/*! Iris - v0.9.5 - 2012-09-19 * https://github.com/Automattic/Iris * Copyright (c) 2012 Matt Wiebe; Licensed GPL */ (function(a,b){function h(){if(d)e="filter";else{var b=a('

'),c="linear-gradient(top,#fff,#000)";a.each(f,function(a,d){b.css("backgroundImage",d+c);if(b.css("backgroundImage").match("gradient"))return e=a,!1}),a.browser.webkit&&e===!1&&(b.css("background","-webkit-gradient(linear,0% 0%,0% 100%,from(#fff),to(#000))"),b.css("backgroundImage").match("gradient")&&(e="webkit")),b.remove()}}function i(b,c){return b=b==="top"?"top":"left",c=a.isArray(c)?c:Array.prototype.slice.call(arguments,1),e==="webkit"?k(b,c):f[e]+"linear-gradient("+b+", "+c.join(", ")+")"}function j(b,c){b=b==="top"?"top":"left",c=a.isArray(c)?c:Array.prototype.slice.call(arguments,1);var d=b==="top"?0:1,e=a(this),f=c.length-1,g=parseInt(a.browser.version,10)>=8?"-ms-filter":"filter";g="filter";var h=d===1?"left":"top",i=d===1?"right":"bottom",j=d===1?"height":"width",k='

',m="";e.css("position")==="static"&&e.css({position:"relative"}),c=l(c),a.each(c,function(a,b){if(a===f)return!1;var e=c[a+1];if(b.stop===e.stop)return;var g=100-parseFloat(e.stop)+"%";b.octoHex=(new Color(b.color)).toIEOctoHex(),e.octoHex=(new Color(e.color)).toIEOctoHex();var h="progid:DXImageTransform.Microsoft.Gradient(GradientType="+d+", StartColorStr='"+b.octoHex+"', EndColorStr='"+e.octoHex+"')";m+=k.replace("%start%",b.stop).replace("%end%",g).replace("%filter%",h)}),e.find(".iris-ie-gradient-shim").remove(),a(m).prependTo(e)}function k(b,c){var d=[];return b=b==="top"?"0% 0%,0% 100%,":"0% 100%,100% 100%,",c=l(c),a.each(c,function(a,b){d.push("color-stop("+parseFloat(b.stop)/100+", "+b.color+")")}),"-webkit-gradient(linear,"+b+d.join(",")+")"}function l(b){var c=[],d=[],e=[],f=b.length-1;return a.each(b,function(a,b){var e=b,f=!1,g=b.match(/1?[0-9]{1,2}%$/);g&&(e=b.replace(/\s?1?[0-9]{1,2}%$/,""),f=g.shift()),c.push(e),d.push(f)}),d[0]===!1&&(d[0]="0%"),d[f]===!1&&(d[f]="100%"),d=m(d),a.each(d,function(a){e[a]={color:c[a],stop:d[a]}}),e}function m(b){var c=0,d=b.length-1,e=0,f=!1,g,h,i,j;if(b.length<=2||a.inArray(!1,b)<0)return b;while(e

