highcharts/modules/coloraxis.js

JavaScript charting framework

/*
 Highcharts JS v10.0.0 (2022-03-07)

 ColorAxis module

 (c) 2012-2021 Pawel Potaczek

 License: www.highcharts.com/license
*/
(function(b){"object"===typeof module&&module.exports?(b["default"]=b,module.exports=b):"function"===typeof define&&define.amd?define("highcharts/modules/color-axis",["highcharts"],function(n){b(n);b.Highcharts=n;return b}):b("undefined"!==typeof Highcharts?Highcharts:void 0)})(function(b){function n(b,h,t,p){b.hasOwnProperty(h)||(b[h]=p.apply(null,t),"function"===typeof CustomEvent&&window.dispatchEvent(new CustomEvent("HighchartsModuleLoaded",{detail:{path:h,module:b[h]}})))}b=b?b._modules:{};n(b,
"Core/Axis/Color/ColorAxisComposition.js",[b["Core/Color/Color.js"],b["Core/Utilities.js"]],function(b,h){var m=b.parse,p=h.addEvent,n=h.extend,y=h.merge,z=h.pick,r=h.splat,u;(function(b){function h(){var c=this,a=this.options;this.colorAxis=[];a.colorAxis&&(a.colorAxis=r(a.colorAxis),a.colorAxis.forEach(function(a,d){a.index=d;new k(c,a)}))}function u(a){var c=this,d=function(d){d=a.allItems.indexOf(d);-1!==d&&(c.destroyItem(a.allItems[d]),a.allItems.splice(d,1))},e=[],l,k;(this.chart.colorAxis||
[]).forEach(function(a){(l=a.options)&&l.showInLegend&&(l.dataClasses&&l.visible?e=e.concat(a.getDataClassLegendSymbols()):l.visible&&e.push(a),a.series.forEach(function(a){if(!a.options.showInLegend||l.dataClasses)"point"===a.options.legendType?a.points.forEach(function(a){d(a)}):d(a)}))});for(k=e.length;k--;)a.allItems.unshift(e[k])}function t(a){a.visible&&a.item.legendColor&&a.item.legendSymbol.attr({fill:a.item.legendColor})}function v(){var a=this.chart.colorAxis;a&&a.forEach(function(a,d,c){a.update({},
c)})}function x(){(this.chart.colorAxis&&this.chart.colorAxis.length||this.colorAttribs)&&this.translateColors()}function q(){var a=this.axisTypes;a?-1===a.indexOf("colorAxis")&&a.push("colorAxis"):this.axisTypes=["colorAxis"]}function B(a){var d=this,c=a?"show":"hide";d.visible=d.options.visible=!!a;["graphic","dataLabel"].forEach(function(a){if(d[a])d[a][c]()});this.series.buildKDTree()}function f(){var a=this,d=this.options.nullColor,c=this.colorAxis,e=this.colorKey;(this.data.length?this.data:
this.points).forEach(function(k){var f=k.getNestedProperty(e);(f=k.options.color||(k.isNull||null===k.value?d:c&&"undefined"!==typeof f?c.toColor(f,k):k.color||a.color))&&k.color!==f&&(k.color=f,"point"===a.options.legendType&&k.legendItem&&a.chart.legend.colorizeItem(k,k.visible))})}function a(a){var d=a.prototype.createAxis;a.prototype.createAxis=function(a,c){if("colorAxis"!==a)return d.apply(this,arguments);var e=new k(this,y(c.axis,{index:this[a].length,isX:!1}));this.isDirtyLegend=!0;this.axes.forEach(function(a){a.series=
