[Mapbender-commits] r9237 - trunk/mapbender/http/extensions
svn_mapbender at osgeo.org
svn_mapbender at osgeo.org
Fri Jul 3 07:11:06 PDT 2015
Author: syed
Date: 2015-07-03 07:11:06 -0700 (Fri, 03 Jul 2015)
New Revision: 9237
Modified:
trunk/mapbender/http/extensions/spectrum-min.js
Log:
add new version of spectrum.js
Modified: trunk/mapbender/http/extensions/spectrum-min.js
===================================================================
--- trunk/mapbender/http/extensions/spectrum-min.js 2015-07-03 13:43:46 UTC (rev 9236)
+++ trunk/mapbender/http/extensions/spectrum-min.js 2015-07-03 14:11:06 UTC (rev 9237)
@@ -1,953 +1,345 @@
-// Spectrum Colorpicker v1.7.0
-// https://github.com/bgrins/spectrum
-// Author: Brian Grinstead
-// License: MIT
-
-(function (factory) {
- "use strict";
-
- if (typeof define === 'function' && define.amd) { // AMD
- define(['jquery'], factory);
- }
- else if (typeof exports == "object" && typeof module == "object") { // CommonJS
- module.exports = factory;
- }
- else { // Browser
- factory(jQuery);
- }
-})(function($, undefined) {
- "use strict";
-
- var defaultOpts = {
-
- // Callbacks
- beforeShow: noop,
- move: noop,
- change: noop,
- show: noop,
- hide: noop,
-
- // Options
- color: false,
- flat: false,
- showInput: false,
- allowEmpty: false,
- showButtons: true,
- clickoutFiresChange: true,
- showInitial: false,
- showPalette: false,
- showPaletteOnly: false,
- hideAfterPaletteSelect: false,
- togglePaletteOnly: false,
- showSelectionPalette: true,
- localStorageKey: false,
- appendTo: "body",
- maxSelectionSize: 7,
- cancelText: "cancel",
- chooseText: "choose",
- togglePaletteMoreText: "more",
- togglePaletteLessText: "less",
- clearText: "Clear Color Selection",
- noColorSelectedText: "No Color Selected",
- preferredFormat: false,
- className: "", // Deprecated - use containerClassName and replacerClassName instead.
- containerClassName: "",
- replacerClassName: "",
- showAlpha: false,
- theme: "sp-light",
- palette: [["#ffffff", "#000000", "#ff0000", "#ff8000", "#ffff00", "#008000", "#0000ff", "#4b0082", "#9400d3"]],
- selectionPalette: [],
- disabled: false,
- offset: null
- },
- spectrums = [],
- IE = !!/msie/i.exec( window.navigator.userAgent ),
- rgbaSupport = (function() {
- function contains( str, substr ) {
- return !!~('' + str).indexOf(substr);
- }
-
- var elem = document.createElement('div');
- var style = elem.style;
- style.cssText = 'background-color:rgba(0,0,0,.5)';
- return contains(style.backgroundColor, 'rgba') || contains(style.backgroundColor, 'hsla');
- })(),
- replaceInput = [
- "<div class='sp-replacer'>",
- "<div class='sp-preview'><div class='sp-preview-inner'></div></div>",
- "<div class='sp-dd'>▼</div>",
- "</div>"
- ].join(''),
- markup = (function () {
-
- // IE does not support gradients with multiple stops, so we need to simulate
- // that for the rainbow slider with 8 divs that each have a single gradient
- var gradientFix = "";
- if (IE) {
- for (var i = 1; i <= 6; i++) {
- gradientFix += "<div class='sp-" + i + "'></div>";
- }
- }
-
- return [
- "<div class='sp-container sp-hidden'>",
- "<div class='sp-palette-container'>",
- "<div class='sp-palette sp-thumb sp-cf'></div>",
- "<div class='sp-palette-button-container sp-cf'>",
- "<button type='button' class='sp-palette-toggle'></button>",
- "</div>",
- "</div>",
- "<div class='sp-picker-container'>",
- "<div class='sp-top sp-cf'>",
- "<div class='sp-fill'></div>",
- "<div class='sp-top-inner'>",
- "<div class='sp-color'>",
- "<div class='sp-sat'>",
- "<div class='sp-val'>",
- "<div class='sp-dragger'></div>",
- "</div>",
- "</div>",
- "</div>",
- "<div class='sp-clear sp-clear-display'>",
- "</div>",
- "<div class='sp-hue'>",
- "<div class='sp-slider'></div>",
- gradientFix,
- "</div>",
- "</div>",
- "<div class='sp-alpha'><div class='sp-alpha-inner'><div class='sp-alpha-handle'></div></div></div>",
- "</div>",
- "<div class='sp-input-container sp-cf'>",
- "<input class='sp-input' type='text' spellcheck='false' />",
- "</div>",
- "<div class='sp-initial sp-thumb sp-cf'></div>",
- "<div class='sp-button-container sp-cf'>",
- "<a class='sp-cancel' href='#'></a>",
- "<button type='button' class='sp-choose'></button>",
- "</div>",
- "</div>",
- "</div>"
- ].join("");
- })();
-
- function paletteTemplate (p, color, className, opts) {
- var html = [];
- for (var i = 0; i < p.length; i++) {
+! function(window, $, undefined) {
+ function paletteTemplate(p, color, className, tooltipFormat) {
+ for (var html = [], i = 0; i < p.length; i++) {
var current = p[i];
- if(current) {
- var tiny = tinycolor(current);
- var c = tiny.toHsl().l < 0.5 ? "sp-thumb-el sp-thumb-dark" : "sp-thumb-el sp-thumb-light";
- c += (tinycolor.equals(color, current)) ? " sp-thumb-active" : "";
- var formattedString = tiny.toString(opts.preferredFormat || "rgb");
- var swatchStyle = rgbaSupport ? ("background-color:" + tiny.toRgbString()) : "filter:" + tiny.toFilter();
- html.push('<span title="' + formattedString + '" data-color="' + tiny.toRgbString() + '" class="' + c + '"><span class="sp-thumb-inner" style="' + swatchStyle + ';" /></span>');
+ if (current) {
+ var tiny = tinycolor(current),
+ c = tiny.toHsl().l < .5 ? "sp-thumb-el sp-thumb-dark" : "sp-thumb-el sp-thumb-light";
+ c += tinycolor.equals(color, current) ? " sp-thumb-active" : "";
+ var formattedString = tiny.toString(tooltipFormat || "rgb"),
+ swatchStyle = rgbaSupport ? "background-color:" + tiny.toRgbString() : "filter:" + tiny.toFilter();
+ html.push('<span title="' + formattedString + '" data-color="' + tiny.toRgbString() + '" class="' + c + '"><span class="sp-thumb-inner" style="' + swatchStyle + ';" /></span>')
} else {
- var cls = 'sp-clear-display';
- html.push($('<div />')
- .append($('<span data-color="" style="background-color:transparent;" class="' + cls + '"></span>')
- .attr('title', opts.noColorSelectedText)
- )
- .html()
- );
+ 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>";
+ 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();
- }
- }
+ for (var i = 0; i < spectrums.length; i++) 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;
+ return opts.callbacks = {
+ move: bind(opts.move, callbackContext),
+ change: bind(opts.change, callbackContext),
+ show: bind(opts.show, callbackContext),
+ hide: bind(opts.hide, callbackContext),
+ beforeShow: bind(opts.beforeShow, callbackContext)
+ }, opts
}
function spectrum(element, o) {
- var opts = instanceOptions(o, element),
- flat = opts.flat,
- showSelectionPalette = opts.showSelectionPalette,
- localStorageKey = opts.localStorageKey,
- theme = opts.theme,
- callbacks = opts.callbacks,
- resize = throttle(reflow, 10),
- visible = false,
- isDragging = false,
- dragWidth = 0,
- dragHeight = 0,
- dragHelperHeight = 0,
- slideHeight = 0,
- slideWidth = 0,
- alphaWidth = 0,
- alphaSlideHelperWidth = 0,
- slideHelperHeight = 0,
- currentHue = 0,
- currentSaturation = 0,
- currentValue = 0,
- currentAlpha = 1,
- palette = [],
- paletteArray = [],
- paletteLookup = {},
- selectionPalette = opts.selectionPalette.slice(0),
- maxSelectionSize = opts.maxSelectionSize,
- draggingClass = "sp-dragging",
- shiftMovementDirection = null;
-
- var doc = element.ownerDocument,
- body = doc.body,
- boundElement = $(element),
- disabled = false,
- container = $(markup, doc).addClass(theme),
- pickerContainer = container.find(".sp-picker-container"),
- dragger = container.find(".sp-color"),
- dragHelper = container.find(".sp-dragger"),
- slider = container.find(".sp-hue"),
- slideHelper = container.find(".sp-slider"),
- alphaSliderInner = container.find(".sp-alpha-inner"),
- alphaSlider = container.find(".sp-alpha"),
- alphaSlideHelper = container.find(".sp-alpha-handle"),
- textInput = container.find(".sp-input"),
- paletteContainer = container.find(".sp-palette"),
- initialColorContainer = container.find(".sp-initial"),
- cancelButton = container.find(".sp-cancel"),
- clearButton = container.find(".sp-clear"),
- chooseButton = container.find(".sp-choose"),
- toggleButton = container.find(".sp-palette-toggle"),
- isInput = boundElement.is("input"),
- isInputTypeColor = isInput && boundElement.attr("type") === "color" && inputTypeColorSupport(),
- shouldReplace = isInput && !flat,
- replacer = (shouldReplace) ? $(replaceInput).addClass(theme).addClass(opts.className).addClass(opts.replacerClassName) : $([]),
- offsetElement = (shouldReplace) ? replacer : boundElement,
- previewElement = replacer.find(".sp-preview-inner"),
- initialColor = opts.color || (isInput && boundElement.val()),
- colorOnShow = false,
- preferredFormat = opts.preferredFormat,
- currentPreferredFormat = preferredFormat,
- clickoutFiresChange = !opts.showButtons || opts.clickoutFiresChange,
- isEmpty = !initialColor,
- allowEmpty = opts.allowEmpty && !isInputTypeColor;
-
function applyOptions() {
-
- if (opts.showPaletteOnly) {
- opts.showPalette = true;
- }
-
- toggleButton.text(opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText);
-
- if (opts.palette) {
- palette = opts.palette.slice(0);
- paletteArray = $.isArray(palette[0]) ? palette : [palette];
- paletteLookup = {};
- for (var i = 0; i < paletteArray.length; i++) {
+ if (opts.showPaletteOnly && (opts.showPalette = !0), opts.palette) {
+ palette = opts.palette.slice(0), paletteArray = $.isArray(palette[0]) ? palette : [palette], paletteLookup = {};
+ for (var i = 0; i < paletteArray.length; i++)
for (var j = 0; j < paletteArray[i].length; j++) {
var rgb = tinycolor(paletteArray[i][j]).toRgbString();
- paletteLookup[rgb] = true;
+ paletteLookup[rgb] = !0
}
- }
}
-
- container.toggleClass("sp-flat", flat);
- container.toggleClass("sp-input-disabled", !opts.showInput);
- container.toggleClass("sp-alpha-enabled", opts.showAlpha);
- container.toggleClass("sp-clear-enabled", allowEmpty);
- container.toggleClass("sp-buttons-disabled", !opts.showButtons);
- container.toggleClass("sp-palette-buttons-disabled", !opts.togglePaletteOnly);
- container.toggleClass("sp-palette-disabled", !opts.showPalette);
- container.toggleClass("sp-palette-only", opts.showPaletteOnly);
- container.toggleClass("sp-initial-disabled", !opts.showInitial);
- container.addClass(opts.className).addClass(opts.containerClassName);
-
- reflow();
+ container.toggleClass("sp-flat", flat), container.toggleClass("sp-input-disabled", !opts.showInput), container.toggleClass("sp-alpha-enabled", opts.showAlpha), container.toggleClass("sp-clear-enabled", allowEmpty), container.toggleClass("sp-buttons-disabled", !opts.showButtons), container.toggleClass("sp-palette-disabled", !opts.showPalette), container.toggleClass("sp-palette-only", opts.showPaletteOnly), container.toggleClass("sp-initial-disabled", !opts.showInitial), container.addClass(opts.className).addClass(opts.containerClassName), reflow()
}
function initialize() {
-
- if (IE) {
- container.find("*:not(input)").attr("unselectable", "on");
+ function palletElementClick(e) {
+ return e.data && e.data.ignore ? (set($(this).attr("data-color")), move()) : (set($(this).attr("data-color")), move(), updateOriginalInput(!0), hide()), !1
}
-
- applyOptions();
-
- if (shouldReplace) {
- boundElement.after(replacer).hide();
- }
-
- if (!allowEmpty) {
- clearButton.hide();
- }
-
- if (flat) {
- boundElement.after(container).hide();
- }
+ if (IE && container.find("*:not(input)").attr("unselectable", "on"), applyOptions(), shouldReplace && boundElement.after(replacer).hide(), allowEmpty || clearButton.hide(), flat) boundElement.after(container).hide();
else {
-
- var appendTo = opts.appendTo === "parent" ? boundElement.parent() : $(opts.appendTo);
- if (appendTo.length !== 1) {
- appendTo = $("body");
- }
-
- appendTo.append(container);
+ var appendTo = "parent" === opts.appendTo ? boundElement.parent() : $(opts.appendTo);
+ 1 !== appendTo.length && (appendTo = $("body")), appendTo.append(container)
}
-
- updateSelectionPaletteFromStorage();
-
- offsetElement.bind("click.spectrum touchstart.spectrum", function (e) {
- if (!disabled) {
- toggle();
- }
-
- e.stopPropagation();
-
- if (!$(e.target).is("input")) {
- e.preventDefault();
- }
- });
-
- if(boundElement.is(":disabled") || (opts.disabled === true)) {
- disable();
- }
-
- // Prevent clicks from bubbling up to document. This would cause it to be hidden.
