2 * DO NOT EDIT THIS FILE.
3 * See the following change record for more information,
4 * https://www.drupal.org/node/2815083
8 (function ($, Drupal) {
9 Drupal.behaviors.color = {
10 attach: function attach(context, settings) {
15 var form = $(context).find('#system-theme-settings .color-form').once('color');
16 if (form.length === 0) {
24 $('<div class="color-placeholder"></div>').once('color').prependTo(form);
25 var farb = $.farbtastic('.color-placeholder');
27 var reference = settings.color.reference;
28 Object.keys(reference || {}).forEach(function (color) {
29 reference[color] = farb.RGBToHSL(farb.unpack(reference[color]));
35 Object.keys(settings.gradients || {}).forEach(function (i) {
36 $('.color-preview').once('color').append('<div id="gradient-' + i + '"></div>');
37 var gradient = $('.color-preview #gradient-' + i);
39 height.push(parseInt(gradient.css('height'), 10) / 10);
41 width.push(parseInt(gradient.css('width'), 10) / 10);
43 for (j = 0; j < (settings.gradients[i].direction === 'vertical' ? height[i] : width[i]); ++j) {
44 gradient.append('<div class="gradient-line"></div>');
48 form.find('#edit-scheme').on('change', function () {
49 var schemes = settings.color.schemes;
50 var colorScheme = this.options[this.selectedIndex].value;
51 if (colorScheme !== '' && schemes[colorScheme]) {
52 colors = schemes[colorScheme];
53 Object.keys(colors || {}).forEach(function (fieldName) {
54 callback($('#edit-palette-' + fieldName), colors[fieldName], false, true);
61 Drupal.color.callback(context, settings, form, farb, height, width);
64 function shiftColor(given, ref1, ref2) {
67 given = farb.RGBToHSL(farb.unpack(given));
69 given[0] += ref2[0] - ref1[0];
71 if (ref1[1] === 0 || ref2[1] === 0) {
74 d = ref1[1] / ref2[1];
78 given[1] = 1 - (1 - given[1]) * d;
82 if (ref1[2] === 0 || ref2[2] === 0) {
85 d = ref1[2] / ref2[2];
89 given[2] = 1 - (1 - given[2]) * d;
93 return farb.pack(farb.HSLToRGB(given));
96 function callback(input, color, propagate, colorScheme) {
100 backgroundColor: color,
101 color: farb.RGBToHSL(farb.unpack(color))[2] > 0.5 ? '#000' : '#fff'
104 if ($(input).val() && $(input).val() !== color) {
109 for (j = i + 1;; ++j) {
110 if (!locks[j - 1] || $(locks[j - 1]).is('.is-unlocked')) {
113 matched = shiftColor(color, reference[input.key], reference[inputs[j].key]);
114 callback(inputs[j], matched, false);
116 for (j = i - 1;; --j) {
117 if (!locks[j] || $(locks[j]).is('.is-unlocked')) {
120 matched = shiftColor(color, reference[input.key], reference[inputs[j].key]);
121 callback(inputs[j], matched, false);
133 function resetScheme() {
134 form.find('#edit-scheme').each(function () {
135 this.selectedIndex = this.options.length - 1;
140 var input = e.target;
143 $(focused).off('keyup', farb.updateValue).off('keyup', preview).off('keyup', resetScheme).parent().removeClass('item-selected');
147 farb.linkTo(function (color) {
148 callback(input, color, true, false);
150 farb.setColor(input.value);
151 $(focused).on('keyup', farb.updateValue).on('keyup', preview).on('keyup', resetScheme).parent().addClass('item-selected');
154 form.find('.js-color-palette input.form-text').each(function () {
155 this.key = this.id.substring(13);
157 farb.linkTo(function () {}).setColor('#000').linkTo(this);
159 var i = inputs.length;
161 var toggleClick = true;
162 var lock = $('<button class="color-palette__lock">' + Drupal.t('Unlock') + '</button>').on('click', function (e) {
165 $(this).addClass('is-unlocked').html(Drupal.t('Lock'));
166 $(hooks[i - 1]).attr('class', locks[i - 2] && $(locks[i - 2]).is(':not(.is-unlocked)') ? 'color-palette__hook is-up' : 'color-palette__hook');
167 $(hooks[i]).attr('class', locks[i] && $(locks[i]).is(':not(.is-unlocked)') ? 'color-palette__hook is-down' : 'color-palette__hook');
169 $(this).removeClass('is-unlocked').html(Drupal.t('Unlock'));
170 $(hooks[i - 1]).attr('class', locks[i - 2] && $(locks[i - 2]).is(':not(.is-unlocked)') ? 'color-palette__hook is-both' : 'color-palette__hook is-down');
171 $(hooks[i]).attr('class', locks[i] && $(locks[i]).is(':not(.is-unlocked)') ? 'color-palette__hook is-both' : 'color-palette__hook is-up');
173 toggleClick = !toggleClick;
179 var hook = $('<div class="color-palette__hook"></div>');
183 $(this).parent().find('.color-palette__lock').trigger('click');
186 }).on('focus', focus);
188 form.find('.js-color-palette label');