[Mapbender-commits] r9235 - trunk/mapbender/http/extensions
svn_mapbender at osgeo.org
svn_mapbender at osgeo.org
Fri Jul 3 06:42:59 PDT 2015
Author: syed
Date: 2015-07-03 06:42:59 -0700 (Fri, 03 Jul 2015)
New Revision: 9235
Modified:
trunk/mapbender/http/extensions/spectrum-min.js
Log:
add new version of spectrum.js
Modified: trunk/mapbender/http/extensions/spectrum-min.js
===================================================================
--- trunk/mapbender/http/extensions/spectrum-min.js 2015-07-02 09:38:21 UTC (rev 9234)
+++ trunk/mapbender/http/extensions/spectrum-min.js 2015-07-03 13:42:59 UTC (rev 9235)
@@ -1,2 +1,2320 @@
-!function(window,$,undefined){function paletteTemplate(p,color,className,tooltipFormat){for(var html=[],i=0;i<p.length;i++){var current=p[i];if(current){var tiny=tinycolor(current),c=tiny.toHsl().l<.5?"sp-thumb-el sp-thumb-dark":"sp-thumb-el sp-thumb-light";c+=tinycolor.equals(color,current)?" sp-thumb-active":"";var formattedString=tiny.toString(tooltipFormat||"rgb"),swatchStyle=rgbaSupport?"background-color:"+tiny.toRgbString():"filter:"+tiny.toFilter();html.push('<span title="'+formattedString+'" data-color="'+tiny.toRgbString()+'" class="'+c+'"><span class="sp-thumb-inner" style="'+swatchStyle+';" /></span>')}else{var cls="sp-clear-display";html.push('<span title="No Color Selected" data-color="" style="background-color:transparent;" class="'+cls+'"></span>')}}return"<div class='sp-cf "+className+"'>"+html.join("")+"</div>"}function hideAll(){for(var i=0;i<spectrums.length;i++)spectrums[i]&&spectrums[i].hide()}function instanceOptions(o,callbackContext){var opts=$.extend({},defa
ultOpts,o);return opts.callbacks={move:bind(opts.move,callbackContext),change:bind(opts.change,callbackContext),show:bind(opts.show,callbackContext),hide:bind(opts.hide,callbackContext),beforeShow:bind(opts.beforeShow,callbackContext)},opts}function spectrum(element,o){function applyOptions(){if(opts.showPaletteOnly&&(opts.showPalette=!0),opts.palette){palette=opts.palette.slice(0),paletteArray=$.isArray(palette[0])?palette:[palette],paletteLookup={};for(var i=0;i<paletteArray.length;i++)for(var j=0;j<paletteArray[i].length;j++){var rgb=tinycolor(paletteArray[i][j]).toRgbString();paletteLookup[rgb]=!0}}container.toggleClass("sp-flat",flat),container.toggleClass("sp-input-disabled",!opts.showInput),container.toggleClass("sp-alpha-enabled",opts.showAlpha),container.toggleClass("sp-clear-enabled",allowEmpty),container.toggleClass("sp-buttons-disabled",!opts.showButtons),container.toggleClass("sp-palette-disabled",!opts.showPalette),container.toggleClass("sp-palette-only",opts.showPalet
teOnly),container.toggleClass("sp-initial-disabled",!opts.showInitial),container.addClass(opts.className).addClass(opts.containerClassName),reflow()}function initialize(){function palletElementClick(e){return e.data&&e.data.ignore?(set($(this).data("color")),move()):(set($(this).data("color")),move(),updateOriginalInput(!0),hide()),!1}if(IE&&container.find("*:not(input)").attr("unselectable","on"),applyOptions(),shouldReplace&&boundElement.after(replacer).hide(),allowEmpty||clearButton.hide(),flat)boundElement.after(container).hide();else{var appendTo="parent"===opts.appendTo?boundElement.parent():$(opts.appendTo);1!==appendTo.length&&(appendTo=$("body")),appendTo.append(container)}updateSelectionPaletteFromStorage(),offsetElement.bind("click.spectrum touchstart.spectrum",function(e){disabled||toggle(),e.stopPropagation(),$(e.target).is("input")||e.preventDefault()}),(boundElement.is(":disabled")||opts.disabled===!0)&&disable(),container.click(stopPropagation),textInput.change(setFr
omTextInput),textInput.bind("paste",function(){setTimeout(setFromTextInput,1)}),textInput.keydown(function(e){13==e.keyCode&&setFromTextInput()}),cancelButton.text(opts.cancelText),cancelButton.bind("click.spectrum",function(e){e.stopPropagation(),e.preventDefault(),hide("cancel")}),clearButton.attr("title",opts.clearText),clearButton.bind("click.spectrum",function(e){e.stopPropagation(),e.preventDefault(),isEmpty=!0,move(),flat&&updateOriginalInput(!0)}),chooseButton.text(opts.chooseText),chooseButton.bind("click.spectrum",function(e){e.stopPropagation(),e.preventDefault(),isValid()&&(updateOriginalInput(!0),hide())}),draggable(alphaSlider,function(dragX,dragY,e){currentAlpha=dragX/alphaWidth,isEmpty=!1,e.shiftKey&&(currentAlpha=Math.round(10*currentAlpha)/10),move()},dragStart,dragStop),draggable(slider,function(dragX,dragY){currentHue=parseFloat(dragY/slideHeight),isEmpty=!1,opts.showAlpha||(currentAlpha=1),move()},dragStart,dragStop),draggable(dragger,function(dragX,dragY,e){if(
e.shiftKey){if(!shiftMovementDirection){var oldDragX=currentSaturation*dragWidth,oldDragY=dragHeight-currentValue*dragHeight,furtherFromX=Math.abs(dragX-oldDragX)>Math.abs(dragY-oldDragY);shiftMovementDirection=furtherFromX?"x":"y"}}else shiftMovementDirection=null;var setSaturation=!shiftMovementDirection||"x"===shiftMovementDirection,setValue=!shiftMovementDirection||"y"===shiftMovementDirection;setSaturation&&(currentSaturation=parseFloat(dragX/dragWidth)),setValue&&(currentValue=parseFloat((dragHeight-dragY)/dragHeight)),isEmpty=!1,opts.showAlpha||(currentAlpha=1),move()},dragStart,dragStop),initialColor?(set(initialColor),updateUI(),currentPreferredFormat=preferredFormat||tinycolor(initialColor).format,addColorToSelectionPalette(initialColor)):updateUI(),flat&&show();var paletteEvent=IE?"mousedown.spectrum":"click.spectrum touchstart.spectrum";paletteContainer.delegate(".sp-thumb-el",paletteEvent,palletElementClick),initialColorContainer.delegate(".sp-thumb-el:nth-child(1)",pal
etteEvent,{ignore:!0},palletElementClick)}function updateSelectionPaletteFromStorage(){if(localStorageKey&&window.localStorage){try{var oldPalette=window.localStorage[localStorageKey].split(",#");oldPalette.length>1&&(delete window.localStorage[localStorageKey],$.each(oldPalette,function(i,c){addColorToSelectionPalette(c)}))}catch(e){}try{selectionPalette=window.localStorage[localStorageKey].split(";")}catch(e){}}}function addColorToSelectionPalette(color){if(showSelectionPalette){var rgb=tinycolor(color).toRgbString();if(!paletteLookup[rgb]&&-1===$.inArray(rgb,selectionPalette))for(selectionPalette.push(rgb);selectionPalette.length>maxSelectionSize;)selectionPalette.shift();if(localStorageKey&&window.localStorage)try{window.localStorage[localStorageKey]=selectionPalette.join(";")}catch(e){}}}function getUniqueSelectionPalette(){var unique=[];if(opts.showPalette)for(i=0;i<selectionPalette.length;i++){var rgb=tinycolor(selectionPalette[i]).toRgbString();paletteLookup[rgb]||unique.pus
h(selectionPalette[i])}return unique.reverse().slice(0,opts.maxSelectionSize)}function drawPalette(){var currentColor=get(),html=$.map(paletteArray,function(palette,i){return paletteTemplate(palette,currentColor,"sp-palette-row sp-palette-row-"+i,opts.preferredFormat)});updateSelectionPaletteFromStorage(),selectionPalette&&html.push(paletteTemplate(getUniqueSelectionPalette(),currentColor,"sp-palette-row sp-palette-row-selection",opts.preferredFormat)),paletteContainer.html(html.join(""))}function drawInitial(){if(opts.showInitial){var initial=colorOnShow,current=get();initialColorContainer.html(paletteTemplate([initial,current],current,"sp-palette-row-initial",opts.preferredFormat))}}function dragStart(){(0>=dragHeight||0>=dragWidth||0>=slideHeight)&&reflow(),container.addClass(draggingClass),shiftMovementDirection=null,boundElement.trigger("dragstart.spectrum",[get()])}function dragStop(){container.removeClass(draggingClass),boundElement.trigger("dragstop.spectrum",[get()])}functi
on setFromTextInput(){var value=textInput.val();if(null!==value&&""!==value||!allowEmpty){var tiny=tinycolor(value);tiny.ok?(set(tiny),updateOriginalInput(!0)):textInput.addClass("sp-validation-error")}else set(null),updateOriginalInput(!0)}function toggle(){visible?hide():show()}function show(){var event=$.Event("beforeShow.spectrum");return visible?void reflow():(boundElement.trigger(event,[get()]),void(callbacks.beforeShow(get())===!1||event.isDefaultPrevented()||(hideAll(),visible=!0,$(doc).bind("click.spectrum",hide),$(window).bind("resize.spectrum",resize),replacer.addClass("sp-active"),container.removeClass("sp-hidden"),reflow(),updateUI(),colorOnShow=get(),drawInitial(),callbacks.show(colorOnShow),boundElement.trigger("show.spectrum",[colorOnShow]))))}function hide(e){if((!e||"click"!=e.type||2!=e.button)&&visible&&!flat){visible=!1,$(doc).unbind("click.spectrum",hide),$(window).unbind("resize.spectrum",resize),replacer.removeClass("sp-active"),container.addClass("sp-hidden"
);var colorHasChanged=!tinycolor.equals(get(),colorOnShow);colorHasChanged&&(clickoutFiresChange&&"cancel"!==e?updateOriginalInput(!0):revert()),callbacks.hide(get()),boundElement.trigger("hide.spectrum",[get()])}}function revert(){set(colorOnShow,!0)}function set(color,ignoreFormatChange){if(tinycolor.equals(color,get()))return void updateUI();var newColor,newHsv;!color&&allowEmpty?isEmpty=!0:(isEmpty=!1,newColor=tinycolor(color),newHsv=newColor.toHsv(),currentHue=newHsv.h%360/360,currentSaturation=newHsv.s,currentValue=newHsv.v,currentAlpha=newHsv.a),updateUI(),newColor&&newColor.ok&&!ignoreFormatChange&&(currentPreferredFormat=preferredFormat||newColor.format)}function get(opts){return opts=opts||{},allowEmpty&&isEmpty?null:tinycolor.fromRatio({h:currentHue,s:currentSaturation,v:currentValue,a:Math.round(100*currentAlpha)/100},{format:opts.format||currentPreferredFormat})}function isValid(){return!textInput.hasClass("sp-validation-error")}function move(){updateUI(),callbacks.move
(get()),boundElement.trigger("move.spectrum",[get()])}function updateUI(){textInput.removeClass("sp-validation-error"),updateHelperLocations();var flatColor=tinycolor.fromRatio({h:currentHue,s:1,v:1});dragger.css("background-color",flatColor.toHexString());var format=currentPreferredFormat;1>currentAlpha&&(0!==currentAlpha||"name"!==format)&&("hex"===format||"hex3"===format||"hex6"===format||"name"===format)&&(format="rgb");var realColor=get({format:format}),displayColor="";if(previewElement.removeClass("sp-clear-display"),previewElement.css("background-color","transparent"),!realColor&&allowEmpty)previewElement.addClass("sp-clear-display");else{var realHex=realColor.toHexString(),realRgb=realColor.toRgbString();if(rgbaSupport||1===realColor.alpha?previewElement.css("background-color",realRgb):(previewElement.css("background-color","transparent"),previewElement.css("filter",realColor.toFilter())),opts.showAlpha){var rgb=realColor.toRgb();rgb.a=0;var realAlpha=tinycolor(rgb).toRgbStr
ing(),gradient="linear-gradient(left, "+realAlpha+", "+realHex+")";IE?alphaSliderInner.css("filter",tinycolor(realAlpha).toFilter({gradientType:1},realHex)):(alphaSliderInner.css("background","-webkit-"+gradient),alphaSliderInner.css("background","-moz-"+gradient),alphaSliderInner.css("background","-ms-"+gradient),alphaSliderInner.css("background","linear-gradient(to right, "+realAlpha+", "+realHex+")"))}displayColor=realColor.toString(format)}opts.showInput&&textInput.val(displayColor),opts.showPalette&&drawPalette(),drawInitial()}function updateHelperLocations(){var s=currentSaturation,v=currentValue;if(allowEmpty&&isEmpty)alphaSlideHelper.hide(),slideHelper.hide(),dragHelper.hide();else{alphaSlideHelper.show(),slideHelper.show(),dragHelper.show();var dragX=s*dragWidth,dragY=dragHeight-v*dragHeight;dragX=Math.max(-dragHelperHeight,Math.min(dragWidth-dragHelperHeight,dragX-dragHelperHeight)),dragY=Math.max(-dragHelperHeight,Math.min(dragHeight-dragHelperHeight,dragY-dragHelperHeigh
t)),dragHelper.css({top:dragY+"px",left:dragX+"px"});var alphaX=currentAlpha*alphaWidth;alphaSlideHelper.css({left:alphaX-alphaSlideHelperWidth/2+"px"});var slideY=currentHue*slideHeight;slideHelper.css({top:slideY-slideHelperHeight+"px"})}}function updateOriginalInput(fireCallback){var color=get(),displayColor="",hasChanged=!tinycolor.equals(color,colorOnShow);color&&(displayColor=color.toString(currentPreferredFormat),addColorToSelectionPalette(color)),isInput&&boundElement.val(displayColor),colorOnShow=color,fireCallback&&hasChanged&&(callbacks.change(color),boundElement.trigger("change",[color]))}function reflow(){dragWidth=dragger.width(),dragHeight=dragger.height(),dragHelperHeight=dragHelper.height(),slideWidth=slider.width(),slideHeight=slider.height(),slideHelperHeight=slideHelper.height(),alphaWidth=alphaSlider.width(),alphaSlideHelperWidth=alphaSlideHelper.width(),flat||(container.css("position","absolute"),container.offset(getOffset(container,offsetElement))),updateHelpe