- container.click(stopPropagation);
-
- // Handle user typed input
- textInput.change(setFromTextInput);
- textInput.bind("paste", function () {
- setTimeout(setFromTextInput, 1);
- });
- textInput.keydown(function (e) { if (e.keyCode == 13) { setFromTextInput(); } });
-
- cancelButton.text(opts.cancelText);
- cancelButton.bind("click.spectrum", function (e) {
- e.stopPropagation();
- e.preventDefault();
- revert();
- hide();
- });
-
- clearButton.attr("title", opts.clearText);
- clearButton.bind("click.spectrum", function (e) {
- e.stopPropagation();
- e.preventDefault();
- isEmpty = true;
- move();
-
- if(flat) {
- //for the flat style, this is a change event
- updateOriginalInput(true);
- }
- });
-
- chooseButton.text(opts.chooseText);
- chooseButton.bind("click.spectrum", function (e) {
- e.stopPropagation();
- e.preventDefault();
-
- if (IE && textInput.is(":focus")) {
- textInput.trigger('change');
- }
-
- if (isValid()) {
- updateOriginalInput(true);
- hide();
- }
- });
-
- toggleButton.text(opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText);
- toggleButton.bind("click.spectrum", function (e) {
- e.stopPropagation();
- e.preventDefault();
-
- opts.showPaletteOnly = !opts.showPaletteOnly;
-
- // To make sure the Picker area is drawn on the right, next to the
- // Palette area (and not below the palette), first move the Palette
- // to the left to make space for the picker, plus 5px extra.
- // The 'applyOptions' function puts the whole container back into place
- // and takes care of the button-text and the sp-palette-only CSS class.
- if (!opts.showPaletteOnly && !flat) {
- container.css('left', '-=' + (pickerContainer.outerWidth(true) + 5));
- }
- applyOptions();
- });
-
- draggable(alphaSlider, function (dragX, dragY, e) {
- currentAlpha = (dragX / alphaWidth);
- isEmpty = false;
+ updateSelectionPaletteFromStorage(), offsetElement.bind("click.spectrum touchstart.spectrum", function(e) {
+ disabled || toggle(), e.stopPropagation(), $(e.target).is("input") || e.preventDefault()
+ }), (boundElement.is(":disabled") || opts.disabled === !0) && disable(), container.click(stopPropagation), textInput.change(setFromTextInput), textInput.bind("paste", function() {
+ setTimeout(setFromTextInput, 1)
+ }), textInput.keydown(function(e) {
+ 13 == e.keyCode && setFromTextInput()
+ }), cancelButton.text(opts.cancelText), cancelButton.bind("click.spectrum", function(e) {
+ e.stopPropagation(), e.preventDefault(), hide("cancel")
+ }), clearButton.attr("title", opts.clearText), clearButton.bind("click.spectrum", function(e) {
+ e.stopPropagation(), e.preventDefault(), isEmpty = !0, move(), flat && updateOriginalInput(!0)
+ }), chooseButton.text(opts.chooseText), chooseButton.bind("click.spectrum", function(e) {
+ e.stopPropagation(), e.preventDefault(), isValid() && (updateOriginalInput(!0), hide())
+ }), draggable(alphaSlider, function(dragX, dragY, e) {
+ currentAlpha = dragX / alphaWidth, isEmpty = !1, e.shiftKey && (currentAlpha = Math.round(10 * currentAlpha) / 10), move()
+ }, dragStart, dragStop), draggable(slider, function(dragX, dragY) {
+ currentHue = parseFloat(dragY / slideHeight), isEmpty = !1, opts.showAlpha || (currentAlpha = 1), move()
+ }, dragStart, dragStop), draggable(dragger, function(dragX, dragY, e) {
if (e.shiftKey) {
- currentAlpha = Math.round(currentAlpha * 10) / 10;
- }
-
- move();
- }, dragStart, dragStop);
-
- draggable(slider, function (dragX, dragY) {
- currentHue = parseFloat(dragY / slideHeight);
- isEmpty = false;
- if (!opts.showAlpha) {
- currentAlpha = 1;
- }
- move();
- }, dragStart, dragStop);
-
- draggable(dragger, function (dragX, dragY, e) {
-
- // shift+drag should snap the movement to either the x or y axis.
- if (!e.shiftKey) {
- shiftMovementDirection = null;
- }
- else if (!shiftMovementDirection) {
- var oldDragX = currentSaturation * dragWidth;
- var oldDragY = dragHeight - (currentValue * dragHeight);
- var furtherFromX = Math.abs(dragX - oldDragX) > Math.abs(dragY - oldDragY);
-
- shiftMovementDirection = furtherFromX ? "x" : "y";
- }
-
- var setSaturation = !shiftMovementDirection || shiftMovementDirection === "x";
- var setValue = !shiftMovementDirection || shiftMovementDirection === "y";
-
- if (setSaturation) {
- currentSaturation = parseFloat(dragX / dragWidth);
- }
- if (setValue) {
- currentValue = parseFloat((dragHeight - dragY) / dragHeight);
- }
-
- isEmpty = false;
- if (!opts.showAlpha) {
- currentAlpha = 1;
- }
-
- move();
-
- }, dragStart, dragStop);
-
- if (!!initialColor) {
- set(initialColor);
-
- // In case color was black - update the preview UI and set the format
- // since the set function will not run (default color is black).
- updateUI();
- currentPreferredFormat = preferredFormat || tinycolor(initialColor).format;
-
- addColorToSelectionPalette(initialColor);
- }
- else {
- updateUI();
- }
-
- if (flat) {
- show();
- }
-
- function paletteElementClick(e) {
- if (e.data && e.data.ignore) {
- // version for new jquery-version
- // set($(e.target).closest(".sp-thumb-el").data("color"));
- // fix for jquery version < 1.4.3
- set($(e.target).closest(".sp-thumb-el").attr('data-color'));
- move();
- }
- else {
- set($(e.target).closest(".sp-thumb-el").data("color"));
- move();
- updateOriginalInput(true);
- if (opts.hideAfterPaletteSelect) {
- hide();
+ if (!shiftMovementDirection) {
+ var oldDragX = currentSaturation * dragWidth,
+ oldDragY = dragHeight - currentValue * dragHeight,
+ furtherFromX = Math.abs(dragX - oldDragX) > Math.abs(dragY - oldDragY);
+ shiftMovementDirection = furtherFromX ? "x" : "y"
}
- }
-
- return false;
- }
-
+ } else shiftMovementDirection = null;
+ var setSaturation = !shiftMovementDirection || "x" === shiftMovementDirection,
+ setValue = !shiftMovementDirection || "y" === shiftMovementDirection;
+ setSaturation && (currentSaturation = parseFloat(dragX / dragWidth)), setValue && (currentValue = parseFloat((dragHeight - dragY) / dragHeight)), isEmpty = !1, opts.showAlpha || (currentAlpha = 1), move()
+ }, dragStart, dragStop), initialColor ? (set(initialColor), updateUI(), currentPreferredFormat = preferredFormat || tinycolor(initialColor).format, addColorToSelectionPalette(initialColor)) : updateUI(), flat && show();
var paletteEvent = IE ? "mousedown.spectrum" : "click.spectrum touchstart.spectrum";
- paletteContainer.delegate(".sp-thumb-el", paletteEvent, paletteElementClick);
- initialColorContainer.delegate(".sp-thumb-el:nth-child(1)", paletteEvent, { ignore: true }, paletteElementClick);
+ paletteContainer.delegate(".sp-thumb-el", paletteEvent, palletElementClick), initialColorContainer.delegate(".sp-thumb-el:nth-child(1)", paletteEvent, {
+ ignore: !0
+ }, palletElementClick)
}
function updateSelectionPaletteFromStorage() {
-
if (localStorageKey && window.localStorage) {
-
- // Migrate old palettes over to new format. May want to remove this eventually.
try {
var oldPalette = window.localStorage[localStorageKey].split(",#");
- if (oldPalette.length > 1) {
- delete window.localStorage[localStorageKey];
- $.each(oldPalette, function(i, c) {
- addColorToSelectionPalette(c);
- });
- }
- }
- catch(e) { }
-
+ oldPalette.length > 1 && (delete window.localStorage[localStorageKey], $.each(oldPalette, function(i, c) {
+ addColorToSelectionPalette(c)
+ }))
+ } catch (e) {}
try {
- selectionPalette = window.localStorage[localStorageKey].split(";");
- }
- catch (e) { }
+ 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) { }
- }
+ if (!paletteLookup[rgb] && -1 === $.inArray(rgb, selectionPalette))
+ for (selectionPalette.push(rgb); selectionPalette.length > maxSelectionSize;) selectionPalette.shift();
+ if (localStorageKey && window.localStorage) try {
+ window.localStorage[localStorageKey] = selectionPalette.join(";")
+ } catch (e) {}
}
}
function getUniqueSelectionPalette() {
var unique = [];
- if (opts.showPalette) {
- for (var i = 0; i < selectionPalette.length; i++) {
+ if (opts.showPalette)
+ for (i = 0; i < selectionPalette.length; i++) {
var rgb = tinycolor(selectionPalette[i]).toRgbString();
-
- if (!paletteLookup[rgb]) {
- unique.push(selectionPalette[i]);
- }
+ paletteLookup[rgb] || unique.push(selectionPalette[i])
}
- }
-
- return unique.reverse().slice(0, opts.maxSelectionSize);
+ return unique.reverse().slice(0, opts.maxSelectionSize)
}
function drawPalette() {
-
- var currentColor = get();
-
- var html = $.map(paletteArray, function (palette, i) {
- return paletteTemplate(palette, currentColor, "sp-palette-row sp-palette-row-" + i, opts);
- });
-
- updateSelectionPaletteFromStorage();
-
- if (selectionPalette) {
- html.push(paletteTemplate(getUniqueSelectionPalette(), currentColor, "sp-palette-row sp-palette-row-selection", opts));
- }
-
- paletteContainer.html(html.join(""));
+ var currentColor = get(),
+ html = $.map(paletteArray, function(palette, i) {
+ return paletteTemplate(palette, currentColor, "sp-palette-row sp-palette-row-" + i, opts.preferredFormat)
+ });
+ updateSelectionPaletteFromStorage(), selectionPalette && html.push(paletteTemplate(getUniqueSelectionPalette(), currentColor, "sp-palette-row sp-palette-row-selection", opts.preferredFormat)), paletteContainer.html(html.join(""))
}
function drawInitial() {
if (opts.showInitial) {
- var initial = colorOnShow;
- var current = get();
- initialColorContainer.html(paletteTemplate([initial, current], current, "sp-palette-row-initial", opts));
+ var initial = colorOnShow,
+ current = get();
+ initialColorContainer.html(paletteTemplate([initial, current], current, "sp-palette-row-initial", opts.preferredFormat))
}
}
function dragStart() {
- if (dragHeight <= 0 || dragWidth <= 0 || slideHeight <= 0) {
- reflow();
- }
- isDragging = true;
- container.addClass(draggingClass);
- shiftMovementDirection = null;
- boundElement.trigger('dragstart.spectrum', [ get() ]);
+ (0 >= dragHeight || 0 >= dragWidth || 0 >= slideHeight) && reflow(), container.addClass(draggingClass), shiftMovementDirection = null, boundElement.trigger("dragstart.spectrum", [get()])
}
function dragStop() {
- isDragging = false;
- container.removeClass(draggingClass);
- boundElement.trigger('dragstop.spectrum', [ get() ]);
+ container.removeClass(draggingClass), boundElement.trigger("dragstop.spectrum", [get()])
}
function setFromTextInput() {
-
var value = textInput.val();
-
- if ((value === null || value === "") && allowEmpty) {
- set(null);
- updateOriginalInput(true);
- }
- else {
+ if (null !== value && "" !== value || !allowEmpty) {
var tiny = tinycolor(value);
- if (tiny.isValid()) {
- set(tiny);
- updateOriginalInput(true);
- }
- else {
- textInput.addClass("sp-validation-error");
- }
- }
+ tiny.ok ? (set(tiny), updateOriginalInput(!0)) : textInput.addClass("sp-validation-error")
+ } else set(null), updateOriginalInput(!0)
}
function toggle() {
- if (visible) {
- hide();
- }
- else {
- show();
- }
+ visible ? hide() : show()
}
function show() {
- var event = $.Event('beforeShow.spectrum');
-
- if (visible) {
- reflow();
- return;
- }
-
- boundElement.trigger(event, [ get() ]);
-
- if (callbacks.beforeShow(get()) === false || event.isDefaultPrevented()) {
- return;
- }
-
- hideAll();
- visible = true;
-
- $(doc).bind("keydown.spectrum", onkeydown);
- $(doc).bind("click.spectrum", clickout);
- $(window).bind("resize.spectrum", resize);
- replacer.addClass("sp-active");
- container.removeClass("sp-hidden");
-
- reflow();
- updateUI();
-
- colorOnShow = get();
-
- drawInitial();
- callbacks.show(colorOnShow);
- boundElement.trigger('show.spectrum', [ colorOnShow ]);
+ var event = $.Event("beforeShow.spectrum");
+ return visible ? void reflow() : (boundElement.trigger(event, [get()]), void(callbacks.beforeShow(get()) === !1 || event.isDefaultPrevented() || (hideAll(), visible = !0, $(doc).bind("click.spectrum", hide), $(window).bind("resize.spectrum", resize), replacer.addClass("sp-active"), container.removeClass("sp-hidden"), reflow(), updateUI(), colorOnShow = get(), drawInitial(), callbacks.show(colorOnShow), boundElement.trigger("show.spectrum", [colorOnShow]))))
}
- function onkeydown(e) {
- // Close on ESC
- if (e.keyCode === 27) {
- hide();
+ function hide(e) {
+ if ((!e || "click" != e.type || 2 != e.button) && visible && !flat) {
+ visible = !1, $(doc).unbind("click.spectrum", hide), $(window).unbind("resize.spectrum", resize), replacer.removeClass("sp-active"), container.addClass("sp-hidden");
+ var colorHasChanged = !tinycolor.equals(get(), colorOnShow);
+ colorHasChanged && (clickoutFiresChange && "cancel" !== e ? updateOriginalInput(!0) : revert()), callbacks.hide(get()), boundElement.trigger("hide.spectrum", [get()])
}
}
- function clickout(e) {
- // Return on right click.
