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substr) { return !!~('' + str).indexOf(substr) } var elem = document.createElement('div'); var style = elem.style; style.cssText = 'background-color:rgba(0,0,0,.5)'; return contains(style.backgroundColor, 'rgba') || contains(style.backgroundColor, 'hsla') })(), replaceInput = ["
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"].join("") })(); function paletteTemplate(p, color, className, opts) { var html = []; for (var i = 0; i < p.length; i++) { var current = p[i]; if (current) { var tiny = tinycolor(current); var c = tiny.toHsl().l < 0.5 ? "sp-thumb-el sp-thumb-dark" : "sp-thumb-el sp-thumb-light"; c += (tinycolor.equals(color, current)) ? " sp-thumb-active" : ""; var formattedString = tiny.toString(opts.preferredFormat || "rgb"); if (tiny.toString("rgb") == "rgba(0, 0, 0, 0)") { //formattedString = tiny.toString("rgb"); formattedString = ""; } var swatchStyle = rgbaSupport ? ("background-color:" + tiny.toRgbString()) : "filter:" + tiny.toFilter(); html.push('') } else { var cls = 'sp-clear-display'; html.push($('
').append($('').attr('title', opts.noColorSelectedText)).html()) } } return "
" + html.join('') + "
" } function hideAll() { for (var i = 0; i < spectrums.length; i++) { if (spectrums[i]) { spectrums[i].hide() } } } function instanceOptions(o, callbackContext) { var opts = $.extend({}, defaultOpts, o); opts.callbacks = { 'move': bind(opts.move, callbackContext), 'change': bind(opts.change, callbackContext), 'show': bind(opts.show, callbackContext), 'hide': bind(opts.hide, callbackContext), 'beforeShow': bind(opts.beforeShow, callbackContext) }; return opts } function spectrum(element, o) { var opts = instanceOptions(o, element), flat = opts.flat, showSelectionPalette = opts.showSelectionPalette, localStorageKey = opts.localStorageKey, theme = opts.theme, callbacks = opts.callbacks, resize = throttle(reflow, 10), visible = false, isDragging = false, dragWidth = 0, dragHeight = 0, dragHelperHeight = 0, slideHeight = 0, slideWidth = 0, alphaWidth = 0, alphaSlideHelperWidth = 0, slideHelperHeight = 0, currentHue = 0, currentSaturation = 0, currentValue = 0, currentAlpha = 1, palette = [], paletteArray = [], paletteLookup = {}, selectionPalette = opts.selectionPalette.slice(0), maxSelectionSize = opts.maxSelectionSize, draggingClass = "sp-dragging", shiftMovementDirection = null; var doc = element.ownerDocument, body = doc.getElementsByTagName("body")[0], boundElement = $(element), disabled = false, container = $(markup, doc).addClass(theme), pickerContainer = container.find(".sp-picker-container"), dragger = container.find(".sp-color"), dragHelper = container.find(".sp-dragger"), slider = container.find(".sp-hue"), slideHelper = container.find(".sp-slider"), alphaSliderInner = container.find(".sp-alpha-inner"), alphaSlider = container.find(".sp-alpha"), alphaSlideHelper = container.find(".sp-alpha-handle"), textInput = container.find(".sp-input"), textInputPreview = container.find(".sp-input-preview"), paletteContainer = container.find(".sp-palette"), initialColorContainer = container.find(".sp-initial"), cancelButton = container.find(".sp-cancel"), clearButton = container.find(".sp-clear"), chooseButton = container.find(".sp-choose"), toggleButton = container.find(".sp-palette-toggle"), isInput = boundElement.is("input"), isInputTypeColor = isInput && boundElement.attr("type") === "color" && inputTypeColorSupport(), shouldReplace = isInput && !flat, replacer = (shouldReplace) ? $(replaceInput).addClass(theme).addClass(opts.className).addClass(opts.replacerClassName) : $([]), offsetElement = (shouldReplace) ? replacer : boundElement, previewElement = replacer.find(".sp-preview-inner"), initialColor = opts.color || (isInput && boundElement.val()), colorOnShow = false, currentPreferredFormat = opts.preferredFormat, clickoutFiresChange = !opts.showButtons || opts.clickoutFiresChange, isEmpty = !initialColor, allowEmpty = opts.allowEmpty && !isInputTypeColor; function applyOptions() { if (opts.showPaletteOnly) { opts.showPalette = true } toggleButton.text(opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText); if (opts.palette) { palette = opts.palette.slice(0); paletteArray = $.isArray(palette[0]) ? palette : [palette]; paletteLookup = {}; for (var i = 0; i < paletteArray.length; i++) { for (var j = 0; j < paletteArray[i].length; j++) { var rgb = tinycolor(paletteArray[i][j]).toRgbString(); paletteLookup[rgb] = true } } } container.toggleClass("sp-flat", flat); container.toggleClass("sp-input-disabled", !opts.showInput); container.toggleClass("sp-alpha-enabled", opts.showAlpha); container.toggleClass("sp-clear-enabled", allowEmpty); container.toggleClass("sp-buttons-disabled", !opts.showButtons); container.toggleClass("sp-palette-buttons-disabled", !opts.togglePaletteOnly); container.toggleClass("sp-palette-disabled", !opts.showPalette); container.toggleClass("sp-palette-only", opts.showPaletteOnly); container.toggleClass("sp-initial-disabled", !opts.showInitial); container.addClass(opts.className).addClass(opts.containerClassName); reflow() } function initialize() { if (IE) { container.find("*:not(input)").attr("unselectable", "on") } applyOptions(); if (shouldReplace) { boundElement.after(replacer).hide() } if (!allowEmpty) { clearButton.hide() } if (flat) { boundElement.after(container).hide() } else { var appendTo = opts.appendTo === "parent" ? boundElement.parent() : $(opts.appendTo); if (appendTo.length !