add stats menu to preferences

# Conflicts:
#	package.json
#	packages/excalidraw/.size-limit.json
#	packages/excalidraw/components/dropdownMenu/DropdownMenuSub.tsx
#	packages/excalidraw/components/dropdownMenu/DropdownMenuSubContent.tsx
#	packages/excalidraw/components/dropdownMenu/DropdownMenuSubItem.tsx
#	packages/excalidraw/components/dropdownMenu/DropdownMenuSubTrigger.tsx
#	packages/excalidraw/components/main-menu/MainMenu.tsx
#	packages/excalidraw/tests/excalidraw.test.tsx
#	packages/excalidraw/tests/library.test.tsx
#	src/components/Actions.tsx
#	src/components/dropdownMenu/DropdownMenu.scss
#	src/components/dropdownMenu/DropdownMenuItem.tsx
#	yarn.lock

.github/workflows/autorelease-excalidraw.yml

@@ -24,4 +24,4 @@ jobs:
       - name: Auto release
         run: |
           yarn add @actions/core -W
-          yarn autorelease
+          yarn release --tag=next --non-interactive

.github/workflows/autorelease-preview.yml

@@ -1,55 +0,0 @@
-name: Auto release excalidraw preview
-on:
-  issue_comment:
-    types: [created, edited]
-
-jobs:
-  Auto-release-excalidraw-preview:
-    name: Auto release preview
-    if: github.event.comment.body == '@excalibot trigger release' && github.event.issue.pull_request
-    runs-on: ubuntu-latest
-    steps:
-      - name: React to release comment
-        uses: peter-evans/create-or-update-comment@v1
-        with:
-          token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}
-          comment-id: ${{ github.event.comment.id }}
-          reactions: "+1"
-      - name: Get PR SHA
-        id: sha
-        uses: actions/github-script@v4
-        with:
-          result-encoding: string
-          script: |
-            const { owner, repo, number } = context.issue;
-            const pr = await github.pulls.get({
-              owner,
-              repo,
-              pull_number: number,
-            });
-            return pr.data.head.sha
-      - uses: actions/checkout@v2
-        with:
-          ref: ${{ steps.sha.outputs.result }}
-          fetch-depth: 2
-      - name: Setup Node.js 18.x
-        uses: actions/setup-node@v2
-        with:
-          node-version: 18.x
-      - name: Set up publish access
-        run: |
-          npm config set //registry.npmjs.org/:_authToken ${NPM_TOKEN}
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-      - name: Auto release preview
-        id: "autorelease"
-        run: |
-          yarn add @actions/core -W
-          yarn autorelease preview ${{ github.event.issue.number }}
-      - name: Post comment post release
-        if: always()
-        uses: peter-evans/create-or-update-comment@v1
-        with:
-          token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}
-          issue-number: ${{ github.event.issue.number }}
-          body: "@${{ github.event.comment.user.login }} ${{ steps.autorelease.outputs.result }}"

.github/workflows/publish-docker.yml

@@ -17,9 +17,14 @@ jobs:
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: true
           tags: excalidraw/excalidraw:latest
+          platforms: linux/amd64, linux/arm64, linux/arm/v7

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:18 AS build
+FROM --platform=${BUILDPLATFORM} node:18 AS build
 
 WORKDIR /opt/node_app
 
@@ -6,13 +6,14 @@ COPY . .
 
 # do not ignore optional dependencies:
 # Error: Cannot find module @rollup/rollup-linux-x64-gnu
-RUN yarn --network-timeout 600000
+RUN --mount=type=cache,target=/root/.cache/yarn \
+    npm_config_target_arch=${TARGETARCH} yarn --network-timeout 600000
 
 ARG NODE_ENV=production
 
-RUN yarn build:app:docker
+RUN npm_config_target_arch=${TARGETARCH} yarn build:app:docker
 
-FROM nginx:1.27-alpine
+FROM --platform=${TARGETPLATFORM} nginx:1.27-alpine
 
 COPY --from=build /opt/node_app/excalidraw-app/build /usr/share/nginx/html
 

dev-docs/docs/@excalidraw/excalidraw/development.mdx

@@ -28,32 +28,12 @@ To start the example app using the `@excalidraw/excalidraw` package, follow the
 
 ## Releasing
 
-### Create a test release
-
-You can create a test release by posting the below comment in your pull request:
-
-```bash
-@excalibot trigger release
-```
-
-Once the version is released `@excalibot` will post a comment with the release version.
-
 ### Creating a production release
 
 To release the next stable version follow the below steps:
 
 ```bash
-yarn prerelease:excalidraw
+yarn release --tag=latest --version=0.19.0
 ```
 
-You need to pass the `version` for which you want to create the release. This will make the changes needed before making the release like updating `package.json`, `changelog` and more.
+You will need to pass the `latest` tag with `version` for which you want to create the release. This will make the changes needed before publishing the packages into NPM, like updating dependencies of all `@excalidraw/*` packages, generating new entries in `CHANGELOG.md` and more.
-
-The next step is to run the `release` script:
-
-```bash
-yarn release:excalidraw
-```
-
-This will publish the package.
-
-Right now there are two steps to create a production release but once this works fine these scripts will be combined and more automation will be done.

dev-docs/src/theme/ReactLiveScope/index.js

@@ -33,6 +33,7 @@ const ExcalidrawScope = {
   initialData,
   useI18n: ExcalidrawComp.useI18n,
   convertToExcalidrawElements: ExcalidrawComp.convertToExcalidrawElements,
+  CaptureUpdateAction: ExcalidrawComp.CaptureUpdateAction,
 };
 
 export default ExcalidrawScope;

examples/with-nextjs/package.json

@@ -3,7 +3,8 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "build:workspace": "yarn workspace @excalidraw/excalidraw run build:esm && yarn copy:assets",
+    "build:packages": "yarn --cwd ../../ build:packages",
+    "build:workspace": "yarn build:packages && yarn copy:assets",
     "copy:assets": "cp -r ../../packages/excalidraw/dist/prod/fonts ./public",
     "dev": "yarn build:workspace && next dev -p 3005",
     "build": "yarn build:workspace && next build",

examples/with-script-in-browser/components/ExampleApp.tsx

@@ -615,6 +615,52 @@ export default function ExampleApp({
   const renderMenu = () => {
     return (
       <MainMenu>
+        <MainMenu.Sub>
+          <MainMenu.Sub.Trigger
+            title="Custom trigger"
+            icon={
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                fill="none"
+                viewBox="0 0 24 24"
+                strokeWidth={1.5}
+                stroke="currentColor"
+                className="w-6 h-6"
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  d="M15.042 21.672L13.684 16.6m0 0l-2.51 2.225.569-9.47 5.227 7.917-3.286-.672zm-7.518-.267A8.25 8.25 0 1120.25 10.5M8.288 14.212A5.25 5.25 0 1117.25 10.5"
+                />
+              </svg>
+            }
+          >
+            Submenu trigger
+          </MainMenu.Sub.Trigger>
+          <MainMenu.Sub.Content>
+            <MainMenu.Sub.Item
+              icon={
+                <svg
+                  xmlns="http://www.w3.org/2000/svg"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  strokeWidth={1.5}
+                  stroke="currentColor"
+                  className="w-6 h-6"
+                >
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    d="M12 7.5h1.5m-1.5 3h1.5m-7.5 3h7.5m-7.5 3h7.5m3-9h3.375c.621 0 1.125.504 1.125 1.125V18a2.25 2.25 0 01-2.25 2.25M16.5 7.5V18a2.25 2.25 0 002.25 2.25M16.5 7.5V4.875c0-.621-.504-1.125-1.125-1.125H4.125C3.504 3.75 3 4.254 3 4.875V18a2.25 2.25 0 002.25 2.25h13.5M6 7.5h3v3H6v-3z"
+                  />
+                </svg>
+              }
+              onSelect={() => window.alert("You clicked on sub item")}
+            >
+              Sub item
+            </MainMenu.Sub.Item>
+          </MainMenu.Sub.Content>
+        </MainMenu.Sub>
         <MainMenu.DefaultItems.SaveAsImage />
         <MainMenu.DefaultItems.Export />
         <MainMenu.Separator />
@@ -622,10 +668,57 @@ export default function ExampleApp({
           isCollaborating={isCollaborating}
           onSelect={() => window.alert("You clicked on collab button")}
         />
+        <MainMenu.Sub>
+          <MainMenu.Sub.Trigger>Trigger</MainMenu.Sub.Trigger>
+          <MainMenu.Sub.Content>
+            <MainMenu.Sub.Item
+              onSelect={() => window.alert("You clicked on sub item")}
+            >
+              Sub item
+            </MainMenu.Sub.Item>
+          </MainMenu.Sub.Content>
+        </MainMenu.Sub>
         <MainMenu.Group title="Excalidraw links">
           <MainMenu.DefaultItems.Socials />
         </MainMenu.Group>
-        <MainMenu.Separator />
+        {/* <MainMenu.Separator /> */}
+        <MainMenu.Sub>
+          <MainMenu.Sub.Trigger className="custom-classname">
+            Another submenu trigger
+          </MainMenu.Sub.Trigger>
+          <MainMenu.Sub.Content className="custom-classname-for-content">
+            <MainMenu.Sub.Item
+              title="Sub item"
+              onSelect={() => window.alert("You clicked on sub item")}
+            >
+              Sub item
+            </MainMenu.Sub.Item>
+          </MainMenu.Sub.Content>
+        </MainMenu.Sub>
+        <MainMenu.Sub>
+          <MainMenu.Sub.Trigger>Trigger me</MainMenu.Sub.Trigger>
+          <MainMenu.Sub.Content>
+            <MainMenu.Sub>
+              <MainMenu.Sub.Trigger>Trigger me inside</MainMenu.Sub.Trigger>
+              <MainMenu.Sub.Content>
+                <MainMenu.Sub.Item
+                  onSelect={() => {
+                    alert("wow, nested submenus!");
+                  }}
+                >
+                  Item wow
+                </MainMenu.Sub.Item>
+              </MainMenu.Sub.Content>
+            </MainMenu.Sub>
+            <MainMenu.Sub.Item
+              onSelect={() => {
+                alert("wow, nested submenus! very cool");
+              }}
+            >
+              Another one
+            </MainMenu.Sub.Item>
+          </MainMenu.Sub.Content>
+        </MainMenu.Sub>
         <MainMenu.ItemCustom>
           <button
             style={{ height: "2rem" }}

examples/with-script-in-browser/package.json

@@ -17,6 +17,6 @@
     "build": "vite build",
     "preview": "vite preview --port 5002",
     "build:preview": "yarn build && yarn preview",
-    "build:package": "yarn workspace @excalidraw/excalidraw run build:esm"
+    "build:packages": "yarn --cwd ../../ build:packages"
   }
 }

examples/with-script-in-browser/vercel.json

@@ -1,5 +1,5 @@
 {
   "outputDirectory": "dist",
   "installCommand": "yarn install",
-  "buildCommand": "yarn build:package && yarn build"
+  "buildCommand": "yarn build:packages && yarn build"
 }

excalidraw-app/App.tsx

@@ -20,7 +20,6 @@ import {
   APP_NAME,
   EVENT,
   THEME,
-  TITLE_TIMEOUT,
   VERSION_TIMEOUT,
   debounce,
   getVersion,
@@ -499,11 +498,6 @@ const ExcalidrawWrapper = () => {
       }
     };
 
-    const titleTimeout = setTimeout(
-      () => (document.title = APP_NAME),
-      TITLE_TIMEOUT,
-    );
-
     const syncData = debounce(() => {
       if (isTestEnv()) {
         return;
@@ -594,7 +588,6 @@ const ExcalidrawWrapper = () => {
         visibilityChange,
         false,
       );
-      clearTimeout(titleTimeout);
     };
   }, [isCollabDisabled, collabAPI, excalidrawAPI, setLangCode]);
 

excalidraw-app/components/AppMainMenu.tsx

@@ -39,6 +39,7 @@ export const AppMainMenu: React.FC<{
       <MainMenu.DefaultItems.SearchMenu />
       <MainMenu.DefaultItems.Help />
       <MainMenu.DefaultItems.ClearCanvas />
+      <MainMenu.DefaultItems.Preferences />
       <MainMenu.Separator />
       <MainMenu.ItemLink
         icon={ExcalLogo}

excalidraw-app/components/DebugCanvas.tsx

@@ -9,7 +9,7 @@ import {
 } from "@excalidraw/excalidraw/renderer/helpers";
 import { type AppState } from "@excalidraw/excalidraw/types";
 import { throttleRAF } from "@excalidraw/common";
-import { useCallback, useImperativeHandle, useRef } from "react";
+import { useCallback } from "react";
 
 import {
   isLineSegment,
@@ -18,10 +18,12 @@ import {
 } from "@excalidraw/math";
 import { isCurve } from "@excalidraw/math/curve";
 
-import type { DebugElement } from "@excalidraw/excalidraw/visualdebug";
+import React from "react";
 
 import type { Curve } from "@excalidraw/math";
 
+import type { DebugElement } from "@excalidraw/utils/visualdebug";
+
 import { STORAGE_KEYS } from "../app_constants";
 
 const renderLine = (
@@ -113,10 +115,6 @@ const _debugRenderer = (
     scale,
   );
 
-  if (appState.height !== canvas.height || appState.width !== canvas.width) {
-    refresh();
-  }
-
   const context = bootstrapCanvas({
     canvas,
     scale,
@@ -314,35 +312,29 @@ export const DebugFooter = ({ onChange }: { onChange: () => void }) => {
 interface DebugCanvasProps {
   appState: AppState;
   scale: number;
-  ref?: React.Ref<HTMLCanvasElement>;
 }
 
-const DebugCanvas = ({ appState, scale, ref }: DebugCanvasProps) => {
+const DebugCanvas = React.forwardRef<HTMLCanvasElement, DebugCanvasProps>(
-  const { width, height } = appState;
+  ({ appState, scale }, ref) => {
+    const { width, height } = appState;
 
-  const canvasRef = useRef<HTMLCanvasElement>(null);
+    return (
-  useImperativeHandle<HTMLCanvasElement | null, HTMLCanvasElement | null>(
+      <canvas
-    ref,
+        style={{
-    () => canvasRef.current,
+          width,
-    [canvasRef],
+          height,
-  );
+          position: "absolute",
-
+          zIndex: 2,
-  return (
+          pointerEvents: "none",
-    <canvas
+        }}
-      style={{
+        width={width * scale}
-        width,
+        height={height * scale}
-        height,
+        ref={ref}
-        position: "absolute",
+      >
-        zIndex: 2,
+        Debug Canvas
-        pointerEvents: "none",
+      </canvas>
-      }}
+    );
-      width={width * scale}
+  },
-      height={height * scale}
+);
-      ref={canvasRef}
-    >
-      Debug Canvas
-    </canvas>
-  );
-};
 
 export default DebugCanvas;

excalidraw-app/data/firebase.ts

@@ -259,7 +259,9 @@ export const loadFromFirebase = async (
   }
   const storedScene = docSnap.data() as FirebaseStoredScene;
   const elements = getSyncableElements(
-    restoreElements(await decryptElements(storedScene, roomKey), null),
+    restoreElements(await decryptElements(storedScene, roomKey), null, {
+      deleteInvisibleElements: true,
+    }),
   );
 
   if (socket) {

excalidraw-app/data/index.ts

@@ -258,11 +258,16 @@ export const loadScene = async (
       await importFromBackend(id, privateKey),
       localDataState?.appState,
       localDataState?.elements,
-      { repairBindings: true, refreshDimensions: false },
+      {
+        repairBindings: true,
+        refreshDimensions: false,
+        deleteInvisibleElements: true,
+      },
     );
   } else {
     data = restore(localDataState || null, null, null, {
       repairBindings: true,
+      deleteInvisibleElements: true,
     });
   }
 

excalidraw-app/index.html

@@ -2,7 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="utf-8" />
-    <title>Excalidraw | Hand-drawn look & feel • Collaborative • Secure</title>
+    <title>Excalidraw Whiteboard</title>
     <meta
       name="viewport"
       content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover, shrink-to-fit=no"
@@ -14,7 +14,7 @@
     <!-- Primary Meta Tags -->
     <meta
       name="title"
-      content="Excalidraw — Collaborative whiteboarding made easy"
+      content="Free, collaborative whiteboard • Hand-drawn look & feel | Excalidraw"
     />
     <meta
       name="description"

package.json

@@ -52,13 +52,17 @@
     "build-node": "node ./scripts/build-node.js",
     "build:app:docker": "yarn --cwd ./excalidraw-app build:app:docker",
     "build:app": "yarn --cwd ./excalidraw-app build:app",
-    "build:package": "yarn --cwd ./packages/excalidraw build:esm",
+    "build:common": "yarn --cwd ./packages/common build:esm",
+    "build:element": "yarn --cwd ./packages/element build:esm",
+    "build:excalidraw": "yarn --cwd ./packages/excalidraw build:esm",
+    "build:math": "yarn --cwd ./packages/math build:esm",
+    "build:packages": "yarn build:common && yarn build:math && yarn build:element && yarn build:excalidraw",
     "build:version": "yarn --cwd ./excalidraw-app build:version",
     "build": "yarn --cwd ./excalidraw-app build",
     "build:preview": "yarn --cwd ./excalidraw-app build:preview",
     "start": "yarn --cwd ./excalidraw-app start",
     "start:production": "yarn --cwd ./excalidraw-app start:production",
-    "start:example": "yarn build:package && yarn --cwd ./examples/with-script-in-browser start",
+    "start:example": "yarn build:packages && yarn --cwd ./examples/with-script-in-browser start",
     "test:all": "yarn test:typecheck && yarn test:code && yarn test:other && yarn test:app --watch=false",
     "test:app": "vitest",
     "test:code": "eslint --max-warnings=0 --ext .js,.ts,.tsx .",
@@ -76,9 +80,10 @@
     "locales-coverage:description": "node scripts/locales-coverage-description.js",
     "prepare": "husky install",
     "prettier": "prettier \"**/*.{css,scss,json,md,html,yml}\" --ignore-path=.eslintignore",
-    "autorelease": "node scripts/autorelease.js",
+    "release": "node scripts/release.js",
-    "prerelease:excalidraw": "node scripts/prerelease.js",
+    "release:test": "node scripts/release.js --tag=test",
-    "release:excalidraw": "node scripts/release.js",
+    "release:next": "node scripts/release.js --tag=next",
+    "release:latest": "node scripts/release.js --tag=latest",
     "rm:build": "rimraf --glob excalidraw-app/build excalidraw-app/dist excalidraw-app/dev-dist packages/*/dist packages/*/build examples/*/build examples/*/dist",
     "rm:node_modules": "rimraf --glob node_modules excalidraw-app/node_modules packages/*/node_modules",
     "clean-install": "yarn rm:node_modules && yarn install"

packages/common/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@excalidraw/common",
-  "version": "0.1.0",
+  "version": "0.18.0",
   "type": "module",
   "types": "./dist/types/common/src/index.d.ts",
   "main": "./dist/prod/index.js",
@@ -13,7 +13,10 @@
       "default": "./dist/prod/index.js"
     },
     "./*": {
-      "types": "./dist/types/common/src/*.d.ts"
+      "types": "./dist/types/common/src/*.d.ts",
+      "development": "./dist/dev/index.js",
+      "production": "./dist/prod/index.js",
+      "default": "./dist/prod/index.js"
     }
   },
   "files": [

packages/common/src/constants.ts

@@ -18,13 +18,20 @@ export const isChrome = navigator.userAgent.indexOf("Chrome") !== -1;
 export const isSafari =
   !isChrome && navigator.userAgent.indexOf("Safari") !== -1;
 export const isIOS =
-  /iPad|iPhone/.test(navigator.platform) ||
+  /iPad|iPhone/i.test(navigator.platform) ||
   // iPadOS 13+
   (navigator.userAgent.includes("Mac") && "ontouchend" in document);
 // keeping function so it can be mocked in test
 export const isBrave = () =>
   (navigator as any).brave?.isBrave?.name === "isBrave";
 
+export const isMobile =
+  isIOS ||
+  /android|webos|ipod|blackberry|iemobile|opera mini/i.test(
+    navigator.userAgent,
+  ) ||
+  /android|ios|ipod|blackberry|windows phone/i.test(navigator.platform);
+
 export const supportsResizeObserver =
   typeof window !== "undefined" && "ResizeObserver" in window;
 
@@ -36,6 +43,7 @@ export const APP_NAME = "Excalidraw";
 // (happens a lot with fast clicks with the text tool)
 export const TEXT_AUTOWRAP_THRESHOLD = 36; // px
 export const DRAGGING_THRESHOLD = 10; // px
+export const MINIMUM_ARROW_SIZE = 20; // px
 export const LINE_CONFIRM_THRESHOLD = 8; // px
 export const ELEMENT_SHIFT_TRANSLATE_AMOUNT = 5;
 export const ELEMENT_TRANSLATE_AMOUNT = 1;
@@ -514,3 +522,5 @@ export enum UserIdleState {
  * the start and end points)
  */
 export const LINE_POLYGON_POINT_MERGE_DISTANCE = 20;
+
+export const DOUBLE_TAP_POSITION_THRESHOLD = 35;

packages/common/src/utils.ts

@@ -1,12 +1,9 @@
-import { average, pointFrom, type GlobalPoint } from "@excalidraw/math";
+import { average } from "@excalidraw/math";
-import { getCenterForBounds, getElementBounds } from "@excalidraw/element";
 
 import type {
   ExcalidrawBindableElement,
   FontFamilyValues,
   FontString,
-  ExcalidrawElement,
-  ElementsMap,
 } from "@excalidraw/element/types";
 
 import type {
@@ -1239,17 +1236,6 @@ export const escapeDoubleQuotes = (str: string) => {
 export const castArray = <T>(value: T | T[]): T[] =>
   Array.isArray(value) ? value : [value];
 
-export const elementCenterPoint = (
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
-  xOffset: number = 0,
-  yOffset: number = 0,
-) => {
-  const [x, y] = getCenterForBounds(getElementBounds(element, elementsMap));
-
-  return pointFrom<GlobalPoint>(x + xOffset, y + yOffset);
-};
-
 /** hack for Array.isArray type guard not working with readonly value[] */
 export const isReadonlyArray = (value?: any): value is readonly any[] => {
   return Array.isArray(value);

packages/element/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@excalidraw/element",
-  "version": "0.1.0",
+  "version": "0.18.0",
   "type": "module",
   "types": "./dist/types/element/src/index.d.ts",
   "main": "./dist/prod/index.js",
@@ -13,7 +13,10 @@
       "default": "./dist/prod/index.js"
     },
     "./*": {
-      "types": "./dist/types/element/src/*.d.ts"
+      "types": "./dist/types/element/src/*.d.ts",
+      "development": "./dist/dev/index.js",
+      "production": "./dist/prod/index.js",
+      "default": "./dist/prod/index.js"
     }
   },
   "files": [
@@ -52,5 +55,9 @@
   "scripts": {
     "gen:types": "rimraf types && tsc",
     "build:esm": "rimraf dist && node ../../scripts/buildBase.js && yarn gen:types"
+  },
+  "dependencies": {
+    "@excalidraw/common": "0.18.0",
+    "@excalidraw/math": "0.18.0"
   }
 }

packages/element/src/Scene.ts

@@ -164,9 +164,14 @@ export class Scene {
     return this.frames;
   }
 
-  constructor(elements: ElementsMapOrArray | null = null) {
+  constructor(
+    elements: ElementsMapOrArray | null = null,
+    options?: {
+      skipValidation?: true;
+    },
+  ) {
     if (elements) {
-      this.replaceAllElements(elements);
+      this.replaceAllElements(elements, options);
     }
   }
 
@@ -263,12 +268,19 @@ export class Scene {
     return didChange;
   }
 
-  replaceAllElements(nextElements: ElementsMapOrArray) {
+  replaceAllElements(
+    nextElements: ElementsMapOrArray,
+    options?: {
+      skipValidation?: true;
+    },
+  ) {
     // we do trust the insertion order on the map, though maybe we shouldn't and should prefer order defined by fractional indices
     const _nextElements = toArray(nextElements);
     const nextFrameLikes: ExcalidrawFrameLikeElement[] = [];
 
-    validateIndicesThrottled(_nextElements);
+    if (!options?.skipValidation) {
+      validateIndicesThrottled(_nextElements);
+    }
 
     this.elements = syncInvalidIndices(_nextElements);
     this.elementsMap.clear();

packages/element/src/ShapeCache.ts

@@ -1,95 +0,0 @@
-import { RoughGenerator } from "roughjs/bin/generator";
-
-import { COLOR_PALETTE } from "@excalidraw/common";
-
-import type {
-  AppState,
-  EmbedsValidationStatus,
-} from "@excalidraw/excalidraw/types";
-import type {
-  ElementShape,
-  ElementShapes,
-} from "@excalidraw/excalidraw/scene/types";
-
-import { _generateElementShape } from "./Shape";
-
-import { elementWithCanvasCache } from "./renderElement";
-
-import type { ExcalidrawElement, ExcalidrawSelectionElement } from "./types";
-
-import type { Drawable } from "roughjs/bin/core";
-
-export class ShapeCache {
-  private static rg = new RoughGenerator();
-  private static cache = new WeakMap<ExcalidrawElement, ElementShape>();
-
-  /**
-   * Retrieves shape from cache if available. Use this only if shape
-   * is optional and you have a fallback in case it's not cached.
-   */
-  public static get = <T extends ExcalidrawElement>(element: T) => {
-    return ShapeCache.cache.get(
-      element,
-    ) as T["type"] extends keyof ElementShapes
-      ? ElementShapes[T["type"]] | undefined
-      : ElementShape | undefined;
-  };
-
-  public static set = <T extends ExcalidrawElement>(
-    element: T,
-    shape: T["type"] extends keyof ElementShapes
-      ? ElementShapes[T["type"]]
-      : Drawable,
-  ) => ShapeCache.cache.set(element, shape);
-
-  public static delete = (element: ExcalidrawElement) =>
-    ShapeCache.cache.delete(element);
-
-  public static destroy = () => {
-    ShapeCache.cache = new WeakMap();
-  };
-
-  /**
-   * Generates & caches shape for element if not already cached, otherwise
-   * returns cached shape.
-   */
-  public static generateElementShape = <
-    T extends Exclude<ExcalidrawElement, ExcalidrawSelectionElement>,
-  >(
-    element: T,
-    renderConfig: {
-      isExporting: boolean;
-      canvasBackgroundColor: AppState["viewBackgroundColor"];
-      embedsValidationStatus: EmbedsValidationStatus;
-    } | null,
-  ) => {
-    // when exporting, always regenerated to guarantee the latest shape
-    const cachedShape = renderConfig?.isExporting
-      ? undefined
-      : ShapeCache.get(element);
-
-    // `null` indicates no rc shape applicable for this element type,
-    // but it's considered a valid cache value (= do not regenerate)
-    if (cachedShape !== undefined) {
-      return cachedShape;
-    }
-
-    elementWithCanvasCache.delete(element);
-
-    const shape = _generateElementShape(
-      element,
-      ShapeCache.rg,
-      renderConfig || {
-        isExporting: false,
-        canvasBackgroundColor: COLOR_PALETTE.white,
-        embedsValidationStatus: null,
-      },
-    ) as T["type"] extends keyof ElementShapes
-      ? ElementShapes[T["type"]]
-      : Drawable | null;
-
-    ShapeCache.cache.set(element, shape);
-
-    return shape;
-  };
-}

packages/element/src/align.ts

@@ -1,6 +1,8 @@
+import type { AppState } from "@excalidraw/excalidraw/types";
+
 import { updateBoundElements } from "./binding";
 import { getCommonBoundingBox } from "./bounds";
-import { getMaximumGroups } from "./groups";
+import { getSelectedElementsByGroup } from "./groups";
 
 import type { Scene } from "./Scene";
 
@@ -16,11 +18,12 @@ export const alignElements = (
   selectedElements: ExcalidrawElement[],
   alignment: Alignment,
   scene: Scene,
+  appState: Readonly<AppState>,
 ): ExcalidrawElement[] => {
-  const elementsMap = scene.getNonDeletedElementsMap();
+  const groups: ExcalidrawElement[][] = getSelectedElementsByGroup(
-  const groups: ExcalidrawElement[][] = getMaximumGroups(
     selectedElements,
-    elementsMap,
+    scene.getNonDeletedElementsMap(),
+    appState,
   );
   const selectionBoundingBox = getCommonBoundingBox(selectedElements);
 

packages/element/src/binding.ts

@@ -6,7 +6,6 @@ import {
   invariant,
   isDevEnv,
   isTestEnv,
-  elementCenterPoint,
 } from "@excalidraw/common";
 
 import {
@@ -34,9 +33,9 @@ import type { AppState } from "@excalidraw/excalidraw/types";
 import type { MapEntry, Mutable } from "@excalidraw/common/utility-types";
 
 import {
+  doBoundsIntersect,
   getCenterForBounds,
   getElementBounds,
-  doBoundsIntersect,
 } from "./bounds";
 import { intersectElementWithLineSegment } from "./collision";
 import { distanceToElement } from "./distance";
@@ -61,7 +60,7 @@ import {
   isTextElement,
 } from "./typeChecks";
 
-import { aabbForElement } from "./shapes";
+import { aabbForElement, elementCenterPoint } from "./bounds";
 import { updateElbowArrowPoints } from "./elbowArrow";
 
 import type { Scene } from "./Scene";
@@ -385,6 +384,48 @@ export const getSuggestedBindingsForArrows = (
   );
 };
 
+export const maybeSuggestBindingsForLinearElementAtCoords = (
+  linearElement: NonDeleted<ExcalidrawLinearElement>,
+  /** scene coords */
+  pointerCoords: {
+    x: number;
+    y: number;
+  }[],
+  scene: Scene,
+  zoom: AppState["zoom"],
+  // During line creation the start binding hasn't been written yet
+  // into `linearElement`
+  oppositeBindingBoundElement?: ExcalidrawBindableElement | null,
+): ExcalidrawBindableElement[] =>
+  Array.from(
+    pointerCoords.reduce(
+      (acc: Set<NonDeleted<ExcalidrawBindableElement>>, coords) => {
+        const hoveredBindableElement = getHoveredElementForBinding(
+          coords,
+          scene.getNonDeletedElements(),
+          scene.getNonDeletedElementsMap(),
+          zoom,
+          isElbowArrow(linearElement),
+          isElbowArrow(linearElement),
+        );
+
+        if (
+          hoveredBindableElement != null &&
+          !isLinearElementSimpleAndAlreadyBound(
+            linearElement,
+            oppositeBindingBoundElement?.id,
+            hoveredBindableElement,
+          )
+        ) {
+          acc.add(hoveredBindableElement);
+        }
+
+        return acc;
+      },
+      new Set() as Set<NonDeleted<ExcalidrawBindableElement>>,
+    ),
+  );
+
 export const maybeBindLinearElement = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
   appState: AppState,
@@ -514,7 +555,7 @@ export const isLinearElementSimpleAndAlreadyBound = (
 
 const isLinearElementSimple = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
-): boolean => linearElement.points.length < 3;
+): boolean => linearElement.points.length < 3 && !isElbowArrow(linearElement);
 
 const unbindLinearElement = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,

packages/element/src/bounds.ts

@@ -33,8 +33,8 @@ import type { AppState } from "@excalidraw/excalidraw/types";
 
 import type { Mutable } from "@excalidraw/common/utility-types";
 
-import { generateRoughOptions } from "./Shape";
+import { generateRoughOptions } from "./shape";
-import { ShapeCache } from "./ShapeCache";
+import { ShapeCache } from "./shape";
 import { LinearElementEditor } from "./linearElementEditor";
 import { getBoundTextElement, getContainerElement } from "./textElement";
 import {
@@ -45,7 +45,7 @@ import {
   isTextElement,
 } from "./typeChecks";
 
-import { getElementShape } from "./shapes";
+import { getElementShape } from "./shape";
 
 import {
   deconstructDiamondElement,
@@ -584,7 +584,7 @@ const solveQuadratic = (
   return [s1, s2];
 };
 
-const getCubicBezierCurveBound = (
+export const getCubicBezierCurveBound = (
   p0: GlobalPoint,
   p1: GlobalPoint,
   p2: GlobalPoint,
@@ -1165,6 +1165,71 @@ export const getCenterForBounds = (bounds: Bounds): GlobalPoint =>
     bounds[1] + (bounds[3] - bounds[1]) / 2,
   );
 
+/**
+ * Get the axis-aligned bounding box for a given element
+ */
+export const aabbForElement = (
+  element: Readonly<ExcalidrawElement>,
+  elementsMap: ElementsMap,
+  offset?: [number, number, number, number],
+) => {
+  const bbox = {
+    minX: element.x,
+    minY: element.y,
+    maxX: element.x + element.width,
+    maxY: element.y + element.height,
+    midX: element.x + element.width / 2,
+    midY: element.y + element.height / 2,
+  };
+
+  const center = elementCenterPoint(element, elementsMap);
+  const [topLeftX, topLeftY] = pointRotateRads(
+    pointFrom(bbox.minX, bbox.minY),
+    center,
+    element.angle,
+  );
+  const [topRightX, topRightY] = pointRotateRads(
+    pointFrom(bbox.maxX, bbox.minY),
+    center,
+    element.angle,
+  );
+  const [bottomRightX, bottomRightY] = pointRotateRads(
+    pointFrom(bbox.maxX, bbox.maxY),
+    center,
+    element.angle,
+  );
+  const [bottomLeftX, bottomLeftY] = pointRotateRads(
+    pointFrom(bbox.minX, bbox.maxY),
+    center,
+    element.angle,
+  );
+
+  const bounds = [
+    Math.min(topLeftX, topRightX, bottomRightX, bottomLeftX),
+    Math.min(topLeftY, topRightY, bottomRightY, bottomLeftY),
+    Math.max(topLeftX, topRightX, bottomRightX, bottomLeftX),
+    Math.max(topLeftY, topRightY, bottomRightY, bottomLeftY),
+  ] as Bounds;
+
+  if (offset) {
+    const [topOffset, rightOffset, downOffset, leftOffset] = offset;
+    return [
+      bounds[0] - leftOffset,
+      bounds[1] - topOffset,
+      bounds[2] + rightOffset,
+      bounds[3] + downOffset,
+    ] as Bounds;
+  }
+
+  return bounds;
+};
+
+export const pointInsideBounds = <P extends GlobalPoint | LocalPoint>(
+  p: P,
+  bounds: Bounds,
+): boolean =>
+  p[0] > bounds[0] && p[0] < bounds[2] && p[1] > bounds[1] && p[1] < bounds[3];
+
 export const doBoundsIntersect = (
   bounds1: Bounds | null,
   bounds2: Bounds | null,
@@ -1178,3 +1243,14 @@ export const doBoundsIntersect = (
 
   return minX1 < maxX2 && maxX1 > minX2 && minY1 < maxY2 && maxY1 > minY2;
 };
+
+export const elementCenterPoint = (
+  element: ExcalidrawElement,
+  elementsMap: ElementsMap,
+  xOffset: number = 0,
+  yOffset: number = 0,
+) => {
+  const [x, y] = getCenterForBounds(getElementBounds(element, elementsMap));
+
+  return pointFrom<GlobalPoint>(x + xOffset, y + yOffset);
+};

packages/element/src/collision.ts

@@ -1,4 +1,4 @@
-import { isTransparent, elementCenterPoint } from "@excalidraw/common";
+import { isTransparent } from "@excalidraw/common";
 import {
   curveIntersectLineSegment,
   isPointWithinBounds,
@@ -18,15 +18,22 @@ import {
   ellipseSegmentInterceptPoints,
 } from "@excalidraw/math/ellipse";
 