- if (e.button == 2) { return; }
-
- // If a drag event was happening during the mouseup, don't hide
- // on click.
- if (isDragging) { return; }
-
- if (clickoutFiresChange) {
- updateOriginalInput(true);
- }
- else {
- revert();
- }
- hide();
- }
-
- function hide() {
- // Return if hiding is unnecessary
- if (!visible || flat) { return; }
- visible = false;
-
- $(doc).unbind("keydown.spectrum", onkeydown);
- $(doc).unbind("click.spectrum", clickout);
- $(window).unbind("resize.spectrum", resize);
-
- replacer.removeClass("sp-active");
- container.addClass("sp-hidden");
-
- callbacks.hide(get());
- boundElement.trigger('hide.spectrum', [ get() ]);
- }
-
function revert() {
- set(colorOnShow, true);
+ set(colorOnShow, !0)
}
function set(color, ignoreFormatChange) {
- if (tinycolor.equals(color, get())) {
- // Update UI just in case a validation error needs
- // to be cleared.
- updateUI();
- return;
- }
-
+ if (tinycolor.equals(color, get())) return void updateUI();
var newColor, newHsv;
- if (!color && allowEmpty) {
- isEmpty = true;
- } else {
- isEmpty = false;
- newColor = tinycolor(color);
- newHsv = newColor.toHsv();
-
- currentHue = (newHsv.h % 360) / 360;
- currentSaturation = newHsv.s;
- currentValue = newHsv.v;
- currentAlpha = newHsv.a;
- }
- updateUI();
-
- if (newColor && newColor.isValid() && !ignoreFormatChange) {
- currentPreferredFormat = preferredFormat || newColor.getFormat();
- }
+ !color && allowEmpty ? isEmpty = !0 : (isEmpty = !1, newColor = tinycolor(color), newHsv = newColor.toHsv(), currentHue = newHsv.h % 360 / 360, currentSaturation = newHsv.s, currentValue = newHsv.v, currentAlpha = newHsv.a), updateUI(), newColor && newColor.ok && !ignoreFormatChange && (currentPreferredFormat = preferredFormat || newColor.format)
}
function get(opts) {
- opts = opts || { };
-
- if (allowEmpty && isEmpty) {
- return null;
- }
-
- return tinycolor.fromRatio({
+ return opts = opts || {}, allowEmpty && isEmpty ? null : tinycolor.fromRatio({
h: currentHue,
s: currentSaturation,
v: currentValue,
- a: Math.round(currentAlpha * 100) / 100
- }, { format: opts.format || currentPreferredFormat });
+ a: Math.round(100 * currentAlpha) / 100
+ }, {
+ format: opts.format || currentPreferredFormat
+ })
}
function isValid() {
- return !textInput.hasClass("sp-validation-error");
+ return !textInput.hasClass("sp-validation-error")
}
function move() {
- updateUI();
-
- callbacks.move(get());
- boundElement.trigger('move.spectrum', [ get() ]);
+ updateUI(), callbacks.move(get()), boundElement.trigger("move.spectrum", [get()])
}
function updateUI() {
-
- textInput.removeClass("sp-validation-error");
-
- updateHelperLocations();
-
- // Update dragger background color (gradients take care of saturation and value).
- var flatColor = tinycolor.fromRatio({ h: currentHue, s: 1, v: 1 });
+ textInput.removeClass("sp-validation-error"), updateHelperLocations();
+ var flatColor = tinycolor.fromRatio({
+ h: currentHue,
+ s: 1,
+ v: 1
+ });
dragger.css("background-color", flatColor.toHexString());
-
- // Get a format that alpha will be included in (hex and names ignore alpha)
var format = currentPreferredFormat;
- if (currentAlpha < 1 && !(currentAlpha === 0 && format === "name")) {
- if (format === "hex" || format === "hex3" || format === "hex6" || format === "name") {
- format = "rgb";
- }
- }
-
- var realColor = get({ format: format }),
- displayColor = '';
-
- //reset background info for preview element
- previewElement.removeClass("sp-clear-display");
- previewElement.css('background-color', 'transparent');
-
- if (!realColor && allowEmpty) {
- // Update the replaced elements background with icon indicating no color selection
- previewElement.addClass("sp-clear-display");
- }
+ 1 > currentAlpha && (0 !== currentAlpha || "name" !== format) && ("hex" === format || "hex3" === format || "hex6" === format || "name" === format) && (format = "rgb");
+ var realColor = get({
+ format: format
+ }),
+ displayColor = "";
+ if (previewElement.removeClass("sp-clear-display"), previewElement.css("background-color", "transparent"), !realColor && allowEmpty) previewElement.addClass("sp-clear-display");
else {
var realHex = realColor.toHexString(),
realRgb = realColor.toRgbString();
-
- // 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) {
+ if (rgbaSupport || 1 === realColor.alpha ? previewElement.css("background-color", realRgb) : (previewElement.css("background-color", "transparent"), previewElement.css("filter", realColor.toFilter())), opts.showAlpha) {
var rgb = realColor.toRgb();
rgb.a = 0;
- var realAlpha = tinycolor(rgb).toRgbString();
- var gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")";
-
- if (IE) {
- alphaSliderInner.css("filter", tinycolor(realAlpha).toFilter({ gradientType: 1 }, realHex));
- }
- else {
- alphaSliderInner.css("background", "-webkit-" + gradient);
- alphaSliderInner.css("background", "-moz-" + gradient);
- alphaSliderInner.css("background", "-ms-" + gradient);
- // Use current syntax gradient on unprefixed property.
- alphaSliderInner.css("background",
- "linear-gradient(to right, " + realAlpha + ", " + realHex + ")");
- }
+ var realAlpha = tinycolor(rgb).toRgbString(),
+ gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")";
+ IE ? alphaSliderInner.css("filter", tinycolor(realAlpha).toFilter({
+ gradientType: 1
+ }, realHex)) : (alphaSliderInner.css("background", "-webkit-" + gradient), alphaSliderInner.css("background", "-moz-" + gradient), alphaSliderInner.css("background", "-ms-" + gradient), alphaSliderInner.css("background", "linear-gradient(to right, " + realAlpha + ", " + realHex + ")"))
}
-
- displayColor = realColor.toString(format);
+ displayColor = realColor.toString(format)
}
-
- // Update the text entry input as it changes happen
- if (opts.showInput) {
- textInput.val(displayColor);
- }
-
- if (opts.showPalette) {
- drawPalette();
- }
-
- drawInitial();
+ opts.showInput && textInput.val(displayColor), 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();
- }
+ var s = currentSaturation,
+ v = currentValue;
+ if (allowEmpty && isEmpty) alphaSlideHelper.hide(), slideHelper.hide(), dragHelper.hide();
else {
- //make sure helpers are visible
- alphaSlideHelper.show();
- slideHelper.show();
- dragHelper.show();
-
- // Where to show the little circle in that displays your current selected color
- var dragX = s * dragWidth;
- var dragY = dragHeight - (v * dragHeight);
- dragX = Math.max(
- -dragHelperHeight,
- Math.min(dragWidth - dragHelperHeight, dragX - dragHelperHeight)
- );
- dragY = Math.max(
- -dragHelperHeight,
- Math.min(dragHeight - dragHelperHeight, dragY - dragHelperHeight)
- );
- dragHelper.css({
- "top": dragY + "px",
- "left": dragX + "px"
+ alphaSlideHelper.show(), slideHelper.show(), dragHelper.show();
+ var dragX = s * dragWidth,
+ dragY = dragHeight - v * dragHeight;
+ dragX = Math.max(-dragHelperHeight, Math.min(dragWidth - dragHelperHeight, dragX - dragHelperHeight)), dragY = Math.max(-dragHelperHeight, Math.min(dragHeight - dragHelperHeight, dragY - dragHelperHeight)), dragHelper.css({
+ top: dragY + "px",
+ left: dragX + "px"
});
-
var alphaX = currentAlpha * alphaWidth;
alphaSlideHelper.css({
- "left": (alphaX - (alphaSlideHelperWidth / 2)) + "px"
+ left: alphaX - alphaSlideHelperWidth / 2 + "px"
});
-
- // Where to show the bar that displays your current selected hue
- var slideY = (currentHue) * slideHeight;
+ var slideY = currentHue * slideHeight;
slideHelper.css({
- "top": (slideY - slideHelperHeight) + "px"
- });
+ top: slideY - slideHelperHeight + "px"
+ })
}
}
function updateOriginalInput(fireCallback) {
var color = get(),
- displayColor = '',
+ displayColor = "",
hasChanged = !tinycolor.equals(color, colorOnShow);
-
- if (color) {
-
- displayColor = color.toString(currentPreferredFormat);
- // Update the selection palette with the current color
- addColorToSelectionPalette(color);
- }
-
- if (isInput) {
- boundElement.val(displayColor);
- }
-
- if (fireCallback && hasChanged) {
- callbacks.change(color);
- boundElement.trigger('change', [ color ]);
- }
+ color && (displayColor = color.toString(currentPreferredFormat), addColorToSelectionPalette(color)), isInput && boundElement.val(displayColor), colorOnShow = color, fireCallback && hasChanged && (callbacks.change(color), boundElement.trigger("change", [color]))
}
function reflow() {
- dragWidth = dragger.width();
- dragHeight = dragger.height();
- dragHelperHeight = dragHelper.height();
- slideWidth = slider.width();
- slideHeight = slider.height();
- slideHelperHeight = slideHelper.height();
- alphaWidth = alphaSlider.width();
- alphaSlideHelperWidth = alphaSlideHelper.width();
-
- 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');
+ dragWidth = dragger.width(), dragHeight = dragger.height(), dragHelperHeight = dragHelper.height(), slideWidth = slider.width(), slideHeight = slider.height(), slideHelperHeight = slideHelper.height(), alphaWidth = alphaSlider.width(), alphaSlideHelperWidth = alphaSlideHelper.width(), flat || (container.css("position", "absolute"), container.offset(getOffset(container, offsetElement))), updateHelperLocations(), 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;
+ 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();
+ return optionName === undefined ? $.extend({}, opts) : optionValue === undefined ? opts[optionName] : (opts[optionName] = optionValue, void applyOptions())
}
function enable() {
- disabled = false;
- boundElement.attr("disabled", false);
- offsetElement.removeClass("sp-disabled");
+ disabled = !1, boundElement.attr("disabled", !1), offsetElement.removeClass("sp-disabled")
}
function disable() {
- hide();
- disabled = true;
- boundElement.attr("disabled", true);
- offsetElement.addClass("sp-disabled");
+ hide(), disabled = !0, boundElement.attr("disabled", !0), offsetElement.addClass("sp-disabled")
}
-
- function setOffset(coord) {
- opts.offset = coord;
- reflow();
- }
-
+ var opts = instanceOptions(o, element),
+ flat = opts.flat,
+ showSelectionPalette = opts.showSelectionPalette,
+ localStorageKey = opts.localStorageKey,
+ theme = opts.theme,
+ callbacks = opts.callbacks,
+ resize = throttle(reflow, 10),
+ visible = !1,
+ dragWidth = 0,
+ dragHeight = 0,
+ dragHelperHeight = 0,
+ slideHeight = 0,
+ slideWidth = 0,
+ alphaWidth = 0,
+ alphaSlideHelperWidth = 0,
+ slideHelperHeight = 0,
+ currentHue = 0,
+ currentSaturation = 0,
+ currentValue = 0,
+ currentAlpha = 1,
+ palette = [],
+ paletteArray = [],
+ paletteLookup = {}, selectionPalette = opts.selectionPalette.slice(0),
+ maxSelectionSize = opts.maxSelectionSize,
+ draggingClass = "sp-dragging",
+ shiftMovementDirection = null,
+ doc = element.ownerDocument,
+ boundElement = (doc.body, $(element)),
+ disabled = !1,
+ container = $(markup, doc).addClass(theme),
+ dragger = container.find(".sp-color"),
+ dragHelper = container.find(".sp-dragger"),
+ slider = container.find(".sp-hue"),