== 1) { appendTo = $("body") } appendTo.append(container) } updateSelectionPaletteFromStorage(); offsetElement.bind("click.spectrum touchstart.spectrum", function(e) { if (!disabled) { toggle() } e.stopPropagation(); if (!$(e.target).is("input")) { /*e.preventDefault()*/ } }); if (boundElement.is(":disabled") || (opts.disabled === true)) { disable() } container.click(stopPropagation); textInput.change(setFromTextInputEx); textInput.bind("paste", function() { setTimeout(setFromTextInputEx, 1) }); textInput.keydown(function(e) { if (e.keyCode == 13) { setFromTextInput() } }); cancelButton.text(opts.cancelText); cancelButton.bind("click.spectrum", function(e) { e.stopPropagation(); e.preventDefault(); revert(); hide() }); clearButton.attr("title", opts.clearText); clearButton.bind("click.spectrum", function(e) { e.stopPropagation(); e.preventDefault(); isEmpty = true; move(); if (flat) { updateOriginalInput(true) } }); chooseButton.text(opts.chooseText); chooseButton.bind("click.spectrum", function(e) { e.stopPropagation(); e.preventDefault(); if (IE && textInput.is(":focus")) { textInput.trigger('change') } if (isValid()) { updateOriginalInput2(true); hide() } }); toggleButton.text(opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText); toggleButton.bind("click.spectrum", function(e) { e.stopPropagation(); e.preventDefault(); opts.showPaletteOnly = !opts.showPaletteOnly; if (!opts.showPaletteOnly && !flat) { container.css('left', '-=' + (pickerContainer.outerWidth(true) + 5)) } applyOptions() }); draggable(alphaSlider, function(dragX, dragY, e) { currentAlpha = (dragX / alphaWidth); isEmpty = false; if (e.shiftKey) { currentAlpha = Math.round(currentAlpha * 10) / 10 } move() }, dragStart, dragStop); draggable(slider, function(dragX, dragY) { currentHue = parseFloat(dragY / slideHeight); isEmpty = false; if (!opts.showAlpha) { currentAlpha = 1 } move() }, dragStart, dragStop); draggable(dragger, function(dragX, dragY, e) { if (!e.shiftKey) { shiftMovementDirection = null } else if (!shiftMovementDirection) { var oldDragX = currentSaturation * dragWidth; var oldDragY = dragHeight - (currentValue * dragHeight); var furtherFromX = Math.abs(dragX - oldDragX) > Math.abs(dragY - oldDragY); shiftMovementDirection = furtherFromX ? "x" : "y" } var setSaturation = !shiftMovementDirection || shiftMovementDirection === "x"; var setValue = !shiftMovementDirection || shiftMovementDirection === "y"; if (setSaturation) { currentSaturation = parseFloat(dragX / dragWidth) } if (setValue) { currentValue = parseFloat((dragHeight - dragY) / dragHeight) } isEmpty = false; if (!opts.showAlpha) { currentAlpha = 1 } move() }, dragStart, dragStop); if (!!initialColor) { set(initialColor); updateUI(); currentPreferredFormat = opts.preferredFormat || tinycolor(initialColor).format; addColorToSelectionPalette(initialColor) } else { updateUI() } if (flat) { show() } function paletteElementClick(e) { if (e.data && e.data.ignore) { set($(e.target).closest(".sp-thumb-el").data("color")); move() } else { set($(e.target).closest(".sp-thumb-el").data("color")); move(); updateOriginalInput(true); if (opts.hideAfterPaletteSelect) { hide() } } return false } var paletteEvent = IE ? "mousedown.spectrum" : "click.spectrum touchstart.spectrum"; paletteContainer.delegate(".sp-thumb-el", paletteEvent, paletteElementClick); initialColorContainer.delegate(".sp-thumb-el:nth-child(1)", paletteEvent, { ignore: true }, paletteElementClick) } function updateSelectionPaletteFromStorage() { if (localStorageKey && window.localStorage) { try { var oldPalette = window.localStorage[localStorageKey].split(",#"); if (oldPalette.length > 1) { delete window.localStorage[localStorageKey]; $.each(oldPalette, function(i, c) { addColorToSelectionPalette(c) }) } } catch (e) {} try { selectionPalette = window.localStorage[localStorageKey].split(";") } catch (e) {} } } function addColorToSelectionPalette(color) { if (showSelectionPalette) { var rgb = tinycolor(color).toRgbString(); if (!paletteLookup[rgb] && $.inArray(rgb, selectionPalette) === -1) { selectionPalette.push(rgb); while (selectionPalette.length > maxSelectionSize) { selectionPalette.shift() } } if (localStorageKey && window.localStorage) { try { window.localStorage[localStorageKey] = selectionPalette.join(";") } catch (e) {} } } } function getUniqueSelectionPalette() { var unique = []; if (opts.showPalette) { for (var i = 0; i < selectionPalette.length; i++) { if (tinycolor(selectionPalette[i]).getAlpha() == 0) { continue } var rgb = tinycolor(selectionPalette[i]).toRgbString(); if (!paletteLookup[rgb]) { unique.push(selectionPalette[i]) } } } return unique.reverse().slice(0, opts.maxSelectionSize) } function drawPalette() { var currentColor = get(); var html = $.map(paletteArray, function(palette, i) { return paletteTemplate(palette, currentColor, "sp-palette-row sp-palette-row-" + i, opts) }); updateSelectionPaletteFromStorage(); if (selectionPalette && currentColor.getAlpha() != 0) { html.push(paletteTemplate(getUniqueSelectionPalette(), currentColor, "sp-palette-row sp-palette-row-selection", opts)) } paletteContainer.html(html.join("")) } function drawInitial() { if (opts.showInitial) { var initial = colorOnShow; var current = get(); initialColorContainer.html(paletteTemplate([initial, current], current, "sp-palette-row-initial", opts)) } } function dragStart() { if (dragHeight <= 0 || dragWidth <= 0 || slideHeight <= 0) { reflow() } isDragging = true; container.addClass(draggingClass); shiftMovementDirection = null; boundElement.trigger('dragstart.spectrum', [get()]) } function dragStop() { isDragging = false; container.removeClass(draggingClass); boundElement.trigger('dragstop.spectrum', [get()]) } function setFromTextInput() { var value = textInput.val(); if ((value === null || value === "") && allowEmpty) { set(null); updateOriginalInput(true) } else { var tiny = tinycolor(value); if (tiny.isValid()) { set(tiny); updateOriginalInput(true) } else { textInput.addClass("sp-validation-error") } } } function setFromTextInputEx() { var value = textInput.val(); if ((value === null || value === "") && allowEmpty) { set(null); updateOriginalInput(true) } else { var tiny = tinycolor(value); if (tiny.isValid()) { set(tiny); //updateOriginalInput(true) } else { textInput.addClass("sp-validation-error") } } } function toggle() { if (visible) { hide() } else { show() } } function show() { var event = $.Event('beforeShow.spectrum'); if (visible) { reflow(); return } boundElement.trigger(event, [get()]); if (callbacks.beforeShow(get()) === false || event.isDefaultPrevented()) { return } hideAll(); visible = true; $(doc).bind("keydown.spectrum", onkeydown); $(doc).bind("click.spectrum", clickout); $(window).bind("resize.spectrum", resize); replacer.addClass("sp-active"); container.removeClass("sp-hidden"); setTimeout(function() { container.addClass('sp-touch-enabled') }, 100); reflow(); updateUI(); colorOnShow = get(); drawInitial(); setTimeout(function() { if (doc.parentWindow) { doc.parentWindow.focus() } }, 10); callbacks.show(colorOnShow); boundElement.trigger('show.spectrum', [colorOnShow]) } function onkeydown(e) { if (e.keyCode === 27) { hide() } } function clickout(e) { if (e.button == 2) { return } if (isDragging) { return } if (clickoutFiresChange) { // updateOriginalInput(true) } else { revert() } hide() } function hide() { if (!visible || flat) { return } visible = false; $(doc).unbind("keydown.spectrum", onkeydown); $(doc).unbind("click.spectrum", clickout); $(window).unbind("resize.spectrum", resize); replacer.removeClass("sp-active"); container.addClass("sp-hidden"); container.removeClass('sp-touch-enabled'); callbacks.hide(get()) } function revert() { set(colorOnShow, true) } function set(color, ignoreFormatChange) { if (tinycolor.equals(color, get())) { updateUI(); return } var newColor, newHsv; if (!color && allowEmpty) { isEmpty = true } else { isEmpty = false; newColor = tinycolor(color); newHsv = newColor.toHsv(); currentHue = (newHsv.h % 360) / 360; currentSaturation = newHsv.s; currentValue = newHsv.v; currentAlpha = newHsv.a } updateUI(); if (newColor && newColor.isValid() && !ignoreFormatChange) { currentPreferredFormat = opts.preferredFormat || newColor.getFormat() } } function get(opts) { opts = opts || {}; if (allowEmpty && isEmpty) { return null } return tinycolor.fromRatio({ h: currentHue, s: currentSaturation, v: currentValue, a: Math.round(currentAlpha * 100) / 100 }, { format: opts.format || currentPreferredFormat }) } function isValid() { return !textInput.hasClass("sp-validation-error") } function move() { updateUI(); callbacks.move(get()); boundElement.trigger('move.spectrum', [get()]) } function updateUI() { textInput.removeClass("sp-validation-error"); updateHelperLocations(); var flatColor = tinycolor.fromRatio({ h: currentHue, s: 1, v: 1 }); dragger.css("background-color", flatColor.toHexString()); var format = currentPreferredFormat; if (currentAlpha < 1 && !(currentAlpha === 0 && format === "name")) { if (format === "hex" || format === "hex3" || format === "hex6" || format === "name") { format = "rgb" } } var realColor = get({ format: format }), displayColor = ''; previewElement.removeClass("sp-clear-display"); previewElement.css('background-color', 'transparent'); if (!realColor && allowEmpty) { previewElement.addClass("sp-clear-display") } else { var realHex = realColor.toHexString(), realRgb = realColor.toRgbString(); if (rgbaSupport || realColor.alpha === 1) { previewElement.css("background-color", realRgb) } else { previewElement.css("background-color", "transparent"); previewElement.css("filter", realColor.toFilter()) } if (opts.showAlpha) { var rgb = realColor.toRgb(); rgb.a = 0; var realAlpha = tinycolor(rgb).toRgbString(); var gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")"; if (IE) { alphaSliderInner.css("filter", tinycolor(realAlpha).toFilter({ gradientType: 1 }, realHex)) } else { alphaSliderInner.css("background", "-webkit-" + gradient); alphaSliderInner.css("background", "-moz-" + gradient); alphaSliderInner.css("background", "-ms-" + gradient); alphaSliderInner.css("background", "linear-gradient(to right, " + realAlpha + ", " + realHex + ")") } } displayColor = realColor.toString(format) } if (opts.showInput) { textInput.val(displayColor); textInputPreview.css("background-color", displayColor); if (displayColor == "rgba(0, 0, 0, 0)") { textInputPreview.css("background-image", "url(data:image/gif;base64,R0lGODlhFAAUAPcAAAAAAJmZmZ2dnZ6enqKioqOjo6SkpKWlpaampqenp6ioqKmpqaqqqqurq/Hx8fLy8vT09PX19ff39/j4+Pn5+fr6+vv7+wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAP8ALAAAAAAUABQAAAihAP9FoPCvoMGDBy08+EdhQAIJCCMybCDAAYUEARBAlFiQQoMABQhKUJBxY0SPICEYHBnggEmDKAuoPMjS5cGYMxHW3IiT478JJA8M/CjTZ0GgLRekNGpwAsYABHIypcAgQMsITDtWJYBR6NSqMico9cqR6tKfY7GeBCuVwlipDNmefAtTrkSzB1RaIAoXodsABiZAEFB06gIBWC1mLVgBa0AAOw==)"); textInputPreview.css("background-repeat", "no-repeat"); textInputPreview.css("background-position", "center"); } else { textInputPreview.css("background-image", ""); } } if (opts.showInitial) { textInputPreview.css("display", "none"); } if (opts.showPalette) { drawPalette() } drawInitial() } function updateHelperLocations() { var s = currentSaturation; var v = currentValue; if (allowEmpty && isEmpty) { alphaSlideHelper.hide(); slideHelper.hide(); dragHelper.hide() } else { alphaSlideHelper.show(); slideHelper.show(); dragHelper.show(); var dragX = s * dragWidth; var dragY = dragHeight - (v * dragHeight); dragX = Math.max(-dragHelperHeight, Math.min(dragWidth - dragHelperHeight, dragX - dragHelperHeight)); dragY = Math.max(-dragHelperHeight, Math.min(dragHeight - dragHelperHeight, dragY - dragHelperHeight)); dragHelper.css({ "top": dragY + "px", "left": dragX + "px" }); var alphaX = currentAlpha * alphaWidth; alphaSlideHelper.css({ "left": (alphaX - (alphaSlideHelperWidth / 2)) + "px" }); var slideY = (currentHue) * slideHeight; slideHelper.css({ "top": (slideY - slideHelperHeight) + "px" }) } } function updateOriginalInput(fireCallback) { var color = get(), displayColor = '', hasChanged = !tinycolor.equals(color, colorOnShow); if (color) { displayColor = color.toString(currentPreferredFormat); addColorToSelectionPalette(color) } if (isInput) { boundElement.val(displayColor) } if (fireCallback) { callbacks.change(color); boundElement.trigger('change', [color]) } } function updateOriginalInput2(fireCallback) { var color = get(), displayColor = '', hasChanged = true; if (color) { displayColor = color.toString(currentPreferredFormat); addColorToSelectionPalette(color) } if (isInput) { boundElement.val(displayColor) } if (fireCallback && hasChanged) { callbacks.change(color); boundElement.trigger('change', [color]) } } function reflow() { if (!visible) { return } dragWidth = dragger.width(); dragHeight = dragger.height(); dragHelperHeight = dragHelper.height(); slideWidth = slider.width(); slideHeight = slider.height(); slideHelperHeight = slideHelper.height(); alphaWidth = alphaSlider.width(); alphaSlideHelperWidth = alphaSlideHelper.width(); if (!flat) { container.css("position", "absolute"); if (opts.offset) { container.offset(opts.offset) } else { container.offset(getOffset(container, offsetElement)) } } updateHelperLocations(); if (opts.showPalette) { drawPalette() } boundElement.trigger('reflow.spectrum') } function destroy() { boundElement.show(); offsetElement.unbind("click.spectrum touchstart.spectrum"); container.remove(); replacer.remove(); spectrums[spect.id] = null } function option(optionName, optionValue) { if (optionName === undefined) { return $.extend({}, opts) } if (optionValue === undefined) { return opts[optionName] } opts[optionName] = optionValue; if (optionName === "preferredFormat") { currentPreferredFormat = opts.preferredFormat } applyOptions() } function enable() { disabled = false; boundElement.attr("disabled", false); offsetElement.removeClass("sp-disabled") } function disable() { hide(); disabled = true; boundElement.attr("disabled", true); offsetElement.addClass("sp-disabled") } function setOffset(coord) { opts.offset = coord; reflow() } initialize(); var spect = { show: show, hide: hide, toggle: toggle, reflow: reflow, option: option, enable: enable, disable: disable, offset: setOffset, set: function(c) { set(c); updateOriginalInput() }, get: get, destroy: destroy, container: container }; spect.id = spectrums.push(spect) - 1; return spect } function getOffset(picker, input) { var extraY = 0; var dpWidth = picker.outerWidth(); var dpHeight = picker.outerHeight(); var inputHeight = input.outerHeight() + 2; 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 } function noop() {} function stopPropagation(e) { e.stopPropagation() } 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))) } } function draggable(element, onmove, onstart, onstop) { onmove = onmove || function() {}; onstart = onstart || function() {}; onstop = onstop || function() {}; var doc = document; var dragging = false; var offset = {}; var maxHeight = 0; var maxWidth = 0; var hasTouch = ('ontouchstart' in window); var duringDragEvents = {}; duringDragEvents["selectstart"] = prevent; duringDragEvents["dragstart"] = prevent; duringDragEvents["touchmove mousemove"] = move; duringDragEvents["touchend mouseup"] = stop; function prevent(e) { if (e.stopPropagation) { e.stopPropagation() } if (e.preventDefault) { e.preventDefault() } e.returnValue = false } function move(e) { if (dragging) { if (IE && doc.documentMode < 9 && !e.button) { return stop() } var t0 = e.originalEvent && e.originalEvent.touches && e.originalEvent.touches[0]; var pageX = t0 && t0.pageX || e.pageX; var pageY = t0 && t0.pageY || e.pageY; var dragX = Math.max(0, Math.min(pageX - offset.left, maxWidth)); var dragY = Math.max(0, Math.min(pageY - offset.top, maxHeight)); if (hasTouch) { prevent(e) } onmove.apply(element, [dragX, dragY, e]) } } function start(e) { var rightclick = (e.which) ? (e.which == 3) : (e.button == 2); if (!rightclick && !dragging) { if (onstart.apply(element, arguments) !