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author | Unrud <unrud@openaliasbox.org> | 2017-06-04 17:16:11 +0200 |
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committer | Unrud <unrud@openaliasbox.org> | 2017-06-04 17:16:36 +0200 |
commit | 10eef51a0f086ad148928ba965c330599b4765cb (patch) | |
tree | d0283e55f1b4e66c49bf17461b5fee211b78768a /radicale_web/web/infcloud/lib/spectrum.js | |
parent | Update license (diff) | |
download | radicaleinfcloud-10eef51a0f086ad148928ba965c330599b4765cb.tar.gz radicaleinfcloud-10eef51a0f086ad148928ba965c330599b4765cb.tar.bz2 radicaleinfcloud-10eef51a0f086ad148928ba965c330599b4765cb.zip |
Update package for new web plugin interface
Diffstat (limited to 'radicale_web/web/infcloud/lib/spectrum.js')
-rw-r--r-- | radicale_web/web/infcloud/lib/spectrum.js | 2027 |
1 files changed, 0 insertions, 2027 deletions
diff --git a/radicale_web/web/infcloud/lib/spectrum.js b/radicale_web/web/infcloud/lib/spectrum.js deleted file mode 100644 index 4b99b07..0000000 --- a/radicale_web/web/infcloud/lib/spectrum.js +++ /dev/null @@ -1,2027 +0,0 @@ -// Spectrum Colorpicker v1.2.0 -// https://github.com/bgrins/spectrum -// Author: Brian Grinstead -// License: MIT - -(function (window, $, undefined) { - var defaultOpts = { - - // Callbacks - beforeShow: noop, - move: noop, - change: noop, - show: noop, - hide: noop, - - // Options - color: false, - flat: false, - showInput: false, - allowEmpty: false, - showButtons: true, - clickoutFiresChange: false, - showInitial: false, - showPalette: false, - showPaletteOnly: false, - showSelectionPalette: true, - localStorageKey: false, - appendTo: "body", - maxSelectionSize: 7, - cancelText: "cancel", - chooseText: "choose", - preferredFormat: false, - className: "", - showAlpha: false, - theme: "sp-light", - palette: ['fff', '000'], - selectionPalette: [], - disabled: false - }, - spectrums = [], - IE = !!/msie/i.exec( window.navigator.userAgent ), - rgbaSupport = (function() { - function contains( str, substr ) { - return !!~('' + str).indexOf(substr); - } - - var elem = document.createElement('div'); - var style = elem.style; - style.cssText = 'background-color:rgba(0,0,0,.5)'; - return contains(style.backgroundColor, 'rgba') || contains(style.backgroundColor, 'hsla'); - })(), - inputTypeColorSupport = (function() { - var colorInput = $("<input type='color' value='!' />")[0]; - return colorInput.type === "color" && colorInput.value !== "!"; - })(), - replaceInput = [ - "<div class='sp-replacer'>", - "<div class='sp-preview'><div class='sp-preview-inner'></div></div>", - "<div class='sp-dd'>▼</div>", - "</div>" - ].join(''), - markup = (function () { - - // IE does not support gradients with multiple stops, so we need to simulate - // that for the rainbow slider with 8 divs that each have a single gradient - var gradientFix = ""; - if (IE) { - for (var i = 1; i <= 6; i++) { - gradientFix += "<div class='sp-" + i + "'></div>"; - } - } - - return [ - "<div class='sp-container sp-hidden'>", - "<div class='sp-arrow'></div>", - "<div class='sp-palette-container'>", - "<div class='sp-palette sp-thumb sp-cf'></div>", - "</div>", - "<div class='sp-picker-container'>", - "<div class='sp-top sp-cf'>", - "<div class='sp-fill'></div>", - "<div class='sp-top-inner'>", - "<div class='sp-color'>", - "<div class='sp-sat'>", - "<div class='sp-val'>", - "<div class='sp-dragger'></div>", - "</div>", - "</div>", - "</div>", - "<div class='sp-clear sp-clear-display' title='Clear Color Selection'>", - "</div>", - "<div class='sp-hue'>", - "<div class='sp-slider'></div>", - gradientFix, - "</div>", - "</div>", - "<div class='sp-alpha'><div class='sp-alpha-inner'><div class='sp-alpha-handle'></div></div></div>", - "</div>", - "<div class='sp-input-container sp-cf'>", - "<input class='sp-input' type='text' spellcheck='false' />", - "<img data-type='invalidColor' style='margin-top: 1px;margin-left: -20px;display: inline;vertical-align: top;' src='images/error_b.svg' alt='invalid'>", - "</div>", - "<div class='sp-initial sp-thumb sp-cf'></div>", - "<div class='sp-button-container sp-cf'>", - "<input type='button' class='sp-choose' />", - "<input type='button' class='sp-cancel' />", - "</div>", - "</div>", - "</div>" - ].join(""); - })(); - - function paletteTemplate (p, color, className) { - 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 swatchStyle = rgbaSupport ? ("background-color:" + tiny.toRgbString()) : "filter:" + tiny.toFilter(); - html.push('<span title="' + tiny.toRgbString() + '" data-color="' + tiny.toRgbString() + '" class="' + c + '"><span class="sp-thumb-inner" style="' + swatchStyle + ';" /></span>'); - } else { - var cls = 'sp-clear-display'; - html.push('<span title="No Color Selected" data-color="" style="background-color:transparent;" class="' + cls + '"></span>'); - } - } - return "<div class='sp-cf " + className + "'>" + html.join('') + "</div>"; - } - - function hideAll() { - for (var i = 0; i < spectrums.length; i++) { - 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, - 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 = opts.palette.slice(0), - paletteArray = $.isArray(palette[0]) ? palette : [palette], - selectionPalette = opts.selectionPalette.slice(0), - maxSelectionSize = opts.maxSelectionSize, - draggingClass = "sp-dragging", - shiftMovementDirection = null; - - var doc = element.ownerDocument, - body = doc.body, - boundElement = $(element), - disabled = false, - container = $(markup, doc).addClass(theme), - 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"), - invalidImage = container.find('img[data-type="invalidColor"]'), - paletteContainer = container.find(".sp-palette"), - initialColorContainer = container.find(".sp-initial"), - cancelButton = container.find(".sp-cancel"), - clearButton = container.find(".sp-clear"), - chooseButton = container.find(".sp-choose"), - isInput = boundElement.is("input"), - isInputTypeColor = isInput && inputTypeColorSupport && boundElement.attr("type") === "color", - shouldReplace = isInput && !flat, - replacer = (shouldReplace) ? $(replaceInput).addClass(theme).addClass(opts.className) : $([]), - offsetElement = (shouldReplace) ? replacer : boundElement, - previewElement = replacer.find(".sp-preview-inner"), - initialColor = opts.color || (isInput && boundElement.val()), - colorOnShow = false, - preferredFormat = opts.preferredFormat, - currentPreferredFormat = preferredFormat, - clickoutFiresChange = !opts.showButtons || opts.clickoutFiresChange, - isEmpty = !initialColor, - allowEmpty = opts.allowEmpty && !isInputTypeColor; - - function applyOptions() { - - if (opts.showPaletteOnly) { - opts.showPalette = true; - } - - container.toggleClass("sp-flat", flat); - container.toggleClass("sp-input-disabled", !opts.showInput); - container.toggleClass("sp-alpha-enabled", opts.showAlpha); - container.toggleClass("sp-clear-enabled", allowEmpty); - container.toggleClass("sp-buttons-disabled", !opts.showButtons); - container.toggleClass("sp-palette-disabled", !opts.showPalette); - container.toggleClass("sp-palette-only", opts.showPaletteOnly); - container.toggleClass("sp-initial-disabled", !opts.showInitial); - container.addClass(opts.className); - - 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); - } - - if (localStorageKey && window.localStorage) { - - // Migrate old palettes over to new format. May want to remove this eventually. - try { - var oldPalette = window.localStorage[localStorageKey].split(",#"); - if (oldPalette.length > 1) { - delete window.localStorage[localStorageKey]; - $.each(oldPalette, function(i, c) { - addColorToSelectionPalette(c); - }); - } - } - catch(e) { } - - try { - selectionPalette = window.localStorage[localStorageKey].split(";"); - } - catch (e) { } - } - - offsetElement.bind("click.spectrum touchstart.spectrum", function (e) { - if (!disabled) { - toggle(); - } - - e.stopPropagation(); - - if (!$(e.target).is("input")) { - e.preventDefault(); - } - }); - - if(boundElement.is(":disabled") || (opts.disabled === true)) { - disable(); - } - - // Prevent clicks from bubbling up to document. This would cause it to be hidden. - container.click(stopPropagation); - - // Handle user typed input - textInput.change(setFromTextInput); - textInput.bind("paste", function () { - setTimeout(setFromTextInput, 1); - }); - textInput.keydown(function (e) { if (e.keyCode == 13) { setFromTextInput(); } }); - - cancelButton.val(opts.cancelText); - cancelButton.bind("click.spectrum", function (e) { - e.stopPropagation(); - e.preventDefault(); - hide("cancel"); - }); - - - clearButton.bind("click.spectrum", function (e) { - e.stopPropagation(); - e.preventDefault(); - - isEmpty = true; - - move(); - if(flat) { - //for the flat style, this is a change event - updateOriginalInput(true); - } - }); - - - chooseButton.val(opts.chooseText); - chooseButton.bind("click.spectrum", function (e) { - e.stopPropagation(); - e.preventDefault(); - - if (isValid()) { - updateOriginalInput(true); - hide(); - } - }); - - draggable(alphaSlider, function (dragX, dragY, e) { - currentAlpha = (dragX / alphaWidth); - isEmpty = false; - if (e.shiftKey) { - currentAlpha = Math.round(currentAlpha * 10) / 10; - } - - move(); - }); - - draggable(slider, function (dragX, dragY) { - currentHue = parseFloat(dragY / slideHeight); - isEmpty = false; - move(); - }, dragStart, dragStop); - - draggable(dragger, function (dragX, dragY, e) { - - // shift+drag should snap the movement to either the x or y axis. - if (!e.shiftKey) { - shiftMovementDirection = null; - } - else if (!shiftMovementDirection) { - var oldDragX = currentSaturation * dragWidth; - var oldDragY = dragHeight - (currentValue * dragHeight); - var furtherFromX = Math.abs(dragX - oldDragX) > Math.abs(dragY - oldDragY); - - shiftMovementDirection = furtherFromX ? "x" : "y"; - } - - var setSaturation = !shiftMovementDirection || shiftMovementDirection === "x"; - var setValue = !shiftMovementDirection || shiftMovementDirection === "y"; - - if (setSaturation) { - currentSaturation = parseFloat(dragX / dragWidth); - } - if (setValue) { - currentValue = parseFloat((dragHeight - dragY) / dragHeight); - } - - isEmpty = false; - - move(); - - }, dragStart, dragStop); - - if (!!initialColor) { - set(initialColor); - - // In case color was black - update the preview UI and set the format - // since the set function will not run (default color is black). - updateUI(); - currentPreferredFormat = preferredFormat || tinycolor(initialColor).format; - - addColorToSelectionPalette(initialColor); - } - else { - updateUI(); - } - - if (flat) { - show(); - } - - function palletElementClick(e) { - if (e.data && e.data.ignore) { - set($(this).data("color")); - move(); - } - else { - set($(this).data("color")); - updateOriginalInput(true); - move(); - hide(); - } - - return false; - } - - var paletteEvent = IE ? "mousedown.spectrum" : "click.spectrum touchstart.spectrum"; - paletteContainer.delegate(".sp-thumb-el", paletteEvent, palletElementClick); - initialColorContainer.delegate(".sp-thumb-el:nth-child(1)", paletteEvent, { ignore: true }, palletElementClick); - } - - function addColorToSelectionPalette(color) { - if (showSelectionPalette) { - var colorRgb = tinycolor(color).toRgbString(); - if ($.inArray(colorRgb, selectionPalette) === -1) { - selectionPalette.push(colorRgb); - while(selectionPalette.length > maxSelectionSize) { - selectionPalette.shift(); - } - } - - if (localStorageKey && window.localStorage) { - try { - window.localStorage[localStorageKey] = selectionPalette.join(";"); - } - catch(e) { } - } - } - } - - function getUniqueSelectionPalette() { - var unique = []; - var p = selectionPalette; - var paletteLookup = {}; - var rgb; - - if (opts.showPalette) { - - for (var i = 0; i < paletteArray.length; i++) { - for (var j = 0; j < paletteArray[i].length; j++) { - rgb = tinycolor(paletteArray[i][j]).toRgbString(); - paletteLookup[rgb] = true; - } - } - - for (i = 0; i < p.length; i++) { - rgb = tinycolor(p[i]).toRgbString(); - - if (!paletteLookup.hasOwnProperty(rgb)) { - unique.push(p[i]); - paletteLookup[rgb] = true; - } - } - } - - 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); - }); - - if (selectionPalette) { - html.push(paletteTemplate(getUniqueSelectionPalette(), currentColor, "sp-palette-row sp-palette-row-selection")); - } - - 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")); - } - } - - function dragStart() { - if (dragHeight <= 0 || dragWidth <= 0 || slideHeight <= 0) { - reflow(); - } - container.addClass(draggingClass); - shiftMovementDirection = null; - } - - function dragStop() { - container.removeClass(draggingClass); - } - - function setFromTextInput() { - - var value = textInput.val(); - - if ((value === null || value === "") && allowEmpty) { - set(null); - } - else { - var tiny = tinycolor(value); - if (tiny.ok) { - set(tiny); - } - else { - textInput.addClass("sp-validation-error"); - invalidImage.css('display','inline'); - } - } - } - - 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("click.spectrum", hide); - $(window).bind("resize.spectrum", resize); - replacer.addClass("sp-active"); - container.removeClass("sp-hidden"); - - if (opts.showPalette) { - drawPalette(); - } - reflow(); - updateUI(); - - colorOnShow = get(); - - drawInitial(); - callbacks.show(colorOnShow); - boundElement.trigger('show.spectrum', [ colorOnShow ]); - } - - function hide(e) { - - // Return on right click - if (e && e.type == "click" && e.button == 2) { return; } - - // Return if hiding is unnecessary - if (!visible || flat) { return; } - visible = false; - - $(doc).unbind("click.spectrum", hide); - $(window).unbind("resize.spectrum", resize); - - replacer.removeClass("sp-active"); - container.addClass("sp-hidden"); - - var colorHasChanged = !tinycolor.equals(get(), colorOnShow); - - if (colorHasChanged) { - if (clickoutFiresChange && e !== "cancel") { - updateOriginalInput(true); - } - else { - revert(); - } - } - - callbacks.hide(get()); - boundElement.trigger('hide.spectrum', [ get() ]); - } - - function revert() { - set(colorOnShow, true); - } - - function set(color, ignoreFormatChange) { - if (tinycolor.equals(color, get())) { - return; - } - - var newColor; - if (!color && allowEmpty) { - isEmpty = true; - } else { - isEmpty = false; - newColor = tinycolor(color); - var newHsv = newColor.toHsv(); - - currentHue = (newHsv.h % 360) / 360; - currentSaturation = newHsv.s; - currentValue = newHsv.v; - currentAlpha = newHsv.a; - } - updateUI(); - - if (newColor && newColor.ok && !ignoreFormatChange) { - currentPreferredFormat = preferredFormat || newColor.format; - } - } - - 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"); - invalidImage.css('display','none'); - - updateHelperLocations(); - - // Update dragger background color (gradients take care of saturation and value). - var flatColor = tinycolor.fromRatio({ h: currentHue, s: 1, v: 1 }); - dragger.css("background-color", flatColor.toHexString()); - - // Get a format that alpha will be included in (hex and names ignore alpha) - var format = currentPreferredFormat; - if (currentAlpha < 1) { - if (format === "hex" || format === "hex3" || format === "hex6" || format === "name") { - format = "rgb"; - } - } - - var realColor = get({ format: format }), - displayColor = ''; - - //reset background info for preview element - previewElement.removeClass("sp-clear-display"); - previewElement.css('background-color', 'transparent'); - - if (!realColor && allowEmpty) { - // Update the replaced elements background with icon indicating no color selection - previewElement.addClass("sp-clear-display"); - } - else { - var realHex = realColor.toHexString(), - realRgb = realColor.toRgbString(); - - // Update the replaced elements background color (with actual selected color) - if (rgbaSupport || realColor.alpha === 1) { - previewElement.css("background-color", realRgb); - } - else { - previewElement.css("background-color", "transparent"); - previewElement.css("filter", realColor.toFilter()); - } - - if (opts.showAlpha) { - var rgb = realColor.toRgb(); - rgb.a = 0; - var realAlpha = tinycolor(rgb).toRgbString(); - var gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")"; - - if (IE) { - alphaSliderInner.css("filter", tinycolor(realAlpha).toFilter({ gradientType: 1 }, realHex)); - } - else { - alphaSliderInner.css("background", "-webkit-" + gradient); - alphaSliderInner.css("background", "-moz-" + gradient); - alphaSliderInner.css("background", "-ms-" + gradient); - alphaSliderInner.css("background", gradient); - } - } - - displayColor = realColor.toString(format); - } - // Update the text entry input as it changes happen - if (opts.showInput) { - textInput.val(displayColor); - } - - if (opts.showPalette) { - drawPalette(); - } - - drawInitial(); - } - - function updateHelperLocations() { - var s = currentSaturation; - var v = currentValue; - - if(allowEmpty && isEmpty) { - //if selected color is empty, hide the helpers - alphaSlideHelper.hide(); - slideHelper.hide(); - dragHelper.hide(); - } - else { - //make sure helpers are visible - alphaSlideHelper.show(); - slideHelper.show(); - dragHelper.show(); - - // Where to show the little circle in that displays your current selected color - var dragX = s * dragWidth; - var dragY = dragHeight - (v * dragHeight); - dragX = Math.max( - -dragHelperHeight, - Math.min(dragWidth - dragHelperHeight, dragX - dragHelperHeight) - ); - dragY = Math.max( - -dragHelperHeight, - Math.min(dragHeight - dragHelperHeight, dragY - dragHelperHeight) - ); - dragHelper.css({ - "top": dragY, - "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(), - displayColor = '', - hasChanged = !tinycolor.equals(color, colorOnShow); - - if(color) { - displayColor = color.toString(currentPreferredFormat); - // Update the selection palette with the current color - addColorToSelectionPalette(color); - } - - if (isInput) { - boundElement.val(displayColor); - } - - colorOnShow = color; - - if (fireCallback && hasChanged) { - callbacks.change(color); - boundElement.trigger('change', [ color ]); - } - } - - function reflow() { - dragWidth = dragger.width(); - dragHeight = dragger.height(); - dragHelperHeight = dragHelper.height(); - slideWidth = slider.width(); - slideHeight = slider.height(); - slideHelperHeight = slideHelper.height(); - alphaWidth = alphaSlider.width(); - alphaSlideHelperWidth = alphaSlideHelper.width(); - - if (!flat) { - container.css("position", "absolute"); - container.offset(getOffset(container, offsetElement)); - } - - updateHelperLocations(); - } - - function destroy() { - boundElement.show(); - offsetElement.unbind("click.spectrum touchstart.spectrum"); - container.remove(); - replacer.remove(); - spectrums[spect.id] = null; - } - - function option(optionName, optionValue) { - if(optionName === undefined) { - return $.extend({}, opts); - } - if(optionValue === undefined) { - return opts[optionName]; - } - opts[optionName] = optionValue; - applyOptions(); - - if(optionName=='showInput') - { - // Get a format that alpha will be included in (hex and names ignore alpha) - var format = currentPreferredFormat; - if (currentAlpha < 1) { - if (format === "hex" || format === "hex3" || format === "hex6" || format === "name") { - format = "rgb"; - } - } - - textInput.val(get({ format: format }).toString(format)); - } - } - - 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"); - } - - initialize(); - - var spect = { - show: show, - hide: hide, - toggle: toggle, - reflow: reflow, - option: option, - enable: enable, - disable: disable, - set: function (c) { - set(c); - updateOriginalInput(); - }, - get: get, - destroy: destroy, - container: container - }; - - spect.id = spectrums.push(spect) - 1; - - return spect; - } - - /** - * checkOffset - get the offset below/above and left/right element depending on screen position - * Thanks https://github.com/jquery/jquery-ui/blob/master/ui/jquery.ui.datepicker.js - */ - function getOffset(picker, input) { - var extraY = 0; - var dpWidth = picker.outerWidth(); - var dpHeight = picker.outerHeight(); - var inputHeight = input.outerHeight(); - var doc = picker[0].ownerDocument; - var docElem = doc.documentElement; - var viewWidth = docElem.clientWidth + $(doc).scrollLeft(); - var viewHeight = docElem.clientHeight + $(doc).scrollTop(); - var offset = input.offset(); - offset.top += inputHeight; - - offset.left -= - Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? - Math.abs(offset.left + dpWidth - viewWidth) : 0); - - offset.top -= - Math.min(offset.top, ((offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? - Math.abs(dpHeight + inputHeight - extraY) : extraY)); - - return offset; - } - - /** - * noop - do nothing - */ - function noop() { - - } - - /** - * stopPropagation - makes the code only doing this a little easier to read in line - */ - function stopPropagation(e) { - e.stopPropagation(); - } - - /** - * Create a function bound to a given object - * Thanks to underscore.js - */ - function bind(func, obj) { - var slice = Array.prototype.slice; - var args = slice.call(arguments, 