fix: drag block issue (#9902)

### Changed
- Added support for changing the preview offset during dragging.
- Fixed the preview rendering for embed block and surface-ref block
- Resolved an issue where the host element might be reused in certain cases, which could cause unexpected behavior
- Moved viewport-related constants and methods to a more appropriate location

blocksuite/affine/block-embed/src/embed-synced-doc-block/embed-synced-doc-block.ts

@@ -30,7 +30,10 @@ import {
   BlockStdScope,
   type EditorHost,
 } from '@blocksuite/block-std';
-import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
+import {
+  GfxControllerIdentifier,
+  GfxExtension,
+} from '@blocksuite/block-std/gfx';
 import { assertExists, Bound, getCommonBound } from '@blocksuite/global/utils';
 import { type GetBlocksOptions, type Query, Text } from '@blocksuite/store';
 import { computed, signal } from '@preact/signals-core';
@@ -145,8 +148,17 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
       }
     }
 
+    class GfxViewportInitializer extends GfxExtension {
+      static override key = 'gfx-viewport-initializer';
+
+      override mounted(): void {
+        this.gfx.fitToScreen();
+      }
+    }
+
     previewSpecBuilder.extend([
       EmbedSyncedDocWatcher,
+      GfxViewportInitializer,
       EditorSettingExtension(editorSetting),
     ]);
 

blocksuite/affine/block-surface-ref/src/surface-ref-block.ts

@@ -18,7 +18,10 @@ import {
 } from '@blocksuite/affine-model';
 import {
   DocModeProvider,
+  EditorSettingExtension,
+  EditorSettingProvider,
   EditPropsStore,
+  GeneralSettingSchema,
   ThemeProvider,
 } from '@blocksuite/affine-shared/services';
 import {
@@ -37,6 +40,7 @@ import {
 import {
   GfxBlockElementModel,
   GfxControllerIdentifier,
+  GfxExtension,
 } from '@blocksuite/block-std/gfx';
 import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
 import {
@@ -47,6 +51,7 @@ import {
   type SerializedXYWH,
 } from '@blocksuite/global/utils';
 import type { BaseSelection, Store } from '@blocksuite/store';
+import { signal } from '@preact/signals-core';
 import { css, html, nothing, type TemplateResult } from 'lit';
 import { query, state } from 'lit/decorators.js';
 import { styleMap } from 'lit/directives/style-map.js';
@@ -424,6 +429,11 @@ export class SurfaceRefBlockComponent extends BlockComponent<SurfaceRefBlockMode
 
   private _initSpec() {
     const refreshViewport = this._refreshViewport.bind(this);
+    // oxlint-disable-next-line @typescript-eslint/no-this-alias
+    const self = this;
+    const editorSetting =
+      this.std.getOptional(EditorSettingProvider) ??
+      signal(GeneralSettingSchema.parse({}));
 
     class PageViewWatcher extends BlockServiceWatcher {
       static override readonly flavour = 'affine:page';
@@ -444,7 +454,23 @@ export class SurfaceRefBlockComponent extends BlockComponent<SurfaceRefBlockMode
         );
       }
     }
-    this._previewSpec.extend([PageViewWatcher]);
+
+    class ViewportInitializer extends GfxExtension {
+      static override readonly key = 'surface-ref-viewport-initializer';
+
+      override mounted() {
+        this.gfx.viewport.setViewportByBound(
+          Bound.deserialize(self._referenceXYWH!)
+        );
+        refreshViewport();
+      }
+    }
+
+    this._previewSpec.extend([
+      ViewportInitializer,
+      PageViewWatcher,
+      EditorSettingExtension(editorSetting),
+    ]);
 
     const referenceId = this.model.reference;
     const setReferenceXYWH = (xywh: typeof this._referenceXYWH) => {

blocksuite/affine/components/src/toolbar/tooltip.ts

@@ -1,3 +1,4 @@
+import { requestConnectedFrame } from '@blocksuite/affine-shared/utils';
 import { assertExists } from '@blocksuite/global/utils';
 import {
   arrow,
@@ -188,9 +189,9 @@ export class Tooltip extends LitElement {
     assertExists(parent, 'Tooltip must have a parent element');
 