+ slideHelper = container.find(".sp-slider"),
+ alphaSliderInner = container.find(".sp-alpha-inner"),
+ alphaSlider = container.find(".sp-alpha"),
+ alphaSlideHelper = container.find(".sp-alpha-handle"),
+ textInput = container.find(".sp-input"),
+ paletteContainer = container.find(".sp-palette"),
+ initialColorContainer = container.find(".sp-initial"),
+ cancelButton = container.find(".sp-cancel"),
+ clearButton = container.find(".sp-clear"),
+ chooseButton = container.find(".sp-choose"),
+ isInput = boundElement.is("input"),
+ isInputTypeColor = isInput && inputTypeColorSupport && "color" === boundElement.attr("type"),
+ shouldReplace = isInput && !flat,
+ replacer = shouldReplace ? $(replaceInput).addClass(theme).addClass(opts.className).addClass(opts.replacerClassName) : $([]),
+ offsetElement = shouldReplace ? replacer : boundElement,
+ previewElement = replacer.find(".sp-preview-inner"),
+ initialColor = opts.color || isInput && boundElement.val(),
+ colorOnShow = !1,
+ preferredFormat = opts.preferredFormat,
+ currentPreferredFormat = preferredFormat,
+ clickoutFiresChange = !opts.showButtons || opts.clickoutFiresChange,
+ isEmpty = !initialColor,
+ allowEmpty = opts.allowEmpty && !isInputTypeColor;
initialize();
-
var spect = {
show: show,
hide: hide,
@@ -956,1365 +348,797 @@
option: option,
enable: enable,
disable: disable,
- offset: setOffset,
- set: function (c) {
- set(c);
- updateOriginalInput();
+ set: function(c) {
+ set(c), updateOriginalInput()
},
get: get,
destroy: destroy,
container: container
};
-
- spect.id = spectrums.push(spect) - 1;
-
- return spect;
+ return spect.id = spectrums.push(spect) - 1, 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;
+ var extraY = 0,
+ dpWidth = picker.outerWidth(),
+ dpHeight = picker.outerHeight(),
+ inputHeight = input.outerHeight(),
+ doc = picker[0].ownerDocument,
+ docElem = doc.documentElement,
+ viewWidth = docElem.clientWidth + $(doc).scrollLeft(),
+ viewHeight = docElem.clientHeight + $(doc).scrollTop(),
+ offset = input.offset();
+ return offset.top += inputHeight, offset.left -= Math.min(offset.left, offset.left + dpWidth > viewWidth && viewWidth > dpWidth ? Math.abs(offset.left + dpWidth - viewWidth) : 0), offset.top -= Math.min(offset.top, offset.top + dpHeight > viewHeight && viewHeight > dpHeight ? Math.abs(dpHeight + inputHeight - extraY) : extraY), offset
}
- /**
- * noop - do nothing
- */
- function noop() {
+ function noop() {}
- }
-
- /**
- * stopPropagation - makes the code only doing this a little easier to read in line
- */
function stopPropagation(e) {
- e.stopPropagation();
+ 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)));
- };
+ var slice = Array.prototype.slice,
+ args = slice.call(arguments, 2);
+ return function() {
+ return func.apply(obj, args.concat(slice.call(arguments)))
+ }
}
- /**
- * Lightweight drag helper. Handles containment within the element, so that
- * when dragging, the x is within [0,element.width] and y is within [0,element.height]
- */
function draggable(element, onmove, onstart, onstop) {
- onmove = onmove || function () { };
- onstart = onstart || function () { };
- onstop = onstop || function () { };
- var doc = document;
- var dragging = false;
- var offset = {};
- var maxHeight = 0;
- var maxWidth = 0;
- var hasTouch = ('ontouchstart' in window);
-
- var duringDragEvents = {};
- duringDragEvents["selectstart"] = prevent;
- duringDragEvents["dragstart"] = prevent;
- duringDragEvents["touchmove mousemove"] = move;
- duringDragEvents["touchend mouseup"] = stop;
-
function prevent(e) {
- if (e.stopPropagation) {
- e.stopPropagation();
- }
- if (e.preventDefault) {
- e.preventDefault();
- }
- e.returnValue = false;
+ e.stopPropagation && e.stopPropagation(), e.preventDefault && e.preventDefault(), e.returnValue = !1
}
function move(e) {
if (dragging) {
- // Mouseup happened outside of window
- if (IE && doc.documentMode < 9 && !e.button) {
- return stop();
- }
-
- var t0 = e.originalEvent && e.originalEvent.touches && e.originalEvent.touches[0];
- var pageX = t0 && t0.pageX || e.pageX;
- var pageY = t0 && t0.pageY || e.pageY;
-
- var dragX = Math.max(0, Math.min(pageX - offset.left, maxWidth));
- var dragY = Math.max(0, Math.min(pageY - offset.top, maxHeight));
-
- if (hasTouch) {
- // Stop scrolling in iOS
- prevent(e);
- }
-
- onmove.apply(element, [dragX, dragY, e]);
+ if (IE && document.documentMode < 9 && !e.button) return stop();
+ var touches = e.originalEvent.touches,
+ pageX = touches ? touches[0].pageX : e.pageX,
+ pageY = touches ? touches[0].pageY : e.pageY,
+ dragX = Math.max(0, Math.min(pageX - offset.left, maxWidth)),
+ dragY = Math.max(0, Math.min(pageY - offset.top, maxHeight));
+ hasTouch && prevent(e), onmove.apply(element, [dragX, dragY, e])
}
}
function start(e) {
- var rightclick = (e.which) ? (e.which == 3) : (e.button == 2);
-
- if (!rightclick && !dragging) {
- if (onstart.apply(element, arguments) !== false) {
- dragging = true;
- maxHeight = $(element).height();
- maxWidth = $(element).width();
- offset = $(element).offset();
-
- $(doc).bind(duringDragEvents);
- $(doc.body).addClass("sp-dragging");
-
- move(e);
-
- prevent(e);
- }
+ {
+ var rightclick = e.which ? 3 == e.which : 2 == e.button;
+ e.originalEvent.touches
}
+ rightclick || dragging || onstart.apply(element, arguments) !== !1 && (dragging = !0, maxHeight = $(element).height(), maxWidth = $(element).width(), offset = $(element).offset(), $(doc).bind(duringDragEvents), $(doc.body).addClass("sp-dragging"), hasTouch || move(e), prevent(e))
}
function stop() {
- if (dragging) {
- $(doc).unbind(duringDragEvents);
- $(doc.body).removeClass("sp-dragging");
-
- // Wait a tick before notifying observers to allow the click event
- // to fire in Chrome.
- setTimeout(function() {
- onstop.apply(element, arguments);
- }, 0);
- }
- dragging = false;
+ dragging && ($(doc).unbind(duringDragEvents), $(doc.body).removeClass("sp-dragging"), onstop.apply(element, arguments)), dragging = !1
}
-
- $(element).bind("touchstart mousedown", start);
+ onmove = onmove || function() {}, onstart = onstart || function() {}, onstop = onstop || function() {};
+ var doc = element.ownerDocument || document,
+ dragging = !1,
+ offset = {}, maxHeight = 0,
+ maxWidth = 0,
+ hasTouch = "ontouchstart" in window,
+ duringDragEvents = {};
+ duringDragEvents.selectstart = prevent, duringDragEvents.dragstart = prevent, duringDragEvents["touchmove mousemove"] = move, duringDragEvents["touchend mouseup"] = stop, $(element).bind("touchstart mousedown", start)
}
function throttle(func, wait, debounce) {
var timeout;
- return function () {
- var context = this, args = arguments;
- var throttler = function () {
- timeout = null;
- func.apply(context, args);
- };
- if (debounce) clearTimeout(timeout);
- if (debounce || !timeout) timeout = setTimeout(throttler, wait);
- };
+ return function() {
+ var context = this,
+ args = arguments,
+ throttler = function() {
+ timeout = null, func.apply(context, args)
+ };
+ debounce && clearTimeout(timeout), (debounce || !timeout) && (timeout = setTimeout(throttler, wait))
+ }
}
-
- function inputTypeColorSupport() {
- return $.fn.spectrum.inputTypeColorSupport();
- }
-
- /**
- * Define a jQuery plugin
- */
- var dataID = "spectrum.id";
- $.fn.spectrum = function (opts, extra) {
-
- if (typeof opts == "string") {
-
- var returnValue = this;
- var args = Array.prototype.slice.call( arguments, 1 );
-
- this.each(function () {
+ var defaultOpts = {
+ beforeShow: noop,
+ move: noop,
+ change: noop,
+ show: noop,
+ hide: noop,
+ color: !1,
+ flat: !1,
+ showInput: !1,
+ allowEmpty: !1,
+ showButtons: !0,
+ clickoutFiresChange: !1,
+ showInitial: !1,
+ showPalette: !1,
+ showPaletteOnly: !1,
+ showSelectionPalette: !0,
+ localStorageKey: !1,
+ appendTo: "body",
+ maxSelectionSize: 7,
+ cancelText: "cancel",
+ chooseText: "choose",
+ clearText: "Clear Color Selection",
+ preferredFormat: !1,
+ className: "",
+ containerClassName: "",
+ replacerClassName: "",
+ showAlpha: !1,
+ theme: "sp-light",
+ palette: [
+ ["#ffffff", "#000000", "#ff0000", "#ff8000", "#ffff00", "#008000", "#0000ff", "#4b0082", "#9400d3"]
+ ],
+ selectionPalette: [],
+ disabled: !1
+ }, spectrums = [],
+ IE = !! /msie/i.exec(window.navigator.userAgent),
+ rgbaSupport = function() {
+ function contains(str, substr) {
+ return !!~("" + str).indexOf(substr)
+ }
+ var elem = document.createElement("div"),
+ style = elem.style;
+ return style.cssText = "background-color:rgba(0,0,0,.5)", contains(style.backgroundColor, "rgba") || contains(style.backgroundColor, "hsla")
+ }(),
+ inputTypeColorSupport = function() {
+ var colorInput = $("<input type='color' value='!' />")[0];
+ return "color" === colorInput.type && "!" !== colorInput.value
+ }(),
+ replaceInput = ["<div class='sp-replacer'>", "<div class='sp-preview'><div class='sp-preview-inner'></div></div>", "<div class='sp-dd'>▼</div>", "</div>"].join(""),
+ markup = function() {
+ var gradientFix = "";
+ if (IE)
+ for (var i = 1; 6 >= i; i++) gradientFix += "<div class='sp-" + i + "'></div>";
+ return ["<div class='sp-container sp-hidden'>", "<div class='sp-palette-container'>", "<div class='sp-palette sp-thumb sp-cf'></div>", "</div>", "<div class='sp-picker-container'>", "<div class='sp-top sp-cf'>", "<div class='sp-fill'></div>", "<div class='sp-top-inner'>", "<div class='sp-color'>", "<div class='sp-sat'>", "<div class='sp-val'>", "<div class='sp-dragger'></div>", "</div>", "</div>", "</div>", "<div class='sp-clear sp-clear-display'>", "</div>", "<div class='sp-hue'>", "<div class='sp-slider'></div>", gradientFix, "</div>", "</div>", "<div class='sp-alpha'><div class='sp-alpha-inner'><div class='sp-alpha-handle'></div></div></div>", "</div>", "<div class='sp-input-container sp-cf'>", "<input class='sp-input' type='text' spellcheck='false' />", "</div>", "<div class='sp-initial sp-thumb sp-cf'></div>", "<div class='sp-button-container sp-cf'>", "<a class='sp-cancel' href='#'></a>", "<button type='button' class='sp-choose'></button>", "</div>", "</div>", "</
div>"].join("")
+ }(),
+ dataID = "spectrum.id";
+ $.fn.spectrum = function(opts) {
+ if ("string" == typeof opts) {
+ var returnValue = this,
+ args = Array.prototype.slice.call(arguments, 1);
+ return this.each(function() {
var spect = spectrums[$(this).data(dataID)];
if (spect) {
var method = spect[opts];
- if (!method) {
- throw new Error( "Spectrum: no such method: '" + opts + "'" );
+ if (!method) throw new Error("Spectrum: no such method: '" + opts + "'");
+ "get" == opts ? returnValue = spect.get() : "container" == opts ? returnValue = spect.container : "option" == opts ? returnValue = spect.option.apply(spect, args) : "destroy" == opts ? (spect.destroy(), $(this).removeData(dataID)) : method.apply(spect, args)
+ }
+ }), returnValue
+ }
+ return this.spectrum("destroy").each(function() {
+ var options = $.extend({}, opts, $(this).data()),
