☰

colorPicker

Advanced javaScript color picker and color conversion / calculation (rgb, hsv, hsl, hex, cmyk, cmy, XYZ, Lab, alpha, WCAG 2.0, ...)

此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.gf.qytechs.cn/scripts/23181/147862/colorPicker.js 

  1. /*! This library combines:
  2.  * - colors.js 
  3.  * - colorPicker.data.js
  4.  * - colorPicker.js
  5.  * - javascript_implementation/jsColor.js
  6.  * From latest commit 41d780c on May 31, 2016
  7.  */
  8. /** jsColor Picker (https://github.com/PitPik/colorPicker)
  9.  * MIT license
  10.  * This library contains the following files from that same repository:
  11.  * - colors.js
  12.  * - colorPicker.data.js
  13.  * - colorPicker.js
  14.  * - javascript_implementation/jsColor.js
  15.  */
  16. /*! colors.js */
  17. ;(function(window, undefined){
  18. 	"use strict"
  19.  
  20. 	var _valueRanges = {
  21. 			rgb:   {r: [0, 255], g: [0, 255], b: [0, 255]},
  22. 			hsv:   {h: [0, 360], s: [0, 100], v: [0, 100]},
  23. 			hsl:   {h: [0, 360], s: [0, 100], l: [0, 100]},
  24. 			cmy:   {c: [0, 100], m: [0, 100], y: [0, 100]},
  25. 			cmyk:  {c: [0, 100], m: [0, 100], y: [0, 100], k: [0, 100]},
  26. 			Lab:   {L: [0, 100], a: [-128, 127], b: [-128, 127]},
  27. 			XYZ:   {X: [0, 100], Y: [0, 100], Z: [0, 100]},
  28. 			alpha: {alpha: [0, 1]},
  29. 			HEX:   {HEX: [0, 16777215]} // maybe we don't need this
  30. 		},
  31.  
  32. 		_instance = {},
  33. 		_colors = {},
  34.  
  35. 		// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html for more
  36. 		XYZMatrix = { // Observer = 2° (CIE 1931), Illuminant = D65
  37. 			X: [ 0.4124564,  0.3575761,  0.1804375],
  38. 			Y: [ 0.2126729,  0.7151522,  0.0721750],
  39. 			Z: [ 0.0193339,  0.1191920,  0.9503041],
  40. 			R: [ 3.2404542, -1.5371385, -0.4985314],
  41. 			G: [-0.9692660,  1.8760108,  0.0415560],
  42. 			B: [ 0.0556434, -0.2040259,  1.0572252]
  43. 		},
  44. 		grey = {r: 0.298954, g: 0.586434, b: 0.114612}, // CIE-XYZ 1931
  45. 		luminance = {r: 0.2126, g: 0.7152, b: 0.0722}, // W3C 2.0
  46.  
  47. 		_math = window.Math,
  48. 		_parseint = window.parseInt,
  49.  
  50. 		Colors = window.Colors = function(options) {
  51. 			this.colors = {RND: {}};
  52. 			this.options = {
  53. 				color: 'rgba(204, 82, 37, 0.8)', // init value(s)...
  54. 				XYZMatrix: XYZMatrix,
  55. 				// XYZReference: {},
  56. 				grey: grey,
  57. 				luminance: luminance,
  58. 				valueRanges: _valueRanges
  59. 				// customBG: '#808080'
  60. 				// convertCallback: undefined,
  61. 				// allMixDetails: false
  62. 			};
  63. 			initInstance(this, options || {});
  64. 		},
  65. 		initInstance = function(THIS, options) {
  66. 			var matrix,
  67. 				importColor,
  68. 				_options = THIS.options,
  69. 				customBG;
  70.  
  71. 			focusInstance(THIS);
  72. 			for (var option in options) {
  73. 				if (options[option] !== undefined) _options[option] = options[option];
  74. 			}
  75. 			matrix = _options.XYZMatrix;
  76. 			if (!options.XYZReference) _options.XYZReference = {
  77. 				X: matrix.X[0] + matrix.X[1] + matrix.X[2],
  78. 				Y: matrix.Y[0] + matrix.Y[1] + matrix.Y[2],
  79. 				Z: matrix.Z[0] + matrix.Z[1] + matrix.Z[2]
  80. 			};
  81. 			customBG = _options.customBG;
  82. 			_options.customBG = (typeof customBG === 'string') ? ColorConverter.txt2color(customBG).rgb : customBG;
  83. 			_colors = setColor(THIS.colors, _options.color, undefined, true); // THIS.colors = _colors =
  84. 		},
  85. 		focusInstance = function(THIS) {
  86. 			if (_instance !== THIS) {
  87. 				_instance = THIS;
  88. 				_colors = THIS.colors;
  89. 			}
  90. 		};
  91.  
  92. 	Colors.prototype.setColor = function(newCol, type, alpha) {
  93. 		focusInstance(this);
  94. 		if (newCol) {
  95. 			return setColor(this.colors, newCol, type, undefined, alpha);
  96. 		} else {
  97. 			if (alpha !== undefined) {
  98. 				this.colors.alpha = limitValue(alpha, 0, 1);
  99. 			}
  100. 			return convertColors(type);
  101. 		}
  102. 	};
  103.  
  104. 	Colors.prototype.getColor = function(type) {
  105. 		var result = this.colors, n = 0;
  106.  
  107. 		if (type) {
  108. 			type = type.split('.');
  109. 			while (result[type[n]]) {
  110. 				result = result[type[n++]];
  111. 			}
  112. 			if (type.length !== n) {
  113. 				result = undefined;
  114. 			}
  115. 		}
  116. 		return result;
  117. 	};
  118.  
  119. 	Colors.prototype.setCustomBackground = function(col) { // wild gues,... check again...
  120. 		focusInstance(this); // needed???
  121. 		this.options.customBG = (typeof col === 'string') ? ColorConverter.txt2color(col).rgb : col;
  122. 		// return setColor(this.colors, this.options.customBG, 'rgb', true); // !!!!RGB
  123. 		return setColor(this.colors, undefined, 'rgb'); // just recalculate existing
  124. 	};
  125.  
  126. 	Colors.prototype.saveAsBackground = function() { // alpha
  127. 		focusInstance(this); // needed???
  128. 		// return setColor(this.colors, this.colors.RND.rgb, 'rgb', true);
  129. 		return setColor(this.colors, undefined, 'rgb', true);
  130. 	};
  131.  
  132. 	Colors.prototype.convertColor = function(color, type) {
  133. 		var convert = ColorConverter,
  134. 			ranges = _valueRanges,
  135. 			types = type.split('2'),
  136. 			fromType = types[0],
  137. 			toType = types[1],
  138. 			test = /(?:RG|HS|CM|LA)/,
  139. 			normalizeFrom = test.test(fromType),
  140. 			normalizeTo = test.test(toType),
  141. 			exceptions = {LAB: 'Lab'},
  142. 			normalize = function(color, type, reverse) {
  143. 				var result = {},
  144. 					Lab = type === 'Lab' ? 1 : 0;
  145.  
  146. 				for (var n in color) { // faster (but bigger) way: if/else outside 2 for loops
  147. 					result[n] = reverse ?
  148. 						_math.round(color[n] * (Lab || ranges[type][n][1])) :
  149. 						color[n] / (Lab || ranges[type][n][1]);
  150. 				}
  151.  
  152. 				return result;
  153. 			};
  154.  
  155. 		fromType = ranges[fromType] ? fromType : exceptions[fromType] || fromType.toLowerCase();
  156. 		toType = ranges[toType] ? toType : exceptions[toType] || toType.toLowerCase();
  157.  
  158. 		if (normalizeFrom && type !== 'RGB2HEX') { // from ABC to abc
  159. 			color = normalize(color, fromType);
  160. 		}
  161. 		color = fromType === toType ? color : ( // same type; returns same/normalized version
  162. 			convert[fromType + '2' + toType] ? convert[fromType + '2' + toType](color, true) : // existing converter
  163. 			toType === 'HEX' ? convert.RGB2HEX(type === 'RGB2HEX' ? color : normalize(fromType === 'rgb' ? color :
  164. 				convert[fromType + '2rgb'](color, true), 'rgb', true)) :
  165. 			convert['rgb2' + toType](convert[fromType + '2rgb'](color, true), true) // not in ColorConverter
  166. 		);
  167. 		if (normalizeTo) { // from abc to ABC
  168. 			color = normalize(color, toType, true);
  169. 		}
  170.  
  171. 		return color;
  172. 	};
  173.  
  174. 	Colors.prototype.toString = function(colorMode, forceAlpha) {
  175. 		return ColorConverter.color2text((colorMode || 'rgb').toLowerCase(), this.colors, forceAlpha);
  176. 	};
  177.  
  178.  
  179. 	// ------------------------------------------------------ //
  180. 	// ---------- Color calculation related stuff  ---------- //
  181. 	// -------------------------------------------------------//
  182.  
  183. 	function setColor(colors, color, type, save, alpha) { // color only full range
  184. 		if (typeof color === 'string') {
  185. 			var color = ColorConverter.txt2color(color); // new object
  186. 			type = color.type;
  187. 			_colors[type] = color[type];
  188. 			alpha = alpha !== undefined ? alpha : color.alpha;
  189. 		} else if (color) {
  190. 			for (var n in color) {
  191. 				colors[type][n] = type === 'Lab' ?
  192. 				limitValue(color[n], _valueRanges[type][n][0], _valueRanges[type][n][1]) :
  193. 				limitValue(color[n] / _valueRanges[type][n][1], 0 , 1);
  194. 			}
  195. 		}
  196. 		if (alpha !== undefined) {
  197. 			colors.alpha = limitValue(+alpha, 0, 1);
  198. 		}
  199. 		return convertColors(type, save ? colors : undefined);
  200. 	}
  201.  
  202. 	function saveAsBackground(RGB, rgb, alpha) {
  203. 		var grey = _instance.options.grey,
  204. 			color = {};
  205.  
  206. 		color.RGB = {r: RGB.r, g: RGB.g, b: RGB.b};
  207. 		color.rgb = {r: rgb.r, g: rgb.g, b: rgb.b};
  208. 		color.alpha = alpha;
  209. 		// color.RGBLuminance = getLuminance(RGB);
  210. 		color.equivalentGrey = _math.round(grey.r * RGB.r + grey.g * RGB.g + grey.b * RGB.b);
  211.  
  212. 		color.rgbaMixBlack = mixColors(rgb, {r: 0, g: 0, b: 0}, alpha, 1);
  213. 		color.rgbaMixWhite = mixColors(rgb, {r: 1, g: 1, b: 1}, alpha, 1);
  214. 		color.rgbaMixBlack.luminance = getLuminance(color.rgbaMixBlack, true);
  215. 		color.rgbaMixWhite.luminance = getLuminance(color.rgbaMixWhite, true);
  216.  
  217. 		if (_instance.options.customBG) {
  218. 			color.rgbaMixCustom = mixColors(rgb, _instance.options.customBG, alpha, 1);
  219. 			color.rgbaMixCustom.luminance = getLuminance(color.rgbaMixCustom, true);
  220. 			_instance.options.customBG.luminance = getLuminance(_instance.options.customBG, true);
  221. 		}
  222.  
  223. 		return color;
  224. 	}
  225.  
  226. 	function convertColors(type, colorObj) {
  227. 		// console.time('convertColors');
  228. 		var _Math = _math,
  229. 			colors = colorObj || _colors,
  230. 			convert = ColorConverter,
  231. 			options = _instance.options,
  232. 			ranges = _valueRanges,
  233. 			RND = colors.RND,
  234. 			// type = colorType, // || _mode.type,
  235. 			modes, mode = '', from = '', // value = '',
  236. 			exceptions = {hsl: 'hsv', cmyk: 'cmy', rgb: type},
  237. 			RGB = RND.rgb, SAVE, SMART;
  238.  
  239. 		if (type !== 'alpha') {
  240. 			for (var typ in ranges) {
  241. 				if (!ranges[typ][typ]) { // no alpha|HEX
  242. 					if (type !== typ && typ !== 'XYZ') {
  243. 						from = exceptions[typ] || 'rgb';
  244. 						colors[typ] = convert[from + '2' + typ](colors[from]);
  245. 					}
  246.  
  247. 					if (!RND[typ]) RND[typ] = {};
  248. 					modes = colors[typ];
  249. 					for(mode in modes) {
  250. 						RND[typ][mode] = _Math.round(modes[mode] * (typ === 'Lab' ? 1 : ranges[typ][mode][1]));
  251. 					}
  252. 				}
  253. 			}
  254. 			if (type !== 'Lab') {
  255. 				delete colors._rgb;
  256. 			}
  257.  
  258. 			RGB = RND.rgb;
  259. 			colors.HEX = convert.RGB2HEX(RGB);
  260. 			colors.equivalentGrey =
  261. 				options.grey.r * colors.rgb.r +
  262. 				options.grey.g * colors.rgb.g +
  263. 				options.grey.b * colors.rgb.b;
  264. 			colors.webSave = SAVE = getClosestWebColor(RGB, 51);
  265. 			// colors.webSave.HEX = convert.RGB2HEX(colors.webSave);
  266. 			colors.webSmart = SMART = getClosestWebColor(RGB, 17);
  267. 			// colors.webSmart.HEX = convert.RGB2HEX(colors.webSmart);
  268. 			colors.saveColor =
  269. 				RGB.r === SAVE.r && RGB.g === SAVE.g && RGB.b === SAVE.b  ? 'web save' :
  270. 				RGB.r === SMART.r && RGB.g === SMART.g && RGB.b === SMART.b  ? 'web smart' : '';
  271. 			colors.hueRGB = convert.hue2RGB(colors.hsv.h);
  272.  
  273. 			if (colorObj) {
  274. 				colors.background = saveAsBackground(RGB, colors.rgb, colors.alpha);
  275. 			}
  276. 		} // else RGB = RND.rgb;
  277.  
  278. 		var rgb = colors.rgb, // for better minification...
  279. 			alpha = colors.alpha,
  280. 			luminance = 'luminance',
  281. 			background = colors.background,
  282. 			rgbaMixBlack, rgbaMixWhite, rgbaMixCustom,
  283. 			rgbaMixBG, rgbaMixBGMixBlack, rgbaMixBGMixWhite, rgbaMixBGMixCustom,
  284. 			_mixColors = mixColors,
  285. 			_getLuminance = getLuminance,
  286. 			_getWCAG2Ratio = getWCAG2Ratio,
  287. 			_getHueDelta = getHueDelta;
  288.  
  289. 		rgbaMixBlack = _mixColors(rgb, {r: 0, g: 0, b: 0}, alpha, 1);
  290. 		rgbaMixBlack[luminance] = _getLuminance(rgbaMixBlack, true);
  291. 		colors.rgbaMixBlack = rgbaMixBlack;
  292.  
  293. 		rgbaMixWhite = _mixColors(rgb, {r: 1, g: 1, b: 1}, alpha, 1);
  294. 		rgbaMixWhite[luminance] = _getLuminance(rgbaMixWhite, true);
  295. 		colors.rgbaMixWhite = rgbaMixWhite;
  296.  
  297. 		if (options.allMixDetails) {
  298. 			rgbaMixBlack.WCAG2Ratio = _getWCAG2Ratio(rgbaMixBlack[luminance], 0);
  299. 			rgbaMixWhite.WCAG2Ratio = _getWCAG2Ratio(rgbaMixWhite[luminance], 1);
  300.  
  301. 			if (options.customBG) {
  302. 				rgbaMixCustom = _mixColors(rgb, options.customBG, alpha, 1);
  303. 				rgbaMixCustom[luminance] = _getLuminance(rgbaMixCustom, true);
  304. 				rgbaMixCustom.WCAG2Ratio = _getWCAG2Ratio(rgbaMixCustom[luminance], options.customBG[luminance]);
  305. 				colors.rgbaMixCustom = rgbaMixCustom;
  306. 			}
  307.  
  308. 			rgbaMixBG = _mixColors(rgb, background.rgb, alpha, background.alpha);
  309. 			rgbaMixBG[luminance] = _getLuminance(rgbaMixBG, true); // ?? do we need this?
  310. 			colors.rgbaMixBG = rgbaMixBG;
  311.  
  312. 			rgbaMixBGMixBlack = _mixColors(rgb, background.rgbaMixBlack, alpha, 1);
  313. 			rgbaMixBGMixBlack[luminance] = _getLuminance(rgbaMixBGMixBlack, true);
  314. 			rgbaMixBGMixBlack.WCAG2Ratio = _getWCAG2Ratio(rgbaMixBGMixBlack[luminance],
  315. 				background.rgbaMixBlack[luminance]);
  316. 			/* ------ */
  317. 			rgbaMixBGMixBlack.luminanceDelta = _Math.abs(
  318. 				rgbaMixBGMixBlack[luminance] - background.rgbaMixBlack[luminance]);
  319. 			rgbaMixBGMixBlack.hueDelta = _getHueDelta(background.rgbaMixBlack, rgbaMixBGMixBlack, true);
  320. 			/* ------ */
  321. 			colors.rgbaMixBGMixBlack = rgbaMixBGMixBlack;
  322.  
