nicegui/nicegui/elements/lib/highcharts/modules/boost-canvas.js

/*
 Highcharts JS v10.3.3 (2023-01-20)

 Boost module

 (c) 2010-2021 Highsoft AS
 Author: Torstein Honsi

 License: www.highcharts.com/license
*/
(function(a){"object"===typeof module&&module.exports?(a["default"]=a,module.exports=a):"function"===typeof define&&define.amd?define("highcharts/modules/boost-canvas",["highcharts"],function(u){a(u);a.Highcharts=u;return a}):a("undefined"!==typeof Highcharts?Highcharts:void 0)})(function(a){function u(a,f,c,n){a.hasOwnProperty(f)||(a[f]=n.apply(null,c),"function"===typeof CustomEvent&&window.dispatchEvent(new CustomEvent("HighchartsModuleLoaded",{detail:{path:f,module:a[f]}})))}a=a?a._modules:{};
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50);if(g.length>=c)return!0;if(1===g.length)return!1;C=C.allowForce;if("undefined"===typeof C)for(C=!0,c=0,b=b.xAxis;c<b.length;c++){var m=b[c];if(B(m.min,-Infinity)>B(m.dataMin,-Infinity)||B(m.max,Infinity)<B(m.dataMax,Infinity)){C=!1;break}}if("undefined"!==typeof f.forceChartBoost){if(C)return f.forceChartBoost;f.forceChartBoost=void 0}for(var n=c=b=0;n<g.length;n++){var H=g[n];m=H.options;0!==m.boostThreshold&&!1!==H.visible&&"heatmap"!==H.type&&(a[H.type]&&++b,t(H.processedXData,m.data,H.points)>=
(m.boostThreshold||Number.MAX_VALUE)&&++c)}f.forceChartBoost=C&&(b===g.length&&0<c||5<c);return f.forceChartBoost}function n(b){g(b,"predraw",function(){b.boost=b.boost||{};b.boost.forceChartBoost=void 0;b.boosted=!1;b.boost.clear&&b.boost.clear();b.boost.canvas&&b.boost.wgl&&c(b)&&b.boost.wgl.allocateBuffer(b);b.boost.markerGroup&&b.xAxis&&0<b.xAxis.length&&b.yAxis&&0<b.yAxis.length&&b.boost.markerGroup.translate(b.xAxis[0].pos,b.yAxis[0].pos)});g(b,"render",function(){b.boost&&b.boost.wgl&&c(b)&&
b.boost.wgl.render(b)});var a=-1,t=-1;g(b.pointer,"afterGetHoverData",function(){var g=b.hoverSeries;b.boost=b.boost||{};if(b.boost.markerGroup&&g){var f=b.inverted?g.yAxis:g.xAxis;g=b.inverted?g.xAxis:g.yAxis;if(f&&f.pos!==a||g&&g.pos!==t)b.boost.markerGroup.translate(f.pos,g.pos),a=f.pos,t=g.pos}})}function t(){for(var b=[],g=0;g<arguments.length;g++)b[g]=arguments[g];var a=-Number.MAX_VALUE;b.forEach(function(b){if("undefined"!==typeof b&&null!==b&&"undefined"!==typeof b.length&&0<b.length)return a=
b.length,!0});return a}var g=f.addEvent,B=f.pick,m=[];return{compose:function(b,g){g&&-1===m.indexOf(b)&&(m.push(b),b.prototype.callbacks.push(n));return b},getBoostClipRect:function(b,g){var a={x:b.plotLeft,y:b.plotTop,width:b.plotWidth,height:b.plotHeight};g===b&&(g=b.inverted?b.xAxis:b.yAxis,1>=g.length?(a.y=Math.min(g[0].pos,a.y),a.height=g[0].pos-b.plotTop+g[0].len):a.height=b.plotHeight);return a},isChartSeriesBoosting:c}});u(a,"Extensions/Boost/WGLDrawMode.js",[],function(){return{area:"LINES",
arearange:"LINES",areaspline:"LINES",column:"LINES",columnrange:"LINES",bar:"LINES",line:"LINE_STRIP",scatter:"POINTS",heatmap:"TRIANGLES",treemap:"TRIANGLES",bubble:"POINTS"}});u(a,"Extensions/Boost/WGLShader.js",[a["Core/Utilities.js"]],function(a){var f=a.clamp,c=a.error,n=a.pick;return function(){function a(a){this.errors=[];this.uLocations={};(this.gl=a)&&this.createShader()}a.prototype.bind=function(){this.gl&&this.shaderProgram&&this.gl.useProgram(this.shaderProgram)};a.prototype.createShader=
