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   1  /**
   2   * jqPlot
   3   * Pure JavaScript plotting plugin using jQuery
   4   *
   5   * Version: 1.0.2r1108
   6   *
   7   * Copyright (c) 2009-2011 Chris Leonello
   8   * jqPlot is currently available for use in all personal or commercial projects 
   9   * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL 
  10   * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can 
  11   * choose the license that best suits your project and use it accordingly. 
  12   *
  13   * Although not required, the author would appreciate an email letting him 
  14   * know of any substantial use of jqPlot.  You can reach the author at: 
  15   * chris at jqplot dot com or see http://www.jqplot.com/info.php .
  16   *
  17   * If you are feeling kind and generous, consider supporting the project by
  18   * making a donation at: http://www.jqplot.com/donate.php .
  19   *
  20   * sprintf functions contained in jqplot.sprintf.js by Ash Searle:
  21   *
  22   *     version 2007.04.27
  23   *     author Ash Searle
  24   *     http://hexmen.com/blog/2007/03/printf-sprintf/
  25   *     http://hexmen.com/js/sprintf.js
  26   *     The author (Ash Searle) has placed this code in the public domain:
  27   *     "This code is unrestricted: you are free to use it however you like."
  28   *
  29   * included jsDate library by Chris Leonello:
  30   *
  31   * Copyright (c) 2010-2011 Chris Leonello
  32   *
  33   * jsDate is currently available for use in all personal or commercial projects 
  34   * under both the MIT and GPL version 2.0 licenses. This means that you can 
  35   * choose the license that best suits your project and use it accordingly.
  36   *
  37   * jsDate borrows many concepts and ideas from the Date Instance 
  38   * Methods by Ken Snyder along with some parts of Ken's actual code.
  39   * 
  40   * Ken's origianl Date Instance Methods and copyright notice:
  41   * 
  42   * Ken Snyder (ken d snyder at gmail dot com)
  43   * 2008-09-10
  44   * version 2.0.2 (http://kendsnyder.com/sandbox/date/)     
  45   * Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
  46   *
  47   * jqplotToImage function based on Larry Siden's export-jqplot-to-png.js.
  48   * Larry has generously given permission to adapt his code for inclusion
  49   * into jqPlot.
  50   *
  51   * Larry's original code can be found here:
  52   *
  53   * https://github.com/lsiden/export-jqplot-to-png
  54   * 
  55   * 
  56   */