  323. 			rgbaMixBGMixWhite = _mixColors(rgb, background.rgbaMixWhite, alpha, 1);
  324. 			rgbaMixBGMixWhite[luminance] = _getLuminance(rgbaMixBGMixWhite, true);
  325. 			rgbaMixBGMixWhite.WCAG2Ratio = _getWCAG2Ratio(rgbaMixBGMixWhite[luminance],
  326. 				background.rgbaMixWhite[luminance]);
  327. 			/* ------ */
  328. 			rgbaMixBGMixWhite.luminanceDelta = _Math.abs(
  329. 				rgbaMixBGMixWhite[luminance] - background.rgbaMixWhite[luminance]);
  330. 			rgbaMixBGMixWhite.hueDelta = _getHueDelta(background.rgbaMixWhite, rgbaMixBGMixWhite, true);
  331. 			/* ------ */
  332. 			colors.rgbaMixBGMixWhite = rgbaMixBGMixWhite;
  333. 		}
  334.  
  335. 		if (options.customBG) {
  336. 			rgbaMixBGMixCustom = _mixColors(rgb, background.rgbaMixCustom, alpha, 1);
  337. 			rgbaMixBGMixCustom[luminance] = _getLuminance(rgbaMixBGMixCustom, true);
  338. 			rgbaMixBGMixCustom.WCAG2Ratio = _getWCAG2Ratio(rgbaMixBGMixCustom[luminance],
  339. 				background.rgbaMixCustom[luminance]);
  340. 			colors.rgbaMixBGMixCustom = rgbaMixBGMixCustom;
  341. 			/* ------ */
  342. 			rgbaMixBGMixCustom.luminanceDelta = _Math.abs(
  343. 				rgbaMixBGMixCustom[luminance] - background.rgbaMixCustom[luminance]);
  344. 			rgbaMixBGMixCustom.hueDelta = _getHueDelta(background.rgbaMixCustom, rgbaMixBGMixCustom, true);
  345. 			/* ------ */
  346. 		}
  347.  
  348. 		colors.RGBLuminance = _getLuminance(RGB);
  349. 		colors.HUELuminance = _getLuminance(colors.hueRGB);
  350.  
  351. 		// renderVars.readyToRender = true;
  352. 		if (options.convertCallback) {
  353. 			options.convertCallback(colors, type); //, convert); //, _mode);
  354. 		}
  355.  
  356. 		// console.timeEnd('convertColors')
  357. 		// if (colorObj)
  358. 		return colors;
  359. 	}
  360.  
  361.  
  362. 	// ------------------------------------------------------ //
  363. 	// ------------------ color conversion ------------------ //
  364. 	// -------------------------------------------------------//
  365.  
  366. 	var ColorConverter = {
  367. 		txt2color: function(txt) {
  368. 			var color = {},
  369. 				parts = txt.replace(/(?:#|\)|%)/g, '').split('('),
  370. 				values = (parts[1] || '').split(/,\s*/),
  371. 				type = parts[1] ? parts[0].substr(0, 3) : 'rgb',
  372. 				m = '';
  373.  
  374. 			color.type = type;
  375. 			color[type] = {};
  376. 			if (parts[1]) {
  377. 				for (var n = 3; n--; ) {
  378. 					m = type[n] || type.charAt(n); // IE7
  379. 					color[type][m] = +values[n] / _valueRanges[type][m][1];
  380. 				}
  381. 			} else {
  382. 				color.rgb = ColorConverter.HEX2rgb(parts[0]);
  383. 			}
  384. 			// color.color = color[type];
  385. 			color.alpha = values[3] ? +values[3] : 1;
  386.  
  387. 			return color;
  388. 		},
  389.  
  390. 		color2text: function(colorMode, colors, forceAlpha) {
  391. 			var alpha = forceAlpha !== false && _math.round(colors.alpha * 100) / 100,
  392. 				hasAlpha = typeof alpha === 'number' &&
  393. 					forceAlpha !== false && (forceAlpha || alpha !== 1),
  394. 				RGB = colors.RND.rgb,
  395. 				HSL = colors.RND.hsl,
  396. 				shouldBeHex = colorMode === 'hex' && hasAlpha,
  397. 				isHex = colorMode === 'hex' && !shouldBeHex,
  398. 				isRgb = colorMode === 'rgb' || shouldBeHex,
  399. 				innerText = isRgb ? RGB.r + ', ' + RGB.g + ', ' + RGB.b :
  400. 					!isHex ? HSL.h + ', ' + HSL.s + '%, ' + HSL.l + '%' :
  401. 					'#' + colors.HEX;
  402.  
  403. 			return isHex ? innerText : (shouldBeHex ? 'rgb' : colorMode) + 
  404. 					(hasAlpha ? 'a' : '') + '(' + innerText + (hasAlpha ? ', ' + alpha : '') + ')';
  405. 		},
  406.  
  407. 		RGB2HEX: function(RGB) {
  408. 			return (
  409. 				(RGB.r < 16 ? '0' : '') + RGB.r.toString(16) +
  410. 				(RGB.g < 16 ? '0' : '') + RGB.g.toString(16) +
  411. 				(RGB.b < 16 ? '0' : '') + RGB.b.toString(16)
  412. 			).toUpperCase();
  413. 		},
  414.  
  415. 		HEX2rgb: function(HEX) {
  416. 			HEX = HEX.split(''); // IE7
  417. 			return {
  418. 				r: +('0x' + HEX[0] + HEX[HEX[3] ? 1 : 0]) / 255,
  419. 				g: +('0x' + HEX[HEX[3] ? 2 : 1] + (HEX[3] || HEX[1])) / 255,
  420. 				b: +('0x' + (HEX[4] || HEX[2]) + (HEX[5] || HEX[2])) / 255
  421. 			};
  422. 		},
  423.  
  424. 		hue2RGB: function(hue) {
  425. 			var _Math = _math,
  426. 				h = hue * 6,
  427. 				mod = ~~h % 6, // Math.floor(h) -> faster in most browsers
  428. 				i = h === 6 ? 0 : (h - mod);
  429.  
  430. 			return {
  431. 				r: _Math.round([1, 1 - i, 0, 0, i, 1][mod] * 255),
  432. 				g: _Math.round([i, 1, 1, 1 - i, 0, 0][mod] * 255),
  433. 				b: _Math.round([0, 0, i, 1, 1, 1 - i][mod] * 255)
  434. 			};
  435. 		},
  436.  
  437. 		// ------------------------ HSV ------------------------ //
  438.  
  439. 		rgb2hsv: function(rgb) { // faster
  440. 			var _Math = _math,
  441. 				r = rgb.r,
  442. 				g = rgb.g,
  443. 				b = rgb.b,
  444. 				k = 0, chroma, min, s;
  445.  
  446. 			if (g < b) {
  447. 				g = b + (b = g, 0);
  448. 				k = -1;
  449. 			}
  450. 			min = b;
  451. 			if (r < g) {
  452. 				r = g + (g = r, 0);
  453. 				k = -2 / 6 - k;
  454. 				min = _Math.min(g, b); // g < b ? g : b; ???
  455. 			}
  456. 			chroma = r - min;
  457. 			s = r ? (chroma / r) : 0;
  458. 			return {
  459. 				h: s < 1e-15 ? ((_colors && _colors.hsl && _colors.hsl.h) || 0) :
  460. 					chroma ? _Math.abs(k + (g - b) / (6 * chroma)) : 0,
  461. 				s: r ? (chroma / r) : ((_colors && _colors.hsv && _colors.hsv.s) || 0), // ??_colors.hsv.s || 0
  462. 				v: r
  463. 			};
  464. 		},
  465.  
  466. 		hsv2rgb: function(hsv) {
  467. 			var h = hsv.h * 6,
  468. 				s = hsv.s,
  469. 				v = hsv.v,
  470. 				i = ~~h, // Math.floor(h) -> faster in most browsers
  471. 				f = h - i,
  472. 				p = v * (1 - s),
  473. 				q = v * (1 - f * s),
  474. 				t = v * (1 - (1 - f) * s),
  475. 				mod = i % 6;
  476.  
  477. 			return {
  478. 				r: [v, q, p, p, t, v][mod],
  479. 				g: [t, v, v, q, p, p][mod],
  480. 				b: [p, p, t, v, v, q][mod]
  481. 			};
  482. 		},
  483.  
  484. 		// ------------------------ HSL ------------------------ //
  485.  
  486. 		hsv2hsl: function(hsv) {
  487. 			var l = (2 - hsv.s) * hsv.v,
  488. 				s = hsv.s * hsv.v;
  489.  
  490. 			s = !hsv.s ? 0 : l < 1 ? (l ? s / l : 0) : s / (2 - l);
  491.  
  492. 			return {
  493. 				h: hsv.h,
  494. 				s: !hsv.v && !s ? ((_colors && _colors.hsl && _colors.hsl.s) || 0) : s, // ???
  495. 				l: l / 2
  496. 			};
  497. 		},
  498.  
  499. 		rgb2hsl: function(rgb, dependent) { // not used in Color
  500. 			var hsv = ColorConverter.rgb2hsv(rgb);
  501.  
  502. 			return ColorConverter.hsv2hsl(dependent ? hsv : (_colors.hsv = hsv));
  503. 		},
  504.  
  505. 		hsl2rgb: function(hsl) {
  506. 			var h = hsl.h * 6,
  507. 				s = hsl.s,
  508. 				l = hsl.l,
  509. 				v = l < 0.5 ? l * (1 + s) : (l + s) - (s * l),
  510. 				m = l + l - v,
  511. 				sv = v ? ((v - m) / v) : 0,
  512. 				sextant = ~~h, // Math.floor(h) -> faster in most browsers
  513. 				fract = h - sextant,
  514. 				vsf = v * sv * fract,
  515. 				t = m + vsf,
  516. 				q = v - vsf,
  517. 				mod = sextant % 6;
  518.  
  519. 			return {
  520. 				r: [v, q, m, m, t, v][mod],
  521. 				g: [t, v, v, q, m, m][mod],
  522. 				b: [m, m, t, v, v, q][mod]
  523. 			};
  524. 		},
  525.  
  526. 		// ------------------------ CMYK ------------------------ //
  527. 		// Quote from Wikipedia:
  528. 		// "Since RGB and CMYK spaces are both device-dependent spaces, there is no
  529. 		// simple or general conversion formula that converts between them.
  530. 		// Conversions are generally done through color management systems, using
  531. 		// color profiles that describe the spaces being converted. Nevertheless, the
  532. 		// conversions cannot be exact, since these spaces have very different gamuts."
  533. 		// Translation: the following are just simple RGB to CMY(K) and visa versa conversion functions.
  534.  
  535. 		rgb2cmy: function(rgb) {
  536. 			return {
  537. 				c: 1 - rgb.r,
  538. 				m: 1 - rgb.g,
  539. 				y: 1 - rgb.b
  540. 			};
  541. 		},
  542.  
  543. 		cmy2cmyk: function(cmy) {
  544. 			var _Math = _math,
  545. 				k = _Math.min(_Math.min(cmy.c, cmy.m), cmy.y),
  546. 				t = 1 - k || 1e-20;
  547.  
  548. 			return { // regular
  549. 				c: (cmy.c - k) / t,
  550. 				m: (cmy.m - k) / t,
  551. 				y: (cmy.y - k) / t,
  552. 				k: k
  553. 			};
  554. 		},
  555.  
  556. 		cmyk2cmy: function(cmyk) {
  557. 			var k = cmyk.k;
  558.  
  559. 			return { // regular
  560. 				c: cmyk.c * (1 - k) + k,
  561. 				m: cmyk.m * (1 - k) + k,
  562. 				y: cmyk.y * (1 - k) + k
  563. 			};
  564. 		},
  565.  
  566. 		cmy2rgb: function(cmy) {
  567. 			return {
  568. 				r: 1 - cmy.c,
  569. 				g: 1 - cmy.m,
  570. 				b: 1 - cmy.y
  571. 			};
  572. 		},
  573.  
  574. 		rgb2cmyk: function(rgb, dependent) {
  575. 			var cmy = ColorConverter.rgb2cmy(rgb); // doppelt??
  576.  
  577. 			return ColorConverter.cmy2cmyk(dependent ? cmy : (_colors.cmy = cmy));
  578. 		},
  579.  
  580. 		cmyk2rgb: function(cmyk, dependent) {
  581. 			var cmy = ColorConverter.cmyk2cmy(cmyk); // doppelt??
  582.  
  583. 			return ColorConverter.cmy2rgb(dependent ? cmy : (_colors.cmy = cmy));
  584. 		},
  585.  
  586. 		// ------------------------ LAB ------------------------ //
  587.  
  588. 		XYZ2rgb: function(XYZ, skip) {
  589. 			var _Math = _math,
  590. 				M = _instance.options.XYZMatrix,
  591. 				X = XYZ.X,
  592. 				Y = XYZ.Y,
  593. 				Z = XYZ.Z,
  594. 				r = X * M.R[0] + Y * M.R[1] + Z * M.R[2],
  595. 				g = X * M.G[0] + Y * M.G[1] + Z * M.G[2],
  596. 				b = X * M.B[0] + Y * M.B[1] + Z * M.B[2],
  597. 				N = 1 / 2.4;
  598.  
  599. 			M = 0.0031308;
  600.  
  601. 			r = (r > M ? 1.055 * _Math.pow(r, N) - 0.055 : 12.92 * r);
  602. 			g = (g > M ? 1.055 * _Math.pow(g, N) - 0.055 : 12.92 * g);
  603. 			b = (b > M ? 1.055 * _Math.pow(b, N) - 0.055 : 12.92 * b);
  604.  
  605. 			if (!skip) { // out of gammut
  606. 				_colors._rgb = {r: r, g: g, b: b};
  607. 			}
  608.  
  609. 			return {
  610. 				r: limitValue(r, 0, 1),
  611. 				g: limitValue(g, 0, 1),
  612. 				b: limitValue(b, 0, 1)
  613. 			};
  614. 		},
  615.  
  616. 		rgb2XYZ: function(rgb) {
  617. 			var _Math = _math,
  618. 				M = _instance.options.XYZMatrix,
  619. 				r = rgb.r,
  620. 				g = rgb.g,
  621. 				b = rgb.b,
  622. 				N = 0.04045;
  623.  
  624. 			r = (r > N ? _Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92);
  625. 			g = (g > N ? _Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92);
  626. 			b = (b > N ? _Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92);
  627.  
  628. 			return {
  629. 				X: r * M.X[0] + g * M.X[1] + b * M.X[2],
  630. 				Y: r * M.Y[0] + g * M.Y[1] + b * M.Y[2],
  631. 				Z: r * M.Z[0] + g * M.Z[1] + b * M.Z[2]
  632. 			};
  633. 		},
  634.  
  635. 		XYZ2Lab: function(XYZ) {
  636. 			var _Math = _math,
  637. 				R = _instance.options.XYZReference,
  638. 				X = XYZ.X / R.X,
  639. 				Y = XYZ.Y / R.Y,
  640. 				Z = XYZ.Z / R.Z,
  641. 				N = 16 / 116, M = 1 / 3, K = 0.008856, L = 7.787037;
  642.  
  643. 			X = X > K ? _Math.pow(X, M) : (L * X) + N;
  644. 			Y = Y > K ? _Math.pow(Y, M) : (L * Y) + N;
  645. 			Z = Z > K ? _Math.pow(Z, M) : (L * Z) + N;
  646.  
  647. 			return {
  648. 				L: (116 * Y) - 16,
  649. 				a: 500 * (X - Y),
  650. 				b: 200 * (Y - Z)
  651. 			};
  652. 		},
  653.  
  654. 		Lab2XYZ: function(Lab) {
  655. 			var _Math = _math,
  656. 				R = _instance.options.XYZReference,
  657. 				Y = (Lab.L + 16) / 116,
  658. 				X = Lab.a / 500 + Y,
  659. 				Z = Y - Lab.b / 200,
  660. 				X3 = _Math.pow(X, 3),
  661. 				Y3 = _Math.pow(Y, 3),
  662. 				Z3 = _Math.pow(Z, 3),
  663. 				N = 16 / 116, K = 0.008856, L = 7.787037;
  664.  
  665. 			return {
  666. 				X: (X3 > K ? X3 : (X - N) / L) * R.X,
  667. 				Y: (Y3 > K ? Y3 : (Y - N) / L) * R.Y,
  668. 				Z: (Z3 > K ? Z3 : (Z - N) / L) * R.Z
  669. 			};
  670. 		},
  671.  
  672. 		rgb2Lab: function(rgb, dependent) {
  673. 			var XYZ = ColorConverter.rgb2XYZ(rgb);
  674.  
  675. 			return ColorConverter.XYZ2Lab(dependent ? XYZ : (_colors.XYZ = XYZ));
  676. 		},
  677.  
  678. 		Lab2rgb: function(Lab, dependent) {
  679. 			var XYZ = ColorConverter.Lab2XYZ(Lab);
  680.  
  681. 			return ColorConverter.XYZ2rgb(dependent ? XYZ : (_colors.XYZ = XYZ), dependent);
  682. 		}
  683. 	};
  684.  
  685. 	// ------------------------------------------------------ //
  686. 	// ------------------ helper functions ------------------ //
  687. 	// -------------------------------------------------------//
  688.  
  689. 	function getClosestWebColor(RGB, val) {
  690. 		var out = {},
  691. 			tmp = 0,
  692. 			half = val / 2;
  693.  
  694. 		for (var n in RGB) {
  695. 			tmp = RGB[n] % val; // 51 = 'web save', 17 = 'web smart'
  696. 			out[n] = RGB[n] + (tmp > half ? val - tmp : -tmp);
  697. 		}
  698. 		return out;
  699. 	}
  700.  
  701. 	function getHueDelta(rgb1, rgb2, nominal) {
  702. 		var _Math = _math;
  703.  