[]});this.series.forEach(function(a){a.bindAxes();a.isDirtyData=!0});z(c.redraw,!0)&&this.redraw(c.animation);return e}}function d(){this.elem.attr("fill",m(this.start).tweenTo(m(this.end),this.pos),void 0,!0)}function e(){this.elem.attr("stroke",m(this.start).tweenTo(m(this.end),this.pos),void 0,!0)}var c=[],k;b.compose=function(l,g,b,w,m){k||(k=l);-1===c.indexOf(g)&&(c.push(g),l=g.prototype,l.collectionsWithUpdate.push("colorAxis"),l.collectionsWithInit.colorAxis=[l.addColorAxis],p(g,"afterGetAxes",
h),a(g));-1===c.indexOf(b)&&(c.push(b),g=b.prototype,g.fillSetter=d,g.strokeSetter=e);-1===c.indexOf(w)&&(c.push(w),p(w,"afterGetAllItems",u),p(w,"afterColorizeItem",t),p(w,"afterUpdate",v));-1===c.indexOf(m)&&(c.push(m),n(m.prototype,{optionalAxis:"colorAxis",translateColors:f}),n(m.prototype.pointClass.prototype,{setVisible:B}),p(m,"afterTranslate",x),p(m,"bindAxes",q))};b.pointSetVisible=B})(u||(u={}));return u});n(b,"Core/Axis/Color/ColorAxisDefaults.js",[],function(){return{lineWidth:0,minPadding:0,
maxPadding:0,gridLineWidth:1,tickPixelInterval:72,startOnTick:!0,endOnTick:!0,offset:0,marker:{animation:{duration:50},width:.01,color:"#999999"},labels:{overflow:"justify",rotation:0},minColor:"#e6ebf5",maxColor:"#003399",tickLength:5,showInLegend:!0}});n(b,"Core/Axis/Color/ColorAxis.js",[b["Core/Axis/Axis.js"],b["Core/Color/Color.js"],b["Core/Axis/Color/ColorAxisComposition.js"],b["Core/Axis/Color/ColorAxisDefaults.js"],b["Core/Globals.js"],b["Core/Legend/LegendSymbol.js"],b["Core/Series/SeriesRegistry.js"],
b["Core/Utilities.js"]],function(b,h,n,p,C,y,z,r){var m=this&&this.__extends||function(){var b=function(f,a){b=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,e){a.__proto__=e}||function(a,e){for(var c in e)e.hasOwnProperty(c)&&(a[c]=e[c])};return b(f,a)};return function(f,a){function d(){this.constructor=f}b(f,a);f.prototype=null===a?Object.create(a):(d.prototype=a.prototype,new d)}}(),v=h.parse,t=C.noop,A=z.series,D=r.extend,E=r.isNumber,x=r.merge,q=r.pick;h=function(b){function f(a,
d){var e=b.call(this,a,d)||this;e.beforePadding=!1;e.chart=void 0;e.coll="colorAxis";e.dataClasses=void 0;e.legendItem=void 0;e.legendItems=void 0;e.name="";e.options=void 0;e.stops=void 0;e.visible=!0;e.init(a,d);return e}m(f,b);f.compose=function(a,d,e,c){n.compose(f,a,d,e,c)};f.prototype.init=function(a,d){var e=a.options.legend||{},c=d.layout?"vertical"!==d.layout:"vertical"!==e.layout,k=d.visible;e=x(f.defaultColorAxisOptions,d,{showEmpty:!1,title:null,visible:e.enabled&&!1!==k});this.coll="colorAxis";
this.side=d.side||c?2:1;this.reversed=d.reversed||!c;this.opposite=!c;b.prototype.init.call(this,a,e);this.userOptions.visible=k;d.dataClasses&&this.initDataClasses(d);this.initStops();this.horiz=c;this.zoomEnabled=!1};f.prototype.initDataClasses=function(a){var d=this.chart,e=this.options,c=a.dataClasses.length,k,b=0,f=d.options.chart.colorCount;this.dataClasses=k=[];this.legendItems=[];(a.dataClasses||[]).forEach(function(a,g){a=x(a);k.push(a);if(d.styledMode||!a.color)"category"===e.dataClassColor?