-import type { GlobalPoint, LineSegment, Radians } from "@excalidraw/math";
+import type {
+  Curve,
+  GlobalPoint,
+  LineSegment,
+  Radians,
+} from "@excalidraw/math";
 
 import type { FrameNameBounds } from "@excalidraw/excalidraw/types";
 
-import { isPathALoop } from "./shapes";
+import { isPathALoop } from "./utils";
 import {
   type Bounds,
   doBoundsIntersect,
+  elementCenterPoint,
   getCenterForBounds,
+  getCubicBezierCurveBound,
   getElementBounds,
 } from "./bounds";
 import {
@@ -250,26 +257,79 @@ export const intersectElementWithLineSegment = (
     case "line":
     case "freedraw":
     case "arrow":
-      return intersectLinearOrFreeDrawWithLineSegment(
+      return intersectLinearOrFreeDrawWithLineSegment(element, line, onlyFirst);
-        element,
-        elementsMap,
-        line,
-        onlyFirst,
-      );
   }
 };
 
+const curveIntersections = (
+  curves: Curve<GlobalPoint>[],
+  segment: LineSegment<GlobalPoint>,
+  intersections: GlobalPoint[],
+  center: GlobalPoint,
+  angle: Radians,
+  onlyFirst = false,
+) => {
+  for (const c of curves) {
+    // Optimize by doing a cheap bounding box check first
+    const b1 = getCubicBezierCurveBound(c[0], c[1], c[2], c[3]);
+    const b2 = [
+      Math.min(segment[0][0], segment[1][0]),
+      Math.min(segment[0][1], segment[1][1]),
+      Math.max(segment[0][0], segment[1][0]),
+      Math.max(segment[0][1], segment[1][1]),
+    ] as Bounds;
+
+    if (!doBoundsIntersect(b1, b2)) {
+      continue;
+    }
+
+    const hits = curveIntersectLineSegment(c, segment);
+
+    if (hits.length > 0) {
+      for (const j of hits) {
+        intersections.push(pointRotateRads(j, center, angle));
+      }
+
+      if (onlyFirst) {
+        return intersections;
+      }
+    }
+  }
+
+  return intersections;
+};
+
+const lineIntersections = (
+  lines: LineSegment<GlobalPoint>[],
+  segment: LineSegment<GlobalPoint>,
+  intersections: GlobalPoint[],
+  center: GlobalPoint,
+  angle: Radians,
+  onlyFirst = false,
+) => {
+  for (const l of lines) {
+    const intersection = lineSegmentIntersectionPoints(l, segment);
+    if (intersection) {
+      intersections.push(pointRotateRads(intersection, center, angle));
+
+      if (onlyFirst) {
+        return intersections;
+      }
+    }
+  }
+
+  return intersections;
+};
+
 const intersectLinearOrFreeDrawWithLineSegment = (
   element: ExcalidrawLinearElement | ExcalidrawFreeDrawElement,
-  elementsMap: ElementsMap,
   segment: LineSegment<GlobalPoint>,
   onlyFirst = false,
 ): GlobalPoint[] => {
-  const [lines, curves] = deconstructLinearOrFreeDrawElement(
+  // NOTE: This is the only one which return the decomposed elements
-    element,
+  // rotated! This is due to taking advantage of roughjs definitions.
-    elementsMap,
+  const [lines, curves] = deconstructLinearOrFreeDrawElement(element);
-  );
+  const intersections: GlobalPoint[] = [];
-  const intersections = [];
 
   for (const l of lines) {
     const intersection = lineSegmentIntersectionPoints(l, segment);
@@ -283,6 +343,19 @@ const intersectLinearOrFreeDrawWithLineSegment = (
   }
 
   for (const c of curves) {
+    // Optimize by doing a cheap bounding box check first
+    const b1 = getCubicBezierCurveBound(c[0], c[1], c[2], c[3]);
+    const b2 = [
+      Math.min(segment[0][0], segment[1][0]),
+      Math.min(segment[0][1], segment[1][1]),
+      Math.max(segment[0][0], segment[1][0]),
+      Math.max(segment[0][1], segment[1][1]),
+    ] as Bounds;
+
+    if (!doBoundsIntersect(b1, b2)) {
+      continue;
+    }
+
     const hits = curveIntersectLineSegment(c, segment);
 
     if (hits.length > 0) {
@@ -300,7 +373,7 @@ const intersectLinearOrFreeDrawWithLineSegment = (
 const intersectRectanguloidWithLineSegment = (
   element: ExcalidrawRectanguloidElement,
   elementsMap: ElementsMap,
-  l: LineSegment<GlobalPoint>,
+  segment: LineSegment<GlobalPoint>,
   offset: number = 0,
   onlyFirst = false,
 ): GlobalPoint[] => {
@@ -308,48 +381,43 @@ const intersectRectanguloidWithLineSegment = (
   // To emulate a rotated rectangle we rotate the point in the inverse angle
   // instead. It's all the same distance-wise.
   const rotatedA = pointRotateRads<GlobalPoint>(
-    l[0],
+    segment[0],
     center,
     -element.angle as Radians,
   );
   const rotatedB = pointRotateRads<GlobalPoint>(
-    l[1],
+    segment[1],
     center,
     -element.angle as Radians,
   );
+  const rotatedIntersector = lineSegment(rotatedA, rotatedB);
 
   // Get the element's building components we can test against
   const [sides, corners] = deconstructRectanguloidElement(element, offset);
 
   const intersections: GlobalPoint[] = [];
 
-  for (const s of sides) {
+  lineIntersections(
-    const intersection = lineSegmentIntersectionPoints(
+    sides,
-      lineSegment(rotatedA, rotatedB),
+    rotatedIntersector,
-      s,
+    intersections,
-    );
+    center,
-    if (intersection) {
+    element.angle,
-      intersections.push(pointRotateRads(intersection, center, element.angle));
+    onlyFirst,
+  );
 
-      if (onlyFirst) {
+  if (onlyFirst && intersections.length > 0) {
-        return intersections;
+    return intersections;
-      }
-    }
   }
 
-  for (const t of corners) {
+  curveIntersections(
-    const hits = curveIntersectLineSegment(t, lineSegment(rotatedA, rotatedB));
+    corners,
-
+    rotatedIntersector,
-    if (hits.length > 0) {
+    intersections,
-      for (const j of hits) {
+    center,
-        intersections.push(pointRotateRads(j, center, element.angle));
+    element.angle,
-      }
+    onlyFirst,
-
+  );
-      if (onlyFirst) {
-        return intersections;
-      }
-    }
-  }
 
   return intersections;
 };
@@ -374,38 +442,32 @@ const intersectDiamondWithLineSegment = (
   // points. It's all the same distance-wise.
   const rotatedA = pointRotateRads(l[0], center, -element.angle as Radians);
   const rotatedB = pointRotateRads(l[1], center, -element.angle as Radians);
+  const rotatedIntersector = lineSegment(rotatedA, rotatedB);
 
   const [sides, corners] = deconstructDiamondElement(element, offset);
-
   const intersections: GlobalPoint[] = [];
 
-  for (const s of sides) {
+  lineIntersections(
-    const intersection = lineSegmentIntersectionPoints(
+    sides,
-      lineSegment(rotatedA, rotatedB),
+    rotatedIntersector,
-      s,
+    intersections,
-    );
+    center,
-    if (intersection) {
+    element.angle,
-      intersections.push(pointRotateRads(intersection, center, element.angle));
+    onlyFirst,
+  );
 
-      if (onlyFirst) {
+  if (onlyFirst && intersections.length > 0) {
-        return intersections;
+    return intersections;
-      }
-    }
   }
 
-  for (const t of corners) {
+  curveIntersections(
-    const hits = curveIntersectLineSegment(t, lineSegment(rotatedA, rotatedB));
+    corners,
-
+    rotatedIntersector,
-    if (hits.length > 0) {
+    intersections,
-      for (const j of hits) {
+    center,
-        intersections.push(pointRotateRads(j, center, element.angle));
+    element.angle,
-      }
+    onlyFirst,
-
+  );
-      if (onlyFirst) {
-        return intersections;
-      }
-    }
-  }
 
   return intersections;
 };

packages/element/src/cropElement.ts

@@ -14,9 +14,8 @@ import {
 } from "@excalidraw/math";
 import { type Point } from "points-on-curve";
 
-import { elementCenterPoint } from "@excalidraw/common";
-
 import {
+  elementCenterPoint,
   getElementAbsoluteCoords,
   getResizedElementAbsoluteCoords,
 } from "./bounds";

packages/element/src/delta.ts

@@ -55,10 +55,10 @@ import { getNonDeletedGroupIds } from "./groups";
 
 import { orderByFractionalIndex, syncMovedIndices } from "./fractionalIndex";
 
-import { Scene } from "./Scene";
-
 import { StoreSnapshot } from "./store";
 
+import { Scene } from "./Scene";
+
 import type { BindableProp, BindingProp } from "./binding";
 
 import type { ElementUpdate } from "./mutateElement";
@@ -150,13 +150,27 @@ export class Delta<T> {
     );
   }
 
+  /**
+   * Merges two deltas into a new one.
+   */
+  public static merge<T>(
+    delta1: Delta<T>,
+    delta2: Delta<T>,
+    delta3: Delta<T> = Delta.empty(),
+  ) {
+    return Delta.create(
+      { ...delta1.deleted, ...delta2.deleted, ...delta3.deleted },
+      { ...delta1.inserted, ...delta2.inserted, ...delta3.inserted },
+    );
+  }
+
   /**
    * Merges deleted and inserted object partials.
    */
   public static mergeObjects<T extends { [key: string]: unknown }>(
     prev: T,
     added: T,
-    removed: T,
+    removed: T = {} as T,
   ) {
     const cloned = { ...prev };
 
@@ -496,6 +510,11 @@ export interface DeltaContainer<T> {
    */
   applyTo(previous: T, ...options: unknown[]): [T, boolean];
 
+  /**
+   * Squashes the current delta with the given one.
+   */
+  squash(delta: DeltaContainer<T>): this;
+
   /**
    * Checks whether all `Delta`s are empty.
    */
@@ -503,7 +522,11 @@ export interface DeltaContainer<T> {
 }
 
 export class AppStateDelta implements DeltaContainer<AppState> {
-  private constructor(public readonly delta: Delta<ObservedAppState>) {}
+  private constructor(public delta: Delta<ObservedAppState>) {}
+
+  public static create(delta: Delta<ObservedAppState>): AppStateDelta {
+    return new AppStateDelta(delta);
+  }
 
   public static calculate<T extends ObservedAppState>(
     prevAppState: T,
@@ -534,53 +557,124 @@ export class AppStateDelta implements DeltaContainer<AppState> {
     return new AppStateDelta(inversedDelta);
   }
 
+  public squash(delta: AppStateDelta): this {
+    if (delta.isEmpty()) {
+      return this;
+    }
+
+    const mergedDeletedSelectedElementIds = Delta.mergeObjects(
+      this.delta.deleted.selectedElementIds ?? {},
+      delta.delta.deleted.selectedElementIds ?? {},
+    );
+
+    const mergedInsertedSelectedElementIds = Delta.mergeObjects(
+      this.delta.inserted.selectedElementIds ?? {},
+      delta.delta.inserted.selectedElementIds ?? {},
+    );
+
+    const mergedDeletedSelectedGroupIds = Delta.mergeObjects(
+      this.delta.deleted.selectedGroupIds ?? {},
+      delta.delta.deleted.selectedGroupIds ?? {},
+    );
+
+    const mergedInsertedSelectedGroupIds = Delta.mergeObjects(
+      this.delta.inserted.selectedGroupIds ?? {},
+      delta.delta.inserted.selectedGroupIds ?? {},
+    );
+
+    const mergedDeletedLockedMultiSelections = Delta.mergeObjects(
+      this.delta.deleted.lockedMultiSelections ?? {},
+      delta.delta.deleted.lockedMultiSelections ?? {},
+    );
+
+    const mergedInsertedLockedMultiSelections = Delta.mergeObjects(
+      this.delta.inserted.lockedMultiSelections ?? {},
+      delta.delta.inserted.lockedMultiSelections ?? {},
+    );
+
+    const mergedInserted: Partial<ObservedAppState> = {};
+    const mergedDeleted: Partial<ObservedAppState> = {};
+
+    if (
+      Object.keys(mergedDeletedSelectedElementIds).length ||
+      Object.keys(mergedInsertedSelectedElementIds).length
+    ) {
+      mergedDeleted.selectedElementIds = mergedDeletedSelectedElementIds;
+      mergedInserted.selectedElementIds = mergedInsertedSelectedElementIds;
+    }
+
+    if (
+      Object.keys(mergedDeletedSelectedGroupIds).length ||
+      Object.keys(mergedInsertedSelectedGroupIds).length
+    ) {
+      mergedDeleted.selectedGroupIds = mergedDeletedSelectedGroupIds;
+      mergedInserted.selectedGroupIds = mergedInsertedSelectedGroupIds;
+    }
+
+    if (
+      Object.keys(mergedDeletedLockedMultiSelections).length ||
+      Object.keys(mergedInsertedLockedMultiSelections).length
+    ) {
+      mergedDeleted.lockedMultiSelections = mergedDeletedLockedMultiSelections;
+      mergedInserted.lockedMultiSelections =
+        mergedInsertedLockedMultiSelections;
+    }
+
+    this.delta = Delta.merge(
+      this.delta,
+      delta.delta,
+      Delta.create(mergedDeleted, mergedInserted),
+    );
+
+    return this;
+  }
+
   public applyTo(
     appState: AppState,
     nextElements: SceneElementsMap,
   ): [AppState, boolean] {
     try {
       const {
-        selectedElementIds: removedSelectedElementIds = {},
+        selectedElementIds: deletedSelectedElementIds = {},
-        selectedGroupIds: removedSelectedGroupIds = {},
+        selectedGroupIds: deletedSelectedGroupIds = {},
+        lockedMultiSelections: deletedLockedMultiSelections = {},
       } = this.delta.deleted;
 
       const {
-        selectedElementIds: addedSelectedElementIds = {},
+        selectedElementIds: insertedSelectedElementIds = {},
-        selectedGroupIds: addedSelectedGroupIds = {},
+        selectedGroupIds: insertedSelectedGroupIds = {},
-        selectedLinearElementId,
+        lockedMultiSelections: insertedLockedMultiSelections = {},
-        editingLinearElementId,
+        selectedLinearElement: insertedSelectedLinearElement,
         ...directlyApplicablePartial
       } = this.delta.inserted;
 
       const mergedSelectedElementIds = Delta.mergeObjects(
         appState.selectedElementIds,
-        addedSelectedElementIds,
+        insertedSelectedElementIds,
-        removedSelectedElementIds,
+        deletedSelectedElementIds,
       );
 
       const mergedSelectedGroupIds = Delta.mergeObjects(
         appState.selectedGroupIds,
-        addedSelectedGroupIds,
+        insertedSelectedGroupIds,
-        removedSelectedGroupIds,
+        deletedSelectedGroupIds,
+      );
+
+      const mergedLockedMultiSelections = Delta.mergeObjects(
+        appState.lockedMultiSelections,
+        insertedLockedMultiSelections,
+        deletedLockedMultiSelections,
       );
 
       const selectedLinearElement =
-        selectedLinearElementId && nextElements.has(selectedLinearElementId)
+        insertedSelectedLinearElement &&
+        nextElements.has(insertedSelectedLinearElement.elementId)
           ? new LinearElementEditor(
               nextElements.get(
-                selectedLinearElementId,
+                insertedSelectedLinearElement.elementId,
-              ) as NonDeleted<ExcalidrawLinearElement>,
-              nextElements,
-            )
-          : null;
-
-      const editingLinearElement =
-        editingLinearElementId && nextElements.has(editingLinearElementId)
-          ? new LinearElementEditor(
-              nextElements.get(
-                editingLinearElementId,
               ) as NonDeleted<ExcalidrawLinearElement>,
               nextElements,
+              insertedSelectedLinearElement.isEditing,
             )
           : null;
 
@@ -589,14 +683,11 @@ export class AppStateDelta implements DeltaContainer<AppState> {
         ...directlyApplicablePartial,
         selectedElementIds: mergedSelectedElementIds,
         selectedGroupIds: mergedSelectedGroupIds,
+        lockedMultiSelections: mergedLockedMultiSelections,
         selectedLinearElement:
-          typeof selectedLinearElementId !== "undefined"
+          typeof insertedSelectedLinearElement !== "undefined"
-            ? selectedLinearElement // element was either inserted or deleted
+            ? selectedLinearElement
-            : appState.selectedLinearElement, // otherwise assign what we had before
+            : appState.selectedLinearElement,
-        editingLinearElement:
-          typeof editingLinearElementId !== "undefined"
-            ? editingLinearElement // element was either inserted or deleted
-            : appState.editingLinearElement, // otherwise assign what we had before
       };
 
       const constainsVisibleChanges = this.filterInvisibleChanges(
@@ -725,52 +816,53 @@ export class AppStateDelta implements DeltaContainer<AppState> {
             }
 
             break;
-          case "selectedLinearElementId":
+          case "selectedLinearElement":
-          case "editingLinearElementId":
+            const nextLinearElement = nextAppState[key];
-            const appStateKey = AppStateDelta.convertToAppStateKey(key);
-            const linearElement = nextAppState[appStateKey];
 
-            if (!linearElement) {
+            if (!nextLinearElement) {
               // previously there was a linear element (assuming visible), now there is none
               visibleDifferenceFlag.value = true;
             } else {
-              const element = nextElements.get(linearElement.elementId);
+              const element = nextElements.get(nextLinearElement.elementId);
 
               if (element && !element.isDeleted) {
                 // previously there wasn't a linear element, now there is one which is visible
                 visibleDifferenceFlag.value = true;
               } else {
                 // there was assigned a linear element now, but it's deleted
-                nextAppState[appStateKey] = null;
+                nextAppState[key] = null;
               }
             }
 
             break;
-          case "lockedMultiSelections": {
+          case "lockedMultiSelections":
             const prevLockedUnits = prevAppState[key] || {};
             const nextLockedUnits = nextAppState[key] || {};
 
+            // TODO: this seems wrong, we are already doing this comparison generically above,
+            // hence instead we should check whether elements are actually visible,
+            // so that once these changes are applied they actually result in a visible change to the user
             if (!isShallowEqual(prevLockedUnits, nextLockedUnits)) {
               visibleDifferenceFlag.value = true;
             }
             break;
-          }
+          case "activeLockedId":
-          case "activeLockedId": {
             const prevHitLockedId = prevAppState[key] || null;
             const nextHitLockedId = nextAppState[key] || null;
 
+            // TODO: this seems wrong, we are already doing this comparison generically above,
+            // hence instead we should check whether elements are actually visible,
+            // so that once these changes are applied they actually result in a visible change to the user
             if (prevHitLockedId !== nextHitLockedId) {
               visibleDifferenceFlag.value = true;
             }
             break;
-          }
+          default:
-          default: {
             assertNever(
               key,
               `Unknown ObservedElementsAppState's key "${key}"`,
               true,
             );
-          }
         }
       }
     }
@@ -778,20 +870,6 @@ export class AppStateDelta implements DeltaContainer<AppState> {
     return visibleDifferenceFlag.value;
   }
 
-  private static convertToAppStateKey(
-    key: keyof Pick<
-      ObservedElementsAppState,
-      "selectedLinearElementId" | "editingLinearElementId"
-    >,
-  ): keyof Pick<AppState, "selectedLinearElement" | "editingLinearElement"> {
-    switch (key) {
-      case "selectedLinearElementId":
-        return "selectedLinearElement";
-      case "editingLinearElementId":
-        return "editingLinearElement";
-    }
-  }
-
   private static filterSelectedElements(
     selectedElementIds: AppState["selectedElementIds"],
     elements: SceneElementsMap,
@@ -856,8 +934,7 @@ export class AppStateDelta implements DeltaContainer<AppState> {
       editingGroupId,
       selectedGroupIds,
       selectedElementIds,
-      editingLinearElementId,
+      selectedLinearElement,
-      selectedLinearElementId,
       croppingElementId,
       lockedMultiSelections,
       activeLockedId,
@@ -911,12 +988,6 @@ export class AppStateDelta implements DeltaContainer<AppState> {
         "lockedMultiSelections",
         (prevValue) => (prevValue ?? {}) as ValueOf<T["lockedMultiSelections"]>,
       );
-      Delta.diffObjects(
-        deleted,
-        inserted,
-        "activeLockedId",
-        (prevValue) => (prevValue ?? null) as ValueOf<T["activeLockedId"]>,
-      );
     } catch (e) {
       // if postprocessing fails it does not make sense to bubble up, but let's make sure we know about it
       console.error(`Couldn't postprocess appstate change deltas.`);
@@ -945,12 +1016,13 @@ type ElementPartial<TElement extends ExcalidrawElement = ExcalidrawElement> =
   Omit<Partial<Ordered<TElement>>, "id" | "updated" | "seed">;
 
 export type ApplyToOptions = {
-  excludedProperties: Set<keyof ElementPartial>;
+  excludedProperties?: Set<keyof ElementPartial>;
 };
 
 type ApplyToFlags = {
   containsVisibleDifference: boolean;
   containsZindexDifference: boolean;
+  applyDirection: "forward" | "backward" | undefined;
 };
 
 /**
@@ -1039,18 +1111,27 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     inserted,
   }: Delta<ElementPartial>) =>
     !!(
-      deleted.version &&
-      inserted.version &&
       // versions are required integers
-      Number.isInteger(deleted.version) &&
+      (
-      Number.isInteger(inserted.version) &&
+        Number.isInteger(deleted.version) &&
-      // versions should be positive, zero included
+        Number.isInteger(inserted.version) &&
-      deleted.version >= 0 &&
+        // versions should be positive, zero included
-      inserted.version >= 0 &&
+        deleted.version! >= 0 &&
-      // versions should never be the same
+        inserted.version! >= 0 &&
-      deleted.version !== inserted.version
+        // versions should never be the same
+        deleted.version !== inserted.version
+      )
     );
 
+  private static satisfiesUniqueInvariants = (
+    elementsDelta: ElementsDelta,
+    id: string,
+  ) => {
+    const { added, removed, updated } = elementsDelta;
+    // it's required that there is only one unique delta type per element
+    return [added[id], removed[id], updated[id]].filter(Boolean).length === 1;
+  };
+
   private static validate(
     elementsDelta: ElementsDelta,
     type: "added" | "removed" | "updated",
@@ -1059,6 +1140,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     for (const [id, delta] of Object.entries(elementsDelta[type])) {
       if (
         !this.satisfiesCommmonInvariants(delta) ||
+        !this.satisfiesUniqueInvariants(elementsDelta, id) ||
         !satifiesSpecialInvariants(delta)
       ) {
         console.error(
@@ -1095,7 +1177,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
       const nextElement = nextElements.get(prevElement.id);
 
       if (!nextElement) {
-        const deleted = { ...prevElement, isDeleted: false } as ElementPartial;
+        const deleted = { ...prevElement } as ElementPartial;
 
         const inserted = {
           isDeleted: true,
@@ -1109,7 +1191,11 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
           ElementsDelta.stripIrrelevantProps,
         );
 
-        removed[prevElement.id] = delta;
+        if (!prevElement.isDeleted) {
+          removed[prevElement.id] = delta;
+        } else {
+          updated[prevElement.id] = delta;
+        }
       }
     }
 
@@ -1125,7 +1211,6 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
 
         const inserted = {
           ...nextElement,
-          isDeleted: false,
         } as ElementPartial;
 
         const delta = Delta.create(
@@ -1134,7 +1219,12 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
           ElementsDelta.stripIrrelevantProps,
         );
 
-        added[nextElement.id] = delta;
+        // ignore updates which would "delete" already deleted element
+        if (!nextElement.isDeleted) {
+          added[nextElement.id] = delta;
+        } else {
+          updated[nextElement.id] = delta;
+        }
 
         continue;
       }
@@ -1163,10 +1253,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
           continue;
         }
 
-        // making sure there are at least some changes
+        updated[nextElement.id] = delta;
-        if (!Delta.isEmpty(delta)) {
-          updated[nextElement.id] = delta;
-        }
       }
     }
 
@@ -1181,8 +1268,8 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     const inverseInternal = (deltas: Record<string, Delta<ElementPartial>>) => {
       const inversedDeltas: Record<string, Delta<ElementPartial>> = {};
 
-      for (const [id, delta] of Object.entries(deltas)) {
+      for (const [id, { inserted, deleted }] of Object.entries(deltas)) {
-        inversedDeltas[id] = Delta.create(delta.inserted, delta.deleted);
+        inversedDeltas[id] = Delta.create({ ...inserted }, { ...deleted });
       }
 
       return inversedDeltas;
@@ -1301,9 +1388,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   public applyTo(
     elements: SceneElementsMap,
     snapshot: StoreSnapshot["elements"] = StoreSnapshot.empty().elements,
-    options: ApplyToOptions = {
+    options?: ApplyToOptions,
-      excludedProperties: new Set(),
-    },
   ): [SceneElementsMap, boolean] {
     let nextElements = new Map(elements) as SceneElementsMap;
     let changedElements: Map<string, OrderedExcalidrawElement>;
@@ -1311,22 +1396,28 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     const flags: ApplyToFlags = {
       containsVisibleDifference: false,
       containsZindexDifference: false,
+      applyDirection: undefined,
     };
 
     // mimic a transaction by applying deltas into `nextElements` (always new instance, no mutation)
     try {
       const applyDeltas = ElementsDelta.createApplier(
+        elements,
         nextElements,
         snapshot,
-        options,
         flags,
+        options,
       );
 
       const addedElements = applyDeltas(this.added);
       const removedElements = applyDeltas(this.removed);
       const updatedElements = applyDeltas(this.updated);
 
-      const affectedElements = this.resolveConflicts(elements, nextElements);
+      const affectedElements = this.resolveConflicts(
+        elements,
+        nextElements,
+        flags.applyDirection,
+      );
 
       // TODO: #7348 validate elements semantically and syntactically the changed elements, in case they would result data integrity issues
       changedElements = new Map([
@@ -1350,22 +1441,15 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     }
 
     try {
-      // the following reorder performs also mutations, but only on new instances of changed elements
+      // the following reorder performs mutations, but only on new instances of changed elements,
-      // (unless something goes really bad and it fallbacks to fixing all invalid indices)
+      // unless something goes really bad and it fallbacks to fixing all invalid indices
       nextElements = ElementsDelta.reorderElements(
         nextElements,
         changedElements,
         flags,
       );
 
-      // we don't have an up-to-date scene, as we can be just in the middle of applying history entry
+      ElementsDelta.redrawElements(nextElements, changedElements);
-      // we also don't have a scene on the server
-      // so we are creating a temp scene just to query and mutate elements
-      const tempScene = new Scene(nextElements);
-
-      ElementsDelta.redrawTextBoundingBoxes(tempScene, changedElements);
-      // Need ordered nextElements to avoid z-index binding issues
-      ElementsDelta.redrawBoundArrows(tempScene, changedElements);
     } catch (e) {
       console.error(
         `Couldn't mutate elements after applying elements change`,
@@ -1380,12 +1464,113 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     }
   }
 
+  public squash(delta: ElementsDelta): this {
+    if (delta.isEmpty()) {
+      return this;
+    }
+
+    const { added, removed, updated } = delta;
+
+    const mergeBoundElements = (
+      prevDelta: Delta<ElementPartial>,
+      nextDelta: Delta<ElementPartial>,
+    ) => {
+      const mergedDeletedBoundElements =
+        Delta.mergeArrays(
+          prevDelta.deleted.boundElements ?? [],
+          nextDelta.deleted.boundElements ?? [],
+          undefined,
+          (x) => x.id,
+        ) ?? [];
+
+      const mergedInsertedBoundElements =
+        Delta.mergeArrays(
+          prevDelta.inserted.boundElements ?? [],
+          nextDelta.inserted.boundElements ?? [],
+          undefined,
+          (x) => x.id,
+        ) ?? [];
+
+      if (
+        !mergedDeletedBoundElements.length &&
+        !mergedInsertedBoundElements.length
+      ) {
+        return;
+      }
+
+      return Delta.create(
+        {
+          boundElements: mergedDeletedBoundElements,
+        },
+        {
+          boundElements: mergedInsertedBoundElements,
+        },
+      );
+    };
+
+    for (const [id, nextDelta] of Object.entries(added)) {
+      const prevDelta = this.added[id] ?? this.removed[id] ?? this.updated[id];
+
+      if (!prevDelta) {
+        this.added[id] = nextDelta;
+      } else {
+        const mergedDelta = mergeBoundElements(prevDelta, nextDelta);
+        delete this.removed[id];
+        delete this.updated[id];
+
+        this.added[id] = Delta.merge(prevDelta, nextDelta, mergedDelta);
+      }
+    }
+
+    for (const [id, nextDelta] of Object.entries(removed)) {
+      const prevDelta = this.added[id] ?? this.removed[id] ?? this.updated[id];
+
+      if (!prevDelta) {
+        this.removed[id] = nextDelta;
+      } else {
+        const mergedDelta = mergeBoundElements(prevDelta, nextDelta);
+        delete this.added[id];
+        delete this.updated[id];
+
+        this.removed[id] = Delta.merge(prevDelta, nextDelta, mergedDelta);
+      }
+    }
+
+    for (const [id, nextDelta] of Object.entries(updated)) {
+      const prevDelta = this.added[id] ?? this.removed[id] ?? this.updated[id];
+
+      if (!prevDelta) {
+        this.updated[id] = nextDelta;
+      } else {
+        const mergedDelta = mergeBoundElements(prevDelta, nextDelta);
+        const updatedDelta = Delta.merge(prevDelta, nextDelta, mergedDelta);
+
+        if (prevDelta === this.added[id]) {
+          this.added[id] = updatedDelta;
+        } else if (prevDelta === this.removed[id]) {
+          this.removed[id] = updatedDelta;
+        } else {
+          this.updated[id] = updatedDelta;
+        }
+      }
+    }
+
+    if (isTestEnv() || isDevEnv()) {
+      ElementsDelta.validate(this, "added", ElementsDelta.satisfiesAddition);
+      ElementsDelta.validate(this, "removed", ElementsDelta.satisfiesRemoval);
+      ElementsDelta.validate(this, "updated", ElementsDelta.satisfiesUpdate);
+    }
+
+    return this;
+  }
+
   private static createApplier =
     (
+      prevElements: SceneElementsMap,
       nextElements: SceneElementsMap,
       snapshot: StoreSnapshot["elements"],
-      options: ApplyToOptions,
       flags: ApplyToFlags,
+      options?: ApplyToOptions,
     ) =>
     (deltas: Record<string, Delta<ElementPartial>>) => {
       const getElement = ElementsDelta.createGetter(
@@ -1398,15 +1583,26 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
         const element = getElement(id, delta.inserted);
 
         if (element) {
-          const newElement = ElementsDelta.applyDelta(
+          const nextElement = ElementsDelta.applyDelta(
             element,
             delta,
-            options,
             flags,
+            options,
           );
 
-          nextElements.set(newElement.id, newElement);
+          nextElements.set(nextElement.id, nextElement);
-          acc.set(newElement.id, newElement);
+          acc.set(nextElement.id, nextElement);
+
+          if (!flags.applyDirection) {
+            const prevElement = prevElements.get(id);
+
+            if (prevElement) {
+              flags.applyDirection =
+                prevElement.version > nextElement.version
+                  ? "backward"
+                  : "forward";
+            }
+          }
         }
 
         return acc;
@@ -1451,8 +1647,8 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   private static applyDelta(
     element: OrderedExcalidrawElement,
     delta: Delta<ElementPartial>,
-    options: ApplyToOptions,
     flags: ApplyToFlags,
+    options?: ApplyToOptions,
   ) {
     const directlyApplicablePartial: Mutable<ElementPartial> = {};
 
@@ -1466,7 +1662,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
         continue;
       }
 
-      if (options.excludedProperties.has(key)) {
+      if (options?.excludedProperties?.has(key)) {
         continue;
       }
 
@@ -1506,7 +1702,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
         delta.deleted.index !== delta.inserted.index;
     }
 
-    return newElementWith(element, directlyApplicablePartial);
+    return newElementWith(element, directlyApplicablePartial, true);
   }
 
   /**
@@ -1546,6 +1742,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   private resolveConflicts(
     prevElements: SceneElementsMap,
     nextElements: SceneElementsMap,
+    applyDirection: "forward" | "backward" = "forward",
   ) {
     const nextAffectedElements = new Map<string, OrderedExcalidrawElement>();
     const updater = (
@@ -1557,21 +1754,36 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
         return;
       }
 
+      const prevElement = prevElements.get(element.id);
+      const nextVersion =
+        applyDirection === "forward"
+          ? nextElement.version + 1
+          : nextElement.version - 1;
+
+      const elementUpdates = updates as ElementUpdate<OrderedExcalidrawElement>;
+
       let affectedElement: OrderedExcalidrawElement;
 
-      if (prevElements.get(element.id) === nextElement) {
+      if (prevElement === nextElement) {
         // create the new element instance in case we didn't modify the element yet
         // so that we won't end up in an incosistent state in case we would fail in the middle of mutations
         affectedElement = newElementWith(
           nextElement,
-          updates as ElementUpdate<OrderedExcalidrawElement>,
+          {
+            ...elementUpdates,
+            version: nextVersion,
+          },
+          true,
         );
       } else {
-        affectedElement = mutateElement(
+        affectedElement = mutateElement(nextElement, nextElements, {
-          nextElement,
+          ...elementUpdates,
-          nextElements,
+          // don't modify the version further, if it's already different
-          updates as ElementUpdate<OrderedExcalidrawElement>,
+          version:
-        );
+            prevElement?.version !== nextElement.version
+              ? nextElement.version
+              : nextVersion,
+        });
       }
 
       nextAffectedElements.set(affectedElement.id, affectedElement);
@@ -1609,25 +1821,12 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
       Array.from(prevElements).filter(([id]) => nextAffectedElements.has(id)),
     );
 
-    // calculate complete deltas for affected elements, and assign them back to all the deltas
+    // calculate complete deltas for affected elements, and squash them back to the current deltas
-    // technically we could do better here if perf. would become an issue
+    this.squash(
-    const { added, removed, updated } = ElementsDelta.calculate(
+      // technically we could do better here if perf. would become an issue
-      prevAffectedElements,
+      ElementsDelta.calculate(prevAffectedElements, nextAffectedElements),
-      nextAffectedElements,
     );
 
-    for (const [id, delta] of Object.entries(added)) {
-      this.added[id] = delta;
-    }
-
-    for (const [id, delta] of Object.entries(removed)) {
-      this.removed[id] = delta;
-    }
-
-    for (const [id, delta] of Object.entries(updated)) {
-      this.updated[id] = delta;
-    }
-
     return nextAffectedElements;
   }
 
@@ -1689,6 +1888,31 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     BindableElement.rebindAffected(nextElements, nextElement(), updater);
   }
 
+  public static redrawElements(
+    nextElements: SceneElementsMap,
+    changedElements: Map<string, OrderedExcalidrawElement>,
+  ) {
+    try {
+      // we don't have an up-to-date scene, as we can be just in the middle of applying history entry
+      // we also don't have a scene on the server
+      // so we are creating a temp scene just to query and mutate elements
+      const tempScene = new Scene(nextElements, { skipValidation: true });
+
+      ElementsDelta.redrawTextBoundingBoxes(tempScene, changedElements);
+
+      // needs ordered nextElements to avoid z-index binding issues
+      ElementsDelta.redrawBoundArrows(tempScene, changedElements);
+    } catch (e) {
+      console.error(`Couldn't redraw elements`, e);
+
+      if (isTestEnv() || isDevEnv()) {
+        throw e;
+      }
+    } finally {
+      return nextElements;
+    }
+  }
+
   private static redrawTextBoundingBoxes(
     scene: Scene,
     changed: Map<string, OrderedExcalidrawElement>,
@@ -1743,6 +1967,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   ) {
     for (const element of changed.values()) {
       if (!element.isDeleted && isBindableElement(element)) {
+        // TODO: with precise bindings this is quite expensive, so consider optimisation so it's only triggered when the arrow does not intersect (imprecise) element bounds
         updateBoundElements(element, scene, {
           changedElements: changed,
         });

packages/element/src/distance.ts

@@ -6,8 +6,6 @@ import {
 
 import { ellipse, ellipseDistanceFromPoint } from "@excalidraw/math/ellipse";
 