  57  (function(b){b.jqplot.BezierCurveRenderer=function(){b.jqplot.LineRenderer.call(this)};b.jqplot.BezierCurveRenderer.prototype=new b.jqplot.LineRenderer();b.jqplot.BezierCurveRenderer.prototype.constructor=b.jqplot.BezierCurveRenderer;b.jqplot.BezierCurveRenderer.prototype.setGridData=function(h){var e=this._xaxis.series_u2p;var g=this._yaxis.series_u2p;var f=this.data;this.gridData=[];this._prevGridData=[];var d=this.index;if(f.length==2){if(d==0){this.gridData=[[e.call(this._xaxis,f[0][0]),g.call(this._yaxis,f[0][1])],[e.call(this._xaxis,f[1][0]),g.call(this._yaxis,f[1][1]),e.call(this._xaxis,f[1][2]),g.call(this._yaxis,f[1][3]),e.call(this._xaxis,f[1][4]),g.call(this._yaxis,f[1][5])],[e.call(this._xaxis,f[1][4]),g.call(this._yaxis,this._yaxis.min)],[e.call(this._xaxis,f[0][0]),g.call(this._yaxis,this._yaxis.min)]]}else{var c=h.series[d-1].data;this.gridData=[[e.call(this._xaxis,f[0][0]),g.call(this._yaxis,f[0][1])],[e.call(this._xaxis,f[1][0]),g.call(this._yaxis,f[1][1]),e.call(this._xaxis,f[1][2]),g.call(this._yaxis,f[1][3]),e.call(this._xaxis,f[1][4]),g.call(this._yaxis,f[1][5])],[e.call(this._xaxis,c[1][4]),g.call(this._yaxis,c[1][5])],[e.call(this._xaxis,c[1][2]),g.call(this._yaxis,c[1][3]),e.call(this._xaxis,c[1][0]),g.call(this._yaxis,c[1][1]),e.call(this._xaxis,c[0][0]),g.call(this._yaxis,c[0][1])]]}}else{if(d==0){this.gridData=[[e.call(this._xaxis,f[0][0]),g.call(this._yaxis,f[0][1])],[e.call(this._xaxis,f[1][0]),g.call(this._yaxis,f[1][1]),e.call(this._xaxis,f[2][0]),g.call(this._yaxis,f[2][1]),e.call(this._xaxis,f[3][0]),g.call(this._yaxis,f[3][1])],[e.call(this._xaxis,f[3][1]),g.call(this._yaxis,this._yaxis.min)],[e.call(this._xaxis,f[0][0]),g.call(this._yaxis,this._yaxis.min)]]}else{var c=h.series[d-1].data;this.gridData=[[e.call(this._xaxis,f[0][0]),g.call(this._yaxis,f[0][1])],[e.call(this._xaxis,f[1][0]),g.call(this._yaxis,f[1][1]),e.call(this._xaxis,f[2][0]),g.call(this._yaxis,f[2][1]),e.call(this._xaxis,f[3][0]),g.call(this._yaxis,f[3][1])],[e.call(this._xaxis,c[3][0]),g.call(this._yaxis,c[3][1])],[e.call(this._xaxis,c[2][0]),g.call(this._yaxis,c[2][1]),e.call(this._xaxis,c[1][0]),g.call(this._yaxis,c[1][1]),e.call(this._xaxis,c[0][0]),g.call(this._yaxis,c[0][1])]]}}};b.jqplot.BezierCurveRenderer.prototype.makeGridData=function(g,i){var f=this._xaxis.series_u2p;var h=this._yaxis.series_u2p;var e=[];var j=[];var d=this.index;if(g.length==2){if(d==0){e=[[f.call(this._xaxis,g[0][0]),h.call(this._yaxis,g[0][1])],[f.call(this._xaxis,g[1][0]),h.call(this._yaxis,g[1][1]),f.call(this._xaxis,g[1][2]),h.call(this._yaxis,g[1][3]),f.call(this._xaxis,g[1][4]),h.call(this._yaxis,g[1][5])],[f.call(this._xaxis,g[1][4]),h.call(this._yaxis,this._yaxis.min)],[f.call(this._xaxis,g[0][0]),h.call(this._yaxis,this._yaxis.min)]]}else{var c=i.series[d-1].data;e=[[f.call(this._xaxis,g[0][0]),h.call(this._yaxis,g[0][1])],[f.call(this._xaxis,g[1][0]),h.call(this._yaxis,g[1][1]),f.call(this._xaxis,g[1][2]),h.call(this._yaxis,g[1][3]),f.call(this._xaxis,g[1][4]),h.call(this._yaxis,g[1][5])],[f.call(this._xaxis,c[1][4]),h.call(this._yaxis,c[1][5])],[f.call(this._xaxis,c[1][2]),h.call(this._yaxis,c[1][3]),f.call(this._xaxis,c[1][0]),h.call(this._yaxis,c[1][1]),f.call(this._xaxis,c[0][0]),h.call(this._yaxis,c[0][1])]]}}else{if(d==0){e=[[f.call(this._xaxis,g[0][0]),h.call(this._yaxis,g[0][1])],[f.call(this._xaxis,g[1][0]),h.call(this._yaxis,g[1][1]),f.call(this._xaxis,g[2][0]),h.call(this._yaxis,g[2][1]),f.call(this._xaxis,g[3][0]),h.call(this._yaxis,g[3][1])],[f.call(this._xaxis,g[3][1]),h.call(this._yaxis,this._yaxis.min)],[f.call(this._xaxis,g[0][0]),h.call(this._yaxis,this._yaxis.min)]]}else{var