(d.styledMode||(g=d.options.colors,f=g.length,a.color=g[b]),a.colorIndex=b,b++,b===f&&(b=0)):a.color=v(e.minColor).tweenTo(v(e.maxColor),2>c?.5:g/(c-1))})};f.prototype.hasData=function(){return!!(this.tickPositions||[]).length};f.prototype.setTickPositions=function(){if(!this.dataClasses)return b.prototype.setTickPositions.call(this)};f.prototype.initStops=function(){this.stops=this.options.stops||[[0,this.options.minColor],[1,this.options.maxColor]];this.stops.forEach(function(a){a.color=v(a[1])})};
f.prototype.setOptions=function(a){b.prototype.setOptions.call(this,a);this.options.crosshair=this.options.marker};f.prototype.setAxisSize=function(){var a=this.legendSymbol,d=this.chart,e=d.options.legend||{},c,b;a?(this.left=e=a.attr("x"),this.top=c=a.attr("y"),this.width=b=a.attr("width"),this.height=a=a.attr("height"),this.right=d.chartWidth-e-b,this.bottom=d.chartHeight-c-a,this.len=this.horiz?b:a,this.pos=this.horiz?e:c):this.len=(this.horiz?e.symbolWidth:e.symbolHeight)||f.defaultLegendLength};
f.prototype.normalizedValue=function(a){this.logarithmic&&(a=this.logarithmic.log2lin(a));return 1-(this.max-a)/(this.max-this.min||1)};f.prototype.toColor=function(a,d){var e=this.dataClasses,c=this.stops,b;if(e)for(b=e.length;b--;){var f=e[b];var g=f.from;c=f.to;if(("undefined"===typeof g||a>=g)&&("undefined"===typeof c||a<=c)){var h=f.color;d&&(d.dataClass=b,d.colorIndex=f.colorIndex);break}}else{a=this.normalizedValue(a);for(b=c.length;b--&&!(a>c[b][0]););g=c[b]||c[b+1];c=c[b+1]||g;a=1-(c[0]-
a)/(c[0]-g[0]||1);h=g.color.tweenTo(c.color,a)}return h};f.prototype.getOffset=function(){var a=this.legendGroup,d=this.chart.axisOffset[this.side];if(a){this.axisParent=a;b.prototype.getOffset.call(this);var e=this.chart.legend;e.allItems.forEach(function(a){a instanceof f&&a.drawLegendSymbol(e,a)});e.render();this.chart.getMargins(!0);this.added||(this.added=!0,this.labelLeft=0,this.labelRight=this.width);this.chart.axisOffset[this.side]=d}};f.prototype.setLegendColor=function(){var a=this.reversed,
d=a?1:0;a=a?0:1;d=this.horiz?[d,0,a,0]:[0,a,0,d];this.legendColor={linearGradient:{x1:d[0],y1:d[1],x2:d[2],y2:d[3]},stops:this.stops}};f.prototype.drawLegendSymbol=function(a,d){var e=a.padding,c=a.options,b=this.horiz,l=q(c.symbolWidth,b?f.defaultLegendLength:12),g=q(c.symbolHeight,b?12:f.defaultLegendLength),h=q(c.labelPadding,b?16:30);c=q(c.itemDistance,10);this.setLegendColor();d.legendSymbol||(d.legendSymbol=this.chart.renderer.rect(0,a.baseline-11,l,g).attr({zIndex:1}).add(d.legendGroup));this.legendItemWidth=
l+e+(b?c:this.options.labels.x+this.maxLabelLength);this.legendItemHeight=g+e+(b?h:0)};f.prototype.setState=function(a){this.series.forEach(function(d){d.setState(a)})};f.prototype.setVisible=function(){};f.prototype.getSeriesExtremes=function(){var a=this.series,d=a.length,b;this.dataMin=Infinity;for(this.dataMax=-Infinity;d--;){var c=a[d];var f=c.colorKey=q(c.options.colorKey,c.colorKey,c.pointValKey,c.zoneAxis,"y");var l=c.pointArrayMap;var g=c[f+"Min"]&&c[f+"Max"];if(c[f+"Data"])var h=c[f+"Data"];
