Coderabbit test

.env.development

@@ -1,5 +1,3 @@
-MODE="development"
-
 VITE_APP_BACKEND_V2_GET_URL=https://json-dev.excalidraw.com/api/v2/
 VITE_APP_BACKEND_V2_POST_URL=https://json-dev.excalidraw.com/api/v2/post/
 

.env.production

@@ -1,5 +1,3 @@
-MODE="production"
-
 VITE_APP_BACKEND_V2_GET_URL=https://json.excalidraw.com/api/v2/
 VITE_APP_BACKEND_V2_POST_URL=https://json.excalidraw.com/api/v2/post/
 

.github/copilot-instructions.md

@@ -1,45 +0,0 @@
-# Project coding standards
-
-## Generic Communication Guidelines
-
-- Be succint and be aware that expansive generative AI answers are costly and slow
-- Avoid providing explanations, trying to teach unless asked for, your chat partner is an expert
-- Stop apologising if corrected, just provide the correct information or code
-- Prefer code unless asked for explanation
-- Stop summarizing what you've changed after modifications unless asked for
-
-## TypeScript Guidelines
-
-- Use TypeScript for all new code
-- Where possible, prefer implementations without allocation
-- When there is an option, opt for more performant solutions and trade RAM usage for less CPU cycles
-- Prefer immutable data (const, readonly)
-- Use optional chaining (?.) and nullish coalescing (??) operators
-
-## React Guidelines
-
-- Use functional components with hooks
-- Follow the React hooks rules (no conditional hooks)
-- Keep components small and focused
-- Use CSS modules for component styling
-
-## Naming Conventions
-
-- Use PascalCase for component names, interfaces, and type aliases
-- Use camelCase for variables, functions, and methods
-- Use ALL_CAPS for constants
-
-## Error Handling
-
-- Use try/catch blocks for async operations
-- Implement proper error boundaries in React components
-- Always log errors with contextual information
-
-## Testing
-
-- Always attempt to fix #problems
-- Always offer to run `yarn test:app` in the project root after modifications are complete and attempt fixing the issues reported
-
-## Types
-
-- Always include `packages/math/src/types.ts` in the context when your write math related code and always use the Point type instead of { x, y}

.github/workflows/publish-docker.yml

@@ -17,14 +17,9 @@ 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@v5
+        uses: docker/build-push-action@v3
         with:
           context: .
           push: true
           tags: excalidraw/excalidraw:latest
-          platforms: linux/amd64, linux/arm64, linux/arm/v7

.gitignore

@@ -25,5 +25,4 @@ packages/excalidraw/types
 coverage
 dev-dist
 html
-meta*.json
-.claude
+meta*.json

CLAUDE.md

@@ -1,34 +0,0 @@
-# CLAUDE.md
-
-## Project Structure
-
-Excalidraw is a **monorepo** with a clear separation between the core library and the application:
-
-- **`packages/excalidraw/`** - Main React component library published to npm as `@excalidraw/excalidraw`
-- **`excalidraw-app/`** - Full-featured web application (excalidraw.com) that uses the library
-- **`packages/`** - Core packages: `@excalidraw/common`, `@excalidraw/element`, `@excalidraw/math`, `@excalidraw/utils`
-- **`examples/`** - Integration examples (NextJS, browser script)
-
-## Development Workflow
-
-1. **Package Development**: Work in `packages/*` for editor features
-2. **App Development**: Work in `excalidraw-app/` for app-specific features
-3. **Testing**: Always run `yarn test:update` before committing
-4. **Type Safety**: Use `yarn test:typecheck` to verify TypeScript
-
-## Development Commands
-
-```bash
-yarn test:typecheck  # TypeScript type checking
-yarn test:update     # Run all tests (with snapshot updates)
-yarn fix             # Auto-fix formatting and linting issues
-```
-
-## Architecture Notes
-
-### Package System
-
-- Uses Yarn workspaces for monorepo management
-- Internal packages use path aliases (see `vitest.config.mts`)
-- Build system uses esbuild for packages, Vite for the app
-- TypeScript throughout with strict configuration

Dockerfile

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

README.md

@@ -40,6 +40,7 @@
   <a href="https://twitter.com/excalidraw">
     <img alt="Follow Excalidraw on Twitter" src="https://img.shields.io/twitter/follow/excalidraw.svg?label=follow+@excalidraw&style=social&logo=twitter"/>
   </a>
+  <img alt"CodeRabbit Reviews" src="https://img.shields.io/coderabbit/prs/github/excalidraw/excalidraw?utm_source=oss&utm_medium=github&utm_campaign=excalidraw%2Fexcalidraw&labelColor=171717&color=FF570A&link=https%3A%2F%2Fcoderabbit.ai&label=CodeRabbit+Reviews"/>
 </p>
 
 <div align="center">

dev-docs/docs/@excalidraw/excalidraw/api/props/excalidraw-api.mdx

@@ -363,7 +363,13 @@ This API has the below signature. It sets the `tool` passed in param as the acti
 ```ts
 (
   tool: (
-    | { type: ToolType }
+    | (
+        | { type: Exclude<ToolType, "image"> }
+        | {
+            type: Extract<ToolType, "image">;
+            insertOnCanvasDirectly?: boolean;
+          }
+      )
     | { type: "custom"; customType: string }
   ) & { locked?: boolean },
 ) => {};
@@ -371,7 +377,7 @@ This API has the below signature. It sets the `tool` passed in param as the acti
 
 | Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `type` | [ToolType](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L91) | `selection` | The tool type which should be set as active tool |
+| `type` | [ToolType](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L91) | `selection` | The tool type which should be set as active tool. When setting `image` as active tool, the insertion onto canvas when using image tool is disabled by default, so you can enable it by setting `insertOnCanvasDirectly` to `true` |
 | `locked` | `boolean` | `false` | Indicates whether the the active tool should be locked. It behaves the same way when using the `lock` tool in the editor interface |
 
 ## setCursor

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

@@ -38,8 +38,6 @@ If you want to only import `Excalidraw` component you can do :point_down:
 
 ```jsx showLineNumbers
 import dynamic from "next/dynamic";
-import "@excalidraw/excalidraw/index.css";
-
 const Excalidraw = dynamic(
   async () => (await import("@excalidraw/excalidraw")).Excalidraw,
   {

excalidraw-app/components/DebugCanvas.tsx

@@ -18,9 +18,9 @@ import {
 } from "@excalidraw/math";
 import { isCurve } from "@excalidraw/math/curve";
 
-import type { Curve } from "@excalidraw/math";
+import type { DebugElement } from "@excalidraw/excalidraw/visualdebug";
 
-import type { DebugElement } from "@excalidraw/utils/visualdebug";
+import type { Curve } from "@excalidraw/math";
 
 import { STORAGE_KEYS } from "../app_constants";
 

excalidraw-app/tests/collab.test.tsx

@@ -205,7 +205,6 @@ describe("collaboration", () => {
     // with explicit undo (as addition) we expect our item to be restored from the snapshot!
     await waitFor(() => {
       expect(API.getUndoStack().length).toBe(1);
-      expect(API.getRedoStack().length).toBe(1);
       expect(API.getSnapshot()).toEqual([
         expect.objectContaining(rect1Props),
         expect.objectContaining({ ...rect2Props, isDeleted: false }),
@@ -248,5 +247,79 @@ describe("collaboration", () => {
         expect.objectContaining({ ...rect2Props, isDeleted: true }),
       ]);
     });
+
+    act(() => h.app.actionManager.executeAction(undoAction));
+
+    // simulate local update
+    API.updateScene({
+      elements: syncInvalidIndices([
+        h.elements[0],
+        newElementWith(h.elements[1], { x: 100 }),
+      ]),
+      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
+    });
+
+    await waitFor(() => {
+      expect(API.getUndoStack().length).toBe(2);
+      expect(API.getRedoStack().length).toBe(0);
+      expect(API.getSnapshot()).toEqual([
+        expect.objectContaining(rect1Props),
+        expect.objectContaining({ ...rect2Props, isDeleted: false, x: 100 }),
+      ]);
+      expect(h.elements).toEqual([
+        expect.objectContaining(rect1Props),
+        expect.objectContaining({ ...rect2Props, isDeleted: false, x: 100 }),
+      ]);
+    });
+
+    act(() => h.app.actionManager.executeAction(undoAction));
+
+    // we expect to iterate the stack to the first visible change
+    await waitFor(() => {
+      expect(API.getUndoStack().length).toBe(1);
+      expect(API.getRedoStack().length).toBe(1);
+      expect(API.getSnapshot()).toEqual([
+        expect.objectContaining(rect1Props),
+        expect.objectContaining({ ...rect2Props, isDeleted: false, x: 0 }),
+      ]);
+      expect(h.elements).toEqual([
+        expect.objectContaining(rect1Props),
+        expect.objectContaining({ ...rect2Props, isDeleted: false, x: 0 }),
+      ]);
+    });
+
+    // simulate force deleting the element remotely
+    API.updateScene({
+      elements: syncInvalidIndices([rect1]),
+      captureUpdate: CaptureUpdateAction.NEVER,
+    });
+
+    // snapshot was correctly updated and marked the element as deleted
+    await waitFor(() => {
+      expect(API.getUndoStack().length).toBe(1);
+      expect(API.getRedoStack().length).toBe(1);
+      expect(API.getSnapshot()).toEqual([
+        expect.objectContaining(rect1Props),
+        expect.objectContaining({ ...rect2Props, isDeleted: true, x: 0 }),
+      ]);
+      expect(h.elements).toEqual([expect.objectContaining(rect1Props)]);
+    });
+
+    act(() => h.app.actionManager.executeAction(redoAction));
+
+    // with explicit redo (as update) we again restored the element from the snapshot!
+    await waitFor(() => {
+      expect(API.getUndoStack().length).toBe(2);
+      expect(API.getRedoStack().length).toBe(0);
+      expect(API.getSnapshot()).toEqual([
+        expect.objectContaining({ id: "A", isDeleted: false }),
+        expect.objectContaining({ id: "B", isDeleted: true, x: 100 }),
+      ]);
+      expect(h.history.isRedoStackEmpty).toBeTruthy();
+      expect(h.elements).toEqual([
+        expect.objectContaining({ id: "A", isDeleted: false }),
+        expect.objectContaining({ id: "B", isDeleted: true, x: 100 }),
+      ]);
+    });
   });
 });

packages/common/src/constants.ts

@@ -147,49 +147,19 @@ export const FONT_FAMILY = {
   Assistant: 10,
 };
 
-// Segoe UI Emoji fails to properly fallback for some glyphs: ∞, ∫, ≠
-// so we need to have generic font fallback before it
-export const SANS_SERIF_GENERIC_FONT = "sans-serif";
-export const MONOSPACE_GENERIC_FONT = "monospace";
-
-export const FONT_FAMILY_GENERIC_FALLBACKS = {
-  [SANS_SERIF_GENERIC_FONT]: 998,
-  [MONOSPACE_GENERIC_FONT]: 999,
-};
-
 export const FONT_FAMILY_FALLBACKS = {
   [CJK_HAND_DRAWN_FALLBACK_FONT]: 100,
-  ...FONT_FAMILY_GENERIC_FALLBACKS,
   [WINDOWS_EMOJI_FALLBACK_FONT]: 1000,
 };
 
-export function getGenericFontFamilyFallback(
-  fontFamily: number,
-): keyof typeof FONT_FAMILY_GENERIC_FALLBACKS {
-  switch (fontFamily) {
-    case FONT_FAMILY.Cascadia:
-    case FONT_FAMILY["Comic Shanns"]:
-      return MONOSPACE_GENERIC_FONT;
-
-    default:
-      return SANS_SERIF_GENERIC_FONT;
-  }
-}
-
 export const getFontFamilyFallbacks = (
   fontFamily: number,
 ): Array<keyof typeof FONT_FAMILY_FALLBACKS> => {
-  const genericFallbackFont = getGenericFontFamilyFallback(fontFamily);
-
   switch (fontFamily) {
     case FONT_FAMILY.Excalifont:
-      return [
-        CJK_HAND_DRAWN_FALLBACK_FONT,
-        genericFallbackFont,
-        WINDOWS_EMOJI_FALLBACK_FONT,
-      ];
+      return [CJK_HAND_DRAWN_FALLBACK_FONT, WINDOWS_EMOJI_FALLBACK_FONT];
     default:
-      return [genericFallbackFont, WINDOWS_EMOJI_FALLBACK_FONT];
+      return [WINDOWS_EMOJI_FALLBACK_FONT];
   }
 };
 
@@ -507,10 +477,3 @@ export enum UserIdleState {
   AWAY = "away",
   IDLE = "idle",
 }
-
-/**
- * distance at which we merge points instead of adding a new merge-point
- * when converting a line to a polygon (merge currently means overlaping
- * the start and end points)
- */
-export const LINE_POLYGON_POINT_MERGE_DISTANCE = 20;

packages/common/src/utils.ts

@@ -1,9 +1,10 @@
-import { average } from "@excalidraw/math";
+import { average, pointFrom, type GlobalPoint } from "@excalidraw/math";
 
 import type {
   ExcalidrawBindableElement,
   FontFamilyValues,
   FontString,
+  ExcalidrawElement,
 } from "@excalidraw/element/types";
 
 import type {
@@ -100,6 +101,7 @@ export const getFontFamilyString = ({
 }) => {
   for (const [fontFamilyString, id] of Object.entries(FONT_FAMILY)) {
     if (id === fontFamily) {
+      // TODO: we should fallback first to generic family names first
       return `${fontFamilyString}${getFontFamilyFallbacks(id)
         .map((x) => `, ${x}`)
         .join("")}`;
@@ -710,8 +712,8 @@ export const arrayToObject = <T>(
   array: readonly T[],
   groupBy?: (value: T) => string | number,
 ) =>
-  array.reduce((acc, value, idx) => {
-    acc[groupBy ? groupBy(value) : idx] = value;
+  array.reduce((acc, value) => {
+    acc[groupBy ? groupBy(value) : String(value)] = value;
     return acc;
   }, {} as { [key: string]: T });
 
@@ -1236,6 +1238,20 @@ export const escapeDoubleQuotes = (str: string) => {
 export const castArray = <T>(value: T | T[]): T[] =>
   Array.isArray(value) ? value : [value];
 
+export const elementCenterPoint = (
+  element: ExcalidrawElement,
+  xOffset: number = 0,
+  yOffset: number = 0,
+) => {
+  const { x, y, width, height } = element;
+
+  const centerXPoint = x + width / 2 + xOffset;
+
+  const centerYPoint = y + height / 2 + yOffset;
+
+  return pointFrom<GlobalPoint>(centerXPoint, centerYPoint);
+};
+
 /** 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/src/Shape.ts

@@ -1,65 +1,26 @@
 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,
-  COLOR_PALETTE,
-  LINE_POLYGON_POINT_MERGE_DISTANCE,
-} from "@excalidraw/common";
-
-import { RoughGenerator } from "roughjs/bin/generator";
-
-import type { GlobalPoint } from "@excalidraw/math";
+import { pointFrom, pointDistance, type LocalPoint } from "@excalidraw/math";
+import { ROUGHNESS, isTransparent, assertNever } from "@excalidraw/common";
 
 import type { Mutable } from "@excalidraw/common/utility-types";
 
-import type {
-  AppState,
-  EmbedsValidationStatus,
-} from "@excalidraw/excalidraw/types";
-import type {
-  ElementShape,
-  ElementShapes,
-} from "@excalidraw/excalidraw/scene/types";
-
-import { elementWithCanvasCache } from "./renderElement";
+import type { EmbedsValidationStatus } from "@excalidraw/excalidraw/types";
+import type { ElementShapes } from "@excalidraw/excalidraw/scene/types";
 
 import {
-  canBecomePolygon,
   isElbowArrow,
   isEmbeddableElement,
   isIframeElement,
   isIframeLikeElement,
   isLinearElement,
 } from "./typeChecks";
-import { getCornerRadius, isPathALoop } from "./utils";
+import { getCornerRadius, isPathALoop } from "./shapes";
 import { headingForPointIsHorizontal } from "./heading";
 
 import { canChangeRoundness } from "./comparisons";
 import { generateFreeDrawShape } from "./renderElement";
-import {
-  getArrowheadPoints,
-  getCenterForBounds,
-  getDiamondPoints,
-  getElementAbsoluteCoords,
-} from "./bounds";
-import { shouldTestInside } from "./collision";
+import { getArrowheadPoints, getDiamondPoints } from "./bounds";
 
 import type {
   ExcalidrawElement,
@@ -67,89 +28,12 @@ import type {
   ExcalidrawSelectionElement,
   ExcalidrawLinearElement,
   Arrowhead,
-  ExcalidrawFreeDrawElement,
-  ElementsMap,
-  ExcalidrawLineElement,
 } from "./types";
 
 import type { Drawable, Options } from "roughjs/bin/core";
+import type { RoughGenerator } from "roughjs/bin/generator";
 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];
@@ -419,182 +303,6 @@ const getArrowheadShapes = (
   }
 };
 
-export const generateLinearCollisionShape = (
-  element: ExcalidrawLinearElement | ExcalidrawFreeDrawElement,
-) => {
-  const generator = new RoughGenerator();
-  const options: Options = {
-    seed: element.seed,
-    disableMultiStroke: true,
-    disableMultiStrokeFill: true,
-    roughness: 0,
-    preserveVertices: true,
-  };
-  const center = getCenterForBounds(
-    // 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) {
-    case "line":
-    case "arrow": {
-      // points array can be empty in the beginning, so it is important to add
-      // initial position to it
-      const points = element.points.length
-        ? element.points
-        : [pointFrom<LocalPoint>(0, 0)];
-
-      if (isElbowArrow(element)) {
-        return generator.path(generateElbowArrowShape(points, 16), options)
-          .sets[0].ops;
-      } else if (!element.roundness) {
-        return points.map((point, idx) => {
-          const p = pointRotateRads(
-            pointFrom<GlobalPoint>(element.x + point[0], element.y + point[1]),
-            center,
-            element.angle,
-          );
-
-          return {
-            op: idx === 0 ? "move" : "lineTo",
-            data: pointFrom<LocalPoint>(p[0] - element.x, p[1] - element.y),
-          };
-        });
-      }
-
-      return generator
-        .curve(points as unknown as RoughPoint[], options)
-        .sets[0].ops.slice(0, element.points.length)
-        .map((op, i) => {
-          if (i === 0) {
-            const p = pointRotateRads<GlobalPoint>(
-              pointFrom<GlobalPoint>(
-                element.x + op.data[0],
-                element.y + op.data[1],
-              ),
-              center,
-              element.angle,
-            );
-
-            return {
-              op: "move",
-              data: pointFrom<LocalPoint>(p[0] - element.x, p[1] - element.y),
-            };
-          }
-
-          return {
-            op: "bcurveTo",
-            data: [
-              pointRotateRads(
-                pointFrom<GlobalPoint>(
-                  element.x + op.data[0],
-                  element.y + op.data[1],
-                ),
-                center,
-                element.angle,
-              ),
-              pointRotateRads(
-                pointFrom<GlobalPoint>(
-                  element.x + op.data[2],
-                  element.y + op.data[3],
-                ),
-                center,
-                element.angle,
-              ),
-              pointRotateRads(
-                pointFrom<GlobalPoint>(
-                  element.x + op.data[4],
-                  element.y + op.data[5],
-                ),
-                center,
-                element.angle,
-              ),
-            ]
-              .map((p) =>
-                pointFrom<LocalPoint>(p[0] - element.x, p[1] - element.y),
-              )
-              .flat(),
-          };
-        });
-    }
-    case "freedraw": {
-      if (element.points.length < 2) {
-        return [];
-      }
-
-      const simplifiedPoints = simplify(
-        element.points as Mutable<LocalPoint[]>,
-        0.75,
-      );
-
-      return generator
-        .curve(simplifiedPoints as [number, number][], options)
-        .sets[0].ops.slice(0, element.points.length)
-        .map((op, i) => {
-          if (i === 0) {
-            const p = pointRotateRads<GlobalPoint>(
-              pointFrom<GlobalPoint>(
-                element.x + op.data[0],
-                element.y + op.data[1],
-              ),
-              center,
-              element.angle,
-            );
-
-            return {
-              op: "move",
-              data: pointFrom<LocalPoint>(p[0] - element.x, p[1] - element.y),
-            };
-          }
-
-          return {
-            op: "bcurveTo",
-            data: [
-              pointRotateRads(
-                pointFrom<GlobalPoint>(
-                  element.x + op.data[0],
-                  element.y + op.data[1],
-                ),
-                center,
-                element.angle,
-              ),
-              pointRotateRads(
-                pointFrom<GlobalPoint>(
-                  element.x + op.data[2],
-                  element.y + op.data[3],
-                ),
-                center,
-                element.angle,
-              ),
-              pointRotateRads(
-                pointFrom<GlobalPoint>(
-                  element.x + op.data[4],
-                  element.y + op.data[5],
-                ),
-                center,
-                element.angle,
-              ),
-            ]
-              .map((p) =>
-                pointFrom<LocalPoint>(p[0] - element.x, p[1] - element.y),
-              )
-              .flat(),
-          };
-        });
-    }
-  }
-};
-
 /**
  * Generates the roughjs shape for given element.
  *
@@ -602,7 +310,7 @@ export const generateLinearCollisionShape = (
  *
  * @private
  */
-const generateElementShape = (
+export const _generateElementShape = (
   element: Exclude<NonDeletedExcalidrawElement, ExcalidrawSelectionElement>,
   generator: RoughGenerator,
   {
@@ -903,103 +611,3 @@ 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/ShapeCache.ts

@@ -0,0 +1,95 @@
+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/binding.ts

@@ -6,6 +6,7 @@ import {
   invariant,
   isDevEnv,
   isTestEnv,
+  elementCenterPoint,
 } from "@excalidraw/common";
 
 import {
@@ -26,6 +27,8 @@ import {
   PRECISION,
 } from "@excalidraw/math";
 
+import { isPointOnShape } from "@excalidraw/utils/collision";
+
 import type { LocalPoint, Radians } from "@excalidraw/math";
 
 import type { AppState } from "@excalidraw/excalidraw/types";
@@ -33,12 +36,12 @@ 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";
+import { distanceToBindableElement } from "./distance";
 import {
   headingForPointFromElement,
   headingIsHorizontal,
@@ -60,7 +63,7 @@ import {
   isTextElement,
 } from "./typeChecks";
 
-import { aabbForElement, elementCenterPoint } from "./bounds";
+import { aabbForElement, getElementShape, pointInsideBounds } from "./shapes";
 import { updateElbowArrowPoints } from "./elbowArrow";
 
 import type { Scene } from "./Scene";
@@ -106,6 +109,7 @@ export const isBindingEnabled = (appState: AppState): boolean => {
 
 export const FIXED_BINDING_DISTANCE = 5;
 export const BINDING_HIGHLIGHT_THICKNESS = 10;
+export const BINDING_HIGHLIGHT_OFFSET = 4;
 
 const getNonDeletedElements = (
   scene: Scene,
@@ -127,7 +131,6 @@ export const bindOrUnbindLinearElement = (
   endBindingElement: ExcalidrawBindableElement | null | "keep",
   scene: Scene,
 ): void => {
-  const elementsMap = scene.getNonDeletedElementsMap();
   const boundToElementIds: Set<ExcalidrawBindableElement["id"]> = new Set();
   const unboundFromElementIds: Set<ExcalidrawBindableElement["id"]> = new Set();
   bindOrUnbindLinearElementEdge(
@@ -138,7 +141,6 @@ export const bindOrUnbindLinearElement = (
     boundToElementIds,
     unboundFromElementIds,
     scene,
-    elementsMap,
   );
   bindOrUnbindLinearElementEdge(
     linearElement,
@@ -148,7 +150,6 @@ export const bindOrUnbindLinearElement = (
     boundToElementIds,
     unboundFromElementIds,
     scene,
-    elementsMap,
   );
 
   const onlyUnbound = Array.from(unboundFromElementIds).filter(
@@ -175,7 +176,6 @@ const bindOrUnbindLinearElementEdge = (
   // Is mutated
   unboundFromElementIds: Set<ExcalidrawBindableElement["id"]>,
   scene: Scene,
-  elementsMap: ElementsMap,
 ): void => {
   // "keep" is for method chaining convenience, a "no-op", so just bail out
   if (bindableElement === "keep") {
@@ -216,29 +216,43 @@ const bindOrUnbindLinearElementEdge = (
   }
 };
 
+const getOriginalBindingIfStillCloseOfLinearElementEdge = (
+  linearElement: NonDeleted<ExcalidrawLinearElement>,
+  edge: "start" | "end",
+  elementsMap: NonDeletedSceneElementsMap,
+  zoom?: AppState["zoom"],
+): NonDeleted<ExcalidrawElement> | null => {
+  const coors = getLinearElementEdgeCoors(linearElement, edge, elementsMap);
+  const elementId =
+    edge === "start"
+      ? linearElement.startBinding?.elementId
+      : linearElement.endBinding?.elementId;
+  if (elementId) {
+    const element = elementsMap.get(elementId);
+    if (
+      isBindableElement(element) &&
+      bindingBorderTest(element, coors, elementsMap, zoom)
+    ) {
+      return element;
+    }
+  }
+
+  return null;
+};
+
 const getOriginalBindingsIfStillCloseToArrowEnds = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
   elementsMap: NonDeletedSceneElementsMap,
   zoom?: AppState["zoom"],
 ): (NonDeleted<ExcalidrawElement> | null)[] =>
-  (["start", "end"] as const).map((edge) => {
-    const coors = getLinearElementEdgeCoors(linearElement, edge, elementsMap);
-    const elementId =
-      edge === "start"
-        ? linearElement.startBinding?.elementId
-        : linearElement.endBinding?.elementId;
-    if (elementId) {
-      const element = elementsMap.get(elementId);
-      if (
-        isBindableElement(element) &&
-        bindingBorderTest(element, coors, elementsMap, zoom)
-      ) {
-        return element;
-      }
-    }
-
-    return null;
-  });
+  ["start", "end"].map((edge) =>
+    getOriginalBindingIfStillCloseOfLinearElementEdge(
+      linearElement,
+      edge as "start" | "end",
+      elementsMap,
+      zoom,
+    ),
+  );
 
 const getBindingStrategyForDraggingArrowEndpoints = (
   selectedElement: NonDeleted<ExcalidrawLinearElement>,
@@ -254,7 +268,7 @@ const getBindingStrategyForDraggingArrowEndpoints = (
   const endDragged = draggingPoints.findIndex((i) => i === endIdx) > -1;
   const start = startDragged
     ? isBindingEnabled
-      ? getEligibleElementForBindingElement(
+      ? getElligibleElementForBindingElement(
           selectedElement,
           "start",
           elementsMap,
@@ -265,7 +279,7 @@ const getBindingStrategyForDraggingArrowEndpoints = (
     : "keep";
   const end = endDragged
     ? isBindingEnabled
-      ? getEligibleElementForBindingElement(
+      ? getElligibleElementForBindingElement(
           selectedElement,
           "end",
           elementsMap,
@@ -297,7 +311,7 @@ const getBindingStrategyForDraggingArrowOrJoints = (
   );
   const start = startIsClose
     ? isBindingEnabled
-      ? getEligibleElementForBindingElement(
+      ? getElligibleElementForBindingElement(
           selectedElement,
           "start",
           elementsMap,
@@ -308,7 +322,7 @@ const getBindingStrategyForDraggingArrowOrJoints = (
     : null;
   const end = endIsClose
     ? isBindingEnabled
-      ? getEligibleElementForBindingElement(
+      ? getElligibleElementForBindingElement(
           selectedElement,
           "end",
           elementsMap,
@@ -384,48 +398,6 @@ 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,
@@ -469,13 +441,22 @@ export const maybeBindLinearElement = (
 const normalizePointBinding = (
   binding: { focus: number; gap: number },
   hoveredElement: ExcalidrawBindableElement,
-) => ({
-  ...binding,
-  gap: Math.min(
-    binding.gap,
-    maxBindingGap(hoveredElement, hoveredElement.width, hoveredElement.height),
-  ),
-});
+) => {
+  let gap = binding.gap;
+  const maxGap = maxBindingGap(
+    hoveredElement,
+    hoveredElement.width,
+    hoveredElement.height,
+  );
+
+  if (gap > maxGap) {
+    gap = BINDING_HIGHLIGHT_THICKNESS + BINDING_HIGHLIGHT_OFFSET;
+  }
+  return {
+    ...binding,
+    gap,
+  };
+};
 
 export const bindLinearElement = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
@@ -507,7 +488,6 @@ export const bindLinearElement = (
         linearElement,
         hoveredElement,
         startOrEnd,
-        scene.getNonDeletedElementsMap(),
       ),
     };
   }
@@ -555,7 +535,7 @@ export const isLinearElementSimpleAndAlreadyBound = (
 
 const isLinearElementSimple = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
-): boolean => linearElement.points.length < 3 && !isElbowArrow(linearElement);
+): boolean => linearElement.points.length < 3;
 
 const unbindLinearElement = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
@@ -723,13 +703,8 @@ const calculateFocusAndGap = (
   );
 
   return {
-    focus: determineFocusDistance(
-      hoveredElement,
-      elementsMap,
-      adjacentPoint,
-      edgePoint,
-    ),
-    gap: Math.max(1, distanceToElement(hoveredElement, elementsMap, edgePoint)),
+    focus: determineFocusDistance(hoveredElement, adjacentPoint, edgePoint),
+    gap: Math.max(1, distanceToBindableElement(hoveredElement, edgePoint)),
   };
 };
 
@@ -899,7 +874,6 @@ export const getHeadingForElbowArrowSnap = (
   bindableElement: ExcalidrawBindableElement | undefined | null,
   aabb: Bounds | undefined | null,
   origPoint: GlobalPoint,
-  elementsMap: ElementsMap,
   zoom?: AppState["zoom"],
 ): Heading => {
   const otherPointHeading = vectorToHeading(vectorFromPoint(otherPoint, p));
@@ -908,16 +882,11 @@ export const getHeadingForElbowArrowSnap = (
     return otherPointHeading;
   }
 
-  const distance = getDistanceForBinding(
-    origPoint,
-    bindableElement,
-    elementsMap,
-    zoom,
-  );
+  const distance = getDistanceForBinding(origPoint, bindableElement, zoom);
 
   if (!distance) {
     return vectorToHeading(
-      vectorFromPoint(p, elementCenterPoint(bindableElement, elementsMap)),
+      vectorFromPoint(p, elementCenterPoint(bindableElement)),
     );
   }
 
@@ -927,10 +896,9 @@ export const getHeadingForElbowArrowSnap = (
 const getDistanceForBinding = (
   point: Readonly<GlobalPoint>,
   bindableElement: ExcalidrawBindableElement,
-  elementsMap: ElementsMap,
   zoom?: AppState["zoom"],
 ) => {
-  const distance = distanceToElement(bindableElement, elementsMap, point);
+  const distance = distanceToBindableElement(bindableElement, point);
   const bindDistance = maxBindingGap(
     bindableElement,
     bindableElement.width,
@@ -945,13 +913,12 @@ export const bindPointToSnapToElementOutline = (
   arrow: ExcalidrawElbowArrowElement,
   bindableElement: ExcalidrawBindableElement,
   startOrEnd: "start" | "end",
-  elementsMap: ElementsMap,
 ): GlobalPoint => {
   if (isDevEnv() || isTestEnv()) {
     invariant(arrow.points.length > 1, "Arrow should have at least 2 points");
   }
 
-  const aabb = aabbForElement(bindableElement, elementsMap);
+  const aabb = aabbForElement(bindableElement);
   const localP =
     arrow.points[startOrEnd === "start" ? 0 : arrow.points.length - 1];
   const globalP = pointFrom<GlobalPoint>(
@@ -959,7 +926,7 @@ export const bindPointToSnapToElementOutline = (
     arrow.y + localP[1],
   );
   const edgePoint = isRectanguloidElement(bindableElement)
-    ? avoidRectangularCorner(bindableElement, elementsMap, globalP)
+    ? avoidRectangularCorner(bindableElement, globalP)
     : globalP;
   const elbowed = isElbowArrow(arrow);
   const center = getCenterForBounds(aabb);
@@ -978,31 +945,26 @@ export const bindPointToSnapToElementOutline = (
     const isHorizontal = headingIsHorizontal(
       headingForPointFromElement(bindableElement, aabb, globalP),
     );
-    const snapPoint = snapToMid(bindableElement, elementsMap, edgePoint);
     const otherPoint = pointFrom<GlobalPoint>(
-      isHorizontal ? center[0] : snapPoint[0],
-      !isHorizontal ? center[1] : snapPoint[1],
-    );
-    const intersector = lineSegment(
-      otherPoint,
-      pointFromVector(
-        vectorScale(
-          vectorNormalize(vectorFromPoint(snapPoint, otherPoint)),
-          Math.max(bindableElement.width, bindableElement.height) * 2,
-        ),
-        otherPoint,
-      ),
+      isHorizontal ? center[0] : edgePoint[0],
+      !isHorizontal ? center[1] : edgePoint[1],
     );
     intersection = intersectElementWithLineSegment(
       bindableElement,
-      elementsMap,
-      intersector,
-      FIXED_BINDING_DISTANCE,
-    ).sort(pointDistanceSq)[0];
+      lineSegment(
+        otherPoint,
+        pointFromVector(
+          vectorScale(
+            vectorNormalize(vectorFromPoint(edgePoint, otherPoint)),
+            Math.max(bindableElement.width, bindableElement.height) * 2,
+          ),
+          otherPoint,
+        ),
+      ),
+    )[0];
   } else {
     intersection = intersectElementWithLineSegment(
       bindableElement,
-      elementsMap,
       lineSegment(
         adjacentPoint,
         pointFromVector(
@@ -1029,15 +991,31 @@ export const bindPointToSnapToElementOutline = (
     return edgePoint;
   }
 
-  return elbowed ? intersection : edgePoint;
+  if (elbowed) {
+    const scalar =
+      pointDistanceSq(edgePoint, center) -
+        pointDistanceSq(intersection, center) >
+      0
+        ? FIXED_BINDING_DISTANCE
+        : -FIXED_BINDING_DISTANCE;
+
+    return pointFromVector(
+      vectorScale(
+        vectorNormalize(vectorFromPoint(edgePoint, intersection)),
+        scalar,
+      ),
+      intersection,
+    );
+  }
+
+  return edgePoint;
 };
 
 export const avoidRectangularCorner = (
   element: ExcalidrawBindableElement,
-  elementsMap: ElementsMap,
   p: GlobalPoint,
 ): GlobalPoint => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
   const nonRotatedPoint = pointRotateRads(p, center, -element.angle as Radians);
 
   if (nonRotatedPoint[0] < element.x && nonRotatedPoint[1] < element.y) {
@@ -1130,34 +1108,35 @@ export const avoidRectangularCorner = (
 
 export const snapToMid = (
   element: ExcalidrawBindableElement,
-  elementsMap: ElementsMap,
   p: GlobalPoint,
   tolerance: number = 0.05,
 ): GlobalPoint => {
   const { x, y, width, height, angle } = element;
-  const center = elementCenterPoint(element, elementsMap, -0.1, -0.1);
+
+  const center = elementCenterPoint(element, -0.1, -0.1);
+
   const nonRotated = pointRotateRads(p, center, -angle as Radians);
 
   // snap-to-center point is adaptive to element size, but we don't want to go
   // above and below certain px distance
-  const verticalThreshold = clamp(tolerance * height, 5, 80);
-  const horizontalThreshold = clamp(tolerance * width, 5, 80);
+  const verticalThrehsold = clamp(tolerance * height, 5, 80);
+  const horizontalThrehsold = clamp(tolerance * width, 5, 80);
 
   if (
     nonRotated[0] <= x + width / 2 &&
-    nonRotated[1] > center[1] - verticalThreshold &&
-    nonRotated[1] < center[1] + verticalThreshold
+    nonRotated[1] > center[1] - verticalThrehsold &&
+    nonRotated[1] < center[1] + verticalThrehsold
   ) {
     // LEFT
-    return pointRotateRads<GlobalPoint>(
+    return pointRotateRads(
       pointFrom(x - FIXED_BINDING_DISTANCE, center[1]),
       center,
       angle,
     );
   } else if (
     nonRotated[1] <= y + height / 2 &&
-    nonRotated[0] > center[0] - horizontalThreshold &&
-    nonRotated[0] < center[0] + horizontalThreshold
+    nonRotated[0] > center[0] - horizontalThrehsold &&
+    nonRotated[0] < center[0] + horizontalThrehsold
   ) {
     // TOP
     return pointRotateRads(
@@ -1167,8 +1146,8 @@ export const snapToMid = (
     );
   } else if (
     nonRotated[0] >= x + width / 2 &&
-    nonRotated[1] > center[1] - verticalThreshold &&
-    nonRotated[1] < center[1] + verticalThreshold
+    nonRotated[1] > center[1] - verticalThrehsold &&
+    nonRotated[1] < center[1] + verticalThrehsold
   ) {
     // RIGHT
     return pointRotateRads(
@@ -1178,8 +1157,8 @@ export const snapToMid = (
     );
   } else if (
     nonRotated[1] >= y + height / 2 &&
-    nonRotated[0] > center[0] - horizontalThreshold &&
-    nonRotated[0] < center[0] + horizontalThreshold
+    nonRotated[0] > center[0] - horizontalThrehsold &&
+    nonRotated[0] < center[0] + horizontalThrehsold
   ) {
     // DOWN
     return pointRotateRads(
@@ -1188,7 +1167,7 @@ export const snapToMid = (
       angle,
     );
   } else if (element.type === "diamond") {
-    const distance = FIXED_BINDING_DISTANCE;
+    const distance = FIXED_BINDING_DISTANCE - 1;
     const topLeft = pointFrom<GlobalPoint>(
       x + width / 4 - distance,
       y + height / 4 - distance,
@@ -1205,28 +1184,27 @@ export const snapToMid = (
       x + (3 * width) / 4 + distance,
       y + (3 * height) / 4 + distance,
     );
-
     if (
       pointDistance(topLeft, nonRotated) <
-      Math.max(horizontalThreshold, verticalThreshold)
+      Math.max(horizontalThrehsold, verticalThrehsold)
     ) {
       return pointRotateRads(topLeft, center, angle);
     }
     if (
       pointDistance(topRight, nonRotated) <
-      Math.max(horizontalThreshold, verticalThreshold)
+      Math.max(horizontalThrehsold, verticalThrehsold)
     ) {
       return pointRotateRads(topRight, center, angle);
     }
     if (
       pointDistance(bottomLeft, nonRotated) <
-      Math.max(horizontalThreshold, verticalThreshold)
+      Math.max(horizontalThrehsold, verticalThrehsold)
     ) {
       return pointRotateRads(bottomLeft, center, angle);
     }
     if (
       pointDistance(bottomRight, nonRotated) <
-      Math.max(horizontalThreshold, verticalThreshold)
+      Math.max(horizontalThrehsold, verticalThrehsold)
     ) {
       return pointRotateRads(bottomRight, center, angle);
     }
@@ -1261,9 +1239,8 @@ const updateBoundPoint = (
         linearElement,
         bindableElement,
         startOrEnd === "startBinding" ? "start" : "end",
-        elementsMap,
       ).fixedPoint;
-    const globalMidPoint = elementCenterPoint(bindableElement, elementsMap);
+    const globalMidPoint = elementCenterPoint(bindableElement);
     const global = pointFrom<GlobalPoint>(
       bindableElement.x + fixedPoint[0] * bindableElement.width,
       bindableElement.y + fixedPoint[1] * bindableElement.height,
@@ -1289,7 +1266,6 @@ const updateBoundPoint = (
   );
   const focusPointAbsolute = determineFocusPoint(
     bindableElement,
-    elementsMap,
     binding.focus,
     adjacentPoint,
   );
@@ -1308,7 +1284,7 @@ const updateBoundPoint = (
         elementsMap,
       );
 
