feat: add scroll wheel zoom setting (#9476)

### Changed
Add `scroll wheel to zoom` setting option, when the option enables, user can zoom in and out with scroll wheel without pressing the cmd/ctrl key.

blocksuite/affine/shared/src/services/editor-setting-service.ts

@@ -2,13 +2,17 @@ import type { ExtensionType } from '@blocksuite/block-std';
 import { createIdentifier } from '@blocksuite/global/di';
 import type { DeepPartial } from '@blocksuite/global/utils';
 import type { Signal } from '@preact/signals-core';
-import type { z } from 'zod';
+import { z } from 'zod';
 
 import { NodePropsSchema } from '../utils/index.js';
 
-export const EditorSettingSchema = NodePropsSchema;
+export const GeneralSettingSchema = z
+  .object({
+    edgelessScrollZoom: z.boolean().default(false),
+  })
+  .merge(NodePropsSchema);
 
-export type EditorSetting = z.infer<typeof EditorSettingSchema>;
+export type EditorSetting = z.infer<typeof GeneralSettingSchema>;
 
 export const EditorSettingProvider = createIdentifier<
   Signal<DeepPartial<EditorSetting>>

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

@@ -11,6 +11,7 @@ import type {
   ShapeElementModel,
 } from '@blocksuite/affine-model';
 import {
+  EditorSettingProvider,
   EditPropsStore,
   FontLoaderService,
   ThemeProvider,
@@ -371,8 +372,10 @@ export class EdgelessRootBlockComponent extends BlockComponent<
   private _initWheelEvent() {
     this._disposables.add(
       this.dispatcher.add('wheel', ctx => {
+        const config = this.std.getOptional(EditorSettingProvider);
         const state = ctx.get('defaultState');
         const e = state.event as WheelEvent;
+        const edgelessScrollZoom = config?.peek().edgelessScrollZoom ?? false;
 
         e.preventDefault();
 
@@ -380,7 +383,7 @@ export class EdgelessRootBlockComponent extends BlockComponent<
         if (viewport.locked) return;
 
         // zoom
-        if (isTouchPadPinchEvent(e)) {
+        if (isTouchPadPinchEvent(e) || edgelessScrollZoom) {
           const rect = this.getBoundingClientRect();
           // Perform zooming relative to the mouse position
           const [baseX, baseY] = this.gfx.viewport.toModelCoord(

blocksuite/playground/apps/_common/mock-services.ts

@@ -3,11 +3,13 @@ import type {
   PeekViewService,
 } from '@blocksuite/affine-components/peek';
 import { PeekViewExtension } from '@blocksuite/affine-components/peek';
+import type { EditorSetting } from '@blocksuite/affine-shared/services';
 import { BlockComponent } from '@blocksuite/block-std';
 import {
   ColorScheme,
   type DocMode,
   type DocModeProvider,
+  GeneralSettingSchema,
   type GenerateDocUrlService,
   matchFlavours,
   type NotificationService,
@@ -19,7 +21,7 @@ import {
 import { Slot } from '@blocksuite/global/utils';
 import type { AffineEditorContainer } from '@blocksuite/presets';
 import { type DocCollection } from '@blocksuite/store';
-import { signal } from '@preact/signals-core';
+import { Signal, signal } from '@preact/signals-core';
 import type { TemplateResult } from 'lit';
 
 import type { AttachmentViewerPanel } from './components/attachment-viewer-panel.js';
@@ -204,3 +206,28 @@ export function mockGenerateDocUrlService(collection: DocCollection) {
   };
   return generateDocUrlService;
 }
+
+export function mockEditorSetting() {
+  if (window.editorSetting$) return window.editorSetting$;
+
+  const initialVal = Object.entries(GeneralSettingSchema.shape).reduce(
+    (pre: EditorSetting, [key, schema]) => {
+      // @ts-expect-error key is EditorSetting field
+      pre[key as keyof EditorSetting] = schema.parse(undefined);
+      return pre;
+    },
+    {} as EditorSetting
+  );
+
+  const signal = new Signal<EditorSetting>(initialVal);
+
+  window.editorSetting$ = signal;
+
+  return signal;
+}
+
+declare global {
+  interface Window {
+    editorSetting$: Signal<EditorSetting>;
+  }
+}

blocksuite/playground/apps/default/utils/editor.ts

@@ -3,6 +3,7 @@ import {
   CommunityCanvasTextFonts,
   DocModeExtension,
   DocModeProvider,
+  EditorSettingExtension,
   FontConfigExtension,
   GenerateDocUrlExtension,
   GenerateDocUrlProvider,
@@ -26,6 +27,7 @@ import {
 } from '../../_common/history.js';
 import {
   mockDocModeService,
+  mockEditorSetting,
   mockGenerateDocUrlService,
   mockNotificationService,
   mockParseDocUrlService,
@@ -126,6 +128,7 @@ export async function mountDefaultDocEditor(collection: DocCollection) {
       NotificationExtension(mockNotificationService(editor)),
       FontConfigExtension(CommunityCanvasTextFonts),
       mockPeekViewExtension(attachmentViewerPanel),
+      EditorSettingExtension(mockEditorSetting()),
     ];
     return newSpec;
   }

blocksuite/playground/apps/starter/main.ts

@@ -22,7 +22,10 @@ import { effects as presetsEffects } from '@blocksuite/presets/effects';
 // eslint-disable-next-line @typescript-eslint/no-restricted-imports
 import * as store from '@blocksuite/store';
 
