boula.min.js

// https://facette.io/ Version 0.4.2. Copyright 2019 Vincent Batoufflet.
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t.label?s.yFormat(t.y):t.label,r=s.ctx.measureText(i),o=Math.round(2),a=Math.round(4),c=-s.config.axes.x.ticks.size-r.width;s.ctx.save(),0<(n=Math.abs(c)-s.area.left+s.config.margin/2)&&s.ctx.translate(n,0),s.ctx.fillStyle=t.color,s.ctx.beginPath(),s.ctx.moveTo(c,e-6),s.ctx.lineTo(-s.config.axes.x.ticks.size,e-6),s.ctx.quadraticCurveTo(-a,e-6,0,e),s.ctx.quadraticCurveTo(-a,e+6,-s.config.axes.x.ticks.size,e+6),s.ctx.lineTo(c,e+6),s.ctx.quadraticCurveTo(c-o,e+6,c-o,e+a),s.ctx.lineTo(c-o,e-a),s.ctx.quadraticCurveTo(c-o,e-6,c,e-6),s.ctx.closePath(),s.ctx.fill(),s.ctx.fillStyle=Pe.helpers.toRGBA(s.config.background.color,.8),s.ctx.fillText(i,-s.config.axes.x.ticks.size,e),s.ctx.restore()}s.ctx.save(),s.ctx.lineWidth=1,s.ctx.strokeStyle=t.color,s.ctx.beginPath(),t.dashed&&s.ctx.setLineDash([4,4]),s.ctx.moveTo(0<n?n:0,e),s.ctx.lineTo(s.area.width,e),s.ctx.stroke(),s.ctx.restore()}}),this.ctx.restore()},_add:function(t,e){this.config.axes.y.lines.push(Object.assign(e,{id:t})),this.draw()},_remove:function(e){var t=this.config.axes.y.lines.length;this.config.axes.y.lines=this.config.axes.y.lines.filter(function(t){return t.id!==e}),this.config.axes.y.lines.length!==t&&this.draw()}},(Pe=Ae).components.register(Be),De={layout:function(){var e=this;this.yScale=o.scaleLinear().domain(De._getDomain.call(this,"y","y1")).range([this.area.height,0]).nice(),this.yFormat="percent"==this.config.axes.y.stack?o.format(".0%"):this.config.axes.y.ticks.format,this.ctx.font="".concat(this.config.axes.y.ticks.font.size,"px ").concat(this.config.font.family),this.area.width-=Math.max.apply(Math,Ge(this.yScale.ticks(this.config.axes.y.ticks.count).map(function(t){return e.ctx.measureText(e.yFormat(t)).width}))),this.xScale=o.scaleTime().domain(De._getDomain.call(this,"x","x")).range([0,this.area.width]),this.xFormat=function(t){return(o.timeSecond(t)<t?o.timeFormat(".%L"):o.timeMinute(t)<t?o.timeFormat(":%S"):o.timeHour(t)<t?o.timeFormat("%H:%M"):o.timeDay(t)<t?o.timeFormat("%H:00"):o.timeMonth(t)<t?o.timeFormat("%a %d"):o.timeYear(t)<t?o.timeFormat("%B"):o.timeFormat("%Y"))(t)}},_getDomain:function(t,n){var e,i,r=this;return e=null!==this.config.axes[t].min?this.config.axes[t].min:o.min(this.data,function(t,e){if(!r.config.series[e].disabled)return o.min(t,function(t){return t[n]})}),i=null!==this.config.axes[t].max?this.config.axes[t].max:o.max(this.data,function(t,e){if(!r.config.series[e].disabled)return o.max(t,function(t){return t[n]})}),"y"==t&&(0<e&&!this.config.axes.y.min?e=0:this.config.axes.y.center&&e<0&&(e=-1*(i=Math.max(i,Math.abs(e))))),[e||0,i||1]}},Ae.components.register(De),Re={init:function(){Object.assign(this,{selectSeries:Re._select})},draw:function(){var n,i=this;"area"==this.config.type&&(n=o.area().defined(function(t){return t.y1}).x(function(t){return i.xScale(t.x)}).y0(function(t){return i.yScale(t.y0||0)}).y1(function(t){return i.yScale(t.y1)}).context(this.ctx));var r=o.line().defined(function(t){return t.y1}).x(function(t){return i.xScale(t.x)}).y(function(t){return i.yScale(t.y1)}).context(this.ctx),t=this.config.axes.y.max?this.yScale(this.config.axes.y.max):0,e=(this.config.axes.y.min?this.yScale(this.config.axes.y.min):this.area.height)-t;this.ctx.save(),this.ctx.rect(0,t,this.area.width,e),this.ctx.clip(),this.data.forEach(function(t,e){i.config.series[e].disabled||(i.config.series[e].color||(i.config.series[e].color=i.config.colors[e%i.config.colors.length]),"area"!=i.config.type||i._highlight||(i.ctx.beginPath(),n(t),i.ctx.fillStyle=Me.helpers.toRGBA(i.config.series[e].color,.65),i.ctx.fill()),i.ctx.beginPath(),r(t),i.ctx.strokeStyle=i.config.series[e].color,i.ctx.lineWidth=1.5,i.ctx.stroke())}),this.ctx.restore()},_select:function(n){var t=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!(n>=this.config.series.length)){if(t)this.config.series[n].disabled=!this.config.series[n].disabled;else{var i=null;1!=this.config.series.filter(function(t){return!t.disabled}).length||this.config.series[n].disabled||(i=!1),this.config.series.forEach(function(t,e){t.disabled=null!==i?i:e!==n})}this.draw()}}},(Me=Ae).components.register(Re),(Ce=Ae).components.register({layout:function(){var t=0;this.config.titles.main.text&&(t+=this.config.titles.main.size),this.config.titles.subtitle.text&&(t+=this.config.titles.subtitle.size),0<t&&(this.area.height-=t+.5*this.config.margin,this.yScale.range([this.area.height,0]))},draw:function(){if(this.config.titles.main.text||this.config.titles.subtitle.text){var t=-1.5*this.config.margin,e=0;this.ctx.save(),this.ctx.textAlign="center",this.config.titles.main.text&&(this.ctx.font="".concat(this.config.titles.main.size,"px ").concat(this.config.font.family),this.ctx.fillStyle=this.config.font.color,this.ctx.fillText(this.config.titles.main.text,this.area.width/2,t),e+=this.config.titles.main.size+.125*this.config.margin),this.config.titles.subtitle.text&&(this.ctx.font="".concat(this.config.titles.subtitle.size,"px ").concat(this.config.font.family),this.ctx.fillStyle=Ce.helpers.toRGBA(this.config.font.color,.5),this.ctx.fillText(this.config.titles.subtitle.text,this.area.width/2,t+e)),this.ctx.restore()}}}),Ae});