if (typeof define === 'function' && define.amd) { // AMD
define(['jquery'], factory);
- }
- else if (typeof exports == "object" && typeof module == "object") { // CommonJS
+ } else if (typeof exports == "object" && typeof module == "object") { // CommonJS
module.exports = factory(require('jquery'));
- }
- else { // Browser
+ } else { // Browser
factory(jQuery);
}
-})(function($, undefined) {
+})(function ($, 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'>",
+ // 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 () {
+ "</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>";
+ // 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'>",
+ 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 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 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>"
- ].join("");
- })();
+ "</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) {
+ function paletteTemplate(p, color, className, opts) {
var html = [];
for (var i = 0; i < p.length; i++) {
var current = p[i];
- if(current) {
+ 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" : "";
if (flat) {
boundElement.after(container).hide();
- }
- else {
+ } else {
var appendTo = opts.appendTo === "parent" ? boundElement.parent() : $(opts.appendTo);
if (appendTo.length !== 1) {
}
});
- if(boundElement.is(":disabled") || (opts.disabled === true)) {
+ if (boundElement.is(":disabled") || (opts.disabled === true)) {
disable();
}
textInput.bind("paste", function () {
setTimeout(setFromTextInput, 1);
});
- textInput.keydown(function (e) { if (e.keyCode == 13) { setFromTextInput(); } });
+ textInput.keydown(function (e) {
+ if (e.keyCode == 13) {
+ setFromTextInput();
+ }
+ });
cancelButton.text(opts.cancelText);
cancelButton.bind("click.spectrum", function (e) {
isEmpty = true;
move();
- if(flat) {
+ if (flat) {
//for the flat style, this is a change event
updateOriginalInput(true);
}
// shift+drag should snap the movement to either the x or y axis.
if (!e.shiftKey) {
shiftMovementDirection = null;
- }
- else if (!shiftMovementDirection) {
+ } else if (!shiftMovementDirection) {
var oldDragX = currentSaturation * dragWidth;
var oldDragY = dragHeight - (currentValue * dragHeight);
var furtherFromX = Math.abs(dragX - oldDragX) > Math.abs(dragY - oldDragY);
currentPreferredFormat = opts.preferredFormat || tinycolor(initialColor).format;
addColorToSelectionPalette(initialColor);
- }
- else {
+ } else {
updateUI();
}
if (e.data && e.data.ignore) {
set($(e.target).closest(".sp-thumb-el").data("color"));
move();
- }
- else {
+ } else {
set($(e.target).closest(".sp-thumb-el").data("color"));
move();
updateOriginalInput(true);
if (opts.hideAfterPaletteSelect) {
- hide();
+ hide();
}
}
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);
+ initialColorContainer.delegate(".sp-thumb-el:nth-child(1)", paletteEvent, {ignore: true}, paletteElementClick);
}
function updateSelectionPaletteFromStorage() {
var oldPalette = window.localStorage[localStorageKey].split(",#");
if (oldPalette.length > 1) {
delete window.localStorage[localStorageKey];
- $.each(oldPalette, function(i, c) {
- addColorToSelectionPalette(c);
+ $.each(oldPalette, function (i, c) {
+ addColorToSelectionPalette(c);
});
}
+ } catch (e) {
}
- catch(e) { }
try {
selectionPalette = window.localStorage[localStorageKey].split(";");
+ } catch (e) {
}
- catch (e) { }
}
}
var rgb = tinycolor(color).toRgbString();
if (!paletteLookup[rgb] && $.inArray(rgb, selectionPalette) === -1) {
selectionPalette.push(rgb);
- while(selectionPalette.length > maxSelectionSize) {
+ while (selectionPalette.length > maxSelectionSize) {
selectionPalette.shift();
}
}
if (localStorageKey && window.localStorage) {
try {
window.localStorage[localStorageKey] = selectionPalette.join(";");
+ } catch (e) {
}
- catch(e) { }
}
}
}
isDragging = true;
container.addClass(draggingClass);
shiftMovementDirection = null;
- boundElement.trigger('dragstart.spectrum', [ get() ]);
+ boundElement.trigger('dragstart.spectrum', [get()]);
}
function dragStop() {
isDragging = false;
container.removeClass(draggingClass);
- boundElement.trigger('dragstop.spectrum', [ get() ]);
+ boundElement.trigger('dragstop.spectrum', [get()]);
}
function setFromTextInput() {
if ((value === null || value === "") && allowEmpty) {
set(null);
updateOriginalInput(true);
- }
- else {
+ } else {
var tiny = tinycolor(value);
if (tiny.isValid()) {
set(tiny);
updateOriginalInput(true);
- }
- else {
+ } else {
textInput.addClass("sp-validation-error");
}
}
function toggle() {
if (visible) {
hide();
- }
- else {
+ } else {
show();
}
}
return;
}
- boundElement.trigger(event, [ get() ]);
+ boundElement.trigger(event, [get()]);
if (callbacks.beforeShow(get()) === false || event.isDefaultPrevented()) {
return;
drawInitial();
callbacks.show(colorOnShow);
- boundElement.trigger('show.spectrum', [ colorOnShow ]);
+ boundElement.trigger('show.spectrum', [colorOnShow]);
}
function onkeydown(e) {
function clickout(e) {
// Return on right click.
- if (e.button == 2) { return; }
+ if (e.button == 2) {
+ return;
+ }
// If a drag event was happening during the mouseup, don't hide
// on click.
