refactor(editor): move export manager to surface block extensions (#10231)

blocksuite/affine/block-surface/package.json

@@ -24,9 +24,11 @@
     "@preact/signals-core": "^1.8.0",
     "@toeverything/theme": "^1.1.7",
     "fractional-indexing": "^3.2.0",
+    "html2canvas": "^1.4.1",
     "lit": "^3.2.0",
     "lodash.chunk": "^4.2.0",
     "nanoid": "^5.0.7",
+    "pdf-lib": "^1.17.1",
     "yjs": "^13.6.21",
     "zod": "^3.23.8"
   },

blocksuite/affine/block-surface/src/extensions/export-manager/export-manager.ts

@@ -1,11 +1,8 @@
-import {
-  type CanvasRenderer,
-  SurfaceElementModel,
-} from '@blocksuite/affine-block-surface';
 import {
   FrameBlockModel,
   GroupElementModel,
   ImageBlockModel,
+  type NoteBlockModel,
   type RootBlockModel,
 } from '@blocksuite/affine-model';
 import { FetchUtils } from '@blocksuite/affine-shared/adapters';
@@ -13,32 +10,32 @@ import {
   CANVAS_EXPORT_IGNORE_TAGS,
   DEFAULT_IMAGE_PROXY_ENDPOINT,
 } from '@blocksuite/affine-shared/consts';
+import type { Viewport } from '@blocksuite/affine-shared/types';
 import {
   isInsidePageEditor,
   matchModels,
 } from '@blocksuite/affine-shared/utils';
 import {
+  type BlockComponent,
   type BlockStdScope,
   type EditorHost,
   StdIdentifier,
 } from '@blocksuite/block-std';
-import type {
+import {
   GfxBlockElementModel,
-  GfxPrimitiveElementModel,
+  type GfxController,
+  GfxControllerIdentifier,
+  type GfxPrimitiveElementModel,
 } from '@blocksuite/block-std/gfx';
 import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
 import type { IBound } from '@blocksuite/global/utils';
-import { Bound } from '@blocksuite/global/utils';
+import { Bound, deserializeXYWH } from '@blocksuite/global/utils';
 import type { ExtensionType, Store } from '@blocksuite/store';
 
-import {
-  getBlockComponentByModel,
-  getRootByEditorHost,
-} from '../../_common/utils/index.js';
-import type { EdgelessRootBlockComponent } from '../../root-block/edgeless/edgeless-root-block.js';
-import { getBlocksInFrameBound } from '../../root-block/edgeless/frame-manager.js';
-import { xywhArrayToObject } from '../../root-block/edgeless/utils/convert.js';
-import { getBackgroundGrid } from '../../root-block/edgeless/utils/query.js';
+import { SurfaceElementModel } from '../../element-model/base.js';
+import type { CanvasRenderer } from '../../renderer/canvas-renderer.js';
+import type { SurfaceBlockComponent } from '../../surface-block.js';
+import { getBgGridGap } from '../../utils/get-bg-grip-gap.js';
 import { FileExporter } from './file-exporter.js';
 
 // oxlint-disable-next-line typescript/consistent-type-imports
@@ -47,6 +44,7 @@ type Html2CanvasFunction = typeof import('html2canvas').default;
 export type ExportOptions = {
   imageProxyEndpoint: string;
 };
+
 export class ExportManager {
   private readonly _exportOptions: ExportOptions = {
     imageProxyEndpoint: DEFAULT_IMAGE_PROXY_ENDPOINT,
@@ -151,7 +149,9 @@ export class ExportManager {
         }
         const rootModel = this.doc.root;
         const rootComponent = this.doc.root
-          ? getBlockComponentByModel(this.editorHost, rootModel)
+          ? rootModel
+            ? this.editorHost.view.getBlock(rootModel.id)
+            : null
           : null;
         const imageCard = rootComponent?.querySelector(
           'affine-image-fallback-card'
@@ -398,12 +398,11 @@ export class ExportManager {
       const rootModel = this.doc.root;
       if (!rootModel) return;
 
-      const edgeless = getBlockComponentByModel(
-        this.editorHost,
-        rootModel
-      ) as EdgelessRootBlockComponent;
-      const bound = edgeless.gfx.elementsBound;
-      return this.edgelessToCanvas(edgeless.surface.renderer, bound, edgeless);
+      const gfx = this.editorHost.std.get(GfxControllerIdentifier);
+      const surfaceBlock = gfx.surfaceComponent as SurfaceBlockComponent | null;
+      if (!surfaceBlock) return;
+      const bound = gfx.elementsBound;
+      return this.edgelessToCanvas(surfaceBlock.renderer, bound, gfx);
     }
   }
 
