highcharts-release/modules/treemap.js

/*
 Highcharts JS v5.0.2 (2016-10-26)

 (c) 2014 Highsoft AS
 Authors: Jon Arild Nygard / Oystein Moseng

 License: www.highcharts.com/license
*/
(function(q){"object"===typeof module&&module.exports?module.exports=q:q(Highcharts)})(function(q){(function(g){var q=g.seriesType,n=g.seriesTypes,E=g.map,v=g.merge,y=g.extend,z=g.noop,m=g.each,x=g.grep,F=g.isNumber,k=g.pick,u=g.Series,G=g.stableSort,A=g.Color,H=function(a,b,c){var e;c=c||this;for(e in a)a.hasOwnProperty(e)&&b.call(c,a[e],e,a)},B=function(a,b,c,e){e=e||this;a=a||[];m(a,function(d,f){c=b.call(e,c,d,f,a)});return c},w=function(a,b,c){c=c||this;a=b.call(c,a);!1!==a&&w(a,b,c)};q("treemap",
"scatter",{showInLegend:!1,marker:!1,dataLabels:{enabled:!0,defer:!1,verticalAlign:"middle",formatter:function(){return this.point.name||this.point.id},inside:!0},tooltip:{headerFormat:"",pointFormat:"\x3cb\x3e{point.name}\x3c/b\x3e: {point.value}\x3c/b\x3e\x3cbr/\x3e"},layoutAlgorithm:"sliceAndDice",layoutStartingDirection:"vertical",alternateStartingDirection:!1,levelIsConstant:!0,drillUpButton:{position:{align:"right",x:-10,y:10}},borderColor:"#e6e6e6",borderWidth:1,opacity:.15,states:{hover:{borderColor:"#999999",
brightness:n.heatmap?0:.1,opacity:.75,shadow:!1}}},{pointArrayMap:["value"],axisTypes:n.heatmap?["xAxis","yAxis","colorAxis"]:["xAxis","yAxis"],optionalAxis:"colorAxis",getSymbol:z,parallelArrays:["x","y","value","colorValue"],colorKey:"colorValue",translateColors:n.heatmap&&n.heatmap.prototype.translateColors,trackerGroups:["group","dataLabelsGroup"],getListOfParents:function(a,b){a=B(a,function(a,b,d){b=k(b.parent,"");void 0===a[b]&&(a[b]=[]);a[b].push(d);return a},{});H(a,function(a,e,d){""!==
e&&-1===g.inArray(e,b)&&(m(a,function(a){d[""].push(a)}),delete d[e])});return a},getTree:function(){var a,b=this;a=E(this.data,function(a){return a.id});a=b.getListOfParents(this.data,a);b.nodeMap=[];a=b.buildNode("",-1,0,a,null);w(this.nodeMap[this.rootNode],function(a){var c=!1,d=a.parent;a.visible=!0;if(d||""===d)c=b.nodeMap[d];return c});w(this.nodeMap[this.rootNode].children,function(a){var b=!1;m(a,function(a){a.visible=!0;a.children.length&&(b=(b||[]).concat(a.children))});return b});this.setTreeValues(a);
return a},init:function(a,b){u.prototype.init.call(this,a,b);this.options.allowDrillToNode&&this.drillTo()},buildNode:function(a,b,c,e,d){var f=this,h=[],C=f.points[b],D;m(e[a]||[],function(b){D=f.buildNode(f.points[b].id,b,c+1,e,a);h.push(D)});b={id:a,i:b,children:h,level:c,parent:d,visible:!1};f.nodeMap[b.id]=b;C&&(C.node=b);return b},setTreeValues:function(a){var b=this,c=b.options,e=0,d=[],f,h=b.points[a.i];m(a.children,function(a){a=b.setTreeValues(a);d.push(a);a.ignore?w(a.children,function(a){var b=