- if (isDragging) { return; }
+ if (isDragging) {
+ return;
+ }
if (clickoutFiresChange) {
updateOriginalInput(true);
- }
- else {
+ } else {
revert();
}
hide();
function hide() {
// Return if hiding is unnecessary
- if (!visible || flat) { return; }
+ if (!visible || flat) {
+ return;
+ }
visible = false;
$(doc).unbind("keydown.spectrum", onkeydown);
container.addClass("sp-hidden");
callbacks.hide(get());
- boundElement.trigger('hide.spectrum', [ get() ]);
+ boundElement.trigger('hide.spectrum', [get()]);
}
function revert() {
}
function get(opts) {
- opts = opts || { };
+ opts = opts || {};
if (allowEmpty && isEmpty) {
return null;
s: currentSaturation,
v: currentValue,
a: Math.round(currentAlpha * 100) / 100
- }, { format: opts.format || currentPreferredFormat });
+ }, {format: opts.format || currentPreferredFormat});
}
function isValid() {
updateUI();
callbacks.move(get());
- boundElement.trigger('move.spectrum', [ get() ]);
+ boundElement.trigger('move.spectrum', [get()]);
}
function updateUI() {
updateHelperLocations();
// Update dragger background color (gradients take care of saturation and value).
- var flatColor = tinycolor.fromRatio({ h: currentHue, s: 1, v: 1 });
+ 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 realColor = get({ format: format }),
+ var realColor = get({format: format}),
displayColor = '';
- //reset background info for preview element
+ //reset background info for preview element
previewElement.removeClass("sp-clear-display");
previewElement.css('background-color', 'transparent');
if (!realColor && allowEmpty) {
// Update the replaced elements background with icon indicating no color selection
previewElement.addClass("sp-clear-display");
- }
- else {
+ } 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 {
+ } else {
previewElement.css("background-color", "transparent");
previewElement.css("filter", realColor.toFilter());
}
var gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")";
if (IE) {
- alphaSliderInner.css("filter", tinycolor(realAlpha).toFilter({ gradientType: 1 }, realHex));
- }
- else {
+ 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);
var s = currentSaturation;
var v = currentValue;
- if(allowEmpty && isEmpty) {
+ if (allowEmpty && isEmpty) {
//if selected color is empty, hide the helpers
alphaSlideHelper.hide();
slideHelper.hide();
dragHelper.hide();
- }
- else {
+ } else {
//make sure helpers are visible
alphaSlideHelper.show();
slideHelper.show();
displayColor = '',
hasChanged = !tinycolor.equals(color, colorOnShow);
+
if (color) {
displayColor = color.toString(currentPreferredFormat);
// Update the selection palette with the current color
if (fireCallback && hasChanged) {
callbacks.change(color);
- boundElement.trigger('change', [ color ]);
+ boundElement.trigger('change', [color]);
}
}
}
/**
- * 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
- */
+ * 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();
offset.left -=
Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
- Math.abs(offset.left + dpWidth - viewWidth) : 0);
+ 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));
+ Math.abs(dpHeight + inputHeight - extraY) : extraY));
return offset;
}
/**
- * noop - do nothing
- */
+ * noop - do nothing
+ */
function noop() {
}
/**
- * stopPropagation - makes the code only doing this a little easier to read in line
- */
+ * stopPropagation - makes the code only doing this a little easier to read in line
+ */
function stopPropagation(e) {
e.stopPropagation();
}
/**
- * Create a function bound to a given object
- * Thanks to underscore.js
- */
+ * 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);
}
/**
- * 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]
- */
+ * 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 () { };
+ onmove = onmove || function () {
+ };
+ onstart = onstart || function () {
+ };
+ onstop = onstop || function () {
+ };
var doc = document;
var dragging = false;
var offset = {};
// Wait a tick before notifying observers to allow the click event
// to fire in Chrome.
- setTimeout(function() {
+ setTimeout(function () {
onstop.apply(element, arguments);
}, 0);
}
}
/**
- * Define a jQuery plugin
- */
+ * Define a jQuery plugin
+ */
var dataID = "spectrum.id";
$.fn.spectrum = function (opts, extra) {
if (typeof opts == "string") {
var returnValue = this;
- var args = Array.prototype.slice.call( arguments, 1 );
+ var args = Array.prototype.slice.call(arguments, 1);
this.each(function () {
var spect = spectrums[$(this).data(dataID)];
if (spect) {
var method = spect[opts];
if (!method) {
- throw new Error( "Spectrum: no such method: '" + opts + "'" );
+ throw new Error("Spectrum: no such method: '" + opts + "'");
}
if (opts == "get") {
returnValue = spect.get();
- }
- else if (opts == "container") {
+ } else if (opts == "container") {
returnValue = spect.container;
- }
- else if (opts == "option") {
+ } else if (opts == "option") {
returnValue = spect.option.apply(spect, args);
- }
- else if (opts == "destroy") {
+ } else if (opts == "destroy") {
spect.destroy();
$(this).removeData(dataID);
- }
- else {
+ } else {
method.apply(spect, args);
}
}
return inputTypeColorSupport._cachedResult;
};
- $.spectrum = { };
- $.spectrum.localization = { };
- $.spectrum.palettes = { };
+ $.spectrum = {};
+ $.spectrum.localization = {};
+ $.spectrum.palettes = {};
$.fn.spectrum.processNativeColorInputs = function () {
var colorInputs = $("input[type=color]");
// https://github.com/bgrins/TinyColor
// Brian Grinstead, MIT License
- (function() {
-
- var trimLeft = /^[\s,#]+/,
- trimRight = /\s+$/,
- 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++;
- };
+ (function () {
- 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";
- }
+ var trimLeft = /^[\s,#]+/,
+ trimRight = /\s+$/,
+ tinyCounter = 0,
+ math = Math,
+ mathRound = math.round,
+ mathMin = math.min,
+ mathMax = math.max,
+ mathRandom = math.random;
- if (this._a < 1) {
- return false;
- }
+ var tinycolor = function (color, opts) {
- 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();
- }
+ color = (color) ? color : '';
+ opts = opts || {};
- return "progid:DXImageTransform.Microsoft.gradient("+gradientType+"startColorstr="+hex8String+",endColorstr="+secondHex8String+")";
- },
- toString: function(format) {
- var formatSet = !!format;
- format = format || this._format;
-
- var formattedString = false;
- var hasAlpha = this._a < 1 && this._a >= 0;
- var needsAlphaFormat = !formatSet && hasAlpha && (format === "hex" || format === "hex6" || format === "hex3" || format === "name");
-
- if (needsAlphaFormat) {
- // Special case for "transparent", all other non-alpha formats
- // will return rgba when there is transparency.