@@ -411,7 +410,7 @@ export class ExportManager {
   async edgelessToCanvas(
     surfaceRenderer: CanvasRenderer,
     bound: IBound,
-    edgeless?: EdgelessRootBlockComponent,
+    gfx: GfxController,
     nodes?: GfxBlockElementModel[],
     surfaces?: GfxPrimitiveElementModel[],
     edgelessBackground?: {
@@ -449,7 +448,7 @@ export class ExportManager {
         backgroundColor: containerComputedStyle.getPropertyValue(
           '--affine-background-primary-color'
         ),
-        size: getBackgroundGrid(edgelessBackground.zoom, true).gap,
+        size: getBgGridGap(edgelessBackground.zoom),
         gridColor: containerComputedStyle.getPropertyValue(
           '--affine-edgeless-grid-color'
         ),
@@ -457,9 +456,7 @@ export class ExportManager {
     }
 
     const blocks =
-      nodes ??
-      edgeless?.service.gfx.getElementsByBound(bound, { type: 'block' }) ??
-      [];
+      nodes ?? gfx.getElementsByBound(bound, { type: 'block' }) ?? [];
     for (const block of blocks) {
       if (matchModels(block, [ImageBlockModel])) {
         if (!block.sourceId) return;
@@ -592,3 +589,66 @@ export const ExportManagerExtension: ExtensionType = {
     di.add(ExportManager, [StdIdentifier]);
   },
 };
+
+function xywhArrayToObject(element: GfxBlockElementModel) {
+  const [x, y, w, h] = deserializeXYWH(element.xywh);
+  return { x, y, w, h };
+}
+
+function getNotesInFrameBound(
+  doc: Store,
+  frame: FrameBlockModel,
+  fullyContained: boolean = true
+): NoteBlockModel[] {
+  const bound = Bound.deserialize(frame.xywh);
+
+  return (doc.getBlockByFlavour('affine:note') as NoteBlockModel[]).filter(
+    ele => {
+      const xywh = Bound.deserialize(ele.xywh);
+
+      return fullyContained
+        ? bound.contains(xywh)
+        : bound.isPointInBound([xywh.x, xywh.y]);
+    }
+  );
+}
+
+function getBlocksInFrameBound(
+  doc: Store,
+  model: FrameBlockModel,
+  fullyContained: boolean = true
+) {
+  const bound = Bound.deserialize(model.xywh);
+  const surface = model.surface;
+  if (!surface) return [];
+
+  return (
+    getNotesInFrameBound(doc, model, fullyContained) as GfxBlockElementModel[]
+  ).concat(
+    surface.children.filter((ele): ele is GfxBlockElementModel => {
+      if (ele.id === model.id) return false;
+      if (ele instanceof GfxBlockElementModel) {
+        const blockBound = Bound.deserialize(ele.xywh);
+        return fullyContained
+          ? bound.contains(blockBound)
+          : bound.containsPoint([blockBound.x, blockBound.y]);
+      }
+
+      return false;
+    })
+  );
+}
+
+type RootBlockComponent = BlockComponent & {
+  viewportElement: HTMLElement;
+  viewport: Viewport;
+};
+
+function getRootByEditorHost(
+  editorHost: EditorHost
+): RootBlockComponent | null {
+  const model = editorHost.doc.root;
+  if (!model) return null;
+  const root = editorHost.view.getBlock(model.id);
+  return root as RootBlockComponent | null;
+}

blocksuite/affine/block-surface/src/extensions/export-manager/file-exporter.ts

@@ -1,4 +1,4 @@
-/* eslint-disable no-control-regex */
+/* oxlint-disable no-control-regex */
 // Context: Lean towards breaking out any localizable content into constants so it's
 // easier to track content we may need to localize in the future. (i18n)
 const UNTITLED_PAGE_NAME = 'Untitled';

blocksuite/affine/block-surface/src/extensions/export-manager/index.ts

@@ -0,0 +1 @@
+export { ExportManager, ExportManagerExtension } from './export-manager.js';

blocksuite/affine/block-surface/src/extensions/index.ts

@@ -1,3 +1,4 @@
 export * from './crud-extension';
+export * from './export-manager';
 export * from './legacy-slot-extension';
 export * from './query';

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

@@ -80,6 +80,7 @@ export {
   addNote,
   addNoteAtPoint,
   generateElementId,
+  getBgGridGap,
   getLastPropsKey,
   getSurfaceBlock,
   normalizeWheelDeltaY,

