Fix lint

Signed-off-by: Mark Tolmacs <mark@lazycat.hu>

.eslintignore

@@ -8,3 +8,4 @@ public/workbox
 packages/excalidraw/types
 examples/**/public
 dev-dist
+coverage

dev-docs/docs/@excalidraw/excalidraw/api/utils/export.mdx

@@ -20,7 +20,7 @@ exportToCanvas(&#123;<br/>&nbsp;
   getDimensions,<br/>&nbsp;
   files,<br/>&nbsp;
   exportPadding?: number;<br/>
-&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/utils.ts#L21">ExportOpts</a>
+&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/utils/export.ts#L24">ExportOpts</a>
 </pre>
 
 | Name | Type | Default | Description |

dev-docs/yarn.lock

@@ -1547,7 +1547,7 @@
     "@docusaurus/theme-search-algolia" "2.2.0"
     "@docusaurus/types" "2.2.0"
 
-"@docusaurus/react-loadable@5.5.2", "react-loadable@npm:@docusaurus/react-loadable@5.5.2":
+"@docusaurus/react-loadable@5.5.2":
   version "5.5.2"
   resolved "https://registry.yarnpkg.com/@docusaurus/react-loadable/-/react-loadable-5.5.2.tgz#81aae0db81ecafbdaee3651f12804580868fa6ce"
   integrity sha512-A3dYjdBGuy0IGT+wyLIGIKLRE+sAk1iNk0f1HjNDysO7u8lhL4N3VEm+FAubmJbAztn94F7MxBTPmnixbiyFdQ==
@@ -2789,7 +2789,14 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^3.0.2, braces@~3.0.2:
+braces@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.3.tgz#490332f40919452272d55a8480adc0c441358789"
+  integrity sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==
+  dependencies:
+    fill-range "^7.1.1"
+
+braces@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
   integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
@@ -4011,6 +4018,13 @@ fill-range@^7.0.1:
   dependencies:
     to-regex-range "^5.0.1"
 
+fill-range@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.1.1.tgz#44265d3cac07e3ea7dc247516380643754a05292"
+  integrity sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==
+  dependencies:
+    to-regex-range "^5.0.1"
+
 finalhandler@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.2.0.tgz#7d23fe5731b207b4640e4fcd00aec1f9207a7b32"
@@ -5207,11 +5221,11 @@ methods@~1.1.2:
   integrity sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==
 
 micromatch@^4.0.2, micromatch@^4.0.4, micromatch@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
-  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.8.tgz#d66fa18f3a47076789320b9b1af32bd86d9fa202"
+  integrity sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==
   dependencies:
-    braces "^3.0.2"
+    braces "^3.0.3"
     picomatch "^2.3.1"
 
 mime-db@1.52.0, "mime-db@>= 1.43.0 < 2":
@@ -6190,14 +6204,13 @@ react-dev-utils@^12.0.1:
     strip-ansi "^6.0.1"
     text-table "^0.2.0"
 
-react-dom@^17.0.2:
-  version "17.0.2"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-17.0.2.tgz#ecffb6845e3ad8dbfcdc498f0d0a939736502c23"
-  integrity sha512-s4h96KtLDUQlsENhMn1ar8t2bEa+q/YAtj8pPPdIjPDGBDIVNsrD9aXNWqspUe6AzKCIG0C1HZZLqLV7qpOBGA==
+react-dom@18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-18.2.0.tgz#22aaf38708db2674ed9ada224ca4aa708d821e3d"
+  integrity sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==
   dependencies:
     loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    scheduler "^0.20.2"
+    scheduler "^0.23.0"
 
 react-error-overlay@^6.0.11:
   version "6.0.11"
@@ -6260,6 +6273,14 @@ react-loadable-ssr-addon-v5-slorber@^1.0.1:
   dependencies:
     "@babel/runtime" "^7.10.3"
 
+"react-loadable@npm:@docusaurus/react-loadable@5.5.2":
+  version "5.5.2"
+  resolved "https://registry.yarnpkg.com/@docusaurus/react-loadable/-/react-loadable-5.5.2.tgz#81aae0db81ecafbdaee3651f12804580868fa6ce"
+  integrity sha512-A3dYjdBGuy0IGT+wyLIGIKLRE+sAk1iNk0f1HjNDysO7u8lhL4N3VEm+FAubmJbAztn94F7MxBTPmnixbiyFdQ==
+  dependencies:
+    "@types/react" "*"
+    prop-types "^15.6.2"
+
 react-router-config@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/react-router-config/-/react-router-config-5.1.1.tgz#0f4263d1a80c6b2dc7b9c1902c9526478194a988"
@@ -6310,13 +6331,12 @@ react-textarea-autosize@^8.3.2:
     use-composed-ref "^1.3.0"
     use-latest "^1.2.1"
 
-react@^17.0.2:
-  version "17.0.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-17.0.2.tgz#d0b5cc516d29eb3eee383f75b62864cfb6800037"
-  integrity sha512-gnhPt75i/dq/z3/6q/0asP78D0u592D5L1pd7M8P+dck6Fu/jJeL6iVVK23fptSUZj8Vjf++7wXA8UNclGQcbA==
+react@18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"
+  integrity sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==
   dependencies:
     loose-envify "^1.1.0"
-    object-assign "^4.1.1"
 
 readable-stream@^2.0.1:
   version "2.3.7"
@@ -6664,13 +6684,12 @@ sax@^1.2.4:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
-scheduler@^0.20.2:
-  version "0.20.2"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.20.2.tgz#4baee39436e34aa93b4874bddcbf0fe8b8b50e91"
-  integrity sha512-2eWfGgAqqWFGqtdMmcL5zCMK1U8KlXv8SQFGglL3CEtd0aDVDWgeF/YoCmvln55m5zSk3J/20hTaSBeSObsQDQ==
+scheduler@^0.23.0:
+  version "0.23.2"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.23.2.tgz#414ba64a3b282892e944cf2108ecc078d115cdc3"
+  integrity sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==
   dependencies:
     loose-envify "^1.1.0"
-    object-assign "^4.1.1"
 
 schema-utils@2.7.0:
   version "2.7.0"

examples/excalidraw/components/ExampleApp.tsx

@@ -40,7 +40,7 @@ import type {
 } from "@excalidraw/excalidraw/dist/excalidraw/element/types";
 import type { ImportedLibraryData } from "@excalidraw/excalidraw/dist/excalidraw/data/types";
 
-import "./App.scss";
+import "./ExampleApp.scss";
 
 type Comment = {
   x: number;
@@ -73,7 +73,7 @@ export interface AppProps {
   excalidrawLib: typeof TExcalidraw;
 }
 
-export default function App({
+export default function ExampleApp({
   appTitle,
   useCustom,
   customArgs,

examples/excalidraw/with-nextjs/src/excalidrawWrapper.tsx

@@ -1,7 +1,7 @@
 "use client";
 import * as excalidrawLib from "@excalidraw/excalidraw";
 import { Excalidraw } from "@excalidraw/excalidraw";
-import App from "../../components/App";
+import App from "../../components/ExampleApp";
 
 import "@excalidraw/excalidraw/index.css";
 

examples/excalidraw/with-script-in-browser/index.tsx

@@ -1,4 +1,4 @@
-import App from "../components/App";
+import App from "../components/ExampleApp";
 import React, { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
 

excalidraw-app/App.tsx

@@ -126,6 +126,8 @@ import DebugCanvas, {
   loadSavedDebugState,
 } from "./components/DebugCanvas";
 import { AIComponents } from "./components/AI";
+import type { SaveWarningRef } from "./components/SaveWarning";
+import { SaveWarning } from "./components/SaveWarning";
 
 polyfill();
 
@@ -331,6 +333,8 @@ const ExcalidrawWrapper = () => {
 
   const [langCode, setLangCode] = useAppLangCode();
 
+  const activityRef = useRef<SaveWarningRef | null>(null);
+
   // initial state
   // ---------------------------------------------------------------------------
 
@@ -615,6 +619,8 @@ const ExcalidrawWrapper = () => {
       collabAPI.syncElements(elements);
     }
 
+    activityRef.current?.activity();
+
     // this check is redundant, but since this is a hot path, it's best
     // not to evaludate the nested expression every time
     if (!LocalData.isSavePaused()) {
@@ -649,7 +655,12 @@ const ExcalidrawWrapper = () => {
 
     // Render the debug scene if the debug canvas is available
     if (debugCanvasRef.current && excalidrawAPI) {
-      debugRenderer(debugCanvasRef.current, appState, window.devicePixelRatio);
+      debugRenderer(
+        debugCanvasRef.current,
+        appState,
+        window.devicePixelRatio,
+        () => forceRefresh((prev) => !prev),
+      );
     }
   };
 
@@ -851,6 +862,7 @@ const ExcalidrawWrapper = () => {
           setTheme={(theme) => setAppTheme(theme)}
           refresh={() => forceRefresh((prev) => !prev)}
         />
+        <SaveWarning ref={activityRef} />
         <AppWelcomeScreen
           onCollabDialogOpen={onCollabDialogOpen}
           isCollabEnabled={!isCollabDisabled}

excalidraw-app/components/AppMainMenu.tsx

@@ -31,6 +31,7 @@ export const AppMainMenu: React.FC<{
         />
       )}
       <MainMenu.DefaultItems.CommandPalette className="highlighted" />
+      <MainMenu.DefaultItems.SearchMenu />
       <MainMenu.DefaultItems.Help />
       <MainMenu.DefaultItems.ClearCanvas />
       <MainMenu.Separator />

excalidraw-app/components/DebugCanvas.tsx

@@ -1,7 +1,6 @@
 import { forwardRef, useCallback, useImperativeHandle, useRef } from "react";
 import { type AppState } from "../../packages/excalidraw/types";
 import { throttleRAF } from "../../packages/excalidraw/utils";
-import type { LineSegment } from "../../packages/utils";
 import {
   bootstrapCanvas,
   getNormalizedCanvasDimensions,
@@ -13,12 +12,16 @@ import {
   TrashIcon,
 } from "../../packages/excalidraw/components/icons";
 import { STORAGE_KEYS } from "../app_constants";
-import { isLineSegment } from "../../packages/excalidraw/element/typeChecks";
+import {
+  isLineSegment,
+  type GlobalPoint,
+  type LineSegment,
+} from "../../packages/math";
 
 const renderLine = (
   context: CanvasRenderingContext2D,
   zoom: number,
-  segment: LineSegment,
+  segment: LineSegment<GlobalPoint>,
   color: string,
 ) => {
   context.save();
@@ -47,10 +50,15 @@ const render = (
   context: CanvasRenderingContext2D,
   appState: AppState,
 ) => {
-  frame.forEach((el) => {
+  frame.forEach((el: DebugElement) => {
     switch (true) {
       case isLineSegment(el.data):
-        renderLine(context, appState.zoom.value, el.data, el.color);
+        renderLine(
+          context,
+          appState.zoom.value,
+          el.data as LineSegment<GlobalPoint>,
+          el.color,
+        );
         break;
     }
   });
@@ -60,12 +68,17 @@ const _debugRenderer = (
   canvas: HTMLCanvasElement,
   appState: AppState,
   scale: number,
+  refresh: () => void,
 ) => {
   const [normalizedWidth, normalizedHeight] = getNormalizedCanvasDimensions(
     canvas,
     scale,
   );
 