- if (format === "name" && this._a === 0) {
- return this.toName();
- }
- return this.toRgbString();
- }
- if (format === "rgb") {
- formattedString = this.toRgbString();
- }
- if (format === "prgb") {
- formattedString = this.toPercentageRgbString();
- }
- if (format === "hex" || format === "hex6") {
- formattedString = this.toHexString();
+ // If input is already a tinycolor, return itself
+ if (color instanceof tinycolor) {
+ return color;
}
- if (format === "hex3") {
- formattedString = this.toHexString(true);
+ // If we are called as a function, call using new instead
+ if (!(this instanceof tinycolor)) {
+ return new tinycolor(color, opts);
}
- if (format === "hex8") {
- formattedString = this.toHex8String();
- }
- if (format === "name") {
- formattedString = this.toName();
+
+ 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 (format === "hsl") {
- formattedString = this.toHslString();
+ if (this._g < 1) {
+ this._g = mathRound(this._g);
}
- if (format === "hsv") {
- formattedString = this.toHsvString();
+ if (this._b < 1) {
+ this._b = mathRound(this._b);
}
- return formattedString || this.toHexString();
- },
+ this._ok = rgb.ok;
+ this._tc_id = tinyCounter++;
+ };
- _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);
- },
+ 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";
+ }
- _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 (this._a < 1) {
+ return false;
+ }
- // 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]);
+ return hexNames[rgbToHex(this._r, this._g, this._b, true)] || false;
+ },
+ toFilter: function (secondColor) {
+ var hex8String = '#' + rgbaToHex(this._r, this._g, this._b, this._a);
+ var secondHex8String = hex8String;
+ var gradientType = this._gradientType ? "GradientType = 1, " : "";
+
+ if (secondColor) {
+ var s = tinycolor(secondColor);
+ secondHex8String = s.toHex8String();
+ }
+
+ return "progid:DXImageTransform.Microsoft.gradient(" + gradientType + "startColorstr=" + hex8String + ",endColorstr=" + secondHex8String + ")";
+ },
+ toString: function (format) {
+ var formatSet = !!format;
+ format = format || this._format;
+
+ var formattedString = false;
+ var hasAlpha = this._a < 1 && this._a >= 0;
+ var needsAlphaFormat = hasAlpha && (format === "hex" || format === "hex6" || format === "hex3" || format === "name");
+
+ if (needsAlphaFormat) {
+ // Special case for "transparent", all other non-alpha formats
+ // will return rgba when there is transparency.
+ if (format === "name" && this._a === 0) {
+ return this.toName();
}
+ return this.toRgbString();
+ }
+ if (format === "rgb") {
+ formattedString = this.toRgbString();
+ }
+ if (format === "prgb") {
+ formattedString = this.toPercentageRgbString();
}
+ if (format === "hex" || format === "hex6") {
+ formattedString = this.toHexString();
+ }
+ if (format === "hex3") {
+ formattedString = this.toHexString(true);
+ }
+ if (format === "hex8") {
+ formattedString = this.toHex8String();
+ }
+ if (format === "name") {
+ formattedString = this.toName();
+ }
+ if (format === "hsl") {
+ formattedString = this.toHslString();
+ }
+ if (format === "hsv") {
+ formattedString = this.toHsvString();
+ }
+
+ return formattedString || this.toHexString();
+ },
+
+ _applyModification: function (fn, args) {
+ var color = fn.apply(null, [this].concat([].slice.call(args)));
+ this._r = color._r;
+ this._g = color._g;
+ this._b = color._b;
+ this.setAlpha(color._a);
+ return this;
+ },
+ lighten: function () {
+ return this._applyModification(lighten, arguments);
+ },
+ brighten: function () {
+ return this._applyModification(brighten, arguments);
+ },
+ darken: function () {
+ return this._applyModification(darken, arguments);
+ },
+ desaturate: function () {
+ return this._applyModification(desaturate, arguments);
+ },
+ saturate: function () {
+ return this._applyModification(saturate, arguments);
+ },
+ greyscale: function () {
+ return this._applyModification(greyscale, arguments);
+ },
+ spin: function () {
+ return this._applyModification(spin, arguments);
+ },
+
+ _applyCombination: function (fn, args) {
+ return fn.apply(null, [this].concat([].slice.call(args)));
+ },
+ analogous: function () {
+ return this._applyCombination(analogous, arguments);
+ },
+ complement: function () {
+ return this._applyCombination(complement, arguments);
+ },
+ monochromatic: function () {
+ return this._applyCombination(monochromatic, arguments);
+ },
+ splitcomplement: function () {
+ return this._applyCombination(splitcomplement, arguments);
+ },
+ triad: function () {
+ return this._applyCombination(triad, arguments);
+ },
+ tetrad: function () {
+ return this._applyCombination(tetrad, arguments);
