/*!jQuery Knob*/
(function(d){var b={},a=Math.max,c=Math.min;b.c={};b.c.d=d(document);b.c.t=function(f){return f.originalEvent.touches.length-1};b.o=function(){var e=this;this.o=null;this.$=null;this.i=null;this.g=null;this.v=null;this.cv=null;this.x=0;this.y=0;this.$c=null;this.c=null;this.t=0;this.isInit=false;this.fgColor=null;this.pColor=null;this.dH=null;this.cH=null;this.eH=null;this.rH=null;this.run=function(){var f=function(i,h){var g;for(g in h){e.o[g]=h[g]}e.init();e._configure()._draw()};if(this.$.data("kontroled")){return}this.$.data("kontroled",true);this.extend();this.o=d.extend({min:this.$.data("min")||0,max:this.$.data("max")||100,stopper:true,readOnly:this.$.data("readonly"),cursor:(this.$.data("cursor")===true&&30)||this.$.data("cursor")||0,thickness:this.$.data("thickness")||0.35,lineCap:this.$.data("linecap")||"butt",width:this.$.data("width")||200,height:this.$.data("height")||200,displayInput:this.$.data("displayinput")==null||this.$.data("displayinput"),displayPrevious:this.$.data("displayprevious"),fgColor:this.$.data("fgcolor")||"#87CEEB",inputColor:this.$.data("inputcolor")||this.$.data("fgcolor")||"#87CEEB",inline:false,draw:null,change:null,cancel:null,release:null},this.o);if(this.$.is("fieldset")){this.v={};this.i=this.$.find("input");this.i.each(function(g){var h=d(this);e.i[g]=h;e.v[g]=h.val();h.bind("change",function(){var i={};i[g]=h.val();e.val(i)})});this.$.find("legend").remove()}else{this.i=this.$;this.v=this.$.val();(this.v=="")&&(this.v=this.o.min);this.$.bind("change",function(){e.val(e.$.val())})}(!this.o.displayInput)&&this.$.hide();this.$c=d('<canvas width="'+this.o.width+'px" height="'+this.o.height+'px"></canvas>');this.c=this.$c[0].getContext("2d");this.$.wrap(d('<div style="'+(this.o.inline?"display:inline;":"")+"width:"+this.o.width+"px;height:"+this.o.height+'px;"></div>')).before(this.$c);if(this.v instanceof Object){this.cv={};this.copy(this.v,this.cv)}else{this.cv=this.v}this.$.bind("configure",f).parent().bind("configure",f);this._listen()._configure()._xy().init();this.isInit=true;this._draw();return this};this._draw=function(){var f=true,g=document.createElement("canvas");g.width=e.o.width;g.height=e.o.height;e.g=g.getContext("2d");e.clear();e.dH&&(f=e.dH());(f!==false)&&e.draw();e.c.drawImage(g,0,0);g=null};this._touch=function(f){var g=function(i){var h=e.xy2val(i.originalEvent.touches[e.t].pageX,i.originalEvent.touches[e.t].pageY);if(h==e.cv){return}if(e.cH&&(e.cH(h)===false)){return}e.change(h);e._draw()};this.t=b.c.t(f);g(f);b.c.d.bind("touchmove.k",g).bind("touchend.k",function(){b.c.d.unbind("touchmove.k touchend.k");if(e.rH&&(e.rH(e.cv)===false)){return}e.val(e.cv)});return this};this._mouse=function(g){var f=function(i){var h=e.xy2val(i.pageX,i.pageY);if(h==e.cv){return}if(e.cH&&(e.cH(h)===false)){return}e.change(h);e._draw()};f(g);b.c.d.bind("mousemove.k",f).bind("keyup.k",function(h){if(h.keyCode===27){b.c.d.unbind("mouseup.k mousemove.k keyup.k");if(e.eH&&(e.eH()===false)){return}e.cancel()}}).bind("mouseup.k",function(h){b.c.d.unbind("mousemove.k mouseup.k keyup.k");if(e.rH&&(e.rH(e.cv)===false)){return}e.val(e.cv)});return this};this._xy=function(){var f=this.$c.offset();this.x=f.left;this.y=f.top;return this};this._listen=function(){if(!this.o.readOnly){this.$c.bind("mousedown",function(f){f.preventDefault();e._xy()._mouse(f)}).bind("touchstart",function(f){f.preventDefault();e._xy()._touch(f)});this.listen()}else{this.$.attr("readonly","readonly")}return this};this._configure=function(){if(this.o.draw){this.dH=this.o.draw}if(this.o.change){this.cH=this.o.change}if(this.o.cancel){this.eH=this.o.cancel}if(this.o.release){this.rH=this.o.release}if(this.o.displayPrevious){this.pColor=this.h2rgba(this.o.fgColor,"0.4");this.fgColor=this.h2rgba(this.o.fgColor,"0.6")}else{this.fgColor=this.o.fgColor}return this};this._clear=function(){this.$c[0].width=this.