/*
 Highcharts JS v6.0.1 (2017-10-05)
 Drag-panes module

 (c) 2010-2017 Highsoft AS
 Author: Kacper Madej

 License: www.highcharts.com/license
*/
(function(f){"object"===typeof module&&module.exports?module.exports=f:f(Highcharts)})(function(f){(function(b){var f=b.hasTouch,v=b.merge,t=b.wrap,m=b.each,w=b.isNumber,k=b.addEvent,u=b.relativeLength,x=b.objectEach,n=b.Axis,y=b.Pointer;v(!0,n.prototype.defaultYAxisOptions,{minLength:"10%",maxLength:"100%",resize:{controlledAxis:{next:[],prev:[]},enabled:!1,x:0,y:0}});b.AxisResizer=function(a){this.init(a)};b.AxisResizer.prototype={init:function(a,c){this.axis=a;this.options=a.options.resize;this.render();
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d=a.axis.chart.container,b=[],e,l,p;a.mouseMoveHandler=e=function(c){a.onMouseMove(c)};a.mouseUpHandler=l=function(c){a.onMouseUp(c)};a.mouseDownHandler=p=function(c){a.onMouseDown(c)};b.push(k(d,"mousemove",e),k(d.ownerDocument,"mouseup",l),k(c,"mousedown",p));f&&b.push(k(d,"touchmove",e),k(d.ownerDocument,"touchend",l),k(c,"touchstart",p));a.eventsToUnbind=b},onMouseMove:function(a){a.touches&&0===a.touches[0].pageX||!this.grabbed||(this.hasDragged=!0,this.updateAxes(this.axis.chart.pointer.normalize(a).chartY-
this.options.y))},onMouseUp:function(a){this.hasDragged&&this.updateAxes(this.axis.chart.pointer.normalize(a).chartY-this.options.y);this.grabbed=this.hasDragged=this.axis.chart.activeResizer=null},onMouseDown:function(){this.axis.chart.pointer.reset(!1,0);this.grabbed=this.axis.chart.activeResizer=!0},updateAxes:function(a){var c=this,d=c.axis.chart,f=c.options.controlledAxis,e=0===f.next.length?[b.inArray(c.axis,d.yAxis)+1]:f.next,f=[c.axis].concat(f.prev),l=[],p=!1,k=d.plotTop,n=d.plotHeight,r=
k+n,q;a=Math.max(Math.min(a,r),k);q=a-c.lastPos;1>q*q||(m([f,e],function(b,f){m(b,function(b,h){var g=(b=w(b)?d.yAxis[b]:f||h?d.get(b):b)&&b.options,e,m;g&&(h=b.top,m=Math.round(u(g.minLength,n)),e=Math.round(u(g.maxLength,n)),f?(q=a-c.lastPos,g=Math.round(Math.min(Math.max(b.len-q,m),e)),h=b.top+q,h+g>r&&(e=r-g-h,a+=e,h+=e),h<k&&(h=k,h+g>r&&(g=n)),g===m&&(p=!0),l.push({axis:b,options:{top:Math.round(h),height:g}})):(g=Math.round(Math.min(Math.max(a-h,m),e)),g===e&&(p=!0),a=h+g,l.push({axis:b,options:{height:g}})))})}),
p||(m(l,function(a){a.axis.update(a.options,!1)}),d.redraw(!1)))},destroy:function(){var a=this;delete a.axis.resizer;this.eventsToUnbind&&m(this.eventsToUnbind,function(a){a()});a.controlLine.destroy();x(a,function(b,d){a[d]=null})}};n.prototype.keepProps.push("resizer");t(n.prototype,"render",function(a){a.apply(this,Array.prototype.slice.call(arguments,1));var c=this.resizer,d=this.options.resize;d&&(d=!1!==d.enabled,c?d?c.init(this,!0):c.destroy():d&&(this.resizer=new b.AxisResizer(this)))});
t(n.prototype,"destroy",function(a,b){!b&&this.resizer&&this.resizer.destroy();a.apply(this,Array.prototype.slice.call(arguments,1))});t(y.prototype,"runPointActions",function(a){this.chart.activeResizer||a.apply(this,Array.prototype.slice.call(arguments,1))})})(f)});