c=i.series[d-1].data;e=[[f.call(this._xaxis,g[0][0]),h.call(this._yaxis,g[0][1])],[f.call(this._xaxis,g[1][0]),h.call(this._yaxis,g[1][1]),f.call(this._xaxis,g[2][0]),h.call(this._yaxis,g[2][1]),f.call(this._xaxis,g[3][0]),h.call(this._yaxis,g[3][1])],[f.call(this._xaxis,c[3][0]),h.call(this._yaxis,c[3][1])],[f.call(this._xaxis,c[2][0]),h.call(this._yaxis,c[2][1]),f.call(this._xaxis,c[1][0]),h.call(this._yaxis,c[1][1]),f.call(this._xaxis,c[0][0]),h.call(this._yaxis,c[0][1])]]}}return e};b.jqplot.BezierCurveRenderer.prototype.draw=function(c,g,d){var e;c.save();if(g.length){if(this.showLine){c.save();var f=(d!=null)?d:{};c.fillStyle=f.fillStyle||this.color;c.beginPath();c.moveTo(g[0][0],g[0][1]);c.bezierCurveTo(g[1][0],g[1][1],g[1][2],g[1][3],g[1][4],g[1][5]);c.lineTo(g[2][0],g[2][1]);if(g[3].length==2){c.lineTo(g[3][0],g[3][1])}else{c.bezierCurveTo(g[3][0],g[3][1],g[3][2],g[3][3],g[3][4],g[3][5])}c.closePath();c.fill();c.restore()}}c.restore()};b.jqplot.BezierCurveRenderer.prototype.drawShadow=function(c,e,d){};b.jqplot.BezierAxisRenderer=function(){b.jqplot.LinearAxisRenderer.call(this)};b.jqplot.BezierAxisRenderer.prototype=new b.jqplot.LinearAxisRenderer();b.jqplot.BezierAxisRenderer.prototype.constructor=b.jqplot.BezierAxisRenderer;b.jqplot.BezierAxisRenderer.prototype.init=function(f){b.extend(true,this,f);var c=this._dataBounds;for(var g=0;g<this._series.length;g++){var h=this._series[g];var k=h.data;if(k.length==4){for(var e=0;e<k.length;e++){if(this.name=="xaxis"||this.name=="x2axis"){if(k[e][0]<c.min||c.min==null){c.min=k[e][0]}if(k[e][0]>c.max||c.max==null){c.max=k[e][0]}}else{if(k[e][1]<c.min||c.min==null){c.min=k[e][1]}if(k[e][1]>c.max||c.max==null){c.max=k[e][1]}}}}else{if(this.name=="xaxis"||this.name=="x2axis"){if(k[0][0]<c.min||c.min==null){c.min=k[0][0]}if(k[0][0]>c.max||c.max==null){c.max=k[0][0]}for(var e=0;e<5;e+=2){if(k[1][e]<c.min||c.min==null){c.min=k[1][e]}if(k[1][e]>c.max||c.max==null){c.max=k[1][e]}}}else{if(k[0][1]<c.min||c.min==null){c.min=k[0][1]}if(k[0][1]>c.max||c.max==null){c.max=k[0][1]}for(var e=1;e<6;e+=2){if(k[1][e]<c.min||c.min==null){c.min=k[1][e]}if(k[1][e]>c.max||c.max==null){c.max=k[1][e]}}}}}};function a(g,f,d){d=d||{};d.axesDefaults=b.extend(true,{pad:0},d.axesDefaults);d.legend=b.extend(true,{placement:"outside"},d.legend);var c=false;if(d.seriesDefaults.renderer==b.jqplot.BezierCurveRenderer){c=true}else{if(d.series){for(var e=0;e<d.series.length;e++){if(d.series[e].renderer==b.jqplot.BezierCurveRenderer){c=true}}}}if(c){d.axesDefaults.renderer=b.jqplot.BezierAxisRenderer}}b.jqplot.preInitHooks.push(a)})(jQuery);