From: Dan Vanderkam Date: Mon, 30 Nov 2009 04:54:41 +0000 (-0500) Subject: dependence on PlotKit.Canvas is severed X-Git-Tag: v1.0.0~852 X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=fbe31dc8001c5122d8fe980b4eede83fd71a835c;p=dygraphs.git dependence on PlotKit.Canvas is severed --- diff --git a/dygraph-canvas.js b/dygraph-canvas.js index beef2c0..0813691 100644 --- a/dygraph-canvas.js +++ b/dygraph-canvas.js @@ -164,17 +164,109 @@ DygraphLayout.prototype.updateOptions = function(new_options) { */ DygraphCanvasRenderer = function(dygraph, element, layout, options) { // TODO(danvk): remove options, just use dygraph.attr_. - PlotKit.CanvasRenderer.call(this, element, layout, options); this.dygraph_ = dygraph; - this.options.drawYGrid = true; - this.options.drawXGrid = true; - this.options.gridLineColor = MochiKit.Color.Color.grayColor(); + + // default options + this.options = { + "strokeWidth": 0.5, + "drawXAxis": true, + "drawYAxis": true, + "axisLineColor": Color.blackColor(), + "axisLineWidth": 0.5, + "axisTickSize": 3, + "axisLabelColor": Color.blackColor(), + "axisLabelFont": "Arial", + "axisLabelFontSize": 9, + "axisLabelWidth": 50, + "drawYGrid": true, + "drawXGrid": true, + "gridLineColor": MochiKit.Color.Color.grayColor() + }; MochiKit.Base.update(this.options, options); - // TODO(danvk) This shouldn't be necessary: effects should be overlaid - this.options.drawBackground = false; + this.layout = layout; + this.element = MochiKit.DOM.getElement(element); + this.container = this.element.parentNode; + + // Stuff relating to Canvas on IE support + this.isIE = PlotKit.Base.excanvasSupported(); + + if (this.isIE && !isNil(G_vmlCanvasManager)) { + this.IEDelay = 0.5; + this.maxTries = 5; + this.renderDelay = null; + this.clearDelay = null; + this.element = G_vmlCanvasManager.initElement(this.element); + } + + this.height = this.element.height; + this.width = this.element.width; + + // --- check whether everything is ok before we return + if (!this.isIE && !(DygraphCanvasRenderer.isSupported(this.element))) + throw "Canvas is not supported."; + + // internal state + this.xlabels = new Array(); + this.ylabels = new Array(); + + this.area = { + x: this.options.yAxisLabelWidth + 2 * this.options.axisTickSize, + y: 0 + }; + this.area.w = this.width - this.area.x - this.options.rightGap; + this.area.h = this.height - this.options.axisLabelFontSize - + 2 * this.options.axisTickSize; + + MochiKit.DOM.updateNodeAttributes(this.container, + {"style":{ "position": "relative", "width": this.width + "px"}}); +}; + +DygraphCanvasRenderer.prototype.clear = function() { + if (this.isIE) { + // VML takes a while to start up, so we just poll every this.IEDelay + try { + if (this.clearDelay) { + this.clearDelay.cancel(); + this.clearDelay = null; + } + var context = this.element.getContext("2d"); + } + catch (e) { + this.clearDelay = MochiKit.Async.wait(this.IEDelay); + this.clearDelay.addCallback(bind(this.clear, this)); + return; + } + } + + var context = this.element.getContext("2d"); + context.clearRect(0, 0, this.width, this.height); + + MochiKit.Iter.forEach(this.xlabels, MochiKit.DOM.removeElement); + MochiKit.Iter.forEach(this.ylabels, MochiKit.DOM.removeElement); + this.xlabels = new Array(); + this.ylabels = new Array(); +}; + + +DygraphCanvasRenderer.isSupported = function(canvasName) { + var canvas = null; + try { + if (MochiKit.Base.isUndefinedOrNull(canvasName)) + canvas = MochiKit.DOM.CANVAS({}); + else + canvas = MochiKit.DOM.getElement(canvasName); + var context = canvas.getContext("2d"); + } + catch (e) { + var ie = navigator.appVersion.match(/MSIE (\d\.\d)/); + var opera = (navigator.userAgent.toLowerCase().indexOf("opera") != -1); + if ((!ie) || (ie[1] < 6) || (opera)) + return false; + return true; + } + return true; }; -DygraphCanvasRenderer.prototype = new PlotKit.CanvasRenderer(); /** * Draw an X/Y grid on top of the existing plot @@ -217,9 +309,128 @@ DygraphCanvasRenderer.prototype.render = function() { // Do the ordinary rendering, as before // TODO(danvk) Call super.render() this._renderLineChart(); - this._renderLineAxis(); + this._renderAxis(); }; + +DygraphCanvasRenderer.prototype._renderAxis = function() { + if (!this.options.drawXAxis && !this.options.drawYAxis) + return; + + var context = this.element.getContext("2d"); + + var labelStyle = {"style": + {"position": "absolute", + "fontSize": this.options.axisLabelFontSize + "px", + "zIndex": 10, + "color": this.options.axisLabelColor.toRGBString(), + "width": this.options.axisLabelWidth + "px", + "overflow": "hidden" + } + }; + + // axis lines + context.save(); + context.strokeStyle = this.options.axisLineColor.toRGBString(); + context.lineWidth = this.options.axisLineWidth; + + + if (this.options.drawYAxis) { + if (this.layout.yticks) { + var drawTick = function(tick) { + if (typeof(tick) == "function") return; + var x = this.area.x; + var y = this.area.y + tick[0] * this.area.h; + context.beginPath(); + context.moveTo(x, y); + context.lineTo(x - this.options.axisTickSize, y); + context.closePath(); + context.stroke(); + + var label = DIV(labelStyle, tick[1]); + var top = (y - this.options.axisLabelFontSize / 2); + if (top < 0) top = 0; + + if (top + this.options.axisLabelFontSize + 3 > this.height) { + label.style.bottom = "0px"; + } else { + label.style.top = top + "px"; + } + label.style.left = "0px"; + label.style.textAlign = "right"; + label.style.width = this.options.yAxisLabelWidth + "px"; + MochiKit.DOM.appendChildNodes(this.container, label); + this.ylabels.push(label); + }; + + MochiKit.Iter.forEach(this.layout.yticks, bind(drawTick, this)); + + // The lowest tick on the y-axis often overlaps with the leftmost + // tick on the x-axis. Shift the bottom tick up a little bit to + // compensate if necessary. + var bottomTick = this.ylabels[0]; + var fontSize = this.options.axisLabelFontSize; + var bottom = parseInt(bottomTick.style.top) + fontSize; + if (bottom > this.height - fontSize) { + bottomTick.style.top = (parseInt(bottomTick.style.top) - + fontSize / 2) + "px"; + } + } + + context.beginPath(); + context.moveTo(this.area.x, this.area.y); + context.lineTo(this.area.x, this.area.y + this.area.h); + context.closePath(); + context.stroke(); + } + + if (this.options.drawXAxis) { + if (this.layout.xticks) { + var drawTick = function(tick) { + if (typeof(dataset) == "function") return; + + var x = this.area.x + tick[0] * this.area.w; + var y = this.area.y + this.area.h; + context.beginPath(); + context.moveTo(x, y); + context.lineTo(x, y + this.options.axisTickSize); + context.closePath(); + context.stroke(); + + var label = DIV(labelStyle, tick[1]); + label.style.textAlign = "center"; + label.style.bottom = "0px"; + + var left = (x - this.options.axisLabelWidth/2); + if (left + this.options.axisLabelWidth > this.width) { + left = this.width - this.options.xAxisLabelWidth; + label.style.textAlign = "right"; + } + if (left < 0) { + left = 0; + label.style.textAlign = "left"; + } + + label.style.left = left + "px"; + label.style.width = this.options.xAxisLabelWidth + "px"; + MochiKit.DOM.appendChildNodes(this.container, label); + this.xlabels.push(label); + }; + + MochiKit.Iter.forEach(this.layout.xticks, bind(drawTick, this)); + } + + context.beginPath(); + context.moveTo(this.area.x, this.area.y + this.area.h); + context.lineTo(this.area.x + this.area.w, this.area.y + this.area.h); + context.closePath(); + context.stroke(); + } + + context.restore(); +}; + + /** * Overrides the CanvasRenderer method to draw error bars */ diff --git a/dygraph-combined.js b/dygraph-combined.js index 609028e..59b1cf1 100644 --- a/dygraph-combined.js +++ b/dygraph-combined.js @@ -4046,203 +4046,6 @@ this.EXPORT_TAGS={":common":this.EXPORT,":all":m.concat(this.EXPORT,this.EXPORT_ }; PlotKit.Base.