     // Wait for render
-    setTimeout(() => {
+    requestConnectedFrame(() => {
       this._hoverController.setReference(parent);
-    }, 0);
+    }, this);
   };
 
   private _getStyles() {

blocksuite/affine/data-view/src/view-presets/table/stats/column-stats-column.ts

@@ -211,6 +211,7 @@ export class DatabaseColumnStatsCell extends SignalWatcher(
       this.subscriptionMap.forEach(unsub => {
         unsub();
       });
+      this.subscriptionMap.clear();
     });
   }
 

blocksuite/affine/widget-drag-handle/src/watchers/drag-event-watcher.ts

@@ -617,7 +617,7 @@ export class DragEventWatcher {
       onDrop: () => {
         this._cleanup();
       },
-      setDragPreview: ({ source, container }) => {
+      setDragPreview: ({ source, container, setOffset }) => {
         if (!source.data?.bsEntity?.modelIds.length) {
           return;
         }
@@ -626,6 +626,9 @@ export class DragEventWatcher {
           source.data?.bsEntity?.modelIds,
           container
         );
+
+        const rect = container.getBoundingClientRect();
+        setOffset({ x: rect.width / 2, y: rect.height / 2 });
       },
       setDragData: () => {
         const { snapshot } = this._getSnapshotFromHoveredBlocks();

blocksuite/blocks/src/root-block/edgeless/edgeless-root-block.ts

@@ -47,7 +47,6 @@ import { EdgelessPageKeyboardManager } from './edgeless-keyboard.js';
 import type { EdgelessRootService } from './edgeless-root-service.js';
 import { getBackgroundGrid, isCanvasElement } from './utils/query.js';
 import { mountShapeTextEditor } from './utils/text.js';
-import { fitToScreen } from './utils/viewport.js';
 
 export class EdgelessRootBlockComponent extends BlockComponent<
   RootBlockModel,
@@ -341,9 +340,7 @@ export class EdgelessRootBlockComponent extends BlockComponent<
       const storedViewport = std.get(EditPropsStore).getStorage('viewport');
 
       if (!storedViewport) {
-        fitToScreen(this.gfx.gfxElements, gfx.viewport, {
+        this.gfx.fitToScreen();
-          smooth: false,
-        });
         return;
       }
 

blocksuite/blocks/src/root-block/edgeless/edgeless-root-preview-block.ts

@@ -23,7 +23,6 @@ import { query, state } from 'lit/decorators.js';
 import type { EdgelessRootBlockWidgetName } from '../types.js';
 import type { EdgelessRootService } from './edgeless-root-service.js';
 import { getBackgroundGrid, isCanvasElement } from './utils/query.js';
-import { fitToScreen } from './utils/viewport.js';
 
 export class EdgelessRootPreviewBlockComponent
   extends BlockComponent<
@@ -178,14 +177,6 @@ export class EdgelessRootPreviewBlockComponent
     );
   }
 
-  private _initViewport() {
-    const gfx = this.service.gfx;
-
-    fitToScreen(gfx.gfxElements, gfx.viewport, {
-      smooth: false,
-    });
-  }
-
   private get _disableScheduleUpdate() {
     const editorSetting = this.std.getOptional(EditorSettingProvider);
 
@@ -195,7 +186,6 @@ export class EdgelessRootPreviewBlockComponent
   override connectedCallback() {
     super.connectedCallback();
 
-    this._initViewport();
     this.handleEvent('selectionChange', () => {
       const surface = this.host.selection.value.find(
         (sel): sel is SurfaceSelection => sel.is(SurfaceSelection)

blocksuite/blocks/src/root-block/edgeless/edgeless-root-service.ts

@@ -27,6 +27,9 @@ import {
   GfxControllerIdentifier,
   GfxExtensionIdentifier,
   isGfxGroupCompatibleModel,
+  ZOOM_MAX,
+  ZOOM_MIN,
+  ZOOM_STEP,
 } from '@blocksuite/block-std/gfx';
 import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
 import { Bound, getCommonBound } from '@blocksuite/global/utils';
@@ -41,15 +44,7 @@ import {
   createStickerMiddleware,
   replaceIdMiddleware,
 } from './services/template-middlewares.js';
-import { FIT_TO_SCREEN_PADDING } from './utils/consts.js';
 import { getCursorMode } from './utils/query.js';
-import {
-  ZOOM_INITIAL,
-  ZOOM_MAX,
-  ZOOM_MIN,
-  ZOOM_STEP,
-  type ZoomAction,
-} from './utils/zoom.js';
 
 export class EdgelessRootService extends RootService implements SurfaceContext {
   static override readonly flavour = RootBlockSchema.model.flavour;
@@ -288,34 +283,6 @@ export class EdgelessRootService extends RootService implements SurfaceContext {
     return this.surface.getConnectors(id) as ConnectorElementModel[];
   }
 
