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Make WordPress Core

Changeset 22697


Ignore:
Timestamp:
11/20/12 02:02:07 (17 months ago)
Author:
nacin
Message:

Color Picker keyboard accessibility. So awesome. props lessbloat, mattwiebe. see #22475.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-admin/js/iris.min.js

    r22457 r22697  
    1 /*! Iris - v0.9.10 - 2012-11-07 
     1/*! Iris - v0.9.12 - 2012-11-19 
    22* https://github.com/Automattic/Iris 
    33* Copyright (c) 2012 Matt Wiebe; Licensed GPL */ 
    4 (function(e,t){function u(){if(r)i="filter";else{var t=e('<div id="iris-gradtest" />'),n="linear-gradient(top,#fff,#000)";e.each(s,function(e,r){t.css("backgroundImage",r+n);if(t.css("backgroundImage").match("gradient"))return i=e,!1}),e.browser.webkit&&i===!1&&(t.css("background","-webkit-gradient(linear,0% 0%,0% 100%,from(#fff),to(#000))"),t.css("backgroundImage").match("gradient")&&(i="webkit")),t.remove()}}function a(t,n){return t=t==="top"?"top":"left",n=e.isArray(n)?n:Array.prototype.slice.call(arguments,1),i==="webkit"?l(t,n):s[i]+"linear-gradient("+t+", "+n.join(", ")+")"}function f(t,n){t=t==="top"?"top":"left",n=e.isArray(n)?n:Array.prototype.slice.call(arguments,1);var r=t==="top"?0:1,i=e(this),s=n.length-1,o=parseInt(e.browser.version,10)>=8?"-ms-filter":"filter";o="filter";var u=r===1?"left":"top",a=r===1?"right":"bottom",f=r===1?"height":"width",l='<div class="iris-ie-gradient-shim" style="position:absolute;'+f+":100%;"+u+":%start%;"+a+":%end%;"+o+':%filter%;" data-color:"%color%"></div>',h="";i.css("position")==="static"&&i.css({position:"relative"}),n=c(n),e.each(n,function(e,t){if(e===s)return!1;var i=n[e+1];if(t.stop===i.stop)return;var o=100-parseFloat(i.stop)+"%";t.octoHex=(new Color(t.color)).toIEOctoHex(),i.octoHex=(new Color(i.color)).toIEOctoHex();var u="progid:DXImageTransform.Microsoft.Gradient(GradientType="+r+", StartColorStr='"+t.octoHex+"', EndColorStr='"+i.octoHex+"')";h+=l.replace("%start%",t.stop).replace("%end%",o).replace("%filter%",u)}),i.find(".iris-ie-gradient-shim").remove(),e(h).prependTo(i)}function l(t,n){var r=[];return t=t==="top"?"0% 0%,0% 100%,":"0% 100%,100% 100%,",n=c(n),e.each(n,function(e,t){r.push("color-stop("+parseFloat(t.stop)/100+", "+t.color+")")}),"-webkit-gradient(linear,"+t+r.join(",")+")"}function c(t){var n=[],r=[],i=[],s=t.length-1;return e.each(t,function(e,t){var i=t,s=!1,o=t.match(/1?[0-9]{1,2}%$/);o&&(i=t.replace(/\s?1?[0-9]{1,2}%$/,""),s=o.shift()),n.push(i),r.push(s)}),r[0]===!1&&(r[0]="0%"),r[s]===!1&&(r[s]="100%"),r=h(r),e.each(r,function(e){i[e]={color:n[e],stop:r[e]}}),i}function h(t){var n=0,r=t.length-1,i=0,s=!1,o,u,a,f;if(t.length<=2||e.inArray(!1,t)<0)return t;while(i<t.length-1)!s&&t[i]===!1?(n=i-1,s=!0):s&&t[i]!==!1&&(r=i,i=t.length),i++;u=r-n,f=parseInt(t[n].replace("%"),10),o=(parseFloat(t[r].replace("%"))-f)/u,i=n+1,a=1;while(i<r)t[i]=f+a*o+"%",a++,i++;return h(t)}var n='<div class="iris-picker"><div class="iris-picker-inner"><div class="iris-square"><a class="iris-square-value" href="#"><span class="iris-square-handle ui-slider-handle"></span></a><div class="iris-square-inner iris-square-horiz"></div><div class="iris-square-inner iris-square-vert"></div></div><div class="iris-slider iris-strip"><div class="iris-slider-offset"></div></div></div></div>',r=!!(e.browser.msie&&parseInt(e.browser.version,10)<10),i=!1,s=["-moz-","-webkit-","-o-","-ms-"],o='.iris-picker{display:block;position:relative}.iris-error{background-color:#ffafaf}.iris-border{border-radius:3px;border:1px solid #aaa;width:200px;background-color:#fff}.iris-picker-inner{position:absolute;top:0;right:0;left:0;bottom:0}.iris-border .iris-picker-inner{top:10px;right:10px;left:10px;bottom:10px}.iris-picker .iris-square-inner{position:absolute;left:0;right:0;top:0;bottom:0}.iris-picker .iris-square,.iris-picker .iris-slider,.iris-picker .iris-square-inner,.iris-picker .iris-palette{border-radius:3px;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,0.4);-moz-box-shadow:inset 0 0 5px rgba(0,0,0,0.4);box-shadow:inset 0 0 5px rgba(0,0,0,0.4);height:100%;width:12.5%;float:left;margin-right:5%}.iris-picker .iris-square{width:76%;margin-right:10%;position:relative}.iris-picker .iris-square-inner{width:auto;margin:0}.iris-ie-9 .iris-square,.iris-ie-9 .iris-slider,.iris-ie-9 .iris-square-inner,.iris-ie-9 .iris-palette{box-shadow:none;border-radius:0}.iris-ie-9 .iris-square,.iris-ie-9 .iris-slider,.iris-ie-9 .iris-palette{outline:1px solid rgba(0,0,0,.1)}.iris-ie-lt9 .iris-square,.iris-ie-lt9 .iris-slider,.iris-ie-lt9 .iris-square-inner,.iris-ie-lt9 .iris-palette{outline:1px solid #aaa}.iris-ie-lt9 .iris-square .ui-slider-handle{outline:1px solid #aaa;background-color:#fff;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=30)"}.iris-ie-lt9 .iris-square .iris-square-handle{background:none;border:3px solid #fff;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"}.iris-picker .iris-strip{margin-right:0;position:relative}.iris-picker .iris-strip .ui-slider-handle{position:absolute;background:none;right:-3px;left:-3px;border:4px solid #aaa;border-width:4px 3px;width:auto;height:6px;border-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,.2);opacity:.9;z-index:5}.iris-strip .ui-slider-handle:before{content:" ";position:absolute;left:-2px;right:-2px;top:-3px;bottom:-3px;border:2px solid #fff;-webkit-border-radius:3px;border-radius:3px}.iris-picker .iris-slider-offset{position:absolute;top:11px;left:0;right:0;bottom:-3px}.iris-picker .iris-square-handle{background:transparent;border:5px solid #aaa;-webkit-border-radius:6px;-moz-border-radius:50%;border-radius:50%;border-color:rgba(128,128,128,.5);box-shadow:none;width:12px;height:12px;position:absolute;left:-10px;top:-10px;cursor:move;opacity:1;z-index:10}.iris-picker .ui-state-focus .iris-square-handle{opacity:.8}.iris-picker .iris-square-handle:hover{border-color:#999}.iris-picker .iris-square-handle:hover::after{border-color:#fff}.iris-picker .iris-square-handle::after{position:absolute;bottom:-4px;right:-4px;left:-4px;top:-4px;border:3px solid #f9f9f9;border-color:rgba(255,255,255,.8);border-radius:50%;content:" "}.iris-picker .iris-square-value{width:8px;height:8px;position:absolute}.iris-ie-lt9 .iris-square-value,.iris-mozilla .iris-square-value{width:1px;height:1px}.iris-palette-container{position:absolute;bottom:0;left:0;margin:0;padding:0}.iris-border .iris-palette-container{left:10px;bottom:10px}.iris-picker .iris-palette{margin:0;list-style-type:none;cursor:pointer}';if(r&&parseInt(e.browser.version,10)<=7)return e.fn.iris=e.noop;e.fn.gradient=function(t){var n=arguments;return this.each(function(){r?f.apply(this,n):e(this).css("backgroundImage",a.apply(this,n))})},e.fn.raninbowGradient=function(t,n){t=t||"top";var r=e.extend({},{s:100,l:50},n),i="hsl(%h%,"+r.s+"%,"+r.l+"%)",s=0,o=[];while(s<=360)o.push(i.replace("%h%",s)),s+=30;return this.each(function(){e(this).gradient(t,o)})};var p={options:{color:!1,mode:"hsl",controls:{horiz:"s",vert:"l",strip:"h"},hide:!0,border:!0,target:!1,width:200,palettes:!1},_palettes:["#000","#fff","#d33","#d93","#ee2","#81d742","#1e73be","#8224e3"],_inited:!1,_scale:{h:360,s:100,l:100,v:100},_create:function(){var t=this,r=t.element,s=t.options.color||r.val(),o;i===!1&&u(),r.is("input")?(t.options.target?t.picker=e(n).appendTo(t.options.target):t.picker=e(n).insertAfter(r),t._addInputListeners(r)):(r.append(n),t.picker=r.find(".iris-picker"));if(e.browser.mozilla)t.picker.addClass("iris-mozilla");else if(e.browser.msie){var a=parseInt(e.browser.version,10);a===9?t.picker.addClass("iris-ie-9"):a<=8&&t.picker.addClass("iris-ie-lt9")}t.options.palettes&&t._addPalettes(),t.color=(new Color(s)).setHSpace(t.options.mode),t.options.color=t.color.toString(),t.controls={square:t.picker.find(".iris-square"),squareDrag:t.picker.find(".iris-square-value"),horiz:t.picker.find(".iris-square-horiz"),vert:t.picker.find(".iris-square-vert"),strip:t.picker.find(".iris-strip"),stripSlider:t.picker.find(".iris-strip .iris-slider-offset")},t.options.mode==="hsv"&&t.options.controls.vert==="l"&&(t.options.controls={horiz:"h",vert:"v",strip:"s"}),t.hue=t.color.h(),t.options.hide&&t.picker.hide(),t.options.border&&t.picker.addClass("iris-border"),t._initControls(),t.active="external",t._dimensions(),t._change()},_addPalettes:function(){var t=e("<ul class='iris-palette-container' />"),n=e("<li class='iris-palette' />"),r=e.isArray(this.options.palettes)?this.options.palettes:this._palettes;e.each(r,function(e,r){n.clone().data("color",r).css("backgroundColor",r).appendTo(t).height(10).width(10)}),this.picker.append(t)},_paint:function(){var e=this;e._paintDimension("top","strip"),e._paintDimension("top","vert"),e._paintDimension("left","horiz")},_paintDimension:function(e,t){var n=this,r=n.color,i=n.options.mode,s=n._getHSpaceColor(),o=n.controls[t],u=n.options.controls,a;if(t===n.active||n.active==="square"&&t!=="strip")return;switch(u[t]){case"h":if(i==="hsv"){s=r.clone();switch(t){case"horiz":s[u.vert](100);break;case"vert":s[u.horiz](100);break;case"strip":s.setHSpace("hsl")}a=s.toHsl()}else t==="strip"?a={s:s.s,l:s.l}:a={s:100,l:s.l};o.raninbowGradient(e,a);break;case"s":i==="hsv"?t==="vert"?a=[r.clone().a(0).s(0).toCSS("rgba"),r.clone().a(1).s(0).toCSS("rgba")]:t==="strip"?a=[r.clone().s(100).toCSS("hsl"),r.clone().s(0).toCSS("hsl")]:t==="horiz"&&(a=["#fff","hsl("+s.h+",100%,50%)"]):t==="vert"&&n.options.controls.horiz==="h"?a=["hsla(0, 0%, "+s.l+"%, 0)","hsla(0, 0%, "+s.l+"%, 1)"]:a=["hsl("+s.h+",0%,50%)","hsl("+s.h+",100%,50%)"],o.gradient(e,a);break;case"l":t==="strip"?a=["hsl("+s.h+",100%,100%)","hsl("+s.h+", "+s.s+"%,50%)","hsl("+s.h+",100%,0%)"]:a=["#fff","rgba(255,255,255,0) 50%","rgba(0,0,0,0) 50%","rgba(0,0,0,1)"],o.gradient(e,a);break;case"v":t==="strip"?a=[r.clone().v(100).toCSS(),r.clone().v(0).toCSS()]:a=["rgba(0,0,0,0)","#000"],o.gradient(e,a);break;default:}},_getHSpaceColor:function(){return this.options.mode==="hsv"?this.color.toHsv():this.color.toHsl()},_dimensions:function(t){var n=this,r=n.options,i=n.picker.find(".iris-picker-inner"),s=n.controls,o=s.square,u=n.picker.find(".iris-strip"),a="77.5%",f="12%",l=20,c=r.border?r.width-l:r.width,h,p=e.isArray(r.palettes)?r.palettes.length:n._palettes.length,d,v,m;t&&(o.css("width",""),u.css("width",""),n.picker.removeAttr("style")),a=c*(parseFloat(a)/100),f=c*(parseFloat(f)/100),h=r.border?a+l:a,o.width(a).height(a),u.height(a).width(f),n.picker.css({width:r.width,height:h});if(!r.palettes)return;d=a*2/100,m=a-(p-1)*d,v=m/p,n.picker.find(".iris-palette").each(function(t,n){var r=t===0?0:d;e(this).css({width:v,height:v,marginLeft:r})}),n.picker.css("paddingBottom",v+d),u.height(v+d+a)},_addInputListeners:function(e){var t=this;e.on("change",function(n){var r=new Color(e.val()),i=e.val().replace(/^#/,"");e.removeClass("iris-error"),r.error?i!==""&&e.addClass("iris-error"):t._setOption("color",r.toString())})},_initControls:function(){var t=this,n=t.controls,r=n.square,i=t.options.controls,s=t._scale[i.strip];n.stripSlider.slider({orientation:"vertical",max:s,slide:function(e,n){t.active="strip",i.strip==="h"&&(n.value=s-n.value),t.color[i.strip](n.value),t._change.apply(t,arguments)}}),n.squareDrag.draggable({containment:"parent",zIndex:1e3,cursor:"move",drag:function(e,n){t._squareDrag(e,n)},start:function(){r.addClass("iris-dragging"),e(this).addClass("ui-state-focus")},stop:function(){r.removeClass("iris-dragging"),e(this).removeClass("ui-state-focus")}}).on("mousedown mouseup",function(n){n.preventDefault();var r="ui-state-focus";n.type==="mousedown"?(t.picker.find("."+r).removeClass(r).blur(),e(this).addClass(r)):e(this).removeClass("ui-state-focus")}),r.mousedown(function(n){if(n.which!