fix(superdoc): expose header/footer edits in update callbacks

packages/react/src/index.ts

@@ -23,6 +23,7 @@ export type {
   SuperDocReadyEvent,
   SuperDocEditorCreateEvent,
   SuperDocEditorUpdateEvent,
+  SuperDocTransactionEvent,
   SuperDocContentErrorEvent,
   SuperDocExceptionEvent,
 } from './types';

packages/react/src/types.ts

@@ -51,9 +51,10 @@ export interface SuperDocEditorCreateEvent {
 }
 
 /** Event passed to onEditorUpdate callback */
-export interface SuperDocEditorUpdateEvent {
-  editor: Editor;
-}
+export type SuperDocEditorUpdateEvent = Parameters<NonNullable<SuperDocConstructorConfig['onEditorUpdate']>>[0];
+
+/** Event passed to onTransaction callback */
+export type SuperDocTransactionEvent = Parameters<NonNullable<SuperDocConstructorConfig['onTransaction']>>[0];
 
 /** Event passed to onContentError callback */
 export interface SuperDocContentErrorEvent {

packages/super-editor/src/core/presentation-editor/PresentationEditor.ts

@@ -3150,6 +3150,26 @@ export class PresentationEditor extends EventEmitter {
       onUpdateAwarenessSession: () => {
         this.#updateAwarenessSession();
       },
+      onSurfaceUpdate: ({ sourceEditor, surface, headerId, sectionType }) => {
+        this.emit('headerFooterUpdate', {
+          editor: this.#editor,
+          sourceEditor,
+          surface,
+          headerId,
+          sectionType,
+        });
+      },
+      onSurfaceTransaction: ({ sourceEditor, surface, headerId, sectionType, transaction, duration }) => {
+        this.emit('headerFooterTransaction', {
+          editor: this.#editor,
+          sourceEditor,
+          surface,
+          headerId,
+          sectionType,
+          transaction,
+          duration,
+        });
+      },
     });
 
     // Initialize the registry

packages/super-editor/src/core/presentation-editor/header-footer/HeaderFooterSessionManager.ts

@@ -158,6 +158,22 @@ export type SessionManagerCallbacks = {
   onAnnounce?: (message: string) => void;
   /** Called to update awareness session */
   onUpdateAwarenessSession?: (session: HeaderFooterSession) => void;
+  /** Called when the active header/footer editor emits an update */
+  onSurfaceUpdate?: (data: {
+    sourceEditor: Editor;
+    surface: 'header' | 'footer';
+    headerId?: string | null;
+    sectionType?: string | null;
+  }) => void;
+  /** Called when the active header/footer editor emits a transaction */
+  onSurfaceTransaction?: (data: {
+    sourceEditor: Editor;
+    surface: 'header' | 'footer';
+    headerId?: string | null;
+    sectionType?: string | null;
+    transaction: unknown;
+    duration?: number;
+  }) => void;
 };
 
 // =============================================================================
@@ -198,6 +214,7 @@ export class HeaderFooterSessionManager {
   // Session state
   #session: HeaderFooterSession = { mode: 'body' };
   #activeEditor: Editor | null = null;
+  #activeEditorEventCleanup: (() => void) | null = null;
 
   // Hover UI elements (passed in, not owned)
   #hoverOverlay: HTMLElement | null = null;
@@ -415,6 +432,7 @@ export class HeaderFooterSessionManager {
       resetSession: () => {
         this.#managerCleanups = [];
         this.#session = { mode: 'body' };
+        this.#teardownActiveEditorEventBridge();
         this.#activeEditor = null;
         this.#deps?.notifyInputBridgeTargetChanged();
       },
@@ -640,6 +658,7 @@ export class HeaderFooterSessionManager {
       this.#activeEditor.setEditable(false);
       this.#activeEditor.setOptions({ documentMode: 'viewing' });
     }
+    this.#teardownActiveEditorEventBridge();
 
     this.#overlayManager?.hideEditingOverlay();
     this.#overlayManager?.showSelectionOverlay();
@@ -687,6 +706,7 @@ export class HeaderFooterSessionManager {
           this.#activeEditor.setEditable(false);
           this.#activeEditor.setOptions({ documentMode: 'viewing' });
         }
+        this.#teardownActiveEditorEventBridge();
         this.#overlayManager.hideEditingOverlay();
         this.#activeEditor = null;
         this.#session = { mode: 'body' };
@@ -833,6 +853,7 @@ export class HeaderFooterSessionManager {
       this.#overlayManager.hideSelectionOverlay();
 
       this.#activeEditor = editor;
+      this.#setupActiveEditorEventBridge(editor);
       this.#session = {
         mode: region.kind,
         kind: region.kind,
@@ -861,6 +882,7 @@ export class HeaderFooterSessionManager {
         this.#overlayManager?.hideEditingOverlay();
         this.#overlayManager?.showSelectionOverlay();
         this.clearHover();
+        this.#teardownActiveEditorEventBridge();
         this.#activeEditor = null;
         this.#session = { mode: 'body' };
       } catch (cleanupError) {
@@ -928,6 +950,50 @@ export class HeaderFooterSessionManager {
     this.#callbacks.onAnnounce?.(message);
   }
 
