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	This allows you to select the container that the color picker should append to and therefore be absolutely positioned in accordance with. This still defaults to document body, which was the previously default container to append the color picker to.
		
			
				
	
	
		
			1666 lines
		
	
	
		
			57 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			1666 lines
		
	
	
		
			57 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Spectrum Colorpicker v1.0.0
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// https://github.com/bgrins/spectrum
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// Author: Brian Grinstead
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// License: MIT
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(function (window, $, undefined) {
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    var defaultOpts = {
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        // Events
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        beforeShow: noop,
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        move: noop,
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        change: noop,
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        show: noop,
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        hide: noop,
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        // Options
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        color: false,
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        flat: false,
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        showInput: false,
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        showButtons: true,
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        clickoutFiresChange: false,
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        showInitial: false,
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        showPalette: false,
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        showPaletteOnly: false,
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        showSelectionPalette: true,
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        localStorageKey: false,
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        maxSelectionSize: 7,
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        cancelText: "cancel",
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        chooseText: "choose",
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        preferredFormat: false,
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        className: "",
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        showAlpha: false,
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        theme: "sp-light",
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        palette: ['fff', '000'],
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        selectionPalette: [],
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        // user-specified container
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        container: null
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    },
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    spectrums = [],
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    IE = !!/msie/i.exec( window.navigator.userAgent ),
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    rgbaSupport = (function() {
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        function contains( str, substr ) {
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            return !!~('' + str).indexOf(substr);
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        }
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        var elem = document.createElement('div');
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        var style = elem.style;
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        style.cssText = 'background-color:rgba(0,0,0,.5)';
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        return contains(style.backgroundColor, 'rgba') || contains(style.backgroundColor, 'hsla');
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    })(),
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    replaceInput = [
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        "<div class='sp-replacer'>",
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            "<div class='sp-preview'><div class='sp-preview-inner'></div></div>",
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            "<div class='sp-dd'>▼</div>",
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        "</div>"
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    ].join(''),
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    markup = (function () {
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        // IE does not support gradients with multiple stops, so we need to simulate
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        //  that for the rainbow slider with 8 divs that each have a single gradient
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        var gradientFix = "";
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        if (IE) {
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            for (var i = 1; i <= 6; i++) {
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                gradientFix += "<div class='sp-" + i + "'></div>";
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            }
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        }
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        return [
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            "<div class='sp-container'>",
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                "<div class='sp-palette-container'>",
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                    "<div class='sp-palette sp-thumb sp-cf'></div>",
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                "</div>",
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                "<div class='sp-picker-container'>",
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                    "<div class='sp-top sp-cf'>",
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                        "<div class='sp-fill'></div>",
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                        "<div class='sp-top-inner'>",
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                            "<div class='sp-color'>",
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                                "<div class='sp-sat'>",
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                                    "<div class='sp-val'>",
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                                        "<div class='sp-dragger'></div>",
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                                    "</div>",
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                                "</div>",
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                            "</div>",
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                            "<div class='sp-hue'>",
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                                "<div class='sp-slider'></div>",
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                                gradientFix,
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                            "</div>",
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                        "</div>",
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                        "<div class='sp-alpha'><div class='sp-alpha-inner'><div class='sp-alpha-handle'></div></div></div>",
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                    "</div>",
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                    "<div class='sp-input-container sp-cf'>",
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                        "<input class='sp-input' type='text' spellcheck='false'  />",
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                    "</div>",
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                    "<div class='sp-initial sp-thumb sp-cf'></div>",
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                    "<div class='sp-button-container sp-cf'>",
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                        "<a class='sp-cancel' href='#'></a>",
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                        "<button class='sp-choose'></button>",
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                    "</div>",
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                "</div>",
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            "</div>"
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        ].join("");
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    })();
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    function paletteTemplate (p, color, className) {
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        var html = [];
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        for (var i = 0; i < p.length; i++) {
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            var tiny = tinycolor(p[i]);
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            var c = tiny.toHsl().l < .5 ? "sp-thumb-el sp-thumb-dark" : "sp-thumb-el sp-thumb-light";
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            c += (tinycolor.equals(color, p[i])) ? " sp-thumb-active" : "";
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            var swatchStyle = rgbaSupport ? ("background-color:" + tiny.toRgbString()) : "filter:" + tiny.toFilter();
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            html.push('<span title="' + tiny.toHexString() + '" data-color="' + tiny.toRgbString() + '" class="' + c + '"><span class="sp-thumb-inner" style="' + swatchStyle + ';" /></span>');
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        }
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        return "<div class='sp-cf " + className + "'>" + html.join('') + "</div>";
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    };
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    function hideAll() {
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        for (var i = 0; i < spectrums.length; i++) {