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e=c.options,d=this.levelMap[a.levelDynamic+1],f=k(c[d&&d.layoutAlgorithm]&&d.layoutAlgorithm,e.layoutAlgorithm),h=e.alternateStartingDirection,g=[];a=x(a.children,function(a){return!a.ignore});d&&d.layoutStartingDirection&&(b.direction="vertical"===d.layoutStartingDirection?0:1);g=c[f](b,a);m(a,function(a,d){d=g[d];a.values=v(d,{val:a.childrenTotal,direction:h?1-b.direction:b.direction});a.pointValues=v(d,{x:d.x/c.axisRatio,width:d.width/c.axisRatio});a.children.length&&c.calculateChildrenAreas(a,
a.values)})},setPointValues:function(){var a=this.xAxis,b=this.yAxis;m(this.points,function(c){var e=c.node,d=e.pointValues,f,h;d&&e.visible?(e=Math.round(a.translate(d.x,0,0,0,1))-.5,f=Math.round(a.translate(d.x+d.width,0,0,0,1))-.5,h=Math.round(b.translate(d.y,0,0,0,1))-.5,d=Math.round(b.translate(d.y+d.height,0,0,0,1))-.5,c.shapeType="rect",c.shapeArgs={x:Math.min(e,f),y:Math.min(h,d),width:Math.abs(f-e),height:Math.abs(d-h)},c.plotX=c.shapeArgs.x+c.shapeArgs.width/2,c.plotY=c.shapeArgs.y+c.shapeArgs.height/
2):(delete c.plotX,delete c.plotY)})},setColorRecursive:function(a,b,c){var e=this,d,f;a&&(d=e.points[a.i],f=e.levelMap[a.levelDynamic],b=k(d&&d.options.color,f&&f.color,b),c=k(d&&d.options.colorIndex,f&&f.colorIndex,c),d&&(d.color=b,d.colorIndex=c),a.children.length&&m(a.children,function(a){e.setColorRecursive(a,b,c)}))},algorithmGroup:function(a,b,c,e){this.height=a;this.width=b;this.plot=e;this.startDirection=this.direction=c;this.lH=this.nH=this.lW=this.nW=this.total=0;this.elArr=[];this.lP=
{total:0,lH:0,nH:0,lW:0,nW:0,nR:0,lR:0,aspectRatio:function(a,b){return Math.max(a/b,b/a)}};this.addElement=function(a){this.lP.total=this.elArr[this.elArr.length-1];this.total+=a;0===this.direction?(this.lW=this.nW,this.lP.lH=this.lP.total/this.lW,this.lP.lR=this.lP.aspectRatio(this.lW,this.lP.lH),this.nW=this.total/this.height,this.lP.nH=this.lP.total/this.nW,this.lP.nR=this.lP.aspectRatio(this.nW,this.lP.nH)):(this.lH=this.nH,this.lP.lW=this.lP.total/this.lH,this.lP.lR=this.lP.aspectRatio(this.lP.lW,
this.lH),this.nH=this.total/this.width,this.lP.nW=this.lP.total/this.nH,this.lP.nR=this.lP.aspectRatio(this.lP.nW,this.nH));this.elArr.push(a)};this.reset=function(){this.lW=this.nW=0;this.elArr=[];this.total=0}},algorithmCalcPoints:function(a,b,c,e){var d,f,h,g,k=c.lW,p=c.lH,l=c.plot,n,r=0,t=c.elArr.length-1;b?(k=c.nW,p=c.nH):n=c.elArr[c.elArr.length-1];m(c.elArr,function(a){if(b||r<t)0===c.direction?(d=l.x,f=l.y,h=k,g=a/h):(d=l.x,f=l.y,g=p,h=a/g),e.push({x:d,y:f,width:h,height:g}),0===c.direction?