else if(l){h=[];l=l.indexOf(f);var m=c.yData;if(0<=l&&m)for(b=0;b<m.length;b++)h.push(q(m[b][l],m[b]))}else h=c.yData;g?(c.minColorValue=c[f+"Min"],c.maxColorValue=c[f+"Max"]):(h=A.prototype.getExtremes.call(c,h),c.minColorValue=h.dataMin,c.maxColorValue=h.dataMax);"undefined"!==typeof c.minColorValue&&(this.dataMin=Math.min(this.dataMin,c.minColorValue),this.dataMax=Math.max(this.dataMax,c.maxColorValue));g||A.prototype.applyExtremes.call(c)}};f.prototype.drawCrosshair=function(a,d){var e=d&&d.plotX,
c=d&&d.plotY,f=this.pos,h=this.len;if(d){var g=this.toPixels(d.getNestedProperty(d.series.colorKey));g<f?g=f-2:g>f+h&&(g=f+h+2);d.plotX=g;d.plotY=this.len-g;b.prototype.drawCrosshair.call(this,a,d);d.plotX=e;d.plotY=c;this.cross&&!this.cross.addedToColorAxis&&this.legendGroup&&(this.cross.addClass("highcharts-coloraxis-marker").add(this.legendGroup),this.cross.addedToColorAxis=!0,this.chart.styledMode||"object"!==typeof this.crosshair||this.cross.attr({fill:this.crosshair.color}))}};f.prototype.getPlotLinePath=
function(a){var d=this.left,e=a.translatedValue,c=this.top;return E(e)?this.horiz?[["M",e-4,c-6],["L",e+4,c-6],["L",e,c],["Z"]]:[["M",d,e],["L",d-6,e+6],["L",d-6,e-6],["Z"]]:b.prototype.getPlotLinePath.call(this,a)};f.prototype.update=function(a,d){var e=this.chart.legend;this.series.forEach(function(a){a.isDirtyData=!0});(a.dataClasses&&e.allItems||this.dataClasses)&&this.destroyItems();b.prototype.update.call(this,a,d);this.legendItem&&(this.setLegendColor(),e.colorizeItem(this,!0))};f.prototype.destroyItems=
function(){var a=this.chart;this.legendItem?a.legend.destroyItem(this):this.legendItems&&this.legendItems.forEach(function(d){a.legend.destroyItem(d)});a.isDirtyLegend=!0};f.prototype.destroy=function(){this.chart.isDirtyLegend=!0;this.destroyItems();b.prototype.destroy.apply(this,[].slice.call(arguments))};f.prototype.remove=function(a){this.destroyItems();b.prototype.remove.call(this,a)};f.prototype.getDataClassLegendSymbols=function(){var a=this,d=a.chart,b=a.legendItems,c=d.options.legend,f=c.valueDecimals,
h=c.valueSuffix||"",g;b.length||a.dataClasses.forEach(function(c,e){var k=c.from,m=c.to,l=d.numberFormatter,n=!0;g="";"undefined"===typeof k?g="< ":"undefined"===typeof m&&(g="> ");"undefined"!==typeof k&&(g+=l(k,f)+h);"undefined"!==typeof k&&"undefined"!==typeof m&&(g+=" - ");"undefined"!==typeof m&&(g+=l(m,f)+h);b.push(D({chart:d,name:g,options:{},drawLegendSymbol:y.drawRectangle,visible:!0,setState:t,isDataClass:!0,setVisible:function(){n=a.visible=!n;a.series.forEach(function(a){a.points.forEach(function(a){a.dataClass===
e&&a.setVisible(n)})});d.legend.colorizeItem(this,n)}},c))});return b};f.defaultColorAxisOptions=p;f.defaultLegendLength=200;f.keepProps=["legendGroup","legendItemHeight","legendItemWidth","legendItem","legendSymbol"];return f}(b);Array.prototype.push.apply(b.keepProps,h.keepProps);"";return h});n(b,"masters/modules/coloraxis.src.js",[b["Core/Globals.js"],b["Core/Axis/Color/ColorAxis.js"]],function(b,h){b.ColorAxis=h;h.compose(b.Chart,b.Fx,b.Legend,b.Series)})});
//# sourceMappingURL=coloraxis.js.map