==1)return;if(!e(n.target).is("div"))return;var r=t.controls.square.offset(),i={top:n.pageY-r.top,left:n.pageX-r.left};n.preventDefault(),t._squareDrag(n,{position:i}),n.target=t.controls.squareDrag.get(0),t.controls.squareDrag.css(i).trigger(n)}),t.options.palettes&&t.picker.find(".iris-palette-container").on("click",".iris-palette",function(n){t.color.fromCSS(e(this).data("color")),t.active="external",t._change()})},_squareDrag:function(e,t){var n=this,r=n.options.controls,i=n._squareDimensions(),s=Math.round((i.h-t.position.top)/i.h*n._scale[r.vert]),o=n._scale[r.horiz]-Math.round((i.w-t.position.left)/i.w*n._scale[r.horiz]);n.color[r.horiz](o)[r.vert](s),n.active="square",n._change.apply(n,arguments)},_setOption:function(e,t){var n=this.options[e];if(e==="color"){t=""+t;var r=t.replace(/^#/,""),i=(new Color(t)).setHSpace(this.options.mode);i.error||(this.color=i,this.options.color=this.options[e]=this.color.toString(),this.active="external",this._change())}},_squareDimensions:function(e){var n=this.controls.square,r,i;return e!==t&&n.data("dimensions")?n.data("dimensions"):(i=this.controls.squareDrag,r={w:n.width(),h:n.height()},n.data("dimensions",r),r)},_isNonHueControl:function(e,t){return e==="square"&&this.options.controls.strip==="h"?!0:t==="external"||t==="h"&&e==="strip"?!1:!0},_change:function(t,n){var r=this,i=r.controls,s=r._getHSpaceColor(),o=r.color.toString(),u=["square","strip"],a=r.options.controls,f=a[r.active]||"external",l=r.hue;r.active==="strip"?u=[]:r.active!=="external"&&u.pop(),e.each(u,function(e,t){var n;if(t!==r.active)switch(t){case"strip":n=a.strip==="h"?r._scale[a.strip]-s[a.strip]:s[a.strip],i.stripSlider.slider("value",n);break;case"square":var o=r._squareDimensions(),u={left:s[a.horiz]/r._scale[a.horiz]*o.w,top:o.h-s[a.vert]/r._scale[a.vert]*o.h};r.controls.squareDrag.css(u)}}),s.h!==l&&r._isNonHueControl(r.active,f)&&r.color.h(l),r.hue=r.color.h(),r.options.color=r.color.toString(),r._inited&&r._trigger("change",{type:r.active},{color:r.color}),r.element.is(":input")&&!r.color.error&&r.element.val(r.color.toString()).removeClass("iris-error"),r._paint(),r._inited=!0,r.active=!1},show:function(){this.picker.show()},hide:function(){this.picker.hide()},toggle:function(){this.picker.toggle()}};e.widget("a8c.iris",p),e('<style id="iris-css">'+o+"</style>").appendTo("head")})(jQuery),function(e,t){var n=function(e,t){return this instanceof n?this._init(e,t):new n(e,t)};n.fn=n.prototype={_color:0,_alpha:1,error:!1,_hsl:{h:0,s:0,l:0},_hsv:{h:0,s:0,v:0},_hSpace:"hsl",_init:function(e){var n="noop";switch(typeof e){case"object":return e.a!==t&&this.a(e.a),n=e.r!==t?"fromRgb":e.l!==t?"fromHsl":e.v!==t?"fromHsv":n,this[n](e);case"string":return this.fromCSS(e);case"number":return this.fromInt(parseInt(e,10))}return this},clone:function(){var e=new n(this.toInt()),t=["_alpha","_hSpace","_hsl","_hsv","error"];for(var r=t.length-1;r>=0;r--)e[t[r]]=this[t[r]];return e},setHSpace:function(e){return this._hSpace=e==="hsv"?"hsv":"hsl",this},noop:function(){return this},fromCSS:function(e){var t,n;return this.error=!1,e.match(/^(rgb|hsl)a?/)?(n=e.replace(/(\s|%)/g,"").replace(/^(rgb|hsl)a?\(/,"").replace(/\);?$/,"").split(","),n.length===4&&this.a(parseFloat(n.pop())),e.match(/^rgb/)?this.fromRgb({r:parseInt(n[0],10),g:parseInt(n[1],10),b:parseInt(n[2],10)}):this.fromHsl({h:parseInt(n[0],10),s:parseInt(n[1],10),l:parseInt(n[2],10)})):this.fromHex(e)},fromRgb:function(e,n){return typeof e!="object"||e.r===t||e.g===t||e.b===t?(this.error=!0,this):(this.error=!1,this.fromInt(parseInt((e.r<<16)+(e.g<<8)+e.b,10),n))},fromHex:function(e){return e=e.replace(/^#/,"").replace(/^0x/,""),e.length===3&&(e=e[0]+e[0]+e[1]+e[1]+e[2]+e[2]),this.error=!/^[0-9A-F]{6}$/i.test(e),this.fromInt(parseInt(e,16))},fromHsl:function(e){var n,r,i,s,o,u,a,f;return typeof e!="object"||e.h===t||e.s===t||e.l===t?(this.error=!0,this):(this._hsl=e,this._hSpace="hsl",u=e.h/360,a=e.s/100,f=e.l/100,a===0?n=r=i=f:(s=f<.5?f*(1+a):f+a-f*a,o=2*f-s,n=this.hue2rgb(o,s,u+1/3),r=this.hue2rgb(o,s,u),i=this.hue2rgb(o,s,u-1/3)),this.fromRgb({r:n*255,g:r*255,b:i*255},!0))},fromHsv:function(e){var n,r,i,s,o,u,a,f,l,c,h;if(typeof e!