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

@@ -10,6 +10,7 @@ import {
   EdgelessCRUDExtension,
   EdgelessLegacySlotExtension,
 } from './extensions';
+import { ExportManagerExtension } from './extensions/export-manager/export-manager';
 import { SurfaceBlockService } from './surface-service';
 import { MindMapView } from './view/mindmap';
 
@@ -19,6 +20,7 @@ const CommonSurfaceBlockSpec: ExtensionType[] = [
   MindMapView,
   EdgelessCRUDExtension,
   EdgelessLegacySlotExtension,
+  ExportManagerExtension,
 ];
 
 export const PageSurfaceBlockSpec: ExtensionType[] = [

blocksuite/affine/block-surface/src/utils/get-bg-grip-gap.ts

@@ -0,0 +1,10 @@
+import { clamp } from '@blocksuite/global/utils';
+
+import { GRID_GAP_MAX, GRID_GAP_MIN } from '../consts';
+
+export function getBgGridGap(zoom: number) {
+  const step = zoom < 0.5 ? 2 : 1 / (Math.floor(zoom) || 1);
+  const gap = clamp(20 * step * zoom, GRID_GAP_MIN, GRID_GAP_MAX);
+
+  return gap;
+}

blocksuite/affine/block-surface/src/utils/index.ts

@@ -34,6 +34,7 @@ export function normalizeWheelDeltaY(delta: number, zoom = 1) {
 }
 
 export { addNote, addNoteAtPoint } from './add-note';
+export { getBgGridGap } from './get-bg-grip-gap';
 export { getLastPropsKey } from './get-last-props-key';
 export { getSurfaceBlock } from './get-surface-block';
 export * from './mindmap/style-svg.js';

blocksuite/blocks/package.json

@@ -62,7 +62,6 @@
     "lz-string": "^1.5.0",
     "minimatch": "^10.0.1",
     "nanoid": "^5.0.7",
-    "pdf-lib": "^1.17.1",
     "shiki": "^2.0.0",
     "simple-xml-to-json": "^1.2.2",
     "yjs": "^13.6.21",

blocksuite/blocks/src/index.ts

@@ -8,10 +8,6 @@ import { isCanvasElement } from './root-block/edgeless/utils/query.js';
 
 export * from './_common/adapters/index.js';
 export { type NavigatorMode } from './_common/edgeless/frame/consts.js';
-export {
-  ExportManager,
-  ExportManagerExtension,
-} from './_common/export-manager/export-manager.js';
 export * from './_common/test-utils/test-utils.js';
 export * from './_common/transformers/index.js';
 export { type AbstractEditor } from './_common/types.js';

blocksuite/blocks/src/root-block/common-specs/index.ts

@@ -9,7 +9,6 @@ import {
 import { FlavourExtension } from '@blocksuite/block-std';
 import type { ExtensionType } from '@blocksuite/store';
 
-import { ExportManagerExtension } from '../../_common/export-manager/export-manager';
 import { RootBlockAdapterExtensions } from '../adapters/extension';
 import {
   docRemoteSelectionWidget,
@@ -29,7 +28,6 @@ export const CommonSpecs: ExtensionType[] = [
   DocModeService,
   ThemeService,
   EmbedOptionService,
-  ExportManagerExtension,
   PageViewportServiceExtension,
   DNDAPIExtension,
   FileDropExtension,

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

@@ -3,6 +3,7 @@ import { addImages } from '@blocksuite/affine-block-image';
 import {
   CanvasElementType,
   EdgelessCRUDIdentifier,
+  ExportManager,
   SurfaceGroupLikeModel,
   TextUtils,
 } from '@blocksuite/affine-block-surface';
@@ -68,7 +69,6 @@ import {
 import DOMPurify from 'dompurify';
 import * as Y from 'yjs';
 
-import { ExportManager } from '../../../_common/export-manager/export-manager.js';
 import { getRootByEditorHost } from '../../../_common/utils/query.js';
 import { ClipboardAdapter } from '../../clipboard/adapter.js';
 import { PageClipboard } from '../../clipboard/index.js';

