File: /home/zulfiqar/public_html/wp-content/plugins/gallery-videos/admin/js/tsvg-spectrum.js
(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( require( 'jquery' ) );
} 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, // Deprecated - use type instead
type: '', // text, color, component or flat
showInput: false,
allowEmpty: true,
showButtons: true,
clickoutFiresChange: true,
showInitial: false,
showPalette: true,
showPaletteOnly: false,
hideAfterPaletteSelect: false,
togglePaletteOnly: false,
showSelectionPalette: true,
localStorageKey: false,
appendTo: "body",
maxSelectionSize: 8,
locale: "en",
cancelText: "cancel",
chooseText: "choose",
togglePaletteMoreText: "more",
togglePaletteLessText: "less",
clearText: "Clear Color Selection",
noColorSelectedText: "No Color Selected",
preferredFormat: "name",
className: "", // Deprecated - use containerClassName and replacerClassName instead.
containerClassName: "",
replacerClassName: "",
showAlpha: true,
theme: "tsvgallery-sp-light",
palette: [
["#000000", "#444444", "#5b5b5b", "#999999", "#bcbcbc", "#eeeeee", "#f3f6f4", "#ffffff"],
["#f44336", "#744700", "#ce7e00", "#8fce00", "#2986cc", "#16537e", "#6a329f", "#c90076"],
["#f4cccc", "#fce5cd", "#fff2cc", "#d9ead3", "#d0e0e3", "#cfe2f3", "#d9d2e9", "#ead1dc"],
["#ea9999", "#f9cb9c", "#ffe599", "#b6d7a8", "#a2c4c9", "#9fc5e8", "#b4a7d6", "#d5a6bd"],
["#e06666", "#f6b26b", "#ffd966", "#93c47d", "#76a5af", "#6fa8dc", "#8e7cc3", "#c27ba0"],
["#cc0000", "#e69138", "#f1c232", "#6aa84f", "#45818e", "#3d85c6", "#674ea7", "#a64d79"],
["#990000", "#b45f06", "#bf9000", "#38761d", "#134f5c", "#0b5394", "#351c75", "#741b47"],
["#660000", "#783f04", "#7f6000", "#274e13", "#0c343d", "#073763", "#20124d", "#4c1130"]
],
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='tsvgallery-sp-replacer'>",
"<div class='tsvgallery-sp-preview'><div class='tsvgallery-sp-preview-inner'></div></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='tsvgallery-sp-" + i + "'></div>";
}
}
return [
"<div class='tsvgallery-sp-container tsvgallery-sp-hidden'>",
"<div class='tsvgallery-sp-palette-container'>",
"<div class='tsvgallery-sp-palette tsvgallery-sp-thumb tsvgallery-sp-cf'></div>",
"<div class='tsvgallery-sp-palette-button-container tsvgallery-sp-cf'>",
"<button type='button' class='tsvgallery-sp-palette-toggle'></button>",
"</div>",
"</div>",
"<div class='tsvgallery-sp-picker-container'>",
"<div class='tsvgallery-sp-top tsvgallery-sp-cf'>",
"<div class='tsvgallery-sp-fill'></div>",
"<div class='tsvgallery-sp-top-inner'>",
"<div class='tsvgallery-sp-color'>",
"<div class='tsvgallery-sp-sat'>",
"<div class='tsvgallery-sp-val'>",
"<div class='tsvgallery-sp-dragger'></div>",
"</div>",
"</div>",
"</div>",
"<div class='tsvgallery-sp-clear tsvgallery-sp-clear-display'>",
"</div>",
"<div class='tsvgallery-sp-hue'>",
"<div class='tsvgallery-sp-slider'></div>",
gradientFix,
"</div>",
"</div>",
"<div class='tsvgallery-sp-alpha'><div class='tsvgallery-sp-alpha-inner'><div class='tsvgallery-sp-alpha-handle'></div></div></div>",
"</div>",
"<div class='tsvgallery-sp-input-container tsvgallery-sp-cf'>",
"<input class='tsvgallery-sp-input' type='text' spellcheck='false' />",
"</div>",
"<div class='tsvgallery-sp-initial tsvgallery-sp-thumb tsvgallery-sp-cf'></div>",
"<div class='tsvgallery-sp-button-container tsvgallery-sp-cf'>",
"<button class='tsvgallery-sp-cancel' href='#'></button>",
"<button type='button' class='tsvgallery-sp-choose'></button>",
"</div>",
"</div>",
"</div>"
].join( "" );
})();
function paletteTemplate(p, color, className, opts) {
var html = [];
for (var i = 0; i < p.length; i++) {
var current = p[i];
if (current) {
var tiny = tinycolor( current );
var c = tiny.toHsl().l < 0.5 ? "tsvgallery-sp-thumb-el tsvgallery-sp-thumb-dark" : "tsvgallery-sp-thumb-el tsvgallery-sp-thumb-light";
c += (tinycolor.equals( color, current )) ? " tsvgallery-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="tsvgallery-sp-thumb-inner" style="' + swatchStyle + ';"></span></span>' );
} else {
html.push( '<span class="tsvgallery-sp-thumb-el tsvgallery-sp-clear-display" ><span class="tsvgallery-sp-clear-palette-only" style="background-color: transparent;"></span></span>' );
}
}
return "<div class='tsvgallery-sp-cf " + className + "'>" + html.join( '' ) + "</div>";
}
function hideAll() {