="object"||e.h===t||e.s===t||e.v===t)return this.error=!0,this;this._hsv=e,this._hSpace="hsv",n=e.h/360,r=e.s/100,i=e.v/100,a=Math.floor(n*6),f=n*6-a,l=i*(1-r),c=i*(1-f*r),h=i*(1-(1-f)*r);switch(a%6){case 0:s=i,o=h,u=l;break;case 1:s=c,o=i,u=l;break;case 2:s=l,o=i,u=h;break;case 3:s=l,o=c,u=i;break;case 4:s=h,o=l,u=i;break;case 5:s=i,o=l,u=c}return this.fromRgb({r:s*255,g:o*255,b:u*255},!0)},fromInt:function(e,n){return this._color=parseInt(e,10),isNaN(this._color)&&(this._color=0),this._color>16777215?this._color=16777215:this._color<0&&(this._color=0),n===t&&(this._hsv.h=this._hsv.s=this._hsl.h=this._hsl.s=0),this},hue2rgb:function(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+(t-e)*6*n:n<.5?t:n<2/3?e+(t-e)*(2/3-n)*6:e},toString:function(){var e=parseInt(this._color,10).toString(16);if(this.error)return"";if(e.length<6)for(var t=6-e.length-1;t>=0;t--)e="0"+e;return"#"+e},toCSS:function(e,t){e=e||"hex",t=parseFloat(t||this._alpha);switch(e){case"rgb":case"rgba":var n=this.toRgb();return t<1?"rgba( "+n.r+", "+n.g+", "+n.b+", "+t+" )":"rgb( "+n.r+", "+n.g+", "+n.b+" )";case"hsl":case"hsla":var r=this.toHsl();return t<1?"hsla( "+r.h+", "+r.s+"%, "+r.l+"%, "+t+" )":"hsl( "+r.h+", "+r.s+"%, "+r.l+"% )";default:return 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i=r===t?5:r,s=e.getDistanceLuminosityFrom(this),o=e.getMaxContrastColor(),u=o.getDistanceLuminosityFrom(e);if(u<=i)return o;if(s>=i)return this;var a=0===o.toInt()?-1:1;while(s<i){this.incrementLightness(a),s=this.getDistanceLuminosityFrom(e);if(this._color===0||this._color===16777215)break}return this},a:function(e){return e===t?this._alpha:(this._alpha=parseFloat(e),this)},darken:function(e){return e=e||5,this.l(-e,!0)},lighten:function(e){return e=e||5,this.l(e,!0)},saturate:function(e){return e=e||15,this.s(e,!0)},desaturate:function(e){return e=e||15,this.s(-e,!0)},toGrayscale:function(){return this.setHSpace("hsl").s(0)},getComplement:function(){return this.h(180,!0)},getSplitComplement:function(e){e=e||1;var t=180+e*30;return this.h(t,!0)},getAnalog:function(e){e=e||1;var t=e*30;return this.h(t,!0)},getTetrad:function(e){e=e||1;var t=e*60;return this.h(t,!0)},getTriad:function(e){e=e||1;var t=e*120;return this.h(t,!0)},_partial:function(e){var n=r[e];return function(r,i){var 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class="iris-slider-offset"></div></div></div></div>',r=!!(e.browser.msie&&parseInt(e.browser.version,10)<10),i=!1,s=["-moz-","-webkit-","-o-","-ms-"],o='.iris-picker{display:block;position:relative}.iris-error{background-color:#ffafaf}.iris-border{border-radius:3px;border:1px solid #aaa;width:200px;background-color:#fff}.iris-picker-inner{position:absolute;top:0;right:0;left:0;bottom:0}.iris-border .iris-picker-inner{top:10px;right:10px;left:10px;bottom:10px}.iris-picker .iris-square-inner{position:absolute;left:0;right:0;top:0;bottom:0}.iris-picker .iris-square,.iris-picker .iris-slider,.iris-picker .iris-square-inner,.iris-picker .iris-palette{border-radius:3px;box-shadow:inset 0 0 5px rgba(0,0,0,0.4);height:100%;width:12.5%;float:left;margin-right:5%}.iris-picker .iris-square{width:76%;margin-right:10%;position:relative}.iris-picker .iris-square-inner{width:auto;margin:0}.iris-ie-9 .iris-square,.iris-ie-9 .iris-slider,.iris-ie-9 .iris-square-inner,.iris-ie-9 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t=this,r=t.element,s=t.options.color||r.val(),o;i===!1&&u(),r.is("input")?