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+(function (window) {
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+ window.jsColorPicker = function(selectors, config) {
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+ var renderCallback = function(colors, mode) {
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+ var options = this,
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+ input = options.input,
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+ patch = options.patch,
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+ RGB = colors.RND.rgb,
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+ HSL = colors.RND.hsl,
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+ AHEX = options.isIE8 ? (colors.alpha < 0.16 ? '0' : '') +
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+ (Math.round(colors.alpha * 100)).toString(16).toUpperCase() + colors.HEX : '',
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+ RGBInnerText = RGB.r + ', ' + RGB.g + ', ' + RGB.b,
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+ RGBAText = 'rgba(' + RGBInnerText + ', ' + colors.alpha + ')',
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+ isAlpha = colors.alpha !== 1 && !options.isIE8,
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+ colorMode = input.getAttribute('data-colorMode');
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+
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+ patch.style.cssText =
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+ 'color:' + (colors.rgbaMixCustom.luminance > 0.22 ? '#222' : '#ddd') + ';' + // Black...???
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+ 'background-color:' + RGBAText + ';' +
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+ 'filter:' + (options.isIE8 ? 'progid:DXImageTransform.Microsoft.gradient(' + // IE<9
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+ 'startColorstr=#' + AHEX + ',' + 'endColorstr=#' + AHEX + ')' : '');
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+
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+ input.value = (colorMode === 'HEX' && !isAlpha ? '#' + (options.isIE8 ? AHEX : colors.HEX) :
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+ colorMode === 'rgb' || (colorMode === 'HEX' && isAlpha) ?
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+ (!isAlpha ? 'rgb(' + RGBInnerText + ')' : RGBAText) :
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+ ('hsl' + (isAlpha ? 'a(' : '(') + HSL.h + ', ' + HSL.s + '%, ' + HSL.l + '%' +
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+ (isAlpha ? ', ' + colors.alpha : '') + ')')
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+ );
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+
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+ if (options.displayCallback) {
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+ options.displayCallback(colors, mode, options);
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+ }
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+ },
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+ extractValue = function(elm) {
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+ return elm.value || elm.getAttribute('value') || elm.style.backgroundColor || '#FFFFFF';
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+ },
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+ actionCallback = function(event, action) {
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+ var options = this,
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+ colorPicker = colorPickers.current;
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+
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+ if (action === 'toMemory') {
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+ var memos = colorPicker.nodes.memos,
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+ backgroundColor = '',
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+ opacity = 0,
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+ cookieTXT = [];
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+
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+ for (var n = 0, m = memos.length; n < m; n++) {
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+ backgroundColor = memos[n].style.backgroundColor;
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+ opacity = memos[n].style.opacity;
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+ opacity = Math.round((opacity === '' ? 1 : opacity) * 100) / 100;
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+ cookieTXT.push(backgroundColor.
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+ replace(/, /g, ',').
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+ replace('rgb(', 'rgba(').
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+ replace(')', ',' + opacity + ')')
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+ );
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+ }
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+ cookieTXT = '\'' + cookieTXT.join('\',\'') + '\'';
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+ ColorPicker.docCookies('colorPickerMemos' + (options.noAlpha ? 'NoAlpha' : ''), cookieTXT);
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+ } else if (action === 'resizeApp') {
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+ ColorPicker.docCookies('colorPickerSize', colorPicker.color.options.currentSize);
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+ } else if (action === 'modeChange') {
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+ var mode = colorPicker.color.options.mode;
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+
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+ ColorPicker.docCookies('colorPickerMode', mode.type + '-' + mode.z);
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+ }
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+ },
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+ createInstance = function(elm, config) {
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+ var initConfig = {
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+ klass: window.ColorPicker,
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+ input: elm,
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+ patch: elm,
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+ isIE8: !!document.all && !document.addEventListener, // Opera???
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+ // *** animationSpeed: 200,
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+ // *** draggable: true,
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+ margin: {left: -1, top: 2},
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+ customBG: '#FFFFFF',
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+ // displayCallback: displayCallback,
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+ /* --- regular colorPicker options from this point --- */
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+ color: extractValue(elm),
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+ initStyle: 'display: none',
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+ mode: ColorPicker.docCookies('colorPickerMode') || 'hsv-h',
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+ // memoryColors: (function(colors, config) {
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+ // return config.noAlpha ?
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+ // colors.replace(/\,\d*\.*\d*\)/g, ',1)') : colors;
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+ // })($.docCookies('colorPickerMemos'), config || {}),
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+ memoryColors: ColorPicker.docCookies('colorPickerMemos' +
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+ ((config || {}).noAlpha ? 'NoAlpha' : '')),
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+ size: ColorPicker.docCookies('colorPickerSize') || 1,
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+ renderCallback: renderCallback,
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+ actionCallback: actionCallback
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+ };
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+
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+ for (var n in config) {
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+ initConfig[n] = config[n];
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+ }
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+ return new initConfig.klass(initConfig);
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+ },
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+ doEventListeners = function(elm, multiple, off) {
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+ var onOff = off ? 'removeEventListener' : 'addEventListener',
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+ focusListener = function(e) {
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+ var input = this,
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+ position = window.ColorPicker.getOrigin(input),
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+ index = multiple ? Array.prototype.indexOf.call(elms, this) : 0,
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+ colorPicker = colorPickers[index] ||
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+ (colorPickers[index] = createInstance(this, config)),
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+ options = colorPicker.color.options,
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+ colorPickerUI = colorPicker.nodes.colorPicker,
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+ appendTo = (options.appendTo || document.body),
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+ isStatic = /static/.test(window.getComputedStyle(appendTo).position),
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+ atrect = isStatic ? {left: 0, top: 0} : appendTo.getBoundingClientRect(),
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+ waitTimer = 0;
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+
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+ options.color = extractValue(elm); // brings color to default on reset
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+ colorPickerUI.style.cssText =
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+ 'position: absolute;' + (!colorPickers[index].cssIsReady ? 'display: none;' : '') +
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+ 'left:' + (position.left + options.margin.left - atrect.left) + 'px;' +
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+ 'top:' + (position.top + +input.offsetHeight + options.margin.top - atrect.top) + 'px;';
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+
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+ if (!multiple) {
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+ options.input = elm;
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+ options.patch = elm; // check again???