  704. 		return (_Math.max(rgb1.r - rgb2.r, rgb2.r - rgb1.r) +
  705. 				_Math.max(rgb1.g - rgb2.g, rgb2.g - rgb1.g) +
  706. 				_Math.max(rgb1.b - rgb2.b, rgb2.b - rgb1.b)) * (nominal ? 255 : 1) / 765;
  707. 	}
  708.  
  709. 	function getLuminance(rgb, normalized) {
  710. 		var div = normalized ? 1 : 255,
  711. 			RGB = [rgb.r / div, rgb.g / div, rgb.b / div],
  712. 			luminance = _instance.options.luminance;
  713.  
  714. 		for (var i = RGB.length; i--; ) {
  715. 			RGB[i] = RGB[i] <= 0.03928 ? RGB[i] / 12.92 : _math.pow(((RGB[i] + 0.055) / 1.055), 2.4);
  716. 		}
  717. 		return ((luminance.r * RGB[0]) + (luminance.g * RGB[1]) + (luminance.b * RGB[2]));
  718. 	}
  719.  
  720. 	function mixColors(topColor, bottomColor, topAlpha, bottomAlpha) {
  721. 		var newColor = {},
  722. 			alphaTop = (topAlpha !== undefined ? topAlpha : 1),
  723. 			alphaBottom = (bottomAlpha !== undefined ? bottomAlpha : 1),
  724. 			alpha = alphaTop + alphaBottom * (1 - alphaTop); // 1 - (1 - alphaTop) * (1 - alphaBottom);
  725.  
  726. 		for(var n in topColor) {
  727. 			newColor[n] = (topColor[n] * alphaTop + bottomColor[n] * alphaBottom * (1 - alphaTop)) / alpha;
  728. 		}
  729. 		newColor.a = alpha;
  730. 		return newColor;
  731. 	}
  732.  
  733. 	function getWCAG2Ratio(lum1, lum2) {
  734. 		var ratio = 1;
  735.  
  736. 		if (lum1 >= lum2) {
  737. 			ratio = (lum1 + 0.05) / (lum2 + 0.05);
  738. 		} else {
  739. 			ratio = (lum2 + 0.05) / (lum1 + 0.05);
  740. 		}
  741. 		return _math.round(ratio * 100) / 100;
  742. 	}
  743.  
  744. 	function limitValue(value, min, max) {
  745. 		// return Math.max(min, Math.min(max, value)); // faster??
  746. 		return (value > max ? max : value < min ? min : value);
  747. 	}
  748. })(window);
  749.  
  750. /*! colorPicker.data.js */
  751. ;(function(window, undefined){
  752. 	"use strict"
  753.  
  754. 	// see colorPicker.html for the following encrypted variables... will only be used in buildView()
  755. 	var _html = ('^§app alpha-bg-w">^§slds">^§sldl-1">$^§sldl-2">$^§sldl-3">$^§curm">$^§sldr-1">$^§sldr-2">$^§sldr-4">$^§curl">$^§curr">$$^§opacity">|^§opacity-slider">$$$^§memo">^§raster">$^§raster-bg">$|$|$|$|$|$|$|$|$^§memo-store">$^§memo-cursor">$$^§panel">^§hsv">^hsl-mode §ß">$^hsv-h-ß §ß">H$^hsv-h-~ §~">-^§nsarrow">$$^hsl-h-@ §@">H$^hsv-s-ß §ß">S$^hsv-s-~ §~">-$^hsl-s-@ §@">S$^hsv-v-ß §ß">B$^hsv-v-~ §~">-$^hsl-l-@ §@">L$$^§hsl §hide">^hsv-mode §ß">$^hsl-h-ß §ß">H$^hsl-h-~ §~">-$^hsv-h-@ §@">H$^hsl-s-ß §ß">S$^hsl-s-~ §~">-$^hsv-s-@ §@">S$^hsl-l-ß §ß">L$^hsl-l-~ §~">-$^hsv-v-@ §@">B$$^§rgb">^rgb-r-ß §ß">R$^rgb-r-~ §~">-$^rgb-r-@ §ß">&nbsp;$^rgb-g-ß §ß">G$^rgb-g-~ §~">-$^rgb-g-@ §ß">&nbsp;$^rgb-b-ß §ß">B$^rgb-b-~ §~">-$^rgb-b-@ §ß">&nbsp;$$^§cmyk">^Lab-mode §ß">$^cmyk-c-ß §@">C$^cmyk-c-~ §~">-$^Lab-L-@ §@">L$^cmyk-m-ß §@">M$^cmyk-m-~ §~">-$^Lab-a-@ §@">a$^cmyk-y-ß §@">Y$^cmyk-y-~ §~">-$^Lab-b-@ §@">b$^cmyk-k-ß §@">K$^cmyk-k-~ §~">-$^Lab-x-@ §ß">&nbsp;$$^§Lab §hide">^cmyk-mode §ß">$^Lab-L-ß §@">L$^Lab-L-~ §~">-$^cmyk-c-@ §@">C$^Lab-a-ß §@">a$^Lab-a-~ §~">-$^cmyk-m-@ §@">M$^Lab-b-ß §@">b$^Lab-b-~ §~">-$^cmyk-y-@ §@">Y$^Lab-x-ß §@">&nbsp;$^Lab-x-~ §~">-$^cmyk-k-@ §@">K$$^§alpha">^alpha-ß §ß">A$^alpha-~ §~">-$^alpha-@ §ß">W$$^§HEX">^HEX-ß §ß">#$^HEX-~ §~">-$^HEX-@ §ß">M$$^§ctrl">^§raster">$^§cont">$^§cold">$^§col1">|&nbsp;$$^§col2">|&nbsp;$$^§bres">RESET$^§bsav">SAVE$$$^§exit">$^§resize">$^§resizer">|$$$').
  756. 			replace(/\^/g, '<div class="').replace(/\$/g, '</div>').replace(/~/g, 'disp').replace(/ß/g, 'butt').replace(/@/g, 'labl').replace(/\|/g, '<div>'),
  757. 		_cssFunc = ('är^1,äg^1,äb^1,öh^1,öh?1,öh?2,ös?1,öv?1,üh^1,üh?1,üh?2,üs?1,ül?1,.no-rgb-r är?2,.no-rgb-r är?3,.no-rgb-r är?4,.no-rgb-g äg?2,.no-rgb-g äg?3,.no-rgb-g äg?4,.no-rgb-b äb?2,.no-rgb-b äb?3,.no-rgb-b äb?4{visibility:hidden}är^2,är^3,äg^2,äg^3,äb^2,äb^3{@-image:url(_patches.png)}.§slds div{@-image:url(_vertical.png)}öh^2,ös^1,öv^1,üh^2,üs^1,ül^1{@-image:url(_horizontal.png)}ös?4,öv^3,üs?4,ül^3{@:#000}üs?3,ül^4{@:#fff}är?1{@-color:#f00}äg?1{@-color:#0f0}äb?1{@-color:#00f}är^2{@|-1664px 0}är^3{@|-896px 0}är?1,äg?1,äb?1,öh^3,ös^2,öv?2Ü-2432Öär?2Ü-2944Öär?3Ü-4480Öär?4Ü-3202Öäg^2Äöh^2{@|-640px 0}äg^3{@|-384px 0}äg?2Ü-4736Öäg?3Ü-3968Öäg?4Ü-3712Öäb^2{@|-1152px 0}äb^3{@|-1408px 0}äb?2Ü-3456Öäb?3Ü-4224Öäb?4Ü-2688Ööh^2Äär^3Ääb?4Ü0}öh?4,üh?4Ü-1664Öös^1,öv^1,üs^1,ül^1Ääg^3{@|-256px 0}ös^3,öv?4,üs^3,ül?4Ü-2176Öös?2,öv^2Ü-1920Öüh^2{@|-768px 0}üh^3,üs^2,ül?2Ü-5184Öüs?2,ül^2Ü-5824Ö.S är^2{@|-128px -128Ö.S är?1Ääg?1Ääb?1Äöh^3Äös^2Äöv?2Ü-1408Ö.S är?2Ääb^3Ü-128Ö.S är?3Ü-896Ö.S är?4Ü-256Ö.S äg^2{@|-256px -128Ö.S äg?2Ü-1024Ö.S äg?3Ü-640Ö.S äg?4Ü-512Ö.S äb^2{@|-128px 0}.S äb?2Ü-384Ö.S äb?3Ü-768Ö.S öh?4Äüh?4Ü-1536Ö.S ös^1Äöv^1Äüs^1Äül^1{@|-512px 0}.S ös^3Äöv?4Äüs^3Äül?4Ü-1280Ö.S ös?2Äöv^2Ü-1152Ö.S üh^2{@|-1024px 0}.S üh^3Äüs^2Äül?2Ü-5440Ö.S üs?2Äül^2Ü-5696Ö.XXS ös^2,.XXS öv?2Ü-5120Ö.XXS ös^3,.XXS öv?4,.XXS üs^3,.XXS ül^3,.XXS ül?4Ü-5056Ö.XXS ös?2,.XXS öv^2Ü-4992Ö.XXS üs^2,.XXS ül?2Ü-5568Ö.XXS üs?2,.XXS ül^2Ü-5632Ö').
  758. 			replace(/Ü/g, '{@|0 ').replace(/Ö/g, 'px}').replace(/Ä/g, ',.S ').replace(/\|/g, '-position:').replace(/@/g, 'background').replace(/ü/g, '.hsl-').replace(/ö/g, '.hsv-').replace(/ä/g, '.rgb-').replace(/~/g, ' .no-rgb-}').replace(/\?/g, ' .§sldr-').replace(/\^/g, ' .§sldl-'),
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  761. 		_horizontalPng = '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',
  762. 		_verticalPng = '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',
  763. 		_patchesPng = ('iVBORw0KGgo^NSUhEUgAAB4^EACAI#DdoPxz#L0UlEQVR4Xu3cQWrDQBREwR7FF8/BPR3wXktnQL+KvxfypuEhvLJXcp06d/bXd71OPt+trIw95zr33Z1bk1/fudEv79wa++7OfayZ59wrO2PBzklcGQmAZggAAOBYgAYBmpWRAGg^BGgRofAENgAAN#I0CBA6w8AG^ECABgEa/QH§AI0CNDoDwAY^QIAGAVp/AM§AjQI0OgPAAY^QoEGARn8Aw§CNAjQ+gMABg#BCgQYCmGQmABgAAEKBBgEZ/AM§AjQI0PoDAAY^QoEGARn8AM^IAADQI0+gMABg#BCgQYDWHwAw^gAANAjT6A4AB^BGgQoNEfAD^C#0CtP4AgAE^EaBCgaUYCoAE#RoEKDRHwAw^gAANArT+AIAB^BGgQoNEfAAw^gQIMAjf4AgAE^EaBCg9QcAD^CBAgwCN/gBg§EaBGj0BwAM^IECDAK0/AG§ARoEaJqRAGg^BGgRo9AcAD^CBAgwCtPwBg§EaBGj0BwAD^CNAgQKM/AG§ARoEaP0BAAM^I0CBAoz8AG^ECABgEa/QEAAw^jQIEDrDwAY^QIAGAZpmJACaBw^RoEKD1BwAM^IECDAK0/AG§ARoEaPQHAAw^gQIMArT8AY§BGgRo/QEAAw^jQIECjPwBg§EaBGj9AQAD^CNAgQOsPABg#BAgAYBGv0BAANwCwAAGB6gYeckmpEAa^AEaBGj0BwAM^IECDAK0/AG§ARoEaPQHAAM^I0CBAoz8AY§BGgRo/QEAAw^jQIECjPwAY^QIAGARr9AQAD^CNAgQOsPABg#BAgAYBmmYkABoAAECABgEa/QEAAw^jQIEDrDwAY^QIAGARr9Ac§AjQI0OgPABg#BAgAYBWn8Aw§CNAjQ6A8ABg#BCgQYBGfwD§AI0CND6AwAG^EKBBgKYZCYAG#QoEGARn8Aw§CNAjQ+gMABg#BCgQYBGfwAw^gAANAjT6AwAG^EKBBgNYfAD^C#0CNPoDgAE^EaBCg0R8AM^IAADQK0/gCAAQ^RoEKBpRgKgAQAABGgQoNEfAD^C#0CtP4AgAE^EaBCg0R8AD^CBAgwCN/gCAAQ^RoEKD1BwAM^IECDAI3+AG§ARoEaPQHAAw^gQIMArT8AY§BGgRomsMAM^IAADQK0/gCAAQ^RoEKDRHwAw^gAANO7fQHwAw^gAANArT+AIAB^BGgQoNEfAGg^BGgRo9AcAD^CBAgwCtPwBg§EaBGj0BwAD^RIB+Ntg5iea5AD^DAIwI0CND6AwAG^EKBBgEZ/AKAB#EaBCg0R8AM^IAADQK0/gCAAQ^RoEKDRHwAM^IECDAI3+AIAB^BGgQoPUHAAw^gQIMAjf4AY§BGgRo9AcAD^CBAgwCtPwBg§EaBGiakQBo^ARoEaPQHAAw^gQIMArT8AY§BGgRo9AcAAw^jQIECjPwBg§EaBGj9AQAD^CNAgQKM/ABg#BAgAYBGv0BAAM^I0CBA6w8AG^ECABgGaZiQAGgAAQIAGARr9AQAD^CNAgQOsPABg#BAgAYBGv0Bw§CNAjQ6A8AG^ECABgFafwD§AI0CNDoDwAG^EKBBgEZ/AM§AjQI0PoDAAY^QoEGApjkMAAM^I0CBA6w8AG^ECABgEa/QEAAw^jQsIP+AIAB^BGgQoPUHAAw^gQIMAjf4AgAE#Bea/fK+3P5/3PJOvh8t1cO4nflmQAQoAEAAF9Aw/7JHfQHAAw^gQIMArT8AY§BGvwHNPoDAA0AACBAgwCN/gCAAQ^RoEKD1BwAM^IECDAI3+AG§ARoEaPQHAAw^gQIMArT8AY§BGgRo9AcAAw^jQIECjPwBg§EaBGj9AQAD^CNAgQNOMBEAD#I0CBAoz8AY§BGgRo/QEAAw^jQIECjPwAY^QIAGARr9AQAD^CNAgQOsPABg#BAgAYBGv0Bw§CNAjQ6A8AG^ECABgFafwD§AI0CNA0IwHQ^AjQI0OgPABg#BAgAYBWn8Aw§CNAjQ6A8ABg#BCgQYBGfwD§AI0CND6AwAG^EKBBgEZ/AD^C#0CNPoDAAY^QoEGA1h8AM^IAADQI0DQAG^EKBBgEZ/AM§AjQI0PoDAAY^QoEGA1h8AM^IAADQI0+gMABg#BCgQYDWHwAw^gAANArT+AIAB^BGgQoNEfAD^C#0CtP4AgAE^EaBCg9QcAD^CBAgwCN/gCAAQ^RoEKD1BwAM^IECDAK0/AG§ARoEaPQHAAw^gQIMArT8AY§BGgRo/QEAAw^jQIECjPwBgACDhFgC#07t9AfAD^C#0CtP4AgAE^EaBCg0R8Aa^AEaBGj0BwAM^IECDAK0/AG§ARoEaPQHAAM^I0CBAoz8AY§BGgRo/QEAAw^jQIECjPwAY^QIAGARr9AQAD^CNAgQOsPABg#BAgAYBmmYkABoAAECABgEa/QEAAw^jQIEDrDwAY^QIAGARr9Ac§AjQI0OgPABg#BAgAYBWn8Aw§CNAjQ6A8ABg#BCgQYBGfwD§AI0CND6AwAG^EKBBgKYZCYAG#QoEGARn8Aw§CNAjQ+gMABg#BCgQYBGfwAw^gAANAjT6AwAG^EKBBgNYfAD^C#0CNPoDgAE^EaBCg0R8AM^IAADQK0/gCAAQ^RoEKBpRgKgAQAABGgQoNEfAD^C#0CtP4AgAE^EaBCg0R8AD^CBAgwCN/gCAAQ^RoEKD1BwAM^IECDAI3+AG§ARoEaPQHAAw^gQIMArT8AY§BGgRommEAM^CBAgwCN/gCAAQ^RoEKD1BwAM^IECDAI3+AIAB^ARoEaPQHAAw^gQIMArT8AY§BGgRo9AcAGgAAQICGCNBfRfNcABg#BgeICGnVvoDwAY^QIAGAVp/AM§AjQI0OgPADQAAIAADQI0+gMABg#BCgQYDWHwAw^gAANAjT6A4AB^BGgQoNEfAD^C#0CtP4AgAE^EaBCg0R8AD^CBAgwCN/gCAAQ^RoEKD1BwAM^IECDAE0zEgAN#gQIMAjf4AgAE^EaBCg9QcAD^CBAgwCN/gBg§EaBGj0BwAM^IECDAK0/AG§ARoEaPQHAAM^I0CBAoz8AY§BGgRo/QEAAw^jQIEDTjARAAwAACNAgQKM/AG§ARoEaP0BAAM^I0CBAoz8AG^ECABgEa/QEAAw^jQIEDrDwAY^QIAGARr9Ac§AjQI0OgPABg#BAgAYBWn8Aw§CNAjQNIcBY§BGgRo/QEAAw^jQIECjPwBg§EadtAfAD^C#0CtP4AgAE^EaBCgAQABGgAA+AO2TAbHupOgH^ABJRU5ErkJggg==').
  764. 			replace(/§/g, 'AAAAAA').replace(/\^/g, 'AAAA').replace(/#/g, 'AAA'),
  765. 		_iconsPng = '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',
  766. 		_bgsPng = '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';
  767.  