}
- color = newColor;
- }
+ };
- return tinycolor(color, opts);
- };
+ // If input is an object, force 1 into "1.0" to handle ratios properly
+ // String input requires "1.0" as input, so 1 will be treated as 1
+ tinycolor.fromRatio = function (color, opts) {
+ if (typeof color == "object") {
+ var newColor = {};
+ for (var i in color) {
+ if (color.hasOwnProperty(i)) {
+ if (i === "a") {
+ newColor[i] = color[i];
+ } else {
+ newColor[i] = convertToPercentage(color[i]);
+ }
+ }
+ }
+ color = newColor;
+ }
- // Given a string or object, convert that input to RGB
- // Possible string inputs:
- //
- // "red"
- // "#f00" or "f00"
- // "#ff0000" or "ff0000"
- // "#ff000000" or "ff000000"
- // "rgb 255 0 0" or "rgb (255, 0, 0)"
- // "rgb 1.0 0 0" or "rgb (1, 0, 0)"
- // "rgba (255, 0, 0, 1)" or "rgba 255, 0, 0, 1"
- // "rgba (1.0, 0, 0, 1)" or "rgba 1.0, 0, 0, 1"
- // "hsl(0, 100%, 50%)" or "hsl 0 100% 50%"
- // "hsla(0, 100%, 50%, 1)" or "hsla 0 100% 50%, 1"
- // "hsv(0, 100%, 100%)" or "hsv 0 100% 100%"
- //
- function inputToRGB(color) {
-
- var rgb = { r: 0, g: 0, b: 0 };
- var a = 1;
- var ok = false;
- var format = false;
-
- if (typeof color == "string") {
- color = stringInputToObject(color);
- }
-
- if (typeof color == "object") {
- if (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b")) {
- rgb = rgbToRgb(color.r, color.g, color.b);
- ok = true;
- format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb";
- }
- else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v")) {
- color.s = convertToPercentage(color.s);
- color.v = convertToPercentage(color.v);
- rgb = hsvToRgb(color.h, color.s, color.v);
- ok = true;
- format = "hsv";
- }
- else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l")) {
- color.s = convertToPercentage(color.s);
- color.l = convertToPercentage(color.l);
- rgb = hslToRgb(color.h, color.s, color.l);
- ok = true;
- format = "hsl";
- }
-
- if (color.hasOwnProperty("a")) {
- a = color.a;
- }
- }
-
- a = boundAlpha(a);
-
- return {
- ok: ok,
- format: color.format || format,
- r: mathMin(255, mathMax(rgb.r, 0)),
- g: mathMin(255, mathMax(rgb.g, 0)),
- b: mathMin(255, mathMax(rgb.b, 0)),
- a: a
+ return tinycolor(color, opts);
};
- }
+ // Given a string or object, convert that input to RGB
+ // Possible string inputs:
+ //
+ // "red"
+ // "#f00" or "f00"
+ // "#ff0000" or "ff0000"
+ // "#ff000000" or "ff000000"
+ // "rgb 255 0 0" or "rgb (255, 0, 0)"
+ // "rgb 1.0 0 0" or "rgb (1, 0, 0)"
+ // "rgba (255, 0, 0, 1)" or "rgba 255, 0, 0, 1"
+ // "rgba (1.0, 0, 0, 1)" or "rgba 1.0, 0, 0, 1"
+ // "hsl(0, 100%, 50%)" or "hsl 0 100% 50%"
+ // "hsla(0, 100%, 50%, 1)" or "hsla 0 100% 50%, 1"
+ // "hsv(0, 100%, 100%)" or "hsv 0 100% 100%"
+ //
+ function inputToRGB(color) {
+
+ var rgb = {r: 0, g: 0, b: 0};
+ var a = 1;
+ var ok = false;
+ var format = false;
+
+ if (typeof color == "string") {
+ color = stringInputToObject(color);
+ }
+
+ if (typeof color == "object") {
+ if (color.hasOwnProperty("r") && color.hasOwnProperty("g") && color.hasOwnProperty("b")) {
+ rgb = rgbToRgb(color.r, color.g, color.b);
+ ok = true;
+ format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb";
+ } else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("v")) {
+ color.s = convertToPercentage(color.s);
+ color.v = convertToPercentage(color.v);
+ rgb = hsvToRgb(color.h, color.s, color.v);
+ ok = true;
+ format = "hsv";
+ } else if (color.hasOwnProperty("h") && color.hasOwnProperty("s") && color.hasOwnProperty("l")) {
+ color.s = convertToPercentage(color.s);
+ color.l = convertToPercentage(color.l);
+ rgb = hslToRgb(color.h, color.s, color.l);
+ ok = true;
+ format = "hsl";
+ }
- // Conversion Functions
- // --------------------
+ if (color.hasOwnProperty("a")) {
+ a = color.a;
+ }
+ }
- // `rgbToHsl`, `rgbToHsv`, `hslToRgb`, `hsvToRgb` modified from:
- // <http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript>
+ a = boundAlpha(a);
- // `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
- };
- }
+ 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
+ };
+ }
- // `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);
+ // Conversion Functions
+ // --------------------
- var max = mathMax(r, g, b), min = mathMin(r, g, b);
- var h, s, l = (max + min) / 2;
+ // `rgbToHsl`, `rgbToHsv`, `hslToRgb`, `hsvToRgb` modified from:
+ // <http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript>
- if(max == min) {
- h = s = 0; // achromatic
+ // `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
+ };
}
- 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;
+
+ // `rgbToHsl`
+ // Converts an RGB color value to HSL.
