265 lines
7.6 KiB
JavaScript
265 lines
7.6 KiB
JavaScript
import {blockElementTypes} from './util';
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/**
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* @param {Editor} editor
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*/
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function getSelectedDetailsBlock(editor) {
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return editor.selection.getNode().closest('details');
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}
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function setSummary(editor, summaryContent) {
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const details = getSelectedDetailsBlock(editor);
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if (!details) return;
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editor.undoManager.transact(() => {
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let summary = details.querySelector('summary');
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if (!summary) {
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summary = document.createElement('summary');
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details.prepend(summary);
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}
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summary.textContent = summaryContent;
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});
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}
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/**
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* @param {Editor} editor
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*/
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function detailsDialog(editor) {
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return {
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title: 'Edit collapsible block',
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body: {
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type: 'panel',
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items: [
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{
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type: 'input',
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name: 'summary',
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label: 'Toggle label',
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},
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],
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},
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buttons: [
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{
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type: 'cancel',
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text: 'Cancel',
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},
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{
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type: 'submit',
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text: 'Save',
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primary: true,
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},
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],
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onSubmit(api) {
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const {summary} = api.getData();
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setSummary(editor, summary);
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api.close();
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},
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};
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}
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/**
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* @param {Element} element
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*/
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function getSummaryTextFromDetails(element) {
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const summary = element.querySelector('summary');
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if (!summary) {
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return '';
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}
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return summary.textContent;
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}
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/**
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* @param {Editor} editor
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*/
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function showDetailLabelEditWindow(editor) {
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const details = getSelectedDetailsBlock(editor);
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const dialog = editor.windowManager.open(detailsDialog(editor));
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dialog.setData({summary: getSummaryTextFromDetails(details)});
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}
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/**
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* @param {Editor} editor
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*/
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function unwrapDetailsInSelection(editor) {
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const details = editor.selection.getNode().closest('details');
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const selectionBm = editor.selection.getBookmark();
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if (details) {
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const elements = details.querySelectorAll('details > *:not(summary, doc-root), doc-root > *');
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editor.undoManager.transact(() => {
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for (const element of elements) {
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details.parentNode.insertBefore(element, details);
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}
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details.remove();
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});
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}
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editor.focus();
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editor.selection.moveToBookmark(selectionBm);
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}
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/**
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* @param {tinymce.html.Node} detailsEl
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*/
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function unwrapDetailsEditable(detailsEl) {
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detailsEl.attr('contenteditable', null);
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let madeUnwrap = false;
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for (const child of detailsEl.children()) {
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if (child.name === 'doc-root') {
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child.unwrap();
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madeUnwrap = true;
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}
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}
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if (madeUnwrap) {
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unwrapDetailsEditable(detailsEl);
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}
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}
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/**
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* @param {tinymce.html.Node} detailsEl
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*/
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function ensureDetailsWrappedInEditable(detailsEl) {
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unwrapDetailsEditable(detailsEl);
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detailsEl.attr('contenteditable', 'false');
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const rootWrap = window.tinymce.html.Node.create('doc-root', {contenteditable: 'true'});
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let previousBlockWrap = null;
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for (const child of detailsEl.children()) {
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if (child.name === 'summary') continue;
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const isBlock = blockElementTypes.includes(child.name);
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if (!isBlock) {
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if (!previousBlockWrap) {
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previousBlockWrap = window.tinymce.html.Node.create('p');
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rootWrap.append(previousBlockWrap);
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}
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previousBlockWrap.append(child);
