-import {
- $createParagraphNode,
- $getRoot,
- $getSelection,
- COMMAND_PRIORITY_LOW,
- createCommand,
- createEditor, CreateEditorArgs,
-} from 'lexical';
+import {createEditor, LexicalEditor} from 'lexical';
import {createEmptyHistoryState, registerHistory} from '@lexical/history';
import {registerRichText} from '@lexical/rich-text';
-import {$getNearestBlockElementAncestorOrThrow, mergeRegister} from '@lexical/utils';
-import {$generateNodesFromDOM} from '@lexical/html';
-import {$setBlocksType} from '@lexical/selection';
-import {getNodesForPageEditor} from './nodes';
-import {$createCalloutNode, $isCalloutNode, CalloutCategory} from './nodes/callout';
-
-export function createPageEditorInstance(editArea: HTMLElement) {
- const config: CreateEditorArgs = {
+import {mergeRegister} from '@lexical/utils';
+import {getNodesForBasicEditor, getNodesForPageEditor, registerCommonNodeMutationListeners} from './nodes';
+import {buildEditorUI} from "./ui";
+import {focusEditor, getEditorContentAsHtml, setEditorContentFromHtml} from "./utils/actions";
+import {registerTableResizer} from "./ui/framework/helpers/table-resizer";
+import {EditorUiContext} from "./ui/framework/core";
+import {listen as listenToCommonEvents} from "./services/common-events";
+import {registerDropPasteHandling} from "./services/drop-paste-handling";
+import {registerTaskListHandler} from "./ui/framework/helpers/task-list-handler";
+import {registerTableSelectionHandler} from "./ui/framework/helpers/table-selection-handler";
+import {registerShortcuts} from "./services/shortcuts";
+import {registerNodeResizer} from "./ui/framework/helpers/node-resizer";
+import {registerKeyboardHandling} from "./services/keyboard-handling";
+import {registerAutoLinks} from "./services/auto-links";
+import {contextToolbars, getBasicEditorToolbar, getMainEditorFullToolbar} from "./ui/defaults/toolbars";
+import {modals} from "./ui/defaults/modals";
+import {CodeBlockDecorator} from "./ui/decorators/code-block";
+import {DiagramDecorator} from "./ui/decorators/diagram";
+
+const theme = {
+ text: {
+ bold: 'editor-theme-bold',
+ code: 'editor-theme-code',
+ italic: 'editor-theme-italic',
+ strikethrough: 'editor-theme-strikethrough',
+ subscript: 'editor-theme-subscript',
+ superscript: 'editor-theme-superscript',
+ underline: 'editor-theme-underline',
+ underlineStrikethrough: 'editor-theme-underline-strikethrough',
+ }
+};
+
+export function createPageEditorInstance(container: HTMLElement, htmlContent: string, options: Record<string, any> = {}): SimpleWysiwygEditorInterface {
+ const editor = createEditor({
namespace: 'BookStackPageEditor',
nodes: getNodesForPageEditor(),
onError: console.error,
- };
-
- const startingHtml = editArea.innerHTML;
- const parser = new DOMParser();
- const dom = parser.parseFromString(startingHtml, 'text/html');
-
- const editor = createEditor(config);
- editor.setRootElement(editArea);
+ theme: theme,
+ });
+ const context: EditorUiContext = buildEditorUI(container, editor, {
+ ...options,
+ editorClass: 'page-content',
+ });
+ editor.setRootElement(context.editorDOM);
mergeRegister(
registerRichText(editor),
registerHistory(editor, createEmptyHistoryState(), 300),
+ registerShortcuts(context),
+ registerKeyboardHandling(context),
+ registerTableResizer(editor, context.scrollDOM),
+ registerTableSelectionHandler(editor),
+ registerTaskListHandler(editor, context.editorDOM),
+ registerDropPasteHandling(context),
+ registerNodeResizer(context),
+ registerAutoLinks(editor),
);
- editor.update(() => {
- const startingNodes = $generateNodesFromDOM(editor, dom);
- const root = $getRoot();
- root.append(...startingNodes);
- });
+ // Register toolbars, modals & decorators
+ context.manager.setToolbar(getMainEditorFullToolbar(context));
+ for (const key of Object.keys(contextToolbars)) {
+ context.manager.registerContextToolbar(key, contextToolbars[key]);
+ }
+ for (const key of Object.keys(modals)) {
+ context.manager.registerModal(key, modals[key]);
+ }
+ context.manager.registerDecoratorType('code', CodeBlockDecorator);
+ context.manager.registerDecoratorType('diagram', DiagramDecorator);
+
+ listenToCommonEvents(editor);
+ setEditorContentFromHtml(editor, htmlContent);
const debugView = document.getElementById('lexical-debug');
- editor.registerUpdateListener(({editorState}) => {
- console.log('editorState', editorState.toJSON());
- debugView.textContent = JSON.stringify(editorState.toJSON(), null, 2);
- });
+ if (debugView) {
+ debugView.hidden = true;
+ editor.registerUpdateListener(({dirtyElements, dirtyLeaves, editorState, prevEditorState}) => {
+ // Debug logic
+ // console.log('editorState', editorState.toJSON());
+ debugView.textContent = JSON.stringify(editorState.toJSON(), null, 2);
+ });
+ }
- // Todo - How can we store things like IDs and alignment?
