highcharts/esm/modules/treegrid.js

JavaScript charting framework

let e;/**
 * Highcharts Gantt JS v12.5.0 (2026-01-12)
 * @module highcharts/modules/treegrid
 * @requires highcharts
 *
 * Tree Grid
 *
 * (c) 2016-2026 Highsoft AS
 * Author: Jon Arild Nygard
 *
 * A commercial license may be required depending on use.
 * See www.highcharts.com/license
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t=e.prototype;t.toggleCollapse||(ee(e,"init",ea),en(t,"getLabelPosition",el),en(t,"renderLabel",ed),t.collapse=function(e){this.treeGrid.collapse(e)},t.expand=function(e){this.treeGrid.expand(e)},t.toggleCollapse=function(e){this.treeGrid.toggleCollapse(e)})}constructor(e){this.tick=e}collapse(e){let{pos:t,axis:i}=this.tick,{treeGrid:s,brokenAxis:o}=i,r=s.mapOfPosToGridNode;o&&r&&o.setBreaks(s.collapse(r[t]),e??!0)}destroy(){this.labelIcon?.destroy()}expand(e){let{pos:t,axis:i}=this.tick,{treeGrid:s,brokenAxis:o}=i,r=s.mapOfPosToGridNode;o&&r&&o.setBreaks(s.expand(r[t]),e??!0)}toggleCollapse(e=!0){let{axis:t,pos:i}=this.tick,{brokenAxis:s,treeGrid:o}=t;if(s&&o.mapOfPosToGridNode){let r=!!(t.scrollbar&&t.staticScale),n=t.pos+t.len+(o.pendingSizeAdjustment||0);if(o.pendingSizeAdjustment=0,s.setBreaks(o.toggleCollapse(o.mapOfPosToGridNode[i]),r&&e),r){let 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o,r=[],n=[],a={},l=t||!1,d={},h=-1,c=Z(e,{after:function(e){let t=d[e.pos],i=0,s=0;t.children.forEach(function(e){s+=(e.descendants||0)+1,i=Math.max((e.height||0)+1,i)}),t.descendants=s,t.height=i,t.collapsed&&n.push(t)},before:function(e){let t,i,s=eB(e.data,!0)?e.data:{},o=eI(s.name)?s.name:"",n=a[e.parent],c=eB(n,!0)?d[n.pos]:null;l&&eB(c,!0)&&(t=eO(c.children,function(e){return e.name===o}))?(i=t.pos,t.nodes.push(e)):i=h++,!d[i]&&(d[i]=t={depth:c?c.depth+1:0,name:o,id:s.id,nodes:[e],children:[],pos:i},-1!==i&&r.push(o),eB(c,!0)&&c.children.push(t)),eI(e.id)&&(a[e.id]=e),t&&!0===s.collapsed&&(t.collapsed=!0),e.pos=i}});return s=d,{categories:r,mapOfIdToNode:a,mapOfPosToGridNode:d=(o=function(e,t,s){let r=e.nodes,n=t+(-1===t?0:i-1),a=(n-t)/2,l=t+a;return r.forEach(function(e){let i=e.data;eB(i,!0)&&(i.y=t+(i.seriesIndex||0),delete i.seriesIndex),e.pos=l}),s[l]=e,e.pos=l,e.tickmarkOffset=a+.5,e.collapseStart=n+.5,e.children.forEach(function(e){o(e,n+1,s),n=(e.collapseEnd||0)-.5}),e.collapseEnd=n+.5,s})(s["-1"],-1,{}),collapsedNodes:n,tree:c}}function eL(e){let t=e.target;t.axes.filter(e=>"treegrid"===e.type).forEach(function(i){let s=i.options,o=s.labels,r=i.uniqueNames,n=t.time.parse(s.max),a=!i.treeGrid.mapOfPosToGridNode||i.series.some(function(e){return!e.hasRendered||e.isDirtyData||e.isDirty}),l=0,d,h;if(a){let s=[];if(d=i.series.reduce(function(e,i){let o=i.options.data||[],n=o[0],a=Array.isArray(n)&&!n.find(e=>"object"==typeof e);return s.push(a),i.visible&&(o.forEach(function(s){(a||i.options.keys?.length)&&(s=i.pointClass.prototype.optionsToObject.call({series:i},s),i.pointClass.setGanttPointAliases(s,t)),eB(s,!0)&&(s.seriesIndex=l,e.push(s))}),!0===r&&l++),e},[]),n&&d.length<n)for(let e=d.length;e<=n;e++)d.push({name:e+"​"});i.categories=(h=eN(d,r||!1,!0===r?l:1)).categories,i.treeGrid.mapOfPosToGridNode=h.mapOfPosToGridNode,i.hasNames=!0,i.treeGrid.tree=h.tree,i.series.forEach(function(e,t){let i=(e.options.data||[]).map(function(i){return(s[t]||eP(i)&&e.options.keys?.length)&&d.forEach(function(e){let t=eA(i);t.indexOf(e.x||0)>=0&&t.indexOf(e.x2||0)>=0&&(i=e)}),eB(i,!0)?eT(i):i});e.visible&&e.setData(i,!1)}),i.treeGrid.mapOptionsToLevel=ey({defaults:o,from:1,levels:o?.levels,to:i.treeGrid.tree?.height}),"beforeRender"===e.type&&(i.treeGrid.collapsedNodes=h.collapsedNodes)}})}function eC(t,i){let s=this.treeGrid.mapOptionsToLevel||{},o="treegrid"===this.type,r=this.ticks,n=r[i],a,l,d;o&&this.treeGrid.mapOfPosToGridNode?