-    const center = elementCenterPoint(bindableElement, elementsMap);
+    const center = elementCenterPoint(bindableElement);
     const interceptorLength =
       pointDistance(adjacentPoint, edgePointAbsolute) +
       pointDistance(adjacentPoint, center) +
@@ -1316,7 +1292,6 @@ const updateBoundPoint = (
     const intersections = [
       ...intersectElementWithLineSegment(
         bindableElement,
-        elementsMap,
         lineSegment<GlobalPoint>(
           adjacentPoint,
           pointFromVector(
@@ -1367,7 +1342,6 @@ export const calculateFixedPointForElbowArrowBinding = (
   linearElement: NonDeleted<ExcalidrawElbowArrowElement>,
   hoveredElement: ExcalidrawBindableElement,
   startOrEnd: "start" | "end",
-  elementsMap: ElementsMap,
 ): { fixedPoint: FixedPoint } => {
   const bounds = [
     hoveredElement.x,
@@ -1379,7 +1353,6 @@ export const calculateFixedPointForElbowArrowBinding = (
     linearElement,
     hoveredElement,
     startOrEnd,
-    elementsMap,
   );
   const globalMidPoint = pointFrom(
     bounds[0] + (bounds[2] - bounds[0]) / 2,
@@ -1423,7 +1396,7 @@ const maybeCalculateNewGapWhenScaling = (
   return { ...currentBinding, gap: newGap };
 };
 
-const getEligibleElementForBindingElement = (
+const getElligibleElementForBindingElement = (
   linearElement: NonDeleted<ExcalidrawLinearElement>,
   startOrEnd: "start" | "end",
   elementsMap: NonDeletedSceneElementsMap,
@@ -1575,38 +1548,14 @@ export const bindingBorderTest = (
   zoom?: AppState["zoom"],
   fullShape?: boolean,
 ): boolean => {
-  const p = pointFrom<GlobalPoint>(x, y);
   const threshold = maxBindingGap(element, element.width, element.height, zoom);
-  const shouldTestInside =
-    // disable fullshape snapping for frame elements so we
-    // can bind to frame children
-    (fullShape || !isBindingFallthroughEnabled(element)) &&
-    !isFrameLikeElement(element);
 
-  // PERF: Run a cheap test to see if the binding element
-  // is even close to the element
-  const bounds = [
-    x - threshold,
-    y - threshold,
-    x + threshold,
-    y + threshold,
-  ] as Bounds;
-  const elementBounds = getElementBounds(element, elementsMap);
-  if (!doBoundsIntersect(bounds, elementBounds)) {
-    return false;
-  }
-
-  // Do the intersection test against the element since it's close enough
-  const intersections = intersectElementWithLineSegment(
-    element,
-    elementsMap,
-    lineSegment(elementCenterPoint(element, elementsMap), p),
+  const shape = getElementShape(element, elementsMap);
+  return (
+    isPointOnShape(pointFrom(x, y), shape, threshold) ||
+    (fullShape === true &&
+      pointInsideBounds(pointFrom(x, y), aabbForElement(element)))
   );
-  const distance = distanceToElement(element, elementsMap, p);
-
-  return shouldTestInside
-    ? intersections.length === 0 || distance <= threshold
-    : intersections.length > 0 && distance <= threshold;
 };
 
 export const maxBindingGap = (
@@ -1626,7 +1575,7 @@ export const maxBindingGap = (
     // bigger bindable boundary for bigger elements
     Math.min(0.25 * smallerDimension, 32),
     // keep in sync with the zoomed highlight
-    BINDING_HIGHLIGHT_THICKNESS / zoomValue + FIXED_BINDING_DISTANCE,
+    BINDING_HIGHLIGHT_THICKNESS / zoomValue + BINDING_HIGHLIGHT_OFFSET,
   );
 };
 
@@ -1637,13 +1586,12 @@ export const maxBindingGap = (
 // of the element.
 const determineFocusDistance = (
   element: ExcalidrawBindableElement,
-  elementsMap: ElementsMap,
   // Point on the line, in absolute coordinates
   a: GlobalPoint,
   // Another point on the line, in absolute coordinates (closer to element)
   b: GlobalPoint,
 ): number => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
 
   if (pointsEqual(a, b)) {
     return 0;
@@ -1768,13 +1716,12 @@ const determineFocusDistance = (
 
 const determineFocusPoint = (
   element: ExcalidrawBindableElement,
-  elementsMap: ElementsMap,
   // The oriented, relative distance from the center of `element` of the
   // returned focusPoint
   focus: number,
   adjacentPoint: GlobalPoint,
 ): GlobalPoint => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
 
   if (focus === 0) {
     return center;
@@ -2197,7 +2144,6 @@ export class BindableElement {
 export const getGlobalFixedPointForBindableElement = (
   fixedPointRatio: [number, number],
   element: ExcalidrawBindableElement,
-  elementsMap: ElementsMap,
 ): GlobalPoint => {
   const [fixedX, fixedY] = normalizeFixedPoint(fixedPointRatio);
 
@@ -2206,7 +2152,7 @@ export const getGlobalFixedPointForBindableElement = (
       element.x + element.width * fixedX,
       element.y + element.height * fixedY,
     ),
-    elementCenterPoint(element, elementsMap),
+    elementCenterPoint(element),
     element.angle,
   );
 };
@@ -2230,7 +2176,6 @@ export const getGlobalFixedPoints = (
       ? getGlobalFixedPointForBindableElement(
           arrow.startBinding.fixedPoint,
           startElement as ExcalidrawBindableElement,
-          elementsMap,
         )
       : pointFrom<GlobalPoint>(
           arrow.x + arrow.points[0][0],
@@ -2241,7 +2186,6 @@ export const getGlobalFixedPoints = (
       ? getGlobalFixedPointForBindableElement(
           arrow.endBinding.fixedPoint,
           endElement as ExcalidrawBindableElement,
-          elementsMap,
         )
       : pointFrom<GlobalPoint>(
           arrow.x + arrow.points[arrow.points.length - 1][0],

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 { ShapeCache } from "./shape";
+import { generateRoughOptions } from "./Shape";
+import { ShapeCache } from "./ShapeCache";
 import { LinearElementEditor } from "./linearElementEditor";
 import { getBoundTextElement, getContainerElement } from "./textElement";
 import {
@@ -45,7 +45,7 @@ import {
   isTextElement,
 } from "./typeChecks";
 
-import { getElementShape } from "./shape";
+import { getElementShape } from "./shapes";
 
 import {
   deconstructDiamondElement,
@@ -102,23 +102,9 @@ export class ElementBounds {
       version: ExcalidrawElement["version"];
     }
   >();
-  private static nonRotatedBoundsCache = new WeakMap<
-    ExcalidrawElement,
-    {
-      bounds: Bounds;
-      version: ExcalidrawElement["version"];
-    }
-  >();
 
-  static getBounds(
-    element: ExcalidrawElement,
-    elementsMap: ElementsMap,
-    nonRotated: boolean = false,
-  ) {
-    const cachedBounds =
-      nonRotated && element.angle !== 0
-        ? ElementBounds.nonRotatedBoundsCache.get(element)
-        : ElementBounds.boundsCache.get(element);
+  static getBounds(element: ExcalidrawElement, elementsMap: ElementsMap) {
+    const cachedBounds = ElementBounds.boundsCache.get(element);
 
     if (
       cachedBounds?.version &&
@@ -129,23 +115,6 @@ export class ElementBounds {
     ) {
       return cachedBounds.bounds;
     }
-
-    if (nonRotated && element.angle !== 0) {
-      const nonRotatedBounds = ElementBounds.calculateBounds(
-        {
-          ...element,
-          angle: 0 as Radians,
-        },
-        elementsMap,
-      );
-      ElementBounds.nonRotatedBoundsCache.set(element, {
-        version: element.version,
-        bounds: nonRotatedBounds,
-      });
-
-      return nonRotatedBounds;
-    }
-
     const bounds = ElementBounds.calculateBounds(element, elementsMap);
 
     ElementBounds.boundsCache.set(element, {
@@ -584,7 +553,7 @@ const solveQuadratic = (
   return [s1, s2];
 };
 
-export const getCubicBezierCurveBound = (
+const getCubicBezierCurveBound = (
   p0: GlobalPoint,
   p1: GlobalPoint,
   p2: GlobalPoint,
@@ -970,9 +939,8 @@ const getLinearElementRotatedBounds = (
 export const getElementBounds = (
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
-  nonRotated: boolean = false,
 ): Bounds => {
-  return ElementBounds.getBounds(element, elementsMap, nonRotated);
+  return ElementBounds.getBounds(element, elementsMap);
 };
 
 export const getCommonBounds = (
@@ -1165,71 +1133,6 @@ 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,
@@ -1243,14 +1146,3 @@ 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

@@ -1,68 +1,52 @@
-import { isTransparent } from "@excalidraw/common";
+import { isTransparent, elementCenterPoint } from "@excalidraw/common";
 import {
   curveIntersectLineSegment,
   isPointWithinBounds,
+  line,
   lineSegment,
   lineSegmentIntersectionPoints,
   pointFrom,
-  pointFromVector,
   pointRotateRads,
   pointsEqual,
-  vectorFromPoint,
-  vectorNormalize,
-  vectorScale,
 } from "@excalidraw/math";
 
 import {
   ellipse,
-  ellipseSegmentInterceptPoints,
+  ellipseLineIntersectionPoints,
 } from "@excalidraw/math/ellipse";
 
+import { isPointInShape, isPointOnShape } from "@excalidraw/utils/collision";
+import { type GeometricShape, getPolygonShape } from "@excalidraw/utils/shape";
+
 import type {
-  Curve,
   GlobalPoint,
   LineSegment,
+  LocalPoint,
+  Polygon,
   Radians,
 } from "@excalidraw/math";
 
 import type { FrameNameBounds } from "@excalidraw/excalidraw/types";
 
-import { isPathALoop } from "./utils";
-import {
-  type Bounds,
-  doBoundsIntersect,
-  elementCenterPoint,
-  getCenterForBounds,
-  getCubicBezierCurveBound,
-  getElementBounds,
-} from "./bounds";
+import { getBoundTextShape, isPathALoop } from "./shapes";
+import { getElementBounds } from "./bounds";
 import {
   hasBoundTextElement,
-  isFreeDrawElement,
   isIframeLikeElement,
   isImageElement,
-  isLinearElement,
   isTextElement,
 } from "./typeChecks";
 import {
   deconstructDiamondElement,
-  deconstructLinearOrFreeDrawElement,
   deconstructRectanguloidElement,
 } from "./utils";
 
-import { getBoundTextElement } from "./textElement";
-
-import { LinearElementEditor } from "./linearElementEditor";
-
-import { distanceToElement } from "./distance";
-
 import type {
   ElementsMap,
   ExcalidrawDiamondElement,
   ExcalidrawElement,
   ExcalidrawEllipseElement,
-  ExcalidrawFreeDrawElement,
-  ExcalidrawLinearElement,
+  ExcalidrawRectangleElement,
   ExcalidrawRectanguloidElement,
 } from "./types";
 
@@ -88,64 +72,45 @@ export const shouldTestInside = (element: ExcalidrawElement) => {
   return isDraggableFromInside || isImageElement(element);
 };
 
-export type HitTestArgs = {
-  point: GlobalPoint;
+export type HitTestArgs<Point extends GlobalPoint | LocalPoint> = {
+  x: number;
+  y: number;
   element: ExcalidrawElement;
-  threshold: number;
-  elementsMap: ElementsMap;
+  shape: GeometricShape<Point>;
+  threshold?: number;
   frameNameBound?: FrameNameBounds | null;
 };
 
-export const hitElementItself = ({
-  point,
+export const hitElementItself = <Point extends GlobalPoint | LocalPoint>({
+  x,
+  y,
   element,
-  threshold,
-  elementsMap,
+  shape,
+  threshold = 10,
   frameNameBound = null,
-}: HitTestArgs) => {
-  // Hit test against a frame's name
-  const hitFrameName = frameNameBound
-    ? isPointWithinBounds(
-        pointFrom(frameNameBound.x - threshold, frameNameBound.y - threshold),
-        point,
-        pointFrom(
-          frameNameBound.x + frameNameBound.width + threshold,
-          frameNameBound.y + frameNameBound.height + threshold,
-        ),
-      )
-    : false;
-
-  // Hit test against the extended, rotated bounding box of the element first
-  const bounds = getElementBounds(element, elementsMap, true);
-  const hitBounds = isPointWithinBounds(
-    pointFrom(bounds[0] - threshold, bounds[1] - threshold),
-    pointRotateRads(
-      point,
-      getCenterForBounds(bounds),
-      -element.angle as Radians,
-    ),
-    pointFrom(bounds[2] + threshold, bounds[3] + threshold),
-  );
-
-  // PERF: Bail out early if the point is not even in the
-  // rotated bounding box or not hitting the frame name (saves 99%)
-  if (!hitBounds && !hitFrameName) {
-    return false;
-  }
-
-  // Do the precise (and relatively costly) hit test
-  const hitElement = shouldTestInside(element)
+}: HitTestArgs<Point>) => {
+  let hit = shouldTestInside(element)
     ? // Since `inShape` tests STRICTLY againt the insides of a shape
       // we would need `onShape` as well to include the "borders"
-      isPointInElement(point, element, elementsMap) ||
-      isPointOnElementOutline(point, element, elementsMap, threshold)
-    : isPointOnElementOutline(point, element, elementsMap, threshold);
+      isPointInShape(pointFrom(x, y), shape) ||
+      isPointOnShape(pointFrom(x, y), shape, threshold)
+    : isPointOnShape(pointFrom(x, y), shape, threshold);
 
-  return hitElement || hitFrameName;
+  // hit test against a frame's name
+  if (!hit && frameNameBound) {
+    hit = isPointInShape(pointFrom(x, y), {
+      type: "polygon",
+      data: getPolygonShape(frameNameBound as ExcalidrawRectangleElement)
+        .data as Polygon<Point>,
+    });
+  }
+
+  return hit;
 };
 
 export const hitElementBoundingBox = (
-  point: GlobalPoint,
+  x: number,
+  y: number,
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
   tolerance = 0,
@@ -155,42 +120,37 @@ export const hitElementBoundingBox = (
   y1 -= tolerance;
   x2 += tolerance;
   y2 += tolerance;
-  return isPointWithinBounds(pointFrom(x1, y1), point, pointFrom(x2, y2));
+  return isPointWithinBounds(
+    pointFrom(x1, y1),
+    pointFrom(x, y),
+    pointFrom(x2, y2),
+  );
 };
 
-export const hitElementBoundingBoxOnly = (
-  hitArgs: HitTestArgs,
+export const hitElementBoundingBoxOnly = <
+  Point extends GlobalPoint | LocalPoint,
+>(
+  hitArgs: HitTestArgs<Point>,
   elementsMap: ElementsMap,
-) =>
-  !hitElementItself(hitArgs) &&
-  // bound text is considered part of the element (even if it's outside the bounding box)
-  !hitElementBoundText(hitArgs.point, hitArgs.element, elementsMap) &&
-  hitElementBoundingBox(hitArgs.point, hitArgs.element, elementsMap);
+) => {
+  return (
+    !hitElementItself(hitArgs) &&
+    // bound text is considered part of the element (even if it's outside the bounding box)
+    !hitElementBoundText(
+      hitArgs.x,
+      hitArgs.y,
+      getBoundTextShape(hitArgs.element, elementsMap),
+    ) &&
+    hitElementBoundingBox(hitArgs.x, hitArgs.y, hitArgs.element, elementsMap)
+  );
+};
 
-export const hitElementBoundText = (
-  point: GlobalPoint,
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
+export const hitElementBoundText = <Point extends GlobalPoint | LocalPoint>(
+  x: number,
+  y: number,
+  textShape: GeometricShape<Point> | null,
 ): boolean => {
-  const boundTextElementCandidate = getBoundTextElement(element, elementsMap);
-
-  if (!boundTextElementCandidate) {
-    return false;
-  }
-  const boundTextElement = isLinearElement(element)
-    ? {
-        ...boundTextElementCandidate,
-        // 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,
-          boundTextElementCandidate,
-          elementsMap,
-        ),
-      }
-    : boundTextElementCandidate;
-
-  return isPointInElement(point, boundTextElement, elementsMap);
+  return !!textShape && isPointInShape(pointFrom(x, y), textShape);
 };
 
 /**
@@ -203,26 +163,9 @@ export const hitElementBoundText = (
  */
 export const intersectElementWithLineSegment = (
   element: ExcalidrawElement,
-  elementsMap: ElementsMap,
   line: LineSegment<GlobalPoint>,
   offset: number = 0,
-  onlyFirst = false,
 ): GlobalPoint[] => {
-  // First check if the line intersects the element's axis-aligned bounding box
-  // as it is much faster than checking intersection against the element's shape
-  const intersectorBounds = [
-    Math.min(line[0][0] - offset, line[1][0] - offset),
-    Math.min(line[0][1] - offset, line[1][1] - offset),
-    Math.max(line[0][0] + offset, line[1][0] + offset),
-    Math.max(line[0][1] + offset, line[1][1] + offset),
-  ] as Bounds;
-  const elementBounds = getElementBounds(element, elementsMap);
-
-  if (!doBoundsIntersect(intersectorBounds, elementBounds)) {
-    return [];
-  }
-
-  // Do the actual intersection test against the element's shape
   switch (element.type) {
     case "rectangle":
     case "image":
@@ -230,196 +173,67 @@ export const intersectElementWithLineSegment = (
     case "iframe":
     case "embeddable":
     case "frame":
-    case "selection":
     case "magicframe":
-      return intersectRectanguloidWithLineSegment(
-        element,
-        elementsMap,
-        line,
-        offset,
-        onlyFirst,
-      );
+      return intersectRectanguloidWithLineSegment(element, line, offset);
     case "diamond":
-      return intersectDiamondWithLineSegment(
-        element,
-        elementsMap,
-        line,
-        offset,
-        onlyFirst,
-      );
+      return intersectDiamondWithLineSegment(element, line, offset);
     case "ellipse":
-      return intersectEllipseWithLineSegment(
-        element,
-        elementsMap,
-        line,
-        offset,
-      );
-    case "line":
-    case "freedraw":
-    case "arrow":
-      return intersectLinearOrFreeDrawWithLineSegment(element, line, onlyFirst);
+      return intersectEllipseWithLineSegment(element, line, offset);
+    default:
+      throw new Error(`Unimplemented element type '${element.type}'`);
   }
 };
 
-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,
-  segment: LineSegment<GlobalPoint>,
-  onlyFirst = false,
-): GlobalPoint[] => {
-  // NOTE: This is the only one which return the decomposed elements
-  // rotated! This is due to taking advantage of roughjs definitions.
-  const [lines, curves] = deconstructLinearOrFreeDrawElement(element);
-  const intersections: GlobalPoint[] = [];
-
-  for (const l of lines) {
-    const intersection = lineSegmentIntersectionPoints(l, segment);
-    if (intersection) {
-      intersections.push(intersection);
-
-      if (onlyFirst) {
-        return intersections;
-      }
-    }
-  }
-
-  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) {
-      intersections.push(...hits);
-
-      if (onlyFirst) {
-        return intersections;
-      }
-    }
-  }
-
-  return intersections;
-};
-
 const intersectRectanguloidWithLineSegment = (
   element: ExcalidrawRectanguloidElement,
-  elementsMap: ElementsMap,
-  segment: LineSegment<GlobalPoint>,
+  l: LineSegment<GlobalPoint>,
   offset: number = 0,
-  onlyFirst = false,
 ): GlobalPoint[] => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
   // 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>(
-    segment[0],
+    l[0],
     center,
     -element.angle as Radians,
   );
   const rotatedB = pointRotateRads<GlobalPoint>(
-    segment[1],
+    l[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[] = [];
-
-  lineIntersections(
-    sides,
-    rotatedIntersector,
-    intersections,
-    center,
-    element.angle,
-    onlyFirst,
+  return (
+    // Test intersection against the sides, keep only the valid
+    // intersection points and rotate them back to scene space
+    sides
+      .map((s) =>
+        lineSegmentIntersectionPoints(
+          lineSegment<GlobalPoint>(rotatedA, rotatedB),
+          s,
+        ),
+      )
+      .filter((x) => x != null)
+      .map((j) => pointRotateRads<GlobalPoint>(j!, center, element.angle))
+      // Test intersection against the corners which are cubic bezier curves,
+      // keep only the valid intersection points and rotate them back to scene
+      // space
+      .concat(
+        corners
+          .flatMap((t) =>
+            curveIntersectLineSegment(t, lineSegment(rotatedA, rotatedB)),
+          )
+          .filter((i) => i != null)
+          .map((j) => pointRotateRads(j, center, element.angle)),
+      )
+      // Remove duplicates
+      .filter(
+        (p, idx, points) => points.findIndex((d) => pointsEqual(p, d)) === idx,
+      )
   );
-
-  if (onlyFirst && intersections.length > 0) {
-    return intersections;
-  }
-
-  curveIntersections(
-    corners,
-    rotatedIntersector,
-    intersections,
-    center,
-    element.angle,
-    onlyFirst,
-  );
-
-  return intersections;
 };
 
 /**
@@ -431,45 +245,43 @@ const intersectRectanguloidWithLineSegment = (
  */
 const intersectDiamondWithLineSegment = (
   element: ExcalidrawDiamondElement,
-  elementsMap: ElementsMap,
   l: LineSegment<GlobalPoint>,
   offset: number = 0,
-  onlyFirst = false,
 ): GlobalPoint[] => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
 
   // Rotate the point to the inverse direction to simulate the rotated diamond
   // 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[] = [];
+  const [sides, curves] = deconstructDiamondElement(element, offset);
 
-  lineIntersections(
-    sides,
-    rotatedIntersector,
-    intersections,
-    center,
-    element.angle,
-    onlyFirst,
+  return (
+    sides
+      .map((s) =>
+        lineSegmentIntersectionPoints(
+          lineSegment<GlobalPoint>(rotatedA, rotatedB),
+          s,
+        ),
+      )
+      .filter((p): p is GlobalPoint => p != null)
+      // Rotate back intersection points
+      .map((p) => pointRotateRads<GlobalPoint>(p!, center, element.angle))
+      .concat(
+        curves
+          .flatMap((p) =>
+            curveIntersectLineSegment(p, lineSegment(rotatedA, rotatedB)),
+          )
+          .filter((p) => p != null)
+          // Rotate back intersection points
+          .map((p) => pointRotateRads(p, center, element.angle)),
+      )
+      // Remove duplicates
+      .filter(
+        (p, idx, points) => points.findIndex((d) => pointsEqual(p, d)) === idx,
+      )
   );
-
-  if (onlyFirst && intersections.length > 0) {
-    return intersections;
-  }
-
-  curveIntersections(
-    corners,
-    rotatedIntersector,
-    intersections,
-    center,
-    element.angle,
-    onlyFirst,
-  );
-
-  return intersections;
 };
 
 /**
@@ -481,76 +293,16 @@ const intersectDiamondWithLineSegment = (
  */
 const intersectEllipseWithLineSegment = (
   element: ExcalidrawEllipseElement,
-  elementsMap: ElementsMap,
   l: LineSegment<GlobalPoint>,
   offset: number = 0,
 ): GlobalPoint[] => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
 
   const rotatedA = pointRotateRads(l[0], center, -element.angle as Radians);
   const rotatedB = pointRotateRads(l[1], center, -element.angle as Radians);
 
-  return ellipseSegmentInterceptPoints(
+  return ellipseLineIntersectionPoints(
     ellipse(center, element.width / 2 + offset, element.height / 2 + offset),
-    lineSegment(rotatedA, rotatedB),
+    line(rotatedA, rotatedB),
   ).map((p) => pointRotateRads(p, center, element.angle));
 };
-
-/**
- * Check if the given point is considered on the given shape's border
- *
- * @param point
- * @param element
- * @param tolerance
- * @returns
- */
-const isPointOnElementOutline = (
-  point: GlobalPoint,
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
-  tolerance = 1,
-) => distanceToElement(element, elementsMap, point) <= tolerance;
-
-/**
- * Check if the given point is considered inside the element's border
- *
- * @param point
- * @param element
- * @returns
- */
-export const isPointInElement = (
-  point: GlobalPoint,
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
-) => {
-  if (
-    (isLinearElement(element) || isFreeDrawElement(element)) &&
-    !isPathALoop(element.points)
-  ) {
-    // There isn't any "inside" for a non-looping path
-    return false;
-  }
-
-  const [x1, y1, x2, y2] = getElementBounds(element, elementsMap);
-
-  if (!isPointWithinBounds(pointFrom(x1, y1), point, pointFrom(x2, y2))) {
-    return false;
-  }
-
-  const center = pointFrom<GlobalPoint>((x1 + x2) / 2, (y1 + y2) / 2);
-  const otherPoint = pointFromVector(
-    vectorScale(
-      vectorNormalize(vectorFromPoint(point, center, 0.1)),
-      Math.max(element.width, element.height) * 2,
-    ),
-    center,
-  );
-  const intersector = lineSegment(point, otherPoint);
-  const intersections = intersectElementWithLineSegment(
-    element,
-    elementsMap,
-    intersector,
-  ).filter((p, pos, arr) => arr.findIndex((q) => pointsEqual(q, p)) === pos);
-
-  return intersections.length % 2 === 1;
-};

packages/element/src/cropElement.ts

@@ -14,8 +14,9 @@ import {
 } from "@excalidraw/math";
 import { type Point } from "points-on-curve";
 
+import { elementCenterPoint } from "@excalidraw/common";
+
 import {
-  elementCenterPoint,
   getElementAbsoluteCoords,
   getResizedElementAbsoluteCoords,
 } from "./bounds";
@@ -33,7 +34,6 @@ export const MINIMAL_CROP_SIZE = 10;
 
 export const cropElement = (
   element: ExcalidrawImageElement,
-  elementsMap: ElementsMap,
   transformHandle: TransformHandleType,
   naturalWidth: number,
   naturalHeight: number,
@@ -63,7 +63,7 @@ export const cropElement = (
 
   const rotatedPointer = pointRotateRads(
     pointFrom(pointerX, pointerY),
-    elementCenterPoint(element, elementsMap),
+    elementCenterPoint(element),
     -element.angle as Radians,
   );
 

packages/element/src/delta.ts

@@ -5,12 +5,11 @@ import {
   isDevEnv,
   isShallowEqual,
   isTestEnv,
-  randomInteger,
 } from "@excalidraw/common";
 
 import type {
   ExcalidrawElement,
-  ExcalidrawFreeDrawElement,
+  ExcalidrawImageElement,
   ExcalidrawLinearElement,
   ExcalidrawTextElement,
   NonDeleted,
@@ -19,12 +18,7 @@ import type {
   SceneElementsMap,
 } from "@excalidraw/element/types";
 
-import type {
-  DTO,
-  Mutable,
-  SubtypeOf,
-  ValueOf,
-} from "@excalidraw/common/utility-types";
+import type { DTO, SubtypeOf, ValueOf } from "@excalidraw/common/utility-types";
 
 import type {
   AppState,
@@ -57,8 +51,6 @@ import { orderByFractionalIndex, syncMovedIndices } from "./fractionalIndex";
 
 import { Scene } from "./Scene";
 
-import { StoreSnapshot } from "./store";
-
 import type { BindableProp, BindingProp } from "./binding";
 
 import type { ElementUpdate } from "./mutateElement";
@@ -81,20 +73,13 @@ export class Delta<T> {
   public static create<T>(
     deleted: Partial<T>,
     inserted: Partial<T>,
-    modifier?: (
-      delta: Partial<T>,
-      partialType: "deleted" | "inserted",
-    ) => Partial<T>,
-    modifierOptions?: "deleted" | "inserted" | "both",
+    modifier?: (delta: Partial<T>) => Partial<T>,
+    modifierOptions?: "deleted" | "inserted",
   ) {
     const modifiedDeleted =
-      modifier && modifierOptions !== "inserted"
-        ? modifier(deleted, "deleted")
-        : deleted;
+      modifier && modifierOptions !== "inserted" ? modifier(deleted) : deleted;
     const modifiedInserted =
-      modifier && modifierOptions !== "deleted"
-        ? modifier(inserted, "inserted")
-        : inserted;
+      modifier && modifierOptions !== "deleted" ? modifier(inserted) : inserted;
 
     return new Delta(modifiedDeleted, modifiedInserted);
   }
@@ -128,7 +113,11 @@ export class Delta<T> {
     // - we do this only on previously detected changed elements
     // - we do shallow compare only on the first level of properties (not going any deeper)
     // - # of properties is reasonably small
-    for (const key of this.getDifferences(prevObject, nextObject)) {
+    for (const key of this.distinctKeysIterator(
+      "full",
+      prevObject,
+      nextObject,
+    )) {
       deleted[key as keyof T] = prevObject[key];
       inserted[key as keyof T] = nextObject[key];
     }
@@ -267,14 +256,12 @@ export class Delta<T> {
           arrayToObject(deletedArray, groupBy),
           arrayToObject(insertedArray, groupBy),
         ),
-        (x) => x,
       );
       const insertedDifferences = arrayToObject(
         Delta.getRightDifferences(
           arrayToObject(deletedArray, groupBy),
           arrayToObject(insertedArray, groupBy),
         ),
-        (x) => x,
       );
 
       if (
@@ -333,42 +320,6 @@ export class Delta<T> {
     return !!anyDistinctKey;
   }
 
-  /**
-   * Compares if shared properties of object1 and object2 contain any different value (aka inner join).
-   */
-  public static isInnerDifferent<T extends {}>(
-    object1: T,
-    object2: T,
-    skipShallowCompare = false,
-  ): boolean {
-    const anyDistinctKey = !!this.distinctKeysIterator(
-      "inner",
-      object1,
-      object2,
-      skipShallowCompare,
-    ).next().value;
-
-    return !!anyDistinctKey;
-  }
-
-  /**
-   * Compares if any properties of object1 and object2 contain any different value (aka full join).
-   */
-  public static isDifferent<T extends {}>(
-    object1: T,
-    object2: T,
-    skipShallowCompare = false,
-  ): boolean {
-    const anyDistinctKey = !!this.distinctKeysIterator(
-      "full",
-      object1,
-      object2,
-      skipShallowCompare,
-    ).next().value;
-
-    return !!anyDistinctKey;
-  }
-
   /**
    * Returns sorted object1 keys that have distinct values.
    */
@@ -395,32 +346,6 @@ export class Delta<T> {
     ).sort();
   }
 
-  /**
-   * Returns sorted keys of shared object1 and object2 properties that have distinct values (aka inner join).
-   */
-  public static getInnerDifferences<T extends {}>(
-    object1: T,
-    object2: T,
-    skipShallowCompare = false,
-  ) {
-    return Array.from(
-      this.distinctKeysIterator("inner", object1, object2, skipShallowCompare),
-    ).sort();
-  }
-
-  /**
-   * Returns sorted keys that have distinct values between object1 and object2 (aka full join).
-   */
-  public static getDifferences<T extends {}>(
-    object1: T,
-    object2: T,
-    skipShallowCompare = false,
-  ) {
-    return Array.from(
-      this.distinctKeysIterator("full", object1, object2, skipShallowCompare),
-    ).sort();
-  }
-
   /**
    * Iterator comparing values of object properties based on the passed joining strategy.
    *
@@ -429,7 +354,7 @@ export class Delta<T> {
    * WARN: it's based on shallow compare performed only on the first level and doesn't go deeper than that.
    */
   private static *distinctKeysIterator<T extends {}>(
-    join: "left" | "right" | "inner" | "full",
+    join: "left" | "right" | "full",
     object1: T,
     object2: T,
     skipShallowCompare = false,
@@ -444,8 +369,6 @@ export class Delta<T> {
       keys = Object.keys(object1);
     } else if (join === "right") {
       keys = Object.keys(object2);
-    } else if (join === "inner") {
-      keys = Object.keys(object1).filter((key) => key in object2);
     } else if (join === "full") {
       keys = Array.from(
         new Set([...Object.keys(object1), ...Object.keys(object2)]),
@@ -459,17 +382,17 @@ export class Delta<T> {
     }
 
     for (const key of keys) {
-      const value1 = object1[key as keyof T];
-      const value2 = object2[key as keyof T];
+      const object1Value = object1[key as keyof T];
+      const object2Value = object2[key as keyof T];
 
-      if (value1 !== value2) {
+      if (object1Value !== object2Value) {
         if (
           !skipShallowCompare &&
-          typeof value1 === "object" &&
-          typeof value2 === "object" &&
-          value1 !== null &&
-          value2 !== null &&
-          isShallowEqual(value1, value2)
+          typeof object1Value === "object" &&
+          typeof object2Value === "object" &&
+          object1Value !== null &&
+          object2Value !== null &&
+          isShallowEqual(object1Value, object2Value)
         ) {
           continue;
         }
@@ -694,20 +617,14 @@ export class AppStateDelta implements DeltaContainer<AppState> {
             break;
           case "croppingElementId": {
             const croppingElementId = nextAppState[key];
+            const element =
+              croppingElementId && nextElements.get(croppingElementId);
 
-            if (!croppingElementId) {
-              // previously there was a croppingElementId (assuming visible), now there is none
+            if (element && !element.isDeleted) {
               visibleDifferenceFlag.value = true;
             } else {
-              const element = nextElements.get(croppingElementId);
-
-              if (element && !element.isDeleted) {
-                visibleDifferenceFlag.value = true;
-              } else {
-                nextAppState[key] = null;
-              }
+              nextAppState[key] = null;
             }
-
             break;
           }
           case "editingGroupId":
@@ -941,17 +858,10 @@ export class AppStateDelta implements DeltaContainer<AppState> {
   }
 }
 
-type ElementPartial<TElement extends ExcalidrawElement = ExcalidrawElement> =
-  Omit<Partial<Ordered<TElement>>, "id" | "updated" | "seed">;
-
-export type ApplyToOptions = {
-  excludedProperties: Set<keyof ElementPartial>;
-};
-
-type ApplyToFlags = {
-  containsVisibleDifference: boolean;
-  containsZindexDifference: boolean;
-};
+type ElementPartial<T extends ExcalidrawElement = ExcalidrawElement> = Omit<
+  ElementUpdate<Ordered<T>>,
+  "seed"
+>;
 
 /**
  * Elements change is a low level primitive to capture a change between two sets of elements.
@@ -1034,33 +944,13 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     inserted,
   }: Delta<ElementPartial>) => !!deleted.isDeleted === !!inserted.isDeleted;
 
-  private static satisfiesCommmonInvariants = ({
-    deleted,
-    inserted,
-  }: Delta<ElementPartial>) =>
-    !!(
-      deleted.version &&
-      inserted.version &&
-      // versions are required integers
-      Number.isInteger(deleted.version) &&
-      Number.isInteger(inserted.version) &&
-      // versions should be positive, zero included
-      deleted.version >= 0 &&
-      inserted.version >= 0 &&
-      // versions should never be the same
-      deleted.version !== inserted.version
-    );
-
   private static validate(
     elementsDelta: ElementsDelta,
     type: "added" | "removed" | "updated",
-    satifiesSpecialInvariants: (delta: Delta<ElementPartial>) => boolean,
+    satifies: (delta: Delta<ElementPartial>) => boolean,
   ) {
     for (const [id, delta] of Object.entries(elementsDelta[type])) {
-      if (
-        !this.satisfiesCommmonInvariants(delta) ||
-        !satifiesSpecialInvariants(delta)
-      ) {
+      if (!satifies(delta)) {
         console.error(
           `Broken invariant for "${type}" delta, element "${id}", delta:`,
           delta,
@@ -1096,12 +986,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
 
       if (!nextElement) {
         const deleted = { ...prevElement, isDeleted: false } as ElementPartial;
-
-        const inserted = {
-          isDeleted: true,
-          version: prevElement.version + 1,
-          versionNonce: randomInteger(),
-        } as ElementPartial;
+        const inserted = { isDeleted: true } as ElementPartial;
 
         const delta = Delta.create(
           deleted,
@@ -1117,12 +1002,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
       const prevElement = prevElements.get(nextElement.id);
 
       if (!prevElement) {
-        const deleted = {
-          isDeleted: true,
-          version: nextElement.version - 1,
-          versionNonce: randomInteger(),
-        } as ElementPartial;
-
+        const deleted = { isDeleted: true } as ElementPartial;
         const inserted = {
           ...nextElement,
           isDeleted: false,
@@ -1207,40 +1087,16 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   /**
    * Update delta/s based on the existing elements.
    *
-   * @param nextElements current elements
+   * @param elements current elements
    * @param modifierOptions defines which of the delta (`deleted` or `inserted`) will be updated
    * @returns new instance with modified delta/s
    */
   public applyLatestChanges(
-    prevElements: SceneElementsMap,
-    nextElements: SceneElementsMap,
-    modifierOptions?: "deleted" | "inserted",
+    elements: SceneElementsMap,
+    modifierOptions: "deleted" | "inserted",
   ): ElementsDelta {
     const modifier =
-      (
-        prevElement: OrderedExcalidrawElement | undefined,
-        nextElement: OrderedExcalidrawElement | undefined,
-      ) =>
-      (partial: ElementPartial, partialType: "deleted" | "inserted") => {
-        let element: OrderedExcalidrawElement | undefined;
-
-        switch (partialType) {
-          case "deleted":
-            element = prevElement;
-            break;
-          case "inserted":
-            element = nextElement;
-            break;
-        }
-
-        // the element wasn't found -> don't update the partial
-        if (!element) {
-          console.error(
-            `Element not found when trying to apply latest changes`,
-          );
-          return partial;
-        }
-
+      (element: OrderedExcalidrawElement) => (partial: ElementPartial) => {
         const latestPartial: { [key: string]: unknown } = {};
 
         for (const key of Object.keys(partial) as Array<keyof typeof partial>) {
@@ -1264,25 +1120,19 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
       const modifiedDeltas: Record<string, Delta<ElementPartial>> = {};
 
       for (const [id, delta] of Object.entries(deltas)) {
-        const prevElement = prevElements.get(id);
-        const nextElement = nextElements.get(id);
+        const existingElement = elements.get(id);
 
-        let latestDelta: Delta<ElementPartial> | null = null;
-
-        if (prevElement || nextElement) {
-          latestDelta = Delta.create(
+        if (existingElement) {
+          const modifiedDelta = Delta.create(
             delta.deleted,
             delta.inserted,
-            modifier(prevElement, nextElement),
+            modifier(existingElement),
             modifierOptions,
           );
-        } else {
-          latestDelta = delta;
-        }
 