-import { elementCenterPoint } from "@excalidraw/common";
-
 import type { GlobalPoint, Radians } from "@excalidraw/math";
 
 import {
@@ -16,6 +14,8 @@ import {
   deconstructRectanguloidElement,
 } from "./utils";
 
+import { elementCenterPoint } from "./bounds";
+
 import type {
   ElementsMap,
   ExcalidrawDiamondElement,
@@ -48,7 +48,7 @@ export const distanceToElement = (
     case "line":
     case "arrow":
     case "freedraw":
-      return distanceToLinearOrFreeDraElement(element, elementsMap, p);
+      return distanceToLinearOrFreeDraElement(element, p);
   }
 };
 
@@ -133,13 +133,9 @@ const distanceToEllipseElement = (
 
 const distanceToLinearOrFreeDraElement = (
   element: ExcalidrawLinearElement | ExcalidrawFreeDrawElement,
-  elementsMap: ElementsMap,
   p: GlobalPoint,
 ) => {
-  const [lines, curves] = deconstructLinearOrFreeDrawElement(
+  const [lines, curves] = deconstructLinearOrFreeDrawElement(element);
-    element,
-    elementsMap,
-  );
   return Math.min(
     ...lines.map((s) => distanceToLineSegment(p, s)),
     ...curves.map((a) => curvePointDistance(a, p)),

packages/element/src/distribute.ts

@@ -1,7 +1,9 @@
+import type { AppState } from "@excalidraw/excalidraw/types";
+
 import { getCommonBoundingBox } from "./bounds";
 import { newElementWith } from "./mutateElement";
 
-import { getMaximumGroups } from "./groups";
+import { getSelectedElementsByGroup } from "./groups";
 
 import type { ElementsMap, ExcalidrawElement } from "./types";
 
@@ -14,6 +16,7 @@ export const distributeElements = (
   selectedElements: ExcalidrawElement[],
   elementsMap: ElementsMap,
   distribution: Distribution,
+  appState: Readonly<AppState>,
 ): ExcalidrawElement[] => {
   const [start, mid, end, extent] =
     distribution.axis === "x"
@@ -21,7 +24,11 @@ export const distributeElements = (
       : (["minY", "midY", "maxY", "height"] as const);
 
   const bounds = getCommonBoundingBox(selectedElements);
-  const groups = getMaximumGroups(selectedElements, elementsMap)
+  const groups = getSelectedElementsByGroup(
+    selectedElements,
+    elementsMap,
+    appState,
+  )
     .map((group) => [group, getCommonBoundingBox(group)] as const)
     .sort((a, b) => a[1][mid] - b[1][mid]);
 

packages/element/src/elbowArrow.ts

@@ -20,6 +20,7 @@ import {
   tupleToCoors,
   getSizeFromPoints,
   isDevEnv,
+  arrayToMap,
 } from "@excalidraw/common";
 
 import type { AppState } from "@excalidraw/excalidraw/types";
@@ -51,7 +52,7 @@ import {
   type NonDeletedSceneElementsMap,
 } from "./types";
 
-import { aabbForElement, pointInsideBounds } from "./shapes";
+import { aabbForElement, pointInsideBounds } from "./bounds";
 
 import type { Bounds } from "./bounds";
 import type { Heading } from "./heading";
@@ -358,6 +359,12 @@ const handleSegmentRelease = (
     null,
   );
 
+  if (!restoredPoints || restoredPoints.length < 2) {
+    throw new Error(
+      "Property 'points' is required in the update returned by normalizeArrowElementUpdate()",
+    );
+  }
+
   const nextPoints: GlobalPoint[] = [];
 
   // First part of the arrow are the old points
@@ -705,7 +712,7 @@ const handleEndpointDrag = (
   endGlobalPoint: GlobalPoint,
   hoveredStartElement: ExcalidrawBindableElement | null,
   hoveredEndElement: ExcalidrawBindableElement | null,
-) => {
+): ElementUpdate<ExcalidrawElbowArrowElement> => {
   let startIsSpecial = arrow.startIsSpecial ?? null;
   let endIsSpecial = arrow.endIsSpecial ?? null;
   const globalUpdatedPoints = updatedPoints.map((p, i) =>
@@ -740,8 +747,15 @@ const handleEndpointDrag = (
 
   // Calculate the moving second point connection and add the start point
   {
-    const secondPoint = globalUpdatedPoints[startIsSpecial ? 2 : 1];
+    const secondPoint = globalUpdatedPoints.at(startIsSpecial ? 2 : 1);
-    const thirdPoint = globalUpdatedPoints[startIsSpecial ? 3 : 2];
+    const thirdPoint = globalUpdatedPoints.at(startIsSpecial ? 3 : 2);
+
+    if (!secondPoint || !thirdPoint) {
+      throw new Error(
+        `Second and third points must exist when handling endpoint drag (${startIsSpecial})`,
+      );
+    }
+
     const startIsHorizontal = headingIsHorizontal(startHeading);
     const secondIsHorizontal = headingIsHorizontal(
       vectorToHeading(vectorFromPoint(secondPoint, thirdPoint)),
@@ -800,10 +814,19 @@ const handleEndpointDrag = (
 
   // Calculate the moving second to last point connection
   {
-    const secondToLastPoint =
+    const secondToLastPoint = globalUpdatedPoints.at(
-      globalUpdatedPoints[globalUpdatedPoints.length - (endIsSpecial ? 3 : 2)];
+      globalUpdatedPoints.length - (endIsSpecial ? 3 : 2),
-    const thirdToLastPoint =
+    );
-      globalUpdatedPoints[globalUpdatedPoints.length - (endIsSpecial ? 4 : 3)];
+    const thirdToLastPoint = globalUpdatedPoints.at(
+      globalUpdatedPoints.length - (endIsSpecial ? 4 : 3),
+    );
+
+    if (!secondToLastPoint || !thirdToLastPoint) {
+      throw new Error(
+        `Second and third to last points must exist when handling endpoint drag (${endIsSpecial})`,
+      );
+    }
+
     const endIsHorizontal = headingIsHorizontal(endHeading);
     const secondIsHorizontal = headingForPointIsHorizontal(
       thirdToLastPoint,
@@ -2070,16 +2093,7 @@ const normalizeArrowElementUpdate = (
   nextFixedSegments: readonly FixedSegment[] | null,
   startIsSpecial?: ExcalidrawElbowArrowElement["startIsSpecial"],
   endIsSpecial?: ExcalidrawElbowArrowElement["startIsSpecial"],
-): {
+): ElementUpdate<ExcalidrawElbowArrowElement> => {
-  points: LocalPoint[];
-  x: number;
-  y: number;
-  width: number;
-  height: number;
-  fixedSegments: readonly FixedSegment[] | null;
-  startIsSpecial?: ExcalidrawElbowArrowElement["startIsSpecial"];
-  endIsSpecial?: ExcalidrawElbowArrowElement["startIsSpecial"];
-} => {
   const offsetX = global[0][0];
   const offsetY = global[0][1];
   let points = global.map((p) =>
@@ -2208,20 +2222,12 @@ const getGlobalPoint = (
     return initialPoint;
   }
 
-  if (element && elementsMap) {
+  if (element) {
-    const fixedGlobalPoint = getGlobalFixedPointForBindableElement(
+    return getGlobalFixedPointForBindableElement(
       fixedPointRatio || [0, 0],
       element,
-      elementsMap,
+      elementsMap ?? arrayToMap([element]),
     );
-
-    // NOTE: Resize scales the binding position point too, so we need to update it
-    return Math.abs(
-      distanceToElement(element, elementsMap, fixedGlobalPoint) -
-        FIXED_BINDING_DISTANCE,
-    ) > 0.01
-      ? bindPointToSnapToElementOutline(arrow, element, startOrEnd, elementsMap)
-      : fixedGlobalPoint;
   }
 
   return initialPoint;

packages/element/src/embeddable.ts

@@ -23,7 +23,7 @@ type IframeDataWithSandbox = MarkRequired<IframeData, "sandbox">;
 const embeddedLinkCache = new Map<string, IframeDataWithSandbox>();
 
 const RE_YOUTUBE =
-  /^(?:http(?:s)?:\/\/)?(?:www\.)?youtu(?:be\.com|\.be)\/(embed\/|watch\?v=|shorts\/|playlist\?list=|embed\/videoseries\?list=)?([a-zA-Z0-9_-]+)(?:\?t=|&t=|\?start=|&start=)?([a-zA-Z0-9_-]+)?[^\s]*$/;
+  /^(?:http(?:s)?:\/\/)?(?:www\.)?youtu(?:be\.com|\.be)\/(embed\/|watch\?v=|shorts\/|playlist\?list=|embed\/videoseries\?list=)?([a-zA-Z0-9_-]+)/;
 
 const RE_VIMEO =
   /^(?:http(?:s)?:\/\/)?(?:(?:w){3}\.)?(?:player\.)?vimeo\.com\/(?:video\/)?([^?\s]+)(?:\?.*)?$/;
@@ -56,6 +56,35 @@ const RE_REDDIT =
 const RE_REDDIT_EMBED =
   /^<blockquote[\s\S]*?\shref=["'](https?:\/\/(?:www\.)?reddit\.com\/[^"']*)/i;
 
+const parseYouTubeTimestamp = (url: string): number => {
+  let timeParam: string | null | undefined;
+
+  try {
+    const urlObj = new URL(url.startsWith("http") ? url : `https://${url}`);
+    timeParam =
+      urlObj.searchParams.get("t") || urlObj.searchParams.get("start");
+  } catch (error) {
+    const timeMatch = url.match(/[?&#](?:t|start)=([^&#\s]+)/);
+    timeParam = timeMatch?.[1];
+  }
+
+  if (!timeParam) {
+    return 0;
+  }
+
+  if (/^\d+$/.test(timeParam)) {
+    return parseInt(timeParam, 10);
+  }
+
+  const timeMatch = timeParam.match(/^(?:(\d+)h)?(?:(\d+)m)?(?:(\d+)s)?$/);
+  if (!timeMatch) {
+    return 0;
+  }
+
+  const [, hours = "0", minutes = "0", seconds = "0"] = timeMatch;
+  return parseInt(hours) * 3600 + parseInt(minutes) * 60 + parseInt(seconds);
+};
+
 const ALLOWED_DOMAINS = new Set([
   "youtube.com",
   "youtu.be",
@@ -113,7 +142,8 @@ export const getEmbedLink = (
   let aspectRatio = { w: 560, h: 840 };
   const ytLink = link.match(RE_YOUTUBE);
   if (ytLink?.[2]) {
-    const time = ytLink[3] ? `&start=${ytLink[3]}` : ``;
+    const startTime = parseYouTubeTimestamp(originalLink);
+    const time = startTime > 0 ? `&start=${startTime}` : ``;
     const isPortrait = link.includes("shorts");
     type = "video";
     switch (ytLink[1]) {

packages/element/src/flowchart.ts

@@ -21,7 +21,7 @@ import {
 import { LinearElementEditor } from "./linearElementEditor";
 import { mutateElement } from "./mutateElement";
 import { newArrowElement, newElement } from "./newElement";
-import { aabbForElement } from "./shapes";
+import { aabbForElement } from "./bounds";
 import { elementsAreInFrameBounds, elementOverlapsWithFrame } from "./frame";
 import {
   isBindableElement,

packages/element/src/groups.ts

@@ -7,6 +7,8 @@ import type { Mutable } from "@excalidraw/common/utility-types";
 
 import { getBoundTextElement } from "./textElement";
 
+import { isBoundToContainer } from "./typeChecks";
+
 import { makeNextSelectedElementIds, getSelectedElements } from "./selection";
 
 import type {
@@ -402,3 +404,78 @@ export const getNewGroupIdsForDuplication = (
 
   return copy;
 };
+
+// given a list of selected elements, return the element grouped by their immediate group selected state
+// in the case if only one group is selected and all elements selected are within the group, it will respect group hierarchy in accordance to their nested grouping order
+export const getSelectedElementsByGroup = (
+  selectedElements: ExcalidrawElement[],
+  elementsMap: ElementsMap,
+  appState: Readonly<AppState>,
+): ExcalidrawElement[][] => {
+  const selectedGroupIds = getSelectedGroupIds(appState);
+  const unboundElements = selectedElements.filter(
+    (element) => !isBoundToContainer(element),
+  );
+  const groups: Map<string, ExcalidrawElement[]> = new Map();
+  const elements: Map<string, ExcalidrawElement[]> = new Map();
+
+  // helper function to add an element to the elements map
+  const addToElementsMap = (element: ExcalidrawElement) => {
+    // elements
+    const currentElementMembers = elements.get(element.id) || [];
+    const boundTextElement = getBoundTextElement(element, elementsMap);
+
+    if (boundTextElement) {
+      currentElementMembers.push(boundTextElement);
+    }
+    elements.set(element.id, [...currentElementMembers, element]);
+  };
+
+  // helper function to add an element to the groups map
+  const addToGroupsMap = (element: ExcalidrawElement, groupId: string) => {
+    // groups
+    const currentGroupMembers = groups.get(groupId) || [];
+    const boundTextElement = getBoundTextElement(element, elementsMap);
+
+    if (boundTextElement) {
+      currentGroupMembers.push(boundTextElement);
+    }
+    groups.set(groupId, [...currentGroupMembers, element]);
+  };
+
+  // helper function to handle the case where a single group is selected
+  // and all elements selected are within the group, it will respect group hierarchy in accordance to
+  // their nested grouping order
+  const handleSingleSelectedGroupCase = (
+    element: ExcalidrawElement,
+    selectedGroupId: GroupId,
+  ) => {
+    const indexOfSelectedGroupId = element.groupIds.indexOf(selectedGroupId, 0);
+    const nestedGroupCount = element.groupIds.slice(
+      0,
+      indexOfSelectedGroupId,
+    ).length;
+    return nestedGroupCount > 0
+      ? addToGroupsMap(element, element.groupIds[indexOfSelectedGroupId - 1])
+      : addToElementsMap(element);
+  };
+
+  const isAllInSameGroup = selectedElements.every((element) =>
+    isSelectedViaGroup(appState, element),
+  );
+
+  unboundElements.forEach((element) => {
+    const selectedGroupId = getSelectedGroupIdForElement(
+      element,
+      appState.selectedGroupIds,
+    );
+    if (!selectedGroupId) {
+      addToElementsMap(element);
+    } else if (selectedGroupIds.length === 1 && isAllInSameGroup) {
+      handleSingleSelectedGroupCase(element, selectedGroupId);
+    } else {
+      addToGroupsMap(element, selectedGroupId);
+    }
+  });
+  return Array.from(groups.values()).concat(Array.from(elements.values()));
+};

packages/element/src/index.ts

@@ -102,9 +102,7 @@ export * from "./resizeElements";
 export * from "./resizeTest";
 export * from "./Scene";
 export * from "./selection";
-export * from "./Shape";
+export * from "./shape";
-export * from "./ShapeCache";
-export * from "./shapes";
 export * from "./showSelectedShapeActions";
 export * from "./sizeHelpers";
 export * from "./sortElements";

packages/element/src/linearElementEditor.ts

@@ -7,6 +7,8 @@ import {
   type LocalPoint,
   pointDistance,
   vectorFromPoint,
+  curveLength,
+  curvePointAtLength,
 } from "@excalidraw/math";
 
 import { getCurvePathOps } from "@excalidraw/utils/shape";
@@ -18,9 +20,14 @@ import {
   getGridPoint,
   invariant,
   tupleToCoors,
+  viewportCoordsToSceneCoords,
 } from "@excalidraw/common";
 
-import type { Store } from "@excalidraw/element";
+import {
+  deconstructLinearOrFreeDrawElement,
+  isPathALoop,
+  type Store,
+} from "@excalidraw/element";
 
 import type { Radians } from "@excalidraw/math";
 
@@ -39,6 +46,7 @@ import {
   bindOrUnbindLinearElement,
   getHoveredElementForBinding,
   isBindingEnabled,
+  maybeSuggestBindingsForLinearElementAtCoords,
 } from "./binding";
 import {
   getElementAbsoluteCoords,
@@ -55,16 +63,7 @@ import {
   isFixedPointBinding,
 } from "./typeChecks";
 
-import { ShapeCache } from "./ShapeCache";
+import { ShapeCache, toggleLinePolygonState } from "./shape";
-
-import {
-  isPathALoop,
-  getBezierCurveLength,
-  getControlPointsForBezierCurve,
-  mapIntervalToBezierT,
-  getBezierXY,
-  toggleLinePolygonState,
-} from "./shapes";
 
 import { getLockedLinearCursorAlignSize } from "./sizeHelpers";
 
@@ -150,10 +149,12 @@ export class LinearElementEditor {
   public readonly segmentMidPointHoveredCoords: GlobalPoint | null;
   public readonly elbowed: boolean;
   public readonly customLineAngle: number | null;
+  public readonly isEditing: boolean;
 
   constructor(
     element: NonDeleted<ExcalidrawLinearElement>,
     elementsMap: ElementsMap,
+    isEditing: boolean = false,
   ) {
     this.elementId = element.id as string & {
       _brand: "excalidrawLinearElementId";
@@ -188,6 +189,7 @@ export class LinearElementEditor {
     this.segmentMidPointHoveredCoords = null;
     this.elbowed = isElbowArrow(element) && element.elbowed;
     this.customLineAngle = null;
+    this.isEditing = isEditing;
   }
 
   // ---------------------------------------------------------------------------
@@ -195,6 +197,7 @@ export class LinearElementEditor {
   // ---------------------------------------------------------------------------
 
   static POINT_HANDLE_SIZE = 10;
+
   /**
    * @param id the `elementId` from the instance of this class (so that we can
    *  statically guarantee this method returns an ExcalidrawLinearElement)
@@ -216,11 +219,14 @@ export class LinearElementEditor {
     setState: React.Component<any, AppState>["setState"],
     elementsMap: NonDeletedSceneElementsMap,
   ) {
-    if (!appState.editingLinearElement || !appState.selectionElement) {
+    if (
+      !appState.selectedLinearElement?.isEditing ||
+      !appState.selectionElement
+    ) {
       return false;
     }
-    const { editingLinearElement } = appState;
+    const { selectedLinearElement } = appState;
-    const { selectedPointsIndices, elementId } = editingLinearElement;
+    const { selectedPointsIndices, elementId } = selectedLinearElement;
 
     const element = LinearElementEditor.getElement(elementId, elementsMap);
     if (!element) {
@@ -261,8 +267,8 @@ export class LinearElementEditor {
       });
 
     setState({
-      editingLinearElement: {
+      selectedLinearElement: {
-        ...editingLinearElement,
+        ...selectedLinearElement,
         selectedPointsIndices: nextSelectedPoints.length
           ? nextSelectedPoints
           : null,
@@ -278,18 +284,13 @@ export class LinearElementEditor {
     app: AppClassProperties,
     scenePointerX: number,
     scenePointerY: number,
-    maybeSuggestBinding: (
-      element: NonDeleted<ExcalidrawLinearElement>,
-      pointSceneCoords: { x: number; y: number }[],
-    ) => void,
     linearElementEditor: LinearElementEditor,
-    scene: Scene,
+  ): Pick<AppState, keyof AppState> | null {
-  ): LinearElementEditor | null {
     if (!linearElementEditor) {
       return null;
     }
     const { elementId } = linearElementEditor;
-    const elementsMap = scene.getNonDeletedElementsMap();
+    const elementsMap = app.scene.getNonDeletedElementsMap();
     const element = LinearElementEditor.getElement(elementId, elementsMap);
     let customLineAngle = linearElementEditor.customLineAngle;
     if (!element) {
@@ -350,7 +351,7 @@ export class LinearElementEditor {
 
         LinearElementEditor.movePoints(
           element,
-          scene,
+          app.scene,
           new Map([
             [
               selectedIndex,
@@ -378,7 +379,7 @@ export class LinearElementEditor {
 
         LinearElementEditor.movePoints(
           element,
-          scene,
+          app.scene,
           new Map(
             selectedPointsIndices.map((pointIndex) => {
               const newPointPosition: LocalPoint =
@@ -410,46 +411,59 @@ export class LinearElementEditor {
 
       const boundTextElement = getBoundTextElement(element, elementsMap);
       if (boundTextElement) {
-        handleBindTextResize(element, scene, false);
+        handleBindTextResize(element, app.scene, false);
       }
 
       // suggest bindings for first and last point if selected
+      let suggestedBindings: ExcalidrawBindableElement[] = [];
       if (isBindingElement(element, false)) {
+        const firstSelectedIndex = selectedPointsIndices[0] === 0;
+        const lastSelectedIndex =
+          selectedPointsIndices[selectedPointsIndices.length - 1] ===
+          element.points.length - 1;
         const coords: { x: number; y: number }[] = [];
 
-        const firstSelectedIndex = selectedPointsIndices[0];
+        if (!firstSelectedIndex !== !lastSelectedIndex) {
-        if (firstSelectedIndex === 0) {
+          coords.push({ x: scenePointerX, y: scenePointerY });
-          coords.push(
+        } else {
-            tupleToCoors(
+          if (firstSelectedIndex) {
-              LinearElementEditor.getPointGlobalCoordinates(
+            coords.push(
-                element,
+              tupleToCoors(
-                element.points[0],
+                LinearElementEditor.getPointGlobalCoordinates(
-                elementsMap,
+                  element,
+                  element.points[0],
+                  elementsMap,
+                ),
               ),
-            ),
+            );
-          );
+          }
-        }
 
-        const lastSelectedIndex =
+          if (lastSelectedIndex) {
-          selectedPointsIndices[selectedPointsIndices.length - 1];
+            coords.push(
-        if (lastSelectedIndex === element.points.length - 1) {
+              tupleToCoors(
-          coords.push(
+                LinearElementEditor.getPointGlobalCoordinates(
-            tupleToCoors(
+                  element,
-              LinearElementEditor.getPointGlobalCoordinates(
+                  element.points[
-                element,
+                    selectedPointsIndices[selectedPointsIndices.length - 1]
-                element.points[lastSelectedIndex],
+                  ],
-                elementsMap,
+                  elementsMap,
+                ),
               ),
-            ),
+            );
-          );
+          }
         }
 
         if (coords.length) {
-          maybeSuggestBinding(element, coords);
+          suggestedBindings = maybeSuggestBindingsForLinearElementAtCoords(
+            element,
+            coords,
+            app.scene,
+            app.state.zoom,
+          );
         }
       }
 
-      return {
+      const newLinearElementEditor = {
         ...linearElementEditor,
         selectedPointsIndices,
         segmentMidPointHoveredCoords:
@@ -469,6 +483,12 @@ export class LinearElementEditor {
         isDragging: true,
         customLineAngle,
       };
+
+      return {
+        ...app.state,
+        selectedLinearElement: newLinearElementEditor,
+        suggestedBindings,
+      };
     }
 
     return null;
@@ -482,6 +502,7 @@ export class LinearElementEditor {
   ): LinearElementEditor {
     const elementsMap = scene.getNonDeletedElementsMap();
     const elements = scene.getNonDeletedElements();
+    const pointerCoords = viewportCoordsToSceneCoords(event, appState);
 
     const { elementId, selectedPointsIndices, isDragging, pointerDownState } =
       editingLinearElement;
@@ -537,13 +558,15 @@ export class LinearElementEditor {
 
           const bindingElement = isBindingEnabled(appState)
             ? getHoveredElementForBinding(
-                tupleToCoors(
+                (selectedPointsIndices?.length ?? 0) > 1
-                  LinearElementEditor.getPointAtIndexGlobalCoordinates(
+                  ? tupleToCoors(
-                    element,
+                      LinearElementEditor.getPointAtIndexGlobalCoordinates(
-                    selectedPoint!,
+                        element,
-                    elementsMap,
+                        selectedPoint!,
-                  ),
+                        elementsMap,
-                ),
+                      ),
+                    )
+                  : pointerCoords,
                 elements,
                 elementsMap,
                 appState.zoom,
@@ -599,7 +622,7 @@ export class LinearElementEditor {
     // Since its not needed outside editor unless 2 pointer lines or bound text
     if (
       !isElbowArrow(element) &&
-      !appState.editingLinearElement &&
+      !appState.selectedLinearElement?.isEditing &&
       element.points.length > 2 &&
       !boundText
     ) {
@@ -629,10 +652,7 @@ export class LinearElementEditor {
       }
       const segmentMidPoint = LinearElementEditor.getSegmentMidPoint(
         element,
-        points[index],
-        points[index + 1],
         index + 1,
-        elementsMap,
       );
       midpoints.push(segmentMidPoint);
       index++;
@@ -668,7 +688,7 @@ export class LinearElementEditor {
     );
     if (
       points.length >= 3 &&
-      !appState.editingLinearElement &&
+      !appState.selectedLinearElement?.isEditing &&
       !isElbowArrow(element)
     ) {
       return null;
@@ -734,7 +754,18 @@ export class LinearElementEditor {
 
     let distance = pointDistance(startPoint, endPoint);
     if (element.points.length > 2 && element.roundness) {
-      distance = getBezierCurveLength(element, endPoint);
+      const [lines, curves] = deconstructLinearOrFreeDrawElement(element);
+
+      invariant(
+        lines.length === 0 && curves.length > 0,
+        "Only linears built out of curves are supported",
+      );
+      invariant(
+        lines.length + curves.length >= index,
+        "Invalid segment index while calculating mid point",
+      );
+
+      distance = curveLength<GlobalPoint>(curves[index]);
     }
 
     return distance * zoom.value < LinearElementEditor.POINT_HANDLE_SIZE * 4;
@@ -742,39 +773,42 @@ export class LinearElementEditor {
 
   static getSegmentMidPoint(
     element: NonDeleted<ExcalidrawLinearElement>,
-    startPoint: GlobalPoint,
+    index: number,
-    endPoint: GlobalPoint,
-    endPointIndex: number,
-    elementsMap: ElementsMap,
   ): GlobalPoint {
-    let segmentMidPoint = pointCenter(startPoint, endPoint);
+    if (isElbowArrow(element)) {
-    if (element.points.length > 2 && element.roundness) {
+      invariant(
-      const controlPoints = getControlPointsForBezierCurve(
+        element.points.length >= index,
-        element,
+        "Invalid segment index while calculating elbow arrow mid point",
-        element.points[endPointIndex],
       );
-      if (controlPoints) {
-        const t = mapIntervalToBezierT(
-          element,
-          element.points[endPointIndex],
-          0.5,
-        );
 
-        segmentMidPoint = LinearElementEditor.getPointGlobalCoordinates(
+      const p = pointCenter(element.points[index - 1], element.points[index]);
-          element,
+
-          getBezierXY(
+      return pointFrom<GlobalPoint>(element.x + p[0], element.y + p[1]);
-            controlPoints[0],
-            controlPoints[1],
-            controlPoints[2],
-            controlPoints[3],
-            t,
-          ),
-          elementsMap,
-        );
-      }
     }
 
-    return segmentMidPoint;
+    const [lines, curves] = deconstructLinearOrFreeDrawElement(element);
+
+    invariant(
+      (lines.length === 0 && curves.length > 0) ||
+        (lines.length > 0 && curves.length === 0),
+      "Only linears built out of either segments or curves are supported",
+    );
+    invariant(
+      lines.length + curves.length >= index,
+      "Invalid segment index while calculating mid point",
+    );
+
+    if (lines.length) {
+      const segment = lines[index - 1];
+      return pointCenter(segment[0], segment[1]);
+    }
+
+    if (curves.length) {
+      const segment = curves[index - 1];
+      return curvePointAtLength(segment, 0.5);
+    }
+
+    invariant(false, "Invalid segment type while calculating mid point");
   }
 
   static getSegmentMidPointIndex(
@@ -851,7 +885,7 @@ export class LinearElementEditor {
         segmentMidpoint,
         elementsMap,
       );
-    } else if (event.altKey && appState.editingLinearElement) {
+    } else if (event.altKey && appState.selectedLinearElement?.isEditing) {
       if (linearElementEditor.lastUncommittedPoint == null) {
         scene.mutateElement(element, {
           points: [
@@ -993,14 +1027,14 @@ export class LinearElementEditor {
     app: AppClassProperties,
   ): LinearElementEditor | null {
     const appState = app.state;
-    if (!appState.editingLinearElement) {
+    if (!appState.selectedLinearElement?.isEditing) {
       return null;
     }
-    const { elementId, lastUncommittedPoint } = appState.editingLinearElement;
+    const { elementId, lastUncommittedPoint } = appState.selectedLinearElement;
     const elementsMap = app.scene.getNonDeletedElementsMap();
     const element = LinearElementEditor.getElement(elementId, elementsMap);
     if (!element) {
-      return appState.editingLinearElement;
+      return appState.selectedLinearElement;
     }
 
     const { points } = element;
@@ -1010,10 +1044,12 @@ export class LinearElementEditor {
       if (lastPoint === lastUncommittedPoint) {
         LinearElementEditor.deletePoints(element, app, [points.length - 1]);
       }
-      return {
+      return appState.selectedLinearElement?.lastUncommittedPoint
-        ...appState.editingLinearElement,
+        ? {
-        lastUncommittedPoint: null,
+            ...appState.selectedLinearElement,
-      };
+            lastUncommittedPoint: null,
+          }
+        : appState.selectedLinearElement;
     }
 
     let newPoint: LocalPoint;
@@ -1037,8 +1073,8 @@ export class LinearElementEditor {
       newPoint = LinearElementEditor.createPointAt(
         element,
         elementsMap,
-        scenePointerX - appState.editingLinearElement.pointerOffset.x,
+        scenePointerX - appState.selectedLinearElement.pointerOffset.x,
-        scenePointerY - appState.editingLinearElement.pointerOffset.y,
+        scenePointerY - appState.selectedLinearElement.pointerOffset.y,
         event[KEYS.CTRL_OR_CMD] || isElbowArrow(element)
           ? null
           : app.getEffectiveGridSize(),
@@ -1062,7 +1098,7 @@ export class LinearElementEditor {
       LinearElementEditor.addPoints(element, app.scene, [newPoint]);
     }
     return {
-      ...appState.editingLinearElement,
+      ...appState.selectedLinearElement,
       lastUncommittedPoint: element.points[element.points.length - 1],
     };
   }
@@ -1221,12 +1257,12 @@ export class LinearElementEditor {
   // ---------------------------------------------------------------------------
   static duplicateSelectedPoints(appState: AppState, scene: Scene): AppState {
     invariant(
-      appState.editingLinearElement,
+      appState.selectedLinearElement?.isEditing,
       "Not currently editing a linear element",
     );
 
     const elementsMap = scene.getNonDeletedElementsMap();
-    const { selectedPointsIndices, elementId } = appState.editingLinearElement;
+    const { selectedPointsIndices, elementId } = appState.selectedLinearElement;
     const element = LinearElementEditor.getElement(elementId, elementsMap);
 
     invariant(
@@ -1288,8 +1324,8 @@ export class LinearElementEditor {
 
     return {
       ...appState,
-      editingLinearElement: {
+      selectedLinearElement: {
-        ...appState.editingLinearElement,
+        ...appState.selectedLinearElement,
         selectedPointsIndices: nextSelectedIndices,
       },
     };
@@ -1301,8 +1337,9 @@ export class LinearElementEditor {
     pointIndices: readonly number[],
   ) {
     const isUncommittedPoint =
-      app.state.editingLinearElement?.lastUncommittedPoint ===
+      app.state.selectedLinearElement?.isEditing &&
-      element.points[element.points.length - 1];
+      app.state.selectedLinearElement?.lastUncommittedPoint ===
+        element.points[element.points.length - 1];
 
     const nextPoints = element.points.filter((_, idx) => {
       return !pointIndices.includes(idx);
@@ -1475,7 +1512,7 @@ export class LinearElementEditor {
       pointFrom(pointerCoords.x, pointerCoords.y),
     );
     if (
-      !appState.editingLinearElement &&
+      !appState.selectedLinearElement?.isEditing &&
       dist < DRAGGING_THRESHOLD / appState.zoom.value
     ) {
       return false;
@@ -1670,10 +1707,7 @@ export class LinearElementEditor {
       const index = element.points.length / 2 - 1;
       const midSegmentMidpoint = LinearElementEditor.getSegmentMidPoint(
         element,
-        points[index],
-        points[index + 1],
         index + 1,
-        elementsMap,
       );
 
       x = midSegmentMidpoint[0] - boundTextElement.width / 2;

packages/element/src/mutateElement.ts

@@ -8,7 +8,7 @@ import type { Radians } from "@excalidraw/math";
 
 import type { Mutable } from "@excalidraw/common/utility-types";
 
-import { ShapeCache } from "./ShapeCache";
+import { ShapeCache } from "./shape";
 
 import { updateElbowArrowPoints } from "./elbowArrow";
 

packages/element/src/renderElement.ts

@@ -54,9 +54,9 @@ import {
   isImageElement,
 } from "./typeChecks";
 import { getContainingFrame } from "./frame";
-import { getCornerRadius } from "./shapes";
+import { getCornerRadius } from "./utils";
 
-import { ShapeCache } from "./ShapeCache";
+import { ShapeCache } from "./shape";
 
 import type {
   ExcalidrawElement,
@@ -106,6 +106,11 @@ const getCanvasPadding = (element: ExcalidrawElement) => {
       return element.strokeWidth * 12;
     case "text":
       return element.fontSize / 2;
+    case "arrow":
+      if (element.endArrowhead || element.endArrowhead) {
+        return 40;
+      }
+      return 20;
     default:
       return 20;
   }

packages/element/src/resizeElements.ts

@@ -2,7 +2,6 @@ import {
   pointCenter,
   normalizeRadians,
   pointFrom,
-  pointFromPair,
   pointRotateRads,
   type Radians,
   type LocalPoint,
@@ -36,6 +35,7 @@ import {
   getContainerElement,
   handleBindTextResize,
   getBoundTextMaxWidth,
+  computeBoundTextPosition,
 } from "./textElement";
 import {
   getMinTextElementWidth,
@@ -104,18 +104,6 @@ export const transformElements = (
         );
         updateBoundElements(element, scene);
       }
-    } else if (isTextElement(element) && transformHandleType) {
-      resizeSingleTextElement(
-        originalElements,
-        element,
-        scene,
-        transformHandleType,
-        shouldResizeFromCenter,
-        pointerX,
-        pointerY,
-      );
-      updateBoundElements(element, scene);
-      return true;
     } else if (transformHandleType) {
       const elementId = selectedElements[0].id;
       const latestElement = elementsMap.get(elementId);
@@ -150,6 +138,9 @@ export const transformElements = (
         );
       }
     }
+    if (isTextElement(element)) {
+      updateBoundElements(element, scene);
+    }
     return true;
   } else if (selectedElements.length > 1) {
     if (transformHandleType === "rotation") {
@@ -235,7 +226,16 @@ const rotateSingleElement = (
       scene.getElement<ExcalidrawTextElementWithContainer>(boundTextElementId);
 
     if (textElement && !isArrowElement(element)) {
-      scene.mutateElement(textElement, { angle });
+      const { x, y } = computeBoundTextPosition(
+        element,
+        textElement,
+        scene.getNonDeletedElementsMap(),
+      );
+      scene.mutateElement(textElement, {
+        angle,
+        x,
+        y,
+      });
     }
   }
 };
@@ -282,151 +282,50 @@ export const measureFontSizeFromWidth = (
   };
 };
 