'),d.css("position","relative"),d.children(".grad-box").css({position:"absolute",top:0,left:0,bottom:0,right:0}));var f=d.find(".lum"),g=d.find(".sat");e||f.gradient("top","#fff","rgba(255,255,255,0) 50%","rgba(0,0,0,0) 50%","rgba(0,0,0,1)"),g.gradient("left","hsl("+c+",0%,50%)","hsl("+c+",100%,50%)"),d.data("hue",c)})},a.fn.raninbowGradient=function(b,c){b=b||"top";var d=a.extend({},{s:100,l:50},c),e="hsl(%h%,"+d.s+"%,"+d.l+"%)",f=0,g=[];while(f<=360)g.push(e.replace("%h%",f)),f+=30;return this.each(function(){a(this).gradient(b,g)})};var n={options:{color:!1,hide:!0,border:!0,target:!1,width:200,tooltip:!1},_inited:!1,_create:function(){var b=this.element,d=this.options.color||b.val();e===!1&&h(),b.is("input")?(this.options.target?this.picker=a(c).appendTo(this.options.target):this.picker=a(c).insertAfter(b),this._addInputListeners(b)):(b.append(c),this.picker=b.find(".iris-picker"));if(a.browser.mozilla)this.picker.addClass("iris-mozilla");else if(a.browser.msie){var f=parseInt(a.browser.version,10);f===9?this.picker.addClass("iris-ie-9"):f<=8&&this.picker.addClass("iris-ie-lt9")}this.color=new Color(d),this.initError=this.color.error,this.options.color=this.color.toString(),this.controls={},this.controls.square=this.picker.find(".iris-square");var g=this.hue=this.color.h();this.options.hide&&this.picker.hide(),this.options.border&&this.picker.addClass("iris-border"),this.controls.square.LSSquare(g),this.picker.find(".iris-hue").raninbowGradient(),this.initError&&this.color.s(50).l(50),this._initControls(),this.active="external",this._dimensions(),this._change(),this.options.tooltip&&this._addTooltip()},_dimensions:function(a){var b=this.picker.find(".iris-picker-inner"),c=this.controls,d=c.square,e=this.picker.find(".iris-hue"),f="77.5%",g="12%",h=20,i=this.options.border?this.options.width-h:this.options.width,j;a&&(d.css("width",""),e.css("width",""),this.picker.removeAttr("style")),f=i*(parseFloat(f)/100),g=i*(parseFloat(g)/100),j=this.options.border?f+h:f,d.width(f).height(f),e.height(f).width(g),this.picker.css({width:this.options.width,height:j})},_addInputListeners:function(a){var b=this;a.on("change",function(c){var d=new Color(a.val()),e=a.val().replace(/^#/,"");a.removeClass("iris-error"),d.error?e!==""&&a.addClass("iris-error"):b._setOption("color",d.toString())})},_initControls:function(){var b=this,c=b.controls.square,d=b.color.h();b.controls.h=b.picker.find(".iris-hue .iris-slider-offset").slider({orientation:"vertical",max:359,min:0,value:359-d,slide:function(a,c){b.active="h",c.value=359-c.value,b.color.h(c.value),b._change.apply(b,arguments)}}),b.controls.squareDrag=b.picker.find(".iris-square-value").draggable({containment:"parent",zIndex:1e3,cursor:"move",drag:function(a,c){b._squareDrag(a,c)},start:function(){c.addClass("iris-dragging"),a(this).addClass("ui-state-focus")},stop:function(){c.removeClass("iris-dragging"),a(this).removeClass("ui-state-focus")}}).on("mousedown mouseup",function(c){c.preventDefault();var d="ui-state-focus";c.type==="mousedown"?(b.picker.find("."+d).removeClass(d).blur(),a(this).addClass(d)):a(this).removeClass("ui-state-focus")}),c.mousedown(function(c){if(c.which!==1)return;if(!a(c.target).is("div"))return;var d=b.controls.square.offset(),e={top:c.pageY-d.top,left:c.pageX-d.left};c.preventDefault(),b._squareDrag(c,{position:e}),c.target=b.controls.squareDrag.get(0),b.controls.squareDrag.css(e).trigger(c)}),b.controls.s=c.find(".iris-square-horiz").slider({slide:function(a,c){b.color.s(c.value),b.active="s",b._change.apply(b,arguments)}}),b.controls.l=c.find(".iris-square-vert").slider({orientation:"vertical",slide:function(a,c){b.color.l(c.value),b.active="l",b._change.apply(b,arguments)}}),b.controls.square.mousemove(function(c){var d=a(this),e=d.offset(),f=c.pageX-e.left,g=c.pageY-e.top,h=d.find(".iris-square-horiz .ui-slider-handle"),i=d.find(".iris-square-vert .ui-slider-handle");f>b.controls.square.width()-20?i.addClass("active"):i.removeClass("active"),g<20?h.addClass("active"):h.removeClass("active")}),b.controls.square.mouseleave(function(){a(this).find(".iris-square-slider .ui-slider-handle").removeClass("active")})},_squareDrag:function(a,b){var c=this,d=c._squareDimensions(),e=Math.round((d.h-b.position.top)/d.h*100),f=100-Math.round((d.w-b.position.left)/d.w*100);c.color.s(f).l(e),c.active="square",c._change.apply(c,arguments)},_setOption:function(a,b){var c=this.options[a];if(a==="color"){b=""+b;var d=b.replace(/^#/,""),e=new Color(b);e.error||(this.color=e,this.options.color=this.color.toString(),this.active="external",this._change(),this.options[a]=this.color.toString())}},_squareDimensions:function(a){var c=this.controls.square,d,e;return a!==b&&c.data("dimensions")?c.data("dimensions"):(e=this.controls.squareDrag,d={w:c.width(),h:c.height()},c.data("dimensions",d),d)},_change:function(b,c){var d=this,e=d.controls,f=d.color.toHsl(),g=d.color.toString(),h=["s","l","square"];d.active==="external"||d.active==="h"?(e.square.LSSquare(f.h),d.active==="h"?h=[]:h.push("h"),this.hue=f.h):f.h!==this.hue&&(f.h=this.hue,d.color.h(this.hue)),g=d.color.toString(),a.each(h,function(a,b){if(b!==d.active)switch(b){case"h":e.h.slider("value",359-f.h);break;case"s":d.active!=="l"&&e.s.slider("value",f.s);break;case"l":d.active!=="s"&&e.l.slider("value",f.l);break;case"square":var c=d._squareDimensions(),g={left:f.s/100*c.w,top:c.h-f.l/100*c.h};d.active==="s"?delete g.top:d.active==="l"&&delete g.left,d.controls.squareDrag.css(g)}}),this.options.color=this.color.toString(),this._inited?this._trigger("change",{type:this.active},{color:this.color}):this.initError&&(this.color.error=!0,this.options.color=this.color.toString()),this.element.is(":input")&&!d.color.error&&this.element.val(g).removeClass("iris-error"),this._inited=!0,this.active=!1},_addTooltip:function(){var b=this;a("