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            if (spectrums[i]) {
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                spectrums[i].hide();
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            }
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        }
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    }
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    function instanceOptions(o, callbackContext) {
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        var opts = $.extend({}, defaultOpts, o);
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        opts.callbacks = {
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            'move': bind(opts.move, callbackContext),
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            'change': bind(opts.change, callbackContext),
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            'show': bind(opts.show, callbackContext),
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            'hide': bind(opts.hide, callbackContext),
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            'beforeShow': bind(opts.beforeShow, callbackContext)
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        };
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        return opts;
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    }
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    function spectrum(element, o) {
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        var opts = instanceOptions(o, element),
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            flat = opts.flat,
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            showPaletteOnly = opts.showPaletteOnly,
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            showPalette = opts.showPalette || showPaletteOnly,
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            showInitial = opts.showInitial && !flat,
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            showInput = opts.showInput,
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            showAlpha = opts.showAlpha,
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            showSelectionPalette = opts.showSelectionPalette,
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            localStorageKey = opts.localStorageKey,
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            theme = opts.theme,
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            callbacks = opts.callbacks,
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            resize = throttle(reflow, 10),
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            visible = false,
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            dragWidth = 0,
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            dragHeight = 0,
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            dragHelperHeight = 0,
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            slideHeight = 0,
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            slideWidth = 0,
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            alphaWidth = 0,
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            alphaSlideHelperWidth = 0,
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            slideHelperHeight = 0,
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            currentHue = 0,
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            currentSaturation = 0,
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            currentValue = 0,
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            currentAlpha = 1,
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            palette = opts.palette.slice(0),
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            paletteArray = $.isArray(palette[0]) ? palette : [palette],
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            selectionPalette = opts.selectionPalette.slice(0),
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            draggingClass = "sp-dragging";
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        var doc = element.ownerDocument,
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            body = opts.container || doc.body,
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            boundElement = $(element),
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            container = $(markup, doc).addClass(theme),
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            dragger = container.find(".sp-color"),
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            dragHelper = container.find(".sp-dragger"),
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            slider = container.find(".sp-hue"),
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            slideHelper = container.find(".sp-slider"),
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            alphaSliderInner = container.find(".sp-alpha-inner"),
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            alphaSlider = container.find(".sp-alpha"),
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            alphaSlideHelper = container.find(".sp-alpha-handle"),
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            textInput = container.find(".sp-input"),
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            paletteContainer = container.find(".sp-palette"),
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            initialColorContainer = container.find(".sp-initial"),
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            cancelButton = container.find(".sp-cancel"),
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            chooseButton = container.find(".sp-choose"),
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            isInput = boundElement.is("input"),
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            shouldReplace = isInput && !flat,
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            replacer = (shouldReplace) ? $(replaceInput).addClass(theme) : $([]),
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            offsetElement = (shouldReplace) ? replacer : boundElement,
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            previewElement = replacer.find(".sp-preview-inner"),
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            initialColor = opts.color || (isInput && boundElement.val()),
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            colorOnShow = false,
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            preferredFormat = opts.preferredFormat,
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            currentPreferredFormat = preferredFormat,
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            clickoutFiresChange = !opts.showButtons || opts.clickoutFiresChange;
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        chooseButton.text(opts.chooseText);
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        cancelButton.text(opts.cancelText);
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        function initialize() {
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            if (IE) {
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                container.find("*:not(input)").attr("unselectable", "on");
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            }
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            container.toggleClass("sp-flat", flat);
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            container.toggleClass("sp-input-disabled", !showInput);
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            container.toggleClass("sp-alpha-enabled", showAlpha);
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            container.toggleClass("sp-buttons-disabled", !opts.showButtons || flat);
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            container.toggleClass("sp-palette-disabled", !showPalette);
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            container.toggleClass("sp-palette-only", showPaletteOnly);
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            container.toggleClass("sp-initial-disabled", !showInitial);
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            container.addClass(opts.className);
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            if (shouldReplace) {
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                boundElement.hide().after(replacer);
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            }
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            if (flat) {
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                boundElement.after(container).hide();
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            }
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            else {
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                $(body).append(container.hide());
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            }
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            if (localStorageKey && window.localStorage) {
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                try {
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                    selectionPalette = window.localStorage[localStorageKey].split(",");
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                }
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                catch (e) {
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                }
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            }
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            offsetElement.bind("click.spectrum touchstart.spectrum", function (e) {
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                toggle();
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                e.stopPropagation();
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                if (!$(e.target).is("input")) {
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                    e.preventDefault();
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                }
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            });
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            // Prevent clicks from bubbling up to document.  This would cause it to be hidden.