+  if (appState.height !== canvas.height || appState.width !== canvas.width) {
+    refresh();
+  }
+
   const context = bootstrapCanvas({
     canvas,
     scale,
@@ -130,8 +143,13 @@ export const saveDebugState = (debug: { enabled: boolean }) => {
 };
 
 export const debugRenderer = throttleRAF(
-  (canvas: HTMLCanvasElement, appState: AppState, scale: number) => {
-    _debugRenderer(canvas, appState, scale);
+  (
+    canvas: HTMLCanvasElement,
+    appState: AppState,
+    scale: number,
+    refresh: () => void,
+  ) => {
+    _debugRenderer(canvas, appState, scale, refresh);
   },
   { trailing: true },
 );

excalidraw-app/components/SaveWarning.tsx

@@ -0,0 +1,40 @@
+import { forwardRef, useImperativeHandle, useRef } from "react";
+import { t } from "../../packages/excalidraw/i18n";
+import { getShortcutKey } from "../../packages/excalidraw/utils";
+
+export type SaveWarningRef = {
+  activity: () => Promise<void>;
+};
+
+export const SaveWarning = forwardRef<SaveWarningRef, {}>((props, ref) => {
+  const dialogRef = useRef<HTMLDivElement | null>(null);
+  const timerRef = useRef<NodeJS.Timeout | null>(null);
+
+  useImperativeHandle(ref, () => ({
+    /**
+     * Call this API method via the ref to hide warning message
+     * and start an idle timer again.
+     */
+    activity: async () => {
+      if (timerRef.current != null) {
+        clearTimeout(timerRef.current);
+        dialogRef.current?.classList.remove("animate");
+      }
+
+      timerRef.current = setTimeout(() => {
+        timerRef.current = null;
+        dialogRef.current?.classList.add("animate");
+      }, 5000);
+    },
+  }));
+
+  return (
+    <div ref={dialogRef} className="alert-save">
+      <div className="dialog">
+        {t("alerts.saveYourContent", {
+          shortcut: getShortcutKey("CtrlOrCmd + S"),
+        })}
+      </div>
+    </div>
+  );
+});

excalidraw-app/data/LocalData.ts

@@ -20,6 +20,10 @@ import {
   get,
 } from "idb-keyval";
 import { clearAppStateForLocalStorage } from "../../packages/excalidraw/appState";
+import {
+  CANVAS_SEARCH_TAB,
+  DEFAULT_SIDEBAR,
+} from "../../packages/excalidraw/constants";
 import type { LibraryPersistedData } from "../../packages/excalidraw/data/library";
 import type { ImportedDataState } from "../../packages/excalidraw/data/types";
 import { clearElementsForLocalStorage } from "../../packages/excalidraw/element";
@@ -66,13 +70,22 @@ const saveDataStateToLocalStorage = (
   appState: AppState,
 ) => {
   try {
+    const _appState = clearAppStateForLocalStorage(appState);
+
+    if (
+      _appState.openSidebar?.name === DEFAULT_SIDEBAR.name &&
+      _appState.openSidebar.tab === CANVAS_SEARCH_TAB
+    ) {
+      _appState.openSidebar = null;
+    }
+
     localStorage.setItem(
       STORAGE_KEYS.LOCAL_STORAGE_ELEMENTS,
       JSON.stringify(clearElementsForLocalStorage(elements)),
     );
     localStorage.setItem(
       STORAGE_KEYS.LOCAL_STORAGE_APP_STATE,
-      JSON.stringify(clearAppStateForLocalStorage(appState)),
+      JSON.stringify(_appState),
     );
     updateBrowserStateVersion(STORAGE_KEYS.VERSION_DATA_STATE);
   } catch (error: any) {

excalidraw-app/index.scss

@@ -18,6 +18,43 @@
     margin-inline-start: auto;
   }
 
+  .alert-save {
+    position: absolute;
+    z-index: 10;
+    left: 0;
+    right: 0;
+    bottom: 10vh;
+    margin-inline: auto;
+    width: fit-content;
+
+    opacity: 0;
+    transition: all 0s;
+
+    &.animate {
+      opacity: 1;
+      transition: all 0.2s ease-in;
+    }
+
+    .dialog {
+      margin-inline: 10px;
+      padding: 1rem;
+      padding-inline: 1.25rem;
+
+      resize: none;
+      white-space: pre-wrap;
+      box-sizing: border-box;
+
+      background-color: var(--color-warning);
+      border-radius: var(--border-radius-md);
+      border: 1px solid var(--dialog-border-color);
+
+      font-size: 0.875rem;
+      text-align: center;
+      line-height: 1.5;
+      color: var(--color-text-warning);
+    }
+  }
+
   .encrypted-icon {
     border-radius: var(--space-factor);
     color: var(--color-primary);

package.json

@@ -6,6 +6,7 @@
     "excalidraw-app",
     "packages/excalidraw",
     "packages/utils",
+    "packages/math",
     "examples/excalidraw",
     "examples/excalidraw/*"
   ],
@@ -20,8 +21,8 @@
     "@types/react-dom": "18.2.0",
     "@types/socket.io-client": "3.0.0",
     "@vitejs/plugin-react": "3.1.0",
-    "@vitest/coverage-v8": "0.33.0",
-    "@vitest/ui": "0.32.2",
+    "@vitest/coverage-v8": "2.0.5",
+    "@vitest/ui": "2.0.5",
     "chai": "4.3.6",
     "dotenv": "16.0.1",
     "eslint-config-prettier": "8.5.0",
@@ -36,12 +37,12 @@
     "rewire": "6.0.0",
     "typescript": "4.9.4",
     "vite": "5.0.12",
-    "vite-plugin-checker": "0.6.1",
+    "vite-plugin-checker": "0.7.2",
     "vite-plugin-ejs": "1.7.0",
     "vite-plugin-pwa": "0.17.4",
-    "vite-plugin-svgr": "2.4.0",
-    "vitest": "1.6.0",
-    "vitest-canvas-mock": "0.3.2"
+    "vite-plugin-svgr": "4.2.0",
+    "vitest": "2.0.5",
+    "vitest-canvas-mock": "0.3.3"
   },
   "engines": {
     "node": "18.0.0 - 20.x.x"
@@ -82,6 +83,7 @@
     "clean-install": "yarn rm:node_modules && yarn install"
   },
   "resolutions": {
-    "@types/react": "18.2.0"
+    "@types/react": "18.2.0",
+    "strip-ansi": "6.0.1"
   }
 }

packages/excalidraw/actions/actionCanvas.tsx

@@ -24,7 +24,7 @@ import { CODES, KEYS } from "../keys";
 import { getNormalizedZoom } from "../scene";
 import { centerScrollOn } from "../scene/scroll";
 import { getStateForZoom } from "../scene/zoom";
-import type { AppState } from "../types";
+import type { AppState, Offsets } from "../types";
 import { getShortcutKey, updateActiveTool } from "../utils";
 import { register } from "./register";
 import { Tooltip } from "../components/Tooltip";
@@ -38,7 +38,7 @@ import { DEFAULT_CANVAS_BACKGROUND_PICKS } from "../colors";
 import type { SceneBounds } from "../element/bounds";
 import { setCursor } from "../cursor";
 import { StoreAction } from "../store";
-import { clamp } from "../math";
+import { clamp, roundToStep } from "../../math";
 
 export const actionChangeViewBackgroundColor = register({
   name: "changeViewBackgroundColor",
@@ -259,89 +259,85 @@ const zoomValueToFitBoundsOnViewport = (
   const adjustedZoomValue =
     smallestZoomValue * clamp(viewportZoomFactor, 0.1, 1);
 
-  const zoomAdjustedToSteps =
-    Math.floor(adjustedZoomValue / ZOOM_STEP) * ZOOM_STEP;
-
-  return getNormalizedZoom(Math.min(zoomAdjustedToSteps, 1));
+  return Math.min(adjustedZoomValue, 1);
 };
 
 export const zoomToFitBounds = ({
   bounds,
   appState,
+  canvasOffsets,
   fitToViewport = false,
   viewportZoomFactor = 1,
+  minZoom = -Infinity,
+  maxZoom = Infinity,
 }: {
   bounds: SceneBounds;
+  canvasOffsets?: Offsets;
   appState: Readonly<AppState>;
   /** whether to fit content to viewport (beyond >100%) */
   fitToViewport: boolean;
   /** zoom content to cover X of the viewport, when fitToViewport=true */
   viewportZoomFactor?: number;
+  minZoom?: number;
+  maxZoom?: number;
 }) => {
+  viewportZoomFactor = clamp(viewportZoomFactor, MIN_ZOOM, MAX_ZOOM);
+
   const [x1, y1, x2, y2] = bounds;
   const centerX = (x1 + x2) / 2;
   const centerY = (y1 + y2) / 2;
 
-  let newZoomValue;
-  let scrollX;
-  let scrollY;
+  const canvasOffsetLeft = canvasOffsets?.left ?? 0;
+  const canvasOffsetTop = canvasOffsets?.top ?? 0;
+  const canvasOffsetRight = canvasOffsets?.right ?? 0;
+  const canvasOffsetBottom = canvasOffsets?.bottom ?? 0;
+
+  const effectiveCanvasWidth =
+    appState.width - canvasOffsetLeft - canvasOffsetRight;
+  const effectiveCanvasHeight =
+    appState.height - canvasOffsetTop - canvasOffsetBottom;
+
+  let adjustedZoomValue;
 
   if (fitToViewport) {
     const commonBoundsWidth = x2 - x1;
     const commonBoundsHeight = y2 - y1;
 
-    newZoomValue =
+    adjustedZoomValue =
       Math.min(
-        appState.width / commonBoundsWidth,
-        appState.height / commonBoundsHeight,
-      ) * clamp(viewportZoomFactor, 0.1, 1);
-
-    newZoomValue = getNormalizedZoom(newZoomValue);
-
-    let appStateWidth = appState.width;
-
-    if (appState.openSidebar) {
-      const sidebarDOMElem = document.querySelector(
-        ".sidebar",
-      ) as HTMLElement | null;
-      const sidebarWidth = sidebarDOMElem?.offsetWidth ?? 0;
-      const isRTL = document.documentElement.getAttribute("dir") === "rtl";
-
-      appStateWidth = !isRTL
-        ? appState.width - sidebarWidth
-        : appState.width + sidebarWidth;
-    }
-
-    scrollX = (appStateWidth / 2) * (1 / newZoomValue) - centerX;
-    scrollY = (appState.height / 2) * (1 / newZoomValue) - centerY;
+        effectiveCanvasWidth / commonBoundsWidth,
+        effectiveCanvasHeight / commonBoundsHeight,
+      ) * viewportZoomFactor;
   } else {
-    newZoomValue = zoomValueToFitBoundsOnViewport(
+    adjustedZoomValue = zoomValueToFitBoundsOnViewport(
       bounds,
       {
-        width: appState.width,
-        height: appState.height,
+        width: effectiveCanvasWidth,
+        height: effectiveCanvasHeight,
       },
       viewportZoomFactor,
     );
-
-    const centerScroll = centerScrollOn({
-      scenePoint: { x: centerX, y: centerY },
-      viewportDimensions: {
-        width: appState.width,
-        height: appState.height,
-      },
-      zoom: { value: newZoomValue },
-    });
-
-    scrollX = centerScroll.scrollX;
-    scrollY = centerScroll.scrollY;
   }
 
+  const newZoomValue = getNormalizedZoom(
+    clamp(roundToStep(adjustedZoomValue, ZOOM_STEP, "floor"), minZoom, maxZoom),
+  );
+
+  const centerScroll = centerScrollOn({
+    scenePoint: { x: centerX, y: centerY },
+    viewportDimensions: {
+      width: appState.width,
+      height: appState.height,
+    },
+    offsets: canvasOffsets,
+    zoom: { value: newZoomValue },
+  });
+
   return {
     appState: {
       ...appState,
-      scrollX,
-      scrollY,
+      scrollX: centerScroll.scrollX,
+      scrollY: centerScroll.scrollY,
       zoom: { value: newZoomValue },
     },
     storeAction: StoreAction.NONE,
@@ -349,25 +345,34 @@ export const zoomToFitBounds = ({
 };
 
 export const zoomToFit = ({
+  canvasOffsets,
   targetElements,
   appState,
   fitToViewport,
   viewportZoomFactor,
+  minZoom,
+  maxZoom,
 }: {
+  canvasOffsets?: Offsets;
   targetElements: readonly ExcalidrawElement[];
   appState: Readonly<AppState>;
   /** whether to fit content to viewport (beyond >100%) */
   fitToViewport: boolean;
   /** zoom content to cover X of the viewport, when fitToViewport=true */
   viewportZoomFactor?: number;
+  minZoom?: number;
+  maxZoom?: number;
 }) => {
   const commonBounds = getCommonBounds(getNonDeletedElements(targetElements));
 
   return zoomToFitBounds({
+    canvasOffsets,
     bounds: commonBounds,
     appState,
     fitToViewport,
     viewportZoomFactor,
+    minZoom,
+    maxZoom,
   });
 };
 
@@ -388,6 +393,7 @@ export const actionZoomToFitSelectionInViewport = register({
         userToFollow: null,
       },
       fitToViewport: false,
+      canvasOffsets: app.getEditorUIOffsets(),
     });
   },
   // NOTE shift-2 should have been assigned actionZoomToFitSelection.
@@ -413,7 +419,7 @@ export const actionZoomToFitSelection = register({
         userToFollow: null,
       },
       fitToViewport: true,
-      viewportZoomFactor: 0.7,
+      canvasOffsets: app.getEditorUIOffsets(),
     });
   },
   // NOTE this action should use shift-2 per figma, alas
@@ -430,7 +436,7 @@ export const actionZoomToFit = register({
   icon: zoomAreaIcon,
   viewMode: true,
   trackEvent: { category: "canvas" },
-  perform: (elements, appState) =>
+  perform: (elements, appState, _, app) =>
     zoomToFit({
       targetElements: elements,
       appState: {
@@ -438,6 +444,7 @@ export const actionZoomToFit = register({
         userToFollow: null,
       },
       fitToViewport: false,
+      canvasOffsets: app.getEditorUIOffsets(),
     }),
   keyTest: (event) =>
     event.code === CODES.ONE &&

packages/excalidraw/actions/actionDuplicateSelection.tsx

@@ -42,20 +42,21 @@ export const actionDuplicateSelection = register({
   perform: (elements, appState, formData, app) => {
     // duplicate selected point(s) if editing a line
     if (appState.editingLinearElement) {
-      const ret = LinearElementEditor.duplicateSelectedPoints(
-        appState,
-        app.scene.getNonDeletedElementsMap(),
-      );
+      // TODO: Invariants should be checked here instead of duplicateSelectedPoints()
+      try {
+        const newAppState = LinearElementEditor.duplicateSelectedPoints(
+          appState,
+          app.scene.getNonDeletedElementsMap(),
+        );
 
