Walenty / Slowal

/**
 * jqPlot
 * Pure JavaScript plotting plugin using jQuery
 *
 * Version: 1.0.4r1121
 *
 * Copyright (c) 2009-2011 Chris Leonello
 * jqPlot is currently available for use in all personal or commercial projects 
 * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL 
 * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can 
 * choose the license that best suits your project and use it accordingly. 
 *
 * Although not required, the author would appreciate an email letting him 
 * know of any substantial use of jqPlot.  You can reach the author at: 
 * chris at jqplot dot com or see http://www.jqplot.com/info.php .
 *
 * If you are feeling kind and generous, consider supporting the project by
 * making a donation at: http://www.jqplot.com/donate.php .
 *
 * sprintf functions contained in jqplot.sprintf.js by Ash Searle:
 *
 *     version 2007.04.27
 *     author Ash Searle
 *     http://hexmen.com/blog/2007/03/printf-sprintf/
 *     http://hexmen.com/js/sprintf.js
 *     The author (Ash Searle) has placed this code in the public domain:
 *     "This code is unrestricted: you are free to use it however you like."
 *
 * included jsDate library by Chris Leonello:
 *
 * Copyright (c) 2010-2011 Chris Leonello
 *
 * jsDate is currently available for use in all personal or commercial projects 
 * under both the MIT and GPL version 2.0 licenses. This means that you can 
 * choose the license that best suits your project and use it accordingly.
 *
 * jsDate borrows many concepts and ideas from the Date Instance 
 * Methods by Ken Snyder along with some parts of Ken's actual code.
 * 
 * Ken's origianl Date Instance Methods and copyright notice:
 * 
 * Ken Snyder (ken d snyder at gmail dot com)
 * 2008-09-10
 * version 2.0.2 (http://kendsnyder.com/sandbox/date/)     
 * Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
 *
 * jqplotToImage function based on Larry Siden's export-jqplot-to-png.js.
 * Larry has generously given permission to adapt his code for inclusion
 * into jqPlot.
 *
 * Larry's original code can be found here:
 *
 * https://github.com/lsiden/export-jqplot-to-png
 * 
 * 
 */
(function(c){if(c.jqplot.PyramidAxisRenderer===undefined){c.ajax({url:c.jqplot.pluginLocation+"jqplot.pyramidAxisRenderer.js",dataType:"script",async:false})}if(c.jqplot.PyramidGridRenderer===undefined){c.ajax({url:c.jqplot.pluginLocation+"jqplot.pyramidGridRenderer.js",dataType:"script",async:false})}c.jqplot.PyramidRenderer=function(){c.jqplot.LineRenderer.call(this)};c.jqplot.PyramidRenderer.prototype=new c.jqplot.LineRenderer();c.jqplot.PyramidRenderer.prototype.constructor=c.jqplot.PyramidRenderer;c.jqplot.PyramidRenderer.prototype.init=function(j,o){j=j||{};this._type="pyramid";this.barPadding=10;this.barWidth=null;this.fill=true;this.highlightMouseOver=true;this.highlightMouseDown=false;this.highlightColors=[];this.highlightThreshold=2;this.synchronizeHighlight=false;this.offsetBars=false;if(j.highlightMouseDown&&j.highlightMouseOver==null){j.highlightMouseOver=false}this.side="right";c.extend(true,this,j);if(this.side==="left"){this._highlightThreshold=[[-this.highlightThreshold,0],[-this.highlightThreshold,0],[0,0],[0,0]]}else{this._highlightThreshold=[[0,0],[0,0],[this.highlightThreshold,0],[this.highlightThreshold,0]]}this.renderer.options=j;this._highlightedPoint=null;this._dataColors=[];this._barPoints=[];this.fillAxis="y";this._primaryAxis="_yaxis";this._xnudge=0;var