(t.options.target?t.picker=e(n).appendTo(t.options.target):t.picker=e(n).insertAfter(r),t._addInputListeners(r)):(r.append(n),t.picker=r.find(".iris-picker"));if(e.browser.mozilla)t.picker.addClass("iris-mozilla");else if(e.browser.msie){var a=parseInt(e.browser.version,10);a===9?t.picker.addClass("iris-ie-9"):a<=8&&t.picker.addClass("iris-ie-lt9")}t.options.palettes&&t._addPalettes(),t.color=(new Color(s)).setHSpace(t.options.mode),t.options.color=t.color.toString(),t.controls={square:t.picker.find(".iris-square"),squareDrag:t.picker.find(".iris-square-value"),horiz:t.picker.find(".iris-square-horiz"),vert:t.picker.find(".iris-square-vert"),strip:t.picker.find(".iris-strip"),stripSlider:t.picker.find(".iris-strip .iris-slider-offset")},t.options.mode==="hsv"&&t.options.controls.vert==="l"&&(t.options.controls={horiz:"h",vert:"v",strip:"s"}),t.hue=t.color.h(),t.options.hide&&t.picker.hide(),t.options.border&&t.picker.addClass("iris-border"),t._initControls(),t.active="external",t._dimensions(),t._change()},_addPalettes:function(){var t=e("<div class='iris-palette-container' />"),n=e("<a class='iris-palette' tabindex='0' />"),r=e.isArray(this.options.palettes)?this.options.palettes:this._palettes;e.each(r,function(e,r){n.clone().data("color",r).css("backgroundColor",r).appendTo(t).height(10).width(10)}),this.picker.append(t)},_paint:function(){var e=this;e._paintDimension("top","strip"),e._paintDimension("top","vert"),e._paintDimension("left","horiz")},_paintDimension:function(e,t){var n=this,r=n.color,i=n.options.mode,s=n._getHSpaceColor(),o=n.controls[t],u=n.options.controls,a;if(t===n.active||n.active==="square"&&t!=="strip")return;switch(u[t]){case"h":if(i==="hsv"){s=r.clone();switch(t){case"horiz":s[u.vert](100);break;case"vert":s[u.horiz](100);break;case"strip":s.setHSpace("hsl")}a=s.toHsl()}else t==="strip"?a={s:s.s,l:s.l}:a={s:100,l:s.l};o.raninbowGradient(e,a);break;case"s":i==="hsv"?t==="vert"?a=[r.clone().a(0).s(0).toCSS("rgba"),r.clone().a(1).s(0).toCSS("rgba")]:t==="strip"?a=[r.clone().s(100).toCSS("hsl"),r.clone().s(0).toCSS("hsl")]:t==="horiz"&&(a=["#fff","hsl("+s.h+",100%,50%)"]):t==="vert"&&n.options.controls.horiz==="h"?a=["hsla(0, 0%, "+s.l+"%, 0)","hsla(0, 0%, "+s.l+"%, 1)"]:a=["hsl("+s.h+",0%,50%)","hsl("+s.h+",100%,50%)"],o.gradient(e,a);break;case"l":t==="strip"?a=["hsl("+s.h+",100%,100%)","hsl("+s.h+", "+s.s+"%,50%)","hsl("+s.h+",100%,0%)"]:a=["#fff","rgba(255,255,255,0) 50%","rgba(0,0,0,0) 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t=this;e.on("change",function(n){var r=new Color(e.val()),i=e.val().replace(/^#/,"");e.removeClass("iris-error"),r.error?i!==""&&e.addClass("iris-error"):t._setOption("color",r.toString())})},_initControls:function(){var t=this,n=t.controls,r=n.square,i=t.options.controls,s=t._scale[i.strip];n.stripSlider.slider({orientation:"vertical",max:s,slide:function(e,n){t.active="strip",i.strip==="h"&&(n.value=s-n.value),t.color[i.strip](n.value),t._change.apply(t,arguments)}}),n.squareDrag.draggable({containment:"parent",zIndex:1e3,cursor:"move",drag:function(e,n){t._squareDrag(e,n)},start:function(){r.addClass("iris-dragging"),e(this).addClass("ui-state-focus")},stop:function(){r.removeClass("iris-dragging"),e(this).removeClass("ui-state-focus")}}).on("mousedown mouseup",function(n){n.preventDefault();var r="ui-state-focus";n.type==="mousedown"?(t.picker.find("."+r).removeClass(r).blur(),e(this).addClass(r).focus()):e(this).removeClass(r)}).on("keydown",function(e){var r=n.square,i=n.squareDrag,s=i.position(),o=t.options.width/100,u,a;e.altKey&&(o*=10);switch(e.keyCode){case 37:s.left-=o;break;case 38:s.top-=o;break;case 39:s.left+=o;break;case 40:s.top+=o;break;default:return!0}s.left>=0&&s.top>=0&&s.left<=r.width()&&s.top<=r.height()&&i.css(s),u=r.offset(),a={top:i.offset().top-u.top,left:i.offset().left-u.left},t._squareDrag(e,{position:a}),e.preventDefault()}),r.mousedown(function(n){if(n.which!==1)return;if(!e(n.target).is("div"))return;var r=t.controls.square.offset(),i={top:n.pageY-r.top,left:n.pageX-r.left};n.preventDefault(),t._squareDrag(n,{position:i}),n.target=t.controls.squareDrag.get(0),t.controls.squareDrag.css(i).trigger(n)}),t.options.palettes&&t.picker.find(".iris-palette-container").on("click",".iris-palette",function(n){t.color.fromCSS(e(this).data("color")),t.active="external",t._change()}).on("keydown",".iris-palette",function(t){if(t.keyCode!