== false) { dragging = true; maxHeight = $(element).height(); maxWidth = $(element).width(); offset = $(element).offset(); $(doc).bind(duringDragEvents); $(doc.getElementsByTagName("body")[0]).addClass("sp-dragging"); move(e); prevent(e) } } } function stop() { if (dragging) { $(doc).unbind(duringDragEvents); $(doc.getElementsByTagName("body")[0]).removeClass("sp-dragging"); setTimeout(function() { onstop.apply(element, arguments) }, 0) } dragging = false } $(element).bind("touchstart mousedown", start) } function throttle(func, wait, debounce) { var timeout; return function() { var context = this, args = arguments; var throttler = function() { timeout = null; func.apply(context, args) }; if (debounce) clearTimeout(timeout); if (debounce || !timeout) timeout = setTimeout(throttler, wait) } } function inputTypeColorSupport() { return $.fn.spectrum.inputTypeColorSupport() } var dataID = "spectrum.id"; $.fn.spectrum = function(opts, extra) { if (typeof opts == "string") { var returnValue = this; var args = Array.prototype.slice.call(arguments, 1); this.each(function() { var spect = spectrums[$(this).data(dataID)]; if (spect) { var method = spect[opts]; if (!method) { throw new Error("Spectrum: no such method: '" + opts + "'"); } if (opts == "get") { returnValue = spect.get() } else if (opts == "container") { returnValue = spect.container } else if (opts == "option") { returnValue = spect.option.apply(spect, args) } else if (opts == "destroy") { spect.destroy(); $(this).removeData(dataID) } else { method.apply(spect, args) } } }); return returnValue } return this.spectrum("destroy").each(function() { var options = $.extend({}, opts, $(this).data()); var spect = spectrum(this, options); $(this).data(dataID, spect.id) }) }; $.fn.spectrum.load = true; $.fn.spectrum.loadOpts = {}; $.fn.spectrum.draggable = draggable; $.fn.spectrum.defaults = defaultOpts; $.fn.spectrum.inputTypeColorSupport = function inputTypeColorSupport() { if (typeof inputTypeColorSupport._cachedResult === "undefined") { var colorInput = $("")[0]; inputTypeColorSupport._cachedResult = colorInput.type === "color" && colorInput.value !== "" } return inputTypeColorSupport._cachedResult }; $.spectrum = {}; $.spectrum.localization = {}; $.spectrum.palettes = {}; $.fn.spectrum.processNativeColorInputs = function() { var colorInputs = $("input[type=color]"); if (colorInputs.length && !inputTypeColorSupport()) { colorInputs.spectrum({ preferredFormat: "hex6" }) } }; (function() { var trimLeft = /^[\s,#]+/, trimRight = /\s+$/, tinyCounter = 0, math = Math, mathRound = math.round, mathMin = math.min, mathMax = math.max, mathRandom = math.random; var tinycolor = function(color, opts) { color = (color) ? color : ''; opts = opts || {}; if (color instanceof tinycolor) { return color } if (!(this instanceof tinycolor)) { return new tinycolor(color, opts) } var rgb = inputToRGB(color); this._originalInput = color, this._r = rgb.r, this._g = rgb.g, this._b = rgb.b, this._a = rgb.a, this._roundA = mathRound(100 * this._a) / 100, this._format = opts.format || rgb.format; this._gradientType = opts.gradientType; if (this._r < 1) { this._r = mathRound(this._r) } if (this._g < 1) { this._g = mathRound(this._g) } if (this._b < 1) { this._b = mathRound(this._b) } this._ok = rgb.ok; this._tc_id = tinyCounter++ }; tinycolor.prototype = { isDark: function() { return this.getBrightness() < 128 }, isLight: function() { return !this.isDark() }, isValid: function() { return this._ok }, getOriginalInput: function() { return this._originalInput }, getFormat: function() { return this._format }, getAlpha: function() { return this._a }, getBrightness: function() { var rgb = this.toRgb(); return (rgb.r * 299 + rgb.g * 587 + rgb.b * 114) / 1000 }, setAlpha: function(value) { this._a = boundAlpha(value); this._roundA = mathRound(100 * this._a) / 100; return this }, toHsv: function() { var hsv = rgbToHsv(this._r, this._g, this._b); return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this._a } }, toHsvString: function() { var hsv = rgbToHsv(this._r, this._g, this._b); var h = mathRound(hsv.h * 360), s = mathRound(hsv.s * 100), v = mathRound(hsv.v * 100); return (this._a == 1) ? "hsv(" + h + ", " + s + "%, " + v + "%)" : "hsva(" + h + ", " + s + "%, " + v + "%, " + this._roundA + ")" }, toHsl: function() { var hsl = rgbToHsl(this._r, this._g, this._b); return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this._a } }, toHslString: function() { var hsl = rgbToHsl(this._r, this._g, this._b); var h = mathRound(hsl.h * 360), s = mathRound(hsl.s * 100), l = mathRound(hsl.l * 100); return (this._a == 1) ? "hsl(" + h + ", " + s + "%, " + l + "%)" : "hsla(" + h + ", " + s + "%, " + l + "%, " + this._roundA + ")" }, toHex: function(allow3Char) { return rgbToHex(this._r, this._g, this._b, allow3Char) }, toHexStringEx: function(allow3Char) { var rgbVal = this.toRgb(); if (rgbVal.r == 0 && rgbVal.g == 0 && rgbVal.b == 0 && rgbVal.a == 0) { return this.toString("name"); } else { return '#' + this.toHex(allow3Char) } }, toHexString: function(allow3Char) { return '#' + this.toHex(allow3Char) }, toHex8: function() { return rgbaToHex(this._r, this._g, this._b, this._a) }, toHex8String: function() { return '#' + this.toHex8() }, toRgb: function() { return { r: mathRound(this._r), g: mathRound(this._g), b: mathRound(this._b), a: this._a } }, toRgbString: function() { return (this._a == 1) ? "rgb(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ")" : "rgba(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ", " + this._roundA + ")" }, toPercentageRgb: function() { return { r: mathRound(bound01(this._r, 255) * 100) + "%", g: mathRound(bound01(this._g, 255) * 100) + "%", b: mathRound(bound01(this._b, 255) * 100) + "%", a: this._a } }, toPercentageRgbString: function() { return (this._a == 1) ? "rgb(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%)" : "rgba(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%, " + this._roundA + ")" }, toName: function() { if (this._a === 0) { return "transparent" } if (this._a < 1) { return false } return hexNames[rgbToHex(this._r, this._g, this._b, true)] || false }, toFilter: function(secondColor) { var hex8String = '#' + rgbaToHex(this._r, this._g, this._b, this._a); var secondHex8String = hex8String; var gradientType = this._gradientType ? "GradientType = 1, " : ""; if (secondColor) { var s = tinycolor(secondColor); secondHex8String = s.toHex8String() } return "progid:DXImageTransform.Microsoft.gradient(" + gradientType + "startColorstr=" + hex8String + ",endColorstr=" + secondHex8String + ")" }, toString: function(format) { var formatSet = !!format; format = format || this._format; var formattedString = false; var hasAlpha = this._a < 1 && this._a >= 0; var needsAlphaFormat = !formatSet && hasAlpha && (format === "hex" || format === "hex6" || format === "hex3" || format === "name"); if (needsAlphaFormat) { if (format === "name" && this._a === 0) { return this.toName() } return this.toRgbString() } if (format === "rgb") { formattedString = this.toRgbString() } if (format === "prgb") { formattedString = this.toPercentageRgbString() } if (format === "hex" || format === "hex6") { formattedString = this.toHexString() } if (format === "hex3") { formattedString = this.toHexString(true) } if (format === "hex8") { formattedString = this.toHex8String() } if (format === "name") { formattedString = this.toName() } if (format === "hsl") { formattedString = this.toHslString() } if (format === "hsv") { formattedString = this.toHsvString() } return formattedString || this.toHexString() }, _applyModification: function(fn, args) { var color = fn.apply(null, [this].concat([].slice.call(args))); this._r = color._r; this._g = color._g; this._b = color._b; this.setAlpha(color._a); return this }, lighten: function() { return this._applyModification(lighten, arguments) }, brighten: function() { return this._applyModification(brighten, arguments) }, darken: function() { return this._applyModification(darken, arguments) }, desaturate: function() { return this._applyModification(desaturate, arguments) }, saturate: function() { return this._applyModification(saturate, arguments) }, greyscale: function() { return this._applyModification(greyscale, arguments) }, spin: function() { return this._applyModification(spin, arguments) }, _applyCombination: function(fn, args) { return fn.apply(null, [this].concat([].slice.call(args))) }, analogous: function() { return this._applyCombination(analogous, arguments) }, complement: function() { return this._applyCombination(complement, arguments) }, monochromatic: function() { return this._applyCombination(monochromatic, arguments) }, splitcomplement: function() { return this._applyCombination(splitcomplement, arguments) }, triad: function() { return this._applyCombination(triad, arguments) }, tetrad: function() { return this._applyCombination(tetrad, arguments) } }; tinycolor.fromRatio = function(color, opts) { if (typeof color == "object") { var newColor = {}; for (var i in color) { if (color.hasOwnProperty(i)) { if (i === "a") { newColor[i] = color[i] } else { newColor[i] = convertToPercentage(color[i]) } } } color = newColor } return tinycolor(color, opts) }; function inputToRGB(color) { var rgb = { r: 0, g: 0, b: 0 }; var a = 1; var ok = false; var format = false; if (typeof color == "string") { color = stringInputToObject(color) } if (typeof color == "object") { if (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b")) { rgb = rgbToRgb(color.r, color.g, color.b); ok = true; format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb" } else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v")) { color.s = convertToPercentage(color.s); color.v = convertToPercentage(color.v); rgb = hsvToRgb(color.h, color.s, color.v); ok = true; format = "hsv" } else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l")) { color.s = convertToPercentage(color.s); color.l = convertToPercentage(color.l); rgb = hslToRgb(color.h, color.s, color.l); ok = true; format = "hsl" } if (color.hasOwnProperty("a")) { a = color.a } } a = boundAlpha(a); return { ok: ok, format: color.format || format, r: mathMin(255, mathMax(rgb.r, 0)), g: mathMin(255, mathMax(rgb.g, 0)), b: mathMin(255, mathMax(rgb.b, 0)), a: a } } function rgbToRgb(r, g, b) { return { r: bound01(r, 255) * 255, g: bound01(g, 255) * 255, b: bound01(b, 255) * 255 } } 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 } 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 } } 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 } 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 } } 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 } 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 } } function hsvToRgb(h, s, v) { h = bound01(h, 360) * 6; s = bound01(s, 100); v = bound01(v, 100); var i = math.floor(h), f = h - i, p = v * (1 - s), q = v * (1 - f * s), t = v * (1 - (1 - f) * s), mod = i % 6, r = [v, q, p, p, t, v][mod], g = [t, v, v, q, p, p][mod], b = [p, p, t, v, v, q][mod]; return { r: r * 255, g: g * 255, b: b * 255 } } function rgbToHex(r, g, b, allow3Char) { var hex = [pad2(mathRound(r).toString(16)), pad2(mathRound(g).toString(16)), pad2(mathRound(b).toString(16))]; if (allow3Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1)) { return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0) } return hex.join("") } function rgbaToHex(r, g, b, a) { var hex = [pad2(convertDecimalToHex(a)), pad2(mathRound(r).toString(16)), pad2(mathRound(g).toString(16)), pad2(mathRound(b).toString(16))]; return hex.join("") } 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() }) }; function desaturate(color, amount) { amount = (amount === 0) ? 0 : (amount || 10); var hsl = tinycolor(color).toHsl(); hsl.s -= amount / 100; hsl.s = clamp01(hsl.s); return tinycolor(hsl) } function saturate(color, amount) { amount = (amount === 0) ? 