-const resizeSingleTextElement = (
+export const resizeSingleTextElement = (
-  originalElements: PointerDownState["originalElements"],
+  origElement: NonDeleted<ExcalidrawTextElement>,
   element: NonDeleted<ExcalidrawTextElement>,
   scene: Scene,
   transformHandleType: TransformHandleDirection,
   shouldResizeFromCenter: boolean,
-  pointerX: number,
+  nextWidth: number,
-  pointerY: number,
+  nextHeight: number,
 ) => {
   const elementsMap = scene.getNonDeletedElementsMap();
-  const [x1, y1, x2, y2, cx, cy] = getElementAbsoluteCoords(
-    element,
-    elementsMap,
-  );
-  // rotation pointer with reverse angle
-  const [rotatedX, rotatedY] = pointRotateRads(
-    pointFrom(pointerX, pointerY),
-    pointFrom(cx, cy),
-    -element.angle as Radians,
-  );
-  let scaleX = 0;
-  let scaleY = 0;
 
-  if (transformHandleType !== "e" && transformHandleType !== "w") {
+  const metricsWidth = element.width * (nextHeight / element.height);
-    if (transformHandleType.includes("e")) {
+
-      scaleX = (rotatedX - x1) / (x2 - x1);
+  const metrics = measureFontSizeFromWidth(element, elementsMap, metricsWidth);
-    }
+  if (metrics === null) {
-    if (transformHandleType.includes("w")) {
+    return;
-      scaleX = (x2 - rotatedX) / (x2 - x1);
-    }
-    if (transformHandleType.includes("n")) {
-      scaleY = (y2 - rotatedY) / (y2 - y1);
-    }
-    if (transformHandleType.includes("s")) {
-      scaleY = (rotatedY - y1) / (y2 - y1);
-    }
   }
 
-  const scale = Math.max(scaleX, scaleY);
+  if (transformHandleType.includes("n") || transformHandleType.includes("s")) {
+    const previousOrigin = pointFrom<GlobalPoint>(origElement.x, origElement.y);
 
-  if (scale > 0) {
+    const newOrigin = getResizedOrigin(
-    const nextWidth = element.width * scale;
+      previousOrigin,
-    const nextHeight = element.height * scale;
+      origElement.width,
-    const metrics = measureFontSizeFromWidth(element, elementsMap, nextWidth);
+      origElement.height,
-    if (metrics === null) {
+      metricsWidth,
-      return;
+      nextHeight,
-    }
+      origElement.angle,
-
+      transformHandleType,
-    const startTopLeft = [x1, y1];
+      false,
-    const startBottomRight = [x2, y2];
+      shouldResizeFromCenter,
-    const startCenter = [cx, cy];
-
-    let newTopLeft = pointFrom<GlobalPoint>(x1, y1);
-    if (["n", "w", "nw"].includes(transformHandleType)) {
-      newTopLeft = pointFrom<GlobalPoint>(
-        startBottomRight[0] - Math.abs(nextWidth),
-        startBottomRight[1] - Math.abs(nextHeight),
-      );
-    }
-    if (transformHandleType === "ne") {
-      const bottomLeft = [startTopLeft[0], startBottomRight[1]];
-      newTopLeft = pointFrom<GlobalPoint>(
-        bottomLeft[0],
-        bottomLeft[1] - Math.abs(nextHeight),
-      );
-    }
-    if (transformHandleType === "sw") {
-      const topRight = [startBottomRight[0], startTopLeft[1]];
-      newTopLeft = pointFrom<GlobalPoint>(
-        topRight[0] - Math.abs(nextWidth),
-        topRight[1],
-      );
-    }
-
-    if (["s", "n"].includes(transformHandleType)) {
-      newTopLeft[0] = startCenter[0] - nextWidth / 2;
-    }
-    if (["e", "w"].includes(transformHandleType)) {
-      newTopLeft[1] = startCenter[1] - nextHeight / 2;
-    }
-
-    if (shouldResizeFromCenter) {
-      newTopLeft[0] = startCenter[0] - Math.abs(nextWidth) / 2;
-      newTopLeft[1] = startCenter[1] - Math.abs(nextHeight) / 2;
-    }
-
-    const angle = element.angle;
-    const rotatedTopLeft = pointRotateRads(
-      newTopLeft,
-      pointFrom(cx, cy),
-      angle,
     );
-    const newCenter = pointFrom<GlobalPoint>(
-      newTopLeft[0] + Math.abs(nextWidth) / 2,
-      newTopLeft[1] + Math.abs(nextHeight) / 2,
-    );
-    const rotatedNewCenter = pointRotateRads(
-      newCenter,
-      pointFrom(cx, cy),
-      angle,
-    );
-    newTopLeft = pointRotateRads(
-      rotatedTopLeft,
-      rotatedNewCenter,
-      -angle as Radians,
-    );
-    const [nextX, nextY] = newTopLeft;
 
     scene.mutateElement(element, {
       fontSize: metrics.size,
-      width: nextWidth,
+      width: metricsWidth,
       height: nextHeight,
-      x: nextX,
+      x: newOrigin.x,
-      y: nextY,
+      y: newOrigin.y,
     });
+    return;
   }
 
   if (transformHandleType === "e" || transformHandleType === "w") {
-    const stateAtResizeStart = originalElements.get(element.id)!;
-    const [x1, y1, x2, y2] = getResizedElementAbsoluteCoords(
-      stateAtResizeStart,
-      stateAtResizeStart.width,
-      stateAtResizeStart.height,
-      true,
-    );
-    const startTopLeft = pointFrom<GlobalPoint>(x1, y1);
-    const startBottomRight = pointFrom<GlobalPoint>(x2, y2);
-    const startCenter = pointCenter(startTopLeft, startBottomRight);
-
-    const rotatedPointer = pointRotateRads(
-      pointFrom(pointerX, pointerY),
-      startCenter,
-      -stateAtResizeStart.angle as Radians,
-    );
-
-    const [esx1, , esx2] = getResizedElementAbsoluteCoords(
-      element,
-      element.width,
-      element.height,
-      true,
-    );
-
-    const boundsCurrentWidth = esx2 - esx1;
-
-    const atStartBoundsWidth = startBottomRight[0] - startTopLeft[0];
     const minWidth = getMinTextElementWidth(
       getFontString({
         fontSize: element.fontSize,
@@ -435,17 +334,7 @@ const resizeSingleTextElement = (
       element.lineHeight,
     );
 
-    let scaleX = atStartBoundsWidth / boundsCurrentWidth;
+    const newWidth = Math.max(minWidth, nextWidth);
-
-    if (transformHandleType.includes("e")) {
-      scaleX = (rotatedPointer[0] - startTopLeft[0]) / boundsCurrentWidth;
-    }
-    if (transformHandleType.includes("w")) {
-      scaleX = (startBottomRight[0] - rotatedPointer[0]) / boundsCurrentWidth;
-    }
-
-    const newWidth =
-      element.width * scaleX < minWidth ? minWidth : element.width * scaleX;
 
     const text = wrapText(
       element.originalText,
@@ -458,49 +347,27 @@ const resizeSingleTextElement = (
       element.lineHeight,
     );
 
-    const eleNewHeight = metrics.height;
+    const newHeight = metrics.height;
 
-    const [newBoundsX1, newBoundsY1, newBoundsX2, newBoundsY2] =
+    const previousOrigin = pointFrom<GlobalPoint>(origElement.x, origElement.y);
-      getResizedElementAbsoluteCoords(
-        stateAtResizeStart,
-        newWidth,
-        eleNewHeight,
-        true,
-      );
-    const newBoundsWidth = newBoundsX2 - newBoundsX1;
-    const newBoundsHeight = newBoundsY2 - newBoundsY1;
 
-    let newTopLeft = [...startTopLeft] as [number, number];
+    const newOrigin = getResizedOrigin(
-    if (["n", "w", "nw"].includes(transformHandleType)) {
+      previousOrigin,
-      newTopLeft = [
+      origElement.width,
-        startBottomRight[0] - Math.abs(newBoundsWidth),
+      origElement.height,
-        startTopLeft[1],
+      newWidth,
-      ];
+      newHeight,
-    }
+      element.angle,
-
+      transformHandleType,
-    // adjust topLeft to new rotation point
+      false,
-    const angle = stateAtResizeStart.angle;
+      shouldResizeFromCenter,
-    const rotatedTopLeft = pointRotateRads(
-      pointFromPair(newTopLeft),
-      startCenter,
-      angle,
-    );
-    const newCenter = pointFrom(
-      newTopLeft[0] + Math.abs(newBoundsWidth) / 2,
-      newTopLeft[1] + Math.abs(newBoundsHeight) / 2,
-    );
-    const rotatedNewCenter = pointRotateRads(newCenter, startCenter, angle);
-    newTopLeft = pointRotateRads(
-      rotatedTopLeft,
-      rotatedNewCenter,
-      -angle as Radians,
     );
 
     const resizedElement: Partial<ExcalidrawTextElement> = {
       width: Math.abs(newWidth),
       height: Math.abs(metrics.height),
-      x: newTopLeft[0],
+      x: newOrigin.x,
-      y: newTopLeft[1],
+      y: newOrigin.y,
       text,
       autoResize: false,
     };
@@ -559,9 +426,15 @@ const rotateMultipleElements = (
 
       const boundText = getBoundTextElement(element, elementsMap);
       if (boundText && !isArrowElement(element)) {
+        const { x, y } = computeBoundTextPosition(
+          element,
+          boundText,
+          elementsMap,
+        );
+
         scene.mutateElement(boundText, {
-          x: boundText.x + (rotatedCX - cx),
+          x,
-          y: boundText.y + (rotatedCY - cy),
+          y,
           angle: normalizeRadians((centerAngle + origAngle) as Radians),
         });
       }
@@ -821,6 +694,18 @@ export const resizeSingleElement = (
     shouldInformMutation?: boolean;
   } = {},
 ) => {
+  if (isTextElement(latestElement) && isTextElement(origElement)) {
+    return resizeSingleTextElement(
+      origElement,
+      latestElement,
+      scene,
+      handleDirection,
+      shouldResizeFromCenter,
+      nextWidth,
+      nextHeight,
+    );
+  }
+
   let boundTextFont: { fontSize?: number } = {};
   const elementsMap = scene.getNonDeletedElementsMap();
   const boundTextElement = getBoundTextElement(latestElement, elementsMap);
@@ -1518,11 +1403,7 @@ export const resizeMultipleElements = (
     } of elementsAndUpdates) {
       const { width, height, angle } = update;
 
-      scene.mutateElement(element, update, {
+      scene.mutateElement(element, update);
-        informMutation: true,
-        // needed for the fixed binding point udpate to take effect
-        isDragging: true,
-      });
 
       updateBoundElements(element, scene, {
         simultaneouslyUpdated: elementsToUpdate,

packages/element/src/shape.ts

@@ -1,12 +1,27 @@
 import { simplify } from "points-on-curve";
 
+import {
+  type GeometricShape,
+  getClosedCurveShape,
+  getCurveShape,
+  getEllipseShape,
+  getFreedrawShape,
+  getPolygonShape,
+} from "@excalidraw/utils/shape";
+
 import {
   pointFrom,
   pointDistance,
   type LocalPoint,
   pointRotateRads,
 } from "@excalidraw/math";
-import { ROUGHNESS, isTransparent, assertNever } from "@excalidraw/common";
+import {
+  ROUGHNESS,
+  isTransparent,
+  assertNever,
+  COLOR_PALETTE,
+  LINE_POLYGON_POINT_MERGE_DISTANCE,
+} from "@excalidraw/common";
 
 import { RoughGenerator } from "roughjs/bin/generator";
 
@@ -14,17 +29,26 @@ import type { GlobalPoint } from "@excalidraw/math";
 
 import type { Mutable } from "@excalidraw/common/utility-types";
 
-import type { EmbedsValidationStatus } from "@excalidraw/excalidraw/types";
+import type {
-import type { ElementShapes } from "@excalidraw/excalidraw/scene/types";
+  AppState,
+  EmbedsValidationStatus,
+} from "@excalidraw/excalidraw/types";
+import type {
+  ElementShape,
+  ElementShapes,
+} from "@excalidraw/excalidraw/scene/types";
+
+import { elementWithCanvasCache } from "./renderElement";
 
 import {
+  canBecomePolygon,
   isElbowArrow,
   isEmbeddableElement,
   isIframeElement,
   isIframeLikeElement,
   isLinearElement,
 } from "./typeChecks";
-import { getCornerRadius, isPathALoop } from "./shapes";
+import { getCornerRadius, isPathALoop } from "./utils";
 import { headingForPointIsHorizontal } from "./heading";
 
 import { canChangeRoundness } from "./comparisons";
@@ -33,8 +57,9 @@ import {
   getArrowheadPoints,
   getCenterForBounds,
   getDiamondPoints,
-  getElementBounds,
+  getElementAbsoluteCoords,
 } from "./bounds";
+import { shouldTestInside } from "./collision";
 
 import type {
   ExcalidrawElement,
@@ -44,11 +69,87 @@ import type {
   Arrowhead,
   ExcalidrawFreeDrawElement,
   ElementsMap,
+  ExcalidrawLineElement,
 } from "./types";
 
 import type { Drawable, Options } from "roughjs/bin/core";
 import type { Point as RoughPoint } from "roughjs/bin/geometry";
 
+export class ShapeCache {
+  private static rg = new RoughGenerator();
+  private static cache = new WeakMap<ExcalidrawElement, ElementShape>();
+
+  /**
+   * Retrieves shape from cache if available. Use this only if shape
+   * is optional and you have a fallback in case it's not cached.
+   */
+  public static get = <T extends ExcalidrawElement>(element: T) => {
+    return ShapeCache.cache.get(
+      element,
+    ) as T["type"] extends keyof ElementShapes
+      ? ElementShapes[T["type"]] | undefined
+      : ElementShape | undefined;
+  };
+
+  public static set = <T extends ExcalidrawElement>(
+    element: T,
+    shape: T["type"] extends keyof ElementShapes
+      ? ElementShapes[T["type"]]
+      : Drawable,
+  ) => ShapeCache.cache.set(element, shape);
+
+  public static delete = (element: ExcalidrawElement) =>
+    ShapeCache.cache.delete(element);
+
+  public static destroy = () => {
+    ShapeCache.cache = new WeakMap();
+  };
+
+  /**
+   * Generates & caches shape for element if not already cached, otherwise
+   * returns cached shape.
+   */
+  public static generateElementShape = <
+    T extends Exclude<ExcalidrawElement, ExcalidrawSelectionElement>,
+  >(
+    element: T,
+    renderConfig: {
+      isExporting: boolean;
+      canvasBackgroundColor: AppState["viewBackgroundColor"];
+      embedsValidationStatus: EmbedsValidationStatus;
+    } | null,
+  ) => {
+    // when exporting, always regenerated to guarantee the latest shape
+    const cachedShape = renderConfig?.isExporting
+      ? undefined
+      : ShapeCache.get(element);
+
+    // `null` indicates no rc shape applicable for this element type,
+    // but it's considered a valid cache value (= do not regenerate)
+    if (cachedShape !== undefined) {
+      return cachedShape;
+    }
+
+    elementWithCanvasCache.delete(element);
+
+    const shape = generateElementShape(
+      element,
+      ShapeCache.rg,
+      renderConfig || {
+        isExporting: false,
+        canvasBackgroundColor: COLOR_PALETTE.white,
+        embedsValidationStatus: null,
+      },
+    ) as T["type"] extends keyof ElementShapes
+      ? ElementShapes[T["type"]]
+      : Drawable | null;
+
+    ShapeCache.cache.set(element, shape);
+
+    return shape;
+  };
+}
+
 const getDashArrayDashed = (strokeWidth: number) => [8, 8 + strokeWidth];
 
 const getDashArrayDotted = (strokeWidth: number) => [1.5, 6 + strokeWidth];
@@ -320,7 +421,6 @@ const getArrowheadShapes = (
 
 export const generateLinearCollisionShape = (
   element: ExcalidrawLinearElement | ExcalidrawFreeDrawElement,
-  elementsMap: ElementsMap,
 ) => {
   const generator = new RoughGenerator();
   const options: Options = {
@@ -331,7 +431,18 @@ export const generateLinearCollisionShape = (
     preserveVertices: true,
   };
   const center = getCenterForBounds(
-    getElementBounds(element, elementsMap, true),
+    // Need a non-rotated center point
+    element.points.reduce(
+      (acc, point) => {
+        return [
+          Math.min(element.x + point[0], acc[0]),
+          Math.min(element.y + point[1], acc[1]),
+          Math.max(element.x + point[0], acc[2]),
+          Math.max(element.y + point[1], acc[3]),
+        ];
+      },
+      [Infinity, Infinity, -Infinity, -Infinity],
+    ),
   );
 
   switch (element.type) {
@@ -491,7 +602,7 @@ export const generateLinearCollisionShape = (
  *
  * @private
  */
-export const _generateElementShape = (
+const generateElementShape = (
   element: Exclude<NonDeletedExcalidrawElement, ExcalidrawSelectionElement>,
   generator: RoughGenerator,
   {
@@ -792,3 +903,103 @@ const generateElbowArrowShape = (
 
   return d.join(" ");
 };
+
+/**
+ * get the pure geometric shape of an excalidraw elementw
+ * which is then used for hit detection
+ */
+export const getElementShape = <Point extends GlobalPoint | LocalPoint>(
+  element: ExcalidrawElement,
+  elementsMap: ElementsMap,
+): GeometricShape<Point> => {
+  switch (element.type) {
+    case "rectangle":
+    case "diamond":
+    case "frame":
+    case "magicframe":
+    case "embeddable":
+    case "image":
+    case "iframe":
+    case "text":
+    case "selection":
+      return getPolygonShape(element);
+    case "arrow":
+    case "line": {
+      const roughShape =
+        ShapeCache.get(element)?.[0] ??
+        ShapeCache.generateElementShape(element, null)[0];
+      const [, , , , cx, cy] = getElementAbsoluteCoords(element, elementsMap);
+
+      return shouldTestInside(element)
+        ? getClosedCurveShape<Point>(
+            element,
+            roughShape,
+            pointFrom<Point>(element.x, element.y),
+            element.angle,
+            pointFrom(cx, cy),
+          )
+        : getCurveShape<Point>(
+            roughShape,
+            pointFrom<Point>(element.x, element.y),
+            element.angle,
+            pointFrom(cx, cy),
+          );
+    }
+
+    case "ellipse":
+      return getEllipseShape(element);
+
+    case "freedraw": {
+      const [, , , , cx, cy] = getElementAbsoluteCoords(element, elementsMap);
+      return getFreedrawShape(
+        element,
+        pointFrom(cx, cy),
+        shouldTestInside(element),
+      );
+    }
+  }
+};
+
+export const toggleLinePolygonState = (
+  element: ExcalidrawLineElement,
+  nextPolygonState: boolean,
+): {
+  polygon: ExcalidrawLineElement["polygon"];
+  points: ExcalidrawLineElement["points"];
+} | null => {
+  const updatedPoints = [...element.points];
+
+  if (nextPolygonState) {
+    if (!canBecomePolygon(element.points)) {
+      return null;
+    }
+
+    const firstPoint = updatedPoints[0];
+    const lastPoint = updatedPoints[updatedPoints.length - 1];
+
+    const distance = Math.hypot(
+      firstPoint[0] - lastPoint[0],
+      firstPoint[1] - lastPoint[1],
+    );
+
+    if (
+      distance > LINE_POLYGON_POINT_MERGE_DISTANCE ||
+      updatedPoints.length < 4
+    ) {
+      updatedPoints.push(pointFrom(firstPoint[0], firstPoint[1]));
+    } else {
+      updatedPoints[updatedPoints.length - 1] = pointFrom(
+        firstPoint[0],
+        firstPoint[1],
+      );
+    }
+  }
+
+  // TODO: satisfies ElementUpdate<ExcalidrawLineElement>
+  const ret = {
+    polygon: nextPolygonState,
+    points: updatedPoints,
+  };
+
+  return ret;
+};

packages/element/src/shapes.ts

@@ -1,447 +0,0 @@
-import {
-  DEFAULT_ADAPTIVE_RADIUS,
-  DEFAULT_PROPORTIONAL_RADIUS,
-  LINE_CONFIRM_THRESHOLD,
-  ROUNDNESS,
-  invariant,
-  elementCenterPoint,
-  LINE_POLYGON_POINT_MERGE_DISTANCE,
-} from "@excalidraw/common";
-import {
-  isPoint,
-  pointFrom,
-  pointDistance,
-  pointFromPair,
-  pointRotateRads,
-  pointsEqual,
-  type GlobalPoint,
-  type LocalPoint,
-} from "@excalidraw/math";
-import {
-  getClosedCurveShape,
-  getCurvePathOps,
-  getCurveShape,
-  getEllipseShape,
-  getFreedrawShape,
-  getPolygonShape,
-  type GeometricShape,
-} from "@excalidraw/utils/shape";
-
-import type { NormalizedZoomValue, Zoom } from "@excalidraw/excalidraw/types";
-
-import { shouldTestInside } from "./collision";
-import { LinearElementEditor } from "./linearElementEditor";
-import { getBoundTextElement } from "./textElement";
-import { ShapeCache } from "./ShapeCache";
-
-import { getElementAbsoluteCoords, type Bounds } from "./bounds";
-
-import { canBecomePolygon } from "./typeChecks";
-
-import type {
-  ElementsMap,
-  ExcalidrawElement,
-  ExcalidrawLinearElement,
-  ExcalidrawLineElement,
-  NonDeleted,
-} from "./types";
-
-/**
- * get the pure geometric shape of an excalidraw elementw
- * which is then used for hit detection
- */
-export const getElementShape = <Point extends GlobalPoint | LocalPoint>(
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
-): GeometricShape<Point> => {
-  switch (element.type) {
-    case "rectangle":
-    case "diamond":
-    case "frame":
-    case "magicframe":
-    case "embeddable":
-    case "image":
-    case "iframe":
-    case "text":
-    case "selection":
-      return getPolygonShape(element);
-    case "arrow":
-    case "line": {
-      const roughShape =
-        ShapeCache.get(element)?.[0] ??
-        ShapeCache.generateElementShape(element, null)[0];
-      const [, , , , cx, cy] = getElementAbsoluteCoords(element, elementsMap);
-
-      return shouldTestInside(element)
-        ? getClosedCurveShape<Point>(
-            element,
-            roughShape,
-            pointFrom<Point>(element.x, element.y),
-            element.angle,
-            pointFrom(cx, cy),
-          )
-        : getCurveShape<Point>(
-            roughShape,
-            pointFrom<Point>(element.x, element.y),
-            element.angle,
-            pointFrom(cx, cy),
-          );
-    }
-
-    case "ellipse":
-      return getEllipseShape(element);
-
-    case "freedraw": {
-      const [, , , , cx, cy] = getElementAbsoluteCoords(element, elementsMap);
-      return getFreedrawShape(
-        element,
-        pointFrom(cx, cy),
-        shouldTestInside(element),
-      );
-    }
-  }
-};
-
-export const getBoundTextShape = <Point extends GlobalPoint | LocalPoint>(
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
-): GeometricShape<Point> | null => {
-  const boundTextElement = getBoundTextElement(element, elementsMap);
-
-  if (boundTextElement) {
-    if (element.type === "arrow") {
-      return getElementShape(
-        {
-          ...boundTextElement,
-          // arrow's bound text accurate position is not stored in the element's property
-          // but rather calculated and returned from the following static method
-          ...LinearElementEditor.getBoundTextElementPosition(
-            element,
-            boundTextElement,
-            elementsMap,
-          ),
-        },
-        elementsMap,
-      );
-    }
-    return getElementShape(boundTextElement, elementsMap);
-  }
-
-  return null;
-};
-
-export const getControlPointsForBezierCurve = <
-  P extends GlobalPoint | LocalPoint,
->(
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: P,
-) => {
-  const shape = ShapeCache.generateElementShape(element, null);
-  if (!shape) {
-    return null;
-  }
-
-  const ops = getCurvePathOps(shape[0]);
-  let currentP = pointFrom<P>(0, 0);
-  let index = 0;
-  let minDistance = Infinity;
-  let controlPoints: P[] | null = null;
-
-  while (index < ops.length) {
-    const { op, data } = ops[index];
-    if (op === "move") {
-      invariant(
-        isPoint(data),
-        "The returned ops is not compatible with a point",
-      );
-      currentP = pointFromPair(data);
-    }
-    if (op === "bcurveTo") {
-      const p0 = currentP;
-      const p1 = pointFrom<P>(data[0], data[1]);
-      const p2 = pointFrom<P>(data[2], data[3]);
-      const p3 = pointFrom<P>(data[4], data[5]);
-      const distance = pointDistance(p3, endPoint);
-      if (distance < minDistance) {
-        minDistance = distance;
-        controlPoints = [p0, p1, p2, p3];
-      }
-      currentP = p3;
-    }
-    index++;
-  }
-
-  return controlPoints;
-};
-
-export const getBezierXY = <P extends GlobalPoint | LocalPoint>(
-  p0: P,
-  p1: P,
-  p2: P,
-  p3: P,
-  t: number,
-): P => {
-  const equation = (t: number, idx: number) =>
-    Math.pow(1 - t, 3) * p3[idx] +
-    3 * t * Math.pow(1 - t, 2) * p2[idx] +
-    3 * Math.pow(t, 2) * (1 - t) * p1[idx] +
-    p0[idx] * Math.pow(t, 3);
-  const tx = equation(t, 0);
-  const ty = equation(t, 1);
-  return pointFrom(tx, ty);
-};
-
-const getPointsInBezierCurve = <P extends GlobalPoint | LocalPoint>(
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: P,
-) => {
-  const controlPoints: P[] = getControlPointsForBezierCurve(element, endPoint)!;
-  if (!controlPoints) {
-    return [];
-  }
-  const pointsOnCurve: P[] = [];
-  let t = 1;
-  // Take 20 points on curve for better accuracy
-  while (t > 0) {
-    const p = getBezierXY(
-      controlPoints[0],
-      controlPoints[1],
-      controlPoints[2],
-      controlPoints[3],
-      t,
-    );
-    pointsOnCurve.push(pointFrom(p[0], p[1]));
-    t -= 0.05;
-  }
-  if (pointsOnCurve.length) {
-    if (pointsEqual(pointsOnCurve.at(-1)!, endPoint)) {
-      pointsOnCurve.push(pointFrom(endPoint[0], endPoint[1]));
-    }
-  }
-  return pointsOnCurve;
-};
-
-const getBezierCurveArcLengths = <P extends GlobalPoint | LocalPoint>(
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: P,
-) => {
-  const arcLengths: number[] = [];
-  arcLengths[0] = 0;
-  const points = getPointsInBezierCurve(element, endPoint);
-  let index = 0;
-  let distance = 0;
-  while (index < points.length - 1) {
-    const segmentDistance = pointDistance(points[index], points[index + 1]);
-    distance += segmentDistance;
-    arcLengths.push(distance);
-    index++;
-  }
-
-  return arcLengths;
-};
-
-export const getBezierCurveLength = <P extends GlobalPoint | LocalPoint>(
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: P,
-) => {
-  const arcLengths = getBezierCurveArcLengths(element, endPoint);
-  return arcLengths.at(-1) as number;
-};
-
-// This maps interval to actual interval t on the curve so that when t = 0.5, its actually the point at 50% of the length
-export const mapIntervalToBezierT = <P extends GlobalPoint | LocalPoint>(
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: P,
-  interval: number, // The interval between 0 to 1 for which you want to find the point on the curve,
-) => {
-  const arcLengths = getBezierCurveArcLengths(element, endPoint);
-  const pointsCount = arcLengths.length - 1;
-  const curveLength = arcLengths.at(-1) as number;
-  const targetLength = interval * curveLength;
-  let low = 0;
-  let high = pointsCount;
-  let index = 0;
-  // Doing a binary search to find the largest length that is less than the target length
-  while (low < high) {
-    index = Math.floor(low + (high - low) / 2);
-    if (arcLengths[index] < targetLength) {
-      low = index + 1;
-    } else {
-      high = index;
-    }
-  }
-  if (arcLengths[index] > targetLength) {
-    index--;
-  }
-  if (arcLengths[index] === targetLength) {
-    return index / pointsCount;
-  }
-
-  return (
-    1 -
-    (index +
-      (targetLength - arcLengths[index]) /
-        (arcLengths[index + 1] - arcLengths[index])) /
-      pointsCount
-  );
-};
-
-/**
- * Get the axis-aligned bounding box for a given element
- */
-export const aabbForElement = (
-  element: Readonly<ExcalidrawElement>,
-  elementsMap: ElementsMap,
-  offset?: [number, number, number, number],
-) => {
-  const bbox = {
-    minX: element.x,
-    minY: element.y,
-    maxX: element.x + element.width,
-    maxY: element.y + element.height,
-    midX: element.x + element.width / 2,
-    midY: element.y + element.height / 2,
-  };
-
-  const center = elementCenterPoint(element, elementsMap);
-  const [topLeftX, topLeftY] = pointRotateRads(
-    pointFrom(bbox.minX, bbox.minY),
-    center,
-    element.angle,
-  );
-  const [topRightX, topRightY] = pointRotateRads(
-    pointFrom(bbox.maxX, bbox.minY),
-    center,
-    element.angle,
-  );
-  const [bottomRightX, bottomRightY] = pointRotateRads(
-    pointFrom(bbox.maxX, bbox.maxY),
-    center,
-    element.angle,
-  );
-  const [bottomLeftX, bottomLeftY] = pointRotateRads(
-    pointFrom(bbox.minX, bbox.maxY),
-    center,
-    element.angle,
-  );
-
-  const bounds = [
-    Math.min(topLeftX, topRightX, bottomRightX, bottomLeftX),
-    Math.min(topLeftY, topRightY, bottomRightY, bottomLeftY),
-    Math.max(topLeftX, topRightX, bottomRightX, bottomLeftX),
-    Math.max(topLeftY, topRightY, bottomRightY, bottomLeftY),
-  ] as Bounds;
-
-  if (offset) {
-    const [topOffset, rightOffset, downOffset, leftOffset] = offset;
-    return [
-      bounds[0] - leftOffset,
-      bounds[1] - topOffset,
-      bounds[2] + rightOffset,
-      bounds[3] + downOffset,
-    ] as Bounds;
-  }
-
-  return bounds;
-};
-
-export const pointInsideBounds = <P extends GlobalPoint | LocalPoint>(
-  p: P,
-  bounds: Bounds,
-): boolean =>
-  p[0] > bounds[0] && p[0] < bounds[2] && p[1] > bounds[1] && p[1] < bounds[3];
-
-export const aabbsOverlapping = (a: Bounds, b: Bounds) =>
-  pointInsideBounds(pointFrom(a[0], a[1]), b) ||
-  pointInsideBounds(pointFrom(a[2], a[1]), b) ||
-  pointInsideBounds(pointFrom(a[2], a[3]), b) ||
-  pointInsideBounds(pointFrom(a[0], a[3]), b) ||
-  pointInsideBounds(pointFrom(b[0], b[1]), a) ||
-  pointInsideBounds(pointFrom(b[2], b[1]), a) ||
-  pointInsideBounds(pointFrom(b[2], b[3]), a) ||
-  pointInsideBounds(pointFrom(b[0], b[3]), a);
-
-export const getCornerRadius = (x: number, element: ExcalidrawElement) => {
-  if (
-    element.roundness?.type === ROUNDNESS.PROPORTIONAL_RADIUS ||
-    element.roundness?.type === ROUNDNESS.LEGACY
-  ) {
-    return x * DEFAULT_PROPORTIONAL_RADIUS;
-  }
-
-  if (element.roundness?.type === ROUNDNESS.ADAPTIVE_RADIUS) {
-    const fixedRadiusSize = element.roundness?.value ?? DEFAULT_ADAPTIVE_RADIUS;
-
-    const CUTOFF_SIZE = fixedRadiusSize / DEFAULT_PROPORTIONAL_RADIUS;
-
-    if (x <= CUTOFF_SIZE) {
-      return x * DEFAULT_PROPORTIONAL_RADIUS;
-    }
-
-    return fixedRadiusSize;
-  }
-
-  return 0;
-};
-
-// Checks if the first and last point are close enough
-// to be considered a loop
-export const isPathALoop = (
-  points: ExcalidrawLinearElement["points"],
-  /** supply if you want the loop detection to account for current zoom */
-  zoomValue: Zoom["value"] = 1 as NormalizedZoomValue,
-): boolean => {
-  if (points.length >= 3) {
-    const [first, last] = [points[0], points[points.length - 1]];
-    const distance = pointDistance(first, last);
-
-    // Adjusting LINE_CONFIRM_THRESHOLD to current zoom so that when zoomed in
-    // really close we make the threshold smaller, and vice versa.
-    return distance <= LINE_CONFIRM_THRESHOLD / zoomValue;
-  }
-  return false;
-};
-
-export const toggleLinePolygonState = (
-  element: ExcalidrawLineElement,
-  nextPolygonState: boolean,
-): {
-  polygon: ExcalidrawLineElement["polygon"];
-  points: ExcalidrawLineElement["points"];
-} | null => {
-  const updatedPoints = [...element.points];
-
-  if (nextPolygonState) {
-    if (!canBecomePolygon(element.points)) {
-      return null;
-    }
-
-    const firstPoint = updatedPoints[0];
-    const lastPoint = updatedPoints[updatedPoints.length - 1];
-
-    const distance = Math.hypot(
-      firstPoint[0] - lastPoint[0],
-      firstPoint[1] - lastPoint[1],
-    );
-
-    if (
-      distance > LINE_POLYGON_POINT_MERGE_DISTANCE ||
-      updatedPoints.length < 4
-    ) {
-      updatedPoints.push(pointFrom(firstPoint[0], firstPoint[1]));
-    } else {
-      updatedPoints[updatedPoints.length - 1] = pointFrom(
-        firstPoint[0],
-        firstPoint[1],
-      );
-    }
-  }
-
-  // TODO: satisfies ElementUpdate<ExcalidrawLineElement>
-  const ret = {
-    polygon: nextPolygonState,
-    points: updatedPoints,
-  };
-
-  return ret;
-};

packages/element/src/store.ts

@@ -23,8 +23,12 @@ import {
   syncInvalidIndicesImmutable,
   hashElementsVersion,
   hashString,
+  isInitializedImageElement,
+  isImageElement,
 } from "./index";
 
+import type { ApplyToOptions } from "./delta";
+
 import type {
   ExcalidrawElement,
   OrderedExcalidrawElement,
@@ -72,8 +76,9 @@ type MicroActionsQueue = (() => void)[];
  * Store which captures the observed changes and emits them as `StoreIncrement` events.
  */
 export class Store {
-  // internally used by history
+  // for internal use by history
   public readonly onDurableIncrementEmitter = new Emitter<[DurableIncrement]>();
+  // for public use as part of onIncrement API
   public readonly onStoreIncrementEmitter = new Emitter<
     [DurableIncrement | EphemeralIncrement]
   >();
@@ -137,6 +142,8 @@ export class Store {
     } else {
       // immediately create an immutable change of the scheduled updates,
       // compared to the current state, so that they won't mutate later on during batching
+      // also, we have to compare against the current state,
+      // as comparing against the snapshot might include yet uncomitted changes (i.e. async freedraw / text / image, etc.)
       const currentSnapshot = StoreSnapshot.create(
         this.app.scene.getElementsMapIncludingDeleted(),
         this.app.state,
@@ -233,7 +240,6 @@ export class Store {
     if (!storeDelta.isEmpty()) {
       const increment = new DurableIncrement(storeChange, storeDelta);
 
