/**
 * Copyright (c) 2009 - 2010 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  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 .
 *
 * jqPlot includes date instance methods and printf/sprintf functions by other authors:
 *
 * Date instance methods contained in jqplot.dateMethods.js:
 *
 *     author Ken Snyder (ken d snyder at gmail dot com)
 *     date 2008-09-10
 *     version 2.0.2 (http://kendsnyder.com/sandbox/date/)     
 *     license Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
 *
 * JavaScript printf/sprintf functions contained in jqplot.sprintf.js:
 *
 *     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."
 * 
 */
(function(a){a.jqplot.CategoryAxisRenderer=function(b){a.jqplot.LinearAxisRenderer.call(this);this.sortMergedLabels=false};a.jqplot.CategoryAxisRenderer.prototype=new a.jqplot.LinearAxisRenderer();a.jqplot.CategoryAxisRenderer.prototype.constructor=a.jqplot.CategoryAxisRenderer;a.jqplot.CategoryAxisRenderer.prototype.init=function(e){this.groups=1;this.groupLabels=[];this._groupLabels=[];this._grouped=false;this._barsPerGroup=null;a.extend(true,this,{tickOptions:{formatString:"%d"}},e);var b=this._dataBounds;for(var f=0;f<this._series.length;f++){var g=this._series[f];if(g.groups){this.groups=g.groups}var h=g.data;for(var c=0;c<h.length;c++){if(this.name=="xaxis"||this.name=="x2axis"){if(h[c][0]<b.min||b.min==null){b.min=h[c][0]}if(h[c][0]>b.max||b.max==null){b.max=h[c][0]}}else{if(h[c][1]<b.min||b.min==null){b.min=h[c][1]}if(h[c][1]>b.max||b.max==null){b.max=h[c][1]}}}}if(this.groupLabels.length){this.groups=this.groupLabels.length}};a.jqplot.CategoryAxisRenderer.prototype.createTicks=function(){var D=this._ticks;var z=this.ticks;var F=this.name;var C=this._dataBounds;var v,A;var q,w;var d,c;var b,x;if(z.length){if(this.groups>1&&!this._grouped){var r=z.length;var p=parseInt(r/this.groups,10);var e=0;for(var x=p;x<r;x+=p){z.splice(x+e,0," ");e++}this._grouped=true}this.min=0.5;this.max=z.length+0.5;var m=this.max-this.min;this.numberTicks=2*z.length+1;for(x=0;x<z.length;x++){b=this.min+2*x*m/(this.numberTicks-1);var h=new this.tickRenderer(this.tickOptions);h.showLabel=false;h.setTick(b,this.name);this._ticks.push(h);var h=new this.tickRenderer(this.tickOptions);h.label=z[x];h.showMark=false;h.showGridline=false;h.setTick(b+0.5,this.name);this._ticks.push(h)}var h=new this.tickRenderer(this.tickOptions);h.showLabel=false;h.setTick(b+1,this.name);this._ticks.push(h)}else{if(F=="xaxis"||F=="x2axis"){v=this._plotDimensions.width}else{v=this._plotDimensions.height}if(this.min!=null&&this.max!=null&&this.numberTicks!=null){this.tickInterval=null}if(this.min!=null&&this.max!=null&&this.tickInterval!=null){if(parseInt((this.max-this.min)/this.tickInterval,10)!=(this.max-this.min)/this.tickInterval){this.tickInterval=null}}var y=[];var B=0;var q=0.5;var w,E;var f=false;for(var x=0;x<this._series.length;x++){var k=this._series[x];for(var u=0;u<k.data.length;u++){if(this.name=="xaxis"||this.name=="x2axis"){E=k.data[u][0]}else{E=k.data[u][1]}if(a.inArray(E,y)==-1){f=true;B+=1;y.push(E)}}}if(f&&this.sortMergedLabels){y.sort(function(l,j){return l-j})}this.ticks=y;for(var x=0;x<this._series.length;x++){var k=this._series[x];for(var