__new__(); MochiKit.Base._exportSymbols(this,PlotKit.Base); -try{ -if(typeof (PlotKit.Base)=="undefined"){ -throw ""; -} -} -catch(e){ -throw "PlotKit.Layout depends on MochiKit.{Base,Color,DOM,Format} and PlotKit.{Base,Layout}"; -} -if(typeof (PlotKit.CanvasRenderer)=="undefined"){ -PlotKit.CanvasRenderer={}; -} -PlotKit.CanvasRenderer.NAME="PlotKit.CanvasRenderer"; -PlotKit.CanvasRenderer.VERSION=PlotKit.VERSION; -PlotKit.CanvasRenderer.__repr__=function(){ -return "["+this.NAME+" "+this.VERSION+"]"; -}; -PlotKit.CanvasRenderer.toString=function(){ -return this.__repr__(); -}; -PlotKit.CanvasRenderer=function(_28,_29,_30){ -if(arguments.length>0){ -this.__init__(_28,_29,_30); -} -}; -PlotKit.CanvasRenderer.prototype.__init__=function(_31,_32,_33){ -var _34=MochiKit.Base.isUndefinedOrNull; -var _35=MochiKit.Color.Color; -this.options={"strokeWidth":0.5,"drawXAxis":true,"drawYAxis":true,"axisLineColor":_35.blackColor(),"axisLineWidth":0.5,"axisTickSize":3,"axisLabelColor":_35.blackColor(),"axisLabelFont":"Arial","axisLabelFontSize":9,"axisLabelWidth":50,}; -MochiKit.Base.update(this.options,_33?_33:{}); -this.layout=_32; -this.element=MochiKit.DOM.getElement(_31); -this.container=this.element.parentNode; -this.isIE=PlotKit.Base.excanvasSupported(); -if(this.isIE&&!_34(G_vmlCanvasManager)){ -this.IEDelay=0.5; -this.maxTries=5; -this.renderDelay=null; -this.clearDelay=null; -this.element=G_vmlCanvasManager.initElement(this.element); -} -this.height=this.element.height; -this.width=this.element.width; -if(_34(this.element)){ -throw "CanvasRenderer() - passed canvas is not found"; -} -if(!this.isIE&&!(PlotKit.CanvasRenderer.isSupported(this.element))){ -throw "CanvasRenderer() - Canvas is not supported."; -} -if(_34(this.container)||(this.container.nodeName.toLowerCase()!="div")){ -throw "CanvasRenderer() - needs to be enclosed in
"; -} -this.xlabels=new Array(); -this.ylabels=new Array(); -this.isFirstRender=true; -this.area={x:this.options.yAxisLabelWidth+2*this.options.axisTickSize,y:0}; -this.area.w=this.width-this.area.x-this.options.rightGap; -this.area.h=this.height-this.options.axisLabelFontSize-2*this.options.axisTickSize; -MochiKit.DOM.updateNodeAttributes(this.container,{"style":{"position":"relative","width":this.width+"px"}}); -}; -PlotKit.CanvasRenderer.prototype._renderLineAxis=function(){ -this._renderAxis(); -}; -PlotKit.CanvasRenderer.prototype._renderAxis=function(){ -if(!this.options.drawXAxis&&!this.options.drawYAxis){ -return; -} -var _36=this.element.getContext("2d"); -var _37={"style":{"position":"absolute","fontSize":this.options.axisLabelFontSize+"px","zIndex":10,"color":this.options.axisLabelColor.toRGBString(),"width":this.options.axisLabelWidth+"px","overflow":"hidden"}}; -_36.save(); -_36.strokeStyle=this.options.axisLineColor.toRGBString(); -_36.lineWidth=this.options.axisLineWidth; -if(this.options.drawYAxis){ -if(this.layout.yticks){ -var _38=function(_39){ -if(typeof (_39)=="function"){ -return; -} -var x=this.area.x; -var y=this.area.y+_39[0]*this.area.h; -_36.beginPath(); -_36.moveTo(x,y); -_36.lineTo(x-this.options.axisTickSize,y); -_36.closePath(); -_36.stroke(); -var _41=DIV(_37,_39[1]); -var top=(y-this.options.axisLabelFontSize/2); -if(top<0){ -top=0; -} -if(top+this.options.axisLabelFontSize+3>this.height){ -_41.style.bottom="0px"; -}else{ -_41.style.top=top+"px"; -} -_41.style.left="0px"; -_41.style.textAlign="right"; -_41.style.width=this.options.yAxisLabelWidth+"px"; -MochiKit.DOM.appendChildNodes(this.container,_41); -this.ylabels.push(_41); -}; -MochiKit.Iter.forEach(this.layout.yticks,bind(_38,this)); -var _43=this.ylabels[0]; -var _44=this.options.axisLabelFontSize; -var _45=parseInt(_43.style.top)+_44; -if(_45>this.height-_44){ -_43.style.top=(parseInt(_43.style.top)-_44/2)+"px"; -} -} -_36.beginPath(); -_36.moveTo(this.area.x,this.area.y); -_36.lineTo(this.area.x,this.area.y+this.area.h); -_36.closePath(); -_36.stroke(); -} -if(this.options.drawXAxis){ -if(this.layout.xticks){ -var _38=function(_46){ -if(typeof (dataset)=="function"){ -return; -} -var x=this.area.x+_46[0]*this.area.w; -var y=this.area.y+this.area.h; -_36.beginPath(); -_36.moveTo(x,y); -_36.lineTo(x,y+this.options.axisTickSize); -_36.closePath(); -_36.stroke(); -var _47=DIV(_37,_46[1]); -_47.style.textAlign="center"; -_47.style.bottom="0px"; -var _48=(x-this.options.axisLabelWidth/2); -if(_48+this.options.axisLabelWidth>this.width){ -_48=this.width-this.options.xAxisLabelWidth; -_47.style.textAlign="right"; -} -if(_48<0){ -_48=0; -_47.style.textAlign="left"; -} -_47.style.left=_48+"px"; -_47.style.width=this.options.xAxisLabelWidth+"px"; -MochiKit.DOM.appendChildNodes(this.container,_47); -this.xlabels.push(_47); -}; -MochiKit.Iter.forEach(this.layout.xticks,bind(_38,this)); -} -_36.beginPath(); -_36.moveTo(this.area.x,this.area.y+this.area.h); -_36.lineTo(this.area.x+this.area.w,this.area.y+this.area.h); -_36.closePath(); -_36.stroke(); -} -_36.restore(); -}; -PlotKit.CanvasRenderer.prototype.clear=function(){ -if(this.isIE){ -try{ -if(this.clearDelay){ -this.clearDelay.cancel(); -this.clearDelay=null; -} -var _49=this.element.getContext("2d"); -} -catch(e){ -this.isFirstRender=false; -this.clearDelay=MochiKit.Async.wait(this.IEDelay); -this.clearDelay.addCallback(bind(this.clear,this)); -return; -} -} -var _49=this.element.getContext("2d"); -_49.clearRect(0,0,this.width,this.height); -MochiKit.Iter.forEach(this.xlabels,MochiKit.DOM.removeElement); -MochiKit.Iter.forEach(this.ylabels,MochiKit.DOM.removeElement); -this.xlabels=new Array(); -this.ylabels=new Array(); -}; -PlotKit.CanvasRenderer.isSupported=function(_50){ -var _51=null; -try{ -if(MochiKit.Base.isUndefinedOrNull(_50)){ -_51=MochiKit.DOM.CANVAS({}); -}else{ -_51=MochiKit.DOM.getElement(_50); -} -var _52=_51.getContext("2d"); -} -catch(e){ -var ie=navigator.appVersion.match(/MSIE (\d\.\d)/); -var _54=(navigator.userAgent.toLowerCase().indexOf("opera")!