- // Node overrides?
- // https://lexical.dev/docs/concepts/node-replacement
+ // @ts-ignore
+ window.debugEditorState = () => {
+ return editor.getEditorState().toJSON();
+ };
- // Example of creating, registering and using a custom command
+ registerCommonNodeMutationListeners(context);
- const SET_BLOCK_CALLOUT_COMMAND = createCommand();
- editor.registerCommand(SET_BLOCK_CALLOUT_COMMAND, (category: CalloutCategory = 'info') => {
- const selection = $getSelection();
- const blockElement = $getNearestBlockElementAncestorOrThrow(selection.getNodes()[0]);
- if ($isCalloutNode(blockElement)) {
- $setBlocksType(selection, $createParagraphNode);
- } else {
- $setBlocksType(selection, () => $createCalloutNode(category));
- }
- return true;
- }, COMMAND_PRIORITY_LOW);
+ return new SimpleWysiwygEditorInterface(context);
+}
- const button = document.getElementById('lexical-button');
- button.addEventListener('click', event => {
- editor.dispatchCommand(SET_BLOCK_CALLOUT_COMMAND, 'info');
+export function createBasicEditorInstance(container: HTMLElement, htmlContent: string, options: Record<string, any> = {}): SimpleWysiwygEditorInterface {
+ const editor = createEditor({
+ namespace: 'BookStackBasicEditor',
+ nodes: getNodesForBasicEditor(),
+ onError: console.error,
+ theme: theme,
});
+ const context: EditorUiContext = buildEditorUI(container, editor, options);
+ editor.setRootElement(context.editorDOM);
+
+ const editorTeardown = mergeRegister(
+ registerRichText(editor),
+ registerHistory(editor, createEmptyHistoryState(), 300),
+ registerShortcuts(context),
+ registerAutoLinks(editor),
+ );
+
+ // Register toolbars, modals & decorators
+ context.manager.setToolbar(getBasicEditorToolbar(context));
+ context.manager.registerContextToolbar('link', contextToolbars.link);
+ context.manager.registerModal('link', modals.link);
+ context.manager.onTeardown(editorTeardown);
+
+ setEditorContentFromHtml(editor, htmlContent);
+
+ return new SimpleWysiwygEditorInterface(context);
}
+
+export class SimpleWysiwygEditorInterface {
+ protected context: EditorUiContext;
+ protected onChangeListeners: (() => void)[] = [];
+ protected editorListenerTeardown: (() => void)|null = null;
+
+ constructor(context: EditorUiContext) {
+ this.context = context;
+ }
+
+ async getContentAsHtml(): Promise<string> {
+ return await getEditorContentAsHtml(this.context.editor);
+ }
+
+ onChange(listener: () => void) {
+ this.onChangeListeners.push(listener);
+ this.startListeningToChanges();
+ }
+
+ focus(): void {
+ focusEditor(this.context.editor);
+ }
+
+ remove() {
+ this.context.manager.teardown();
+ this.context.containerDOM.remove();
+ if (this.editorListenerTeardown) {
+ this.editorListenerTeardown();
+ }
+ }
+
+ protected startListeningToChanges(): void {
+ if (this.editorListenerTeardown) {
+ return;
+ }
+
+ this.editorListenerTeardown = this.context.editor.registerUpdateListener(() => {
+ for (const listener of this.onChangeListeners) {
+ listener();
+ }
+ });
+ }
+}
\ No newline at end of file
projects / bookstack / blobdiff