+ // *Assumes:* r, g, and b are contained in [0, 255] or [0, 1]
+ // *Returns:* { h, s, l } in [0,1]
+ function rgbToHsl(r, g, b) {
+
+ r = bound01(r, 255);
+ g = bound01(g, 255);
+ b = bound01(b, 255);
+
+ var max = mathMax(r, g, b), min = mathMin(r, g, b);
+ var h, s, l = (max + min) / 2;
+
+ if (max == min) {
+ h = s = 0; // achromatic
+ } else {
+ var d = max - min;
+ s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+ switch (max) {
+ case r:
+ h = (g - b) / d + (g < b ? 6 : 0);
+ break;
+ case g:
+ h = (b - r) / d + 2;
+ break;
+ case b:
+ h = (r - g) / d + 4;
+ break;
+ }
+
+ h /= 6;
}
- h /= 6;
+ return {h: h, s: s, l: l};
}
- 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;
- // `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);
- 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 hue2rgb(p, q, t) {
- if(t < 0) t += 1;
- if(t > 1) t -= 1;
- if(t < 1/6) return p + (q - p) * 6 * t;
- if(t < 1/2) return q;
- if(t < 2/3) return p + (q - p) * (2/3 - t) * 6;
- return p;
- }
+ if (s === 0) {
+ r = g = b = l; // achromatic
+ } else {
+ var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+ var p = 2 * l - q;
+ r = hue2rgb(p, q, h + 1 / 3);
+ g = hue2rgb(p, q, h);
+ b = hue2rgb(p, q, h - 1 / 3);
+ }
- if(s === 0) {
- r = g = b = l; // achromatic
+ return {r: r * 255, g: g * 255, b: b * 255};
}
- 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) {
+ // `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);
+ 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 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;
+ 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;
+ 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;
}
- h /= 6;
+ return {h: h, s: s, v: v};
}
- 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 };
- }
+ // `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) {
- // `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) {
+ h = bound01(h, 360) * 6;
+ s = bound01(s, 100);
+ v = bound01(v, 100);
- var hex = [
- pad2(mathRound(r).toString(16)),
- pad2(mathRound(g).toString(16)),
- pad2(mathRound(b).toString(16))
- ];
+ 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 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 {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("");
}
- 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]
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()
- });
- };
+ // `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>
+ // 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 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 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 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 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 brighten(color, amount) {
+ amount = (amount === 0) ? 0 : (amount || 10);
+ var rgb = tinycolor(color).toRgb();
+ rgb.r = mathMax(0, mathMin(255, rgb.r - mathRound(255 * -(amount / 100))));
+ rgb.g = mathMax(0, mathMin(255, rgb.g - mathRound(255 * -(amount / 100))));
+ rgb.b = mathMax(0, mathMin(255, rgb.b - mathRound(255 * -(amount / 100))));
+ return tinycolor(rgb);
+ }
- function darken (color, amount) {
- amount = (amount === 0) ? 0 : (amount || 10);
- var hsl = tinycolor(color).toHsl();
- hsl.l -= amount / 100;
- hsl.l = clamp01(hsl.l);
- return tinycolor(hsl);
- }
+ function 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);
- }
+ // 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>
+ // 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 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 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 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 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;
+ function analogous(color, results, slices) {
+ results = results || 6;
+ slices = slices || 30;
- var hsl = tinycolor(color).toHsl();
- var part = 360 / slices;
- var ret = [tinycolor(color)];
+ 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));
+ for (hsl.h = ((hsl.h - (part * results >> 1)) + 720) % 360; --results;) {
+ hsl.h = (hsl.h + part) % 360;
+ ret.push(tinycolor(hsl));
+ }
+ return ret;
}
- 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;
+ 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;
+ }
- while (results--) {
- ret.push(tinycolor({ h: h, s: s, v: v}));
- v = (v + modification) % 1;
+ return ret;
}
- return ret;
- }
+ // Utility Functions
+ // ---------------------
- // Utility Functions
- // ---------------------
+ tinycolor.mix = function (color1, color2, amount) {
+ amount = (amount === 0) ? 0 : (amount || 50);
- tinycolor.mix = function(color1, color2, amount) {
- amount = (amount === 0) ? 0 : (amount || 50);
+ var rgb1 = tinycolor(color1).toRgb();
+ var rgb2 = tinycolor(color2).toRgb();
- 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 p = amount / 100;
- var w = p * 2 - 1;
- var a = rgb2.a - rgb1.a;
+ var w1;
- var w1;
+ if (w * a == -1) {
+ w1 = w;
+ } else {
+ w1 = (w + a) / (1 + w * a);
+ }
- if (w * a == -1) {
- w1 = w;
- } else {
- w1 = (w + a) / (1 + w * a);
- }
+ w1 = (w1 + 1) / 2;
- w1 = (w1 + 1) / 2;
+ var w2 = 1 - w1;
- 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)
+ };
- 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);
};
- 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)
+ );
- // 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
+ 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;
- };
+ // `readable`
+ // http://www.w3.org/TR/AERT#color-contrast
+ // Ensure that foreground and background color combinations provide sufficient contrast.
+ // *Example*
+ // tinycolor.isReadable("#000", "#111") => false
+ tinycolor.isReadable = function (color1, color2) {
+ var readability = tinycolor.readability(color1, color2);
+ return readability.brightness > 125 && readability.color > 500;
+ };
- // `mostReadable`
- // Given a base color and a list of possible foreground or background
- // colors for that base, returns the most readable color.