-        // it might happen that after applying latest changes the delta itself does not contain any changes
-        if (Delta.isInnerDifferent(latestDelta.deleted, latestDelta.inserted)) {
-          modifiedDeltas[id] = latestDelta;
+          modifiedDeltas[id] = modifiedDelta;
+        } else {
+          modifiedDeltas[id] = delta;
         }
       }
 
@@ -1300,15 +1150,12 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
 
   public applyTo(
     elements: SceneElementsMap,
-    snapshot: StoreSnapshot["elements"] = StoreSnapshot.empty().elements,
-    options: ApplyToOptions = {
-      excludedProperties: new Set(),
-    },
+    elementsSnapshot: Map<string, OrderedExcalidrawElement>,
   ): [SceneElementsMap, boolean] {
     let nextElements = new Map(elements) as SceneElementsMap;
     let changedElements: Map<string, OrderedExcalidrawElement>;
 
-    const flags: ApplyToFlags = {
+    const flags = {
       containsVisibleDifference: false,
       containsZindexDifference: false,
     };
@@ -1317,14 +1164,13 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
     try {
       const applyDeltas = ElementsDelta.createApplier(
         nextElements,
-        snapshot,
-        options,
+        elementsSnapshot,
         flags,
       );
 
-      const addedElements = applyDeltas(this.added);
-      const removedElements = applyDeltas(this.removed);
-      const updatedElements = applyDeltas(this.updated);
+      const addedElements = applyDeltas("added", this.added);
+      const removedElements = applyDeltas("removed", this.removed);
+      const updatedElements = applyDeltas("updated", this.updated);
 
       const affectedElements = this.resolveConflicts(elements, nextElements);
 
@@ -1383,12 +1229,18 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   private static createApplier =
     (
       nextElements: SceneElementsMap,
-      snapshot: StoreSnapshot["elements"],
-      options: ApplyToOptions,
-      flags: ApplyToFlags,
+      snapshot: Map<string, OrderedExcalidrawElement>,
+      flags: {
+        containsVisibleDifference: boolean;
+        containsZindexDifference: boolean;
+      },
     ) =>
-    (deltas: Record<string, Delta<ElementPartial>>) => {
+    (
+      type: "added" | "removed" | "updated",
+      deltas: Record<string, Delta<ElementPartial>>,
+    ) => {
       const getElement = ElementsDelta.createGetter(
+        type,
         nextElements,
         snapshot,
         flags,
@@ -1398,13 +1250,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
         const element = getElement(id, delta.inserted);
 
         if (element) {
-          const newElement = ElementsDelta.applyDelta(
-            element,
-            delta,
-            options,
-            flags,
-          );
-
+          const newElement = ElementsDelta.applyDelta(element, delta, flags);
           nextElements.set(newElement.id, newElement);
           acc.set(newElement.id, newElement);
         }
@@ -1415,9 +1261,13 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
 
   private static createGetter =
     (
+      type: "added" | "removed" | "updated",
       elements: SceneElementsMap,
-      snapshot: StoreSnapshot["elements"],
-      flags: ApplyToFlags,
+      snapshot: Map<string, OrderedExcalidrawElement>,
+      flags: {
+        containsVisibleDifference: boolean;
+        containsZindexDifference: boolean;
+      },
     ) =>
     (id: string, partial: ElementPartial) => {
       let element = elements.get(id);
@@ -1431,7 +1281,10 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
           flags.containsZindexDifference = true;
 
           // as the element was force deleted, we need to check if adding it back results in a visible change
-          if (!partial.isDeleted || (partial.isDeleted && !element.isDeleted)) {
+          if (
+            partial.isDeleted === false ||
+            (partial.isDeleted !== true && element.isDeleted === false)
+          ) {
             flags.containsVisibleDifference = true;
           }
         } else {
@@ -1451,28 +1304,16 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   private static applyDelta(
     element: OrderedExcalidrawElement,
     delta: Delta<ElementPartial>,
-    options: ApplyToOptions,
-    flags: ApplyToFlags,
+    flags: {
+      containsVisibleDifference: boolean;
+      containsZindexDifference: boolean;
+    } = {
+      // by default we don't care about about the flags
+      containsVisibleDifference: true,
+      containsZindexDifference: true,
+    },
   ) {
-    const directlyApplicablePartial: Mutable<ElementPartial> = {};
-
-    // some properties are not directly applicable, such as:
-    // - boundElements which contains only diff)
-    // - version & versionNonce, if we don't want to return to previous versions
-    for (const key of Object.keys(delta.inserted) as Array<
-      keyof typeof delta.inserted
-    >) {
-      if (key === "boundElements") {
-        continue;
-      }
-
-      if (options.excludedProperties.has(key)) {
-        continue;
-      }
-
-      const value = delta.inserted[key];
-      Reflect.set(directlyApplicablePartial, key, value);
-    }
+    const { boundElements, ...directlyApplicablePartial } = delta.inserted;
 
     if (
       delta.deleted.boundElements?.length ||
@@ -1490,6 +1331,19 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
       });
     }
 
+    // TODO: this looks wrong, shouldn't be here
+    if (element.type === "image") {
+      const _delta = delta as Delta<ElementPartial<ExcalidrawImageElement>>;
+      // we want to override `crop` only if modified so that we don't reset
+      // when undoing/redoing unrelated change
+      if (_delta.deleted.crop || _delta.inserted.crop) {
+        Object.assign(directlyApplicablePartial, {
+          // apply change verbatim
+          crop: _delta.inserted.crop ?? null,
+        });
+      }
+    }
+
     if (!flags.containsVisibleDifference) {
       // strip away fractional index, as even if it would be different, it doesn't have to result in visible change
       const { index, ...rest } = directlyApplicablePartial;
@@ -1796,29 +1650,6 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   ): [ElementPartial, ElementPartial] {
     try {
       Delta.diffArrays(deleted, inserted, "boundElements", (x) => x.id);
-
-      // don't diff the points as:
-      // - we can't ensure the multiplayer order consistency without fractional index on each point
-      // - we prefer to not merge the points, as it might just lead to unexpected / incosistent results
-      const deletedPoints =
-        (
-          deleted as ElementPartial<
-            ExcalidrawFreeDrawElement | ExcalidrawLinearElement
-          >
-        ).points ?? [];
-
-      const insertedPoints =
-        (
-          inserted as ElementPartial<
-            ExcalidrawFreeDrawElement | ExcalidrawLinearElement
-          >
-        ).points ?? [];
-
-      if (!Delta.isDifferent(deletedPoints, insertedPoints)) {
-        // delete the points from delta if there is no difference, otherwise leave them as they were captured due to consistency
-        Reflect.deleteProperty(deleted, "points");
-        Reflect.deleteProperty(inserted, "points");
-      }
     } 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 elements delta.`);
@@ -1834,7 +1665,7 @@ export class ElementsDelta implements DeltaContainer<SceneElementsMap> {
   private static stripIrrelevantProps(
     partial: Partial<OrderedExcalidrawElement>,
   ): ElementPartial {
-    const { id, updated, ...strippedPartial } = partial;
+    const { id, updated, version, versionNonce, ...strippedPartial } = partial;
 
     return strippedPartial;
   }

packages/element/src/distance.ts

@@ -6,33 +6,27 @@ import {
 
 import { ellipse, ellipseDistanceFromPoint } from "@excalidraw/math/ellipse";
 
+import { elementCenterPoint } from "@excalidraw/common";
+
 import type { GlobalPoint, Radians } from "@excalidraw/math";
 
 import {
   deconstructDiamondElement,
-  deconstructLinearOrFreeDrawElement,
   deconstructRectanguloidElement,
 } from "./utils";
 
-import { elementCenterPoint } from "./bounds";
-
 import type {
-  ElementsMap,
+  ExcalidrawBindableElement,
   ExcalidrawDiamondElement,
-  ExcalidrawElement,
   ExcalidrawEllipseElement,
-  ExcalidrawFreeDrawElement,
-  ExcalidrawLinearElement,
   ExcalidrawRectanguloidElement,
 } from "./types";
 
-export const distanceToElement = (
-  element: ExcalidrawElement,
-  elementsMap: ElementsMap,
+export const distanceToBindableElement = (
+  element: ExcalidrawBindableElement,
   p: GlobalPoint,
 ): number => {
   switch (element.type) {
-    case "selection":
     case "rectangle":
     case "image":
     case "text":
@@ -40,15 +34,11 @@ export const distanceToElement = (
     case "embeddable":
     case "frame":
     case "magicframe":
-      return distanceToRectanguloidElement(element, elementsMap, p);
+      return distanceToRectanguloidElement(element, p);
     case "diamond":
-      return distanceToDiamondElement(element, elementsMap, p);
+      return distanceToDiamondElement(element, p);
     case "ellipse":
-      return distanceToEllipseElement(element, elementsMap, p);
-    case "line":
-    case "arrow":
-    case "freedraw":
-      return distanceToLinearOrFreeDraElement(element, p);
+      return distanceToEllipseElement(element, p);
   }
 };
 
@@ -62,10 +52,9 @@ export const distanceToElement = (
  */
 const distanceToRectanguloidElement = (
   element: ExcalidrawRectanguloidElement,
-  elementsMap: ElementsMap,
   p: GlobalPoint,
 ) => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
   // To emulate a rotated rectangle we rotate the point in the inverse angle
   // instead. It's all the same distance-wise.
   const rotatedPoint = pointRotateRads(p, center, -element.angle as Radians);
@@ -91,10 +80,9 @@ const distanceToRectanguloidElement = (
  */
 const distanceToDiamondElement = (
   element: ExcalidrawDiamondElement,
-  elementsMap: ElementsMap,
   p: GlobalPoint,
 ): number => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
 
   // Rotate the point to the inverse direction to simulate the rotated diamond
   // points. It's all the same distance-wise.
@@ -120,24 +108,12 @@ const distanceToDiamondElement = (
  */
 const distanceToEllipseElement = (
   element: ExcalidrawEllipseElement,
-  elementsMap: ElementsMap,
   p: GlobalPoint,
 ): number => {
-  const center = elementCenterPoint(element, elementsMap);
+  const center = elementCenterPoint(element);
   return ellipseDistanceFromPoint(
     // Instead of rotating the ellipse, rotate the point to the inverse angle
     pointRotateRads(p, center, -element.angle as Radians),
     ellipse(center, element.width / 2, element.height / 2),
   );
 };
-
-const distanceToLinearOrFreeDraElement = (
-  element: ExcalidrawLinearElement | ExcalidrawFreeDrawElement,
-  p: GlobalPoint,
-) => {
-  const [lines, curves] = deconstructLinearOrFreeDrawElement(element);
-  return Math.min(
-    ...lines.map((s) => distanceToLineSegment(p, s)),
-    ...curves.map((a) => curvePointDistance(a, p)),
-  );
-};

packages/element/src/elbowArrow.ts

@@ -20,7 +20,6 @@ import {
   tupleToCoors,
   getSizeFromPoints,
   isDevEnv,
-  arrayToMap,
 } from "@excalidraw/common";
 
 import type { AppState } from "@excalidraw/excalidraw/types";
@@ -30,9 +29,10 @@ import {
   FIXED_BINDING_DISTANCE,
   getHeadingForElbowArrowSnap,
   getGlobalFixedPointForBindableElement,
+  snapToMid,
   getHoveredElementForBinding,
 } from "./binding";
-import { distanceToElement } from "./distance";
+import { distanceToBindableElement } from "./distance";
 import {
   compareHeading,
   flipHeading,
@@ -52,7 +52,7 @@ import {
   type NonDeletedSceneElementsMap,
 } from "./types";
 
-import { aabbForElement, pointInsideBounds } from "./bounds";
+import { aabbForElement, pointInsideBounds } from "./shapes";
 
 import type { Bounds } from "./bounds";
 import type { Heading } from "./heading";
@@ -898,6 +898,50 @@ export const updateElbowArrowPoints = (
     return { points: updates.points ?? arrow.points };
   }
 
+  // NOTE (mtolmacs): This is a temporary check to ensure that the incoming elbow
+  // arrow size is valid. This check will be removed once the issue is identified
+  if (
+    arrow.x < -MAX_POS ||
+    arrow.x > MAX_POS ||
+    arrow.y < -MAX_POS ||
+    arrow.y > MAX_POS ||
+    arrow.x + (updates?.points?.[updates?.points?.length - 1]?.[0] ?? 0) <
+      -MAX_POS ||
+    arrow.x + (updates?.points?.[updates?.points?.length - 1]?.[0] ?? 0) >
+      MAX_POS ||
+    arrow.y + (updates?.points?.[updates?.points?.length - 1]?.[1] ?? 0) <
+      -MAX_POS ||
+    arrow.y + (updates?.points?.[updates?.points?.length - 1]?.[1] ?? 0) >
+      MAX_POS ||
+    arrow.x + (arrow?.points?.[arrow?.points?.length - 1]?.[0] ?? 0) <
+      -MAX_POS ||
+    arrow.x + (arrow?.points?.[arrow?.points?.length - 1]?.[0] ?? 0) >
+      MAX_POS ||
+    arrow.y + (arrow?.points?.[arrow?.points?.length - 1]?.[1] ?? 0) <
+      -MAX_POS ||
+    arrow.y + (arrow?.points?.[arrow?.points?.length - 1]?.[1] ?? 0) > MAX_POS
+  ) {
+    console.error(
+      "Elbow arrow (or update) is outside reasonable bounds (> 1e6)",
+      {
+        arrow,
+        updates,
+      },
+    );
+  }
+  // @ts-ignore See above note
+  arrow.x = clamp(arrow.x, -MAX_POS, MAX_POS);
+  // @ts-ignore See above note
+  arrow.y = clamp(arrow.y, -MAX_POS, MAX_POS);
+  if (updates.points) {
+    updates.points = updates.points.map(([x, y]) =>
+      pointFrom<LocalPoint>(
+        clamp(x, -MAX_POS, MAX_POS),
+        clamp(y, -MAX_POS, MAX_POS),
+      ),
+    );
+  }
+
   if (!import.meta.env.PROD) {
     invariant(
       !updates.points || updates.points.length >= 2,
@@ -1229,7 +1273,6 @@ const getElbowArrowData = (
     arrow.startBinding?.fixedPoint,
     origStartGlobalPoint,
     hoveredStartElement,
-    elementsMap,
     options?.isDragging,
   );
   const endGlobalPoint = getGlobalPoint(
@@ -1243,7 +1286,6 @@ const getElbowArrowData = (
     arrow.endBinding?.fixedPoint,
     origEndGlobalPoint,
     hoveredEndElement,
-    elementsMap,
     options?.isDragging,
   );
   const startHeading = getBindPointHeading(
@@ -1251,14 +1293,12 @@ const getElbowArrowData = (
     endGlobalPoint,
     hoveredStartElement,
     origStartGlobalPoint,
-    elementsMap,
   );
   const endHeading = getBindPointHeading(
     endGlobalPoint,
     startGlobalPoint,
     hoveredEndElement,
     origEndGlobalPoint,
-    elementsMap,
   );
   const startPointBounds = [
     startGlobalPoint[0] - 2,
@@ -1275,7 +1315,6 @@ const getElbowArrowData = (
   const startElementBounds = hoveredStartElement
     ? aabbForElement(
         hoveredStartElement,
-        elementsMap,
         offsetFromHeading(
           startHeading,
           arrow.startArrowhead
@@ -1288,7 +1327,6 @@ const getElbowArrowData = (
   const endElementBounds = hoveredEndElement
     ? aabbForElement(
         hoveredEndElement,
-        elementsMap,
         offsetFromHeading(
           endHeading,
           arrow.endArrowhead
@@ -1304,7 +1342,6 @@ const getElbowArrowData = (
       hoveredEndElement
         ? aabbForElement(
             hoveredEndElement,
-            elementsMap,
             offsetFromHeading(endHeading, BASE_PADDING, BASE_PADDING),
           )
         : endPointBounds,
@@ -1314,7 +1351,6 @@ const getElbowArrowData = (
       hoveredStartElement
         ? aabbForElement(
             hoveredStartElement,
-            elementsMap,
             offsetFromHeading(startHeading, BASE_PADDING, BASE_PADDING),
           )
         : startPointBounds,
@@ -1361,8 +1397,8 @@ const getElbowArrowData = (
           BASE_PADDING,
         ),
     boundsOverlap,
-    hoveredStartElement && aabbForElement(hoveredStartElement, elementsMap),
-    hoveredEndElement && aabbForElement(hoveredEndElement, elementsMap),
+    hoveredStartElement && aabbForElement(hoveredStartElement),
+    hoveredEndElement && aabbForElement(hoveredEndElement),
   );
   const startDonglePosition = getDonglePosition(
     dynamicAABBs[0],
@@ -2193,28 +2229,35 @@ const getGlobalPoint = (
   fixedPointRatio: [number, number] | undefined | null,
   initialPoint: GlobalPoint,
   element?: ExcalidrawBindableElement | null,
-  elementsMap?: ElementsMap,
   isDragging?: boolean,
 ): GlobalPoint => {
   if (isDragging) {
-    if (element && elementsMap) {
-      return bindPointToSnapToElementOutline(
+    if (element) {
+      const snapPoint = bindPointToSnapToElementOutline(
         arrow,
         element,
         startOrEnd,
-        elementsMap,
       );
+
+      return snapToMid(element, snapPoint);
     }
 
     return initialPoint;
   }
 
   if (element) {
-    return getGlobalFixedPointForBindableElement(
+    const fixedGlobalPoint = getGlobalFixedPointForBindableElement(
       fixedPointRatio || [0, 0],
       element,
-      elementsMap ?? arrayToMap([element]),
     );
+
+    // NOTE: Resize scales the binding position point too, so we need to update it
+    return Math.abs(
+      distanceToBindableElement(element, fixedGlobalPoint) -
+        FIXED_BINDING_DISTANCE,
+    ) > 0.01
+      ? bindPointToSnapToElementOutline(arrow, element, startOrEnd)
+      : fixedGlobalPoint;
   }
 
   return initialPoint;
@@ -2225,7 +2268,6 @@ const getBindPointHeading = (
   otherPoint: GlobalPoint,
   hoveredElement: ExcalidrawBindableElement | null | undefined,
   origPoint: GlobalPoint,
-  elementsMap: ElementsMap,
 ): Heading =>
   getHeadingForElbowArrowSnap(
     p,
@@ -2234,8 +2276,7 @@ const getBindPointHeading = (
     hoveredElement &&
       aabbForElement(
         hoveredElement,
-        elementsMap,
-        Array(4).fill(distanceToElement(hoveredElement, elementsMap, p)) as [
+        Array(4).fill(distanceToBindableElement(hoveredElement, p)) as [
           number,
           number,
           number,
@@ -2243,7 +2284,6 @@ const getBindPointHeading = (
         ],
       ),
     origPoint,
-    elementsMap,
   );
 
 const getHoveredElement = (

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 "./bounds";
+import { aabbForElement } from "./shapes";
 import { elementsAreInFrameBounds, elementOverlapsWithFrame } from "./frame";
 import {
   isBindableElement,
@@ -95,11 +95,10 @@ const getNodeRelatives = (
           type === "predecessors" ? el.points[el.points.length - 1] : [0, 0]
         ) as Readonly<LocalPoint>;
 
-        const heading = headingForPointFromElement(
-          node,
-          aabbForElement(node, elementsMap),
-          [edgePoint[0] + el.x, edgePoint[1] + el.y] as Readonly<GlobalPoint>,
-        );
+        const heading = headingForPointFromElement(node, aabbForElement(node), [
+          edgePoint[0] + el.x,
+          edgePoint[1] + el.y,
+        ] as Readonly<GlobalPoint>);
 
         acc.push({
           relative,

packages/element/src/fractionalIndex.ts

@@ -2,7 +2,7 @@ import { generateNKeysBetween } from "fractional-indexing";
 
 import { arrayToMap } from "@excalidraw/common";
 
-import { mutateElement, newElementWith } from "./mutateElement";
+import { mutateElement } from "./mutateElement";
 import { getBoundTextElement } from "./textElement";
 import { hasBoundTextElement } from "./typeChecks";
 
@@ -11,7 +11,6 @@ import type {
   ExcalidrawElement,
   FractionalIndex,
   OrderedExcalidrawElement,
-  SceneElementsMap,
 } from "./types";
 
 export class InvalidFractionalIndexError extends Error {
@@ -162,15 +161,9 @@ export const syncMovedIndices = (
 
     // try generatating indices, throws on invalid movedElements
     const elementsUpdates = generateIndices(elements, indicesGroups);
-    const elementsCandidates = elements.map((x) => {
-      const elementUpdates = elementsUpdates.get(x);
-
-      if (elementUpdates) {
-        return { ...x, index: elementUpdates.index };
-      }
-
-      return x;
-    });
+    const elementsCandidates = elements.map((x) =>
+      elementsUpdates.has(x) ? { ...x, ...elementsUpdates.get(x) } : x,
+    );
 
     // ensure next indices are valid before mutation, throws on invalid ones
     validateFractionalIndices(
@@ -184,8 +177,8 @@ export const syncMovedIndices = (
     );
 
     // split mutation so we don't end up in an incosistent state
-    for (const [element, { index }] of elementsUpdates) {
-      mutateElement(element, elementsMap, { index });
+    for (const [element, update] of elementsUpdates) {
+      mutateElement(element, elementsMap, update);
     }
   } catch (e) {
     // fallback to default sync
@@ -196,7 +189,7 @@ export const syncMovedIndices = (
 };
 
 /**
- * Synchronizes all invalid fractional indices within the array order by mutating elements in the passed array.
+ * Synchronizes all invalid fractional indices with the array order by mutating passed elements.
  *
  * WARN: in edge cases it could modify the elements which were not moved, as it's impossible to guess the actually moved elements from the elements array itself.
  */
@@ -207,32 +200,13 @@ export const syncInvalidIndices = (
   const indicesGroups = getInvalidIndicesGroups(elements);
   const elementsUpdates = generateIndices(elements, indicesGroups);
 
-  for (const [element, { index }] of elementsUpdates) {
-    mutateElement(element, elementsMap, { index });
+  for (const [element, update] of elementsUpdates) {
+    mutateElement(element, elementsMap, update);
   }
 
   return elements as OrderedExcalidrawElement[];
 };
 
-/**
- * Synchronizes all invalid fractional indices within the array order by creating new instances of elements with corrected indices.
- *
- * WARN: in edge cases it could modify the elements which were not moved, as it's impossible to guess the actually moved elements from the elements array itself.
- */
-export const syncInvalidIndicesImmutable = (
-  elements: readonly ExcalidrawElement[],
-): SceneElementsMap | undefined => {
-  const syncedElements = arrayToMap(elements);
-  const indicesGroups = getInvalidIndicesGroups(elements);
-  const elementsUpdates = generateIndices(elements, indicesGroups);
-
-  for (const [element, { index }] of elementsUpdates) {
-    syncedElements.set(element.id, newElementWith(element, { index }));
-  }
-
-  return syncedElements as SceneElementsMap;
-};
-
 /**
  * Get contiguous groups of indices of passed moved elements.
  *

packages/element/src/index.ts

@@ -102,7 +102,9 @@ 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

@@ -7,8 +7,6 @@ import {
   type LocalPoint,
   pointDistance,
   vectorFromPoint,
-  curveLength,
-  curvePointAtLength,
 } from "@excalidraw/math";
 
 import { getCurvePathOps } from "@excalidraw/utils/shape";
@@ -20,14 +18,9 @@ import {
   getGridPoint,
   invariant,
   tupleToCoors,
-  viewportCoordsToSceneCoords,
 } from "@excalidraw/common";
 
-import {
-  deconstructLinearOrFreeDrawElement,
-  isPathALoop,
-  type Store,
-} from "@excalidraw/element";
+import type { Store } from "@excalidraw/element";
 
 import type { Radians } from "@excalidraw/math";
 
@@ -46,7 +39,6 @@ import {
   bindOrUnbindLinearElement,
   getHoveredElementForBinding,
   isBindingEnabled,
-  maybeSuggestBindingsForLinearElementAtCoords,
 } from "./binding";
 import {
   getElementAbsoluteCoords,
@@ -63,12 +55,18 @@ import {
   isFixedPointBinding,
 } from "./typeChecks";
 
-import { ShapeCache, toggleLinePolygonState } from "./shape";
+import { ShapeCache } from "./ShapeCache";
+
+import {
+  isPathALoop,
+  getBezierCurveLength,
+  getControlPointsForBezierCurve,
+  mapIntervalToBezierT,
+  getBezierXY,
+} from "./shapes";
 
 import { getLockedLinearCursorAlignSize } from "./sizeHelpers";
 
-import { isLineElement } from "./typeChecks";
-
 import type { Scene } from "./Scene";
 
 import type { Bounds } from "./bounds";
@@ -87,35 +85,6 @@ import type {
   PointsPositionUpdates,
 } from "./types";
 
-/**
- * Normalizes line points so that the start point is at [0,0]. This is
- * expected in various parts of the codebase.
- *
- * Also returns the offsets - [0,0] if no normalization needed.
- *
- * @private
- */
-const getNormalizedPoints = ({
-  points,
-}: {
-  points: ExcalidrawLinearElement["points"];
-}): {
-  points: LocalPoint[];
-  offsetX: number;
-  offsetY: number;
-} => {
-  const offsetX = points[0][0];
-  const offsetY = points[0][1];
-
-  return {
-    points: points.map((p) => {
-      return pointFrom(p[0] - offsetX, p[1] - offsetY);
-    }),
-    offsetX,
-    offsetY,
-  };
-};
-
 export class LinearElementEditor {
   public readonly elementId: ExcalidrawElement["id"] & {
     _brand: "excalidrawLinearElementId";
@@ -148,7 +117,6 @@ export class LinearElementEditor {
   public readonly hoverPointIndex: number;
   public readonly segmentMidPointHoveredCoords: GlobalPoint | null;
   public readonly elbowed: boolean;
-  public readonly customLineAngle: number | null;
 
   constructor(
     element: NonDeleted<ExcalidrawLinearElement>,
@@ -159,11 +127,7 @@ export class LinearElementEditor {
     };
     if (!pointsEqual(element.points[0], pointFrom(0, 0))) {
       console.error("Linear element is not normalized", Error().stack);
-      mutateElement(
-        element,
-        elementsMap,
-        LinearElementEditor.getNormalizeElementPointsAndCoords(element),
-      );
+      LinearElementEditor.normalizePoints(element, elementsMap);
     }
     this.selectedPointsIndices = null;
     this.lastUncommittedPoint = null;
@@ -186,7 +150,6 @@ export class LinearElementEditor {
     this.hoverPointIndex = -1;
     this.segmentMidPointHoveredCoords = null;
     this.elbowed = isElbowArrow(element) && element.elbowed;
-    this.customLineAngle = null;
   }
 
   // ---------------------------------------------------------------------------
@@ -277,15 +240,19 @@ export class LinearElementEditor {
     app: AppClassProperties,
     scenePointerX: number,
     scenePointerY: number,
+    maybeSuggestBinding: (
+      element: NonDeleted<ExcalidrawLinearElement>,
+      pointSceneCoords: { x: number; y: number }[],
+    ) => void,
     linearElementEditor: LinearElementEditor,
-  ): Pick<AppState, keyof AppState> | null {
+    scene: Scene,
+  ): LinearElementEditor | null {
     if (!linearElementEditor) {
       return null;
     }
     const { elementId } = linearElementEditor;
-    const elementsMap = app.scene.getNonDeletedElementsMap();
+    const elementsMap = scene.getNonDeletedElementsMap();
     const element = LinearElementEditor.getElement(elementId, elementsMap);
-    let customLineAngle = linearElementEditor.customLineAngle;
     if (!element) {
       return null;
     }
@@ -326,12 +293,6 @@ export class LinearElementEditor {
         const selectedIndex = selectedPointsIndices[0];
         const referencePoint =
           element.points[selectedIndex === 0 ? 1 : selectedIndex - 1];
-        customLineAngle =
-          linearElementEditor.customLineAngle ??
-          Math.atan2(
-            element.points[selectedIndex][1] - referencePoint[1],
-            element.points[selectedIndex][0] - referencePoint[0],
-          );
 
         const [width, height] = LinearElementEditor._getShiftLockedDelta(
           element,
@@ -339,12 +300,11 @@ export class LinearElementEditor {
           referencePoint,
           pointFrom(scenePointerX, scenePointerY),
           event[KEYS.CTRL_OR_CMD] ? null : app.getEffectiveGridSize(),
-          customLineAngle,
         );
 
         LinearElementEditor.movePoints(
           element,
-          app.scene,
+          scene,
           new Map([
             [
               selectedIndex,
@@ -372,7 +332,7 @@ export class LinearElementEditor {
 
         LinearElementEditor.movePoints(
           element,
-          app.scene,
+          scene,
           new Map(
             selectedPointsIndices.map((pointIndex) => {
               const newPointPosition: LocalPoint =
@@ -404,59 +364,46 @@ export class LinearElementEditor {
 
       const boundTextElement = getBoundTextElement(element, elementsMap);
       if (boundTextElement) {
-        handleBindTextResize(element, app.scene, false);
+        handleBindTextResize(element, 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 }[] = [];
 
-        if (!firstSelectedIndex !== !lastSelectedIndex) {
-          coords.push({ x: scenePointerX, y: scenePointerY });
-        } else {
-          if (firstSelectedIndex) {
-            coords.push(
-              tupleToCoors(
-                LinearElementEditor.getPointGlobalCoordinates(
-                  element,
-                  element.points[0],
-                  elementsMap,
-                ),
+        const firstSelectedIndex = selectedPointsIndices[0];
+        if (firstSelectedIndex === 0) {
+          coords.push(
+            tupleToCoors(
+              LinearElementEditor.getPointGlobalCoordinates(
+                element,
+                element.points[0],
+                elementsMap,
               ),
-            );
-          }
+            ),
+          );
+        }
 
-          if (lastSelectedIndex) {
-            coords.push(
-              tupleToCoors(
-                LinearElementEditor.getPointGlobalCoordinates(
-                  element,
-                  element.points[
-                    selectedPointsIndices[selectedPointsIndices.length - 1]
-                  ],
-                  elementsMap,
-                ),
+        const lastSelectedIndex =
+          selectedPointsIndices[selectedPointsIndices.length - 1];
+        if (lastSelectedIndex === element.points.length - 1) {
+          coords.push(
+            tupleToCoors(
+              LinearElementEditor.getPointGlobalCoordinates(
+                element,
+                element.points[lastSelectedIndex],
+                elementsMap,
               ),
-            );
-          }
+            ),
+          );
         }
 
         if (coords.length) {
-          suggestedBindings = maybeSuggestBindingsForLinearElementAtCoords(
-            element,
-            coords,
-            app.scene,
-            app.state.zoom,
-          );
+          maybeSuggestBinding(element, coords);
         }
       }
 
-      const newLinearElementEditor = {
+      return {
         ...linearElementEditor,
         selectedPointsIndices,
         segmentMidPointHoveredCoords:
@@ -474,16 +421,6 @@ export class LinearElementEditor {
             ? lastClickedPoint
             : -1,
         isDragging: true,
-        customLineAngle,
-      };
-
-      return {
-        ...app.state,
-        editingLinearElement: app.state.editingLinearElement
-          ? newLinearElementEditor
-          : null,
-        selectedLinearElement: newLinearElementEditor,
-        suggestedBindings,
       };
     }
 
@@ -498,7 +435,6 @@ export class LinearElementEditor {
   ): LinearElementEditor {
     const elementsMap = scene.getNonDeletedElementsMap();
     const elements = scene.getNonDeletedElements();
-    const pointerCoords = viewportCoordsToSceneCoords(event, appState);
 
     const { elementId, selectedPointsIndices, isDragging, pointerDownState } =
       editingLinearElement;
@@ -523,18 +459,6 @@ export class LinearElementEditor {
           selectedPoint === element.points.length - 1
         ) {
           if (isPathALoop(element.points, appState.zoom.value)) {
-            if (isLineElement(element)) {
-              scene.mutateElement(
-                element,
-                {
-                  ...toggleLinePolygonState(element, true),
-                },
-                {
-                  informMutation: false,
-                  isDragging: false,
-                },
-              );
-            }
             LinearElementEditor.movePoints(
               element,
               scene,
@@ -554,15 +478,13 @@ export class LinearElementEditor {
 
           const bindingElement = isBindingEnabled(appState)
             ? getHoveredElementForBinding(
-                (selectedPointsIndices?.length ?? 0) > 1
-                  ? tupleToCoors(
-                      LinearElementEditor.getPointAtIndexGlobalCoordinates(
-                        element,
-                        selectedPoint!,
-                        elementsMap,
-                      ),
-                    )
-                  : pointerCoords,
+                tupleToCoors(
+                  LinearElementEditor.getPointAtIndexGlobalCoordinates(
+                    element,
+                    selectedPoint!,
+                    elementsMap,
+                  ),
+                ),
                 elements,
                 elementsMap,
                 appState.zoom,
@@ -581,8 +503,6 @@ export class LinearElementEditor {
     return {
       ...editingLinearElement,
       ...bindings,
-      segmentMidPointHoveredCoords: null,
-      hoverPointIndex: -1,
       // if clicking without previously dragging a point(s), and not holding
       // shift, deselect all points except the one clicked. If holding shift,
       // toggle the point.
@@ -604,7 +524,6 @@ export class LinearElementEditor {
           : selectedPointsIndices,
       isDragging: false,
       pointerOffset: { x: 0, y: 0 },
-      customLineAngle: null,
     };
   }
 
@@ -648,7 +567,10 @@ export class LinearElementEditor {
       }
       const segmentMidPoint = LinearElementEditor.getSegmentMidPoint(
         element,
+        points[index],
+        points[index + 1],
         index + 1,
+        elementsMap,
       );
       midpoints.push(segmentMidPoint);
       index++;
@@ -750,18 +672,7 @@ export class LinearElementEditor {
 
     let distance = pointDistance(startPoint, endPoint);
     if (element.points.length > 2 && element.roundness) {
-      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]);
+      distance = getBezierCurveLength(element, endPoint);
     }
 
     return distance * zoom.value < LinearElementEditor.POINT_HANDLE_SIZE * 4;
@@ -769,42 +680,39 @@ export class LinearElementEditor {
 
   static getSegmentMidPoint(
     element: NonDeleted<ExcalidrawLinearElement>,
-    index: number,
+    startPoint: GlobalPoint,
+    endPoint: GlobalPoint,
+    endPointIndex: number,
+    elementsMap: ElementsMap,
   ): GlobalPoint {
-    if (isElbowArrow(element)) {
-      invariant(
-        element.points.length >= index,
-        "Invalid segment index while calculating elbow arrow mid point",
+    let segmentMidPoint = pointCenter(startPoint, endPoint);
+    if (element.points.length > 2 && element.roundness) {
+      const controlPoints = getControlPointsForBezierCurve(
+        element,
+        element.points[endPointIndex],
       );
+      if (controlPoints) {
+        const t = mapIntervalToBezierT(
+          element,
+          element.points[endPointIndex],
+          0.5,
+        );
 
-      const p = pointCenter(element.points[index - 1], element.points[index]);
-
-      return pointFrom<GlobalPoint>(element.x + p[0], element.y + p[1]);
+        segmentMidPoint = LinearElementEditor.getPointGlobalCoordinates(
+          element,
+          getBezierXY(
+            controlPoints[0],
+            controlPoints[1],
+            controlPoints[2],
+            controlPoints[3],
+            t,
+          ),
+          elementsMap,
+        );
+      }
     }
 
-    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");
+    return segmentMidPoint;
   }
 
   static getSegmentMidPointIndex(
@@ -1038,7 +946,9 @@ export class LinearElementEditor {
 
     if (!event.altKey) {
       if (lastPoint === lastUncommittedPoint) {
-        LinearElementEditor.deletePoints(element, app, [points.length - 1]);
+        LinearElementEditor.deletePoints(element, app.scene, [
+          points.length - 1,
+        ]);
       }
       return {
         ...appState.editingLinearElement,
@@ -1089,7 +999,7 @@ export class LinearElementEditor {
         ]),
       );
     } else {
-      LinearElementEditor.addPoints(element, app.scene, [newPoint]);
+      LinearElementEditor.addPoints(element, app.scene, [{ point: newPoint }]);
     }
     return {
       ...appState.editingLinearElement,
@@ -1232,23 +1142,40 @@ export class LinearElementEditor {
 
   /**
    * Normalizes line points so that the start point is at [0,0]. This is
-   * expected in various parts of the codebase.
-   *
-   * Also returns normalized x and y coords to account for the normalization
-   * of the points.
+   * expected in various parts of the codebase. Also returns new x/y to account
+   * for the potential normalization.
    */
-  static getNormalizeElementPointsAndCoords(element: ExcalidrawLinearElement) {
-    const { points, offsetX, offsetY } = getNormalizedPoints(element);
+  static getNormalizedPoints(element: ExcalidrawLinearElement): {
+    points: LocalPoint[];
+    x: number;
+    y: number;
+  } {
+    const { points } = element;
+
+    const offsetX = points[0][0];
+    const offsetY = points[0][1];
 
     return {
-      points,
+      points: points.map((p) => {
+        return pointFrom(p[0] - offsetX, p[1] - offsetY);
+      }),
       x: element.x + offsetX,
       y: element.y + offsetY,
     };
   }
-
   // element-mutating methods
   // ---------------------------------------------------------------------------
+  static normalizePoints(
+    element: NonDeleted<ExcalidrawLinearElement>,
+    elementsMap: ElementsMap,
+  ) {
+    mutateElement(
+      element,
+      elementsMap,
+      LinearElementEditor.getNormalizedPoints(element),
+    );
+  }
+
   static duplicateSelectedPoints(appState: AppState, scene: Scene): AppState {
     invariant(
       appState.editingLinearElement,
@@ -1327,42 +1254,41 @@ export class LinearElementEditor {
 
   static deletePoints(
     element: NonDeleted<ExcalidrawLinearElement>,
-    app: AppClassProperties,
+    scene: Scene,
     pointIndices: readonly number[],
   ) {
-    const isUncommittedPoint =
-      app.state.editingLinearElement?.lastUncommittedPoint ===
-      element.points[element.points.length - 1];
+    let offsetX = 0;
+    let offsetY = 0;
 
-    const nextPoints = element.points.filter((_, idx) => {
-      return !pointIndices.includes(idx);
-    });
+    const isDeletingOriginPoint = pointIndices.includes(0);
 
-    const isPolygon = isLineElement(element) && element.polygon;
-
-    // keep polygon intact if deleting start/end point or uncommitted point
-    if (
-      isPolygon &&
-      (isUncommittedPoint ||
-        pointIndices.includes(0) ||
-        pointIndices.includes(element.points.length - 1))
-    ) {
-      nextPoints[0] = pointFrom(
-        nextPoints[nextPoints.length - 1][0],
-        nextPoints[nextPoints.length - 1][1],
-      );
+    // if deleting first point, make the next to be [0,0] and recalculate
+    // positions of the rest with respect to it
+    if (isDeletingOriginPoint) {
+      const firstNonDeletedPoint = element.points.find((point, idx) => {
+        return !pointIndices.includes(idx);
+      });
+      if (firstNonDeletedPoint) {
+        offsetX = firstNonDeletedPoint[0];
+        offsetY = firstNonDeletedPoint[1];
+      }
     }
 