-      if (!ret) {
+        return {
+          elements,
+          appState: newAppState,
+          storeAction: StoreAction.CAPTURE,
+        };
+      } catch {
         return false;
       }
-
-      return {
-        elements,
-        appState: ret.appState,
-        storeAction: StoreAction.CAPTURE,
-      };
     }
 
     return {

packages/excalidraw/actions/actionFinalize.tsx

@@ -6,7 +6,6 @@ import { done } from "../components/icons";
 import { t } from "../i18n";
 import { register } from "./register";
 import { mutateElement } from "../element/mutateElement";
-import { isPathALoop } from "../math";
 import { LinearElementEditor } from "../element/linearElementEditor";
 import {
   maybeBindLinearElement,
@@ -16,6 +15,8 @@ import { isBindingElement, isLinearElement } from "../element/typeChecks";
 import type { AppState } from "../types";
 import { resetCursor } from "../cursor";
 import { StoreAction } from "../store";
+import { point } from "../../math";
+import { isPathALoop } from "../shapes";
 
 export const actionFinalize = register({
   name: "finalize",
@@ -112,10 +113,10 @@ export const actionFinalize = register({
           const linePoints = multiPointElement.points;
           const firstPoint = linePoints[0];
           mutateElement(multiPointElement, {
-            points: linePoints.map((point, index) =>
+            points: linePoints.map((p, index) =>
               index === linePoints.length - 1
-                ? ([firstPoint[0], firstPoint[1]] as const)
-                : point,
+                ? point(firstPoint[0], firstPoint[1])
+                : p,
             ),
           });
         }
@@ -216,6 +217,7 @@ export const actionFinalize = register({
       onClick={updateData}
       visible={appState.multiElement != null}
       size={data?.size || "medium"}
+      style={{ pointerEvents: "all" }}
     />
   ),
 });

packages/excalidraw/actions/actionFlip.test.tsx

@@ -0,0 +1,211 @@
+import React from "react";
+import { Excalidraw } from "../index";
+import { render } from "../tests/test-utils";
+import { API } from "../tests/helpers/api";
+import { point } from "../../math";
+import { actionFlipHorizontal, actionFlipVertical } from "./actionFlip";
+
+const { h } = window;
+
+describe("flipping re-centers selection", () => {
+  it("elbow arrow touches group selection side yet it remains in place after multiple moves", async () => {
+    const elements = [
+      API.createElement({
+        type: "rectangle",
+        id: "rec1",
+        x: 100,
+        y: 100,
+        width: 100,
+        height: 100,
+        boundElements: [{ id: "arr", type: "arrow" }],
+      }),
+      API.createElement({
+        type: "rectangle",
+        id: "rec2",
+        x: 220,
+        y: 250,
+        width: 100,
+        height: 100,
+        boundElements: [{ id: "arr", type: "arrow" }],
+      }),
+      API.createElement({
+        type: "arrow",
+        id: "arr",
+        x: 149.9,
+        y: 95,
+        width: 156,
+        height: 239.9,
+        startBinding: {
+          elementId: "rec1",
+          focus: 0,
+          gap: 5,
+          fixedPoint: [0.49, -0.05],
+        },
+        endBinding: {
+          elementId: "rec2",
+          focus: 0,
+          gap: 5,
+          fixedPoint: [-0.05, 0.49],
+        },
+        startArrowhead: null,
+        endArrowhead: "arrow",
+        points: [
+          point(0, 0),
+          point(0, -35),
+          point(-90.9, -35),
+          point(-90.9, 204.9),
+          point(65.1, 204.9),
+        ],
+        elbowed: true,
+      }),
+    ];
+    await render(<Excalidraw initialData={{ elements }} />);
+
+    API.setSelectedElements(elements);
+
+    expect(Object.keys(h.state.selectedElementIds).length).toBe(3);
+
+    API.executeAction(actionFlipHorizontal);
+    API.executeAction(actionFlipHorizontal);
+    API.executeAction(actionFlipHorizontal);
+    API.executeAction(actionFlipHorizontal);
+
+    const rec1 = h.elements.find((el) => el.id === "rec1");
+    expect(rec1?.x).toBeCloseTo(100);
+    expect(rec1?.y).toBeCloseTo(100);
+
+    const rec2 = h.elements.find((el) => el.id === "rec2");
+    expect(rec2?.x).toBeCloseTo(220);
+    expect(rec2?.y).toBeCloseTo(250);
+  });
+});
+
+describe("flipping arrowheads", () => {
+  beforeEach(async () => {
+    await render(<Excalidraw />);
+  });
+
+  it("flipping bound arrow should flip arrowheads only", () => {
+    const rect = API.createElement({
+      type: "rectangle",
+      boundElements: [{ type: "arrow", id: "arrow1" }],
+    });
+    const arrow = API.createElement({
+      type: "arrow",
+      id: "arrow1",
+      startArrowhead: "arrow",
+      endArrowhead: null,
+      endBinding: {
+        elementId: rect.id,
+        focus: 0.5,
+        gap: 5,
+      },
+    });
+
+    API.setElements([rect, arrow]);
+    API.setSelectedElements([arrow]);
+
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe(null);
+
+    API.executeAction(actionFlipHorizontal);
+    expect(API.getElement(arrow).startArrowhead).toBe(null);
+    expect(API.getElement(arrow).endArrowhead).toBe("arrow");
+
+    API.executeAction(actionFlipHorizontal);
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe(null);
+
+    API.executeAction(actionFlipVertical);
+    expect(API.getElement(arrow).startArrowhead).toBe(null);
+    expect(API.getElement(arrow).endArrowhead).toBe("arrow");
+  });
+
+  it("flipping bound arrow should flip arrowheads only 2", () => {
+    const rect = API.createElement({
+      type: "rectangle",
+      boundElements: [{ type: "arrow", id: "arrow1" }],
+    });
+    const rect2 = API.createElement({
+      type: "rectangle",
+      boundElements: [{ type: "arrow", id: "arrow1" }],
+    });
+    const arrow = API.createElement({
+      type: "arrow",
+      id: "arrow1",
+      startArrowhead: "arrow",
+      endArrowhead: "circle",
+      startBinding: {
+        elementId: rect.id,
+        focus: 0.5,
+        gap: 5,
+      },
+      endBinding: {
+        elementId: rect2.id,
+        focus: 0.5,
+        gap: 5,
+      },
+    });
+
+    API.setElements([rect, rect2, arrow]);
+    API.setSelectedElements([arrow]);
+
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe("circle");
+
+    API.executeAction(actionFlipHorizontal);
+    expect(API.getElement(arrow).startArrowhead).toBe("circle");
+    expect(API.getElement(arrow).endArrowhead).toBe("arrow");
+
+    API.executeAction(actionFlipVertical);
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe("circle");
+  });
+
+  it("flipping unbound arrow shouldn't flip arrowheads", () => {
+    const arrow = API.createElement({
+      type: "arrow",
+      id: "arrow1",
+      startArrowhead: "arrow",
+      endArrowhead: "circle",
+    });
+
+    API.setElements([arrow]);
+    API.setSelectedElements([arrow]);
+
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe("circle");
+
+    API.executeAction(actionFlipHorizontal);
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe("circle");
+  });
+
+  it("flipping bound arrow shouldn't flip arrowheads if selected alongside non-arrow eleemnt", () => {
+    const rect = API.createElement({
+      type: "rectangle",
+      boundElements: [{ type: "arrow", id: "arrow1" }],
+    });
+    const arrow = API.createElement({
+      type: "arrow",
+      id: "arrow1",
+      startArrowhead: "arrow",
+      endArrowhead: null,
+      endBinding: {
+        elementId: rect.id,
+        focus: 0.5,
+        gap: 5,
+      },
+    });
+
+    API.setElements([rect, arrow]);
+    API.setSelectedElements([rect, arrow]);
+
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe(null);
+
+    API.executeAction(actionFlipHorizontal);
+    expect(API.getElement(arrow).startArrowhead).toBe("arrow");
+    expect(API.getElement(arrow).endArrowhead).toBe(null);
+  });
+});

packages/excalidraw/actions/actionFlip.ts

@@ -2,6 +2,8 @@ import { register } from "./register";
 import { getSelectedElements } from "../scene";
 import { getNonDeletedElements } from "../element";
 import type {
+  ExcalidrawArrowElement,
+  ExcalidrawElbowArrowElement,
   ExcalidrawElement,
   NonDeleted,
   NonDeletedSceneElementsMap,
@@ -18,7 +20,13 @@ import {
 import { updateFrameMembershipOfSelectedElements } from "../frame";
 import { flipHorizontal, flipVertical } from "../components/icons";
 import { StoreAction } from "../store";
-import { isLinearElement } from "../element/typeChecks";
+import {
+  isArrowElement,
+  isElbowArrow,
+  isLinearElement,
+} from "../element/typeChecks";
+import { mutateElbowArrow } from "../element/routing";
+import { mutateElement, newElementWith } from "../element/mutateElement";
 
 export const actionFlipHorizontal = register({
   name: "flipHorizontal",
@@ -109,7 +117,23 @@ const flipElements = (
   flipDirection: "horizontal" | "vertical",
   app: AppClassProperties,
 ): ExcalidrawElement[] => {
-  const { minX, minY, maxX, maxY } = getCommonBoundingBox(selectedElements);
+  if (
+    selectedElements.every(
+      (element) =>
+        isArrowElement(element) && (element.startBinding || element.endBinding),
+    )
+  ) {
+    return selectedElements.map((element) => {
+      const _element = element as ExcalidrawArrowElement;
+      return newElementWith(_element, {
+        startArrowhead: _element.endArrowhead,
+        endArrowhead: _element.startArrowhead,
+      });
+    });
+  }
+
+  const { minX, minY, maxX, maxY, midX, midY } =
+    getCommonBoundingBox(selectedElements);
 
   resizeMultipleElements(
     elementsMap,
@@ -131,5 +155,48 @@ const flipElements = (
     [],
   );
 
+  // ---------------------------------------------------------------------------
+  // flipping arrow elements (and potentially other) makes the selection group
+  // "move" across the canvas because of how arrows can bump against the "wall"
+  // of the selection, so we need to center the group back to the original
+  // position so that repeated flips don't accumulate the offset
+
+  const { elbowArrows, otherElements } = selectedElements.reduce(
+    (
+      acc: {
+        elbowArrows: ExcalidrawElbowArrowElement[];
+        otherElements: ExcalidrawElement[];
+      },
+      element,
+    ) =>
+      isElbowArrow(element)
+        ? { ...acc, elbowArrows: acc.elbowArrows.concat(element) }
+        : { ...acc, otherElements: acc.otherElements.concat(element) },
+    { elbowArrows: [], otherElements: [] },
+  );
+
+  const { midX: newMidX, midY: newMidY } =
+    getCommonBoundingBox(selectedElements);
+  const [diffX, diffY] = [midX - newMidX, midY - newMidY];
+  otherElements.forEach((element) =>
+    mutateElement(element, {
+      x: element.x + diffX,
+      y: element.y + diffY,
+    }),
+  );
+  elbowArrows.forEach((element) =>
+    mutateElbowArrow(
+      element,
+      elementsMap,
+      element.points,
+      undefined,
+      undefined,
+      {
+        informMutation: false,
+      },
+    ),
+  );
+  // ---------------------------------------------------------------------------
+
   return selectedElements;
 };

packages/excalidraw/actions/actionProperties.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useMemo, useRef, useState } from "react";
-import type { AppClassProperties, AppState, Point, Primitive } from "../types";
+import type { AppClassProperties, AppState, Primitive } from "../types";
 import type { StoreActionType } from "../store";
 import {
   DEFAULT_ELEMENT_BACKGROUND_COLOR_PALETTE,
@@ -115,6 +115,8 @@ import {
 } from "../element/binding";
 import { mutateElbowArrow } from "../element/routing";
 import { LinearElementEditor } from "../element/linearElementEditor";
+import type { LocalPoint } from "../../math";
+import { point, vector } from "../../math";
 
 const FONT_SIZE_RELATIVE_INCREASE_STEP = 0.1;
 