+  #setupActiveEditorEventBridge(editor: Editor): void {
+    this.#teardownActiveEditorEventBridge();
+
+    const emitSurfaceUpdate = () => {
+      if (this.#session.mode !== 'header' && this.#session.mode !== 'footer') return;
+      this.#callbacks.onSurfaceUpdate?.({
+        sourceEditor: editor,
+        surface: this.#session.mode,
+        headerId: this.#session.headerId ?? null,
+        sectionType: this.#session.sectionType ?? null,
+      });
+    };
+
+    const emitSurfaceTransaction = ({ transaction, duration }: { transaction: unknown; duration?: number }) => {
+      if (this.#session.mode !== 'header' && this.#session.mode !== 'footer') return;
+      this.#callbacks.onSurfaceTransaction?.({
+        sourceEditor: editor,
+        surface: this.#session.mode,
+        headerId: this.#session.headerId ?? null,
+        sectionType: this.#session.sectionType ?? null,
+        transaction,
+        duration,
+      });
+    };
+
+    editor.on('update', emitSurfaceUpdate);
+    editor.on('transaction', emitSurfaceTransaction);
+
+    this.#activeEditorEventCleanup = () => {
+      editor.off?.('update', emitSurfaceUpdate);
+      editor.off?.('transaction', emitSurfaceTransaction);
+    };
+  }
+
+  #teardownActiveEditorEventBridge(): void {
+    try {
+      this.#activeEditorEventCleanup?.();
+    } catch (error) {
+      console.warn('[HeaderFooterSessionManager] Failed to clean up active editor bridge:', error);
+    } finally {
+      this.#activeEditorEventCleanup = null;
+    }
+  }
+
   #updateModeBanner(): void {
     if (!this.#modeBanner) return;
     if (this.#session.mode === 'body') {
@@ -1537,6 +1603,8 @@ export class HeaderFooterSessionManager {
    * Clean up all resources.
    */
   destroy(): void {
+    this.#teardownActiveEditorEventBridge();
+
     // Run cleanup functions
     this.#managerCleanups.forEach((fn) => {
       try {

packages/super-editor/src/core/presentation-editor/tests/PresentationEditor.test.ts

@@ -2088,6 +2088,200 @@ describe('PresentationEditor', () => {
       boundingSpy.mockRestore();
     });
 