- // *Example*
- // tinycolor.mostReadable("#123", ["#fff", "#000"]) => "#000"
- tinycolor.mostReadable = function(baseColor, colorList) {
- var bestColor = null;
- var bestScore = 0;
- var bestIsReadable = false;
- for (var i=0; i < colorList.length; i++) {
-
- // We normalize both around the "acceptable" breaking point,
- // but rank brightness constrast higher than hue.
-
- var readability = tinycolor.readability(baseColor, colorList[i]);
- var readable = readability.brightness > 125 && readability.color > 500;
- var score = 3 * (readability.brightness / 125) + (readability.color / 500);
-
- if ((readable && ! bestIsReadable) ||
- (readable && bestIsReadable && score > bestScore) ||
- ((! readable) && (! bestIsReadable) && score > bestScore)) {
- bestIsReadable = readable;
- bestScore = score;
- bestColor = tinycolor(colorList[i]);
- }
- }
- return bestColor;
- };
+ // `mostReadable`
+ // Given a base color and a list of possible foreground or background
+ // colors for that base, returns the most readable color.
+ // *Example*
+ // tinycolor.mostReadable("#123", ["#fff", "#000"]) => "#000"
+ tinycolor.mostReadable = function (baseColor, colorList) {
+ var bestColor = null;
+ var bestScore = 0;
+ var bestIsReadable = false;
+ for (var i = 0; i < colorList.length; i++) {
+
+ // We normalize both around the "acceptable" breaking point,
+ // but rank brightness constrast higher than hue.
+
+ var readability = tinycolor.readability(baseColor, colorList[i]);
+ var readable = readability.brightness > 125 && readability.color > 500;
+ var score = 3 * (readability.brightness / 125) + (readability.color / 500);
+
+ if ((readable && !bestIsReadable) ||
+ (readable && bestIsReadable && score > bestScore) ||
+ ((!readable) && (!bestIsReadable) && score > bestScore)) {
+ bestIsReadable = readable;
+ bestScore = score;
+ bestColor = tinycolor(colorList[i]);
+ }
+ }
+ return bestColor;
+ };
- // Big List of Colors
- // ------------------
- // <http://www.w3.org/TR/css3-color/#svg-color>
- var names = tinycolor.names = {
- aliceblue: "f0f8ff",
- antiquewhite: "faebd7",
- aqua: "0ff",
- aquamarine: "7fffd4",
- azure: "f0ffff",
- beige: "f5f5dc",
- bisque: "ffe4c4",
- black: "000",
- blanchedalmond: "ffebcd",
- blue: "00f",
- blueviolet: "8a2be2",
- brown: "a52a2a",
- burlywood: "deb887",
- burntsienna: "ea7e5d",
- cadetblue: "5f9ea0",
- chartreuse: "7fff00",
- chocolate: "d2691e",
- coral: "ff7f50",
- cornflowerblue: "6495ed",
- cornsilk: "fff8dc",
- crimson: "dc143c",
- cyan: "0ff",
- darkblue: "00008b",
- darkcyan: "008b8b",
- darkgoldenrod: "b8860b",
- darkgray: "a9a9a9",
- darkgreen: "006400",
- darkgrey: "a9a9a9",
- darkkhaki: "bdb76b",
- darkmagenta: "8b008b",
- darkolivegreen: "556b2f",
- darkorange: "ff8c00",
- darkorchid: "9932cc",
- darkred: "8b0000",
- darksalmon: "e9967a",
- darkseagreen: "8fbc8f",
- darkslateblue: "483d8b",
- darkslategray: "2f4f4f",
- darkslategrey: "2f4f4f",
- darkturquoise: "00ced1",
- darkviolet: "9400d3",
- deeppink: "ff1493",
- deepskyblue: "00bfff",
- dimgray: "696969",
- dimgrey: "696969",
- dodgerblue: "1e90ff",
- firebrick: "b22222",
- floralwhite: "fffaf0",
- forestgreen: "228b22",
- fuchsia: "f0f",
- gainsboro: "dcdcdc",
- ghostwhite: "f8f8ff",
- gold: "ffd700",
- goldenrod: "daa520",
- gray: "808080",
- green: "008000",
- greenyellow: "adff2f",
- grey: "808080",
- honeydew: "f0fff0",
- hotpink: "ff69b4",
- indianred: "cd5c5c",
- indigo: "4b0082",
- ivory: "fffff0",
- khaki: "f0e68c",
- lavender: "e6e6fa",
- lavenderblush: "fff0f5",
- lawngreen: "7cfc00",
- lemonchiffon: "fffacd",
- lightblue: "add8e6",
- lightcoral: "f08080",
- lightcyan: "e0ffff",
- lightgoldenrodyellow: "fafad2",
- lightgray: "d3d3d3",
- lightgreen: "90ee90",
- lightgrey: "d3d3d3",
- lightpink: "ffb6c1",
- lightsalmon: "ffa07a",
- lightseagreen: "20b2aa",
- lightskyblue: "87cefa",
- lightslategray: "789",
- lightslategrey: "789",
- lightsteelblue: "b0c4de",
- lightyellow: "ffffe0",
- lime: "0f0",
- limegreen: "32cd32",
- linen: "faf0e6",
- magenta: "f0f",
- maroon: "800000",
- mediumaquamarine: "66cdaa",
- mediumblue: "0000cd",
- mediumorchid: "ba55d3",
- mediumpurple: "9370db",
- mediumseagreen: "3cb371",
- mediumslateblue: "7b68ee",
- mediumspringgreen: "00fa9a",
- mediumturquoise: "48d1cc",
- mediumvioletred: "c71585",
- midnightblue: "191970",
- mintcream: "f5fffa",
- mistyrose: "ffe4e1",
- moccasin: "ffe4b5",
- navajowhite: "ffdead",
- navy: "000080",
- oldlace: "fdf5e6",
- olive: "808000",
- olivedrab: "6b8e23",
- orange: "ffa500",
- orangered: "ff4500",
- orchid: "da70d6",
- palegoldenrod: "eee8aa",
- palegreen: "98fb98",
- paleturquoise: "afeeee",
- palevioletred: "db7093",
- papayawhip: "ffefd5",
- peachpuff: "ffdab9",
- peru: "cd853f",
- pink: "ffc0cb",
- plum: "dda0dd",
- powderblue: "b0e0e6",
- purple: "800080",
- rebeccapurple: "663399",