=-1); -if((!ie)||(ie[1]<6)||(_54)){ -return false; -} -return true; -} -return true; -}; Date.ext={};Date.ext.util={};Date.ext.util.xPad=function(x,pad,r){if(typeof (r)=="undefined"){r=10}for(;parseInt(x,10)1;r/=10){x=pad.toString()+x}return x.toString()};Date.prototype.locale="en-GB";if(document.getElementsByTagName("html")&&document.getElementsByTagName("html")[0].lang){Date.prototype.locale=document.getElementsByTagName("html")[0].lang}Date.ext.locales={};Date.ext.locales.en={a:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],A:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],b:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],B:["January","February","March","April","May","June","July","August","September","October","November","December"],c:"%a %d %b %Y %T %Z",p:["AM","PM"],P:["am","pm"],x:"%d/%m/%y",X:"%T"};Date.ext.locales["en-US"]=Date.ext.locales.en;Date.ext.locales["en-US"].c="%a %d %b %Y %r %Z";Date.ext.locales["en-US"].x="%D";Date.ext.locales["en-US"].X="%r";Date.ext.locales["en-GB"]=Date.ext.locales.en;Date.ext.locales["en-AU"]=Date.ext.locales["en-GB"];Date.ext.formats={a:function(d){return Date.ext.locales[d.locale].a[d.getDay()]},A:function(d){return Date.ext.locales[d.locale].A[d.getDay()]},b:function(d){return Date.ext.locales[d.locale].b[d.getMonth()]},B:function(d){return Date.ext.locales[d.locale].B[d.getMonth()]},c:"toLocaleString",C:function(d){return Date.ext.util.xPad(parseInt(d.getFullYear()/100,10),0)},d:["getDate","0"],e:["getDate"," "],g:function(d){return Date.ext.util.xPad(parseInt(Date.ext.util.G(d)/100,10),0)},G:function(d){var y=d.getFullYear();var V=parseInt(Date.ext.formats.V(d),10);var W=parseInt(Date.ext.formats.W(d),10);if(W>V){y++}else{if(W===0&&V>=52){y--}}return y},H:["getHours","0"],I:function(d){var I=d.getHours()%12;return Date.ext.util.xPad(I===0?12:I,0)},j:function(d){var ms=d-new Date(""+d.getFullYear()+"/1/1 GMT");ms+=d.getTimezoneOffset()*60000;var doy=parseInt(ms/60000/60/24,10)+1;return Date.ext.util.xPad(doy,0,100)},m:function(d){return Date.ext.util.xPad(d.getMonth()+1,0)},M:["getMinutes","0"],p:function(d){return Date.ext.locales[d.locale].p[d.getHours()>=12?1:0]},P:function(d){return Date.ext.locales[d.locale].P[d.getHours()>=12?1:0]},S:["getSeconds","0"],u:function(d){var dow=d.getDay();return dow===0?7:dow},U:function(d){var doy=parseInt(Date.ext.formats.j(d),10);var rdow=6-d.getDay();var woy=parseInt((doy+rdow)/7,10);return Date.ext.util.xPad(woy,0)},V:function(d){var woy=parseInt(Date.ext.formats.W(d),10);var dow1_1=(new Date(""+d.getFullYear()+"/1/1")).getDay();var idow=woy+(dow1_1>4||dow1_1<=1?0:1);if(idow==53&&(new Date(""+d.getFullYear()+"/12/31")).getDay()<4){idow=1}else{if(idow===0){idow=Date.ext.formats.V(new Date(""+(d.getFullYear()-1)+"/12/31"))}}return Date.ext.util.xPad(idow,0)},w:"getDay",W:function(d){var doy=parseInt(Date.ext.formats.j(d),10);var rdow=7-Date.ext.formats.u(d);var woy=parseInt((doy+rdow)/7,10);return Date.ext.util.xPad(woy,0,10)},y:function(d){return Date.ext.util.xPad(d.getFullYear()%100,0)},Y:"getFullYear",z:function(d){var o=d.getTimezoneOffset();var H=Date.ext.util.xPad(parseInt(Math.abs(o/60),10),0);var M=Date.ext.util.xPad(o%60,0);return(o>0?"-":"+")+H+M},Z:function(d){return d.toString().replace(/^.*\(([^)]+)\)$/,"$1")},"%":function(d){return"%"}};Date.ext.aggregates={c:"locale",D:"%m/%d/%y",h:"%b",n:"\n",r:"%I:%M:%S %p",R:"%H:%M",t:"\t",T:"%H:%M:%S",x:"locale",X:"locale"};Date.ext.aggregates.z=Date.ext.formats.z(new Date());Date.ext.aggregates.Z=Date.ext.formats.Z(new Date());Date.ext.unsupported={};Date.prototype.strftime=function(fmt){if(!(this.locale in Date.ext.locales)){if(this.locale.replace(/-[a-zA-Z]+$/,"") in Date.ext.locales){this.locale=this.locale.replace(/-[a-zA-Z]+$/,"")}else{this.locale="en-GB"}}var d=this;while(fmt.match(/%[cDhnrRtTxXzZ]/)){fmt=fmt.replace(/%([cDhnrRtTxXzZ])/g,function(m0,m1){var f=Date.ext.aggregates[m1];return(f=="locale"?Date.ext.locales[d.locale][m1]:f)})}var str=fmt.replace(/%([aAbBCdegGHIjmMpPSuUVwWyY%])/g,function(m0,m1){var f=Date.ext.formats[m1];if(typeof (f)=="string"){return d[f]()}else{if(typeof (f)=="function"){return f.call(d,d)}else{if(typeof (f)=="object"&&typeof (f[0])=="string"){return Date.ext.util.xPad(d[f[0]](),f[1])}else{return m1}}}});d=null;return str}; @@ -4353,25 +4156,84 @@ DygraphLayout.prototype.updateOptions=function(_24){ MochiKit.Base.update(this.options,_24?_24:{}); }; DygraphCanvasRenderer=function(_25,_26,_27,_28){ -PlotKit.CanvasRenderer.call(this,_26,_27,_28); this.dygraph_=_25; -this.options.drawYGrid=true; -this.options.drawXGrid=true; -this.options.gridLineColor=MochiKit.Color.Color.grayColor(); +this.options={"strokeWidth":0.5,"drawXAxis":true,"drawYAxis":true,"axisLineColor":Color.blackColor(),"axisLineWidth":0.5,"axisTickSize":3,"axisLabelColor":Color.blackColor(),"axisLabelFont":"Arial","axisLabelFontSize":9,"axisLabelWidth":50,"drawYGrid":true,"drawXGrid":true,"gridLineColor":MochiKit.Color.Color.grayColor()}; MochiKit.Base.update(this.options,_28); -this.options.drawBackground=false; +this.layout=_27; +this.element=MochiKit.DOM.getElement(_26); +this.container=this.element.parentNode; +this.isIE=PlotKit.Base.excanvasSupported(); +if(this.isIE&&!isNil(G_vmlCanvasManager)){ +this.IEDelay=0.5; +this.maxTries=5; +this.renderDelay=null; +this.clearDelay=null; +this.element=G_vmlCanvasManager.initElement(this.element); +} +this.height=this.element.height; +this.width=this.element.width; +if(!this.isIE&&!(DygraphCanvasRenderer.isSupported(this.element))){ +throw "Canvas is not supported."; +} +this.xlabels=new Array(); +this.ylabels=new Array(); +this.area={x:this.options.yAxisLabelWidth+2*this.options.axisTickSize,y:0}; +this.area.w=this.width-this.area.x-this.options.rightGap; +this.area.h=this.height-this.options.axisLabelFontSize-2*this.options.axisTickSize; +MochiKit.DOM.updateNodeAttributes(this.container,{"style":{"position":"relative","width":this.width+"px"}}); +}; +DygraphCanvasRenderer.prototype.clear=function(){ +if(this.isIE){ +try{ +if(this.clearDelay){ +this.clearDelay.cancel(); +this.clearDelay=null; +} +var _29=this.element.getContext("2d"); +} +catch(e){ +this.clearDelay=MochiKit.Async.wait(this.IEDelay); +this.clearDelay.addCallback(bind(this.clear,this)); +return; +} +} +var _29=this.element.getContext("2d"); +_29.clearRect(0,0,this.width,this.height); +MochiKit.Iter.forEach(this.xlabels,MochiKit.DOM.removeElement); +MochiKit.Iter.forEach(this.ylabels,MochiKit.DOM.removeElement); +this.xlabels=new Array(); +this.ylabels=new Array(); +}; +DygraphCanvasRenderer.isSupported=function(_30){ +var _31=null; +try{ +if(MochiKit.Base.isUndefinedOrNull(_30)){ +_31=MochiKit.DOM.CANVAS({}); +}else{ +_31=MochiKit.DOM.getElement(_30); +} +var _32=_31.getContext("2d"); +} +catch(e){ +var ie=navigator.appVersion.match(/MSIE (\d\.\d)/); +var _34=(navigator.userAgent.toLowerCase().indexOf("opera")!