(this,Object.assign({},e,{scale:a}));var h=R(I(this.content,[o.x+o.width/2,o.y+o.height/2]),2),l=h[0],c=h[1],u=this.canvas.clientWidth/2+this.canvas.offsetLeft,d=this.canvas.clientHeight/2+this.canvas.offsetTop,f=Object.assign({},e,{top:e.top+d-c,left:e.left+u-l,scale:a});this.controller.geometry=f,n.call(this,f)}}).call(this,this.controller.focusData,r);else if(e===a.ACTIVATE)this.activate(r,this.controller.activeElement);else if(e===a.DRAW){var l=this.controller.drawData;l.enabled?(this.mode=B.DRAW,this.deactivate()):this.mode=B.IDLE,this.drawHandler.draw(l,r)}}},{key:"html",value:function(){return this.canvas}},{key:"addObjects",value:function(t,e,i){var n=!0,s=!1,r=void 0;try{for(var a,o=e[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){var h=a.value;if("tag"===h.objectType)this.addTag(h,i);else{for(var l=h.points,c=[],u=0;u<=l.length-1;u+=2){var d=this.background.createSVGPoint();d.x=l[u],d.y=l[u+1],d=d.matrixTransform(t),c.push(d.x,d.y)}if("rectangle"===h.shapeType)this.svgShapes[h.clientID]=this.addRect(c,h,i);else{var f=c.reduce(function(t,e,i){return i%2?"".concat(t).concat(e," "):"".concat(t).concat(e,",")},"");"polygon"===h.shapeType?this.svgShapes[h.clientID]=this.addPolygon(f,h,i):"polyline"===h.shapeType?this.svgShapes[h.clientID]=this.addPolyline(f,h,i):"points"===h.shapeType&&(this.svgShapes[h.clientID]=this.addPoints(f,h,i))}"all"===h.visibility&&(this.svgTexts[h.clientID]=this.addText(h),this.updateTextPosition(this.svgTexts[h.clientID],this.svgShapes[h.clientID]))}}}catch(t){s=!0,r=t}finally{try{n||null==o.return||o.return()}finally{if(s)throw r}}}},{key:"deactivate",value:function(){if(this.activeElement){var t=this.activeElement.state,e=this.svgShapes[this.activeElement.state.clientID];e.draggable(!1),"points"!==t.shapeType&&this.selectize(!1,e,null),e.resize(!1);var i=this.svgTexts[t.clientID];i&&"shape"===t.visibility&&(i.remove(),delete this.svgTexts[t.clientID]),this.activeElement=null}}},{key:"selectize",value:function(t,e,i){t?e.selectize(t,{deepSelect:!0,pointSize:y.BASE_POINT_SIZE/i.scale,rotationPoint:!1,pointType:function(t,n){var s=this.nested.circle(this.options.pointSize).stroke("black").fill(e.node.getAttribute("fill")).center(t,n).attr({"stroke-width":y.BASE_STROKE_WIDTH/(3*i.scale)});return s.node.addEventListener("mouseenter",function(){s.attr({"stroke-width":2*s.attr("stroke-width")}),s.addClass("cvat_canvas_selected_point")}),s.node.addEventListener("mouseleave",function(){s.attr({"stroke-width":s.attr("stroke-width")/2}),s.removeClass("cvat_canvas_selected_point")}),s}}):e.selectize(!1,{deepSelect:!0})}},{key:"activate",value:function(t,e){var i=this;if(this.activeElement){if(this.activeElement.state.clientID===e.clientID)return;this.deactivate()}var n=this.controller.objects.filter(function(t){return t.clientID===e.clientID})[0];this.activeElement={attributeID:e.attributeID,state:n};var s=this.svgShapes[e.clientID],r=this.svgTexts[e.clientID];r||"shape"!==n.visibility||(r=this.addText(n),this.svgTexts[n.clientID]=r,this.updateTextPosition(r,s));var a=this;this.content.append(s.node),s.draggable().on("dragstart",function(){i.mode=B.DRAG,r&&r.addClass("cvat_canvas_hidden")}).on("dragend",function(){i.mode=B.IDLE,r&&(r.removeClass("cvat_canvas_hidden"),a.updateTextPosition(r,s))}),"points"!