-      // Notify listeners with the increment
       this.onDurableIncrementEmitter.trigger(increment);
       this.onStoreIncrementEmitter.trigger(increment);
     }
@@ -546,10 +552,26 @@ export class StoreDelta {
   public static load({
     id,
     elements: { added, removed, updated },
+    appState: { delta: appStateDelta },
   }: DTO<StoreDelta>) {
     const elements = ElementsDelta.create(added, removed, updated);
+    const appState = AppStateDelta.create(appStateDelta);
 
-    return new this(id, elements, AppStateDelta.empty());
+    return new this(id, elements, appState);
+  }
+
+  /**
+   * Squash the passed deltas into the aggregated delta instance.
+   */
+  public static squash(...deltas: StoreDelta[]) {
+    const aggregatedDelta = StoreDelta.empty();
+
+    for (const delta of deltas) {
+      aggregatedDelta.elements.squash(delta.elements);
+      aggregatedDelta.appState.squash(delta.appState);
+    }
+
+    return aggregatedDelta;
   }
 
   /**
@@ -566,9 +588,13 @@ export class StoreDelta {
     delta: StoreDelta,
     elements: SceneElementsMap,
     appState: AppState,
+    options?: ApplyToOptions,
   ): [SceneElementsMap, AppState, boolean] {
-    const [nextElements, elementsContainVisibleChange] =
+    const [nextElements, elementsContainVisibleChange] = delta.elements.applyTo(
-      delta.elements.applyTo(elements);
+      elements,
+      StoreSnapshot.empty().elements,
+      options,
+    );
 
     const [nextAppState, appStateContainsVisibleChange] =
       delta.appState.applyTo(appState, nextElements);
@@ -601,6 +627,10 @@ export class StoreDelta {
     );
   }
 
+  public static empty() {
+    return StoreDelta.create(ElementsDelta.empty(), AppStateDelta.empty());
+  }
+
   public isEmpty() {
     return this.elements.isEmpty() && this.appState.isEmpty();
   }
@@ -869,7 +899,7 @@ export class StoreSnapshot {
   }
 
   /**
-   * Detect if there any changed elements.
+   * Detect if there are any changed elements.
    */
   private detectChangedElements(
     nextElements: SceneElementsMap,
@@ -904,6 +934,14 @@ export class StoreSnapshot {
         !prevElement || // element was added
         prevElement.version < nextElement.version // element was updated
       ) {
+        if (
+          isImageElement(nextElement) &&
+          !isInitializedImageElement(nextElement)
+        ) {
+          // ignore any updates on uninitialized image elements
+          continue;
+        }
+
         changedElements.set(nextElement.id, nextElement);
       }
     }
@@ -958,8 +996,7 @@ const getDefaultObservedAppState = (): ObservedAppState => {
     viewBackgroundColor: COLOR_PALETTE.white,
     selectedElementIds: {},
     selectedGroupIds: {},
-    editingLinearElementId: null,
+    selectedLinearElement: null,
-    selectedLinearElementId: null,
     croppingElementId: null,
     activeLockedId: null,
     lockedMultiSelections: {},
@@ -978,14 +1015,12 @@ export const getObservedAppState = (
     croppingElementId: appState.croppingElementId,
     activeLockedId: appState.activeLockedId,
     lockedMultiSelections: appState.lockedMultiSelections,
-    editingLinearElementId:
+    selectedLinearElement: appState.selectedLinearElement
-      (appState as AppState).editingLinearElement?.elementId ?? // prefer app state, as it's likely newer
+      ? {
-      (appState as ObservedAppState).editingLinearElementId ?? // fallback to observed app state, as it's likely older coming from a previous snapshot
+          elementId: appState.selectedLinearElement.elementId,
-      null,
+          isEditing: !!appState.selectedLinearElement.isEditing,
-    selectedLinearElementId:
+        }
-      (appState as AppState).selectedLinearElement?.elementId ??
+      : null,
-      (appState as ObservedAppState).selectedLinearElementId ??
-      null,
   };
 
   Reflect.defineProperty(observedAppState, hiddenObservedAppStateProp, {

packages/element/src/textElement.ts

@@ -10,12 +10,12 @@ import {
   invariant,
 } from "@excalidraw/common";
 
+import { pointFrom, pointRotateRads, type Radians } from "@excalidraw/math";
+
 import type { AppState } from "@excalidraw/excalidraw/types";
 
 import type { ExtractSetType } from "@excalidraw/common/utility-types";
 
-import type { Radians } from "@excalidraw/math";
-
 import {
   resetOriginalContainerCache,
   updateOriginalContainerCache,
@@ -254,6 +254,26 @@ export const computeBoundTextPosition = (
     x =
       containerCoords.x + (maxContainerWidth / 2 - boundTextElement.width / 2);
   }
+  const angle = (container.angle ?? 0) as Radians;
+
+  if (angle !== 0) {
+    const contentCenter = pointFrom(
+      containerCoords.x + maxContainerWidth / 2,
+      containerCoords.y + maxContainerHeight / 2,
+    );
+    const textCenter = pointFrom(
+      x + boundTextElement.width / 2,
+      y + boundTextElement.height / 2,
+    );
+
+    const [rx, ry] = pointRotateRads(textCenter, contentCenter, angle);
+
+    return {
+      x: rx - boundTextElement.width / 2,
+      y: ry - boundTextElement.height / 2,
+    };
+  }
+
   return { x, y };
 };
 
@@ -326,10 +346,7 @@ export const getContainerCenter = (
   if (!midSegmentMidpoint) {
     midSegmentMidpoint = LinearElementEditor.getSegmentMidPoint(
       container,
-      points[index],
-      points[index + 1],
       index + 1,
-      elementsMap,
     );
   }
   return { x: midSegmentMidpoint[0], y: midSegmentMidpoint[1] };

packages/element/src/transformHandles.ts

@@ -330,7 +330,7 @@ export const shouldShowBoundingBox = (
   elements: readonly NonDeletedExcalidrawElement[],
   appState: InteractiveCanvasAppState,
 ) => {
-  if (appState.editingLinearElement) {
+  if (appState.selectedLinearElement?.isEditing) {
     return false;
   }
   if (elements.length > 1) {

packages/element/src/utils.ts

@@ -1,8 +1,16 @@
+import {
+  DEFAULT_ADAPTIVE_RADIUS,
+  DEFAULT_PROPORTIONAL_RADIUS,
+  LINE_CONFIRM_THRESHOLD,
+  ROUNDNESS,
+} from "@excalidraw/common";
+
 import {
   curve,
   curveCatmullRomCubicApproxPoints,
   curveOffsetPoints,
   lineSegment,
+  pointDistance,
   pointFrom,
   pointFromArray,
   rectangle,
@@ -11,14 +19,13 @@ import {
 
 import type { Curve, LineSegment, LocalPoint } from "@excalidraw/math";
 
-import { getCornerRadius } from "./shapes";
+import type { NormalizedZoomValue, Zoom } from "@excalidraw/excalidraw/types";
 
 import { getDiamondPoints } from "./bounds";
 
-import { generateLinearCollisionShape } from "./Shape";
+import { generateLinearCollisionShape } from "./shape";
 
 import type {
-  ElementsMap,
   ExcalidrawDiamondElement,
   ExcalidrawElement,
   ExcalidrawFreeDrawElement,
@@ -83,9 +90,14 @@ const setElementShapesCacheEntry = <T extends ExcalidrawElement>(
   shapes.set(offset, shape);
 };
 
+/**
+ * Returns the **rotated** components of freedraw, line or arrow elements.
+ *
+ * @param element The linear element to deconstruct
+ * @returns The rotated in components.
+ */
 export function deconstructLinearOrFreeDrawElement(
   element: ExcalidrawLinearElement | ExcalidrawFreeDrawElement,
-  elementsMap: ElementsMap,
 ): [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]] {
   const cachedShape = getElementShapesCacheEntry(element, 0);
 
@@ -93,7 +105,7 @@ export function deconstructLinearOrFreeDrawElement(
     return cachedShape;
   }
 
-  const ops = generateLinearCollisionShape(element, elementsMap) as {
+  const ops = generateLinearCollisionShape(element) as {
     op: string;
     data: number[];
   }[];
@@ -165,11 +177,11 @@ export function deconstructLinearOrFreeDrawElement(
 
 /**
  * Get the building components of a rectanguloid element in the form of
- * line segments and curves.
+ * line segments and curves **unrotated**.
  *
  * @param element Target rectanguloid element
  * @param offset Optional offset to expand the rectanguloid shape
- * @returns Tuple of line segments (0) and curves (1)
+ * @returns Tuple of **unrotated** line segments (0) and curves (1)
  */
 export function deconstructRectanguloidElement(
   element: ExcalidrawRectanguloidElement,
@@ -304,12 +316,12 @@ export function deconstructRectanguloidElement(
 }
 
 /**
- * Get the building components of a diamond element in the form of
+ * Get the **unrotated** building components of a diamond element
- * line segments and curves as a tuple, in this order.
+ * in the form of line segments and curves as a tuple, in this order.
  *
  * @param element The element to deconstruct
  * @param offset An optional offset
- * @returns Tuple of line segments (0) and curves (1)
+ * @returns Tuple of line **unrotated** segments (0) and curves (1)
  */
 export function deconstructDiamondElement(
   element: ExcalidrawDiamondElement,
@@ -428,3 +440,44 @@ export function deconstructDiamondElement(
 
   return shape;
 }
+
+// Checks if the first and last point are close enough
+// to be considered a loop
+export const isPathALoop = (
+  points: ExcalidrawLinearElement["points"],
+  /** supply if you want the loop detection to account for current zoom */
+  zoomValue: Zoom["value"] = 1 as NormalizedZoomValue,
+): boolean => {
+  if (points.length >= 3) {
+    const [first, last] = [points[0], points[points.length - 1]];
+    const distance = pointDistance(first, last);
+
+    // Adjusting LINE_CONFIRM_THRESHOLD to current zoom so that when zoomed in
+    // really close we make the threshold smaller, and vice versa.
+    return distance <= LINE_CONFIRM_THRESHOLD / zoomValue;
+  }
+  return false;
+};
+
+export const getCornerRadius = (x: number, element: ExcalidrawElement) => {
+  if (
+    element.roundness?.type === ROUNDNESS.PROPORTIONAL_RADIUS ||
+    element.roundness?.type === ROUNDNESS.LEGACY
+  ) {
+    return x * DEFAULT_PROPORTIONAL_RADIUS;
+  }
+
+  if (element.roundness?.type === ROUNDNESS.ADAPTIVE_RADIUS) {
+    const fixedRadiusSize = element.roundness?.value ?? DEFAULT_ADAPTIVE_RADIUS;
+
+    const CUTOFF_SIZE = fixedRadiusSize / DEFAULT_PROPORTIONAL_RADIUS;
+
+    if (x <= CUTOFF_SIZE) {
+      return x * DEFAULT_PROPORTIONAL_RADIUS;
+    }
+
+    return fixedRadiusSize;
+  }
+
+  return 0;
+};

packages/element/tests/align.test.tsx

@@ -589,4 +589,424 @@ describe("aligning", () => {
     expect(API.getSelectedElements()[2].x).toEqual(250);
     expect(API.getSelectedElements()[3].x).toEqual(150);
   });
+
+  const createGroupAndSelectInEditGroupMode = () => {
+    UI.clickTool("rectangle");
+    mouse.down();
+    mouse.up(100, 100);
+
+    UI.clickTool("rectangle");
+    mouse.down(0, 0);
+    mouse.up(100, 100);
+
+    // select the first element.
+    // The second rectangle is already reselected because it was the last element created
+    mouse.reset();
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.moveTo(10, 0);
+      mouse.click();
+    });
+
+    API.executeAction(actionGroup);
+    mouse.reset();
+    mouse.moveTo(10, 0);
+    mouse.doubleClick();
+
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.click();
+      mouse.moveTo(100, 100);
+      mouse.click();
+    });
+  };
+
+  it("aligns elements within a group while in group edit mode correctly to the top", () => {
+    createGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+
+    API.executeAction(actionAlignTop);
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(0);
+  });
+  it("aligns elements within a group while in group edit mode correctly to the bottom", () => {
+    createGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+
+    API.executeAction(actionAlignBottom);
+
+    expect(API.getSelectedElements()[0].y).toEqual(100);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+  });
+  it("aligns elements within a group while in group edit mode correctly to the left", () => {
+    createGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+
+    API.executeAction(actionAlignLeft);
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(0);
+  });
+  it("aligns elements within a group while in group edit mode correctly to the right", () => {
+    createGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+
+    API.executeAction(actionAlignRight);
+
+    expect(API.getSelectedElements()[0].x).toEqual(100);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+  });
+  it("aligns elements within a group while in group edit mode correctly to the vertical center", () => {
+    createGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+
+    API.executeAction(actionAlignVerticallyCentered);
+
+    expect(API.getSelectedElements()[0].y).toEqual(50);
+    expect(API.getSelectedElements()[1].y).toEqual(50);
+  });
+  it("aligns elements within a group while in group edit mode correctly to the horizontal center", () => {
+    createGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+
+    API.executeAction(actionAlignHorizontallyCentered);
+
+    expect(API.getSelectedElements()[0].x).toEqual(50);
+    expect(API.getSelectedElements()[1].x).toEqual(50);
+  });
+
+  const createNestedGroupAndSelectInEditGroupMode = () => {
+    UI.clickTool("rectangle");
+    mouse.down();
+    mouse.up(100, 100);
+
+    UI.clickTool("rectangle");
+    mouse.down(0, 0);
+    mouse.up(100, 100);
+
+    // Select the first element.
+    // The second rectangle is already reselected because it was the last element created
+    mouse.reset();
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.moveTo(10, 0);
+      mouse.click();
+    });
+
+    API.executeAction(actionGroup);
+
+    mouse.reset();
+    mouse.moveTo(200, 200);
+    // create third element
+    UI.clickTool("rectangle");
+    mouse.down(0, 0);
+    mouse.up(100, 100);
+
+    // third element is already selected, select the initial group and group together
+    mouse.reset();
+
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.moveTo(10, 0);
+      mouse.click();
+    });
+
+    API.executeAction(actionGroup);
+
+    // double click to enter edit mode
+    mouse.doubleClick();
+
+    // select nested group and other element within the group
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.moveTo(200, 200);
+      mouse.click();
+    });
+  };
+
+  it("aligns element and nested group while in group edit mode correctly to the top", () => {
+    createNestedGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(actionAlignTop);
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(0);
+  });
+  it("aligns element and nested group while in group edit mode correctly to the bottom", () => {
+    createNestedGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(actionAlignBottom);
+
+    expect(API.getSelectedElements()[0].y).toEqual(100);
+    expect(API.getSelectedElements()[1].y).toEqual(200);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+  });
+  it("aligns element and nested group while in group edit mode correctly to the left", () => {
+    createNestedGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(actionAlignLeft);
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(0);
+  });
+  it("aligns element and nested group while in group edit mode correctly to the right", () => {
+    createNestedGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(actionAlignRight);
+
+    expect(API.getSelectedElements()[0].x).toEqual(100);
+    expect(API.getSelectedElements()[1].x).toEqual(200);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+  });
+  it("aligns element and nested group while in group edit mode correctly to the vertical center", () => {
+    createNestedGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(actionAlignVerticallyCentered);
+
+    expect(API.getSelectedElements()[0].y).toEqual(50);
+    expect(API.getSelectedElements()[1].y).toEqual(150);
+    expect(API.getSelectedElements()[2].y).toEqual(100);
+  });
+  it("aligns elements and nested group within a group while in group edit mode correctly to the horizontal center", () => {
+    createNestedGroupAndSelectInEditGroupMode();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(actionAlignHorizontallyCentered);
+
+    expect(API.getSelectedElements()[0].x).toEqual(50);
+    expect(API.getSelectedElements()[1].x).toEqual(150);
+    expect(API.getSelectedElements()[2].x).toEqual(100);
+  });
+
+  const createAndSelectSingleGroup = () => {
+    UI.clickTool("rectangle");
+    mouse.down();
+    mouse.up(100, 100);
+
+    UI.clickTool("rectangle");
+    mouse.down(0, 0);
+    mouse.up(100, 100);
+
+    // Select the first element.
+    // The second rectangle is already reselected because it was the last element created
+    mouse.reset();
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.moveTo(10, 0);
+      mouse.click();
+    });
+
+    API.executeAction(actionGroup);
+  };
+
+  it("aligns elements within a single-selected group correctly to the top", () => {
+    createAndSelectSingleGroup();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+
+    API.executeAction(actionAlignTop);
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(0);
+  });
+  it("aligns elements within a single-selected group correctly to the bottom", () => {
+    createAndSelectSingleGroup();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+
+    API.executeAction(actionAlignBottom);
+
+    expect(API.getSelectedElements()[0].y).toEqual(100);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+  });
+  it("aligns elements within a single-selected group correctly to the left", () => {
+    createAndSelectSingleGroup();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+
+    API.executeAction(actionAlignLeft);
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(0);
+  });
+  it("aligns elements within a single-selected group correctly to the right", () => {
+    createAndSelectSingleGroup();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+
+    API.executeAction(actionAlignRight);
+
+    expect(API.getSelectedElements()[0].x).toEqual(100);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+  });
+  it("aligns elements within a single-selected group correctly to the vertical center", () => {
+    createAndSelectSingleGroup();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+
+    API.executeAction(actionAlignVerticallyCentered);
+
+    expect(API.getSelectedElements()[0].y).toEqual(50);
+    expect(API.getSelectedElements()[1].y).toEqual(50);
+  });
+  it("aligns elements within a single-selected group correctly to the horizontal center", () => {
+    createAndSelectSingleGroup();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+
+    API.executeAction(actionAlignHorizontallyCentered);
+
+    expect(API.getSelectedElements()[0].x).toEqual(50);
+    expect(API.getSelectedElements()[1].x).toEqual(50);
+  });
+
+  const createAndSelectSingleGroupWithNestedGroup = () => {
+    UI.clickTool("rectangle");
+    mouse.down();
+    mouse.up(100, 100);
+
+    UI.clickTool("rectangle");
+    mouse.down(0, 0);
+    mouse.up(100, 100);
+
+    // Select the first element.
+    // The second rectangle is already reselected because it was the last element created
+    mouse.reset();
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.moveTo(10, 0);
+      mouse.click();
+    });
+
+    API.executeAction(actionGroup);
+
+    mouse.reset();
+    UI.clickTool("rectangle");
+    mouse.down(200, 200);
+    mouse.up(100, 100);
+
+    // Add group to current selection
+    mouse.restorePosition(10, 0);
+    Keyboard.withModifierKeys({ shift: true }, () => {
+      mouse.click();
+    });
+
+    // Create the nested group
+    API.executeAction(actionGroup);
+  };
+  it("aligns elements within a single-selected group containing a nested group correctly to the top", () => {
+    createAndSelectSingleGroupWithNestedGroup();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(actionAlignTop);
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(0);
+  });
+  it("aligns elements within a single-selected group containing a nested group correctly to the bottom", () => {
+    createAndSelectSingleGroupWithNestedGroup();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(actionAlignBottom);
+
+    expect(API.getSelectedElements()[0].y).toEqual(100);
+    expect(API.getSelectedElements()[1].y).toEqual(200);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+  });
+  it("aligns elements within a single-selected group containing a nested group correctly to the left", () => {
+    createAndSelectSingleGroupWithNestedGroup();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(actionAlignLeft);
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(0);
+  });
+  it("aligns elements within a single-selected group containing a nested group correctly to the right", () => {
+    createAndSelectSingleGroupWithNestedGroup();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(actionAlignRight);
+
+    expect(API.getSelectedElements()[0].x).toEqual(100);
+    expect(API.getSelectedElements()[1].x).toEqual(200);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+  });
+  it("aligns elements within a single-selected group containing a nested group correctly to the vertical center", () => {
+    createAndSelectSingleGroupWithNestedGroup();
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(100);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(actionAlignVerticallyCentered);
+
+    expect(API.getSelectedElements()[0].y).toEqual(50);
+    expect(API.getSelectedElements()[1].y).toEqual(150);
+    expect(API.getSelectedElements()[2].y).toEqual(100);
+  });
+  it("aligns elements within a single-selected group containing a nested group correctly to the horizontal center", () => {
+    createAndSelectSingleGroupWithNestedGroup();
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(100);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(actionAlignHorizontallyCentered);
+
+    expect(API.getSelectedElements()[0].x).toEqual(50);
+    expect(API.getSelectedElements()[1].x).toEqual(150);
+    expect(API.getSelectedElements()[2].x).toEqual(100);
+  });
 });

packages/element/tests/binding.test.tsx

@@ -155,10 +155,10 @@ describe("element binding", () => {
       // NOTE this mouse down/up + await needs to be done in order to repro
       // the issue, due to https://github.com/excalidraw/excalidraw/blob/46bff3daceb602accf60c40a84610797260fca94/src/components/App.tsx#L740
       mouse.reset();
-      expect(h.state.editingLinearElement).not.toBe(null);
+      expect(h.state.selectedLinearElement?.isEditing).toBe(true);
       mouse.down(0, 0);
       await new Promise((r) => setTimeout(r, 100));
-      expect(h.state.editingLinearElement).toBe(null);
+      expect(h.state.selectedLinearElement?.isEditing).toBe(false);
       expect(API.getSelectedElement().type).toBe("rectangle");
       mouse.up();
       expect(API.getSelectedElement().type).toBe("rectangle");

packages/element/tests/collision.test.tsx

@@ -28,7 +28,7 @@ describe("check rotated elements can be hit:", () => {
     //const p = [120, -211];
     //const p = [0, 13];
     const hit = hitElementItself({
-      point: pointFrom<GlobalPoint>(87, -68),
+      point: pointFrom<GlobalPoint>(88, -68),
       element: window.h.elements[0],
       threshold: 10,
       elementsMap: window.h.scene.getNonDeletedElementsMap(),

packages/element/tests/delta.test.tsx

@@ -1,13 +1,345 @@
+import { API } from "@excalidraw/excalidraw/tests/helpers/api";
+
 import type { ObservedAppState } from "@excalidraw/excalidraw/types";
 import type { LinearElementEditor } from "@excalidraw/element";
+import type { SceneElementsMap } from "@excalidraw/element/types";
 
-import { AppStateDelta } from "../src/delta";
+import { AppStateDelta, Delta, ElementsDelta } from "../src/delta";
+
+describe("ElementsDelta", () => {
+  describe("elements delta calculation", () => {
+    it("should not throw when element gets removed but was already deleted", () => {
+      const element = API.createElement({
+        type: "rectangle",
+        x: 100,
+        y: 100,
+        isDeleted: true,
+      });
+
+      const prevElements = new Map([[element.id, element]]);
+      const nextElements = new Map();
+
+      expect(() =>
+        ElementsDelta.calculate(prevElements, nextElements),
+      ).not.toThrow();
+    });
+
+    it("should not throw when adding element as already deleted", () => {
+      const element = API.createElement({
+        type: "rectangle",
+        x: 100,
+        y: 100,
+        isDeleted: true,
+      });
+
+      const prevElements = new Map();
+      const nextElements = new Map([[element.id, element]]);
+
+      expect(() =>
+        ElementsDelta.calculate(prevElements, nextElements),
+      ).not.toThrow();
+    });
+
+    it("should create updated delta even when there is only version and versionNonce change", () => {
+      const baseElement = API.createElement({
+        type: "rectangle",
+        x: 100,
+        y: 100,
+        strokeColor: "#000000",
+        backgroundColor: "#ffffff",
+      });
+
+      const modifiedElement = {
+        ...baseElement,
+        version: baseElement.version + 1,
+        versionNonce: baseElement.versionNonce + 1,
+      };
+
+      // Create maps for the delta calculation
+      const prevElements = new Map([[baseElement.id, baseElement]]);
+      const nextElements = new Map([[modifiedElement.id, modifiedElement]]);
+
+      // Calculate the delta
+      const delta = ElementsDelta.calculate(
+        prevElements as SceneElementsMap,
+        nextElements as SceneElementsMap,
+      );
+
+      expect(delta).toEqual(
+        ElementsDelta.create(
+          {},
+          {},
+          {
+            [baseElement.id]: Delta.create(
+              {
+                version: baseElement.version,
+                versionNonce: baseElement.versionNonce,
+              },
+              {
+                version: baseElement.version + 1,
+                versionNonce: baseElement.versionNonce + 1,
+              },
+            ),
+          },
+        ),
+      );
+    });
+  });
+
+  describe("squash", () => {
+    it("should not squash when second delta is empty", () => {
+      const updatedDelta = Delta.create(
+        { x: 100, version: 1, versionNonce: 1 },
+        { x: 200, version: 2, versionNonce: 2 },
+      );
+
+      const elementsDelta1 = ElementsDelta.create(
+        {},
+        {},
+        { id1: updatedDelta },
+      );
+      const elementsDelta2 = ElementsDelta.empty();
+      const elementsDelta = elementsDelta1.squash(elementsDelta2);
+
+      expect(elementsDelta.isEmpty()).toBeFalsy();
+      expect(elementsDelta).toBe(elementsDelta1);
+      expect(elementsDelta.updated.id1).toBe(updatedDelta);
+    });
+
+    it("should squash mutually exclusive delta types", () => {
+      const addedDelta = Delta.create(
+        { x: 100, version: 1, versionNonce: 1, isDeleted: true },
+        { x: 200, version: 2, versionNonce: 2, isDeleted: false },
+      );
+
+      const removedDelta = Delta.create(
+        { x: 100, version: 1, versionNonce: 1, isDeleted: false },
+        { x: 200, version: 2, versionNonce: 2, isDeleted: true },
+      );
+
+      const updatedDelta = Delta.create(
+        { x: 100, version: 1, versionNonce: 1 },
+        { x: 200, version: 2, versionNonce: 2 },
+      );
+
+      const elementsDelta1 = ElementsDelta.create(
+        { id1: addedDelta },
+        { id2: removedDelta },
+        {},
+      );
+
+      const elementsDelta2 = ElementsDelta.create(
+        {},
+        {},
+        { id3: updatedDelta },
+      );
+
+      const elementsDelta = elementsDelta1.squash(elementsDelta2);
+
+      expect(elementsDelta.isEmpty()).toBeFalsy();
+      expect(elementsDelta).toBe(elementsDelta1);
+      expect(elementsDelta.added.id1).toBe(addedDelta);
+      expect(elementsDelta.removed.id2).toBe(removedDelta);
+      expect(elementsDelta.updated.id3).toBe(updatedDelta);
+    });
+
+    it("should squash the same delta types", () => {
+      const elementsDelta1 = ElementsDelta.create(
+        {
+          id1: Delta.create(
+            { x: 100, version: 1, versionNonce: 1, isDeleted: true },
+            { x: 200, version: 2, versionNonce: 2, isDeleted: false },
+          ),
+        },
+        {
+          id2: Delta.create(
+            { x: 100, version: 1, versionNonce: 1, isDeleted: false },
+            { x: 200, version: 2, versionNonce: 2, isDeleted: true },
+          ),
+        },
+        {
+          id3: Delta.create(
+            { x: 100, version: 1, versionNonce: 1 },
+            { x: 200, version: 2, versionNonce: 2 },
+          ),
+        },
+      );
+
+      const elementsDelta2 = ElementsDelta.create(
+        {
+          id1: Delta.create(
+            { y: 100, version: 2, versionNonce: 2, isDeleted: true },
+            { y: 200, version: 3, versionNonce: 3, isDeleted: false },
+          ),
+        },
+        {
+          id2: Delta.create(
+            { y: 100, version: 2, versionNonce: 2, isDeleted: false },
+            { y: 200, version: 3, versionNonce: 3, isDeleted: true },
+          ),
+        },
+        {
+          id3: Delta.create(
+            { y: 100, version: 2, versionNonce: 2 },
+            { y: 200, version: 3, versionNonce: 3 },
+          ),
+        },
+      );
+
+      const elementsDelta = elementsDelta1.squash(elementsDelta2);
+
+      expect(elementsDelta.isEmpty()).toBeFalsy();
+      expect(elementsDelta).toBe(elementsDelta1);
+      expect(elementsDelta.added.id1).toEqual(
+        Delta.create(
+          { x: 100, y: 100, version: 2, versionNonce: 2, isDeleted: true },
+          { x: 200, y: 200, version: 3, versionNonce: 3, isDeleted: false },
+        ),
+      );
+      expect(elementsDelta.removed.id2).toEqual(
+        Delta.create(
+          { x: 100, y: 100, version: 2, versionNonce: 2, isDeleted: false },
+          { x: 200, y: 200, version: 3, versionNonce: 3, isDeleted: true },
+        ),
+      );
+      expect(elementsDelta.updated.id3).toEqual(
+        Delta.create(
+          { x: 100, y: 100, version: 2, versionNonce: 2 },
+          { x: 200, y: 200, version: 3, versionNonce: 3 },
+        ),
+      );
+    });
+
+    it("should squash different delta types ", () => {
+      // id1: added   -> updated => added
+      // id2: removed -> added   => added
+      // id3: updated -> removed => removed
+      const elementsDelta1 = ElementsDelta.create(
+        {
+          id1: Delta.create(
+            { x: 100, version: 1, versionNonce: 1, isDeleted: true },
+            { x: 101, version: 2, versionNonce: 2, isDeleted: false },
+          ),
+        },
+        {
+          id2: Delta.create(
+            { x: 200, version: 1, versionNonce: 1, isDeleted: false },
+            { x: 201, version: 2, versionNonce: 2, isDeleted: true },
+          ),
+        },
+        {
+          id3: Delta.create(
+            { x: 300, version: 1, versionNonce: 1 },
+            { x: 301, version: 2, versionNonce: 2 },
+          ),
+        },
+      );
+
+      const elementsDelta2 = ElementsDelta.create(
+        {
+          id2: Delta.create(
+            { y: 200, version: 2, versionNonce: 2, isDeleted: true },
+            { y: 201, version: 3, versionNonce: 3, isDeleted: false },
+          ),
+        },
+        {
+          id3: Delta.create(
+            { y: 300, version: 2, versionNonce: 2, isDeleted: false },
+            { y: 301, version: 3, versionNonce: 3, isDeleted: true },
+          ),
+        },
+        {
+          id1: Delta.create(
+            { y: 100, version: 2, versionNonce: 2 },
+            { y: 101, version: 3, versionNonce: 3 },
+          ),
+        },
+      );
+
+      const elementsDelta = elementsDelta1.squash(elementsDelta2);
+
+      expect(elementsDelta.isEmpty()).toBeFalsy();
+      expect(elementsDelta).toBe(elementsDelta1);
+      expect(elementsDelta.added).toEqual({
+        id1: Delta.create(
+          { x: 100, y: 100, version: 2, versionNonce: 2, isDeleted: true },
+          { x: 101, y: 101, version: 3, versionNonce: 3, isDeleted: false },
+        ),
+        id2: Delta.create(
+          { x: 200, y: 200, version: 2, versionNonce: 2, isDeleted: true },
+          { x: 201, y: 201, version: 3, versionNonce: 3, isDeleted: false },
+        ),
+      });
+      expect(elementsDelta.removed).toEqual({
+        id3: Delta.create(
+          { x: 300, y: 300, version: 2, versionNonce: 2, isDeleted: false },
+          { x: 301, y: 301, version: 3, versionNonce: 3, isDeleted: true },
+        ),
+      });
+      expect(elementsDelta.updated).toEqual({});
+    });
+
+    it("should squash bound elements", () => {
+      const elementsDelta1 = ElementsDelta.create(
+        {},
+        {},
+        {
+          id1: Delta.create(
+            {
+              version: 1,
+              versionNonce: 1,
+              boundElements: [{ id: "t1", type: "text" }],
+            },
+            {
+              version: 2,
+              versionNonce: 2,
+              boundElements: [{ id: "t2", type: "text" }],
+            },
+          ),
+        },
+      );
+
+      const elementsDelta2 = ElementsDelta.create(
+        {},
+        {},
+        {
+          id1: Delta.create(
+            {
+              version: 2,
+              versionNonce: 2,
+              boundElements: [{ id: "a1", type: "arrow" }],
+            },
+            {
+              version: 3,
+              versionNonce: 3,
+              boundElements: [{ id: "a2", type: "arrow" }],
+            },
+          ),
+        },
+      );
+
+      const elementsDelta = elementsDelta1.squash(elementsDelta2);
+
+      expect(elementsDelta.updated.id1.deleted.boundElements).toEqual([
+        { id: "t1", type: "text" },
+        { id: "a1", type: "arrow" },
+      ]);
+      expect(elementsDelta.updated.id1.inserted.boundElements).toEqual([
+        { id: "t2", type: "text" },
+        { id: "a2", type: "arrow" },
+      ]);
+    });
+  });
+});
 
 describe("AppStateDelta", () => {
   describe("ensure stable delta properties order", () => {
     it("should maintain stable order for root properties", () => {
       const name = "untitled scene";
-      const selectedLinearElementId = "id1" as LinearElementEditor["elementId"];
+      const selectedLinearElement = {
+        elementId: "id1" as LinearElementEditor["elementId"],
+        isEditing: false,
+      };
 
       const commonAppState = {
         viewBackgroundColor: "#ffffff",
@@ -16,6 +348,7 @@ describe("AppStateDelta", () => {
         editingGroupId: null,
         croppingElementId: null,
         editingLinearElementId: null,
+        selectedLinearElementIsEditing: null,
         lockedMultiSelections: {},
         activeLockedId: null,
       };
@@ -23,23 +356,23 @@ describe("AppStateDelta", () => {
       const prevAppState1: ObservedAppState = {
         ...commonAppState,
         name: "",
-        selectedLinearElementId: null,
+        selectedLinearElement: null,
       };
 
       const nextAppState1: ObservedAppState = {
         ...commonAppState,
         name,
-        selectedLinearElementId,
+        selectedLinearElement,
       };
 
       const prevAppState2: ObservedAppState = {
-        selectedLinearElementId: null,
+        selectedLinearElement: null,
         name: "",
         ...commonAppState,
       };
 
