gentelella/vendors/gauge.js/dist/gauge.min.js

(function(){var AnimatedText,AnimatedTextFactory,Bar,BaseDonut,BaseGauge,Donut,Gauge,GaugePointer,TextRenderer,ValueUpdater,addCommas,cutHex,formatNumber,mergeObjects,secondsToString,updateObjectValues,_ref,_ref1,__hasProp={}.hasOwnProperty,__extends=function(child,parent){for(var key in parent){if(__hasProp.call(parent,key))child[key]=parent[key];}function ctor(){this.constructor=child;}ctor.prototype=parent.prototype;child.prototype=new ctor();child.__super__=parent.prototype;return child;};(function(){var browserRequestAnimationFrame,isCancelled,lastId,vendor,vendors,_i,_len;vendors=['ms','moz','webkit','o'];for(_i=0,_len=vendors.length;_i<_len;_i++){vendor=vendors[_i];if(window.requestAnimationFrame){break;}
window.requestAnimationFrame=window[vendor+'RequestAnimationFrame'];window.cancelAnimationFrame=window[vendor+'CancelAnimationFrame']||window[vendor+'CancelRequestAnimationFrame'];}
browserRequestAnimationFrame=null;lastId=0;isCancelled={};if(!requestAnimationFrame){window.requestAnimationFrame=function(callback,element){var currTime,id,lastTime,timeToCall;currTime=new Date().getTime();timeToCall=Math.max(0,16-(currTime-lastTime));id=window.setTimeout(function(){return callback(currTime+timeToCall);},timeToCall);lastTime=currTime+timeToCall;return id;};return window.cancelAnimationFrame=function(id){return clearTimeout(id);};}else if(!window.cancelAnimationFrame){browserRequestAnimationFrame=window.requestAnimationFrame;window.requestAnimationFrame=function(callback,element){var myId;myId=++lastId;browserRequestAnimationFrame(function(){if(!isCancelled[myId]){return callback();}},element);return myId;};return window.cancelAnimationFrame=function(id){return isCancelled[id]=true;};}})();String.prototype.hashCode=function(){var char,hash,i,_i,_ref;hash=0;if(this.length===0){return hash;}
for(i=_i=0,_ref=this.length;0<=_ref?_i<_ref:_i>_ref;i=0<=_ref?++_i:--_i){char=this.charCodeAt(i);hash=((hash<<5)-hash)+char;hash=hash&hash;}
return hash;};secondsToString=function(sec){var hr,min;hr=Math.floor(sec/3600);min=Math.floor((sec-(hr*3600))/60);sec-=(hr*3600)+(min*60);sec+='';min+='';while(min.length<2){min='0'+min;}
while(sec.length<2){sec='0'+sec;}
hr=hr?hr+':':'';return hr+min+':'+sec;};formatNumber=function(num){return addCommas(num.toFixed(0));};updateObjectValues=function(obj1,obj2){var key,val;for(key in obj2){if(!__hasProp.call(obj2,key))continue;val=obj2[key];obj1[key]=val;}
return obj1;};mergeObjects=function(obj1,obj2){var key,out,val;out={};for(key in obj1){if(!__hasProp.call(obj1,key))continue;val=obj1[key];out[key]=val;}
for(key in obj2){if(!__hasProp.call(obj2,key))continue;val=obj2[key];out[key]=val;}
return out;};addCommas=function(nStr){var rgx,x,x1,x2;nStr+='';x=nStr.split('.');x1=x[0];x2='';if(x.length>1){x2='.'+x[1];}
rgx=/(\d+)(\d{3})/;while(rgx.test(x1)){x1=x1.replace(rgx,'$1'+','+'$2');}
return x1+x2;};cutHex=function(nStr){if(nStr.charAt(0)==="#"){return nStr.substring(1,7);}
return nStr;};ValueUpdater=(function(){ValueUpdater.prototype.animationSpeed=32;function ValueUpdater(addToAnimationQueue,clear){if(addToAnimationQueue==null){addToAnimationQueue=true;}
this.clear=clear!=null?clear:true;if(addToAnimationQueue){AnimationUpdater.add(this);}}
ValueUpdater.prototype.update=function(force){var diff;if(force==null){force=false;}
if(force||this.displayedValue!==this.value){if(this.ctx&&this.clear){this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height);}