  768. 		window.ColorPicker = {
  769. 			_html: _html,
  770. 			_cssFunc: _cssFunc,
  771. 			_cssMain: _cssMain,
  772. 			_horizontalPng: _horizontalPng,
  773. 			_verticalPng: _verticalPng,
  774. 			_patchesPng: _patchesPng,
  775. 			_iconsPng: _iconsPng,
  776. 			_bgsPng: _bgsPng
  777. 		}
  778. })(window);
  779.  
  780. /*! colorPicker.js */
  781. ;(function(window, undefined){
  782. 	"use strict"
  783.  
  784. 	var _data = window.ColorPicker, // will be deleted in buildView() and holds:
  785. 		// window.ColorPicker = { // comes from colorPicker.data.js and will be overwritten.
  786. 		// 	_html: ..., // holds the HTML markup of colorPicker
  787. 		// 	_cssFunc: ..., // CSS for all the sliders
  788. 		// 	_cssMain: ..., // CSS of the GUI
  789. 		// 	_horizontalPng: ..., // horizontal background images for sliders
  790. 		// 	_verticalPng: ..., // vertical background images for sliders
  791. 		// 	_patchesPng: ..., // background images for square sliders in RGB mode
  792. 		// 	_iconsPng: ..., // some icon sprite images
  793. 		// 	_bgsPng: ..., // some more icon sprite images
  794. 		// }
  795. 		_devMode = !_data, // if no _data we assume that colorPicker.data.js is missing (for development)
  796. 		_isIE = false,
  797. 		_doesOpacity = false,
  798. 		// _isIE8 = _isIE && document.querySelectorAll,
  799.  
  800. 		_valueRanges = {}, // will be assigned in initInstance() by Colors instance
  801. 		// _valueRanges = {
  802. 		// 	rgb:   {r: [0, 255], g: [0, 255], b: [0, 255]},
  803. 		// 	hsv:   {h: [0, 360], s: [0, 100], v: [0, 100]},
  804. 		// 	hsl:   {h: [0, 360], s: [0, 100], l: [0, 100]},
  805. 		// 	cmyk:  {c: [0, 100], m: [0, 100], y: [0, 100], k: [0, 100]},
  806. 		// 	cmy:   {c: [0, 100], m: [0, 100], y: [0, 100]},
  807. 		// 	XYZ:   {X: [0, 100], Y: [0, 100], Z: [0, 100]},
  808. 		// 	Lab:   {L: [0, 100], a: [-128, 127], b: [-128, 127]},
  809. 		// 	alpha: {alpha: [0, 1]},
  810. 		// 	HEX:   {HEX: [0, 16777215]}
  811. 		// },
  812. 		_bgTypes = {w: 'White', b: 'Black', c: 'Custom'},
  813.  
  814. 		_mouseMoveAction, // current mouseMove handler assigned on mouseDown
  815. 		_action = '', // needed for action callback; needed due to minification of javaScript
  816. 		_mainTarget, // target on mouseDown, might be parent element though...
  817. 		_valueType, // check this variable; gets missused/polutet over time
  818. 		_delayState = 1, // mouseMove offset (y-axis) in display elements // same here...
  819. 		_startCoords = {},
  820. 		_targetOrigin = {},
  821. 		_renderTimer, // animationFrame/interval variable
  822. 		_newData = true,
  823. 		// _txt = {
  824. 		// 	selection: document.selection || window.getSelection(),
  825. 		// 	range: (document.createRange ? document.createRange() : document.body.createTextRange())
  826. 		// },
  827.  
  828. 		_renderVars = {}, // used only in renderAll and convertColors
  829. 		_cashedVars = {}, // reset in initSliders
  830.  
  831. 		_colorPicker,
  832. 		_previousInstance, // only used for recycling purposes in buildView()
  833. 		_colorInstance = {},
  834. 		_colors = {},
  835. 		_options = {},
  836. 		_nodes = {},
  837.  
  838. 		_math = Math,
  839.  
  840. 		animationFrame = 'AnimationFrame', // we also need this later
  841. 		requestAnimationFrame = 'request' + animationFrame,
  842. 		cancelAnimationFrame = 'cancel' + animationFrame,
  843. 		vendors = ['ms', 'moz', 'webkit', 'o'],
  844. 		
  845. 		ColorPicker = function(options) { // as tiny as possible...
  846. 			this.options = {
  847. 				color: 'rgba(204, 82, 37, 0.8)',
  848. 				mode: 'rgb-b',
  849. 				fps: 60, // 1000 / 60 = ~16.7ms
  850. 				delayOffset: 8,
  851. 				CSSPrefix: 'cp-',
  852. 				allMixDetails: true,
  853. 				alphaBG: 'w',
  854. 				imagePath: ''
  855. 				// devPicker: false // uses existing HTML for development...
  856. 				// noAlpha: true,
  857. 				// customBG: '#808080'
  858. 				// size: 0,
  859. 				// cmyOnly: false,
  860. 				// initStyle: 'display: none',
  861.  
  862. 				// memoryColors: "'rgba(82,80,151,1)','rgba(100,200,10,0.5)','rgba(100,0,0,1)','rgba(0,0,0,1)'"
  863. 				// memoryColors: [{r: 100, g: 200, b: 10, a: 0.5}] //  
  864.  
  865. 				// opacityPositionRelative: undefined,
  866. 				// customCSS: undefined,
  867. 				// appendTo: document.body,
  868. 				// noRangeBackground: false,
  869. 				// textRight: false, ?????
  870. 				// noHexButton: false,
  871. 				// noResize: false,
  872.  
  873. 				// noRGBr: false,
  874. 				// noRGBg: false,
  875. 				// noRGBb: false,
  876.  
  877. 				// ------ CSSStrength: 'div.',
  878. 				// XYZMatrix: XYZMatrix,
  879. 				// XYZReference: {},
  880. 				// grey: grey,
  881. 				// luminance: luminance,
  882.  
  883. 				// renderCallback: undefined,
  884. 				// actionCallback: undefined,
  885. 				// convertCallback: undefined,
  886. 			};
  887. 			initInstance(this, options || {});
  888. 		};
  889.  
  890. 	window.ColorPicker = ColorPicker; // export differently
  891. 	ColorPicker.addEvent = addEvent;
  892. 	ColorPicker.removeEvent = removeEvent;
  893. 	ColorPicker.getOrigin = getOrigin;
  894. 	ColorPicker.limitValue = limitValue;
  895. 	ColorPicker.changeClass = changeClass;
  896.  
  897. 	// ------------------------------------------------------ //
  898.  
  899. 	ColorPicker.prototype.setColor = function(newCol, type, alpha, forceRender) {
  900. 		focusInstance(this);
  901. 		_valueType = true; // right cursor...
  902. 		// https://github.com/petkaantonov/bluebird/wiki/Optimization-killers
  903. 		preRenderAll(_colorInstance.setColor.apply(_colorInstance, arguments));
  904. 		if (forceRender) {
  905. 			this.startRender(true);
  906. 		}
  907. 	};
  908.  
  909. 	ColorPicker.prototype.saveAsBackground = function() {
  910. 		focusInstance(this);
  911. 		return saveAsBackground(true);
  912. 	};
  913.  
  914. 	ColorPicker.prototype.setCustomBackground = function(col) {
  915. 		focusInstance(this); // needed???
  916. 		return _colorInstance.setCustomBackground(col);
  917. 	};
  918.  
  919. 	ColorPicker.prototype.startRender = function(oneTime) {
  920. 		focusInstance(this);
  921. 		if (oneTime) {
  922. 			_mouseMoveAction = false; // prevents window[requestAnimationFrame] in renderAll()
  923. 			renderAll();
  924. 			this.stopRender();
  925. 		} else {
  926. 			_mouseMoveAction = 1;
  927. 			_renderTimer = window[requestAnimationFrame](renderAll);
  928. 		}
  929. 	};
  930.  
  931. 	ColorPicker.prototype.stopRender = function() {
  932. 		focusInstance(this); // check again
  933. 		window[cancelAnimationFrame](_renderTimer);
  934. 		if (_valueType) {
  935. 			// renderAll();
  936. 			_mouseMoveAction = 1;
  937. 			stopChange(undefined, 'external');
  938. 			// _valueType = undefined;
  939. 		}
  940. 	};
  941.  
  942. 	ColorPicker.prototype.setMode = function(mode) { // check again ... right cursor
  943. 		focusInstance(this);
  944. 		setMode(mode);
  945. 		initSliders();
  946. 		renderAll();
  947. 	};
  948.  
  949. 	ColorPicker.prototype.destroyAll = function() { // check this again...
  950. 		var html = this.nodes.colorPicker,
  951. 			destroyReferences = function(nodes) {
  952. 			for (var n in nodes) {
  953. 				if (nodes[n] && nodes[n].toString() === '[object Object]' || nodes[n] instanceof Array) {
  954. 					destroyReferences(nodes[n]);
  955. 				}
  956. 				nodes[n] = null;
  957. 				delete nodes[n];
  958. 			}
  959. 		};
  960.  
  961. 		this.stopRender();
  962. 		installEventListeners(this, true);
  963. 		destroyReferences(this);
  964. 		html.parentNode.removeChild(html);
  965. 		html = null;
  966. 	};
  967.  
  968. 	ColorPicker.prototype.renderMemory = function(memory) {
  969. 		var memos = this.nodes.memos,
  970. 			tmp = [];
  971.  
  972. 		if (typeof memory === 'string') { // revisit!!!
  973. 			memory = memory.replace(/^'|'$/g, '').replace(/\s*/, '').split('\',\'');
  974. 		}
  975. 		for (var n = memos.length; n--; ) { // check again how to handle alpha...
  976. 			if (memory && typeof memory[n] === 'string') {
  977. 				tmp = memory[n].replace('rgba(', '').replace(')', '').split(',');
  978. 				memory[n] = {r: tmp[0], g: tmp[1], b: tmp[2], a: tmp[3]}
  979. 			}
  980. 			memos[n].style.cssText = 'background-color: ' + (memory && memory[n] !== undefined ?
  981. 				color2string(memory[n]) + ';' + getOpacityCSS(memory[n]['a'] || 1) : 'rgb(0,0,0);');
  982. 		}
  983. 	};
  984.  
  985. 	// ------------------------------------------------------ //
  986.  
  987. 	function initInstance(THIS, options) {
  988. 		var exporter, // do something here..
  989. 			mode = '',
  990. 			CSSPrefix = '',
  991. 			optionButtons;
  992.  
  993. 		for (var option in options) { // deep copy ??
  994. 			THIS.options[option] = options[option];
  995. 		}
  996. 		_isIE = document.createStyleSheet !== undefined && document.getElementById || !!window.MSInputMethodContext;
  997. 		_doesOpacity = typeof document.body.style.opacity !== 'undefined';
  998. 		_colorInstance = new Colors(THIS.options);
  999. 		// We transfer the responsibility to the instance of Color (to save space and memory)
  1000. 		delete THIS.options;
  1001. 		_options = _colorInstance.options;
  1002. 		_options.scale = 1;
  1003. 		CSSPrefix = _options.CSSPrefix;
  1004.  
  1005. 		THIS.color = _colorInstance; // check this again...
  1006. 		_valueRanges = _options.valueRanges;
  1007. 		THIS.nodes = _nodes = getInstanceNodes(buildView(THIS), THIS); // ha, ha,... make this different
  1008. 		setMode(_options.mode);
  1009. 		focusInstance(THIS);
  1010. 		saveAsBackground();
  1011.  
  1012. 		mode = ' ' + _options.mode.type + '-' + _options.mode.z;
  1013. 		_nodes.slds.className += mode;
  1014. 		_nodes.panel.className += mode;
  1015. 		//_nodes.colorPicker.className += ' cmy-' + _options.cmyOnly;
  1016.  
  1017. 		if (_options.noHexButton) {
  1018. 			changeClass(_nodes.HEX_butt, CSSPrefix + 'butt', CSSPrefix + 'labl');
  1019. 		}
  1020.  
  1021. 		if (_options.size !== undefined) {
  1022. 			resizeApp(undefined, _options.size);
  1023. 		}
  1024.  
  1025. 		optionButtons = {
  1026. 			alphaBG: _nodes.alpha_labl,
  1027. 			cmyOnly: _nodes.HEX_labl // test... take out
  1028. 		};
  1029. 		for (var n in optionButtons) {
  1030. 			if (_options[n] !== undefined) {
  1031. 				buttonActions({target: optionButtons[n], data: _options[n]});
  1032. 			}
  1033. 		}
  1034. 		if (_options.noAlpha) {
  1035. 			_nodes.colorPicker.className += ' no-alpha'; // IE6 ??? maybe for IE6 on document.body
  1036. 		}
  1037.  
  1038. 		THIS.renderMemory(_options.memoryColors);
  1039.  
  1040. 		installEventListeners(THIS);
  1041. 		
  1042. 		_mouseMoveAction = true;
  1043. 		stopChange(undefined, 'init');
  1044.  
  1045. 		if (_previousInstance) {
  1046. 			focusInstance(_previousInstance);
  1047. 			renderAll();
  1048. 		}
  1049. 	}
  1050.  
  1051. 	function focusInstance(THIS) {
  1052. 		_newData = true;
  1053. 		if (_colorPicker !== THIS) {
  1054. 			_colorPicker = THIS;
  1055. 			_colors = THIS.color.colors;
  1056. 			_options = THIS.color.options;
  1057. 			_nodes = THIS.nodes;
  1058. 			_colorInstance = THIS.color;
  1059.  
  1060. 			_cashedVars = {};
  1061. 			preRenderAll(_colors);
  1062. 		}
  1063. 	}
  1064.  
  1065. 	function getUISizes() {
  1066. 		var sizes = ['L', 'S', 'XS', 'XXS'];
  1067. 		_options.sizes = {};
  1068. 		_nodes.testNode.style.cssText = 'position:absolute;left:-1000px;top:-1000px;';
  1069. 		document.body.appendChild(_nodes.testNode);
  1070. 		for (var n = sizes.length; n--; ) {
  1071. 			_nodes.testNode.className = _options.CSSPrefix + 'app ' + sizes[n];
  1072. 			_options.sizes[sizes[n]] = [_nodes.testNode.offsetWidth, _nodes.testNode.offsetHeight];
  1073. 		}
  1074. 		if (_nodes.testNode.removeNode) { // old IEs
  1075. 			_nodes.testNode.removeNode(true);
  1076. 		} else {
  1077. 			document.body.removeChild(_nodes.testNode);
  1078. 		}
  1079. 	}
  1080.  
  1081. 	function buildView(THIS) {
  1082. 		var app = document.createElement('div'),
  1083. 			prefix = _options.CSSPrefix,
  1084. 			urlData = 'data:image/png;base64,',
  1085. 			addStyleSheet = function(cssText, id) {
  1086. 				var style = document.createElement('style');
  1087.  
  1088. 				style.setAttribute('type', 'text/css');
  1089. 				if (id) {
  1090. 					style.setAttribute('id', id);
  1091. 				}
  1092. 				if (!style.styleSheet) {
  1093. 					style.appendChild(document.createTextNode(cssText));
  1094. 				}
  1095. 				document.getElementsByTagName('head')[0].appendChild(style);
  1096. 				if (style.styleSheet) { // IE compatible
  1097. 					document.styleSheets[document.styleSheets.length-1].cssText = cssText;
  1098. 				}
  1099. 			},
  1100. 			processCSS = function(doesBAS64){
  1101. 				// CSS - system
  1102. 				_data._cssFunc = _data._cssFunc.
  1103. 					replace(/§/g, prefix).
  1104. 					replace('_patches.png', doesBAS64 ? urlData + _data._patchesPng : _options.imagePath + '_patches.png').
  1105. 					replace('_vertical.png', doesBAS64 ? urlData + _data._verticalPng : _options.imagePath + '_vertical.png').
  1106. 					replace('_horizontal.png', doesBAS64 ? urlData + _data._horizontalPng :
  1107. 						_options.imagePath + '_horizontal.png');
  1108. 				addStyleSheet(_data._cssFunc, 'colorPickerCSS');
  1109. 				// CSS - main
  1110. 				if (!_options.customCSS) {
  1111. 					_data._cssMain = _data._cssMain.
  1112. 						replace(/§/g, prefix).
  1113. 						replace('_bgs.png', doesBAS64 ? urlData + _data._bgsPng : _options.imagePath + '_bgs.png').
  1114. 						replace('_icons.png', doesBAS64 ? urlData + _data._iconsPng : _options.imagePath + '_icons.png').
  1115. 						// replace('"Courier New",', !_isIE ? '' : '"Courier New",').
  1116. 						replace(/opacity:(\d*\.*(\d+))/g, function($1, $2){
  1117. 							return !_doesOpacity ? '-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=' +
  1118. 							_math.round(+$2 * 100) + ')";filter: alpha(opacity=' + _math.round(+$2 * 100) + ')' :
  1119. 							'-moz-opacity: ' + $2 + '; -khtml-opacity: ' + $2 + '; opacity: ' + $2;
  1120. 						});
  1121. 					// style.appendChild(document.createTextNode(_data._cssFunc));
  1122. 					addStyleSheet(_data._cssMain);
  1123. 				}
  1124. 				// for (var n in _data) { // almost 25k of memory ;o)
  1125. 				// 	_data[n] = null;
  1126. 				// }
  1127. 			},
  1128. 			test = document.createElement('img');
  1129.  
  1130. 		// development mode
  1131. 		if (_devMode) {
  1132. 			return THIS.color.options.devPicker;
  1133. 		}
  1134.  