@@ -1648,10 +1650,10 @@ export const actionChangeArrowType = register({
             newElement,
             elementsMap,
             [finalStartPoint, finalEndPoint].map(
-              (point) =>
-                [point[0] - newElement.x, point[1] - newElement.y] as Point,
+              (p): LocalPoint =>
+                point(p[0] - newElement.x, p[1] - newElement.y),
             ),
-            [0, 0],
+            vector(0, 0),
             {
               ...(startElement && newElement.startBinding
                 ? {
@@ -1683,19 +1685,6 @@ export const actionChangeArrowType = register({
                 : {}),
             },
           );
-        } else {
-          mutateElement(
-            newElement,
-            {
-              startBinding: newElement.startBinding
-                ? { ...newElement.startBinding, fixedPoint: null }
-                : null,
-              endBinding: newElement.endBinding
-                ? { ...newElement.endBinding, fixedPoint: null }
-                : null,
-            },
-            false,
-          );
         }
 
         return newElement;

packages/excalidraw/actions/actionToggleSearchMenu.ts

@@ -0,0 +1,55 @@
+import { KEYS } from "../keys";
+import { register } from "./register";
+import type { AppState } from "../types";
+import { searchIcon } from "../components/icons";
+import { StoreAction } from "../store";
+import { CANVAS_SEARCH_TAB, CLASSES, DEFAULT_SIDEBAR } from "../constants";
+
+export const actionToggleSearchMenu = register({
+  name: "searchMenu",
+  icon: searchIcon,
+  keywords: ["search", "find"],
+  label: "search.title",
+  viewMode: true,
+  trackEvent: {
+    category: "search_menu",
+    action: "toggle",
+    predicate: (appState) => appState.gridModeEnabled,
+  },
+  perform(elements, appState, _, app) {
+    if (
+      appState.openSidebar?.name === DEFAULT_SIDEBAR.name &&
+      appState.openSidebar.tab === CANVAS_SEARCH_TAB
+    ) {
+      const searchInput =
+        app.excalidrawContainerValue.container?.querySelector<HTMLInputElement>(
+          `.${CLASSES.SEARCH_MENU_INPUT_WRAPPER} input`,
+        );
+
+      if (searchInput?.matches(":focus")) {
+        return {
+          appState: { ...appState, openSidebar: null },
+          storeAction: StoreAction.NONE,
+        };
+      }
+
+      searchInput?.focus();
+      searchInput?.select();
+      return false;
+    }
+
+    return {
+      appState: {
+        ...appState,
+        openSidebar: { name: DEFAULT_SIDEBAR.name, tab: CANVAS_SEARCH_TAB },
+        openDialog: null,
+      },
+      storeAction: StoreAction.NONE,
+    };
+  },
+  checked: (appState: AppState) => appState.gridModeEnabled,
+  predicate: (element, appState, props) => {
+    return props.gridModeEnabled === undefined;
+  },
+  keyTest: (event) => event[KEYS.CTRL_OR_CMD] && event.key === KEYS.F,
+});

packages/excalidraw/actions/index.ts

@@ -86,3 +86,5 @@ export { actionUnbindText, actionBindText } from "./actionBoundText";
 export { actionLink } from "./actionLink";
 export { actionToggleElementLock } from "./actionElementLock";
 export { actionToggleLinearEditor } from "./actionLinearEditor";
+
+export { actionToggleSearchMenu } from "./actionToggleSearchMenu";

packages/excalidraw/actions/shortcuts.ts

@@ -51,7 +51,8 @@ export type ShortcutName =
     >
   | "saveScene"
   | "imageExport"
-  | "commandPalette";
+  | "commandPalette"
+  | "searchMenu";
 
 const shortcutMap: Record<ShortcutName, string[]> = {
   toggleTheme: [getShortcutKey("Shift+Alt+D")],
@@ -112,6 +113,7 @@ const shortcutMap: Record<ShortcutName, string[]> = {
   saveFileToDisk: [getShortcutKey("CtrlOrCmd+S")],
   saveToActiveFile: [getShortcutKey("CtrlOrCmd+S")],
   toggleShortcuts: [getShortcutKey("?")],
+  searchMenu: [getShortcutKey("CtrlOrCmd+F")],
 };
 
 export const getShortcutFromShortcutName = (name: ShortcutName, idx = 0) => {

packages/excalidraw/actions/types.ts

@@ -137,7 +137,8 @@ export type ActionName =
   | "wrapTextInContainer"
   | "commandPalette"
   | "autoResize"
-  | "elementStats";
+  | "elementStats"
+  | "searchMenu";
 
 export type PanelComponentProps = {
   elements: readonly ExcalidrawElement[];
@@ -191,7 +192,8 @@ export interface Action {
           | "history"
           | "menu"
           | "collab"
-          | "hyperlink";
+          | "hyperlink"
+          | "search_menu";
         action?: string;
         predicate?: (
           appState: Readonly<AppState>,

packages/excalidraw/appState.ts

@@ -116,6 +116,7 @@ export const getDefaultAppState = (): Omit<
     objectsSnapModeEnabled: false,
     userToFollow: null,
     followedBy: new Set(),
+    searchMatches: [],
   };
 };
 
@@ -236,6 +237,7 @@ const APP_STATE_STORAGE_CONF = (<
   objectsSnapModeEnabled: { browser: true, export: false, server: false },
   userToFollow: { browser: false, export: false, server: false },
   followedBy: { browser: false, export: false, server: false },
+  searchMatches: { browser: false, export: false, server: false },
 });
 
 const _clearAppStateForStorage = <

packages/excalidraw/charts.ts

@@ -1,3 +1,5 @@
+import type { Radians } from "../math";
+import { point } from "../math";
 import {
   COLOR_PALETTE,
   DEFAULT_CHART_COLOR_INDEX,
@@ -203,7 +205,7 @@ const chartXLabels = (
         x: x + index * (BAR_WIDTH + BAR_GAP) + BAR_GAP * 2,
         y: y + BAR_GAP / 2,
         width: BAR_WIDTH,
-        angle: 5.87,
+        angle: 5.87 as Radians,
         fontSize: 16,
         textAlign: "center",
         verticalAlign: "top",
@@ -258,10 +260,7 @@ const chartLines = (
     x,
     y,
     width: chartWidth,
-    points: [
-      [0, 0],
-      [chartWidth, 0],
-    ],
+    points: [point(0, 0), point(chartWidth, 0)],
   });
 
   const yLine = newLinearElement({
@@ -272,10 +271,7 @@ const chartLines = (
     x,
     y,
     height: chartHeight,
-    points: [
-      [0, 0],
-      [0, -chartHeight],
-    ],
+    points: [point(0, 0), point(0, -chartHeight)],
   });
 
   const maxLine = newLinearElement({
@@ -288,10 +284,7 @@ const chartLines = (
     strokeStyle: "dotted",
     width: chartWidth,
     opacity: GRID_OPACITY,
-    points: [
-      [0, 0],
-      [chartWidth, 0],
-    ],
+    points: [point(0, 0), point(chartWidth, 0)],
   });
 
   return [xLine, yLine, maxLine];
@@ -448,10 +441,7 @@ const chartTypeLine = (
       height: cy,
       strokeStyle: "dotted",
       opacity: GRID_OPACITY,
-      points: [
-        [0, 0],
-        [0, cy],
-      ],
+      points: [point(0, 0), point(0, cy)],
     });
   });
 

packages/excalidraw/components/App.tsx

@@ -185,6 +185,7 @@ import type {
   MagicGenerationData,
   ExcalidrawNonSelectionElement,
   ExcalidrawArrowElement,
+  NonDeletedSceneElementsMap,
 } from "../element/types";
 import { getCenter, getDistance } from "../gesture";
 import {
@@ -210,12 +211,6 @@ import {
   isElementCompletelyInViewport,
   isElementInViewport,
 } from "../element/sizeHelpers";
-import {
-  distance2d,
-  getCornerRadius,
-  getGridPoint,
-  isPathALoop,
-} from "../math";
 import {
   calculateScrollCenter,
   getElementsWithinSelection,
@@ -230,7 +225,13 @@ import type {
   ScrollBars,
 } from "../scene/types";
 import { getStateForZoom } from "../scene/zoom";
-import { findShapeByKey, getBoundTextShape, getElementShape } from "../shapes";
+import {
+  findShapeByKey,
+  getBoundTextShape,
+  getCornerRadius,
+  getElementShape,
+  isPathALoop,
+} from "../shapes";
 import { getSelectionBoxShape } from "../../utils/geometry/shape";
 import { isPointInShape } from "../../utils/collision";
 import type {
@@ -259,6 +260,7 @@ import type {
   ElementsPendingErasure,
   GenerateDiagramToCode,
   NullableGridSize,
+  Offsets,
 } from "../types";
 import {
   debounce,
@@ -286,6 +288,7 @@ import {
   getDateTime,
   isShallowEqual,
   arrayToMap,
+  toBrandedType,
 } from "../utils";
 import {
   createSrcDoc,
@@ -386,6 +389,7 @@ import {
   getReferenceSnapPoints,
   SnapCache,
   isGridModeEnabled,
+  getGridPoint,
 } from "../snapping";
 import { actionWrapTextInContainer } from "../actions/actionBoundText";
 import BraveMeasureTextError from "./BraveMeasureTextError";
@@ -433,12 +437,15 @@ import { actionTextAutoResize } from "../actions/actionTextAutoResize";
 import { getVisibleSceneBounds } from "../element/bounds";
 import { isMaybeMermaidDefinition } from "../mermaid";
 import NewElementCanvas from "./canvases/NewElementCanvas";
-import { mutateElbowArrow } from "../element/routing";
+import { mutateElbowArrow, updateElbowArrow } from "../element/routing";
 import {
   FlowChartCreator,
   FlowChartNavigator,
   getLinkDirectionFromKey,
 } from "../element/flowchart";
+import { searchItemInFocusAtom } from "./SearchMenu";
+import type { LocalPoint, Radians } from "../../math";
+import { point, pointDistance, vector } from "../../math";
 
 const AppContext = React.createContext<AppClassProperties>(null!);
 const AppPropsContext = React.createContext<AppProps>(null!);
@@ -545,6 +552,7 @@ class App extends React.Component<AppProps, AppState> {
   public scene: Scene;
   public fonts: Fonts;
   public renderer: Renderer;
+  public visibleElements: readonly NonDeletedExcalidrawElement[];
   private resizeObserver: ResizeObserver | undefined;
   private nearestScrollableContainer: HTMLElement | Document | undefined;
   public library: AppClassProperties["library"];
@@ -552,7 +560,7 @@ class App extends React.Component<AppProps, AppState> {
   public id: string;
   private store: Store;
   private history: History;
-  private excalidrawContainerValue: {
+  public excalidrawContainerValue: {
     container: HTMLDivElement | null;
     id: string;
   };
@@ -679,6 +687,7 @@ class App extends React.Component<AppProps, AppState> {
     this.canvas = document.createElement("canvas");
     this.rc = rough.canvas(this.canvas);
     this.renderer = new Renderer(this.scene);
+    this.visibleElements = [];
 
     this.store = new Store();
     this.history = new History();
@@ -1477,6 +1486,7 @@ class App extends React.Component<AppProps, AppState> {
         newElementId: this.state.newElement?.id,
         pendingImageElementId: this.state.pendingImageElementId,
       });
+    this.visibleElements = visibleElements;
 
     const allElementsMap = this.scene.getNonDeletedElementsMap();
 
@@ -2292,6 +2302,9 @@ class App extends React.Component<AppProps, AppState> {
       storeAction: StoreAction.UPDATE,
     });
 
+    // clear the shape and image cache so that any images in initialData
+    // can be loaded fresh
+    this.clearImageShapeCache();
     // FontFaceSet loadingdone event we listen on may not always
     // fire (looking at you Safari), so on init we manually load all
     // fonts and rerender scene text elements once done. This also
@@ -2357,6 +2370,16 @@ class App extends React.Component<AppProps, AppState> {
     return false;
   };
 