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            container.click(stopPropagation);
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            // Handle user typed input
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            textInput.change(setFromTextInput);
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            textInput.bind("paste", function () {
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                setTimeout(setFromTextInput, 1);
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            });
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            textInput.keydown(function (e) { if (e.keyCode == 13) { setFromTextInput(); } });
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            cancelButton.bind("click.spectrum", function (e) {
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                e.stopPropagation();
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                e.preventDefault();
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                hide("cancel");
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            });
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            chooseButton.bind("click.spectrum", function (e) {
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                e.stopPropagation();
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                e.preventDefault();
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                if (isValid()) {
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                    updateOriginalInput(true);
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                    hide();
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                }
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            });
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            draggable(alphaSlider, function (dragX, dragY, e) {
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                currentAlpha = (dragX / alphaWidth);
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                if (e.shiftKey) {
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                    currentAlpha = Math.round(currentAlpha * 10) / 10;
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                }
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                move();
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            });
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            draggable(slider, function (dragX, dragY) {
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                currentHue = (dragY / slideHeight);
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                move();
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            }, dragStart, dragStop);
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            draggable(dragger, function (dragX, dragY) {
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                currentSaturation = dragX / dragWidth;
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                currentValue = (dragHeight - dragY) / dragHeight;
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                move();
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            }, dragStart, dragStop);
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            if (!!initialColor) {
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                set(initialColor);
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                // In case color was black - update the preview UI and set the format
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                // since the set function will not run (default color is black).
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                updateUI();
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                currentPreferredFormat = preferredFormat || tinycolor(initialColor).format;
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                addColorToSelectionPalette(initialColor);
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            }
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            else {
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                updateUI();
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            }
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            if (flat) {
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                show();
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            }
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            function palletElementClick(e) {
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                if (e.data && e.data.ignore) {
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                    set($(this).data("color"));
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                    move();
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                }
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                else {
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                    set($(this).data("color"));
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                    updateOriginalInput(true);
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                    move();
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                    hide();
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                }
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                return false;
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            }
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            var paletteEvent = IE ? "mousedown.spectrum" : "click.spectrum touchstart.spectrum";
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            paletteContainer.delegate(".sp-thumb-el", paletteEvent, palletElementClick);
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            initialColorContainer.delegate(".sp-thumb-el::nth-child(1)", paletteEvent, { ignore: true }, palletElementClick);
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        }
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        function addColorToSelectionPalette(color) {
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            if (showSelectionPalette) {
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                selectionPalette.push(tinycolor(color).toHexString());
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                if (localStorageKey && window.localStorage) {
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                    window.localStorage[localStorageKey] = selectionPalette.join(",");
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                }
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            }
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        }
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        function getUniqueSelectionPalette() {
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            var unique = [];