((a=s[(d=this.treeGrid.mapOfPosToGridNode[i]).depth])&&(l={labels:a}),!n&&e?r[i]=n=new e(this,i,void 0,void 0,{category:d.name,tickmarkOffset:d.tickmarkOffset,options:l}):(n.parameters.category=d.name,n.options=l,n.addLabel())):t.apply(this,Array.prototype.slice.call(arguments,1))}function eS(e,t,i,s){let o=this,r="treegrid"===i.type;o.treeGrid||(o.treeGrid=new ej(o)),r&&(ev(t,"beforeRender",eL),ev(t,"beforeRedraw",eL),ev(t,"addSeries",function(e){if(e.options.data){let t=eN(e.options.data,i.uniqueNames||!1,1);o.treeGrid.collapsedNodes=(o.treeGrid.collapsedNodes||[]).concat(t.collapsedNodes)}}),ev(o,"foundExtremes",function(){o.treeGrid.collapsedNodes?.forEach(function(e){let t=o.treeGrid.collapse(e);o.brokenAxis&&(o.brokenAxis.setBreaks(t,!1),o.treeGrid.collapsedNodes&&(o.treeGrid.collapsedNodes=o.treeGrid.collapsedNodes.filter(t=>e.collapseStart!==t.collapseStart||e.collapseEnd!==t.collapseEnd)))})}),ev(o,"afterBreaks",function(){"yAxis"===o.coll&&!o.staticScale&&o.chart.options.chart.height&&(o.isDirty=!0)}),i=eT({grid:{enabled:!0},labels:{align:"left",levels:[{level:void 0},{level:1,style:{fontWeight:"bold"}}],symbol:{type:"triangle",x:-5,y:-5,height:10,width:10}},uniqueNames:!1},i,{reversed:!0})),e.apply(o,[t,i,s]),r&&(o.hasNames=!0,o.options.showLastLabel=!0)}function ez(e){let t=this.options,i=this.chart.time,s="number"==typeof t.linkedTo?this.chart[this.coll]?.[t.linkedTo]:void 0;if("treegrid"===this.type){if(this.min=this.userMin??i.parse(t.min)??this.dataMin,this.max=this.userMax??i.parse(t.max)??this.dataMax,eG(this,"foundExtremes"),this.setAxisTranslation(),this.tickInterval=1,this.tickmarkOffset=.5,this.tickPositions=this.treeGrid.mapOfPosToGridNode?this.treeGrid.getTickPositions():[],s){let e=s.getExtremes();this.min=e.min??e.dataMin,this.max=e.max??e.dataMax,this.tickPositions=s.tickPositions}this.linkedParent=s}else e.apply(this,Array.prototype.slice.call(arguments,1))}function eW(e){let t=this;"treegrid"===this.type&&t.visible&&t.tickPositions.forEach(function(e){let i=t.ticks[e];i.label?.attachedTreeGridEvents&&(eE(i.label.element),i.label.attachedTreeGridEvents=!1)}),e.apply(t,Array.prototype.slice.call(arguments,1))}class ej{static compose(t,i,s,o){var r,n,a;if(!t.keepProps.includes("treeGrid")){let i=t.prototype;t.keepProps.push("treeGrid"),ew(i,"generateTick",eC),ew(i,"init",eS),ew(i,"setTickInterval",ez),ew(i,"redraw",eW),i.utils={getNode:Q},e||(e=o)}return r=t,n=i,a=o,r.keepProps.includes("grid")||(r.keepProps.push("grid"),r.prototype.getMaxLabelDimensions=M,E(r.prototype,"unsquish",U),E(r.prototype,"getOffset",N),y(r,"init",H),y(r,"afterGetTitlePosition",L),y(r,"afterInit",C),y(r,"afterRender",S),y(r,"afterSetAxisTranslation",z),y(r,"afterSetOptions",W),y(r,"afterSetOptions",j),y(r,"afterSetScale",R),y(r,"afterTickSize",D),y(r,"trimTicks",_),y(r,"destroy",V),y(n,"afterSetChartSize",F),y(a,"afterGetLabelPosition",X),y(a,"labelFormat",q)),k.compose(t,s),eh.compose(o),t}constructor(e){this.pendingSizeAdjustment=0,this.axis=e}setCollapsedStatus(e){let t=this.axis,i=t.chart;t.series.forEach(function(t){let s=t.options.data;if(e.id&&s){let o=i.get(e.id),r=s[t.data.indexOf(o)];o&&r&&(o.collapsed=e.collapsed,r.collapsed=e.collapsed)}})}collapse(e){let t=this.axis,i=t.options.breaks||[],s=eM(e);return i.push(s),e.collapsed=!0,t.treeGrid.setCollapsedStatus(e),i}expand(e){let t=this.axis,i=eM(e);return e.collapsed=!1,t.treeGrid.setCollapsedStatus(e),t.options.breaks?.reduce(function(e,t){return(t.to!==i.to||t.from!==i.from)&&e.push(t),e},[])||[]}getTickPositions(){let e=this.axis,t=Math.floor(e.min/e.tickInterval)*e.tickInterval,i=Math.ceil(e.max/e.tickInterval)*e.tickInterval;return Object.keys(e.treeGrid.mapOfPosToGridNode||{}).reduce(function(s,o){let r=+o;return r>=t&&r<=i&&!e.brokenAxis?.isInAnyBreak(r)&&s.push(r),s},[])}isCollapsed(e){let t=this.axis.options.breaks||[],i=eM(e);return t.some(function(e){return e.from===i.from&&e.to===i.to})}toggleCollapse(e){return this.isCollapsed(e)?this.expand(e):this.collapse(e)}}let eR=a();ej.compose(eR.Axis,eR.Chart,eR.Series,eR.Tick);let eD=a();export{eD as default};