- red: "f00",
- rosybrown: "bc8f8f",
- royalblue: "4169e1",
- saddlebrown: "8b4513",
- salmon: "fa8072",
- sandybrown: "f4a460",
- seagreen: "2e8b57",
- seashell: "fff5ee",
- sienna: "a0522d",
- silver: "c0c0c0",
- skyblue: "87ceeb",
- slateblue: "6a5acd",
- slategray: "708090",
- slategrey: "708090",
- snow: "fffafa",
- springgreen: "00ff7f",
- steelblue: "4682b4",
- tan: "d2b48c",
- teal: "008080",
- thistle: "d8bfd8",
- tomato: "ff6347",
- turquoise: "40e0d0",
- violet: "ee82ee",
- wheat: "f5deb3",
- white: "fff",
- whitesmoke: "f5f5f5",
- yellow: "ff0",
- yellowgreen: "9acd32"
- };
+ // 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);
+ // Make it easy to access colors via `hexNames[hex]`
+ var hexNames = tinycolor.hexNames = flip(names);
- // Utilities
- // ---------
+ // Utilities
+ // ---------
- // `{ 'name1': 'val1' }` becomes `{ 'val1': 'name1' }`
- function flip(o) {
- var flipped = { };
- for (var i in o) {
- if (o.hasOwnProperty(i)) {
- flipped[o[i]] = i;
+ // `{ 'name1': 'val1' }` becomes `{ 'val1': 'name1' }`
+ function flip(o) {
+ var flipped = {};
+ for (var i in o) {
+ if (o.hasOwnProperty(i)) {
+ flipped[o[i]] = i;
+ }
}
+ return flipped;
}
- return flipped;
- }
- // Return a valid alpha value [0,1] with all invalid values being set to 1
- function boundAlpha(a) {
- a = parseFloat(a);
+ // 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;
+ if (isNaN(a) || a < 0 || a > 1) {
+ a = 1;
+ }
+
+ return a;
}
- return a;
- }
+ // Take input from [0, n] and return it as [0, 1]
+ function bound01(n, max) {
+ if (isOnePointZero(n)) {
+ n = "100%";
+ }
- // 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)));
- var processPercent = isPercentage(n);
- n = mathMin(max, mathMax(0, parseFloat(n)));
+ // Automatically convert percentage into number
+ if (processPercent) {
+ n = parseInt(n * max, 10) / 100;
+ }
- // Automatically convert percentage into number
- if (processPercent) {
- n = parseInt(n * max, 10) / 100;
+ // Handle floating point rounding errors
+ if ((math.abs(n - max) < 0.000001)) {
+ return 1;
+ }
+
+ // Convert into [0, 1] range if it isn't already
+ return (n % max) / parseFloat(max);
}
- // Handle floating point rounding errors
- if ((math.abs(n - max) < 0.000001)) {
- return 1;
+ // Force a number between 0 and 1
+ function clamp01(val) {
+ return mathMin(1, mathMax(0, val));
}
- // Convert into [0, 1] range if it isn't already
- return (n % max) / parseFloat(max);
- }
+ // Parse a base-16 hex value into a base-10 integer
+ function parseIntFromHex(val) {
+ return parseInt(val, 16);
+ }
- // Force a number between 0 and 1
- function clamp01(val) {
- return mathMin(1, mathMax(0, val));
- }
+ // 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;
+ }
- // Parse a base-16 hex value into a base-10 integer
- function parseIntFromHex(val) {
- return parseInt(val, 16);
- }
+ // Check to see if string passed in is a percentage
+ function isPercentage(n) {
+ return typeof n === "string" && n.indexOf('%') != -1;
+ }
- // 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;
- }
+ // Force a hex value to have 2 characters
+ function pad2(c) {
+ return c.length == 1 ? '0' + c : '' + c;
+ }
- // Check to see if string passed in is a percentage
- function isPercentage(n) {
- return typeof n === "string" && n.indexOf('%') != -1;
- }
+ // Replace a decimal with it's percentage value
+ function convertToPercentage(n) {
+ if (n <= 1) {
+ n = (n * 100) + "%";
+ }
- // Force a hex value to have 2 characters
- function pad2(c) {
- return c.length == 1 ? '0' + c : '' + c;
- }
+ return n;
+ }
- // Replace a decimal with it's percentage value
- function convertToPercentage(n) {
- if (n <= 1) {
- n = (n * 100) + "%";
+ // Converts a decimal to a hex value
+ function convertDecimalToHex(d) {
+ return Math.round(parseFloat(d) * 255).toString(16);
}
- return n;
- }
+ // Converts a hex value to a decimal
+ function convertHexToDecimal(h) {
+ return (parseIntFromHex(h) / 255);
+ }
- // 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 () {
- 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})$/,
- hex8: /^([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
- };
- })();
+ // <http://www.w3.org/TR/css3-values/#integers>
+ var CSS_INTEGER = "[-\\+]?\\d+%?";
- // `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) {
+ // <http://www.w3.org/TR/css3-values/#number-value>
+ var CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?";
- color = color.replace(trimLeft,'').replace(trimRight, '').toLowerCase();
- var named = false;
- if (names[color]) {
- color = names[color];
- named = true;
- }
- else if (color == 'transparent') {
- return { r: 0, g: 0, b: 0, a: 0, format: "name" };
- }
+ // 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*\\)?";
- // Try to match string input using regular expressions.