+  private clearImageShapeCache(filesMap?: BinaryFiles) {
+    const files = filesMap ?? this.files;
+    this.scene.getNonDeletedElements().forEach((element) => {
+      if (isInitializedImageElement(element) && files[element.fileId]) {
+        this.imageCache.delete(element.fileId);
+        ShapeCache.delete(element);
+      }
+    });
+  }
+
   public async componentDidMount() {
     this.unmounted = false;
     this.excalidrawContainerValue.container =
@@ -3088,7 +3111,45 @@ class App extends React.Component<AppProps, AppState> {
     retainSeed?: boolean;
     fitToContent?: boolean;
   }) => {
-    const elements = restoreElements(opts.elements, null, undefined);
+    let elements = opts.elements.map((el, _, elements) => {
+      if (isElbowArrow(el)) {
+        const startEndElements = [
+          el.startBinding &&
+            elements.find((l) => l.id === el.startBinding?.elementId),
+          el.endBinding &&
+            elements.find((l) => l.id === el.endBinding?.elementId),
+        ];
+        const startBinding = startEndElements[0] ? el.startBinding : null;
+        const endBinding = startEndElements[1] ? el.endBinding : null;
+        return {
+          ...el,
+          ...updateElbowArrow(
+            {
+              ...el,
+              startBinding,
+              endBinding,
+            },
+            toBrandedType<NonDeletedSceneElementsMap>(
+              new Map(
+                startEndElements
+                  .filter((x) => x != null)
+                  .map(
+                    (el) =>
+                      [el!.id, el] as [
+                        string,
+                        Ordered<NonDeletedExcalidrawElement>,
+                      ],
+                  ),
+              ),
+            ),
+            [el.points[0], el.points[el.points.length - 1]],
+          ),
+        };
+      }
+
+      return el;
+    });
+    elements = restoreElements(elements, null, undefined);
     const [minX, minY, maxX, maxY] = getCommonBounds(elements);
 
     const elementsCenterX = distance(minX, maxX) / 2;
@@ -3212,6 +3273,7 @@ class App extends React.Component<AppProps, AppState> {
     if (opts.fitToContent) {
       this.scrollToContent(newElements, {
         fitToContent: true,
+        canvasOffsets: this.getEditorUIOffsets(),
       });
     }
   };
@@ -3524,7 +3586,7 @@ class App extends React.Component<AppProps, AppState> {
     target:
       | ExcalidrawElement
       | readonly ExcalidrawElement[] = this.scene.getNonDeletedElements(),
-    opts?:
+    opts?: (
       | {
           fitToContent?: boolean;
           fitToViewport?: never;
@@ -3541,7 +3603,12 @@ class App extends React.Component<AppProps, AppState> {
           viewportZoomFactor?: number;
           animate?: boolean;
           duration?: number;
-        },
+        }
+    ) & {
+      minZoom?: number;
+      maxZoom?: number;
+      canvasOffsets?: Offsets;
+    },
   ) => {
     this.cancelInProgressAnimation?.();
 
@@ -3554,10 +3621,13 @@ class App extends React.Component<AppProps, AppState> {
 
     if (opts?.fitToContent || opts?.fitToViewport) {
       const { appState } = zoomToFit({
+        canvasOffsets: opts.canvasOffsets,
         targetElements,
         appState: this.state,
         fitToViewport: !!opts?.fitToViewport,
         viewportZoomFactor: opts?.viewportZoomFactor,
+        minZoom: opts?.minZoom,
+        maxZoom: opts?.maxZoom,
       });
       zoom = appState.zoom;
       scrollX = appState.scrollX;
@@ -3671,15 +3741,7 @@ class App extends React.Component<AppProps, AppState> {
 
       this.files = { ...this.files, ...Object.fromEntries(filesMap) };
 
-      this.scene.getNonDeletedElements().forEach((element) => {
-        if (
-          isInitializedImageElement(element) &&
-          filesMap.has(element.fileId)
-        ) {
-          this.imageCache.delete(element.fileId);
-          ShapeCache.delete(element);
-        }
-      });
+      this.clearImageShapeCache(Object.fromEntries(filesMap));
       this.scene.triggerUpdate();
 
       this.addNewImagesToImageCache();
@@ -3793,40 +3855,42 @@ class App extends React.Component<AppProps, AppState> {
     },
   );
 
-  private getEditorUIOffsets = (): {
-    top: number;
-    right: number;
-    bottom: number;
-    left: number;
-  } => {
+  public getEditorUIOffsets = (): Offsets => {
     const toolbarBottom =
       this.excalidrawContainerRef?.current
         ?.querySelector(".App-toolbar")
         ?.getBoundingClientRect()?.bottom ?? 0;
-    const sidebarWidth = Math.max(
-      this.excalidrawContainerRef?.current
-        ?.querySelector(".default-sidebar")
-        ?.getBoundingClientRect()?.width ?? 0,
-    );
-    const propertiesPanelWidth = Math.max(
-      this.excalidrawContainerRef?.current
-        ?.querySelector(".App-menu__left")
-        ?.getBoundingClientRect()?.width ?? 0,
-      0,
-    );
+    const sidebarRect = this.excalidrawContainerRef?.current
+      ?.querySelector(".sidebar")
+      ?.getBoundingClientRect();
+    const propertiesPanelRect = this.excalidrawContainerRef?.current
+      ?.querySelector(".App-menu__left")
+      ?.getBoundingClientRect();
+
+    const PADDING = 16;
 
     return getLanguage().rtl
       ? {
-          top: toolbarBottom,
-          right: propertiesPanelWidth,
-          bottom: 0,
-          left: sidebarWidth,
+          top: toolbarBottom + PADDING,
+          right:
+            Math.max(
+              this.state.width -
+                (propertiesPanelRect?.left ?? this.state.width),
+              0,
+            ) + PADDING,
+          bottom: PADDING,
+          left: Math.max(sidebarRect?.right ?? 0, 0) + PADDING,
         }
       : {
-          top: toolbarBottom,
-          right: sidebarWidth,
-          bottom: 0,
-          left: propertiesPanelWidth,
+          top: toolbarBottom + PADDING,
+          right: Math.max(
+            this.state.width -
+              (sidebarRect?.left ?? this.state.width) +
+              PADDING,
+            0,
+          ),
+          bottom: PADDING,
+          left: Math.max(propertiesPanelRect?.right ?? 0, 0) + PADDING,
         };
   };
 
@@ -3911,7 +3975,7 @@ class App extends React.Component<AppProps, AppState> {
               animate: true,
               duration: 300,
               fitToContent: true,
-              viewportZoomFactor: 0.8,
+              canvasOffsets: this.getEditorUIOffsets(),
             });
           }
 
@@ -3967,6 +4031,7 @@ class App extends React.Component<AppProps, AppState> {
                 this.scrollToContent(nextNode, {
                   animate: true,
                   duration: 300,
+                  canvasOffsets: this.getEditorUIOffsets(),
                 });
               }
             }
@@ -4399,6 +4464,7 @@ class App extends React.Component<AppProps, AppState> {
             this.scrollToContent(firstNode, {
               animate: true,
               duration: 300,
+              canvasOffsets: this.getEditorUIOffsets(),
             });
           }
         }
@@ -4844,7 +4910,7 @@ class App extends React.Component<AppProps, AppState> {
         this.getElementHitThreshold(),
       );
 
-      return isPointInShape([x, y], selectionShape);
+      return isPointInShape(point(x, y), selectionShape);
     }
 
     // take bound text element into consideration for hit collision as well
@@ -5035,7 +5101,7 @@ class App extends React.Component<AppProps, AppState> {
           containerId: shouldBindToContainer ? container?.id : undefined,
           groupIds: container?.groupIds ?? [],
           lineHeight,
-          angle: container?.angle ?? 0,
+          angle: container?.angle ?? (0 as Radians),
           frameId: topLayerFrame ? topLayerFrame.id : null,
         });
 
@@ -5203,7 +5269,7 @@ class App extends React.Component<AppProps, AppState> {
           element,
           this.scene.getNonDeletedElementsMap(),
           this.state,
-          [scenePointer.x, scenePointer.y],
+          point(scenePointer.x, scenePointer.y),
           this.device.editor.isMobile,
         )
       );
@@ -5214,11 +5280,12 @@ class App extends React.Component<AppProps, AppState> {
     event: React.PointerEvent<HTMLCanvasElement>,
     isTouchScreen: boolean,
   ) => {
-    const draggedDistance = distance2d(
-      this.lastPointerDownEvent!.clientX,
-      this.lastPointerDownEvent!.clientY,
-      this.lastPointerUpEvent!.clientX,
-      this.lastPointerUpEvent!.clientY,
+    const draggedDistance = pointDistance(
+      point(
+        this.lastPointerDownEvent!.clientX,
+        this.lastPointerDownEvent!.clientY,
+      ),
+      point(this.lastPointerUpEvent!.clientX, this.lastPointerUpEvent!.clientY),
     );
     if (
       !this.hitLinkElement ||
@@ -5237,7 +5304,7 @@ class App extends React.Component<AppProps, AppState> {
       this.hitLinkElement,
       elementsMap,
       this.state,
-      [lastPointerDownCoords.x, lastPointerDownCoords.y],
+      point(lastPointerDownCoords.x, lastPointerDownCoords.y),
       this.device.editor.isMobile,
     );
     const lastPointerUpCoords = viewportCoordsToSceneCoords(
@@ -5248,7 +5315,7 @@ class App extends React.Component<AppProps, AppState> {
       this.hitLinkElement,
       elementsMap,
       this.state,
-      [lastPointerUpCoords.x, lastPointerUpCoords.y],
+      point(lastPointerUpCoords.x, lastPointerUpCoords.y),
       this.device.editor.isMobile,
     );
     if (lastPointerDownHittingLinkIcon && lastPointerUpHittingLinkIcon) {
@@ -5497,17 +5564,18 @@ class App extends React.Component<AppProps, AppState> {
         // if we haven't yet created a temp point and we're beyond commit-zone
         // threshold, add a point
         if (
-          distance2d(
-            scenePointerX - rx,
-            scenePointerY - ry,
-            lastPoint[0],
-            lastPoint[1],
+          pointDistance(
+            point(scenePointerX - rx, scenePointerY - ry),
+            lastPoint,
           ) >= LINE_CONFIRM_THRESHOLD
         ) {
           mutateElement(
             multiElement,
             {
-              points: [...points, [scenePointerX - rx, scenePointerY - ry]],
+              points: [
+                ...points,
+                point<LocalPoint>(scenePointerX - rx, scenePointerY - ry),
+              ],
             },
             false,
           );
@@ -5519,11 +5587,9 @@ class App extends React.Component<AppProps, AppState> {
       } else if (
         points.length > 2 &&
         lastCommittedPoint &&
-        distance2d(
-          scenePointerX - rx,
-          scenePointerY - ry,
-          lastCommittedPoint[0],
-          lastCommittedPoint[1],
+        pointDistance(
+          point(scenePointerX - rx, scenePointerY - ry),
+          lastCommittedPoint,
         ) < LINE_CONFIRM_THRESHOLD
       ) {
         setCursor(this.interactiveCanvas, CURSOR_TYPE.POINTER);
@@ -5570,10 +5636,10 @@ class App extends React.Component<AppProps, AppState> {
             this.scene.getNonDeletedElementsMap(),
             [
               ...points.slice(0, -1),
-              [
+              point<LocalPoint>(
                 lastCommittedX + dxFromLastCommitted,
                 lastCommittedY + dyFromLastCommitted,
-              ],
+              ),
             ],
             undefined,
             undefined,
@@ -5589,10 +5655,10 @@ class App extends React.Component<AppProps, AppState> {
             {
               points: [
                 ...points.slice(0, -1),
-                [
+                point<LocalPoint>(
                   lastCommittedX + dxFromLastCommitted,
                   lastCommittedY + dyFromLastCommitted,
-                ],
+                ),
               ],
             },
             false,
@@ -5817,17 +5883,15 @@ class App extends React.Component<AppProps, AppState> {
       }
     };
 
-    const distance = distance2d(
-      pointerDownState.lastCoords.x,
-      pointerDownState.lastCoords.y,
-      scenePointer.x,
-      scenePointer.y,
+    const distance = pointDistance(
+      point(pointerDownState.lastCoords.x, pointerDownState.lastCoords.y),
+      point(scenePointer.x, scenePointer.y),
     );
     const threshold = this.getElementHitThreshold();
-    const point = { ...pointerDownState.lastCoords };
+    const p = { ...pointerDownState.lastCoords };
     let samplingInterval = 0;
     while (samplingInterval <= distance) {
-      const hitElements = this.getElementsAtPosition(point.x, point.y);
+      const hitElements = this.getElementsAtPosition(p.x, p.y);
       processElements(hitElements);
 
       // Exit since we reached current point
@@ -5839,12 +5903,10 @@ class App extends React.Component<AppProps, AppState> {
       samplingInterval = Math.min(samplingInterval + threshold, distance);
 
       const distanceRatio = samplingInterval / distance;
-      const nextX =
-        (1 - distanceRatio) * point.x + distanceRatio * scenePointer.x;
-      const nextY =
-        (1 - distanceRatio) * point.y + distanceRatio * scenePointer.y;
-      point.x = nextX;
-      point.y = nextY;
+      const nextX = (1 - distanceRatio) * p.x + distanceRatio * scenePointer.x;
+      const nextY = (1 - distanceRatio) * p.y + distanceRatio * scenePointer.y;
+      p.x = nextX;
+      p.y = nextY;
     }
 
     pointerDownState.lastCoords.x = scenePointer.x;
@@ -5970,6 +6032,16 @@ class App extends React.Component<AppProps, AppState> {
     this.maybeCleanupAfterMissingPointerUp(event.nativeEvent);
     this.maybeUnfollowRemoteUser();
 
