14 lines
2.5 KiB
JavaScript
14 lines
2.5 KiB
JavaScript
/*
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Highcharts JS v4.0.4 (2014-09-02)
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Solid angular gauge module
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(c) 2010-2014 Torstein Honsi
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License: www.highcharts.com/license
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*/
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(function(a){var k=a.getOptions().plotOptions,q=a.pInt,r=a.pick,l=a.each,n;k.solidgauge=a.merge(k.gauge,{colorByPoint:!0});n={initDataClasses:function(b){var h=this,e=this.chart,c,m=0,f=this.options;this.dataClasses=c=[];l(b.dataClasses,function(g,d){var i,g=a.merge(g);c.push(g);if(!g.color)f.dataClassColor==="category"?(i=e.options.colors,g.color=i[m++],m===i.length&&(m=0)):g.color=h.tweenColors(a.Color(f.minColor),a.Color(f.maxColor),d/(b.dataClasses.length-1))})},initStops:function(b){this.stops=
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b.stops||[[0,this.options.minColor],[1,this.options.maxColor]];l(this.stops,function(b){b.color=a.Color(b[1])})},toColor:function(b,h){var e,c=this.stops,a,f=this.dataClasses,g,d;if(f)for(d=f.length;d--;){if(g=f[d],a=g.from,c=g.to,(a===void 0||b>=a)&&(c===void 0||b<=c)){e=g.color;if(h)h.dataClass=d;break}}else{this.isLog&&(b=this.val2lin(b));e=1-(this.max-b)/(this.max-this.min);for(d=c.length;d--;)if(e>c[d][0])break;a=c[d]||c[d+1];c=c[d+1]||a;e=1-(c[0]-e)/(c[0]-a[0]||1);e=this.tweenColors(a.color,
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c.color,e)}return e},tweenColors:function(b,a,e){var c=a.rgba[3]!==1||b.rgba[3]!==1;return b.rgba.length===0||a.rgba.length===0?"none":(c?"rgba(":"rgb(")+Math.round(a.rgba[0]+(b.rgba[0]-a.rgba[0])*(1-e))+","+Math.round(a.rgba[1]+(b.rgba[1]-a.rgba[1])*(1-e))+","+Math.round(a.rgba[2]+(b.rgba[2]-a.rgba[2])*(1-e))+(c?","+(a.rgba[3]+(b.rgba[3]-a.rgba[3])*(1-e)):"")+")"}};a.seriesTypes.solidgauge=a.extendClass(a.seriesTypes.gauge,{type:"solidgauge",bindAxes:function(){var b;a.seriesTypes.gauge.prototype.bindAxes.call(this);
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b=this.yAxis;a.extend(b,n);b.options.dataClasses&&b.initDataClasses(b.options);b.initStops(b.options)},drawPoints:function(){var b=this,h=b.yAxis,e=h.center,c=b.options,m=b.chart.renderer;a.each(b.points,function(f){var g=f.graphic,d=h.startAngleRad+h.translate(f.y,null,null,null,!0),i=q(r(c.radius,100))*e[2]/200,o=q(r(c.innerRadius,60))*e[2]/200,p=h.toColor(f.y,f),k;if(p!=="none")k=f.color,f.color=p;c.wrap===!1&&(d=Math.max(h.startAngleRad,Math.min(h.endAngleRad,d)));var d=d*180/Math.PI,j=d/(180/
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Math.PI),l=h.startAngleRad,d=Math.min(j,l),j=Math.max(j,l);j-d>2*Math.PI&&(j=d+2*Math.PI);i={x:e[0],y:e[1],r:i,innerR:o,start:d,end:j};g?(o=i.d,g.attr({fill:f.color}).animate(i,{step:function(b,c){g.attr("fill",n.tweenColors(a.Color(k),a.Color(p),c.pos))}}),i.d=o):f.graphic=m.arc(i).attr({stroke:c.borderColor||"none","stroke-width":c.borderWidth||0,fill:f.color,"sweep-flag":0}).add(b.group)})},animate:null})})(Highcharts);
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