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} else {
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rootWrap.append(child);
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previousBlockWrap = null;
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}
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}
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detailsEl.append(rootWrap);
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}
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/**
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* @param {Editor} editor
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*/
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function setupElementFilters(editor) {
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editor.parser.addNodeFilter('details', elms => {
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for (const el of elms) {
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ensureDetailsWrappedInEditable(el);
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}
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});
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editor.serializer.addNodeFilter('details', elms => {
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for (const el of elms) {
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unwrapDetailsEditable(el);
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el.attr('open', null);
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}
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});
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editor.serializer.addNodeFilter('doc-root', elms => {
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for (const el of elms) {
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el.unwrap();
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}
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});
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}
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/**
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* @param {Editor} editor
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*/
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function register(editor) {
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editor.ui.registry.addIcon('details', '<svg width="24" height="24"><path d="M8.2 9a.5.5 0 0 0-.4.8l4 5.6a.5.5 0 0 0 .8 0l4-5.6a.5.5 0 0 0-.4-.8ZM20.122 18.151h-16c-.964 0-.934 2.7 0 2.7h16c1.139 0 1.173-2.7 0-2.7zM20.122 3.042h-16c-.964 0-.934 2.7 0 2.7h16c1.139 0 1.173-2.7 0-2.7z"/></svg>');
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editor.ui.registry.addIcon('togglefold', '<svg height="24" width="24"><path d="M8.12 19.3c.39.39 1.02.39 1.41 0L12 16.83l2.47 2.47c.39.39 1.02.39 1.41 0 .39-.39.39-1.02 0-1.41l-3.17-3.17c-.39-.39-1.02-.39-1.41 0l-3.17 3.17c-.4.38-.4 1.02-.01 1.41zm7.76-14.6c-.39-.39-1.02-.39-1.41 0L12 7.17 9.53 4.7c-.39-.39-1.02-.39-1.41 0-.39.39-.39 1.03 0 1.42l3.17 3.17c.39.39 1.02.39 1.41 0l3.17-3.17c.4-.39.4-1.03.01-1.42z"/></svg>');
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editor.ui.registry.addIcon('togglelabel', '<svg height="18" width="18" viewBox="0 0 24 24"><path d="M21.41,11.41l-8.83-8.83C12.21,2.21,11.7,2,11.17,2H4C2.9,2,2,2.9,2,4v7.17c0,0.53,0.21,1.04,0.59,1.41l8.83,8.83 c0.78,0.78,2.05,0.78,2.83,0l7.17-7.17C22.2,13.46,22.2,12.2,21.41,11.41z M6.5,8C5.67,8,5,7.33,5,6.5S5.67,5,6.5,5S8,5.67,8,6.5 S7.33,8,6.5,8z"/></svg>');
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editor.ui.registry.addButton('details', {
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icon: 'details',
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tooltip: 'Insert collapsible block',
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onAction() {
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editor.execCommand('InsertDetailsBlock');
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},
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});
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editor.ui.registry.addButton('removedetails', {
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icon: 'table-delete-table',
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tooltip: 'Unwrap',
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onAction() {
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unwrapDetailsInSelection(editor);
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},
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});
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editor.ui.registry.addButton('editdetials', {
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icon: 'togglelabel',
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tooltip: 'Edit label',
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onAction() {
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showDetailLabelEditWindow(editor);
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},
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});
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editor.on('dblclick', event => {
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if (!getSelectedDetailsBlock(editor) || event.target.closest('doc-root')) return;
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showDetailLabelEditWindow(editor);
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});
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editor.ui.registry.addButton('toggledetails', {
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icon: 'togglefold',
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tooltip: 'Toggle open/closed',
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onAction() {
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const details = getSelectedDetailsBlock(editor);
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details.toggleAttribute('open');
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editor.focus();
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},
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});
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editor.addCommand('InsertDetailsBlock', () => {
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let content = editor.selection.getContent({format: 'html'});
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const details = document.createElement('details');
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const summary = document.createElement('summary');
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const id = `details-${Date.now()}`;
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details.setAttribute('data-id', id);
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details.appendChild(summary);
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if (!content) {
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content = '<p><br></p>';
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}
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details.innerHTML += content;
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editor.insertContent(details.outerHTML);
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editor.focus();
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const domDetails = editor.dom.select(`[data-id="${id}"]`)[0] || null;
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if (domDetails) {
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const firstChild = domDetails.querySelector('doc-root > *');
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if (firstChild) {
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firstChild.focus();
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}
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domDetails.removeAttribute('data-id');
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}
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});
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editor.ui.registry.addContextToolbar('details', {
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predicate(node) {
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return node.nodeName.toLowerCase() === 'details';
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},
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items: 'editdetials toggledetails removedetails',
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position: 'node',
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scope: 'node',
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});
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editor.on('PreInit', () => {
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setupElementFilters(editor);
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});
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}
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/**
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* @return {register}
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*/
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export function getPlugin() {
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return register;
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}
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