-    const {
-      points: normalizedPoints,
-      offsetX,
-      offsetY,
-    } = getNormalizedPoints({ points: nextPoints });
+    const nextPoints = element.points.reduce((acc: LocalPoint[], p, idx) => {
+      if (!pointIndices.includes(idx)) {
+        acc.push(
+          !acc.length
+            ? pointFrom(0, 0)
+            : pointFrom(p[0] - offsetX, p[1] - offsetY),
+        );
+      }
+      return acc;
+    }, []);
 
     LinearElementEditor._updatePoints(
       element,
-      app.scene,
-      normalizedPoints,
+      scene,
+      nextPoints,
       offsetX,
       offsetY,
     );
@@ -1371,27 +1297,16 @@ export class LinearElementEditor {
   static addPoints(
     element: NonDeleted<ExcalidrawLinearElement>,
     scene: Scene,
-    addedPoints: LocalPoint[],
+    targetPoints: { point: LocalPoint }[],
   ) {
-    const nextPoints = [...element.points, ...addedPoints];
-
-    if (isLineElement(element) && element.polygon) {
-      nextPoints[0] = pointFrom(
-        nextPoints[nextPoints.length - 1][0],
-        nextPoints[nextPoints.length - 1][1],
-      );
-    }
-
-    const {
-      points: normalizedPoints,
-      offsetX,
-      offsetY,
-    } = getNormalizedPoints({ points: nextPoints });
+    const offsetX = 0;
+    const offsetY = 0;
 
+    const nextPoints = [...element.points, ...targetPoints.map((x) => x.point)];
     LinearElementEditor._updatePoints(
       element,
       scene,
-      normalizedPoints,
+      nextPoints,
       offsetX,
       offsetY,
     );
@@ -1408,37 +1323,17 @@ export class LinearElementEditor {
   ) {
     const { points } = element;
 
-    // if polygon, move start and end points together
-    if (isLineElement(element) && element.polygon) {
-      const firstPointUpdate = pointUpdates.get(0);
-      const lastPointUpdate = pointUpdates.get(points.length - 1);
-
-      if (firstPointUpdate) {
-        pointUpdates.set(points.length - 1, {
-          point: pointFrom(
-            firstPointUpdate.point[0],
-            firstPointUpdate.point[1],
-          ),
-          isDragging: firstPointUpdate.isDragging,
-        });
-      } else if (lastPointUpdate) {
-        pointUpdates.set(0, {
-          point: pointFrom(lastPointUpdate.point[0], lastPointUpdate.point[1]),
-          isDragging: lastPointUpdate.isDragging,
-        });
-      }
-    }
-
     // in case we're moving start point, instead of modifying its position
     // which would break the invariant of it being at [0,0], we move
     // all the other points in the opposite direction by delta to
     // offset it. We do the same with actual element.x/y position, so
     // this hacks are completely transparent to the user.
-
-    const updatedOriginPoint =
+    const [deltaX, deltaY] =
       pointUpdates.get(0)?.point ?? pointFrom<LocalPoint>(0, 0);
-
-    const [offsetX, offsetY] = updatedOriginPoint;
+    const [offsetX, offsetY] = pointFrom<LocalPoint>(
+      deltaX - points[0][0],
+      deltaY - points[0][1],
+    );
 
     const nextPoints = isElbowArrow(element)
       ? [
@@ -1608,7 +1503,6 @@ export class LinearElementEditor {
         isDragging: options?.isDragging ?? false,
       });
     } else {
-      // TODO do we need to get precise coords here just to calc centers?
       const nextCoords = getElementPointsCoords(element, nextPoints);
       const prevCoords = getElementPointsCoords(element, element.points);
       const nextCenterX = (nextCoords[0] + nextCoords[2]) / 2;
@@ -1617,7 +1511,7 @@ export class LinearElementEditor {
       const prevCenterY = (prevCoords[1] + prevCoords[3]) / 2;
       const dX = prevCenterX - nextCenterX;
       const dY = prevCenterY - nextCenterY;
-      const rotatedOffset = pointRotateRads(
+      const rotated = pointRotateRads(
         pointFrom(offsetX, offsetY),
         pointFrom(dX, dY),
         element.angle,
@@ -1625,8 +1519,8 @@ export class LinearElementEditor {
       scene.mutateElement(element, {
         ...otherUpdates,
         points: nextPoints,
-        x: element.x + rotatedOffset[0],
-        y: element.y + rotatedOffset[1],
+        x: element.x + rotated[0],
+        y: element.y + rotated[1],
       });
     }
   }
@@ -1637,7 +1531,6 @@ export class LinearElementEditor {
     referencePoint: LocalPoint,
     scenePointer: GlobalPoint,
     gridSize: NullableGridSize,
-    customLineAngle?: number,
   ) {
     const referencePointCoords = LinearElementEditor.getPointGlobalCoordinates(
       element,
@@ -1663,7 +1556,6 @@ export class LinearElementEditor {
       referencePointCoords[1],
       gridX,
       gridY,
-      customLineAngle,
     );
 
     return pointRotateRads(
@@ -1700,7 +1592,10 @@ 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 "./shape";
+import { ShapeCache } from "./ShapeCache";
 
 import { updateElbowArrowPoints } from "./elbowArrow";
 
@@ -23,7 +23,7 @@ import type {
 
 export type ElementUpdate<TElement extends ExcalidrawElement> = Omit<
   Partial<TElement>,
-  "id" | "updated"
+  "id" | "version" | "versionNonce" | "updated"
 >;
 
 /**
@@ -137,8 +137,8 @@ export const mutateElement = <TElement extends Mutable<ExcalidrawElement>>(
     ShapeCache.delete(element);
   }
 
-  element.version = updates.version ?? element.version + 1;
-  element.versionNonce = updates.versionNonce ?? randomInteger();
+  element.version++;
+  element.versionNonce = randomInteger();
   element.updated = getUpdatedTimestamp();
 
   return element;
@@ -172,9 +172,9 @@ export const newElementWith = <TElement extends ExcalidrawElement>(
   return {
     ...element,
     ...updates,
-    version: updates.version ?? element.version + 1,
-    versionNonce: updates.versionNonce ?? randomInteger(),
     updated: getUpdatedTimestamp(),
+    version: element.version + 1,
+    versionNonce: randomInteger(),
   };
 };
 

packages/element/src/newElement.ts

@@ -25,8 +25,6 @@ import { getBoundTextMaxWidth } from "./textElement";
 import { normalizeText, measureText } from "./textMeasurements";
 import { wrapText } from "./textWrapping";
 
-import { isLineElement } from "./typeChecks";
-
 import type {
   ExcalidrawElement,
   ExcalidrawImageElement,
@@ -47,7 +45,6 @@ import type {
   ElementsMap,
   ExcalidrawArrowElement,
   ExcalidrawElbowArrowElement,
-  ExcalidrawLineElement,
 } from "./types";
 
 export type ElementConstructorOpts = MarkOptional<
@@ -460,10 +457,9 @@ export const newLinearElement = (
   opts: {
     type: ExcalidrawLinearElement["type"];
     points?: ExcalidrawLinearElement["points"];
-    polygon?: ExcalidrawLineElement["polygon"];
   } & ElementConstructorOpts,
 ): NonDeleted<ExcalidrawLinearElement> => {
-  const element = {
+  return {
     ..._newElementBase<ExcalidrawLinearElement>(opts.type, opts),
     points: opts.points || [],
     lastCommittedPoint: null,
@@ -472,17 +468,6 @@ export const newLinearElement = (
     startArrowhead: null,
     endArrowhead: null,
   };
-
-  if (isLineElement(element)) {
-    const lineElement: NonDeleted<ExcalidrawLineElement> = {
-      ...element,
-      polygon: opts.polygon ?? false,
-    };
-
-    return lineElement;
-  }
-
-  return element;
 };
 
 export const newArrowElement = <T extends boolean>(

packages/element/src/renderElement.ts

@@ -54,9 +54,9 @@ import {
   isImageElement,
 } from "./typeChecks";
 import { getContainingFrame } from "./frame";
-import { getCornerRadius } from "./utils";
+import { getCornerRadius } from "./shapes";
 
-import { ShapeCache } from "./shape";
+import { ShapeCache } from "./ShapeCache";
 
 import type {
   ExcalidrawElement,

packages/element/src/resizeElements.ts

@@ -2,6 +2,7 @@ import {
   pointCenter,
   normalizeRadians,
   pointFrom,
+  pointFromPair,
   pointRotateRads,
   type Radians,
   type LocalPoint,
@@ -103,6 +104,18 @@ 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);
@@ -137,9 +150,6 @@ export const transformElements = (
         );
       }
     }
-    if (isTextElement(element)) {
-      updateBoundElements(element, scene);
-    }
     return true;
   } else if (selectedElements.length > 1) {
     if (transformHandleType === "rotation") {
@@ -272,50 +282,151 @@ export const measureFontSizeFromWidth = (
   };
 };
 
-export const resizeSingleTextElement = (
-  origElement: NonDeleted<ExcalidrawTextElement>,
+const resizeSingleTextElement = (
+  originalElements: PointerDownState["originalElements"],
   element: NonDeleted<ExcalidrawTextElement>,
   scene: Scene,
   transformHandleType: TransformHandleDirection,
   shouldResizeFromCenter: boolean,
-  nextWidth: number,
-  nextHeight: number,
+  pointerX: number,
+  pointerY: 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;
 
-  const metricsWidth = element.width * (nextHeight / element.height);
-
-  const metrics = measureFontSizeFromWidth(element, elementsMap, metricsWidth);
-  if (metrics === null) {
-    return;
+  if (transformHandleType !== "e" && transformHandleType !== "w") {
+    if (transformHandleType.includes("e")) {
+      scaleX = (rotatedX - x1) / (x2 - x1);
+    }
+    if (transformHandleType.includes("w")) {
+      scaleX = (x2 - rotatedX) / (x2 - x1);
+    }
+    if (transformHandleType.includes("n")) {
+      scaleY = (y2 - rotatedY) / (y2 - y1);
+    }
+    if (transformHandleType.includes("s")) {
+      scaleY = (rotatedY - y1) / (y2 - y1);
+    }
   }
 
-  if (transformHandleType.includes("n") || transformHandleType.includes("s")) {
-    const previousOrigin = pointFrom<GlobalPoint>(origElement.x, origElement.y);
+  const scale = Math.max(scaleX, scaleY);
 
-    const newOrigin = getResizedOrigin(
-      previousOrigin,
-      origElement.width,
-      origElement.height,
-      metricsWidth,
-      nextHeight,
-      origElement.angle,
-      transformHandleType,
-      false,
-      shouldResizeFromCenter,
+  if (scale > 0) {
+    const nextWidth = element.width * scale;
+    const nextHeight = element.height * scale;
+    const metrics = measureFontSizeFromWidth(element, elementsMap, nextWidth);
+    if (metrics === null) {
+      return;
+    }
+
+    const startTopLeft = [x1, y1];
+    const startBottomRight = [x2, y2];
+    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: metricsWidth,
+      width: nextWidth,
       height: nextHeight,
-      x: newOrigin.x,
-      y: newOrigin.y,
+      x: nextX,
+      y: nextY,
     });
-    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,
@@ -324,7 +435,17 @@ export const resizeSingleTextElement = (
       element.lineHeight,
     );
 
-    const newWidth = Math.max(minWidth, nextWidth);
+    let scaleX = atStartBoundsWidth / boundsCurrentWidth;
+
+    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,
@@ -337,27 +458,49 @@ export const resizeSingleTextElement = (
       element.lineHeight,
     );
 
-    const newHeight = metrics.height;
+    const eleNewHeight = metrics.height;
 
-    const previousOrigin = pointFrom<GlobalPoint>(origElement.x, origElement.y);
+    const [newBoundsX1, newBoundsY1, newBoundsX2, newBoundsY2] =
+      getResizedElementAbsoluteCoords(
+        stateAtResizeStart,
+        newWidth,
+        eleNewHeight,
+        true,
+      );
+    const newBoundsWidth = newBoundsX2 - newBoundsX1;
+    const newBoundsHeight = newBoundsY2 - newBoundsY1;
 
-    const newOrigin = getResizedOrigin(
-      previousOrigin,
-      origElement.width,
-      origElement.height,
-      newWidth,
-      newHeight,
-      element.angle,
-      transformHandleType,
-      false,
-      shouldResizeFromCenter,
+    let newTopLeft = [...startTopLeft] as [number, number];
+    if (["n", "w", "nw"].includes(transformHandleType)) {
+      newTopLeft = [
+        startBottomRight[0] - Math.abs(newBoundsWidth),
+        startTopLeft[1],
+      ];
+    }
+
+    // adjust topLeft to new rotation point
+    const angle = stateAtResizeStart.angle;
+    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: newOrigin.x,
-      y: newOrigin.y,
+      x: newTopLeft[0],
+      y: newTopLeft[1],
       text,
       autoResize: false,
     };
@@ -678,18 +821,6 @@ 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);
@@ -1387,7 +1518,11 @@ 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/shapes.ts

@@ -0,0 +1,398 @@
+import {
+  DEFAULT_ADAPTIVE_RADIUS,
+  DEFAULT_PROPORTIONAL_RADIUS,
+  LINE_CONFIRM_THRESHOLD,
+  ROUNDNESS,
+  invariant,
+  elementCenterPoint,
+} 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 type {
+  ElementsMap,
+  ExcalidrawElement,
+  ExcalidrawLinearElement,
+  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>,
+  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);
+  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;
+};

packages/element/src/sizeHelpers.ts

@@ -2,28 +2,14 @@ import {
   SHIFT_LOCKING_ANGLE,
   viewportCoordsToSceneCoords,
 } from "@excalidraw/common";
-import {
-  normalizeRadians,
-  radiansBetweenAngles,
-  radiansDifference,
-  type Radians,
-} from "@excalidraw/math";
-
-import { pointsEqual } from "@excalidraw/math";
 
 import type { AppState, Offsets, Zoom } from "@excalidraw/excalidraw/types";
 
 import { getCommonBounds, getElementBounds } from "./bounds";
-import {
-  isArrowElement,
-  isFreeDrawElement,
-  isLinearElement,
-} from "./typeChecks";
+import { isFreeDrawElement, isLinearElement } from "./typeChecks";
 
 import type { ElementsMap, ExcalidrawElement } from "./types";
 
-export const INVISIBLY_SMALL_ELEMENT_SIZE = 0.1;
-
 // TODO:  remove invisible elements consistently actions, so that invisible elements are not recorded by the store, exported, broadcasted or persisted
 //        - perhaps could be as part of a standalone 'cleanup' action, in addition to 'finalize'
 //        - could also be part of `_clearElements`
@@ -31,18 +17,8 @@ export const isInvisiblySmallElement = (
   element: ExcalidrawElement,
 ): boolean => {
   if (isLinearElement(element) || isFreeDrawElement(element)) {
-    return (
-      element.points.length < 2 ||
-      (element.points.length === 2 &&
-        isArrowElement(element) &&
-        pointsEqual(
-          element.points[0],
-          element.points[element.points.length - 1],
-          INVISIBLY_SMALL_ELEMENT_SIZE,
-        ))
-    );
+    return element.points.length < 2;
   }
-
   return element.width === 0 && element.height === 0;
 };
 
@@ -158,42 +134,13 @@ export const getLockedLinearCursorAlignSize = (
   originY: number,
   x: number,
   y: number,
-  customAngle?: number,
 ) => {
   let width = x - originX;
   let height = y - originY;
 
-  const angle = Math.atan2(height, width) as Radians;
-  let lockedAngle = (Math.round(angle / SHIFT_LOCKING_ANGLE) *
-    SHIFT_LOCKING_ANGLE) as Radians;
-
-  if (customAngle) {
-    // If custom angle is provided, we check if the angle is close to the
-    // custom angle, snap to that if close engough, otherwise snap to the
-    // higher or lower angle depending on the current angle vs custom angle.
-    const lower = (Math.floor(customAngle / SHIFT_LOCKING_ANGLE) *
-      SHIFT_LOCKING_ANGLE) as Radians;
-    if (
-      radiansBetweenAngles(
-        angle,
-        lower,
-        (lower + SHIFT_LOCKING_ANGLE) as Radians,
-      )
-    ) {
-      if (
-        radiansDifference(angle, customAngle as Radians) <
-        SHIFT_LOCKING_ANGLE / 6
-      ) {
-        lockedAngle = customAngle as Radians;
-      } else if (
-        normalizeRadians(angle) > normalizeRadians(customAngle as Radians)
-      ) {
-        lockedAngle = (lower + SHIFT_LOCKING_ANGLE) as Radians;
-      } else {
-        lockedAngle = lower;
-      }
-    }
-  }
+  const lockedAngle =
+    Math.round(Math.atan(height / width) / SHIFT_LOCKING_ANGLE) *
+    SHIFT_LOCKING_ANGLE;
 
   if (lockedAngle === 0) {
     height = 0;

packages/element/src/store.ts

@@ -19,19 +19,9 @@ import { newElementWith } from "./mutateElement";
 
 import { ElementsDelta, AppStateDelta, Delta } from "./delta";
 
-import {
-  syncInvalidIndicesImmutable,
-  hashElementsVersion,
-  hashString,
-  isInitializedImageElement,
-  isImageElement,
-} from "./index";
+import { hashElementsVersion, hashString } from "./index";
 
-import type {
-  ExcalidrawElement,
-  OrderedExcalidrawElement,
-  SceneElementsMap,
-} from "./types";
+import type { OrderedExcalidrawElement, SceneElementsMap } from "./types";
 
 export const CaptureUpdateAction = {
   /**
@@ -115,7 +105,7 @@ export class Store {
     params:
       | {
           action: CaptureUpdateActionType;
-          elements: readonly ExcalidrawElement[] | undefined;
+          elements: SceneElementsMap | undefined;
           appState: AppState | ObservedAppState | undefined;
         }
       | {
@@ -139,21 +129,13 @@ 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,
       );
-
       const scheduledSnapshot = currentSnapshot.maybeClone(
         action,
-        // let's sync invalid indices first, so that we could detect this change
-        // also have the synced elements immutable, so that we don't mutate elements,
-        // that are already in the scene, otherwise we wouldn't see any change
-        params.elements
-          ? syncInvalidIndicesImmutable(params.elements)
-          : undefined,
+        params.elements,
         params.appState,
       );
 
@@ -231,7 +213,16 @@ export class Store {
       // using the same instance, since in history we have a check against `HistoryEntry`, so that we don't re-record the same delta again
       storeDelta = delta;
     } else {
-      storeDelta = StoreDelta.calculate(prevSnapshot, snapshot);
+      // calculate the deltas based on the previous and next snapshot
+      const elementsDelta = snapshot.metadata.didElementsChange
+        ? ElementsDelta.calculate(prevSnapshot.elements, snapshot.elements)
+        : ElementsDelta.empty();
+
+      const appStateDelta = snapshot.metadata.didAppStateChange
+        ? AppStateDelta.calculate(prevSnapshot.appState, snapshot.appState)
+        : AppStateDelta.empty();
+
+      storeDelta = StoreDelta.create(elementsDelta, appStateDelta);
     }
 
     if (!storeDelta.isEmpty()) {
@@ -514,24 +505,6 @@ export class StoreDelta {
     return new this(opts.id, elements, appState);
   }
 
-  /**
-   * Calculate the delta between the previous and next snapshot.
-   */
-  public static calculate(
-    prevSnapshot: StoreSnapshot,
-    nextSnapshot: StoreSnapshot,
-  ) {
-    const elementsDelta = nextSnapshot.metadata.didElementsChange
-      ? ElementsDelta.calculate(prevSnapshot.elements, nextSnapshot.elements)
-      : ElementsDelta.empty();
-
-    const appStateDelta = nextSnapshot.metadata.didAppStateChange
-      ? AppStateDelta.calculate(prevSnapshot.appState, nextSnapshot.appState)
-      : AppStateDelta.empty();
-
-    return this.create(elementsDelta, appStateDelta);
-  }
-
   /**
    * Restore a store delta instance from a DTO.
    */
@@ -551,7 +524,9 @@ export class StoreDelta {
     id,
     elements: { added, removed, updated },
   }: DTO<StoreDelta>) {
-    const elements = ElementsDelta.create(added, removed, updated);
+    const elements = ElementsDelta.create(added, removed, updated, {
+      shouldRedistribute: false,
+    });
 
     return new this(id, elements, AppStateDelta.empty());
   }
@@ -559,10 +534,27 @@ export class StoreDelta {
   /**
    * Inverse store delta, creates new instance of `StoreDelta`.
    */
-  public static inverse(delta: StoreDelta) {
+  public static inverse(delta: StoreDelta): StoreDelta {
     return this.create(delta.elements.inverse(), delta.appState.inverse());
   }
 
+  /**
+   * Apply latest (remote) changes to the delta, creates new instance of `StoreDelta`.
+   */
+  public static applyLatestChanges(
+    delta: StoreDelta,
+    elements: SceneElementsMap,
+    modifierOptions: "deleted" | "inserted",
+  ): StoreDelta {
+    return this.create(
+      delta.elements.applyLatestChanges(elements, modifierOptions),
+      delta.appState,
+      {
+        id: delta.id,
+      },
+    );
+  }
+
   /**
    * Apply the delta to the passed elements and appState, does not modify the snapshot.
    */
@@ -570,9 +562,12 @@ export class StoreDelta {
     delta: StoreDelta,
     elements: SceneElementsMap,
     appState: AppState,
+    prevSnapshot: StoreSnapshot = StoreSnapshot.empty(),
   ): [SceneElementsMap, AppState, boolean] {
-    const [nextElements, elementsContainVisibleChange] =
-      delta.elements.applyTo(elements);
+    const [nextElements, elementsContainVisibleChange] = delta.elements.applyTo(
+      elements,
+      prevSnapshot.elements,
+    );
 
     const [nextAppState, appStateContainsVisibleChange] =
       delta.appState.applyTo(appState, nextElements);
@@ -583,28 +578,6 @@ export class StoreDelta {
     return [nextElements, nextAppState, appliedVisibleChanges];
   }
 
-  /**
-   * Apply latest (remote) changes to the delta, creates new instance of `StoreDelta`.
-   */
-  public static applyLatestChanges(
-    delta: StoreDelta,
-    prevElements: SceneElementsMap,
-    nextElements: SceneElementsMap,
-    modifierOptions?: "deleted" | "inserted",
-  ): StoreDelta {
-    return this.create(
-      delta.elements.applyLatestChanges(
-        prevElements,
-        nextElements,
-        modifierOptions,
-      ),
-      delta.appState,
-      {
-        id: delta.id,
-      },
-    );
-  }
-
   public isEmpty() {
     return this.elements.isEmpty() && this.appState.isEmpty();
   }
@@ -714,10 +687,11 @@ export class StoreSnapshot {
       nextElements.set(id, changedElement);
     }
 
-    const nextAppState = getObservedAppState({
-      ...this.appState,
-      ...change.appState,
-    });
+    const nextAppState = Object.assign(
+      {},
+      this.appState,
+      change.appState,
+    ) as ObservedAppState;
 
     return StoreSnapshot.create(nextElements, nextAppState, {
       // by default we assume that change is different from what we have in the snapshot
@@ -873,7 +847,7 @@ export class StoreSnapshot {
   }
 
   /**
-   * Detect if there are any changed elements.
+   * Detect if there any changed elements.
    */
   private detectChangedElements(
     nextElements: SceneElementsMap,
@@ -908,14 +882,6 @@ 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);
       }
     }
@@ -978,26 +944,18 @@ const getDefaultObservedAppState = (): ObservedAppState => {
   };
 };
 
-export const getObservedAppState = (
-  appState: AppState | ObservedAppState,
-): ObservedAppState => {
+export const getObservedAppState = (appState: AppState): ObservedAppState => {
   const observedAppState = {
     name: appState.name,
     editingGroupId: appState.editingGroupId,
     viewBackgroundColor: appState.viewBackgroundColor,
     selectedElementIds: appState.selectedElementIds,
     selectedGroupIds: appState.selectedGroupIds,
+    editingLinearElementId: appState.editingLinearElement?.elementId || null,
+    selectedLinearElementId: appState.selectedLinearElement?.elementId || null,
     croppingElementId: appState.croppingElementId,
     activeLockedId: appState.activeLockedId,
     lockedMultiSelections: appState.lockedMultiSelections,
-    editingLinearElementId:
-      (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
-      null,
-    selectedLinearElementId:
-      (appState as AppState).selectedLinearElement?.elementId ??
-      (appState as ObservedAppState).selectedLinearElementId ??
-      null,
   };
 
   Reflect.defineProperty(observedAppState, hiddenObservedAppStateProp, {

packages/element/src/textElement.ts

@@ -326,7 +326,10 @@ 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/typeChecks.ts

@@ -1,7 +1,5 @@
 import { ROUNDNESS, assertNever } from "@excalidraw/common";
 
-import { pointsEqual } from "@excalidraw/math";
-
 import type { ElementOrToolType } from "@excalidraw/excalidraw/types";
 
 import type { MarkNonNullable } from "@excalidraw/common/utility-types";
@@ -27,7 +25,6 @@ import type {
   ExcalidrawMagicFrameElement,
   ExcalidrawArrowElement,
   ExcalidrawElbowArrowElement,
-  ExcalidrawLineElement,
   PointBinding,
   FixedPointBinding,
   ExcalidrawFlowchartNodeElement,
@@ -111,12 +108,6 @@ export const isLinearElement = (
   return element != null && isLinearElementType(element.type);
 };
 
-export const isLineElement = (
-  element?: ExcalidrawElement | null,
-): element is ExcalidrawLineElement => {
-  return element != null && element.type === "line";
-};
-
 export const isArrowElement = (
   element?: ExcalidrawElement | null,
 ): element is ExcalidrawArrowElement => {
@@ -129,15 +120,6 @@ export const isElbowArrow = (
   return isArrowElement(element) && element.elbowed;
 };
 
-/**
- * sharp or curved arrow, but not elbow
- */
-export const isSimpleArrow = (
-  element?: ExcalidrawElement,
-): element is ExcalidrawArrowElement => {
-  return isArrowElement(element) && !element.elbowed;
-};
-
 export const isSharpArrow = (
   element?: ExcalidrawElement,
 ): element is ExcalidrawArrowElement => {
@@ -390,26 +372,3 @@ export const getLinearElementSubType = (
   }
   return "line";
 };
-
-/**
- * Checks if current element points meet all the conditions for polygon=true
- * (this isn't a element type check, for that use isLineElement).
- *
- * If you want to check if points *can* be turned into a polygon, use
- *  canBecomePolygon(points).
- */
-export const isValidPolygon = (
-  points: ExcalidrawLineElement["points"],
-): boolean => {
-  return points.length > 3 && pointsEqual(points[0], points[points.length - 1]);
-};
-
-export const canBecomePolygon = (
-  points: ExcalidrawLineElement["points"],
-): boolean => {
-  return (
-    points.length > 3 ||
-    // 3-point polygons can't have all points in a single line
-    (points.length === 3 && !pointsEqual(points[0], points[points.length - 1]))
-  );
-};

packages/element/src/types.ts

@@ -195,8 +195,7 @@ export type ExcalidrawRectanguloidElement =
   | ExcalidrawFreeDrawElement
   | ExcalidrawIframeLikeElement
   | ExcalidrawFrameLikeElement
-  | ExcalidrawEmbeddableElement
-  | ExcalidrawSelectionElement;
+  | ExcalidrawEmbeddableElement;
 
 /**
  * ExcalidrawElement should be JSON serializable and (eventually) contain
@@ -297,10 +296,8 @@ export type FixedPointBinding = Merge<
   }
 >;
 
-type Index = number;
-
 export type PointsPositionUpdates = Map<
-  Index,
+  number,
   { point: LocalPoint; isDragging?: boolean }
 >;
 
@@ -329,16 +326,10 @@ export type ExcalidrawLinearElement = _ExcalidrawElementBase &
     endArrowhead: Arrowhead | null;
   }>;
 
-export type ExcalidrawLineElement = ExcalidrawLinearElement &
-  Readonly<{
-    type: "line";
-    polygon: boolean;
-  }>;
-
 export type FixedSegment = {
   start: LocalPoint;
   end: LocalPoint;
-  index: Index;
+  index: number;
 };
 
 export type ExcalidrawArrowElement = ExcalidrawLinearElement &

packages/element/src/utils.ts

@@ -1,346 +1,259 @@
-import {
-  DEFAULT_ADAPTIVE_RADIUS,
-  DEFAULT_PROPORTIONAL_RADIUS,
-  LINE_CONFIRM_THRESHOLD,
-  ROUNDNESS,
-} from "@excalidraw/common";
-
 import {
   curve,
-  curveCatmullRomCubicApproxPoints,
-  curveOffsetPoints,
   lineSegment,
-  pointDistance,
   pointFrom,
-  pointFromArray,
+  pointFromVector,
   rectangle,
+  vectorFromPoint,
+  vectorNormalize,
+  vectorScale,
   type GlobalPoint,
 } from "@excalidraw/math";
 
-import type { Curve, LineSegment, LocalPoint } from "@excalidraw/math";
+import { elementCenterPoint } from "@excalidraw/common";
 
-import type { NormalizedZoomValue, Zoom } from "@excalidraw/excalidraw/types";
+import type { Curve, LineSegment } from "@excalidraw/math";
+
+import { getCornerRadius } from "./shapes";
 
 import { getDiamondPoints } from "./bounds";
 
-import { generateLinearCollisionShape } from "./shape";
-
 import type {
   ExcalidrawDiamondElement,
-  ExcalidrawElement,
-  ExcalidrawFreeDrawElement,
-  ExcalidrawLinearElement,
   ExcalidrawRectanguloidElement,
 } from "./types";
 
-type ElementShape = [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]];
-
-const ElementShapesCache = new WeakMap<
-  ExcalidrawElement,
-  { version: ExcalidrawElement["version"]; shapes: Map<number, ElementShape> }
->();
-
-const getElementShapesCacheEntry = <T extends ExcalidrawElement>(
-  element: T,
-  offset: number,
-): ElementShape | undefined => {
-  const record = ElementShapesCache.get(element);
-
-  if (!record) {
-    return undefined;
-  }
-
-  const { version, shapes } = record;
-
-  if (version !== element.version) {
-    ElementShapesCache.delete(element);
-    return undefined;
-  }
-
-  return shapes.get(offset);
-};
-
-const setElementShapesCacheEntry = <T extends ExcalidrawElement>(
-  element: T,
-  shape: ElementShape,
-  offset: number,
-) => {
-  const record = ElementShapesCache.get(element);
-
-  if (!record) {
-    ElementShapesCache.set(element, {
-      version: element.version,
-      shapes: new Map([[offset, shape]]),
-    });
-
-    return;
-  }
-
-  const { version, shapes } = record;
-
-  if (version !== element.version) {
-    ElementShapesCache.set(element, {
-      version: element.version,
-      shapes: new Map([[offset, shape]]),
-    });
-
-    return;
-  }
-
-  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,
-): [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]] {
-  const cachedShape = getElementShapesCacheEntry(element, 0);
-
-  if (cachedShape) {
-    return cachedShape;
-  }
-
-  const ops = generateLinearCollisionShape(element) as {
-    op: string;
-    data: number[];
-  }[];
-  const lines = [];
-  const curves = [];
-
-  for (let idx = 0; idx < ops.length; idx += 1) {
-    const op = ops[idx];
-    const prevPoint =
-      ops[idx - 1] && pointFromArray<LocalPoint>(ops[idx - 1].data.slice(-2));
-    switch (op.op) {
-      case "move":
-        continue;
-      case "lineTo":
-        if (!prevPoint) {
-          throw new Error("prevPoint is undefined");
-        }
-
-        lines.push(
-          lineSegment<GlobalPoint>(
-            pointFrom<GlobalPoint>(
-              element.x + prevPoint[0],
-              element.y + prevPoint[1],
-            ),
-            pointFrom<GlobalPoint>(
-              element.x + op.data[0],
-              element.y + op.data[1],
-            ),
-          ),
-        );
-        continue;
-      case "bcurveTo":
-        if (!prevPoint) {
-          throw new Error("prevPoint is undefined");
-        }
-
-        curves.push(
-          curve<GlobalPoint>(
-            pointFrom<GlobalPoint>(
-              element.x + prevPoint[0],
-              element.y + prevPoint[1],
-            ),
-            pointFrom<GlobalPoint>(
-              element.x + op.data[0],
-              element.y + op.data[1],
-            ),
-            pointFrom<GlobalPoint>(
-              element.x + op.data[2],
-              element.y + op.data[3],
-            ),
-            pointFrom<GlobalPoint>(
-              element.x + op.data[4],
-              element.y + op.data[5],
-            ),
-          ),
-        );
-        continue;
-      default: {
-        console.error("Unknown op type", op.op);
-      }
-    }
-  }
-
-  const shape = [lines, curves] as ElementShape;
-  setElementShapesCacheEntry(element, shape, 0);
-
-  return shape;
-}
-
 /**
  * Get the building components of a rectanguloid element in the form of
- * line segments and curves **unrotated**.
+ * line segments and curves.
  *
  * @param element Target rectanguloid element
  * @param offset Optional offset to expand the rectanguloid shape
- * @returns Tuple of **unrotated** line segments (0) and curves (1)
+ * @returns Tuple of line segments (0) and curves (1)
  */
 export function deconstructRectanguloidElement(
   element: ExcalidrawRectanguloidElement,
   offset: number = 0,
 ): [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]] {
-  const cachedShape = getElementShapesCacheEntry(element, offset);
-
-  if (cachedShape) {
-    return cachedShape;
-  }
-
-  let radius = getCornerRadius(
+  const roundness = getCornerRadius(
     Math.min(element.width, element.height),
     element,
   );
 
-  if (radius === 0) {
-    radius = 0.01;
+  if (roundness <= 0) {
+    const r = rectangle(
+      pointFrom(element.x - offset, element.y - offset),
+      pointFrom(
+        element.x + element.width + offset,
+        element.y + element.height + offset,
+      ),
+    );
+
+    const top = lineSegment<GlobalPoint>(
+      pointFrom<GlobalPoint>(r[0][0] + roundness, r[0][1]),
+      pointFrom<GlobalPoint>(r[1][0] - roundness, r[0][1]),
+    );
+    const right = lineSegment<GlobalPoint>(
+      pointFrom<GlobalPoint>(r[1][0], r[0][1] + roundness),
+      pointFrom<GlobalPoint>(r[1][0], r[1][1] - roundness),
+    );
+    const bottom = lineSegment<GlobalPoint>(
+      pointFrom<GlobalPoint>(r[0][0] + roundness, r[1][1]),
+      pointFrom<GlobalPoint>(r[1][0] - roundness, r[1][1]),
+    );
+    const left = lineSegment<GlobalPoint>(
+      pointFrom<GlobalPoint>(r[0][0], r[1][1] - roundness),
+      pointFrom<GlobalPoint>(r[0][0], r[0][1] + roundness),
+    );
+    const sides = [top, right, bottom, left];
+
+    return [sides, []];
   }
 
+  const center = elementCenterPoint(element);
+
   const r = rectangle(
     pointFrom(element.x, element.y),
     pointFrom(element.x + element.width, element.y + element.height),
   );
 
   const top = lineSegment<GlobalPoint>(
-    pointFrom<GlobalPoint>(r[0][0] + radius, r[0][1]),
-    pointFrom<GlobalPoint>(r[1][0] - radius, r[0][1]),
+    pointFrom<GlobalPoint>(r[0][0] + roundness, r[0][1]),
+    pointFrom<GlobalPoint>(r[1][0] - roundness, r[0][1]),
   );
   const right = lineSegment<GlobalPoint>(
-    pointFrom<GlobalPoint>(r[1][0], r[0][1] + radius),
-    pointFrom<GlobalPoint>(r[1][0], r[1][1] - radius),
+    pointFrom<GlobalPoint>(r[1][0], r[0][1] + roundness),
+    pointFrom<GlobalPoint>(r[1][0], r[1][1] - roundness),
   );
   const bottom = lineSegment<GlobalPoint>(
-    pointFrom<GlobalPoint>(r[0][0] + radius, r[1][1]),
-    pointFrom<GlobalPoint>(r[1][0] - radius, r[1][1]),
+    pointFrom<GlobalPoint>(r[0][0] + roundness, r[1][1]),
+    pointFrom<GlobalPoint>(r[1][0] - roundness, r[1][1]),
   );
   const left = lineSegment<GlobalPoint>(
-    pointFrom<GlobalPoint>(r[0][0], r[1][1] - radius),
-    pointFrom<GlobalPoint>(r[0][0], r[0][1] + radius),
+    pointFrom<GlobalPoint>(r[0][0], r[1][1] - roundness),
+    pointFrom<GlobalPoint>(r[0][0], r[0][1] + roundness),
   );
 
-  const baseCorners = [
-    curve(
-      left[1],
-      pointFrom<GlobalPoint>(
-        left[1][0] + (2 / 3) * (r[0][0] - left[1][0]),
-        left[1][1] + (2 / 3) * (r[0][1] - left[1][1]),
+  const offsets = [
+    vectorScale(
+      vectorNormalize(
+        vectorFromPoint(pointFrom(r[0][0] - offset, r[0][1] - offset), center),
       ),
-      pointFrom<GlobalPoint>(
-        top[0][0] + (2 / 3) * (r[0][0] - top[0][0]),
-        top[0][1] + (2 / 3) * (r[0][1] - top[0][1]),
-      ),
-      top[0],
+      offset,
     ), // TOP LEFT
-    curve(
-      top[1],
-      pointFrom<GlobalPoint>(
-        top[1][0] + (2 / 3) * (r[1][0] - top[1][0]),
-        top[1][1] + (2 / 3) * (r[0][1] - top[1][1]),
+    vectorScale(
+      vectorNormalize(
+        vectorFromPoint(pointFrom(r[1][0] + offset, r[0][1] - offset), center),
       ),
-      pointFrom<GlobalPoint>(
-        right[0][0] + (2 / 3) * (r[1][0] - right[0][0]),
-        right[0][1] + (2 / 3) * (r[0][1] - right[0][1]),
+      offset,
+    ), //TOP RIGHT
+    vectorScale(
+      vectorNormalize(
+        vectorFromPoint(pointFrom(r[1][0] + offset, r[1][1] + offset), center),
       ),
-      right[0],
-    ), // TOP RIGHT
-    curve(
-      right[1],
-      pointFrom<GlobalPoint>(
-        right[1][0] + (2 / 3) * (r[1][0] - right[1][0]),
-        right[1][1] + (2 / 3) * (r[1][1] - right[1][1]),
-      ),
-      pointFrom<GlobalPoint>(
-        bottom[1][0] + (2 / 3) * (r[1][0] - bottom[1][0]),
-        bottom[1][1] + (2 / 3) * (r[1][1] - bottom[1][1]),
-      ),
-      bottom[1],
+      offset,
     ), // BOTTOM RIGHT
-    curve(
-      bottom[0],
-      pointFrom<GlobalPoint>(
-        bottom[0][0] + (2 / 3) * (r[0][0] - bottom[0][0]),
-        bottom[0][1] + (2 / 3) * (r[1][1] - bottom[0][1]),
+    vectorScale(
+      vectorNormalize(
+        vectorFromPoint(pointFrom(r[0][0] - offset, r[1][1] + offset), center),
       ),
-      pointFrom<GlobalPoint>(
-        left[0][0] + (2 / 3) * (r[0][0] - left[0][0]),
-        left[0][1] + (2 / 3) * (r[1][1] - left[0][1]),
-      ),
-      left[0],
+      offset,
     ), // BOTTOM LEFT
   ];
 