function(){var a=this,f=this.stringToProgram("#version 100\n#define LN10 2.302585092994046\nprecision highp float;\nattribute vec4 aVertexPosition;\nattribute vec4 aColor;\nvarying highp vec2 position;\nvarying highp vec4 vColor;\nuniform mat4 uPMatrix;\nuniform float pSize;\nuniform float translatedThreshold;\nuniform bool hasThreshold;\nuniform bool skipTranslation;\nuniform float xAxisTrans;\nuniform float xAxisMin;\nuniform float xAxisMinPad;\nuniform float xAxisPointRange;\nuniform float xAxisLen;\nuniform bool  xAxisPostTranslate;\nuniform float xAxisOrdinalSlope;\nuniform float xAxisOrdinalOffset;\nuniform float xAxisPos;\nuniform bool  xAxisCVSCoord;\nuniform bool  xAxisIsLog;\nuniform bool  xAxisReversed;\nuniform float yAxisTrans;\nuniform float yAxisMin;\nuniform float yAxisMinPad;\nuniform float yAxisPointRange;\nuniform float yAxisLen;\nuniform bool  yAxisPostTranslate;\nuniform float yAxisOrdinalSlope;\nuniform float yAxisOrdinalOffset;\nuniform float yAxisPos;\nuniform bool  yAxisCVSCoord;\nuniform bool  yAxisIsLog;\nuniform bool  yAxisReversed;\nuniform bool  isBubble;\nuniform bool  bubbleSizeByArea;\nuniform float bubbleZMin;\nuniform float bubbleZMax;\nuniform float bubbleZThreshold;\nuniform float bubbleMinSize;\nuniform float bubbleMaxSize;\nuniform bool  bubbleSizeAbs;\nuniform bool  isInverted;\nfloat bubbleRadius(){\nfloat value = aVertexPosition.w;\nfloat zMax = bubbleZMax;\nfloat zMin = bubbleZMin;\nfloat radius = 0.0;\nfloat pos = 0.0;\nfloat zRange = zMax - zMin;\nif (bubbleSizeAbs){\nvalue = value - bubbleZThreshold;\nzMax = max(zMax - bubbleZThreshold, zMin - bubbleZThreshold);\nzMin = 0.0;\n}\nif (value < zMin){\nradius = bubbleZMin / 2.0 - 1.0;\n} else {\npos = zRange > 0.0 ? (value - zMin) / zRange : 0.5;\nif (bubbleSizeByArea && pos > 0.0){\npos = sqrt(pos);\n}\nradius = ceil(bubbleMinSize + pos * (bubbleMaxSize - bubbleMinSize)) / 2.0;\n}\nreturn radius * 2.0;\n}\nfloat translate(float val,\nfloat pointPlacement,\nfloat localA,\nfloat localMin,\nfloat minPixelPadding,\nfloat pointRange,\nfloat len,\nbool  cvsCoord,\nbool  isLog,\nbool  reversed\n){\nfloat sign = 1.0;\nfloat cvsOffset = 0.0;\nif (cvsCoord) {\nsign *= -1.0;\ncvsOffset = len;\n}\nif (isLog) {\nval = log(val) / LN10;\n}\nif (reversed) {\nsign *= -1.0;\ncvsOffset -= sign * len;\n}\nreturn sign * (val - localMin) * localA + cvsOffset + \n(sign * minPixelPadding);\n}\nfloat xToPixels(float value) {\nif (skipTranslation){\nreturn value;// + xAxisPos;\n}\nreturn translate(value, 0.0, xAxisTrans, xAxisMin, xAxisMinPad, xAxisPointRange, xAxisLen, xAxisCVSCoord, xAxisIsLog, xAxisReversed);// + xAxisPos;\n}\nfloat yToPixels(float value, float checkTreshold) {\nfloat v;\nif (skipTranslation){\nv = value;// + yAxisPos;\n} else {\nv = translate(value, 