       const nextAppState2: ObservedAppState = {
-        selectedLinearElementId,
+        selectedLinearElement,
         name,
         ...commonAppState,
       };
@@ -57,8 +390,7 @@ describe("AppStateDelta", () => {
         selectedGroupIds: {},
         editingGroupId: null,
         croppingElementId: null,
-        selectedLinearElementId: null,
+        selectedLinearElement: null,
-        editingLinearElementId: null,
         activeLockedId: null,
         lockedMultiSelections: {},
       };
@@ -104,8 +436,7 @@ describe("AppStateDelta", () => {
         selectedElementIds: {},
         editingGroupId: null,
         croppingElementId: null,
-        selectedLinearElementId: null,
+        selectedLinearElement: null,
-        editingLinearElementId: null,
         activeLockedId: null,
         lockedMultiSelections: {},
       };
@@ -146,4 +477,97 @@ describe("AppStateDelta", () => {
       expect(JSON.stringify(delta1)).toBe(JSON.stringify(delta2));
     });
   });
+
+  describe("squash", () => {
+    it("should not squash when second delta is empty", () => {
+      const delta = Delta.create(
+        { name: "untitled scene" },
+        { name: "titled scene" },
+      );
+
+      const appStateDelta1 = AppStateDelta.create(delta);
+      const appStateDelta2 = AppStateDelta.empty();
+      const appStateDelta = appStateDelta1.squash(appStateDelta2);
+
+      expect(appStateDelta.isEmpty()).toBeFalsy();
+      expect(appStateDelta).toBe(appStateDelta1);
+      expect(appStateDelta.delta).toBe(delta);
+    });
+
+    it("should squash exclusive properties", () => {
+      const delta1 = Delta.create(
+        { name: "untitled scene" },
+        { name: "titled scene" },
+      );
+      const delta2 = Delta.create(
+        { viewBackgroundColor: "#ffffff" },
+        { viewBackgroundColor: "#000000" },
+      );
+
+      const appStateDelta1 = AppStateDelta.create(delta1);
+      const appStateDelta2 = AppStateDelta.create(delta2);
+      const appStateDelta = appStateDelta1.squash(appStateDelta2);
+
+      expect(appStateDelta.isEmpty()).toBeFalsy();
+      expect(appStateDelta).toBe(appStateDelta1);
+      expect(appStateDelta.delta).toEqual(
+        Delta.create(
+          { name: "untitled scene", viewBackgroundColor: "#ffffff" },
+          { name: "titled scene", viewBackgroundColor: "#000000" },
+        ),
+      );
+    });
+
+    it("should squash selectedElementIds, selectedGroupIds and lockedMultiSelections", () => {
+      const delta1 = Delta.create<Partial<ObservedAppState>>(
+        {
+          name: "untitled scene",
+          selectedElementIds: { id1: true },
+          selectedGroupIds: {},
+          lockedMultiSelections: { g1: true },
+        },
+        {
+          name: "titled scene",
+          selectedElementIds: { id2: true },
+          selectedGroupIds: { g1: true },
+          lockedMultiSelections: {},
+        },
+      );
+      const delta2 = Delta.create<Partial<ObservedAppState>>(
+        {
+          selectedElementIds: { id3: true },
+          selectedGroupIds: { g1: true },
+          lockedMultiSelections: {},
+        },
+        {
+          selectedElementIds: { id2: true },
+          selectedGroupIds: { g2: true, g3: true },
+          lockedMultiSelections: { g3: true },
+        },
+      );
+
+      const appStateDelta1 = AppStateDelta.create(delta1);
+      const appStateDelta2 = AppStateDelta.create(delta2);
+      const appStateDelta = appStateDelta1.squash(appStateDelta2);
+
+      expect(appStateDelta.isEmpty()).toBeFalsy();
+      expect(appStateDelta).toBe(appStateDelta1);
+      expect(appStateDelta.delta).toEqual(
+        Delta.create<Partial<ObservedAppState>>(
+          {
+            name: "untitled scene",
+            selectedElementIds: { id1: true, id3: true },
+            selectedGroupIds: { g1: true },
+            lockedMultiSelections: { g1: true },
+          },
+          {
+            name: "titled scene",
+            selectedElementIds: { id2: true },
+            selectedGroupIds: { g1: true, g2: true, g3: true },
+            lockedMultiSelections: { g3: true },
+          },
+        ),
+      );
+    });
+  });
 });

packages/element/tests/distribute.test.tsx

@@ -0,0 +1,128 @@
+import {
+  distributeHorizontally,
+  distributeVertically,
+} from "@excalidraw/excalidraw/actions";
+import { defaultLang, setLanguage } from "@excalidraw/excalidraw/i18n";
+import { Excalidraw } from "@excalidraw/excalidraw";
+
+import { API } from "@excalidraw/excalidraw/tests/helpers/api";
+import { UI, Pointer, Keyboard } from "@excalidraw/excalidraw/tests/helpers/ui";
+import {
+  act,
+  unmountComponent,
+  render,
+} from "@excalidraw/excalidraw/tests/test-utils";
+
+const mouse = new Pointer("mouse");
+
+// Scenario: three rectangles that will be distributed with gaps
+const createAndSelectThreeRectanglesWithGap = () => {
+  UI.clickTool("rectangle");
+  mouse.down();
+  mouse.up(100, 100);
+  mouse.reset();
+
+  UI.clickTool("rectangle");
+  mouse.down(10, 10);
+  mouse.up(100, 100);
+  mouse.reset();
+
+  UI.clickTool("rectangle");
+  mouse.down(300, 300);
+  mouse.up(100, 100);
+  mouse.reset();
+
+  // Last rectangle is selected by default
+  Keyboard.withModifierKeys({ shift: true }, () => {
+    mouse.click(0, 10);
+    mouse.click(10, 0);
+  });
+};
+
+// Scenario: three rectangles that will be distributed by their centers
+const createAndSelectThreeRectanglesWithoutGap = () => {
+  UI.clickTool("rectangle");
+  mouse.down();
+  mouse.up(100, 100);
+  mouse.reset();
+
+  UI.clickTool("rectangle");
+  mouse.down(10, 10);
+  mouse.up(200, 200);
+  mouse.reset();
+
+  UI.clickTool("rectangle");
+  mouse.down(200, 200);
+  mouse.up(100, 100);
+  mouse.reset();
+
+  // Last rectangle is selected by default
+  Keyboard.withModifierKeys({ shift: true }, () => {
+    mouse.click(0, 10);
+    mouse.click(10, 0);
+  });
+};
+
+describe("distributing", () => {
+  beforeEach(async () => {
+    unmountComponent();
+    mouse.reset();
+
+    await act(() => {
+      return setLanguage(defaultLang);
+    });
+    await render(<Excalidraw handleKeyboardGlobally={true} />);
+  });
+
+  it("should distribute selected elements horizontally", async () => {
+    createAndSelectThreeRectanglesWithGap();
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(10);
+    expect(API.getSelectedElements()[2].x).toEqual(300);
+
+    API.executeAction(distributeHorizontally);
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(150);
+    expect(API.getSelectedElements()[2].x).toEqual(300);
+  });
+
+  it("should distribute selected elements vertically", async () => {
+    createAndSelectThreeRectanglesWithGap();
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(10);
+    expect(API.getSelectedElements()[2].y).toEqual(300);
+
+    API.executeAction(distributeVertically);
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(150);
+    expect(API.getSelectedElements()[2].y).toEqual(300);
+  });
+
+  it("should distribute selected elements horizontally based on their centers", async () => {
+    createAndSelectThreeRectanglesWithoutGap();
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(10);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+
+    API.executeAction(distributeHorizontally);
+
+    expect(API.getSelectedElements()[0].x).toEqual(0);
+    expect(API.getSelectedElements()[1].x).toEqual(50);
+    expect(API.getSelectedElements()[2].x).toEqual(200);
+  });
+
+  it("should distribute selected elements vertically with based on their centers", async () => {
+    createAndSelectThreeRectanglesWithoutGap();
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(10);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+
+    API.executeAction(distributeVertically);
+
+    expect(API.getSelectedElements()[0].y).toEqual(0);
+    expect(API.getSelectedElements()[1].y).toEqual(50);
+    expect(API.getSelectedElements()[2].y).toEqual(200);
+  });
+});

packages/element/tests/embeddable.test.ts

@@ -0,0 +1,153 @@
+import { getEmbedLink } from "../src/embeddable";
+
+describe("YouTube timestamp parsing", () => {
+  it("should parse YouTube URLs with timestamp in seconds", () => {
+    const testCases = [
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=90",
+        expectedStart: 90,
+      },
+      {
+        url: "https://youtu.be/dQw4w9WgXcQ?t=120",
+        expectedStart: 120,
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&start=150",
+        expectedStart: 150,
+      },
+    ];
+
+    testCases.forEach(({ url, expectedStart }) => {
+      const result = getEmbedLink(url);
+      expect(result).toBeTruthy();
+      expect(result?.type).toBe("video");
+      if (result?.type === "video" || result?.type === "generic") {
+        expect(result.link).toContain(`start=${expectedStart}`);
+      }
+    });
+  });
+
+  it("should parse YouTube URLs with timestamp in time format", () => {
+    const testCases = [
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=1m30s",
+        expectedStart: 90, // 1*60 + 30
+      },
+      {
+        url: "https://youtu.be/dQw4w9WgXcQ?t=2m45s",
+        expectedStart: 165, // 2*60 + 45
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=1h2m3s",
+        expectedStart: 3723, // 1*3600 + 2*60 + 3
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=45s",
+        expectedStart: 45,
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=5m",
+        expectedStart: 300, // 5*60
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=2h",
+        expectedStart: 7200, // 2*3600
+      },
+    ];
+
+    testCases.forEach(({ url, expectedStart }) => {
+      const result = getEmbedLink(url);
+      expect(result).toBeTruthy();
+      expect(result?.type).toBe("video");
+      if (result?.type === "video" || result?.type === "generic") {
+        expect(result.link).toContain(`start=${expectedStart}`);
+      }
+    });
+  });
+
+  it("should handle YouTube URLs without timestamps", () => {
+    const testCases = [
+      "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
+      "https://youtu.be/dQw4w9WgXcQ",
+      "https://www.youtube.com/embed/dQw4w9WgXcQ",
+    ];
+
+    testCases.forEach((url) => {
+      const result = getEmbedLink(url);
+      expect(result).toBeTruthy();
+      expect(result?.type).toBe("video");
+      if (result?.type === "video" || result?.type === "generic") {
+        expect(result.link).not.toContain("start=");
+      }
+    });
+  });
+
+  it("should handle YouTube shorts URLs with timestamps", () => {
+    const url = "https://www.youtube.com/shorts/dQw4w9WgXcQ?t=30";
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toContain("start=30");
+    }
+    // Shorts should have portrait aspect ratio
+    expect(result?.intrinsicSize).toEqual({ w: 315, h: 560 });
+  });
+
+  it("should handle playlist URLs with timestamps", () => {
+    const url =
+      "https://www.youtube.com/playlist?list=PLrAXtmRdnEQy1KbG5lbfgQ0-PKQY6FKYZ&t=60";
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toContain("start=60");
+      expect(result.link).toContain("list=PLrAXtmRdnEQy1KbG5lbfgQ0-PKQY6FKYZ");
+    }
+  });
+
+  it("should handle malformed or edge case timestamps", () => {
+    const testCases = [
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=abc",
+        expectedStart: 0, // Invalid timestamp should default to 0
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=",
+        expectedStart: 0, // Empty timestamp should default to 0
+      },
+      {
+        url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=0",
+        expectedStart: 0, // Zero timestamp should be handled
+      },
+    ];
+
+    testCases.forEach(({ url, expectedStart }) => {
+      const result = getEmbedLink(url);
+      expect(result).toBeTruthy();
+      expect(result?.type).toBe("video");
+      if (result?.type === "video" || result?.type === "generic") {
+        if (expectedStart === 0) {
+          expect(result.link).not.toContain("start=");
+        } else {
+          expect(result.link).toContain(`start=${expectedStart}`);
+        }
+      }
+    });
+  });
+
+  it("should preserve other URL parameters", () => {
+    const url =
+      "https://www.youtube.com/watch?v=dQw4w9WgXcQ&t=90&feature=youtu.be&list=PLtest";
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toContain("start=90");
+      expect(result.link).toContain("enablejsapi=1");
+    }
+  });
+});

packages/element/tests/linearElementEditor.test.tsx

@@ -136,7 +136,8 @@ describe("Test Linear Elements", () => {
     Keyboard.withModifierKeys({ ctrl: true }, () => {
       Keyboard.keyPress(KEYS.ENTER);
     });
-    expect(h.state.editingLinearElement?.elementId).toEqual(line.id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(line.id);
   };
 
   const drag = (startPoint: GlobalPoint, endPoint: GlobalPoint) => {
@@ -253,75 +254,82 @@ describe("Test Linear Elements", () => {
     });
     fireEvent.click(queryByText(contextMenu as HTMLElement, "Edit line")!);
 
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   it("should enter line editor via enter (line)", () => {
     createTwoPointerLinearElement("line");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     mouse.clickAt(midpoint[0], midpoint[1]);
     Keyboard.keyPress(KEYS.ENTER);
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   // ctrl+enter alias (to align with arrows)
   it("should enter line editor via ctrl+enter (line)", () => {
     createTwoPointerLinearElement("line");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     mouse.clickAt(midpoint[0], midpoint[1]);
     Keyboard.withModifierKeys({ ctrl: true }, () => {
       Keyboard.keyPress(KEYS.ENTER);
     });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   it("should enter line editor via ctrl+enter (arrow)", () => {
     createTwoPointerLinearElement("arrow");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     mouse.clickAt(midpoint[0], midpoint[1]);
     Keyboard.withModifierKeys({ ctrl: true }, () => {
       Keyboard.keyPress(KEYS.ENTER);
     });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   it("should enter line editor on ctrl+dblclick (simple arrow)", () => {
     createTwoPointerLinearElement("arrow");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     Keyboard.withModifierKeys({ ctrl: true }, () => {
       mouse.doubleClick();
     });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   it("should enter line editor on ctrl+dblclick (line)", () => {
     createTwoPointerLinearElement("line");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     Keyboard.withModifierKeys({ ctrl: true }, () => {
       mouse.doubleClick();
     });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   it("should enter line editor on dblclick (line)", () => {
     createTwoPointerLinearElement("line");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     mouse.doubleClick();
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
   it("should not enter line editor on dblclick (arrow)", async () => {
     createTwoPointerLinearElement("arrow");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
+    expect(h.state.selectedLinearElement?.isEditing).toBe(false);
 
     mouse.doubleClick();
-    expect(h.state.editingLinearElement).toEqual(null);
+    expect(h.state.selectedLinearElement).toBe(null);
     await getTextEditor();
   });
 
@@ -330,10 +338,12 @@ describe("Test Linear Elements", () => {
     const arrow = h.elements[0] as ExcalidrawLinearElement;
     enterLineEditingMode(arrow);
 
-    expect(h.state.editingLinearElement?.elementId).toEqual(arrow.id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(arrow.id);
 
     mouse.doubleClick();
-    expect(h.state.editingLinearElement?.elementId).toEqual(arrow.id);
+    expect(h.state.selectedLinearElement?.isEditing).toBe(true);
+    expect(h.state.selectedLinearElement?.elementId).toEqual(arrow.id);
     expect(h.elements.length).toEqual(1);
 
     expect(document.querySelector(TEXT_EDITOR_SELECTOR)).toBe(null);
@@ -367,7 +377,7 @@ describe("Test Linear Elements", () => {
       // drag line from midpoint
       drag(midpoint, pointFrom(midpoint[0] + delta, midpoint[1] + delta));
       expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-        `12`,
+        `11`,
       );
       expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
 
@@ -423,12 +433,12 @@ describe("Test Linear Elements", () => {
       expect(midPointsWithRoundEdge).toMatchInlineSnapshot(`
         [
           [
-            "55.96978",
+            "54.27552",
-            "47.44233",
+            "46.16120",
           ],
           [
-            "76.08587",
+            "76.95494",
-            "43.29417",
+            "44.56052",
           ],
         ]
       `);
@@ -469,7 +479,7 @@ describe("Test Linear Elements", () => {
       drag(startPoint, endPoint);
 
       expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-        `12`,
+        `11`,
       );
       expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -488,12 +498,12 @@ describe("Test Linear Elements", () => {
       expect(newMidPoints).toMatchInlineSnapshot(`
         [
           [
-            "105.96978",
+            "104.27552",
-            "67.44233",
+            "66.16120",
           ],
           [
-            "126.08587",
+            "126.95494",
-            "63.29417",
+            "64.56052",
           ],
         ]
       `);
@@ -537,7 +547,7 @@ describe("Test Linear Elements", () => {
         );
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `16`,
+          `14`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -588,7 +598,7 @@ describe("Test Linear Elements", () => {
         drag(hitCoords, pointFrom(hitCoords[0] - delta, hitCoords[1] - delta));
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `12`,
+          `11`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
 
@@ -629,7 +639,7 @@ describe("Test Linear Elements", () => {
         drag(hitCoords, pointFrom(hitCoords[0] + delta, hitCoords[1] + delta));
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `12`,
+          `11`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
 
@@ -677,7 +687,7 @@ describe("Test Linear Elements", () => {
         deletePoint(points[2]);
         expect(line.points.length).toEqual(3);
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `18`,
+          `17`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -735,7 +745,7 @@ describe("Test Linear Elements", () => {
           ),
         );
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `16`,
+          `14`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
         expect(line.points.length).toEqual(5);
@@ -804,12 +814,12 @@ describe("Test Linear Elements", () => {
         expect(newMidPoints).toMatchInlineSnapshot(`
           [
             [
-              "31.88408",
+              "29.28349",
-              "23.13276",
+              "20.91105",
             ],
             [
-              "77.74793",
+              "78.86048",
-              "44.57841",
+              "46.12277",
             ],
           ]
         `);
@@ -833,7 +843,7 @@ describe("Test Linear Elements", () => {
         drag(hitCoords, pointFrom(hitCoords[0] + delta, hitCoords[1] + delta));
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `12`,
+          `11`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
 
@@ -893,12 +903,12 @@ describe("Test Linear Elements", () => {
         expect(newMidPoints).toMatchInlineSnapshot(`
           [
             [
-              "55.96978",
+              "54.27552",
-              "47.44233",
+              "46.16120",
             ],
             [
-              "76.08587",
+              "76.95494",
-              "43.29417",
+              "44.56052",
             ],
           ]
         `);
@@ -1060,8 +1070,8 @@ describe("Test Linear Elements", () => {
         );
         expect(position).toMatchInlineSnapshot(`
           {
-            "x": "85.82202",
+            "x": "86.17305",
-            "y": "75.63461",
+            "y": "76.11251",
           }
         `);
       });

packages/element/tests/textElement.test.ts

@@ -1,13 +1,14 @@
 import { getLineHeight } from "@excalidraw/common";
 import { API } from "@excalidraw/excalidraw/tests/helpers/api";
 
-import { FONT_FAMILY } from "@excalidraw/common";
+import { FONT_FAMILY, TEXT_ALIGN, VERTICAL_ALIGN } from "@excalidraw/common";
 
 import {
   computeContainerDimensionForBoundText,
   getContainerCoords,
   getBoundTextMaxWidth,
   getBoundTextMaxHeight,
+  computeBoundTextPosition,
 } from "../src/textElement";
 import { detectLineHeight, getLineHeightInPx } from "../src/textMeasurements";
 
@@ -207,3 +208,172 @@ describe("Test getDefaultLineHeight", () => {
     expect(getLineHeight(FONT_FAMILY.Cascadia)).toBe(1.2);
   });
 });
+
+describe("Test computeBoundTextPosition", () => {
+  const createMockElementsMap = () => new Map();
+
+  // Helper function to create rectangle test case with 90-degree rotation
+  const createRotatedRectangleTestCase = (
+    textAlign: string,
+    verticalAlign: string,
+  ) => {
+    const container = API.createElement({
+      type: "rectangle",
+      x: 100,
+      y: 100,
+      width: 200,
+      height: 100,
+      angle: (Math.PI / 2) as any, // 90 degrees
+    });
+
+    const boundTextElement = API.createElement({
+      type: "text",
+      width: 80,
+      height: 40,
+      text: "hello darkness my old friend",
+      textAlign: textAlign as any,
+      verticalAlign: verticalAlign as any,
+      containerId: container.id,
+    }) as ExcalidrawTextElementWithContainer;
+
+    const elementsMap = createMockElementsMap();
+
+    return { container, boundTextElement, elementsMap };
+  };
+
+  describe("90-degree rotation with all alignment combinations", () => {
+    // Test all 9 combinations of horizontal (left, center, right) and vertical (top, middle, bottom) alignment
+
+    it("should position text with LEFT + TOP alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.LEFT, VERTICAL_ALIGN.TOP);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(185, 1);
+      expect(result.y).toBeCloseTo(75, 1);
+    });
+
+    it("should position text with LEFT + MIDDLE alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.LEFT, VERTICAL_ALIGN.MIDDLE);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(160, 1);
+      expect(result.y).toBeCloseTo(75, 1);
+    });
+
+    it("should position text with LEFT + BOTTOM alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.LEFT, VERTICAL_ALIGN.BOTTOM);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(135, 1);
+      expect(result.y).toBeCloseTo(75, 1);
+    });
+
+    it("should position text with CENTER + TOP alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.CENTER, VERTICAL_ALIGN.TOP);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(185, 1);
+      expect(result.y).toBeCloseTo(130, 1);
+    });
+
+    it("should position text with CENTER + MIDDLE alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(
+          TEXT_ALIGN.CENTER,
+          VERTICAL_ALIGN.MIDDLE,
+        );
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(160, 1);
+      expect(result.y).toBeCloseTo(130, 1);
+    });
+
+    it("should position text with CENTER + BOTTOM alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(
+          TEXT_ALIGN.CENTER,
+          VERTICAL_ALIGN.BOTTOM,
+        );
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(135, 1);
+      expect(result.y).toBeCloseTo(130, 1);
+    });
+
+    it("should position text with RIGHT + TOP alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.RIGHT, VERTICAL_ALIGN.TOP);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(185, 1);
+      expect(result.y).toBeCloseTo(185, 1);
+    });
+
+    it("should position text with RIGHT + MIDDLE alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.RIGHT, VERTICAL_ALIGN.MIDDLE);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(160, 1);
+      expect(result.y).toBeCloseTo(185, 1);
+    });
+
+    it("should position text with RIGHT + BOTTOM alignment at 90-degree rotation", () => {
+      const { container, boundTextElement, elementsMap } =
+        createRotatedRectangleTestCase(TEXT_ALIGN.RIGHT, VERTICAL_ALIGN.BOTTOM);
+
+      const result = computeBoundTextPosition(
+        container,
+        boundTextElement,
+        elementsMap,
+      );
+
+      expect(result.x).toBeCloseTo(135, 1);
+      expect(result.y).toBeCloseTo(185, 1);
+    });
+  });
+});

packages/excalidraw/actions/actionAlign.tsx

@@ -10,6 +10,8 @@ import { alignElements } from "@excalidraw/element";
 
 import { CaptureUpdateAction } from "@excalidraw/element";
 
+import { getSelectedElementsByGroup } from "@excalidraw/element";
+
 import type { ExcalidrawElement } from "@excalidraw/element/types";
 
 import type { Alignment } from "@excalidraw/element";
@@ -38,7 +40,11 @@ export const alignActionsPredicate = (
 ) => {
   const selectedElements = app.scene.getSelectedElements(appState);
   return (
-    selectedElements.length > 1 &&
+    getSelectedElementsByGroup(
+      selectedElements,
+      app.scene.getNonDeletedElementsMap(),
+      appState as Readonly<AppState>,
+    ).length > 1 &&
     // TODO enable aligning frames when implemented properly
     !selectedElements.some((el) => isFrameLikeElement(el))
   );
@@ -52,7 +58,12 @@ const alignSelectedElements = (
 ) => {
   const selectedElements = app.scene.getSelectedElements(appState);
 
-  const updatedElements = alignElements(selectedElements, alignment, app.scene);
+  const updatedElements = alignElements(
+    selectedElements,
+    alignment,
+    app.scene,
+    appState,
+  );
 
   const updatedElementsMap = arrayToMap(updatedElements);
 

packages/excalidraw/actions/actionCanvas.tsx

@@ -121,7 +121,7 @@ export const actionClearCanvas = register({
         pasteDialog: appState.pasteDialog,
         activeTool:
           appState.activeTool.type === "image"
-            ? { ...appState.activeTool, type: "selection" }
+            ? { ...appState.activeTool, type: app.defaultSelectionTool }
             : appState.activeTool,
       },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
@@ -494,13 +494,13 @@ export const actionToggleEraserTool = register({
   name: "toggleEraserTool",
   label: "toolBar.eraser",
   trackEvent: { category: "toolbar" },
-  perform: (elements, appState) => {
+  perform: (elements, appState, _, app) => {
     let activeTool: AppState["activeTool"];
 
     if (isEraserActive(appState)) {
       activeTool = updateActiveTool(appState, {
         ...(appState.activeTool.lastActiveTool || {
-          type: "selection",
+          type: app.defaultSelectionTool,
         }),
         lastActiveToolBeforeEraser: null,
       });
@@ -530,6 +530,9 @@ export const actionToggleLassoTool = register({
   label: "toolBar.lasso",
   icon: LassoIcon,
   trackEvent: { category: "toolbar" },
+  predicate: (elements, appState, props, app) => {
+    return app.defaultSelectionTool !== "lasso";
+  },
   perform: (elements, appState, _, app) => {
     let activeTool: AppState["activeTool"];
 

packages/excalidraw/actions/actionDeleteSelected.tsx

@@ -205,16 +205,19 @@ export const actionDeleteSelected = register({
   icon: TrashIcon,
   trackEvent: { category: "element", action: "delete" },
   perform: (elements, appState, formData, app) => {
-    if (appState.editingLinearElement) {
+    if (appState.selectedLinearElement?.isEditing) {
       const {
         elementId,
         selectedPointsIndices,
         startBindingElement,
         endBindingElement,
-      } = appState.editingLinearElement;
+      } = appState.selectedLinearElement;
       const elementsMap = app.scene.getNonDeletedElementsMap();
-      const element = LinearElementEditor.getElement(elementId, elementsMap);
+      const linearElement = LinearElementEditor.getElement(
-      if (!element) {
+        elementId,
+        elementsMap,
+      );
+      if (!linearElement) {
         return false;
       }
       // case: no point selected → do nothing, as deleting the whole element
@@ -225,10 +228,10 @@ export const actionDeleteSelected = register({
         return false;
       }
 
-      // case: deleting last remaining point
+      // case: deleting all points
-      if (element.points.length < 2) {
+      if (selectedPointsIndices.length >= linearElement.points.length) {
         const nextElements = elements.map((el) => {
-          if (el.id === element.id) {
+          if (el.id === linearElement.id) {
             return newElementWith(el, { isDeleted: true });
           }
           return el;
@@ -239,7 +242,7 @@ export const actionDeleteSelected = register({
           elements: nextElements,
           appState: {
             ...nextAppState,
-            editingLinearElement: null,
+            selectedLinearElement: null,
           },
           captureUpdate: CaptureUpdateAction.IMMEDIATELY,
         };
@@ -252,20 +255,24 @@ export const actionDeleteSelected = register({
           ? null
           : startBindingElement,
         endBindingElement: selectedPointsIndices?.includes(
-          element.points.length - 1,
+          linearElement.points.length - 1,
         )
           ? null
           : endBindingElement,
       };
 
-      LinearElementEditor.deletePoints(element, app, selectedPointsIndices);
+      LinearElementEditor.deletePoints(
+        linearElement,
+        app,
+        selectedPointsIndices,
+      );
 
       return {
         elements,
         appState: {
           ...appState,
-          editingLinearElement: {
+          selectedLinearElement: {
-            ...appState.editingLinearElement,
+            ...appState.selectedLinearElement,
             ...binding,
             selectedPointsIndices:
               selectedPointsIndices?.[0] > 0
@@ -291,7 +298,9 @@ export const actionDeleteSelected = register({
       elements: nextElements,
       appState: {
         ...nextAppState,
-        activeTool: updateActiveTool(appState, { type: "selection" }),
+        activeTool: updateActiveTool(appState, {
+          type: app.defaultSelectionTool,
+        }),
         multiElement: null,
         activeEmbeddable: null,
         selectedLinearElement: null,

packages/excalidraw/actions/actionDistribute.tsx

@@ -10,6 +10,8 @@ import { distributeElements } from "@excalidraw/element";
 
 import { CaptureUpdateAction } from "@excalidraw/element";
 
+import { getSelectedElementsByGroup } from "@excalidraw/element";
+
 import type { ExcalidrawElement } from "@excalidraw/element/types";
 
 import type { Distribution } from "@excalidraw/element";
@@ -31,7 +33,11 @@ import type { AppClassProperties, AppState } from "../types";
 const enableActionGroup = (appState: AppState, app: AppClassProperties) => {
   const selectedElements = app.scene.getSelectedElements(appState);
   return (
-    selectedElements.length > 1 &&
+    getSelectedElementsByGroup(
+      selectedElements,
+      app.scene.getNonDeletedElementsMap(),
+      appState as Readonly<AppState>,
+    ).length > 2 &&
     // TODO enable distributing frames when implemented properly
     !selectedElements.some((el) => isFrameLikeElement(el))
   );
@@ -49,6 +55,7 @@ const distributeSelectedElements = (
     selectedElements,
     app.scene.getNonDeletedElementsMap(),
     distribution,
+    appState,
   );
 
   const updatedElementsMap = arrayToMap(updatedElements);

packages/excalidraw/actions/actionDuplicateSelection.tsx

@@ -39,7 +39,7 @@ export const actionDuplicateSelection = register({
     }
 
     // duplicate selected point(s) if editing a line
-    if (appState.editingLinearElement) {
+    if (appState.selectedLinearElement?.isEditing) {
       // TODO: Invariants should be checked here instead of duplicateSelectedPoints()
       try {
         const newAppState = LinearElementEditor.duplicateSelectedPoints(

packages/excalidraw/actions/actionFinalize.tsx

@@ -5,7 +5,11 @@ import {
   bindOrUnbindLinearElement,
   isBindingEnabled,
 } from "@excalidraw/element/binding";
-import { isValidPolygon, LinearElementEditor } from "@excalidraw/element";
+import {
+  isValidPolygon,
+  LinearElementEditor,
+  newElementWith,
+} from "@excalidraw/element";
 
 import {
   isBindingElement,
@@ -14,7 +18,12 @@ import {
   isLineElement,
 } from "@excalidraw/element";
 
-import { KEYS, arrayToMap, updateActiveTool } from "@excalidraw/common";
+import {
+  KEYS,
+  arrayToMap,
+  tupleToCoors,
+  updateActiveTool,
+} from "@excalidraw/common";
 import { isPathALoop } from "@excalidraw/element";
 
 import { isInvisiblySmallElement } from "@excalidraw/element";
@@ -43,12 +52,16 @@ export const actionFinalize = register({
   trackEvent: false,
   perform: (elements, appState, data, app) => {
     const { interactiveCanvas, focusContainer, scene } = app;
-
+    const { event, sceneCoords } =
+      (data as {
+        event?: PointerEvent;
+        sceneCoords?: { x: number; y: number };
+      }) ?? {};
     const elementsMap = scene.getNonDeletedElementsMap();
 
-    if (data?.event && appState.selectedLinearElement) {
+    if (event && appState.selectedLinearElement) {
       const linearElementEditor = LinearElementEditor.handlePointerUp(
-        data.event,
+        event,
         appState.selectedLinearElement,
         appState,
         app.scene,
@@ -69,7 +82,14 @@ export const actionFinalize = register({
         let newElements = elements;
         if (element && isInvisiblySmallElement(element)) {
           // TODO: #7348 in theory this gets recorded by the store, so the invisible elements could be restored by the undo/redo, which might be not what we would want
-          newElements = newElements.filter((el) => el.id !== element!.id);
+          newElements = newElements.map((el) => {
+            if (el.id === element.id) {
+              return newElementWith(el, {
+                isDeleted: true,
+              });
+            }
+            return el;
+          });
         }
         return {
           elements: newElements,
@@ -85,9 +105,9 @@ export const actionFinalize = register({
       }
     }
 
-    if (appState.editingLinearElement) {
+    if (appState.selectedLinearElement?.isEditing) {
       const { elementId, startBindingElement, endBindingElement } =
-        appState.editingLinearElement;
+        appState.selectedLinearElement;
       const element = LinearElementEditor.getElement(elementId, elementsMap);
 
       if (element) {
@@ -108,12 +128,21 @@ export const actionFinalize = register({
         return {
           elements:
             element.points.length < 2 || isInvisiblySmallElement(element)
-              ? elements.filter((el) => el.id !== element.id)
+              ? elements.map((el) => {
+                  if (el.id === element.id) {
+                    return newElementWith(el, { isDeleted: true });
+                  }
+                  return el;
+                })
               : undefined,
           appState: {
             ...appState,
             cursorButton: "up",
-            editingLinearElement: null,
+            selectedLinearElement: new LinearElementEditor(
+              element,
+              arrayToMap(elementsMap),
+              false, // exit editing mode
+            ),
           },
           captureUpdate: CaptureUpdateAction.IMMEDIATELY,
         };
@@ -145,11 +174,7 @@ export const actionFinalize = register({
 
     if (element) {
       // pen and mouse have hover
-      if (
+      if (appState.multiElement && element.type !== "freedraw") {
-        appState.multiElement &&
-        element.type !== "freedraw" &&
-        appState.lastPointerDownWith !== "touch"
-      ) {
         const { points, lastCommittedPoint } = element;
         if (
           !lastCommittedPoint ||
@@ -163,7 +188,12 @@ export const actionFinalize = register({
 
       if (element && isInvisiblySmallElement(element)) {
         // TODO: #7348 in theory this gets recorded by the store, so the invisible elements could be restored by the undo/redo, which might be not what we would want
-        newElements = newElements.filter((el) => el.id !== element!.id);
+        newElements = newElements.map((el) => {
+          if (el.id === element?.id) {
+            return newElementWith(el, { isDeleted: true });
+          }
+          return el;
+        });
       }
 
       if (isLinearElement(element) || isFreeDrawElement(element)) {
@@ -204,12 +234,17 @@ export const actionFinalize = register({
           element.points.length > 1 &&
           isBindingEnabled(appState)
         ) {
-          const [x, y] = LinearElementEditor.getPointAtIndexGlobalCoordinates(
+          const coords =
-            element,
+            sceneCoords ??
-            -1,
+            tupleToCoors(
-            arrayToMap(elements),
+              LinearElementEditor.getPointAtIndexGlobalCoordinates(
-          );
+                element,
-          maybeBindLinearElement(element, appState, { x, y }, scene);
+                -1,
+                arrayToMap(elements),
+              ),
+            );
+
+          maybeBindLinearElement(element, appState, coords, scene);
         }
       }
     }
@@ -226,13 +261,13 @@ export const actionFinalize = register({
     if (appState.activeTool.type === "eraser") {
       activeTool = updateActiveTool(appState, {
         ...(appState.activeTool.lastActiveTool || {
-          type: "selection",
+          type: app.defaultSelectionTool,
         }),
         lastActiveToolBeforeEraser: null,
       });
     } else {
       activeTool = updateActiveTool(appState, {
-        type: "selection",
+        type: app.defaultSelectionTool,
       });
     }
 
@@ -275,7 +310,7 @@ export const actionFinalize = register({
   },
   keyTest: (event, appState) =>
     (event.key === KEYS.ESCAPE &&
-      (appState.editingLinearElement !== null ||
+      (appState.selectedLinearElement?.isEditing ||
         (!appState.newElement && appState.multiElement === null))) ||
     ((event.key === KEYS.ESCAPE || event.key === KEYS.ENTER) &&
       appState.multiElement !== null),

packages/excalidraw/actions/actionLinearEditor.tsx

@@ -1,12 +1,14 @@
-import { LinearElementEditor } from "@excalidraw/element";
 import {
   isElbowArrow,
   isLinearElement,
   isLineElement,
 } from "@excalidraw/element";
-import { arrayToMap } from "@excalidraw/common";
+import { arrayToMap, invariant } from "@excalidraw/common";
 
-import { CaptureUpdateAction } from "@excalidraw/element";
+import {
+  toggleLinePolygonState,
+  CaptureUpdateAction,
+} from "@excalidraw/element";
 
 import type {
   ExcalidrawLinearElement,
@@ -22,8 +24,6 @@ import { ButtonIcon } from "../components/ButtonIcon";
 
 import { newElementWith } from "../../element/src/mutateElement";
 
-import { toggleLinePolygonState } from "../../element/src/shapes";
-
 import { register } from "./register";
 
 export const actionToggleLinearEditor = register({
@@ -45,7 +45,7 @@ export const actionToggleLinearEditor = register({
   predicate: (elements, appState, _, app) => {
     const selectedElements = app.scene.getSelectedElements(appState);
     if (
-      !appState.editingLinearElement &&
+      !appState.selectedLinearElement?.isEditing &&
       selectedElements.length === 1 &&
       isLinearElement(selectedElements[0]) &&
       !isElbowArrow(selectedElements[0])
@@ -60,14 +60,25 @@ export const actionToggleLinearEditor = register({
       includeBoundTextElement: true,
     })[0] as ExcalidrawLinearElement;
 