diff=this.value-this.displayedValue;if(Math.abs(diff/this.animationSpeed)<=0.001){this.displayedValue=this.value;}else{this.displayedValue=this.displayedValue+diff/this.animationSpeed;}
this.render();return true;}
return false;};return ValueUpdater;})();BaseGauge=(function(_super){__extends(BaseGauge,_super);function BaseGauge(){_ref=BaseGauge.__super__.constructor.apply(this,arguments);return _ref;}
BaseGauge.prototype.displayScale=1;BaseGauge.prototype.setTextField=function(textField){return this.textField=textField instanceof TextRenderer?textField:new TextRenderer(textField);};BaseGauge.prototype.setMinValue=function(minValue,updateStartValue){var gauge,_i,_len,_ref1,_results;this.minValue=minValue;if(updateStartValue==null){updateStartValue=true;}
if(updateStartValue){this.displayedValue=this.minValue;_ref1=this.gp||[];_results=[];for(_i=0,_len=_ref1.length;_i<_len;_i++){gauge=_ref1[_i];_results.push(gauge.displayedValue=this.minValue);}
return _results;}};BaseGauge.prototype.setOptions=function(options){if(options==null){options=null;}
this.options=mergeObjects(this.options,options);if(this.textField){this.textField.el.style.fontSize=options.fontSize+'px';}
if(this.options.angle>.5){this.gauge.options.angle=.5;}
this.configDisplayScale();return this;};BaseGauge.prototype.configDisplayScale=function(){var backingStorePixelRatio,devicePixelRatio,height,prevDisplayScale,width;prevDisplayScale=this.displayScale;if(this.options.highDpiSupport===false){delete this.displayScale;}else{devicePixelRatio=window.devicePixelRatio||1;backingStorePixelRatio=this.ctx.webkitBackingStorePixelRatio||this.ctx.mozBackingStorePixelRatio||this.ctx.msBackingStorePixelRatio||this.ctx.oBackingStorePixelRatio||this.ctx.backingStorePixelRatio||1;this.displayScale=devicePixelRatio/backingStorePixelRatio;}
if(this.displayScale!==prevDisplayScale){width=this.canvas.G__width||this.canvas.width;height=this.canvas.G__height||this.canvas.height;this.canvas.width=width*this.displayScale;this.canvas.height=height*this.displayScale;this.canvas.style.width=""+width+"px";this.canvas.style.height=""+height+"px";this.canvas.G__width=width;this.canvas.G__height=height;}
return this;};return BaseGauge;})(ValueUpdater);TextRenderer=(function(){function TextRenderer(el){this.el=el;}
TextRenderer.prototype.render=function(gauge){return this.el.innerHTML=formatNumber(gauge.displayedValue);};return TextRenderer;})();AnimatedText=(function(_super){__extends(AnimatedText,_super);AnimatedText.prototype.displayedValue=0;AnimatedText.prototype.value=0;AnimatedText.prototype.setVal=function(value){return this.value=1*value;};function AnimatedText(elem,text){this.elem=elem;this.text=text!=null?text:false;this.value=1*this.elem.innerHTML;if(this.text){this.value=0;}}
AnimatedText.prototype.render=function(){var textVal;if(this.text){textVal=secondsToString(this.displayedValue.toFixed(0));}else{textVal=addCommas(formatNumber(this.displayedValue));}
return this.elem.innerHTML=textVal;};return AnimatedText;})(ValueUpdater);AnimatedTextFactory={create:function(objList){var elem,out,_i,_len;out=[];for(_i=0,_len=objList.length;_i<_len;_i++){elem=objList[_i];out.push(new AnimatedText(elem));}
return out;}};GaugePointer=(function(_super){__extends(GaugePointer,_super);GaugePointer.prototype.displayedValue=0;GaugePointer.prototype.value=0;GaugePointer.prototype.options={strokeWidth:0.035,length:0.1,color:"#000000"};function GaugePointer(gauge){this.gauge=gauge;this.ctx=this.gauge.ctx;this.canvas=this.gauge.canvas;GaugePointer.__super__.constructor.call(this,false,false);this.setOptions();}
GaugePointer.prototype.setOptions=function(options){if(options==null){options=null;}