-  getFitToScreenData(
-    padding: [number, number, number, number] = [0, 0, 0, 0],
-    inputBounds?: Bound[]
-  ) {
-    let bounds = [];
-    if (inputBounds && inputBounds.length) {
-      bounds = inputBounds;
-    } else {
-      this.blocks.forEach(block => {
-        bounds.push(Bound.deserialize(block.xywh));
-      });
-
-      const surfaceElementsBound = getCommonBound(this.elements);
-      if (surfaceElementsBound) {
-        bounds.push(surfaceElementsBound);
-      }
-    }
-
-    const bound = getCommonBound(bounds);
-
-    return this.viewport.getFitToScreenData(
-      bound,
-      padding,
-      ZOOM_INITIAL,
-      FIT_TO_SCREEN_PADDING
-    );
-  }
-
   override mounted() {
     super.mounted();
     this._initSlotEffects();
@@ -372,12 +339,12 @@ export class EdgelessRootService extends RootService implements SurfaceContext {
     }
   }
 
-  setZoomByAction(action: ZoomAction) {
+  setZoomByAction(action: 'fit' | 'out' | 'reset' | 'in') {
     if (this.locked) return;
 
     switch (action) {
       case 'fit':
-        this.zoomToFit();
+        this.gfx.fitToScreen();
         break;
       case 'reset':
         this.viewport.smoothZoom(1.0);
@@ -439,9 +406,4 @@ export class EdgelessRootService extends RootService implements SurfaceContext {
     this.selectionManager.set([]);
     this.disposables.dispose();
   }
-
-  zoomToFit() {
-    const { centerX, centerY, zoom } = this.getFitToScreenData();
-    this.viewport.setViewport(zoom, [centerX, centerY], true);
-  }
 }

blocksuite/blocks/src/root-block/edgeless/gfx-tool/default-tool.ts

@@ -67,7 +67,6 @@ import {
   mountShapeTextEditor,
   mountTextElementEditor,
 } from '../utils/text.js';
-import { fitToScreen } from '../utils/viewport.js';
 import { CanvasElementEventExt } from './default-tool-ext/event-ext.js';
 import type { DefaultToolExt } from './default-tool-ext/ext.js';
 import { DefaultModeDragType } from './default-tool-ext/ext.js';
@@ -766,11 +765,7 @@ export class DefaultTool extends BaseTool {
     if (this.doc.readonly) {
       const viewport = this.gfx.viewport;
       if (viewport.zoom === 1) {
-        // Fit to Screen
+        this.gfx.fitToScreen();
-        fitToScreen(
-          [...this.gfx.layer.blocks, ...this.gfx.layer.canvasElements],
-          this.gfx.viewport
-        );
       } else {
         // Zoom to 100% and Center
         const [x, y] = viewport.toModelCoord(e.x, e.y);

blocksuite/blocks/src/root-block/edgeless/utils/viewport.ts

@@ -1,28 +0,0 @@
-import type { GfxModel, Viewport } from '@blocksuite/block-std/gfx';
-import { Bound, getCommonBound } from '@blocksuite/global/utils';
-
-import { FIT_TO_SCREEN_PADDING } from './consts.js';
-import { ZOOM_INITIAL } from './zoom.js';
-
-export function fitToScreen(
-  elements: GfxModel[],
-  viewport: Viewport,
-  options: {
-    padding?: [number, number, number, number];
-    smooth?: boolean;
-  } = {
-    padding: [0, 0, 0, 0],
-    smooth: true,
-  }
-) {
-  const elemBounds = elements.map(element => Bound.deserialize(element.xywh));
-  const commonBound = getCommonBound(elemBounds);
-  const { zoom, centerX, centerY } = viewport.getFitToScreenData(
-    commonBound,
-    options.padding,
-    ZOOM_INITIAL,
-    FIT_TO_SCREEN_PADDING
-  );
-
-  viewport.setViewport(zoom, [centerX, centerY], options.smooth);
-}

blocksuite/blocks/src/root-block/edgeless/utils/zoom.ts

@@ -1,5 +0,0 @@
-export type ZoomAction = 'fit' | 'out' | 'reset' | 'in';
-export const ZOOM_MAX = 6.0;
-export const ZOOM_MIN = 0.1;
-export const ZOOM_STEP = 0.25;
-export const ZOOM_INITIAL = 1.0;