==13&&t.keyCode!==32)return!0;t.stopPropagation(),e(this).click()})},_squareDrag:function(e,t){var n=this,r=n.options.controls,i=n._squareDimensions(),s=Math.round((i.h-t.position.top)/i.h*n._scale[r.vert]),o=n._scale[r.horiz]-Math.round((i.w-t.position.left)/i.w*n._scale[r.horiz]);n.color[r.horiz](o)[r.vert](s),n.active="square",n._change.apply(n,arguments)},_setOption:function(e,t){var n=this.options[e];if(e==="color"){t=""+t;var r=t.replace(/^#/,""),i=(new 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o=r._squareDimensions(),u={left:s[a.horiz]/r._scale[a.horiz]*o.w,top:o.h-s[a.vert]/r._scale[a.vert]*o.h};r.controls.squareDrag.css(u)}}),s.h!==l&&r._isNonHueControl(r.active,f)&&r.color.h(l),r.hue=r.color.h(),r.options.color=r.color.toString(),r._inited&&r._trigger("change",{type:r.active},{color:r.color}),r.element.is(":input")&&!r.color.error&&r.element.val(r.color.toString()).removeClass("iris-error"),r._paint(),r._inited=!0,r.active=!1},show:function(){this.picker.show()},hide:function(){this.picker.hide()},toggle:function(){this.picker.toggle()}};e.widget("a8c.iris",p),e('<style id="iris-css">'+o+"</style>").appendTo("head")})(jQuery),function(e,t){var n=function(e,t){return this instanceof n?this._init(e,t):new n(e,t)};n.fn=n.prototype={_color:0,_alpha:1,error:!1,_hsl:{h:0,s:0,l:0},_hsv:{h:0,s:0,v:0},_hSpace:"hsl",_init:function(e){var n="noop";switch(typeof e){case"object":return e.a!==t&&this.a(e.a),n=e.r!==t?"fromRgb":e.l!==t?"fromHsl":e.v!==t?"fromHsv":n,this[n](e);case"string":return this.fromCSS(e);case"number":return this.fromInt(parseInt(e,10))}return this},clone:function(){var e=new n(this.toInt()),t=["_alpha","_hSpace","_hsl","_hsv","error"];for(var r=t.length-1;r>=0;r--)e[t[r]]=this[t[r]];return e},setHSpace:function(e){return this._hSpace=e==="hsv"?"hsv":"hsl",this},noop:function(){return this},fromCSS:function(e){var t,n;return this.error=!1,e.match(/^(rgb|hsl)a?/)?(n=e.replace(/(\s|%)/g,"").replace(/^(rgb|hsl)a?\(/,"").replace(/\);?$/,"").split(","),n.length===4&&this.a(parseFloat(n.pop())),e.match(/^rgb/)?this.fromRgb({r:parseInt(n[0],10),g:parseInt(n[1],10),b:parseInt(n[2],10)}):this.fromHsl({h:parseInt(n[0],10),s:parseInt(n[1],10),l:parseInt(n[2],10)})):this.fromHex(e)},fromRgb:function(e,n){return typeof e!="object"||e.r===t||e.g===t||e.b===t?(this.error=!0,this):(this.error=!1,this.fromInt(parseInt((e.r<<16)+(e.g<<8)+e.b,10),n))},fromHex:function(e){return e=e.replace(/^#/,"").replace(/^0x/,""),e.length===3&&(e=e[0]+e[0]+e[1]+e[1]+e[2]+e[2]),this.error=!/^[0-9A-F]{6}$/i.test(e),this.fromInt(parseInt(e,16))},fromHsl:function(e){var n,r,i,s,o,u,a,f;return typeof e!="object"||e.h===t||e.s===t||e.l===t?(this.error=!0,this):(this._hsl=e,this._hSpace="hsl",u=e.h/360,a=e.s/100,f=e.l/100,a===0?n=r=i=f:(s=f<.5?f*(1+a):f+a-f*a,o=2*f-s,n=this.hue2rgb(o,s,u+1/3),r=this.hue2rgb(o,s,u),i=this.hue2rgb(o,s,u-1/3)),this.fromRgb({r:n*255,g:r*255,b:i*255},!0))},fromHsv:function(e){var n,r,i,s,o,u,a,f,l,c,h;if(typeof e!="object"||e.h===t||e.s===t||e.v===t)return this.error=!0,this;this._hsv=e,this._hSpace="hsv",n=e.h/360,r=e.s/100,i=e.v/100,a=Math.floor(n*6),f=n*6-a,l=i*(1-r),c=i*(1-f*r),h=i*(1-(1-f)*r);switch(a%6){case 0:s=i,o=h,u=l;break;case 1:s=c,o=i,u=l;break;case 2:s=l,o=i,u=h;break;case 3:s=l,o=c,u=i;break;case 4:s=h,o=l,u=i;break;case 5:s=i,o=l,u=c}return this.fromRgb({r:s*255,g:o*255,b:u*255},!0)},fromInt:function(e,n){return this._color=parseInt(e,10),isNaN(this._color)&&(this._color=0),this._color>16777215?this._color=16777215:this._color<0&&(this._color=0),n===t&&(this._hsv.h=this._hsv.s=this._hsl.h=this._hsl.s=0),this},hue2rgb:function(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+(t-e)*6*n:n<.5?t:n<2/3?e+(t-e)*(2/3-n)*6:e},toString:function(){var e=parseInt(this._color,10).toString(16);if(this.error)return"";if(e.length<6)for(var