for (var i = 0; i < spectrums.length; i++) {
if (spectrums[i]) {
spectrums[i].hide();
}
}
}
function instanceOptions(o, callbackContext) {
o.locale = o.locale || window.navigator.language;
if (o.locale) {
o.locale = o.locale.split( '-' )[0].toLowerCase(); // handle locale like "fr-FR"
}
if (o.locale != 'en' && $.spectrum.localization[o.locale]) {
o = $.extend( {}, $.spectrum.localization[o.locale], o );
}
var opts = $.extend( {}, defaultOpts, o );
opts.callbacks = {
'move': bind( opts.move, callbackContext ),
'change': bind( opts.change, callbackContext ),
'show': bind( opts.show, callbackContext ),
'hide': bind( opts.hide, callbackContext ),
'beforeShow': bind( opts.beforeShow, callbackContext )
};
return opts;
}
function spectrum(element, o) {
var opts = instanceOptions( o, element ),
type = opts.type,
flat = (type == '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 = "tsvgallery-sp-dragging",
abortNextInputChange = false,
shiftMovementDirection = null;
var doc = element.ownerDocument,
body = doc.body,
boundElement = $( element ),
disabled = false,
container = $( markup, doc ).addClass( theme ),
pickerContainer = container.find( ".tsvgallery-sp-picker-container" ),
dragger = container.find( ".tsvgallery-sp-color" ),
dragHelper = container.find( ".tsvgallery-sp-dragger" ),
slider = container.find( ".tsvgallery-sp-hue" ),
slideHelper = container.find( ".tsvgallery-sp-slider" ),
alphaSliderInner = container.find( ".tsvgallery-sp-alpha-inner" ),
alphaSlider = container.find( ".tsvgallery-sp-alpha" ),
alphaSlideHelper = container.find( ".tsvgallery-sp-alpha-handle" ),
textInput = container.find( ".tsvgallery-sp-input" ),
paletteContainer = container.find( ".tsvgallery-sp-palette" ),
initialColorContainer = container.find( ".tsvgallery-sp-initial" ),
cancelButton = container.find( ".tsvgallery-sp-cancel" ),
clearButton = container.find( ".tsvgallery-sp-clear" ),
chooseButton = container.find( ".tsvgallery-sp-choose" ),
toggleButton = container.find( ".tsvgallery-sp-palette-toggle" ),
isInput = boundElement.is( "input" ),
isInputTypeColor = isInput && boundElement.attr( "type" ) === "color" && inputTypeColorSupport(),
shouldReplace = isInput && type == 'color',
replacer = (shouldReplace) ? $( replaceInput ).addClass( theme ).addClass( opts.className ).addClass( opts.replacerClassName ) : $( [] ),
offsetElement = (shouldReplace) ? replacer : boundElement,
previewElement = replacer.find( ".tsvgallery-sp-preview-inner" ),
initialColor = opts.color || (isInput && boundElement.val()),
colorOnShow = false,
currentPreferredFormat = opts.preferredFormat,
clickoutFiresChange = ! opts.showButtons || opts.clickoutFiresChange,
isEmpty = ! initialColor,
allowEmpty = opts.allowEmpty;
// Element to be updated with the input color. Populated in initialize method
var originalInputContainer = null,
colorizeElement = null,
colorizeElementInitialColor = null,
colorizeElementInitialBackground = null;
// If there is a label for this element, when clicked on, show the colour picker
var thisId = boundElement.attr( 'id' );
if (thisId !== undefined && thisId.length > 0) {
var label = $( 'label[for="' + thisId + '"]' );
if (label.length) {
label.on(
'click',
function(e) {
e.preventDefault();
boundElement.spectrum( 'show' );
return false;
}
);
}
}
function applyOptions() {
if (opts.showPaletteOnly) {
opts.showPalette = true;
}
toggleButton.text( opts.showPaletteOnly ? opts.togglePaletteMoreText : opts.togglePaletteLessText );
if (opts.palette) {
palette = opts.palette.slice( 0 );
paletteArray = $.isArray( palette[0] ) ? palette : [palette];
paletteLookup = {};
for (var i = 0; i < paletteArray.length; i++) {
for (var j = 0; j < paletteArray[i].length; j++) {
var rgb = tinycolor( paletteArray[i][j] ).toRgbString();
paletteLookup[rgb] = true;
}
}
// if showPaletteOnly and didn't set initialcolor
// set initialcolor to first palette
if (opts.showPaletteOnly && ! initialColor) {
initialColor = (palette[0][0] === '') ? palette[0][0] : Object.keys( paletteLookup )[0];
}
}
container.toggleClass( "tsvgallery-sp-flat", flat );
container.toggleClass( "tsvgallery-sp-input-disabled", ! opts.showInput );
container.toggleClass( "tsvgallery-sp-alpha-enabled", opts.showAlpha );
container.toggleClass( "tsvgallery-sp-clear-enabled", allowEmpty );
container.toggleClass( "tsvgallery-sp-buttons-disabled", ! opts.showButtons );