+ spect = spectrum(this, options);
+ $(this).data(dataID, spect.id)
+ })
+ }, $.fn.spectrum.load = !0, $.fn.spectrum.loadOpts = {}, $.fn.spectrum.draggable = draggable, $.fn.spectrum.defaults = defaultOpts, $.spectrum = {}, $.spectrum.localization = {}, $.spectrum.palettes = {}, $.fn.spectrum.processNativeColorInputs = function() {
+ inputTypeColorSupport || $("input[type=color]").spectrum({
+ preferredFormat: "hex6"
+ })
+ },
+ function() {
+ function tinycolor(color, opts) {
+ if (color = color ? color : "", opts = opts || {}, "object" == typeof color && color.hasOwnProperty("_tc_id")) return color;
+ var rgb = inputToRGB(color),
+ r = rgb.r,
+ g = rgb.g,
+ b = rgb.b,
+ a = rgb.a,
+ roundA = mathRound(100 * a) / 100,
+ format = opts.format || rgb.format;
+ return 1 > r && (r = mathRound(r)), 1 > g && (g = mathRound(g)), 1 > b && (b = mathRound(b)), {
+ ok: rgb.ok,
+ format: format,
+ _tc_id: tinyCounter++,
+ alpha: a,
+ getAlpha: function() {
+ return a
+ },
+ setAlpha: function(value) {
+ a = boundAlpha(value), roundA = mathRound(100 * a) / 100
+ },
+ toHsv: function() {
+ var hsv = rgbToHsv(r, g, b);
+ return {
+ h: 360 * hsv.h,
+ s: hsv.s,
+ v: hsv.v,
+ a: a
}
-
- if (opts == "get") {
- returnValue = spect.get();
+ },
+ toHsvString: function() {
+ var hsv = rgbToHsv(r, g, b),
+ h = mathRound(360 * hsv.h),
+ s = mathRound(100 * hsv.s),
+ v = mathRound(100 * hsv.v);
+ return 1 == a ? "hsv(" + h + ", " + s + "%, " + v + "%)" : "hsva(" + h + ", " + s + "%, " + v + "%, " + roundA + ")"
+ },
+ toHsl: function() {
+ var hsl = rgbToHsl(r, g, b);
+ return {
+ h: 360 * hsl.h,
+ s: hsl.s,
+ l: hsl.l,
+ a: a
}
- else if (opts == "container") {
- returnValue = spect.container;
+ },
+ toHslString: function() {
+ var hsl = rgbToHsl(r, g, b),
+ h = mathRound(360 * hsl.h),
+ s = mathRound(100 * hsl.s),
+ l = mathRound(100 * hsl.l);
+ return 1 == a ? "hsl(" + h + ", " + s + "%, " + l + "%)" : "hsla(" + h + ", " + s + "%, " + l + "%, " + roundA + ")"
+ },
+ toHex: function(allow3Char) {
+ return rgbToHex(r, g, b, allow3Char)
+ },
+ toHexString: function(allow3Char) {
+ return "#" + this.toHex(allow3Char)
+ },
+ toHex8: function() {
+ return rgbaToHex(r, g, b, a)
+ },
+ toHex8String: function() {
+ return "#" + this.toHex8()
+ },
+ toRgb: function() {
+ return {
+ r: mathRound(r),
+ g: mathRound(g),
+ b: mathRound(b),
+ a: a
}
- else if (opts == "option") {
- returnValue = spect.option.apply(spect, args);
+ },
+ toRgbString: function() {
+ return 1 == a ? "rgb(" + mathRound(r) + ", " + mathRound(g) + ", " + mathRound(b) + ")" : "rgba(" + mathRound(r) + ", " + mathRound(g) + ", " + mathRound(b) + ", " + roundA + ")"
+ },
+ toPercentageRgb: function() {
+ return {
+ r: mathRound(100 * bound01(r, 255)) + "%",
+ g: mathRound(100 * bound01(g, 255)) + "%",
+ b: mathRound(100 * bound01(b, 255)) + "%",
+ a: a
}
- else if (opts == "destroy") {
- spect.destroy();
- $(this).removeData(dataID);
+ },
+ toPercentageRgbString: function() {
+ return 1 == a ? "rgb(" + mathRound(100 * bound01(r, 255)) + "%, " + mathRound(100 * bound01(g, 255)) + "%, " + mathRound(100 * bound01(b, 255)) + "%)" : "rgba(" + mathRound(100 * bound01(r, 255)) + "%, " + mathRound(100 * bound01(g, 255)) + "%, " + mathRound(100 * bound01(b, 255)) + "%, " + roundA + ")"
+ },
+ toName: function() {
+ return 0 === a ? "transparent" : hexNames[rgbToHex(r, g, b, !0)] || !1
+ },
+ toFilter: function(secondColor) {
+ var hex8String = "#" + rgbaToHex(r, g, b, a),
+ secondHex8String = hex8String,
+ gradientType = opts && opts.gradientType ? "GradientType = 1, " : "";
+ if (secondColor) {
+ var s = tinycolor(secondColor);
+ secondHex8String = s.toHex8String()
}
- else {
- method.apply(spect, args);
- }
+ return "progid:DXImageTransform.Microsoft.gradient(" + gradientType + "startColorstr=" + hex8String + ",endColorstr=" + secondHex8String + ")"
+ },
+ toString: function(format) {
+ var formatSet = !! format;
+ format = format || this.format;
+ var formattedString = !1,
+ hasAlphaAndFormatNotSet = !formatSet && 1 > a && a > 0,
+ formatWithAlpha = hasAlphaAndFormatNotSet && ("hex" === format || "hex6" === format || "hex3" === format || "name" === format);
+ return "rgb" === format && (formattedString = this.toRgbString()), "prgb" === format && (formattedString = this.toPercentageRgbString()), ("hex" === format || "hex6" === format) && (formattedString = this.toHexString()), "hex3" === format && (formattedString = this.toHexString(!0)), "hex8" === format && (formattedString = this.toHex8String()), "name" === format && (formattedString = this.toName()), "hsl" === format && (formattedString = this.toHslString()), "hsv" === format && (formattedString = this.toHsvString()), formatWithAlpha ? this.toRgbString() : formattedString || this.toHexString()
}
- });
-
- return returnValue;
+ }
}
- // Initializing a new instance of spectrum
- return this.spectrum("destroy").each(function () {
- var options = $.extend({}, opts, $(this).data());
- var spect = spectrum(this, options);
- $(this).data(dataID, spect.id);
- });
- };
-
- $.fn.spectrum.load = true;
- $.fn.spectrum.loadOpts = {};
- $.fn.spectrum.draggable = draggable;
- $.fn.spectrum.defaults = defaultOpts;
- $.fn.spectrum.inputTypeColorSupport = function inputTypeColorSupport() {
- if (typeof inputTypeColorSupport._cachedResult === "undefined") {
- var colorInput = $("<input type='color' value='!' />")[0];
- inputTypeColorSupport._cachedResult = colorInput.type === "color" && colorInput.value !== "!";
+ function inputToRGB(color) {
+ var rgb = {
+ r: 0,
+ g: 0,
+ b: 0
+ }, a = 1,
+ ok = !1,
+ format = !1;
+ return "string" == typeof color && (color = stringInputToObject(color)), "object" == typeof color && (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b") ? (rgb = rgbToRgb(color.r, color.g, color.b), ok = !0, format = "%" === String(color.r).substr(-1) ? "prgb" : "rgb") : color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v") ? (color.s = convertToPercentage(color.s), color.v = convertToPercentage(color.v), rgb = hsvToRgb(color.h, color.s, color.v), ok = !0, format = "hsv") : color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l") && (color.s = convertToPercentage(color.s), color.l = convertToPercentage(color.l), rgb = hslToRgb(color.h, color.s, color.l), ok = !0, format = "hsl"), color.hasOwnProperty("a") && (a = color.a)), a = boundAlpha(a), {
+ ok: ok,
+ format: color.format || format,
+ r: mathMin(255, mathMax(rgb.r, 0)),
+ g: mathMin(255, mathMax(rgb.g, 0)),
+ b: mathMin(255, mathMax(rgb.b, 0)),
+ a: a
+ }
}
- return inputTypeColorSupport._cachedResult;
- };
- $.spectrum = { };
- $.spectrum.localization = { };
- $.spectrum.palettes = { };
-
- $.fn.spectrum.processNativeColorInputs = function () {
- var colorInputs = $("input[type=color]");
- if (colorInputs.length && !inputTypeColorSupport()) {
- colorInputs.spectrum({
- preferredFormat: "hex6"
- });
+ function rgbToRgb(r, g, b) {
+ return {
+ r: 255 * bound01(r, 255),
+ g: 255 * bound01(g, 255),
+ b: 255 * bound01(b, 255)
+ }
}
- };
- // TinyColor v1.1.2
- // https://github.com/bgrins/TinyColor
- // Brian Grinstead, MIT License
-
- (function() {
-
- var trimLeft = /^[\s,#]+/,
- trimRight = /\s+$/,
- tinyCounter = 0,
- math = Math,
- mathRound = math.round,
- mathMin = math.min,
- mathMax = math.max,
- mathRandom = math.random;
-
- var tinycolor = function(color, opts) {
-
- color = (color) ? color : '';
- opts = opts || { };
-
- // If input is already a tinycolor, return itself
- if (color instanceof tinycolor) {
- return color;
- }
- // If we are called as a function, call using new instead
- if (!(this instanceof tinycolor)) {
- return new tinycolor(color, opts);
- }
-
- var rgb = inputToRGB(color);
- this._originalInput = color,
- this._r = rgb.r,
- this._g = rgb.g,
- this._b = rgb.b,
- this._a = rgb.a,
- this._roundA = mathRound(100*this._a) / 100,
- this._format = opts.format || rgb.format;
- this._gradientType = opts.gradientType;
-
- // Don't let the range of [0,255] come back in [0,1].
- // Potentially lose a little bit of precision here, but will fix issues where
- // .5 gets interpreted as half of the total, instead of half of 1
- // If it was supposed to be 128, this was already taken care of by `inputToRgb`
- if (this._r < 1) { this._r = mathRound(this._r); }
- if (this._g < 1) { this._g = mathRound(this._g); }
- if (this._b < 1) { this._b = mathRound(this._b); }
-
- this._ok = rgb.ok;
- this._tc_id = tinyCounter++;
- };
-
- tinycolor.prototype = {
- isDark: function() {
- return this.getBrightness() < 128;
- },
- isLight: function() {
- return !this.isDark();
- },
- isValid: function() {
- return this._ok;
- },
- getOriginalInput: function() {
- return this._originalInput;
- },
- getFormat: function() {
- return this._format;
- },
- getAlpha: function() {
- return this._a;
- },
- getBrightness: function() {
- var rgb = this.toRgb();
- return (rgb.r * 299 + rgb.g * 587 + rgb.b * 114) / 1000;
- },
- setAlpha: function(value) {
- this._a = boundAlpha(value);
- this._roundA = mathRound(100*this._a) / 100;
- return this;
- },
- toHsv: function() {
- var hsv = rgbToHsv(this._r, this._g, this._b);
- return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this._a };
- },
- toHsvString: function() {
- var hsv = rgbToHsv(this._r, this._g, this._b);
- var h = mathRound(hsv.h * 360), s = mathRound(hsv.s * 100), v = mathRound(hsv.v * 100);
- return (this._a == 1) ?
- "hsv(" + h + ", " + s + "%, " + v + "%)" :
- "hsva(" + h + ", " + s + "%, " + v + "%, "+ this._roundA + ")";
- },
- toHsl: function() {
- var hsl = rgbToHsl(this._r, this._g, this._b);
- return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this._a };
- },
- toHslString: function() {
- var hsl = rgbToHsl(this._r, this._g, this._b);
- var h = mathRound(hsl.h * 360), s = mathRound(hsl.s * 100), l = mathRound(hsl.l * 100);
- return (this._a == 1) ?
- "hsl(" + h + ", " + s + "%, " + l + "%)" :
- "hsla(" + h + ", " + s + "%, " + l + "%, "+ this._roundA + ")";
- },
- toHex: function(allow3Char) {
- return rgbToHex(this._r, this._g, this._b, allow3Char);
- },
- toHexString: function(allow3Char) {
- return '#' + this.toHex(allow3Char);
- },
- toHex8: function() {
- return rgbaToHex(this._r, this._g, this._b, this._a);
- },
- toHex8String: function() {
- return '#' + this.toHex8();
- },
- toRgb: function() {
- return { r: mathRound(this._r), g: mathRound(this._g), b: mathRound(this._b), a: this._a };
- },
- toRgbString: function() {
- return (this._a == 1) ?
- "rgb(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ")" :
- "rgba(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ", " + this._roundA + ")";
- },
- toPercentageRgb: function() {
- return { r: mathRound(bound01(this._r, 255) * 100) + "%", g: mathRound(bound01(this._g, 255) * 100) + "%", b: mathRound(bound01(this._b, 255) * 100) + "%", a: this._a };
- },
- toPercentageRgbString: function() {
- return (this._a == 1) ?