updateObjectValues(this.options,options);this.length=this.canvas.height*this.options.length;this.strokeWidth=this.canvas.height*this.options.strokeWidth;this.maxValue=this.gauge.maxValue;this.minValue=this.gauge.minValue;this.animationSpeed=this.gauge.animationSpeed;return this.options.angle=this.gauge.options.angle;};GaugePointer.prototype.render=function(){var angle,centerX,centerY,endX,endY,startX,startY,x,y;angle=this.gauge.getAngle.call(this,this.displayedValue);centerX=this.canvas.width/2;centerY=this.canvas.height*0.9;x=Math.round(centerX+this.length*Math.cos(angle));y=Math.round(centerY+this.length*Math.sin(angle));startX=Math.round(centerX+this.strokeWidth*Math.cos(angle-Math.PI/2));startY=Math.round(centerY+this.strokeWidth*Math.sin(angle-Math.PI/2));endX=Math.round(centerX+this.strokeWidth*Math.cos(angle+Math.PI/2));endY=Math.round(centerY+this.strokeWidth*Math.sin(angle+Math.PI/2));this.ctx.fillStyle=this.options.color;this.ctx.beginPath();this.ctx.arc(centerX,centerY,this.strokeWidth,0,Math.PI*2,true);this.ctx.fill();this.ctx.beginPath();this.ctx.moveTo(startX,startY);this.ctx.lineTo(x,y);this.ctx.lineTo(endX,endY);return this.ctx.fill();};return GaugePointer;})(ValueUpdater);Bar=(function(){function Bar(elem){this.elem=elem;}
Bar.prototype.updateValues=function(arrValues){this.value=arrValues[0];this.maxValue=arrValues[1];this.avgValue=arrValues[2];return this.render();};Bar.prototype.render=function(){var avgPercent,valPercent;if(this.textField){this.textField.text(formatNumber(this.value));}
if(this.maxValue===0){this.maxValue=this.avgValue*2;}
valPercent=(this.value/this.maxValue)*100;avgPercent=(this.avgValue/this.maxValue)*100;$(".bar-value",this.elem).css({"width":valPercent+"%"});return $(".typical-value",this.elem).css({"width":avgPercent+"%"});};return Bar;})();Gauge=(function(_super){__extends(Gauge,_super);Gauge.prototype.elem=null;Gauge.prototype.value=[20];Gauge.prototype.maxValue=80;Gauge.prototype.minValue=0;Gauge.prototype.displayedAngle=0;Gauge.prototype.displayedValue=0;Gauge.prototype.lineWidth=40;Gauge.prototype.paddingBottom=0.1;Gauge.prototype.percentColors=null;Gauge.prototype.options={colorStart:"#6fadcf",colorStop:void 0,gradientType:0,strokeColor:"#e0e0e0",pointer:{length:0.8,strokeWidth:0.035},angle:0.15,lineWidth:0.44,fontSize:40,limitMax:false};function Gauge(canvas){this.canvas=canvas;Gauge.__super__.constructor.call(this);this.percentColors=null;if(typeof G_vmlCanvasManager!=='undefined'){this.canvas=window.G_vmlCanvasManager.initElement(this.canvas);}
this.ctx=this.canvas.getContext('2d');this.gp=[new GaugePointer(this)];this.setOptions();this.render();}
Gauge.prototype.setOptions=function(options){var gauge,_i,_len,_ref1;if(options==null){options=null;}
Gauge.__super__.setOptions.call(this,options);this.configPercentColors();this.lineWidth=this.canvas.height*(1-this.paddingBottom)*this.options.lineWidth;this.radius=this.canvas.height*(1-this.paddingBottom)-this.lineWidth;this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height);this.render();_ref1=this.gp;for(_i=0,_len=_ref1.length;_i<_len;_i++){gauge=_ref1[_i];gauge.setOptions(this.options.pointer);gauge.render();}
return this;};Gauge.prototype.configPercentColors=function(){var bval,gval,i,rval,_i,_ref1,_results;this.percentColors=null;if(this.options.percentColors!==void 0){this.percentColors=new Array();_results=[];for(i=_i=0,_ref1=this.options.percentColors.length-1;0<=_ref1?_i<=_ref1:_i>=_ref1;i=0<=_ref1?++_i:--_i){rval=parseInt((cutHex(this.options.percentColors[i][1])).substring(0,2),16);gval=parseInt((cutHex(this.options.percentColors[i][1])).substring(2,4),16);bval=parseInt((cutHex(this.options.percentColors[i][1])).substring(4,6),16);_results.push(this.percentColors[i]={pct:this.options.percentColors[i][0],color:{r:rval,g:gval,b:bval}});}