0.0, yAxisTrans, yAxisMin, yAxisMinPad, yAxisPointRange, yAxisLen, yAxisCVSCoord, yAxisIsLog, yAxisReversed);// + yAxisPos;\nif (v > yAxisLen) {\nv = yAxisLen;\n}\n}\nif (checkTreshold > 0.0 && hasThreshold) {\nv = min(v, translatedThreshold);\n}\nreturn v;\n}\nvoid main(void) {\nif (isBubble){\ngl_PointSize = bubbleRadius();\n} else {\ngl_PointSize = pSize;\n}\nvColor = aColor;\nif (skipTranslation && isInverted) {\ngl_Position = uPMatrix * vec4(aVertexPosition.y + yAxisPos, aVertexPosition.x + xAxisPos, 0.0, 1.0);\n} else if (isInverted) {\ngl_Position = uPMatrix * vec4(yToPixels(aVertexPosition.y, aVertexPosition.z) + yAxisPos, xToPixels(aVertexPosition.x) + xAxisPos, 0.0, 1.0);\n} else {\ngl_Position = uPMatrix * vec4(xToPixels(aVertexPosition.x) + xAxisPos, yToPixels(aVertexPosition.y, aVertexPosition.z) + yAxisPos, 0.0, 1.0);\n}\n}",
"vertex"),c=this.stringToProgram("precision highp float;\nuniform vec4 fillColor;\nvarying highp vec2 position;\nvarying highp vec4 vColor;\nuniform sampler2D uSampler;\nuniform bool isCircle;\nuniform bool hasColor;\nvoid main(void) {\nvec4 col = fillColor;\nvec4 tcol = texture2D(uSampler, gl_PointCoord.st);\nif (hasColor) {\ncol = vColor;\n}\nif (isCircle) {\ncol *= tcol;\nif (tcol.r < 0.0) {\ndiscard;\n} else {\ngl_FragColor = col;\n}\n} else {\ngl_FragColor = col;\n}\n}","fragment"),b=function(b){return a.gl.getUniformLocation(a.shaderProgram,
b)};if(!f||!c)return this.shaderProgram=!1,this.handleErrors(),!1;this.shaderProgram=this.gl.createProgram();this.gl.attachShader(this.shaderProgram,f);this.gl.attachShader(this.shaderProgram,c);this.gl.linkProgram(this.shaderProgram);if(!this.gl.getProgramParameter(this.shaderProgram,this.gl.LINK_STATUS))return this.errors.push(this.gl.getProgramInfoLog(this.shaderProgram)),this.handleErrors(),this.shaderProgram=!1;this.gl.useProgram(this.shaderProgram);this.gl.bindAttribLocation(this.shaderProgram,
0,"aVertexPosition");this.pUniform=b("uPMatrix");this.psUniform=b("pSize");this.fcUniform=b("fillColor");this.isBubbleUniform=b("isBubble");this.bubbleSizeAbsUniform=b("bubbleSizeAbs");this.bubbleSizeAreaUniform=b("bubbleSizeByArea");this.uSamplerUniform=b("uSampler");this.skipTranslationUniform=b("skipTranslation");this.isCircleUniform=b("isCircle");this.isInverted=b("isInverted");return!0};a.prototype.handleErrors=function(){this.errors.length&&c("[highcharts boost] shader error - "+this.errors.join("\n"))};
a.prototype.stringToProgram=function(a,f){var g=this.gl.createShader("vertex"===f?this.gl.VERTEX_SHADER:this.gl.FRAGMENT_SHADER);this.gl.shaderSource(g,a);this.gl.compileShader(g);return this.gl.getShaderParameter(g,this.gl.COMPILE_STATUS)?g:(this.errors.push("when compiling "+f+" shader:\n"+this.gl.getShaderInfoLog(g)),!1)};a.prototype.destroy=function(){this.gl&&this.shaderProgram&&(this.gl.deleteProgram(this.shaderProgram),this.shaderProgram=!1)};a.prototype.fillColorUniform=function(){return this.fcUniform};