+    it('re-emits live header/footer child editor updates and transactions', async () => {
+      mockIncrementalLayout.mockResolvedValueOnce(buildLayoutResult());
+
+      editor = new PresentationEditor({
+        element: container,
+        documentId: 'test-doc',
+      });
+
+      await vi.waitFor(() => expect(mockIncrementalLayout).toHaveBeenCalled());
+      await new Promise((resolve) => setTimeout(resolve, 100));
+
+      const pagesHost = container.querySelector('.presentation-editor__pages') as HTMLElement;
+      const mockPage = document.createElement('div');
+      mockPage.setAttribute('data-page-index', '0');
+      pagesHost.appendChild(mockPage);
+
+      const viewport = container.querySelector('.presentation-editor__viewport') as HTMLElement;
+      vi.spyOn(viewport, 'getBoundingClientRect').mockReturnValue({
+        left: 0,
+        top: 0,
+        width: 800,
+        height: 1000,
+        right: 800,
+        bottom: 1000,
+        x: 0,
+        y: 0,
+        toJSON: () => ({}),
+      } as DOMRect);
+
+      const updateSpy = vi.fn();
+      const transactionSpy = vi.fn();
+      editor.on('headerFooterUpdate', updateSpy);
+      editor.on('headerFooterTransaction', transactionSpy);
+
+      viewport.dispatchEvent(new MouseEvent('dblclick', { bubbles: true, clientX: 120, clientY: 50, button: 0 }));
+
+      await vi.waitFor(() => expect(createdSectionEditors.length).toBeGreaterThan(0));
+      await vi.waitFor(() => expect(editor.getActiveEditor()).toBe(createdSectionEditors.at(-1)?.editor));
+
+      const sourceEditor = editor.getActiveEditor();
+      expect(sourceEditor).toBeDefined();
+
+      const transaction = { docChanged: true };
+      sourceEditor?.emit('update', { editor: sourceEditor });
+      sourceEditor?.emit('transaction', { editor: sourceEditor, transaction, duration: 9 });
+
+      expect(updateSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          editor: expect.any(Object),
+          sourceEditor,
+          surface: 'header',
+          headerId: 'rId-header-default',
+          sectionType: 'default',
+        }),
+      );
+      expect(transactionSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          editor: expect.any(Object),
+          sourceEditor,
+          surface: 'header',
+          headerId: 'rId-header-default',
+          sectionType: 'default',
+          transaction,
+          duration: 9,
+        }),
+      );
+    });
+
+    it('stops re-emitting header/footer child editor events after exiting edit mode', async () => {
+      mockIncrementalLayout.mockResolvedValueOnce(buildLayoutResult());
+
+      editor = new PresentationEditor({
+        element: container,
+        documentId: 'test-doc',
+      });
+
+      await vi.waitFor(() => expect(mockIncrementalLayout).toHaveBeenCalled());
+      await new Promise((resolve) => setTimeout(resolve, 100));
+
+      const pagesHost = container.querySelector('.presentation-editor__pages') as HTMLElement;
+      const mockPage = document.createElement('div');
+      mockPage.setAttribute('data-page-index', '0');
+      pagesHost.appendChild(mockPage);
+
+      const viewport = container.querySelector('.presentation-editor__viewport') as HTMLElement;
+      vi.spyOn(viewport, 'getBoundingClientRect').mockReturnValue({
+        left: 0,
+        top: 0,
+        width: 800,
+        height: 1000,
+        right: 800,
+        bottom: 1000,
+        x: 0,
+        y: 0,
+        toJSON: () => ({}),
+      } as DOMRect);
+
+      const updateSpy = vi.fn();
+      const transactionSpy = vi.fn();
+      editor.on('headerFooterUpdate', updateSpy);
+      editor.on('headerFooterTransaction', transactionSpy);
+
+      viewport.dispatchEvent(new MouseEvent('dblclick', { bubbles: true, clientX: 120, clientY: 50, button: 0 }));
+
+      await vi.waitFor(() => expect(createdSectionEditors.length).toBeGreaterThan(0));
+      await vi.waitFor(() => expect(editor.getActiveEditor()).toBe(createdSectionEditors.at(-1)?.editor));
+
+      const sourceEditor = editor.getActiveEditor();
+      const transaction = { docChanged: true };
+
+      sourceEditor?.emit('update', { editor: sourceEditor });
+      sourceEditor?.emit('transaction', { editor: sourceEditor, transaction, duration: 9 });
+
+      expect(updateSpy).toHaveBeenCalledTimes(1);
+      expect(transactionSpy).toHaveBeenCalledTimes(1);
+
+      container.dispatchEvent(new KeyboardEvent('keydown', { key: 'Escape', bubbles: true }));
+      await vi.waitFor(() => expect(editor.getActiveEditor()).not.toBe(sourceEditor));
+
+      sourceEditor?.emit('update', { editor: sourceEditor });
+      sourceEditor?.emit('transaction', { editor: sourceEditor, transaction, duration: 11 });
+
+      expect(updateSpy).toHaveBeenCalledTimes(1);
+      expect(transactionSpy).toHaveBeenCalledTimes(1);
+    });
+
+    it('re-emits live footer child editor updates and transactions', async () => {
+      mockIncrementalLayout.mockResolvedValueOnce(buildLayoutResult());
+
+      editor = new PresentationEditor({
+        element: container,
+        documentId: 'test-doc',
+      });
+
+      await vi.waitFor(() => expect(mockIncrementalLayout).toHaveBeenCalled());
+      await new Promise((resolve) => setTimeout(resolve, 100));
+
+      const pagesHost = container.querySelector('.presentation-editor__pages') as HTMLElement;
+      const mockPage = document.createElement('div');
+      mockPage.setAttribute('data-page-index', '0');
+      pagesHost.appendChild(mockPage);
+
+      const viewport = container.querySelector('.presentation-editor__viewport') as HTMLElement;
+      vi.spyOn(viewport, 'getBoundingClientRect').mockReturnValue({
+        left: 0,
+        top: 0,
+        width: 800,
+        height: 1000,
+        right: 800,
+        bottom: 1000,
+        x: 0,
+        y: 0,
+        toJSON: () => ({}),
+      } as DOMRect);
+
+      const updateSpy = vi.fn();
+      const transactionSpy = vi.fn();
+      editor.on('headerFooterUpdate', updateSpy);
+      editor.on('headerFooterTransaction', transactionSpy);
+
+      viewport.dispatchEvent(new MouseEvent('dblclick', { bubbles: true, clientX: 120, clientY: 740, button: 0 }));
+
+      await vi.waitFor(() => expect(createdSectionEditors.length).toBeGreaterThan(0));
+      await vi.waitFor(() => expect(editor.getActiveEditor()).toBe(createdSectionEditors.at(-1)?.editor));
+
+      const sourceEditor = editor.getActiveEditor();
+      expect(sourceEditor).toBeDefined();
+
+      const transaction = { docChanged: true };
+      sourceEditor?.emit('update', { editor: sourceEditor });
+      sourceEditor?.emit('transaction', { editor: sourceEditor, transaction, duration: 12 });
+
+      expect(updateSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          editor: expect.any(Object),
+          sourceEditor,
+          surface: 'footer',
+          headerId: 'rId-footer-default',
+          sectionType: 'default',
+        }),
+      );
+      expect(transactionSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          editor: expect.any(Object),
+          sourceEditor,
+          surface: 'footer',
+          headerId: 'rId-footer-default',
+          sectionType: 'default',
+          transaction,
+          duration: 12,
+        }),
+      );
+    });
+
     it('clears leftover footer transform when entering footer editing with non-negative minY', async () => {
       mockIncrementalLayout.mockResolvedValueOnce(buildLayoutResult());