rLocations(),opts.showPalette&&drawPalette(),boundElement.trigger("reflow.spectrum")}function destroy(){boundElement.show(),offsetElement.unbind("click.spectrum touchstart.spectrum"),container.remove(),replacer.remove(),spectrums[spect.id]=null}function option(optionName,optionValue){return optionName===undefined?$.extend({},opts):optionValue===undefined?opts[optionName]:(opts[optionName]=optionValue,void applyOptions())}function enable(){disabled=!1,boundElement.attr("disabled",!1),offsetElement.removeClass("sp-disabled")}function disable(){hide(),disabled=!0,boundElement.attr("disabled",!0),offsetElement.addClass("sp-disabled")}var opts=instanceOptions(o,element),flat=opts.flat,showSelectionPalette=opts.showSelectionPalette,localStorageKey=opts.localStorageKey,theme=opts.theme,callbacks=opts.callbacks,resize=throttle(reflow,10),visible=!1,dragWidth=0,dragHeight=0,dragHelperHeight=0,slideHeight=0,slideWidth=0,alphaWidth=0,alphaSlideHelperWidth=0,slideHelperHeight=0,currentHue=0,cur
rentSaturation=0,currentValue=0,currentAlpha=1,palette=[],paletteArray=[],paletteLookup={},selectionPalette=opts.selectionPalette.slice(0),maxSelectionSize=opts.maxSelectionSize,draggingClass="sp-dragging",shiftMovementDirection=null,doc=element.ownerDocument,boundElement=(doc.body,$(element)),disabled=!1,container=$(markup,doc).addClass(theme),dragger=container.find(".sp-color"),dragHelper=container.find(".sp-dragger"),slider=container.find(".sp-hue"),slideHelper=container.find(".sp-slider"),alphaSliderInner=container.find(".sp-alpha-inner"),alphaSlider=container.find(".sp-alpha"),alphaSlideHelper=container.find(".sp-alpha-handle"),textInput=container.find(".sp-input"),paletteContainer=container.find(".sp-palette"),initialColorContainer=container.find(".sp-initial"),cancelButton=container.find(".sp-cancel"),clearButton=container.find(".sp-clear"),chooseButton=container.find(".sp-choose"),isInput=boundElement.is("input"),isInputTypeColor=isInput&&inputTypeColorSupport&&"color"===bou
ndElement.attr("type"),shouldReplace=isInput&&!flat,replacer=shouldReplace?$(replaceInput).addClass(theme).addClass(opts.className).addClass(opts.replacerClassName):$([]),offsetElement=shouldReplace?replacer:boundElement,previewElement=replacer.find(".sp-preview-inner"),initialColor=opts.color||isInput&&boundElement.val(),colorOnShow=!1,preferredFormat=opts.preferredFormat,currentPreferredFormat=preferredFormat,clickoutFiresChange=!opts.showButtons||opts.clickoutFiresChange,isEmpty=!initialColor,allowEmpty=opts.allowEmpty&&!isInputTypeColor;initialize();var spect={show:show,hide:hide,toggle:toggle,reflow:reflow,option:option,enable:enable,disable:disable,set:function(c){set(c),updateOriginalInput()},get:get,destroy:destroy,container:container};return spect.id=spectrums.push(spect)-1,spect}function getOffset(picker,input){var extraY=0,dpWidth=picker.outerWidth(),dpHeight=picker.outerHeight(),inputHeight=input.outerHeight(),doc=picker[0].ownerDocument,docElem=doc.documentElement,viewW
idth=docElem.clientWidth+$(doc).scrollLeft(),viewHeight=docElem.clientHeight+$(doc).scrollTop(),offset=input.offset();return offset.top+=inputHeight,offset.left-=Math.min(offset.left,offset.left+dpWidth>viewWidth&&viewWidth>dpWidth?Math.abs(offset.left+dpWidth-viewWidth):0),offset.top-=Math.min(offset.top,offset.top+dpHeight>viewHeight&&viewHeight>dpHeight?Math.abs(dpHeight+inputHeight-extraY):extraY),offset}function noop(){}function stopPropagation(e){e.stopPropagation()}function bind(func,obj){var slice=Array.prototype.slice,args=slice.call(arguments,2);return function(){return func.apply(obj,args.concat(slice.call(arguments)))}}function draggable(element,onmove,onstart,onstop){function prevent(e){e.stopPropagation&&e.stopPropagation(),e.preventDefault&&e.preventDefault(),e.returnValue=!1}function move(e){if(dragging){if(IE&&document.documentMode<9&&!e.button)return stop();var touches=e.originalEvent.touches,pageX=touches?touches[0].pageX:e.pageX,pageY=touches?touches[0].pageY:e.p
ageY,dragX=Math.max(0,Math.min(pageX-offset.left,maxWidth)),dragY=Math.max(0,Math.min(pageY-offset.top,maxHeight));hasTouch&&prevent(e),onmove.apply(element,[dragX,dragY,e])}}function start(e){{var rightclick=e.which?3==e.which:2==e.button;e.originalEvent.touches}rightclick||dragging||onstart.apply(element,arguments)!==!1&&(dragging=!0,maxHeight=$(element).height(),maxWidth=$(element).width(),offset=$(element).offset(),$(doc).bind(duringDragEvents),$(doc.body).addClass("sp-dragging"),hasTouch||move(e),prevent(e))}function stop(){dragging&&($(doc).unbind(duringDragEvents),$(doc.body).removeClass("sp-dragging"),onstop.apply(element,arguments)),dragging=!1}onmove=onmove||function(){},onstart=onstart||function(){},onstop=onstop||function(){};var doc=element.ownerDocument||document,dragging=!1,offset={},maxHeight=0,maxWidth=0,hasTouch="ontouchstart"in window,duringDragEvents={};duringDragEvents.selectstart=prevent,duringDragEvents.dragstart=prevent,duringDragEvents["touchmove mousemove"]
=move,duringDragEvents["touchend mouseup"]=stop,$(element).bind("touchstart mousedown",start)}function throttle(func,wait,debounce){var timeout;return function(){var context=this,args=arguments,throttler=function(){timeout=null,func.apply(context,args)};debounce&&clearTimeout(timeout),(debounce||!timeout)&&(timeout=setTimeout(throttler,wait))}}var defaultOpts={beforeShow:noop,move:noop,change:noop,show:noop,hide:noop,color:!1,flat:!1,showInput:!1,allowEmpty:!1,showButtons:!0,clickoutFiresChange:!1,showInitial:!1,showPalette:!1,showPaletteOnly:!1,showSelectionPalette:!0,localStorageKey:!1,appendTo:"body",maxSelectionSize:7,cancelText:"cancel",chooseText:"choose",clearText:"Clear Color Selection",preferredFormat:!1,className:"",containerClassName:"",replacerClassName:"",showAlpha:!1,theme:"sp-light",palette:[["#ffffff","#000000","#ff0000","#ff8000","#ffff00","#008000","#0000ff","#4b0082","#9400d3"]],selectionPalette:[],disabled:!1},spectrums=[],IE=!!/msie/i.exec(window.navigator.userA
gent),rgbaSupport=function(){function contains(str,substr){return!!~(""+str).indexOf(substr)}var elem=document.createElement("div"),style=elem.style;return style.cssText="background-color:rgba(0,0,0,.5)",contains(style.backgroundColor,"rgba")||contains(style.backgroundColor,"hsla")}(),inputTypeColorSupport=function(){var colorInput=$("<input type='color' value='!' />")[0];return"color"===colorInput.type&&"!"!==colorInput.value}(),replaceInput=["<div class='sp-replacer'>","<div class='sp-preview'><div class='sp-preview-inner'></div></div>","<div class='sp-dd'>▼</div>","</div>"].join(""),markup=function(){var gradientFix="";if(IE)for(var i=1;6>=i;i++)gradientFix+="<div class='sp-"+i+"'></div>";return["<div class='sp-container sp-hidden'>","<div class='sp-palette-container'>","<div class='sp-palette sp-thumb sp-cf'></div>","</div>","<div class='sp-picker-container'>","<div class='sp-top sp-cf'>","<div class='sp-fill'></div>","<div class='sp-top-inner'>","<div class='sp-color'>","
<div class='sp-sat'>","<div class='sp-val'>","<div class='sp-dragger'></div>","</div>","</div>","</div>","<div class='sp-clear sp-clear-display'>","</div>","<div class='sp-hue'>","<div class='sp-slider'></div>",gradientFix,"</div>","</div>","<div class='sp-alpha'><div class='sp-alpha-inner'><div class='sp-alpha-handle'></div></div></div>","</div>","<div class='sp-input-container sp-cf'>","<input class='sp-input' type='text' spellcheck='false' />","</div>","<div class='sp-initial sp-thumb sp-cf'></div>","<div class='sp-button-container sp-cf'>","<a class='sp-cancel' href='#'></a>","<button type='button' class='sp-choose'></button>","</div>","</div>","</div>"].join("")}(),dataID="spectrum.id";$.fn.spectrum=function(opts){if("string"==typeof opts){var returnValue=this,args=Array.prototype.slice.call(arguments,1);return this.each(function(){var spect=spectrums[$(this).data(dataID)];if(spect){var method=spect[opts];if(!method)throw new Error("Spectrum: no such method: '"+opts+"'");"get"
==opts?returnValue=spect.get():"container"==opts?returnValue=spect.container:"option"==opts?returnValue=spect.option.apply(spect,args):"destroy"==opts?(spect.destroy(),$(this).removeData(dataID)):method.apply(spect,args)}}),returnValue}return this.spectrum("destroy").each(function(){var options=$.extend({},opts,$(this).data()),spect=spectrum(this,options);$(this).data(dataID,spect.id)})},$.fn.spectrum.load=!0,$.fn.spectrum.loadOpts={},$.fn.spectrum.draggable=draggable,$.fn.spectrum.defaults=defaultOpts,$.spectrum={},$.spectrum.localization={},$.spectrum.palettes={},$.fn.spectrum.processNativeColorInputs=function(){inputTypeColorSupport||$("input[type=color]").spectrum({preferredFormat:"hex6"})},function(){function tinycolor(color,opts){if(color=color?color:"",opts=opts||{},"object"==typeof color&&color.hasOwnProperty("_tc_id"))return color;var rgb=inputToRGB(color),r=rgb.r,g=rgb.g,b=rgb.b,a=rgb.a,roundA=mathRound(100*a)/100,format=opts.format||rgb.format;return 1>r&&(r=mathRound(r))
,1>g&&(g=mathRound(g)),1>b&&(b=mathRound(b)),{ok:rgb.ok,format:format,_tc_id:tinyCounter++,alpha:a,getAlpha:function(){return a},setAlpha:function(value){a=boundAlpha(value),roundA=mathRound(100*a)/100},toHsv:function(){var hsv=rgbToHsv(r,g,b);return{h:360*hsv.h,s:hsv.s,v:hsv.v,a:a}},toHsvString:function(){var hsv=rgbToHsv(r,g,b),h=mathRound(360*hsv.h),s=mathRound(100*hsv.s),v=mathRound(100*hsv.v);return 1==a?"hsv("+h+", "+s+"%, "+v+"%)":"hsva("+h+", "+s+"%, "+v+"%, "+roundA+")"},toHsl:function(){var hsl=rgbToHsl(r,g,b);return{h:360*hsl.h,s:hsl.s,l:hsl.l,a:a}},toHslString:function(){var hsl=rgbToHsl(r,g,b),h=mathRound(360*hsl.h),s=mathRound(100*hsl.s),l=mathRound(100*hsl.l);return 1==a?"hsl("+h+", "+s+"%, "+l+"%)":"hsla("+h+", "+s+"%, "+l+"%, "+roundA+")"},toHex:function(allow3Char){return rgbToHex(r,g,b,allow3Char)},toHexString:function(allow3Char){return"#"+this.toHex(allow3Char)},toHex8:function(){return rgbaToHex(r,g,b,a)},toHex8String:function(){return"#"+this.toHex8()},toRgb:f
unction(){return{r:mathRound(r),g:mathRound(g),b:mathRound(b),a:a}},toRgbString:function(){return 1==a?"rgb("+mathRound(r)+", "+mathRound(g)+", "+mathRound(b)+")":"rgba("+mathRound(r)+", "+mathRound(g)+", "+mathRound(b)+", "+roundA+")"},toPercentageRgb:function(){return{r:mathRound(100*bound01(r,255))+"%",g:mathRound(100*bound01(g,255))+"%",b:mathRound(100*bound01(b,255))+"%",a:a}},toPercentageRgbString:function(){return 1==a?"rgb("+mathRound(100*bound01(r,255))+"%, "+mathRound(100*bound01(g,255))+"%, "+mathRound(100*bound01(b,255))+"%)":"rgba("+mathRound(100*bound01(r,255))+"%, "+mathRound(100*bound01(g,255))+"%, "+mathRound(100*bound01(b,255))+"%, "+roundA+")"},toName:function(){return 0===a?"transparent":hexNames[rgbToHex(r,g,b,!0)]||!1},toFilter:function(secondColor){var hex8String="#"+rgbaToHex(r,g,b,a),secondHex8String=hex8String,gradientType=opts&&opts.gradientType?"GradientType = 1, ":"";if(secondColor){var s=tinycolor(secondColor);secondHex8String=s.toHex8String()}return"pr
ogid:DXImageTransform.Microsoft.gradient("+gradientType+"startColorstr="+hex8String+",endColorstr="+secondHex8String+")"},toString:function(format){var formatSet=!!format;format=format||this.format;var formattedString=!1,hasAlphaAndFormatNotSet=!formatSet&&1>a&&a>0,formatWithAlpha=hasAlphaAndFormatNotSet&&("hex"===format||"hex6"===format||"hex3"===format||"name"===format);return"rgb"===format&&(formattedString=this.toRgbString()),"prgb"===format&&(formattedString=this.toPercentageRgbString()),("hex"===format||"hex6"===format)&&(formattedString=this.toHexString()),"hex3"===format&&(formattedString=this.toHexString(!0)),"hex8"===format&&(formattedString=this.toHex8String()),"name"===format&&(formattedString=this.toName()),"hsl"===format&&(formattedString=this.toHslString()),"hsv"===format&&(formattedString=this.toHsvString()),formatWithAlpha?this.toRgbString():formattedString||this.toHexString()}}}function inputToRGB(color){var rgb={r:0,g:0,b:0},a=1,ok=!1,format=!1;return"string"==typ
eof color&&(color=stringInputToObject(color)),"object"==typeof color&&(color.hasOwnProperty("r")&&color.hasOwnProperty("g")&&color.hasOwnProperty("b")?(rgb=rgbToRgb(color.r,color.g,color.b),ok=!0,format="%"===String(color.r).substr(-1)?"prgb":"rgb"):color.hasOwnProperty("h")&&color.hasOwnProperty("s")&&color.hasOwnProperty("v")?(color.s=convertToPercentage(color.s),color.v=convertToPercentage(color.v),rgb=hsvToRgb(color.h,color.s,color.v),ok=!0,format="hsv"):color.hasOwnProperty("h")&&color.hasOwnProperty("s")&&color.hasOwnProperty("l")&&(color.s=convertToPercentage(color.s),color.l=convertToPercentage(color.l),rgb=hslToRgb(color.h,color.s,color.l),ok=!0,format="hsl"),color.hasOwnProperty("a")&&(a=color.a)),a=boundAlpha(a),{ok:ok,format:color.format||format,r:mathMin(255,mathMax(rgb.r,0)),g:mathMin(255,mathMax(rgb.g,0)),b:mathMin(255,mathMax(rgb.b,0)),a:a}}function rgbToRgb(r,g,b){return{r:255*bound01(r,255),g:255*bound01(g,255),b:255*bound01(b,255)}}function rgbToHsl(r,g,b){r=bound