-  const corners =
-    offset > 0
-      ? baseCorners.map(
-          (corner) =>
-            curveCatmullRomCubicApproxPoints(
-              curveOffsetPoints(corner, offset),
-            )!,
-        )
-      : [
-          [baseCorners[0]],
-          [baseCorners[1]],
-          [baseCorners[2]],
-          [baseCorners[3]],
-        ];
+  const corners = [
+    curve(
+      pointFromVector(offsets[0], left[1]),
+      pointFromVector(
+        offsets[0],
+        pointFrom<GlobalPoint>(
+          left[1][0] + (2 / 3) * (r[0][0] - left[1][0]),
+          left[1][1] + (2 / 3) * (r[0][1] - left[1][1]),
+        ),
+      ),
+      pointFromVector(
+        offsets[0],
+        pointFrom<GlobalPoint>(
+          top[0][0] + (2 / 3) * (r[0][0] - top[0][0]),
+          top[0][1] + (2 / 3) * (r[0][1] - top[0][1]),
+        ),
+      ),
+      pointFromVector(offsets[0], top[0]),
+    ), // TOP LEFT
+    curve(
+      pointFromVector(offsets[1], top[1]),
+      pointFromVector(
+        offsets[1],
+        pointFrom<GlobalPoint>(
+          top[1][0] + (2 / 3) * (r[1][0] - top[1][0]),
+          top[1][1] + (2 / 3) * (r[0][1] - top[1][1]),
+        ),
+      ),
+      pointFromVector(
+        offsets[1],
+        pointFrom<GlobalPoint>(
+          right[0][0] + (2 / 3) * (r[1][0] - right[0][0]),
+          right[0][1] + (2 / 3) * (r[0][1] - right[0][1]),
+        ),
+      ),
+      pointFromVector(offsets[1], right[0]),
+    ), // TOP RIGHT
+    curve(
+      pointFromVector(offsets[2], right[1]),
+      pointFromVector(
+        offsets[2],
+        pointFrom<GlobalPoint>(
+          right[1][0] + (2 / 3) * (r[1][0] - right[1][0]),
+          right[1][1] + (2 / 3) * (r[1][1] - right[1][1]),
+        ),
+      ),
+      pointFromVector(
+        offsets[2],
+        pointFrom<GlobalPoint>(
+          bottom[1][0] + (2 / 3) * (r[1][0] - bottom[1][0]),
+          bottom[1][1] + (2 / 3) * (r[1][1] - bottom[1][1]),
+        ),
+      ),
+      pointFromVector(offsets[2], bottom[1]),
+    ), // BOTTOM RIGHT
+    curve(
+      pointFromVector(offsets[3], bottom[0]),
+      pointFromVector(
+        offsets[3],
+        pointFrom<GlobalPoint>(
+          bottom[0][0] + (2 / 3) * (r[0][0] - bottom[0][0]),
+          bottom[0][1] + (2 / 3) * (r[1][1] - bottom[0][1]),
+        ),
+      ),
+      pointFromVector(
+        offsets[3],
+        pointFrom<GlobalPoint>(
+          left[0][0] + (2 / 3) * (r[0][0] - left[0][0]),
+          left[0][1] + (2 / 3) * (r[1][1] - left[0][1]),
+        ),
+      ),
+      pointFromVector(offsets[3], left[0]),
+    ), // BOTTOM LEFT
+  ];
 
   const sides = [
-    lineSegment<GlobalPoint>(
-      corners[0][corners[0].length - 1][3],
-      corners[1][0][0],
-    ),
-    lineSegment<GlobalPoint>(
-      corners[1][corners[1].length - 1][3],
-      corners[2][0][0],
-    ),
-    lineSegment<GlobalPoint>(
-      corners[2][corners[2].length - 1][3],
-      corners[3][0][0],
-    ),
-    lineSegment<GlobalPoint>(
-      corners[3][corners[3].length - 1][3],
-      corners[0][0][0],
-    ),
+    lineSegment<GlobalPoint>(corners[0][3], corners[1][0]),
+    lineSegment<GlobalPoint>(corners[1][3], corners[2][0]),
+    lineSegment<GlobalPoint>(corners[2][3], corners[3][0]),
+    lineSegment<GlobalPoint>(corners[3][3], corners[0][0]),
   ];
-  const shape = [sides, corners.flat()] as ElementShape;
 
-  setElementShapesCacheEntry(element, shape, offset);
-
-  return shape;
+  return [sides, corners];
 }
 
 /**
- * Get the **unrotated** building components of a diamond element
- * in the form of line segments and curves as a tuple, in this order.
+ * Get the building components of a diamond element 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 **unrotated** segments (0) and curves (1)
+ * @returns Tuple of line segments (0) and curves (1)
  */
 export function deconstructDiamondElement(
   element: ExcalidrawDiamondElement,
   offset: number = 0,
 ): [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]] {
-  const cachedShape = getElementShapesCacheEntry(element, offset);
-
-  if (cachedShape) {
-    return cachedShape;
-  }
-
   const [topX, topY, rightX, rightY, bottomX, bottomY, leftX, leftY] =
     getDiamondPoints(element);
-  const verticalRadius = element.roundness
-    ? getCornerRadius(Math.abs(topX - leftX), element)
-    : (topX - leftX) * 0.01;
-  const horizontalRadius = element.roundness
-    ? getCornerRadius(Math.abs(rightY - topY), element)
-    : (rightY - topY) * 0.01;
+  const verticalRadius = getCornerRadius(Math.abs(topX - leftX), element);
+  const horizontalRadius = getCornerRadius(Math.abs(rightY - topY), element);
+
+  if (element.roundness?.type == null) {
+    const [top, right, bottom, left]: GlobalPoint[] = [
+      pointFrom(element.x + topX, element.y + topY - offset),
+      pointFrom(element.x + rightX + offset, element.y + rightY),
+      pointFrom(element.x + bottomX, element.y + bottomY + offset),
+      pointFrom(element.x + leftX - offset, element.y + leftY),
+    ];
+
+    // Create the line segment parts of the diamond
+    // NOTE: Horizontal and vertical seems to be flipped here
+    const topRight = lineSegment<GlobalPoint>(
+      pointFrom(top[0] + verticalRadius, top[1] + horizontalRadius),
+      pointFrom(right[0] - verticalRadius, right[1] - horizontalRadius),
+    );
+    const bottomRight = lineSegment<GlobalPoint>(
+      pointFrom(right[0] - verticalRadius, right[1] + horizontalRadius),
+      pointFrom(bottom[0] + verticalRadius, bottom[1] - horizontalRadius),
+    );
+    const bottomLeft = lineSegment<GlobalPoint>(
+      pointFrom(bottom[0] - verticalRadius, bottom[1] - horizontalRadius),
+      pointFrom(left[0] + verticalRadius, left[1] + horizontalRadius),
+    );
+    const topLeft = lineSegment<GlobalPoint>(
+      pointFrom(left[0] + verticalRadius, left[1] - horizontalRadius),
+      pointFrom(top[0] - verticalRadius, top[1] + horizontalRadius),
+    );
+
+    return [[topRight, bottomRight, bottomLeft, topLeft], []];
+  }
+
+  const center = elementCenterPoint(element);
 
   const [top, right, bottom, left]: GlobalPoint[] = [
     pointFrom(element.x + topX, element.y + topY),
@@ -349,135 +262,94 @@ export function deconstructDiamondElement(
     pointFrom(element.x + leftX, element.y + leftY),
   ];
 
-  const baseCorners = [
+  const offsets = [
+    vectorScale(vectorNormalize(vectorFromPoint(right, center)), offset), // RIGHT
+    vectorScale(vectorNormalize(vectorFromPoint(bottom, center)), offset), // BOTTOM
+    vectorScale(vectorNormalize(vectorFromPoint(left, center)), offset), // LEFT
+    vectorScale(vectorNormalize(vectorFromPoint(top, center)), offset), // TOP
+  ];
+
+  const corners = [
     curve(
-      pointFrom<GlobalPoint>(
-        right[0] - verticalRadius,
-        right[1] - horizontalRadius,
+      pointFromVector(
+        offsets[0],
+        pointFrom<GlobalPoint>(
+          right[0] - verticalRadius,
+          right[1] - horizontalRadius,
+        ),
       ),
-      right,
-      right,
-      pointFrom<GlobalPoint>(
-        right[0] - verticalRadius,
-        right[1] + horizontalRadius,
+      pointFromVector(offsets[0], right),
+      pointFromVector(offsets[0], right),
+      pointFromVector(
+        offsets[0],
+        pointFrom<GlobalPoint>(
+          right[0] - verticalRadius,
+          right[1] + horizontalRadius,
+        ),
       ),
     ), // RIGHT
     curve(
-      pointFrom<GlobalPoint>(
-        bottom[0] + verticalRadius,
-        bottom[1] - horizontalRadius,
+      pointFromVector(
+        offsets[1],
+        pointFrom<GlobalPoint>(
+          bottom[0] + verticalRadius,
+          bottom[1] - horizontalRadius,
+        ),
       ),
-      bottom,
-      bottom,
-      pointFrom<GlobalPoint>(
-        bottom[0] - verticalRadius,
-        bottom[1] - horizontalRadius,
+      pointFromVector(offsets[1], bottom),
+      pointFromVector(offsets[1], bottom),
+      pointFromVector(
+        offsets[1],
+        pointFrom<GlobalPoint>(
+          bottom[0] - verticalRadius,
+          bottom[1] - horizontalRadius,
+        ),
       ),
     ), // BOTTOM
     curve(
-      pointFrom<GlobalPoint>(
-        left[0] + verticalRadius,
-        left[1] + horizontalRadius,
+      pointFromVector(
+        offsets[2],
+        pointFrom<GlobalPoint>(
+          left[0] + verticalRadius,
+          left[1] + horizontalRadius,
+        ),
       ),
-      left,
-      left,
-      pointFrom<GlobalPoint>(
-        left[0] + verticalRadius,
-        left[1] - horizontalRadius,
+      pointFromVector(offsets[2], left),
+      pointFromVector(offsets[2], left),
+      pointFromVector(
+        offsets[2],
+        pointFrom<GlobalPoint>(
+          left[0] + verticalRadius,
+          left[1] - horizontalRadius,
+        ),
       ),
     ), // LEFT
     curve(
-      pointFrom<GlobalPoint>(
-        top[0] - verticalRadius,
-        top[1] + horizontalRadius,
+      pointFromVector(
+        offsets[3],
+        pointFrom<GlobalPoint>(
+          top[0] - verticalRadius,
+          top[1] + horizontalRadius,
+        ),
       ),
-      top,
-      top,
-      pointFrom<GlobalPoint>(
-        top[0] + verticalRadius,
-        top[1] + horizontalRadius,
+      pointFromVector(offsets[3], top),
+      pointFromVector(offsets[3], top),
+      pointFromVector(
+        offsets[3],
+        pointFrom<GlobalPoint>(
+          top[0] + verticalRadius,
+          top[1] + horizontalRadius,
+        ),
       ),
     ), // TOP
   ];
 
-  const corners =
-    offset > 0
-      ? baseCorners.map(
-          (corner) =>
-            curveCatmullRomCubicApproxPoints(
-              curveOffsetPoints(corner, offset),
-            )!,
-        )
-      : [
-          [baseCorners[0]],
-          [baseCorners[1]],
-          [baseCorners[2]],
-          [baseCorners[3]],
-        ];
-
   const sides = [
-    lineSegment<GlobalPoint>(
-      corners[0][corners[0].length - 1][3],
-      corners[1][0][0],
-    ),
-    lineSegment<GlobalPoint>(
-      corners[1][corners[1].length - 1][3],
-      corners[2][0][0],
-    ),
-    lineSegment<GlobalPoint>(
-      corners[2][corners[2].length - 1][3],
-      corners[3][0][0],
-    ),
-    lineSegment<GlobalPoint>(
-      corners[3][corners[3].length - 1][3],
-      corners[0][0][0],
-    ),
+    lineSegment<GlobalPoint>(corners[0][3], corners[1][0]),
+    lineSegment<GlobalPoint>(corners[1][3], corners[2][0]),
+    lineSegment<GlobalPoint>(corners[2][3], corners[3][0]),
+    lineSegment<GlobalPoint>(corners[3][3], corners[0][0]),
   ];
 
-  const shape = [sides, corners.flat()] as ElementShape;
-
-  setElementShapesCacheEntry(element, shape, offset);
-
-  return shape;
+  return [sides, corners];
 }
-
-// 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/__snapshots__/linearElementEditor.test.tsx.snap

@@ -17,7 +17,7 @@ exports[`Test Linear Elements > Test bound text element > should match styles fo
   class="excalidraw-wysiwyg"
   data-type="wysiwyg"
   dir="auto"
-  style="position: absolute; display: inline-block; min-height: 1em; backface-visibility: hidden; margin: 0px; padding: 0px; border: 0px; outline: 0; resize: none; background: transparent; overflow: hidden; z-index: var(--zIndex-wysiwyg); word-break: break-word; white-space: pre-wrap; overflow-wrap: break-word; box-sizing: content-box; width: 10.5px; height: 26.25px; left: 35px; top: 7.5px; transform: translate(0px, 0px) scale(1) rotate(0deg); text-align: center; vertical-align: middle; color: rgb(30, 30, 30); opacity: 1; filter: var(--theme-filter); max-height: 992.5px; font: Emoji 20px 20px; line-height: 1.25; font-family: Excalifont, Xiaolai, sans-serif, Segoe UI Emoji;"
+  style="position: absolute; display: inline-block; min-height: 1em; backface-visibility: hidden; margin: 0px; padding: 0px; border: 0px; outline: 0; resize: none; background: transparent; overflow: hidden; z-index: var(--zIndex-wysiwyg); word-break: break-word; white-space: pre-wrap; overflow-wrap: break-word; box-sizing: content-box; width: 10.5px; height: 26.25px; left: 35px; top: 7.5px; transform: translate(0px, 0px) scale(1) rotate(0deg); text-align: center; vertical-align: middle; color: rgb(30, 30, 30); opacity: 1; filter: var(--theme-filter); max-height: 992.5px; font: Emoji 20px 20px; line-height: 1.25; font-family: Excalifont, Xiaolai, Segoe UI Emoji;"
   tabindex="0"
   wrap="off"
 />

packages/element/tests/align.test.tsx

@@ -35,7 +35,6 @@ const createAndSelectTwoRectangles = () => {
   // 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();
   });
 };
@@ -53,7 +52,6 @@ const createAndSelectTwoRectanglesWithDifferentSizes = () => {
   // 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();
   });
 };
@@ -204,7 +202,6 @@ describe("aligning", () => {
     // 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();
     });
 
@@ -218,7 +215,6 @@ describe("aligning", () => {
     // Add the created group to the current selection
     mouse.restorePosition(0, 0);
     Keyboard.withModifierKeys({ shift: true }, () => {
-      mouse.moveTo(10, 0);
       mouse.click();
     });
   };
@@ -320,7 +316,6 @@ describe("aligning", () => {
     // The second rectangle is already selected because it was the last element created
     mouse.reset();
     Keyboard.withModifierKeys({ shift: true }, () => {
-      mouse.moveTo(10, 0);
       mouse.click();
     });
 
@@ -335,7 +330,7 @@ describe("aligning", () => {
     mouse.down();
     mouse.up(100, 100);
 
-    mouse.restorePosition(210, 200);
+    mouse.restorePosition(200, 200);
     Keyboard.withModifierKeys({ shift: true }, () => {
       mouse.click();
     });
@@ -346,7 +341,6 @@ describe("aligning", () => {
     // The second group is already selected because it was the last group created
     mouse.reset();
     Keyboard.withModifierKeys({ shift: true }, () => {
-      mouse.moveTo(10, 0);
       mouse.click();
     });
   };
@@ -460,7 +454,6 @@ describe("aligning", () => {
     // 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();
     });
 
@@ -473,7 +466,7 @@ describe("aligning", () => {
     mouse.up(100, 100);
 
     // Add group to current selection
-    mouse.restorePosition(10, 0);
+    mouse.restorePosition(0, 0);
     Keyboard.withModifierKeys({ shift: true }, () => {
       mouse.click();
     });
@@ -489,7 +482,6 @@ describe("aligning", () => {
     // Select the nested group, the rectangle is already selected
     mouse.reset();
     Keyboard.withModifierKeys({ shift: true }, () => {
-      mouse.moveTo(10, 0);
       mouse.click();
     });
   };

packages/element/tests/binding.test.tsx

@@ -11,10 +11,6 @@ import { UI, Pointer, Keyboard } from "@excalidraw/excalidraw/tests/helpers/ui";
 import { fireEvent, render } from "@excalidraw/excalidraw/tests/test-utils";
 
 import { getTransformHandles } from "../src/transformHandles";
-import {
-  getTextEditor,
-  TEXT_EDITOR_SELECTOR,
-} from "../../excalidraw/tests/queries/dom";
 
 const { h } = window;
 
@@ -176,12 +172,12 @@ describe("element binding", () => {
     const arrow = UI.createElement("arrow", {
       x: 0,
       y: 0,
-      size: 49,
+      size: 50,
     });
 
     expect(arrow.endBinding).toBe(null);
 
-    mouse.downAt(49, 49);
+    mouse.downAt(50, 50);
     mouse.moveTo(51, 0);
     mouse.up(0, 0);
 
@@ -248,12 +244,18 @@ describe("element binding", () => {
 
     mouse.clickAt(text.x + 50, text.y + 50);
 
-    const editor = await getTextEditor();
+    const editor = document.querySelector(
+      ".excalidraw-textEditorContainer > textarea",
+    ) as HTMLTextAreaElement;
+
+    expect(editor).not.toBe(null);
 
     fireEvent.change(editor, { target: { value: "" } });
     fireEvent.keyDown(editor, { key: KEYS.ESCAPE });
 
-    expect(document.querySelector(TEXT_EDITOR_SELECTOR)).toBe(null);
+    expect(
+      document.querySelector(".excalidraw-textEditorContainer > textarea"),
+    ).toBe(null);
     expect(arrow.endBinding).toBe(null);
   });
 
@@ -283,14 +285,18 @@ describe("element binding", () => {
     UI.clickTool("text");
 
     mouse.clickAt(text.x + 50, text.y + 50);
-    const editor = await getTextEditor();
+    const editor = document.querySelector(
+      ".excalidraw-textEditorContainer > textarea",
+    ) as HTMLTextAreaElement;
 
     expect(editor).not.toBe(null);
 
     fireEvent.change(editor, { target: { value: "asdasdasdasdas" } });
     fireEvent.keyDown(editor, { key: KEYS.ESCAPE });
 
-    expect(document.querySelector(TEXT_EDITOR_SELECTOR)).toBe(null);
+    expect(
+      document.querySelector(".excalidraw-textEditorContainer > textarea"),
+    ).toBe(null);
     expect(arrow.endBinding?.elementId).toBe(text.id);
   });
 

packages/element/tests/collision.test.tsx

@@ -1,38 +0,0 @@
-import { type GlobalPoint, type LocalPoint, pointFrom } from "@excalidraw/math";
-import { Excalidraw } from "@excalidraw/excalidraw";
-import { UI } from "@excalidraw/excalidraw/tests/helpers/ui";
-import "@excalidraw/utils/test-utils";
-import { render } from "@excalidraw/excalidraw/tests/test-utils";
-
-import { hitElementItself } from "../src/collision";
-
-describe("check rotated elements can be hit:", () => {
-  beforeEach(async () => {
-    localStorage.clear();
-    await render(<Excalidraw handleKeyboardGlobally={true} />);
-  });
-
-  it("arrow", () => {
-    UI.createElement("arrow", {
-      x: 0,
-      y: 0,
-      width: 124,
-      height: 302,
-      angle: 1.8700426423973724,
-      points: [
-        [0, 0],
-        [120, -198],
-        [-4, -302],
-      ] as LocalPoint[],
-    });
-    //const p = [120, -211];
-    //const p = [0, 13];
-    const hit = hitElementItself({
-      point: pointFrom<GlobalPoint>(88, -68),
-      element: window.h.elements[0],
-      threshold: 10,
-      elementsMap: window.h.scene.getNonDeletedElementsMap(),
-    });
-    expect(hit).toBe(true);
-  });
-});

packages/element/tests/duplicate.test.tsx

@@ -505,6 +505,8 @@ describe("group-related duplication", () => {
       mouse.up(frame.x + frame.width + 50, frame.y + frame.height + 50);
     });
 
+    // console.log(h.elements);
+
     assertElements(h.elements, [
       { id: frame.id },
       { id: rectangle1.id, frameId: frame.id },

packages/element/tests/linearElementEditor.test.tsx

@@ -1,5 +1,6 @@
 import { pointCenter, pointFrom } from "@excalidraw/math";
 import { act, queryByTestId, queryByText } from "@testing-library/react";
+import React from "react";
 import { vi } from "vitest";
 
 import {
@@ -32,11 +33,6 @@ import { getBoundTextElementPosition, getBoundTextMaxWidth } from "../src";
 import { LinearElementEditor } from "../src";
 import { newArrowElement } from "../src";
 
-import {
-  getTextEditor,
-  TEXT_EDITOR_SELECTOR,
-} from "../../excalidraw/tests/queries/dom";
-
 import type {
   ExcalidrawElement,
   ExcalidrawLinearElement,
@@ -256,49 +252,7 @@ describe("Test Linear Elements", () => {
     expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
-  it("should enter line editor via enter (line)", () => {
-    createTwoPointerLinearElement("line");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
-
-    mouse.clickAt(midpoint[0], midpoint[1]);
-    Keyboard.keyPress(KEYS.ENTER);
-    expect(h.state.editingLinearElement?.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();
-
-    mouse.clickAt(midpoint[0], midpoint[1]);
-    Keyboard.withModifierKeys({ ctrl: true }, () => {
-      Keyboard.keyPress(KEYS.ENTER);
-    });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
-  });
-
-  it("should enter line editor via ctrl+enter (arrow)", () => {
-    createTwoPointerLinearElement("arrow");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
-
-    mouse.clickAt(midpoint[0], midpoint[1]);
-    Keyboard.withModifierKeys({ ctrl: true }, () => {
-      Keyboard.keyPress(KEYS.ENTER);
-    });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
-  });
-
-  it("should enter line editor on ctrl+dblclick (simple arrow)", () => {
-    createTwoPointerLinearElement("arrow");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
-
-    Keyboard.withModifierKeys({ ctrl: true }, () => {
-      mouse.doubleClick();
-    });
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
-  });
-
-  it("should enter line editor on ctrl+dblclick (line)", () => {
+  it("should enter line editor when using double clicked with ctrl key", () => {
     createTwoPointerLinearElement("line");
     expect(h.state.editingLinearElement?.elementId).toBeUndefined();
 
@@ -308,37 +262,6 @@ describe("Test Linear Elements", () => {
     expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
   });
 
-  it("should enter line editor on dblclick (line)", () => {
-    createTwoPointerLinearElement("line");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
-
-    mouse.doubleClick();
-    expect(h.state.editingLinearElement?.elementId).toEqual(h.elements[0].id);
-  });
-
-  it("should not enter line editor on dblclick (arrow)", async () => {
-    createTwoPointerLinearElement("arrow");
-    expect(h.state.editingLinearElement?.elementId).toBeUndefined();
-
-    mouse.doubleClick();
-    expect(h.state.editingLinearElement).toEqual(null);
-    await getTextEditor();
-  });
-
-  it("shouldn't create text element on double click in line editor (arrow)", async () => {
-    createTwoPointerLinearElement("arrow");
-    const arrow = h.elements[0] as ExcalidrawLinearElement;
-    enterLineEditingMode(arrow);
-
-    expect(h.state.editingLinearElement?.elementId).toEqual(arrow.id);
-
-    mouse.doubleClick();
-    expect(h.state.editingLinearElement?.elementId).toEqual(arrow.id);
-    expect(h.elements.length).toEqual(1);
-
-    expect(document.querySelector(TEXT_EDITOR_SELECTOR)).toBe(null);
-  });
-
   describe("Inside editor", () => {
     it("should not drag line and add midpoint when dragged irrespective of threshold", () => {
       createTwoPointerLinearElement("line");
@@ -423,12 +346,12 @@ describe("Test Linear Elements", () => {
       expect(midPointsWithRoundEdge).toMatchInlineSnapshot(`
         [
           [
-            "54.27552",
-            "46.16120",
+            "55.96978",
+            "47.44233",
           ],
           [
-            "76.95494",
-            "44.56052",
+            "76.08587",
+            "43.29417",
           ],
         ]
       `);
@@ -488,12 +411,12 @@ describe("Test Linear Elements", () => {
       expect(newMidPoints).toMatchInlineSnapshot(`
         [
           [
-            "104.27552",
-            "66.16120",
+            "105.96978",
+            "67.44233",
           ],
           [
-            "126.95494",
-            "64.56052",
+            "126.08587",
+            "63.29417",
           ],
         ]
       `);
@@ -804,12 +727,12 @@ describe("Test Linear Elements", () => {
         expect(newMidPoints).toMatchInlineSnapshot(`
           [
             [
-              "29.28349",
-              "20.91105",
+              "31.88408",
+              "23.13276",
             ],
             [
-              "78.86048",
-              "46.12277",
+              "77.74793",
+              "44.57841",
             ],
           ]
         `);
@@ -893,12 +816,12 @@ describe("Test Linear Elements", () => {
         expect(newMidPoints).toMatchInlineSnapshot(`
           [
             [
-              "54.27552",
-              "46.16120",
+              "55.96978",
+              "47.44233",
             ],
             [
-              "76.95494",
-              "44.56052",
+              "76.08587",
+              "43.29417",
             ],
           ]
         `);
@@ -1060,17 +983,19 @@ describe("Test Linear Elements", () => {
         );
         expect(position).toMatchInlineSnapshot(`
           {
-            "x": "86.17305",
-            "y": "76.11251",
+            "x": "85.82202",
+            "y": "75.63461",
           }
         `);
       });
     });
 
-    it("should match styles for text editor", async () => {
+    it("should match styles for text editor", () => {
       createTwoPointerLinearElement("arrow");
       Keyboard.keyPress(KEYS.ENTER);
-      const editor = await getTextEditor();
+      const editor = document.querySelector(
+        ".excalidraw-textEditorContainer > textarea",
+      ) as HTMLTextAreaElement;
       expect(editor).toMatchSnapshot();
     });
 
@@ -1087,7 +1012,9 @@ describe("Test Linear Elements", () => {
       expect(text.type).toBe("text");
       expect(text.containerId).toBe(arrow.id);
       mouse.down();
-      const editor = await getTextEditor();
+      const editor = document.querySelector(
+        ".excalidraw-textEditorContainer > textarea",
+      ) as HTMLTextAreaElement;
 
       fireEvent.change(editor, {
         target: { value: DEFAULT_TEXT },
@@ -1115,7 +1042,9 @@ describe("Test Linear Elements", () => {
       const textElement = h.elements[1] as ExcalidrawTextElementWithContainer;
       expect(textElement.type).toBe("text");
       expect(textElement.containerId).toBe(arrow.id);
-      const editor = await getTextEditor();
+      const editor = document.querySelector(
+        ".excalidraw-textEditorContainer > textarea",
+      ) as HTMLTextAreaElement;
 
       fireEvent.change(editor, {
         target: { value: DEFAULT_TEXT },
@@ -1134,7 +1063,13 @@ describe("Test Linear Elements", () => {
 
       expect(h.elements.length).toBe(1);
       mouse.doubleClickAt(line.x, line.y);
-      expect(h.elements.length).toBe(1);
+
+      expect(h.elements.length).toBe(2);
+
+      const text = h.elements[1] as ExcalidrawTextElementWithContainer;
+      expect(text.type).toBe("text");
+      expect(text.containerId).toBeNull();
+      expect(line.boundElements).toBeNull();
     });
 
     // TODO fix #7029 and rewrite this test
@@ -1299,7 +1234,9 @@ describe("Test Linear Elements", () => {
 
       mouse.select(arrow);
       Keyboard.keyPress(KEYS.ENTER);
-      const editor = await getTextEditor();
+      const editor = document.querySelector(
+        ".excalidraw-textEditorContainer > textarea",
+      ) as HTMLTextAreaElement;
       fireEvent.change(editor, { target: { value: DEFAULT_TEXT } });
       Keyboard.exitTextEditor(editor);
 
@@ -1325,7 +1262,7 @@ describe("Test Linear Elements", () => {
       mouse.downAt(rect.x, rect.y);
       mouse.moveTo(200, 0);
       mouse.upAt(200, 0);
-      expect(arrow.width).toBeCloseTo(200, 0);
+      expect(arrow.width).toBeCloseTo(204, 0);
       expect(rect.x).toBe(200);
       expect(rect.y).toBe(0);
       expect(handleBindTextResizeSpy).toHaveBeenCalledWith(
@@ -1474,55 +1411,5 @@ describe("Test Linear Elements", () => {
       expect(line.points[line.points.length - 1][0]).toBe(20);
       expect(line.points[line.points.length - 1][1]).toBe(-20);
     });
-
-    it("should preserve original angle when dragging endpoint with SHIFT key", () => {
-      createTwoPointerLinearElement("line");
-      const line = h.elements[0] as ExcalidrawLinearElement;
-      enterLineEditingMode(line);
-
-      const elementsMap = arrayToMap(h.elements);
-      const points = LinearElementEditor.getPointsGlobalCoordinates(
-        line,
-        elementsMap,
-      );
-
-      // Calculate original angle between first and last point
-      const originalAngle = Math.atan2(
-        points[1][1] - points[0][1],
-        points[1][0] - points[0][0],
-      );
-
-      // Drag the second point (endpoint) with SHIFT key pressed
-      const startPoint = pointFrom<GlobalPoint>(points[1][0], points[1][1]);
-      const endPoint = pointFrom<GlobalPoint>(
-        startPoint[0] + 4,
-        startPoint[1] + 4,
-      );
-
-      // Perform drag with SHIFT key modifier
-      Keyboard.withModifierKeys({ shift: true }, () => {
-        mouse.downAt(startPoint[0], startPoint[1]);
-        mouse.moveTo(endPoint[0], endPoint[1]);
-        mouse.upAt(endPoint[0], endPoint[1]);
-      });
-
-      // Get updated points after drag
-      const updatedPoints = LinearElementEditor.getPointsGlobalCoordinates(
-        line,
-        elementsMap,
-      );
-
-      // Calculate new angle
-      const newAngle = Math.atan2(
-        updatedPoints[1][1] - updatedPoints[0][1],
-        updatedPoints[1][0] - updatedPoints[0][0],
-      );
-
-      // The angle should be preserved (within a small tolerance for floating point precision)
-      const angleDifference = Math.abs(newAngle - originalAngle);
-      const tolerance = 0.01; // Small tolerance for floating point precision
-
-      expect(angleDifference).toBeLessThan(tolerance);
-    });
   });
 });

packages/element/tests/resize.test.tsx

@@ -510,12 +510,12 @@ describe("arrow element", () => {
       h.state,
     )[0] as ExcalidrawElbowArrowElement;
 
-    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1.05);
+    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1);
     expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.75);
 
     UI.resize(rectangle, "se", [-200, -150]);
 
-    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1.05);
+    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1);
     expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.75);
   });
 
@@ -538,11 +538,11 @@ describe("arrow element", () => {
       h.state,
     )[0] as ExcalidrawElbowArrowElement;
 
-    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1.05);
+    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1);
     expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.75);
 
     UI.resize([rectangle, arrow], "nw", [300, 350]);
-    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(-0.05);
+    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(0);
     expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.25);
   });
 });
@@ -819,7 +819,7 @@ describe("image element", () => {
 
     UI.resize(image, "ne", [40, 0]);
 
-    expect(arrow.width + arrow.endBinding!.gap).toBeCloseTo(30, 0);
+    expect(arrow.width + arrow.endBinding!.gap).toBeCloseTo(31, 0);
 
     const imageWidth = image.width;
     const scale = 20 / image.height;
@@ -1033,7 +1033,7 @@ describe("multiple selection", () => {
 
     expect(leftBoundArrow.x).toBeCloseTo(-110);
     expect(leftBoundArrow.y).toBeCloseTo(50);
-    expect(leftBoundArrow.width).toBeCloseTo(140, 0);
+    expect(leftBoundArrow.width).toBeCloseTo(143, 0);
     expect(leftBoundArrow.height).toBeCloseTo(7, 0);
     expect(leftBoundArrow.angle).toEqual(0);
     expect(leftBoundArrow.startBinding).toBeNull();

packages/element/tests/sizeHelpers.test.ts

@@ -1,5 +1,7 @@
 import { vi } from "vitest";
 
+import * as constants from "@excalidraw/common";
+
 import { getPerfectElementSize } from "../src/sizeHelpers";
 
 const EPSILON_DIGITS = 3;
@@ -55,4 +57,13 @@ describe("getPerfectElementSize", () => {
     expect(width).toBeCloseTo(0, EPSILON_DIGITS);
     expect(height).toBeCloseTo(0, EPSILON_DIGITS);
   });
+
+  describe("should respond to SHIFT_LOCKING_ANGLE constant", () => {
+    it("should have only 2 locking angles per section if SHIFT_LOCKING_ANGLE = 45 deg (Math.PI/4)", () => {
+      (constants as any).SHIFT_LOCKING_ANGLE = Math.PI / 4;
+      const { height, width } = getPerfectElementSize("arrow", 120, 185);
+      expect(width).toBeCloseTo(120, EPSILON_DIGITS);
+      expect(height).toBeCloseTo(120, EPSILON_DIGITS);
+    });
+  });
 });

packages/excalidraw/actions/actionDeleteSelected.tsx

@@ -258,7 +258,11 @@ export const actionDeleteSelected = register({
           : endBindingElement,
       };
 
-      LinearElementEditor.deletePoints(element, app, selectedPointsIndices);
+      LinearElementEditor.deletePoints(
+        element,
+        app.scene,
+        selectedPointsIndices,
+      );
 
       return {
         elements,

packages/excalidraw/actions/actionFinalize.tsx

@@ -3,36 +3,18 @@ import { pointFrom } from "@excalidraw/math";
 import {
   maybeBindLinearElement,
   bindOrUnbindLinearElement,
-  isBindingEnabled,
-} from "@excalidraw/element/binding";
-import { isValidPolygon, LinearElementEditor } from "@excalidraw/element";
-
-import {
-  isBindingElement,
-  isFreeDrawElement,
-  isLinearElement,
-  isLineElement,
 } from "@excalidraw/element";
+import { LinearElementEditor } from "@excalidraw/element";
 
-import {
-  KEYS,
-  arrayToMap,
-  tupleToCoors,
-  updateActiveTool,
-} from "@excalidraw/common";
+import { isBindingElement, isLinearElement } from "@excalidraw/element";
+
+import { KEYS, arrayToMap, updateActiveTool } from "@excalidraw/common";
 import { isPathALoop } from "@excalidraw/element";
 
 import { isInvisiblySmallElement } from "@excalidraw/element";
 
 import { CaptureUpdateAction } from "@excalidraw/element";
 
-import type { LocalPoint } from "@excalidraw/math";
-import type {
-  ExcalidrawElement,
-  ExcalidrawLinearElement,
-  NonDeleted,
-} from "@excalidraw/element/types";
-
 import { t } from "../i18n";
 import { resetCursor } from "../cursor";
 import { done } from "../components/icons";
@@ -46,54 +28,11 @@ export const actionFinalize = register({
   name: "finalize",
   label: "",
   trackEvent: false,
-  perform: (elements, appState, data, app) => {
+  perform: (elements, appState, _, app) => {
     const { interactiveCanvas, focusContainer, scene } = app;
-    const { event, sceneCoords } =
-      (data as {
-        event?: PointerEvent;
-        sceneCoords?: { x: number; y: number };
-      }) ?? {};
+
     const elementsMap = scene.getNonDeletedElementsMap();
 
-    if (event && appState.selectedLinearElement) {
-      const linearElementEditor = LinearElementEditor.handlePointerUp(
-        event,
-        appState.selectedLinearElement,
-        appState,
-        app.scene,
-      );
-
-      const { startBindingElement, endBindingElement } = linearElementEditor;
-      const element = app.scene.getElement(linearElementEditor.elementId);
-      if (isBindingElement(element)) {
-        bindOrUnbindLinearElement(
-          element,
-          startBindingElement,
-          endBindingElement,
-          app.scene,
-        );
-      }
-
-      if (linearElementEditor !== appState.selectedLinearElement) {
-        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);
-        }
-        return {
-          elements: newElements,
-          appState: {
-            selectedLinearElement: {
-              ...linearElementEditor,
-              selectedPointsIndices: null,
-            },
-            suggestedBindings: [],
-          },
-          captureUpdate: CaptureUpdateAction.IMMEDIATELY,
-        };
-      }
-    }
-
     if (appState.editingLinearElement) {
       const { elementId, startBindingElement, endBindingElement } =
         appState.editingLinearElement;
@@ -108,12 +47,6 @@ export const actionFinalize = register({
             scene,
           );
         }
-        if (isLineElement(element) && !isValidPolygon(element.points)) {
-          scene.mutateElement(element, {
-            polygon: false,
-          });
-        }
-
         return {
           elements:
             element.points.length < 2 || isInvisiblySmallElement(element)
@@ -131,107 +64,91 @@ export const actionFinalize = register({
 
     let newElements = elements;
 
+    const pendingImageElement =
+      appState.pendingImageElementId &&
+      scene.getElement(appState.pendingImageElementId);
+
+    if (pendingImageElement) {
+      scene.mutateElement(
+        pendingImageElement,
+        { isDeleted: true },
+        { informMutation: false, isDragging: false },
+      );
+    }
+
     if (window.document.activeElement instanceof HTMLElement) {
       focusContainer();
     }
 
-    let element: NonDeleted<ExcalidrawElement> | null = null;
-    if (appState.multiElement) {
-      element = appState.multiElement;
-    } else if (
-      appState.newElement?.type === "freedraw" ||
-      isBindingElement(appState.newElement)
-    ) {
-      element = appState.newElement;
-    } else if (Object.keys(appState.selectedElementIds).length === 1) {
-      const candidate = elementsMap.get(
-        Object.keys(appState.selectedElementIds)[0],
-      ) as NonDeleted<ExcalidrawLinearElement> | undefined;
-      if (candidate) {
-        element = candidate;
-      }
-    }
+    const multiPointElement = appState.multiElement
+      ? appState.multiElement
+      : appState.newElement?.type === "freedraw"
+      ? appState.newElement
+      : null;
 