n={lineJoin:"miter",lineCap:"butt",fill:this.fill,fillRect:this.fill,isarc:false,strokeStyle:this.color,fillStyle:this.color,closePath:this.fill,lineWidth:this.lineWidth};this.renderer.shapeRenderer.init(n);var m=j.shadowOffset;if(m==null){if(this.lineWidth>2.5){m=1.25*(1+(Math.atan((this.lineWidth/2.5))/0.785398163-1)*0.6)}else{m=1.25*Math.atan((this.lineWidth/2.5))/0.785398163}}var h={lineJoin:"miter",lineCap:"butt",fill:this.fill,fillRect:this.fill,isarc:false,angle:this.shadowAngle,offset:m,alpha:this.shadowAlpha,depth:this.shadowDepth,closePath:this.fill,lineWidth:this.lineWidth};this.renderer.shadowRenderer.init(h);o.postDrawHooks.addOnce(f);o.eventListenerHooks.addOnce("jqplotMouseMove",e);if(this.side==="left"){for(var k=0,g=this.data.length;k<g;k++){this.data[k][1]=-Math.abs(this.data[k][1])}}};c.jqplot.PyramidRenderer.prototype.setGridData=function(p){var j=this._xaxis.series_u2p;var o=this._yaxis.series_u2p;var k=this._plotData;var n=this._prevPlotData;this.gridData=[];this._prevGridData=[];var g=k.length;var m=false;var h;for(h=0;h<g;h++){if(k[h][1]<0){this.side="left"}}if(this._yaxis.name==="yMidAxis"&&this.side==="right"){this._xnudge=this._xaxis.max/2000;m=true}for(h=0;h<g;h++){if(k[h][0]!=null&&k[h][1]!=null){this.gridData.push([j(k[h][1]),o(k[h][0])])}else{if(k[h][0]==null){this.gridData.push([j(k[h][1]),null])}else{if(k[h][1]==null){this.gridData.push(null,[o(k[h][0])])}}}if(k[h][1]===0&&m){this.gridData[h][0]=j(this._xnudge)}}};c.jqplot.PyramidRenderer.prototype.makeGridData=function(m,p){var k=this._xaxis.series_u2p;var o=this._yaxis.series_u2p;var j=[];var g=m.length;var n=false;var h;for(h=0;h<g;h++){if(m[h][1]<0){this.side="left"}}if(this._yaxis.name==="yMidAxis"&&this.side==="right"){this._xnudge=this._xaxis.max/2000;n=true}for(h=0;h<g;h++){if(m[h][0]!=null&&m[h][1]!=null){j.push([k(m[h][1]),o(m[h][0])])}else{if(m[h][0]==null){j.push([k(m[h][1]),null])}else{if(m[h][1]==null){j.push([null,o(m[h][0])])}}}if(m[h][1]===0&&n){j[h][0]=k(this._xnudge)}}return j};c.jqplot.PyramidRenderer.prototype.setBarWidth=function(){var k;var g=0;var h=0;var m=this[this._primaryAxis];var q,l,o;g=m.max-m.min;var n=m.numberTicks;var j=(n-1)/2;var p=(this.barPadding===0)?1:0;if(m.name=="xaxis"||m.name=="x2axis"){this.barWidth=(m._offsets.max-m._offsets.min)/g-this.barPadding+p}else{if(this.fill){this.barWidth=(m._offsets.min-m._offsets.max)/g-this.barPadding+p}else{this.barWidth=(m._offsets.min-m._offsets.max)/g}}};c.jqplot.PyramidRenderer.prototype.draw=function(B,I,k){var E;var u=c.extend({},k);var p=(u.shadow!=undefined)?u.shadow:this.shadow;var K=(u.showLine!=undefined)?u.showLine:this.showLine;var C=(u.fill!=undefined)?u.fill:this.fill;var t=this._xaxis.series_u2p;var G=this._yaxis.series_u2p;var z,x;this._dataColors=[];this._barPoints=[];if(this.renderer.options.barWidth==null){this.renderer.setBarWidth.call(this)}var D=[],s,F;if(K){var q=new c.jqplot.ColorGenerator(this.negativeSeriesColors);var v=new c.jqplot.ColorGenerator(this.seriesColors);var J=q.get(this.index);if(!this.useNegativeColors){J=u.fillStyle}var o=u.fillStyle;var n;var L=this._xaxis.series_u2p(this._xnudge);var j=this._yaxis.series_u2p(this._yaxis.min);var m=this._yaxis.series_u2p(this._yaxis.max);var H=this.barWidth;var y=H/2;var D=[];var r=this.offsetBars?y:0;for(var E=0,A=I.length;E<A;E++){if(this.data[E][0]==null){continue}n=I[E][1];if(this._plotData[E][1]<0){if(this.varyBarColor&&!this._stack){if(this.useNegativeColors){u.fillStyle=q.next()}else{u.fillStyle=v.next()}}}else{if(this.varyBarColor&&!this._stack){u.fillStyle=v.next()}else{u.fillStyle=o}}if(this.fill){if(this._plotData[E][1]>=0){s=I[E][0]-L;F=this.barWidth;D=[L,n-y-r,s,F]}else{s=L-I[E][0];F=this.barWidth;D=[I[E][0],n-y-r,s,F]}this._barPoints.push([[D[0],D[1]+F],[D[0],D[1]],[D[0]+s,D[1]],[D[0]+s,D[1]+F]]);if(p){this.renderer.shadowRenderer.draw(B,D)}var