01(r,255),g=bound01(g,255),b=bound01(b,255);var h,s,max=mathMax(r,g,b),min=mathMin(r,g,b),l=(max+min)/2;if(max==min)h=s=0;else{var d=max-min;switch(s=l>.5?d/(2-max-min):d/(max+min),max){case r:h=(g-b)/d+(b>g?6:0);break;case g:h=(b-r)/d+2;break;case b:h=(r-g)/d+4}h/=6}return{h:h,s:s,l:l}}function hslToRgb(h,s,l){function hue2rgb(p,q,t){return 0>t&&(t+=1),t>1&&(t-=1),1/6>t?p+6*(q-p)*t:.5>t?q:2/3>t?p+(q-p)*(2/3-t)*6:p}var r,g,b;if(h=bound01(h,360),s=bound01(s,100),l=bound01(l,100),0===s)r=g=b=l;else{var q=.5>l?l*(1+s):l+s-l*s,p=2*l-q;r=hue2rgb(p,q,h+1/3),g=hue2rgb(p,q,h),b=hue2rgb(p,q,h-1/3)}return{r:255*r,g:255*g,b:255*b}}function rgbToHsv(r,g,b){r=bound01(r,255),g=bound01(g,255),b=bound01(b,255);var h,s,max=mathMax(r,g,b),min=mathMin(r,g,b),v=max,d=max-min;if(s=0===max?0:d/max,max==min)h=0;else{switch(max){case r:h=(g-b)/d+(b>g?6:0);break;case g:h=(b-r)/d+2;break;case b:h=(r-g)/d+4}h/=6}return{h:h,s:s,v:v}}function hsvToRgb(h,s,v){h=6*bound01(h,360),s=bound01(s,100),v=bound01(v,100);
var i=math.floor(h),f=h-i,p=v*(1-s),q=v*(1-f*s),t=v*(1-(1-f)*s),mod=i%6,r=[v,q,p,p,t,v][mod],g=[t,v,v,q,p,p][mod],b=[p,p,t,v,v,q][mod];return{r:255*r,g:255*g,b:255*b}}function rgbToHex(r,g,b,allow3Char){var hex=[pad2(mathRound(r).toString(16)),pad2(mathRound(g).toString(16)),pad2(mathRound(b).toString(16))];return allow3Char&&hex[0].charAt(0)==hex[0].charAt(1)&&hex[1].charAt(0)==hex[1].charAt(1)&&hex[2].charAt(0)==hex[2].charAt(1)?hex[0].charAt(0)+hex[1].charAt(0)+hex[2].charAt(0):hex.join("")}function rgbaToHex(r,g,b,a){var hex=[pad2(convertDecimalToHex(a)),pad2(mathRound(r).toString(16)),pad2(mathRound(g).toString(16)),pad2(mathRound(b).toString(16))];return hex.join("")}function flip(o){var flipped={};for(var i in o)o.hasOwnProperty(i)&&(flipped[o[i]]=i);return flipped}function boundAlpha(a){return a=parseFloat(a),(isNaN(a)||0>a||a>1)&&(a=1),a}function bound01(n,max){isOnePointZero(n)&&(n="100%");var processPercent=isPercentage(n);return n=mathMin(max,mathMax(0,parseFloat(n))),pr
ocessPercent&&(n=parseInt(n*max,10)/100),math.abs(n-max)<1e-6?1:n%max/parseFloat(max)}function clamp01(val){return mathMin(1,mathMax(0,val))}function parseIntFromHex(val){return parseInt(val,16)}function isOnePointZero(n){return"string"==typeof n&&-1!=n.indexOf(".")&&1===parseFloat(n)}function isPercentage(n){return"string"==typeof n&&-1!=n.indexOf("%")}function pad2(c){return 1==c.length?"0"+c:""+c}function convertToPercentage(n){return 1>=n&&(n=100*n+"%"),n}function convertDecimalToHex(d){return Math.round(255*parseFloat(d)).toString(16)}function convertHexToDecimal(h){return parseIntFromHex(h)/255}function stringInputToObject(color){color=color.replace(trimLeft,"").replace(trimRight,"").toLowerCase();var named=!1;if(names[color])color=names[color],named=!0;else if("transparent"==color)return{r:0,g:0,b:0,a:0,format:"name"};var match;return(match=matchers.rgb.exec(color))?{r:match[1],g:match[2],b:match[3]}:(match=matchers.rgba.exec(color))?{r:match[1],g:match[2],b:match[3],a:match[
4]}:(match=matchers.hsl.exec(color))?{h:match[1],s:match[2],l:match[3]}:(match=matchers.hsla.exec(color))?{h:match[1],s:match[2],l:match[3],a:match[4]}:(match=matchers.hsv.exec(color))?{h:match[1],s:match[2],v:match[3]}:(match=matchers.hex8.exec(color))?{a:convertHexToDecimal(match[1]),r:parseIntFromHex(match[2]),g:parseIntFromHex(match[3]),b:parseIntFromHex(match[4]),format:named?"name":"hex8"}:(match=matchers.hex6.exec(color))?{r:parseIntFromHex(match[1]),g:parseIntFromHex(match[2]),b:parseIntFromHex(match[3]),format:named?"name":"hex"}:(match=matchers.hex3.exec(color))?{r:parseIntFromHex(match[1]+""+match[1]),g:parseIntFromHex(match[2]+""+match[2]),b:parseIntFromHex(match[3]+""+match[3]),format:named?"name":"hex"}:!1}var trimLeft=/^[\s,#]+/,trimRight=/\s+$/,tinyCounter=0,math=Math,mathRound=math.round,mathMin=math.min,mathMax=math.max,mathRandom=math.random;tinycolor.fromRatio=function(color,opts){if("object"==typeof color){var newColor={};for(var i in color)color.hasOwnProperty(
i)&&(newColor[i]="a"===i?color[i]:convertToPercentage(color[i]));color=newColor}return tinycolor(color,opts)},tinycolor.equals=function(color1,color2){return color1&&color2?tinycolor(color1).toRgbString()==tinycolor(color2).toRgbString():!1},tinycolor.random=function(){return tinycolor.fromRatio({r:mathRandom(),g:mathRandom(),b:mathRandom()})},tinycolor.desaturate=function(color,amount){amount=0===amount?0:amount||10;var hsl=tinycolor(color).toHsl();return hsl.s-=amount/100,hsl.s=clamp01(hsl.s),tinycolor(hsl)},tinycolor.saturate=function(color,amount){amount=0===amount?0:amount||10;var hsl=tinycolor(color).toHsl();return hsl.s+=amount/100,hsl.s=clamp01(hsl.s),tinycolor(hsl)},tinycolor.greyscale=function(color){return tinycolor.desaturate(color,100)},tinycolor.lighten=function(color,amount){amount=0===amount?0:amount||10;var hsl=tinycolor(color).toHsl();return hsl.l+=amount/100,hsl.l=clamp01(hsl.l),tinycolor(hsl)},tinycolor.darken=function(color,amount){amount=0===amount?0:amount||10
;var hsl=tinycolor(color).toHsl();return hsl.l-=amount/100,hsl.l=clamp01(hsl.l),tinycolor(hsl)},tinycolor.complement=function(color){var hsl=tinycolor(color).toHsl();return hsl.h=(hsl.h+180)%360,tinycolor(hsl)},tinycolor.triad=function(color){var hsl=tinycolor(color).toHsl(),h=hsl.h;return[tinycolor(color),tinycolor({h:(h+120)%360,s:hsl.s,l:hsl.l}),tinycolor({h:(h+240)%360,s:hsl.s,l:hsl.l})]},tinycolor.tetrad=function(color){var hsl=tinycolor(color).toHsl(),h=hsl.h;return[tinycolor(color),tinycolor({h:(h+90)%360,s:hsl.s,l:hsl.l}),tinycolor({h:(h+180)%360,s:hsl.s,l:hsl.l}),tinycolor({h:(h+270)%360,s:hsl.s,l:hsl.l})]},tinycolor.splitcomplement=function(color){var hsl=tinycolor(color).toHsl(),h=hsl.h;return[tinycolor(color),tinycolor({h:(h+72)%360,s:hsl.s,l:hsl.l}),tinycolor({h:(h+216)%360,s:hsl.s,l:hsl.l})]},tinycolor.analogous=function(color,results,slices){results=results||6,slices=slices||30;var hsl=tinycolor(color).toHsl(),part=360/slices,ret=[tinycolor(color)];for(hsl.h=(hsl.h-(p
art*results>>1)+720)%360;--results;)hsl.h=(hsl.h+part)%360,ret.push(tinycolor(hsl));return ret},tinycolor.monochromatic=function(color,results){results=results||6;for(var hsv=tinycolor(color).toHsv(),h=hsv.h,s=hsv.s,v=hsv.v,ret=[],modification=1/results;results--;)ret.push(tinycolor({h:h,s:s,v:v})),v=(v+modification)%1;return ret},tinycolor.readability=function(color1,color2){var a=tinycolor(color1).toRgb(),b=tinycolor(color2).toRgb(),brightnessA=(299*a.r+587*a.g+114*a.b)/1e3,brightnessB=(299*b.r+587*b.g+114*b.b)/1e3,colorDiff=Math.max(a.r,b.r)-Math.min(a.r,b.r)+Math.max(a.g,b.g)-Math.min(a.g,b.g)+Math.max(a.b,b.b)-Math.min(a.b,b.b);return{brightness:Math.abs(brightnessA-brightnessB),color:colorDiff}},tinycolor.readable=function(color1,color2){var readability=tinycolor.readability(color1,color2);return readability.brightness>125&&readability.color>500},tinycolor.mostReadable=function(baseColor,colorList){for(var bestColor=null,bestScore=0,bestIsReadable=!1,i=0;i<colorList.length;i++
){var readability=tinycolor.readability(baseColor,colorList[i]),readable=readability.brightness>125&&readability.color>500,score=3*(readability.brightness/125)+readability.color/500;
-(readable&&!bestIsReadable||readable&&bestIsReadable&&score>bestScore||!readable&&!bestIsReadable&&score>bestScore)&&(bestIsReadable=readable,bestScore=score,bestColor=tinycolor(colorList[i]))}return bestColor};var names=tinycolor.names={aliceblue:"f0f8ff",antiquewhite:"faebd7",aqua:"0ff",aquamarine:"7fffd4",azure:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"000",blanchedalmond:"ffebcd",blue:"00f",blueviolet:"8a2be2",brown:"a52a2a",burlywood:"deb887",burntsienna:"ea7e5d",cadetblue:"5f9ea0",chartreuse:"7fff00",chocolate:"d2691e",coral:"ff7f50",cornflowerblue:"6495ed",cornsilk:"fff8dc",crimson:"dc143c",cyan:"0ff",darkblue:"00008b",darkcyan:"008b8b",darkgoldenrod:"b8860b",darkgray:"a9a9a9",darkgreen:"006400",darkgrey:"a9a9a9",darkkhaki:"bdb76b",darkmagenta:"8b008b",darkolivegreen:"556b2f",darkorange:"ff8c00",darkorchid:"9932cc",darkred:"8b0000",darksalmon:"e9967a",darkseagreen:"8fbc8f",darkslateblue:"483d8b",darkslategray:"2f4f4f",darkslategrey:"2f4f4f",darkturquoise:"00ced1",darkvio
let:"9400d3",deeppink:"ff1493",deepskyblue:"00bfff",dimgray:"696969",dimgrey:"696969",dodgerblue:"1e90ff",firebrick:"b22222",floralwhite:"fffaf0",forestgreen:"228b22",fuchsia:"f0f",gainsboro:"dcdcdc",ghostwhite:"f8f8ff",gold:"ffd700",goldenrod:"daa520",gray:"808080",green:"008000",greenyellow:"adff2f",grey:"808080",honeydew:"f0fff0",hotpink:"ff69b4",indianred:"cd5c5c",indigo:"4b0082",ivory:"fffff0",khaki:"f0e68c",lavender:"e6e6fa",lavenderblush:"fff0f5",lawngreen:"7cfc00",lemonchiffon:"fffacd",lightblue:"add8e6",lightcoral:"f08080",lightcyan:"e0ffff",lightgoldenrodyellow:"fafad2",lightgray:"d3d3d3",lightgreen:"90ee90",lightgrey:"d3d3d3",lightpink:"ffb6c1",lightsalmon:"ffa07a",lightseagreen:"20b2aa",lightskyblue:"87cefa",lightslategray:"789",lightslategrey:"789",lightsteelblue:"b0c4de",lightyellow:"ffffe0",lime:"0f0",limegreen:"32cd32",linen:"faf0e6",magenta:"f0f",maroon:"800000",mediumaquamarine:"66cdaa",mediumblue:"0000cd",mediumorchid:"ba55d3",mediumpurple:"9370db",mediumseagreen:
"3cb371",mediumslateblue:"7b68ee",mediumspringgreen:"00fa9a",mediumturquoise:"48d1cc",mediumvioletred:"c71585",midnightblue:"191970",mintcream:"f5fffa",mistyrose:"ffe4e1",moccasin:"ffe4b5",navajowhite:"ffdead",navy:"000080",oldlace:"fdf5e6",olive:"808000",olivedrab:"6b8e23",orange:"ffa500",orangered:"ff4500",orchid:"da70d6",palegoldenrod:"eee8aa",palegreen:"98fb98",paleturquoise:"afeeee",palevioletred:"db7093",papayawhip:"ffefd5",peachpuff:"ffdab9",peru:"cd853f",pink:"ffc0cb",plum:"dda0dd",powderblue:"b0e0e6",purple:"800080",red:"f00",rosybrown:"bc8f8f",royalblue:"4169e1",saddlebrown:"8b4513",salmon:"fa8072",sandybrown:"f4a460",seagreen:"2e8b57",seashell:"fff5ee",sienna:"a0522d",silver:"c0c0c0",skyblue:"87ceeb",slateblue:"6a5acd",slategray:"708090",slategrey:"708090",snow:"fffafa",springgreen:"00ff7f",steelblue:"4682b4",tan:"d2b48c",teal:"008080",thistle:"d8bfd8",tomato:"ff6347",turquoise:"40e0d0",violet:"ee82ee",wheat:"f5deb3",white:"fff",whitesmoke:"f5f5f5",yellow:"ff0",yellowgree
n:"9acd32"},hexNames=tinycolor.hexNames=flip(names),matchers=function(){var CSS_INTEGER="[-\\+]?\\d+%?",CSS_NUMBER="[-\\+]?\\d*\\.\\d+%?",CSS_UNIT="(?:"+CSS_NUMBER+")|(?:"+CSS_INTEGER+")",PERMISSIVE_MATCH3="[\\s|\\(]+("+CSS_UNIT+")[,|\\s]+("+CSS_UNIT+")[,|\\s]+("+CSS_UNIT+")\\s*\\)?",PERMISSIVE_MATCH4="[\\s|\\(]+("+CSS_UNIT+")[,|\\s]+("+CSS_UNIT+")[,|\\s]+("+CSS_UNIT+")[,|\\s]+("+CSS_UNIT+")\\s*\\)?";return{rgb:new RegExp("rgb"+PERMISSIVE_MATCH3),rgba:new RegExp("rgba"+PERMISSIVE_MATCH4),hsl:new RegExp("hsl"+PERMISSIVE_MATCH3),hsla:new RegExp("hsla"+PERMISSIVE_MATCH4),hsv:new RegExp("hsv"+PERMISSIVE_MATCH3),hex3:/^([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,hex6:/^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/,hex8:/^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/}}();window.tinycolor=tinycolor}(),$(function(){$.fn.spectrum.load&&$.fn.spectrum.processNativeColorInputs()})}(window,jQuery);
\ No newline at end of file
+// Spectrum Colorpicker v1.7.0
+// https://github.com/bgrins/spectrum
+// Author: Brian Grinstead
+// License: MIT
+
+(function (factory) {
+ "use strict";
+
+ if (typeof define === 'function' && define.amd) { // AMD
+ define(['jquery'], factory);
+ }
+ else if (typeof exports == "object" && typeof module == "object") { // CommonJS
+ module.exports = factory;
+ }
+ else { // Browser
+ factory(jQuery);
+ }
+})(function($, undefined) {
+ "use strict";
+
+ var defaultOpts = {
+
+ // Callbacks
+ beforeShow: noop,
+ move: noop,
+ change: noop,
+ show: noop,
+ hide: noop,
+
+ // Options
+ color: false,
+ flat: false,
+ showInput: false,
+ allowEmpty: false,
+ showButtons: true,
+ clickoutFiresChange: true,
+ showInitial: false,
+ showPalette: false,
+ showPaletteOnly: false,
+ hideAfterPaletteSelect: false,
+ togglePaletteOnly: false,
+ showSelectionPalette: true,
+ localStorageKey: false,
+ appendTo: "body",
+ maxSelectionSize: 7,
+ cancelText: "cancel",
+ chooseText: "choose",
+ togglePaletteMoreText: "more",
+ togglePaletteLessText: "less",
+ clearText: "Clear Color Selection",
+ noColorSelectedText: "No Color Selected",
+ preferredFormat: false,
+ className: "", // Deprecated - use containerClassName and replacerClassName instead.