-    if (element) {
+    if (multiPointElement) {
       // pen and mouse have hover
       if (
-        appState.multiElement &&
-        element.type !== "freedraw" &&
+        multiPointElement.type !== "freedraw" &&
         appState.lastPointerDownWith !== "touch"
       ) {
-        const { points, lastCommittedPoint } = element;
+        const { points, lastCommittedPoint } = multiPointElement;
         if (
           !lastCommittedPoint ||
           points[points.length - 1] !== lastCommittedPoint
         ) {
-          scene.mutateElement(element, {
-            points: element.points.slice(0, -1),
+          scene.mutateElement(multiPointElement, {
+            points: multiPointElement.points.slice(0, -1),
           });
         }
       }
 
-      if (element && isInvisiblySmallElement(element)) {
+      if (isInvisiblySmallElement(multiPointElement)) {
         // 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.filter(
+          (el) => el.id !== multiPointElement.id,
+        );
       }
 
-      if (isLinearElement(element) || isFreeDrawElement(element)) {
-        // If the multi point line closes the loop,
-        // set the last point to first point.
-        // This ensures that loop remains closed at different scales.
-        const isLoop = isPathALoop(element.points, appState.zoom.value);
-
-        if (isLoop && (isLineElement(element) || isFreeDrawElement(element))) {
-          const linePoints = element.points;
+      // If the multi point line closes the loop,
+      // set the last point to first point.
+      // This ensures that loop remains closed at different scales.
+      const isLoop = isPathALoop(multiPointElement.points, appState.zoom.value);
+      if (
+        multiPointElement.type === "line" ||
+        multiPointElement.type === "freedraw"
+      ) {
+        if (isLoop) {
+          const linePoints = multiPointElement.points;
           const firstPoint = linePoints[0];
-          const points: LocalPoint[] = linePoints.map((p, index) =>
-            index === linePoints.length - 1
-              ? pointFrom(firstPoint[0], firstPoint[1])
-              : p,
-          );
-          if (isLineElement(element)) {
-            scene.mutateElement(element, {
-              points,
-              polygon: true,
-            });
-          } else {
-            scene.mutateElement(element, {
-              points,
-            });
-          }
-        }
-
-        if (isLineElement(element) && !isValidPolygon(element.points)) {
-          scene.mutateElement(element, {
-            polygon: false,
+          scene.mutateElement(multiPointElement, {
+            points: linePoints.map((p, index) =>
+              index === linePoints.length - 1
+                ? pointFrom(firstPoint[0], firstPoint[1])
+                : p,
+            ),
           });
         }
+      }
 
-        if (
-          isBindingElement(element) &&
-          !isLoop &&
-          element.points.length > 1 &&
-          isBindingEnabled(appState)
-        ) {
-          const coords =
-            sceneCoords ??
-            tupleToCoors(
-              LinearElementEditor.getPointAtIndexGlobalCoordinates(
-                element,
-                -1,
-                arrayToMap(elements),
-              ),
-            );
-
-          maybeBindLinearElement(element, appState, coords, scene);
-        }
+      if (
+        isBindingElement(multiPointElement) &&
+        !isLoop &&
+        multiPointElement.points.length > 1
+      ) {
+        const [x, y] = LinearElementEditor.getPointAtIndexGlobalCoordinates(
+          multiPointElement,
+          -1,
+          arrayToMap(elements),
+        );
+        maybeBindLinearElement(multiPointElement, appState, { x, y }, scene);
       }
     }
 
     if (
       (!appState.activeTool.locked &&
         appState.activeTool.type !== "freedraw") ||
-      !element
+      !multiPointElement
     ) {
       resetCursor(interactiveCanvas);
     }
@@ -258,7 +175,7 @@ export const actionFinalize = register({
         activeTool:
           (appState.activeTool.locked ||
             appState.activeTool.type === "freedraw") &&
-          element
+          multiPointElement
             ? appState.activeTool
             : activeTool,
         activeEmbeddable: null,
@@ -269,19 +186,23 @@ export const actionFinalize = register({
         startBoundElement: null,
         suggestedBindings: [],
         selectedElementIds:
-          element &&
+          multiPointElement &&
           !appState.activeTool.locked &&
           appState.activeTool.type !== "freedraw"
             ? {
                 ...appState.selectedElementIds,
-                [element.id]: true,
+                [multiPointElement.id]: true,
               }
             : appState.selectedElementIds,
         // To select the linear element when user has finished mutipoint editing
         selectedLinearElement:
-          element && isLinearElement(element)
-            ? new LinearElementEditor(element, arrayToMap(newElements))
+          multiPointElement && isLinearElement(multiPointElement)
+            ? new LinearElementEditor(
+                multiPointElement,
+                arrayToMap(newElements),
+              )
             : appState.selectedLinearElement,
+        pendingImageElementId: null,
       },
       // TODO: #7348 we should not capture everything, but if we don't, it leads to incosistencies -> revisit
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,

packages/excalidraw/actions/actionLinearEditor.tsx

@@ -1,30 +1,19 @@
 import { LinearElementEditor } from "@excalidraw/element";
-import {
-  isElbowArrow,
-  isLinearElement,
-  isLineElement,
-} from "@excalidraw/element";
+
+import { isElbowArrow, isLinearElement } from "@excalidraw/element";
+
 import { arrayToMap } from "@excalidraw/common";
 
-import {
-  toggleLinePolygonState,
-  CaptureUpdateAction,
-} from "@excalidraw/element";
+import { CaptureUpdateAction } from "@excalidraw/element";
 
-import type {
-  ExcalidrawLinearElement,
-  ExcalidrawLineElement,
-} from "@excalidraw/element/types";
+import type { ExcalidrawLinearElement } from "@excalidraw/element/types";
 
 import { DEFAULT_CATEGORIES } from "../components/CommandPalette/CommandPalette";
 import { ToolButton } from "../components/ToolButton";
-import { lineEditorIcon, polygonIcon } from "../components/icons";
+import { lineEditorIcon } from "../components/icons";
+
 import { t } from "../i18n";
 
-import { ButtonIcon } from "../components/ButtonIcon";
-
-import { newElementWith } from "../../element/src/mutateElement";
-
 import { register } from "./register";
 
 export const actionToggleLinearEditor = register({
@@ -94,110 +83,3 @@ export const actionToggleLinearEditor = register({
     );
   },
 });
-
-export const actionTogglePolygon = register({
-  name: "togglePolygon",
-  category: DEFAULT_CATEGORIES.elements,
-  icon: polygonIcon,
-  keywords: ["loop"],
-  label: (elements, appState, app) => {
-    const selectedElements = app.scene.getSelectedElements({
-      selectedElementIds: appState.selectedElementIds,
-    });
-
-    const allPolygons = !selectedElements.some(
-      (element) => !isLineElement(element) || !element.polygon,
-    );
-
-    return allPolygons
-      ? "labels.polygon.breakPolygon"
-      : "labels.polygon.convertToPolygon";
-  },
-  trackEvent: {
-    category: "element",
-  },
-  predicate: (elements, appState, _, app) => {
-    const selectedElements = app.scene.getSelectedElements({
-      selectedElementIds: appState.selectedElementIds,
-    });
-
-    return (
-      selectedElements.length > 0 &&
-      selectedElements.every(
-        (element) => isLineElement(element) && element.points.length >= 4,
-      )
-    );
-  },
-  perform(elements, appState, _, app) {
-    const selectedElements = app.scene.getSelectedElements(appState);
-
-    if (selectedElements.some((element) => !isLineElement(element))) {
-      return false;
-    }
-
-    const targetElements = selectedElements as ExcalidrawLineElement[];
-
-    // if one element not a polygon, convert all to polygon
-    const nextPolygonState = targetElements.some((element) => !element.polygon);
-
-    const targetElementsMap = arrayToMap(targetElements);
-
-    return {
-      elements: elements.map((element) => {
-        if (!targetElementsMap.has(element.id) || !isLineElement(element)) {
-          return element;
-        }
-
-        return newElementWith(element, {
-          backgroundColor: nextPolygonState
-            ? element.backgroundColor
-            : "transparent",
-          ...toggleLinePolygonState(element, nextPolygonState),
-        });
-      }),
-      appState,
-      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
-    };
-  },
-  PanelComponent: ({ appState, updateData, app }) => {
-    const selectedElements = app.scene.getSelectedElements({
-      selectedElementIds: appState.selectedElementIds,
-    });
-
-    if (
-      selectedElements.length === 0 ||
-      selectedElements.some(
-        (element) =>
-          !isLineElement(element) ||
-          // only show polygon button if every selected element is already
-          // a polygon, effectively showing this button only to allow for
-          // disabling the polygon state
-          !element.polygon ||
-          element.points.length < 3,
-      )
-    ) {
-      return null;
-    }
-
-    const allPolygon = selectedElements.every(
-      (element) => isLineElement(element) && element.polygon,
-    );
-
-    const label = t(
-      allPolygon
-        ? "labels.polygon.breakPolygon"
-        : "labels.polygon.convertToPolygon",
-    );
-
-    return (
-      <ButtonIcon
-        icon={polygonIcon}
-        title={label}
-        aria-label={label}
-        active={allPolygon}
-        onClick={() => updateData(null)}
-        style={{ marginLeft: "auto" }}
-      />
-    );
-  },
-});

packages/excalidraw/actions/actionProperties.tsx

@@ -18,16 +18,18 @@ import {
   arrayToMap,
   getFontFamilyString,
   getShortcutKey,
+  tupleToCoors,
   getLineHeight,
-  isTransparent,
   reduceToCommonValue,
 } from "@excalidraw/common";
 
-import { canBecomePolygon, getNonDeletedElements } from "@excalidraw/element";
+import { getNonDeletedElements } from "@excalidraw/element";
 
 import {
   bindLinearElement,
+  bindPointToSnapToElementOutline,
   calculateFixedPointForElbowArrowBinding,
+  getHoveredElementForBinding,
   updateBoundElements,
 } from "@excalidraw/element";
 
@@ -45,18 +47,15 @@ import {
   isBoundToContainer,
   isElbowArrow,
   isLinearElement,
-  isLineElement,
   isTextElement,
   isUsingAdaptiveRadius,
 } from "@excalidraw/element";
 
 import { hasStrokeColor } from "@excalidraw/element";
 
-import {
-  updateElbowArrowPoints,
-  CaptureUpdateAction,
-  toggleLinePolygonState,
-} from "@excalidraw/element";
+import { updateElbowArrowPoints } from "@excalidraw/element";
+
+import { CaptureUpdateAction } from "@excalidraw/element";
 
 import type { LocalPoint } from "@excalidraw/math";
 
@@ -350,52 +349,22 @@ export const actionChangeBackgroundColor = register({
   name: "changeBackgroundColor",
   label: "labels.changeBackground",
   trackEvent: false,
-  perform: (elements, appState, value, app) => {
-    if (!value.currentItemBackgroundColor) {
-      return {
-        appState: {
-          ...appState,
-          ...value,
-        },
-        captureUpdate: CaptureUpdateAction.EVENTUALLY,
-      };
-    }
-
-    let nextElements;
-
-    const selectedElements = app.scene.getSelectedElements(appState);
-    const shouldEnablePolygon =
-      !isTransparent(value.currentItemBackgroundColor) &&
-      selectedElements.every(
-        (el) => isLineElement(el) && canBecomePolygon(el.points),
-      );
-
-    if (shouldEnablePolygon) {
-      const selectedElementsMap = arrayToMap(selectedElements);
-      nextElements = elements.map((el) => {
-        if (selectedElementsMap.has(el.id) && isLineElement(el)) {
-          return newElementWith(el, {
-            backgroundColor: value.currentItemBackgroundColor,
-            ...toggleLinePolygonState(el, true),
-          });
-        }
-        return el;
-      });
-    } else {
-      nextElements = changeProperty(elements, appState, (el) =>
-        newElementWith(el, {
-          backgroundColor: value.currentItemBackgroundColor,
-        }),
-      );
-    }
-
+  perform: (elements, appState, value) => {
     return {
-      elements: nextElements,
+      ...(value.currentItemBackgroundColor && {
+        elements: changeProperty(elements, appState, (el) =>
+          newElementWith(el, {
+            backgroundColor: value.currentItemBackgroundColor,
+          }),
+        ),
+      }),
       appState: {
         ...appState,
         ...value,
       },
-      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
+      captureUpdate: !!value.currentItemBackgroundColor
+        ? CaptureUpdateAction.IMMEDIATELY
+        : CaptureUpdateAction.EVENTUALLY,
     };
   },
   PanelComponent: ({ elements, appState, updateData, app }) => (
@@ -1404,7 +1373,7 @@ export const actionChangeRoundness = register({
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
   },
-  PanelComponent: ({ elements, appState, updateData, app, renderAction }) => {
+  PanelComponent: ({ elements, appState, updateData, app }) => {
     const targetElements = getTargetElements(
       getNonDeletedElements(elements),
       appState,
@@ -1448,7 +1417,6 @@ export const actionChangeRoundness = register({
             )}
             onChange={(value) => updateData(value)}
           />
-          {renderAction("togglePolygon")}
         </div>
       </fieldset>
     );
@@ -1658,16 +1626,63 @@ export const actionChangeArrowType = register({
             -1,
             elementsMap,
           );
-        const startElement =
-          newElement.startBinding &&
-          (elementsMap.get(
-            newElement.startBinding.elementId,
-          ) as ExcalidrawBindableElement);
-        const endElement =
-          newElement.endBinding &&
-          (elementsMap.get(
-            newElement.endBinding.elementId,
-          ) as ExcalidrawBindableElement);
+        const startHoveredElement =
+          !newElement.startBinding &&
+          getHoveredElementForBinding(
+            tupleToCoors(startGlobalPoint),
+            elements,
+            elementsMap,
+            appState.zoom,
+            false,
+            true,
+          );
+        const endHoveredElement =
+          !newElement.endBinding &&
+          getHoveredElementForBinding(
+            tupleToCoors(endGlobalPoint),
+            elements,
+            elementsMap,
+            appState.zoom,
+            false,
+            true,
+          );
+        const startElement = startHoveredElement
+          ? startHoveredElement
+          : newElement.startBinding &&
+            (elementsMap.get(
+              newElement.startBinding.elementId,
+            ) as ExcalidrawBindableElement);
+        const endElement = endHoveredElement
+          ? endHoveredElement
+          : newElement.endBinding &&
+            (elementsMap.get(
+              newElement.endBinding.elementId,
+            ) as ExcalidrawBindableElement);
+
+        const finalStartPoint = startHoveredElement
+          ? bindPointToSnapToElementOutline(
+              newElement,
+              startHoveredElement,
+              "start",
+            )
+          : startGlobalPoint;
+        const finalEndPoint = endHoveredElement
+          ? bindPointToSnapToElementOutline(
+              newElement,
+              endHoveredElement,
+              "end",
+            )
+          : endGlobalPoint;
+
+        startHoveredElement &&
+          bindLinearElement(
+            newElement,
+            startHoveredElement,
+            "start",
+            app.scene,
+          );
+        endHoveredElement &&
+          bindLinearElement(newElement, endHoveredElement, "end", app.scene);
 
         const startBinding =
           startElement && newElement.startBinding
@@ -1678,7 +1693,6 @@ export const actionChangeArrowType = register({
                   newElement,
                   startElement,
                   "start",
-                  elementsMap,
                 ),
               }
             : null;
@@ -1691,7 +1705,6 @@ export const actionChangeArrowType = register({
                   newElement,
                   endElement,
                   "end",
-                  elementsMap,
                 ),
               }
             : null;
@@ -1701,7 +1714,7 @@ export const actionChangeArrowType = register({
           startBinding,
           endBinding,
           ...updateElbowArrowPoints(newElement, elementsMap, {
-            points: [startGlobalPoint, endGlobalPoint].map(
+            points: [finalStartPoint, finalEndPoint].map(
               (p): LocalPoint =>
                 pointFrom(p[0] - newElement.x, p[1] - newElement.y),
             ),

packages/excalidraw/actions/actionToggleSearchMenu.ts

@@ -25,10 +25,6 @@ export const actionToggleSearchMenu = register({
     predicate: (appState) => appState.gridModeEnabled,
   },
   perform(elements, appState, _, app) {
-    if (appState.openDialog) {
-      return false;
-    }
-
     if (
       appState.openSidebar?.name === DEFAULT_SIDEBAR.name &&
       appState.openSidebar.tab === CANVAS_SEARCH_TAB

packages/excalidraw/actions/manager.tsx

@@ -179,7 +179,6 @@ export class ActionManager {
           appProps={this.app.props}
           app={this.app}
           data={data}
-          renderAction={this.renderAction}
         />
       );
     }

packages/excalidraw/actions/types.ts

@@ -142,8 +142,7 @@ export type ActionName =
   | "cropEditor"
   | "wrapSelectionInFrame"
   | "toggleLassoTool"
-  | "toggleShapeSwitch"
-  | "togglePolygon";
+  | "toggleShapeSwitch";
 
 export type PanelComponentProps = {
   elements: readonly ExcalidrawElement[];
@@ -152,10 +151,6 @@ export type PanelComponentProps = {
   appProps: ExcalidrawProps;
   data?: Record<string, any>;
   app: AppClassProperties;
-  renderAction: (
-    name: ActionName,
-    data?: PanelComponentProps["data"],
-  ) => React.JSX.Element | null;
 };
 
 export interface Action {

packages/excalidraw/appState.ts

@@ -10,7 +10,6 @@ import {
   STATS_PANELS,
   THEME,
   DEFAULT_GRID_STEP,
-  isTestEnv,
 } from "@excalidraw/common";
 
 import type { AppState, NormalizedZoomValue } from "./types";
@@ -37,7 +36,7 @@ export const getDefaultAppState = (): Omit<
     currentItemRoughness: DEFAULT_ELEMENT_PROPS.roughness,
     currentItemStartArrowhead: null,
     currentItemStrokeColor: DEFAULT_ELEMENT_PROPS.strokeColor,
-    currentItemRoundness: isTestEnv() ? "sharp" : "round",
+    currentItemRoundness: "round",
     currentItemArrowType: ARROW_TYPE.round,
     currentItemStrokeStyle: DEFAULT_ELEMENT_PROPS.strokeStyle,
     currentItemStrokeWidth: DEFAULT_ELEMENT_PROPS.strokeWidth,
@@ -109,6 +108,7 @@ export const getDefaultAppState = (): Omit<
       value: 1 as NormalizedZoomValue,
     },
     viewModeEnabled: false,
+    pendingImageElementId: null,
     showHyperlinkPopup: false,
     selectedLinearElement: null,
     snapLines: [],
@@ -237,6 +237,7 @@ const APP_STATE_STORAGE_CONF = (<
   zenModeEnabled: { browser: true, export: false, server: false },
   zoom: { browser: true, export: false, server: false },
   viewModeEnabled: { browser: false, export: false, server: false },
+  pendingImageElementId: { browser: false, export: false, server: false },
   showHyperlinkPopup: { browser: false, export: false, server: false },
   selectedLinearElement: { browser: true, export: false, server: false },
   snapLines: { browser: false, export: false, server: false },

packages/excalidraw/components/Actions.tsx

@@ -352,6 +352,7 @@ export const ShapesSwitcher = ({
               if (value === "image") {
                 app.setActiveTool({
                   type: value,
+                  insertOnCanvasDirectly: pointerType !== "mouse",
                 });
               } else {
                 app.setActiveTool({ type: value });

packages/excalidraw/components/ButtonIcon.tsx

@@ -15,7 +15,6 @@ interface ButtonIconProps {
   /** include standalone style (could interfere with parent styles) */
   standalone?: boolean;
   onClick: (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => void;
-  style?: React.CSSProperties;
 }
 
 export const ButtonIcon = forwardRef<HTMLButtonElement, ButtonIconProps>(
@@ -31,7 +30,6 @@ export const ButtonIcon = forwardRef<HTMLButtonElement, ButtonIconProps>(
         data-testid={testId}
         className={clsx(className, { standalone, active })}
         onClick={onClick}
-        style={props.style}
       >
         {icon}
       </button>

packages/excalidraw/components/CommandPalette/CommandPalette.tsx

@@ -293,7 +293,6 @@ function CommandPaletteInner({
         actionManager.actions.decreaseFontSize,
         actionManager.actions.toggleLinearEditor,
         actionManager.actions.cropEditor,
-        actionManager.actions.togglePolygon,
         actionLink,
         actionCopyElementLink,
         actionLinkToElement,
@@ -503,6 +502,7 @@ function CommandPaletteInner({
               if (value === "image") {
                 app.setActiveTool({
                   type: value,
+                  insertOnCanvasDirectly: event.type === EVENT.KEYDOWN,
                 });
               } else {
                 app.setActiveTool({ type: value });

packages/excalidraw/components/HintViewer.tsx

@@ -4,7 +4,6 @@ import {
   isFlowchartNodeElement,
   isImageElement,
   isLinearElement,
-  isLineElement,
   isTextBindableContainer,
   isTextElement,
 } from "@excalidraw/element";
@@ -74,6 +73,10 @@ const getHints = ({
     return t("hints.embeddable");
   }
 
+  if (appState.activeTool.type === "image" && appState.pendingImageElementId) {
+    return t("hints.placeImage");
+  }
+
   const selectedElements = app.scene.getSelectedElements(appState);
 
   if (
@@ -135,9 +138,7 @@ const getHints = ({
             ? t("hints.lineEditor_pointSelected")
             : t("hints.lineEditor_nothingSelected");
         }
-        return isLineElement(selectedElements[0])
-          ? t("hints.lineEditor_line_info")
-          : t("hints.lineEditor_info");
+        return t("hints.lineEditor_info");
       }
       if (
         !appState.newElement &&

packages/excalidraw/components/SearchMenu.tsx

@@ -297,10 +297,6 @@ export const SearchMenu = () => {
         event.preventDefault();
         event.stopPropagation();
 
-        if (app.state.openDialog) {
-          return;
-        }
-
         if (!searchInputRef.current?.matches(":focus")) {
           if (app.state.openDialog) {
             setAppState({

packages/excalidraw/components/Stats/Dimension.tsx

@@ -7,9 +7,6 @@ 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";
 
@@ -18,10 +15,7 @@ import type { Scene } from "@excalidraw/element";
 import DragInput from "./DragInput";
 import { getStepSizedValue, isPropertyEditable } from "./utils";
 
-import type {
-  DragFinishedCallbackType,
-  DragInputCallbackType,
-} from "./DragInput";
+import type { DragInputCallbackType } from "./DragInput";
 import type { AppState } from "../../types";
 
 interface DimensionDragInputProps {
@@ -49,8 +43,6 @@ const handleDimensionChange: DragInputCallbackType<
   originalAppState,
   instantChange,
   scene,
-  app,
-  setAppState,
 }) => {
   const elementsMap = scene.getNonDeletedElementsMap();
   const origElement = originalElements[0];
@@ -161,7 +153,6 @@ const handleDimensionChange: DragInputCallbackType<
       return;
     }
 
-    // User types in a value to stats then presses Enter
     if (nextValue !== undefined) {
       const nextWidth = Math.max(
         property === "width"
@@ -193,123 +184,52 @@ 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;
 
-    // Stats slider is dragged
-    {
-      const changeInWidth = property === "width" ? accumulatedChange : 0;
-      const changeInHeight = property === "height" ? accumulatedChange : 0;
-
-      let nextWidth = Math.max(0, origElement.width + changeInWidth);
-      if (property === "width") {
-        if (shouldChangeByStepSize) {
-          nextWidth = getStepSizedValue(nextWidth, STEP_SIZE);
-        } 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,
-        });
+    let nextWidth = Math.max(0, origElement.width + changeInWidth);
+    if (property === "width") {
+      if (shouldChangeByStepSize) {
+        nextWidth = getStepSizedValue(nextWidth, STEP_SIZE);
+      } else {
+        nextWidth = Math.round(nextWidth);
       }
     }
-  }
-};
 
-const handleDragFinished: DragFinishedCallbackType = ({
-  setAppState,
-  app,
-  originalElements,
-  originalAppState,
-}) => {
-  const elementsMap = app.scene.getNonDeletedElementsMap();
-  const origElement = originalElements?.[0];
-  const latestElement = origElement && elementsMap.get(origElement.id);
+    let nextHeight = Math.max(0, origElement.height + changeInHeight);
+    if (property === "height") {
+      if (shouldChangeByStepSize) {
+        nextHeight = getStepSizedValue(nextHeight, STEP_SIZE);
+      } else {
+        nextHeight = Math.round(nextHeight);
+      }
+    }
 
-  // Handle frame membership update for resized frames
-  if (latestElement && isFrameLikeElement(latestElement)) {
-    const nextElementsInFrame = getElementsInResizingFrame(
-      app.scene.getElementsIncludingDeleted(),
+    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,
-      originalAppState,
-      app.scene.getNonDeletedElementsMap(),
+      origElement,
+      originalElementsMap,
+      scene,
+      property === "width" ? "e" : "s",
+      {
+        shouldMaintainAspectRatio: keepAspectRatio,
+      },
     );
-
-    const updatedElements = replaceAllElementsInFrame(
-      app.scene.getElementsIncludingDeleted(),
-      nextElementsInFrame,
-      latestElement,
-      app,
-    );
-
-    app.scene.replaceAllElements(updatedElements);
-
-    setAppState({
-      elementsToHighlight: null,
-    });
   }
 };
 
@@ -349,7 +269,6 @@ 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, useExcalidrawSetAppState } from "../App";
+import { useApp } from "../App";
 import { InlineIcon } from "../InlineIcon";
 
 import { SMALLEST_DELTA } from "./utils";
@@ -36,15 +36,6 @@ 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<
@@ -63,7 +54,6 @@ interface StatsDragInputProps<
   appState: AppState;
   /** how many px you need to drag to get 1 unit change */
   sensitivity?: number;
-  dragFinishedCallback?: DragFinishedCallbackType;
 }
 
 const StatsDragInput = <
@@ -81,10 +71,8 @@ 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);
 
@@ -149,8 +137,6 @@ const StatsDragInput = <
         property,
         originalAppState: appState,
         setInputValue: (value) => setInputValue(String(value)),
-        app,
-        setAppState,
       });
       app.syncActionResult({
         captureUpdate: CaptureUpdateAction.IMMEDIATELY,
@@ -277,8 +263,6 @@ const StatsDragInput = <
                       scene,
                       originalAppState,
                       setInputValue: (value) => setInputValue(String(value)),
-                      app,
-                      setAppState,
                     });
 
                     stepChange = 0;
@@ -303,14 +287,6 @@ const StatsDragInput = <
                 captureUpdate: CaptureUpdateAction.IMMEDIATELY,
               });
 
-              // Notify implementors
-              dragFinishedCallback?.({
-                app,
-                setAppState,
-                originalElements,
-                originalAppState,
-              });
-
               lastPointer = null;
               accumulatedChange = 0;
               stepChange = 0;

packages/excalidraw/components/Stats/MultiDimension.tsx

@@ -2,12 +2,7 @@ import { pointFrom, type GlobalPoint } from "@excalidraw/math";
 import { useMemo } from "react";
 
 import { MIN_WIDTH_OR_HEIGHT } from "@excalidraw/common";
-import {
-  getElementsInResizingFrame,
-  isFrameLikeElement,
-  replaceAllElementsInFrame,
-  updateBoundElements,
-} from "@excalidraw/element";
+import { updateBoundElements } from "@excalidraw/element";
 import {
   rescalePointsInElement,
   resizeSingleElement,
@@ -30,10 +25,7 @@ import DragInput from "./DragInput";
 import { getAtomicUnits, getStepSizedValue, isPropertyEditable } from "./utils";
 import { getElementsInAtomicUnit } from "./utils";
 
-import type {
-  DragFinishedCallbackType,
-  DragInputCallbackType,
-} from "./DragInput";
+import type { DragInputCallbackType } from "./DragInput";
 import type { AtomicUnit } from "./utils";
 import type { AppState } from "../../types";
 
@@ -161,8 +153,6 @@ const handleDimensionChange: DragInputCallbackType<
   nextValue,
   scene,
   property,
-  setAppState,
-  app,
 }) => {
   const elementsMap = scene.getNonDeletedElementsMap();
   const atomicUnits = getAtomicUnits(originalElements, originalAppState);
@@ -249,25 +239,6 @@ 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);
-          }
         }
       }
     }
@@ -279,7 +250,6 @@ 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(
@@ -372,63 +342,13 @@ 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,
@@ -476,7 +396,6 @@ const MultiDimension = ({
       appState={appState}
       property={property}
       scene={scene}
-      dragFinishedCallback={handleDragFinished}
     />
   );
 };

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

@@ -133,6 +133,7 @@ describe("binding with linear elements", () => {
     const inputX = UI.queryStatsProperty("X")?.querySelector(
       ".drag-input",
     ) as HTMLInputElement;
+
     expect(linear.startBinding).not.toBe(null);
     expect(inputX).not.toBeNull();
     UI.updateInput(inputX, String("204"));
@@ -381,7 +382,8 @@ describe("stats for a non-generic element", () => {
   it("text element", async () => {
     UI.clickTool("text");
     mouse.clickAt(20, 30);
-    const editor = await getTextEditor();
+    const textEditorSelector = ".excalidraw-textEditorContainer > textarea";
+    const editor = await getTextEditor(textEditorSelector, true);
     updateTextEditor(editor, "Hello!");
     act(() => {
       editor.blur();
@@ -401,23 +403,11 @@ describe("stats for a non-generic element", () => {
     UI.updateInput(input, "36");
     expect(text.fontSize).toBe(36);
 
-    // can change width or height
-    const width = UI.queryStatsProperty("W")?.querySelector(
-      ".drag-input",
-    ) as HTMLInputElement;
-    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);
+    // cannot change width or height
+    const width = UI.queryStatsProperty("W")?.querySelector(".drag-input");
+    expect(width).toBeUndefined();
+    const height = UI.queryStatsProperty("H")?.querySelector(".drag-input");
+    expect(height).toBeUndefined();
 
     // min font size is 4
     UI.updateInput(input, "0");
@@ -586,7 +576,8 @@ describe("stats for multiple elements", () => {
     // text, rectangle, frame
     UI.clickTool("text");
     mouse.clickAt(20, 30);
-    const editor = await getTextEditor();
+    const textEditorSelector = ".excalidraw-textEditorContainer > textarea";
+    const editor = await getTextEditor(textEditorSelector, true);
     updateTextEditor(editor, "Hello!");
     act(() => {
       editor.blur();
@@ -639,11 +630,12 @@ 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).toBe(200);
+    expect(text?.width).not.toBe(200);
 
     UI.updateInput(angle, "40");
 
@@ -665,7 +657,6 @@ describe("stats for multiple elements", () => {
 
       mouse.reset();
       Keyboard.withModifierKeys({ shift: true }, () => {
-        mouse.moveTo(10, 0);
         mouse.click();
       });
 
@@ -737,196 +728,3 @@ 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 } from "@excalidraw/element";
+import { isFrameLikeElement, isTextElement } from "@excalidraw/element";
 
 import {
   getSelectedGroupIds,
@@ -41,6 +41,12 @@ 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/canvases/InteractiveCanvas.tsx

@@ -198,6 +198,7 @@ const getRelevantAppStateProps = (
   offsetLeft: appState.offsetLeft,
   offsetTop: appState.offsetTop,
   theme: appState.theme,
+  pendingImageElementId: appState.pendingImageElementId,
   selectionElement: appState.selectionElement,
   selectedGroupIds: appState.selectedGroupIds,
   selectedLinearElement: appState.selectedLinearElement,

packages/excalidraw/components/canvases/StaticCanvas.tsx

@@ -100,6 +100,7 @@ const getRelevantAppStateProps = (appState: AppState): StaticCanvasAppState => {
     offsetLeft: appState.offsetLeft,
     offsetTop: appState.offsetTop,
     theme: appState.theme,
+    pendingImageElementId: appState.pendingImageElementId,
     shouldCacheIgnoreZoom: appState.shouldCacheIgnoreZoom,
     viewBackgroundColor: appState.viewBackgroundColor,
     exportScale: appState.exportScale,

packages/excalidraw/components/hyperlink/Hyperlink.tsx

@@ -463,7 +463,7 @@ const shouldHideLinkPopup = (
 
   const threshold = 15 / appState.zoom.value;
   // hitbox to prevent hiding when hovered in element bounding box
-  if (hitElementBoundingBox(pointFrom(sceneX, sceneY), element, elementsMap)) {
+  if (hitElementBoundingBox(sceneX, sceneY, element, elementsMap)) {
     return false;
   }
   const [x1, y1, x2] = getElementAbsoluteCoords(element, elementsMap);

packages/excalidraw/components/hyperlink/helpers.ts

@@ -92,7 +92,7 @@ export const isPointHittingLink = (
   if (
     !isMobile &&
     appState.viewModeEnabled &&
-    hitElementBoundingBox(pointFrom(x, y), element, elementsMap)
+    hitElementBoundingBox(x, y, element, elementsMap)
   ) {
     return true;
   }

packages/excalidraw/components/icons.tsx

@@ -129,21 +129,6 @@ export const PinIcon = createIcon(
   tablerIconProps,
 );
 
-export const polygonIcon = createIcon(
-  <g strokeWidth={1.25}>
-    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
-    <path d="M12 5m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
-    <path d="M19 8m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
-    <path d="M5 11m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
-    <path d="M15 19m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
-    <path d="M6.5 9.5l3.5 -3" />
-    <path d="M14 5.5l3 1.5" />
-    <path d="M18.5 10l-2.5 7" />
-    <path d="M13.5 17.5l-7 -5" />
-  </g>,
-  tablerIconProps,
-);
-
 // tabler-icons: lock-open (via Figma)
 export const UnlockedIcon = createIcon(
   <g>

packages/excalidraw/data/__snapshots__/transform.test.ts.snap

@@ -175,7 +175,7 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing s
   "startBinding": {
     "elementId": "diamond-1",
     "focus": 0,
-    "gap": 4.535423522449215,
+    "gap": 4.545343408287929,
   },
   "strokeColor": "#e67700",
   "strokeStyle": "solid",
@@ -335,7 +335,7 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing t
   "endBinding": {
     "elementId": "text-2",
     "focus": 0,
-    "gap": 16,
+    "gap": 14,
   },
   "fillStyle": "solid",
   "frameId": null,
@@ -948,7 +948,6 @@ exports[`Test Transform > should transform linear elements 3`] = `
       0,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
   "roundness": null,
   "seed": Any<Number>,
@@ -996,7 +995,6 @@ exports[`Test Transform > should transform linear elements 4`] = `
       0,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
   "roundness": null,
   "seed": Any<Number>,
@@ -1540,7 +1538,7 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "endBinding": {
     "elementId": "B",
     "focus": 0,
-    "gap": 32,
+    "gap": 14,
   },
   "fillStyle": "solid",
   "frameId": null,
@@ -1791,7 +1789,7 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "versionNonce": Any<Number>,
   "verticalAlign": "middle",
   "width": 120,
-  "x": 187.75450000000004,
+  "x": 187.7545,
   "y": 44.5,
 }
 `;

packages/excalidraw/data/restore.ts

@@ -18,7 +18,7 @@ import {
   normalizeLink,
   getLineHeight,
 } from "@excalidraw/common";
-import { getNonDeletedElements, isValidPolygon } from "@excalidraw/element";
+import { getNonDeletedElements } from "@excalidraw/element";
 import { normalizeFixedPoint } from "@excalidraw/element";
 import {
   updateElbowArrowPoints,
@@ -34,7 +34,6 @@ import {
   isElbowArrow,
   isFixedPointBinding,
   isLinearElement,
-  isLineElement,
   isTextElement,
   isUsingAdaptiveRadius,
 } from "@excalidraw/element";
@@ -324,8 +323,7 @@ const restoreElement = (
           : element.points;
 
       if (points[0][0] !== 0 || points[0][1] !== 0) {
-        ({ points, x, y } =
-          LinearElementEditor.getNormalizeElementPointsAndCoords(element));
+        ({ points, x, y } = LinearElementEditor.getNormalizedPoints(element));
       }
 
       return restoreElementWithProperties(element, {
@@ -341,13 +339,6 @@ const restoreElement = (
         points,
         x,
         y,
-        ...(isLineElement(element)
-          ? {
-              polygon: isValidPolygon(element.points)
-                ? element.polygon ?? false
-                : false,
-            }
-          : {}),
         ...getSizeFromPoints(points),
       });
     case "arrow": {
@@ -360,8 +351,7 @@ const restoreElement = (
           : element.points;
 
       if (points[0][0] !== 0 || points[0][1] !== 0) {
-        ({ points, x, y } =
-          LinearElementEditor.getNormalizeElementPointsAndCoords(element));
+        ({ points, x, y } = LinearElementEditor.getNormalizedPoints(element));
       }
 
       const base = {

packages/excalidraw/data/transform.test.ts

@@ -781,7 +781,7 @@ describe("Test Transform", () => {
       expect((arrow as ExcalidrawArrowElement).endBinding).toStrictEqual({
         elementId: "rect-1",
         focus: -0,
-        gap: 25,
+        gap: 14,
       });
       expect(rect.boundElements).toStrictEqual([
         {

packages/excalidraw/data/transform.ts

@@ -466,7 +466,7 @@ const bindLinearElementToElement = (
 
   Object.assign(
     linearElement,
-    LinearElementEditor.getNormalizeElementPointsAndCoords({
+    LinearElementEditor.getNormalizedPoints({
       ...linearElement,
       points: newPoints,
     }),

packages/excalidraw/eraser/index.ts

@@ -1,19 +1,25 @@
 import { arrayToMap, easeOut, THEME } from "@excalidraw/common";
+import { getElementLineSegments } from "@excalidraw/element";
 import {
-  computeBoundTextPosition,
-  getBoundTextElement,
-  intersectElementWithLineSegment,
-  isPointInElement,
-} from "@excalidraw/element";
-import { lineSegment, pointFrom } from "@excalidraw/math";
+  lineSegment,
+  lineSegmentIntersectionPoints,
+  pointFrom,
+} from "@excalidraw/math";
 
 import { getElementsInGroup } from "@excalidraw/element";
 
+import { getElementShape } from "@excalidraw/element";
 import { shouldTestInside } from "@excalidraw/element";
+import { isPointInShape } from "@excalidraw/utils/collision";
 import { hasBoundTextElement, isBoundToContainer } from "@excalidraw/element";
 import { getBoundTextElementId } from "@excalidraw/element";
 
-import type { GlobalPoint, LineSegment } from "@excalidraw/math/types";
+import type { GeometricShape } from "@excalidraw/utils/shape";
+import type {
+  ElementsSegmentsMap,
+  GlobalPoint,
+  LineSegment,
+} from "@excalidraw/math/types";
 import type { ElementsMap, ExcalidrawElement } from "@excalidraw/element/types";
 
 import { AnimatedTrail } from "../animated-trail";
@@ -22,9 +28,15 @@ import type { AnimationFrameHandler } from "../animation-frame-handler";
 
 import type App from "../components/App";
 