a.prototype.getProgram=function(){return this.shaderProgram};a.prototype.pointSizeUniform=function(){return this.psUniform};a.prototype.perspectiveUniform=function(){return this.pUniform};a.prototype.reset=function(){this.gl&&this.shaderProgram&&(this.gl.uniform1i(this.isBubbleUniform,0),this.gl.uniform1i(this.isCircleUniform,0))};a.prototype.setBubbleUniforms=function(a,c,m,b){void 0===b&&(b=1);var g=a.options,t=Number.MAX_VALUE,H=-Number.MAX_VALUE;if(this.gl&&this.shaderProgram&&a.is("bubble")){var B=
a.getPxExtremes();t=n(g.zMin,f(c,!1===g.displayNegative?g.zThreshold:-Number.MAX_VALUE,t));H=n(g.zMax,Math.max(H,m));this.gl.uniform1i(this.isBubbleUniform,1);this.gl.uniform1i(this.isCircleUniform,1);this.gl.uniform1i(this.bubbleSizeAreaUniform,"width"!==a.options.sizeBy);this.gl.uniform1i(this.bubbleSizeAbsUniform,a.options.sizeByAbsoluteValue);this.setUniform("bubbleMinSize",B.minPxSize*b);this.setUniform("bubbleMaxSize",B.maxPxSize*b);this.setUniform("bubbleZMin",t);this.setUniform("bubbleZMax",
H);this.setUniform("bubbleZThreshold",a.options.zThreshold)}};a.prototype.setColor=function(a){this.gl&&this.shaderProgram&&this.gl.uniform4f(this.fcUniform,a[0]/255,a[1]/255,a[2]/255,a[3])};a.prototype.setDrawAsCircle=function(a){this.gl&&this.shaderProgram&&this.gl.uniform1i(this.isCircleUniform,a?1:0)};a.prototype.setInverted=function(a){this.gl&&this.shaderProgram&&this.gl.uniform1i(this.isInverted,a)};a.prototype.setPMatrix=function(a){this.gl&&this.shaderProgram&&this.gl.uniformMatrix4fv(this.pUniform,
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a.prototype.build=function(a,c,n){var f;this.data=a||[];if(!(this.data&&0!==this.data.length||this.preAllocated))return this.destroy(),!1;this.components=n||this.components;this.buffer&&this.gl.deleteBuffer(this.buffer);this.preAllocated||(f=new Float32Array(this.data));this.buffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.buffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,this.preAllocated||f,this.gl.STATIC_DRAW);this.vertAttribute=this.gl.getAttribLocation(this.shader.getProgram(),
c);this.gl.enableVertexAttribArray(this.vertAttribute);return!0};a.prototype.destroy=function(){this.buffer&&(this.gl.deleteBuffer(this.buffer),this.vertAttribute=this.buffer=!1);this.iterator=0;this.components=this.dataComponents||2;this.data=[]};a.prototype.push=function(a,c,n,t){this.preAllocated&&(this.preAllocated[++this.iterator]=a,this.preAllocated[++this.iterator]=c,this.preAllocated[++this.iterator]=n,this.preAllocated[++this.iterator]=t)};a.prototype.render=function(a,c,n){var f=this.preAllocated?
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H=c.isNumber,u=c.isObject,C=c.merge,X=c.objectEach,Q=c.pick,F={column:!0,columnrange:!0,bar:!0,area:!0,areaspline:!0,arearange:!0},ca={scatter:!0,bubble:!0},G=["webgl","experimental-webgl","moz-webgl","webkit-3d"];return function(){function c(a){this.data=[];this.height=0;this.isInited=!1;this.markerData=[];this.series=[];this.textureHandles={};this.width=0;this.postRenderCallback=a;this.settings={pointSize:1,lineWidth:1,fillColor:"#AA00AA",useAlpha:!0,usePreallocated:!1,useGPUTranslations:!1,debug:{timeRendering:!1,