+    if (this.state.searchMatches) {
+      this.setState((state) => ({
+        searchMatches: state.searchMatches.map((searchMatch) => ({
+          ...searchMatch,
+          focus: false,
+        })),
+      }));
+      jotaiStore.set(searchItemInFocusAtom, null);
+    }
+
     // since contextMenu options are potentially evaluated on each render,
     // and an contextMenu action may depend on selection state, we must
     // close the contextMenu before we update the selection on pointerDown
@@ -6325,7 +6397,7 @@ class App extends React.Component<AppProps, AppState> {
           this.hitLinkElement,
           this.scene.getNonDeletedElementsMap(),
           this.state,
-          [scenePointer.x, scenePointer.y],
+          point(scenePointer.x, scenePointer.y),
         )
       ) {
         this.handleEmbeddableCenterClick(this.hitLinkElement);
@@ -6398,8 +6470,16 @@ class App extends React.Component<AppProps, AppState> {
     }
     isPanning = true;
 
+    // due to event.preventDefault below, container wouldn't get focus
+    // automatically
+    this.focusContainer();
+
+    // preventing defualt while text editing messes with cursor/focus
     if (!this.state.editingTextElement) {
-      // preventing defualt while text editing messes with cursor/focus
+      // necessary to prevent browser from scrolling the page if excalidraw
+      // not full-page #4489
+      //
+      // as such, the above is broken when panning canvas while in wysiwyg
       event.preventDefault();
     }
 
@@ -7008,7 +7088,7 @@ class App extends React.Component<AppProps, AppState> {
       simulatePressure,
       locked: false,
       frameId: topLayerFrame ? topLayerFrame.id : null,
-      points: [[0, 0]],
+      points: [point<LocalPoint>(0, 0)],
       pressures: simulatePressure ? [] : [event.pressure],
     });
 
@@ -7216,11 +7296,9 @@ class App extends React.Component<AppProps, AppState> {
       if (
         multiElement.points.length > 1 &&
         lastCommittedPoint &&
-        distance2d(
-          pointerDownState.origin.x - rx,
-          pointerDownState.origin.y - ry,
-          lastCommittedPoint[0],
-          lastCommittedPoint[1],
+        pointDistance(
+          point(pointerDownState.origin.x - rx, pointerDownState.origin.y - ry),
+          lastCommittedPoint,
         ) < LINE_CONFIRM_THRESHOLD
       ) {
         this.actionManager.executeAction(actionFinalize);
@@ -7321,7 +7399,7 @@ class App extends React.Component<AppProps, AppState> {
         };
       });
       mutateElement(element, {
-        points: [...element.points, [0, 0]],
+        points: [...element.points, point<LocalPoint>(0, 0)],
       });
       const boundElement = getHoveredElementForBinding(
         pointerDownState.origin,
@@ -7573,11 +7651,9 @@ class App extends React.Component<AppProps, AppState> {
           this.state.activeTool.type === "line")
       ) {
         if (
-          distance2d(
-            pointerCoords.x,
-            pointerCoords.y,
-            pointerDownState.origin.x,
-            pointerDownState.origin.y,
+          pointDistance(
+            point(pointerCoords.x, pointerCoords.y),
+            point(pointerDownState.origin.x, pointerDownState.origin.y),
           ) < DRAGGING_THRESHOLD
         ) {
           return;
@@ -7926,7 +8002,7 @@ class App extends React.Component<AppProps, AppState> {
             mutateElement(
               newElement,
               {
-                points: [...points, [dx, dy]],
+                points: [...points, point<LocalPoint>(dx, dy)],
                 pressures,
               },
               false,
@@ -7955,7 +8031,7 @@ class App extends React.Component<AppProps, AppState> {
             mutateElement(
               newElement,
               {
-                points: [...points, [dx, dy]],
+                points: [...points, point<LocalPoint>(dx, dy)],
               },
               false,
             );
@@ -7963,8 +8039,8 @@ class App extends React.Component<AppProps, AppState> {
             mutateElbowArrow(
               newElement,
               elementsMap,
-              [...points.slice(0, -1), [dx, dy]],
-              [0, 0],
+              [...points.slice(0, -1), point<LocalPoint>(dx, dy)],
+              vector(0, 0),
               undefined,
               {
                 isDragging: true,
@@ -7975,7 +8051,7 @@ class App extends React.Component<AppProps, AppState> {
             mutateElement(
               newElement,
               {
-                points: [...points.slice(0, -1), [dx, dy]],
+                points: [...points.slice(0, -1), point<LocalPoint>(dx, dy)],
               },
               false,
             );
@@ -8284,9 +8360,9 @@ class App extends React.Component<AppProps, AppState> {
           : [...newElement.pressures, childEvent.pressure];
 
         mutateElement(newElement, {
-          points: [...points, [dx, dy]],
+          points: [...points, point<LocalPoint>(dx, dy)],
           pressures,
-          lastCommittedPoint: [dx, dy],
+          lastCommittedPoint: point<LocalPoint>(dx, dy),
         });
 
         this.actionManager.executeAction(actionFinalize);
@@ -8333,7 +8409,10 @@ class App extends React.Component<AppProps, AppState> {
           mutateElement(newElement, {
             points: [
               ...newElement.points,
-              [pointerCoords.x - newElement.x, pointerCoords.y - newElement.y],
+              point<LocalPoint>(
+                pointerCoords.x - newElement.x,
+                pointerCoords.y - newElement.y,
+              ),
             ],
           });
           this.setState({
@@ -8643,11 +8722,9 @@ class App extends React.Component<AppProps, AppState> {
       if (isEraserActive(this.state) && pointerStart && pointerEnd) {
         this.eraserTrail.endPath();
 
-        const draggedDistance = distance2d(
-          pointerStart.clientX,
-          pointerStart.clientY,
-          pointerEnd.clientX,
-          pointerEnd.clientY,
+        const draggedDistance = pointDistance(
+          point(pointerStart.clientX, pointerStart.clientY),
+          point(pointerEnd.clientX, pointerEnd.clientY),
         );
 
         if (draggedDistance === 0) {

packages/excalidraw/components/CommandPalette/CommandPalette.tsx

@@ -43,7 +43,11 @@ import { InlineIcon } from "../InlineIcon";
 import { SHAPES } from "../../shapes";
 import { canChangeBackgroundColor, canChangeStrokeColor } from "../Actions";
 import { useStableCallback } from "../../hooks/useStableCallback";
-import { actionClearCanvas, actionLink } from "../../actions";
+import {
+  actionClearCanvas,
+  actionLink,
+  actionToggleSearchMenu,
+} from "../../actions";
 import { jotaiStore } from "../../jotai";
 import { activeConfirmDialogAtom } from "../ActiveConfirmDialog";
 import type { CommandPaletteItem } from "./types";
@@ -382,6 +386,15 @@ function CommandPaletteInner({
             }
           },
         },
+        {
+          label: t("search.title"),
+          category: DEFAULT_CATEGORIES.app,
+          icon: searchIcon,
+          viewMode: true,
+          perform: () => {
+            actionManager.executeAction(actionToggleSearchMenu);
+          },
+        },
         {
           label: t("labels.changeStroke"),
           keywords: ["color", "outline"],

packages/excalidraw/components/DefaultSidebar.tsx

@@ -1,8 +1,11 @@
 import clsx from "clsx";
-import { DEFAULT_SIDEBAR, LIBRARY_SIDEBAR_TAB } from "../constants";
+import {
+  CANVAS_SEARCH_TAB,
+  DEFAULT_SIDEBAR,
+  LIBRARY_SIDEBAR_TAB,
+} from "../constants";
 import { useTunnels } from "../context/tunnels";
 import { useUIAppState } from "../context/ui-appState";
-import { t } from "../i18n";
 import type { MarkOptional, Merge } from "../utility-types";
 import { composeEventHandlers } from "../utils";
 import { useExcalidrawSetAppState } from "./App";
@@ -10,6 +13,9 @@ import { withInternalFallback } from "./hoc/withInternalFallback";
 import { LibraryMenu } from "./LibraryMenu";
 import type { SidebarProps, SidebarTriggerProps } from "./Sidebar/common";
 import { Sidebar } from "./Sidebar/Sidebar";
+import "../components/dropdownMenu/DropdownMenu.scss";
+import { SearchMenu } from "./SearchMenu";
+import { LibraryIcon, searchIcon } from "./icons";
 
 const DefaultSidebarTrigger = withInternalFallback(
   "DefaultSidebarTrigger",
@@ -31,14 +37,11 @@ const DefaultSidebarTrigger = withInternalFallback(
 );
 DefaultSidebarTrigger.displayName = "DefaultSidebarTrigger";
 
-const DefaultTabTriggers = ({
-  children,
-  ...rest
-}: { children: React.ReactNode } & React.HTMLAttributes<HTMLDivElement>) => {
+const DefaultTabTriggers = ({ children }: { children: React.ReactNode }) => {
   const { DefaultSidebarTabTriggersTunnel } = useTunnels();
   return (
     <DefaultSidebarTabTriggersTunnel.In>
-      <Sidebar.TabTriggers {...rest}>{children}</Sidebar.TabTriggers>
+      {children}
     </DefaultSidebarTabTriggersTunnel.In>
   );
 };
@@ -65,17 +68,21 @@ export const DefaultSidebar = Object.assign(
 
       const { DefaultSidebarTabTriggersTunnel } = useTunnels();
 
+      const isForceDocked = appState.openSidebar?.tab === CANVAS_SEARCH_TAB;
+
       return (
         <Sidebar
           {...rest}
           name="default"
           key="default"
           className={clsx("default-sidebar", className)}
-          docked={docked ?? appState.defaultSidebarDockedPreference}
+          docked={
+            isForceDocked || (docked ?? appState.defaultSidebarDockedPreference)
+          }
           onDock={
             // `onDock=false` disables docking.
             // if `docked` passed, but no onDock passed, disable manual docking.
-            onDock === false || (!onDock && docked != null)
+            isForceDocked || onDock === false || (!onDock && docked != null)
               ? undefined
               : // compose to allow the host app to listen on default behavior
                 composeEventHandlers(onDock, (docked) => {
@@ -85,26 +92,22 @@ export const DefaultSidebar = Object.assign(
         >
           <Sidebar.Tabs>
             <Sidebar.Header>
-              {rest.__fallback && (
-                <div
-                  style={{
-                    color: "var(--color-primary)",
-                    fontSize: "1.2em",
-                    fontWeight: "bold",
-                    textOverflow: "ellipsis",
-                    overflow: "hidden",
-                    whiteSpace: "nowrap",
-                    paddingRight: "1em",
-                  }}
-                >
-                  {t("toolBar.library")}
-                </div>
-              )}
-              <DefaultSidebarTabTriggersTunnel.Out />
+              <Sidebar.TabTriggers>
+                <Sidebar.TabTrigger tab={CANVAS_SEARCH_TAB}>
+                  {searchIcon}
+                </Sidebar.TabTrigger>
+                <Sidebar.TabTrigger tab={LIBRARY_SIDEBAR_TAB}>
+                  {LibraryIcon}
+                </Sidebar.TabTrigger>
+                <DefaultSidebarTabTriggersTunnel.Out />
+              </Sidebar.TabTriggers>
             </Sidebar.Header>
             <Sidebar.Tab tab={LIBRARY_SIDEBAR_TAB}>
               <LibraryMenu />
             </Sidebar.Tab>
+            <Sidebar.Tab tab={CANVAS_SEARCH_TAB}>
+              <SearchMenu />
+            </Sidebar.Tab>
             {children}
           </Sidebar.Tabs>
         </Sidebar>

packages/excalidraw/components/HelpDialog.tsx

@@ -288,6 +288,10 @@ export const HelpDialog = ({ onClose }: { onClose?: () => void }) => {
               label={t("stats.fullTitle")}
               shortcuts={[getShortcutKey("Alt+/")]}
             />
+            <Shortcut
+              label={t("search.title")}
+              shortcuts={[getShortcutFromShortcutName("searchMenu")]}
+            />
             <Shortcut
               label={t("commandPalette.title")}
               shortcuts={

packages/excalidraw/components/HintViewer.tsx

@@ -13,6 +13,7 @@ import { isEraserActive } from "../appState";
 import "./HintViewer.scss";
 import { isNodeInFlowchart } from "../element/flowchart";
 import { isGridModeEnabled } from "../snapping";
+import { CANVAS_SEARCH_TAB, DEFAULT_SIDEBAR } from "../constants";
 
 interface HintViewerProps {
   appState: UIAppState;
@@ -30,6 +31,14 @@ const getHints = ({
   const { activeTool, isResizing, isRotating, lastPointerDownWith } = appState;
   const multiMode = appState.multiElement !== null;
 