g=u.fillStyle||this.color;this._dataColors.push(g);this.renderer.shapeRenderer.draw(B,D,u)}else{if(E===0){D=[[L,j],[I[E][0],j],[I[E][0],I[E][1]-y-r]]}else{if(E<A-1){D=D.concat([[I[E-1][0],I[E-1][1]-y-r],[I[E][0],I[E][1]+y-r],[I[E][0],I[E][1]-y-r]])}else{D=D.concat([[I[E-1][0],I[E-1][1]-y-r],[I[E][0],I[E][1]+y-r],[I[E][0],m],[L,m]]);if(p){this.renderer.shadowRenderer.draw(B,D)}var g=u.fillStyle||this.color;this._dataColors.push(g);this.renderer.shapeRenderer.draw(B,D,u)}}}}}if(this.highlightColors.length==0){this.highlightColors=c.jqplot.computeHighlightColors(this._dataColors)}else{if(typeof(this.highlightColors)=="string"){this.highlightColors=[];for(var E=0;E<this._dataColors.length;E++){this.highlightColors.push(this.highlightColors)}}}};function b(l,k,h){h=h||{};h.axesDefaults=h.axesDefaults||{};h.grid=h.grid||{};h.legend=h.legend||{};h.seriesDefaults=h.seriesDefaults||{};var g=false;if(h.seriesDefaults.renderer===c.jqplot.PyramidRenderer){g=true}else{if(h.series){for(var j=0;j<h.series.length;j++){if(h.series[j].renderer===c.jqplot.PyramidRenderer){g=true}}}}if(g){h.axesDefaults.renderer=c.jqplot.PyramidAxisRenderer;h.grid.renderer=c.jqplot.PyramidGridRenderer;h.seriesDefaults.pointLabels={show:false}}}function f(){if(this.plugins.pyramidRenderer&&this.plugins.pyramidRenderer.highlightCanvas){this.plugins.pyramidRenderer.highlightCanvas.resetCanvas();this.plugins.pyramidRenderer.highlightCanvas=null}this.plugins.pyramidRenderer={highlightedSeriesIndex:null};this.plugins.pyramidRenderer.highlightCanvas=new c.jqplot.GenericCanvas();this.eventCanvas._elem.before(this.plugins.pyramidRenderer.highlightCanvas.createElement(this._gridPadding,"jqplot-pyramidRenderer-highlight-canvas",this._plotDimensions,this));this.plugins.pyramidRenderer.highlightCanvas.setContext();this.eventCanvas._elem.bind("mouseleave",{plot:this},function(g){d(g.data.plot)})}function a(m,l,j,i){var h=m.series[l];var g=m.plugins.pyramidRenderer.highlightCanvas;g._ctx.clearRect(0,0,g._ctx.canvas.width,g._ctx.canvas.height);h._highlightedPoint=j;m.plugins.pyramidRenderer.highlightedSeriesIndex=l;var k={fillStyle:h.highlightColors[j],fillRect:false};h.renderer.shapeRenderer.draw(g._ctx,i,k);if(h.synchronizeHighlight!==false&&m.series.length>=h.synchronizeHighlight&&h.synchronizeHighlight!==l){h=m.series[h.synchronizeHighlight];k={fillStyle:h.highlightColors[j],fillRect:false};h.renderer.shapeRenderer.draw(g._ctx,h._barPoints[j],k)}g=null}function d(j){var g=j.plugins.pyramidRenderer.highlightCanvas;g._ctx.clearRect(0,0,g._ctx.canvas.width,g._ctx.canvas.height);for(var h=0;h<j.series.length;h++){j.series[h]._highlightedPoint=null}j.plugins.pyramidRenderer.highlightedSeriesIndex=null;j.target.trigger("jqplotDataUnhighlight");g=null}function e(k,j,n,m,l){if(m){var i=[m.seriesIndex,m.pointIndex,m.data];var h=jQuery.Event("jqplotDataMouseOver");h.pageX=k.pageX;h.pageY=k.pageY;l.target.trigger(h,i);if(l.series[i[0]].highlightMouseOver&&!(i[0]==l.plugins.pyramidRenderer.highlightedSeriesIndex&&i[1]==l.series[i[0]]._highlightedPoint)){var g=jQuery.Event("jqplotDataHighlight");g.which=k.which;g.pageX=k.pageX;g.pageY=k.pageY;l.target.trigger(g,i);a(l,m.seriesIndex,m.pointIndex,m.points)}}else{if(m==null){d(l)}}}c.jqplot.preInitHooks.push(b)})(jQuery);