timeSeriesProcessing:!1,timeSetup:!1,timeBufferCopy:!1,timeKDTree:!1,showSkipSummary:!1}}}c.orthoMatrix=function(a,b){return[2/a,0,0,0,0,-(2/b),0,0,0,0,-2,0,-1,1,-1,1]};c.seriesPointCount=function(a){if(a.boosted){var h=!!a.options.stacking;var b=a.xData||a.options.xData||a.processedXData;h=(h?a.data:b||a.options.data).length;"treemap"===a.type?h*=12:"heatmap"===a.type?h*=6:F[a.type]&&(h*=2);return h}return 0};c.prototype.getPixelRatio=function(){return this.settings.pixelRatio||b.devicePixelRatio||
1};c.prototype.setOptions=function(a){"pixelRatio"in a||(a.pixelRatio=1);C(!0,this.settings,a)};c.prototype.allocateBuffer=function(a){var h=this.vbuffer,b=0;this.settings.usePreallocated&&(a.series.forEach(function(a){a.boosted&&(b+=c.seriesPointCount(a))}),h&&h.allocate(b))};c.prototype.allocateBufferForSingleSeries=function(a){var h=this.vbuffer,b=0;this.settings.usePreallocated&&(a.boosted&&(b=c.seriesPointCount(a)),h&&h.allocate(b))};c.prototype.clear=function(){var a=this.gl;a&&a.clear(a.COLOR_BUFFER_BIT|
a.DEPTH_BUFFER_BIT)};c.prototype.pushSeriesData=function(a,b){var h=this,c=this.data,g=this.settings,e=this.vbuffer,l=a.pointArrayMap&&"low,high"===a.pointArrayMap.join(","),p=a.chart,q=a.options,O=!!q.stacking,da=q.data,d=a.xAxis.getExtremes(),R=d.min,f=d.max;d=a.yAxis.getExtremes();var m=d.min,n=d.max,t=a.xData||q.xData||a.processedXData,H=a.yData||q.yData||a.processedYData,I=a.zData||q.zData||a.processedZData,C=a.yAxis,K=a.xAxis,w=!t||0===t.length,G=q.connectNulls;d=a.points||!1;var E=O?a.data:
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f=c.series.markerGroup&&c.series.markerGroup.getStyle("fill"):(f="POINTS"===c.drawMode&&c.series.pointAttribs&&c.series.pointAttribs().fill||c.series.color,d.colorByPoint&&(f=c.series.chart.options.colors[q])),c.series.fillOpacity&&d.fillOpacity&&(f=(new a(f)).setOpacity(Q(d.fillOpacity,1)).get()),f=B(f).rgba,m.useAlpha||(f[3]=1),"LINES"===c.drawMode&&m.useAlpha&&1>f[3]&&(f[3]/=10),"add"===d.boostBlending?(r.blendFunc(r.SRC_ALPHA,r.ONE),r.blendEquation(r.FUNC_ADD)):"mult"===d.boostBlending||"multiply"===
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b){var c=this,f=this.settings;this.isInited=!1;if(!a)return!1;f.debug.timeSetup&&console.time("gl setup");for(var h=0;h<G.length&&!(this.gl=a.getContext(G[h],{}));++h);var e=this.gl;if(e)b||this.flush();else return!1;e.enable(e.BLEND);e.blendFunc(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA);e.disable(e.DEPTH_TEST);e.depthFunc(e.LESS);a=this.shader=new t(e);if(!a)return!1;this.vbuffer=new g(e,a);a=function(a,b){var l={isReady:!1,texture:m.createElement("canvas"),handle:e.createTexture()},f=l.texture.getContext("2d");
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J(c.prototype,{fill:!0,sampling:!0}));n&&-1===w.indexOf(n)&&(w.push(n),n.prototype.fill=!0);[q,m].forEach(function(a){a&&-1===w.indexOf(a)&&(w.push(a),K(a.prototype,"drawPoints",r))})}return a},destroyGraphics:u,getPoint:h}});u(a,"Extensions/BoostCanvas.js",[a["Extensions/Boost/BoostChart.js"],a["Extensions/Boost/BoostSeries.js"],a["Core/Chart/Chart.js"],a["Core/Color/Color.js"],a["Core/Globals.js"],a["Core/Series/Series.js"],a["Core/Series/SeriesRegistry.js"],a["Core/Utilities.js"]],function(a,f,