return _results;}};Gauge.prototype.set=function(value){var i,max_hit,val,_i,_j,_len,_ref1;if(!(value instanceof Array)){value=[value];}
if(value.length>this.gp.length){for(i=_i=0,_ref1=value.length-this.gp.length;0<=_ref1?_i<_ref1:_i>_ref1;i=0<=_ref1?++_i:--_i){this.gp.push(new GaugePointer(this));}}
i=0;max_hit=false;for(_j=0,_len=value.length;_j<_len;_j++){val=value[_j];if(val>this.maxValue){this.maxValue=this.value*1.1;max_hit=true;}
this.gp[i].value=val;this.gp[i++].setOptions({maxValue:this.maxValue,angle:this.options.angle});}
this.value=value[value.length-1];if(max_hit){if(!this.options.limitMax){return AnimationUpdater.run();}}else{return AnimationUpdater.run();}};Gauge.prototype.getAngle=function(value){return(1+this.options.angle)*Math.PI+((value-this.minValue)/(this.maxValue-this.minValue))*(1-this.options.angle*2)*Math.PI;};Gauge.prototype.getColorForPercentage=function(pct,grad){var color,endColor,i,rangePct,startColor,_i,_ref1;if(pct===0){color=this.percentColors[0].color;}else{color=this.percentColors[this.percentColors.length-1].color;for(i=_i=0,_ref1=this.percentColors.length-1;0<=_ref1?_i<=_ref1:_i>=_ref1;i=0<=_ref1?++_i:--_i){if(pct<=this.percentColors[i].pct){if(grad===true){startColor=this.percentColors[i-1];endColor=this.percentColors[i];rangePct=(pct-startColor.pct)/(endColor.pct-startColor.pct);color={r:Math.floor(startColor.color.r*(1-rangePct)+endColor.color.r*rangePct),g:Math.floor(startColor.color.g*(1-rangePct)+endColor.color.g*rangePct),b:Math.floor(startColor.color.b*(1-rangePct)+endColor.color.b*rangePct)};}else{color=this.percentColors[i].color;}
break;}}}
return'rgb('+[color.r,color.g,color.b].join(',')+')';};Gauge.prototype.getColorForValue=function(val,grad){var pct;pct=(val-this.minValue)/(this.maxValue-this.minValue);return this.getColorForPercentage(pct,grad);};Gauge.prototype.render=function(){var displayedAngle,fillStyle,gauge,h,w,_i,_len,_ref1,_results;w=this.canvas.width/2;h=this.canvas.height*(1-this.paddingBottom);displayedAngle=this.getAngle(this.displayedValue);if(this.textField){this.textField.render(this);}
this.ctx.lineCap="butt";if(this.options.customFillStyle!==void 0){fillStyle=this.options.customFillStyle(this);}else if(this.percentColors!==null){fillStyle=this.getColorForValue(this.displayedValue,true);}else if(this.options.colorStop!==void 0){if(this.options.gradientType===0){fillStyle=this.ctx.createRadialGradient(w,h,9,w,h,70);}else{fillStyle=this.ctx.createLinearGradient(0,0,w,0);}
fillStyle.addColorStop(0,this.options.colorStart);fillStyle.addColorStop(1,this.options.colorStop);}else{fillStyle=this.options.colorStart;}
this.ctx.strokeStyle=fillStyle;this.ctx.beginPath();this.ctx.arc(w,h,this.radius,(1+this.options.angle)*Math.PI,displayedAngle,false);this.ctx.lineWidth=this.lineWidth;this.ctx.stroke();this.ctx.strokeStyle=this.options.strokeColor;this.ctx.beginPath();this.ctx.arc(w,h,this.radius,displayedAngle,(2-this.options.angle)*Math.PI,false);this.ctx.stroke();_ref1=this.gp;_results=[];for(_i=0,_len=_ref1.length;_i<_len;_i++){gauge=_ref1[_i];_results.push(gauge.update(true));}
