/*
 Highcharts JS v6.2.0 (2018-10-17)
 Annotations module

 (c) 2009-2018 Torstein Honsi

 License: www.highcharts.com/license
*/
(function(l){"object"===typeof module&&module.exports?module.exports=l:"function"===typeof define&&define.amd?define(function(){return l}):l(Highcharts)})(function(l){(function(f){var m=f.merge,l=f.addEvent,v=f.extend,n=f.each,D=f.isString,z=f.isNumber,p=f.defined,E=f.isObject,F=f.inArray,u=f.erase,G=f.find,H=f.format,w=f.pick,A=f.objectEach,I=f.uniqueKey,J=f.doc,K=f.splat,L=f.destroyObjectProperties,M=f.grep,B=f.Tooltip.prototype,N=f.Series.prototype,C=f.Chart.prototype,O={arrow:{tagName:"marker",
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crop:!1,formatter:function(){return p(this.y)?this.y:"Annotation label"},overflow:"justify",padding:5,shadow:!1,shape:"callout",style:{fontSize:"11px",fontWeight:"normal",color:"contrast"},useHTML:!1,verticalAlign:"bottom",x:0,y:-16},shapeOptions:{stroke:"rgba(0, 0, 0, 0.75)",strokeWidth:1,fill:"rgba(0, 0, 0, 0.75)",r:0},zIndex:6},init:function(){var a=this;n(this.options.labels||[],this.initLabel,this);n(this.options.shapes||[],this.initShape,this);this.labelCollector=function(){return M(a.labels,
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a;c.itemType="label";c.labelrank=a.labelrank;c.annotation=this;c.attr(b);b=a.style;"contrast"===b.color&&(b.color=this.chart.renderer.getContrast(-1<F(a.shape,this.shapesWithoutBackground)?"#FFFFFF":a.backgroundColor));c.css(b).shadow(a.shadow);a.className&&c.addClass(a.className);this.labels.push(c)},redrawItem:function(a){var b=this.linkPoints(a),c=a.options,e,d=this.chart.time;b.length?(a.parentGroup||this.renderItem(a),"label"===a.itemType&&(e=c.format||c.text,a.attr({text:e?H(e,b[0].getLabelConfig(),
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b){var c=a.align,e=a.verticalAlign,d=(b.x||0)+(a.x||0),f=(b.y||0)+(a.y||0),h,g;"right"===c?h=1:"center"===c&&(h=2);h&&(d+=(b.width-(a.width||0))/h);"bottom"===e?g=1:"middle"===e&&(g=2);g&&(f+=(b.height-(a.height||0))/g);return{x:Math.round(d),y:Math.round(f)}},justifiedOptions:function(a,b,c){var e=this.chart,d=b.align,f=b.verticalAlign,h=a.box?0:a.padding||0,g=a.getBBox();a={align:d,verticalAlign:f,x:b.x,y:b.y,width:a.width,height:a.height};b=c.x-e.plotLeft;var k=c.y-e.plotTop;c=b+h;0>c&&("right"===
d?a.align="left":a.x=-c);c=b+g.width-h;c>e.plotWidth&&("left"===d?a.align="right":a.x=e.plotWidth-c);c=k+h;0>c&&("bottom"===f?a.verticalAlign="top":a.y=-c);c=k+g.height-h;c>e.plotHeight&&("top"===f?a.verticalAlign="bottom":a.y=e.plotHeight-c);return a},attrsFromOptions:function(a){var b=this.attrsMap,c={},e,d;for(e in a)(d=b[e])&&(c[d]=a[e]);return c}};f.extend(C,{addAnnotation:function(a,b){var c=new y(this,a);this.annotations.push(c);this.options.annotations.push(a);w(b,!0)&&c.redraw();return c},
removeAnnotation:function(a){var b=this.annotations,c=G(b,function(b){return b.options.id===a});c&&(u(this.options.annotations,c.userOptions),u(b,c),c.destroy())},drawAnnotations:function(){var a=this.plotBoxClip,b=this.plotBox;a?a.attr(b):this.plotBoxClip=this.renderer.clipRect(b);n(this.annotations,function(a){a.redraw()})}});C.callbacks.push(function(a){a.annotations=[];n(a.options.annotations,function(b){a.annotations.push(new y(a,b))});a.drawAnnotations();l(a,"redraw",a.drawAnnotations);l(a,
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a,b+e/2):f>a+c&&h.push("L",a+c,b+e/2));return h||[]}})(l)});
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