  1135. 		// CSS
  1136. 		if (!document.getElementById('colorPickerCSS')) { // only once needed
  1137. 			test.onload = test.onerror = function(){
  1138. 				if (_data._cssFunc) {
  1139. 					processCSS(this.width === 1 && this.height === 1);
  1140. 				}
  1141. 				THIS.cssIsReady = true;
  1142. 			};
  1143. 			test.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
  1144. 		} else {
  1145. 			THIS.cssIsReady = true;
  1146. 		}
  1147.  
  1148. 		// HTML
  1149. 		if (_previousInstance = _colorPicker) {
  1150. 			// we need to be careful with recycling HTML as slider calssNames might have been changed...
  1151. 			initSliders();
  1152. 		}
  1153. 		// app.innerHTML = _colorPicker ? _colorPicker.nodes.colorPicker.outerHTML : _data._html.replace(/§/g, prefix);
  1154. 		// faster ... FF8.0 (2011) though (but IE4)
  1155. 		// outerHTML ... FF11 (2013)
  1156. 		app.insertAdjacentHTML('afterbegin',
  1157. 			_colorPicker ? _colorPicker.nodes.colorPicker.outerHTML ||
  1158. 				new XMLSerializer().serializeToString(_colorPicker.nodes.colorPicker) : // FF before F11
  1159. 				_data._html.replace(/§/g, prefix));
  1160. 			// _colorPicker ? _colorPicker.nodes.colorPicker.parentNode.innerHTML : _data._html.replace(/§/g, prefix));
  1161. 		// _data._html = null;
  1162.  
  1163. 		app = app.children[0];
  1164. 		app.style.cssText = _options.initStyle || ''; // for initial hiding...
  1165. 		// get a better addClass for this....
  1166. 		// app.className = app.className.split(' ')[0]; // cleanup for multy instances
  1167.  
  1168. 		return (_options.appendTo || document.body).appendChild(app);
  1169. 	}
  1170.  
  1171. 	function getInstanceNodes(colorPicker, THIS) { // check nodes again... are they all needed?
  1172. 		var all = colorPicker.getElementsByTagName('*'),
  1173. 			nodes = {colorPicker: colorPicker}, // length ?? // rename nodes.colorPicker
  1174. 			node,
  1175. 			className,
  1176. 			memoCounter = 0,
  1177. 			regexp = new RegExp(_options.CSSPrefix);
  1178.  
  1179. 		// nodes.displayStyles = {}; // not needed ... or change to CSS
  1180. 		nodes.styles = {};
  1181. 		// nodes.styles.displays = {};
  1182.  
  1183. 		nodes.textNodes = {};
  1184. 		nodes.memos = [];
  1185. 		nodes.testNode = document.createElement('div');
  1186.  
  1187. 		for (var n = 0, m = all.length; n < m; n++) {
  1188. 			node = all[n];
  1189. 			if ((className = node.className) && regexp.test(className)) {
  1190. 				className = className.split(' ')[0].replace(_options.CSSPrefix, '').replace(/-/g, '_');
  1191. 				if (/_disp/.test(className)) {
  1192. 					className = className.replace('_disp', '');
  1193. 					// nodes.styles.displays[className] = node.style;
  1194. 					nodes.styles[className] = node.style;
  1195. 					nodes.textNodes[className] = node.firstChild;
  1196. 					node.contentEditable = true; // does this slow down rendering??
  1197. 				} else {
  1198. 					if (!(/(?:hs|cmyk|Lab).*?(?:butt|labl)/.test(className))) {
  1199. 						nodes[className] = node;
  1200. 					}
  1201. 					if (/(?:cur|sld[^s]|opacity|cont|col)/.test(className)) {
  1202. 						nodes.styles[className] = /(?:col\d)/.test(className) ? node.children[0].style : node.style;
  1203. 					}
  1204. 				}
  1205. 			} else if (/memo/.test(node.parentNode.className)) {
  1206. 				nodes.memos.push(node);
  1207. 			}
  1208. 		}
  1209.  
  1210. 		// Chrome bug: focuses contenteditable on mouse over while dragging
  1211. 		nodes.panelCover = nodes.panel.appendChild(document.createElement('div'));
  1212.  
  1213. 		return nodes;
  1214. 	}
  1215.  
  1216. 	// ------------------------------------------------------ //
  1217. 	// ---- Add event listners to colorPicker and window ---- //
  1218. 	// -------------------------------------------------------//
  1219.  
  1220. 	function installEventListeners(THIS, off) {
  1221. 		var onOffEvent = off ? removeEvent : addEvent;
  1222.  
  1223. 		onOffEvent(_nodes.colorPicker, 'mousedown', function(e) {
  1224. 			var event = e || window.event,
  1225. 				page = getPageXY(event),
  1226. 				target = (event.button || event.which) < 2 ?
  1227. 					(event.target || event.srcElement) : {},
  1228. 				className = target.className;
  1229.  
  1230. 			focusInstance(THIS);
  1231. 			_mainTarget = target;
  1232. 			stopChange(undefined, 'resetEventListener');
  1233. 			_action = ''; // needed due to minification of javaScript
  1234.  
  1235. 			if (target === _nodes.sldl_3 || target === _nodes.curm) {
  1236. 				_mainTarget = _nodes.sldl_3;
  1237. 				_mouseMoveAction = changeXYValue;
  1238. 				_action = 'changeXYValue';
  1239. 				changeClass(_nodes.slds, 'do-drag');
  1240. 			} else if (/sldr/.test(className) || target === _nodes.curl || target === _nodes.curr) {
  1241. 				_mainTarget = _nodes.sldr_4;
  1242. 				_mouseMoveAction = changeZValue;
  1243. 				_action = 'changeZValue';
  1244. 			} else if (target === _nodes.opacity.children[0] || target === _nodes.opacity_slider) {
  1245. 				_mainTarget = _nodes.opacity;
  1246. 				_mouseMoveAction = changeOpacityValue;
  1247. 				_action = 'changeOpacityValue';
  1248. 			} else if (/-disp/.test(className) && !/HEX-/.test(className)) {
  1249. 				_mouseMoveAction = changeInputValue;
  1250. 				_action = 'changeInputValue';
  1251. 				(target.nextSibling.nodeType === 3 ? target.nextSibling.nextSibling : target.nextSibling).
  1252. 					appendChild(_nodes.nsarrow); // nextSibling for better text selection
  1253. 				_valueType = className.split('-disp')[0].split('-');
  1254. 				_valueType = {type: _valueType[0], z: _valueType[1] || ''};
  1255. 				changeClass(_nodes.panel, 'start-change');
  1256. 				_delayState = 0;
  1257. 			} else if (target === _nodes.resize && !_options.noResize) {
  1258. 				if (!_options.sizes) {
  1259. 					getUISizes();
  1260. 				}
  1261. 				_mainTarget = _nodes.resizer;
  1262. 				_mouseMoveAction = resizeApp;
  1263. 				_action = 'resizeApp';
  1264. 			} else {
  1265. 				_mouseMoveAction = undefined;
  1266. 			}
  1267.  
  1268. 			if (_mouseMoveAction) {
  1269. 				_startCoords = {pageX: page.X, pageY: page.Y};
  1270. 				_mainTarget.style.display = 'block'; // for resizer...
  1271. 				_targetOrigin = getOrigin(_mainTarget);
  1272. 				_targetOrigin.width = _nodes.opacity.offsetWidth; // ???????
  1273. 				_targetOrigin.childWidth = _nodes.opacity_slider.offsetWidth; // ???????
  1274. 				_mainTarget.style.display = ''; // ??? for resizer...
  1275. 				_mouseMoveAction(event);
  1276. 				addEvent(_isIE ? document.body : window, 'mousemove', _mouseMoveAction);
  1277. 				_renderTimer = window[requestAnimationFrame](renderAll);
  1278. 			} else {
  1279. 				// console.log(className)
  1280. 				// console.log(THIS.nodes[className.split(' ')[0].replace('cp-', '').replace('-', '_')])
  1281. 				// resize, button states, etc...
  1282. 			}
  1283.  
  1284. 			// if (_mouseMoveAction !== changeInputValue) preventDefault(event);
  1285. 			if (!/-disp/.test(className)) {
  1286. 				return preventDefault(event);
  1287. 				// document.activeElement.blur();
  1288. 			}
  1289. 		});
  1290.  
  1291. 		onOffEvent(_nodes.colorPicker, 'click', function(e) {
  1292. 			focusInstance(THIS);
  1293. 			buttonActions(e);
  1294. 		});
  1295.  
  1296. 		onOffEvent(_nodes.colorPicker, 'dblclick', buttonActions);
  1297.  
  1298. 		onOffEvent(_nodes.colorPicker, 'keydown', function(e) {
  1299. 			focusInstance(THIS);
  1300. 			keyControl(e);
  1301. 		});
  1302.  
  1303. 		// keydown is before keypress and focuses already
  1304. 		onOffEvent(_nodes.colorPicker, 'keypress', keyControl);
  1305. 		// onOffEvent(_nodes.colorPicker, 'keyup', keyControl);
  1306.  
  1307. 		onOffEvent(_nodes.colorPicker, 'paste', function(e) {
  1308. 			e.target.firstChild.data = e.clipboardData.getData('Text');
  1309. 			return preventDefault(e);
  1310. 		});
  1311. 	}
  1312.  
  1313. 	addEvent(_isIE ? document.body : window, 'mouseup', stopChange);
  1314.  
  1315. 	// ------------------------------------------------------ //
  1316. 	// --------- Event listner's callback functions  -------- //
  1317. 	// -------------------------------------------------------//
  1318.  
  1319. 	function stopChange(e, action) {
  1320. 		var mouseMoveAction = _mouseMoveAction;
  1321.  
  1322. 		if (_mouseMoveAction) { // why??? please test again...
  1323. 			// if (document.selection && _mouseMoveAction !== changeInputValue) {
  1324. 			// 	//ie -> prevent showing the accelerator menu
  1325. 			// 	document.selection.empty();
  1326. 			// }
  1327. 			window[cancelAnimationFrame](_renderTimer);
  1328. 			removeEvent(_isIE ? document.body : window, 'mousemove', _mouseMoveAction);
  1329. 			if (_delayState) { // hapens on inputs
  1330. 				_valueType = {type: 'alpha'};
  1331. 				renderAll();
  1332. 			}
  1333. 			// this is dirty... has to do with M|W|! button
  1334. 			if (typeof _mouseMoveAction === 'function' || typeof _mouseMoveAction === 'number') {
  1335. 				delete _options.webUnsave;
  1336. 			}
  1337.  
  1338. 			_delayState = 1;
  1339. 			_mouseMoveAction = undefined;
  1340.  
  1341. 			changeClass(_nodes.slds, 'do-drag', '');
  1342. 			changeClass(_nodes.panel, '(?:start-change|do-change)', '');
  1343.  
  1344. 			_nodes.resizer.style.cssText = '';
  1345. 			_nodes.panelCover.style.cssText = '';
  1346.  
  1347. 			_nodes.memo_store.style.cssText = 'background-color: ' +
  1348. 				color2string(_colors.RND.rgb) + '; ' + getOpacityCSS(_colors.alpha);
  1349. 			_nodes.memo.className = _nodes.memo.className.replace(/\s+(?:dark|light)/, '') +
  1350. 				// (/dark/.test(_nodes.colorPicker.className) ? ' dark' : ' light');
  1351. 				(_colors['rgbaMix' + _bgTypes[_options.alphaBG]].luminance < 0.22 ? ' dark' : ' light');
  1352. 				// (_colors.rgbaMixCustom.luminance < 0.22 ? ' dark' : ' light')
  1353.  
  1354. 			_valueType = undefined;
  1355.  
  1356. 			resetCursors();
  1357.  
  1358. 			if (_options.actionCallback) {
  1359. 				_options.actionCallback(e, _action || mouseMoveAction.name || action || 'external');
  1360. 			}
  1361. 		}
  1362. 	}
  1363.  
  1364. 	function changeXYValue(e) {
  1365. 		var event = e || window.event,
  1366. 			scale = _options.scale,
  1367. 			page = getPageXY(event),
  1368. 			x = (page.X - _targetOrigin.left) * (scale === 4 ? 2 : scale),
  1369. 			y = (page.Y - _targetOrigin.top) * scale,
  1370. 			mode = _options.mode;
  1371.  
  1372. 		_colors[mode.type][mode.x] = limitValue(x / 255, 0, 1);
  1373. 		_colors[mode.type][mode.y] = 1 - limitValue(y / 255,  0, 1);
  1374. 		convertColors();
  1375. 		return preventDefault(event);
  1376. 	}
  1377.  
  1378. 	function changeZValue(e) { // make this part of changeXYValue
  1379. 		var event = e || window.event,
  1380. 			page = getPageXY(event),
  1381. 			z = (page.Y - _targetOrigin.top) * _options.scale,
  1382. 			mode = _options.mode;
  1383.  
  1384. 		_colors[mode.type][mode.z] = 1 - limitValue(z / 255,  0, 1);
  1385. 		convertColors();
  1386. 		return preventDefault(event);
  1387. 	}
  1388.  
  1389. 	function changeOpacityValue(e) {
  1390. 		var event = e || window.event,
  1391. 			page = getPageXY(event);
  1392.  
  1393. 		_newData = true;
  1394. 		_colors.alpha = limitValue(_math.round(
  1395. 			(page.X - _targetOrigin.left) / _targetOrigin.width * 100), 0, 100
  1396. 		) / 100;
  1397. 		convertColors('alpha');
  1398. 		return preventDefault(event);
  1399. 	}
  1400.  
  1401. 	function changeInputValue(e) {
  1402. 		var event = e || window.event,
  1403. 			page = getPageXY(event),
  1404. 			delta = _startCoords.pageY - page.Y,
  1405. 			delayOffset = _options.delayOffset,
  1406. 			type = _valueType.type,
  1407. 			isAlpha = type === 'alpha',
  1408. 			ranges;
  1409.  
  1410. 		if (_delayState || _math.abs(delta) >= delayOffset) {
  1411. 			if (!_delayState) {
  1412. 				_delayState = (delta > 0 ? -delayOffset : delayOffset) +
  1413. 					(+_mainTarget.firstChild.data) * (isAlpha ? 100 : 1);
  1414. 				_startCoords.pageY += _delayState;
  1415. 				delta += _delayState;
  1416. 				_delayState = 1;
  1417. 				changeClass(_nodes.panel, 'start-change', 'do-change');
  1418. 				_nodes.panelCover.style.cssText = 'position:absolute;left:0;top:0;right:0;bottom:0';
  1419. 				// window.getSelection ? window.getSelection().removeAllRanges() : document.selection.empty();
  1420. 				document.activeElement.blur();
  1421. 				_renderTimer = window[requestAnimationFrame](renderAll);
  1422. 			}
  1423.  
  1424. 			if (type === 'cmyk' && _options.cmyOnly) {
  1425. 				type = 'cmy';
  1426. 			}
  1427.  
  1428. 			if (isAlpha) {
  1429. 				_newData = true;
  1430. 				_colors.alpha = limitValue(delta / 100, 0, 1);
  1431. 			} else {
  1432. 				ranges = _valueRanges[type][_valueType.z];
  1433. 				_colors[type][_valueType.z] = type === 'Lab' ? limitValue(delta, ranges[0], ranges[1]) :
  1434. 					limitValue(delta / ranges[1], 0, 1);
  1435. 			}
  1436. 			convertColors(isAlpha ? 'alpha' : type);
  1437. 			// event.returnValue is deprecated. Please use the standard event.preventDefault() instead.
  1438. 			// event.returnValue = false; // see: pauseEvent(event);
  1439. 			return preventDefault(event);
  1440. 		}
  1441. 	}
  1442.  
  1443. 	function keyControl(e) { // this is quite big for what it does...
  1444. 		var event = e || window.event,
  1445. 			keyCode =  event.which || event.keyCode,
  1446. 			key = String.fromCharCode(keyCode),
  1447. 			elm = document.activeElement,
  1448.  
  1449. 			cln = elm.className.replace(_options.CSSPrefix, '').split('-'),
  1450. 			type = cln[0],
  1451. 			mode = cln[1],
  1452.  
  1453. 			isAlpha = type === 'alpha',
  1454. 			isHex = type === 'HEX',
  1455. 			arrowKey = {k40: -1, k38: 1, k34: -10, k33: 10}['k' + keyCode] / (isAlpha ? 100 : 1),
  1456. 			validKeys = {'HEX': /[0-9a-fA-F]/, 'Lab': /[\-0-9]/, 'alpha': /[\.0-9]/}[type] || /[0-9]/,
  1457. 			valueRange = _valueRanges[type][type] || _valueRanges[type][mode], // let op!
  1458.  
  1459. 			textNode = elm.firstChild, // chnge on TAB key
  1460. 			rangeData = caret(elm),
  1461. 			origValue = textNode.data, // do not change
  1462. 			value,
  1463. 			val = origValue === '0' && !isHex ? [] : origValue.split(''); // gefixt
  1464.  
  1465. 		if (/^(?:27|13)$/.test(keyCode)) { // ENTER || ESC
  1466. 			preventDefault(event);
  1467. 			elm.blur();
  1468. 		} else if (event.type === 'keydown') { // functional keys
  1469. 			if (arrowKey) { // arrow/page keys
  1470. 				value = limitValue(_math.round((+origValue + arrowKey) * 1e+6) / 1e+6, valueRange[0], valueRange[1]);
  1471. 			} else if (/^(?:8|46)$/.test(keyCode)) { // DELETE / BACKSPACE
  1472. 				if (!rangeData.range) {
  1473. 					rangeData.range++;
  1474. 					rangeData.start -= keyCode === 8 ? 1 : 0;
  1475. 				}
  1476. 				val.splice(rangeData.start, rangeData.range);
  1477. 				value = val.join('') || '0'; // never loose elm.firstChild
  1478. 			}
  1479.  