+  if (
+    appState.openSidebar?.name === DEFAULT_SIDEBAR.name &&
+    appState.openSidebar.tab === CANVAS_SEARCH_TAB &&
+    appState.searchMatches?.length
+  ) {
+    return t("hints.dismissSearch");
+  }
+
   if (appState.openSidebar && !device.editor.canFitSidebar) {
     return null;
   }

packages/excalidraw/components/LayerUI.tsx

@@ -53,9 +53,6 @@ import { LibraryIcon } from "./icons";
 import { UIAppStateContext } from "../context/ui-appState";
 import { DefaultSidebar } from "./DefaultSidebar";
 import { EyeDropper, activeEyeDropperAtom } from "./EyeDropper";
-
-import "./LayerUI.scss";
-import "./Toolbar.scss";
 import { mutateElement } from "../element/mutateElement";
 import { ShapeCache } from "../scene/ShapeCache";
 import Scene from "../scene/Scene";
@@ -64,6 +61,9 @@ import { TTDDialog } from "./TTDDialog/TTDDialog";
 import { Stats } from "./Stats";
 import { actionToggleStats } from "../actions";
 
+import "./LayerUI.scss";
+import "./Toolbar.scss";
+
 interface LayerUIProps {
   actionManager: ActionManager;
   appState: UIAppState;
@@ -99,6 +99,7 @@ const DefaultMainMenu: React.FC<{
       {UIOptions.canvasActions.saveAsImage && (
         <MainMenu.DefaultItems.SaveAsImage />
       )}
+      <MainMenu.DefaultItems.SearchMenu />
       <MainMenu.DefaultItems.Help />
       <MainMenu.DefaultItems.ClearCanvas />
       <MainMenu.Separator />

packages/excalidraw/components/SearchMenu.scss

@@ -0,0 +1,110 @@
+@import "open-color/open-color";
+
+.excalidraw {
+  .layer-ui__search {
+    flex: 1 0 auto;
+    display: flex;
+    flex-direction: column;
+    padding: 8px 0 0 0;
+  }
+
+  .layer-ui__search-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 0 0.75rem;
+    .ExcTextField {
+      flex: 1 0 auto;
+    }
+
+    .ExcTextField__input {
+      background-color: #f5f5f9;
+      @at-root .excalidraw.theme--dark#{&} {
+        background-color: #31303b;
+      }
+
+      border-radius: var(--border-radius-md);
+      border: 0;
+
+      input::placeholder {
+        font-size: 0.9rem;
+      }
+    }
+  }
+
+  .layer-ui__search-count {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 8px 8px 0 8px;
+    margin: 0 0.75rem 0.25rem 0.75rem;
+    font-size: 0.8em;
+
+    .result-nav {
+      display: flex;
+
+      .result-nav-btn {
+        width: 36px;
+        height: 36px;
+        --button-border: transparent;
+
+        &:active {
+          background-color: var(--color-surface-high);
+        }
+
+        &:first {
+          margin-right: 4px;
+        }
+      }
+    }
+  }
+
+  .layer-ui__search-result-container {
+    overflow-y: auto;
+    flex: 1 1 0;
+    display: flex;
+    flex-direction: column;
+
+    gap: 0.125rem;
+  }
+
+  .layer-ui__result-item {
+    display: flex;
+    align-items: center;
+    min-height: 2rem;
+    flex: 0 0 auto;
+    padding: 0.25rem 0.75rem;
+    cursor: pointer;
+    border: 1px solid transparent;
+    outline: none;
+
+    margin: 0 0.75rem;
+    border-radius: var(--border-radius-md);
+
+    .text-icon {
+      width: 1rem;
+      height: 1rem;
+      margin-right: 0.75rem;
+    }
+
+    .preview-text {
+      flex: 1;
+      max-height: 48px;
+      line-height: 24px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      word-break: break-all;
+    }
+
+    &:hover {
+      background-color: var(--color-surface-high);
+    }
+    &:active {
+      border-color: var(--color-primary);
+    }
+
+    &.active {
+      background-color: var(--color-surface-high);
+    }
+  }
+}