$c[0].width};this.listen=function(){};this.extend=function(){};this.init=function(){};this.change=function(f){};this.val=function(f){};this.xy2val=function(f,g){};this.draw=function(){};this.clear=function(){this._clear()};this.h2rgba=function(i,f){var g;i=i.substring(1,7);g=[parseInt(i.substring(0,2),16),parseInt(i.substring(2,4),16),parseInt(i.substring(4,6),16)];return"rgba("+g[0]+","+g[1]+","+g[2]+","+f+")"};this.copy=function(j,h){for(var g in j){h[g]=j[g]}}};b.Dial=function(){b.o.call(this);this.startAngle=null;this.xy=null;this.radius=null;this.lineWidth=null;this.cursorExt=null;this.w2=null;this.PI2=2*Math.PI;this.extend=function(){this.o=d.extend({bgColor:this.$.data("bgcolor")||"#EEEEEE",angleOffset:this.$.data("angleoffset")||0,angleArc:this.$.data("anglearc")||360,inline:true},this.o)};this.val=function(e){if(null!=e){this.cv=this.o.stopper?a(c(e,this.o.max),this.o.min):e;this.v=this.cv;this.$.val(this.v);this._draw()}else{return this.v}};this.xy2val=function(e,h){var f,g;f=Math.atan2(e-(this.x+this.w2),-(h-this.y-this.w2))-this.angleOffset;if(this.angleArc!=this.PI2&&(f<0)&&(f>-0.5)){f=0}else{if(f<0){f+=this.PI2}}g=~~(0.5+(f*(this.o.max-this.o.min)/this.angleArc))+this.o.min;this.o.stopper&&(g=a(c(g,this.o.max),this.o.min));return g};this.listen=function(){var f=this,j=function(o){o.preventDefault();var n=o.originalEvent,l=n.detail||n.wheelDeltaX,k=n.detail||n.wheelDeltaY,m=parseInt(f.$.val())+(l>0||k>0?1:l<0||k<0?-1:0);if(f.cH&&(f.cH(m)===false)){return}f.val(m)},h,i,e=1,g={37:-1,38:1,39:1,40:-1};this.$.bind("keydown",function(m){var l=m.keyCode;if(l>=96&&l<=105){l=m.keyCode=l-48}h=parseInt(String.fromCharCode(l));if(isNaN(h)){(l!==13)&&(l!==8)&&(l!==9)&&(l!==189)&&m.preventDefault();if(d.inArray(l,[37,38,39,40])>-1){m.preventDefault();var k=parseInt(f.$.val())+g[l]*e;f.o.stopper&&(k=a(c(k,f.o.max),f.o.min));f.change(k);f._draw();i=window.setTimeout(function(){e*=2},30)}}}).bind("keyup",function(k){if(isNaN(h)){if(i){window.clearTimeout(i);i=null;e=1;f.val(f.$.val())}}else{(f.$.val()>f.o.max&&f.$.val(f.o.max))||(f.$.val()<f.o.min&&f.$.val(f.o.min))}});this.$c.bind("mousewheel DOMMouseScroll",j);this.$.bind("mousewheel DOMMouseScroll",j)};this.init=function(){if(this.v<this.o.min||this.v>this.o.max){this.v=this.o.min}this.$.val(this.v);this.w2=this.o.width/2;this.cursorExt=this.o.cursor/100;this.xy=this.w2;this.lineWidth=this.xy*this.o.thickness;this.lineCap=this.o.lineCap;this.radius=this.xy-this.lineWidth/2;this.o.angleOffset&&(this.o.angleOffset=isNaN(this.o.angleOffset)?0:this.o.angleOffset);this.o.angleArc&&(this.o.angleArc=isNaN(this.o.angleArc)?this.PI2:this.o.angleArc);this.angleOffset=this.o.angleOffset*Math.PI/180;this.angleArc=this.o.angleArc*Math.PI/180;this.startAngle=1.5*Math.PI+this.angleOffset;this.endAngle=1.5*Math.PI+this.angleOffset+this.angleArc;var e=a(String(Math.abs(this.o.max)).length,String(Math.abs(this.o.min)).length,2)+2;this.o.displayInput&&this.i.css({width:((this.o.width/2+4)>>0)+"px",height:((this.o.width/3)>>0)+"px",position:"absolute","vertical-align":"middle","margin-top":((this.o.width/3)>>0)+"px","margin-left":"-"+((this.o.width*3/4+2)>>0)+"px",border:0,background:"none",font:"bold "+((this.o.width/e)>>0)+"px Arial","text-align":"center",color:this.o.inputColor||this.o.fgColor,padding:"0px","-webkit-appearance":"none"})||this.i.css({width:"0px",visibility:"hidden"})};this.change=function(e){this.cv=e;this.$.val(e)};this.angle=function(e){return(e-this.o.min)*this.angleArc/(this.o.max-this.o.min)};this.draw=function(){var k=this.g,f=this.angle(this.cv),g=this.startAngle,h=g+f,e,i,j=1;k.lineWidth=this.lineWidth;k.lineCap=this.lineCap;this.o.cursor&&(g=h-this.cursorExt)&&(h=h+this.cursorExt);k.beginPath();k.strokeStyle=this.o.bgColor;k.arc(this.xy,this.xy,this.radius,this.endAngle,this.startAngle,true);k.stroke();if(this.o.displayPrevious){i=this.startAngle+this.angle(this.v);e=this.startAngle;this.o.cursor&&(e=i-this.cursorExt)&&(i=i+this.cursorExt);k.beginPath();k.strokeStyle=this.pColor;k.arc(this.xy,this.xy,this.radius,e,i,false);k.stroke();j=(this.cv==this.v)}k.beginPath();k.strokeStyle=j?this.o.fgColor:this.fgColor;k.arc(this.xy,this.xy,this.radius,g,h,false);k.stroke()};this.cancel=function(){this.val(this.v)}};d.fn.dial=d.fn.knob=function(e){return this.each(function(){var f=new b.Dial();f.o=e;f.$=d(this);f.run()}).parent()}})(jQuery);