  1480. 			if (value !== undefined) { // prevent keypress
  1481. 				preventDefault(event, true);
  1482. 			}
  1483. 		} else if (event.type === 'keypress') {
  1484. 			if (!/^(?:37|39|8|46|9)$/.test(keyCode)) { // left, right,DEL, BACK, TAB for FF
  1485. 				preventDefault(event, true);
  1486. 			}
  1487. 			if (validKeys.test(key)) { // regular input
  1488. 				val.splice(rangeData.start, rangeData.range, key);
  1489. 				value = val.join('');
  1490. 			}
  1491. 			rangeData.start++;
  1492. 		}
  1493.  
  1494. 		if (keyCode === 13 && isHex) {
  1495. 			if (textNode.data.length % 3 === 0 || textNode.data === '0') { // textNode.data.length && 
  1496. 				return _colorPicker.setColor(textNode.data === '0' ? '000' : textNode.data, 'rgb', _colors.alpha, true);
  1497. 			} else {
  1498. 				preventDefault(event, true);
  1499. 				return elm.focus();
  1500. 			}
  1501. 		}
  1502.  
  1503. 		if (isHex && value !== undefined) {
  1504. 			value = /^0+/.test(value) ? value : parseInt(''+value, 16) || 0;
  1505. 		}
  1506.  
  1507. 		if (value !== undefined && value !== '' && +value >= valueRange[0] && +value <= valueRange[1]) {
  1508. 			if (isHex) {
  1509. 				value = value.toString(16).toUpperCase() || '0';
  1510. 			}
  1511. 			if (isAlpha) {
  1512. 				_colors[type] = +value;
  1513. 			} else if (!isHex) {
  1514. 				_colors[type][mode] = +value / (type === 'Lab' ? 1 : valueRange[1]);
  1515. 			}
  1516. 			convertColors(isAlpha ? 'alpha' : type);
  1517.  
  1518. 			preRenderAll(_colors);
  1519. 			_mouseMoveAction = true;
  1520. 			stopChange(e, event.type);
  1521.  
  1522. 			textNode.data = value; // if 
  1523. 			caret(elm, _math.min(elm.firstChild.data.length, rangeData.start < 0 ? 0 : rangeData.start));
  1524. 		}
  1525. 	}
  1526.  
  1527. 	function buttonActions(e) {
  1528. 		var event = e || window.event,
  1529. 			target = event.target || event.srcElement,
  1530. 			targetClass = target.className,
  1531. 			parent = target.parentNode,
  1532. 			options = _options,
  1533. 			RGB = _colors.RND.rgb,
  1534. 			customBG, alphaBG,
  1535. 			mode = _options.mode,
  1536. 			newMode = '',
  1537. 			prefix = options.CSSPrefix,
  1538. 			isModeButton = /(?:hs|rgb)/.test(parent.className) && /^[HSBLRG]$/.test(
  1539. 				target.firstChild ? target.firstChild.data : ''
  1540. 			),
  1541. 			isDblClick = /dblc/.test(event.type),
  1542. 			buttonAction = ''; // think this over again....
  1543.  
  1544. 		if (isDblClick && !isModeButton) {
  1545. 			return;
  1546. 		} else if (targetClass.indexOf('-labl ' + prefix + 'labl') !== -1) { // HSB -> HSL; CMYK -> Lab buttons
  1547. 			changeClass(_nodes[targetClass.split('-')[0]], prefix + 'hide', '');
  1548. 			changeClass(_nodes[parent.className.split('-')[1]], prefix + 'hide');
  1549. 		} else if (targetClass.indexOf(prefix + 'butt') !== -1) { // BUTTONS
  1550. 			if (isModeButton) { // set render modes
  1551. 				if (isDblClick && _options.scale === 2) {
  1552. 					newMode = /hs/.test(mode.type) ? 'rgb' : /hide/.test(_nodes.hsl.className) ? 'hsv' : 'hsl';
  1553. 					newMode = newMode + '-' + newMode[mode.type.indexOf(mode.z)];
  1554. 				}
  1555. 				_colorPicker.setMode(newMode ? newMode : targetClass.replace('-butt', '').split(' ')[0]);
  1556. 				buttonAction = 'modeChange';
  1557. 			} else if (/^[rgb]/.test(targetClass)) { // no vertical slider rendering in RGB mode
  1558. 				newMode = targetClass.split('-')[1];
  1559. 				changeClass(_nodes.colorPicker, 'no-rgb-' + newMode,
  1560. 					(options['noRGB' + newMode] = !options['noRGB' + newMode]) ? undefined : '');
  1561. 				buttonAction = 'noRGB' + newMode;
  1562. 				// preRenderAll();
  1563. 			} else if (target === _nodes.alpha_labl) { // alpha button right (background of raster)
  1564. 				customBG = options.customBG;
  1565. 				alphaBG = options.alphaBG;
  1566. 				changeClass(_nodes.colorPicker, 'alpha-bg-' + alphaBG, 'alpha-bg-' +
  1567. 					(alphaBG = options.alphaBG = e.data || (alphaBG === 'w' ? (customBG ? 'c' : 'b') :
  1568. 					alphaBG === 'c' ? 'b' : 'w')));
  1569. 				target.firstChild.data = alphaBG.toUpperCase();
  1570. 				_nodes.ctrl.style.backgroundColor = _nodes.memo.style.backgroundColor =
  1571. 					alphaBG !== 'c' ? '' : 'rgb(' + _math.round(customBG.r * 255) + ', ' +
  1572. 					_math.round(customBG.g * 255) + ', ' +
  1573. 					_math.round(customBG.b * 255) + ')';
  1574. 				_nodes.raster.style.cssText = _nodes.raster_bg.previousSibling.style.cssText =
  1575. 					alphaBG !== 'c' ? '' : getOpacityCSS(customBG.luminance < 0.22 ? 0.5 : 0.4);
  1576. 				buttonAction = 'alphaBackground';
  1577. 			} else if (target === _nodes.alpha_butt) { // alpha button left (disable alpha rendering)
  1578. 				changeClass(_nodes.colorPicker, 'mute-alpha', (options.muteAlpha = !options.muteAlpha) ? undefined : '');
  1579. 				buttonAction = 'alphaState';
  1580. 			} else if (target === _nodes.HEX_butt) { // make it on/off
  1581. 				changeClass(_nodes.colorPicker, 'no-HEX', (options.HEXState = !options.HEXState) ? undefined : '');
  1582. 				buttonAction = 'HEXState';
  1583. 			} else if (target === _nodes.HEX_labl) { // web save state change
  1584. 				var isWebSave = _colors.saveColor === 'web save';
  1585.  
  1586. 				if (_colors.saveColor !== 'web smart' && !isWebSave) {
  1587. 					options.webUnsave = copyColor(RGB);
  1588. 					_colorPicker.setColor(_colors.webSmart, 'rgb');
  1589. 				} else if (!isWebSave) {
  1590. 					if (!options.webUnsave) {
  1591. 						options.webUnsave = copyColor(RGB);
  1592. 					}
  1593. 					_colorPicker.setColor(_colors.webSave, 'rgb');
  1594. 				} else {
  1595. 					_colorPicker.setColor(options.webUnsave, 'rgb');
  1596. 				}
  1597. 				buttonAction = 'webColorState';
  1598. 			} else if (/Lab-x-labl/.test(targetClass)) { //target === _nodes.cmyk_type) {
  1599. 				// switch between CMYK and CMY
  1600. 				changeClass(_nodes.colorPicker, 'cmy-only', (options.cmyOnly = !options.cmyOnly) ? undefined : '');
  1601. 				buttonAction = 'cmykState';
  1602. 			}
  1603. 		} else if (target === _nodes.bsav) { // SAVE
  1604. 			saveAsBackground();
  1605. 			buttonAction = 'saveAsBackground';
  1606. 		} else if (target === _nodes.bres) { // RESET
  1607. 			var tmpColor = copyColor(RGB),
  1608. 				tmpAlpha = _colors.alpha;
  1609.  
  1610. 			// a bit heavy but... doesn't matter here
  1611. 			// newCol, type, alpha, forceRender
  1612. 			_colorPicker.setColor(options.color);
  1613. 			saveAsBackground();
  1614. 			_colorPicker.setColor(tmpColor, 'rgb', tmpAlpha);
  1615. 			buttonAction = 'resetColor';
  1616. 		} else if (parent === _nodes.col1) { // COLOR left
  1617. 			// _colors.hsv.h = (_colors.hsv.h + 0.5) % 1; // not acurate
  1618. 			_colors.hsv.h -= (_colors.hsv.h > 0.5 ? 0.5 : -0.5);
  1619. 			convertColors('hsv');
  1620. 			buttonAction = 'shiftColor';
  1621.  
  1622. 		} else if (parent === _nodes.col2) { // COLOR right
  1623. 			_colorPicker.setColor(target.style.backgroundColor, 'rgb', _colors.background.alpha);
  1624. 			buttonAction = 'setSavedColor';
  1625. 		} else if (parent === _nodes.memo) { // MEMORIES // revisit...
  1626. 			var resetBlink = function() {
  1627. 					if (_nodes.memos.blinker) _nodes.memos.blinker.style.cssText = _nodes.memos.cssText;
  1628. 				},
  1629. 				doBlink = function(elm) {
  1630. 					_nodes.memos.blinker = elm;
  1631. 					elm.style.cssText = 'background-color:' + (_colors.RGBLuminance > 0.22 ? '#333' : '#DDD');
  1632. 					window.setTimeout(resetBlink, 200);
  1633. 				};
  1634.  
  1635. 			if (target === _nodes.memo_cursor) { // save color in memo
  1636. 				resetBlink();
  1637. 				_nodes.memos.blinker = undefined;
  1638. 				_nodes.testNode.style.cssText = _nodes.memo_store.style.cssText;
  1639. 				_nodes.memos.cssText = _nodes.testNode.style.cssText; // ...how browser sees css
  1640. 				for (var n = _nodes.memos.length - 1; n--; ) { // check if color already exists
  1641. 					if (_nodes.memos.cssText === _nodes.memos[n].style.cssText) {
  1642. 						doBlink(_nodes.memos[n]); // sets _nodes.memos.blinker
  1643. 						break;
  1644. 					}
  1645. 				}
  1646. 				if (!_nodes.memos.blinker) { // right shift colors
  1647. 					for (var n = _nodes.memos.length - 1; n--; ) {
  1648. 						_nodes.memos[n + 1].style.cssText = _nodes.memos[n].style.cssText;
  1649. 					}
  1650. 					_nodes.memos[0].style.cssText = _nodes.memo_store.style.cssText;
  1651. 				}
  1652. 				buttonAction = 'toMemory';
  1653. 			} else { // reset color from memo
  1654. 				resetBlink();
  1655. 				_colorPicker.setColor(target.style.backgroundColor, 'rgb', target.style.opacity || 1);
  1656. 				_nodes.memos.cssText = target.style.cssText;
  1657. 				doBlink(target);
  1658. 				// this is dirty... has to do with M|W|! button
  1659. 				_mouseMoveAction = 1;
  1660. 				buttonAction = 'fromMemory';
  1661. 			}
  1662.  
  1663. 		}
  1664. 		// think this over again, does this need to be like this??
  1665. 		if (buttonAction) {
  1666. 			preRenderAll(_colors);
  1667. 			_mouseMoveAction = _mouseMoveAction || true; // !!!! search for: // this is dirty...
  1668. 			stopChange(e, buttonAction);
  1669. 		}
  1670. 	}
  1671.  
  1672. 	function resizeApp(e, size) {
  1673. 		var event = e || window.event,
  1674. 			page = event ? getPageXY(event) : {},
  1675. 			isSize = size !== undefined,
  1676. 			x = isSize ? size : page.X - _targetOrigin.left + 8,
  1677. 			y = isSize ? size : page.Y - _targetOrigin.top + 8,
  1678. 			values = [' S XS XXS', ' S XS', ' S', ''],
  1679. 			sizes = _options.sizes, // from getUISizes();
  1680. 			currentSize = isSize ? size :
  1681. 				y < sizes.XXS[1] + 25 ? 0 :
  1682. 				x < sizes.XS[0] + 25 ? 1 :
  1683. 				x < sizes.S[0] + 25 || y < sizes.S[1] + 25 ? 2 : 3,
  1684. 			value = values[currentSize],
  1685. 			isXXS = false,
  1686. 			mode,
  1687. 			tmp = '';
  1688.  
  1689. 		if (_cashedVars.resizer !== value) {
  1690. 			isXXS = /XX/.test(value);
  1691. 			mode = _options.mode;
  1692.  
  1693. 			if (isXXS && (!/hs/.test(mode.type) || mode.z === 'h')) {
  1694. 				tmp = mode.type + '-' + mode.z;
  1695. 				_colorPicker.setMode(/hs/.test(mode.type) ? mode.type + '-s': 'hsv-s');
  1696. 				_options.mode.original = tmp;
  1697. 			} else if (mode.original) {
  1698. 				// setMode(mode) creates a new object so mode.original gets deleted automatically
  1699. 				_colorPicker.setMode(mode.original);
  1700. 			}
  1701.  
  1702. 			_nodes.colorPicker.className = _nodes.colorPicker.className.replace(/\s+(?:S|XS|XXS)/g, '') + value;
  1703. 			_options.scale = isXXS ? 4 : /S/.test(value) ? 2 : 1;
  1704. 			_options.currentSize = currentSize;
  1705.  
  1706. 			_cashedVars.resizer = value;
  1707.  
  1708. 			// fix this... from this point on inside if() ... convertColors();
  1709. 			_newData = true;
  1710. 			renderAll();
  1711. 			resetCursors();
  1712. 		}
  1713.  
  1714. 		_nodes.resizer.style.cssText = 'display: block;' +
  1715. 			'width: '  + (x > 10 ? x : 10) + 'px;' +
  1716. 			'height: ' + (y > 10 ? y : 10) + 'px;';
  1717. 	}
  1718.  
  1719. 	// ------------------------------------------------------ //
  1720. 	// --- Colors calculation and rendering related stuff  --- //
  1721. 	// -------------------------------------------------------//
  1722.  
  1723. 	function setMode(mode) {
  1724. 		var ModeMatrix = {
  1725. 			rgb_r : {x: 'b', y: 'g'},
  1726. 			rgb_g : {x: 'b', y: 'r'},
  1727. 			rgb_b : {x: 'r', y: 'g'},
  1728.  
  1729. 			hsv_h : {x: 's', y: 'v'},
  1730. 			hsv_s : {x: 'h', y: 'v'},
  1731. 			hsv_v : {x: 'h', y: 's'},
  1732.  
  1733. 			hsl_h : {x: 's', y: 'l'},
  1734. 			hsl_s : {x: 'h', y: 'l'},
  1735. 			hsl_l : {x: 'h', y: 's'}
  1736. 		},
  1737. 		key = mode.replace('-', '_'),
  1738. 		regex = '\\b(?:rg|hs)\\w\\-\\w\\b'; // \\b\\w{3}\\-\\w\\b';
  1739.  
  1740. 		// changeClass(_nodes.colorPicker, '(?:.*?)$', mode);
  1741. 		// changeClass(_nodes.colorPicker, '\\b\\w{3}\\-\\w\\b', mode);
  1742. 		// changeClass(_nodes.slds, '\\b\\w{3}\\-\\w\\b', mode);
  1743. 		changeClass(_nodes.panel, regex, mode);
  1744. 		changeClass(_nodes.slds, regex, mode);
  1745.  
  1746. 		mode = mode.split('-');
  1747. 		return _options.mode = {
  1748. 			type: mode[0],
  1749. 			x: ModeMatrix[key].x,
  1750. 			y: ModeMatrix[key].y,
  1751. 			z: mode[1]
  1752. 		};
  1753. 	}
  1754.  
  1755. 	function initSliders() { // function name...
  1756. 		var regex = /\s+(?:hue-)*(?:dark|light)/g,
  1757. 			className = 'className'; // minification
  1758.  
  1759. 		_nodes.curl[className] = _nodes.curl[className].replace(regex, ''); // .....
  1760. 		_nodes.curr[className] = _nodes.curr[className].replace(regex, ''); // .....
  1761. 		_nodes.slds[className] = _nodes.slds[className].replace(regex, '');
  1762. 		// var sldrs = ['sldr_2', 'sldr_4', 'sldl_3'];
  1763. 		// for (var n = sldrs.length; n--; ) {
  1764. 		// 	_nodes[sldrs[n]][className] = _options.CSSPrefix + sldrs[n].replace('_', '-');
  1765. 		// }
  1766. 		_nodes.sldr_2[className] = _options.CSSPrefix + 'sldr-2';
  1767. 		_nodes.sldr_4[className] = _options.CSSPrefix + 'sldr-4';
  1768. 		_nodes.sldl_3[className] = _options.CSSPrefix + 'sldl-3';
  1769.  
  1770. 		for (var style in _nodes.styles) {
  1771. 			if (!style.indexOf('sld')) _nodes.styles[style].cssText = '';
  1772. 		}
  1773. 		_cashedVars = {};
  1774. 	}
  1775.  