container.toggleClass( "tsvgallery-sp-palette-buttons-disabled", ! opts.togglePaletteOnly );
container.toggleClass( "tsvgallery-sp-palette-disabled", ! opts.showPalette );
container.toggleClass( "tsvgallery-sp-palette-only", opts.showPaletteOnly );
container.toggleClass( "tsvgallery-sp-initial-disabled", ! opts.showInitial );
container.addClass( opts.className ).addClass( opts.containerClassName );
reflow();
}
function initialize() {
if (IE) {
container.find( "*:not(input)" ).attr( "unselectable", "on" );
}
applyOptions();
originalInputContainer = $( '<span class="tsvgallery-sp-original-input-container"></span>' );
['margin'].forEach(
function(cssProp) {
originalInputContainer.css( cssProp, boundElement.css( cssProp ) );
}
);
// inline-flex by default, switching to flex if needed
if (boundElement.css( 'display' ) == 'block') {
originalInputContainer.css( 'display', 'flex' );
}
if (shouldReplace) {
boundElement.after( replacer ).hide();
} else if (type == 'text') {
originalInputContainer.addClass( 'tsvgallery-sp-colorize-container' );
boundElement.addClass( 'spectrum tsvgallery-sp-colorize' ).wrap( originalInputContainer );
} else if (type == 'component') {
boundElement.addClass( 'spectrum' ).wrap( originalInputContainer );
var addOn = $(
["<div class='tsvgallery-sp-colorize-container tsvgallery-sp-add-on'>",
"<div class='tsvgallery-sp-colorize'></div> ",
"</div>"
].join( '' )
);
addOn.width( boundElement.outerHeight() + 'px' )
.css( 'border-radius', boundElement.css( 'border-radius' ) )
.css( 'border', boundElement.css( 'border' ) );
boundElement.addClass( 'with-add-on' ).before( addOn );
}
colorizeElement = boundElement.parent().find( '.tsvgallery-sp-colorize' );
colorizeElementInitialColor = colorizeElement.css( 'color' );
colorizeElementInitialBackground = colorizeElement.css( 'background-color' );
if ( ! allowEmpty) {
clearButton.hide();
}
if (flat) {
boundElement.after( container ).hide();
} else {
var appendTo = opts.appendTo === "parent" ? boundElement.parent() : $( opts.appendTo );
if (appendTo.length !== 1) {
appendTo = $( "body" );
}
appendTo.append( container );
}
updateSelectionPaletteFromStorage();
offsetElement.on(
"click.spectrum touchstart.spectrum",
function(e) {
if ( ! disabled) {
show();
}
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, boundElement].forEach(
function(input) {
input.change( function() { setFromTextInput( input.val() ); } );
input.on(
"paste",
function() {
setTimeout( function() { setFromTextInput( input.val() ); }, 1 );
}
);
input.keydown(
function(e) {
if (e.keyCode == 13) {
setFromTextInput( $( input ).val() );
if (input == boundElement) {
hide();
}
}
}
);
}
);
cancelButton.text( opts.cancelText );
cancelButton.on(
"click.spectrum",
function(e) {
e.stopPropagation();
e.preventDefault();
revert();
hide();
}
);
clearButton.attr( "title", opts.clearText );
clearButton.on(
"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.on(
"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.on(
"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 tsvgallery-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;
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 = tinycolor( initialColor ).format || opts.preferredFormat;
addColorToSelectionPalette( initialColor );
} else if (initialColor === '') {
set( initialColor );
updateUI();
} else {
updateUI();
}
if (flat) {
show();
}
function paletteElementClick(e) {
if (e.data && e.data.ignore) {
set( $( e.target ).closest( ".tsvgallery-sp-thumb-el" ).data( "color" ) );
move();
} else {
set( $( e.target ).closest( ".tsvgallery-sp-thumb-el" ).data( "color" ) );
move();
// If the picker is going to close immediately, a palette selection
// is a change. Otherwise, it's a move only.
if (opts.hideAfterPaletteSelect) {
updateOriginalInput( true );
hide();
} else {
updateOriginalInput();
}
}
return false;
}
var paletteEvent = IE ? "mousedown.spectrum" : "click.spectrum touchstart.spectrum";
paletteContainer.on( paletteEvent, ".tsvgallery-sp-thumb-el", paletteElementClick );
initialColorContainer.on( paletteEvent, ".tsvgallery-sp-thumb-el:nth-child(1)", { ignore: true }, paletteElementClick );
}
function updateSelectionPaletteFromStorage() {
if (localStorageKey) {
// Migrate old palettes over to new format. May want to remove this eventually.