+ containerClassName: "",
+ replacerClassName: "",
+ showAlpha: false,
+ theme: "sp-light",
+ palette: [["#ffffff", "#000000", "#ff0000", "#ff8000", "#ffff00", "#008000", "#0000ff", "#4b0082", "#9400d3"]],
+ selectionPalette: [],
+ disabled: false,
+ offset: null
+ },
+ spectrums = [],
+ IE = !!/msie/i.exec( window.navigator.userAgent ),
+ rgbaSupport = (function() {
+ function contains( str, substr ) {
+ return !!~('' + str).indexOf(substr);
+ }
+
+ var elem = document.createElement('div');
+ var style = elem.style;
+ style.cssText = 'background-color:rgba(0,0,0,.5)';
+ return contains(style.backgroundColor, 'rgba') || contains(style.backgroundColor, 'hsla');
+ })(),
+ replaceInput = [
+ "<div class='sp-replacer'>",
+ "<div class='sp-preview'><div class='sp-preview-inner'></div></div>",
+ "<div class='sp-dd'>▼</div>",
+ "</div>"
+ ].join(''),
+ markup = (function () {
+
+ // IE does not support gradients with multiple stops, so we need to simulate
+ // that for the rainbow slider with 8 divs that each have a single gradient
+ var gradientFix = "";
+ if (IE) {
+ for (var i = 1; i <= 6; i++) {
+ gradientFix += "<div class='sp-" + i + "'></div>";
+ }
+ }
+
+ return [
+ "<div class='sp-container sp-hidden'>",
+ "<div class='sp-palette-container'>",
+ "<div class='sp-palette sp-thumb sp-cf'></div>",
+ "<div class='sp-palette-button-container sp-cf'>",
+ "<button type='button' class='sp-palette-toggle'></button>",
+ "</div>",
+ "</div>",
+ "<div class='sp-picker-container'>",
+ "<div class='sp-top sp-cf'>",
+ "<div class='sp-fill'></div>",
+ "<div class='sp-top-inner'>",
+ "<div class='sp-color'>",
+ "<div class='sp-sat'>",
+ "<div class='sp-val'>",
+ "<div class='sp-dragger'></div>",
+ "</div>",
+ "</div>",
+ "</div>",
+ "<div class='sp-clear sp-clear-display'>",
+ "</div>",
+ "<div class='sp-hue'>",
+ "<div class='sp-slider'></div>",
+ gradientFix,
+ "</div>",
+ "</div>",
+ "<div class='sp-alpha'><div class='sp-alpha-inner'><div class='sp-alpha-handle'></div></div></div>",
+ "</div>",
+ "<div class='sp-input-container sp-cf'>",
+ "<input class='sp-input' type='text' spellcheck='false' />",
+ "</div>",
+ "<div class='sp-initial sp-thumb sp-cf'></div>",
+ "<div class='sp-button-container sp-cf'>",
+ "<a class='sp-cancel' href='#'></a>",
+ "<button type='button' class='sp-choose'></button>",
+ "</div>",
+ "</div>",
+ "</div>"
+ ].join("");
+ })();
+
+ function paletteTemplate (p, color, className, opts) {
+ var html = [];
+ for (var i = 0; i < p.length; i++) {
+ var current = p[i];
+ if(current) {
+ var tiny = tinycolor(current);
+ var c = tiny.toHsl().l < 0.5 ? "sp-thumb-el sp-thumb-dark" : "sp-thumb-el sp-thumb-light";
+ c += (tinycolor.equals(color, current)) ? " sp-thumb-active" : "";
+ var formattedString = tiny.toString(opts.preferredFormat || "rgb");
+ var swatchStyle = rgbaSupport ? ("background-color:" + tiny.toRgbString()) : "filter:" + tiny.toFilter();
+ html.push('<span title="' + formattedString + '" data-color="' + tiny.toRgbString() + '" class="' + c + '"><span class="sp-thumb-inner" style="' + swatchStyle + ';" /></span>');
+ } else {
+ var cls = 'sp-clear-display';
+ html.push($('<div />')
+ .append($('<span data-color="" style="background-color:transparent;" class="' + cls + '"></span>')
+ .attr('title', opts.noColorSelectedText)
+ )
+ .html()
+ );
+ }
+ }
+ return "<div class='sp-cf " + className + "'>" + html.join('') + "</div>";
+ }
+
+ function hideAll() {
+ for (var i = 0; i < spectrums.length; i++) {
+ if (spectrums[i]) {
+ spectrums[i].hide();
+ }
+ }
+ }
+
+ function instanceOptions(o, callbackContext) {
+ var opts = $.extend({}, defaultOpts, o);
+ opts.callbacks = {
+ 'move': bind(opts.move, callbackContext),
+ 'change': bind(opts.change, callbackContext),
+ 'show': bind(opts.show, callbackContext),
+ 'hide': bind(opts.hide, callbackContext),
+ 'beforeShow': bind(opts.beforeShow, callbackContext)
+ };
+
+ return opts;
+ }
+
+ function spectrum(element, o) {
+ var opts = instanceOptions(o, element),
+ flat = opts.flat,
+ showSelectionPalette = opts.showSelectionPalette,
+ localStorageKey = opts.localStorageKey,
+ theme = opts.theme,
+ callbacks = opts.callbacks,
+ resize = throttle(reflow, 10),
+ visible = false,
+ isDragging = false,
+ dragWidth = 0,
+ dragHeight = 0,
+ dragHelperHeight = 0,
+ slideHeight = 0,
+ slideWidth = 0,
+ alphaWidth = 0,
+ alphaSlideHelperWidth = 0,
+ slideHelperHeight = 0,
+ currentHue = 0,
+ currentSaturation = 0,
+ currentValue = 0,
+ currentAlpha = 1,
+ palette = [],
+ paletteArray = [],
+ paletteLookup = {},
+ selectionPalette = opts.selectionPalette.slice(0),
+ maxSelectionSize = opts.maxSelectionSize,
+ draggingClass = "sp-dragging",
+ shiftMovementDirection = null;
+
+ var doc = element.ownerDocument,
+ body = doc.body,
+ boundElement = $(element),
+ disabled = false,
+ container = $(markup, doc).addClass(theme),
+ pickerContainer = container.find(".sp-picker-container"),
+ dragger = container.find(".sp-color"),
+ dragHelper = container.find(".sp-dragger"),
+ slider = container.find(".sp-hue"),
+ slideHelper = container.find(".sp-slider"),
+ alphaSliderInner = container.find(".sp-alpha-inner"),
+ alphaSlider = container.find(".sp-alpha"),
+ alphaSlideHelper = container.find(".sp-alpha-handle"),
+ textInput = container.find(".sp-input"),
+ paletteContainer = container.find(".sp-palette"),
+ initialColorContainer = container.find(".sp-initial"),
+ cancelButton = container.find(".sp-cancel"),
+ clearButton = container.find(".sp-clear"),
+ chooseButton = container.find(".sp-choose"),
+ toggleButton = container.find(".sp-palette-toggle"),
+ isInput = boundElement.is("input"),
+ isInputTypeColor = isInput && boundElement.attr("type") === "color" && inputTypeColorSupport(),
+ shouldReplace = isInput && !flat,
+ replacer = (shouldReplace) ? $(replaceInput).addClass(theme).addClass(opts.className).addClass(opts.replacerClassName) : $([]),
+ offsetElement = (shouldReplace) ? replacer : boundElement,
+ previewElement = replacer.find(".sp-preview-inner"),
+ initialColor = opts.color || (isInput && boundElement.val()),
+ colorOnShow = false,
+ preferredFormat = opts.preferredFormat,
+ currentPreferredFormat = preferredFormat,
+ clickoutFiresChange = !opts.showButtons || opts.clickoutFiresChange,
+ isEmpty = !initialColor,
+ allowEmpty = opts.allowEmpty && !isInputTypeColor;
+
+ function applyOptions() {
+
+ if (opts.showPaletteOnly) {
+ opts.showPalette = true;
+ }
+
+ toggleButton.text(opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText);
+
+ if (opts.palette) {
+ palette = opts.palette.slice(0);
+ paletteArray = $.isArray(palette[0]) ? palette : [palette];
+ paletteLookup = {};
+ for (var i = 0; i < paletteArray.length; i++) {
+ for (var j = 0; j < paletteArray[i].length; j++) {
+ var rgb = tinycolor(paletteArray[i][j]).toRgbString();
+ paletteLookup[rgb] = true;
+ }
+ }
+ }
+
+ container.toggleClass("sp-flat", flat);
+ container.toggleClass("sp-input-disabled", !opts.showInput);
+ container.toggleClass("sp-alpha-enabled", opts.showAlpha);
+ container.toggleClass("sp-clear-enabled", allowEmpty);
+ container.toggleClass("sp-buttons-disabled", !opts.showButtons);
+ container.toggleClass("sp-palette-buttons-disabled", !opts.togglePaletteOnly);
+ container.toggleClass("sp-palette-disabled", !opts.showPalette);
+ container.toggleClass("sp-palette-only", opts.showPaletteOnly);
+ container.toggleClass("sp-initial-disabled", !opts.showInitial);
+ container.addClass(opts.className).addClass(opts.containerClassName);
+
+ reflow();
+ }
+
+ function initialize() {
+
+ if (IE) {
+ container.find("*:not(input)").attr("unselectable", "on");
+ }
+
+ applyOptions();
+
+ if (shouldReplace) {
+ boundElement.after(replacer).hide();
+ }
+
+ if (!allowEmpty) {
+ clearButton.hide();
+ }
+
+ if (flat) {
+ boundElement.after(container).hide();
+ }
+ else {
+
+ var appendTo = opts.appendTo === "parent" ? boundElement.parent() : $(opts.appendTo);
+ if (appendTo.length !== 1) {
+ appendTo = $("body");
+ }
+
+ appendTo.append(container);
+ }
+
+ updateSelectionPaletteFromStorage();
+
+ offsetElement.bind("click.spectrum touchstart.spectrum", function (e) {
+ if (!disabled) {
+ toggle();
+ }
+
+ e.stopPropagation();
+
+ if (!$(e.target).is("input")) {
+ e.preventDefault();
+ }
+ });
+
+ if(boundElement.is(":disabled") || (opts.disabled === true)) {
+ disable();
+ }
+
+ // Prevent clicks from bubbling up to document. This would cause it to be hidden.
+ container.click(stopPropagation);
+
+ // Handle user typed input
+ textInput.change(setFromTextInput);
+ textInput.bind("paste", function () {
+ setTimeout(setFromTextInput, 1);
+ });
+ textInput.keydown(function (e) { if (e.keyCode == 13) { setFromTextInput(); } });
+
+ cancelButton.text(opts.cancelText);
+ cancelButton.bind("click.spectrum", function (e) {
+ e.stopPropagation();
+ e.preventDefault();
+ revert();
+ hide();
+ });
+
+ clearButton.attr("title", opts.clearText);
+ clearButton.bind("click.spectrum", function (e) {
+ e.stopPropagation();
+ e.preventDefault();
+ isEmpty = true;
+ move();
+
+ if(flat) {
+ //for the flat style, this is a change event
+ updateOriginalInput(true);
+ }
+ });
+
+ chooseButton.text(opts.chooseText);
+ chooseButton.bind("click.spectrum", function (e) {
+ e.stopPropagation();
+ e.preventDefault();
+
+ if (IE && textInput.is(":focus")) {
+ textInput.trigger('change');
+ }
+
+ if (isValid()) {
+ updateOriginalInput(true);
+ hide();
+ }
+ });
+
+ toggleButton.text(opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText);
+ toggleButton.bind("click.spectrum", function (e) {
+ e.stopPropagation();
+ e.preventDefault();
+
+ opts.showPaletteOnly = !opts.showPaletteOnly;
+
+ // To make sure the Picker area is drawn on the right, next to the
+ // Palette area (and not below the palette), first move the Palette
+ // to the left to make space for the picker, plus 5px extra.
+ // The 'applyOptions' function puts the whole container back into place
+ // and takes care of the button-text and the sp-palette-only CSS class.
+ if (!opts.showPaletteOnly && !flat) {
+ container.css('left', '-=' + (pickerContainer.outerWidth(true) + 5));
+ }
+ applyOptions();
+ });
+
+ draggable(alphaSlider, function (dragX, dragY, e) {
+ currentAlpha = (dragX / alphaWidth);
+ isEmpty = false;
+ if (e.shiftKey) {
+ currentAlpha = Math.round(currentAlpha * 10) / 10;
+ }
+
+ move();
+ }, dragStart, dragStop);
+
+ draggable(slider, function (dragX, dragY) {
+ currentHue = parseFloat(dragY / slideHeight);
+ isEmpty = false;
+ if (!opts.showAlpha) {
+ currentAlpha = 1;
+ }
+ move();
+ }, dragStart, dragStop);
+
+ draggable(dragger, function (dragX, dragY, e) {
+
+ // shift+drag should snap the movement to either the x or y axis.