=-1); +if((!ie)||(ie[1]<6)||(_34)){ +return false; +} +return true; +} +return true; }; -DygraphCanvasRenderer.prototype=new PlotKit.CanvasRenderer(); DygraphCanvasRenderer.prototype.render=function(){ var ctx=this.element.getContext("2d"); if(this.options.drawYGrid){ -var _30=this.layout.yticks; +var _36=this.layout.yticks; ctx.save(); ctx.strokeStyle=this.options.gridLineColor.toRGBString(); ctx.lineWidth=this.options.axisLineWidth; -for(var i=0;i<_30.length;i++){ +for(var i=0;i<_36.length;i++){ var x=this.area.x; -var y=this.area.y+_30[i][0]*this.area.h; +var y=this.area.y+_36[i][0]*this.area.h; ctx.beginPath(); ctx.moveTo(x,y); ctx.lineTo(x+this.area.w,y); @@ -4380,12 +4242,12 @@ ctx.stroke(); } } if(this.options.drawXGrid){ -var _30=this.layout.xticks; +var _36=this.layout.xticks; ctx.save(); ctx.strokeStyle=this.options.gridLineColor.toRGBString(); ctx.lineWidth=this.options.axisLineWidth; -for(var i=0;i<_30.length;i++){ -var x=this.area.x+_30[i][0]*this.area.w; +for(var i=0;i<_36.length;i++){ +var x=this.area.x+_36[i][0]*this.area.w; var y=this.area.y+this.area.h; ctx.beginPath(); ctx.moveTo(x,y); @@ -4395,60 +4257,152 @@ ctx.stroke(); } } this._renderLineChart(); -this._renderLineAxis(); +this._renderAxis(); }; -DygraphCanvasRenderer.prototype._renderLineChart=function(){ -var _33=this.element.getContext("2d"); -var _34=this.options.colorScheme.length; -var _35=this.options.colorScheme; -var _36=MochiKit.Base.keys(this.layout.datasets); -var _37=this.layout.options.errorBars; -var _38=_36.length; -var _39=MochiKit.Base.bind; -var _40=MochiKit.Base.partial; +DygraphCanvasRenderer.prototype._renderAxis=function(){ +if(!this.options.drawXAxis&&!this.options.drawYAxis){ +return; +} +var _39=this.element.getContext("2d"); +var _40={"style":{"position":"absolute","fontSize":this.options.axisLabelFontSize+"px","zIndex":10,"color":this.options.axisLabelColor.toRGBString(),"width":this.options.axisLabelWidth+"px","overflow":"hidden"}}; +_39.save(); +_39.strokeStyle=this.options.axisLineColor.toRGBString(); +_39.lineWidth=this.options.axisLineWidth; +if(this.options.drawYAxis){ +if(this.layout.yticks){ var _41=function(_42){ -_42.canvasx=this.area.w*_42.x+this.area.x; -_42.canvasy=this.area.h*_42.y+this.area.y; +if(typeof (_42)=="function"){ +return; +} +var x=this.area.x; +var y=this.area.y+_42[0]*this.area.h; +_39.beginPath(); +_39.moveTo(x,y); +_39.lineTo(x-this.options.axisTickSize,y); +_39.closePath(); +_39.stroke(); +var _43=DIV(_40,_42[1]); +var top=(y-this.options.axisLabelFontSize/2); +if(top<0){ +top=0; +} +if(top+this.options.axisLabelFontSize+3>this.height){ +_43.style.bottom="0px"; +}else{ +_43.style.top=top+"px"; +} +_43.style.left="0px"; +_43.style.textAlign="right"; +_43.style.width=this.options.yAxisLabelWidth+"px"; +MochiKit.DOM.appendChildNodes(this.container,_43); +this.ylabels.push(_43); +}; +MochiKit.Iter.forEach(this.layout.yticks,bind(_41,this)); +var _45=this.ylabels[0]; +var _46=this.options.axisLabelFontSize; +var _47=parseInt(_45.style.top)+_46; +if(_47>this.height-_46){ +_45.style.top=(parseInt(_45.style.top)-_46/2)+"px"; +} +} +_39.beginPath(); +_39.moveTo(this.area.x,this.area.y); +_39.lineTo(this.area.x,this.area.y+this.area.h); +_39.closePath(); +_39.stroke(); +} +if(this.options.drawXAxis){ +if(this.layout.xticks){ +var _41=function(_48){ +if(typeof (dataset)=="function"){ +return; +} +var x=this.area.x+_48[0]*this.area.w; +var y=this.area.y+this.area.h; +_39.beginPath(); +_39.moveTo(x,y); +_39.lineTo(x,y+this.options.axisTickSize); +_39.closePath(); +_39.stroke(); +var _49=DIV(_40,_48[1]); +_49.style.textAlign="center"; +_49.style.bottom="0px"; +var _50=(x-this.options.axisLabelWidth/2); +if(_50+this.options.axisLabelWidth>this.width){ +_50=this.width-this.options.xAxisLabelWidth; +_49.style.textAlign="right"; +} +if(_50<0){ +_50=0; +_49.style.textAlign="left"; +} +_49.style.left=_50+"px"; +_49.style.width=this.options.xAxisLabelWidth+"px"; +MochiKit.DOM.appendChildNodes(this.container,_49); +this.xlabels.push(_49); +}; +MochiKit.Iter.forEach(this.layout.xticks,bind(_41,this)); +} +_39.beginPath(); +_39.moveTo(this.area.x,this.area.y+this.area.h); +_39.lineTo(this.area.x+this.area.w,this.area.y+this.area.h); +_39.closePath(); +_39.stroke(); +} +_39.restore(); }; -MochiKit.Iter.forEach(this.layout.points,_41,this); -var _43=function(x){ +DygraphCanvasRenderer.prototype._renderLineChart=function(){ +var _51=this.element.getContext("2d"); +var _52=this.options.colorScheme.length; +var _53=this.options.colorScheme; +var _54=MochiKit.Base.keys(this.layout.datasets); +var _55=this.layout.options.errorBars; +var _56=_54.length; +var _57=MochiKit.Base.bind; +var _58=MochiKit.Base.partial; +var _59=function(_60){ +_60.canvasx=this.area.w*_60.x+this.area.x; +_60.canvasy=this.area.h*_60.y+this.area.y; +}; +MochiKit.Iter.forEach(this.layout.points,_59,this); +var _61=function(x){ return x&&!isNaN(x); }; -var _44=function(ctx){ -for(var i=0;i<_38;i++){ -var _45=_36[i]; -var _46=_35[i%_34]; -var _47=this.options.strokeColorTransform; -_33.save(); -_33.strokeStyle=_46.toRGBString(); -_33.lineWidth=this.options.strokeWidth; -var _48=this.layout.points[0]; -var _49=this.dygraph_.attr_("pointSize"); -var _50=null,prevY=null; -var _51=this.dygraph_.attr_("drawPoints"); -var _52=this.layout.points; -for(var j=0;j<_52.length;j++){ -var _48=_52[j]; -if(_48.name==_45){ -if(!_43(_48.canvasy)){ -_50=prevY=null; -}else{ -var _53=(!_50&&(j==_52.length-1||!_43(_52[j+1].canvasy))); -if(!_50){ -_50=_48.canvasx; -prevY=_48.canvasy; +var _62=function(ctx){ +for(var i=0;i<_56;i++){ +var _63=_54[i]; +var _64=_53[i%_52]; +var _65=this.options.strokeColorTransform; +_51.save(); +_51.strokeStyle=_64.toRGBString(); +_51.lineWidth=this.options.strokeWidth; +var _66=this.layout.points[0]; +var _67=this.dygraph_.attr_("pointSize"); +var _68=null,prevY=null; +var _69=this.dygraph_.attr_("drawPoints"); +var _70=this.layout.points; +for(var j=0;j<_70.length;j++){ +var _66=_70[j]; +if(_66.name==_63){ +if(!_61(_66.canvasy)){ +_68=prevY=null; +}else{ +var _71=(!_68&&(j==_70.length-1||!_61(_70[j+1].canvasy))); +if(!_68){ +_68=_66.canvasx; +prevY=_66.canvasy; }else{ ctx.beginPath(); -ctx.moveTo(_50,prevY); -_50=_48.canvasx; -prevY=_48.canvasy; -ctx.lineTo(_50,prevY); +ctx.moveTo(_68,prevY); +_68=_66.canvasx; +prevY=_66.canvasy; +ctx.lineTo(_68,prevY); ctx.stroke(); } -if(_51||_53){ +if(_69||_71){ ctx.beginPath(); -ctx.fillStyle=_46.toRGBString(); -ctx.arc(_48.canvasx,_48.canvasy,_49,0,360,false); +ctx.fillStyle=_64.toRGBString(); +ctx.arc(_66.canvasx,_66.canvasy,_67,0,360,false); ctx.fill(); } } @@ -4456,60 +4410,60 @@ ctx.fill(); } } }; -var _54=function(ctx){ -for(var i=0;i<_38;i++){ -var _55=_36[i]; -var _56=_35[i%_34]; -var _57=this.options.strokeColorTransform; -_33.save(); -_33.strokeStyle=_56.toRGBString(); -_33.lineWidth=this.options.strokeWidth; -var _58=-1; -var _59=[-1,-1]; -var _60=0; -var _61=this.layout.yscale; -var _62=function(_63,_64){ -_60++; -if(_64.name==_55){ -if(!