blocksuite/blocks/src/root-block/widgets/edgeless-zoom-toolbar/zoom-toolbar.ts

@@ -4,6 +4,7 @@ import {
   ViewBarIcon,
 } from '@blocksuite/affine-components/icons';
 import { stopPropagation } from '@blocksuite/affine-shared/utils';
+import { ZOOM_STEP } from '@blocksuite/block-std/gfx';
 import { WithDisposable } from '@blocksuite/global/utils';
 import { effect } from '@preact/signals-core';
 import { baseTheme } from '@toeverything/theme';
@@ -11,7 +12,6 @@ import { css, html, LitElement, nothing, unsafeCSS } from 'lit';
 import { property } from 'lit/decorators.js';
 
 import type { EdgelessRootBlockComponent } from '../../edgeless/edgeless-root-block.js';
-import { ZOOM_STEP } from '../../edgeless/utils/zoom.js';
 
 export class EdgelessZoomToolbar extends WithDisposable(LitElement) {
   static override styles = css`
@@ -87,6 +87,10 @@ export class EdgelessZoomToolbar extends WithDisposable(LitElement) {
     return this.edgeless.service;
   }
 
+  get gfx() {
+    return this.edgeless.gfx;
+  }
+
   get edgelessTool() {
     return this.edgeless.gfx.tool.currentToolOption$.peek();
   }
@@ -162,7 +166,7 @@ export class EdgelessZoomToolbar extends WithDisposable(LitElement) {
           .tooltip=${'Fit to screen'}
           .tipPosition=${this._isVerticalBar() ? 'right' : 'top-end'}
           .arrow=${!this._isVerticalBar()}
-          @click=${() => this.edgelessService.zoomToFit()}
+          @click=${() => this.gfx.fitToScreen()}
           .iconContainerPadding=${4}
           .disabled=${locked}
         >

blocksuite/framework/block-std/src/extension/dnd/index.ts

@@ -4,7 +4,10 @@ import {
   type ElementGetFeedbackArgs,
   monitorForElements,
 } from '@atlaskit/pragmatic-drag-and-drop/element/adapter';
+import { centerUnderPointer } from '@atlaskit/pragmatic-drag-and-drop/element/center-under-pointer';
 import { disableNativeDragPreview } from '@atlaskit/pragmatic-drag-and-drop/element/disable-native-drag-preview';
+import { pointerOutsideOfPreview } from '@atlaskit/pragmatic-drag-and-drop/element/pointer-outside-of-preview';
+import { preserveOffsetOnSource } from '@atlaskit/pragmatic-drag-and-drop/element/preserve-offset-on-source';
 import { setCustomNativeDragPreview } from '@atlaskit/pragmatic-drag-and-drop/element/set-custom-native-drag-preview';
 import type { DropTargetRecord } from '@atlaskit/pragmatic-drag-and-drop/types';
 import { autoScrollForElements } from '@atlaskit/pragmatic-drag-and-drop-auto-scroll/element';
@@ -89,7 +92,7 @@ export type DraggableOption<
    * If you want to completely disable the drag preview, just set `setDragPreview` to `false`.
    *
    * @example
-   * dnd.draggable{
+   * dnd.draggable({
    *  // ...
    *  setDragPreview: ({ container }) => {
    *    const preview = document.createElement('div');
@@ -98,8 +101,12 @@ export type DraggableOption<
    *    preview.style.backgroundColor = 'red';
    *    preview.innerText = 'Custom Drag Preview';
    *    container.appendChild(preview);
+   *
+   *    return () => {
+   *      // do some cleanup
+   *    }
    *  }
-   * }
+   * })
    *
    * @param callback - callback to set custom drag preview
    * @returns
@@ -116,8 +123,11 @@ export type DraggableOption<
            */
           nativeSetDragImage: DataTransfer['setDragImage'] | null;
           container: HTMLElement;
+          setOffset: (
+            offset: 'preserve' | 'center' | { x: number; y: number }
+          ) => void;
         }
-      ) => void);
+      ) => void | (() => void));
 } & ElementDragEventMap<DragPayload<PayloadEntity, PayloadFrom>, DropPayload>;
 