u=0;u<k.data.length;u++){if(this.name=="xaxis"||this.name=="x2axis"){E=k.data[u][0]}else{E=k.data[u][1]}var n=a.inArray(E,y)+1;if(this.name=="xaxis"||this.name=="x2axis"){k.data[u][0]=n}else{k.data[u][1]=n}}}if(this.groups>1&&!this._grouped){var r=y.length;var p=parseInt(r/this.groups,10);var e=0;for(var x=p;x<r;x+=p+1){y[x]=" "}this._grouped=true}w=B+0.5;if(this.numberTicks==null){this.numberTicks=2*B+1}var m=w-q;this.min=q;this.max=w;var o=0;var g=parseInt(3+v/20,10);var p=parseInt(B/g,10);if(this.tickInterval==null){this.tickInterval=m/(this.numberTicks-1)}for(var x=0;x<this.numberTicks;x++){b=this.min+x*this.tickInterval;var h=new this.tickRenderer(this.tickOptions);if(x/2==parseInt(x/2,10)){h.showLabel=false;h.showMark=true}else{if(p>0&&o<p){h.showLabel=false;o+=1}else{h.showLabel=true;o=0}h.label=h.formatter(h.formatString,y[(x-1)/2]);h.showMark=false;h.showGridline=false}h.setTick(b,this.name);this._ticks.push(h)}}};a.jqplot.CategoryAxisRenderer.prototype.draw=function(b){if(this.show){this.renderer.createTicks.call(this);var h=0;var c;if(this._elem){this._elem.empty()}this._elem=this._elem||a('<div class="jqplot-axis jqplot-'+this.name+'" style="position:absolute;"></div>');if(this.name=="xaxis"||this.name=="x2axis"){this._elem.width(this._plotDimensions.width)}else{this._elem.height(this._plotDimensions.height)}this.labelOptions.axis=this.name;this._label=new this.labelRenderer(this.labelOptions);if(this._label.show){var g=this._label.draw(b);g.appendTo(this._elem)}var f=this._ticks;for(var e=0;e<f.length;e++){var d=f[e];if(d.showLabel&&(!d.isMinorTick||this.showMinorTicks)){var g=d.draw(b);g.appendTo(this._elem)}}this._groupLabels=[];for(var e=0;e<this.groupLabels.length;e++){var g=a('<div style="position:absolute;" class="jqplot-'+this.name+'-groupLabel"></div>');g.html(this.groupLabels[e]);this._groupLabels.push(g);g.appendTo(this._elem)}}return this._elem};a.jqplot.CategoryAxisRenderer.prototype.set=function(){var e=0;var m;var k=0;var f=0;var d=(this._label==null)?false:this._label.show;if(this.show){var n=this._ticks;for(var c=0;c<n.length;c++){var g=n[c];if(g.showLabel&&(!g.isMinorTick||this.showMinorTicks)){if(this.name=="xaxis"||this.name=="x2axis"){m=g._elem.outerHeight(true)}else{m=g._elem.outerWidth(true)}if(m>e){e=m}}}var j=0;for(var c=0;c<this._groupLabels.length;c++){var b=this._groupLabels[c];if(this.name=="xaxis"||this.name=="x2axis"){m=b.outerHeight(true)}else{m=b.outerWidth(true)}if(m>j){j=m}}if(d){k=this._label._elem.outerWidth(true);f=this._label._elem.outerHeight(true)}if(this.name=="xaxis"){e+=j+f;this._elem.css({height:e+"px",left:"0px",bottom:"0px"})}else{if(this.name=="x2axis"){e+=j+f;this._elem.css({height:e+"px",left:"0px",top:"0px"})}else{if(this.name=="yaxis"){e+=j+k;this._elem.css({width:e+"px",left:"0px",top:"0px"});if(d&&this._label.constructor==a.jqplot.AxisLabelRenderer){this._label._elem.css("width",k+"px")}}else{e+=j+k;this._elem.css({width:e+"px",right:"0px",top:"0px"});if(d&&this._label.constructor==a.jqplot.AxisLabelRenderer){this._label._elem.css("width",k+"px")}}}}}};a.jqplot.CategoryAxisRenderer.prototype.pack=function(e,c){var B=this._ticks;var v=this.max;var s=this.min;var n=c.max;var l=c.min;var q=(this._label==null)?false:this._label.show;for(var r in e){this._elem.css(r,e[r])}this._offsets=c;var g=n-l;var