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11 lines
5.5 KiB
11 lines
5.5 KiB
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a);this.canvas.setAttribute("height",c);this.image.attr({width:a,height:c});return this.ctx},canvasToSVG:function(){this.image.attr({href:this.canvas.toDataURL("image/png")})},cvsLineTo:function(a,c,b){a.lineTo(c,b)},renderCanvas:function(){var a=this,c=a.options,b=a.chart,d=this.xAxis,i=this.yAxis,h,g,e=0,k=a.processedXData,l=a.processedYData,m=c.data,j=d.getExtremes(),p=j.min,q=j.max,j=i.getExtremes(),U=j.min,V=j.max,z={},t,W=!!a.sampling,A,B=c.marker&&c.marker.radius,C=this.cvsDrawPoint,D=c.lineWidth?
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this.cvsLineTo:!1,E=B<=1?this.cvsMarkerSquare:this.cvsMarkerCircle,X=c.enableMouseTracking!==!1,F,j=c.threshold,n=i.getThreshold(j),G=typeof j==="number",H=n,Y=this.fill,I=a.pointArrayMap&&a.pointArrayMap.join(",")==="low,high",J=!!c.stacking,Z=a.cropStart||0,j=b.options.loading,$=a.requireSorting,K,aa=c.connectNulls,L=!k,u,v,o,r,ba=a.fillOpacity?(new P(a.color)).setOpacity(T(c.fillOpacity,0.75)).get():a.color,M=function(){Y?(h.fillStyle=ba,h.fill()):(h.strokeStyle=a.color,h.lineWidth=c.lineWidth,
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!0)),W){if(o===void 0||c===t){I||(e=f);if(r===void 0||f>v)v=f,r=g;if(o===void 0||e<u)u=e,o=g}c!==t&&(o!==void 0&&(f=i.toPixels(v,!0),n=i.toPixels(u,!0),N(c,G?Math.min(f,H):f,G?Math.max(n,H):n),w(c,f,r),n!==f&&w(c,n,o)),o=r=void 0,t=c)}else f=Math.round(i.toPixels(f,!0)),N(c,f,n),w(c,f,g);K=b&&!aa;g+=1;g%y===0&&a.canvasToSVG()},function(){var c=b.loadingDiv,d=+b.loadingShown;M();a.canvasToSVG();R(a,"renderedCanvas");if(d===1)s(c.style,{transition:"opacity 250ms",opacity:0}),b.loadingShown=!1,setTimeout(function(){c.parentNode&&
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c.parentNode.removeChild(c);b.loadingDiv=b.loadingSpan=null},250);if(d)b.loadingShown=d-1;a.directTouch=!1;a.options.stickyTracking=!0;delete a.buildKDTree;a.buildKDTree()},b.renderer.forExport?Number.MAX_VALUE:void 0)}});e.scatter.prototype.cvsMarkerCircle=function(a,c,b,d){a.moveTo(c,b);a.arc(c,b,d,0,2*Math.PI,!1)};e.scatter.prototype.cvsMarkerSquare=function(a,c,b,d){a.moveTo(c,b);a.rect(c-d,b-d,d*2,d*2)};e.scatter.prototype.fill=!0;s(e.area.prototype,{cvsDrawPoint:function(a,c,b,d,e){e&&c!==e.clientX&&
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(a.moveTo(e.clientX,e.yBottom),a.lineTo(e.clientX,e.plotY),a.lineTo(c,b),a.lineTo(c,d))},fill:!0,fillOpacity:!0,sampling:!0});s(e.column.prototype,{cvsDrawPoint:function(a,c,b,d){a.rect(c-1,b,1,d-b)},fill:!0,sampling:!0});k(l.prototype,"searchPoint",function(a,c){var b=a.call(this,c),d=b;if(b&&!(b instanceof this.pointClass))d=(new this.pointClass).init(this,this.options.data[b.i]),d.dist=b.dist,d.category=d.x,d.plotX=b.plotX,d.plotY=b.plotY;return d})})(Highcharts,HighchartsAdapter);
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