- // Keep most of the number bounding out of this function - don't worry about [0,1] or [0,100] or [0,360]
- // Just return an object and let the conversion functions handle that.
- // This way the result will be the same whether the tinycolor is initialized with string or object.
- var match;
- if ((match = matchers.rgb.exec(color))) {
- return { r: match[1], g: match[2], b: match[3] };
- }
- if ((match = matchers.rgba.exec(color))) {
- return { r: match[1], g: match[2], b: match[3], a: match[4] };
- }
- if ((match = matchers.hsl.exec(color))) {
- return { h: match[1], s: match[2], l: match[3] };
- }
- if ((match = matchers.hsla.exec(color))) {
- return { h: match[1], s: match[2], l: match[3], a: match[4] };
- }
- if ((match = matchers.hsv.exec(color))) {
- return { h: match[1], s: match[2], v: match[3] };
- }
- if ((match = matchers.hsva.exec(color))) {
- return { h: match[1], s: match[2], v: match[3], a: match[4] };
- }
- if ((match = matchers.hex8.exec(color))) {
- return {
- a: convertHexToDecimal(match[1]),
- r: parseIntFromHex(match[2]),
- g: parseIntFromHex(match[3]),
- b: parseIntFromHex(match[4]),
- format: named ? "name" : "hex8"
- };
- }
- if ((match = matchers.hex6.exec(color))) {
- return {
- r: parseIntFromHex(match[1]),
- g: parseIntFromHex(match[2]),
- b: parseIntFromHex(match[3]),
- format: named ? "name" : "hex"
- };
- }
- if ((match = matchers.hex3.exec(color))) {
return {
- r: parseIntFromHex(match[1] + '' + match[1]),
- g: parseIntFromHex(match[2] + '' + match[2]),
- b: parseIntFromHex(match[3] + '' + match[3]),
- format: named ? "name" : "hex"
+ 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})$/
};
- }
-
- return false;
- }
-
- window.tinycolor = tinycolor;
+ })();
+
+ // `stringInputToObject`
+ // Permissive string parsing. Take in a number of formats, and output an object
+ // based on detected format. Returns `{ r, g, b }` or `{ h, s, l }` or `{ h, s, v}`
+ function stringInputToObject(color) {
+
+ color = color.replace(trimLeft, '').replace(trimRight, '').toLowerCase();
+ var named = false;
+ if (names[color]) {
+ color = names[color];
+ named = true;
+ } else if (color == 'transparent') {
+ return {r: 0, g: 0, b: 0, a: 0, format: "name"};
+ }
+
+ // Try to match string input using regular expressions.
+ // Keep most of the number bounding out of this function - don't worry about [0,1] or [0,100] or [0,360]
+ // Just return an object and let the conversion functions handle that.
+ // This way the result will be the same whether the tinycolor is initialized with string or object.
+ var match;
+ if ((match = matchers.rgb.exec(color))) {
+ return {r: match[1], g: match[2], b: match[3]};
+ }
+ if ((match = matchers.rgba.exec(color))) {
+ return {r: match[1], g: match[2], b: match[3], a: match[4]};
+ }
+ if ((match = matchers.hsl.exec(color))) {
+ return {h: match[1], s: match[2], l: match[3]};
+ }
+ if ((match = matchers.hsla.exec(color))) {
+ return {h: match[1], s: match[2], l: match[3], a: match[4]};
+ }
+ if ((match = matchers.hsv.exec(color))) {
+ return {h: match[1], s: match[2], v: match[3]};
+ }
+ if ((match = matchers.hsva.exec(color))) {
+ return {h: match[1], s: match[2], v: match[3], a: match[4]};
+ }
+ if ((match = matchers.hex8.exec(color))) {
+ return {
+ a: convertHexToDecimal(match[1]),
+ r: parseIntFromHex(match[2]),
+ g: parseIntFromHex(match[3]),
+ b: parseIntFromHex(match[4]),
+ format: named ? "name" : "hex8"
+ };
+ }
+ if ((match = matchers.hex6.exec(color))) {
+ return {
+ r: parseIntFromHex(match[1]),
+ g: parseIntFromHex(match[2]),
+ b: parseIntFromHex(match[3]),
+ format: named ? "name" : "hex"
+ };
+ }
+ if ((match = matchers.hex3.exec(color))) {
+ return {
+ r: parseIntFromHex(match[1] + '' + match[1]),
+ g: parseIntFromHex(match[2] + '' + match[2]),
+ b: parseIntFromHex(match[3] + '' + match[3]),
+ format: named ? "name" : "hex"
+ };
+ }
+
+ return false;
+ }
+
+ window.tinycolor = tinycolor;
})();
$(function () {
projects / cubist_cms-back.git / commitdiff