t=6-e.length-1;t>=0;t--)e="0"+e;return"#"+e},toCSS:function(e,t){e=e||"hex",t=parseFloat(t||this._alpha);switch(e){case"rgb":case"rgba":var n=this.toRgb();return t<1?"rgba( "+n.r+", "+n.g+", "+n.b+", "+t+" )":"rgb( "+n.r+", "+n.g+", "+n.b+" )";case"hsl":case"hsla":var r=this.toHsl();return t<1?"hsla( "+r.h+", "+r.s+"%, "+r.l+"%, "+t+" )":"hsl( "+r.h+", "+r.s+"%, "+r.l+"% )";default:return this.toString()}},toRgb:function(){return{r:255&this._color>>16,g:255&this._color>>8,b:255&this._color}},toHsl:function(){var e=this.toRgb(),t=e.r/255,n=e.g/255,r=e.b/255,i=Math.max(t,n,r),s=Math.min(t,n,r),o,u,a=(i+s)/2;if(i===s)o=u=0;else{var f=i-s;u=a>.5?f/(2-i-s):f/(i+s);switch(i){case t:o=(n-r)/f+(n<r?6:0);break;case n:o=(r-t)/f+2;break;case r:o=(t-n)/f+4}o/=6}return o=Math.round(o*360),o===0&&this._hsl.h!==o&&(o=this._hsl.h),u=Math.round(u*100),u===0&&this._hsl.s&&(u=this._hsl.s),{h:o,s:u,l:Math.round(a*100)}},toHsv:function(){var e=this.toRgb(),t=e.r/255,n=e.g/255,r=e.b/255,i=Math.max(t,n,r),s=Math.min(t,n,r),o,u,a=i,f=i-s;u=i===0?0:f/i;if(i===s)o=u=0;else{switch(i){case t:o=(n-r)/f+(n<r?6:0);break;case n:o=(r-t)/f+2;break;case r:o=(t-n)/f+4}o/=6}return o=Math.round(o*360),o===0&&this._hsv.h!==o&&(o=this._hsv.h),u=Math.round(u*100),u===0&&this._hsv.s&&(u=this._hsv.s),{h:o,s:u,v:Math.round(a*100)}},toInt:function(){return this._color},toIEOctoHex:function(){var e=this.toString(),t=parseInt(255*this._alpha,10).toString(16);return t.length===1&&(t="0"+t),"#"+t+e.replace(/^#/,"")},toLuminosity:function(){var e=this.toRgb();return.2126*Math.pow(e.r/255,2.2)+.7152*Math.pow(e.g/255,2.2)+.0722*Math.pow(e.b/255,2.2)},getDistanceLuminosityFrom:function(e){if(e instanceof n){var t=this.toLuminosity(),r=e.toLuminosity();return t>r?(t+.05)/(r+.05):(r+.05)/(t+.05)}throw"getDistanceLuminosityFrom requires a Color object"},getMaxContrastColor:function(){var e=this.toLuminosity(),t=e>=.5?"000000":"ffffff";return new n(t)},getGrayscaleContrastingColor:function(e){if(!e)return this.getMaxContrastColor();var t=e<5?5:e,n=this.getMaxContrastColor();e=n.getDistanceLuminosityFrom(this);if(e<=t)return n;var r=0===n.toInt()?1:-1;while(e>t)n=n.incrementLightness(r),e=n.getDistanceLuminosityFrom(this);return n},getReadableContrastingColor:function(e,r){if(!e instanceof n)return this;var i=r===t?5:r,s=e.getDistanceLuminosityFrom(this),o=e.getMaxContrastColor(),u=o.getDistanceLuminosityFrom(e);if(u<=i)return o;if(s>=i)return this;var a=0===o.toInt()?-1:1;while(s<i){this.incrementLightness(a),s=this.getDistanceLuminosityFrom(e);if(this._color===0||this._color===16777215)break}return this},a:function(e){return e===t?this._alpha:(this._alpha=parseFloat(e),this)},darken:function(e){return e=e||5,this.l(-e,!0)},lighten:function(e){return e=e||5,this.l(e,!0)},saturate:function(e){return e=e||15,this.s(e,!0)},desaturate:function(e){return e=e||15,this.s(-e,!0)},toGrayscale:function(){return this.setHSpace("hsl").s(0)},getComplement:function(){return this.h(180,!0)},getSplitComplement:function(e){e=e||1;var t=180+e*30;return this.h(t,!0)},getAnalog:function(e){e=e||1;var t=e*30;return this.h(t,!0)},getTetrad:function(e){e=e||1;var t=e*60;return this.h(t,!0)},getTriad:function(e){e=e||1;var t=e*120;return this.h(t,!0)},_partial:function(e){var n=r[e];return function(r,i){var s=this._spaceFunc("to",n.space);return r===t?s[e]:(i===!0&&(r=s[e]+r),n.mod&&(r%=n.mod),n.range&&(r=r<n.range[0]?n.range[0]:r>n.range[1]?n.range[1]:r),s[e]=r,this._spaceFunc("from",n.space,s))}},_spaceFunc:function(e,t,n){var r=t||this._hSpace,i=e+r.charAt(0).toUpperCase()+r.substr(1);return this[i](n)}};var r={h:{mod:360},s:{range:[0,100]},l:{space:"hsl",range:[0,100]},v:{space:"hsv",range:[0,100]},r:{space:"rgb",range:[0,255]},g:{space:"rgb",range:[0,255]},b:{space:"rgb",range:[0,255]}};for(var i in r)r.hasOwnProperty(i)&&(n.fn[i]=n.fn._partial(i));e.Color=n}(typeof exports=="object"&&exports||this); 
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