_64.y||isNaN(_64.y)){ -_58=-1; +var _72=function(ctx){ +for(var i=0;i<_56;i++){ +var _73=_54[i]; +var _74=_53[i%_52]; +var _75=this.options.strokeColorTransform; +_51.save(); +_51.strokeStyle=_74.toRGBString(); +_51.lineWidth=this.options.strokeWidth; +var _76=-1; +var _77=[-1,-1]; +var _78=0; +var _79=this.layout.yscale; +var _80=function(_81,_82){ +_78++; +if(_82.name==_73){ +if(!_82.y||isNaN(_82.y)){ +_76=-1; return; } -var _65=[_64.y-_64.errorPlus*_61,_64.y+_64.errorMinus*_61]; -_65[0]=this.area.h*_65[0]+this.area.y; -_65[1]=this.area.h*_65[1]+this.area.y; -if(_58>=0){ -_63.moveTo(_58,_59[0]); -_63.lineTo(_64.canvasx,_65[0]); -_63.lineTo(_64.canvasx,_65[1]); -_63.lineTo(_58,_59[1]); -_63.closePath(); +var _83=[_82.y-_82.errorPlus*_79,_82.y+_82.errorMinus*_79]; +_83[0]=this.area.h*_83[0]+this.area.y; +_83[1]=this.area.h*_83[1]+this.area.y; +if(_76>=0){ +_81.moveTo(_76,_77[0]); +_81.lineTo(_82.canvasx,_83[0]); +_81.lineTo(_82.canvasx,_83[1]); +_81.lineTo(_76,_77[1]); +_81.closePath(); } -_59[0]=_65[0]; -_59[1]=_65[1]; -_58=_64.canvasx; +_77[0]=_83[0]; +_77[1]=_83[1]; +_76=_82.canvasx; } }; -var _66=_56.colorWithAlpha(0.15); -ctx.fillStyle=_66.toRGBString(); +var _84=_74.colorWithAlpha(0.15); +ctx.fillStyle=_84.toRGBString(); ctx.beginPath(); -MochiKit.Iter.forEach(this.layout.points,_40(_62,ctx),this); +MochiKit.Iter.forEach(this.layout.points,_58(_80,ctx),this); ctx.fill(); } }; -if(_37){ -_39(_54,this)(_33); +if(_55){ +_57(_72,this)(_51); } -_39(_44,this)(_33); -_33.restore(); +_57(_62,this)(_51); +_51.restore(); }; -Dygraph=function(div,_68,_69){ +Dygraph=function(div,_86,_87){ if(arguments.length>0){ if(arguments.length==4){ this.warn("Using deprecated four-argument dygraph constructor"); -this.__old_init__(div,_68,arguments[2],arguments[3]); +this.__old_init__(div,_86,arguments[2],arguments[3]); }else{ -this.__init__(div,_68,_69); +this.__init__(div,_86,_87); } } }; @@ -4530,28 +4484,28 @@ Dygraph.DEBUG=1; Dygraph.INFO=2; Dygraph.WARNING=3; Dygraph.ERROR=3; -Dygraph.prototype.__old_init__=function(div,_70,_71,_72){ -if(_71!=null){ -var _73=["Date"]; -for(var i=0;i<_71.length;i++){ -_73.push(_71[i]); +Dygraph.prototype.__old_init__=function(div,_88,_89,_90){ +if(_89!=null){ +var _91=["Date"]; +for(var i=0;i<_89.length;i++){ +_91.push(_89[i]); } -MochiKit.Base.update(_72,{"labels":_73}); +MochiKit.Base.update(_90,{"labels":_91}); } -this.__init__(div,_70,_72); +this.__init__(div,_88,_90); }; -Dygraph.prototype.__init__=function(div,_74,_75){ -if(_75==null){ -_75={}; +Dygraph.prototype.__init__=function(div,_92,_93){ +if(_93==null){ +_93={}; } this.maindiv_=div; -this.file_=_74; -this.rollPeriod_=_75.rollPeriod||Dygraph.DEFAULT_ROLL_PERIOD; +this.file_=_92; +this.rollPeriod_=_93.rollPeriod||Dygraph.DEFAULT_ROLL_PERIOD; this.previousVerticalX_=-1; -this.fractions_=_75.fractions||false; -this.dateWindow_=_75.dateWindow||null; -this.valueRange_=_75.valueRange||null; -this.wilsonInterval_=_75.wilsonInterval||true; +this.fractions_=_93.fractions||false; +this.dateWindow_=_93.dateWindow||null; +this.valueRange_=_93.valueRange||null; +this.wilsonInterval_=_93.wilsonInterval||true; div.innerHTML=""; if(div.style.width==""){ div.style.width=Dygraph.DEFAULT_WIDTH+"px"; @@ -4562,7 +4516,7 @@ div.style.height=Dygraph.DEFAULT_HEIGHT+"px"; this.width_=parseInt(div.style.width,10); this.height_=parseInt(div.style.height,10); this.user_attrs_={}; -MochiKit.Base.update(this.user_attrs_,_75); +MochiKit.Base.update(this.user_attrs_,_93); this.attrs_={}; MochiKit.Base.update(this.attrs_,Dygraph.DEFAULT_ATTRS); this.labelsFromCSV_=(this.attr_("labels")==null); @@ -4580,53 +4534,53 @@ this.createRollInterface_(); this.createDragInterface_(); this.start_(); }; -Dygraph.prototype.attr_=function(_76){ -if(typeof (this.user_attrs_[_76])!="undefined"){ -return this.user_attrs_[_76]; +Dygraph.prototype.attr_=function(_94){ +if(typeof (this.user_attrs_[_94])!="undefined"){ +return this.user_attrs_[_94]; }else{ -if(typeof (this.attrs_[_76])!="undefined"){ -return this.attrs_[_76]; +if(typeof (this.attrs_[_94])!="undefined"){ +return this.attrs_[_94]; }else{ return null; } } }; -Dygraph.prototype.log=function(_77,_78){ +Dygraph.prototype.log=function(_95,_96){ if(typeof (console)!="undefined"){ -switch(_77){ +switch(_95){ case Dygraph.DEBUG: -console.debug("dygraphs: "+_78); +console.debug("dygraphs: "+_96); break; case Dygraph.INFO: -console.info("dygraphs: "+_78); +console.info("dygraphs: "+_96); break; case Dygraph.WARNING: -console.warn("dygraphs: "+_78); +console.warn("dygraphs: "+_96); break; case Dygraph.ERROR: -console.error("dygraphs: "+_78); +console.error("dygraphs: "+_96); break; } } }; -Dygraph.prototype.info=function(_79){ -this.log(Dygraph.INFO,_79); +Dygraph.prototype.info=function(_97){ +this.log(Dygraph.INFO,_97); }; -Dygraph.prototype.warn=function(_80){ -this.log(Dygraph.WARNING,_80); +Dygraph.prototype.warn=function(_98){ +this.log(Dygraph.WARNING,_98); }; -Dygraph.prototype.error=function(_81){ -this.log(Dygraph.ERROR,_81); +Dygraph.prototype.error=function(_99){ +this.log(Dygraph.ERROR,_99); }; Dygraph.prototype.rollPeriod=function(){ return this.rollPeriod_; }; Dygraph.prototype.createInterface_=function(){ -var _82=this.maindiv_; +var _100=this.maindiv_; this.graphDiv=MochiKit.DOM.DIV({style:{"width":this.width_+"px","height":this.height_+"px"}}); -appendChildNodes(_82,this.graphDiv); -var _83=MochiKit.DOM.CANVAS; -this.canvas_=_83({style:{"position":"absolute"},width:this.width_,height:this.height_}); +appendChildNodes(_100,this.graphDiv); +var _101=MochiKit.DOM.CANVAS; +this.canvas_=_101({style:{"position":"absolute"},width:this.width_,height:this.height_}); appendChildNodes(this.graphDiv,this.canvas_); this.hidden_=this.createPlotKitCanvas_(this.canvas_); connect(this.hidden_,"onmousemove",this,function(e){ @@ -4636,11 +4590,11 @@ connect(this.hidden_,"onmouseout",this,function(e){ this.mouseOut_(e); }); }; -Dygraph.prototype.createPlotKitCanvas_=function(_85){ +Dygraph.prototype.createPlotKitCanvas_=function(_103){ var h=document.createElement("canvas"); h.style.position="absolute"; -h.style.top=_85.style.top; -h.style.left=_85.style.left; +h.style.top=_103.style.top; +h.style.left=_103.style.left; h.width=this.width_; h.height=this.height_; MochiKit.DOM.appendChildNodes(this.graphDiv,h); @@ -4649,8 +4603,8 @@ return h; Dygraph.prototype.setColors_=function(){ var num=this.attr_("labels").length-1; this.colors_=[]; -var _88=this.attr_("colors"); -if(!_88){ +var _106=this.attr_("colors"); +if(!