  1776. 	function resetCursors() {
  1777. 		// _renderVars.isNoRGB = undefined;
  1778. 		_nodes.styles.curr.cssText = _nodes.styles.curl.cssText; // only coordinates
  1779. 		_nodes.curl.className = _options.CSSPrefix + 'curl' + (
  1780. 			_renderVars.noRGBZ ? ' ' + _options.CSSPrefix + 'curl-' +_renderVars.noRGBZ: '');
  1781. 		_nodes.curr.className = _options.CSSPrefix + 'curr ' + _options.CSSPrefix + 'curr-' +
  1782. 			(_options.mode.z === 'h' ? _renderVars.HUEContrast : _renderVars.noRGBZ ?
  1783. 				_renderVars.noRGBZ : _renderVars.RGBLuminance);
  1784. 	}
  1785.  
  1786. 	function convertColors(type) {
  1787. 		preRenderAll(_colorInstance.setColor(undefined, type || _options.mode.type));
  1788. 		_newData = true;
  1789. 	}
  1790.  
  1791. 	function saveAsBackground(refresh) {
  1792. 		_colorInstance.saveAsBackground();
  1793. 		_nodes.styles.col2.cssText = 'background-color: ' + color2string(_colors.background.RGB) + ';' +
  1794. 			getOpacityCSS(_colors.background.alpha);
  1795. 		
  1796. 		if (refresh) {
  1797. 			preRenderAll(_colors);
  1798. 			// renderAll();
  1799. 		}
  1800. 		return (_colors);
  1801. 	}
  1802.  
  1803. 	function preRenderAll(colors) {
  1804. 		var _Math = _math,
  1805. 			renderVars = _renderVars,
  1806. 			bgType = _bgTypes[_options.alphaBG];
  1807.  
  1808. 		renderVars.hueDelta = _Math.round(colors['rgbaMixBGMix' + bgType].hueDelta * 100);
  1809. 		// renderVars.RGBLuminanceDelta = _Math.round(colors.RGBLuminanceDelta * 100);
  1810. 		renderVars.luminanceDelta = _Math.round(colors['rgbaMixBGMix' + bgType].luminanceDelta * 100);
  1811. 		renderVars.RGBLuminance = colors.RGBLuminance > 0.22 ? 'light' : 'dark';
  1812. 		renderVars.HUEContrast = colors.HUELuminance > 0.22 ? 'light' : 'dark';
  1813. 		// renderVars.contrast = renderVars.RGBLuminanceDelta > renderVars.hueDelta ? 'contrast' : '';
  1814. 		renderVars.contrast = renderVars.luminanceDelta > renderVars.hueDelta ? 'contrast' : '';
  1815. 		renderVars.readabiltiy =
  1816. 			colors['rgbaMixBGMix' + bgType].WCAG2Ratio >= 7 ? 'green' :
  1817. 			colors['rgbaMixBGMix' + bgType].WCAG2Ratio >= 4.5 ? 'orange': '';
  1818. 		renderVars.noRGBZ = _options['no' + _options.mode.type.toUpperCase() + _options.mode.z] ?
  1819. 			(_options.mode.z === 'g' && colors.rgb.g < 0.59 || _options.mode.z === 'b' || _options.mode.z === 'r' ?
  1820. 			'dark' : 'light') : undefined;
  1821. 	}
  1822.  
  1823. 	function renderAll() { // maybe render alpha seperately...
  1824. 		if (_mouseMoveAction) {
  1825. 			// _renderTimer = window[requestAnimationFrame](renderAll);
  1826. 			if (!_newData) return (_renderTimer = window[requestAnimationFrame](renderAll));
  1827. 			_newData = false;
  1828. 		}
  1829. 		// console.time('renderAll');
  1830. 		var options = _options,
  1831. 			mode = options.mode,
  1832. 			scale = options.scale,
  1833. 			prefix = options.CSSPrefix,
  1834. 			colors = _colors,
  1835. 			nodes = _nodes,
  1836. 			CSS = nodes.styles,
  1837. 			textNodes = nodes.textNodes,
  1838. 			valueRanges = _valueRanges,
  1839. 			valueType = _valueType,
  1840. 			renderVars = _renderVars,
  1841. 			cashedVars = _cashedVars,
  1842.  
  1843. 			_Math = _math,
  1844. 			_getOpacityCSS = getOpacityCSS,
  1845. 			_color2string = color2string,
  1846.  
  1847. 			a = 0,
  1848. 			b = 0,
  1849. 			x  = colors[mode.type][mode.x],
  1850. 			X = _Math.round(x * 255 / (scale === 4 ? 2 : scale)),
  1851. 			y_ = colors[mode.type][mode.y],
  1852. 			y = 1 - y_,
  1853. 			Y = _Math.round(y * 255 / scale),
  1854. 			z  = 1 - colors[mode.type][mode.z],
  1855. 			Z = _Math.round(z * 255 / scale),
  1856. 			coords = (1 === 1) ? [x, y_] : [0, 0], // (1 === 2) button label up
  1857.  
  1858. 			isRGB = mode.type === 'rgb',
  1859. 			isHue = mode.z === 'h',
  1860. 			isHSL = mode.type === 'hsl',
  1861. 			isHSL_S = isHSL && mode.z === 's',
  1862. 			moveXY = _mouseMoveAction === changeXYValue,
  1863. 			moveZ  = _mouseMoveAction === changeZValue,
  1864. 			display, tmp, value, slider;
  1865.  
  1866. 		if (isRGB) {
  1867. 			if (coords[0] >= coords[1]) b = 1; else a = 1;
  1868. 			if (cashedVars.sliderSwap !== a) {
  1869. 				nodes.sldr_2.className = options.CSSPrefix + 'sldr-' + (3 - a);
  1870. 				cashedVars.sliderSwap = a;
  1871. 			}
  1872. 		}
  1873. 		if ((isRGB && !moveZ) || (isHue && !moveXY) || (!isHue && !moveZ)) {
  1874. 			CSS[isHue ? 'sldl_2' : 'sldr_2'][isRGB ? 'cssText' : 'backgroundColor'] =
  1875. 				isRGB ? _getOpacityCSS((coords[a] - coords[b]) / (1 - (coords[b]) || 0)) : _color2string(colors.hueRGB);
  1876. 		}
  1877. 		if (!isHue) {
  1878. 			if (!moveZ)  CSS.sldr_4.cssText = _getOpacityCSS(isRGB ? coords[b] : isHSL_S ? _Math.abs(1 - y * 2) : y);
  1879. 			if (!moveXY) CSS.sldl_3.cssText = _getOpacityCSS(isHSL && mode.z === 'l' ? _Math.abs(1 - z * 2) : z);
  1880. 			if (isHSL) { // switch slider class name for black/white color half way through in HSL(S|L) mode(s)
  1881. 				slider = isHSL_S ? 'sldr_4' : 'sldl_3';
  1882. 				tmp = isHSL_S ? 'r-' : 'l-';
  1883. 				value = isHSL_S ? (y > 0.5 ? 4 : 3) : (z > 0.5 ? 3 : 4);
  1884.  
  1885. 				if (cashedVars[slider] !== value) {
  1886. 					nodes[slider].className = options.CSSPrefix + 'sld' + tmp + value;
  1887. 					cashedVars[slider] = value;
  1888. 				}
  1889. 			}
  1890. 		}
  1891.  
  1892. 		if (!moveZ) CSS.curm.cssText = 'left: ' + X + 'px; top: ' + Y + 'px;';
  1893. 		if (!moveXY) CSS.curl.top = Z + 'px';
  1894. 		if (valueType) CSS.curr.top = Z + 'px'; // && valueType.type !== mode.type
  1895. 		if ((valueType && valueType.type === 'alpha') || _mainTarget === nodes.opacity) {
  1896. 			CSS.opacity_slider.left = options.opacityPositionRelative ? (colors.alpha * (
  1897. 				(_targetOrigin.width || nodes.opacity.offsetWidth) -
  1898. 				(_targetOrigin.childWidth || nodes.opacity_slider.offsetWidth))) + 'px' :
  1899. 				(colors.alpha * 100) + '%';
  1900. 		}
  1901.  
  1902. 		CSS.col1.cssText = 'background-color: ' + _color2string(colors.RND.rgb) + '; ' +
  1903. 			(options.muteAlpha ? '' : _getOpacityCSS(colors.alpha));
  1904. 		CSS.opacity.backgroundColor = _color2string(colors.RND.rgb);
  1905. 		CSS.cold.width = renderVars.hueDelta + '%';
  1906. 		CSS.cont.width = renderVars.luminanceDelta + '%';
  1907.  
  1908. 		for (display in textNodes) {
  1909. 			tmp = display.split('_');
  1910. 			if (options.cmyOnly) {
  1911. 				tmp[0] = tmp[0].replace('k', '');
  1912. 			}
  1913. 			value = tmp[1] ? colors.RND[tmp[0]][tmp[1]] : colors.RND[tmp[0]] || colors[tmp[0]];
  1914. 			if (cashedVars[display] !== value) {
  1915. 				cashedVars[display] = value;
  1916. 				textNodes[display].data = value > 359.5 && display !== 'HEX' ? 0 : value;
  1917.  
  1918. 				if (display !== 'HEX' && !options.noRangeBackground) {
  1919. 					value = colors[tmp[0]][tmp[1]] !== undefined ? colors[tmp[0]][tmp[1]] : colors[tmp[0]];
  1920. 					if (tmp[0] === 'Lab') {
  1921. 						value = (value - valueRanges[tmp[0]][tmp[1]][0]) /
  1922. 							(valueRanges[tmp[0]][tmp[1]][1] - valueRanges[tmp[0]][tmp[1]][0]);
  1923. 					}
  1924. 					CSS[display].backgroundPosition = _Math.round((1 - value) * 100) + '% 0%';
  1925. 				}
  1926. 			}
  1927. 		}
  1928. 		// Lab out of gammut
  1929. 		tmp = colors._rgb ? [
  1930. 			colors._rgb.r !== colors.rgb.r,
  1931. 			colors._rgb.g !== colors.rgb.g,
  1932. 			colors._rgb.b !== colors.rgb.b
  1933. 		] : [];
  1934. 		if (tmp.join('') !== cashedVars.outOfGammut) {
  1935. 			nodes.rgb_r_labl.firstChild.data = tmp[0] ? '!' : ' ';
  1936. 			nodes.rgb_g_labl.firstChild.data = tmp[1] ? '!' : ' ';
  1937. 			nodes.rgb_b_labl.firstChild.data = tmp[2] ? '!' : ' ';
  1938. 			cashedVars.outOfGammut = tmp.join('');
  1939. 		}
  1940. 		if (renderVars.noRGBZ) {
  1941. 			if (cashedVars.noRGBZ !== renderVars.noRGBZ) {
  1942. 				nodes.curl.className = prefix + 'curl ' + prefix + 'curl-' + renderVars.noRGBZ;
  1943. 					
  1944. 				if (!moveZ) {
  1945. 					nodes.curr.className = prefix + 'curr ' + prefix + 'curr-' + renderVars.noRGBZ;
  1946. 				}
  1947. 				cashedVars.noRGBZ = renderVars.noRGBZ;
  1948. 			}
  1949. 		}
  1950. 		if (cashedVars.HUEContrast !== renderVars.HUEContrast && mode.z === 'h') {
  1951. 			nodes.slds.className = nodes.slds.className.replace(/\s+hue-(?:dark|light)/, '') +
  1952. 				' hue-' + renderVars.HUEContrast;
  1953. 			if (!moveZ) {
  1954. 				nodes.curr.className = prefix + 'curr ' + prefix + 'curr-' + renderVars.HUEContrast;
  1955. 			}
  1956. 			cashedVars.HUEContrast = renderVars.HUEContrast;
  1957. 		} else if (cashedVars.RGBLuminance !== renderVars.RGBLuminance) { // test for no else
  1958. 			nodes.colorPicker.className = nodes.colorPicker.className.replace(/\s+(?:dark|light)/, '') +
  1959. 				' ' + renderVars.RGBLuminance;
  1960. 			if (!moveZ && mode.z !== 'h' && !renderVars.noRGBZ) {
  1961. 				nodes.curr.className = prefix + 'curr ' + prefix + 'curr-' + renderVars.RGBLuminance;
  1962. 			}
  1963. 			cashedVars.RGBLuminance = renderVars.RGBLuminance;
  1964. 		}
  1965.  
  1966. 		if (cashedVars.contrast !== renderVars.contrast || cashedVars.readabiltiy !== renderVars.readabiltiy) {
  1967. 			nodes.ctrl.className = nodes.ctrl.className.replace(' contrast', '').replace(/\s*(?:orange|green)/, '') +
  1968. 				(renderVars.contrast ? ' ' + renderVars.contrast : '') +
  1969. 				(renderVars.readabiltiy ? ' ' + renderVars.readabiltiy : '');
  1970. 			cashedVars.contrast = renderVars.contrast;
  1971. 			cashedVars.readabiltiy = renderVars.readabiltiy;
  1972. 		}
  1973.  
  1974. 		if (cashedVars.saveColor !== colors.saveColor) {
  1975. 			nodes.HEX_labl.firstChild.data = !colors.saveColor ? '!' : colors.saveColor === 'web save' ? 'W' : 'M';
  1976. 			cashedVars.saveColor = colors.saveColor;
  1977. 		}
  1978.  
  1979. 		if (options.renderCallback) {
  1980. 			options.renderCallback(colors, mode); // maybe more parameters
  1981. 		}
  1982.  
  1983. 		if (_mouseMoveAction) {
  1984. 			_renderTimer = window[requestAnimationFrame](renderAll);
  1985. 		}
  1986.  
  1987. 		// console.timeEnd('renderAll')
  1988. 	}
  1989.  
  1990.  
  1991. 	// ------------------------------------------------------ //
  1992. 	// ------------------ helper functions ------------------ //
  1993. 	// -------------------------------------------------------//
  1994.  
  1995. 	function copyColor(color) {
  1996. 		var newColor = {};
  1997.  
  1998. 		for (var n in color) {
  1999. 			newColor[n] = color[n];
  2000. 		}
  2001. 		return newColor;
  2002. 	}
  2003.  
  2004. 	// function color2string(color, type) {
  2005. 	// 	var out = [],
  2006. 	// 		n = 0;
  2007.  
  2008. 	// 	type = type || 'rgb';
  2009. 	// 	while (type.charAt(n)) { // IE7 // V8 type[n] || 
  2010. 	// 		out.push(color[type.charAt(n)]);
  2011. 	// 		n++;
  2012. 	// 	}
  2013. 	// 	return type + '(' + out.join(', ') + ')';
  2014. 	// }
  2015.  
  2016. 	function color2string(color, type) { // ~2 x faster on V8
  2017. 		var out = '',
  2018. 			t = (type || 'rgb').split(''),
  2019. 			n = t.length;
  2020.  
  2021. 		for ( ; n--; ) {
  2022. 			out = ', ' + color[t[n]] + out;
  2023. 		}
  2024. 		return (type || 'rgb') + '(' + out.substr(2) + ')';
  2025. 	}
  2026.  
  2027.  
  2028. 	function limitValue(value, min, max) {
  2029. 		// return Math.max(min, Math.min(max, value)); // faster??
  2030. 		return (value > max ? max : value < min ? min : value);
  2031. 	}
  2032.  
  2033. 	function getOpacityCSS(value) {
  2034. 		if (value === undefined) value = 1;
  2035.  
  2036. 		if (_doesOpacity) {
  2037. 			return 'opacity: ' + (_math.round(value * 10000000000) / 10000000000) + ';'; // value.toFixed(16) = 99% slower
  2038. 			// some speed test:
  2039. 			// return ['opacity: ', (Math.round(value * 1e+10) / 1e+10), ';'].join('');
  2040. 		} else {
  2041. 			return 'filter: alpha(opacity=' + _math.round(value * 100) + ');';
  2042. 		}
  2043. 	}
  2044.  
  2045. 	function preventDefault(e, skip) {
  2046. 		e.preventDefault ? e.preventDefault() : e.returnValue = false;
  2047. 		if (!skip) window.getSelection ? window.getSelection().removeAllRanges() : document.selection.empty();
  2048. 		return false;
  2049. 	}
  2050.  
  2051. 	function changeClass(elm, cln, newCln) {
  2052. 		return  !elm ? false : elm.className = (newCln !== undefined ?
  2053. 			elm.className.replace(new RegExp('\\s+?' + cln, 'g'), newCln ? ' ' + newCln : '') :
  2054. 			elm.className + ' ' + cln);
  2055. 	}
  2056.  
  2057. 	function getOrigin(elm) {
  2058. 		var box = (elm.getBoundingClientRect) ? elm.getBoundingClientRect() : {top: 0, left: 0},
  2059. 			doc = elm && elm.ownerDocument,
  2060. 			body = doc.body,
  2061. 			win = doc.defaultView || doc.parentWindow || window,
  2062. 			docElem = doc.documentElement || body.parentNode,
  2063. 			clientTop  = docElem.clientTop  || body.clientTop  || 0, // border on html or body or both
  2064. 			clientLeft =  docElem.clientLeft || body.clientLeft || 0;
  2065.  
  2066. 		return {
  2067. 			left: box.left + (win.pageXOffset || docElem.scrollLeft) - clientLeft,
  2068. 			top:  box.top  + (win.pageYOffset || docElem.scrollTop)  - clientTop
  2069. 		};
  2070. 	}
  2071.  
  2072. 	function getPageXY(e) {
  2073. 		var doc = window.document;
  2074.  