+ if (!e.shiftKey) {
+ shiftMovementDirection = null;
+ }
+ else if (!shiftMovementDirection) {
+ var oldDragX = currentSaturation * dragWidth;
+ var oldDragY = dragHeight - (currentValue * dragHeight);
+ var furtherFromX = Math.abs(dragX - oldDragX) > Math.abs(dragY - oldDragY);
+
+ shiftMovementDirection = furtherFromX ? "x" : "y";
+ }
+
+ var setSaturation = !shiftMovementDirection || shiftMovementDirection === "x";
+ var setValue = !shiftMovementDirection || shiftMovementDirection === "y";
+
+ if (setSaturation) {
+ currentSaturation = parseFloat(dragX / dragWidth);
+ }
+ if (setValue) {
+ currentValue = parseFloat((dragHeight - dragY) / dragHeight);
+ }
+
+ isEmpty = false;
+ if (!opts.showAlpha) {
+ currentAlpha = 1;
+ }
+
+ move();
+
+ }, dragStart, dragStop);
+
+ if (!!initialColor) {
+ set(initialColor);
+
+ // In case color was black - update the preview UI and set the format
+ // since the set function will not run (default color is black).
+ updateUI();
+ currentPreferredFormat = preferredFormat || tinycolor(initialColor).format;
+
+ addColorToSelectionPalette(initialColor);
+ }
+ else {
+ updateUI();
+ }
+
+ if (flat) {
+ show();
+ }
+
+ function paletteElementClick(e) {
+ if (e.data && e.data.ignore) {
+ // version for new jquery-version
+ // set($(e.target).closest(".sp-thumb-el").data("color"));
+ // fix for jquery version < 1.4.3
+ set($(e.target).closest(".sp-thumb-el").attr('data-color'));
+ move();
+ }
+ else {
+ set($(e.target).closest(".sp-thumb-el").data("color"));
+ move();
+ updateOriginalInput(true);
+ if (opts.hideAfterPaletteSelect) {
+ hide();
+ }
+ }
+
+ return false;
+ }
+
+ var paletteEvent = IE ? "mousedown.spectrum" : "click.spectrum touchstart.spectrum";
+ paletteContainer.delegate(".sp-thumb-el", paletteEvent, paletteElementClick);
+ initialColorContainer.delegate(".sp-thumb-el:nth-child(1)", paletteEvent, { ignore: true }, paletteElementClick);
+ }
+
+ function updateSelectionPaletteFromStorage() {
+
+ if (localStorageKey && window.localStorage) {
+
+ // Migrate old palettes over to new format. May want to remove this eventually.
+ try {
+ var oldPalette = window.localStorage[localStorageKey].split(",#");
+ if (oldPalette.length > 1) {
+ delete window.localStorage[localStorageKey];
+ $.each(oldPalette, function(i, c) {
+ addColorToSelectionPalette(c);
+ });
+ }
+ }
+ catch(e) { }
+
+ try {
+ selectionPalette = window.localStorage[localStorageKey].split(";");
+ }
+ catch (e) { }
+ }
+ }
+
+ function addColorToSelectionPalette(color) {
+ if (showSelectionPalette) {
+ var rgb = tinycolor(color).toRgbString();
+ if (!paletteLookup[rgb] && $.inArray(rgb, selectionPalette) === -1) {
+ selectionPalette.push(rgb);
+ while(selectionPalette.length > maxSelectionSize) {
+ selectionPalette.shift();
+ }
+ }
+
+ if (localStorageKey && window.localStorage) {
+ try {
+ window.localStorage[localStorageKey] = selectionPalette.join(";");
+ }
+ catch(e) { }
+ }
+ }
+ }
+
+ function getUniqueSelectionPalette() {
+ var unique = [];
+ if (opts.showPalette) {
+ for (var i = 0; i < selectionPalette.length; i++) {
+ var rgb = tinycolor(selectionPalette[i]).toRgbString();
+
+ if (!paletteLookup[rgb]) {
+ unique.push(selectionPalette[i]);
+ }
+ }
+ }
+
+ return unique.reverse().slice(0, opts.maxSelectionSize);
+ }
+
+ function drawPalette() {
+
+ var currentColor = get();
+
+ var html = $.map(paletteArray, function (palette, i) {
+ return paletteTemplate(palette, currentColor, "sp-palette-row sp-palette-row-" + i, opts);
+ });
+
+ updateSelectionPaletteFromStorage();
+
+ if (selectionPalette) {
+ html.push(paletteTemplate(getUniqueSelectionPalette(), currentColor, "sp-palette-row sp-palette-row-selection", opts));
+ }
+
+ paletteContainer.html(html.join(""));
+ }
+
+ function drawInitial() {
+ if (opts.showInitial) {
+ var initial = colorOnShow;
+ var current = get();
+ initialColorContainer.html(paletteTemplate([initial, current], current, "sp-palette-row-initial", opts));
+ }
+ }
+
+ function dragStart() {
+ if (dragHeight <= 0 || dragWidth <= 0 || slideHeight <= 0) {
+ reflow();
+ }
+ isDragging = true;
+ container.addClass(draggingClass);
+ shiftMovementDirection = null;
+ boundElement.trigger('dragstart.spectrum', [ get() ]);
+ }
+
+ function dragStop() {
+ isDragging = false;
+ container.removeClass(draggingClass);
+ boundElement.trigger('dragstop.spectrum', [ get() ]);
+ }
+
+ function setFromTextInput() {
+
+ var value = textInput.val();
+
+ if ((value === null || value === "") && allowEmpty) {
+ set(null);
+ updateOriginalInput(true);
+ }
+ else {
+ var tiny = tinycolor(value);
+ if (tiny.isValid()) {
+ set(tiny);
+ updateOriginalInput(true);
+ }
+ else {
+ textInput.addClass("sp-validation-error");
+ }
+ }
+ }
+
+ function toggle() {
+ if (visible) {
+ hide();
+ }
+ else {
+ show();
+ }
+ }
+
+ function show() {
+ var event = $.Event('beforeShow.spectrum');
+
+ if (visible) {
+ reflow();
+ return;
+ }
+
+ boundElement.trigger(event, [ get() ]);
+
+ if (callbacks.beforeShow(get()) === false || event.isDefaultPrevented()) {
+ return;
+ }
+
+ hideAll();
+ visible = true;
+
+ $(doc).bind("keydown.spectrum", onkeydown);
+ $(doc).bind("click.spectrum", clickout);
+ $(window).bind("resize.spectrum", resize);
+ replacer.addClass("sp-active");
+ container.removeClass("sp-hidden");
+
+ reflow();
+ updateUI();
+
+ colorOnShow = get();
+
+ drawInitial();
+ callbacks.show(colorOnShow);
+ boundElement.trigger('show.spectrum', [ colorOnShow ]);
+ }
+
+ function onkeydown(e) {
+ // Close on ESC
+ if (e.keyCode === 27) {
+ hide();
+ }
+ }
+
+ function clickout(e) {
+ // Return on right click.
+ if (e.button == 2) { return; }
+
+ // If a drag event was happening during the mouseup, don't hide
+ // on click.
+ if (isDragging) { return; }
+
+ if (clickoutFiresChange) {
+ updateOriginalInput(true);
+ }
+ else {
+ revert();
+ }
+ hide();
+ }
+
+ function hide() {
+ // Return if hiding is unnecessary
+ if (!visible || flat) { return; }
+ visible = false;
+
+ $(doc).unbind("keydown.spectrum", onkeydown);
+ $(doc).unbind("click.spectrum", clickout);
+ $(window).unbind("resize.spectrum", resize);
+
+ replacer.removeClass("sp-active");
+ container.addClass("sp-hidden");
+
+ callbacks.hide(get());
+ boundElement.trigger('hide.spectrum', [ get() ]);
+ }
+
+ function revert() {
+ set(colorOnShow, true);
+ }
+
+ function set(color, ignoreFormatChange) {
+ if (tinycolor.equals(color, get())) {
+ // Update UI just in case a validation error needs
+ // to be cleared.
+ updateUI();
+ return;
+ }
+
+ var newColor, newHsv;
+ if (!color && allowEmpty) {
+ isEmpty = true;
+ } else {
+ isEmpty = false;
+ newColor = tinycolor(color);
+ newHsv = newColor.toHsv();
+
+ currentHue = (newHsv.h % 360) / 360;
+ currentSaturation = newHsv.s;
+ currentValue = newHsv.v;
+ currentAlpha = newHsv.a;
+ }
+ updateUI();
+
+ if (newColor && newColor.isValid() && !ignoreFormatChange) {
+ currentPreferredFormat = preferredFormat || newColor.getFormat();
+ }
+ }
+
+ function get(opts) {
+ opts = opts || { };
+
+ if (allowEmpty && isEmpty) {
+ return null;
+ }
+
+ return tinycolor.fromRatio({
+ h: currentHue,
+ s: currentSaturation,
+ v: currentValue,
+ a: Math.round(currentAlpha * 100) / 100
+ }, { format: opts.format || currentPreferredFormat });
+ }
+
+ function isValid() {
+ return !textInput.hasClass("sp-validation-error");
+ }
+
+ function move() {
+ updateUI();
+
+ callbacks.move(get());
+ boundElement.trigger('move.spectrum', [ get() ]);
+ }
+
+ function updateUI() {
+
+ textInput.removeClass("sp-validation-error");
+
+ updateHelperLocations();
+
+ // Update dragger background color (gradients take care of saturation and value).
+ var flatColor = tinycolor.fromRatio({ h: currentHue, s: 1, v: 1 });
+ dragger.css("background-color", flatColor.toHexString());
+
+ // Get a format that alpha will be included in (hex and names ignore alpha)
+ var format = currentPreferredFormat;
+ if (currentAlpha < 1 && !(currentAlpha === 0 && format === "name")) {
+ if (format === "hex" || format === "hex3" || format === "hex6" || format === "name") {
+ format = "rgb";
+ }
+ }
+
+ var realColor = get({ format: format }),
+ displayColor = '';
+
+ //reset background info for preview element
+ previewElement.removeClass("sp-clear-display");
+ previewElement.css('background-color', 'transparent');
+
+ if (!realColor && allowEmpty) {
+ // Update the replaced elements background with icon indicating no color selection
+ previewElement.addClass("sp-clear-display");
+ }
+ else {
+ var realHex = realColor.toHexString(),
+ realRgb = realColor.toRgbString();
+
+ // Update the replaced elements background color (with actual selected color)
+ if (rgbaSupport || realColor.alpha === 1) {
+ previewElement.css("background-color", realRgb);
+ }
+ else {
+ previewElement.css("background-color", "transparent");
+ previewElement.css("filter", realColor.toFilter());
+ }
+
+ if (opts.showAlpha) {
+ var rgb = realColor.toRgb();
+ rgb.a = 0;
+ var realAlpha = tinycolor(rgb).toRgbString();
+ var gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")";
+
+ if (IE) {
+ alphaSliderInner.css("filter", tinycolor(realAlpha).toFilter({ gradientType: 1 }, realHex));
+ }
+ else {
+ alphaSliderInner.css("background", "-webkit-" + gradient);
+ alphaSliderInner.css("background", "-moz-" + gradient);
+ alphaSliderInner.css("background", "-ms-" + gradient);
+ // Use current syntax gradient on unprefixed property.
+ alphaSliderInner.css("background",
+ "linear-gradient(to right, " + realAlpha + ", " + realHex + ")");
+ }
+ }
+
+ displayColor = realColor.toString(format);
+ }
+
+ // Update the text entry input as it changes happen
+ if (opts.showInput) {
+ textInput.val(displayColor);
+ }
+
+ if (opts.showPalette) {
+ drawPalette();
+ }
+
+ drawInitial();
+ }
+
+ function updateHelperLocations() {
+ var s = currentSaturation;
+ var v = currentValue;
+
+ if(allowEmpty && isEmpty) {
+ //if selected color is empty, hide the helpers
+ alphaSlideHelper.hide();
+ slideHelper.hide();
+ dragHelper.hide();
+ }
+ else {
+ //make sure helpers are visible
+ alphaSlideHelper.show();
+ slideHelper.show();
+ dragHelper.show();
+
+ // Where to show the little circle in that displays your current selected color
+ var dragX = s * dragWidth;
+ var dragY = dragHeight - (v * dragHeight);
+ dragX = Math.max(
+ -dragHelperHeight,
+ Math.min(dragWidth - dragHelperHeight, dragX - dragHelperHeight)
+ );
+ dragY = Math.max(
+ -dragHelperHeight,
+ Math.min(dragHeight - dragHelperHeight, dragY - dragHelperHeight)
+ );
+ dragHelper.css({
+ "top": dragY + "px",
+ "left": dragX + "px"
+ });
+
+ var alphaX = currentAlpha * alphaWidth;
+ alphaSlideHelper.css({
+ "left": (alphaX - (alphaSlideHelperWidth / 2)) + "px"
+ });
+
+ // Where to show the bar that displays your current selected hue
+ var slideY = (currentHue) * slideHeight;
+ slideHelper.css({
+ "top": (slideY - slideHelperHeight) + "px"
+ });
+ }
+ }
+
+ function updateOriginalInput(fireCallback) {
+ var color = get(),
+ displayColor = '',
+ hasChanged = !tinycolor.equals(color, colorOnShow);
+
+ if (color) {
+
+ displayColor = color.toString(currentPreferredFormat);
+ // Update the selection palette with the current color
+ addColorToSelectionPalette(color);
+ }
+
+ if (isInput) {
+ boundElement.val(displayColor);
+ }
+
+ if (fireCallback && hasChanged) {
+ callbacks.change(color);
+ boundElement.trigger('change', [ color ]);
+ }
+ }
+
+ function reflow() {
+ dragWidth = dragger.width();
+ dragHeight = dragger.height();
+ dragHelperHeight = dragHelper.height();
+ slideWidth = slider.width();
+ slideHeight = slider.height();
+ slideHelperHeight = slideHelper.height();
+ alphaWidth = alphaSlider.width();
+ alphaSlideHelperWidth = alphaSlideHelper.width();
+
+ if (!flat) {
+ container.css("position", "absolute");
+ if (opts.offset) {
+ container.offset(opts.offset);
+ } else {
+ container.offset(getOffset(container, offsetElement));
+ }
+ }
+
+ updateHelperLocations();
+
+ if (opts.showPalette) {
+ drawPalette();
+ }
+
+ boundElement.trigger('reflow.spectrum');
+ }
+
+ function destroy() {
+ boundElement.show();
+ offsetElement.unbind("click.spectrum touchstart.spectrum");
+ container.remove();
+ replacer.remove();
+ spectrums[spect.id] = null;
+ }
+
+ function option(optionName, optionValue) {
+ if (optionName === undefined) {
+ return $.extend({}, opts);
+ }
+ if (optionValue === undefined) {
+ return opts[optionName];
+ }
+
+ opts[optionName] = optionValue;
+ applyOptions();
+ }
+
+ function enable() {
+ disabled = false;
+ boundElement.attr("disabled", false);
+ offsetElement.removeClass("sp-disabled");
+ }
+
+ function disable() {
+ hide();
+ disabled = true;
+ boundElement.attr("disabled", true);
+ offsetElement.addClass("sp-disabled");
+ }
+
+ function setOffset(coord) {
+ opts.offset = coord;
+ reflow();
+ }
+
+ initialize();
+
+ var spect = {
+ show: show,
+ hide: hide,
+ toggle: toggle,
+ reflow: reflow,
+ option: option,
+ enable: enable,
+ disable: disable,
+ offset: setOffset,
+ set: function (c) {
+ set(c);
+ updateOriginalInput();
+ },
+ get: get,
+ destroy: destroy,
+ container: container
+ };
+
+ spect.id = spectrums.push(spect) - 1;
+
+ return spect;
+ }
+
+ /**
+ * checkOffset - get the offset below/above and left/right element depending on screen position
+ * Thanks https://github.com/jquery/jquery-ui/blob/master/ui/jquery.ui.datepicker.js
+ */
+ function getOffset(picker, input) {
+ var extraY = 0;
+ var dpWidth = picker.outerWidth();
+ var dpHeight = picker.outerHeight();
+ var inputHeight = input.outerHeight();
+ var doc = picker[0].ownerDocument;
+ var docElem = doc.documentElement;
+ var viewWidth = docElem.clientWidth + $(doc).scrollLeft();
+ var viewHeight = docElem.clientHeight + $(doc).scrollTop();
+ var offset = input.offset();
+ offset.top += inputHeight;
+
+ offset.left -=
+ Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
+ Math.abs(offset.left + dpWidth - viewWidth) : 0);
+
+ offset.top -=
+ Math.min(offset.top, ((offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ?