return _results;};return Gauge;})(BaseGauge);BaseDonut=(function(_super){__extends(BaseDonut,_super);BaseDonut.prototype.lineWidth=15;BaseDonut.prototype.displayedValue=0;BaseDonut.prototype.value=33;BaseDonut.prototype.maxValue=80;BaseDonut.prototype.minValue=0;BaseDonut.prototype.options={lineWidth:0.10,colorStart:"#6f6ea0",colorStop:"#c0c0db",strokeColor:"#eeeeee",shadowColor:"#d5d5d5",angle:0.35};function BaseDonut(canvas){this.canvas=canvas;BaseDonut.__super__.constructor.call(this);if(typeof G_vmlCanvasManager!=='undefined'){this.canvas=window.G_vmlCanvasManager.initElement(this.canvas);}
this.ctx=this.canvas.getContext('2d');this.setOptions();this.render();}
BaseDonut.prototype.getAngle=function(value){return(1-this.options.angle)*Math.PI+((value-this.minValue)/(this.maxValue-this.minValue))*((2+this.options.angle)-(1-this.options.angle))*Math.PI;};BaseDonut.prototype.setOptions=function(options){if(options==null){options=null;}
BaseDonut.__super__.setOptions.call(this,options);this.lineWidth=this.canvas.height*this.options.lineWidth;this.radius=this.canvas.height/2-this.lineWidth/2;return this;};BaseDonut.prototype.set=function(value){this.value=value;if(this.value>this.maxValue){this.maxValue=this.value*1.1;}
return AnimationUpdater.run();};BaseDonut.prototype.render=function(){var displayedAngle,grdFill,h,start,stop,w;displayedAngle=this.getAngle(this.displayedValue);w=this.canvas.width/2;h=this.canvas.height/2;if(this.textField){this.textField.render(this);}
grdFill=this.ctx.createRadialGradient(w,h,39,w,h,70);grdFill.addColorStop(0,this.options.colorStart);grdFill.addColorStop(1,this.options.colorStop);start=this.radius-this.lineWidth/2;stop=this.radius+this.lineWidth/2;this.ctx.strokeStyle=this.options.strokeColor;this.ctx.beginPath();this.ctx.arc(w,h,this.radius,(1-this.options.angle)*Math.PI,(2+this.options.angle)*Math.PI,false);this.ctx.lineWidth=this.lineWidth;this.ctx.lineCap="round";this.ctx.stroke();this.ctx.strokeStyle=grdFill;this.ctx.beginPath();this.ctx.arc(w,h,this.radius,(1-this.options.angle)*Math.PI,displayedAngle,false);return this.ctx.stroke();};return BaseDonut;})(BaseGauge);Donut=(function(_super){__extends(Donut,_super);function Donut(){_ref1=Donut.__super__.constructor.apply(this,arguments);return _ref1;}
Donut.prototype.strokeGradient=function(w,h,start,stop){var grd;grd=this.ctx.createRadialGradient(w,h,start,w,h,stop);grd.addColorStop(0,this.options.shadowColor);grd.addColorStop(0.12,this.options._orgStrokeColor);grd.addColorStop(0.88,this.options._orgStrokeColor);grd.addColorStop(1,this.options.shadowColor);return grd;};Donut.prototype.setOptions=function(options){var h,start,stop,w;if(options==null){options=null;}
Donut.__super__.setOptions.call(this,options);w=this.canvas.width/2;h=this.canvas.height/2;start=this.radius-this.lineWidth/2;stop=this.radius+this.lineWidth/2;this.options._orgStrokeColor=this.options.strokeColor;this.options.strokeColor=this.strokeGradient(w,h,start,stop);return this;};return Donut;})(BaseDonut);window.AnimationUpdater={elements:[],animId:null,addAll:function(list){var elem,_i,_len,_results;_results=[];for(_i=0,_len=list.length;_i<_len;_i++){elem=list[_i];_results.push(AnimationUpdater.elements.push(elem));}
return _results;},add:function(object){return AnimationUpdater.elements.push(object);},run:function(){var animationFinished,elem,_i,_len,_ref2;animationFinished=true;_ref2=AnimationUpdater.elements;for(_i=0,_len=_ref2.length;_i<_len;_i++){elem=_ref2[_i];if(elem.update()){animationFinished=false;}}
if(!animationFinished){return AnimationUpdater.animId=requestAnimationFrame(AnimationUpdater.run);}else{return cancelAnimationFrame(AnimationUpdater.animId);}}};window.Gauge=Gauge;window.Donut=Donut;window.BaseDonut=BaseDonut;window.TextRenderer=TextRenderer;}).call(this);