add custom renderer hook

packages/core/src/canvas/config/config.ts

@@ -1,5 +1,9 @@
 import Component from '../../dom_components/model/Component';
+import ComponentView from '../../dom_components/view/ComponentView';
+import Editor from '../../editor';
 import { CanvasSpotBuiltInTypes } from '../model/CanvasSpot';
+import Frame from '../model/Frame';
+import FrameView from '../view/FrameView';
 
 export interface CanvasConfig {
   stylePrefix?: string;
@@ -102,6 +106,19 @@ export interface CanvasConfig {
    * @default false
    */
   scrollableCanvas?: boolean;
+
+  /**
+   * Custom renderer function for canvas content.
+   * This allows replacing the default HTML rendering with custom frameworks like React.
+   * @example
+   * customRenderer: ({ editor, frame, window, frameView }) => {
+   *   // Mount React on the frame body
+   *   const root = frame.getComponent();
+   *   const reactRoot = createRoot(window.document.body);
+   *   reactRoot.render(<React.StrictMode><RenderChildren components={[root]}/></React.StrictMode>);
+   * }
+   */
+  customRenderer?: (options: { editor: Editor; frame: Frame; window: Window; frameView: FrameView }) => ComponentView;
 }
 
 const config: () => CanvasConfig = () => ({

packages/core/src/canvas/view/FrameView.ts

@@ -429,14 +429,23 @@ export default class FrameView extends ModuleView<Frame, HTMLIFrameElement> {
     const { view } = em?.Components?.getType('wrapper') || {};
 
     if (!view) return;
-    this.wrapper = new view({
+    if (typeof config.customRenderer === 'function') {
-      model: root,
+      this.wrapper = config.customRenderer({
-      config: {
+        editor: em.Editor,
-        ...root.config,
+        frame: model,
-        em,
+        window: win,
         frameView: this,
-      },
+      });
-    }).render();
+    } else {
+      this.wrapper = new view({
+        model: root,
+        config: {
+          ...root.config,
+          em,
+          frameView: this,
+        },
+      }).render();
+    }
     append(body, this.wrapper?.el!);
     append(
       body,