0 : (amount || 10); var hsl = tinycolor(color).toHsl(); hsl.s += amount / 100; hsl.s = clamp01(hsl.s); return tinycolor(hsl) } function greyscale(color) { return tinycolor(color).desaturate(100) } function lighten(color, amount) { amount = (amount === 0) ? 0 : (amount || 10); var hsl = tinycolor(color).toHsl(); hsl.l += amount / 100; hsl.l = clamp01(hsl.l); return tinycolor(hsl) } function brighten(color, amount) { amount = (amount === 0) ? 0 : (amount || 10); var rgb = tinycolor(color).toRgb(); rgb.r = mathMax(0, mathMin(255, rgb.r - mathRound(255 * -(amount / 100)))); rgb.g = mathMax(0, mathMin(255, rgb.g - mathRound(255 * -(amount / 100)))); rgb.b = mathMax(0, mathMin(255, rgb.b - mathRound(255 * -(amount / 100)))); return tinycolor(rgb) } function darken(color, amount) { amount = (amount === 0) ? 0 : (amount || 10); var hsl = tinycolor(color).toHsl(); hsl.l -= amount / 100; hsl.l = clamp01(hsl.l); return tinycolor(hsl) } function spin(color, amount) { var hsl = tinycolor(color).toHsl(); var hue = (mathRound(hsl.h) + amount) % 360; hsl.h = hue < 0 ? 360 + hue : hue; return tinycolor(hsl) } function complement(color) { var hsl = tinycolor(color).toHsl(); hsl.h = (hsl.h + 180) % 360; return tinycolor(hsl) } function triad(color) { var hsl = tinycolor(color).toHsl(); var h = hsl.h; return [tinycolor(color), tinycolor({ h: (h + 120) % 360, s: hsl.s, l: hsl.l }), tinycolor({ h: (h + 240) % 360, s: hsl.s, l: hsl.l })] } function tetrad(color) { var hsl = tinycolor(color).toHsl(); var h = hsl.h; return [tinycolor(color), tinycolor({ h: (h + 90) % 360, s: hsl.s, l: hsl.l }), tinycolor({ h: (h + 180) % 360, s: hsl.s, l: hsl.l }), tinycolor({ h: (h + 270) % 360, s: hsl.s, l: hsl.l })] } function splitcomplement(color) { var hsl = tinycolor(color).toHsl(); var h = hsl.h; return [tinycolor(color), tinycolor({ h: (h + 72) % 360, s: hsl.s, l: hsl.l }), tinycolor({ h: (h + 216) % 360, s: hsl.s, l: hsl.l })] } function analogous(color, results, slices) { results = results || 6; slices = slices || 30; var hsl = tinycolor(color).toHsl(); var part = 360 / slices; var ret = [tinycolor(color)]; for (hsl.h = ((hsl.h - (part * results >> 1)) + 720) % 360; --results;) { hsl.h = (hsl.h + part) % 360; ret.push(tinycolor(hsl)) } return ret } function monochromatic(color, results) { results = results || 6; var hsv = tinycolor(color).toHsv(); var h = hsv.h, s = hsv.s, v = hsv.v; var ret = []; var modification = 1 / results; while (results--) { ret.push(tinycolor({ h: h, s: s, v: v })); v = (v + modification) % 1 } return ret } tinycolor.mix = function(color1, color2, amount) { amount = (amount === 0) ? 0 : (amount || 50); var rgb1 = tinycolor(color1).toRgb(); var rgb2 = tinycolor(color2).toRgb(); var p = amount / 100; var w = p * 2 - 1; var a = rgb2.a - rgb1.a; var w1; if (w * a == -1) { w1 = w } else { w1 = (w + a) / (1 + w * a) } w1 = (w1 + 1) / 2; var w2 = 1 - w1; var rgba = { r: rgb2.r * w1 + rgb1.r * w2, g: rgb2.g * w1 + rgb1.g * w2, b: rgb2.b * w1 + rgb1.b * w2, a: rgb2.a * p + rgb1.a * (1 - p) }; return tinycolor(rgba) }; tinycolor.readability = function(color1, color2) { var c1 = tinycolor(color1); var c2 = tinycolor(color2); var rgb1 = c1.toRgb(); var rgb2 = c2.toRgb(); var brightnessA = c1.getBrightness(); var brightnessB = c2.getBrightness(); var colorDiff = (Math.max(rgb1.r, rgb2.r) - Math.min(rgb1.r, rgb2.r) + Math.max(rgb1.g, rgb2.g) - Math.min(rgb1.g, rgb2.g) + Math.max(rgb1.b, rgb2.b) - Math.min(rgb1.b, rgb2.b)); return { brightness: Math.abs(brightnessA - brightnessB), color: colorDiff } }; tinycolor.isReadable = function(color1, color2) { var readability = tinycolor.readability(color1, color2); return readability.brightness > 125 && readability.color > 500 }; tinycolor.mostReadable = function(baseColor, colorList) { var bestColor = null; var bestScore = 0; var bestIsReadable = false; for (var i = 0; i < colorList.length; i++) { var readability = tinycolor.readability(baseColor, colorList[i]); var readable = readability.brightness > 125 && readability.color > 500; var score = 3 * (readability.brightness / 125) + (readability.color / 500); if ((readable && !bestIsReadable) || (readable && bestIsReadable && score > bestScore) || ((!readable) && (!bestIsReadable) && score > bestScore)) { bestIsReadable = readable; bestScore = score; bestColor = tinycolor(colorList[i]) } } return bestColor }; var names = tinycolor.names = { aliceblue: "f0f8ff", antiquewhite: "faebd7", aqua: "0ff", aquamarine: "7fffd4", azure: "f0ffff", beige: "f5f5dc", bisque: "ffe4c4", black: "000", blanchedalmond: "ffebcd", blue: "00f", blueviolet: "8a2be2", brown: "a52a2a", burlywood: "deb887", burntsienna: "ea7e5d", cadetblue: "5f9ea0", chartreuse: "7fff00", chocolate: "d2691e", coral: "ff7f50", cornflowerblue: "6495ed", cornsilk: "fff8dc", crimson: "dc143c", cyan: "0ff", darkblue: "00008b", darkcyan: "008b8b", darkgoldenrod: "b8860b", darkgray: "a9a9a9", darkgreen: "006400", darkgrey: "a9a9a9", darkkhaki: "bdb76b", darkmagenta: "8b008b", darkolivegreen: "556b2f", darkorange: "ff8c00", darkorchid: "9932cc", darkred: "8b0000", darksalmon: "e9967a", darkseagreen: "8fbc8f", darkslateblue: "483d8b", darkslategray: "2f4f4f", darkslategrey: "2f4f4f", darkturquoise: "00ced1", darkviolet: "9400d3", deeppink: "ff1493", deepskyblue: "00bfff", dimgray: "696969", dimgrey: "696969", dodgerblue: "1e90ff", firebrick: "b22222", floralwhite: "fffaf0", forestgreen: "228b22", fuchsia: "f0f", gainsboro: "dcdcdc", ghostwhite: "f8f8ff", gold: "ffd700", goldenrod: "daa520", gray: "808080", green: "008000", greenyellow: "adff2f", grey: "808080", honeydew: "f0fff0", hotpink: "ff69b4", indianred: "cd5c5c", indigo: "4b0082", ivory: "fffff0", khaki: "f0e68c", lavender: "e6e6fa", lavenderblush: "fff0f5", lawngreen: "7cfc00", lemonchiffon: "fffacd", lightblue: "add8e6", lightcoral: "f08080", lightcyan: "e0ffff", lightgoldenrodyellow: "fafad2", lightgray: "d3d3d3", lightgreen: "90ee90", lightgrey: "d3d3d3", lightpink: "ffb6c1", lightsalmon: "ffa07a", lightseagreen: "20b2aa", lightskyblue: "87cefa", lightslategray: "789", lightslategrey: "789", lightsteelblue: "b0c4de", lightyellow: "ffffe0", lime: "0f0", limegreen: "32cd32", linen: "faf0e6", magenta: "f0f", maroon: "800000", mediumaquamarine: "66cdaa", mediumblue: "0000cd", mediumorchid: "ba55d3", mediumpurple: "9370db", mediumseagreen: "3cb371", mediumslateblue: "7b68ee", mediumspringgreen: "00fa9a", mediumturquoise: "48d1cc", mediumvioletred: "c71585", midnightblue: "191970", mintcream: "f5fffa", mistyrose: "ffe4e1", moccasin: "ffe4b5", navajowhite: "ffdead", navy: "000080", oldlace: "fdf5e6", olive: "808000", olivedrab: "6b8e23", orange: "ffa500", orangered: "ff4500", orchid: "da70d6", palegoldenrod: "eee8aa", palegreen: "98fb98", paleturquoise: "afeeee", palevioletred: "db7093", papayawhip: "ffefd5", peachpuff: "ffdab9", peru: "cd853f", pink: "ffc0cb", plum: "dda0dd", powderblue: "b0e0e6", purple: "800080", rebeccapurple: "663399", red: "f00", rosybrown: "bc8f8f", royalblue: "4169e1", saddlebrown: "8b4513", salmon: "fa8072", sandybrown: "f4a460", seagreen: "2e8b57", seashell: "fff5ee", sienna: "a0522d", silver: "c0c0c0", skyblue: "87ceeb", slateblue: "6a5acd", slategray: "708090", slategrey: "708090", snow: "fffafa", springgreen: "00ff7f", steelblue: "4682b4", tan: "d2b48c", teal: "008080", thistle: "d8bfd8", tomato: "ff6347", turquoise: "40e0d0", violet: "ee82ee", wheat: "f5deb3", white: "fff", whitesmoke: "f5f5f5", yellow: "ff0", yellowgreen: "9acd32" }; var hexNames = tinycolor.hexNames = flip(names); function flip(o) { var flipped = {}; for (var i in o) { if (o.hasOwnProperty(i)) { flipped[o[i]] = i } } return flipped } function boundAlpha(a) { a = parseFloat(a); if (isNaN(a) || a < 0 || a > 1) { a = 1 } return a } function bound01(n, max) { if (isOnePointZero(n)) { n = "100%" } var processPercent = isPercentage(n); n = mathMin(max, mathMax(0, parseFloat(n))); if (processPercent) { n = parseInt(n * max, 10) / 100 } if ((math.abs(n - max) < 0.000001)) { return 1 } return (n % max) / parseFloat(max) } function clamp01(val) { return mathMin(1, mathMax(0, val)) } function parseIntFromHex(val) { return parseInt(val, 16) } function isOnePointZero(n) { return typeof n == "string" && n.indexOf('.') != -1 && parseFloat(n) === 1 } function isPercentage(n) { return typeof n === "string" && n.indexOf('%') != -1 } function pad2(c) { return c.length == 1 ? '0' + c : '' + c } function convertToPercentage(n) { if (n <= 1) { n = (n * 100) + "%" } return n } function convertDecimalToHex(d) { return Math.round(parseFloat(d) * 255).toString(16) } function convertHexToDecimal(h) { return (parseIntFromHex(h) / 255) } var matchers = (function() { var CSS_INTEGER = "[-\\+]?\\d+%?"; var CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?"; var CSS_UNIT = "(?:" + CSS_NUMBER + ")|(?:" + CSS_INTEGER + ")"; var PERMISSIVE_MATCH3 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?"; var PERMISSIVE_MATCH4 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?"; return { rgb: new RegExp("rgb" + PERMISSIVE_MATCH3), rgba: new RegExp("rgba" + PERMISSIVE_MATCH4), hsl: new RegExp("hsl" + PERMISSIVE_MATCH3), hsla: new RegExp("hsla" + PERMISSIVE_MATCH4), hsv: new RegExp("hsv" + PERMISSIVE_MATCH3), hsva: new RegExp("hsva" + PERMISSIVE_MATCH4), hex3: /^([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/, hex6: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/, hex8: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/ } })(); function stringInputToObject(color) { color = color.replace(trimLeft, '').replace(trimRight, '').toLowerCase(); var named = false; if (names[color]) { color = names[color]; named = true } else if (color == 'transparent') { return { r: 0, g: 0, b: 0, a: 0, format: "name" } } var match; if ((match = matchers.rgb.exec(color))) { return { r: match[1], g: match[2], b: match[3] } } if ((match = matchers.rgba.exec(color))) { return { r: match[1], g: match[2], b: match[3], a: match[4] } } if ((match = matchers.hsl.exec(color))) { return { h: match[1], s: match[2], l: match[3] } } if ((match = matchers.hsla.exec(color))) { return { h: match[1], s: match[2], l: match[3], a: match[4] } } if ((match = matchers.hsv.exec(color))) { return { h: match[1], s: match[2], v: match[3] } } if ((match = matchers.hsva.exec(color))) { return { h: match[1], s: match[2], v: match[3], a: match[4] } } if ((match = matchers.hex8.exec(color))) { return { a: convertHexToDecimal(match[1]), r: parseIntFromHex(match[2]), g: parseIntFromHex(match[3]), b: parseIntFromHex(match[4]), format: named ? "name" : "hex8" } } if ((match = matchers.hex6.exec(color))) { return { r: parseIntFromHex(match[1]), g: parseIntFromHex(match[2]), b: parseIntFromHex(match[3]), format: named ? "name" : "hex" } } if ((match = matchers.hex3.exec(color))) { return { r: parseIntFromHex(match[1] + '' + match[1]), g: parseIntFromHex(match[2] + '' + match[2]), b: parseIntFromHex(match[3] + '' + match[3]), format: named ? "name" : "hex" } } return false } window.tinycolor = tinycolor })(); $(function() { if ($.fn.spectrum.load) { $.fn.spectrum.processNativeColorInputs() } }) });