try {
var localStorage = window.localStorage;
var oldPalette = localStorage[localStorageKey].split( ",#" );
if (oldPalette.length > 1) {
delete localStorage[localStorageKey];
$.each(
oldPalette,
function(i, c) {
addColorToSelectionPalette( c );
}
);
}
} catch (e) {
}
try {
selectionPalette = window.localStorage[localStorageKey].split( ";" );
} catch (e) {
}
}
}
function addColorToSelectionPalette(color) {
if (showSelectionPalette) {
var rgb = tinycolor( color ).toRgbString();
if ( ! paletteLookup[rgb] && $.inArray( rgb, selectionPalette ) === -1) {
selectionPalette.push( rgb );
while (selectionPalette.length > maxSelectionSize) {
selectionPalette.shift();
}
}
if (localStorageKey) {
try {
window.localStorage[localStorageKey] = selectionPalette.join( ";" );
} catch (e) {
}
}
}
}
function getUniqueSelectionPalette() {
var unique = [];
if (opts.showPalette) {
for (var i = 0; i < selectionPalette.length; i++) {
var rgb = tinycolor( selectionPalette[i] ).toRgbString();
if ( ! paletteLookup[rgb]) {
unique.push( selectionPalette[i] );
}
}
}
return unique.reverse().slice( 0, opts.maxSelectionSize );
}
function drawPalette() {
var currentColor = get();
var html = $.map(
paletteArray,
function(palette, i) {
return paletteTemplate( palette, currentColor, "tsvgallery-sp-palette-row tsvgallery-sp-palette-row-" + i, opts );
}
);
updateSelectionPaletteFromStorage();
if (selectionPalette) {
html.push( paletteTemplate( getUniqueSelectionPalette(), currentColor, "tsvgallery-sp-palette-row tsvgallery-sp-palette-row-selection", opts ) );
}
paletteContainer.html( html.join( "" ) );
}
function drawInitial() {
if (opts.showInitial) {
var initial = colorOnShow;
var current = get();
initialColorContainer.html( paletteTemplate( [initial, current], current, "tsvgallery-sp-palette-row-initial", opts ) );
}
}
function dragStart() {
if (dragHeight <= 0 || dragWidth <= 0 || slideHeight <= 0) {
reflow();
}
isDragging = true;
container.addClass( draggingClass );
shiftMovementDirection = null;
boundElement.trigger( 'dragstart.spectrum', [get()] );
}
function dragStop() {
isDragging = false;
container.removeClass( draggingClass );
boundElement.trigger( 'dragstop.spectrum', [get()] );
}
function setFromTextInput(value) {
if (abortNextInputChange) {
abortNextInputChange = false; return; }
if ((value === null || value === "") && allowEmpty) {
set( null );
move();
updateOriginalInput();
} else {
var tiny = tinycolor( value );
if (tiny.isValid()) {
set( tiny );
move();
updateOriginalInput();
} else {
textInput.addClass( "tsvgallery-sp-validation-error" );
}
}
}
function toggle() {
if (visible) {
hide();
} else {
show();
}
}
function show() {
// debugger;
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 ).on( "keydown.spectrum", onkeydown );
$( doc ).on( "click.spectrum", clickout );
$( window ).on( "resize.spectrum", resize );
replacer.addClass( "tsvgallery-sp-active" );
container.removeClass( "tsvgallery-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 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 ).off( "keydown.spectrum", onkeydown );
$( doc ).off( "click.spectrum", clickout );
$( window ).off( "resize.spectrum", resize );
replacer.removeClass( "tsvgallery-sp-active" );
container.addClass( "tsvgallery-sp-hidden" );
callbacks.hide( get() );
boundElement.trigger( 'hide.spectrum', [get()] );
}
function revert() {
set( colorOnShow, true );
updateOriginalInput( true );
}
function set(color, ignoreFormatChange) {
if (tinycolor.equals( color, get() )) {
// Update UI just in case a validation error needs
// to be cleared.