2); - return function () { - return func.apply(obj, args.concat(slice.call(arguments))); - }; - } - - /** - * Lightweight drag helper. Handles containment within the element, so that - * when dragging, the x is within [0,element.width] and y is within [0,element.height] - */ - function draggable(element, onmove, onstart, onstop) { - onmove = onmove || function () { }; - onstart = onstart || function () { }; - onstop = onstop || function () { }; - var doc = 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["touchmove mousemove"] = move; - duringDragEvents["touchend mouseup"] = stop; - - function prevent(e) { - if (e.stopPropagation) { - e.stopPropagation(); - } - if (e.preventDefault) { - e.preventDefault(); - } - e.returnValue = false; - } - - function move(e) { - if (dragging) { - // Mouseup happened outside of window - if (IE && 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("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 log(){/* jshint -W021 */if(window.console){if(Function.prototype.bind)log=Function.prototype.bind.call(console.log,console);else log=function(){Function.prototype.apply.call(console.log,console,arguments);};log.apply(this,arguments);}} - - /** - * Define a jQuery plugin - */ - var dataID = "spectrum.id"; - $.fn.spectrum = function (opts, extra) { - - if (typeof opts == "string") { - - var returnValue = this; - var args = Array.prototype.slice.call( arguments, 1 ); - - this.each(function () { - var spect = spectrums[$(this).data(dataID)]; - if (spect) { - - var method = spect[opts]; - if (!method) { - throw new Error( "Spectrum: no such method: '" + opts + "'" ); - } - - if (opts == "get") { - returnValue = spect.get(); - } - else if (opts == "container") { - returnValue = spect.container; - } - else if (opts == "option") { - returnValue = spect.option.apply(spect, args); - } - else if (opts == "destroy") { - spect.destroy(); - $(this).removeData(dataID); - } - else { - method.apply(spect, args); - } - } - }); - - return returnValue; - } - - // Initializing a new instance of spectrum - return this.spectrum("destroy").each(function () { - var spect = spectrum(this, opts); - $(this).data(dataID, spect.id); - }); - }; - - $.fn.spectrum.load = true; - $.fn.spectrum.loadOpts = {}; - $.fn.spectrum.draggable = draggable; - $.fn.spectrum.defaults = defaultOpts; - - $.spectrum = { }; - $.spectrum.localization = { }; - $.spectrum.palettes = { }; - - $.fn.spectrum.processNativeColorInputs = function () { - if (!inputTypeColorSupport) { - $("input[type=color]").spectrum({ - preferredFormat: "hex6" - }); - } - }; - - // TinyColor v0.9.16 - // https://github.com/bgrins/TinyColor - // 2013-08-10, Brian Grinstead, MIT License - - (function() { - - var trimLeft = /^[\s,#]+/, - trimRight = /\s+$/, - tinyCounter = 0, - math = Math, - mathRound = math.round, - mathMin = math.min, - mathMax = math.max, - mathRandom = math.random; - - function tinycolor (color, opts) { - - color = (color) ? color : ''; - opts = 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 = rgb.a, - roundA = mathRound(100*a) / 100, - format = opts.format || rgb.format; - - // Don't let the range of [0,255] come back in [0,1]. - // Potentially lose a little bit of precision here, but will fix issues where - // .5 gets interpreted as half of the total, instead of half of 1 - // If it was supposed to be 128, this was already taken care of by `inputToRgb` - if (r < 1) { r = mathRound(r); } - if (g < 1) { g = mathRound(g); } - if (b < 1) { b = mathRound(b); } - - return { - ok: rgb.ok, - format: format, - _tc_id: tinyCounter++, - alpha: a, - getAlpha: function() { - return a; - }, - setAlpha: function(value) { - a = boundAlpha(value); - roundA = mathRound(100*a) / 100; - }, - toHsv: function() { - var hsv = rgbToHsv(r, g, b); - return { h: hsv.h * 360, 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 + "%, "+ roundA + ")"; - }, - toHsl: function() { - var hsl = rgbToHsl(r, g, b); - return { h: hsl.h * 360, 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 + "%, "+ roundA + ")"; - }, - toHex: function(allow3Char) { - return rgbToHex(r, g, b, allow3Char); - }, - toHexString: function(allow3Char) { - return '#' + rgbToHex(r, g, b, allow3Char); - }, - 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) + ", " + roundA + ")"; - }, - toPercentageRgb: function() { - return { r: mathRound(bound01(r, 255) * 100) + "%", g: mathRound(bound01(g, 255) * 100) + "%", b: mathRound(bound01(b, 255) * 100) + "%", a: a }; - }, - toPercentageRgbString: function() { - return (a == 1) ? - "rgb(" + mathRound(bound01(r, 255) * 100) + "%, " + mathRound(bound01(g, 255) * 100) + "%, " + mathRound(bound01(b, 255) * 100) + "%)" : - "rgba(" + mathRound(bound01(r, 255) * 100) + "%, " + mathRound(bound01(g, 255) * 100) + "%, " + mathRound(bound01(b, 255) * 100) + "%, " + roundA + ")"; - }, - toName: function() { - if (a === 0) { - return "transparent"; - } - - return hexNames[rgbToHex(r, g, b, true)] || false; - }, - toFilter: function(secondColor) { - var hex = rgbToHex(r, g, b); - var secondHex = hex; - var alphaHex = Math.round(parseFloat(a) * 255).toString(16); - var secondAlphaHex = alphaHex; - 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) { - var formatSet = !!format; - format = format || this.format; - - var formattedString = false; - var hasAlphaAndFormatNotSet = !formatSet && a < 1 && a > 0; - var formatWithAlpha = hasAlphaAndFormatNotSet && (format === "hex" || format === "hex6" || format === "hex3" || format === "name"); - - 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 === "name") { - formattedString = this.toName(); - } - if (format === "hsl") { - formattedString = this.toHslString(); - } - if (format === "hsv") { - formattedString = this.toHsvString(); - } - - if (formatWithAlpha) { - return this.toRgbString(); - } - - 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, opts) { - if (typeof color == "object") { - var newColor = {}; - for (var i in color) { - if (color.hasOwnProperty(i)) { - if (i === "a") { - newColor[i] = color[i]; - } - else { - newColor[i] = convertToPercentage(color[i]); - } - } - } - color = newColor; - } - - return tinycolor(color, opts); - }; - - // Given a string or object, convert that input to RGB - // Possible string inputs: - // - // "red" - // "#f00" or "f00" - // "#ff0000" or "ff0000" - // "rgb 255 0 0" or "rgb (255, 0, 0)" - // "rgb 1.0 0 0" or "rgb (1, 0, 0)" - // "rgba (255, 0, 0, 1)" or "rgba 255, 0, 0, 1" - // "rgba (1.0, 0, 0, 1)" or "rgba 1.0, 0, 0, 1" - // "hsl(0, 100%, 50%)" or "hsl 0 100% 50%" - // "hsla(0, 100%, 50%, 1)" or "hsla 0 100% 50%, 1" - // "hsv(0, 100%, 100%)" or "hsv 0 100% 100%" - // - function inputToRGB(color) { - - var rgb = { r: 0, g: 0, b: 0 }; - var a = 1; - var ok = false; - var format = false; - - if (typeof color == "string") { - color = stringInputToObject(color); - } - - if (typeof color == "object") { - if (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b")) { - rgb = rgbToRgb(color.r, color.g, color.b); - ok = true; - format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb"; - } - else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v")) { - color.s = convertToPercentage(color.s); - color.v = convertToPercentage(color.v); - rgb = hsvToRgb(color.h, color.s, color.v); - ok = true; - format = "hsv"; - } - else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l")) { - color.s = convertToPercentage(color.s); - color.l = convertToPercentage(color.l); - rgb = hslToRgb(color.h, color.s, color.l); - ok = true; - format = "hsl"; - } - - if (color.hasOwnProperty("a")) { - a = color.a; - } - } - - a = boundAlpha(a); - - return { - ok: ok, - format: color.format || format, - r: mathMin(255, mathMax(rgb.r, 0)), - g: mathMin(255, mathMax(rgb.g, 0)), - b: mathMin(255, mathMax(rgb.b, 0)), - a: a - }; - } - - - // Conversion Functions - // -------------------- - - // `rgbToHsl`, `rgbToHsv`, `hslToRgb`, `hsvToRgb` modified from: - // <http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript> - - // `rgbToRgb` - // Handle bounds / percentage checking to conform to CSS color spec - // <http://www.w3.org/TR/css3-color/> - // *Assumes:* r, g, b in [0, 255] or [0, 1] - // *Returns:* { r, g, b } in [0, 255] - function rgbToRgb(r, g, b){ - return { - r: bound01(r, 255) * 255, - g: bound01(g, 255) * 255, - b: bound01(b, 255) * 255 - }; - } - - // `rgbToHsl` - // Converts an RGB color value to HSL. - // *Assumes:* r, g, and b are contained in [0, 255] or [0, 1] - // *Returns:* { h, s, l } in [0,1] - function rgbToHsl(r, g, b) { - - r = bound01(r, 255); - g = bound01(g, 255); - b = bound01(b, 255); - - var max = mathMax(r, g, b), min = mathMin(r, g, b); - var h, s, l = (max + min) / 2; - - if(max == min) { - h = s = 0; // achromatic - } - else { - var d = max - min; - s = l > 0.5 ? d / (2 - max - min) : d / (max + min); - switch(max) { - case r: h = (g - b) / d + (g < b ? 6 : 0); break; - case g: h = (b - r) / d + 2; break; - case b: h = (r - g) / d + 4; break; - } - - h /= 6; - } - - return { h: h, s: s, l: l }; - } - - // `hslToRgb` - // Converts an HSL color value to RGB. - // *Assumes:* h is contained in [0, 1] or [0, 360] and s and l are contained [0, 1] or [0, 100] - // *Returns:* { r, g, b } in the set [0, 255] - function hslToRgb(h, s, l) { - var r, g, b; - - h = bound01(h, 360); - s = bound01(s, 100); - l = bound01(l, 100); - - function hue2rgb(p, q, t) { - if(t < 0) t += 1; - if(t > 1) t -= 1; - if(t < 1/6) return p + (q - p) * 6 * t; - if(t < 1/2) return q; - if(t < 2/3) return p + (q - p) * (2/3 - t) * 6; - return p; - } - - if(s === 0) { - r = g = b = l; // achromatic - } - else { - var q = l < 0.5 ? l * (1 + s) : l + s - l * s; - var p = 2 * l - q; - r = hue2rgb(p, q, h + 1/3); - g = hue2rgb(p, q, h); - b = hue2rgb(p, q, h - 1/3); - } - - return { r: r * 255, g: g * 255, b: b * 255 }; - } - - // `rgbToHsv` - // Converts an RGB color value to HSV - // *Assumes:* r, g, and b are contained in the set [0, 255] or [0, 1] - // *Returns:* { h, s, v } in [0,1] - function rgbToHsv(r, g, b) { - - r = bound01(r, 255); - g = bound01(g, 255); - b = bound01(b, 255); - - var max = mathMax(r, g, b), min = mathMin(r, g, b); - var h, s, v = max; - - var d = max - min; - s = max === 0 ? 0 : d / max; - - if(max == min) { - h = 0; // achromatic - } - else { - switch(max) { - case r: h = (g - b) / d + (g < b ? 