_106){ var sat=this.attr_("colorSaturation")||1; var val=this.attr_("colorValue")||0.5; for(var i=1;i<=num;i++){ @@ -4659,8 +4613,8 @@ this.colors_.push(MochiKit.Color.Color.fromHSV(hue,sat,val)); } }else{ for(var i=0;i=10){ -_99.doZoom_(Math.min(_101,_103),Math.max(_101,_103)); +if(_133>=10){ +self.doZoom_(Math.min(_119,_121),Math.max(_119,_121)); }else{ -_99.canvas_.getContext("2d").clearRect(0,0,_99.canvas_.width,_99.canvas_.height); +self.canvas_.getContext("2d").clearRect(0,0,self.canvas_.width,self.canvas_.height); } -_101=null; -_102=null; +_119=null; +_120=null; } }); -connect(this.hidden_,"ondblclick",this,function(_117){ -_99.dateWindow_=null; -_99.drawGraph_(_99.rawData_); -var _118=_99.rawData_[0][0]; -var _119=_99.rawData_[_99.rawData_.length-1][0]; -if(_99.attr_("zoomCallback")){ -_99.attr_("zoomCallback")(_118,_119); +connect(this.hidden_,"ondblclick",this,function(_135){ +self.dateWindow_=null; +self.drawGraph_(self.rawData_); +var _136=self.rawData_[0][0]; +var _137=self.rawData_[self.rawData_.length-1][0]; +if(self.attr_("zoomCallback")){ +self.attr_("zoomCallback")(_136,_137); } }); }; -Dygraph.prototype.drawZoomRect_=function(_120,endX,_122){ +Dygraph.prototype.drawZoomRect_=function(_138,endX,_140){ var ctx=this.canvas_.getContext("2d"); -if(_122){ -ctx.clearRect(Math.min(_120,_122),0,Math.abs(_120-_122),this.height_); +if(_140){ +ctx.clearRect(Math.min(_138,_140),0,Math.abs(_138-_140),this.height_); } -if(endX&&_120){ +if(endX&&_138){ ctx.fillStyle="rgba(128,128,128,0.33)"; -ctx.fillRect(Math.min(_120,endX),0,Math.abs(endX-_120),this.height_); +ctx.fillRect(Math.min(_138,endX),0,Math.abs(endX-_138),this.height_); } }; -Dygraph.prototype.doZoom_=function(lowX,_124){ -var _125=this.layout_.points; -var _126=null; -var _127=null; -for(var i=0;i<_125.length;i++){ -var cx=_125[i].canvasx; -var x=_125[i].xval; -if(cx_126)){ -_126=x; +Dygraph.prototype.doZoom_=function(lowX,_142){ +var _143=this.layout_.points; +var _144=null; +var _145=null; +for(var i=0;i<_143.length;i++){ +var cx=_143[i].canvasx; +var x=_143[i].xval; +if(cx_144)){ +_144=x; } -if(cx>_124&&(_127==null||x<_127)){ -_127=x; +if(cx>_142&&(_145==null||x<_145)){ +_145=x; } } -if(_126==null){ -_126=_125[0].xval; +if(_144==null){ +_144=_143[0].xval; } -if(_127==null){ -_127=_125[_125.length-1].xval; +if(_145==null){ +_145=_143[_143.length-1].xval; } -this.dateWindow_=[_126,_127]; +this.dateWindow_=[_144,_145]; this.drawGraph_(this.rawData_); if(this.attr_("zoomCallback")){ -this.attr_("zoomCallback")(_126,_127); +this.attr_("zoomCallback")(_144,_145); } }; -Dygraph.prototype.mouseMove_=function(_129){ -var _130=_129.mouse().page.x-PlotKit.Base.findPosX(this.hidden_); -var _131=this.layout_.points; -var _132=-1; -var _133=-1; -var _134=1e+100; +Dygraph.prototype.mouseMove_=function(_147){ +var _148=_147.mouse().page.x-PlotKit.Base.findPosX(this.hidden_); +var _149=this.layout_.points; +var _150=-1; +var _151=-1; +var _152=1e+100; var idx=-1; -for(var i=0;i<_131.length;i++){ -var dist=Math.abs(_131[i].canvasx-_130); -if(dist>_134){ +for(var i=0;i<_149.length;i++){ +var dist=Math.abs(_149[i].canvasx-_148); +if(dist>_152){ break; } -_134=dist; +_152=dist; idx=i; } if(idx>=0){ -_132=_131[idx].xval; +_150=_149[idx].xval; } -if(_130>_131[_131.length-1].canvasx){ -_132=_131[_131.length-1].xval; +if(_148>_149[_149.length-1].canvasx){ +_150=_149[_149.length-1].xval; } -var _137=[]; -for(var i=0;i<_131.length;i++){ -if(_131[i].xval==_132){ -_137.push(_131[i]); +var _155=[]; +for(var i=0;i<_149.length;i++){ +if(_149[i].xval==_150){ +_155.push(_149[i]); } } -var _138=this.attr_("highlightCircleSize"); +var _156=this.attr_("highlightCircleSize"); var ctx=this.canvas_.getContext("2d"); if(this.previousVerticalX_>=0){ var px=this.previousVerticalX_; -ctx.clearRect(px-_138-1,0,2*_138+2,this.height_); +ctx.clearRect(px-_156-1,0,2*_156+2,this.height_); } var isOK=function(x){ return x&&!isNaN(x); }; -if(_137.length>0){ -var _130=_137[0].canvasx; -var _140=this.attr_("xValueFormatter")(_132,this)+":"; +if(_155.length>0){ +var _148=_155[0].canvasx; +var _158=this.attr_("xValueFormatter")(_150,this)+":"; var clen=this.colors_.length; -for(var i=0;i<_137.length;i++){ -if(!isOK(_137[i].canvasy)){ +for(var i=0;i<_155.length;i++){ +if(!isOK(_155[i].canvasy)){ continue; } if(this.attr_("labelsSeparateLines")){ -_140+="
"; +_158+="
"; } -var _142=_137[i]; -_140+=" "+_142.name+":"+this.round_(_142.yval,2); +var _160=_155[i]; +_158+=" "+_160.name+":"+this.round_(_160.yval,2); } -this.attr_("labelsDiv").innerHTML=_140; -this.lastx_=_132; +this.attr_("labelsDiv").innerHTML=_158; +this.lastx_=_150; ctx.save(); -for(var i=0;i<_137.length;i++){ -if(!isOK(_137[i%clen].canvasy)){ +for(var i=0;i<_155.length;i++){ +if(!isOK(_155[i%clen].canvasy)){ continue; } ctx.beginPath(); ctx.fillStyle=this.colors_[i%clen].toRGBString(); -ctx.arc(_130,_137[i%clen].canvasy,_138,0,360,false); +ctx.arc(_148,_155[i%clen].canvasy,_156,0,360,false); ctx.fill(); } ctx.restore(); -this.previousVerticalX_=_130; +this.previousVerticalX_=_148; } }; -Dygraph.prototype.mouseOut_=function(_143){ +Dygraph.prototype.mouseOut_=function(_161){ var ctx=this.canvas_.getContext("2d"); ctx.clearRect(0,0,this.width_,this.height_); this.attr_("labelsDiv").innerHTML=""; @@ -4877,34 +4831,34 @@ return ""+x; } }; Dygraph.prototype.hmsString_=function(date){ -var _145=Dygraph.zeropad; +var _163=Dygraph.zeropad; var d=new Date(date); if(d.getSeconds()){ -return _145(d.getHours())+":"+_145(d.getMinutes())+":"+_145(d.getSeconds()); +return _163(d.getHours())+":"+_163(d.getMinutes())+":"+_163(d.getSeconds()); }else{ if(d.getMinutes()){ -return _145(d.getHours())+":"+_145(d.getMinutes()); +return _163(d.getHours())+":"+_163(d.getMinutes()); }else{ -return _145(d.getHours()); +return _163(d.getHours()); } } }; Dygraph.dateString_=function(date,self){ -var _148=Dygraph.zeropad; +var _165=Dygraph.zeropad; var d=new Date(date); var year=""+d.getFullYear(); -var _150=_148(d.getMonth()+1); -var day=_148(d.getDate()); +var _167=_165(d.getMonth()+1); +var day=_165(d.getDate()); var ret=""; var frac=d.getHours()*3600+d.getMinutes()*60+d.getSeconds(); if(frac){ ret=" "+self.hmsString_(date); } -return year+"/"+_150+"/"+day+ret; +return year+"/"+_167+"/"+day+ret; }; -Dygraph.prototype.round_=function(num,_154){ -var _155=Math.pow(10,_154); -return Math.round(num*_155)/_155; +Dygraph.prototype.round_=function(num,_171){ +var _172=Math.pow(10,_171); +return Math.round(num*_172)/_172; }; Dygraph.prototype.loadedEvent_=function(data){ this.rawData_=this.parseCSV_(data); @@ -4913,16 +4867,16 @@ this.drawGraph_(this.rawData_); Dygraph.prototype.months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]; Dygraph.prototype.quarters=["Jan","Apr","Jul","Oct"]; Dygraph.prototype.addXTicks_=function(){ -var _157,endDate; +var _174,endDate; if(this.dateWindow_){ -_157=this.dateWindow_[0]; +_174=this.dateWindow_[0]; endDate=this.dateWindow_[1]; }else{ -_157=this.rawData_[0][0]; +_174=this.rawData_[0][0]; endDate=this.rawData_[this.rawData_.length-1][0]; } -var _158=this.attr_("xTicker")(_157,endDate,this); -this.layout_.updateOptions({xTicks:_158}); +var _175=this.attr_("xTicker")(_174,endDate,this); +this.layout_.updateOptions({xTicks:_175}); }; Dygraph.SECONDLY=0; Dygraph.TEN_SECONDLY=1; @@ -4951,161 +4905,161 @@ Dygraph.SHORT_SPACINGS[Dygraph.HOURLY]=1000*3600; Dygraph.SHORT_SPACINGS[Dygraph.HOURLY]=1000*3600*6; Dygraph.SHORT_SPACINGS[Dygraph.DAILY]=1000*86400; Dygraph.SHORT_SPACINGS[Dygraph.WEEKLY]=1000*604800; -Dygraph.prototype.NumXTicks=function(_159,_160,_161){ -if(_161=Dygraph.DAILY){ -_170.push({v:t,label:new Date(t+3600*1000).strftime(_172)}); +if(frac==0||_186>=Dygraph.DAILY){ +_187.push({v:t,label:new Date(t+3600*1000).strftime(_189)}); }else{ -_170.push({v:t,label:this.hmsString_(t)}); +_187.push({v:t,label:this.hmsString_(t)}); } } }else{ -var _174; -var _175=1; -if(_169==Dygraph.MONTHLY){ -_174=[0,1,2,3,4,5,6,7,8,9,10,11,12]; +var _191; +var _192=1; +if(_186==Dygraph.MONTHLY){ +_191=[0,1,2,3,4,5,6,7,8,9,10,11,12]; }else{ -if(_169==Dygraph.QUARTERLY){ -_174=[0,3,6,9]; +if(_186==Dygraph.QUARTERLY){ +_191=[0,3,6,9]; }else{ -if(_169==Dygraph.BIANNUAL){ -_174=[0,6]; +if(_186==Dygraph.BIANNUAL){ +_191=[0,6]; }else{ -if(_169==Dygraph.ANNUAL){ -_174=[0]; +if(_186==Dygraph.ANNUAL){ +_191=[0]; }else{ -if(_169==Dygraph.DECADAL){ -_174=[0]; -_175=10; +if(_186==Dygraph.DECADAL){ +_191=[0]; +_192=10; } } } } } -var _176=new Date(_167).getFullYear(); -var _177=new Date(_168).getFullYear(); -var _178=Dygraph.zeropad; -for(var i=_176;i<=_177;i++){ -if(i%_175!=0){ +var _193=new Date(_184).getFullYear(); +var _194=new Date(_185).getFullYear(); +var _195=Dygraph.zeropad; +for(var i=_193;i<=_194;i++){ +if(i%_192!=0){ continue; } -for(var j=0;j<_174.length;j++){ -var _179=i+"/"+_178(1+_174[j])+"/01"; -var t=Date.parse(_179); -if(t<_167||t>_168){ +for(var j=0;j<_191.length;j++){ +var _196=i+"/"+_195(1+_191[j])+"/01"; +var t=Date.parse(_196); +if(t<_184||t>_185){ continue; } -_170.push({v:t,label:new Date(t).strftime("%b %y")}); +_187.push({v:t,label:new Date(t).strftime("%b %y")}); } } } -return _170; +return _187; }; -Dygraph.dateTicker=function(_180,_181,self){ -var _182=-1; +Dygraph.dateTicker=function(_197,_198,self){ +var _199=-1; for(var i=0;i=self.attr_("pixelsPerXLabel")){ -_182=i; +var _200=self.NumXTicks(_197,_198,i); +if(self.width_/_200>=self.attr_("pixelsPerXLabel")){ +_199=i; break; } } -if(_182>=0){ -return self.GetXAxis(_180,_181,_182); +if(_199>=0){ +return self.GetXAxis(_197,_198,_199); }else{ } }; Dygraph.numericTicks=function(minV,maxV,self){ -var _186=[1,2,5]; -var _187,low_val,high_val,nTicks; -var _188=self.attr_("pixelsPerYLabel"); +var _203=[1,2,5]; +var _204,low_val,high_val,nTicks; +var _205=self.attr_("pixelsPerYLabel"); for(var i=-10;i<50;i++){ -var _189=Math.pow(10,i); -for(var j=0;j<_186.length;j++){ -_187=_189*_186[j]; -low_val=Math.floor(minV/_187)*_187; -high_val=Math.ceil(maxV/_187)*_187; -nTicks=(high_val-low_val)/_187; -var _190=self.height_/nTicks; -if(_190>_188){ +var _206=Math.pow(10,i); +for(var j=0;j<_203.length;j++){ +_204=_206*_203[j]; +low_val=Math.floor(minV/_204)*_204; +high_val=Math.ceil(maxV/_204)*_204; +nTicks=(high_val-low_val)/_204; +var _207=self.height_/nTicks; +if(_207>_205){ break; } } -if(_190>_188){ +if(_207>_205){ break; } } -var _191=[]; +var _208=[]; for(var i=0;i=k*k*k){ -_193=self.round_(_192/(k*k*k),1)+"B"; +if(_209>=k*k*k){ +_210=self.round_(_209/(k*k*k),1)+"B"; }else{ -if(_192>=k*k){ -_193=self.round_(_192/(k*k),1)+"M"; +if(_209>=k*k){ +_210=self.round_(_209/(k*k),1)+"M"; }else{ -if(_192>=k){ -_193=self.round_(_192/k,1)+"K"; +if(_209>=k){ +_210=self.round_(_209/k,1)+"K"; } } } } -_191.push({label:_193,v:_192}); +_208.push({label:_210,v:_209}); } -return _191; +return _208; }; Dygraph.prototype.addYTicks_=function(minY,maxY){ -var _197=Dygraph.numericTicks(minY,maxY,this); -this.layout_.updateOptions({yAxis:[minY,maxY],yTicks:_197}); +var _214=Dygraph.numericTicks(minY,maxY,this); +this.layout_.updateOptions({yAxis:[minY,maxY],yTicks:_214}); }; -Dygraph.prototype.extremeValues_=function(_198){ +Dygraph.prototype.extremeValues_=function(_215){ var minY=null,maxY=null; var bars=this.attr_("errorBars")||this.attr_("customBars"); if(bars){ -for(var j=0;j<_198.length;j++){ -var y=_198[j][1][0]; +for(var j=0;j<_215.length;j++){ +var y=_215[j][1][0]; if(!y){ continue; } -var low=y-_198[j][1][1]; -var high=y+_198[j][1][2]; +var low=y-_215[j][1][1]; +var high=y+_215[j][1][2]; if(low>y){ low=y; } @@ -5120,8 +5074,8 @@ minY=low; } } }else{ -for(var j=0;j<_198.length;j++){ -var y=_198[j][1]; +for(var j=0;j<_215.length;j++){ +var y=_215[j][1]; if(!y){ continue; } @@ -5141,64 +5095,64 @@ this.layout_.removeAllDatasets(); this.setColors_(); this.attrs_["pointSize"]=0.5*this.attr_("highlightCircleSize"); for(var i=1;i=low&&_202[k][0]<=high){ -_203.push(_202[k]); +var _220=[]; +for(var k=0;k<_219.length;k++){ +if(_219[k][0]>=low&&_219[k][0]<=high){ +_220.push(_219[k]); } } -_202=_203; +_219=_220; } -var _204=this.extremeValues_(_202); -var _205=_204[0]; -var _206=_204[1]; -if(!minY||_205maxY){ -maxY=_206; +if(!maxY||_223>maxY){ +maxY=_223; } if(bars){ var vals=[]; -for(var j=0;j<_202.length;j++){ -vals[j]=[_202[j][0],_202[j][1][0],_202[j][1][1],_202[j][1][2]]; +for(var j=0;j<_219.length;j++){ +vals[j]=[_219[j][0],_219[j][1][0],_219[j][1][1],_219[j][1][2]]; } this.layout_.addDataset(this.attr_("labels")[i],vals); }else{ -this.layout_.addDataset(this.attr_("labels")[i],_202); +this.layout_.addDataset(this.attr_("labels")[i],_219); } } if(this.valueRange_!=null){ this.addYTicks_(this.valueRange_[0],this.valueRange_[1]); }else{ var span=maxY-minY; -var _209=maxY+0.1*span; -var _210=minY-0.1*span; -if(_210<0&&minY>=0){ -_210=0; +var _226=maxY+0.1*span; +var _227=minY-0.1*span; +if(_227<0&&minY>=0){ +_227=0; } -if(_209>0&&maxY<=0){ -_209=0; +if(_226>0&&maxY<=0){ +_226=0; } if(this.attr_("includeZero")){ if(maxY<0){ -_209=0; +_226=0; } if(minY>0){ -_210=0; +_227=0; } } -this.addYTicks_(_210,_209); +this.addYTicks_(_227,_226); } this.addXTicks_(); this.layout_.evaluateWithError(); @@ -5206,44 +5160,44 @@ this.plotter_.clear(); this.plotter_.render(); this.canvas_.getContext("2d").clearRect(0,0,this.canvas_.width,this.canvas_.height); }; -Dygraph.prototype.rollingAverage=function(_211,_212){ -if(_211.length<2){ -return _211; +Dygraph.prototype.rollingAverage=function(_228,_229){ +if(_228.length<2){ +return _228; } -var _212=Math.min(_212,_211.length-1); -var _213=[]; -var _214=this.attr_("sigma"); +var _229=Math.min(_229,_228.length-1); +var _230=[]; +var _231=this.attr_("sigma"); if(this.fractions_){ var num=0; var den=0; var mult=100; -for(var i=0;i<_211.length;i++){ -num+=_211[i][1][0]; -den+=_211[i][1][1]; -if(i-_212>=0){ -num-=_211[i-_212][1][0]; -den-=_211[i-_212][1][1]; -} -var date=_211[i][0]; -var _217=den?num/den:0; +for(var i=0;i<_228.length;i++){ +num+=_228[i][1][0]; +den+=_228[i][1][1]; +if(i-_229>=0){ +num-=_228[i-_229][1][0]; +den-=_228[i-_229][1][1]; +} +var date=_228[i][0]; +var _234=den?num/den:0; if(this.attr_("errorBars")){ if(this.wilsonInterval_){ if(den){ -var p=_217<0?0:_217,n=den; -var pm=_214*Math.sqrt(p*(1-p)/n+_214*_214/(4*n*n)); -var _220=1+_214*_214/den; -var low=(p+_214*_214/(2*den)-pm)/_220; -var high=(p+_214*_214/(2*den)+pm)/_220; -_213[i]=[date,[p*mult,(p-low)*mult,(high-p)*mult]]; +var p=_234<0?0:_234,n=den; +var pm=_231*Math.sqrt(p*(1-p)/n+_231*_231/(4*n*n)); +var _237=1+_231*_231/den; +var low=(p+_231*_231/(2*den)-pm)/_237; +var high=(p+_231*_231/(2*den)+pm)/_237; +_230[i]=[date,[p*mult,(p-low)*mult,(high-p)*mult]]; }else{ -_213[i]=[date,[0,0,0]]; +_230[i]=[date,[0,0,0]]; } }else{ -var _221=den?