- "rgb(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%)" :
- "rgba(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%, " + this._roundA + ")";
- },
- toName: function() {
- if (this._a === 0) {
- return "transparent";
+ function rgbToHsl(r, g, b) {
+ r = bound01(r, 255), g = bound01(g, 255), b = bound01(b, 255);
+ var h, s, max = mathMax(r, g, b),
+ min = mathMin(r, g, b),
+ l = (max + min) / 2;
+ if (max == min) h = s = 0;
+ else {
+ var d = max - min;
+ switch (s = l > .5 ? d / (2 - max - min) : d / (max + min), max) {
+ case r:
+ h = (g - b) / d + (b > g ? 6 : 0);
+ break;
+ case g:
+ h = (b - r) / d + 2;
+ break;
+ case b:
+ h = (r - g) / d + 4
+ }
+ h /= 6
}
-
- if (this._a < 1) {
- return false;
+ return {
+ h: h,
+ s: s,
+ l: l
}
+ }
- 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();
+ function hslToRgb(h, s, l) {
+ function hue2rgb(p, q, t) {
+ return 0 > t && (t += 1), t > 1 && (t -= 1), 1 / 6 > t ? p + 6 * (q - p) * t : .5 > t ? q : 2 / 3 > t ? p + (q - p) * (2 / 3 - t) * 6 : p
}
-
- return "progid:DXImageTransform.Microsoft.gradient("+gradientType+"startColorstr="+hex8String+",endColorstr="+secondHex8String+")";
- },
- toString: function(format) {
- var formatSet = !!format;
- format = format || this._format;
-
- var formattedString = false;
- var hasAlpha = this._a < 1 && this._a >= 0;
- var needsAlphaFormat = !formatSet && hasAlpha && (format === "hex" || format === "hex6" || format === "hex3" || format === "name");
-
- if (needsAlphaFormat) {
- // Special case for "transparent", all other non-alpha formats
- // will return rgba when there is transparency.
- if (format === "name" && this._a === 0) {
- return this.toName();
- }
- return this.toRgbString();
+ var r, g, b;
+ if (h = bound01(h, 360), s = bound01(s, 100), l = bound01(l, 100), 0 === s) r = g = b = l;
+ else {
+ var q = .5 > l ? l * (1 + s) : l + s - l * s,
+ p = 2 * l - q;
+ r = hue2rgb(p, q, h + 1 / 3), g = hue2rgb(p, q, h), b = hue2rgb(p, q, h - 1 / 3)
}
- if (format === "rgb") {
- formattedString = this.toRgbString();
+ return {
+ r: 255 * r,
+ g: 255 * g,
+ b: 255 * b
}
- if (format === "prgb") {
- formattedString = this.toPercentageRgbString();
- }
- if (format === "hex" || format === "hex6") {
- formattedString = this.toHexString();
- }
- if (format === "hex3") {
- formattedString = this.toHexString(true);
- }
- if (format === "hex8") {
- formattedString = this.toHex8String();
- }
- if (format === "name") {
- formattedString = this.toName();
- }
- if (format === "hsl") {
- formattedString = this.toHslString();
- }
- if (format === "hsv") {
- formattedString = this.toHsvString();
- }
-
- return formattedString || this.toHexString();
- },
-
- _applyModification: function(fn, args) {
- var color = fn.apply(null, [this].concat([].slice.call(args)));
- this._r = color._r;
- this._g = color._g;
- this._b = color._b;
- this.setAlpha(color._a);
- return this;
- },
- lighten: function() {
- return this._applyModification(lighten, arguments);
- },
- brighten: function() {
- return this._applyModification(brighten, arguments);
- },
- darken: function() {
- return this._applyModification(darken, arguments);
- },
- desaturate: function() {
- return this._applyModification(desaturate, arguments);
- },
- saturate: function() {
- return this._applyModification(saturate, arguments);
- },
- greyscale: function() {
- return this._applyModification(greyscale, arguments);
- },
- spin: function() {
- return this._applyModification(spin, arguments);
- },
-
- _applyCombination: function(fn, args) {
- return fn.apply(null, [this].concat([].slice.call(args)));
- },
- analogous: function() {
- return this._applyCombination(analogous, arguments);
- },
- complement: function() {
- return this._applyCombination(complement, arguments);
- },
- monochromatic: function() {
- return this._applyCombination(monochromatic, arguments);
- },
- splitcomplement: function() {
- return this._applyCombination(splitcomplement, arguments);
- },
- triad: function() {
- return this._applyCombination(triad, arguments);
- },
- tetrad: function() {
- return this._applyCombination(tetrad, arguments);
}
- };
- // If input is an object, force 1 into "1.0" to handle ratios properly
- // String input requires "1.0" as input, so 1 will be treated as 1
- tinycolor.fromRatio = function(color, opts) {
- if (typeof color == "object") {
- var newColor = {};
- for (var i in color) {
- if (color.hasOwnProperty(i)) {
- if (i === "a") {
- newColor[i] = color[i];
- }
- else {
- newColor[i] = convertToPercentage(color[i]);
- }
+ function rgbToHsv(r, g, b) {
+ r = bound01(r, 255), g = bound01(g, 255), b = bound01(b, 255);
+ var h, s, max = mathMax(r, g, b),
+ min = mathMin(r, g, b),
+ v = max,
+ d = max - min;
+ if (s = 0 === max ? 0 : d / max, max == min) h = 0;
+ else {
+ switch (max) {
+ case r:
+ h = (g - b) / d + (b > g ? 6 : 0);
+ break;
+ case g:
+ h = (b - r) / d + 2;
+ break;
+ case b:
+ h = (r - g) / d + 4
}
+ h /= 6
}
- color = newColor;
- }
-
- return tinycolor(color, opts);
- };
-
- // Given a string or object, convert that input to RGB
- // Possible string inputs:
- //
- // "red"
- // "#f00" or "f00"
- // "#ff0000" or "ff0000"
- // "#ff000000" or "ff000000"
- // "rgb 255 0 0" or "rgb (255, 0, 0)"
- // "rgb 1.0 0 0" or "rgb (1, 0, 0)"
- // "rgba (255, 0, 0, 1)" or "rgba 255, 0, 0, 1"
- // "rgba (1.0, 0, 0, 1)" or "rgba 1.0, 0, 0, 1"
- // "hsl(0, 100%, 50%)" or "hsl 0 100% 50%"
- // "hsla(0, 100%, 50%, 1)" or "hsla 0 100% 50%, 1"
- // "hsv(0, 100%, 100%)" or "hsv 0 100% 100%"
- //
- function inputToRGB(color) {
-
- var rgb = { r: 0, g: 0, b: 0 };
- var a = 1;
- var ok = false;
- var format = false;
-
- if (typeof color == "string") {
- color = stringInputToObject(color);
- }
-
- if (typeof color == "object") {
- if (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b")) {
- rgb = rgbToRgb(color.r, color.g, color.b);
- ok = true;
- format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb";
+ return {
+ h: h,
+ s: s,
+ v: v
}
- 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;
+ function hsvToRgb(h, s, v) {
+ h = 6 * bound01(h, 360), s = bound01(s, 100), v = bound01(v, 100);
+ var i = math.floor(h),
+ f = h - i,
+ p = v * (1 - s),
+ q = v * (1 - f * s),
+ t = v * (1 - (1 - f) * s),
+ mod = i % 6,
+ r = [v, q, p, p, t, v][mod],
+ g = [t, v, v, q, p, p][mod],
+ b = [p, p, t, v, v, q][mod];
+ return {
+ r: 255 * r,
+ g: 255 * g,
+ b: 255 * b
}
-
- 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;
+ function rgbToHex(r, g, b, allow3Char) {
+ var hex = [pad2(mathRound(r).toString(16)), pad2(mathRound(g).toString(16)), pad2(mathRound(b).toString(16))];
+ return allow3Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1) ? hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0) : hex.join("")
}
- if(s === 0) {
- r = g = b = l; // achromatic
- }
- else {
- var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
- var p = 2 * l - q;
- r = hue2rgb(p, q, h + 1/3);
- g = hue2rgb(p, q, h);
- b = hue2rgb(p, q, h - 1/3);
- }
-
- return { r: r * 255, g: g * 255, b: b * 255 };
- }
-
- // `rgbToHsv`
- // Converts an RGB color value to HSV
- // *Assumes:* r, g, and b are contained in the set [0, 255] or [0, 1]
- // *Returns:* { h, s, v } in [0,1]
- function rgbToHsv(r, g, b) {
-
- r = bound01(r, 255);
- g = bound01(g, 255);
- b = bound01(b, 255);
-
- var max = mathMax(r, g, b), min = mathMin(r, g, b);
- var h, s, v = max;
-
- var d = max - min;
- s = max === 0 ? 0 : d / max;
-
- if(max == min) {
- h = 0; // achromatic
- }
- else {
- switch(max) {
- case r: h = (g - b) / d + (g < b ? 6 : 0); break;
- case g: h = (b - r) / d + 2; break;
- case b: h = (r - g) / d + 4; break;
- }
- h /= 6;
- }
- return { h: h, s: s, v: v };
- }
-
- // `hsvToRgb`
- // Converts an HSV color value to RGB.
- // *Assumes:* h is contained in [0, 1] or [0, 360] and s and v are contained in [0, 1] or [0, 100]
- // *Returns:* { r, g, b } in the set [0, 255]
- function hsvToRgb(h, s, v) {
-
- h = bound01(h, 360) * 6;
- s = bound01(s, 100);
- v = bound01(v, 100);
-
- var i = math.floor(h),
- f = h - i,
- p = v * (1 - s),
- q = v * (1 - f * s),
- t = v * (1 - (1 - f) * s),
- mod = i % 6,
- r = [v, q, p, p, t, v][mod],
- g = [t, v, v, q, p, p][mod],
- b = [p, p, t, v, v, q][mod];
-
- return { r: r * 255, g: g * 255, b: b * 255 };
- }
-
- // `rgbToHex`
- // Converts an RGB color to hex
- // Assumes r, g, and b are contained in the set [0, 255]
- // Returns a 3 or 6 character hex
- function rgbToHex(r, g, b, allow3Char) {
-
- var hex = [
- pad2(mathRound(r).toString(16)),
- pad2(mathRound(g).toString(16)),
- pad2(mathRound(b).toString(16))
- ];
-
- // Return a 3 character hex if possible
- if (allow3Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1)) {
- return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0);
- }
-
- return hex.join("");
- }
- // `rgbaToHex`
- // Converts an RGBA color plus alpha transparency to hex
- // Assumes r, g, b and a are contained in the set [0, 255]
- // Returns an 8 character hex
function rgbaToHex(r, g, b, a) {
-
- var hex = [
- pad2(convertDecimalToHex(a)),
- pad2(mathRound(r).toString(16)),
- pad2(mathRound(g).toString(16)),
- pad2(mathRound(b).toString(16))
- ];
-
- return hex.join("");
+ var hex = [pad2(convertDecimalToHex(a)), pad2(mathRound(r).toString(16)), pad2(mathRound(g).toString(16)), pad2(mathRound(b).toString(16))];
+ return hex.join("")
}
- // `equals`
- // Can be called with any tinycolor input
- tinycolor.equals = function (color1, color2) {
- if (!color1 || !color2) { return false; }
- return tinycolor(color1).toRgbString() == tinycolor(color2).toRgbString();
- };
- tinycolor.random = function() {
- return tinycolor.fromRatio({
- r: mathRandom(),
- g: mathRandom(),
- b: mathRandom()
- });
- };
-
-
- // Modification Functions
- // ----------------------
- // Thanks to less.js for some of the basics here
- // <https://github.com/cloudhead/less.js/blob/master/lib/less/functions.js>
-
- function desaturate(color, amount) {
- amount = (amount === 0) ? 0 : (amount || 10);
- var hsl = tinycolor(color).toHsl();
- hsl.s -= amount / 100;
- hsl.s = clamp01(hsl.s);
- return tinycolor(hsl);
- }
-
- function saturate(color, amount) {
- amount = (amount === 0) ? 0 : (amount || 10);
- var hsl = tinycolor(color).toHsl();
- hsl.s += amount / 100;
- hsl.s = clamp01(hsl.s);
- return tinycolor(hsl);
- }
-
- function greyscale(color) {
- return tinycolor(color).desaturate(100);
- }
-
- function lighten (color, amount) {
- amount = (amount === 0) ? 0 : (amount || 10);
- var hsl = tinycolor(color).toHsl();
- hsl.l += amount / 100;
- hsl.l = clamp01(hsl.l);
- return tinycolor(hsl);
- }
-
- function brighten(color, amount) {
- amount = (amount === 0) ? 0 : (amount || 10);
- var rgb = tinycolor(color).toRgb();
- rgb.r = mathMax(0, mathMin(255, rgb.r - mathRound(255 * - (amount / 100))));
- rgb.g = mathMax(0, mathMin(255, rgb.g - mathRound(255 * - (amount / 100))));
- rgb.b = mathMax(0, mathMin(255, rgb.b - mathRound(255 * - (amount / 100))));
- return tinycolor(rgb);
- }
-
- function darken (color, amount) {
- amount = (amount === 0) ? 0 : (amount || 10);
- var hsl = tinycolor(color).toHsl();
- hsl.l -= amount / 100;
- hsl.l = clamp01(hsl.l);
- return tinycolor(hsl);
- }
-
- // Spin takes a positive or negative amount within [-360, 360] indicating the change of hue.