l.y+=g:l.x+=h;r+=1});c.reset();0===c.direction?c.width-=k:c.height-=p;l.y=l.parent.y+(l.parent.height-c.height);l.x=l.parent.x+(l.parent.width-c.width);a&&(c.direction=1-c.direction);b||c.addElement(n)},algorithmLowAspectRatio:function(a,b,c){var e=[],d=this,f,h={x:b.x,y:b.y,parent:b},g=0,k=c.length-1,p=new this.algorithmGroup(b.height,b.width,b.direction,h);m(c,function(c){f=c.val/b.val*b.height*b.width;p.addElement(f);p.lP.nR>p.lP.lR&&d.algorithmCalcPoints(a,!1,p,e,h);g===k&&d.algorithmCalcPoints(a,
!0,p,e,h);g+=1});return e},algorithmFill:function(a,b,c){var e=[],d,f=b.direction,g=b.x,k=b.y,n=b.width,p=b.height,l,q,r,t;m(c,function(c){d=c.val/b.val*b.height*b.width;l=g;q=k;0===f?(t=p,r=d/t,n-=r,g+=r):(r=n,t=d/r,p-=t,k+=t);e.push({x:l,y:q,width:r,height:t});a&&(f=1-f)});return e},strip:function(a,b){return this.algorithmLowAspectRatio(!1,a,b)},squarified:function(a,b){return this.algorithmLowAspectRatio(!0,a,b)},sliceAndDice:function(a,b){return this.algorithmFill(!0,a,b)},stripes:function(a,
b){return this.algorithmFill(!1,a,b)},translate:function(){var a,b;u.prototype.translate.call(this);this.rootNode=k(this.options.rootId,"");this.levelMap=B(this.options.levels,function(a,b){a[b.level]=b;return a},{});b=this.tree=this.getTree();this.axisRatio=this.xAxis.len/this.yAxis.len;this.nodeMap[""].pointValues=a={x:0,y:0,width:100,height:100};this.nodeMap[""].values=a=v(a,{width:a.width*this.axisRatio,direction:"vertical"===this.options.layoutStartingDirection?0:1,val:b.val});this.calculateChildrenAreas(b,
a);this.colorAxis?this.translateColors():this.options.colorByPoint||this.setColorRecursive(this.tree);this.options.allowDrillToNode&&(b=this.nodeMap[this.rootNode].pointValues,this.xAxis.setExtremes(b.x,b.x+b.width,!1),this.yAxis.setExtremes(b.y,b.y+b.height,!1),this.xAxis.setScale(),this.yAxis.setScale());this.setPointValues()},drawDataLabels:function(){var a=this,b=x(a.points,function(a){return a.node.visible}),c,e;m(b,function(b){e=a.levelMap[b.node.levelDynamic];c={style:{}};b.node.isLeaf||(c.enabled=
!1);e&&e.dataLabels&&(c=v(c,e.dataLabels),a._hasPointLabels=!0);b.shapeArgs&&(c.style.width=b.shapeArgs.width,b.dataLabel&&b.dataLabel.css({width:b.shapeArgs.width+"px"}));b.dlOptions=v(c,b.options.dataLabels)});u.prototype.drawDataLabels.call(this)},alignDataLabel:function(a){n.column.prototype.alignDataLabel.apply(this,arguments);a.dataLabel&&a.dataLabel.attr({zIndex:a.node.zIndex+1})},pointAttribs:function(a,b){var c=this.levelMap[a.node.levelDynamic]||{},e=this.options,d=b&&e.states[b]||{},f=
a.getClassName();a={stroke:a.borderColor||c.borderColor||d.borderColor||e.borderColor,"stroke-width":k(a.borderWidth,c.borderWidth,d.borderWidth,e.borderWidth),dashstyle:a.borderDashStyle||c.borderDashStyle||d.borderDashStyle||e.borderDashStyle,fill:a.color||this.color};-1!==f.indexOf("highcharts-above-level")?(a.fill="none",a["stroke-width"]=0):-1!==f.indexOf("highcharts-internal-node-interactive")?(b=k(d.opacity,e.opacity),a.fill=A(a.fill).setOpacity(b).get(),a.cursor="pointer"):-1!==f.indexOf("highcharts-internal-node")?