_214*Math.sqrt(_217*(1-_217)/den):1; -_213[i]=[date,[mult*_217,mult*_221,mult*_221]]; +var _238=den?_231*Math.sqrt(_234*(1-_234)/den):1; +_230[i]=[date,[mult*_234,mult*_238,mult*_238]]; } }else{ -_213[i]=[date,mult*_217]; +_230[i]=[date,mult*_234]; } } }else{ @@ -5251,105 +5205,105 @@ if(this.attr_("customBars")){ var low=0; var mid=0; var high=0; -var _223=0; -for(var i=0;i<_211.length;i++){ -var data=_211[i][1]; +var _240=0; +for(var i=0;i<_228.length;i++){ +var data=_228[i][1]; var y=data[1]; -_213[i]=[_211[i][0],[y,y-data[0],data[2]-y]]; +_230[i]=[_228[i][0],[y,y-data[0],data[2]-y]]; low+=data[0]; mid+=y; high+=data[2]; -_223+=1; -if(i-_212>=0){ -var prev=_211[i-_212]; +_240+=1; +if(i-_229>=0){ +var prev=_228[i-_229]; low-=prev[1][0]; mid-=prev[1][1]; high-=prev[1][2]; -_223-=1; +_240-=1; } -_213[i]=[_211[i][0],[1*mid/_223,1*(mid-low)/_223,1*(high-mid)/_223]]; +_230[i]=[_228[i][0],[1*mid/_240,1*(mid-low)/_240,1*(high-mid)/_240]]; } }else{ -var _225=Math.min(_212-1,_211.length-2); +var _242=Math.min(_229-1,_228.length-2); if(!this.attr_("errorBars")){ -if(_212==1){ -return _211; +if(_229==1){ +return _228; } -for(var i=0;i<_211.length;i++){ +for(var i=0;i<_228.length;i++){ var sum=0; -var _227=0; -for(var j=Math.max(0,i-_212+1);j=0||str.indexOf("/")>=0||isNaN(parseFloat(str))){ -_232=true; +_249=true; }else{ if(str.length==8&&str>"19700101"&&str<"20371231"){ -_232=true; +_249=true; } } -if(_232){ +if(_249){ this.attrs_.xValueFormatter=Dygraph.dateString_; this.attrs_.xValueParser=Dygraph.dateParser; this.attrs_.xTicker=Dygraph.dateTicker; @@ -5365,57 +5319,57 @@ this.attrs_.xTicker=Dygraph.numericTicks; }; Dygraph.prototype.parseCSV_=function(data){ var ret=[]; -var _233=data.split("\n"); -var _234=0; +var _250=data.split("\n"); +var _251=0; if(this.labelsFromCSV_){ -_234=1; -this.attrs_.labels=_233[0].split(","); -} -var _235; -var _236=false; -var _237=this.attr_("labels").length; -for(var i=_234;i<_233.length;i++){ -var line=_233[i]; +_251=1; +this.attrs_.labels=_250[0].split(","); +} +var _252; +var _253=false; +var _254=this.attr_("labels").length; +for(var i=_251;i<_250.length;i++){ +var line=_250[i]; if(line.length==0){ continue; } -var _239=line.split(","); -if(_239.length<2){ +var _256=line.split(","); +if(_256.length<2){ continue; } -var _240=[]; -if(!_236){ -this.detectTypeFromString_(_239[0]); -_235=this.attr_("xValueParser"); -_236=true; +var _257=[]; +if(!_253){ +this.detectTypeFromString_(_256[0]); +_252=this.attr_("xValueParser"); +_253=true; } -_240[0]=_235(_239[0],this); +_257[0]=_252(_256[0],this); if(this.fractions_){ -for(var j=1;j<_239.length;j++){ -var vals=_239[j].split("/"); -_240[j]=[parseFloat(vals[0]),parseFloat(vals[1])]; +for(var j=1;j<_256.length;j++){ +var vals=_256[j].split("/"); +_257[j]=[parseFloat(vals[0]),parseFloat(vals[1])]; } }else{ if(this.attr_("errorBars")){ -for(var j=1;j<_239.length;j+=2){ -_240[(j+1)/2]=[parseFloat(_239[j]),parseFloat(_239[j+1])]; +for(var j=1;j<_256.length;j+=2){ +_257[(j+1)/2]=[parseFloat(_256[j]),parseFloat(_256[j+1])]; } }else{ if(this.attr_("customBars")){ -for(var j=1;j<_239.length;j++){ -var vals=_239[j].split(";"); -_240[j]=[parseFloat(vals[0]),parseFloat(vals[1]),parseFloat(vals[2])]; +for(var j=1;j<_256.length;j++){ +var vals=_256[j].split(";"); +_257[j]=[parseFloat(vals[0]),parseFloat(vals[1]),parseFloat(vals[2])]; } }else{ -for(var j=1;j<_239.length;j++){ -_240[j]=parseFloat(_239[j]); +for(var j=1;j<_256.length;j++){ +_257[j]=parseFloat(_256[j]); } } } } -ret.push(_240); -if(_240.length!=_237){ -this.error("Number of columns in line "+i+" ("+_240.length+") does not agree with number of labels ("+_237+") "+line); +ret.push(_257); +if(_257.length!=_254){ +this.error("Number of columns in line "+i+" ("+_257.length+") does not agree with number of labels ("+_254+") "+line); } } return ret; @@ -5439,19 +5393,19 @@ this.attrs_.labels.push("Y"+i); if(MochiKit.Base.isDateLike(data[0][0])){ this.attrs_.xValueFormatter=Dygraph.dateString_; this.attrs_.xTicker=Dygraph.dateTicker; -var _241=MochiKit.Base.clone(data); +var _258=MochiKit.Base.clone(data); for(var i=0;i=0){ this.loadedEvent_(this.file_); }else{ var req=new XMLHttpRequest(); -var _248=this; +var _265=this; req.onreadystatechange=function(){ if(req.readyState==4){ if(req.status==200){ -_248.loadedEvent_(req.responseText); +_265.loadedEvent_(req.responseText); } } }; @@ -5540,36 +5494,36 @@ this.error("Unknown data format: "+(typeof this.file_)); } } }; -Dygraph.prototype.updateOptions=function(_249){ -if(_249.rollPeriod){ -this.rollPeriod_=_249.rollPeriod; +Dygraph.prototype.updateOptions=function(_266){ +if(_266.rollPeriod){ +this.rollPeriod_=_266.rollPeriod; } -if(_249.dateWindow){ -this.dateWindow_=_249.dateWindow; +if(_266.dateWindow){ +this.dateWindow_=_266.dateWindow; } -if(_249.valueRange){ -this.valueRange_=_249.valueRange; +if(_266.valueRange){ +this.valueRange_=_266.valueRange; } -MochiKit.Base.update(this.user_attrs_,_249); +MochiKit.Base.update(this.user_attrs_,_266); this.labelsFromCSV_=(this.attr_("labels")==null); this.layout_.updateOptions({"errorBars":this.attr_("errorBars")}); -if(_249["file"]&&_249["file"]!=this.file_){ -this.file_=_249["file"]; +if(_266["file"]&&_266["file"]!=this.file_){ +this.file_=_266["file"]; this.start_(); }else{ this.drawGraph_(this.rawData_); } }; -Dygraph.prototype.adjustRoll=function(_250){ -this.rollPeriod_=_250; +Dygraph.prototype.adjustRoll=function(_267){ +this.rollPeriod_=_267; this.drawGraph_(this.rawData_); }; -Dygraph.GVizChart=function(_251){ -this.container=_251; +Dygraph.GVizChart=function(_268){ +this.container=_268; }; -Dygraph.GVizChart.prototype.draw=function(data,_252){ +Dygraph.GVizChart.prototype.draw=function(data,_269){ this.container.innerHTML=""; -this.date_graph=new Dygraph(this.container,data,_252); +this.date_graph=new Dygraph(this.container,data,_269); }; DateGraph=Dygraph; diff --git a/generate-combined.sh b/generate-combined.sh index 2324d41..92740dd 100755 --- a/generate-combined.sh +++ b/generate-combined.sh @@ -6,7 +6,7 @@ # Generate the packed version of the subset of PlotKit needed by dygraphs. # This saves ~30k cd plotkit_v091 -./scripts/pack.py Base Canvas > /tmp/plotkit-packed.js +./scripts/pack.py Base > /tmp/plotkit-packed.js cd .. # Do the same for MochiKit. This save another 77k. diff --git a/tests/grid_dot.html b/tests/grid_dot.html index 838f780..6ba6d1f 100644 --- a/tests/grid_dot.html +++ b/tests/grid_dot.html @@ -7,8 +7,6 @@ - -