updateUI();
return;
}
var newColor, newHsv;
if (( ! color || color === undefined) && allowEmpty) {
isEmpty = true;
} else {
isEmpty = false;
newColor = tinycolor( color );
newHsv = newColor.toHsv();
currentHue = (newHsv.h % 360) / 360;
currentSaturation = newHsv.s;
currentValue = newHsv.v;
currentAlpha = newHsv.a;
}
updateUI();
if (newColor && newColor.isValid() && ! ignoreFormatChange) {
currentPreferredFormat = opts.preferredFormat || newColor.getFormat();
}
}
function get(opts) {
opts = opts || {};
if (allowEmpty && isEmpty) {
return null;
}
return tinycolor.fromRatio(
{
h: currentHue,
s: currentSaturation,
v: currentValue,
a: Math.round( currentAlpha * 1000 ) / 1000
},
{ format: opts.format || currentPreferredFormat }
);
}
function isValid() {
return ! textInput.hasClass( "tsvgallery-sp-validation-error" );
}
function move() {
updateUI();
callbacks.move( get() );
boundElement.trigger( 'move.spectrum', [get()] );
}
function updateUI() {
textInput.removeClass( "tsvgallery-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 } );
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( "tsvgallery-sp-clear-display" );
previewElement.css( 'background-color', 'transparent' );
if ( ! realColor && allowEmpty) {
// Update the replaced elements background with icon indicating no color selection
previewElement.addClass( "tsvgallery-sp-clear-display" );
} else {
var realHex = realColor.toHexString(),
realRgb = realColor.toRgbString();
// Update the replaced elements background color (with actual selected color)
if (rgbaSupport || realColor.alpha === 1) {
previewElement.css( "background-color", realRgb );
} else {
previewElement.css( "background-color", "transparent" );
previewElement.css( "filter", realColor.toFilter() );
}
if (opts.showAlpha) {
var rgb = realColor.toRgb();
rgb.a = 0;
var realAlpha = tinycolor( rgb ).toRgbString();
var gradient = "linear-gradient(left, " + realAlpha + ", " + realHex + ")";
if (IE) {
alphaSliderInner.css( "filter", tinycolor( realAlpha ).toFilter( { gradientType: 1 }, realHex ) );
} else {
alphaSliderInner.css( "background", "-webkit-" + gradient );
alphaSliderInner.css( "background", "-moz-" + gradient );
alphaSliderInner.css( "background", "-ms-" + gradient );
// Use current syntax gradient on unprefixed property.
alphaSliderInner.css(
"background",
"linear-gradient(to right, " + realAlpha + ", " + realHex + ")"
);
}
}
displayColor = realColor.toString( format );
}
// Update the text entry input as it changes happen
if (opts.showInput) {
textInput.val( displayColor );
}
boundElement.val( displayColor );
if (opts.type == "text" || opts.type == "component") {
var color = realColor;
if (color && colorizeElement) {
var textColor = (color.isLight() || color.getAlpha() < 0.4) ? 'black' : 'white';
colorizeElement.css( 'background-color', color.toRgbString() ).css( 'color', textColor );
} else {
colorizeElement.css( 'background-color', colorizeElementInitialBackground )
.css( 'color', colorizeElementInitialColor );
}
}
if (opts.showPalette) {
drawPalette();
}
drawInitial();
}
function updateHelperLocations() {
var s = currentSaturation;
var v = currentValue;
if (allowEmpty && isEmpty) {
// if selected color is empty, hide the helpers
alphaSlideHelper.hide();
slideHelper.hide();
dragHelper.hide();
} else {
// make sure helpers are visible
alphaSlideHelper.show();
slideHelper.show();
dragHelper.show();
// Where to show the little circle in that displays your current selected color
var dragX = s * dragWidth;
var dragY = dragHeight - (v * dragHeight);
dragX = Math.max(
-dragHelperHeight,
Math.min( dragWidth - dragHelperHeight, dragX - dragHelperHeight )
);
dragY = Math.max(
-dragHelperHeight,
Math.min( dragHeight - dragHelperHeight, dragY - dragHelperHeight )
);
dragHelper.css(
{
"top": dragY + "px",
"left": dragX + "px"
}
);
var alphaX = currentAlpha * alphaWidth;
alphaSlideHelper.css(
{
"left": (alphaX - (alphaSlideHelperWidth / 2)) + "px"
}
);
// Where to show the bar that displays your current selected hue
var slideY = (currentHue) * slideHeight;
slideHelper.css(
{
"top": (slideY - slideHelperHeight) + "px"
}
);
}
}
function updateOriginalInput(fireCallback) {
var color = get(),
displayColor = '',
hasChanged = ! tinycolor.equals( color, colorOnShow );
if (color) {
displayColor = color.toString( currentPreferredFormat );
// Update the selection palette with the current color
addColorToSelectionPalette( color );
}
if (fireCallback && hasChanged) {
callbacks.change( color );
// we trigger the change event or input, but the input change event is also binded
// to some spectrum processing, that we do no need
abortNextInputChange = true;
boundElement.trigger( 'change', [color] );
}
}
function reflow() {
if ( ! visible) {
return; // Calculations would be useless and wouldn't be reliable anyways
}
dragWidth = dragger.width();
dragHeight = dragger.height();