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+ colorPicker.setColor(extractValue(elm), undefined, undefined, true);
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+ colorPicker.saveAsBackground();
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+ }
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+ colorPickers.current = colorPickers[index];
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+ appendTo.appendChild(colorPickerUI);
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+ waitTimer = setInterval(function() { // compensating late style on onload in colorPicker
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+ if (colorPickers.current.cssIsReady) {
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+ waitTimer = clearInterval(waitTimer);
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+ colorPickerUI.style.display = 'block';
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+ }
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+ }, 10);
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+ },
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+ mousDownListener = function(e) {
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+ var colorPicker = colorPickers.current,
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+ colorPickerUI = (colorPicker ? colorPicker.nodes.colorPicker : undefined),
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+ animationSpeed = colorPicker ? colorPicker.color.options.animationSpeed : 0,
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+ isColorPicker = colorPicker && (function(elm) {
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+ while (elm) {
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+ if ((elm.className || '').indexOf('cp-app') !== -1) return elm;
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+ elm = elm.parentNode;
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+ }
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+ return false;
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+ })(e.target),
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+ inputIndex = Array.prototype.indexOf.call(elms, e.target);
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+
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+ if (isColorPicker && Array.prototype.indexOf.call(colorPickers, isColorPicker)) {
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+ if (e.target === colorPicker.nodes.exit) {
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+ colorPickerUI.style.display = 'none';
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+ document.activeElement.blur();
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+ } else {
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+ // ...
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+ }
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+ } else if (inputIndex !== -1) {
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+ // ...
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+ } else if (colorPickerUI) {
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+ colorPickerUI.style.display = 'none';
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+ }
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+ };
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+
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+ elm[onOff]('focus', focusListener);
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+
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+ if (!colorPickers.evt || off) {
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+ colorPickers.evt = true; // prevent new eventListener for window
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+
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+ window[onOff]('mousedown', mousDownListener);
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+ }
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+ },
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+ // this is a way to prevent data binding on HTMLElements
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+ colorPickers = window.jsColorPicker.colorPickers || [],
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+ elms = document.querySelectorAll(selectors),
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+ testColors = new window.Colors({customBG: config.customBG, allMixDetails: true});
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+
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+ window.jsColorPicker.colorPickers = colorPickers;
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+
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+ for (var n = 0, m = elms.length; n < m; n++) {
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+ var elm = elms[n];
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+
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+ if (config === 'destroy') {
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+ doEventListeners(elm, (config && config.multipleInstances), true);
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+ if (colorPickers[n]) {
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+ colorPickers[n].destroyAll();
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+ }
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+ } else {
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+ var color = extractValue(elm);
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+ var value = color.split('(');
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+
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+ testColors.setColor(color);
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+ if (config && config.init) {
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+ config.init(elm, testColors.colors);
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+ }
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+ elm.setAttribute('data-colorMode', value[1] ? value[0].substr(0, 3) : 'HEX');
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+ doEventListeners(elm, (config && config.multipleInstances), false);
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+ if (config && config.readOnly) {
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+ elm.readOnly = true;
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+ }
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+ }
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+ };
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+
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+ return window.jsColorPicker.colorPickers;
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+ };
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+
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+ window.ColorPicker.docCookies = function(key, val, options) {
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+ var encode = encodeURIComponent, decode = decodeURIComponent,
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+ cookies, n, tmp, cache = {},
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+ days;
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+
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+ if (val === undefined) { // all about reading cookies
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+ cookies = document.cookie.split(/;\s*/) || [];
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+ for (n = cookies.length; n--; ) {
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+ tmp = cookies[n].split('=');
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+ if (tmp[0]) cache[decode(tmp.shift())] = decode(tmp.join('=')); // there might be '='s in the value...
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+ }
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+
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+ if (!key) return cache; // return Json for easy access to all cookies
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+ else return cache[key]; // easy access to cookies from here
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+ } else { // write/delete cookie
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+ options = options || {};
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+
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+ if (val === '' || options.expires < 0) { // prepare deleteing the cookie
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+ options.expires = -1;
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+ // options.path = options.domain = options.secure = undefined; // to make shure the cookie gets deleted...
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+ }
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+
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+ if (options.expires !== undefined) { // prepare date if any
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+ days = new Date();
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+ days.setDate(days.getDate() + options.expires);
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+ }
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+
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+ document.cookie = encode(key) + '=' + encode(val) +
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+ (days ? '; expires=' + days.toUTCString() : '') +
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+ (options.path ? '; path=' + options.path : '') +
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+ (options.domain ? '; domain=' + options.domain : '') +
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+ (options.secure ? '; secure' : '');
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+ }
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+ };
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+})(this);
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Rob Gökemeijer