- // Values outside of this range will be wrapped into this range.
- function spin(color, amount) {
- var hsl = tinycolor(color).toHsl();
- var hue = (mathRound(hsl.h) + amount) % 360;
- hsl.h = hue < 0 ? 360 + hue : hue;
- return tinycolor(hsl);
- }
-
- // Combination Functions
- // ---------------------
- // Thanks to jQuery xColor for some of the ideas behind these
- // <https://github.com/infusion/jQuery-xcolor/blob/master/jquery.xcolor.js>
-
- function complement(color) {
- var hsl = tinycolor(color).toHsl();
- hsl.h = (hsl.h + 180) % 360;
- return tinycolor(hsl);
- }
-
- function triad(color) {
- var hsl = tinycolor(color).toHsl();
- var h = hsl.h;
- return [
- tinycolor(color),
- tinycolor({ h: (h + 120) % 360, s: hsl.s, l: hsl.l }),
- tinycolor({ h: (h + 240) % 360, s: hsl.s, l: hsl.l })
- ];
- }
-
- function tetrad(color) {
- var hsl = tinycolor(color).toHsl();
- var h = hsl.h;
- return [
- tinycolor(color),
- tinycolor({ h: (h + 90) % 360, s: hsl.s, l: hsl.l }),
- tinycolor({ h: (h + 180) % 360, s: hsl.s, l: hsl.l }),
- tinycolor({ h: (h + 270) % 360, s: hsl.s, l: hsl.l })
- ];
- }
-
- function splitcomplement(color) {
- var hsl = tinycolor(color).toHsl();
- var h = hsl.h;
- return [
- tinycolor(color),
- tinycolor({ h: (h + 72) % 360, s: hsl.s, l: hsl.l}),
- tinycolor({ h: (h + 216) % 360, s: hsl.s, l: hsl.l})
- ];
- }
-
- function analogous(color, results, slices) {
- results = results || 6;
- slices = slices || 30;
-
- var hsl = tinycolor(color).toHsl();
- var part = 360 / slices;
- var ret = [tinycolor(color)];
-
- for (hsl.h = ((hsl.h - (part * results >> 1)) + 720) % 360; --results; ) {
- hsl.h = (hsl.h + part) % 360;
- ret.push(tinycolor(hsl));
+ function flip(o) {
+ var flipped = {};
+ for (var i in o) o.hasOwnProperty(i) && (flipped[o[i]] = i);
+ return flipped
}
- 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;
+ function boundAlpha(a) {
+ return a = parseFloat(a), (isNaN(a) || 0 > a || a > 1) && (a = 1), a
}
- return ret;
- }
-
- // Utility Functions
- // ---------------------
-
- tinycolor.mix = function(color1, color2, amount) {
- amount = (amount === 0) ? 0 : (amount || 50);
-
- var rgb1 = tinycolor(color1).toRgb();
- var rgb2 = tinycolor(color2).toRgb();
-
- var p = amount / 100;
- var w = p * 2 - 1;
- var a = rgb2.a - rgb1.a;
-
- var w1;
-
- if (w * a == -1) {
- w1 = w;
- } else {
- w1 = (w + a) / (1 + w * a);
+ function bound01(n, max) {
+ isOnePointZero(n) && (n = "100%");
+ var processPercent = isPercentage(n);
+ return n = mathMin(max, mathMax(0, parseFloat(n))), processPercent && (n = parseInt(n * max, 10) / 100), math.abs(n - max) < 1e-6 ? 1 : n % max / parseFloat(max)
}
- w1 = (w1 + 1) / 2;
-
- var w2 = 1 - w1;
-
- var rgba = {
- r: rgb2.r * w1 + rgb1.r * w2,
- g: rgb2.g * w1 + rgb1.g * w2,
- b: rgb2.b * w1 + rgb1.b * w2,
- a: rgb2.a * p + rgb1.a * (1 - p)
- };
-
- return tinycolor(rgba);
- };
-
-
- // Readability Functions
- // ---------------------
- // <http://www.w3.org/TR/AERT#color-contrast>
-
- // `readability`
- // Analyze the 2 colors and returns an object with the following properties:
- // `brightness`: difference in brightness between the two colors
- // `color`: difference in color/hue between the two colors
- tinycolor.readability = function(color1, color2) {
- var c1 = tinycolor(color1);
- var c2 = tinycolor(color2);
- var rgb1 = c1.toRgb();
- var rgb2 = c2.toRgb();
- var brightnessA = c1.getBrightness();
- var brightnessB = c2.getBrightness();
- var colorDiff = (
- Math.max(rgb1.r, rgb2.r) - Math.min(rgb1.r, rgb2.r) +
- Math.max(rgb1.g, rgb2.g) - Math.min(rgb1.g, rgb2.g) +
- Math.max(rgb1.b, rgb2.b) - Math.min(rgb1.b, rgb2.b)
- );
-
- return {
- brightness: Math.abs(brightnessA - brightnessB),
- color: colorDiff
- };
- };
-
- // `readable`
- // http://www.w3.org/TR/AERT#color-contrast
- // Ensure that foreground and background color combinations provide sufficient contrast.
- // *Example*
- // tinycolor.isReadable("#000", "#111") => false
- tinycolor.isReadable = function(color1, color2) {
- var readability = tinycolor.readability(color1, color2);
- return readability.brightness > 125 && readability.color > 500;
- };
-
- // `mostReadable`
- // Given a base color and a list of possible foreground or background
- // colors for that base, returns the most readable color.
- // *Example*
- // tinycolor.mostReadable("#123", ["#fff", "#000"]) => "#000"
- tinycolor.mostReadable = function(baseColor, colorList) {
- var bestColor = null;
- var bestScore = 0;
- var bestIsReadable = false;
- for (var i=0; i < colorList.length; i++) {
-
- // We normalize both around the "acceptable" breaking point,
- // but rank brightness constrast higher than hue.
-
- var readability = tinycolor.readability(baseColor, colorList[i]);
- var readable = readability.brightness > 125 && readability.color > 500;
- var score = 3 * (readability.brightness / 125) + (readability.color / 500);
-
- if ((readable && ! bestIsReadable) ||
- (readable && bestIsReadable && score > bestScore) ||
- ((! readable) && (! bestIsReadable) && score > bestScore)) {
- bestIsReadable = readable;
- bestScore = score;
- bestColor = tinycolor(colorList[i]);
- }
+ function clamp01(val) {
+ return mathMin(1, mathMax(0, val))
}
- return bestColor;
- };
-
- // Big List of Colors
- // ------------------
- // <http://www.w3.org/TR/css3-color/#svg-color>
- var names = tinycolor.names = {
- aliceblue: "f0f8ff",
- antiquewhite: "faebd7",
- aqua: "0ff",
- aquamarine: "7fffd4",
- azure: "f0ffff",
- beige: "f5f5dc",
- bisque: "ffe4c4",
- black: "000",
- blanchedalmond: "ffebcd",
- blue: "00f",
- blueviolet: "8a2be2",
- brown: "a52a2a",
- burlywood: "deb887",
- burntsienna: "ea7e5d",
- cadetblue: "5f9ea0",
- chartreuse: "7fff00",
- chocolate: "d2691e",
- coral: "ff7f50",
- cornflowerblue: "6495ed",
- cornsilk: "fff8dc",
- crimson: "dc143c",
- cyan: "0ff",
- darkblue: "00008b",
- darkcyan: "008b8b",
- darkgoldenrod: "b8860b",
- darkgray: "a9a9a9",
- darkgreen: "006400",
- darkgrey: "a9a9a9",
- darkkhaki: "bdb76b",
- darkmagenta: "8b008b",
- darkolivegreen: "556b2f",
- darkorange: "ff8c00",
- darkorchid: "9932cc",
- darkred: "8b0000",
- darksalmon: "e9967a",
- darkseagreen: "8fbc8f",
- darkslateblue: "483d8b",
- darkslategray: "2f4f4f",
- darkslategrey: "2f4f4f",
- darkturquoise: "00ced1",
- darkviolet: "9400d3",
- deeppink: "ff1493",
- deepskyblue: "00bfff",
- dimgray: "696969",
- dimgrey: "696969",
- dodgerblue: "1e90ff",
- firebrick: "b22222",
- floralwhite: "fffaf0",
- forestgreen: "228b22",
- fuchsia: "f0f",
- gainsboro: "dcdcdc",
- ghostwhite: "f8f8ff",
- gold: "ffd700",
- goldenrod: "daa520",
- gray: "808080",
- green: "008000",
- greenyellow: "adff2f",
- grey: "808080",
- honeydew: "f0fff0",
- hotpink: "ff69b4",
- indianred: "cd5c5c",
- indigo: "4b0082",
- ivory: "fffff0",
- khaki: "f0e68c",
- lavender: "e6e6fa",
- lavenderblush: "fff0f5",
- lawngreen: "7cfc00",
- lemonchiffon: "fffacd",
- lightblue: "add8e6",
- lightcoral: "f08080",
- lightcyan: "e0ffff",
- lightgoldenrodyellow: "fafad2",
- lightgray: "d3d3d3",
- lightgreen: "90ee90",
- lightgrey: "d3d3d3",
- lightpink: "ffb6c1",
- lightsalmon: "ffa07a",
- lightseagreen: "20b2aa",
- lightskyblue: "87cefa",
- lightslategray: "789",
- lightslategrey: "789",
- lightsteelblue: "b0c4de",
- lightyellow: "ffffe0",
- lime: "0f0",
- limegreen: "32cd32",
- linen: "faf0e6",
- magenta: "f0f",
- maroon: "800000",
- mediumaquamarine: "66cdaa",
- mediumblue: "0000cd",
- mediumorchid: "ba55d3",
- mediumpurple: "9370db",
- mediumseagreen: "3cb371",
- mediumslateblue: "7b68ee",
- mediumspringgreen: "00fa9a",
- mediumturquoise: "48d1cc",
- mediumvioletred: "c71585",
- midnightblue: "191970",
- mintcream: "f5fffa",
- mistyrose: "ffe4e1",
- moccasin: "ffe4b5",
- navajowhite: "ffdead",
- navy: "000080",
- oldlace: "fdf5e6",
- olive: "808000",
- olivedrab: "6b8e23",
- orange: "ffa500",
- orangered: "ff4500",
- orchid: "da70d6",
- palegoldenrod: "eee8aa",
- palegreen: "98fb98",
- paleturquoise: "afeeee",
- palevioletred: "db7093",
- papayawhip: "ffefd5",
- peachpuff: "ffdab9",
- peru: "cd853f",
- pink: "ffc0cb",
- plum: "dda0dd",
- powderblue: "b0e0e6",
- purple: "800080",
- rebeccapurple: "663399",
- red: "f00",
- rosybrown: "bc8f8f",
- royalblue: "4169e1",
- saddlebrown: "8b4513",
- salmon: "fa8072",
- sandybrown: "f4a460",
- seagreen: "2e8b57",
- seashell: "fff5ee",
- sienna: "a0522d",
- silver: "c0c0c0",
- skyblue: "87ceeb",
- slateblue: "6a5acd",
- slategray: "708090",
- slategrey: "708090",
- snow: "fffafa",
- springgreen: "00ff7f",
- steelblue: "4682b4",
- tan: "d2b48c",
- teal: "008080",
- thistle: "d8bfd8",
- tomato: "ff6347",
- turquoise: "40e0d0",
- violet: "ee82ee",
- wheat: "f5deb3",
- white: "fff",
- whitesmoke: "f5f5f5",
- yellow: "ff0",
- yellowgreen: "9acd32"
- };
-
- // Make it easy to access colors via `hexNames[hex]`
- var hexNames = tinycolor.hexNames = flip(names);
-
-
- // Utilities
- // ---------
-
- // `{ 'name1': 'val1' }` becomes `{ 'val1': 'name1' }`
- function flip(o) {
- var flipped = { };
- for (var i in o) {
- if (o.hasOwnProperty(i)) {
- flipped[o[i]] = i;
- }
+ function parseIntFromHex(val) {
+ return parseInt(val, 16)
}
- 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;
+ function isOnePointZero(n) {
+ return "string" == typeof n && -1 != n.indexOf(".") && 1 === parseFloat(n)
}
- 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;
+ function isPercentage(n) {
+ return "string" == typeof n && -1 != n.indexOf("%")
}
- // Handle floating point rounding errors
- if ((math.abs(n - max) < 0.000001)) {
- return 1;
+ function pad2(c) {
+ return 1 == c.length ? "0" + c : "" + c
}
- // Convert into [0, 1] range if it isn't already
- return (n % max) / parseFloat(max);
- }
-
- // Force a number between 0 and 1
- function clamp01(val) {
- return mathMin(1, mathMax(0, val));
- }
-
- // Parse a base-16 hex value into a base-10 integer
- function parseIntFromHex(val) {
- return parseInt(val, 16);
- }
-
- // Need to handle 1.0 as 100%, since once it is a number, there is no difference between it and 1
- // <http://stackoverflow.com/questions/7422072/javascript-how-to-detect-number-as-a-decimal-including-1-0>
- function isOnePointZero(n) {
- return typeof n == "string" && n.indexOf('.') != -1 && parseFloat(n) === 1;
- }
-
- // Check to see if string passed in is a percentage
- function isPercentage(n) {
- return typeof n === "string" && n.indexOf('%') != -1;
- }
-
- // Force a hex value to have 2 characters
- function pad2(c) {
- return c.length == 1 ? '0' + c : '' + c;
- }
-
- // Replace a decimal with it's percentage value
- function convertToPercentage(n) {
- if (n <= 1) {
- n = (n * 100) + "%";
+ function convertToPercentage(n) {
+ return 1 >= n && (n = 100 * n + "%"), n
}
- return n;
- }
-
- // Converts a decimal to a hex value
- function convertDecimalToHex(d) {
- return Math.round(parseFloat(d) * 255).toString(16);
- }
- // Converts a hex value to a decimal
- function convertHexToDecimal(h) {
- return (parseIntFromHex(h) / 255);
- }
-
- var matchers = (function() {
-
- // <http://www.w3.org/TR/css3-values/#integers>
- var CSS_INTEGER = "[-\\+]?\\d+%?";
-
- // <http://www.w3.org/TR/css3-values/#number-value>
- var CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?";
-
- // Allow positive/negative integer/number. Don't capture the either/or, just the entire outcome.