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            var p = selectionPalette;
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            var paletteLookup = {};
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            if (showPalette) {
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                for (var i = 0; i < paletteArray.length; i++) {
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                    for (var j = 0; j < paletteArray[i].length; j++) {
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                        var hex = tinycolor(paletteArray[i][j]).toHexString();
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                        paletteLookup[hex] = true;
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                    }
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                }
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                for (var i = 0; i < p.length; i++) {
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                    var color = tinycolor(p[i]);
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                    var hex = color.toHexString();
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                    if (!paletteLookup.hasOwnProperty(hex)) {
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                        unique.push(p[i]);
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                        paletteLookup[hex] = true;
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                    }
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                }
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            }
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            return unique.reverse().slice(0, opts.maxSelectionSize);
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        }
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        function drawPalette() {
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            var currentColor = get();
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            var html = $.map(paletteArray, function (palette, i) {
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                return paletteTemplate(palette, currentColor, "sp-palette-row sp-palette-row-" + i);
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            });
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            if (selectionPalette) {
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                html.push(paletteTemplate(getUniqueSelectionPalette(), currentColor, "sp-palette-row sp-palette-row-selection"));
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            }
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            paletteContainer.html(html.join(""));
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        }
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        function drawInitial() {
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            if (showInitial) {
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                var initial = colorOnShow;
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                var current = get();
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                initialColorContainer.html(paletteTemplate([initial, current], current, "sp-palette-row-initial"));
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            }
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        }
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        function dragStart() {
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            if (dragHeight === 0 || dragWidth === 0 || slideHeight === 0) {
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                reflow();
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            }
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            container.addClass(draggingClass);
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        }
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        function dragStop() {
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            container.removeClass(draggingClass);
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        }
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        function setFromTextInput() {
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            var tiny = tinycolor(textInput.val());
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            if (tiny.ok) {
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                set(tiny);
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            }
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            else {
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                textInput.addClass("sp-validation-error");
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            }
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        }
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        function toggle() {
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            (visible) ? hide() : show();
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        }
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						|
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						|
        function show() {
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						|
            if (visible) {
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						|
                reflow();
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						|
                return;
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            }
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						|
            if (callbacks.beforeShow(get()) === false) return;
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						|
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						|
            hideAll();
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						|
            visible = true;
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						|
 | 
						|
            $(doc).bind("click.spectrum", hide);
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						|
            $(window).bind("resize.spectrum", resize);
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						|
            replacer.addClass("sp-active");
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						|
            container.show();
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						|
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						|
            if (showPalette) {
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                drawPalette();
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            }
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            reflow();
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						|
            updateUI();
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            colorOnShow = get();
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            drawInitial();
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            callbacks.show(colorOnShow);