+ Math.abs(dpHeight + inputHeight - extraY) : extraY));
+
+ return offset;
+ }
+
+ /**
+ * noop - do nothing
+ */
+ function noop() {
+
+ }
+
+ /**
+ * stopPropagation - makes the code only doing this a little easier to read in line
+ */
+ function stopPropagation(e) {
+ e.stopPropagation();
+ }
+
+ /**
+ * Create a function bound to a given object
+ * Thanks to underscore.js
+ */
+ function bind(func, obj) {
+ var slice = Array.prototype.slice;
+ var args = slice.call(arguments, 2);
+ return function () {
+ return func.apply(obj, args.concat(slice.call(arguments)));
+ };
+ }
+
+ /**
+ * Lightweight drag helper. Handles containment within the element, so that
+ * when dragging, the x is within [0,element.width] and y is within [0,element.height]
+ */
+ function draggable(element, onmove, onstart, onstop) {
+ onmove = onmove || function () { };
+ onstart = onstart || function () { };
+ onstop = onstop || function () { };
+ var doc = document;
+ var dragging = false;
+ var offset = {};
+ var maxHeight = 0;
+ var maxWidth = 0;
+ var hasTouch = ('ontouchstart' in window);
+
+ var duringDragEvents = {};
+ duringDragEvents["selectstart"] = prevent;
+ duringDragEvents["dragstart"] = prevent;
+ duringDragEvents["touchmove mousemove"] = move;
+ duringDragEvents["touchend mouseup"] = stop;
+
+ function prevent(e) {
+ if (e.stopPropagation) {
+ e.stopPropagation();
+ }
+ if (e.preventDefault) {
+ e.preventDefault();
+ }
+ e.returnValue = false;
+ }
+
+ function move(e) {
+ if (dragging) {
+ // Mouseup happened outside of window
+ if (IE && doc.documentMode < 9 && !e.button) {
+ return stop();
+ }
+
+ var t0 = e.originalEvent && e.originalEvent.touches && e.originalEvent.touches[0];
+ var pageX = t0 && t0.pageX || e.pageX;
+ var pageY = t0 && t0.pageY || e.pageY;
+
+ var dragX = Math.max(0, Math.min(pageX - offset.left, maxWidth));
+ var dragY = Math.max(0, Math.min(pageY - offset.top, maxHeight));
+
+ if (hasTouch) {
+ // Stop scrolling in iOS
+ prevent(e);
+ }
+
+ onmove.apply(element, [dragX, dragY, e]);
+ }
+ }
+
+ function start(e) {
+ var rightclick = (e.which) ? (e.which == 3) : (e.button == 2);
+
+ if (!rightclick && !dragging) {
+ if (onstart.apply(element, arguments) !== false) {
+ dragging = true;
+ maxHeight = $(element).height();
+ maxWidth = $(element).width();
+ offset = $(element).offset();
+
+ $(doc).bind(duringDragEvents);
+ $(doc.body).addClass("sp-dragging");
+
+ move(e);
+
+ prevent(e);
+ }
+ }
+ }
+
+ function stop() {
+ if (dragging) {
+ $(doc).unbind(duringDragEvents);
+ $(doc.body).removeClass("sp-dragging");
+
+ // Wait a tick before notifying observers to allow the click event
+ // to fire in Chrome.
+ setTimeout(function() {
+ onstop.apply(element, arguments);
+ }, 0);
+ }
+ dragging = false;
+ }
+
+ $(element).bind("touchstart mousedown", start);
+ }
+
+ function throttle(func, wait, debounce) {
+ var timeout;
+ return function () {
+ var context = this, args = arguments;
+ var throttler = function () {
+ timeout = null;
+ func.apply(context, args);
+ };
+ if (debounce) clearTimeout(timeout);
+ if (debounce || !timeout) timeout = setTimeout(throttler, wait);
+ };
+ }
+
+ function inputTypeColorSupport() {
+ return $.fn.spectrum.inputTypeColorSupport();
+ }
+
+ /**
+ * Define a jQuery plugin
+ */
+ var dataID = "spectrum.id";
+ $.fn.spectrum = function (opts, extra) {
+
+ if (typeof opts == "string") {
+
+ var returnValue = this;
+ var args = Array.prototype.slice.call( arguments, 1 );
+
+ this.each(function () {
+ var spect = spectrums[$(this).data(dataID)];
+ if (spect) {
+ var method = spect[opts];
+ if (!method) {
+ throw new Error( "Spectrum: no such method: '" + opts + "'" );
+ }
+
+ if (opts == "get") {
+ returnValue = spect.get();
+ }
+ else if (opts == "container") {
+ returnValue = spect.container;
+ }
+ else if (opts == "option") {
+ returnValue = spect.option.apply(spect, args);
+ }
+ else if (opts == "destroy") {
+ spect.destroy();
+ $(this).removeData(dataID);
+ }
+ else {
+ method.apply(spect, args);
+ }
+ }
+ });
+
+ return returnValue;
+ }
+
+ // Initializing a new instance of spectrum
+ return this.spectrum("destroy").each(function () {
+ var options = $.extend({}, opts, $(this).data());
+ var spect = spectrum(this, options);
+ $(this).data(dataID, spect.id);
+ });
+ };
+
+ $.fn.spectrum.load = true;
+ $.fn.spectrum.loadOpts = {};
+ $.fn.spectrum.draggable = draggable;
+ $.fn.spectrum.defaults = defaultOpts;
+ $.fn.spectrum.inputTypeColorSupport = function inputTypeColorSupport() {
+ if (typeof inputTypeColorSupport._cachedResult === "undefined") {
+ var colorInput = $("<input type='color' value='!' />")[0];
+ inputTypeColorSupport._cachedResult = colorInput.type === "color" && colorInput.value !== "!";
+ }
+ return inputTypeColorSupport._cachedResult;
+ };
+
+ $.spectrum = { };
+ $.spectrum.localization = { };
+ $.spectrum.palettes = { };
+
+ $.fn.spectrum.processNativeColorInputs = function () {
+ var colorInputs = $("input[type=color]");
+ if (colorInputs.length && !inputTypeColorSupport()) {
+ colorInputs.spectrum({
+ preferredFormat: "hex6"
+ });
+ }
+ };
+
+ // TinyColor v1.1.2
+ // https://github.com/bgrins/TinyColor
+ // Brian Grinstead, MIT License
+
+ (function() {
+
+ var trimLeft = /^[\s,#]+/,
+ trimRight = /\s+$/,
+ tinyCounter = 0,
+ math = Math,
+ mathRound = math.round,
+ mathMin = math.min,
+ mathMax = math.max,
+ mathRandom = math.random;
+
+ var tinycolor = function(color, opts) {
+
+ color = (color) ? color : '';
+ opts = opts || { };
+
+ // If input is already a tinycolor, return itself
+ if (color instanceof tinycolor) {
+ return color;
+ }
+ // If we are called as a function, call using new instead
+ if (!(this instanceof tinycolor)) {
+ return new tinycolor(color, opts);
+ }
+
+ var rgb = inputToRGB(color);
+ this._originalInput = color,
+ this._r = rgb.r,
+ this._g = rgb.g,
+ this._b = rgb.b,
+ this._a = rgb.a,
+ this._roundA = mathRound(100*this._a) / 100,
+ this._format = opts.format || rgb.format;
+ this._gradientType = opts.gradientType;
+
+ // Don't let the range of [0,255] come back in [0,1].
+ // Potentially lose a little bit of precision here, but will fix issues where
+ // .5 gets interpreted as half of the total, instead of half of 1
+ // If it was supposed to be 128, this was already taken care of by `inputToRgb`
+ if (this._r < 1) { this._r = mathRound(this._r); }
+ if (this._g < 1) { this._g = mathRound(this._g); }
+ if (this._b < 1) { this._b = mathRound(this._b); }
+
+ this._ok = rgb.ok;
+ this._tc_id = tinyCounter++;
+ };
+
+ tinycolor.prototype = {
+ isDark: function() {
+ return this.getBrightness() < 128;
+ },
+ isLight: function() {
+ return !this.isDark();
+ },
+ isValid: function() {
+ return this._ok;
+ },
+ getOriginalInput: function() {
+ return this._originalInput;
+ },
+ getFormat: function() {
+ return this._format;
+ },
+ getAlpha: function() {
+ return this._a;
+ },
+ getBrightness: function() {
+ var rgb = this.toRgb();
+ return (rgb.r * 299 + rgb.g * 587 + rgb.b * 114) / 1000;
+ },
+ setAlpha: function(value) {
+ this._a = boundAlpha(value);
+ this._roundA = mathRound(100*this._a) / 100;
+ return this;
+ },
+ toHsv: function() {
+ var hsv = rgbToHsv(this._r, this._g, this._b);
+ return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this._a };
+ },
+ toHsvString: function() {
+ var hsv = rgbToHsv(this._r, this._g, this._b);
+ var h = mathRound(hsv.h * 360), s = mathRound(hsv.s * 100), v = mathRound(hsv.v * 100);
+ return (this._a == 1) ?
+ "hsv(" + h + ", " + s + "%, " + v + "%)" :
+ "hsva(" + h + ", " + s + "%, " + v + "%, "+ this._roundA + ")";
+ },
+ toHsl: function() {
+ var hsl = rgbToHsl(this._r, this._g, this._b);
+ return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this._a };
+ },
+ toHslString: function() {
+ var hsl = rgbToHsl(this._r, this._g, this._b);
+ var h = mathRound(hsl.h * 360), s = mathRound(hsl.s * 100), l = mathRound(hsl.l * 100);
+ return (this._a == 1) ?
+ "hsl(" + h + ", " + s + "%, " + l + "%)" :
+ "hsla(" + h + ", " + s + "%, " + l + "%, "+ this._roundA + ")";
+ },
+ toHex: function(allow3Char) {
+ return rgbToHex(this._r, this._g, this._b, allow3Char);
+ },
+ toHexString: function(allow3Char) {
+ return '#' + this.toHex(allow3Char);
+ },
+ toHex8: function() {
+ return rgbaToHex(this._r, this._g, this._b, this._a);
+ },
+ toHex8String: function() {
+ return '#' + this.toHex8();
+ },
+ toRgb: function() {
+ return { r: mathRound(this._r), g: mathRound(this._g), b: mathRound(this._b), a: this._a };
+ },
+ toRgbString: function() {
+ return (this._a == 1) ?
+ "rgb(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ")" :
+ "rgba(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ", " + this._roundA + ")";
+ },
+ toPercentageRgb: function() {
+ return { r: mathRound(bound01(this._r, 255) * 100) + "%", g: mathRound(bound01(this._g, 255) * 100) + "%", b: mathRound(bound01(this._b, 255) * 100) + "%", a: this._a };
+ },
+ toPercentageRgbString: function() {
+ return (this._a == 1) ?
+ "rgb(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%)" :
+ "rgba(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%, " + this._roundA + ")";
+ },
+ toName: function() {
+ if (this._a === 0) {
+ return "transparent";
+ }
+
+ if (this._a < 1) {
+ return false;
+ }
+
+ return hexNames[rgbToHex(this._r, this._g, this._b, true)] || false;
+ },
+ toFilter: function(secondColor) {
+ var hex8String = '#' + rgbaToHex(this._r, this._g, this._b, this._a);
+ var secondHex8String = hex8String;
+ var gradientType = this._gradientType ? "GradientType = 1, " : "";
+
+ if (secondColor) {
+ var s = tinycolor(secondColor);
+ secondHex8String = s.toHex8String();
+ }
+
+ return "progid:DXImageTransform.Microsoft.gradient("+gradientType+"startColorstr="+hex8String+",endColorstr="+secondHex8String+")";
+ },
+ toString: function(format) {
+ var formatSet = !!format;
+ format = format || this._format;
+
+ var formattedString = false;
+ var hasAlpha = this._a < 1 && this._a >= 0;
+ var needsAlphaFormat = !formatSet && hasAlpha && (format === "hex" || format === "hex6" || format === "hex3" || format === "name");
+
+ if (needsAlphaFormat) {
+ // Special case for "transparent", all other non-alpha formats
+ // will return rgba when there is transparency.