- var CSS_UNIT = "(?:" + CSS_NUMBER + ")|(?:" + CSS_INTEGER + ")";
-
- // Actual matching.
- // Parentheses and commas are optional, but not required.
- // Whitespace can take the place of commas or opening paren
- var PERMISSIVE_MATCH3 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?";
- var PERMISSIVE_MATCH4 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?";
-
- return {
- rgb: new RegExp("rgb" + PERMISSIVE_MATCH3),
- rgba: new RegExp("rgba" + PERMISSIVE_MATCH4),
- hsl: new RegExp("hsl" + PERMISSIVE_MATCH3),
- hsla: new RegExp("hsla" + PERMISSIVE_MATCH4),
- hsv: new RegExp("hsv" + PERMISSIVE_MATCH3),
- hsva: new RegExp("hsva" + PERMISSIVE_MATCH4),
- hex3: /^([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
- hex6: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/,
- hex8: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
- };
- })();
-
- // `stringInputToObject`
- // Permissive string parsing. Take in a number of formats, and output an object
- // based on detected format. Returns `{ r, g, b }` or `{ h, s, l }` or `{ h, s, v}`
- function stringInputToObject(color) {
-
- color = color.replace(trimLeft,'').replace(trimRight, '').toLowerCase();
- var named = false;
- if (names[color]) {
- color = names[color];
- named = true;
+ function convertDecimalToHex(d) {
+ return Math.round(255 * parseFloat(d)).toString(16)
}
- 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] };
+ function convertHexToDecimal(h) {
+ return parseIntFromHex(h) / 255
}
- 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 {
+
+ function stringInputToObject(color) {
+ color = color.replace(trimLeft, "").replace(trimRight, "").toLowerCase();
+ var named = !1;
+ if (names[color]) color = names[color], named = !0;
+ else if ("transparent" == color) return {
+ r: 0,
+ g: 0,
+ b: 0,
+ a: 0,
+ format: "name"
+ };
+ var match;
+ return (match = matchers.rgb.exec(color)) ? {
+ r: match[1],
+ g: match[2],
+ b: match[3]
+ } : (match = matchers.rgba.exec(color)) ? {
+ r: match[1],
+ g: match[2],
+ b: match[3],
+ a: match[4]
+ } : (match = matchers.hsl.exec(color)) ? {
+ h: match[1],
+ s: match[2],
+ l: match[3]
+ } : (match = matchers.hsla.exec(color)) ? {
+ h: match[1],
+ s: match[2],
+ l: match[3],
+ a: match[4]
+ } : (match = matchers.hsv.exec(color)) ? {
+ h: match[1],
+ s: match[2],
+ v: match[3]
+ } : (match = matchers.hex8.exec(color)) ? {
a: convertHexToDecimal(match[1]),
r: parseIntFromHex(match[2]),
g: parseIntFromHex(match[3]),
b: parseIntFromHex(match[4]),
format: named ? "name" : "hex8"
- };
- }
- if ((match = matchers.hex6.exec(color))) {
- return {
+ } : (match = matchers.hex6.exec(color)) ? {
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]),
+ } : (match = matchers.hex3.exec(color)) ? {
+ r: parseIntFromHex(match[1] + "" + match[1]),
+ g: parseIntFromHex(match[2] + "" + match[2]),
+ b: parseIntFromHex(match[3] + "" + match[3]),
format: named ? "name" : "hex"
- };
+ } : !1
}
-
- return false;
- }
-
- window.tinycolor = tinycolor;
- })();
-
- $(function () {
- if ($.fn.spectrum.load) {
- $.fn.spectrum.processNativeColorInputs();
- }
- });
-
-});
+ var trimLeft = /^[\s,#]+/,
+ trimRight = /\s+$/,
+ tinyCounter = 0,
+ math = Math,
+ mathRound = math.round,
+ mathMin = math.min,
+ mathMax = math.max,
+ mathRandom = math.random;
+ tinycolor.fromRatio = function(color, opts) {
+ if ("object" == typeof color) {
+ var newColor = {};
+ for (var i in color) color.hasOwnProperty(i) && (newColor[i] = "a" === i ? color[i] : convertToPercentage(color[i]));
+ color = newColor
+ }
+ return tinycolor(color, opts)
+ }, tinycolor.equals = function(color1, color2) {
+ return color1 && color2 ? tinycolor(color1).toRgbString() == tinycolor(color2).toRgbString() : !1
+ }, tinycolor.random = function() {
+ return tinycolor.fromRatio({
+ r: mathRandom(),
+ g: mathRandom(),
+ b: mathRandom()
+ })
+ }, tinycolor.desaturate = function(color, amount) {
+ amount = 0 === amount ? 0 : amount || 10;
+ var hsl = tinycolor(color).toHsl();
+ return hsl.s -= amount / 100, hsl.s = clamp01(hsl.s), tinycolor(hsl)
+ }, tinycolor.saturate = function(color, amount) {
+ amount = 0 === amount ? 0 : amount || 10;
+ var hsl = tinycolor(color).toHsl();
+ return hsl.s += amount / 100, hsl.s = clamp01(hsl.s), tinycolor(hsl)
+ }, tinycolor.greyscale = function(color) {
+ return tinycolor.desaturate(color, 100)
+ }, tinycolor.lighten = function(color, amount) {
+ amount = 0 === amount ? 0 : amount || 10;
+ var hsl = tinycolor(color).toHsl();
+ return hsl.l += amount / 100, hsl.l = clamp01(hsl.l), tinycolor(hsl)
+ }, tinycolor.darken = function(color, amount) {
+ amount = 0 === amount ? 0 : amount || 10;
+ var hsl = tinycolor(color).toHsl();
+ return hsl.l -= amount / 100, hsl.l = clamp01(hsl.l), tinycolor(hsl)
+ }, tinycolor.complement = function(color) {
+ var hsl = tinycolor(color).toHsl();
+ return hsl.h = (hsl.h + 180) % 360, tinycolor(hsl)
+ }, tinycolor.triad = function(color) {
+ var hsl = tinycolor(color).toHsl(),
+ h = hsl.h;
+ return [tinycolor(color), tinycolor({
+ h: (h + 120) % 360,
+ s: hsl.s,
+ l: hsl.l
+ }), tinycolor({
+ h: (h + 240) % 360,
+ s: hsl.s,
+ l: hsl.l
+ })]
+ }, tinycolor.tetrad = function(color) {
+ var hsl = tinycolor(color).toHsl(),
+ h = hsl.h;
+ return [tinycolor(color), tinycolor({
+ h: (h + 90) % 360,
+ s: hsl.s,
+ l: hsl.l
+ }), tinycolor({
+ h: (h + 180) % 360,
+ s: hsl.s,
+ l: hsl.l
+ }), tinycolor({
+ h: (h + 270) % 360,
+ s: hsl.s,
+ l: hsl.l
+ })]
+ }, tinycolor.splitcomplement = function(color) {
+ var hsl = tinycolor(color).toHsl(),
+ h = hsl.h;
+ return [tinycolor(color), tinycolor({
+ h: (h + 72) % 360,
+ s: hsl.s,
+ l: hsl.l
+ }), tinycolor({
+ h: (h + 216) % 360,
+ s: hsl.s,
+ l: hsl.l
+ })]
+ }, tinycolor.analogous = function(color, results, slices) {
+ results = results || 6, slices = slices || 30;
+ var hsl = tinycolor(color).toHsl(),
+ part = 360 / slices,
+ ret = [tinycolor(color)];
+ for (hsl.h = (hsl.h - (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;
+ for (var hsv = tinycolor(color).toHsv(), h = hsv.h, s = hsv.s, v = hsv.v, ret = [], modification = 1 / results; results--;) ret.push(tinycolor({
+ h: h,
+ s: s,
+ v: v
+ })), v = (v + modification) % 1;
+ return ret
+ }, tinycolor.readability = function(color1, color2) {
+ var a = tinycolor(color1).toRgb(),
+ b = tinycolor(color2).toRgb(),
+ brightnessA = (299 * a.r + 587 * a.g + 114 * a.b) / 1e3,
+ brightnessB = (299 * b.r + 587 * b.g + 114 * b.b) / 1e3,
+ colorDiff = Math.max(a.r, b.r) - Math.min(a.r, b.r) + Math.max(a.g, b.g) - Math.min(a.g, b.g) + Math.max(a.b, b.b) - Math.min(a.b, b.b);
+ return {
+ brightness: Math.abs(brightnessA - brightnessB),
+ color: colorDiff
+ }
+ }, tinycolor.readable = function(color1, color2) {
+ var readability = tinycolor.readability(color1, color2);
+ return readability.brightness > 125 && readability.color > 500
+ }, tinycolor.mostReadable = function(baseColor, colorList) {
+ for (var bestColor = null, bestScore = 0, bestIsReadable = !1, i = 0; i < colorList.length; i++) {
+ var readability = tinycolor.readability(baseColor, colorList[i]),
+ readable = readability.brightness > 125 && readability.color > 500,
+ score = 3 * (readability.brightness / 125) + readability.color / 500;
+ (readable && !bestIsReadable || readable && bestIsReadable && score > bestScore || !readable && !bestIsReadable && score > bestScore) && (bestIsReadable = readable, bestScore = score, bestColor = tinycolor(colorList[i]))
+ }
+ return bestColor
+ };
+ var names = tinycolor.names = {
+ aliceblue: "f0f8ff",
+ antiquewhite: "faebd7",
+ aqua: "0ff",
+ aquamarine: "7fffd4",
+ azure: "f0ffff",
+ beige: "f5f5dc",
+ bisque: "ffe4c4",
+ black: "000",
+ blanchedalmond: "ffebcd",
+ blue: "00f",
+ blueviolet: "8a2be2",
+ brown: "a52a2a",
+ burlywood: "deb887",
+ burntsienna: "ea7e5d",
+ cadetblue: "5f9ea0",
+ chartreuse: "7fff00",
+ chocolate: "d2691e",
+ coral: "ff7f50",
+ cornflowerblue: "6495ed",
+ cornsilk: "fff8dc",
+ crimson: "dc143c",
+ cyan: "0ff",
+ darkblue: "00008b",
+ darkcyan: "008b8b",
+ darkgoldenrod: "b8860b",
+ darkgray: "a9a9a9",
+ darkgreen: "006400",
+ darkgrey: "a9a9a9",
+ darkkhaki: "bdb76b",
+ darkmagenta: "8b008b",
+ darkolivegreen: "556b2f",
+ darkorange: "ff8c00",
+ darkorchid: "9932cc",
+ darkred: "8b0000",
+ darksalmon: "e9967a",
+ darkseagreen: "8fbc8f",
+ darkslateblue: "483d8b",
+ darkslategray: "2f4f4f",
+ darkslategrey: "2f4f4f",
+ darkturquoise: "00ced1",
+ 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"
+ }, hexNames = tinycolor.hexNames = flip(names),
+ matchers = function() {
+ var CSS_INTEGER = "[-\\+]?\\d+%?",
+ CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?",
+ CSS_UNIT = "(?:" + CSS_NUMBER + ")|(?:" + CSS_INTEGER + ")",
+ PERMISSIVE_MATCH3 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?",
+ PERMISSIVE_MATCH4 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?";
+ return {
+ rgb: new RegExp("rgb" + PERMISSIVE_MATCH3),
+ rgba: new RegExp("rgba" + PERMISSIVE_MATCH4),
+ hsl: new RegExp("hsl" + PERMISSIVE_MATCH3),
+ hsla: new RegExp("hsla" + PERMISSIVE_MATCH4),
+ hsv: new RegExp("hsv" + PERMISSIVE_MATCH3),
+ hex3: /^([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
+ hex6: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/,
+ hex8: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
+ }
+ }();
+ window.tinycolor = tinycolor
+ }(), $(function() {
+ $.fn.spectrum.load && $.fn.spectrum.processNativeColorInputs()
+ })
+}(window, jQuery);
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