k=v-s;this.p2u=function(h){return(h-l)*k/g+s};this.u2p=function(h){return(h-s)*g/k+l};if(this.name=="xaxis"||this.name=="x2axis"){this.series_u2p=function(h){return(h-s)*g/k};this.series_p2u=function(h){return h*k/g+s}}else{this.series_u2p=function(h){return(h-v)*g/k};this.series_p2u=function(h){return h*k/g+v}}if(this.show){if(this.name=="xaxis"||this.name=="x2axis"){for(i=0;i<B.length;i++){var o=B[i];if(o.show&&o.showLabel){var b;if(o.constructor==a.jqplot.CanvasAxisTickRenderer&&o.angle){var z=(this.name=="xaxis")?1:-1;switch(o.labelPosition){case"auto":if(z*o.angle<0){b=-o.getWidth()+o._textRenderer.height*Math.sin(-o._textRenderer.angle)/2}else{b=-o._textRenderer.height*Math.sin(o._textRenderer.angle)/2}break;case"end":b=-o.getWidth()+o._textRenderer.height*Math.sin(-o._textRenderer.angle)/2;break;case"start":b=-o._textRenderer.height*Math.sin(o._textRenderer.angle)/2;break;case"middle":b=-o.getWidth()/2+o._textRenderer.height*Math.sin(-o._textRenderer.angle)/2;break;default:b=-o.getWidth()/2+o._textRenderer.height*Math.sin(-o._textRenderer.angle)/2;break}}else{b=-o.getWidth()/2}var C=this.u2p(o.value)+b+"px";o._elem.css("left",C);o.pack()}}var y=["bottom",0];if(q){var m=this._label._elem.outerWidth(true);this._label._elem.css("left",l+g/2-m/2+"px");if(this.name=="xaxis"){this._label._elem.css("bottom","0px");y=["bottom",this._label._elem.outerHeight(true)]}else{this._label._elem.css("top","0px");y=["top",this._label._elem.outerHeight(true)]}this._label.pack()}var d=parseInt(this._ticks.length/this.groups,10);for(i=0;i<this._groupLabels.length;i++){var A=0;var f=0;for(var u=i*d;u<=(i+1)*d;u++){if(this._ticks[u]._elem&&this._ticks[u].label!=" "){var o=this._ticks[u]._elem;var r=o.position();A+=r.left+o.outerWidth(true)/2;f++}}A=A/f;this._groupLabels[i].css({left:(A-this._groupLabels[i].outerWidth(true)/2)});this._groupLabels[i].css(y[0],y[1])}}else{for(i=0;i<B.length;i++){var o=B[i];if(o.show&&o.showLabel){var b;if(o.constructor==a.jqplot.CanvasAxisTickRenderer&&o.angle){var z=(this.name=="yaxis")?1:-1;switch(o.labelPosition){case"auto":case"end":if(z*o.angle<0){b=-o._textRenderer.height*Math.cos(-o._textRenderer.angle)/2}else{b=-o.getHeight()+o._textRenderer.height*Math.cos(o._textRenderer.angle)/2}break;case"start":if(o.angle>0){b=-o._textRenderer.height*Math.cos(-o._textRenderer.angle)/2}else{b=-o.getHeight()+o._textRenderer.height*Math.cos(o._textRenderer.angle)/2}break;case"middle":b=-o.getHeight()/2;break;default:b=-o.getHeight()/2;break}}else{b=-o.getHeight()/2}var C=this.u2p(o.value)+b+"px";o._elem.css("top",C);o.pack()}}var y=["left",0];if(q){var x=this._label._elem.outerHeight(true);this._label._elem.css("top",n-g/2-x/2+"px");if(this.name=="yaxis"){this._label._elem.css("left","0px");y=["left",this._label._elem.outerWidth(true)]}else{this._label._elem.css("right","0px");y=["right",this._label._elem.outerWidth(true)]}this._label.pack()}var d=parseInt(this._ticks.length/this.groups,10);for(i=0;i<this._groupLabels.length;i++){var A=0;var f=0;for(var u=i*d;u<=(i+1)*d;u++){if(this._ticks[u]._elem&&this._ticks[u].label!=" "){var o=this._ticks[u]._elem;var r=o.position();A+=r.top+o.outerHeight()/2;f++}}A=A/f;this._groupLabels[i].css({top:A-this._groupLabels[i].outerHeight()/2});this._groupLabels[i].css(y[0],y[1])}}}}})(jQuery);