6 : 0); break; - case g: h = (b - r) / d + 2; break; - case b: h = (r - g) / d + 4; break; - } - h /= 6; - } - return { h: h, s: s, v: v }; - } - - // `hsvToRgb` - // Converts an HSV color value to RGB. - // *Assumes:* h is contained in [0, 1] or [0, 360] and s and v are contained in [0, 1] or [0, 100] - // *Returns:* { r, g, b } in the set [0, 255] - function hsvToRgb(h, s, v) { - - h = bound01(h, 360) * 6; - s = bound01(s, 100); - v = bound01(v, 100); - - var i = math.floor(h), - f = h - i, - p = v * (1 - s), - q = v * (1 - f * s), - t = v * (1 - (1 - f) * s), - mod = i % 6, - r = [v, q, p, p, t, v][mod], - g = [t, v, v, q, p, p][mod], - b = [p, p, t, v, v, q][mod]; - - return { r: r * 255, g: g * 255, b: b * 255 }; - } - - // `rgbToHex` - // Converts an RGB color to hex - // Assumes r, g, and b are contained in the set [0, 255] - // Returns a 3 or 6 character hex - function rgbToHex(r, g, b, allow3Char) { - - var hex = [ - pad2(mathRound(r).toString(16)), - pad2(mathRound(g).toString(16)), - pad2(mathRound(b).toString(16)) - ]; - - // Return a 3 character hex if possible - if (allow3Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1)) { - return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0); - } - - return hex.join(""); - } - - // `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) { - amount = (amount === 0) ? 0 : (amount || 10); - var hsl = tinycolor(color).toHsl(); - hsl.s -= amount / 100; - hsl.s = clamp01(hsl.s); - return tinycolor(hsl); - }; - tinycolor.saturate = function (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); - }; - tinycolor.greyscale = function(color) { - return tinycolor.desaturate(color, 100); - }; - tinycolor.lighten = function(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); - }; - tinycolor.darken = function (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); - }; - tinycolor.complement = function(color) { - var hsl = tinycolor(color).toHsl(); - hsl.h = (hsl.h + 180) % 360; - 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; - 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; - 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; - 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)]; - - 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; - }; - - - // Readability Functions - // --------------------- - // <http://www.w3.org/TR/AERT#color-contrast> - - // `readability` - // Analyze the 2 colors and returns an object with the following properties: - // `brightness`: difference in brightness between the two colors - // `color`: difference in color/hue between the two colors - tinycolor.readability = function(color1, color2) { - var a = tinycolor(color1).toRgb(); - var b = tinycolor(color2).toRgb(); - var brightnessA = (a.r * 299 + a.g * 587 + a.b * 114) / 1000; - var brightnessB = (b.r * 299 + b.g * 587 + b.b * 114) / 1000; - var colorDiff = ( - Math.max(a.r, b.r) - Math.min(a.r, b.r) + - Math.max(a.g, b.g) - Math.min(a.g, b.g) + - Math.max(a.b, b.b) - Math.min(a.b, b.b) - ); - - return { - brightness: Math.abs(brightnessA - brightnessB), - color: colorDiff - }; - }; - - // `readable` - // http://www.w3.org/TR/AERT#color-contrast - // Ensure that foreground and background color combinations provide sufficient contrast. - // *Example* - // tinycolor.readable("#000", "#111") => false - tinycolor.readable = function(color1, color2) { - var readability = tinycolor.readability(color1, color2); - return readability.brightness > 125 && readability.color > 500; - }; - - // `mostReadable` - // Given a base color and a list of possible foreground or background - // colors for that base, returns the most readable color. - // *Example* - // tinycolor.mostReadable("#123", ["#fff", "#000"]) => "#000" - tinycolor.mostReadable = function(baseColor, colorList) { - var bestColor = null; - var bestScore = 0; - var bestIsReadable = false; - for (var i=0; i < colorList.length; i++) { - - // We normalize both around the "acceptable" breaking point, - // but rank brightness constrast higher than hue. - - var readability = tinycolor.readability(baseColor, colorList[i]); - var readable = readability.brightness > 125 && readability.color > 500; - var score = 3 * (readability.brightness / 125) + (readability.color / 500); - - if ((readable && ! bestIsReadable) || - (readable && bestIsReadable && score > bestScore) || - ((! readable) && (! bestIsReadable) && score > bestScore)) { - bestIsReadable = readable; - bestScore = score; - bestColor = tinycolor(colorList[i]); - } - } - return bestColor; - }; - - - // Big List of Colors - // ------------------ - // <http://www.w3.org/TR/css3-color/#svg-color> - var names = tinycolor.names = { - aliceblue: "f0f8ff", - antiquewhite: "faebd7", - aqua: "0ff", - aquamarine: "7fffd4", - azure: "f0ffff", - beige: "f5f5dc", - bisque: "ffe4c4", - black: "000", - blanchedalmond: "ffebcd", - blue: "00f", - blueviolet: "8a2be2", - brown: "a52a2a", - burlywood: "deb887", - burntsienna: "ea7e5d", - cadetblue: "5f9ea0", - chartreuse: "7fff00", - chocolate: "d2691e", - coral: "ff7f50", - cornflowerblue: "6495ed", - cornsilk: "fff8dc", - crimson: "dc143c", - cyan: "0ff", - darkblue: "00008b", - darkcyan: "008b8b", - darkgoldenrod: "b8860b", - darkgray: "a9a9a9", - darkgreen: "006400", - darkgrey: "a9a9a9", - darkkhaki: "bdb76b", - darkmagenta: "8b008b", - darkolivegreen: "556b2f", - darkorange: "ff8c00", - darkorchid: "9932cc", - darkred: "8b0000", - darksalmon: "e9967a", - darkseagreen: "8fbc8f", - darkslateblue: "483d8b", - darkslategray: "2f4f4f", - darkslategrey: "2f4f4f", - darkturquoise: "00ced1", - darkviolet: "9400d3", - deeppink: "ff1493", - deepskyblue: "00bfff", - dimgray: "696969", - dimgrey: "696969", - dodgerblue: "1e90ff", - firebrick: "b22222", - floralwhite: "fffaf0", - forestgreen: "228b22", - fuchsia: "f0f", - gainsboro: "dcdcdc", - ghostwhite: "f8f8ff", - gold: "ffd700", - goldenrod: "daa520", - gray: "808080", - green: "008000", - greenyellow: "adff2f", - grey: "808080", - honeydew: "f0fff0", - hotpink: "ff69b4", - indianred: "cd5c5c", - indigo: "4b0082", - ivory: "fffff0", - khaki: "f0e68c", - lavender: "e6e6fa", - lavenderblush: "fff0f5", - lawngreen: "7cfc00", - lemonchiffon: "fffacd", - lightblue: "add8e6", - lightcoral: "f08080", - lightcyan: "e0ffff", - lightgoldenrodyellow: "fafad2", - lightgray: "d3d3d3", - lightgreen: "90ee90", - lightgrey: "d3d3d3", - lightpink: "ffb6c1", - lightsalmon: "ffa07a", - lightseagreen: "20b2aa", - lightskyblue: "87cefa", - lightslategray: "789", - lightslategrey: "789", - lightsteelblue: "b0c4de", - lightyellow: "ffffe0", - lime: "0f0", - limegreen: "32cd32", - linen: "faf0e6", - magenta: "f0f", - maroon: "800000", - mediumaquamarine: "66cdaa", - mediumblue: "0000cd", - mediumorchid: "ba55d3", - mediumpurple: "9370db", - mediumseagreen: "3cb371", - mediumslateblue: "7b68ee", - mediumspringgreen: "00fa9a", - mediumturquoise: "48d1cc", - mediumvioletred: "c71585", - midnightblue: "191970", - mintcream: "f5fffa", - mistyrose: "ffe4e1", - moccasin: "ffe4b5", - navajowhite: "ffdead", - navy: "000080", - oldlace: "fdf5e6", - olive: "808000", - olivedrab: "6b8e23", - orange: "ffa500", - orangered: "ff4500", - orchid: "da70d6", - palegoldenrod: "eee8aa", - palegreen: "98fb98", - paleturquoise: "afeeee", - palevioletred: "db7093", - papayawhip: "ffefd5", - peachpuff: "ffdab9", - peru: "cd853f", - pink: "ffc0cb", - plum: "dda0dd", - powderblue: "b0e0e6", - purple: "800080", - red: "f00", - rosybrown: "bc8f8f", - royalblue: "4169e1", - saddlebrown: "8b4513", - salmon: "fa8072", - sandybrown: "f4a460", - seagreen: "2e8b57", - seashell: "fff5ee", - sienna: "a0522d", - silver: "c0c0c0", - skyblue: "87ceeb", - slateblue: "6a5acd", - slategray: "708090", - slategrey: "708090", - snow: "fffafa", - springgreen: "00ff7f", - steelblue: "4682b4", - tan: "d2b48c", - teal: "008080", - thistle: "d8bfd8", - tomato: "ff6347", - turquoise: "40e0d0", - violet: "ee82ee", - wheat: "f5deb3", - white: "fff", - whitesmoke: "f5f5f5", - yellow: "ff0", - yellowgreen: "9acd32" - }; - - // Make it easy to access colors via `hexNames[hex]` - var hexNames = tinycolor.hexNames = flip(names); - - - // Utilities - // --------- - - // `{ 'name1': 'val1' }` becomes `{ 'val1': 'name1' }` - function flip(o) { - var flipped = { }; - for (var i in o) { - if (o.hasOwnProperty(i)) { - flipped[o[i]] = i; - } - } - return flipped; - } - - // Return a valid alpha value [0,1] with all invalid values being set to 1 - function boundAlpha(a) { - a = parseFloat(a); - - if (isNaN(a) || a < 0 || a > 1) { - a = 1; - } - - return a; - } - - // Take input from [0, n] and return it as [0, 1] - function bound01(n, max) { - if (isOnePointZero(n)) { n = "100%"; } - - var processPercent = isPercentage(n); - n = mathMin(max, mathMax(0, parseFloat(n))); - - // Automatically convert percentage into number - if (processPercent) { - n = parseInt(n * max, 10) / 100; - } - - // Handle floating point rounding errors - if ((math.abs(n - max) < 0.000001)) { - return 1; - } - - // Convert into [0, 1] range if it isn't already - return (n % max) / parseFloat(max); - } - - // Force a number between 0 and 1 - function clamp01(val) { - return mathMin(1, mathMax(0, val)); - } - - // Parse 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; - } - - // Replace a decimal with it's percentage value - function convertToPercentage(n) { - if (n <= 1) { - n = (n * 100) + "%"; - } - - return n; - } - - 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, format: "name" }; - } - - // Try to match string input using regular expressions. - // Keep most of the number bounding out of this function - don't worry about [0,1] or [0,100] or [0,360] - // Just return an object and let the conversion functions handle that. - // This way the result will be the same whether the tinycolor is initialized with string or object. - var match; - if ((match = matchers.rgb.exec(color))) { - return { r: match[1], g: match[2], b: match[3] }; - } - if ((match = matchers.rgba.exec(color))) { - return { r: match[1], g: match[2], b: match[3], a: match[4] }; - } - if ((match = matchers.hsl.exec(color))) { - return { h: match[1], s: match[2], l: match[3] }; - } - if ((match = matchers.hsla.exec(color))) { - return { h: match[1], s: match[2], l: match[3], a: match[4] }; - } - if ((match = matchers.hsv.exec(color))) { - return { h: match[1], s: match[2], v: match[3] }; - } - if ((match = matchers.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; - } - - // Expose tinycolor to window, does not need to run in non-browser context. - window.tinycolor = tinycolor; - - })(); - - - $(function () { - if ($.fn.spectrum.load) { - $.fn.spectrum.processNativeColorInputs(); - } - }); - -})(window, jQuery); |