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        }
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						|
        function hide(e) {
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						|
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            // Return on right click
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						|
            if (e && e.type == "click" && e.button == 2) { return; }
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						|
            // Return if hiding is unnecessary
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						|
            if (!visible || flat) { return; }
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            visible = false;
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						|
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						|
            $(doc).unbind("click.spectrum", hide);
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						|
            $(window).unbind("resize.spectrum", resize);
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						|
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						|
            replacer.removeClass("sp-active");
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						|
            container.hide();
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						|
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						|
            var colorHasChanged = !tinycolor.equals(get(), colorOnShow);
 | 
						|
 | 
						|
            if (colorHasChanged) {
 | 
						|
                if (clickoutFiresChange && e !== "cancel") {
 | 
						|
                    updateOriginalInput(true);
 | 
						|
                }
 | 
						|
                else {
 | 
						|
                    revert();
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            callbacks.hide(get());
 | 
						|
        }
 | 
						|
 | 
						|
        function revert() {
 | 
						|
            set(colorOnShow, true);
 | 
						|
        }
 | 
						|
 | 
						|
        function set(color, ignoreFormatChange) {
 | 
						|
            if (tinycolor.equals(color, get())) {
 | 
						|
                return;
 | 
						|
            }
 | 
						|
 | 
						|
            var newColor = tinycolor(color);
 | 
						|
            var newHsv = newColor.toHsv();
 | 
						|
 | 
						|
            currentHue = newHsv.h;
 | 
						|
            currentSaturation = newHsv.s;
 | 
						|
            currentValue = newHsv.v;
 | 
						|
            currentAlpha = newHsv.a;
 | 
						|
 | 
						|
            updateUI();
 | 
						|
 | 
						|
            if (!ignoreFormatChange) {
 | 
						|
                currentPreferredFormat = preferredFormat || newColor.format;
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        function get() {
 | 
						|
            return tinycolor.fromRatio({ h: currentHue, s: currentSaturation, v: currentValue, a: Math.round(currentAlpha * 100) / 100 });
 | 
						|
        }
 | 
						|
 | 
						|
        function isValid() {
 | 
						|
            return !textInput.hasClass("sp-validation-error");
 | 
						|
        }
 | 
						|
 | 
						|
        function move() {
 | 
						|
            updateUI();
 | 
						|
 | 
						|
            callbacks.move(get());
 | 
						|
        }
 | 
						|
 | 
						|
        function updateUI() {
 | 
						|
 | 
						|
            textInput.removeClass("sp-validation-error");
 | 
						|
 | 
						|
            updateHelperLocations();
 | 
						|
 | 
						|
            // Update dragger background color (gradients take care of saturation and value).
 | 
						|
            var flatColor = tinycolor({ h: currentHue, s: "1.0", v: "1.0" });
 | 
						|
            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) {
 | 
						|
                if (format === "hex" || format === "name") {
 | 
						|
                    format = "rgb";
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            var realColor = get(),
 | 
						|
                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 (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);
 | 
						|
                    alphaSliderInner.css("background", gradient);
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
 | 
						|
            // Update the text entry input as it changes happen
 | 
						|
            if (showInput) {
 | 
						|
                if (currentAlpha < 1) {
 | 
						|
                    if (format === "hex" || format === "name") {
 | 
						|
                        format = "rgb";
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                textInput.val(realColor.toString(format));
 | 
						|
            }
 | 
						|
 | 
						|
            if (showPalette) {
 | 
						|
                drawPalette();
 | 
						|
            }
 | 
						|
 | 
						|
            drawInitial();
 | 
						|
        }
 | 
						|
 | 
						|
        function updateHelperLocations() {
 | 
						|
            var h = currentHue;
 | 
						|
            var s = currentSaturation;
 | 
						|
            var v = currentValue;
 | 
						|
 | 
						|
            // 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,
 | 
						|
                "left": dragX
 | 
						|
            });
 | 
						|
 | 
						|
            var alphaX = currentAlpha * alphaWidth;
 | 
						|
            alphaSlideHelper.css({
 | 
						|
                "left": alphaX - (alphaSlideHelperWidth / 2)
 | 
						|
            });
 | 
						|
 | 
						|
            // Where to show the bar that displays your current selected hue
 | 
						|
            var slideY = (currentHue) * slideHeight;
 | 
						|
            slideHelper.css({
 | 
						|
                "top": slideY - slideHelperHeight
 | 
						|
            });
 | 
						|
        }
 | 
						|
 | 
						|
        function updateOriginalInput(fireCallback) {
 | 
						|
            var color = get();
 | 
						|
 | 
						|
            if (isInput) {
 | 
						|
                boundElement.val(color.toString(currentPreferredFormat)).change();
 | 
						|
            }
 | 
						|
 | 
						|
            var hasChanged = !tinycolor.equals(color, colorOnShow);
 | 
						|
            colorOnShow = color;
 | 
						|
 | 
						|
            // Update the selection palette with the current color
 | 
						|
            addColorToSelectionPalette(color);
 | 
						|
            if (fireCallback && hasChanged) {
 | 
						|
                callbacks.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.offset(getOffset(container, offsetElement));
 | 
						|
            }
 | 
						|
 | 
						|
            updateHelperLocations();
 | 
						|
        }
 | 
						|
 | 
						|
        function destroy() {
 | 
						|
            boundElement.show();
 | 
						|
            offsetElement.unbind("click.spectrum touchstart.spectrum");
 | 
						|
            container.remove();
 | 
						|
            replacer.remove();
 | 
						|
            spectrums[spect.id] = null;
 | 
						|
        }
 | 
						|
 | 
						|
        initialize();
 | 
						|
 | 
						|
        var spect = {
 | 
						|
            show: show,
 | 
						|
            hide: hide,
 | 
						|
            toggle: toggle,
 | 
						|
            reflow: reflow,