a.fill="none":b&&(a.fill=A(a.fill).brighten(d.brightness).get());return a},drawPoints:function(){var a=this,b=x(a.points,function(a){return a.node.visible});m(b,function(b){var c="levelGroup-"+b.node.levelDynamic;a[c]||(a[c]=a.chart.renderer.g(c).attr({zIndex:1E3-b.node.levelDynamic}).add(a.group));b.group=a[c]});n.column.prototype.drawPoints.call(this);a.options.allowDrillToNode&&m(b,function(b){b.graphic&&(b.drillId=a.options.interactByLeaf?a.drillToByLeaf(b):a.drillToByGroup(b))})},drillTo:function(){var a=
this;g.addEvent(a,"click",function(b){b=b.point;var c=b.drillId,e;c&&(e=a.nodeMap[a.rootNode].name||a.rootNode,b.setState(""),a.drillToNode(c),a.showDrillUpButton(e))})},drillToByGroup:function(a){var b=!1;1!==a.node.level-this.nodeMap[this.rootNode].level||a.node.isLeaf||(b=a.id);return b},drillToByLeaf:function(a){var b=!1;if(a.node.parent!==this.rootNode&&a.node.isLeaf)for(a=a.node;!b;)a=this.nodeMap[a.parent],a.parent===this.rootNode&&(b=a.id);return b},drillUp:function(){var a=null;this.rootNode&&
(a=this.nodeMap[this.rootNode],a=null!==a.parent?this.nodeMap[a.parent]:this.nodeMap[""]);null!==a&&(this.drillToNode(a.id),""===a.id?this.drillUpButton=this.drillUpButton.destroy():(a=this.nodeMap[a.parent],this.showDrillUpButton(a.name||a.id)))},drillToNode:function(a){this.options.rootId=a;this.isDirty=!0;this.chart.redraw()},showDrillUpButton:function(a){var b=this;a=a||"\x3c Back";var c=b.options.drillUpButton,e,d;c.text&&(a=c.text);this.drillUpButton?this.drillUpButton.attr({text:a}).align():
(d=(e=c.theme)&&e.states,this.drillUpButton=this.chart.renderer.button(a,null,null,function(){b.drillUp()},e,d&&d.hover,d&&d.select).attr({align:c.position.align,zIndex:7}).add().align(c.position,!1,c.relativeTo||"plotBox"))},buildKDTree:z,drawLegendSymbol:g.LegendSymbolMixin.drawRectangle,getExtremes:function(){u.prototype.getExtremes.call(this,this.colorValueData);this.valueMin=this.dataMin;this.valueMax=this.dataMax;u.prototype.getExtremes.call(this)},getExtremesFromAll:!0,bindAxes:function(){var a=
{endOnTick:!1,gridLineWidth:0,lineWidth:0,min:0,dataMin:0,minPadding:0,max:100,dataMax:100,maxPadding:0,startOnTick:!1,title:null,tickPositions:[]};u.prototype.bindAxes.call(this);g.extend(this.yAxis.options,a);g.extend(this.xAxis.options,a)}},{getClassName:function(){var a=g.Point.prototype.getClassName.call(this),b=this.series,c=b.options;this.node.level<=b.nodeMap[b.rootNode].level?a+=" highcharts-above-level":this.node.isLeaf||k(c.interactByLeaf,!c.allowDrillToNode)?this.node.isLeaf||(a+=" highcharts-internal-node"):
a+=" highcharts-internal-node-interactive";return a},isValid:function(){return F(this.value)},setState:function(a){g.Point.prototype.setState.call(this,a);this.graphic.attr({zIndex:"hover"===a?1:0})},setVisible:n.pie.prototype.pointClass.prototype.setVisible})})(q)});