dragHelperHeight = dragHelper.height();
slideWidth = slider.width();
slideHeight = slider.height();
slideHelperHeight = slideHelper.height();
alphaWidth = alphaSlider.width();
alphaSlideHelperWidth = alphaSlideHelper.width();
if ( ! flat) {
container.css( "position", "absolute" );
if (opts.offset) {
container.offset( opts.offset );
} else {
container.offset( getOffset( container, offsetElement ) );
}
}
updateHelperLocations();
if (opts.showPalette) {
drawPalette();
}
boundElement.trigger( 'reflow.spectrum' );
}
function destroy() {
boundElement.show().removeClass( 'spectrum with-add-on tsvgallery-sp-colorize' );
offsetElement.off( "click.spectrum touchstart.spectrum" );
container.remove();
replacer.remove();
if (colorizeElement) {
colorizeElement.css( 'background-color', colorizeElementInitialBackground )
.css( 'color', colorizeElementInitialColor );
}
var originalInputContainer = boundElement.closest( '.tsvgallery-sp-original-input-container' );
if (originalInputContainer.length > 0) {
originalInputContainer.after( boundElement ).remove();
}
spectrums[spect.id] = null;
}
function option(optionName, optionValue) {
if (optionName === undefined) {
return $.extend( {}, opts );
}
if (optionValue === undefined) {
return opts[optionName];
}
opts[optionName] = optionValue;
if (optionName === "preferredFormat") {
currentPreferredFormat = opts.preferredFormat;
}
applyOptions();
}
function enable() {
disabled = false;
boundElement.attr( "disabled", false );
offsetElement.removeClass( "tsvgallery-sp-disabled" );
}
function disable() {
hide();
disabled = true;
boundElement.attr( "disabled", true );
offsetElement.addClass( "tsvgallery-sp-disabled" );
}
function setOffset(coord) {
opts.offset = coord;
reflow();
}
initialize();
var spect = {
show: show,
hide: hide,
toggle: toggle,
reflow: reflow,
option: option,
enable: enable,
disable: disable,
offset: setOffset,
set: function(c) {
set( c );
updateOriginalInput();
},
get: get,
destroy: destroy,
container: container
};
spect.id = spectrums.push( spect ) - 1;
return spect;
}
/**
* 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();
var offsetLeft = offset.left;
var offsetTop = offset.top;
offsetTop += inputHeight;
offsetLeft -=
Math.min(
offsetLeft,
(offsetLeft + dpWidth > viewWidth && viewWidth > dpWidth) ?
Math.abs( offsetLeft + dpWidth - viewWidth ) : 0
);
offsetTop -=
Math.min(
offsetTop,
((offsetTop + dpHeight > viewHeight && viewHeight > dpHeight) ?
Math.abs( dpHeight + inputHeight - extraY ) : extraY)
);
return {
top: offsetTop,
bottom: offset.bottom,
left: offsetLeft,
right: offset.right,
width: offset.width,
height: offset.height
};
}
/**
* noop - do nothing
*/
function noop() {
}
/**
* stopPropagation - makes the code only doing this a little easier to read in line
*/
function stopPropagation(e) {
e.stopPropagation();
}
/**
* Create a function bound to a given object
* Thanks to underscore.js
*/
function bind(func, obj) {
var slice = Array.prototype.slice;
var args = slice.call( arguments, 2 );
return function() {
return func.apply( obj, args.concat( slice.call( arguments ) ) );
};
}
/**
* Lightweight drag helper. Handles containment within the element, so that
* when dragging, the x is within [0,element.width] and y is within [0,element.height]
*/
function draggable(element, onmove, onstart, onstop) {
onmove = onmove || function() {};
onstart = onstart || function() {};
onstop = onstop || function() {};
var doc = document;
var dragging = false;
var offset = {};
var maxHeight = 0;
var maxWidth = 0;
var hasTouch = ('ontouchstart' in window);
var duringDragEvents = {};
duringDragEvents["selectstart"] = prevent;
duringDragEvents["dragstart"] = prevent;
duringDragEvents["touchmove mousemove"] = move;
duringDragEvents["touchend mouseup"] = stop;
function prevent(e) {
if (e.stopPropagation) {
e.stopPropagation();
}
if (e.preventDefault) {
e.preventDefault();
}
e.returnValue = false;
}
function move(e) {
if (dragging) {
// Mouseup happened outside of window
if (IE && 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] );
}
}
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 ).on( duringDragEvents );
$( doc.body ).addClass( "tsvgallery-sp-dragging" );
move( e );
prevent( e );
}
}
}
function stop() {
if (dragging) {
$( doc ).off( duringDragEvents );
$( doc.body ).removeClass( "tsvgallery-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;
}
$( element ).on( "touchstart mousedown", start );
}
function throttle(func, wait, debounce) {
var timeout;
return function() {
var context = this,
args = arguments;
var throttler = function() {
timeout = null;
func.apply( context, args );
};
if (debounce) {
clearTimeout( timeout );
}
if (debounce || ! timeout) {
timeout = setTimeout( throttler, wait );
}
};
}
function inputTypeColorSupport() {
return $.fn.spectrum.inputTypeColorSupport();
}
/**
* Define a jQuery plugin
*/
var dataID = "spectrum.id";