 export type DropTargetOption<
@@ -228,9 +238,55 @@ export class DndController extends LifeCycleWatcher {
       dragHandle,
       onGenerateDragPreview: options => {
         if (setDragPreview) {
+          let state: typeof centerUnderPointer | { x: number; y: number };
+
+          const setOffset = (
+            offset: 'preserve' | 'center' | { x: number; y: number }
+          ) => {
+            if (offset === 'center') {
+              state = centerUnderPointer;
+            } else if (offset === 'preserve') {
+              state = preserveOffsetOnSource({
+                element: options.source.element,
+                input: options.location.current.input,
+              });
+            } else if (typeof offset === 'object') {
+              if (
+                offset.x < 0 ||
+                offset.y < 0 ||
+                typeof offset.x === 'string' ||
+                typeof offset.y === 'string'
+              ) {
+                state = pointerOutsideOfPreview({
+                  x:
+                    typeof offset.x === 'number'
+                      ? `${Math.abs(offset.x)}px`
+                      : offset.x,
+                  y:
+                    typeof offset.y === 'number'
+                      ? `${Math.abs(offset.y)}px`
+                      : offset.y,
+                });
+              }
+              state = offset;
+            }
+          };
+
           setCustomNativeDragPreview({
+            getOffset: (...args) => {
+              if (!state) {
+                setOffset('center');
+              }
+
+              if (typeof state === 'function') {
+                return state(...args);
+              }
+
+              return state;
+            },
             render: renderOption => {
               setDragPreview({
+                setOffset,
                 ...options,
                 ...renderOption,
               });

blocksuite/framework/block-std/src/gfx/controller.ts

@@ -2,6 +2,7 @@ import {
   assertType,
   Bound,
   DisposableGroup,
+  getCommonBound,
   getCommonBoundWithRotation,
   type IBound,
   last,
@@ -30,7 +31,7 @@ import {
   GfxPrimitiveElementModel,
 } from './model/surface/element-model.js';
 import type { SurfaceBlockModel } from './model/surface/surface-model.js';
-import { Viewport } from './viewport.js';
+import { FIT_TO_SCREEN_PADDING, Viewport, ZOOM_INITIAL } from './viewport.js';
 
 export class GfxController extends LifeCycleWatcher {
   static override key = gfxControllerKey;
@@ -300,4 +301,28 @@ export class GfxController extends LifeCycleWatcher {
       block && this.doc.updateBlock(block.model, props);
     }
   }
+
+  fitToScreen(
+    options: {
+      bounds?: Bound[];
+      smooth?: boolean;
+      padding?: [number, number, number, number];
+    } = {
+      smooth: false,
+      padding: [0, 0, 0, 0],
+    }
+  ) {
+    const elemBounds =
+      options.bounds ??
+      this.gfxElements.map(element => Bound.deserialize(element.xywh));
+    const commonBound = getCommonBound(elemBounds);
+    const { zoom, centerX, centerY } = this.viewport.getFitToScreenData(
+      commonBound,
+      options.padding,
+      ZOOM_INITIAL,
+      FIT_TO_SCREEN_PADDING
+    );
+
+    this.viewport.setViewport(zoom, [centerX, centerY], options.smooth);
+  }
 }

blocksuite/framework/block-std/src/gfx/view/view-manager.ts

@@ -60,9 +60,12 @@ export class ViewManager extends GfxExtension {
       this._disposable.add(
         surface.elementAdded.on(payload => {
           const model = surface.getElementById(payload.id)!;
-          const View = this._viewCtorMap.get(model.type) ?? GfxElementModelView;
+          const ViewCtor =
+            this._viewCtorMap.get(model.type) ?? GfxElementModelView;
+          const view = new ViewCtor(model, this.gfx);
 
-          this._viewMap.set(model.id, new View(model, this.gfx));
+          this._viewMap.set(model.id, view);
+          view.onCreated();
         })
       );
 

blocksuite/framework/block-std/src/gfx/view/view.ts

@@ -72,7 +72,6 @@ export class GfxElementModelView<
     readonly gfx: GfxController
   ) {
     this.model = model;
-    this.onCreated();
   }
 
   static setup(di: Container): void {

blocksuite/framework/block-std/src/gfx/viewport.ts

@@ -15,6 +15,10 @@ function cutoff(value: number, ref: number, sign: number) {
 
 export const ZOOM_MAX = 6.0;
 export const ZOOM_MIN = 0.1;
+export const ZOOM_STEP = 0.25;
+export const ZOOM_INITIAL = 1.0;
+
+export const FIT_TO_SCREEN_PADDING = 100;
 
 export class Viewport {
   private _cachedBoundingClientRect: DOMRect | null = null;

blocksuite/framework/block-std/src/scope/block-std-scope.ts

@@ -51,8 +51,6 @@ const internalExtensions = [
 export class BlockStdScope {
   static internalExtensions = internalExtensions;
 