 | 
						|
            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 inputWidth = input.outerWidth();
 | 
						|
        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 = element.ownerDocument || 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[(hasTouch ? "touchmove" : "mousemove")] = move;
 | 
						|
        duringDragEvents[(hasTouch ? "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 && !(document.documentMode >= 9) && !e.button) {
 | 
						|
                    return stop();
 | 
						|
                }
 | 
						|
 | 
						|
                var touches = e.originalEvent.touches;
 | 
						|
                var pageX = touches ? touches[0].pageX : e.pageX;
 | 
						|
                var pageY = touches ? touches[0].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);
 | 
						|
            var touches = e.originalEvent.touches;
 | 
						|
 | 
						|
            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");
 | 
						|
 | 
						|
                    if (!hasTouch) {
 | 
						|
                        move(e);
 | 
						|
                    }
 | 
						|
 | 
						|
                    prevent(e);
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
        function stop() {
 | 
						|
            if (dragging) {
 | 
						|
                $(doc).unbind(duringDragEvents);
 | 
						|
                $(doc.body).removeClass("sp-dragging");
 | 
						|
                onstop.apply(element, arguments);
 | 
						|
            }
 | 
						|
            dragging = false;
 | 
						|
        }
 | 
						|
 | 
						|
        $(element).bind(hasTouch ? "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);
 | 
						|
        };
 | 
						|
    }
 | 
						|
 | 
						|
 | 
						|
    /**
 | 
						|
    * Define a jQuery plugin
 | 
						|
    */
 | 
						|
    var dataID = "spectrum.id";
 | 
						|
    $.fn.spectrum = function (opts, extra) {
 | 
						|
        if (typeof opts == "string") {
 | 
						|
            if (opts == "get") {
 | 
						|
                return spectrums[this.eq(0).data(dataID)].get();
 | 
						|
            } else if (opts == "container") {
 | 
						|
                return spectrums[$(this).data(dataID)].container;
 | 
						|
            }
 | 
						|
 | 
						|
            return this.each(function () {
 | 
						|
                var spect = spectrums[$(this).data(dataID)];
 | 
						|
                if (spect) {
 | 
						|
                    if (opts == "show") { spect.show(); }
 | 
						|
                    if (opts == "hide") { spect.hide(); }
 | 
						|
                    if (opts == "toggle") { spect.toggle(); }
 | 
						|
                    if (opts == "reflow") { spect.reflow(); }
 | 
						|
                    if (opts == "set") { spect.set(extra); }
 | 
						|
                    if (opts == "destroy") {
 | 
						|
                        spect.destroy();
 | 
						|
                        $(this).removeData(dataID);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            });
 | 
						|
        }
 | 
						|
 | 
						|
        // Initializing a new one
 | 
						|
        return this.spectrum("destroy").each(function () {
 | 
						|
            var spect = spectrum(this, opts);
 | 
						|
            $(this).data(dataID, spect.id);
 | 
						|
        });
 | 
						|
    };
 | 
						|
 | 
						|
    $.fn.spectrum.load = true;
 | 
						|
    $.fn.spectrum.loadOpts = {};
 | 
						|
    $.fn.spectrum.draggable = draggable;
 | 
						|
    $.fn.spectrum.defaults = defaultOpts;
 | 
						|
 | 
						|
    $.fn.spectrum.processNativeColorInputs = function () {
 | 
						|
        var colorInput = $("<input type='color' value='!' />")[0];
 | 
						|
        var supportsColor = colorInput.type === "color" && colorInput.value != "!";
 | 
						|
 | 
						|
        if (!supportsColor) {
 | 
						|
            $("input[type=color]").spectrum({
 | 
						|
                preferredFormat: "hex6"
 | 
						|
            });
 | 
						|
        }
 | 
						|
    };
 | 
						|
 | 
						|
    // TinyColor.js - <https://github.com/bgrins/TinyColor> - 2011 Brian Grinstead - v0.5
 | 
						|
 | 
						|
    (function (window) {
 | 
						|
 | 
						|
        var trimLeft = /^[\s,#]+/,
 | 
						|
        trimRight = /\s+$/,
 | 
						|
        tinyCounter = 0,
 | 
						|
        math = Math,
 | 
						|
        mathRound = math.round,
 | 
						|
        mathMin = math.min,
 | 
						|
        mathMax = math.max,
 | 
						|
        mathRandom = math.random,
 | 
						|
        parseFloat = window.parseFloat;
 | 
						|
 | 
						|
        function tinycolor(color, opts) {
 | 
						|
 | 
						|
            // If input is already a tinycolor, return itself
 | 
						|
            if (typeof color == "object" && color.hasOwnProperty("_tc_id")) {
 | 
						|
                return color;
 | 
						|
            }
 | 
						|
 | 
						|
            var rgb = inputToRGB(color);
 | 
						|
            var r = rgb.r, g = rgb.g, b = rgb.b, a = parseFloat(rgb.a), format = rgb.format;
 | 
						|
 | 
						|
            return {
 | 
						|
                ok: rgb.ok,
 | 
						|
                format: format,
 | 
						|
                _tc_id: tinyCounter++,
 | 
						|
                alpha: a,
 | 
						|
                toHsv: function () {
 | 
						|
                    var hsv = rgbToHsv(r, g, b);
 | 
						|
                    return { h: hsv.h, s: hsv.s, v: hsv.v, a: a };
 | 
						|
                },
 | 
						|
                toHsvString: function () {
 | 
						|
                    var hsv = rgbToHsv(r, g, b);
 | 
						|
                    var h = mathRound(hsv.h * 360), s = mathRound(hsv.s * 100), v = mathRound(hsv.v * 100);
 | 
						|
                    return (a == 1) ?
 | 
						|
                  "hsv(" + h + ", " + s + "%, " + v + "%)" :
 | 
						|
                  "hsva(" + h + ", " + s + "%, " + v + "%, " + a + ")";
 | 
						|
                },
 | 
						|
                toHsl: function () {
 | 
						|
                    var hsl = rgbToHsl(r, g, b);
 | 
						|
                    return { h: hsl.h, s: hsl.s, l: hsl.l, a: a };
 | 
						|
                },
 | 
						|
                toHslString: function () {
 | 
						|
                    var hsl = rgbToHsl(r, g, b);
 | 
						|
                    var h = mathRound(hsl.h * 360), s = mathRound(hsl.s * 100), l = mathRound(hsl.l * 100);
 | 
						|
                    return (a == 1) ?
 | 
						|
                  "hsl(" + h + ", " + s + "%, " + l + "%)" :
 | 
						|
                  "hsla(" + h + ", " + s + "%, " + l + "%, " + a + ")";
 | 
						|
                },
 | 
						|
                toHex: function () {
 | 
						|
                    return rgbToHex(r, g, b);
 | 
						|
                },
 | 
						|
                toHexString: function (force6Char) {
 | 
						|
                    return '#' + rgbToHex(r, g, b, force6Char);
 | 
						|
                },
 | 
						|
                toRgb: function () {
 | 
						|
                    return { r: mathRound(r), g: mathRound(g), b: mathRound(b), a: a };
 | 
						|
                },
 | 
						|
                toRgbString: function () {
 | 
						|
                    return (a == 1) ?