-    const editingLinearElement =
+    invariant(selectedElement, "No selected element found");
-      appState.editingLinearElement?.elementId === selectedElement.id
+    invariant(
-        ? null
+      appState.selectedLinearElement,
-        : new LinearElementEditor(selectedElement, arrayToMap(elements));
+      "No selected linear element found",
+    );
+    invariant(
+      selectedElement.id === appState.selectedLinearElement.elementId,
+      "Selected element ID and linear editor elementId does not match",
+    );
+
+    const selectedLinearElement = {
+      ...appState.selectedLinearElement,
+      isEditing: !appState.selectedLinearElement.isEditing,
+    };
+
     return {
       appState: {
         ...appState,
-        editingLinearElement,
+        selectedLinearElement,
       },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };

packages/excalidraw/actions/actionProperties.tsx

@@ -52,9 +52,11 @@ import {
 
 import { hasStrokeColor } from "@excalidraw/element";
 
-import { updateElbowArrowPoints } from "@excalidraw/element";
+import {
-
+  updateElbowArrowPoints,
-import { CaptureUpdateAction } from "@excalidraw/element";
+  CaptureUpdateAction,
+  toggleLinePolygonState,
+} from "@excalidraw/element";
 
 import type { LocalPoint } from "@excalidraw/math";
 
@@ -135,8 +137,6 @@ import {
   isSomeElementSelected,
 } from "../scene";
 
-import { toggleLinePolygonState } from "../../element/src/shapes";
-
 import { register } from "./register";
 
 import type { AppClassProperties, AppState, Primitive } from "../types";

packages/excalidraw/actions/actionSelectAll.ts

@@ -21,7 +21,7 @@ export const actionSelectAll = register({
   trackEvent: { category: "canvas" },
   viewMode: false,
   perform: (elements, appState, value, app) => {
-    if (appState.editingLinearElement) {
+    if (appState.selectedLinearElement?.isEditing) {
       return false;
     }
 

packages/excalidraw/actions/shortcuts.ts

@@ -54,7 +54,8 @@ export type ShortcutName =
   | "saveScene"
   | "imageExport"
   | "commandPalette"
-  | "searchMenu";
+  | "searchMenu"
+  | "toolLock";
 
 const shortcutMap: Record<ShortcutName, string[]> = {
   toggleTheme: [getShortcutKey("Shift+Alt+D")],
@@ -116,6 +117,7 @@ const shortcutMap: Record<ShortcutName, string[]> = {
   toggleShortcuts: [getShortcutKey("?")],
   searchMenu: [getShortcutKey("CtrlOrCmd+F")],
   wrapSelectionInFrame: [],
+  toolLock: [getShortcutKey("Q")],
 };
 
 export const getShortcutFromShortcutName = (name: ShortcutName, idx = 0) => {

packages/excalidraw/appState.ts

@@ -48,7 +48,6 @@ export const getDefaultAppState = (): Omit<
     newElement: null,
     editingTextElement: null,
     editingGroupId: null,
-    editingLinearElement: null,
     activeTool: {
       type: "selection",
       customType: null,
@@ -175,7 +174,6 @@ const APP_STATE_STORAGE_CONF = (<
   newElement: { browser: false, export: false, server: false },
   editingTextElement: { browser: false, export: false, server: false },
   editingGroupId: { browser: true, export: false, server: false },
-  editingLinearElement: { browser: false, export: false, server: false },
   activeTool: { browser: true, export: false, server: false },
   penMode: { browser: true, export: false, server: false },
   penDetected: { browser: true, export: false, server: false },

packages/excalidraw/components/Actions.tsx

@@ -46,7 +46,7 @@ import {
   hasStrokeWidth,
 } from "../scene";
 
-import { SHAPES } from "./shapes";
+import { getToolbarTools } from "./shapes";
 
 import "./Actions.scss";
 
@@ -140,7 +140,7 @@ export const SelectedShapeActions = ({
     targetElements.length === 1 || isSingleElementBoundContainer;
 
   const showLineEditorAction =
-    !appState.editingLinearElement &&
+    !appState.selectedLinearElement?.isEditing &&
     targetElements.length === 1 &&
     isLinearElement(targetElements[0]) &&
     !isElbowArrow(targetElements[0]);
@@ -295,7 +295,8 @@ export const ShapesSwitcher = ({
 
   const frameToolSelected = activeTool.type === "frame";
   const laserToolSelected = activeTool.type === "laser";
-  const lassoToolSelected = activeTool.type === "lasso";
+  const lassoToolSelected =
+    activeTool.type === "lasso" && app.defaultSelectionTool !== "lasso";
 
   const embeddableToolSelected = activeTool.type === "embeddable";
 
@@ -303,63 +304,68 @@ export const ShapesSwitcher = ({
 
   return (
     <>
-      {SHAPES.map(({ value, icon, key, numericKey, fillable }, index) => {
+      {getToolbarTools(app).map(
-        if (
+        ({ value, icon, key, numericKey, fillable }, index) => {
-          UIOptions.tools?.[
+          if (
-            value as Extract<typeof value, keyof AppProps["UIOptions"]["tools"]>
+            UIOptions.tools?.[
-          ] === false
+              value as Extract<
-        ) {
+                typeof value,
-          return null;
+                keyof AppProps["UIOptions"]["tools"]
-        }
+              >
+            ] === false
+          ) {
+            return null;
+          }
 
-        const label = t(`toolBar.${value}`);
+          const label = t(`toolBar.${value}`);
-        const letter =
+          const letter =
-          key && capitalizeString(typeof key === "string" ? key : key[0]);
+            key && capitalizeString(typeof key === "string" ? key : key[0]);
-        const shortcut = letter
+          const shortcut = letter
-          ? `${letter} ${t("helpDialog.or")} ${numericKey}`
+            ? `${letter} ${t("helpDialog.or")} ${numericKey}`
-          : `${numericKey}`;
+            : `${numericKey}`;
 
-        return (
+          return (
-          <ToolButton
+            <ToolButton
-            className={clsx("Shape", { fillable })}
+              className={clsx("Shape", { fillable })}
-            key={value}
+              key={value}
-            type="radio"
+              type="radio"
-            icon={icon}
+              icon={icon}
-            checked={activeTool.type === value}
+              checked={activeTool.type === value}
-            name="editor-current-shape"
+              name="editor-current-shape"
-            title={`${capitalizeString(label)} — ${shortcut}`}
+              title={`${capitalizeString(label)} — ${shortcut}`}
-            keyBindingLabel={numericKey || letter}
+              keyBindingLabel={numericKey || letter}
-            aria-label={capitalizeString(label)}
+              aria-label={capitalizeString(label)}
-            aria-keyshortcuts={shortcut}
+              aria-keyshortcuts={shortcut}
-            data-testid={`toolbar-${value}`}
+              data-testid={`toolbar-${value}`}
-            onPointerDown={({ pointerType }) => {
+              onPointerDown={({ pointerType }) => {
-              if (!appState.penDetected && pointerType === "pen") {
+                if (!appState.penDetected && pointerType === "pen") {
-                app.togglePenMode(true);
+                  app.togglePenMode(true);
-              }
-
-              if (value === "selection") {
-                if (appState.activeTool.type === "selection") {
-                  app.setActiveTool({ type: "lasso" });
-                } else {
-                  app.setActiveTool({ type: "selection" });
                 }
-              }
+
-            }}
+                if (value === "selection") {
-            onChange={({ pointerType }) => {
+                  if (appState.activeTool.type === "selection") {
-              if (appState.activeTool.type !== value) {
+                    app.setActiveTool({ type: "lasso" });
-                trackEvent("toolbar", value, "ui");
+                  } else {
-              }
+                    app.setActiveTool({ type: "selection" });
-              if (value === "image") {
+                  }
-                app.setActiveTool({
+                }
-                  type: value,
+              }}
-                });
+              onChange={({ pointerType }) => {
-              } else {
+                if (appState.activeTool.type !== value) {
-                app.setActiveTool({ type: value });
+                  trackEvent("toolbar", value, "ui");
-              }
+                }
-            }}
+                if (value === "image") {
-          />
+                  app.setActiveTool({
-        );
+                    type: value,
-      })}
+                  });
+                } else {
+                  app.setActiveTool({ type: value });
+                }
+              }}
+            />
+          );
+        },
+      )}
       <div className="App-toolbar__divider" />
 
       <DropdownMenu open={isExtraToolsMenuOpen}>
@@ -391,6 +397,7 @@ export const ShapesSwitcher = ({
           onClickOutside={() => setIsExtraToolsMenuOpen(false)}
           onSelect={() => setIsExtraToolsMenuOpen(false)}
           className="App-toolbar__extra-tools-dropdown"
+          align="end"
         >
           <DropdownMenu.Item
             onSelect={() => app.setActiveTool({ type: "frame" })}
@@ -418,14 +425,16 @@ export const ShapesSwitcher = ({
           >
             {t("toolBar.laser")}
           </DropdownMenu.Item>
-          <DropdownMenu.Item
+          {app.defaultSelectionTool !== "lasso" && (
-            onSelect={() => app.setActiveTool({ type: "lasso" })}
+            <DropdownMenu.Item
-            icon={LassoIcon}
+              onSelect={() => app.setActiveTool({ type: "lasso" })}
-            data-testid="toolbar-lasso"
+              icon={LassoIcon}
-            selected={lassoToolSelected}
+              data-testid="toolbar-lasso"
-          >
+              selected={lassoToolSelected}
-            {t("toolBar.lasso")}
+            >
-          </DropdownMenu.Item>
+              {t("toolBar.lasso")}
+            </DropdownMenu.Item>
+          )}
           <div style={{ margin: "6px 0", fontSize: 14, fontWeight: 600 }}>
             Generate
           </div>
@@ -442,10 +451,10 @@ export const ShapesSwitcher = ({
               <DropdownMenu.Item
                 onSelect={() => app.onMagicframeToolSelect()}
                 icon={MagicIcon}
+                badge={<DropdownMenu.Item.Badge>AI</DropdownMenu.Item.Badge>}
                 data-testid="toolbar-magicframe"
               >
                 {t("toolBar.magicframe")}
-                <DropdownMenu.Item.Badge>AI</DropdownMenu.Item.Badge>
               </DropdownMenu.Item>
             </>
           )}
@@ -505,15 +514,3 @@ export const ExitZenModeAction = ({
     {t("buttons.exitZenMode")}
   </button>
 );
-
-export const FinalizeAction = ({
-  renderAction,
-  className,
-}: {
-  renderAction: ActionManager["renderAction"];
-  className?: string;
-}) => (
-  <div className={`finalize-button ${className}`}>
-    {renderAction("finalize", { size: "small" })}
-  </div>
-);

packages/excalidraw/components/Button.tsx

@@ -11,7 +11,7 @@ interface ButtonProps
     HTMLButtonElement
   > {
   type?: "button" | "submit" | "reset";
-  onSelect: () => any;
+  onSelect: (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => any;
   /** whether button is in active state */
   selected?: boolean;
   children: React.ReactNode;
@@ -34,7 +34,7 @@ export const Button = ({
   return (
     <button
       onClick={composeEventHandlers(rest.onClick, (event) => {
-        onSelect();
+        onSelect(event);
       })}
       type={type}
       className={clsx("excalidraw-button", className, { selected })}

packages/excalidraw/components/ColorPicker/ColorPicker.scss

@@ -30,6 +30,18 @@
     align-items: center;
   }
 
+  #canvas-bg-color-picker-container {
+    .color-picker__top-picks {
+      gap: 0.5rem;
+    }
+
+    .color-picker-container {
+      @include isMobile {
+        max-width: none;
+      }
+    }
+  }
+
   .color-picker__button {
     --radius: 4px;
     --size: 1.375rem;

packages/excalidraw/components/CommandPalette/CommandPalette.scss

@@ -108,6 +108,7 @@ $verticalBreakpoint: 861px;
           display: flex;
           align-items: center;
           gap: 0.25rem;
+          overflow: hidden;
         }
       }
 

packages/excalidraw/components/CommandPalette/CommandPalette.tsx

@@ -59,6 +59,8 @@ import { useStableCallback } from "../../hooks/useStableCallback";
 import { activeConfirmDialogAtom } from "../ActiveConfirmDialog";
 import { useStable } from "../../hooks/useStable";
 
+import { Ellipsify } from "../Ellipsify";
+
 import * as defaultItems from "./defaultCommandPaletteItems";
 
 import "./CommandPalette.scss";
@@ -964,7 +966,7 @@ const CommandItem = ({
             }
           />
         )}
-        {command.label}
+        <Ellipsify>{command.label}</Ellipsify>
       </div>
       {showShortcut && command.shortcut && (
         <CommandShortcutHint shortcut={command.shortcut} />

packages/excalidraw/components/Ellipsify.tsx

@@ -0,0 +1,18 @@
+export const Ellipsify = ({
+  children,
+  ...rest
+}: { children: React.ReactNode } & React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      {...rest}
+      style={{
+        textOverflow: "ellipsis",
+        overflow: "hidden",
+        whiteSpace: "nowrap",
+        ...rest.style,
+      }}
+    >
+      {children}
+    </span>
+  );
+};

packages/excalidraw/components/FontPicker/FontPickerList.tsx

@@ -25,10 +25,6 @@ import { PropertiesPopover } from "../PropertiesPopover";
 import { QuickSearch } from "../QuickSearch";
 import { ScrollableList } from "../ScrollableList";
 import DropdownMenuGroup from "../dropdownMenu/DropdownMenuGroup";
-import DropdownMenuItem, {
-  DropDownMenuItemBadgeType,
-  DropDownMenuItemBadge,
-} from "../dropdownMenu/DropdownMenuItem";
 import {
   FontFamilyCodeIcon,
   FontFamilyHeadingIcon,
@@ -36,8 +32,15 @@ import {
   FreedrawIcon,
 } from "../icons";
 
+import { Ellipsify } from "../Ellipsify";
+
 import { fontPickerKeyHandler } from "./keyboardNavHandlers";
 
+import {
+  FontPickerListItem,
+  FontPickerListItemBadgeType,
+} from "./FontPickerListItem";
+
 import type { JSX } from "react";
 
 export interface FontDescriptor {
@@ -46,7 +49,7 @@ export interface FontDescriptor {
   text: string;
   deprecated?: true;
   badge?: {
-    type: ValueOf<typeof DropDownMenuItemBadgeType>;
+    type: ValueOf<typeof FontPickerListItemBadgeType>;
     placeholder: string;
   };
 }
@@ -112,7 +115,7 @@ export const FontPickerList = React.memo(
               Object.assign(fontDescriptor, {
                 deprecated: metadata.deprecated,
                 badge: {
-                  type: DropDownMenuItemBadgeType.RED,
+                  type: FontPickerListItemBadgeType.RED,
                   placeholder: t("fontList.badge.old"),
                 },
               });
@@ -227,7 +230,7 @@ export const FontPickerList = React.memo(
     );
 
     const renderFont = (font: FontDescriptor, index: number) => (
-      <DropdownMenuItem
+      <FontPickerListItem
         key={font.value}
         icon={font.icon}
         value={font.value}
@@ -239,8 +242,8 @@ export const FontPickerList = React.memo(
         selected={font.value === selectedFontFamily}
         // allow to tab between search and selected font
         tabIndex={font.value === selectedFontFamily ? 0 : -1}
-        onClick={(e) => {
+        onSelect={() => {
-          onSelect(Number(e.currentTarget.value));
+          onSelect(font.value);
         }}
         onMouseMove={() => {
           if (hoveredFont?.value !== font.value) {
@@ -248,13 +251,13 @@ export const FontPickerList = React.memo(
           }
         }}
       >
-        {font.text}
+        <Ellipsify>{font.text}</Ellipsify>
         {font.badge && (
-          <DropDownMenuItemBadge type={font.badge.type}>
+          <FontPickerListItem.Badge type={font.badge.type}>
             {font.badge.placeholder}
-          </DropDownMenuItemBadge>
+          </FontPickerListItem.Badge>
         )}
-      </DropdownMenuItem>
+      </FontPickerListItem>
     );
 
     const groups = [];

packages/excalidraw/components/FontPicker/FontPickerListItem.tsx

@@ -0,0 +1,151 @@
+import React, { useEffect, useRef } from "react";
+
+import { THEME } from "@excalidraw/common";
+
+import type { ValueOf } from "@excalidraw/common/utility-types";
+
+import { Button } from "../Button";
+
+import { useExcalidrawAppState } from "../App";
+
+import { useDevice } from "../App";
+
+import { getDropdownMenuItemClassName } from "../dropdownMenu/common";
+
+import type { JSX } from "react";
+
+const MenuItemContent = ({
+  textStyle,
+  icon,
+  shortcut,
+  children,
+}: {
+  icon?: React.ReactNode;
+  shortcut?: string;
+  textStyle?: React.CSSProperties;
+  children: React.ReactNode;
+}) => {
+  const device = useDevice();
+  return (
+    <>
+      {icon && <div className="dropdown-menu-item__icon">{icon}</div>}
+      <div style={textStyle} className="dropdown-menu-item__text">
+        {children}
+      </div>
+      {shortcut && !device.editor.isMobile && (
+        <div className="dropdown-menu-item__shortcut">{shortcut}</div>
+      )}
+    </>
+  );
+};
+
+export const FontPickerListItem = ({
+  icon,
+  value,
+  order,
+  children,
+  shortcut,
+  className,
+  hovered,
+  selected,
+  textStyle,
+  onSelect,
+  onClick,
+  ...rest
+}: {
+  icon?: JSX.Element;
+  value?: string | number | undefined;
+  order?: number;
+  onSelect: (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => void;
+  children: React.ReactNode;
+  shortcut?: string;
+  hovered?: boolean;
+  selected?: boolean;
+  textStyle?: React.CSSProperties;
+  className?: string;
+} & Omit<React.ButtonHTMLAttributes<HTMLButtonElement>, "onSelect">) => {
+  const ref = useRef<HTMLButtonElement>(null);
+
+  useEffect(() => {
+    if (hovered) {
+      if (order === 0) {
+        // scroll into the first item differently, so it's visible what is above (i.e. group title)
+        ref.current?.scrollIntoView({ block: "end" });
+      } else {
+        ref.current?.scrollIntoView({ block: "nearest" });
+      }
+    }
+  }, [hovered, order]);
+
+  return (
+    <div className="radix-menu-item">
+      <Button
+        {...rest}
+        ref={ref}
+        onSelect={onSelect}
+        className={getDropdownMenuItemClassName(className, selected, hovered)}
+        title={rest.title ?? rest["aria-label"]}
+      >
+        <MenuItemContent textStyle={textStyle} icon={icon} shortcut={shortcut}>
+          {children}
+        </MenuItemContent>
+      </Button>
+    </div>
+  );
+};
+FontPickerListItem.displayName = "FontPickerListItem";
+
+export const FontPickerListItemBadgeType = {
+  GREEN: "green",
+  RED: "red",
+  BLUE: "blue",
+} as const;
+
+export const FontPickerListItemBadge = ({
+  type = FontPickerListItemBadgeType.BLUE,
+  children,
+}: {
+  type?: ValueOf<typeof FontPickerListItemBadgeType>;
+  children: React.ReactNode;
+}) => {
+  const { theme } = useExcalidrawAppState();
+  const style = {
+    display: "inline-flex",
+    marginLeft: "auto",
+    padding: "2px 4px",
+    borderRadius: 6,
+    fontSize: 9,
+    fontFamily: "Cascadia, monospace",
+    border: theme === THEME.LIGHT ? "1.5px solid white" : "none",
+  };
+
+  switch (type) {
+    case FontPickerListItemBadgeType.GREEN:
+      Object.assign(style, {
+        backgroundColor: "var(--background-color-badge)",
+        color: "var(--color-badge)",
+      });
+      break;
+    case FontPickerListItemBadgeType.RED:
+      Object.assign(style, {
+        backgroundColor: "pink",
+        color: "darkred",
+      });
+      break;
+    case FontPickerListItemBadgeType.BLUE:
+    default:
+      Object.assign(style, {
+        background: "var(--color-promo)",
+        color: "var(--color-surface-lowest)",
+      });
+  }
+
+  return (
+    <div className="DropDownMenuItemBadge" style={style}>
+      {children}
+    </div>
+  );
+};
+FontPickerListItemBadge.displayName = "DropdownMenuItemBadge";
+
+FontPickerListItem.Badge = FontPickerListItemBadge;

packages/excalidraw/components/HelpDialog.tsx

@@ -238,7 +238,10 @@ export const HelpDialog = ({ onClose }: { onClose?: () => void }) => {
               shortcuts={[getShortcutKey("Enter"), getShortcutKey("Escape")]}
               isOr={true}
             />
-            <Shortcut label={t("toolBar.lock")} shortcuts={[KEYS.Q]} />
+            <Shortcut
+              label={t("toolBar.lock")}
+              shortcuts={[getShortcutFromShortcutName("toolLock")]}
+            />
             <Shortcut
               label={t("helpDialog.preventBinding")}
               shortcuts={[getShortcutKey("CtrlOrCmd")]}

packages/excalidraw/components/HintViewer.tsx

@@ -115,7 +115,7 @@ const getHints = ({
       appState.selectionElement &&
       !selectedElements.length &&
       !appState.editingTextElement &&
-      !appState.editingLinearElement
+      !appState.selectedLinearElement?.isEditing
     ) {
       return [t("hints.deepBoxSelect")];
     }
@@ -130,8 +130,8 @@ const getHints = ({
 
     if (selectedElements.length === 1) {
       if (isLinearElement(selectedElements[0])) {
-        if (appState.editingLinearElement) {
+        if (appState.selectedLinearElement?.isEditing) {
-          return appState.editingLinearElement.selectedPointsIndices
+          return appState.selectedLinearElement.selectedPointsIndices
             ? t("hints.lineEditor_pointSelected")
             : t("hints.lineEditor_nothingSelected");
         }

packages/excalidraw/components/InlineIcon.tsx

@@ -7,6 +7,7 @@ export const InlineIcon = ({ icon }: { icon: React.ReactNode }) => {
         display: "inline-block",
         lineHeight: 0,
         verticalAlign: "middle",
+        flex: "0 0 auto",
       }}
     >
       {icon}

packages/excalidraw/components/LibraryMenuHeaderContent.tsx

@@ -194,6 +194,7 @@ export const LibraryDropdownMenuButton: React.FC<{
       <DropdownMenu open={isLibraryMenuOpen}>
         <DropdownMenu.Trigger
           onToggle={() => setIsLibraryMenuOpen(!isLibraryMenuOpen)}
+          aria-label="Library menu"
         >
           {DotsIcon}
         </DropdownMenu.Trigger>
@@ -201,6 +202,7 @@ export const LibraryDropdownMenuButton: React.FC<{
           onClickOutside={() => setIsLibraryMenuOpen(false)}
           onSelect={() => setIsLibraryMenuOpen(false)}
           className="library-menu"
+          align="end"
         >
           {!itemsSelected && (
             <DropdownMenu.Item

packages/excalidraw/components/Stats/Dimension.tsx

@@ -7,6 +7,9 @@ import {
 } from "@excalidraw/element";
 import { resizeSingleElement } from "@excalidraw/element";
 import { isImageElement } from "@excalidraw/element";
+import { isFrameLikeElement } from "@excalidraw/element";
+import { getElementsInResizingFrame } from "@excalidraw/element";
+import { replaceAllElementsInFrame } from "@excalidraw/element";
 
 import type { ExcalidrawElement } from "@excalidraw/element/types";
 
@@ -15,7 +18,10 @@ import type { Scene } from "@excalidraw/element";
 import DragInput from "./DragInput";
 import { getStepSizedValue, isPropertyEditable } from "./utils";
 
-import type { DragInputCallbackType } from "./DragInput";
+import type {
+  DragFinishedCallbackType,
+  DragInputCallbackType,
+} from "./DragInput";
 import type { AppState } from "../../types";
 
 interface DimensionDragInputProps {
@@ -43,6 +49,8 @@ const handleDimensionChange: DragInputCallbackType<
   originalAppState,
   instantChange,
   scene,
+  app,
+  setAppState,
 }) => {
   const elementsMap = scene.getNonDeletedElementsMap();
   const origElement = originalElements[0];
@@ -153,6 +161,7 @@ const handleDimensionChange: DragInputCallbackType<
       return;
     }
 
+    // User types in a value to stats then presses Enter
     if (nextValue !== undefined) {
       const nextWidth = Math.max(
         property === "width"
@@ -184,52 +193,123 @@ const handleDimensionChange: DragInputCallbackType<
         },
       );
 
+      // Handle frame membership update for resized frames
+      if (isFrameLikeElement(latestElement)) {
+        const nextElementsInFrame = getElementsInResizingFrame(
+          scene.getElementsIncludingDeleted(),
+          latestElement,
+          originalAppState,
+          scene.getNonDeletedElementsMap(),
+        );
+
+        const updatedElements = replaceAllElementsInFrame(
+          scene.getElementsIncludingDeleted(),
+          nextElementsInFrame,
+          latestElement,
+          app,
+        );
+
+        scene.replaceAllElements(updatedElements);
+      }
+
       return;
     }
-    const changeInWidth = property === "width" ? accumulatedChange : 0;
-    const changeInHeight = property === "height" ? accumulatedChange : 0;
 
-    let nextWidth = Math.max(0, origElement.width + changeInWidth);
+    // Stats slider is dragged
-    if (property === "width") {
+    {
-      if (shouldChangeByStepSize) {
+      const changeInWidth = property === "width" ? accumulatedChange : 0;
-        nextWidth = getStepSizedValue(nextWidth, STEP_SIZE);
+      const changeInHeight = property === "height" ? accumulatedChange : 0;
-      } else {
-        nextWidth = Math.round(nextWidth);
-      }
-    }
 
-    let nextHeight = Math.max(0, origElement.height + changeInHeight);
+      let nextWidth = Math.max(0, origElement.width + changeInWidth);
-    if (property === "height") {
-      if (shouldChangeByStepSize) {
-        nextHeight = getStepSizedValue(nextHeight, STEP_SIZE);
-      } else {
-        nextHeight = Math.round(nextHeight);
-      }
-    }
-
-    if (keepAspectRatio) {
       if (property === "width") {
-        nextHeight = Math.round((nextWidth / aspectRatio) * 100) / 100;
+        if (shouldChangeByStepSize) {
-      } else {
+          nextWidth = getStepSizedValue(nextWidth, STEP_SIZE);
-        nextWidth = Math.round(nextHeight * aspectRatio * 100) / 100;
+        } else {
+          nextWidth = Math.round(nextWidth);
+        }
+      }
+
+      let nextHeight = Math.max(0, origElement.height + changeInHeight);
+      if (property === "height") {
+        if (shouldChangeByStepSize) {
+          nextHeight = getStepSizedValue(nextHeight, STEP_SIZE);
+        } else {
+          nextHeight = Math.round(nextHeight);
+        }
+      }
+
+      if (keepAspectRatio) {
+        if (property === "width") {
+          nextHeight = Math.round((nextWidth / aspectRatio) * 100) / 100;
+        } else {
+          nextWidth = Math.round(nextHeight * aspectRatio * 100) / 100;
+        }
+      }
+
+      nextHeight = Math.max(MIN_WIDTH_OR_HEIGHT, nextHeight);
+      nextWidth = Math.max(MIN_WIDTH_OR_HEIGHT, nextWidth);
+
+      resizeSingleElement(
+        nextWidth,
+        nextHeight,
+        latestElement,
+        origElement,
+        originalElementsMap,
+        scene,
+        property === "width" ? "e" : "s",
+        {
+          shouldMaintainAspectRatio: keepAspectRatio,
+        },
+      );
+
+      // Handle highlighting frame element candidates
+      if (isFrameLikeElement(latestElement)) {
+        const nextElementsInFrame = getElementsInResizingFrame(
+          scene.getElementsIncludingDeleted(),
+          latestElement,
+          originalAppState,
+          scene.getNonDeletedElementsMap(),
+        );
+
+        setAppState({
+          elementsToHighlight: nextElementsInFrame,
+        });
       }
     }
+  }
+};
 
-    nextHeight = Math.max(MIN_WIDTH_OR_HEIGHT, nextHeight);
+const handleDragFinished: DragFinishedCallbackType = ({
-    nextWidth = Math.max(MIN_WIDTH_OR_HEIGHT, nextWidth);
+  setAppState,
+  app,
+  originalElements,
+  originalAppState,
+}) => {
+  const elementsMap = app.scene.getNonDeletedElementsMap();
+  const origElement = originalElements?.[0];
+  const latestElement = origElement && elementsMap.get(origElement.id);
 
-    resizeSingleElement(
+  // Handle frame membership update for resized frames
-      nextWidth,
+  if (latestElement && isFrameLikeElement(latestElement)) {
-      nextHeight,
+    const nextElementsInFrame = getElementsInResizingFrame(
+      app.scene.getElementsIncludingDeleted(),
       latestElement,
-      origElement,
+      originalAppState,
-      originalElementsMap,
+      app.scene.getNonDeletedElementsMap(),
-      scene,
-      property === "width" ? "e" : "s",
-      {
-        shouldMaintainAspectRatio: keepAspectRatio,
-      },
     );
+
+    const updatedElements = replaceAllElementsInFrame(
+      app.scene.getElementsIncludingDeleted(),
+      nextElementsInFrame,
+      latestElement,
+      app,
+    );
+
+    app.scene.replaceAllElements(updatedElements);
+
+    setAppState({
+      elementsToHighlight: null,
+    });
   }
 };
 
@@ -269,6 +349,7 @@ const DimensionDragInput = ({
       scene={scene}
       appState={appState}
       property={property}
+      dragFinishedCallback={handleDragFinished}
     />
   );
 };

packages/excalidraw/components/Stats/DragInput.tsx

@@ -11,7 +11,7 @@ import type { ElementsMap, ExcalidrawElement } from "@excalidraw/element/types";
 
 import type { Scene } from "@excalidraw/element";
 
-import { useApp } from "../App";
+import { useApp, useExcalidrawSetAppState } from "../App";
 import { InlineIcon } from "../InlineIcon";
 
 import { SMALLEST_DELTA } from "./utils";
@@ -36,6 +36,15 @@ export type DragInputCallbackType<
   property: P;
   originalAppState: AppState;
   setInputValue: (value: number) => void;
+  app: ReturnType<typeof useApp>;
+  setAppState: ReturnType<typeof useExcalidrawSetAppState>;
+}) => void;
+
+export type DragFinishedCallbackType<E = ExcalidrawElement> = (props: {
+  app: ReturnType<typeof useApp>;
+  setAppState: ReturnType<typeof useExcalidrawSetAppState>;
+  originalElements: readonly E[] | null;
+  originalAppState: AppState;
 }) => void;
 
 interface StatsDragInputProps<
@@ -54,6 +63,7 @@ interface StatsDragInputProps<
   appState: AppState;
   /** how many px you need to drag to get 1 unit change */
   sensitivity?: number;
+  dragFinishedCallback?: DragFinishedCallbackType;
 }
 
 const StatsDragInput = <
@@ -71,8 +81,10 @@ const StatsDragInput = <
   scene,
   appState,
   sensitivity = 1,
+  dragFinishedCallback,
 }: StatsDragInputProps<T, E>) => {
   const app = useApp();
+  const setAppState = useExcalidrawSetAppState();
   const inputRef = useRef<HTMLInputElement>(null);
   const labelRef = useRef<HTMLDivElement>(null);
 
@@ -137,6 +149,8 @@ const StatsDragInput = <
         property,
         originalAppState: appState,
         setInputValue: (value) => setInputValue(String(value)),
+        app,
+        setAppState,
       });
       app.syncActionResult({
         captureUpdate: CaptureUpdateAction.IMMEDIATELY,
@@ -263,6 +277,8 @@ const StatsDragInput = <
                       scene,
                       originalAppState,
                       setInputValue: (value) => setInputValue(String(value)),
+                      app,
+                      setAppState,
                     });
 
                     stepChange = 0;
@@ -287,6 +303,14 @@ const StatsDragInput = <
                 captureUpdate: CaptureUpdateAction.IMMEDIATELY,
               });
 
+              // Notify implementors
+              dragFinishedCallback?.({
+                app,
+                setAppState,
+                originalElements,
+                originalAppState,
+              });
+
               lastPointer = null;
               accumulatedChange = 0;
               stepChange = 0;

packages/excalidraw/components/Stats/MultiDimension.tsx

@@ -2,7 +2,12 @@ import { pointFrom, type GlobalPoint } from "@excalidraw/math";
 import { useMemo } from "react";
 
 import { MIN_WIDTH_OR_HEIGHT } from "@excalidraw/common";
-import { updateBoundElements } from "@excalidraw/element";
+import {
+  getElementsInResizingFrame,
+  isFrameLikeElement,
+  replaceAllElementsInFrame,
+  updateBoundElements,
+} from "@excalidraw/element";
 import {
   rescalePointsInElement,
   resizeSingleElement,
@@ -25,7 +30,10 @@ import DragInput from "./DragInput";
 import { getAtomicUnits, getStepSizedValue, isPropertyEditable } from "./utils";
 import { getElementsInAtomicUnit } from "./utils";
 
-import type { DragInputCallbackType } from "./DragInput";
+import type {
+  DragFinishedCallbackType,
+  DragInputCallbackType,
+} from "./DragInput";
 import type { AtomicUnit } from "./utils";
 import type { AppState } from "../../types";
 
@@ -153,6 +161,8 @@ const handleDimensionChange: DragInputCallbackType<
   nextValue,
   scene,
   property,
+  setAppState,
+  app,
 }) => {
   const elementsMap = scene.getNonDeletedElementsMap();
   const atomicUnits = getAtomicUnits(originalElements, originalAppState);
@@ -239,6 +249,25 @@ const handleDimensionChange: DragInputCallbackType<
               shouldInformMutation: false,
             },
           );
+
+          // Handle frame membership update for resized frames
+          if (isFrameLikeElement(latestElement)) {
+            const nextElementsInFrame = getElementsInResizingFrame(
+              scene.getElementsIncludingDeleted(),
+              latestElement,
+              originalAppState,
+              scene.getNonDeletedElementsMap(),
+            );
+
+            const updatedElements = replaceAllElementsInFrame(
+              scene.getElementsIncludingDeleted(),
+              nextElementsInFrame,
+              latestElement,
+              app,
+            );
+
+            scene.replaceAllElements(updatedElements);
+          }
         }
       }
     }
@@ -250,6 +279,7 @@ const handleDimensionChange: DragInputCallbackType<
 
   const changeInWidth = property === "width" ? accumulatedChange : 0;
   const changeInHeight = property === "height" ? accumulatedChange : 0;
+  const elementsToHighlight: ExcalidrawElement[] = [];
 
   for (const atomicUnit of atomicUnits) {
     const elementsInUnit = getElementsInAtomicUnit(
@@ -342,13 +372,63 @@ const handleDimensionChange: DragInputCallbackType<
             shouldInformMutation: false,
           },
         );
+
+        // Handle highlighting frame element candidates
+        if (isFrameLikeElement(latestElement)) {
+          const nextElementsInFrame = getElementsInResizingFrame(
+            scene.getElementsIncludingDeleted(),
+            latestElement,
+            originalAppState,
+            scene.getNonDeletedElementsMap(),
+          );
+
+          elementsToHighlight.push(...nextElementsInFrame);
+        }
       }
     }
   }
 
+  setAppState({
+    elementsToHighlight,
+  });
+
   scene.triggerUpdate();
 };
 