  2075. 		return {
  2076. 			X: e.pageX || e.clientX + doc.body.scrollLeft + doc.documentElement.scrollLeft,
  2077. 			Y: e.pageY || e.clientY + doc.body.scrollTop + doc.documentElement.scrollTop
  2078. 		};
  2079. 	}
  2080.  
  2081. 	function addEvent(obj, type, func) {
  2082. 		addEvent.cache = addEvent.cache || {
  2083. 			_get: function(obj, type, func, checkOnly) {
  2084. 				var cache = addEvent.cache[type] || [];
  2085.  
  2086. 				for (var n = cache.length; n--; ) {
  2087. 					if (obj === cache[n].obj && '' + func === '' + cache[n].func) {
  2088. 						func = cache[n].func;
  2089. 						if (!checkOnly) {
  2090. 							cache[n] = cache[n].obj = cache[n].func = null;
  2091. 							cache.splice(n, 1);
  2092. 						}
  2093. 						return func;
  2094. 					}
  2095. 				}
  2096. 			},
  2097. 			_set: function(obj, type, func) {
  2098. 				var cache = addEvent.cache[type] = addEvent.cache[type] || [];
  2099. 				
  2100. 				if (addEvent.cache._get(obj, type, func, true)) {
  2101. 					return true;
  2102. 				} else {
  2103. 					cache.push({
  2104. 						func: func,
  2105. 						obj: obj
  2106. 					});
  2107. 				}
  2108. 			}
  2109. 		};
  2110.  
  2111. 		if (!func.name && addEvent.cache._set(obj, type, func) || typeof func !== 'function') {
  2112. 			return;
  2113. 		}
  2114.  
  2115. 		if (obj.addEventListener) obj.addEventListener(type, func, false);
  2116. 		else obj.attachEvent('on' + type, func);
  2117. 	}
  2118.  
  2119. 	function removeEvent(obj, type, func) {
  2120. 		if (typeof func !== 'function') return;
  2121. 		if (!func.name) {
  2122. 			func = addEvent.cache._get(obj, type, func) || func;
  2123. 		}
  2124.  
  2125. 		if (obj.removeEventListener) obj.removeEventListener(type, func, false);
  2126. 		else obj.detachEvent('on' + type, func);
  2127. 	}
  2128.  
  2129. 	function caret(target, pos) { // only for contenteditable
  2130. 		var out = {};
  2131.  
  2132. 		if (pos === undefined) { // get
  2133. 			if (window.getSelection) { // HTML5
  2134. 				target.focus();
  2135. 				var range1 = window.getSelection().getRangeAt(0),
  2136. 					range2 = range1.cloneRange();
  2137. 				range2.selectNodeContents(target);
  2138. 				range2.setEnd(range1.endContainer, range1.endOffset);
  2139. 				out = {
  2140. 					end: range2.toString().length,
  2141. 					range: range1.toString().length
  2142. 				};
  2143. 			} else { // IE < 9
  2144. 				target.focus();
  2145. 				var range1 = document.selection.createRange(),
  2146. 					range2 = document.body.createTextRange();
  2147. 				range2.moveToElementText(target);
  2148. 				range2.setEndPoint('EndToEnd', range1);
  2149. 				out = {
  2150. 					end: range2.text.length,
  2151. 					range: range1.text.length
  2152. 				};
  2153. 			}
  2154. 			out.start = out.end - out.range;
  2155. 			return out;
  2156. 		}
  2157. 		// set
  2158. 		if (pos == -1) pos = target['text']().length;
  2159. 		
  2160. 		if (window.getSelection) { // HTML5
  2161. 			target.focus();
  2162. 			window.getSelection().collapse(target.firstChild, pos);
  2163. 		} else { // IE < 9
  2164. 			var range = document.body.createTextRange();
  2165. 			range.moveToElementText(target);
  2166. 			range.moveStart('character', pos);
  2167. 			range.collapse(true);
  2168. 			range.select();
  2169. 		}
  2170. 		return pos;
  2171. 	}
  2172.  
  2173. 	// ------------- requestAnimationFrame shim ------------- //
  2174. 	// ---------- quite optimized for minification ---------- //
  2175.  
  2176. 	for(var n = vendors.length; n-- && !window[requestAnimationFrame]; ) {
  2177. 		window[requestAnimationFrame] = window[vendors[n] + 'Request' + animationFrame];
  2178. 		window[cancelAnimationFrame]  = window[vendors[n] + 'Cancel'  + animationFrame] ||
  2179. 			window[vendors[n] + 'CancelRequest' + animationFrame];
  2180. 	}
  2181.  
  2182. 	window[requestAnimationFrame] = window[requestAnimationFrame] || function(callback) {
  2183. 		// this is good enough... and better than setTimeout
  2184. 			return window.setTimeout(callback, 1000 / _options.fps);
  2185. 		// return _renderTimer ? _renderTimer : window.setInterval(callback, 1000 / _options.fps);
  2186. 	};
  2187.  
  2188. 	window[cancelAnimationFrame] = window[cancelAnimationFrame] || function(id) {
  2189. 		// console.log('OFF-', id + '-' + _renderTimer)
  2190. 		window.clearTimeout(id);
  2191. 		return _renderTimer = null;
  2192. 	};
  2193.  
  2194. })(window);
  2195.  
  2196. /*! javascript_implementation/jsColor.js */
  2197. (function (window) {
  2198. 	window.jsColorPicker = function(selectors, config) {
  2199. 		var renderCallback = function(colors, mode) {
  2200. 				var options = this,
  2201. 					input = options.input,
  2202. 					patch = options.patch,
  2203. 					RGB = colors.RND.rgb,
  2204. 					HSL = colors.RND.hsl,
  2205. 					AHEX = options.isIE8 ? (colors.alpha < 0.16 ? '0' : '') +
  2206. 						(Math.round(colors.alpha * 100)).toString(16).toUpperCase() + colors.HEX : '',
  2207. 					RGBInnerText = RGB.r + ', ' + RGB.g + ', ' + RGB.b,
  2208. 					RGBAText = 'rgba(' + RGBInnerText + ', ' + colors.alpha + ')',
  2209. 					isAlpha = colors.alpha !== 1 && !options.isIE8,
  2210. 					colorMode = input.getAttribute('data-colorMode');
  2211.  
  2212. 				patch.style.cssText =
  2213. 					'color:' + (colors.rgbaMixCustom.luminance > 0.22 ? '#222' : '#ddd') + ';' + // Black...???
  2214. 					'background-color:' + RGBAText + ';' +
  2215. 					'filter:' + (options.isIE8 ? 'progid:DXImageTransform.Microsoft.gradient(' + // IE<9
  2216. 						'startColorstr=#' + AHEX + ',' + 'endColorstr=#' + AHEX + ')' : '');
  2217.  
  2218. 				input.value = (colorMode === 'HEX' && !isAlpha ? '#' + (options.isIE8 ? AHEX : colors.HEX) :
  2219. 					colorMode === 'rgb' || (colorMode === 'HEX' && isAlpha) ?
  2220. 					(!isAlpha ? 'rgb(' + RGBInnerText + ')' : RGBAText) :
  2221. 					('hsl' + (isAlpha ? 'a(' : '(') + HSL.h + ', ' + HSL.s + '%, ' + HSL.l + '%' +
  2222. 						(isAlpha ? ', ' + colors.alpha : '') + ')')
  2223. 				);
  2224.  
  2225. 				if (options.displayCallback) {
  2226. 					options.displayCallback(colors, mode, options);
  2227. 				}
  2228. 			},
  2229. 			extractValue = function(elm) {
  2230. 				return elm.value || elm.getAttribute('value') || elm.style.backgroundColor || '#FFFFFF';
  2231. 			},
  2232. 			actionCallback = function(event, action) {
  2233. 				var options = this,
  2234. 					colorPicker = colorPickers.current;
  2235.  
  2236. 				if (action === 'toMemory') {
  2237. 					var memos = colorPicker.nodes.memos,
  2238. 						backgroundColor = '',
  2239. 						opacity = 0,
  2240. 						cookieTXT = [];
  2241.  
  2242. 					for (var n = 0, m = memos.length; n < m; n++) {
  2243. 						backgroundColor = memos[n].style.backgroundColor;
  2244. 						opacity = memos[n].style.opacity;
  2245. 						opacity = Math.round((opacity === '' ? 1 : opacity) * 100) / 100;
  2246. 						cookieTXT.push(backgroundColor.
  2247. 							replace(/, /g, ',').
  2248. 							replace('rgb(', 'rgba(').
  2249. 							replace(')', ',' + opacity + ')')
  2250. 						);
  2251. 					}
  2252. 					cookieTXT = '\'' + cookieTXT.join('\',\'') + '\'';
  2253. 					ColorPicker.docCookies('colorPickerMemos' + (options.noAlpha ? 'NoAlpha' : ''), cookieTXT);
  2254. 				} else if (action === 'resizeApp') {
  2255. 					ColorPicker.docCookies('colorPickerSize', colorPicker.color.options.currentSize);
  2256. 				} else if (action === 'modeChange') {
  2257. 					var mode = colorPicker.color.options.mode;
  2258.  
  2259. 					ColorPicker.docCookies('colorPickerMode', mode.type + '-' + mode.z);
  2260. 				}
  2261. 			},
  2262. 			createInstance = function(elm, config) {
  2263. 				var initConfig = {
  2264. 						klass: window.ColorPicker,
  2265. 						input: elm,
  2266. 						patch: elm,
  2267. 						isIE8: !!document.all && !document.addEventListener, // Opera???
  2268. 						// *** animationSpeed: 200,
  2269. 						// *** draggable: true,
  2270. 						margin: {left: -1, top: 2},
  2271. 						customBG: '#FFFFFF',
  2272. 						// displayCallback: displayCallback,
  2273. 						/* --- regular colorPicker options from this point --- */
  2274. 						color: extractValue(elm),
  2275. 						initStyle: 'display: none',
  2276. 						mode: ColorPicker.docCookies('colorPickerMode') || 'hsv-h',
  2277. 						// memoryColors: (function(colors, config) {
  2278. 						// 	return config.noAlpha ?
  2279. 						// 		colors.replace(/\,\d*\.*\d*\)/g, ',1)') : colors;
  2280. 						// })($.docCookies('colorPickerMemos'), config || {}),
  2281. 						memoryColors: ColorPicker.docCookies('colorPickerMemos' +
  2282. 							((config || {}).noAlpha ? 'NoAlpha' : '')),
  2283. 						size: ColorPicker.docCookies('colorPickerSize') || 1,
  2284. 						renderCallback: renderCallback,
  2285. 						actionCallback: actionCallback
  2286. 					};
  2287.  
  2288. 				for (var n in config) {
  2289. 					initConfig[n] = config[n]; 
  2290. 				}
  2291. 				return new initConfig.klass(initConfig);
  2292. 			},
  2293. 			doEventListeners = function(elm, multiple, off) {
  2294. 				var onOff = off ? 'removeEventListener' : 'addEventListener',
  2295. 					focusListener = function(e) {
  2296. 						var input = this,
  2297. 							position = window.ColorPicker.getOrigin(input),
  2298. 							index = multiple ? Array.prototype.indexOf.call(elms, this) : 0,
  2299. 							colorPicker = colorPickers[index] ||
  2300. 								(colorPickers[index] = createInstance(this, config)),
  2301. 							options = colorPicker.color.options,
  2302. 							colorPickerUI = colorPicker.nodes.colorPicker,
  2303. 							appendTo = (options.appendTo || document.body),
  2304. 							isStatic = /static/.test(window.getComputedStyle(appendTo).position),
  2305. 							atrect = isStatic ? {left: 0, top: 0} : appendTo.getBoundingClientRect(),
  2306. 							waitTimer = 0;
  2307.  
  2308. 						options.color = extractValue(elm); // brings color to default on reset
  2309. 						colorPickerUI.style.cssText = 
  2310. 							'position: absolute;' + (!colorPickers[index].cssIsReady ? 'display: none;' : '') +
  2311. 							'left:' + (position.left + options.margin.left - atrect.left) + 'px;' +
  2312. 							'top:' + (position.top + +input.offsetHeight + options.margin.top - atrect.top) + 'px;';
  2313.  
  2314. 						if (!multiple) {
  2315. 							options.input = elm;
  2316. 							options.patch = elm; // check again???
  2317. 							colorPicker.setColor(extractValue(elm), undefined, undefined, true);
  2318. 							colorPicker.saveAsBackground();
  2319. 						}
  2320. 						colorPickers.current = colorPickers[index];
  2321. 						appendTo.appendChild(colorPickerUI);
  2322. 						waitTimer = setInterval(function() { // compensating late style on onload in colorPicker
  2323. 							if (colorPickers.current.cssIsReady) {
  2324. 								waitTimer = clearInterval(waitTimer);
  2325. 								colorPickerUI.style.display = 'block';
  2326. 							}
  2327. 						}, 10);
  2328. 					},
  2329. 					mousDownListener = function(e) {
  2330. 						var colorPicker = colorPickers.current,
  2331. 							colorPickerUI = (colorPicker ? colorPicker.nodes.colorPicker : undefined),
  2332. 							animationSpeed = colorPicker ? colorPicker.color.options.animationSpeed : 0,
  2333. 							isColorPicker = colorPicker && (function(elm) {
  2334. 								while (elm) {
  2335. 									if ((elm.className || '').indexOf('cp-app') !== -1) return elm;
  2336. 									elm = elm.parentNode;
  2337. 								}
  2338. 								return false;
  2339. 							})(e.target),
  2340. 							inputIndex = Array.prototype.indexOf.call(elms, e.target);
  2341.  
  2342. 						if (isColorPicker && Array.prototype.indexOf.call(colorPickers, isColorPicker)) {
  2343. 							if (e.target === colorPicker.nodes.exit) {
  2344. 								colorPickerUI.style.display = 'none';
  2345. 								document.activeElement.blur();
  2346. 							} else {
  2347. 								// ...
  2348. 							}
  2349. 						} else if (inputIndex !== -1) {
  2350. 							// ...
  2351. 						} else if (colorPickerUI) {
  2352. 							colorPickerUI.style.display = 'none';
  2353. 						}
  2354. 					};
  2355.  
  2356. 				elm[onOff]('focus', focusListener);
  2357.  
  2358. 				if (!colorPickers.evt || off) {
  2359. 					colorPickers.evt = true; // prevent new eventListener for window
  2360.  
  2361. 					window[onOff]('mousedown', mousDownListener);
  2362. 				}
  2363. 			},
  2364. 			// this is a way to prevent data binding on HTMLElements
  2365. 			colorPickers = window.jsColorPicker.colorPickers || [],
  2366. 			elms = document.querySelectorAll(selectors),
  2367. 			testColors = new window.Colors({customBG: config.customBG, allMixDetails: true});
  2368.  
  2369. 		window.jsColorPicker.colorPickers = colorPickers;
  2370.  
  2371. 		for (var n = 0, m = elms.length; n < m; n++) {
  2372. 			var elm = elms[n];
  2373.  
  2374. 			if (config === 'destroy') {
  2375. 				doEventListeners(elm, (config && config.multipleInstances), true);
  2376. 				if (colorPickers[n]) {
  2377. 					colorPickers[n].destroyAll();
  2378. 				}
  2379. 			} else {
  2380. 				var color = extractValue(elm);
  2381. 				var value = color.split('(');
  2382.  
  2383. 				testColors.setColor(color);
  2384. 				if (config && config.init) {
  2385. 					config.init(elm, testColors.colors);
  2386. 				}
  2387. 				elm.setAttribute('data-colorMode', value[1] ? value[0].substr(0, 3) : 'HEX');
  2388. 				doEventListeners(elm, (config && config.multipleInstances), false);
  2389. 				if (config && config.readOnly) {
  2390. 					elm.readOnly = true;
  2391. 				}
  2392. 			}
  2393. 		};
  2394.  
  2395. 		return window.jsColorPicker.colorPickers;
  2396. 	};
  2397.  
  2398. 	window.ColorPicker.docCookies = function(key, val, options) {
  2399. 		var encode = encodeURIComponent, decode = decodeURIComponent,
  2400. 			cookies, n, tmp, cache = {},
  2401. 			days;
  2402.  
  2403. 		if (val === undefined) { // all about reading cookies
  2404. 			cookies = document.cookie.split(/;\s*/) || [];
  2405. 			for (n = cookies.length; n--; ) {
  2406. 				tmp = cookies[n].split('=');
  2407. 				if (tmp[0]) cache[decode(tmp.shift())] = decode(tmp.join('=')); // there might be '='s in the value...
  2408. 			}
  2409.  
  2410. 			if (!key) return cache; // return Json for easy access to all cookies
  2411. 			else return cache[key]; // easy access to cookies from here
  2412. 		} else { // write/delete cookie
  2413. 			options = options || {};
  2414.  
  2415. 			if (val === '' || options.expires < 0) { // prepare deleteing the cookie
  2416. 				options.expires = -1;
  2417. 				// options.path = options.domain = options.secure = undefined; // to make shure the cookie gets deleted...
  2418. 			}
  2419.  
  2420. 			if (options.expires !== undefined) { // prepare date if any
  2421. 				days = new Date();
  2422. 				days.setDate(days.getDate() + options.expires);
  2423. 			}
  2424.  
  2425. 			document.cookie = encode(key) + '=' + encode(val) +
  2426. 				(days            ? '; expires=' + days.toUTCString() : '') +
  2427. 				(options.path    ? '; path='    + options.path       : '') +
  2428. 				(options.domain  ? '; domain='  + options.domain     : '') +
  2429. 				(options.secure  ? '; secure'                        : '');
  2430. 		}
  2431. 	};
  2432. })(this);

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