+ if (format === "name" && this._a === 0) {
+ return this.toName();
+ }
+ return this.toRgbString();
+ }
+ if (format === "rgb") {
+ formattedString = this.toRgbString();
+ }
+ if (format === "prgb") {
+ formattedString = this.toPercentageRgbString();
+ }
+ if (format === "hex" || format === "hex6") {
+ formattedString = this.toHexString();
+ }
+ if (format === "hex3") {
+ formattedString = this.toHexString(true);
+ }
+ if (format === "hex8") {
+ formattedString = this.toHex8String();
+ }
+ if (format === "name") {
+ formattedString = this.toName();
+ }
+ if (format === "hsl") {
+ formattedString = this.toHslString();
+ }
+ if (format === "hsv") {
+ formattedString = this.toHsvString();
+ }
+
+ return formattedString || this.toHexString();
+ },
+
+ _applyModification: function(fn, args) {
+ var color = fn.apply(null, [this].concat([].slice.call(args)));
+ this._r = color._r;
+ this._g = color._g;
+ this._b = color._b;
+ this.setAlpha(color._a);
+ return this;
+ },
+ lighten: function() {
+ return this._applyModification(lighten, arguments);
+ },
+ brighten: function() {
+ return this._applyModification(brighten, arguments);
+ },
+ darken: function() {
+ return this._applyModification(darken, arguments);
+ },
+ desaturate: function() {
+ return this._applyModification(desaturate, arguments);
+ },
+ saturate: function() {
+ return this._applyModification(saturate, arguments);
+ },
+ greyscale: function() {
+ return this._applyModification(greyscale, arguments);
+ },
+ spin: function() {
+ return this._applyModification(spin, arguments);
+ },
+
+ _applyCombination: function(fn, args) {
+ return fn.apply(null, [this].concat([].slice.call(args)));
+ },
+ analogous: function() {
+ return this._applyCombination(analogous, arguments);
+ },
+ complement: function() {
+ return this._applyCombination(complement, arguments);
+ },
+ monochromatic: function() {
+ return this._applyCombination(monochromatic, arguments);
+ },
+ splitcomplement: function() {
+ return this._applyCombination(splitcomplement, arguments);
+ },
+ triad: function() {
+ return this._applyCombination(triad, arguments);
+ },
+ tetrad: function() {
+ return this._applyCombination(tetrad, arguments);
+ }
+ };
+
+ // If input is an object, force 1 into "1.0" to handle ratios properly
+ // String input requires "1.0" as input, so 1 will be treated as 1
+ tinycolor.fromRatio = function(color, opts) {
+ if (typeof color == "object") {
+ var newColor = {};
+ for (var i in color) {
+ if (color.hasOwnProperty(i)) {
+ if (i === "a") {
+ newColor[i] = color[i];
+ }
+ else {
+ newColor[i] = convertToPercentage(color[i]);
+ }
+ }
+ }
+ color = newColor;
+ }
+
+ return tinycolor(color, opts);
+ };
+
+ // Given a string or object, convert that input to RGB
+ // Possible string inputs:
+ //
+ // "red"
+ // "#f00" or "f00"
+ // "#ff0000" or "ff0000"
+ // "#ff000000" or "ff000000"
+ // "rgb 255 0 0" or "rgb (255, 0, 0)"
+ // "rgb 1.0 0 0" or "rgb (1, 0, 0)"
+ // "rgba (255, 0, 0, 1)" or "rgba 255, 0, 0, 1"
+ // "rgba (1.0, 0, 0, 1)" or "rgba 1.0, 0, 0, 1"
+ // "hsl(0, 100%, 50%)" or "hsl 0 100% 50%"
+ // "hsla(0, 100%, 50%, 1)" or "hsla 0 100% 50%, 1"
+ // "hsv(0, 100%, 100%)" or "hsv 0 100% 100%"
+ //
+ function inputToRGB(color) {
+
+ var rgb = { r: 0, g: 0, b: 0 };
+ var a = 1;
+ var ok = false;
+ var format = false;
+
+ if (typeof color == "string") {
+ color = stringInputToObject(color);
+ }
+
+ if (typeof color == "object") {
+ if (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b")) {
+ rgb = rgbToRgb(color.r, color.g, color.b);
+ ok = true;
+ format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb";
+ }
+ else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v")) {
+ color.s = convertToPercentage(color.s);
+ color.v = convertToPercentage(color.v);
+ rgb = hsvToRgb(color.h, color.s, color.v);
+ ok = true;
+ format = "hsv";
+ }
+ else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l")) {
+ color.s = convertToPercentage(color.s);
+ color.l = convertToPercentage(color.l);
+ rgb = hslToRgb(color.h, color.s, color.l);
+ ok = true;
+ format = "hsl";
+ }
+
+ if (color.hasOwnProperty("a")) {
+ a = color.a;
+ }
+ }
+
+ a = boundAlpha(a);
+
+ return {
+ ok: ok,
+ format: color.format || format,
+ r: mathMin(255, mathMax(rgb.r, 0)),
+ g: mathMin(255, mathMax(rgb.g, 0)),
+ b: mathMin(255, mathMax(rgb.b, 0)),
+ a: a
+ };
+ }
+
+
+ // Conversion Functions
+ // --------------------
+
+ // `rgbToHsl`, `rgbToHsv`, `hslToRgb`, `hsvToRgb` modified from:
+ // <http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript>
+
+ // `rgbToRgb`
+ // Handle bounds / percentage checking to conform to CSS color spec
+ // <http://www.w3.org/TR/css3-color/>
+ // *Assumes:* r, g, b in [0, 255] or [0, 1]
+ // *Returns:* { r, g, b } in [0, 255]
+ function rgbToRgb(r, g, b){
+ return {
+ r: bound01(r, 255) * 255,
+ g: bound01(g, 255) * 255,
+ b: bound01(b, 255) * 255
+ };
+ }
+
+ // `rgbToHsl`
+ // Converts an RGB color value to HSL.
+ // *Assumes:* r, g, and b are contained in [0, 255] or [0, 1]
+ // *Returns:* { h, s, l } in [0,1]
+ function rgbToHsl(r, g, b) {
+
+ r = bound01(r, 255);
+ g = bound01(g, 255);
+ b = bound01(b, 255);
+
+ var max = mathMax(r, g, b), min = mathMin(r, g, b);
+ var h, s, l = (max + min) / 2;
+
+ if(max == min) {
+ h = s = 0; // achromatic
+ }
+ else {
+ var d = max - min;
+ s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+ switch(max) {
+ case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+ case g: h = (b - r) / d + 2; break;
+ case b: h = (r - g) / d + 4; break;
+ }
+
+ h /= 6;
+ }
+
+ return { h: h, s: s, l: l };
+ }
+
+ // `hslToRgb`
+ // Converts an HSL color value to RGB.
+ // *Assumes:* h is contained in [0, 1] or [0, 360] and s and l are contained [0, 1] or [0, 100]
+ // *Returns:* { r, g, b } in the set [0, 255]
+ function hslToRgb(h, s, l) {
+ var r, g, b;
+
+ h = bound01(h, 360);
+ s = bound01(s, 100);
+ l = bound01(l, 100);
+
+ function hue2rgb(p, q, t) {
+ if(t < 0) t += 1;
+ if(t > 1) t -= 1;
+ if(t < 1/6) return p + (q - p) * 6 * t;
+ if(t < 1/2) return q;
+ if(t < 2/3) return p + (q - p) * (2/3 - t) * 6;
+ return p;
+ }
+
+ if(s === 0) {
+ r = g = b = l; // achromatic
+ }
+ else {
+ var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+ var p = 2 * l - q;
+ r = hue2rgb(p, q, h + 1/3);
+ g = hue2rgb(p, q, h);
+ b = hue2rgb(p, q, h - 1/3);
+ }
+
+ return { r: r * 255, g: g * 255, b: b * 255 };
+ }
+
+ // `rgbToHsv`
+ // Converts an RGB color value to HSV
+ // *Assumes:* r, g, and b are contained in the set [0, 255] or [0, 1]
+ // *Returns:* { h, s, v } in [0,1]
+ function rgbToHsv(r, g, b) {
+
+ r = bound01(r, 255);
+ g = bound01(g, 255);
+ b = bound01(b, 255);
+
+ var max = mathMax(r, g, b), min = mathMin(r, g, b);
+ var h, s, v = max;
+
+ var d = max - min;
+ s = max === 0 ? 0 : d / max;
+
+ if(max == min) {
+ h = 0; // achromatic
+ }
+ else {
+ switch(max) {
+ case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+ case g: h = (b - r) / d + 2; break;
+ case b: h = (r - g) / d + 4; break;
+ }
+ h /= 6;
+ }
+ return { h: h, s: s, v: v };
+ }
+
+ // `hsvToRgb`
+ // Converts an HSV color value to RGB.
+ // *Assumes:* h is contained in [0, 1] or [0, 360] and s and v are contained in [0, 1] or [0, 100]
+ // *Returns:* { r, g, b } in the set [0, 255]
+ function hsvToRgb(h, s, v) {
+
+ h = bound01(h, 360) * 6;
+ s = bound01(s, 100);
+ v = bound01(v, 100);
+
+ var i = math.floor(h),
+ f = h - i,
+ p = v * (1 - s),
+ q = v * (1 - f * s),
+ t = v * (1 - (1 - f) * s),
+ mod = i % 6,
+ r = [v, q, p, p, t, v][mod],
+ g = [t, v, v, q, p, p][mod],
+ b = [p, p, t, v, v, q][mod];
+
+ return { r: r * 255, g: g * 255, b: b * 255 };
+ }
+
+ // `rgbToHex`
+ // Converts an RGB color to hex
+ // Assumes r, g, and b are contained in the set [0, 255]
+ // Returns a 3 or 6 character hex
+ function rgbToHex(r, g, b, allow3Char) {
+
+ var hex = [
+ pad2(mathRound(r).toString(16)),
+ pad2(mathRound(g).toString(16)),
+ pad2(mathRound(b).toString(16))
+ ];
+
+ // Return a 3 character hex if possible
+ if (allow3Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1)) {
+ return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0);
+ }
+
+ return hex.join("");
+ }
+ // `rgbaToHex`
+ // Converts an RGBA color plus alpha transparency to hex
+ // Assumes r, g, b and a are contained in the set [0, 255]
+ // Returns an 8 character hex
+ function rgbaToHex(r, g, b, a) {
+
+ var hex = [
+ pad2(convertDecimalToHex(a)),
+ pad2(mathRound(r).toString(16)),
+ pad2(mathRound(g).toString(16)),
+ pad2(mathRound(b).toString(16))
+ ];
+
+ return hex.join("");
+ }
+
+ // `equals`
+ // Can be called with any tinycolor input
+ tinycolor.equals = function (color1, color2) {
+ if (!color1 || !color2) { return false; }
+ return tinycolor(color1).toRgbString() == tinycolor(color2).toRgbString();
+ };
+ tinycolor.random = function() {
+ return tinycolor.fromRatio({
+ r: mathRandom(),
+ g: mathRandom(),
+ b: mathRandom()
+ });
+ };
+
+
+ // Modification Functions
+ // ----------------------
+ // Thanks to less.js for some of the basics here
+ // <https://github.com/cloudhead/less.js/blob/master/lib/less/functions.js>
+
+ function desaturate(color, amount) {
+ amount = (amount === 0) ? 0 : (amount || 10);
+ var hsl = tinycolor(color).toHsl();
+ hsl.s -= amount / 100;
+ hsl.s = clamp01(hsl.s);
+ return tinycolor(hsl);
+ }
+
+ function saturate(color, amount) {
+ amount = (amount === 0) ? 0 : (amount || 10);
+ var hsl = tinycolor(color).toHsl();
+ hsl.s += amount / 100;
+ hsl.s = clamp01(hsl.s);
+ return tinycolor(hsl);
+ }
+
+ function greyscale(color) {
+ return tinycolor(color).desaturate(100);
+ }
+
+ function lighten (color, amount) {
+ amount = (amount === 0) ? 0 : (amount || 10);
+ var hsl = tinycolor(color).toHsl();
+ hsl.l += amount / 100;
+ hsl.l = clamp01(hsl.l);
+ return tinycolor(hsl);
+ }
+
+ function brighten(color, amount) {
+ amount = (amount === 0) ? 0 : (amount || 10);
+ var rgb = tinycolor(color).toRgb();
+ rgb.r = mathMax(0, mathMin(255, rgb.r - mathRound(255 * - (amount / 100))));
+ rgb.g = mathMax(0, mathMin(255, rgb.g - mathRound(255 * - (amount / 100))));
+ rgb.b = mathMax(0, mathMin(255, rgb.b - mathRound(255 * - (amount / 100))));
+ return tinycolor(rgb);
+ }
+
+ function darken (color, amount) {
+ amount = (amount === 0) ? 0 : (amount || 10);
+ var hsl = tinycolor(color).toHsl();
+ hsl.l -= amount / 100;
+ hsl.l = clamp01(hsl.l);
+ return tinycolor(hsl);
+ }
+
+ // Spin takes a positive or negative amount within [-360, 360] indicating the change of hue.
+ // Values outside of this range will be wrapped into this range.
+ function spin(color, amount) {
+ var hsl = tinycolor(color).toHsl();
+ var hue = (mathRound(hsl.h) + amount) % 360;
+ hsl.h = hue < 0 ? 360 + hue : hue;
+ return tinycolor(hsl);
+ }
+
+ // Combination Functions
+ // ---------------------
+ // Thanks to jQuery xColor for some of the ideas behind these
+ // <https://github.com/infusion/jQuery-xcolor/blob/master/jquery.xcolor.js>
+
+ function complement(color) {
+ var hsl = tinycolor(color).toHsl();
+ hsl.h = (hsl.h + 180) % 360;
+ return tinycolor(hsl);
+ }
+
+ function triad(color) {
+ var hsl = tinycolor(color).toHsl();
+ var h = hsl.h;
+ return [
+ tinycolor(color),
+ tinycolor({ h: (h + 120) % 360, s: hsl.s, l: hsl.l }),
+ tinycolor({ h: (h + 240) % 360, s: hsl.s, l: hsl.l })
+ ];
+ }
+
+ function tetrad(color) {
+ var hsl = tinycolor(color).toHsl();
+ var h = hsl.h;
+ return [
+ tinycolor(color),
+ tinycolor({ h: (h + 90) % 360, s: hsl.s, l: hsl.l }),
+ tinycolor({ h: (h + 180) % 360, s: hsl.s, l: hsl.l }),
+ tinycolor({ h: (h + 270) % 360, s: hsl.s, l: hsl.l })
+ ];
+ }
+
+ function splitcomplement(color) {
+ var hsl = tinycolor(color).toHsl();
+ var h = hsl.h;
+ return [
+ tinycolor(color),
+ tinycolor({ h: (h + 72) % 360, s: hsl.s, l: hsl.l}),
+ tinycolor({ h: (h + 216) % 360, s: hsl.s, l: hsl.l})
+ ];
+ }
+
+ function analogous(color, results, slices) {
+ results = results || 6;
+ slices = slices || 30;
+
+ var hsl = tinycolor(color).toHsl();
+ var part = 360 / slices;
+ var ret = [tinycolor(color)];
+
+ for (hsl.h = ((hsl.h - (part * results >> 1)) + 720) % 360; --results; ) {
+ hsl.h = (hsl.h + part) % 360;
+ ret.push(tinycolor(hsl));
+ }
+ return ret;
+ }
+
+ function monochromatic(color, results) {
+ results = results || 6;
+ var hsv = tinycolor(color).toHsv();
+ var h = hsv.h, s = hsv.s, v = hsv.v;
+ var ret = [];
+ var modification = 1 / results;
+
+ while (results--) {
+ ret.push(tinycolor({ h: h, s: s, v: v}));
+ v = (v + modification) % 1;
+ }
+
+ return ret;
+ }
+
+ // Utility Functions
+ // ---------------------
+
+ tinycolor.mix = function(color1, color2, amount) {
+ amount = (amount === 0) ? 0 : (amount || 50);
+
+ var rgb1 = tinycolor(color1).toRgb();
+ var rgb2 = tinycolor(color2).toRgb();
+
+ var p = amount / 100;
+ var w = p * 2 - 1;
+ var a = rgb2.a - rgb1.a;
+
+ var w1;
+
+ if (w * a == -1) {
+ w1 = w;
+ } else {
+ w1 = (w + a) / (1 + w * a);
+ }
+
+ w1 = (w1 + 1) / 2;
+
+ var w2 = 1 - w1;
+
+ var rgba = {
+ r: rgb2.r * w1 + rgb1.r * w2,
+ g: rgb2.g * w1 + rgb1.g * w2,
+ b: rgb2.b * w1 + rgb1.b * w2,
+ a: rgb2.a * p + rgb1.a * (1 - p)
+ };
+
+ return tinycolor(rgba);
+ };
+
+
+ // Readability Functions
+ // ---------------------
+ // <http://www.w3.org/TR/AERT#color-contrast>
+
+ // `readability`
+ // Analyze the 2 colors and returns an object with the following properties:
+ // `brightness`: difference in brightness between the two colors
+ // `color`: difference in color/hue between the two colors
+ tinycolor.readability = function(color1, color2) {
+ var c1 = tinycolor(color1);
+ var c2 = tinycolor(color2);
+ var rgb1 = c1.toRgb();
+ var rgb2 = c2.toRgb();
+ var brightnessA = c1.getBrightness();
+ var brightnessB = c2.getBrightness();
+ var colorDiff = (
+ Math.max(rgb1.r, rgb2.r) - Math.min(rgb1.r, rgb2.r) +
+ Math.max(rgb1.g, rgb2.g) - Math.min(rgb1.g, rgb2.g) +
+ Math.max(rgb1.b, rgb2.b) - Math.min(rgb1.b, rgb2.b)
+ );
+
+ return {
+ brightness: Math.abs(brightnessA - brightnessB),
+ color: colorDiff
+ };
+ };
+
+ // `readable`
+ // http://www.w3.org/TR/AERT#color-contrast
+ // Ensure that foreground and background color combinations provide sufficient contrast.