+const handleDragFinished: DragFinishedCallbackType = ({
+  setAppState,
+  app,
+  originalElements,
+  originalAppState,
+}) => {
+  const elementsMap = app.scene.getNonDeletedElementsMap();
+  const origElement = originalElements?.[0];
+  const latestElement = origElement && elementsMap.get(origElement.id);
+
+  // Handle frame membership update for resized frames
+  if (latestElement && isFrameLikeElement(latestElement)) {
+    const nextElementsInFrame = getElementsInResizingFrame(
+      app.scene.getElementsIncludingDeleted(),
+      latestElement,
+      originalAppState,
+      app.scene.getNonDeletedElementsMap(),
+    );
+
+    const updatedElements = replaceAllElementsInFrame(
+      app.scene.getElementsIncludingDeleted(),
+      nextElementsInFrame,
+      latestElement,
+      app,
+    );
+
+    app.scene.replaceAllElements(updatedElements);
+
+    setAppState({
+      elementsToHighlight: null,
+    });
+  }
+};
+
 const MultiDimension = ({
   property,
   elements,
@@ -396,6 +476,7 @@ const MultiDimension = ({
       appState={appState}
       property={property}
       scene={scene}
+      dragFinishedCallback={handleDragFinished}
     />
   );
 };

packages/excalidraw/components/Stats/stats.test.tsx

@@ -401,11 +401,23 @@ describe("stats for a non-generic element", () => {
     UI.updateInput(input, "36");
     expect(text.fontSize).toBe(36);
 
-    // cannot change width or height
+    // can change width or height
-    const width = UI.queryStatsProperty("W")?.querySelector(".drag-input");
+    const width = UI.queryStatsProperty("W")?.querySelector(
-    expect(width).toBeUndefined();
+      ".drag-input",
-    const height = UI.queryStatsProperty("H")?.querySelector(".drag-input");
+    ) as HTMLInputElement;
-    expect(height).toBeUndefined();
+    expect(width).toBeDefined();
+    const height = UI.queryStatsProperty("H")?.querySelector(
+      ".drag-input",
+    ) as HTMLInputElement;
+    expect(height).toBeDefined();
+
+    const textHeightBeforeWrapping = text.height;
+    const textBeforeWrapping = text.text;
+    const originalTextBeforeWrapping = textBeforeWrapping;
+    UI.updateInput(width, "30");
+    expect(text.height).toBeGreaterThan(textHeightBeforeWrapping);
+    expect(text.text).not.toBe(textBeforeWrapping);
+    expect(text.originalText).toBe(originalTextBeforeWrapping);
 
     // min font size is 4
     UI.updateInput(input, "0");
@@ -627,12 +639,11 @@ describe("stats for multiple elements", () => {
     ) as HTMLInputElement;
     expect(fontSize).toBeDefined();
 
-    // changing width does not affect text
     UI.updateInput(width, "200");
 
     expect(rectangle?.width).toBe(200);
     expect(frame.width).toBe(200);
-    expect(text?.width).not.toBe(200);
+    expect(text?.width).toBe(200);
 
     UI.updateInput(angle, "40");
 
@@ -726,3 +737,196 @@ describe("stats for multiple elements", () => {
     expect(newGroupHeight).toBeCloseTo(500, 4);
   });
 });
+
+describe("frame resizing behavior", () => {
+  beforeEach(async () => {
+    localStorage.clear();
+    renderStaticScene.mockClear();
+    reseed(7);
+    setDateTimeForTests("201933152653");
+
+    await render(<Excalidraw handleKeyboardGlobally={true} />);
+
+    API.setElements([]);
+
+    fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
+      button: 2,
+      clientX: 1,
+      clientY: 1,
+    });
+    const contextMenu = UI.queryContextMenu();
+    fireEvent.click(queryByTestId(contextMenu!, "stats")!);
+    stats = UI.queryStats();
+  });
+
+  beforeAll(() => {
+    mockBoundingClientRect();
+  });
+
+  afterAll(() => {
+    restoreOriginalGetBoundingClientRect();
+  });
+
+  it("should add shapes to frame when resizing frame to encompass them", () => {
+    // Create a frame
+    const frame = API.createElement({
+      type: "frame",
+      x: 0,
+      y: 0,
+      width: 100,
+      height: 100,
+    });
+
+    // Create a rectangle outside the frame
+    const rectangle = API.createElement({
+      type: "rectangle",
+      x: 150,
+      y: 50,
+      width: 50,
+      height: 50,
+    });
+
+    API.setElements([frame, rectangle]);
+
+    // Initially, rectangle should not be in the frame
+    expect(rectangle.frameId).toBe(null);
+
+    // Select the frame
+    API.setAppState({
+      selectedElementIds: {
+        [frame.id]: true,
+      },
+    });
+
+    elementStats = stats?.querySelector("#elementStats");
+
+    // Find the width input and update it to encompass the rectangle
+    const widthInput = UI.queryStatsProperty("W")?.querySelector(
+      ".drag-input",
+    ) as HTMLInputElement;
+
+    expect(widthInput).toBeDefined();
+    expect(widthInput.value).toBe("100");
+
+    // Resize frame to width 250, which should encompass the rectangle
+    UI.updateInput(widthInput, "250");
+
+    // After resizing, the rectangle should now be part of the frame
+    expect(h.elements.find((el) => el.id === rectangle.id)?.frameId).toBe(
+      frame.id,
+    );
+  });
+
+  it("should add multiple shapes when frame encompasses them through height resize", () => {
+    const frame = API.createElement({
+      type: "frame",
+      x: 0,
+      y: 0,
+      width: 200,
+      height: 100,
+    });
+
+    const rectangle1 = API.createElement({
+      type: "rectangle",
+      x: 50,
+      y: 150,
+      width: 50,
+      height: 50,
+    });
+
+    const rectangle2 = API.createElement({
+      type: "rectangle",
+      x: 100,
+      y: 180,
+      width: 40,
+      height: 40,
+    });
+
+    API.setElements([frame, rectangle1, rectangle2]);
+
+    // Initially, rectangles should not be in the frame
+    expect(rectangle1.frameId).toBe(null);
+    expect(rectangle2.frameId).toBe(null);
+
+    // Select the frame
+    API.setAppState({
+      selectedElementIds: {
+        [frame.id]: true,
+      },
+    });
+
+    elementStats = stats?.querySelector("#elementStats");
+
+    // Resize frame height to encompass both rectangles
+    const heightInput = UI.queryStatsProperty("H")?.querySelector(
+      ".drag-input",
+    ) as HTMLInputElement;
+
+    // Resize frame to height 250, which should encompass both rectangles
+    UI.updateInput(heightInput, "250");
+
+    // After resizing, both rectangles should now be part of the frame
+    expect(h.elements.find((el) => el.id === rectangle1.id)?.frameId).toBe(
+      frame.id,
+    );
+    expect(h.elements.find((el) => el.id === rectangle2.id)?.frameId).toBe(
+      frame.id,
+    );
+  });
+
+  it("should not affect shapes that remain outside frame after resize", () => {
+    const frame = API.createElement({
+      type: "frame",
+      x: 0,
+      y: 0,
+      width: 100,
+      height: 100,
+    });
+
+    const insideRect = API.createElement({
+      type: "rectangle",
+      x: 120,
+      y: 50,
+      width: 30,
+      height: 30,
+    });
+
+    const outsideRect = API.createElement({
+      type: "rectangle",
+      x: 300,
+      y: 50,
+      width: 30,
+      height: 30,
+    });
+
+    API.setElements([frame, insideRect, outsideRect]);
+
+    // Initially, both rectangles should not be in the frame
+    expect(insideRect.frameId).toBe(null);
+    expect(outsideRect.frameId).toBe(null);
+
+    // Select the frame
+    API.setAppState({
+      selectedElementIds: {
+        [frame.id]: true,
+      },
+    });
+
+    elementStats = stats?.querySelector("#elementStats");
+
+    // Resize frame width to 200, which should only encompass insideRect
+    const widthInput = UI.queryStatsProperty("W")?.querySelector(
+      ".drag-input",
+    ) as HTMLInputElement;
+
+    UI.updateInput(widthInput, "200");
+
+    // After resizing, only insideRect should be in the frame
+    expect(h.elements.find((el) => el.id === insideRect.id)?.frameId).toBe(
+      frame.id,
+    );
+    expect(h.elements.find((el) => el.id === outsideRect.id)?.frameId).toBe(
+      null,
+    );
+  });
+});

packages/excalidraw/components/Stats/utils.ts

@@ -1,7 +1,7 @@
 import { pointFrom, pointRotateRads } from "@excalidraw/math";
 
 import { getBoundTextElement } from "@excalidraw/element";
-import { isFrameLikeElement, isTextElement } from "@excalidraw/element";
+import { isFrameLikeElement } from "@excalidraw/element";
 
 import {
   getSelectedGroupIds,
@@ -41,12 +41,6 @@ export const isPropertyEditable = (
   element: ExcalidrawElement,
   property: keyof ExcalidrawElement,
 ) => {
-  if (property === "height" && isTextElement(element)) {
-    return false;
-  }
-  if (property === "width" && isTextElement(element)) {
-    return false;
-  }
   if (property === "angle" && isFrameLikeElement(element)) {
     return false;
   }

packages/excalidraw/components/TTDDialog/TTDDialogTrigger.tsx

@@ -26,9 +26,9 @@ export const TTDDialogTrigger = ({
           setAppState({ openDialog: { name: "ttd", tab: "text-to-diagram" } });
         }}
         icon={icon ?? brainIcon}
+        badge={<DropdownMenu.Item.Badge>AI</DropdownMenu.Item.Badge>}
       >
         {children ?? t("labels.textToDiagram")}
-        <DropdownMenu.Item.Badge>AI</DropdownMenu.Item.Badge>
       </DropdownMenu.Item>
     </TTDDialogTriggerTunnel.In>
   );

packages/excalidraw/components/canvases/InteractiveCanvas.tsx

@@ -192,7 +192,6 @@ const getRelevantAppStateProps = (
   viewModeEnabled: appState.viewModeEnabled,
   openDialog: appState.openDialog,
   editingGroupId: appState.editingGroupId,
-  editingLinearElement: appState.editingLinearElement,
   selectedElementIds: appState.selectedElementIds,
   frameToHighlight: appState.frameToHighlight,
   offsetLeft: appState.offsetLeft,

packages/excalidraw/components/canvases/StaticCanvas.tsx

@@ -34,6 +34,13 @@ const StaticCanvas = (props: StaticCanvasProps) => {
   const wrapperRef = useRef<HTMLDivElement>(null);
   const isComponentMounted = useRef(false);
 
+  useEffect(() => {
+    props.canvas.style.width = `${props.appState.width}px`;
+    props.canvas.style.height = `${props.appState.height}px`;
+    props.canvas.width = props.appState.width * props.scale;
+    props.canvas.height = props.appState.height * props.scale;
+  }, [props.appState.height, props.appState.width, props.canvas, props.scale]);
+
   useEffect(() => {
     const wrapper = wrapperRef.current;
     if (!wrapper) {
@@ -49,26 +56,6 @@ const StaticCanvas = (props: StaticCanvasProps) => {
       canvas.classList.add("excalidraw__canvas", "static");
     }
 
-    const widthString = `${props.appState.width}px`;
-    const heightString = `${props.appState.height}px`;
-    if (canvas.style.width !== widthString) {
-      canvas.style.width = widthString;
-    }
-    if (canvas.style.height !== heightString) {
-      canvas.style.height = heightString;
-    }
-
-    const scaledWidth = props.appState.width * props.scale;
-    const scaledHeight = props.appState.height * props.scale;
-    // setting width/height resets the canvas even if dimensions not changed,
-    // which would cause flicker when we skip frame (due to throttling)
-    if (canvas.width !== scaledWidth) {
-      canvas.width = scaledWidth;
-    }
-    if (canvas.height !== scaledHeight) {
-      canvas.height = scaledHeight;
-    }
-
     renderStaticScene(
       {
         canvas,

packages/excalidraw/components/dropdownMenu/DropdownMenu.scss

@@ -1,24 +1,51 @@
-@import "../../css/variables.module.scss";
+@import "../../css/variables.module";
 
 .excalidraw {
+  [data-dropdown-menu-trigger] + [data-radix-popper-content-wrapper] {
+    z-index: 2 !important;
+  }
+
   .dropdown-menu {
-    position: absolute;
+    max-width: 16rem;
-    top: 100%;
+    margin-top: 0.25rem;
-    margin-top: 0.5rem;
+
+    &__submenu-trigger {
+      &[aria-expanded="true"] {
+        .dropdown-menu-item {
+          background-color: var(--button-hover-bg);
+        }
+      }
+    }
+
+    &__submenu-trigger-icon {
+      margin-left: auto;
+      opacity: 0.5;
+    }
+
+    .radix-menu-item {
+      &:focus-visible {
+        outline: none;
+      }
+    }
+
+    .dropdown-submenu {
+      margin-left: -0.75rem;
+      min-width: 16rem;
+      max-width: 20rem;
+    }
 
     &--mobile {
-      left: 0;
-      width: 100%;
-      row-gap: 0.75rem;
-
       .dropdown-menu-container {
+        grid-template-columns: minmax(0, 1fr);
         padding: 8px 8px;
         box-sizing: border-box;
-        // background-color: var(--island-bg-color);
+        background-color: var(--island-bg-color);
         box-shadow: var(--shadow-island);
         border-radius: var(--border-radius-lg);
         position: relative;
         transition: box-shadow 0.5s ease-in-out;
+        display: flex;
+        flex-direction: column;
 
         &.zen-mode {
           box-shadow: none;
@@ -28,13 +55,14 @@
 
     .dropdown-menu-container {
       background-color: var(--island-bg-color);
-      max-height: calc(100vh - 150px);
+      max-height: var(--radix-popper-available-height);
       overflow-y: auto;
       --gap: 2;
     }
 
     .dropdown-menu-item-base {
       display: flex;
+      padding: 0 0.625rem;
       column-gap: 0.625rem;
       font-size: 0.875rem;
       color: var(--color-on-surface);
@@ -42,6 +70,7 @@
       box-sizing: border-box;
       font-weight: 400;
       font-family: inherit;
+      justify-content: flex-start;
     }
 
     &.manual-hover {
@@ -100,6 +129,7 @@
       align-items: center;
       cursor: pointer;
       border-radius: var(--border-radius-md);
+      flex: 1 0 auto;
 
       @media screen and (min-width: 1921px) {
         height: 2.25rem;

packages/excalidraw/components/dropdownMenu/DropdownMenu.tsx

@@ -1,5 +1,7 @@
 import React from "react";
 
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
 import DropdownMenuContent from "./DropdownMenuContent";
 import DropdownMenuGroup from "./DropdownMenuGroup";
 import DropdownMenuItem from "./DropdownMenuItem";
@@ -23,11 +25,12 @@ const DropdownMenu = ({
 }) => {
   const MenuTriggerComp = getMenuTriggerComponent(children);
   const MenuContentComp = getMenuContentComponent(children);
+
   return (
-    <>
+    <DropdownMenuPrimitive.Root open={open} modal={false}>
       {MenuTriggerComp}
-      {open && MenuContentComp}
+      {MenuContentComp}
-    </>
+    </DropdownMenuPrimitive.Root>
   );
 };
 

packages/excalidraw/components/dropdownMenu/DropdownMenuContent.tsx

@@ -3,6 +3,8 @@ import React, { useEffect, useRef } from "react";
 
 import { EVENT, KEYS } from "@excalidraw/common";
 
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
 import { useOutsideClick } from "../../hooks/useOutsideClick";
 import { useStable } from "../../hooks/useStable";
 import { useDevice } from "../App";
@@ -17,6 +19,9 @@ const MenuContent = ({
   className = "",
   onSelect,
   style,
+  sideOffset = 4,
+  align = "start",
+  collisionPadding,
 }: {
   children?: React.ReactNode;
   onClickOutside?: () => void;
@@ -26,6 +31,11 @@ const MenuContent = ({
    */
   onSelect?: (event: Event) => void;
   style?: React.CSSProperties;
+  sideOffset?: number;
+  align?: "start" | "center" | "end";
+  collisionPadding?:
+    | number
+    | Partial<Record<"top" | "right" | "bottom" | "left", number>>;
 }) => {
   const device = useDevice();
   const menuRef = useRef<HTMLDivElement>(null);
@@ -62,11 +72,15 @@ const MenuContent = ({
 
   return (
     <DropdownMenuContentPropsContext.Provider value={{ onSelect }}>
-      <div
+      <DropdownMenuPrimitive.Content
         ref={menuRef}
         className={classNames}
         style={style}
         data-testid="dropdown-menu"
+        side="bottom"
+        sideOffset={sideOffset}
+        align={align}
+        collisionPadding={collisionPadding}
       >
         {/* the zIndex ensures this menu has higher stacking order,
     see https://github.com/excalidraw/excalidraw/pull/1445 */}
@@ -81,7 +95,7 @@ const MenuContent = ({
             {children}
           </Island>
         )}
-      </div>
+      </DropdownMenuPrimitive.Content>
     </DropdownMenuContentPropsContext.Provider>
   );
 };

packages/excalidraw/components/dropdownMenu/DropdownMenuItem.tsx

@@ -1,12 +1,17 @@
-import React, { useEffect, useRef } from "react";
+import React, { useRef } from "react";
 
 import { THEME } from "@excalidraw/common";
 
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
 import type { ValueOf } from "@excalidraw/common/utility-types";
 
+import { Button } from "../Button";
+
 import { useExcalidrawAppState } from "../App";
 
 import MenuItemContent from "./DropdownMenuItemContent";
+
 import {
   getDropdownMenuItemClassName,
   useHandleDropdownMenuItemClick,
@@ -17,55 +22,45 @@ import type { JSX } from "react";
 const DropdownMenuItem = ({
   icon,
   value,
+  badge,
   order,
   children,
   shortcut,
   className,
-  hovered,
   selected,
-  textStyle,
   onSelect,
   onClick,
   ...rest
 }: {
   icon?: JSX.Element;
+  badge?: React.ReactNode;
   value?: string | number | undefined;
   order?: number;
   onSelect?: (event: Event) => void;
   children: React.ReactNode;
   shortcut?: string;
-  hovered?: boolean;
+
   selected?: boolean;
-  textStyle?: React.CSSProperties;
+
   className?: string;
 } & Omit<React.ButtonHTMLAttributes<HTMLButtonElement>, "onSelect">) => {
   const handleClick = useHandleDropdownMenuItemClick(onClick, onSelect);
   const ref = useRef<HTMLButtonElement>(null);
 
-  useEffect(() => {
-    if (hovered) {
-      if (order === 0) {
-        // scroll into the first item differently, so it's visible what is above (i.e. group title)
-        ref.current?.scrollIntoView({ block: "end" });
-      } else {
-        ref.current?.scrollIntoView({ block: "nearest" });
-      }
-    }
-  }, [hovered, order]);
-
   return (
-    <button
+    <DropdownMenuPrimitive.Item className="radix-menu-item">
-      {...rest}
+      <Button
-      ref={ref}
+        {...rest}
-      value={value}
+        ref={ref}
-      onClick={handleClick}
+        onSelect={handleClick}
-      className={getDropdownMenuItemClassName(className, selected, hovered)}
+        className={getDropdownMenuItemClassName(className)}
-      title={rest.title ?? rest["aria-label"]}
+        title={rest.title ?? rest["aria-label"]}
-    >
+      >
-      <MenuItemContent textStyle={textStyle} icon={icon} shortcut={shortcut}>
+        <MenuItemContent icon={icon} shortcut={shortcut} badge={badge}>
-        {children}
+          {children}
-      </MenuItemContent>
+        </MenuItemContent>
-    </button>
+      </Button>
+    </DropdownMenuPrimitive.Item>
   );
 };
 DropdownMenuItem.displayName = "DropdownMenuItem";

packages/excalidraw/components/dropdownMenu/DropdownMenuItemContent.tsx

@@ -1,24 +1,25 @@
 import { useDevice } from "../App";
 
-import type { JSX } from "react";
+import { Ellipsify } from "../Ellipsify";
 
 const MenuItemContent = ({
-  textStyle,
   icon,
+  badge,
   shortcut,
   children,
 }: {
-  icon?: JSX.Element;
+  icon?: React.ReactNode;
   shortcut?: string;
-  textStyle?: React.CSSProperties;
   children: React.ReactNode;
+  badge?: React.ReactNode;
 }) => {
   const device = useDevice();
   return (
     <>
       {icon && <div className="dropdown-menu-item__icon">{icon}</div>}
-      <div style={textStyle} className="dropdown-menu-item__text">
+      <div className="dropdown-menu-item__text">
-        {children}
+        <Ellipsify>{children}</Ellipsify>
+        {badge}
       </div>
       {shortcut && !device.editor.isMobile && (
         <div className="dropdown-menu-item__shortcut">{shortcut}</div>

packages/excalidraw/components/dropdownMenu/DropdownMenuSub.tsx

@@ -0,0 +1,27 @@
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
+import {
+  getSubMenuContentComponent,
+  getSubMenuTriggerComponent,
+} from "./dropdownMenuUtils";
+import DropdownMenuSubTrigger from "./DropdownMenuSubTrigger";
+import DropdownMenuSubContent from "./DropdownMenuSubContent";
+import DropdownMenuSubItem from "./DropdownMenuSubItem";
+
+const DropdownMenuSub = ({ children }: { children?: React.ReactNode }) => {
+  const MenuTriggerComp = getSubMenuTriggerComponent(children);
+  const MenuContentComp = getSubMenuContentComponent(children);
+  return (
+    <DropdownMenuPrimitive.Sub>
+      {MenuTriggerComp}
+      {MenuContentComp}
+    </DropdownMenuPrimitive.Sub>
+  );
+};
+
+DropdownMenuSub.Trigger = DropdownMenuSubTrigger;
+DropdownMenuSub.Content = DropdownMenuSubContent;
+DropdownMenuSub.Item = DropdownMenuSubItem;
+
+export default DropdownMenuSub;
+DropdownMenuSub.displayName = "DropdownMenuSub";

packages/excalidraw/components/dropdownMenu/DropdownMenuSubContent.tsx

@@ -0,0 +1,44 @@
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
+import clsx from "clsx";
+
+import { useDevice } from "../App";
+import Stack from "../Stack";
+import { Island } from "../Island";
+
+const DropdownMenuSubContent = ({
+  children,
+  className,
+}: {
+  children?: React.ReactNode;
+  className?: string;
+}) => {
+  const device = useDevice();
+
+  const classNames = clsx(`dropdown-menu dropdown-submenu ${className}`, {
+    "dropdown-menu--mobile": device.editor.isMobile,
+  }).trim();
+
+  return (
+    <DropdownMenuPrimitive.SubContent
+      className={classNames}
+      sideOffset={8}
+      alignOffset={-4}
+    >
+      {device.editor.isMobile ? (
+        <Stack.Col className="dropdown-menu-container">{children}</Stack.Col>
+      ) : (
+        <Island
+          className="dropdown-menu-container"
+          padding={1}
+          style={{ zIndex: 1 }}
+        >
+          {children}
+        </Island>
+      )}
+    </DropdownMenuPrimitive.SubContent>
+  );
+};
+
+export default DropdownMenuSubContent;
+DropdownMenuSubContent.displayName = "DropdownMenuSubContent";

packages/excalidraw/components/dropdownMenu/DropdownMenuSubItem.tsx

@@ -0,0 +1,45 @@
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
+import { Button } from "../Button";
+
+import MenuItemContent from "./DropdownMenuItemContent";
+import {
+  getDropdownMenuItemClassName,
+  useHandleDropdownMenuItemClick,
+} from "./common";
+
+const DropdownMenuSubItem = ({
+  icon,
+  onSelect,
+  children,
+  shortcut,
+  className,
+  ...rest
+}: {
+  icon?: React.ReactNode;
+  onSelect: (event: Event) => void;
+  children: React.ReactNode;
+  shortcut?: string;
+  className?: string;
+} & Omit<React.ButtonHTMLAttributes<HTMLButtonElement>, "onSelect">) => {
+  const handleClick = useHandleDropdownMenuItemClick(rest.onClick, onSelect);
+
+  return (
+    <DropdownMenuPrimitive.Item className="radix-menu-item">
+      <Button
+        {...rest}
+        onSelect={handleClick}
+        type="button"
+        className={getDropdownMenuItemClassName(className)}
+        title={rest.title ?? rest["aria-label"]}
+      >
+        <MenuItemContent icon={icon} shortcut={shortcut}>
+          {children}
+        </MenuItemContent>
+      </Button>
+    </DropdownMenuPrimitive.Item>
+  );
+};
+
+export default DropdownMenuSubItem;
+DropdownMenuSubItem.displayName = "DropdownMenuSubItem";

packages/excalidraw/components/dropdownMenu/DropdownMenuSubTrigger.tsx

@@ -0,0 +1,39 @@
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
+import React from "react";
+
+import { ChevronRight } from "../icons";
+
+import MenuItemContent from "./DropdownMenuItemContent";
+import { getDropdownMenuItemClassName } from "./common";
+
+import type { JSX } from "react";
+
+const DropdownMenuSubTrigger = ({
+  children,
+  icon,
+  className,
+  ...rest
+}: {
+  children: React.ReactNode;
+  icon?: JSX.Element;
+  className?: string;
+} & React.HTMLAttributes<HTMLDivElement>) => {
+  return (
+    <DropdownMenuPrimitive.SubTrigger className="radix-menu-item dropdown-menu__submenu-trigger">
+      <div
+        {...rest}
+        className={getDropdownMenuItemClassName(className)}
+        title={rest.title ?? rest["aria-label"]}
+      >
+        <MenuItemContent icon={icon}>{children}</MenuItemContent>
+        <div className="dropdown-menu__submenu-trigger-icon">
+          {ChevronRight}
+        </div>
+      </div>
+    </DropdownMenuPrimitive.SubTrigger>
+  );
+};
+
+export default DropdownMenuSubTrigger;
+DropdownMenuSubTrigger.displayName = "DropdownMenuSubTrigger";

packages/excalidraw/components/dropdownMenu/DropdownMenuTrigger.tsx

@@ -1,5 +1,7 @@
 import clsx from "clsx";
 
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+
 import { useDevice } from "../App";
 
 const MenuTrigger = ({
@@ -23,7 +25,8 @@ const MenuTrigger = ({
     },
   ).trim();
   return (
-    <button
+    <DropdownMenuPrimitive.Trigger
+      data-dropdown-menu-trigger
       data-prevent-outside-click
       className={classNames}
       onClick={onToggle}
@@ -33,7 +36,7 @@ const MenuTrigger = ({
       {...rest}
     >
       {children}
-    </button>
+    </DropdownMenuPrimitive.Trigger>
   );
 };
 

packages/excalidraw/components/dropdownMenu/dropdownMenuUtils.ts

@@ -1,6 +1,6 @@
 import React from "react";
 
-export const getMenuTriggerComponent = (children: React.ReactNode) => {
+const getMenuComponent = (component: string) => (children: React.ReactNode) => {
   const comp = React.Children.toArray(children).find(
     (child) =>
       React.isValidElement(child) &&
@@ -8,7 +8,7 @@ export const getMenuTriggerComponent = (children: React.ReactNode) => {
       //@ts-ignore
       child?.type.displayName &&
       //@ts-ignore
-      child.type.displayName === "DropdownMenuTrigger",
+      child.type.displayName === component,
   );
   if (!comp) {
     return null;
@@ -17,19 +17,11 @@ export const getMenuTriggerComponent = (children: React.ReactNode) => {
   return comp;
 };
 
-export const getMenuContentComponent = (children: React.ReactNode) => {
+export const getMenuTriggerComponent = getMenuComponent("DropdownMenuTrigger");
-  const comp = React.Children.toArray(children).find(
+export const getMenuContentComponent = getMenuComponent("DropdownMenuContent");
-    (child) =>
+export const getSubMenuTriggerComponent = getMenuComponent(
-      React.isValidElement(child) &&
+  "DropdownMenuSubTrigger",
-      typeof child.type !== "string" &&
+);
-      //@ts-ignore
+export const getSubMenuContentComponent = getMenuComponent(
-      child?.type.displayName &&
+  "DropdownMenuSubContent",
-      //@ts-ignore
+);
-      child.type.displayName === "DropdownMenuContent",
-  );
-  if (!comp) {
-    return null;
-  }
-  //@ts-ignore
-  return comp;
-};

packages/excalidraw/components/footer/Footer.tsx

@@ -2,13 +2,7 @@ import clsx from "clsx";
 
 import { actionShortcuts } from "../../actions";
 import { useTunnels } from "../../context/tunnels";
-import {
+import { ExitZenModeAction, UndoRedoActions, ZoomActions } from "../Actions";
-  ExitZenModeAction,
-  FinalizeAction,
-  UndoRedoActions,
-  ZoomActions,
-} from "../Actions";
-import { useDevice } from "../App";
 import { HelpButton } from "../HelpButton";
 import { Section } from "../Section";
 import Stack from "../Stack";
@@ -29,10 +23,6 @@ const Footer = ({
 }) => {
   const { FooterCenterTunnel, WelcomeScreenHelpHintTunnel } = useTunnels();
 
-  const device = useDevice();
-  const showFinalize =
-    !appState.viewModeEnabled && appState.multiElement && device.isTouchScreen;
-
   return (
     <footer
       role="contentinfo"
@@ -60,15 +50,6 @@ const Footer = ({
                 })}
               />
             )}
-            {showFinalize && (
-              <FinalizeAction
-                renderAction={actionManager.renderAction}
-                className={clsx("zen-mode-transition", {
-                  "layer-ui__wrapper__footer-left--transition-left":
-                    appState.zenModeEnabled,
-                })}
-              />
-            )}
           </Section>
         </Stack.Col>
       </div>

packages/excalidraw/components/icons.tsx

@@ -72,6 +72,15 @@ const modifiedTablerIconProps: Opts = {
 
 // -----------------------------------------------------------------------------
 
+//tabler-icons: chevron-right
+export const ChevronRight = createIcon(
+  <g strokeWidth="1.5">
+    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+    <polyline points="9 6 15 12 9 18" />
+  </g>,
+  tablerIconProps,
+);
+
 // tabler-icons: present
 export const PlusPromoIcon = createIcon(
   <g strokeWidth="1.5">
@@ -2269,3 +2278,21 @@ export const elementLinkIcon = createIcon(
   </g>,
   tablerIconProps,
 );
+
+export const settingsIcon = createIcon(
+  <g strokeWidth={1.25}>
+    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+    <path d="M14 6m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
+    <path d="M4 6l8 0" />
+    <path d="M16 6l4 0" />
+    <path d="M8 12m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
+    <path d="M4 12l2 0" />
+    <path d="M10 12l10 0" />
+    <path d="M17 18m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
+    <path d="M4 18l11 0" />
+    <path d="M19 18l1 0" />
+  </g>,
+  tablerIconProps,
+);
+
+export const emptyIcon = <div style={{ width: "1rem", height: "1rem" }} />;

packages/excalidraw/components/main-menu/DefaultItems.tsx

@@ -9,8 +9,11 @@ import {
   actionLoadScene,
   actionSaveToActiveFile,
   actionShortcuts,
+  actionToggleGridMode,
+  actionToggleObjectsSnapMode,
   actionToggleSearchMenu,
   actionToggleTheme,
+  actionToggleZenMode,
 } from "../../actions";
 import { getShortcutFromShortcutName } from "../../actions/shortcuts";
 import { trackEvent } from "../../analytics";
@@ -23,13 +26,23 @@ import {
   useExcalidrawActionManager,
   useExcalidrawElements,
   useAppProps,
+  useApp,
 } from "../App";
 import { openConfirmModal } from "../OverwriteConfirm/OverwriteConfirmState";
 import Trans from "../Trans";
 import DropdownMenuItem from "../dropdownMenu/DropdownMenuItem";
 import DropdownMenuItemContentRadio from "../dropdownMenu/DropdownMenuItemContentRadio";
 import DropdownMenuItemLink from "../dropdownMenu/DropdownMenuItemLink";
-import { GithubIcon, DiscordIcon, XBrandIcon } from "../icons";
+import DropdownMenuSub from "../dropdownMenu/DropdownMenuSub";
+import { actionToggleViewMode } from "../../actions/actionToggleViewMode";
+import {
+  GithubIcon,
+  DiscordIcon,
+  XBrandIcon,
+  settingsIcon,
+  checkIcon,
+  emptyIcon,
+} from "../icons";
 import {
   boltIcon,
   DeviceDesktopIcon,
@@ -313,7 +326,10 @@ export const ChangeCanvasBackground = () => {
       >
         {t("labels.canvasBackground")}
       </div>
-      <div style={{ padding: "0 0.625rem" }}>
+      <div
+        style={{ padding: "0 0.625rem" }}
+        id="canvas-bg-color-picker-container"
+      >
         {actionManager.renderAction("changeViewBackgroundColor")}
       </div>
     </div>
@@ -393,3 +409,73 @@ export const LiveCollaborationTrigger = ({
 };
 
 LiveCollaborationTrigger.displayName = "LiveCollaborationTrigger";
+
+export const Preferences = ({ children }: { children?: React.ReactNode }) => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+  const appState = useUIAppState();
+  const app = useApp();
+
+  return (
+    <DropdownMenuSub>
+      <DropdownMenuSub.Trigger icon={settingsIcon}>
+        {t("labels.preferences")}
+      </DropdownMenuSub.Trigger>
+      <DropdownMenuSub.Content className="excalidraw-main-menu-preferences-submenu">
+        <DropdownMenuSub.Item
+          icon={appState.activeTool.locked ? checkIcon : emptyIcon}
+          shortcut={getShortcutFromShortcutName("toolLock")}
+          onSelect={(event) => {
+            app.toggleLock();
+            event.preventDefault();
+          }}
+        >
+          {t("labels.preferences_toolLock")}
+        </DropdownMenuSub.Item>
+        <DropdownMenuSub.Item
+          icon={appState.objectsSnapModeEnabled ? checkIcon : emptyIcon}
+          shortcut={getShortcutFromShortcutName("objectsSnapMode")}
+          onSelect={(event) => {
+            actionManager.executeAction(actionToggleObjectsSnapMode);
+            event.preventDefault();
+          }}
+        >
+          {t("buttons.objectsSnapMode")}
+        </DropdownMenuSub.Item>
+        <DropdownMenuSub.Item
+          icon={appState.gridModeEnabled ? checkIcon : emptyIcon}
+          shortcut={getShortcutFromShortcutName("gridMode")}
+          onSelect={(event) => {
+            actionManager.executeAction(actionToggleGridMode);
+            event.preventDefault();
+          }}
+        >
+          {t("labels.toggleGrid")}
+        </DropdownMenuSub.Item>
+        <DropdownMenuSub.Item
+          icon={appState.zenModeEnabled ? checkIcon : emptyIcon}
+          shortcut={getShortcutFromShortcutName("zenMode")}
+          onSelect={(event) => {
+            actionManager.executeAction(actionToggleZenMode);
+            event.preventDefault();
+          }}
+        >
+          {t("buttons.zenMode")}
+        </DropdownMenuSub.Item>
+        <DropdownMenuSub.Item
+          icon={appState.viewModeEnabled ? checkIcon : emptyIcon}
+          shortcut={getShortcutFromShortcutName("viewMode")}
+          onSelect={(event) => {
+            actionManager.executeAction(actionToggleViewMode);
+            event.preventDefault();
+          }}
+        >
+          {t("labels.viewMode")}
+        </DropdownMenuSub.Item>
+        {children}
+      </DropdownMenuSub.Content>
+    </DropdownMenuSub>
+  );
+};
+
+Preferences.displayName = "Preferences";