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

@@ -4,6 +4,7 @@ import type {
 } from '@blocksuite/affine-block-surface';
 import {
   EdgelessLegacySlotIdentifier,
+  getBgGridGap,
   normalizeWheelDeltaY,
 } from '@blocksuite/affine-block-surface';
 import {
@@ -51,7 +52,7 @@ import { EdgelessClipboardController } from './clipboard/clipboard.js';
 import type { EdgelessSelectedRectWidget } from './components/rects/edgeless-selected-rect.js';
 import { EdgelessPageKeyboardManager } from './edgeless-keyboard.js';
 import type { EdgelessRootService } from './edgeless-root-service.js';
-import { getBackgroundGrid, isCanvasElement } from './utils/query.js';
+import { isCanvasElement } from './utils/query.js';
 import { mountShapeTextEditor } from './utils/text.js';
 
 export class EdgelessRootBlockComponent extends BlockComponent<
@@ -106,7 +107,7 @@ export class EdgelessRootBlockComponent extends BlockComponent<
   private readonly _refreshLayerViewport = requestThrottledConnectedFrame(
     () => {
       const { zoom, translateX, translateY } = this.gfx.viewport;
-      const { gap } = getBackgroundGrid(zoom, true);
+      const gap = getBgGridGap(zoom);
 
       if (this.backgroundElm) {
         this.backgroundElm.style.setProperty(

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

@@ -1,6 +1,7 @@
-import type {
-  SurfaceBlockComponent,
-  SurfaceBlockModel,
+import {
+  getBgGridGap,
+  type SurfaceBlockComponent,
+  type SurfaceBlockModel,
 } from '@blocksuite/affine-block-surface';
 import type { EdgelessPreviewer } from '@blocksuite/affine-block-surface-ref';
 import type { RootBlockModel } from '@blocksuite/affine-model';
@@ -23,7 +24,7 @@ import { styleMap } from 'lit/directives/style-map.js';
 
 import type { EdgelessRootBlockWidgetName } from '../types.js';
 import type { EdgelessRootService } from './edgeless-root-service.js';
-import { getBackgroundGrid, isCanvasElement } from './utils/query.js';
+import { isCanvasElement } from './utils/query.js';
 
 export class EdgelessRootPreviewBlockComponent
   extends BlockComponent<
@@ -73,7 +74,7 @@ export class EdgelessRootPreviewBlockComponent
   private readonly _refreshLayerViewport = requestThrottledConnectedFrame(
     () => {
       const { zoom, translateX, translateY } = this.service.viewport;
-      const { gap } = getBackgroundGrid(zoom, true);
+      const gap = getBgGridGap(zoom);
 
       this.background.style.setProperty(
         'background-position',

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

@@ -1,6 +1,6 @@
 import type { SurfaceBlockModel } from '@blocksuite/affine-block-surface';
 import { Overlay } from '@blocksuite/affine-block-surface';
-import type { FrameBlockModel, NoteBlockModel } from '@blocksuite/affine-model';
+import type { FrameBlockModel } from '@blocksuite/affine-model';
 import { EditPropsStore } from '@blocksuite/affine-shared/services';
 import {
   generateKeyBetweenV2,
@@ -21,7 +21,6 @@ import {
   type IVec,
   type SerializedXYWH,
 } from '@blocksuite/global/utils';
-import type { Store } from '@blocksuite/store';
 import { Text } from '@blocksuite/store';
 import * as Y from 'yjs';
 
@@ -462,47 +461,3 @@ export class EdgelessFrameManager extends GfxExtension {
     this._disposable.dispose();
   }
 }
-
-export function getNotesInFrameBound(
-  doc: Store,
-  frame: FrameBlockModel,
-  fullyContained: boolean = true
-) {
-  const bound = Bound.deserialize(frame.xywh);
-
-  return (doc.getBlockByFlavour('affine:note') as NoteBlockModel[]).filter(
-    ele => {
-      const xywh = Bound.deserialize(ele.xywh);
-
-      return fullyContained
-        ? bound.contains(xywh)
-        : bound.isPointInBound([xywh.x, xywh.y]);
-    }
-  ) as NoteBlockModel[];
-}
-
-export function getBlocksInFrameBound(
-  doc: Store,
-  model: FrameBlockModel,
-  fullyContained: boolean = true
-) {
-  const bound = Bound.deserialize(model.xywh);
-  const surface = model.surface;
-  if (!surface) return [];
-
-  return (
-    getNotesInFrameBound(doc, model, fullyContained) as GfxBlockElementModel[]
-  ).concat(
-    surface.children.filter(ele => {
-      if (ele.id === model.id) return false;
-      if (ele instanceof GfxBlockElementModel) {
-        const blockBound = Bound.deserialize(ele.xywh);
-        return fullyContained
-          ? bound.contains(blockBound)
-          : bound.containsPoint([blockBound.x, blockBound.y]);
-      }
-
-      return false;
-    }) as GfxBlockElementModel[]
-  );
-}