+// just enough to form a segment; this is sufficient for eraser
+const POINTS_ON_TRAIL = 2;
+
 export class EraserTrail extends AnimatedTrail {
   private elementsToErase: Set<ExcalidrawElement["id"]> = new Set();
   private groupsToErase: Set<ExcalidrawElement["id"]> = new Set();
+  private segmentsCache: Map<string, LineSegment<GlobalPoint>[]> = new Map();
+  private geometricShapesCache: Map<string, GeometricShape<GlobalPoint>> =
+    new Map();
 
   constructor(animationFrameHandler: AnimationFrameHandler, app: App) {
     super(animationFrameHandler, app, {
@@ -67,21 +79,14 @@ export class EraserTrail extends AnimatedTrail {
   }
 
   private updateElementsToBeErased(restoreToErase?: boolean) {
-    const eraserPath: GlobalPoint[] =
+    let eraserPath: GlobalPoint[] =
       super
         .getCurrentTrail()
         ?.originalPoints?.map((p) => pointFrom<GlobalPoint>(p[0], p[1])) || [];
 
-    if (eraserPath.length < 2) {
-      return [];
-    }
-
     // for efficiency and avoid unnecessary calculations,
     // take only POINTS_ON_TRAIL points to form some number of segments
-    const pathSegment = lineSegment<GlobalPoint>(
-      eraserPath[eraserPath.length - 1],
-      eraserPath[eraserPath.length - 2],
-    );
+    eraserPath = eraserPath?.slice(eraserPath.length - POINTS_ON_TRAIL);
 
     const candidateElements = this.app.visibleElements.filter(
       (el) => !el.locked,
@@ -89,13 +94,28 @@ export class EraserTrail extends AnimatedTrail {
 
     const candidateElementsMap = arrayToMap(candidateElements);
 
+    const pathSegments = eraserPath.reduce((acc, point, index) => {
+      if (index === 0) {
+        return acc;
+      }
+      acc.push(lineSegment(eraserPath[index - 1], point));
+      return acc;
+    }, [] as LineSegment<GlobalPoint>[]);
+
+    if (pathSegments.length === 0) {
+      return [];
+    }
+
     for (const element of candidateElements) {
       // restore only if already added to the to-be-erased set
       if (restoreToErase && this.elementsToErase.has(element.id)) {
         const intersects = eraserTest(
-          pathSegment,
+          pathSegments,
           element,
+          this.segmentsCache,
+          this.geometricShapesCache,
           candidateElementsMap,
+          this.app,
         );
 
         if (intersects) {
@@ -128,9 +148,12 @@ export class EraserTrail extends AnimatedTrail {
         }
       } else if (!restoreToErase && !this.elementsToErase.has(element.id)) {
         const intersects = eraserTest(
-          pathSegment,
+          pathSegments,
           element,
+          this.segmentsCache,
+          this.geometricShapesCache,
           candidateElementsMap,
+          this.app,
         );
 
         if (intersects) {
@@ -173,37 +196,45 @@ export class EraserTrail extends AnimatedTrail {
     super.clearTrails();
     this.elementsToErase.clear();
     this.groupsToErase.clear();
+    this.segmentsCache.clear();
   }
 }
 
 const eraserTest = (
-  pathSegment: LineSegment<GlobalPoint>,
+  pathSegments: LineSegment<GlobalPoint>[],
   element: ExcalidrawElement,
+  elementsSegments: ElementsSegmentsMap,
+  shapesCache: Map<string, GeometricShape<GlobalPoint>>,
   elementsMap: ElementsMap,
+  app: App,
 ): boolean => {
-  const lastPoint = pathSegment[1];
-  if (
-    shouldTestInside(element) &&
-    isPointInElement(lastPoint, element, elementsMap)
-  ) {
+  let shape = shapesCache.get(element.id);
+
+  if (!shape) {
+    shape = getElementShape<GlobalPoint>(element, elementsMap);
+    shapesCache.set(element.id, shape);
+  }
+
+  const lastPoint = pathSegments[pathSegments.length - 1][1];
+  if (shouldTestInside(element) && isPointInShape(lastPoint, shape)) {
     return true;
   }
 
-  const boundTextElement = getBoundTextElement(element, elementsMap);
+  let elementSegments = elementsSegments.get(element.id);
 
-  return (
-    intersectElementWithLineSegment(element, elementsMap, pathSegment, 0, true)
-      .length > 0 ||
-    (!!boundTextElement &&
-      intersectElementWithLineSegment(
-        {
-          ...boundTextElement,
-          ...computeBoundTextPosition(element, boundTextElement, elementsMap),
-        },
-        elementsMap,
-        pathSegment,
-        0,
-        true,
-      ).length > 0)
+  if (!elementSegments) {
+    elementSegments = getElementLineSegments(element, elementsMap);
+    elementsSegments.set(element.id, elementSegments);
+  }
+
+  return pathSegments.some((pathSegment) =>
+    elementSegments?.some(
+      (elementSegment) =>
+        lineSegmentIntersectionPoints(
+          pathSegment,
+          elementSegment,
+          app.getElementHitThreshold(),
+        ) !== null,
+    ),
   );
 };

packages/excalidraw/history.ts

@@ -4,81 +4,14 @@ import {
   CaptureUpdateAction,
   StoreChange,
   StoreDelta,
+  type Store,
 } from "@excalidraw/element";
 
-import type { StoreSnapshot, Store } from "@excalidraw/element";
-
 import type { SceneElementsMap } from "@excalidraw/element/types";
 
 import type { AppState } from "./types";
 
-export class HistoryDelta extends StoreDelta {
-  /**
-   * Apply the delta to the passed elements and appState, does not modify the snapshot.
-   */
-  public applyTo(
-    elements: SceneElementsMap,
-    appState: AppState,
-    snapshot: StoreSnapshot,
-  ): [SceneElementsMap, AppState, boolean] {
-    const [nextElements, elementsContainVisibleChange] = this.elements.applyTo(
-      elements,
-      // used to fallback into local snapshot in case we couldn't apply the delta
-      // due to a missing (force deleted) elements in the scene
-      snapshot.elements,
-      // we don't want to apply the `version` and `versionNonce` properties for history
-      // as we always need to end up with a new version due to collaboration,
-      // approaching each undo / redo as a new user action
-      {
-        excludedProperties: new Set(["version", "versionNonce"]),
-      },
-    );
-
-    const [nextAppState, appStateContainsVisibleChange] = this.appState.applyTo(
-      appState,
-      nextElements,
-    );
-
-    const appliedVisibleChanges =
-      elementsContainVisibleChange || appStateContainsVisibleChange;
-
-    return [nextElements, nextAppState, appliedVisibleChanges];
-  }
-
-  /**
-   * Overriding once to avoid type casting everywhere.
-   */
-  public static override calculate(
-    prevSnapshot: StoreSnapshot,
-    nextSnapshot: StoreSnapshot,
-  ) {
-    return super.calculate(prevSnapshot, nextSnapshot) as HistoryDelta;
-  }
-
-  /**
-   * Overriding once to avoid type casting everywhere.
-   */
-  public static override inverse(delta: StoreDelta): HistoryDelta {
-    return super.inverse(delta) as HistoryDelta;
-  }
-
-  /**
-   * Overriding once to avoid type casting everywhere.
-   */
-  public static override applyLatestChanges(
-    delta: StoreDelta,
-    prevElements: SceneElementsMap,
-    nextElements: SceneElementsMap,
-    modifierOptions?: "deleted" | "inserted",
-  ) {
-    return super.applyLatestChanges(
-      delta,
-      prevElements,
-      nextElements,
-      modifierOptions,
-    ) as HistoryDelta;
-  }
-}
+class HistoryEntry extends StoreDelta {}
 
 export class HistoryChangedEvent {
   constructor(
@@ -92,8 +25,8 @@ export class History {
     [HistoryChangedEvent]
   >();
 
-  public readonly undoStack: HistoryDelta[] = [];
-  public readonly redoStack: HistoryDelta[] = [];
+  public readonly undoStack: HistoryEntry[] = [];
+  public readonly redoStack: HistoryEntry[] = [];
 
   public get isUndoStackEmpty() {
     return this.undoStack.length === 0;
@@ -115,16 +48,16 @@ export class History {
    * Do not re-record history entries, which were already pushed to undo / redo stack, as part of history action.
    */
   public record(delta: StoreDelta) {
-    if (delta.isEmpty() || delta instanceof HistoryDelta) {
+    if (delta.isEmpty() || delta instanceof HistoryEntry) {
       return;
     }
 
     // construct history entry, so once it's emitted, it's not recorded again
-    const historyDelta = HistoryDelta.inverse(delta);
+    const entry = HistoryEntry.inverse(delta);
 
-    this.undoStack.push(historyDelta);
+    this.undoStack.push(entry);
 
-    if (!historyDelta.elements.isEmpty()) {
+    if (!entry.elements.isEmpty()) {
       // don't reset redo stack on local appState changes,
       // as a simple click (unselect) could lead to losing all the redo entries
       // only reset on non empty elements changes!
@@ -141,7 +74,7 @@ export class History {
       elements,
       appState,
       () => History.pop(this.undoStack),
-      (entry: HistoryDelta) => History.push(this.redoStack, entry),
+      (entry: HistoryEntry) => History.push(this.redoStack, entry, elements),
     );
   }
 
@@ -150,20 +83,20 @@ export class History {
       elements,
       appState,
       () => History.pop(this.redoStack),
-      (entry: HistoryDelta) => History.push(this.undoStack, entry),
+      (entry: HistoryEntry) => History.push(this.undoStack, entry, elements),
     );
   }
 
   private perform(
     elements: SceneElementsMap,
     appState: AppState,
-    pop: () => HistoryDelta | null,
-    push: (entry: HistoryDelta) => void,
+    pop: () => HistoryEntry | null,
+    push: (entry: HistoryEntry) => void,
   ): [SceneElementsMap, AppState] | void {
     try {
-      let historyDelta = pop();
+      let historyEntry = pop();
 
-      if (historyDelta === null) {
+      if (historyEntry === null) {
         return;
       }
 
@@ -175,47 +108,41 @@ export class History {
       let nextAppState = appState;
       let containsVisibleChange = false;
 
-      // iterate through the history entries in case ;they result in no visible changes
-      while (historyDelta) {
+      // iterate through the history entries in case they result in no visible changes
+      while (historyEntry) {
         try {
           [nextElements, nextAppState, containsVisibleChange] =
-            historyDelta.applyTo(nextElements, nextAppState, prevSnapshot);
+            StoreDelta.applyTo(
+              historyEntry,
+              nextElements,
+              nextAppState,
+              prevSnapshot,
+            );
 
-          const prevElements = prevSnapshot.elements;
           const nextSnapshot = prevSnapshot.maybeClone(
             action,
             nextElements,
             nextAppState,
           );
 
-          const change = StoreChange.create(prevSnapshot, nextSnapshot);
-          const delta = HistoryDelta.applyLatestChanges(
-            historyDelta,
-            prevElements,
-            nextElements,
-          );
-
-          if (!delta.isEmpty()) {
-            // schedule immediate capture, so that it's emitted for the sync purposes
-            this.store.scheduleMicroAction({
-              action,
-              change,
-              delta,
-            });
-
-            historyDelta = delta;
-          }
+          // schedule immediate capture, so that it's emitted for the sync purposes
+          this.store.scheduleMicroAction({
+            action,
+            change: StoreChange.create(prevSnapshot, nextSnapshot),
+            delta: historyEntry,
+          });
 
           prevSnapshot = nextSnapshot;
         } finally {
-          push(historyDelta);
+          // make sure to always push, even if the delta is corrupted
+          push(historyEntry);
         }
 
         if (containsVisibleChange) {
           break;
         }
 
-        historyDelta = pop();
+        historyEntry = pop();
       }
 
       return [nextElements, nextAppState];
@@ -228,7 +155,7 @@ export class History {
     }
   }
 
-  private static pop(stack: HistoryDelta[]): HistoryDelta | null {
+  private static pop(stack: HistoryEntry[]): HistoryEntry | null {
     if (!stack.length) {
       return null;
     }
@@ -242,8 +169,18 @@ export class History {
     return null;
   }
 
-  private static push(stack: HistoryDelta[], entry: HistoryDelta) {
-    const inversedEntry = HistoryDelta.inverse(entry);
-    return stack.push(inversedEntry);
+  private static push(
+    stack: HistoryEntry[],
+    entry: HistoryEntry,
+    prevElements: SceneElementsMap,
+  ) {
+    const inversedEntry = HistoryEntry.inverse(entry);
+    const updatedEntry = HistoryEntry.applyLatestChanges(
+      inversedEntry,
+      prevElements,
+      "inserted",
+    );
+
+    return stack.push(updatedEntry);
   }
 }

packages/excalidraw/lasso/index.ts

@@ -199,7 +199,6 @@ export class LassoTrail extends AnimatedTrail {
       const { selectedElementIds } = getLassoSelectedElementIds({
         lassoPath,
         elements: this.app.visibleElements,
-        elementsMap: this.app.scene.getNonDeletedElementsMap(),
         elementsSegments: this.elementsSegments,
         intersectedElements: this.intersectedElements,
         enclosedElements: this.enclosedElements,

packages/excalidraw/lasso/utils.ts

@@ -3,25 +3,20 @@ import { simplify } from "points-on-curve";
 import {
   polygonFromPoints,
   lineSegment,
+  lineSegmentIntersectionPoints,
   polygonIncludesPointNonZero,
 } from "@excalidraw/math";
 
-import {
-  type Bounds,
-  computeBoundTextPosition,
-  doBoundsIntersect,
-  getBoundTextElement,
-  getElementBounds,
-  intersectElementWithLineSegment,
-} from "@excalidraw/element";
-
-import type { ElementsSegmentsMap, GlobalPoint } from "@excalidraw/math/types";
-import type { ElementsMap, ExcalidrawElement } from "@excalidraw/element/types";
+import type {
+  ElementsSegmentsMap,
+  GlobalPoint,
+  LineSegment,
+} from "@excalidraw/math/types";
+import type { ExcalidrawElement } from "@excalidraw/element/types";
 
 export const getLassoSelectedElementIds = (input: {
   lassoPath: GlobalPoint[];
   elements: readonly ExcalidrawElement[];
-  elementsMap: ElementsMap;
   elementsSegments: ElementsSegmentsMap;
   intersectedElements: Set<ExcalidrawElement["id"]>;
   enclosedElements: Set<ExcalidrawElement["id"]>;
@@ -32,7 +27,6 @@ export const getLassoSelectedElementIds = (input: {
   const {
     lassoPath,
     elements,
-    elementsMap,
     elementsSegments,
     intersectedElements,
     enclosedElements,
@@ -46,26 +40,8 @@ export const getLassoSelectedElementIds = (input: {
   const unlockedElements = elements.filter((el) => !el.locked);
   // as the path might not enclose a shape anymore, clear before checking
   enclosedElements.clear();
-  intersectedElements.clear();
-  const lassoBounds = lassoPath.reduce(
-    (acc, item) => {
-      return [
-        Math.min(acc[0], item[0]),
-        Math.min(acc[1], item[1]),
-        Math.max(acc[2], item[0]),
-        Math.max(acc[3], item[1]),
-      ];
-    },
-    [Infinity, Infinity, -Infinity, -Infinity],
-  ) as Bounds;
   for (const element of unlockedElements) {
-    // First check if the lasso segment intersects the element's axis-aligned
-    // bounding box as it is much faster than checking intersection against
-    // the element's shape
-    const elementBounds = getElementBounds(element, elementsMap);
-
     if (
-      doBoundsIntersect(lassoBounds, elementBounds) &&
       !intersectedElements.has(element.id) &&
       !enclosedElements.has(element.id)
     ) {
@@ -73,7 +49,7 @@ export const getLassoSelectedElementIds = (input: {
       if (enclosed) {
         enclosedElements.add(element.id);
       } else {
-        const intersects = intersectionTest(path, element, elementsMap);
+        const intersects = intersectionTest(path, element, elementsSegments);
         if (intersects) {
           intersectedElements.add(element.id);
         }
@@ -109,34 +85,26 @@ const enclosureTest = (
 const intersectionTest = (
   lassoPath: GlobalPoint[],
   element: ExcalidrawElement,
-  elementsMap: ElementsMap,
+  elementsSegments: ElementsSegmentsMap,
 ): boolean => {
-  const lassoSegments = lassoPath
-    .slice(1)
-    .map((point: GlobalPoint, index) => lineSegment(lassoPath[index], point))
-    .concat([lineSegment(lassoPath[lassoPath.length - 1], lassoPath[0])]);
+  const elementSegments = elementsSegments.get(element.id);
+  if (!elementSegments) {
+    return false;
+  }
 
-  const boundTextElement = getBoundTextElement(element, elementsMap);
+  const lassoSegments = lassoPath.reduce((acc, point, index) => {
+    if (index === 0) {
+      return acc;
+    }
+    acc.push(lineSegment(lassoPath[index - 1], point));
+    return acc;
+  }, [] as LineSegment<GlobalPoint>[]);
 
-  return lassoSegments.some(
-    (lassoSegment) =>
-      intersectElementWithLineSegment(
-        element,
-        elementsMap,
-        lassoSegment,
-        0,
-        true,
-      ).length > 0 ||
-      (!!boundTextElement &&
-        intersectElementWithLineSegment(
-          {
-            ...boundTextElement,
-            ...computeBoundTextPosition(element, boundTextElement, elementsMap),
-          },
-          elementsMap,
-          lassoSegment,
-          0,
-          true,
-        ).length > 0),
+  return lassoSegments.some((lassoSegment) =>
+    elementSegments.some(
+      (elementSegment) =>
+        // introduce a bit of tolerance to account for roughness and simplification of paths
+        lineSegmentIntersectionPoints(lassoSegment, elementSegment, 1) !== null,
+    ),
   );
 };

packages/excalidraw/locales/en.json

@@ -141,10 +141,6 @@
       "edit": "Edit line",
       "editArrow": "Edit arrow"
     },
-    "polygon": {
-      "breakPolygon": "Break polygon",
-      "convertToPolygon": "Convert to polygon"
-    },
     "elementLock": {
       "lock": "Lock",
       "unlock": "Unlock",
@@ -344,9 +340,9 @@
     "resizeImage": "You can resize freely by holding SHIFT,\nhold ALT to resize from the center",
     "rotate": "You can constrain angles by holding SHIFT while rotating",
     "lineEditor_info": "Hold CtrlOrCmd and Double-click or press CtrlOrCmd + Enter to edit points",
-    "lineEditor_line_info": "Double-click or press Enter to edit points",
     "lineEditor_pointSelected": "Press Delete to remove point(s),\nCtrlOrCmd+D to duplicate, or drag to move",
     "lineEditor_nothingSelected": "Select a point to edit (hold SHIFT to select multiple),\nor hold Alt and click to add new points",
+    "placeImage": "Click to place the image, or click and drag to set its size manually",
     "publishLibrary": "Publish your own library",
     "bindTextToElement": "Press enter to add text",
     "createFlowchart": "Hold CtrlOrCmd and Arrow key to create a flowchart",

packages/excalidraw/renderer/helpers.ts

@@ -1,22 +1,24 @@
-import { THEME, THEME_FILTER } from "@excalidraw/common";
+import { elementCenterPoint, THEME, THEME_FILTER } from "@excalidraw/common";
 
 import { FIXED_BINDING_DISTANCE } from "@excalidraw/element";
 import { getDiamondPoints } from "@excalidraw/element";
-import { elementCenterPoint, getCornerRadius } from "@excalidraw/element";
+import { getCornerRadius } from "@excalidraw/element";
 
 import {
+  bezierEquation,
   curve,
-  curveCatmullRomCubicApproxPoints,
-  curveCatmullRomQuadraticApproxPoints,
-  curveOffsetPoints,
+  curveTangent,
   type GlobalPoint,
-  offsetPointsForQuadraticBezier,
   pointFrom,
+  pointFromVector,
   pointRotateRads,
+  vector,
+  vectorNormal,
+  vectorNormalize,
+  vectorScale,
 } from "@excalidraw/math";
 
 import type {
-  ElementsMap,
   ExcalidrawDiamondElement,
   ExcalidrawRectanguloidElement,
 } from "@excalidraw/element/types";
@@ -29,14 +31,11 @@ export const fillCircle = (
   cx: number,
   cy: number,
   radius: number,
-  stroke: boolean,
-  fill = true,
+  stroke = true,
 ) => {
   context.beginPath();
   context.arc(cx, cy, radius, 0, Math.PI * 2);
-  if (fill) {
-    context.fill();
-  }
+  context.fill();
   if (stroke) {
     context.stroke();
   }
@@ -100,14 +99,25 @@ export const bootstrapCanvas = ({
 function drawCatmullRomQuadraticApprox(
   ctx: CanvasRenderingContext2D,
   points: GlobalPoint[],
-  tension = 0.5,
+  segments = 20,
 ) {
-  const pointSets = curveCatmullRomQuadraticApproxPoints(points, tension);
-  if (pointSets) {
-    for (let i = 0; i < pointSets.length - 1; i++) {
-      const [[cpX, cpY], [p2X, p2Y]] = pointSets[i];
+  ctx.lineTo(points[0][0], points[0][1]);
 
-      ctx.quadraticCurveTo(cpX, cpY, p2X, p2Y);
+  for (let i = 0; i < points.length - 1; i++) {
+    const p0 = points[i - 1 < 0 ? 0 : i - 1];
+    const p1 = points[i];
+    const p2 = points[i + 1 >= points.length ? points.length - 1 : i + 1];
+
+    for (let t = 0; t <= 1; t += 1 / segments) {
+      const t2 = t * t;
+
+      const x =
+        (1 - t) * (1 - t) * p0[0] + 2 * (1 - t) * t * p1[0] + t2 * p2[0];
+
+      const y =
+        (1 - t) * (1 - t) * p0[1] + 2 * (1 - t) * t * p1[1] + t2 * p2[1];
+
+      ctx.lineTo(x, y);
     }
   }
 }
@@ -115,13 +125,35 @@ function drawCatmullRomQuadraticApprox(
 function drawCatmullRomCubicApprox(
   ctx: CanvasRenderingContext2D,
   points: GlobalPoint[],
-  tension = 0.5,
+  segments = 20,
 ) {
-  const pointSets = curveCatmullRomCubicApproxPoints(points, tension);
-  if (pointSets) {
-    for (let i = 0; i < pointSets.length; i++) {
-      const [[cp1x, cp1y], [cp2x, cp2y], [x, y]] = pointSets[i];
-      ctx.bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y);
+  ctx.lineTo(points[0][0], points[0][1]);
+
+  for (let i = 0; i < points.length - 1; i++) {
+    const p0 = points[i - 1 < 0 ? 0 : i - 1];
+    const p1 = points[i];
+    const p2 = points[i + 1 >= points.length ? points.length - 1 : i + 1];
+    const p3 = points[i + 2 >= points.length ? points.length - 1 : i + 2];
+
+    for (let t = 0; t <= 1; t += 1 / segments) {
+      const t2 = t * t;
+      const t3 = t2 * t;
+
+      const x =
+        0.5 *
+        (2 * p1[0] +
+          (-p0[0] + p2[0]) * t +
+          (2 * p0[0] - 5 * p1[0] + 4 * p2[0] - p3[0]) * t2 +
+          (-p0[0] + 3 * p1[0] - 3 * p2[0] + p3[0]) * t3);
+
+      const y =
+        0.5 *
+        (2 * p1[1] +
+          (-p0[1] + p2[1]) * t +
+          (2 * p0[1] - 5 * p1[1] + 4 * p2[1] - p3[1]) * t2 +
+          (-p0[1] + 3 * p1[1] - 3 * p2[1] + p3[1]) * t3);
+
+      ctx.lineTo(x, y);
     }
   }
 }
@@ -129,12 +161,11 @@ function drawCatmullRomCubicApprox(
 export const drawHighlightForRectWithRotation = (
   context: CanvasRenderingContext2D,
   element: ExcalidrawRectanguloidElement,
-  elementsMap: ElementsMap,
   padding: number,
 ) => {
   const [x, y] = pointRotateRads(
     pointFrom<GlobalPoint>(element.x, element.y),
-    elementCenterPoint(element, elementsMap),
+    elementCenterPoint(element),
     element.angle,
   );
 
@@ -153,25 +184,25 @@ export const drawHighlightForRectWithRotation = (
   context.beginPath();
 
   {
-    const topLeftApprox = offsetPointsForQuadraticBezier(
+    const topLeftApprox = offsetQuadraticBezier(
       pointFrom(0, 0 + radius),
       pointFrom(0, 0),
       pointFrom(0 + radius, 0),
       padding,
     );
-    const topRightApprox = offsetPointsForQuadraticBezier(
+    const topRightApprox = offsetQuadraticBezier(
       pointFrom(element.width - radius, 0),
       pointFrom(element.width, 0),
       pointFrom(element.width, radius),
       padding,
     );
-    const bottomRightApprox = offsetPointsForQuadraticBezier(
+    const bottomRightApprox = offsetQuadraticBezier(
       pointFrom(element.width, element.height - radius),
       pointFrom(element.width, element.height),
       pointFrom(element.width - radius, element.height),
       padding,
     );
-    const bottomLeftApprox = offsetPointsForQuadraticBezier(
+    const bottomLeftApprox = offsetQuadraticBezier(
       pointFrom(radius, element.height),
       pointFrom(0, element.height),
       pointFrom(0, element.height - radius),
@@ -196,25 +227,25 @@ export const drawHighlightForRectWithRotation = (
   // mask" on a filled shape for the diamond highlight, because stroking creates
   // sharp inset edges on line joins < 90 degrees.
   {
-    const topLeftApprox = offsetPointsForQuadraticBezier(
+    const topLeftApprox = offsetQuadraticBezier(
       pointFrom(0 + radius, 0),
       pointFrom(0, 0),
       pointFrom(0, 0 + radius),
       -FIXED_BINDING_DISTANCE,
     );
-    const topRightApprox = offsetPointsForQuadraticBezier(
+    const topRightApprox = offsetQuadraticBezier(
       pointFrom(element.width, radius),
       pointFrom(element.width, 0),
       pointFrom(element.width - radius, 0),
       -FIXED_BINDING_DISTANCE,
     );
-    const bottomRightApprox = offsetPointsForQuadraticBezier(
+    const bottomRightApprox = offsetQuadraticBezier(
       pointFrom(element.width - radius, element.height),
       pointFrom(element.width, element.height),
       pointFrom(element.width, element.height - radius),
       -FIXED_BINDING_DISTANCE,
     );
-    const bottomLeftApprox = offsetPointsForQuadraticBezier(
+    const bottomLeftApprox = offsetQuadraticBezier(
       pointFrom(0, element.height - radius),
       pointFrom(0, element.height),
       pointFrom(radius, element.height),
@@ -288,11 +319,10 @@ export const drawHighlightForDiamondWithRotation = (
   context: CanvasRenderingContext2D,
   padding: number,
   element: ExcalidrawDiamondElement,
-  elementsMap: ElementsMap,
 ) => {
   const [x, y] = pointRotateRads(
     pointFrom<GlobalPoint>(element.x, element.y),
-    elementCenterPoint(element, elementsMap),
+    elementCenterPoint(element),
     element.angle,
   );
   context.save();
@@ -310,40 +340,32 @@ export const drawHighlightForDiamondWithRotation = (
     const horizontalRadius = element.roundness
       ? getCornerRadius(Math.abs(rightY - topY), element)
       : (rightY - topY) * 0.01;
-    const topApprox = curveOffsetPoints(
-      curve(
-        pointFrom(topX - verticalRadius, topY + horizontalRadius),
-        pointFrom(topX, topY),
-        pointFrom(topX, topY),
-        pointFrom(topX + verticalRadius, topY + horizontalRadius),
-      ),
+    const topApprox = offsetCubicBezier(
+      pointFrom(topX - verticalRadius, topY + horizontalRadius),
+      pointFrom(topX, topY),
+      pointFrom(topX, topY),
+      pointFrom(topX + verticalRadius, topY + horizontalRadius),
       padding,
     );
-    const rightApprox = curveOffsetPoints(
-      curve(
-        pointFrom(rightX - verticalRadius, rightY - horizontalRadius),
-        pointFrom(rightX, rightY),
-        pointFrom(rightX, rightY),
-        pointFrom(rightX - verticalRadius, rightY + horizontalRadius),
-      ),
+    const rightApprox = offsetCubicBezier(
+      pointFrom(rightX - verticalRadius, rightY - horizontalRadius),
+      pointFrom(rightX, rightY),
+      pointFrom(rightX, rightY),
+      pointFrom(rightX - verticalRadius, rightY + horizontalRadius),
       padding,
     );
-    const bottomApprox = curveOffsetPoints(
-      curve(
-        pointFrom(bottomX + verticalRadius, bottomY - horizontalRadius),
-        pointFrom(bottomX, bottomY),
-        pointFrom(bottomX, bottomY),
-        pointFrom(bottomX - verticalRadius, bottomY - horizontalRadius),
-      ),
+    const bottomApprox = offsetCubicBezier(
+      pointFrom(bottomX + verticalRadius, bottomY - horizontalRadius),
+      pointFrom(bottomX, bottomY),
+      pointFrom(bottomX, bottomY),
+      pointFrom(bottomX - verticalRadius, bottomY - horizontalRadius),
       padding,
     );
-    const leftApprox = curveOffsetPoints(
-      curve(
-        pointFrom(leftX + verticalRadius, leftY + horizontalRadius),
-        pointFrom(leftX, leftY),
-        pointFrom(leftX, leftY),
-        pointFrom(leftX + verticalRadius, leftY - horizontalRadius),
-      ),
+    const leftApprox = offsetCubicBezier(
+      pointFrom(leftX + verticalRadius, leftY + horizontalRadius),
+      pointFrom(leftX, leftY),
+      pointFrom(leftX, leftY),
+      pointFrom(leftX + verticalRadius, leftY - horizontalRadius),
       padding,
     );
 
@@ -351,13 +373,13 @@ export const drawHighlightForDiamondWithRotation = (
       topApprox[topApprox.length - 1][0],
       topApprox[topApprox.length - 1][1],
     );
-    context.lineTo(rightApprox[1][0], rightApprox[1][1]);
+    context.lineTo(rightApprox[0][0], rightApprox[0][1]);
     drawCatmullRomCubicApprox(context, rightApprox);
-    context.lineTo(bottomApprox[1][0], bottomApprox[1][1]);
+    context.lineTo(bottomApprox[0][0], bottomApprox[0][1]);
     drawCatmullRomCubicApprox(context, bottomApprox);
-    context.lineTo(leftApprox[1][0], leftApprox[1][1]);
+    context.lineTo(leftApprox[0][0], leftApprox[0][1]);
     drawCatmullRomCubicApprox(context, leftApprox);
-    context.lineTo(topApprox[1][0], topApprox[1][1]);
+    context.lineTo(topApprox[0][0], topApprox[0][1]);
     drawCatmullRomCubicApprox(context, topApprox);
   }
 
@@ -373,40 +395,32 @@ export const drawHighlightForDiamondWithRotation = (
     const horizontalRadius = element.roundness
       ? getCornerRadius(Math.abs(rightY - topY), element)
       : (rightY - topY) * 0.01;
-    const topApprox = curveOffsetPoints(
-      curve(
-        pointFrom(topX + verticalRadius, topY + horizontalRadius),
-        pointFrom(topX, topY),
-        pointFrom(topX, topY),
-        pointFrom(topX - verticalRadius, topY + horizontalRadius),
-      ),
+    const topApprox = offsetCubicBezier(
+      pointFrom(topX + verticalRadius, topY + horizontalRadius),
+      pointFrom(topX, topY),
+      pointFrom(topX, topY),
+      pointFrom(topX - verticalRadius, topY + horizontalRadius),
       -FIXED_BINDING_DISTANCE,
     );
-    const rightApprox = curveOffsetPoints(
-      curve(
-        pointFrom(rightX - verticalRadius, rightY + horizontalRadius),
-        pointFrom(rightX, rightY),
-        pointFrom(rightX, rightY),
-        pointFrom(rightX - verticalRadius, rightY - horizontalRadius),
-      ),
+    const rightApprox = offsetCubicBezier(
+      pointFrom(rightX - verticalRadius, rightY + horizontalRadius),
+      pointFrom(rightX, rightY),
+      pointFrom(rightX, rightY),
+      pointFrom(rightX - verticalRadius, rightY - horizontalRadius),
       -FIXED_BINDING_DISTANCE,
     );
-    const bottomApprox = curveOffsetPoints(
-      curve(
-        pointFrom(bottomX - verticalRadius, bottomY - horizontalRadius),
-        pointFrom(bottomX, bottomY),
-        pointFrom(bottomX, bottomY),
-        pointFrom(bottomX + verticalRadius, bottomY - horizontalRadius),
-      ),
+    const bottomApprox = offsetCubicBezier(
+      pointFrom(bottomX - verticalRadius, bottomY - horizontalRadius),
+      pointFrom(bottomX, bottomY),
+      pointFrom(bottomX, bottomY),
+      pointFrom(bottomX + verticalRadius, bottomY - horizontalRadius),
       -FIXED_BINDING_DISTANCE,
     );
-    const leftApprox = curveOffsetPoints(
-      curve(
-        pointFrom(leftX + verticalRadius, leftY - horizontalRadius),
-        pointFrom(leftX, leftY),
-        pointFrom(leftX, leftY),
-        pointFrom(leftX + verticalRadius, leftY + horizontalRadius),
-      ),
+    const leftApprox = offsetCubicBezier(
+      pointFrom(leftX + verticalRadius, leftY - horizontalRadius),
+      pointFrom(leftX, leftY),
+      pointFrom(leftX, leftY),
+      pointFrom(leftX + verticalRadius, leftY + horizontalRadius),
       -FIXED_BINDING_DISTANCE,
     );
 
@@ -414,16 +428,66 @@ export const drawHighlightForDiamondWithRotation = (
       topApprox[topApprox.length - 1][0],
       topApprox[topApprox.length - 1][1],
     );
-    context.lineTo(leftApprox[1][0], leftApprox[1][1]);
+    context.lineTo(leftApprox[0][0], leftApprox[0][1]);
     drawCatmullRomCubicApprox(context, leftApprox);
-    context.lineTo(bottomApprox[1][0], bottomApprox[1][1]);
+    context.lineTo(bottomApprox[0][0], bottomApprox[0][1]);
     drawCatmullRomCubicApprox(context, bottomApprox);
-    context.lineTo(rightApprox[1][0], rightApprox[1][1]);
+    context.lineTo(rightApprox[0][0], rightApprox[0][1]);
     drawCatmullRomCubicApprox(context, rightApprox);
-    context.lineTo(topApprox[1][0], topApprox[1][1]);
+    context.lineTo(topApprox[0][0], topApprox[0][1]);
     drawCatmullRomCubicApprox(context, topApprox);
   }
   context.closePath();
   context.fill();
   context.restore();
 };
+
+function offsetCubicBezier(
+  p0: GlobalPoint,
+  p1: GlobalPoint,
+  p2: GlobalPoint,
+  p3: GlobalPoint,
+  offsetDist: number,
+  steps = 20,
+) {
+  const offsetPoints = [];
+
+  for (let i = 0; i <= steps; i++) {
+    const t = i / steps;
+    const c = curve(p0, p1, p2, p3);
+    const point = bezierEquation(c, t);
+    const tangent = vectorNormalize(curveTangent(c, t));
+    const normal = vectorNormal(tangent);
+
+    offsetPoints.push(pointFromVector(vectorScale(normal, offsetDist), point));
+  }
+
+  return offsetPoints;
+}
+
+function offsetQuadraticBezier(
+  p0: GlobalPoint,
+  p1: GlobalPoint,
+  p2: GlobalPoint,
+  offsetDist: number,
+  steps = 20,
+) {
+  const offsetPoints = [];
+
+  for (let i = 0; i <= steps; i++) {
+    const t = i / steps;
+    const t1 = 1 - t;
+    const point = pointFrom<GlobalPoint>(
+      t1 * t1 * p0[0] + 2 * t1 * t * p1[0] + t * t * p2[0],
+      t1 * t1 * p0[1] + 2 * t1 * t * p1[1] + t * t * p2[1],
+    );
+    const tangentX = 2 * (1 - t) * (p1[0] - p0[0]) + 2 * t * (p2[0] - p1[0]);
+    const tangentY = 2 * (1 - t) * (p1[1] - p0[1]) + 2 * t * (p2[1] - p1[1]);
+    const tangent = vectorNormalize(vector(tangentX, tangentY));
+    const normal = vectorNormal(tangent);
+
+    offsetPoints.push(pointFromVector(vectorScale(normal, offsetDist), point));
+  }
+
+  return offsetPoints;
+}

packages/excalidraw/renderer/interactiveScene.ts

@@ -1,6 +1,5 @@
 import {
   pointFrom,
-  pointsEqual,
   type GlobalPoint,
   type LocalPoint,
   type Radians,
@@ -29,7 +28,6 @@ import {
   isFrameLikeElement,
   isImageElement,
   isLinearElement,
-  isLineElement,
   isTextElement,
 } from "@excalidraw/element";
 
@@ -163,8 +161,7 @@ const renderSingleLinearPoint = <Point extends GlobalPoint | LocalPoint>(
   point: Point,
   radius: number,
   isSelected: boolean,
-  isPhantomPoint: boolean,
-  isOverlappingPoint: boolean,
+  isPhantomPoint = false,
 ) => {
   context.strokeStyle = "#5e5ad8";
   context.setLineDash([]);
@@ -179,11 +176,8 @@ const renderSingleLinearPoint = <Point extends GlobalPoint | LocalPoint>(
     context,
     point[0],
     point[1],
-    (isOverlappingPoint
-      ? radius * (appState.editingLinearElement ? 1.5 : 2)
-      : radius) / appState.zoom.value,
+    radius / appState.zoom.value,
     !isPhantomPoint,
-    !isOverlappingPoint || isSelected,
   );
 };
 
@@ -193,10 +187,16 @@ const renderBindingHighlightForBindableElement = (
   elementsMap: ElementsMap,
   zoom: InteractiveCanvasAppState["zoom"],
 ) => {
-  const padding = maxBindingGap(element, element.width, element.height, zoom);
+  const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
+  const width = x2 - x1;
+  const height = y2 - y1;
 
+  context.strokeStyle = "rgba(0,0,0,.05)";
   context.fillStyle = "rgba(0,0,0,.05)";
 
+  // To ensure the binding highlight doesn't overlap the element itself
+  const padding = maxBindingGap(element, element.width, element.height, zoom);
+
   switch (element.type) {
     case "rectangle":
     case "text":
@@ -205,23 +205,15 @@ const renderBindingHighlightForBindableElement = (
     case "embeddable":
     case "frame":
     case "magicframe":
-      drawHighlightForRectWithRotation(context, element, elementsMap, padding);
+      drawHighlightForRectWithRotation(context, element, padding);
       break;
     case "diamond":
-      drawHighlightForDiamondWithRotation(
-        context,
-        padding,
-        element,
-        elementsMap,
-      );
+      drawHighlightForDiamondWithRotation(context, padding, element);
       break;
-    case "ellipse": {
-      const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
-      const width = x2 - x1;
-      const height = y2 - y1;
-
-      context.strokeStyle = "rgba(0,0,0,.05)";
-      context.lineWidth = padding - FIXED_BINDING_DISTANCE;
+    case "ellipse":
+      context.lineWidth =
+        maxBindingGap(element, element.width, element.height, zoom) -
+        FIXED_BINDING_DISTANCE;
 
       strokeEllipseWithRotation(
         context,
@@ -232,7 +224,6 @@ const renderBindingHighlightForBindableElement = (
         element.angle,
       );
       break;
-    }
   }
 };
 