-  private _getHost: () => EditorHost;
-
   readonly container: Container;
 
   readonly store: Store;
@@ -65,6 +63,8 @@ export class BlockStdScope {
     return this.provider.getAll(LifeCycleWatcherIdentifier);
   }
 
+  private _host!: EditorHost;
+
   get dnd() {
     return this.get(DndController);
   }
@@ -94,7 +94,14 @@ export class BlockStdScope {
   }
 
   get host() {
-    return this._getHost();
+    if (!this._host) {
+      throw new BlockSuiteError(
+        ErrorCode.ValueNotExists,
+        'Host is not ready to use, the `render` method should be called first'
+      );
+    }
+
+    return this._host;
   }
 
   get range() {
@@ -110,12 +117,6 @@ export class BlockStdScope {
   }
 
   constructor(options: BlockStdOptions) {
-    this._getHost = () => {
-      throw new BlockSuiteError(
-        ErrorCode.ValueNotExists,
-        'Host is not ready to use, the `render` method should be called first'
-      );
-    };
     this.store = options.store;
     this.userExtensions = options.extensions;
     this.container = new Container();
@@ -190,7 +191,7 @@ export class BlockStdScope {
     const element = new EditorHost();
     element.std = this;
     element.doc = this.store;
-    this._getHost = () => element;
+    this._host = element;
     this._lifeCycleWatchers.forEach(watcher => {
       watcher.rendered.call(watcher);
     });
@@ -202,7 +203,6 @@ export class BlockStdScope {
     this._lifeCycleWatchers.forEach(watcher => {
       watcher.unmounted.call(watcher);
     });
-    this._getHost = () => null as unknown as EditorHost;
   }
 }
 

blocksuite/framework/store/src/transformer/transformer.ts

@@ -255,13 +255,13 @@ export class Transformer {
       this._flattenSnapshot(tmpRootSnapshot, flatSnapshots, parent, index);
 
       const blockTree = await this._convertFlatSnapshots(flatSnapshots);
-
       const first = content[0];
+
       // check if the slice is already in the doc
       if (first && doc.hasBlock(first.id)) {
         // if the slice is already in the doc, we need to move the blocks instead of adding them
-        const models = flatSnapshots
+        const models = content
-          .map(flat => doc.getBlock(flat.snapshot.id)?.model)
+          .map(block => doc.getBlock(block.id)?.model)
           .filter(Boolean) as BlockModel[];
         const parentModel = parent ? doc.getBlock(parent)?.model : undefined;
         if (!parentModel) {

packages/frontend/core/src/blocksuite/presets/ai/ai-panel.ts

@@ -117,13 +117,11 @@ function createNewNote(host: EditorHost): AIItemConfig {
             const newNote = doc.getBlock(noteBlockId)?.model;
             if (!newNote || !matchFlavours(newNote, ['affine:note'])) return;
             const newNoteBound = Bound.deserialize(newNote.xywh);
-
             const bounds = [bound, newNoteBound];
-            const { zoom, centerX, centerY } = service.getFitToScreenData(
+            service.gfx.fitToScreen({
-              [20, 20, 20, 20],
+              bounds,
-              bounds
+              padding: [20, 20, 20, 20],
-            );
+            });
-            service.viewport.setViewport(zoom, [centerX, centerY]);
           })
           .catch(err => {
             console.error(err);

packages/frontend/core/src/blocksuite/presets/ai/slides/index.ts

@@ -62,8 +62,7 @@ export const PPTBuilder = (host: EditorHost) => {
         const block = snapshot.snapshot.content[0];
         for (const child of block.children) {
           await addDoc(child);
-          const { centerX, centerY, zoom } = service.getFitToScreenData();
+          service.gfx.fitToScreen();
-          service.viewport.setViewport(zoom, [centerX, centerY]);
         }
       } catch (e) {
         console.error(e);

packages/frontend/core/src/modules/peek-view/view/doc-preview/doc-peek-view.tsx

@@ -64,12 +64,9 @@ function fitViewport(
         false
       );
     } else {
-      const data = rootService.getFitToScreenData();
+      rootService.gfx.fitToScreen({
-      rootService.viewport.setViewport(
+        smooth: false,
-        data.zoom,
+      });
-        [data.centerX, data.centerY],
-        false
-      );
     }
   } catch (e) {
     logger.warn('failed to fitViewPort', e);