c,n,t,g,B,m){var b=a.getBoostClipRect,u=a.isChartSeriesBoosting,H=f.destroyGraphics,C=n.parse,X=t.doc,Q=t.noop,F=B.seriesTypes,ca=m.addEvent,G=m.extend,wa=m.fireEvent,h=m.isNumber,da=m.merge,r=m.pick,ja=m.wrap,xa;return function(){t.seriesTypes.heatmap&&ja(t.seriesTypes.heatmap.prototype,"drawPoints",function(){var a=this.chart,b=this.getContext(),c=this.chart.inverted,f=this.xAxis,g=this.yAxis;b?(this.points.forEach(function(e){var d=e.plotY;if("undefined"!==typeof d&&!isNaN(d)&&null!==e.y&&b){var l=
e.shapeArgs||{};d=l.x;d=void 0===d?0:d;var h=l.y;h=void 0===h?0:h;var p=l.width;p=void 0===p?0:p;l=l.height;l=void 0===l?0:l;e=a.styledMode?e.series.colorAttribs(e):e.series.pointAttribs(e);b.fillStyle=e.fill;c?b.fillRect(g.len-h+f.left,f.len-d+g.top,-l,-p):b.fillRect(d+f.left,h+g.top,p,l)}}),this.canvasToSVG()):this.chart.showLoading("Your browser doesn't support HTML5 canvas, <br>please use a modern browser")});G(g.prototype,{getContext:function(){var a=this.chart,c=u(a)?a:this,f=c===a?a.seriesGroup:
a.seriesGroup||this.group,g=a.chartWidth,h=a.chartHeight,n=function(a,b,e,c,d,f,l){a.call(this,e,b,c,d,f,l)},d=c.boost=c.boost||{};var m=d.targetCtx;d.canvas||(d.canvas=X.createElement("canvas"),d.target=a.renderer.image("",0,0,g,h).addClass("highcharts-boost-canvas").add(f),m=d.targetCtx=d.canvas.getContext("2d"),a.inverted&&["moveTo","lineTo","rect","arc"].forEach(function(a){ja(m,a,n)}),d.copy=function(){d.target.attr({href:d.canvas.toDataURL("image/png")})},d.clear=function(){m.clearRect(0,0,
d.canvas.width,d.canvas.height);c===d.target&&d.target.attr({href:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="})},d.clipRect=a.renderer.clipRect(),d.target.clip(d.clipRect));d.canvas.width!==g&&(d.canvas.width=g);d.canvas.height!==h&&(d.canvas.height=h);d.target.attr({x:0,y:0,width:g,height:h,style:"pointer-events: none",href:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="});
d.clipRect&&d.clipRect.attr(b(a,c));return m},canvasToSVG:function(){u(this.chart)?this.boost&&this.boost.clear&&this.boost.clear():this.boost&&this.boost.copy?this.boost.copy():this.chart.boost&&this.chart.boost.copy&&this.chart.boost.copy()},cvsLineTo:function(a,b,c){a.lineTo(b,c)},renderCanvas:function(){var a=this,b=a.options,c=a.chart,f=this.xAxis,g=this.yAxis,B=(c.options.boost||{}).timeRendering||!1,d=0,u=a.processedXData,F=a.processedYData,X=b.data,J=f.getExtremes(),oa=J.min,pa=J.max;J=g.getExtremes();
var I=J.min,ja=J.max,K={},w,qa=!!a.sampling,E=b.marker&&b.marker.radius,k=this.cvsDrawPoint,z=b.lineWidth?this.cvsLineTo:void 0,ya=E&&1>=E?this.cvsMarkerSquare:this.cvsMarkerCircle,Aa=this.cvsStrokeBatch||1E3,Ba=!1!==b.enableMouseTracking,Y;J=b.threshold;var T=g.getThreshold(J),Z=h(J),ra=T,ea=this.fill,fa=a.pointArrayMap&&"low,high"===a.pointArrayMap.join(","),W=!!b.stacking,S=a.cropStart||0;J=c.options.loading;var Ga=a.requireSorting,sa,A=b.connectNulls,v=!u,D,ha,x,P,U,N=W?a.data:u||X,ta=a.fillOpacity?