-import { mockDocModeService } from '../_common/mock-services.js';
+import {
+  mockDocModeService,
+  mockEditorSetting,
+} from '../_common/mock-services.js';
 import { setupEdgelessTemplate } from '../_common/setup.js';
 import {
   createStarterDocCollection,
@@ -59,6 +62,7 @@ async function main() {
         },
         defaultExtensions: (): ExtensionType[] => [
           FontConfigExtension(CommunityCanvasTextFonts),
+          blocks.EditorSettingExtension(mockEditorSetting()),
         ],
         extensions: {
           FontConfigExtension: FontConfigExtension(CommunityCanvasTextFonts),

blocksuite/playground/apps/starter/utils/editor.ts

@@ -7,6 +7,7 @@ import {
   AffineFormatBarWidget,
   CommunityCanvasTextFonts,
   DocModeProvider,
+  EditorSettingExtension,
   FontConfigExtension,
   GenerateDocUrlExtension,
   NotificationExtension,
@@ -35,6 +36,7 @@ import {
 } from '../../_common/history.js';
 import {
   mockDocModeService,
+  mockEditorSetting,
   mockGenerateDocUrlService,
   mockNotificationService,
   mockParseDocUrlService,
@@ -79,6 +81,7 @@ export async function mountDefaultDocEditor(collection: DocCollection) {
     GenerateDocUrlExtension(mockGenerateDocUrlService(collection)),
     NotificationExtension(mockNotificationService(editor)),
     OverrideThemeExtension(themeExtension),
+    EditorSettingExtension(mockEditorSetting()),
     {
       setup: di => {
         di.override(DocModeProvider, () =>

blocksuite/tests-legacy/edgeless/basic.spec.ts

@@ -120,6 +120,50 @@ test('zoom by mouse', async ({ page }) => {
   await assertEdgelessSelectedModelRect(page, zoomed);
 });
 
+test('zoom by mouse without ctrl pressed when edgelessScrollZoom is enabled', async ({
+  page,
+}) => {
+  await enterPlaygroundRoom(page);
+  await initEmptyEdgelessState(page);
+
+  await switchEditorMode(page);
+  await zoomResetByKeyboard(page);
+  await assertZoomLevel(page, 100);
+
+  await assertNoteXYWH(page, [0, 0, DEFAULT_NOTE_WIDTH, DEFAULT_NOTE_HEIGHT]);
+
+  await page.mouse.click(CENTER_X, CENTER_Y);
+  const original = [0, 0, DEFAULT_NOTE_WIDTH, DEFAULT_NOTE_HEIGHT];
+  await assertEdgelessSelectedModelRect(page, original);
+
+  // enable edgelessScrollZoom
+  await page.evaluate(() => {
+    window.editorSetting$.value = {
+      ...window.editorSetting$.value,
+      edgelessScrollZoom: true,
+    };
+  });
+
+  // can zoom without ctrl pressed
+  await zoomByMouseWheel(page, 0, 125, false);
+  await assertZoomLevel(page, 90);
+
+  const zoomed = [0, 0, original[2] * 0.9, original[3] * 0.9];
+  await assertEdgelessSelectedModelRect(page, zoomed);
+
+  // disable edgelessScrollZoom
+  await page.evaluate(() => {
+    window.editorSetting$.value = {
+      ...window.editorSetting$.value,
+      edgelessScrollZoom: false,
+    };
+  });
+
+  // can't zoom without ctrl pressed
+  await zoomByMouseWheel(page, 0, 125, false);
+  await assertZoomLevel(page, 90);
+});
+
 test('zoom by pinch', async ({ page }) => {
   await enterPlaygroundRoom(page);
   await initEmptyEdgelessState(page);

blocksuite/tests-legacy/utils/actions/edgeless.ts

@@ -825,11 +825,14 @@ export async function clickComponentToolbarMoreMenuButton(
 export async function zoomByMouseWheel(
   page: Page,
   stepX: number,
-  stepY: number
+  stepY: number,
+  pressedKey = true
 ) {
-  await page.keyboard.down(SHORT_KEY);
+  if (pressedKey) await page.keyboard.down(SHORT_KEY);
+
   await page.mouse.wheel(stepX, stepY);
-  await page.keyboard.up(SHORT_KEY);
+
+  if (pressedKey) await page.keyboard.up(SHORT_KEY);
 }
 
 // touch screen is not supported by Playwright now