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 for (i in reference) {
29 if (reference.hasOwnProperty(i)) {
30 reference[i] = farb.RGBToHSL(farb.unpack(reference[i]));
37 for (i in settings.gradients) {
38 if (settings.gradients.hasOwnProperty(i)) {
39 $('.color-preview').once('color').append('<div id="gradient-' + i + '"></div>');
40 var gradient = $('.color-preview #gradient-' + i);
42 height.push(parseInt(gradient.css('height'), 10) / 10);
44 width.push(parseInt(gradient.css('width'), 10) / 10);
46 for (j = 0; j < (settings.gradients[i].direction === 'vertical' ? height[i] : width[i]); ++j) {
47 gradient.append('<div class="gradient-line"></div>');
52 form.find('#edit-scheme').on('change', function () {
53 var schemes = settings.color.schemes;
54 var colorScheme = this.options[this.selectedIndex].value;
55 if (colorScheme !== '' && schemes[colorScheme]) {
56 colors = schemes[colorScheme];
57 for (var fieldName in colors) {
58 if (colors.hasOwnProperty(fieldName)) {
59 callback($('#edit-palette-' + fieldName), colors[fieldName], false, true);
67 Drupal.color.callback(context, settings, form, farb, height, width);
70 function shift_color(given, ref1, ref2) {
73 given = farb.RGBToHSL(farb.unpack(given));
75 given[0] += ref2[0] - ref1[0];
77 if (ref1[1] === 0 || ref2[1] === 0) {
80 d = ref1[1] / ref2[1];
84 given[1] = 1 - (1 - given[1]) * d;
88 if (ref1[2] === 0 || ref2[2] === 0) {
91 d = ref1[2] / ref2[2];
95 given[2] = 1 - (1 - given[2]) * d;
99 return farb.pack(farb.HSLToRGB(given));
102 function callback(input, color, propagate, colorScheme) {
103 var matched = void 0;
106 backgroundColor: color,
107 color: farb.RGBToHSL(farb.unpack(color))[2] > 0.5 ? '#000' : '#fff'
110 if ($(input).val() && $(input).val() !== color) {
115 for (j = i + 1;; ++j) {
116 if (!locks[j - 1] || $(locks[j - 1]).is('.is-unlocked')) {
119 matched = shift_color(color, reference[input.key], reference[inputs[j].key]);
120 callback(inputs[j], matched, false);
122 for (j = i - 1;; --j) {
123 if (!locks[j] || $(locks[j]).is('.is-unlocked')) {
126 matched = shift_color(color, reference[input.key], reference[inputs[j].key]);
127 callback(inputs[j], matched, false);
139 function resetScheme() {
140 form.find('#edit-scheme').each(function () {
141 this.selectedIndex = this.options.length - 1;
146 var input = e.target;
149 $(focused).off('keyup', farb.updateValue).off('keyup', preview).off('keyup', resetScheme).parent().removeClass('item-selected');
153 farb.linkTo(function (color) {
154 callback(input, color, true, false);
156 farb.setColor(input.value);
157 $(focused).on('keyup', farb.updateValue).on('keyup', preview).on('keyup', resetScheme).parent().addClass('item-selected');
160 form.find('.js-color-palette input.form-text').each(function () {
161 this.key = this.id.substring(13);
163 farb.linkTo(function () {}).setColor('#000').linkTo(this);
165 var i = inputs.length;
167 var toggleClick = true;
168 var lock = $('<button class="color-palette__lock">' + Drupal.t('Unlock') + '</button>').on('click', function (e) {
171 $(this).addClass('is-unlocked').html(Drupal.t('Lock'));
172 $(hooks[i - 1]).attr('class', locks[i - 2] && $(locks[i - 2]).is(':not(.is-unlocked)') ? 'color-palette__hook is-up' : 'color-palette__hook');
173 $(hooks[i]).attr('class', locks[i] && $(locks[i]).is(':not(.is-unlocked)') ? 'color-palette__hook is-down' : 'color-palette__hook');
175 $(this).removeClass('is-unlocked').html(Drupal.t('Unlock'));
176 $(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');
177 $(hooks[i]).attr('class', locks[i] && $(locks[i]).is(':not(.is-unlocked)') ? 'color-palette__hook is-both' : 'color-palette__hook is-up');
179 toggleClick = !toggleClick;
185 var hook = $('<div class="color-palette__hook"></div>');
189 $(this).parent().find('.color-palette__lock').trigger('click');
192 }).on('focus', focus);
194 form.find('.js-color-palette label');