$.fn.spectrum = function(opts, extra) {
if (typeof opts == "string") {
var returnValue = this;
var args = Array.prototype.slice.call( arguments, 1 );
this.each(
function() {
var spect = spectrums[$( this ).data( dataID )];
if (spect) {
var method = spect[opts];
if ( ! method) {
throw new Error( "Spectrum: no such method: '" + opts + "'" );
}
if (opts == "get") {
returnValue = spect.get();
} else if (opts == "container") {
returnValue = spect.container;
} else if (opts == "option") {
returnValue = spect.option.apply( spect, args );
} else if (opts == "destroy") {
spect.destroy();
$( this ).removeData( dataID );
} else {
method.apply( spect, args );
}
}
}
);
return returnValue;
}
// Initializing a new instance of spectrum
return this.spectrum( "destroy" ).each(
function() {
var options = $.extend( {}, $( this ).data(), opts );
// Infer default type from input params and deprecated options
if ( ! $( this ).is( 'input' )) {
options.type = 'noInput';
} else if (options.flat || options.type == "flat") {
options.type = 'flat';
} else if ($( this ).attr( 'type' ) == 'color') {
options.type = 'color';
} else {
options.type = options.type || 'component';
}
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'/>" )[0]; // if color element is supported, value will default to not null
inputTypeColorSupport._cachedResult = colorInput.type === "color" && colorInput.value !== "";
}
return inputTypeColorSupport._cachedResult;
};
$.spectrum = {};
$.spectrum.localization = {};
$.spectrum.palettes = {};
$.fn.spectrum.processNativeColorInputs = function() {
var colorInputs = $( "input[type=color]" );
if (colorInputs.length && ! inputTypeColorSupport()) {
colorInputs.spectrum(
{
preferredFormat: "hex6"
}
);
}
};
// TinyColor v1.1.2
// https://github.com/bgrins/TinyColor
// Brian Grinstead, MIT License
(function() {
var trimLeft = /^[\s,#]+/,
trimRight = /\s+$/,
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( 1000 * this._a ) / 1000;
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( 1000 * this._a ) / 1000;
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";
}
if (this._a < 1) {
return false;
}
return hexNames[rgbToHex( this._r, this._g, this._b, true )] || false;
},
toFilter: function(secondColor) {
var hex8String = '#' + rgbaToHex( this._r, this._g, this._b, this._a );
var secondHex8String = hex8String;
var gradientType = this._gradientType ? "GradientType = 1, " : "";
if (secondColor) {
var s = tinycolor( secondColor );
secondHex8String = s.toHex8String();
}
return "progid:DXImageTransform.Microsoft.gradient(" + gradientType + "startColorstr=" + hex8String + ",endColorstr=" + secondHex8String + ")";
},
toString: function(format) {
var formatSet = ! ! format;
format = format || this._format;
var formattedString = false;
var hasAlpha = this._a < 1 && this._a >= 0;
var needsAlphaFormat = ! formatSet && hasAlpha && (format === "hex" || format === "hex6" || format === "hex3" || format === "name");
if (needsAlphaFormat) {
// 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 );
}
};
// If input is an object, force 1 into "1.0" to handle ratios properly
// String input requires "1.0" as input, so 1 will be treated as 1
tinycolor.fromRatio = function(color, opts) {
if (typeof color == "object") {
var newColor = {};
for (var i in color) {
if (color.hasOwnProperty( i )) {
if (i === "a") {
newColor[i] = color[i];
} else {
newColor[i] = convertToPercentage( color[i] );
}
}
}
color = newColor;
}
return tinycolor( color, opts );
};
// Given a string or object, convert that input to RGB
// Possible string inputs:
//
// "red"
// "#f00" or "f00"
// "#ff0000" or "ff0000"
// "#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
};
}
// Conversion Functions
// --------------------
// `rgbToHsl`, `rgbToHsv`, `hslToRgb`, `hsvToRgb` modified from:
// <http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript>
// `rgbToRgb`
// Handle bounds / percentage checking to conform to CSS color spec
// <http://www.w3.org/TR/css3-color/>
// *Assumes:* r, g, b in [0, 255] or [0, 1]
// *Returns:* { r, g, b } in [0, 255]
function rgbToRgb(r, g, b) {
return {
r: bound01( r, 255 ) * 255,
g: bound01( g, 255 ) * 255,
b: bound01( b, 255 ) * 255
};
}
// `rgbToHsl`
// Converts an RGB color value to HSL.
// *Assumes:* r, g, and b are contained in [0, 255] or [0, 1]
// *Returns:* { h, s, l } in [0,1]
function rgbToHsl(r, g, b) {
r = bound01( r, 255 );
g = bound01( g, 255 );
b = bound01( b, 255 );
var max = mathMax( r, g, b ),
min = mathMin( r, g, b );
var h, s, l = (max + min) / 2;
if (max == min) {
h = s = 0; // achromatic
} else {
var d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch (max) {
case r:
h = (g - b) / d + (g < b ? 6 : 0);
break;
case g:
h = (b - r) / d + 2;
break;
case b:
h = (r - g) / d + 4;
break;
}
h /= 6;
}
return { h: h, s: s, l: l };
}
// `hslToRgb`
// Converts an HSL color value to RGB.
