init

user/plugins/admin/themes/grav/app/whitelabel/index.js

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+import $ from 'jquery';
+import Compile, { prepareElement, resetElement } from './compile';
+import Forms from '../forms';
+import { hex2rgb } from '../utils/colors';
+import './presets';
+
+const body = $('body');
+const FormState = Forms.FormState.Instance;
+const compiler = (element, preview = false, exportScss = false, callback = () => {}) => {
+    prepareElement(element);
+
+    let fields = FormState.collect();
+    Compile({
+        preview,
+        exportScss,
+        color_scheme: !fields ? [] : fields.filter((value, key) => key.match(/^data\[whitelabel]\[color_scheme]/)).toJS(),
+        callback: (response) => {
+            callback.call(callback, response);
+            resetElement(element);
+        }
+    });
+};
+
+body.on('click', '[data-preview-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    if (element.data('busy_right_now')) { return false; }
+
+    compiler(element, true, false, (response) => {
+        if (response.files) {
+            Object.keys(response.files).forEach((key) => {
+                let file = $(`#admin-pro-preview-${key}`);
+                let timestamp = Date.now();
+                if (!file.length) {
+                    file = $(`<link id="admin-pro-preview-${key}" type="text/css" rel="stylesheet" />`);
+                    $('head').append(file);
+
+                    if (!$('[data-reset-scss]').length) {
+                        let reset = $('<button class="button" data-reset-scss style="margin-left: 5px;"><i class="fa fa-fw fa-history"></i> Reset</button>');
+                        reset.insertAfter(element);
+                    }
+                }
+
+                file.attr('href', `${response.files[key]}?${timestamp}`);
+            });
+        }
+    });
+});
+
+body.on('click', '[data-recompile-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    if (element.data('busy_right_now')) { return false; }
+
+    compiler(element, true, false);
+});
+
+body.on('click', '[data-export-scss]', (event) => {
+    event && event.preventDefault();
+    let element = $(event.currentTarget);
+    if (element.data('busy_right_now')) { return false; }
+
+    compiler(element, true, true, (response) => {
+        if (response.files) {
+            Object.keys(response.files).forEach((key) => {
+                if (key === 'download') {
+                    let element = document.createElement('a');
+                    element.setAttribute('href', response.files[key]);
+                    element.setAttribute('download', '');
+
+                    element.style.display = 'none';
+                    document.body.appendChild(element);
+
+                    element.click();
+
+                    document.body.removeChild(element);
+                }
+            });
+        }
+    });
+});
+
+body.on('change._grav_colorpicker', '[data-grav-colorpicker]', (event, input, hex, opacity) => {
+    let RGB = hex2rgb(hex);
+    let YIQ = ((RGB.r * 299) + (RGB.g * 587) + (RGB.b * 114)) / 1000;
+    let contrast = YIQ >= 128 || opacity <= 0.50 ? 'dark' : 'light';
+
+    input.parent().removeClass('dark-text light-text').addClass(`${contrast}-text`);
+});
+
+body.ready(() => {
+    $('[data-grav-colorpicker]').trigger('keyup');
+});