 | 
						|
                  "rgb(" + mathRound(r) + ", " + mathRound(g) + ", " + mathRound(b) + ")" :
 | 
						|
                  "rgba(" + mathRound(r) + ", " + mathRound(g) + ", " + mathRound(b) + ", " + a + ")";
 | 
						|
                },
 | 
						|
                toName: function () {
 | 
						|
                    return hexNames[rgbToHex(r, g, b)] || false;
 | 
						|
                },
 | 
						|
                toFilter: function (opts, secondColor) {
 | 
						|
 | 
						|
                    var hex = secondHex = rgbToHex(r, g, b, true);
 | 
						|
                    var alphaHex = secondAlphaHex = Math.round(parseFloat(a) * 255).toString(16);
 | 
						|
                    var gradientType = opts && opts.gradientType ? "GradientType = 1, " : "";
 | 
						|
 | 
						|
                    if (secondColor) {
 | 
						|
                        var s = tinycolor(secondColor);
 | 
						|
                        secondHex = s.toHex();
 | 
						|
                        secondAlphaHex = Math.round(parseFloat(s.alpha) * 255).toString(16);
 | 
						|
                    }
 | 
						|
 | 
						|
                    return "progid:DXImageTransform.Microsoft.gradient("+gradientType+"startColorstr=#" + pad2(alphaHex) + hex + ",endColorstr=#" + pad2(secondAlphaHex) + secondHex + ")";
 | 
						|
                },
 | 
						|
                toString: function (format) {
 | 
						|
                    format = format || this.format;
 | 
						|
                    var formattedString = false;
 | 
						|
                    if (format === "rgb") {
 | 
						|
                        formattedString = this.toRgbString();
 | 
						|
                    }
 | 
						|
                    if (format === "hex") {
 | 
						|
                        formattedString = this.toHexString();
 | 
						|
                    }
 | 
						|
                    if (format === "hex6") {
 | 
						|
                        formattedString = this.toHexString(true);
 | 
						|
                    }
 | 
						|
                    if (format === "name") {
 | 
						|
                        formattedString = this.toName();
 | 
						|
                    }
 | 
						|
                    if (format === "hsl") {
 | 
						|
                        formattedString = this.toHslString();
 | 
						|
                    }
 | 
						|
                    if (format === "hsv") {
 | 
						|
                        formattedString = this.toHsvString();
 | 
						|
                    }
 | 
						|
 | 
						|
                    return formattedString || this.toHexString();
 | 
						|
                }
 | 
						|
            };
 | 
						|
        }
 | 
						|
 | 
						|
        // 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) {
 | 
						|
 | 
						|
            if (typeof color == "object") {
 | 
						|
                for (var i in color) {
 | 
						|
                    if (color[i] === 1) {
 | 
						|
                        color[i] = "1.0";
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            return tinycolor(color);
 | 
						|
 | 
						|
        }
 | 
						|
 | 
						|
        // Given a string or object, convert that input to RGB
 | 
						|
        // Possible string inputs:
 | 
						|
        //
 | 
						|
        //     "red"
 | 
						|
        //     "#f00" or "f00"
 | 
						|
        //     "#ff0000" or "ff0000"
 | 
						|
        //     "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 = "rgb";
 | 
						|
                }
 | 
						|
                else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v")) {
 | 
						|
                    rgb = hsvToRgb(color.h, color.s, color.v);
 | 
						|
                    ok = true;
 | 
						|
                    format = "hsv";
 | 
						|
                }
 | 
						|
                else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l")) {
 | 
						|
                    var rgb = hslToRgb(color.h, color.s, color.l);
 | 
						|
                    ok = true;
 | 
						|
                    format = "hsl";
 | 
						|
                }
 | 
						|
 | 
						|
                if (color.hasOwnProperty("a")) {
 | 
						|
                    a = color.a;
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            rgb.r = mathMin(255, mathMax(rgb.r, 0));
 | 
						|
            rgb.g = mathMin(255, mathMax(rgb.g, 0));
 | 
						|
            rgb.b = mathMin(255, mathMax(rgb.b, 0));
 | 
						|
 | 
						|
 | 
						|
            // 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 in the conversion function
 | 
						|
            if (rgb.r < 1) { rgb.r = mathRound(rgb.r); }
 | 
						|
            if (rgb.g < 1) { rgb.g = mathRound(rgb.g); }
 | 
						|
            if (rgb.b < 1) { rgb.b = mathRound(rgb.b); }
 | 
						|
 | 
						|
            return {
 | 
						|
                ok: ok,
 | 
						|
                format: (color && color.format) || format,
 | 
						|
                r: rgb.r,
 | 
						|
                g: rgb.g,
 | 
						|
                b: rgb.b,
 | 
						|
                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) {
 | 
						|
            var r, g, b;
 | 
						|
 | 
						|
            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, force6Char) {
 | 
						|
 | 
						|
            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 (!force6Char && 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("");
 | 
						|
        }
 | 
						|
 | 
						|
        // `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>
 | 
						|
 | 
						|
 | 
						|
        tinycolor.desaturate = function (color, amount) {
 | 