+ // *Example*
+ // tinycolor.isReadable("#000", "#111") => false
+ tinycolor.isReadable = function(color1, color2) {
+ var readability = tinycolor.readability(color1, color2);
+ return readability.brightness > 125 && readability.color > 500;
+ };
+
+ // `mostReadable`
+ // Given a base color and a list of possible foreground or background
+ // colors for that base, returns the most readable color.
+ // *Example*
+ // tinycolor.mostReadable("#123", ["#fff", "#000"]) => "#000"
+ tinycolor.mostReadable = function(baseColor, colorList) {
+ var bestColor = null;
+ var bestScore = 0;
+ var bestIsReadable = false;
+ for (var i=0; i < colorList.length; i++) {
+
+ // We normalize both around the "acceptable" breaking point,
+ // but rank brightness constrast higher than hue.
+
+ var readability = tinycolor.readability(baseColor, colorList[i]);
+ var readable = readability.brightness > 125 && readability.color > 500;
+ var score = 3 * (readability.brightness / 125) + (readability.color / 500);
+
+ if ((readable && ! bestIsReadable) ||
+ (readable && bestIsReadable && score > bestScore) ||
+ ((! readable) && (! bestIsReadable) && score > bestScore)) {
+ bestIsReadable = readable;
+ bestScore = score;
+ bestColor = tinycolor(colorList[i]);
+ }
+ }
+ return bestColor;
+ };
+
+
+ // Big List of Colors
+ // ------------------
+ // <http://www.w3.org/TR/css3-color/#svg-color>
+ var names = tinycolor.names = {
+ aliceblue: "f0f8ff",
+ antiquewhite: "faebd7",
+ aqua: "0ff",
+ aquamarine: "7fffd4",
+ azure: "f0ffff",
+ beige: "f5f5dc",
+ bisque: "ffe4c4",
+ black: "000",
+ blanchedalmond: "ffebcd",
+ blue: "00f",
+ blueviolet: "8a2be2",
+ brown: "a52a2a",
+ burlywood: "deb887",
+ burntsienna: "ea7e5d",
+ cadetblue: "5f9ea0",
+ chartreuse: "7fff00",
+ chocolate: "d2691e",
+ coral: "ff7f50",
+ cornflowerblue: "6495ed",
+ cornsilk: "fff8dc",
+ crimson: "dc143c",
+ cyan: "0ff",
+ darkblue: "00008b",
+ darkcyan: "008b8b",
+ darkgoldenrod: "b8860b",
+ darkgray: "a9a9a9",
+ darkgreen: "006400",
+ darkgrey: "a9a9a9",
+ darkkhaki: "bdb76b",
+ darkmagenta: "8b008b",
+ darkolivegreen: "556b2f",
+ darkorange: "ff8c00",
+ darkorchid: "9932cc",
+ darkred: "8b0000",
+ darksalmon: "e9967a",
+ darkseagreen: "8fbc8f",
+ darkslateblue: "483d8b",
+ darkslategray: "2f4f4f",
+ darkslategrey: "2f4f4f",
+ darkturquoise: "00ced1",
+ darkviolet: "9400d3",
+ deeppink: "ff1493",
+ deepskyblue: "00bfff",
+ dimgray: "696969",
+ dimgrey: "696969",
+ dodgerblue: "1e90ff",
+ firebrick: "b22222",
+ floralwhite: "fffaf0",
+ forestgreen: "228b22",
+ fuchsia: "f0f",
+ gainsboro: "dcdcdc",
+ ghostwhite: "f8f8ff",
+ gold: "ffd700",
+ goldenrod: "daa520",
+ gray: "808080",
+ green: "008000",
+ greenyellow: "adff2f",
+ grey: "808080",
+ honeydew: "f0fff0",
+ hotpink: "ff69b4",
+ indianred: "cd5c5c",
+ indigo: "4b0082",
+ ivory: "fffff0",
+ khaki: "f0e68c",
+ lavender: "e6e6fa",
+ lavenderblush: "fff0f5",
+ lawngreen: "7cfc00",
+ lemonchiffon: "fffacd",
+ lightblue: "add8e6",
+ lightcoral: "f08080",
+ lightcyan: "e0ffff",
+ lightgoldenrodyellow: "fafad2",
+ lightgray: "d3d3d3",
+ lightgreen: "90ee90",
+ lightgrey: "d3d3d3",
+ lightpink: "ffb6c1",
+ lightsalmon: "ffa07a",
+ lightseagreen: "20b2aa",
+ lightskyblue: "87cefa",
+ lightslategray: "789",
+ lightslategrey: "789",
+ lightsteelblue: "b0c4de",
+ lightyellow: "ffffe0",
+ lime: "0f0",
+ limegreen: "32cd32",
+ linen: "faf0e6",
+ magenta: "f0f",
+ maroon: "800000",
+ mediumaquamarine: "66cdaa",
+ mediumblue: "0000cd",
+ mediumorchid: "ba55d3",
+ mediumpurple: "9370db",
+ mediumseagreen: "3cb371",
+ mediumslateblue: "7b68ee",
+ mediumspringgreen: "00fa9a",
+ mediumturquoise: "48d1cc",
+ mediumvioletred: "c71585",
+ midnightblue: "191970",
+ mintcream: "f5fffa",
+ mistyrose: "ffe4e1",
+ moccasin: "ffe4b5",
+ navajowhite: "ffdead",
+ navy: "000080",
+ oldlace: "fdf5e6",
+ olive: "808000",
+ olivedrab: "6b8e23",
+ orange: "ffa500",
+ orangered: "ff4500",
+ orchid: "da70d6",
+ palegoldenrod: "eee8aa",
+ palegreen: "98fb98",
+ paleturquoise: "afeeee",
+ palevioletred: "db7093",
+ papayawhip: "ffefd5",
+ peachpuff: "ffdab9",
+ peru: "cd853f",
+ pink: "ffc0cb",
+ plum: "dda0dd",
+ powderblue: "b0e0e6",
+ purple: "800080",
+ rebeccapurple: "663399",
+ red: "f00",
+ rosybrown: "bc8f8f",
+ royalblue: "4169e1",
+ saddlebrown: "8b4513",
+ salmon: "fa8072",
+ sandybrown: "f4a460",
+ seagreen: "2e8b57",
+ seashell: "fff5ee",
+ sienna: "a0522d",
+ silver: "c0c0c0",
+ skyblue: "87ceeb",
+ slateblue: "6a5acd",
+ slategray: "708090",
+ slategrey: "708090",
+ snow: "fffafa",
+ springgreen: "00ff7f",
+ steelblue: "4682b4",
+ tan: "d2b48c",
+ teal: "008080",
+ thistle: "d8bfd8",
+ tomato: "ff6347",
+ turquoise: "40e0d0",
+ violet: "ee82ee",
+ wheat: "f5deb3",
+ white: "fff",
+ whitesmoke: "f5f5f5",
+ yellow: "ff0",
+ yellowgreen: "9acd32"
+ };
+
+ // Make it easy to access colors via `hexNames[hex]`
+ var hexNames = tinycolor.hexNames = flip(names);
+
+
+ // Utilities
+ // ---------
+
+ // `{ 'name1': 'val1' }` becomes `{ 'val1': 'name1' }`
+ function flip(o) {
+ var flipped = { };
+ for (var i in o) {
+ if (o.hasOwnProperty(i)) {
+ flipped[o[i]] = i;
+ }
+ }
+ return flipped;
+ }
+
+ // Return a valid alpha value [0,1] with all invalid values being set to 1
+ function boundAlpha(a) {
+ a = parseFloat(a);
+
+ if (isNaN(a) || a < 0 || a > 1) {
+ a = 1;
+ }
+
+ return a;
+ }
+
+ // Take input from [0, n] and return it as [0, 1]
+ function bound01(n, max) {
+ if (isOnePointZero(n)) { n = "100%"; }
+
+ var processPercent = isPercentage(n);
+ n = mathMin(max, mathMax(0, parseFloat(n)));
+
+ // Automatically convert percentage into number
+ if (processPercent) {
+ n = parseInt(n * max, 10) / 100;
+ }
+
+ // Handle floating point rounding errors
+ if ((math.abs(n - max) < 0.000001)) {
+ return 1;
+ }
+
+ // Convert into [0, 1] range if it isn't already
+ return (n % max) / parseFloat(max);
+ }
+
+ // Force a number between 0 and 1
+ function clamp01(val) {
+ return mathMin(1, mathMax(0, val));
+ }
+
+ // Parse a base-16 hex value into a base-10 integer
+ function parseIntFromHex(val) {
+ return parseInt(val, 16);
+ }
+
+ // Need to handle 1.0 as 100%, since once it is a number, there is no difference between it and 1
+ // <http://stackoverflow.com/questions/7422072/javascript-how-to-detect-number-as-a-decimal-including-1-0>
+ function isOnePointZero(n) {
+ return typeof n == "string" && n.indexOf('.') != -1 && parseFloat(n) === 1;
+ }
+
+ // Check to see if string passed in is a percentage
+ function isPercentage(n) {
+ return typeof n === "string" && n.indexOf('%') != -1;
+ }
+
+ // Force a hex value to have 2 characters
+ function pad2(c) {
+ return c.length == 1 ? '0' + c : '' + c;
+ }
+
+ // Replace a decimal with it's percentage value
+ function convertToPercentage(n) {
+ if (n <= 1) {
+ n = (n * 100) + "%";
+ }
+
+ return n;
+ }
+
+ // Converts a decimal to a hex value
+ function convertDecimalToHex(d) {
+ return Math.round(parseFloat(d) * 255).toString(16);
+ }
+ // Converts a hex value to a decimal
+ function convertHexToDecimal(h) {
+ return (parseIntFromHex(h) / 255);
+ }
+
+ var matchers = (function() {
+
+ // <http://www.w3.org/TR/css3-values/#integers>
+ var CSS_INTEGER = "[-\\+]?\\d+%?";
+
+ // <http://www.w3.org/TR/css3-values/#number-value>
+ var CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?";
+
+ // Allow positive/negative integer/number. Don't capture the either/or, just the entire outcome.
+ var CSS_UNIT = "(?:" + CSS_NUMBER + ")|(?:" + CSS_INTEGER + ")";
+
+ // Actual matching.
+ // Parentheses and commas are optional, but not required.
+ // Whitespace can take the place of commas or opening paren
+ var PERMISSIVE_MATCH3 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?";
+ var PERMISSIVE_MATCH4 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?";
+
+ return {
+ rgb: new RegExp("rgb" + PERMISSIVE_MATCH3),
+ rgba: new RegExp("rgba" + PERMISSIVE_MATCH4),
+ hsl: new RegExp("hsl" + PERMISSIVE_MATCH3),
+ hsla: new RegExp("hsla" + PERMISSIVE_MATCH4),
+ hsv: new RegExp("hsv" + PERMISSIVE_MATCH3),
+ hsva: new RegExp("hsva" + PERMISSIVE_MATCH4),
+ hex3: /^([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
+ hex6: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/,
+ hex8: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
+ };
+ })();
+
+ // `stringInputToObject`
+ // Permissive string parsing. Take in a number of formats, and output an object
+ // based on detected format. Returns `{ r, g, b }` or `{ h, s, l }` or `{ h, s, v}`
+ function stringInputToObject(color) {
+
+ color = color.replace(trimLeft,'').replace(trimRight, '').toLowerCase();
+ var named = false;
+ if (names[color]) {
+ color = names[color];
+ named = true;
+ }
+ else if (color == 'transparent') {
+ return { r: 0, g: 0, b: 0, a: 0, format: "name" };
+ }
+
+ // Try to match string input using regular expressions.
+ // Keep most of the number bounding out of this function - don't worry about [0,1] or [0,100] or [0,360]
+ // Just return an object and let the conversion functions handle that.
+ // This way the result will be the same whether the tinycolor is initialized with string or object.
+ var match;
+ if ((match = matchers.rgb.exec(color))) {
+ return { r: match[1], g: match[2], b: match[3] };
+ }
+ if ((match = matchers.rgba.exec(color))) {
+ return { r: match[1], g: match[2], b: match[3], a: match[4] };
+ }
+ if ((match = matchers.hsl.exec(color))) {
+ return { h: match[1], s: match[2], l: match[3] };
+ }
+ if ((match = matchers.hsla.exec(color))) {
+ return { h: match[1], s: match[2], l: match[3], a: match[4] };
+ }
+ if ((match = matchers.hsv.exec(color))) {
+ return { h: match[1], s: match[2], v: match[3] };
+ }
+ if ((match = matchers.hsva.exec(color))) {
+ return { h: match[1], s: match[2], v: match[3], a: match[4] };
+ }
+ if ((match = matchers.hex8.exec(color))) {
+ return {
+ a: convertHexToDecimal(match[1]),
+ r: parseIntFromHex(match[2]),
+ g: parseIntFromHex(match[3]),
+ b: parseIntFromHex(match[4]),
+ format: named ? "name" : "hex8"
+ };
+ }
+ if ((match = matchers.hex6.exec(color))) {
+ return {
+ r: parseIntFromHex(match[1]),
+ g: parseIntFromHex(match[2]),
+ b: parseIntFromHex(match[3]),
+ format: named ? "name" : "hex"
+ };
+ }
+ if ((match = matchers.hex3.exec(color))) {
+ return {
+ r: parseIntFromHex(match[1] + '' + match[1]),
+ g: parseIntFromHex(match[2] + '' + match[2]),
+ b: parseIntFromHex(match[3] + '' + match[3]),
+ format: named ? "name" : "hex"
+ };
+ }
+
+ return false;
+ }
+
+ window.tinycolor = tinycolor;
+ })();
+
+ $(function () {
+ if ($.fn.spectrum.load) {
+ $.fn.spectrum.processNativeColorInputs();
+ }
+ });
+
+});
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