==n.shapeType&&this.selectize(!0,s,t),s.resize().on("resizestart",function(){i.mode=B.RESIZE,r&&r.addClass("cvat_canvas_hidden")}).on("resizedone",function(){i.mode=B.IDLE,r&&(r.removeClass("cvat_canvas_hidden"),a.updateTextPosition(r,s))})}},{key:"updateTextPosition",value:function(t,e){var i=e.node.getBBox(),n=R(I(this.content,[i.x,i.y,i.x+i.width,i.y+i.height]),4),s=n[0],r=n[1],a=n[2],o=n[3],h=[(i={x:Math.min(s,a),y:Math.min(r,o),width:Math.max(s,a)-Math.min(s,a),height:Math.max(r,o)-Math.min(r,o)}).x+i.width,i.y],l=h[0],c=h[1];if(l+t.node.getBBox().width+y.TEXT_MARGIN>this.canvas.offsetWidth){var u=[i.x,i.y];l=u[0],c=u[1]}var d=R(z(this.text,[l+y.TEXT_MARGIN,c]),2),f=d[0],p=d[1];t.move(f,p);var m=!0,v=!1,g=void 0;try{for(var x,w=t.lines().members[Symbol.iterator]();!(m=(x=w.next()).done);m=!0){x.value.attr("x",t.attr("x"))}}catch(t){v=!0,g=t}finally{try{m||null==w.return||w.return()}finally{if(v)throw g}}}},{key:"addText",value:function(t){var e=t.label,i=t.clientID,n=t.attributes,s=e.attributes.reduce(function(t,e){return t[e.id]=e.name,t},{});return this.adoptedText.text(function(t){t.tspan("".concat(e.name," ").concat(i)).style("text-transform","uppercase");for(var r=0,a=Object.keys(n);r<a.length;r++){var o=a[r];t.tspan("".concat(s[o],": ").concat(n[o])).attr({attrID:o,dy:"1em",x:0})}}).move(0,0).addClass("cvat_canvas_text")}},{key:"addRect",value:function(t,e,i){var n=R(t,4),s=n[0],r=n[1],a=n[2],o=n[3];return this.adoptedContent.rect().size(a-s,o-r).attr({clientID:e.clientID,"color-rendering":"optimizeQuality",fill:e.color,"shape-rendering":"geometricprecision",stroke:F(e.color,50),"stroke-width":y.BASE_STROKE_WIDTH/i.scale,zOrder:e.zOrder}).move(s,r).addClass("cvat_canvas_shape")}},{key:"addPolygon",value:function(t,e,i){return this.adoptedContent.polygon(t).attr({clientID:e.clientID,"color-rendering":"optimizeQuality",fill:e.color,"shape-rendering":"geometricprecision",stroke:F(e.color,50),"stroke-width":y.BASE_STROKE_WIDTH/i.scale,zOrder:e.zOrder}).addClass("cvat_canvas_shape")}},{key:"addPolyline",value:function(t,e,i){return this.adoptedContent.polyline(t).attr({clientID:e.clientID,"color-rendering":"optimizeQuality",fill:e.color,"shape-rendering":"geometricprecision",stroke:F(e.color,50),"stroke-width":y.BASE_STROKE_WIDTH/i.scale,zOrder:e.zOrder}).addClass("cvat_canvas_shape")}},{key:"addPoints",value:function(t,e,i){var n=this.adoptedContent.polyline(t).attr({clientID:e.clientID,"color-rendering":"optimizeQuality",fill:e.color,"shape-rendering":"geometricprecision",zOrder:e.zOrder}).addClass("cvat_canvas_shape");return this.selectize(!0,n,i),n.remove=function(){this.selectize(!1,n),n.constructor.prototype.remove.call(n)}.bind(this),n.attr("fill","none"),n}},{key:"addTag",value:function(t,e){console.log(t,e)}}]),t}();function W(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}i.d(e,"Canvas",function(){return U}),i.d(e,"Rotation",function(){return r});var U=function(){function 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0!==arguments[0]&&arguments[0];this.model.group(t)}},{key:"merge",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.model.merge(t)}},{key:"cancel",value:function(){this.model.cancel()}}])&&W(e.prototype,i),n&&W(e,n),t}()}]);
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