						|
            var hsl = tinycolor(color).toHsl();
 | 
						|
            hsl.s -= ((amount || 10) / 100);
 | 
						|
            hsl.s = clamp01(hsl.s);
 | 
						|
            return tinycolor(hsl);
 | 
						|
        };
 | 
						|
        tinycolor.saturate = function (color, amount) {
 | 
						|
            var hsl = tinycolor(color).toHsl();
 | 
						|
            hsl.s += ((amount || 10) / 100);
 | 
						|
            hsl.s = clamp01(hsl.s);
 | 
						|
            return tinycolor(hsl);
 | 
						|
        };
 | 
						|
        tinycolor.greyscale = function (color) {
 | 
						|
            return tinycolor.desaturate(color, 100);
 | 
						|
        };
 | 
						|
        tinycolor.lighten = function (color, amount) {
 | 
						|
            var hsl = tinycolor(color).toHsl();
 | 
						|
            hsl.l += ((amount || 10) / 100);
 | 
						|
            hsl.l = clamp01(hsl.l);
 | 
						|
            return tinycolor(hsl);
 | 
						|
        };
 | 
						|
        tinycolor.darken = function (color, amount) {
 | 
						|
            var hsl = tinycolor(color).toHsl();
 | 
						|
            hsl.l -= ((amount || 10) / 100);
 | 
						|
            hsl.l = clamp01(hsl.l);
 | 
						|
            return tinycolor(hsl);
 | 
						|
        };
 | 
						|
        tinycolor.complement = function (color) {
 | 
						|
            var hsl = tinycolor(color).toHsl();
 | 
						|
            hsl.h = (hsl.h + .5) % 1;
 | 
						|
            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>
 | 
						|
 | 
						|
        tinycolor.triad = function (color) {
 | 
						|
            var hsl = tinycolor(color).toHsl();
 | 
						|
            var h = hsl.h * 360;
 | 
						|
            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();
 | 
						|
            var h = hsl.h * 360;
 | 
						|
            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();
 | 
						|
            var h = hsl.h * 360;
 | 
						|
            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();
 | 
						|
            var part = 360 / slices
 | 
						|
            var ret = [tinycolor(color)];
 | 
						|
 | 
						|
            hsl.h *= 360;
 | 
						|
 | 
						|
            for (hsl.h = ((hsl.h - (part * 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;
 | 
						|
            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;
 | 
						|
        };
 | 
						|
        tinycolor.readable = function (color1, color2) {
 | 
						|
            var a = tinycolor(color1).toRgb(), b = tinycolor(color2).toRgb();
 | 
						|
            return (
 | 
						|
            (b.r - a.r) * (b.r - a.r) +
 | 
						|
            (b.g - a.g) * (b.g - a.g) +
 | 
						|
            (b.b - a.b) * (b.b - a.b)
 | 
						|
        ) > 0x28A4;
 | 
						|
        };
 | 
						|
 | 
						|
        // 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",
 | 
						|
            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;
 | 
						|
        }
 | 
						|
 | 
						|
        // 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 = n * (max / 100);
 | 
						|
            }
 | 
						|
 | 
						|
            // Handle floating point rounding errors
 | 
						|
            if ((math.abs(n - max) < 0.000001)) {
 | 
						|
                return 1;
 | 
						|
            }
 | 
						|
            else if (n >= 1) {
 | 
						|
                return (n % max) / parseFloat(max);
 | 
						|
            }
 | 
						|
            return n;
 | 
						|
        }
 | 
						|
 | 
						|
        // Force a number between 0 and 1
 | 
						|
        function clamp01(val) {
 | 
						|
            return mathMin(1, mathMax(0, val));
 | 
						|
        }
 | 
						|
 | 
						|
        // Parse an integer into hex
 | 
						|
        function parseHex(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;
 | 
						|
        }
 | 
						|
 | 
						|
        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),
 | 
						|
                hex3: /^([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
 | 
						|
                hex6: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
 | 
						|
            };
 | 
						|
        })();
 | 
						|
 | 
						|
        // `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 };
 | 
						|
            }
 | 
						|
 | 
						|
            // 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.hex6.exec(color))) {
 | 
						|
                return {
 | 
						|
                    r: parseHex(match[1]),
 | 
						|
                    g: parseHex(match[2]),
 | 
						|
                    b: parseHex(match[3]),
 | 
						|
                    format: named ? "name" : "hex"
 | 
						|
                };
 | 
						|
            }
 | 
						|
            if ((match = matchers.hex3.exec(color))) {
 | 
						|
                return {
 | 
						|
                    r: parseHex(match[1] + '' + match[1]),
 | 
						|
                    g: parseHex(match[2] + '' + match[2]),
 | 
						|
                    b: parseHex(match[3] + '' + match[3]),
 | 
						|
                    format: named ? "name" : "hex"
 | 
						|
                };
 | 
						|
            }
 | 
						|
 | 
						|
            return false;
 | 
						|
        }
 | 
						|
 | 
						|
        // Everything is ready, expose to window
 | 
						|
        window.tinycolor = tinycolor;
 | 
						|
 | 
						|
    })(this);
 | 
						|
 | 
						|
    $(function () {
 | 
						|
        if ($.fn.spectrum.load) {
 | 
						|
            $.fn.spectrum.processNativeColorInputs();
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
})(this, jQuery); |