57 lines
15 KiB
JavaScript
57 lines
15 KiB
JavaScript
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/**
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* jqPlot
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* Pure JavaScript plotting plugin using jQuery
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*
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* Version: 1.0.4r1121
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*
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* Copyright (c) 2009-2011 Chris Leonello
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* jqPlot is currently available for use in all personal or commercial projects
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* under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL
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* version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can
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* choose the license that best suits your project and use it accordingly.
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*
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* Although not required, the author would appreciate an email letting him
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* know of any substantial use of jqPlot. You can reach the author at:
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* chris at jqplot dot com or see http://www.jqplot.com/info.php .
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*
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* If you are feeling kind and generous, consider supporting the project by
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* making a donation at: http://www.jqplot.com/donate.php .
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*
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* sprintf functions contained in jqplot.sprintf.js by Ash Searle:
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*
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* version 2007.04.27
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* author Ash Searle
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* http://hexmen.com/blog/2007/03/printf-sprintf/
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* http://hexmen.com/js/sprintf.js
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* The author (Ash Searle) has placed this code in the public domain:
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* "This code is unrestricted: you are free to use it however you like."
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*
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* included jsDate library by Chris Leonello:
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*
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* Copyright (c) 2010-2011 Chris Leonello
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*
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* jsDate is currently available for use in all personal or commercial projects
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* under both the MIT and GPL version 2.0 licenses. This means that you can
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* choose the license that best suits your project and use it accordingly.
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*
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* jsDate borrows many concepts and ideas from the Date Instance
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* Methods by Ken Snyder along with some parts of Ken's actual code.
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*
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* Ken's origianl Date Instance Methods and copyright notice:
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*
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* Ken Snyder (ken d snyder at gmail dot com)
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* 2008-09-10
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* version 2.0.2 (http://kendsnyder.com/sandbox/date/)
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* Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
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*
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* jqplotToImage function based on Larry Siden's export-jqplot-to-png.js.
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* Larry has generously given permission to adapt his code for inclusion
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* into jqPlot.
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*
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* Larry's original code can be found here:
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*
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* https://github.com/lsiden/export-jqplot-to-png
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*
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*
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*/
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(function(d){d.jqplot.BarRenderer=function(){d.jqplot.LineRenderer.call(this)};d.jqplot.BarRenderer.prototype=new d.jqplot.LineRenderer();d.jqplot.BarRenderer.prototype.constructor=d.jqplot.BarRenderer;d.jqplot.BarRenderer.prototype.init=function(o,q){this.barPadding=8;this.barMargin=10;this.barDirection="vertical";this.barWidth=null;this.shadowOffset=2;this.shadowDepth=5;this.shadowAlpha=0.08;this.waterfall=false;this.groups=1;this.varyBarColor=false;this.highlightMouseOver=true;this.highlightMouseDown=false;this.highlightColors=[];this.transposedData=true;this.renderer.animation={show:false,direction:"down",speed:3000,_supported:true};this._type="bar";if(o.highlightMouseDown&&o.highlightMouseOver==null){o.highlightMouseOver=false}d.extend(true,this,o);d.extend(true,this.renderer,o);this.fill=true;if(this.barDirection==="horizontal"&&this.rendererOptions.animation&&this.rendererOptions.animation.direction==null){this.renderer.animation.direction="left"}if(this.waterfall){this.fillToZero=false;this.disableStack=true}if(this.barDirection=="vertical"){this._primaryAxis="_xaxis";this._stackAxis="y";this.fillAxis="y"}else{this._primaryAxis="_yaxis";this._stackAxis="x";this.fillAxis="x"}this._highlightedPoint=null;this._plotSeriesInfo=null;this._dataColors=[];this._barPoints=[];var p={lineJoin:"miter",lineCap:"round",fill:true,isarc:false,strokeStyle:this.color,fillStyle:this.color,closePath:this.fill};this.renderer.shapeRenderer.init(p);var n={lineJoin:"miter",lineCap:"round",fill:true,isarc:false,angle:this.shadowAngle,offset:this.shadowOffset,alpha:this.shadowAlpha,depth:this.shadowDepth,closePath:this.fill};this.renderer.shadowRenderer.init(n);q.postInitHooks.addOnce(h);q.postDrawHooks.addOnce(j);q.eventListenerHooks.addOnce("jqplotMouseMove",b);q.eventListenerHooks.addOnce("jqplotMouseDown",a);q.eventListenerHooks.addOnce("jqplotMouseUp",l);q.eventListenerHooks.addOnce("jqplotClick",e);q.eventListenerHooks.addOnce("jqplotRightClick",m)};function g(t,p,o,w){if(this.rendererOptions.barDirection=="horizontal"){this._stackAxis="x";this._primaryAxis="_yaxis"}if(this.rendererOptions.waterfall==true){this._data=d.extend(true,[],this.data);var s=0;var u=(!this.rendererOptions.barDirection||this.rendererOptions.barDirection==="vertical"||this.transposedData===false)?1:0;for(var q=0;q<this.data.length;q++){s+=this.data[q][u];if(q>0){this.data[q][u]+=this.data[q-1][u]}}this.data[this.data.length]=(u==1)?[this.data.length+1,s]:[s,this.data.length+1];this._data[this._data.length]=(u==1)?[this._data.length+1,s]:[s,this._data.length+1]}if(this.rendererOptions.groups>1){this.breakOnNull=true;var n=this.data.length;var v=parseInt(n/this.rendererOptions.groups,10);var r=0;for(var q=v;q<n;q+=v){this.data.splice(q+r,0,[null,null]);this._plotData.splice(q+r,0,[null,null]);this._stackData.splice(q+r,0,[null,null]);r++}for(q=0;q<this.data.length;q++){if(this._primaryAxis=="_xaxis"){this.data[q][0]=q+1;this._plotData[q][0]=q+1;this._stackData[q][0]=q+1}else{this.data[q][1]=q+1;this._plotData[q][1]=q+1;this._stackData[q][1]=q+1}}}}d.jqplot.preSeriesInitHooks.push(g);d.jqplot.BarRenderer.prototype.calcSeriesNumbers=function(){var r=0;var t=0;var q=this[this._primaryAxis];var p,o,u;for(var n=0;n<q._series.length;n++){o=q._series[n];if(o===this){u=n}if(o.renderer.constructor==d.jqplot.BarRenderer){r+=o.data.length;t+=1}}return[r,t,u]};d.jqplot.BarRenderer.prototype.setBarWidth=function(){var q;var n=0;var o=0;var t=this[this._primaryAxis];var x,r,v;var w=this._plotSeriesInfo=this.renderer.calcSeriesNumbers.call(this);n=w[0];o=w[1];var u=t.numberTicks;var p=(u-1)/2;if(t.name=="xaxis"||t.name=="x2axis"){if(this._stack){this.barWidth=(t._offsets.max-t._offsets.min)/n*o-this.barMargin}else{this.barWidth=((t._offsets.max-t._offsets.min)/p-this.barPadding*(o-1)-this.barMargin*2)/o}}else{if(this._stack){this.barWidth=(t._offsets.min-t._offsets.max)/n*o-this.barMargin}else{this.barWidth=((t._offsets.min-t._offsets.max)/p-this.barPadding*(o-1)-this.barMargin*2)/o}}return[n,o]};function f(o){var q=[];for(var s=0;s<o.length;s++){var r=d.jqplot.getColorCompon
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