// *Assumes:* h is contained in [0, 1] or [0, 360] and s and l are contained [0, 1] or [0, 100]
// *Returns:* { r, g, b } in the set [0, 255]
function hslToRgb(h, s, l) {
var r, g, b;
h = bound01( h, 360 );
s = bound01( s, 100 );
l = bound01( l, 100 );
function hue2rgb(p, q, t) {
if (t < 0) {
t += 1;
}
if (t > 1) {
t -= 1;
}
if (t < 1 / 6) {
return p + (q - p) * 6 * t;
}
if (t < 1 / 2) {
return q;
}
if (t < 2 / 3) {
return p + (q - p) * (2 / 3 - t) * 6;
}
return p;
}
if (s === 0) {
r = g = b = l; // achromatic
} else {
var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
var p = 2 * l - q;
r = hue2rgb( p, q, h + 1 / 3 );
g = hue2rgb( p, q, h );
b = hue2rgb( p, q, h - 1 / 3 );
}
return { r: r * 255, g: g * 255, b: b * 255 };
}
// `rgbToHsv`
// Converts an RGB color value to HSV
// *Assumes:* r, g, and b are contained in the set [0, 255] or [0, 1]
// *Returns:* { h, s, v } in [0,1]
function rgbToHsv(r, g, b) {
r = bound01( r, 255 );
g = bound01( g, 255 );
b = bound01( b, 255 );
var max = mathMax( r, g, b ),
min = mathMin( r, g, b );
var h, s, v = max;
var d = max - min;
s = max === 0 ? 0 : d / max;
if (max == min) {
h = 0; // achromatic
} else {
switch (max) {
case r:
h = (g - b) / d + (g < b ? 6 : 0);
break;
case g:
h = (b - r) / d + 2;
break;
case b:
h = (r - g) / d + 4;
break;
}
h /= 6;
}
return { h: h, s: s, v: v };
}
// `hsvToRgb`
// Converts an HSV color value to RGB.
// *Assumes:* h is contained in [0, 1] or [0, 360] and s and v are contained in [0, 1] or [0, 100]
// *Returns:* { r, g, b } in the set [0, 255]
function hsvToRgb(h, s, v) {
h = bound01( h, 360 ) * 6;
s = bound01( s, 100 );
v = bound01( v, 100 );
var i = math.floor( h ),
f = h - i,
p = v * (1 - s),
q = v * (1 - f * s),
t = v * (1 - (1 - f) * s),
mod = i % 6,
r = [v, q, p, p, t, v][mod],
g = [t, v, v, q, p, p][mod],
b = [p, p, t, v, v, q][mod];
return { r: r * 255, g: g * 255, b: b * 255 };
}
// `rgbToHex`
// Converts an RGB color to hex
// Assumes r, g, and b are contained in the set [0, 255]
// Returns a 3 or 6 character hex
function rgbToHex(r, g, b, allow3Char) {
var hex = [
pad2( mathRound( r ).toString( 16 ) ),
pad2( mathRound( g ).toString( 16 ) ),
pad2( mathRound( b ).toString( 16 ) )
];
// Return a 3 character hex if possible
if (allow3Char && hex[0].charAt( 0 ) == hex[0].charAt( 1 ) && hex[1].charAt( 0 ) == hex[1].charAt( 1 ) && hex[2].charAt( 0 ) == hex[2].charAt( 1 )) {
return hex[0].charAt( 0 ) + hex[1].charAt( 0 ) + hex[2].charAt( 0 );
}
return hex.join( "" );
}
// `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( "" );
}
// `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 ) );
}
return ret;
}
function monochromatic(color, results) {
results = results || 6;
var hsv = tinycolor( color ).toHsv();
var h = hsv.h,
s = hsv.s,
v = hsv.v;
var ret = [];
var modification = 1 / results;
while (results--) {
ret.push( tinycolor( { h: h, s: s, v: v } ) );
v = (v + modification) % 1;
}
return ret;
}
// 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);
}
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] );
}
}
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;
}
}
return flipped;
}
// Return a valid alpha value [0,1] with all invalid values being set to 1
function boundAlpha(a) {
a = parseFloat( a );
if (isNaN( a ) || a < 0 || a > 1) {
a = 1;
}
return a;
}
// Take input from [0, n] and return it as [0, 1]
function bound01(n, max) {
if (isOnePointZero( n )) {
n = "100%"; }
var processPercent = isPercentage( n );
n = mathMin( max, mathMax( 0, parseFloat( n ) ) );
// Automatically convert percentage into number
if (processPercent) {
n = parseInt( n * max, 10 ) / 100;
}
// Handle floating point rounding errors
if ((math.abs( n - max ) < 0.000001)) {
return 1;
}
// Convert into [0, 1] range if it isn't already
return (n % max) / parseFloat( max );
}
// Force a number between 0 and 1
function clamp01(val) {
return mathMin( 1, mathMax( 0, val ) );
}
// Parse 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) + "%";
}
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;
} 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;
})();
$(
function() {
if ($.fn.spectrum.load) {
$.fn.spectrum.processNativeColorInputs();
}
}
);
}
);