1 import {provide as provideShortcuts} from "./shortcuts";
2 import {debounce} from "../services/util";
3 import Clipboard from "../services/clipboard";
6 * Initiate the codemirror instance for the markdown editor.
7 * @param {MarkdownEditor} editor
8 * @returns {Promise<void>}
10 export async function init(editor) {
11 const Code = await window.importVersioned('code');
14 * @param {ViewUpdate} v
16 function onViewUpdate(v) {
18 editor.actions.updateAndRender();
22 const onScrollDebounced = debounce(editor.actions.syncDisplayPosition.bind(editor.actions), 100, false);
23 let syncActive = editor.settings.get('scrollSync');
24 editor.settings.onChange('scrollSync', val => syncActive = val);
26 const domEventHandlers = {
27 // Handle scroll to sync display view
28 scroll: (event) => syncActive && onScrollDebounced(event)
31 const cm = Code.markdownEditor(editor.config.inputEl, onViewUpdate, domEventHandlers);
34 // Will force to remain as ltr for now due to issues when HTML is in editor.
36 // cm.setOption('direction', 'ltr');
39 // cm.setOption('extraKeys', provideShortcuts(editor, Code.getMetaKey()));
44 // cm.on('paste', (cm, event) => {
45 // const clipboard = new Clipboard(event.clipboardData || event.dataTransfer);
47 // // Don't handle the event ourselves if no items exist of contains table-looking data
48 // if (!clipboard.hasItems() || clipboard.containsTabularData()) {
52 // const images = clipboard.getImages();
53 // for (const image of images) {
54 // editor.actions.uploadImage(image);
58 // Handle image & content drag n drop
60 // cm.on('drop', (cm, event) => {
62 // const templateId = event.dataTransfer.getData('bookstack/template');
64 // event.preventDefault();
65 // editor.actions.insertTemplate(templateId, event.pageX, event.pageY);
68 // const clipboard = new Clipboard(event.dataTransfer);
69 // const clipboardImages = clipboard.getImages();
70 // if (clipboardImages.length > 0) {
71 // event.stopPropagation();
72 // event.preventDefault();
73 // editor.actions.insertClipboardImages(clipboardImages);