n.parse(a.color).setOpacity(r(b.fillOpacity,.75)).get():a.color,ma=function(){ea?(M.fillStyle=ta,M.fill()):(M.strokeStyle=a.color,M.lineWidth=b.lineWidth,M.stroke())},y=function(b,e,f,g){0===d&&(M.beginPath(),z&&(M.lineJoin="round"));c.scroller&&"highcharts-navigator-series"===a.options.className?(e+=c.scroller.top,f&&(f+=c.scroller.top)):e+=c.plotTop;b+=c.plotLeft;sa?M.moveTo(b,e):k?k(M,b,e,f,Y):z?z(M,b,e):ya&&ya.call(a,M,b,e,E,g);d+=1;d===Aa&&(ma(),d=0);Y={clientX:b,plotY:e,yBottom:f}},ua="x"===
b.findNearestPointBy,va=this.xData||this.options.xData||this.processedXData||!1,na=function(a,b,d){U=ua?a:a+","+b;Ba&&!K[U]&&(K[U]=!0,c.inverted&&(a=f.len-a,b=g.len-b),L.push({x:va?va[S+d]:!1,clientX:a,plotX:a,plotY:b,i:S+d}))};u=this.boost||{};u.target&&u.target.attr({href:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="});(this.points||this.graph)&&H(this);a.plotGroup("group","series",a.visible?"visible":"hidden",b.zIndex,c.seriesGroup);
a.markerGroup=a.group;ca(a,"destroy",function(){a.markerGroup=null});var L=this.points=[];var M=this.getContext();a.buildKDTree=Q;u.clear&&u.clear();this.visible&&(99999<X.length&&(c.options.loading=da(J,{labelStyle:{backgroundColor:C("#ffffff").setOpacity(.75).get(),padding:"1em",borderRadius:"0.5em"},style:{backgroundColor:"none",opacity:1}}),m.clearTimeout(xa),c.showLoading("Drawing..."),c.options.loading=J),B&&console.time("canvas rendering"),t.eachAsync(N,function(b,d){var e=!1,h=!1,l=!1,k=!1,
n="undefined"===typeof c.index,q=!0;if(!n){if(v){var p=b[0];var m=b[1];N[d+1]&&(l=N[d+1][0]);N[d-1]&&(k=N[d-1][0])}else p=b,m=F[d],N[d+1]&&(l=N[d+1]),N[d-1]&&(k=N[d-1]);l&&l>=oa&&l<=pa&&(e=!0);k&&k>=oa&&k<=pa&&(h=!0);if(fa){v&&(m=b.slice(1,3));var r=m[0];m=m[1]}else W&&(p=b.x,m=b.stackY,r=m-b.y);b=null===m;Ga||(q=m>=I&&m<=ja);if(!b&&(p>=oa&&p<=pa&&q||e||h))if(p=Math.round(f.toPixels(p,!0)),qa){if("undefined"===typeof x||p===w){fa||(r=m);if("undefined"===typeof P||m>ha)ha=m,P=d;if("undefined"===typeof x||
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opacity:0}),c.loadingShown=!1,xa=setTimeout(function(){b.parentNode&&b.parentNode.removeChild(b);c.loadingDiv=c.loadingSpan=null},250));delete a.buildKDTree;a.buildKDTree()},c.renderer.forExport?Number.MAX_VALUE:void 0))}});F.scatter.prototype.cvsMarkerCircle=function(a,b,c,f){a.moveTo(b,c);a.arc(b,c,f,0,2*Math.PI,!1)};F.scatter.prototype.cvsMarkerSquare=function(a,b,c,f){a.rect(b-f,c-f,2*f,2*f)};F.scatter.prototype.fill=!0;F.bubble&&(F.bubble.prototype.cvsMarkerCircle=function(a,b,c,f,g){a.moveTo(b,
c);a.arc(b,c,this.radii&&this.radii[g],0,2*Math.PI,!1)},F.bubble.prototype.cvsStrokeBatch=1);G(F.area.prototype,{cvsDrawPoint:function(a,b,c,f,g){g&&b!==g.clientX&&(a.moveTo(g.clientX,g.yBottom),a.lineTo(g.clientX,g.plotY),a.lineTo(b,c),a.lineTo(b,f))},fill:!0,fillOpacity:!0,sampling:!0});G(F.column.prototype,{cvsDrawPoint:function(a,b,c,f){a.rect(b-1,c,1,f-c)},fill:!0,sampling:!0});c.prototype.callbacks.push(function(a){ca(a,"predraw",function(){var a=this.boost||{};a.target&&a.target.attr({href:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="});
a.canvas&&a.canvas.getContext("2d").clearRect(0,0,a.canvas.width,a.canvas.height)});ca(a,"render",function(){a.boost&&a.boost.copy&&a.boost.copy()})})}});u(a,"masters/modules/boost-canvas.src.js",[],function(){})});
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