@@ -262,7 +253,7 @@ const renderBindingHighlightForSuggestedPointBinding = (
       index,
       elementsMap,
     );
-    fillCircle(context, x, y, threshold, true);
+    fillCircle(context, x, y, threshold);
   });
 };
 
@@ -451,48 +442,15 @@ const renderLinearPointHandles = (
   const radius = appState.editingLinearElement
     ? POINT_HANDLE_SIZE
     : POINT_HANDLE_SIZE / 2;
-
-  const _isElbowArrow = isElbowArrow(element);
-  const _isLineElement = isLineElement(element);
-
   points.forEach((point, idx) => {
-    if (_isElbowArrow && idx !== 0 && idx !== points.length - 1) {
+    if (isElbowArrow(element) && idx !== 0 && idx !== points.length - 1) {
       return;
     }
 
-    const isOverlappingPoint =
-      idx > 0 &&
-      (idx !== points.length - 1 || !_isLineElement || !element.polygon) &&
-      pointsEqual(
-        point,
-        idx === points.length - 1 ? points[0] : points[idx - 1],
-        2 / appState.zoom.value,
-      );
-
-    let isSelected =
+    const isSelected =
       !!appState.editingLinearElement?.selectedPointsIndices?.includes(idx);
-    // when element is a polygon, highlight the last point as well if first
-    // point is selected since they overlap and the last point tends to be
-    // rendered on top
-    if (
-      _isLineElement &&
-      element.polygon &&
-      !isSelected &&
-      idx === element.points.length - 1 &&
-      !!appState.editingLinearElement?.selectedPointsIndices?.includes(0)
-    ) {
-      isSelected = true;
-    }
 
-    renderSingleLinearPoint(
-      context,
-      appState,
-      point,
-      radius,
-      isSelected,
-      false,
-      isOverlappingPoint,
-    );
+    renderSingleLinearPoint(context, appState, point, radius, isSelected);
   });
 
   // Rendering segment mid points
@@ -519,7 +477,6 @@ const renderLinearPointHandles = (
           POINT_HANDLE_SIZE / 2,
           false,
           !fixedSegments.includes(idx + 1),
-          false,
         );
       }
     });
@@ -543,7 +500,6 @@ const renderLinearPointHandles = (
           POINT_HANDLE_SIZE / 2,
           false,
           true,
-          false,
         );
       }
     });
@@ -570,7 +526,7 @@ const renderTransformHandles = (
         context.strokeStyle = renderConfig.selectionColor;
       }
       if (key === "rotation") {
-        fillCircle(context, x + width / 2, y + height / 2, width / 2, true);
+        fillCircle(context, x + width / 2, y + height / 2, width / 2);
         // prefer round corners if roundRect API is available
       } else if (context.roundRect) {
         context.beginPath();

packages/excalidraw/scene/Renderer.ts

@@ -1,4 +1,5 @@
 import { isElementInViewport } from "@excalidraw/element";
+import { isImageElement } from "@excalidraw/element";
 
 import { memoize, toBrandedType } from "@excalidraw/common";
 
@@ -71,14 +72,25 @@ export class Renderer {
       elements,
       editingTextElement,
       newElementId,
+      pendingImageElementId,
     }: {
       elements: readonly NonDeletedExcalidrawElement[];
       editingTextElement: AppState["editingTextElement"];
       newElementId: ExcalidrawElement["id"] | undefined;
+      pendingImageElementId: AppState["pendingImageElementId"];
     }) => {
       const elementsMap = toBrandedType<RenderableElementsMap>(new Map());
 
       for (const element of elements) {
+        if (isImageElement(element)) {
+          if (
+            // => not placed on canvas yet (but in elements array)
+            pendingImageElementId === element.id
+          ) {
+            continue;
+          }
+        }
+
         if (newElementId === element.id) {
           continue;
         }
@@ -107,6 +119,7 @@ export class Renderer {
         width,
         editingTextElement,
         newElementId,
+        pendingImageElementId,
         // cache-invalidation nonce
         sceneNonce: _sceneNonce,
       }: {
@@ -121,6 +134,7 @@ export class Renderer {
         /** note: first render of newElement will always bust the cache
          * (we'd have to prefilter elements outside of this function) */
         newElementId: ExcalidrawElement["id"] | undefined;
+        pendingImageElementId: AppState["pendingImageElementId"];
         sceneNonce: ReturnType<InstanceType<typeof Scene>["getSceneNonce"]>;
       }) => {
         const elements = this.scene.getNonDeletedElements();
@@ -129,6 +143,7 @@ export class Renderer {
           elements,
           editingTextElement,
           newElementId,
+          pendingImageElementId,
         });
 
         const visibleElements = getVisibleCanvasElements({

packages/excalidraw/tests/MermaidToExcalidraw.test.tsx

@@ -102,14 +102,14 @@ describe("Test <MermaidToExcalidraw/>", () => {
     expect(dialog).not.toBeNull();
 
     const selector = ".ttd-dialog-input";
-    let editor = await getTextEditor({ selector, waitForEditor: true });
+    let editor = await getTextEditor(selector, true);
 
     expect(dialog.querySelector('[data-testid="mermaid-error"]')).toBeNull();
 
     expect(editor.textContent).toMatchSnapshot();
 
     updateTextEditor(editor, "flowchart TD1");
-    editor = await getTextEditor({ selector, waitForEditor: false });
+    editor = await getTextEditor(selector, false);
 
     expect(editor.textContent).toBe("flowchart TD1");
     expect(

packages/excalidraw/tests/__snapshots__/dragCreate.test.tsx.snap

@@ -71,7 +71,9 @@ exports[`Test dragCreate > add element to the scene when pointer dragging long e
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -105,7 +107,9 @@ exports[`Test dragCreate > add element to the scene when pointer dragging long e
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -149,9 +153,10 @@ exports[`Test dragCreate > add element to the scene when pointer dragging long e
       50,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "startArrowhead": null,
   "startBinding": null,
@@ -187,7 +192,9 @@ exports[`Test dragCreate > add element to the scene when pointer dragging long e
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",

packages/excalidraw/tests/__snapshots__/move.test.tsx.snap

@@ -17,7 +17,9 @@ exports[`duplicate element on move when ALT is clicked > rectangle 5`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -25,7 +27,7 @@ exports[`duplicate element on move when ALT is clicked > rectangle 5`] = `
   "type": "rectangle",
   "updated": 1,
   "version": 5,
-  "versionNonce": 23633383,
+  "versionNonce": 1505387817,
   "width": 30,
   "x": 30,
   "y": 20,
@@ -49,15 +51,17 @@ exports[`duplicate element on move when ALT is clicked > rectangle 6`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
-  "seed": 1505387817,
+  "roundness": {
+    "type": 3,
+  },
+  "seed": 1604849351,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
   "strokeWidth": 2,
   "type": "rectangle",
   "updated": 1,
   "version": 7,
-  "versionNonce": 81784553,
+  "versionNonce": 915032327,
   "width": 30,
   "x": -10,
   "y": 60,
@@ -81,7 +85,9 @@ exports[`move element > rectangle 5`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -89,7 +95,7 @@ exports[`move element > rectangle 5`] = `
   "type": "rectangle",
   "updated": 1,
   "version": 4,
-  "versionNonce": 1014066025,
+  "versionNonce": 1116226695,
   "width": 30,
   "x": 0,
   "y": 40,
@@ -118,7 +124,9 @@ exports[`move element > rectangles with binding arrow 5`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -126,7 +134,7 @@ exports[`move element > rectangles with binding arrow 5`] = `
   "type": "rectangle",
   "updated": 1,
   "version": 4,
-  "versionNonce": 1006504105,
+  "versionNonce": 1723083209,
   "width": 100,
   "x": 0,
   "y": 0,
@@ -155,15 +163,17 @@ exports[`move element > rectangles with binding arrow 6`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
-  "seed": 1116226695,
+  "roundness": {
+    "type": 3,
+  },
+  "seed": 1150084233,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
   "strokeWidth": 2,
   "type": "rectangle",
   "updated": 1,
   "version": 7,
-  "versionNonce": 1984422985,
+  "versionNonce": 745419401,
   "width": 300,
   "x": 201,
   "y": 2,
@@ -186,7 +196,7 @@ exports[`move element > rectangles with binding arrow 7`] = `
   "fillStyle": "solid",
   "frameId": null,
   "groupIds": [],
-  "height": "81.40630",
+  "height": "87.29887",
   "id": "id6",
   "index": "a2",
   "isDeleted": false,
@@ -200,15 +210,15 @@ exports[`move element > rectangles with binding arrow 7`] = `
       0,
     ],
     [
-      "81.00000",
-      "81.40630",
+      "86.85786",
+      "87.29887",
     ],
   ],
   "roughness": 1,
   "roundness": {
     "type": 2,
   },
-  "seed": 23633383,
+  "seed": 1604849351,
   "startArrowhead": null,
   "startBinding": {
     "elementId": "id0",
@@ -221,9 +231,9 @@ exports[`move element > rectangles with binding arrow 7`] = `
   "type": "arrow",
   "updated": 1,
   "version": 11,
-  "versionNonce": 1573789895,
-  "width": "81.00000",
-  "x": "110.00000",
-  "y": 50,
+  "versionNonce": 1051383431,
+  "width": "86.85786",
+  "x": "107.07107",
+  "y": "47.07107",
 }
 `;

packages/excalidraw/tests/__snapshots__/multiPointCreate.test.tsx.snap

@@ -50,7 +50,7 @@ exports[`multi point mode in linear elements > arrow 3`] = `
   "type": "arrow",
   "updated": 1,
   "version": 8,
-  "versionNonce": 1604849351,
+  "versionNonce": 400692809,
   "width": 70,
   "x": 30,
   "y": 30,
@@ -93,9 +93,10 @@ exports[`multi point mode in linear elements > line 3`] = `
       110,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "startArrowhead": null,
   "startBinding": null,
@@ -105,7 +106,7 @@ exports[`multi point mode in linear elements > line 3`] = `
   "type": "line",
   "updated": 1,
   "version": 8,
-  "versionNonce": 1604849351,
+  "versionNonce": 400692809,
   "width": 70,
   "x": 30,
   "y": 30,

packages/excalidraw/tests/__snapshots__/selection.test.tsx.snap

@@ -79,9 +79,10 @@ exports[`select single element on the scene > arrow escape 1`] = `
       50,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "startArrowhead": null,
   "startBinding": null,
@@ -115,7 +116,9 @@ exports[`select single element on the scene > diamond 1`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -147,7 +150,9 @@ exports[`select single element on the scene > ellipse 1`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -179,7 +184,9 @@ exports[`select single element on the scene > rectangle 1`] = `
   "locked": false,
   "opacity": 100,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": 1278240551,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",

packages/excalidraw/tests/contextmenu.test.tsx

@@ -110,8 +110,8 @@ describe("contextMenu element", () => {
 
   it("shows context menu for element", () => {
     UI.clickTool("rectangle");
-    mouse.down(0, 0);
-    mouse.up(10, 10);
+    mouse.down(10, 10);
+    mouse.up(20, 20);
 
     fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
       button: 2,
@@ -304,8 +304,8 @@ describe("contextMenu element", () => {
 
   it("selecting 'Copy styles' in context menu copies styles", () => {
     UI.clickTool("rectangle");
-    mouse.down(0, 0);
-    mouse.up(10, 10);
+    mouse.down(10, 10);
+    mouse.up(20, 20);
 
     fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
       button: 2,
@@ -389,8 +389,8 @@ describe("contextMenu element", () => {
 
   it("selecting 'Delete' in context menu deletes element", () => {
     UI.clickTool("rectangle");
-    mouse.down(0, 0);
-    mouse.up(10, 10);
+    mouse.down(10, 10);
+    mouse.up(20, 20);
 
     fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
       button: 2,
@@ -405,8 +405,8 @@ describe("contextMenu element", () => {
 
   it("selecting 'Add to library' in context menu adds element to library", async () => {
     UI.clickTool("rectangle");
-    mouse.down(0, 0);
-    mouse.up(10, 10);
+    mouse.down(10, 10);
+    mouse.up(20, 20);
 
     fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
       button: 2,
@@ -424,8 +424,8 @@ describe("contextMenu element", () => {
 
   it("selecting 'Duplicate' in context menu duplicates element", () => {
     UI.clickTool("rectangle");
-    mouse.down(0, 0);
-    mouse.up(10, 10);
+    mouse.down(10, 10);
+    mouse.up(20, 20);
 
     fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
       button: 2,

packages/excalidraw/tests/data/__snapshots__/restore.test.ts.snap

@@ -31,7 +31,9 @@ exports[`restoreElements > should restore arrow element correctly 1`] = `
     ],
   ],
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -191,7 +193,9 @@ exports[`restoreElements > should restore freedraw element correctly 1`] = `
   ],
   "pressures": [],
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": Any<Number>,
   "simulatePressure": true,
   "strokeColor": "#1e1e1e",
@@ -236,9 +240,10 @@ exports[`restoreElements > should restore line and draw elements correctly 1`] =
       100,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -284,9 +289,10 @@ exports[`restoreElements > should restore line and draw elements correctly 2`] =
       100,
     ],
   ],
-  "polygon": false,
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 2,
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -326,7 +332,9 @@ exports[`restoreElements > should restore text element correctly passing value f
   "opacity": 100,
   "originalText": "text",
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -368,7 +376,9 @@ exports[`restoreElements > should restore text element correctly with unknown fo
   "opacity": 100,
   "originalText": "",
   "roughness": 1,
-  "roundness": null,
+  "roundness": {
+    "type": 3,
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",

packages/excalidraw/tests/data/restore.test.ts

@@ -6,10 +6,7 @@ import { DEFAULT_SIDEBAR, FONT_FAMILY, ROUNDNESS } from "@excalidraw/common";
 import { newElementWith } from "@excalidraw/element";
 import * as sizeHelpers from "@excalidraw/element";
 
-import type { LocalPoint } from "@excalidraw/math";
-
 import type {
-  ExcalidrawArrowElement,
   ExcalidrawElement,
   ExcalidrawFreeDrawElement,
   ExcalidrawLinearElement,
@@ -166,109 +163,6 @@ describe("restoreElements", () => {
     });
   });
 
-  it("should remove imperceptibly small elements", () => {
-    const arrowElement = API.createElement({
-      type: "arrow",
-      points: [
-        [0, 0],
-        [0.02, 0.05],
-      ] as LocalPoint[],
-      x: 0,
-      y: 0,
-    });
-
-    const restoredElements = restore.restoreElements([arrowElement], null);
-
-    const restoredArrow = restoredElements[0] as
-      | ExcalidrawArrowElement
-      | undefined;
-
-    expect(restoredArrow).toBeUndefined();
-  });
-
-  it("should keep 'imperceptibly' small freedraw/line elements", () => {
-    const freedrawElement = API.createElement({
-      type: "freedraw",
-      points: [
-        [0, 0],
-        [0.0001, 0.0001],
-      ] as LocalPoint[],
-      x: 0,
-      y: 0,
-    });
-    const lineElement = API.createElement({
-      type: "line",
-      points: [
-        [0, 0],
-        [0.0001, 0.0001],
-      ] as LocalPoint[],
-      x: 0,
-      y: 0,
-    });
-
-    const restoredElements = restore.restoreElements(
-      [freedrawElement, lineElement],
-      null,
-    );
-
-    expect(restoredElements).toEqual([
-      expect.objectContaining({ id: freedrawElement.id }),
-      expect.objectContaining({ id: lineElement.id }),
-    ]);
-  });
-
-  it("should restore loop linears correctly", () => {
-    const linearElement = API.createElement({
-      type: "line",
-      points: [
-        [0, 0],
-        [100, 100],
-        [100, 200],
-        [0, 0],
-      ] as LocalPoint[],
-      x: 0,
-      y: 0,
-    });
-    const arrowElement = API.createElement({
-      type: "arrow",
-      points: [
-        [0, 0],
-        [100, 100],
-        [100, 200],
-        [0, 0],
-      ] as LocalPoint[],
-      x: 500,
-      y: 500,
-    });
-
-    const restoredElements = restore.restoreElements(
-      [linearElement, arrowElement],
-      null,
-    );
-
-    const restoredLinear = restoredElements[0] as
-      | ExcalidrawLinearElement
-      | undefined;
-    const restoredArrow = restoredElements[1] as
-      | ExcalidrawArrowElement
-      | undefined;
-
-    expect(restoredLinear?.type).toBe("line");
-    expect(restoredLinear?.points).toEqual([
-      [0, 0],
-      [100, 100],
-      [100, 200],
-      [0, 0],
-    ] as LocalPoint[]);
-    expect(restoredArrow?.type).toBe("arrow");
-    expect(restoredArrow?.points).toEqual([
-      [0, 0],
-      [100, 100],
-      [100, 200],
-      [0, 0],
-    ] as LocalPoint[]);
-  });
-
   it('should set arrow element endArrowHead as "arrow" when arrow element endArrowHead is null', () => {
     const arrowElement = API.createElement({ type: "arrow" });
     const restoredElements = restore.restoreElements([arrowElement], null);

packages/excalidraw/tests/elementLocking.test.tsx

@@ -1,3 +1,5 @@
+import React from "react";
+
 import { KEYS } from "@excalidraw/common";
 
 import { actionSelectAll } from "../actions";
@@ -8,8 +10,6 @@ import { API } from "../tests/helpers/api";
 import { Keyboard, Pointer, UI } from "../tests/helpers/ui";
 import { render, unmountComponent } from "../tests/test-utils";
 
-import { getTextEditor } from "./queries/dom";
-
 unmountComponent();
 
 const mouse = new Pointer("mouse");
@@ -245,7 +245,7 @@ describe("element locking", () => {
     expect(h.state.editingTextElement?.id).toBe(h.elements[1].id);
   });
 
-  it("should ignore locked text under cursor when clicked with text tool", async () => {
+  it("should ignore locked text under cursor when clicked with text tool", () => {
     const text = API.createElement({
       type: "text",
       text: "ola",
@@ -258,14 +258,16 @@ describe("element locking", () => {
     API.setElements([text]);
     UI.clickTool("text");
     mouse.clickAt(text.x + 50, text.y + 50);
-    const editor = await getTextEditor();
+    const editor = document.querySelector(
+      ".excalidraw-textEditorContainer > textarea",
+    ) as HTMLTextAreaElement;
     expect(editor).not.toBe(null);
     expect(h.state.editingTextElement?.id).not.toBe(text.id);
     expect(h.elements.length).toBe(2);
     expect(h.state.editingTextElement?.id).toBe(h.elements[1].id);
   });
 
-  it("should ignore text under cursor when double-clicked with selection tool", async () => {
+  it("should ignore text under cursor when double-clicked with selection tool", () => {
     const text = API.createElement({
       type: "text",
       text: "ola",
@@ -278,7 +280,9 @@ describe("element locking", () => {
     API.setElements([text]);
     UI.clickTool("selection");
     mouse.doubleClickAt(text.x + 50, text.y + 50);
-    const editor = await getTextEditor();
+    const editor = document.querySelector(
+      ".excalidraw-textEditorContainer > textarea",
+    ) as HTMLTextAreaElement;
     expect(editor).not.toBe(null);
     expect(h.state.editingTextElement?.id).not.toBe(text.id);
     expect(h.elements.length).toBe(2);
@@ -324,7 +328,7 @@ describe("element locking", () => {
     ]);
   });
 
-  it("bound text shouldn't be editable via double-click", async () => {
+  it("bound text shouldn't be editable via double-click", () => {
     const container = API.createElement({
       type: "rectangle",
       width: 100,
@@ -349,14 +353,16 @@ describe("element locking", () => {
     UI.clickTool("selection");
     mouse.doubleClickAt(container.width / 2, container.height / 2);
 
-    const editor = await getTextEditor();
+    const editor = document.querySelector(
+      ".excalidraw-textEditorContainer > textarea",
+    ) as HTMLTextAreaElement;
     expect(editor).not.toBe(null);
     expect(h.state.editingTextElement?.id).not.toBe(text.id);
     expect(h.elements.length).toBe(3);
     expect(h.state.editingTextElement?.id).toBe(h.elements[2].id);
   });
 
-  it("bound text shouldn't be editable via text tool", async () => {
+  it("bound text shouldn't be editable via text tool", () => {
     const container = API.createElement({
       type: "rectangle",
       width: 100,
@@ -381,7 +387,9 @@ describe("element locking", () => {
     UI.clickTool("text");
     mouse.clickAt(container.width / 2, container.height / 2);
 
-    const editor = await getTextEditor();
+    const editor = document.querySelector(
+      ".excalidraw-textEditorContainer > textarea",
+    ) as HTMLTextAreaElement;
     expect(editor).not.toBe(null);
     expect(h.state.editingTextElement?.id).not.toBe(text.id);
     expect(h.elements.length).toBe(3);

packages/excalidraw/tests/flip.test.tsx

@@ -1,3 +1,4 @@
+import React from "react";
 import { vi } from "vitest";
 
 import { ROUNDNESS, KEYS, arrayToMap, cloneJSON } from "@excalidraw/common";
@@ -36,10 +37,6 @@ import {
   waitFor,
 } from "./test-utils";
 
-import { getTextEditor } from "./queries/dom";
-
-import { mockHTMLImageElement } from "./helpers/mocks";
-
 import type { NormalizedZoomValue } from "../types";
 
 const { h } = window;
@@ -744,28 +741,6 @@ describe("freedraw", () => {
 //image
 //TODO: currently there is no test for pixel colors at flipped positions.
 describe("image", () => {
-  const smileyImageDimensions = {
-    width: 56,
-    height: 77,
-  };
-
-  beforeEach(() => {
-    // it's necessary to specify the height in order to calculate natural dimensions of the image
-    h.state.height = 1000;
-  });
-
-  beforeAll(() => {
-    mockHTMLImageElement(
-      smileyImageDimensions.width,
-      smileyImageDimensions.height,
-    );
-  });
-
-  afterAll(() => {
-    vi.unstubAllGlobals();
-    h.state.height = 0;
-  });
-
   const createImage = async () => {
     const sendPasteEvent = (file?: File) => {
       const clipboardEvent = createPasteEvent({ files: file ? [file] : [] });
@@ -871,7 +846,9 @@ describe("mutliple elements", () => {
     });
 
     Keyboard.keyPress(KEYS.ENTER);
-    let editor = await getTextEditor();
+    let editor = document.querySelector<HTMLTextAreaElement>(
+      ".excalidraw-textEditorContainer > textarea",
+    )!;
     fireEvent.input(editor, { target: { value: "arrow" } });
     Keyboard.exitTextEditor(editor);
 
@@ -883,7 +860,9 @@ describe("mutliple elements", () => {
     });
 
     Keyboard.keyPress(KEYS.ENTER);
-    editor = await getTextEditor();
+    editor = document.querySelector<HTMLTextAreaElement>(
+      ".excalidraw-textEditorContainer > textarea",
+    )!;
     fireEvent.input(editor, { target: { value: "rect\ntext" } });
     Keyboard.exitTextEditor(editor);
 

packages/excalidraw/tests/helpers/api.ts

@@ -499,21 +499,13 @@ export class API {
       value: {
         files,
         getData: (type: string) => {
-          if (type === blob.type || type === "text") {
+          if (type === blob.type) {
             return text;
           }
           return "";
         },
-        types: [blob.type],
       },
     });
-    Object.defineProperty(fileDropEvent, "clientX", {
-      value: 0,
-    });
-    Object.defineProperty(fileDropEvent, "clientY", {
-      value: 0,
-    });
-    
     await fireEvent(GlobalTestState.interactiveCanvas, fileDropEvent);
   };
 

packages/excalidraw/tests/helpers/mocks.ts

@@ -31,30 +31,3 @@ export const mockMermaidToExcalidraw = (opts: {
     });
   }
 };
-
-// Mock for HTMLImageElement (use with `vi.unstubAllGlobals()`)
-// as jsdom.resources: "usable" throws an error on image load
-export const mockHTMLImageElement = (
-  naturalWidth: number,
-  naturalHeight: number,
-) => {
-  vi.stubGlobal(
-    "Image",
-    class extends Image {
-      constructor() {
-        super();
-
-        Object.defineProperty(this, "naturalWidth", {
-          value: naturalWidth,
-        });
-        Object.defineProperty(this, "naturalHeight", {
-          value: naturalHeight,
-        });
-
-        queueMicrotask(() => {
-          this.onload?.({} as Event);
-        });
-      }
-    },
-  );
-};

packages/excalidraw/tests/helpers/ui.ts

@@ -1,10 +1,6 @@
 import { pointFrom, pointRotateRads } from "@excalidraw/math";
 
-import {
-  elementCenterPoint,
-  getCommonBounds,
-  getElementPointsCoords,
-} from "@excalidraw/element";
+import { getCommonBounds, getElementPointsCoords } from "@excalidraw/element";
 import { cropElement } from "@excalidraw/element";
 import {
   getTransformHandles,
@@ -20,7 +16,7 @@ import {
   isTextElement,
   isFrameLikeElement,
 } from "@excalidraw/element";
-import { KEYS, arrayToMap } from "@excalidraw/common";
+import { KEYS, arrayToMap, elementCenterPoint } from "@excalidraw/common";
 
 import type { GlobalPoint, LocalPoint, Radians } from "@excalidraw/math";
 
@@ -36,11 +32,10 @@ import type {
   ExcalidrawTextContainer,
   ExcalidrawTextElementWithContainer,
   ExcalidrawImageElement,
-  ElementsMap,
 } from "@excalidraw/element/types";
 
 import { createTestHook } from "../../components/App";
-import { getTextEditor, TEXT_EDITOR_SELECTOR } from "../queries/dom";
+import { getTextEditor } from "../queries/dom";
 import { act, fireEvent, GlobalTestState, screen } from "../test-utils";
 
 import { API } from "./api";
@@ -151,7 +146,6 @@ export class Keyboard {
 
 const getElementPointForSelection = (
   element: ExcalidrawElement,
-  elementsMap: ElementsMap,
 ): GlobalPoint => {
   const { x, y, width, angle } = element;
   const target = pointFrom<GlobalPoint>(
@@ -168,7 +162,7 @@ const getElementPointForSelection = (
       (bounds[1] + bounds[3]) / 2,
     );
   } else {
-    center = elementCenterPoint(element, elementsMap);
+    center = elementCenterPoint(element);
   }
 
   if (isTextElement(element)) {
@@ -305,12 +299,7 @@ export class Pointer {
       elements = Array.isArray(elements) ? elements : [elements];
       elements.forEach((element) => {
         this.reset();
-        this.click(
-          ...getElementPointForSelection(
-            element,
-            h.app.scene.getElementsMapIncludingDeleted(),
-          ),
-        );
+        this.click(...getElementPointForSelection(element));
       });
     });
 
@@ -319,23 +308,13 @@ export class Pointer {
 
   clickOn(element: ExcalidrawElement) {
     this.reset();
-    this.click(
-      ...getElementPointForSelection(
-        element,
-        h.app.scene.getElementsMapIncludingDeleted(),
-      ),
-    );
+    this.click(...getElementPointForSelection(element));
     this.reset();
   }
 
   doubleClickOn(element: ExcalidrawElement) {
     this.reset();
-    this.doubleClick(
-      ...getElementPointForSelection(
-        element,
-        h.app.scene.getElementsMapIncludingDeleted(),
-      ),
-    );
+    this.doubleClick(...getElementPointForSelection(element));
     this.reset();
   }
 }
@@ -553,15 +532,16 @@ export class UI {
   static async editText<
     T extends ExcalidrawTextElement | ExcalidrawTextContainer,
   >(element: T, text: string) {
+    const textEditorSelector = ".excalidraw-textEditorContainer > textarea";
     const openedEditor =
-      document.querySelector<HTMLTextAreaElement>(TEXT_EDITOR_SELECTOR);
+      document.querySelector<HTMLTextAreaElement>(textEditorSelector);
 
     if (!openedEditor) {
       mouse.select(element);
       Keyboard.keyPress(KEYS.ENTER);
     }
 
-    const editor = await getTextEditor();
+    const editor = await getTextEditor(textEditorSelector);
     if (!editor) {
       throw new Error("Can't find wysiwyg text editor in the dom");
     }
@@ -618,7 +598,6 @@ export class UI {
 
     const mutations = cropElement(
       element,
-      h.scene.getNonDeletedElementsMap(),
       handle,
       naturalWidth,
       naturalHeight,

packages/excalidraw/tests/history.test.tsx

@@ -19,7 +19,6 @@ import {
   COLOR_PALETTE,
   DEFAULT_ELEMENT_BACKGROUND_COLOR_INDEX,
   DEFAULT_ELEMENT_STROKE_COLOR_INDEX,
-  reseed,
 } from "@excalidraw/common";
 
 import "@excalidraw/utils/test-utils";
@@ -36,7 +35,6 @@ import type {
   ExcalidrawGenericElement,
   ExcalidrawLinearElement,
   ExcalidrawTextElement,
-  FileId,
   FixedPointBinding,
   FractionalIndex,
   SceneElementsMap,
@@ -51,16 +49,12 @@ import {
 } from "../actions";
 import { createUndoAction, createRedoAction } from "../actions/actionHistory";
 import { actionToggleViewMode } from "../actions/actionToggleViewMode";
-import * as StaticScene from "../renderer/staticScene";
 import { getDefaultAppState } from "../appState";
 import { Excalidraw } from "../index";
-import { createPasteEvent } from "../clipboard";
-
-import * as blobModule from "../data/blob";
+import * as StaticScene from "../renderer/staticScene";
 
 import { API } from "./helpers/api";
 import { Keyboard, Pointer, UI } from "./helpers/ui";
-import { mockHTMLImageElement } from "./helpers/mocks";
 import {
   GlobalTestState,
   act,
@@ -69,7 +63,6 @@ import {
   togglePopover,
   getCloneByOrigId,
   checkpointHistory,
-  unmountComponent,
 } from "./test-utils";
 
 import type { AppState } from "../types";
@@ -113,22 +106,7 @@ const violet = COLOR_PALETTE.violet[DEFAULT_ELEMENT_BACKGROUND_COLOR_INDEX];
 
 describe("history", () => {
   beforeEach(() => {
-    unmountComponent();
     renderStaticScene.mockClear();
-    vi.clearAllMocks();
-    vi.unstubAllGlobals();
-
-    reseed(7);
-
-    const generateIdSpy = vi.spyOn(blobModule, "generateIdFromFile");
-    const resizeFileSpy = vi.spyOn(blobModule, "resizeImageFile");
-
-    generateIdSpy.mockImplementation(() => Promise.resolve("fileId" as FileId));
-    resizeFileSpy.mockImplementation((file: File) => Promise.resolve(file));
-
-    Object.assign(document, {
-      elementFromPoint: () => GlobalTestState.canvas,
-    });
   });
 
   afterEach(() => {
@@ -243,37 +221,6 @@ describe("history", () => {
       ]);
     });
 
-    it("should not modify anything on unrelated appstate change", async () => {
-      const rect = API.createElement({ type: "rectangle" });
-      await render(
-        <Excalidraw
-          handleKeyboardGlobally={true}
-          initialData={{
-            elements: [rect],
-          }}
-        />,
-      );
-
-      API.updateScene({
-        appState: {
-          viewModeEnabled: true,
-        },
-        captureUpdate: CaptureUpdateAction.NEVER,
-      });
-
-      await waitFor(() => {
-        expect(h.state.viewModeEnabled).toBe(true);
-        expect(API.getUndoStack().length).toBe(0);
-        expect(API.getRedoStack().length).toBe(0);
-        expect(h.elements).toEqual([
-          expect.objectContaining({ id: rect.id, isDeleted: false }),
-        ]);
-        expect(h.store.snapshot.elements.get(rect.id)).toEqual(
-          expect.objectContaining({ id: rect.id, isDeleted: false }),
-        );
-      });
-    });
-
     it("should not clear the redo stack on standalone appstate change", async () => {
       await render(<Excalidraw handleKeyboardGlobally={true} />);
 
@@ -612,252 +559,6 @@ describe("history", () => {
       ]);
     });
 
-    it("should create new history entry on image drag&drop", async () => {
-      await render(<Excalidraw handleKeyboardGlobally={true} />);
-
-      // it's necessary to specify the height in order to calculate natural dimensions of the image
-      h.state.height = 1000;
-
-      const deerImageDimensions = {
-        width: 318,
-        height: 335,
-      };
-
-      mockHTMLImageElement(
-        deerImageDimensions.width,
-        deerImageDimensions.height,
-      );
-
-      await API.drop(await API.loadFile("./fixtures/deer.png"));
-
-      await waitFor(() => {
-        expect(API.getUndoStack().length).toBe(1);
-        expect(API.getRedoStack().length).toBe(0);
-        expect(h.elements).toEqual([
-          expect.objectContaining({
-            type: "image",
-            fileId: expect.any(String),
-            x: expect.toBeNonNaNNumber(),
-            y: expect.toBeNonNaNNumber(),
-            ...deerImageDimensions,
-          }),
-        ]);
-
-        // need to check that delta actually contains initialized image element (with fileId & natural dimensions)
-        expect(
-          Object.values(h.history.undoStack[0].elements.removed)[0].deleted,
-        ).toEqual(
-          expect.objectContaining({
-            type: "image",
-            fileId: expect.any(String),
-            x: expect.toBeNonNaNNumber(),
-            y: expect.toBeNonNaNNumber(),
-            ...deerImageDimensions,
-          }),
-        );
-      });
-
-      Keyboard.undo();
-      expect(API.getUndoStack().length).toBe(0);
-      expect(API.getRedoStack().length).toBe(1);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "image",
-          fileId: expect.any(String),
-          x: expect.toBeNonNaNNumber(),
-          y: expect.toBeNonNaNNumber(),
-          isDeleted: true,
-          ...deerImageDimensions,
-        }),
-      ]);
-
-      Keyboard.redo();
-      expect(API.getUndoStack().length).toBe(1);
-      expect(API.getRedoStack().length).toBe(0);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "image",
-          fileId: expect.any(String),
-          x: expect.toBeNonNaNNumber(),
-          y: expect.toBeNonNaNNumber(),
-          isDeleted: false,
-          ...deerImageDimensions,
-        }),
-      ]);
-    });
-
-    it("should create new history entry on embeddable link drag&drop", async () => {
-      await render(<Excalidraw handleKeyboardGlobally={true} />);
-
-      const link = "https://www.youtube.com/watch?v=gkGMXY0wekg";
-      await API.drop(
-        new Blob([link], {
-          type: MIME_TYPES.text,
-        }),
-      );
-
-      await waitFor(() => {
-        expect(API.getUndoStack().length).toBe(1);
-        expect(API.getRedoStack().length).toBe(0);
-        expect(h.elements).toEqual([
-          expect.objectContaining({
-            type: "embeddable",
-            link,
-          }),
-        ]);
-      });
-
-      Keyboard.undo();
-      expect(API.getUndoStack().length).toBe(0);
-      expect(API.getRedoStack().length).toBe(1);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "embeddable",
-          link,
-          isDeleted: true,
-        }),
-      ]);
-
-      Keyboard.redo();
-      expect(API.getUndoStack().length).toBe(1);
-      expect(API.getRedoStack().length).toBe(0);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "embeddable",
-          link,
-          isDeleted: false,
-        }),
-      ]);
-    });
-
-    it("should create new history entry on image paste", async () => {
-      await render(
-        <Excalidraw autoFocus={true} handleKeyboardGlobally={true} />,
-      );
-
-      // it's necessary to specify the height in order to calculate natural dimensions of the image
-      h.state.height = 1000;
-
-      const smileyImageDimensions = {
-        width: 56,
-        height: 77,
-      };
-
-      mockHTMLImageElement(
-        smileyImageDimensions.width,
-        smileyImageDimensions.height,
-      );
-
-      document.dispatchEvent(
-        createPasteEvent({
-          files: [await API.loadFile("./fixtures/smiley_embedded_v2.png")],
-        }),
-      );
-
-      await waitFor(() => {
-        expect(API.getUndoStack().length).toBe(1);
-        expect(API.getRedoStack().length).toBe(0);
-        expect(h.elements).toEqual([
-          expect.objectContaining({
-            type: "image",
-            fileId: expect.any(String),
-            x: expect.toBeNonNaNNumber(),
-            y: expect.toBeNonNaNNumber(),
-            ...smileyImageDimensions,
-          }),
-        ]);
-        // need to check that delta actually contains initialized image element (with fileId & natural dimensions)
-        expect(
-          Object.values(h.history.undoStack[0].elements.removed)[0].deleted,
-        ).toEqual(
-          expect.objectContaining({
-            type: "image",
-            fileId: expect.any(String),
-            x: expect.toBeNonNaNNumber(),
-            y: expect.toBeNonNaNNumber(),
-            ...smileyImageDimensions,
-          }),
-        );
-      });
-
-      Keyboard.undo();
-      expect(API.getUndoStack().length).toBe(0);
-      expect(API.getRedoStack().length).toBe(1);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "image",
-          fileId: expect.any(String),
-          x: expect.toBeNonNaNNumber(),
-          y: expect.toBeNonNaNNumber(),
-          isDeleted: true,
-          ...smileyImageDimensions,
-        }),
-      ]);
-
-      Keyboard.redo();
-      expect(API.getUndoStack().length).toBe(1);
-      expect(API.getRedoStack().length).toBe(0);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "image",
-          fileId: expect.any(String),
-          x: expect.toBeNonNaNNumber(),
-          y: expect.toBeNonNaNNumber(),
-          isDeleted: false,
-          ...smileyImageDimensions,
-        }),
-      ]);
-    });
-
-    it("should create new history entry on embeddable link paste", async () => {
-      await render(
-        <Excalidraw autoFocus={true} handleKeyboardGlobally={true} />,
-      );
-
-      const link = "https://www.youtube.com/watch?v=gkGMXY0wekg";
-
-      document.dispatchEvent(
-        createPasteEvent({
-          types: {
-            "text/plain": link,
-          },
-        }),
-      );
-
-      await waitFor(() => {
-        expect(API.getUndoStack().length).toBe(1);
-        expect(API.getRedoStack().length).toBe(0);
-        expect(h.elements).toEqual([
-          expect.objectContaining({
-            type: "embeddable",
-            link,
-          }),
-        ]);
-      });
-
-      Keyboard.undo();
-      expect(API.getUndoStack().length).toBe(0);
-      expect(API.getRedoStack().length).toBe(1);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "embeddable",
-          link,
-          isDeleted: true,
-        }),
-      ]);
-
-      Keyboard.redo();
-      expect(API.getUndoStack().length).toBe(1);
-      expect(API.getRedoStack().length).toBe(0);
-      expect(h.elements).toEqual([
-        expect.objectContaining({
-          type: "embeddable",
-          link,
-          isDeleted: false,
-        }),
-      ]);
-    });
-
     it("should support appstate name or viewBackgroundColor change", async () => {
       await render(
         <Excalidraw