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

@@ -1,7 +0,0 @@
-import type { GfxBlockElementModel } from '@blocksuite/block-std/gfx';
-import { deserializeXYWH } from '@blocksuite/global/utils';
-
-export function xywhArrayToObject(element: GfxBlockElementModel) {
-  const [x, y, w, h] = deserializeXYWH(element.xywh);
-  return { x, y, w, h };
-}

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

@@ -1,8 +1,4 @@
-import {
-  type CanvasElementWithText,
-  GRID_GAP_MAX,
-  GRID_GAP_MIN,
-} from '@blocksuite/affine-block-surface';
+import type { CanvasElementWithText } from '@blocksuite/affine-block-surface';
 import {
   type AttachmentBlockModel,
   type BookmarkBlockModel,
@@ -34,7 +30,7 @@ import type {
   Viewport,
 } from '@blocksuite/block-std/gfx';
 import type { PointLocation } from '@blocksuite/global/utils';
-import { Bound, clamp } from '@blocksuite/global/utils';
+import { Bound } from '@blocksuite/global/utils';
 import type { BlockModel } from '@blocksuite/store';
 
 import type { Connectable } from '../../../_common/utils/index.js';
@@ -228,18 +224,6 @@ export function getCursorMode(edgelessTool: GfxToolsFullOptionValue | null) {
   }
 }
 
-export function getBackgroundGrid(zoom: number, showGrid: boolean) {
-  const step = zoom < 0.5 ? 2 : 1 / (Math.floor(zoom) || 1);
-  const gap = clamp(20 * step * zoom, GRID_GAP_MIN, GRID_GAP_MAX);
-
-  return {
-    gap,
-    grid: showGrid
-      ? 'radial-gradient(var(--affine-edgeless-grid-color) 1px, var(--affine-background-primary-color) 1px)'
-      : 'unset',
-  };
-}
-
 export type SelectableProps = {
   bound: Bound;
   rotate: number;

blocksuite/blocks/src/root-block/widgets/surface-ref-toolbar/utils.ts

@@ -1,12 +1,14 @@
 import type { CanvasRenderer } from '@blocksuite/affine-block-surface';
+import { ExportManager } from '@blocksuite/affine-block-surface';
 import type { SurfaceRefBlockComponent } from '@blocksuite/affine-block-surface-ref';
 import { isTopLevelBlock } from '@blocksuite/affine-shared/utils';
 import type { EditorHost } from '@blocksuite/block-std';
-import type { GfxModel } from '@blocksuite/block-std/gfx';
+import {
+  GfxControllerIdentifier,
+  type GfxModel,
+} from '@blocksuite/block-std/gfx';
 import { assertExists, Bound } from '@blocksuite/global/utils';
 
-import { ExportManager } from '../../../_common/export-manager/export-manager.js';
-
 export const edgelessToBlob = async (
   host: EditorHost,
   options: {
@@ -19,12 +21,13 @@ export const edgelessToBlob = async (
   const exportManager = host.std.get(ExportManager);
   const bound = Bound.deserialize(edgelessElement.xywh);
   const isBlock = isTopLevelBlock(edgelessElement);
+  const gfx = host.std.get(GfxControllerIdentifier);
 
   return exportManager
     .edgelessToCanvas(
       options.surfaceRenderer,
       bound,
-      undefined,
+      gfx,
       isBlock ? [edgelessElement] : undefined,
       isBlock ? undefined : [edgelessElement],
       { zoom: options.surfaceRenderer.viewport.zoom }

yarn.lock

@@ -3645,9 +3645,11 @@ __metadata:
     "@toeverything/theme": "npm:^1.1.7"
     "@types/lodash.chunk": "npm:^4.2.9"
     fractional-indexing: "npm:^3.2.0"
+    html2canvas: "npm:^1.4.1"
     lit: "npm:^3.2.0"
     lodash.chunk: "npm:^4.2.0"
     nanoid: "npm:^5.0.7"
+    pdf-lib: "npm:^1.17.1"
     vitest: "npm:3.0.5"
     yjs: "npm:^13.6.21"
     zod: "npm:^3.23.8"
@@ -3958,7 +3960,6 @@ __metadata:
     lz-string: "npm:^1.5.0"
     minimatch: "npm:^10.0.1"
     nanoid: "npm:^5.0.7"
-    pdf-lib: "npm:^1.17.1"
     shiki: "npm:^2.0.0"
     simple-xml-to-json: "npm:^1.2.2"
     vitest: "npm:3.0.5"