/*
	Copyright (c) 2004-2008, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.charting.plot2d.Default"]){dojo._hasResource["dojox.charting.plot2d.Default"]=true;dojo.provide("dojox.charting.plot2d.Default");dojo.require("dojox.charting.plot2d.common");dojo.require("dojox.charting.plot2d.Base");dojo.require("dojox.lang.utils");dojo.require("dojox.lang.functional");dojo.require("dojox.lang.functional.reversed");(function(){var df=dojox.lang.functional,du=dojox.lang.utils,dc=dojox.charting.plot2d.common,_4=df.lambda("item.purgeGroup()");dojo.declare("dojox.charting.plot2d.Default",dojox.charting.plot2d.Base,{defaultParams:{hAxis:"x",vAxis:"y",lines:true,areas:false,markers:false,shadows:0,tension:0},optionalParams:{},constructor:function(_5,_6){this.opt=dojo.clone(this.defaultParams);du.updateWithObject(this.opt,_6);this.series=[];this.hAxis=this.opt.hAxis;this.vAxis=this.opt.vAxis;},calculateAxes:function(_7){this._calc(_7,dc.collectSimpleStats(this.series));return this;},render:function(_8,_9){this.dirty=this.isDirty();if(this.dirty){dojo.forEach(this.series,_4);this.cleanGroup();var s=this.group;df.forEachRev(this.series,function(_b){_b.cleanGroup(s);});}var t=this.chart.theme,_d,_e,_f,_10,_11=this.events();for(var i=this.series.length-1;i>=0;--i){var run=this.series[i];if(!this.dirty&&!run.dirty){continue;}run.cleanGroup();if(!run.data.length){run.dirty=false;continue;}var s=run.group,_14,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler);if(typeof run.data[0]=="number"){_14=dojo.map(run.data,function(v,i){return {x:ht(i+1)+_9.l,y:_8.height-_9.b-vt(v)};},this);}else{_14=dojo.map(run.data,function(v,i){return {x:ht(v.x)+_9.l,y:_8.height-_9.b-vt(v.y)};},this);}if(!run.fill||!run.stroke){_f=run.dyn.color=new dojo.Color(t.next("color"));}var _1b=this.opt.tension?dc.curve(_14,this.opt.tension):"";if(this.opt.areas){var _1c=run.fill?run.fill:dc.augmentFill(t.series.fill,_f);var _1d=dojo.clone(_14);if(this.opt.tension){var _1e="L"+_1d[_1d.length-1].x+","+(_8.height-_9.b)+" L"+_1d[0].x+","+(_8.height-_9.b)+" L"+_1d[0].x+","+_1d[0].y;run.dyn.fill=s.createPath(_1b+" "+_1e).setFill(_1c).getFill();}else{_1d.push({x:_14[_14.length-1].x,y:_8.height-_9.b});_1d.push({x:_14[0].x,y:_8.height-_9.b});_1d.push(_14[0]);run.dyn.fill=s.createPolyline(_1d).setFill(_1c).getFill();}}if(this.opt.lines||this.opt.markers){_d=run.stroke?dc.makeStroke(run.stroke):dc.augmentStroke(t.series.stroke,_f);if(run.outline||t.series.outline){_e=dc.makeStroke(run.outline?run.outline:t.series.outline);_e.width=2*_e.width+_d.width;}}if(this.opt.markers){_10=run.dyn.marker=run.marker?run.marker:t.next("marker");}var _1f=null,_20=null,_21=null;if(this.opt.shadows&&_d){var sh=this.opt.shadows,_23=new dojo.Color([0,0,0,0.3]),_24=dojo.map(_14,function(c){return {x:c.x+sh.dx,y:c.y+sh.dy};}),_26=dojo.clone(_e?_e:_d);_26.color=_23;_26.width+=sh.dw?sh.dw:0;if(this.opt.lines){if(this.opt.tension){run.dyn.shadow=s.createPath(dc.curve(_24,this.opt.tension)).setStroke(_26).getStroke();}else{run.dyn.shadow=s.createPolyline(_24).setStroke(_26).getStroke();}}if(this.opt.markers){_21=dojo.map(_24,function(c){return s.createPath("M"+c.x+" "+c.y+" "+_10).setStroke(_26).setFill(_23);},this);}}if(this.opt.lines){if(_e){if(this.opt.tension){run.dyn.outline=s.createPath(_1b).setStroke(_e).getStroke();}else{run.dyn.outline=s.createPolyline(_14).setStroke(_e).getStroke();}}if(this.opt.tension){run.dyn.stroke=s.createPath(_1b).setStroke(_d).getStroke();}else{run.dyn.stroke=s.createPolyline(_14).setStroke(_d).getStroke();}}if(this.opt.markers){_1f=new Array(_14.length);_20=new Array(_14.length);dojo.forEach(_14,function(c,i){var _2a="M"+c.x+" "+c.y+" "+_10;if(_e){_20[i]=s.createPath(_2a).setStroke(_e);}_1f[i]=s.createPath(_2a).setStroke(_d).setFill(_d.color);},this);if(_11){dojo.forEach(_1f,function(s,i){var o={element:"marker",index:i,run:run,plot:this,hAxis:this.hAxis||null,vAxis:this.vAxis||null,shape:s,outline:_20[i]||null,shadow:_21&&_21[i]||null,cx:_14[i].x,cy:_14[i].y};if(typeof run.data[0]=="number"){o.x=i+1;o.y=run.data[i];}else{o.x=run.data[i].x;o.y=run.data[i].y;}this._connectEvents(s,o);},this);}}run.dirty=false;}this.dirty=false;return this;}});})();}