packages/excalidraw/components/SearchMenu.tsx

@@ -0,0 +1,718 @@
+import { Fragment, memo, useEffect, useRef, useState } from "react";
+import { collapseDownIcon, upIcon, searchIcon } from "./icons";
+import { TextField } from "./TextField";
+import { Button } from "./Button";
+import { useApp, useExcalidrawSetAppState } from "./App";
+import { debounce } from "lodash";
+import type { AppClassProperties } from "../types";
+import { isTextElement, newTextElement } from "../element";
+import type { ExcalidrawTextElement } from "../element/types";
+import { measureText } from "../element/textElement";
+import { addEventListener, getFontString } from "../utils";
+import { KEYS } from "../keys";
+import clsx from "clsx";
+import { atom, useAtom } from "jotai";
+import { jotaiScope } from "../jotai";
+import { t } from "../i18n";
+import { isElementCompletelyInViewport } from "../element/sizeHelpers";
+import { randomInteger } from "../random";
+import { CLASSES, EVENT } from "../constants";
+import { useStable } from "../hooks/useStable";
+
+import "./SearchMenu.scss";
+import { round } from "../../math";
+
+const searchQueryAtom = atom<string>("");
+export const searchItemInFocusAtom = atom<number | null>(null);
+
+const SEARCH_DEBOUNCE = 350;
+
+type SearchMatchItem = {
+  textElement: ExcalidrawTextElement;
+  searchQuery: SearchQuery;
+  index: number;
+  preview: {
+    indexInSearchQuery: number;
+    previewText: string;
+    moreBefore: boolean;
+    moreAfter: boolean;
+  };
+  matchedLines: {
+    offsetX: number;
+    offsetY: number;
+    width: number;
+    height: number;
+  }[];
+};
+
+type SearchMatches = {
+  nonce: number | null;
+  items: SearchMatchItem[];
+};
+
+type SearchQuery = string & { _brand: "SearchQuery" };
+
+export const SearchMenu = () => {
+  const app = useApp();
+  const setAppState = useExcalidrawSetAppState();
+
+  const searchInputRef = useRef<HTMLInputElement>(null);
+
+  const [inputValue, setInputValue] = useAtom(searchQueryAtom, jotaiScope);
+  const searchQuery = inputValue.trim() as SearchQuery;
+
+  const [isSearching, setIsSearching] = useState(false);
+
+  const [searchMatches, setSearchMatches] = useState<SearchMatches>({
+    nonce: null,
+    items: [],
+  });
+  const searchedQueryRef = useRef<SearchQuery | null>(null);
+  const lastSceneNonceRef = useRef<number | undefined>(undefined);
+
+  const [focusIndex, setFocusIndex] = useAtom(
+    searchItemInFocusAtom,
+    jotaiScope,
+  );
+  const elementsMap = app.scene.getNonDeletedElementsMap();
+
+  useEffect(() => {
+    if (isSearching) {
+      return;
+    }
+    if (
+      searchQuery !== searchedQueryRef.current ||
+      app.scene.getSceneNonce() !== lastSceneNonceRef.current
+    ) {
+      searchedQueryRef.current = null;
+      handleSearch(searchQuery, app, (matchItems, index) => {
+        setSearchMatches({
+          nonce: randomInteger(),
+          items: matchItems,
+        });
+        searchedQueryRef.current = searchQuery;
+        lastSceneNonceRef.current = app.scene.getSceneNonce();
+        setAppState({
+          searchMatches: matchItems.map((searchMatch) => ({
+            id: searchMatch.textElement.id,
+            focus: false,
+            matchedLines: searchMatch.matchedLines,
+          })),
+        });
+      });
+    }
+  }, [
+    isSearching,
+    searchQuery,
+    elementsMap,
+    app,
+    setAppState,
+    setFocusIndex,
+    lastSceneNonceRef,
+  ]);
+
+  const goToNextItem = () => {
+    if (searchMatches.items.length > 0) {
+      setFocusIndex((focusIndex) => {
+        if (focusIndex === null) {
+          return 0;
+        }
+
+        return (focusIndex + 1) % searchMatches.items.length;
+      });
+    }
+  };
+
+  const goToPreviousItem = () => {
+    if (searchMatches.items.length > 0) {
+      setFocusIndex((focusIndex) => {
+        if (focusIndex === null) {
+          return 0;
+        }
+
+        return focusIndex - 1 < 0
+          ? searchMatches.items.length - 1
+          : focusIndex - 1;
+      });
+    }
+  };
+
+  useEffect(() => {
+    setAppState((state) => {
+      return {
+        searchMatches: state.searchMatches.map((match, index) => {
+          if (index === focusIndex) {
+            return { ...match, focus: true };
+          }
+          return { ...match, focus: false };
+        }),
+      };
+    });
+  }, [focusIndex, setAppState]);
+
+  useEffect(() => {
+    if (searchMatches.items.length > 0 && focusIndex !== null) {
+      const match = searchMatches.items[focusIndex];
+
+      if (match) {
+        const zoomValue = app.state.zoom.value;
+
+        const matchAsElement = newTextElement({
+          text: match.searchQuery,
+          x: match.textElement.x + (match.matchedLines[0]?.offsetX ?? 0),
+          y: match.textElement.y + (match.matchedLines[0]?.offsetY ?? 0),
+          width: match.matchedLines[0]?.width,
+          height: match.matchedLines[0]?.height,
+          fontSize: match.textElement.fontSize,
+          fontFamily: match.textElement.fontFamily,
+        });
+
+        const FONT_SIZE_LEGIBILITY_THRESHOLD = 14;
+
+        const fontSize = match.textElement.fontSize;
+        const isTextTiny =
+          fontSize * zoomValue < FONT_SIZE_LEGIBILITY_THRESHOLD;
+
+        if (
+          !isElementCompletelyInViewport(
+            [matchAsElement],
+            app.canvas.width / window.devicePixelRatio,
+            app.canvas.height / window.devicePixelRatio,
+            {
+              offsetLeft: app.state.offsetLeft,
+              offsetTop: app.state.offsetTop,
+              scrollX: app.state.scrollX,
+              scrollY: app.state.scrollY,
+              zoom: app.state.zoom,
+            },
+            app.scene.getNonDeletedElementsMap(),
+            app.getEditorUIOffsets(),
+          ) ||
+          isTextTiny
+        ) {
+          let zoomOptions: Parameters<AppClassProperties["scrollToContent"]>[1];
+
+          if (isTextTiny) {
+            if (fontSize >= FONT_SIZE_LEGIBILITY_THRESHOLD) {
+              zoomOptions = { fitToContent: true };
+            } else {
+              zoomOptions = {
+                fitToViewport: true,
+                // calculate zoom level to make the fontSize ~equal to FONT_SIZE_THRESHOLD, rounded to nearest 10%
+                maxZoom: round(FONT_SIZE_LEGIBILITY_THRESHOLD / fontSize, 1),
+              };
+            }
+          } else {
+            zoomOptions = { fitToContent: true };
+          }
+
+          app.scrollToContent(matchAsElement, {
+            animate: true,
+            duration: 300,
+            ...zoomOptions,
+            canvasOffsets: app.getEditorUIOffsets(),
+          });
+        }
+      }
+    }
+  }, [focusIndex, searchMatches, app]);
+
+  useEffect(() => {
+    return () => {
+      setFocusIndex(null);
+      searchedQueryRef.current = null;
+      lastSceneNonceRef.current = undefined;
+      setAppState({
+        searchMatches: [],
+      });
+      setIsSearching(false);
+    };
+  }, [setAppState, setFocusIndex]);
+
+  const stableState = useStable({
+    goToNextItem,
+    goToPreviousItem,
+    searchMatches,
+  });
+
+  useEffect(() => {
+    const eventHandler = (event: KeyboardEvent) => {
+      if (
+        event.key === KEYS.ESCAPE &&
+        !app.state.openDialog &&
+        !app.state.openPopup
+      ) {
+        event.preventDefault();
+        event.stopPropagation();
+        setAppState({
+          openSidebar: null,
+        });
+        return;
+      }
+
+      if (event[KEYS.CTRL_OR_CMD] && event.key === KEYS.F) {
+        event.preventDefault();
+        event.stopPropagation();
+
+        if (!searchInputRef.current?.matches(":focus")) {
+          if (app.state.openDialog) {
+            setAppState({
+              openDialog: null,
+            });
+          }
+          searchInputRef.current?.focus();
+          searchInputRef.current?.select();
+        } else {
+          setAppState({
+            openSidebar: null,
+          });
+        }
+      }
+
+      if (
+        event.target instanceof HTMLElement &&
+        event.target.closest(".layer-ui__search")
+      ) {
+        if (stableState.searchMatches.items.length) {
+          if (event.key === KEYS.ENTER) {
+            event.stopPropagation();
+            stableState.goToNextItem();
+          }
+
+          if (event.key === KEYS.ARROW_UP) {
+            event.stopPropagation();
+            stableState.goToPreviousItem();
+          } else if (event.key === KEYS.ARROW_DOWN) {
+            event.stopPropagation();
+            stableState.goToNextItem();
+          }
+        }
+      }
+    };
+
+    // `capture` needed to prevent firing on initial open from App.tsx,
+    // as well as to handle events before App ones
+    return addEventListener(window, EVENT.KEYDOWN, eventHandler, {
+      capture: true,
+    });
+  }, [setAppState, stableState, app]);
+
+  const matchCount = `${searchMatches.items.length} ${
+    searchMatches.items.length === 1
+      ? t("search.singleResult")
+      : t("search.multipleResults")
+  }`;
+
+  return (
+    <div className="layer-ui__search">
+      <div className="layer-ui__search-header">
+        <TextField
+          className={CLASSES.SEARCH_MENU_INPUT_WRAPPER}
+          value={inputValue}
+          ref={searchInputRef}
+          placeholder={t("search.placeholder")}
+          icon={searchIcon}
+          onChange={(value) => {
+            setInputValue(value);
+            setIsSearching(true);
+            const searchQuery = value.trim() as SearchQuery;
+            handleSearch(searchQuery, app, (matchItems, index) => {
+              setSearchMatches({
+                nonce: randomInteger(),
+                items: matchItems,
+              });
+              setFocusIndex(index);
+              searchedQueryRef.current = searchQuery;
+              lastSceneNonceRef.current = app.scene.getSceneNonce();
+              setAppState({
+                searchMatches: matchItems.map((searchMatch) => ({
+                  id: searchMatch.textElement.id,
+                  focus: false,
+                  matchedLines: searchMatch.matchedLines,
+                })),
+              });
+
+              setIsSearching(false);
+            });
+          }}
+          selectOnRender
+        />
+      </div>
+
+      <div className="layer-ui__search-count">
+        {searchMatches.items.length > 0 && (
+          <>
+            {focusIndex !== null && focusIndex > -1 ? (
+              <div>
+                {focusIndex + 1} / {matchCount}
+              </div>
+            ) : (
+              <div>{matchCount}</div>
+            )}
+            <div className="result-nav">
+              <Button
+                onSelect={() => {
+                  goToNextItem();
+                }}
+                className="result-nav-btn"
+              >
+                {collapseDownIcon}
+              </Button>
+              <Button
+                onSelect={() => {
+                  goToPreviousItem();
+                }}
+                className="result-nav-btn"
+              >
+                {upIcon}
+              </Button>
+            </div>
+          </>
+        )}
+
+        {searchMatches.items.length === 0 &&
+          searchQuery &&
+          searchedQueryRef.current && (
+            <div style={{ margin: "1rem auto" }}>{t("search.noMatch")}</div>
+          )}
+      </div>
+
+      <MatchList
+        matches={searchMatches}
+        onItemClick={setFocusIndex}
+        focusIndex={focusIndex}
+        searchQuery={searchQuery}
+      />
+    </div>
+  );
+};
+
+const ListItem = (props: {
+  preview: SearchMatchItem["preview"];
+  searchQuery: SearchQuery;
+  highlighted: boolean;
+  onClick?: () => void;
+}) => {
+  const preview = [
+    props.preview.moreBefore ? "..." : "",
+    props.preview.previewText.slice(0, props.preview.indexInSearchQuery),
+    props.preview.previewText.slice(
+      props.preview.indexInSearchQuery,
+      props.preview.indexInSearchQuery + props.searchQuery.length,
+    ),
+    props.preview.previewText.slice(
+      props.preview.indexInSearchQuery + props.searchQuery.length,
+    ),
+    props.preview.moreAfter ? "..." : "",
+  ];
+
+  return (
+    <div
+      tabIndex={-1}
+      className={clsx("layer-ui__result-item", {
+        active: props.highlighted,
+      })}
+      onClick={props.onClick}
+      ref={(ref) => {
+        if (props.highlighted) {
+          ref?.scrollIntoView({ behavior: "auto", block: "nearest" });
+        }
+      }}
+    >
+      <div className="preview-text">
+        {preview.flatMap((text, idx) => (
+          <Fragment key={idx}>{idx === 2 ? <b>{text}</b> : text}</Fragment>
+        ))}
+      </div>
+    </div>
+  );
+};
+
+interface MatchListProps {
+  matches: SearchMatches;
+  onItemClick: (index: number) => void;
+  focusIndex: number | null;
+  searchQuery: SearchQuery;
+}
+
+const MatchListBase = (props: MatchListProps) => {
+  return (
+    <div className="layer-ui__search-result-container">
+      {props.matches.items.map((searchMatch, index) => (
+        <ListItem
+          key={searchMatch.textElement.id + searchMatch.index}
+          searchQuery={props.searchQuery}
+          preview={searchMatch.preview}
+          highlighted={index === props.focusIndex}
+          onClick={() => props.onItemClick(index)}
+        />
+      ))}
+    </div>
+  );
+};
+
+const areEqual = (prevProps: MatchListProps, nextProps: MatchListProps) => {
+  return (
+    prevProps.matches.nonce === nextProps.matches.nonce &&
+    prevProps.focusIndex === nextProps.focusIndex
+  );
+};
+
+const MatchList = memo(MatchListBase, areEqual);
+
+const getMatchPreview = (
+  text: string,
+  index: number,
+  searchQuery: SearchQuery,
+) => {
+  const WORDS_BEFORE = 2;
+  const WORDS_AFTER = 5;
+
+  const substrBeforeQuery = text.slice(0, index);
+  const wordsBeforeQuery = substrBeforeQuery.split(/\s+/);
+  // text = "small", query = "mall", not complete before
+  // text = "small", query = "smal", complete before
+  const isQueryCompleteBefore = substrBeforeQuery.endsWith(" ");
+  const startWordIndex =
+    wordsBeforeQuery.length -
+    WORDS_BEFORE -
+    1 -
+    (isQueryCompleteBefore ? 0 : 1);
+  let wordsBeforeAsString =
+    wordsBeforeQuery.slice(startWordIndex <= 0 ? 0 : startWordIndex).join(" ") +
+    (isQueryCompleteBefore ? " " : "");
+
+  const MAX_ALLOWED_CHARS = 20;
+
+  wordsBeforeAsString =
+    wordsBeforeAsString.length > MAX_ALLOWED_CHARS
+      ? wordsBeforeAsString.slice(-MAX_ALLOWED_CHARS)
+      : wordsBeforeAsString;
+
+  const substrAfterQuery = text.slice(index + searchQuery.length);
+  const wordsAfter = substrAfterQuery.split(/\s+/);
+  // text = "small", query = "mall", complete after
+  // text = "small", query = "smal", not complete after
+  const isQueryCompleteAfter = !substrAfterQuery.startsWith(" ");
+  const numberOfWordsToTake = isQueryCompleteAfter
+    ? WORDS_AFTER + 1
+    : WORDS_AFTER;
+  const wordsAfterAsString =
+    (isQueryCompleteAfter ? "" : " ") +
+    wordsAfter.slice(0, numberOfWordsToTake).join(" ");
+
+  return {
+    indexInSearchQuery: wordsBeforeAsString.length,
+    previewText: wordsBeforeAsString + searchQuery + wordsAfterAsString,
+    moreBefore: startWordIndex > 0,
+    moreAfter: wordsAfter.length > numberOfWordsToTake,
+  };
+};
+
+const normalizeWrappedText = (
+  wrappedText: string,
+  originalText: string,
+): string => {
+  const wrappedLines = wrappedText.split("\n");
+  const normalizedLines: string[] = [];
+  let originalIndex = 0;
+
+  for (let i = 0; i < wrappedLines.length; i++) {
+    let currentLine = wrappedLines[i];
+    const nextLine = wrappedLines[i + 1];
+
+    if (nextLine) {
+      const nextLineIndexInOriginal = originalText.indexOf(
+        nextLine,
+        originalIndex,
+      );
+
+      if (nextLineIndexInOriginal > currentLine.length + originalIndex) {
+        let j = nextLineIndexInOriginal - (currentLine.length + originalIndex);
+
+        while (j > 0) {
+          currentLine += " ";
+          j--;
+        }
+      }
+    }
+
+    normalizedLines.push(currentLine);
+    originalIndex = originalIndex + currentLine.length;
+  }
+
+  return normalizedLines.join("\n");
+};
+
+const getMatchedLines = (
+  textElement: ExcalidrawTextElement,
+  searchQuery: SearchQuery,
+  index: number,
+) => {
+  const normalizedText = normalizeWrappedText(
+    textElement.text,
+    textElement.originalText,
+  );
+
+  const lines = normalizedText.split("\n");
+
+  const lineIndexRanges = [];
+  let currentIndex = 0;
+  let lineNumber = 0;
+
+  for (const line of lines) {
+    const startIndex = currentIndex;
+    const endIndex = startIndex + line.length - 1;
+
+    lineIndexRanges.push({
+      line,
+      startIndex,
+      endIndex,
+      lineNumber,
+    });
+
+    // Move to the next line's start index
+    currentIndex = endIndex + 1;
+    lineNumber++;
+  }
+
+  let startIndex = index;
+  let remainingQuery = textElement.originalText.slice(
+    index,
+    index + searchQuery.length,
+  );
+  const matchedLines: {
+    offsetX: number;
+    offsetY: number;
+    width: number;
+    height: number;
+  }[] = [];
+
+  for (const lineIndexRange of lineIndexRanges) {
+    if (remainingQuery === "") {
+      break;
+    }
+
+    if (
+      startIndex >= lineIndexRange.startIndex &&
+      startIndex <= lineIndexRange.endIndex
+    ) {
+      const matchCapacity = lineIndexRange.endIndex + 1 - startIndex;
+      const textToStart = lineIndexRange.line.slice(
+        0,
+        startIndex - lineIndexRange.startIndex,
+      );
+
+      const matchedWord = remainingQuery.slice(0, matchCapacity);
+      remainingQuery = remainingQuery.slice(matchCapacity);
+
+      const offset = measureText(
+        textToStart,
+        getFontString(textElement),
+        textElement.lineHeight,
+        true,
+      );
+
+      // measureText returns a non-zero width for the empty string
+      // which is not what we're after here, hence the check and the correction
+      if (textToStart === "") {
+        offset.width = 0;
+      }
+
+      if (textElement.textAlign !== "left" && lineIndexRange.line.length > 0) {
+        const lineLength = measureText(
+          lineIndexRange.line,
+          getFontString(textElement),
+          textElement.lineHeight,
+          true,
+        );
+
+        const spaceToStart =
+          textElement.textAlign === "center"
+            ? (textElement.width - lineLength.width) / 2
+            : textElement.width - lineLength.width;
+        offset.width += spaceToStart;
+      }
+
+      const { width, height } = measureText(
+        matchedWord,
+        getFontString(textElement),
+        textElement.lineHeight,
+      );
+
+      const offsetX = offset.width;
+      const offsetY = lineIndexRange.lineNumber * offset.height;
+
+      matchedLines.push({
+        offsetX,
+        offsetY,
+        width,
+        height,
+      });
+
+      startIndex += matchCapacity;
+    }
+  }
+
+  return matchedLines;
+};
+
+const escapeSpecialCharacters = (string: string) => {
+  return string.replace(/[.*+?^${}()|[\]\\-]/g, "\\$&");
+};
+
+const handleSearch = debounce(
+  (
+    searchQuery: SearchQuery,
+    app: AppClassProperties,
+    cb: (matchItems: SearchMatchItem[], focusIndex: number | null) => void,
+  ) => {
+    if (!searchQuery || searchQuery === "") {
+      cb([], null);
+      return;
+    }
+
+    const elements = app.scene.getNonDeletedElements();
+    const texts = elements.filter((el) =>
+      isTextElement(el),
+    ) as ExcalidrawTextElement[];
+
+    texts.sort((a, b) => a.y - b.y);
+
+    const matchItems: SearchMatchItem[] = [];
+
+    const regex = new RegExp(escapeSpecialCharacters(searchQuery), "gi");
+
+    for (const textEl of texts) {
+      let match = null;
+      const text = textEl.originalText;
+
+      while ((match = regex.exec(text)) !== null) {
+        const preview = getMatchPreview(text, match.index, searchQuery);
+        const matchedLines = getMatchedLines(textEl, searchQuery, match.index);
+
+        if (matchedLines.length > 0) {
+          matchItems.push({
+            textElement: textEl,
+            searchQuery,
+            preview,
+            index: match.index,
+            matchedLines,
+          });
+        }
+      }
+    }
+
+    const visibleIds = new Set(
+      app.visibleElements.map((visibleElement) => visibleElement.id),
+    );
+
+    const focusIndex =
+      matchItems.findIndex((matchItem) =>
+        visibleIds.has(matchItem.textElement.id),
+      ) ?? null;
+
+    cb(matchItems, focusIndex);
+  },
+  SEARCH_DEBOUNCE,
+);

packages/excalidraw/components/Stats/Angle.tsx

@@ -2,13 +2,14 @@ import { mutateElement } from "../../element/mutateElement";
 import { getBoundTextElement } from "../../element/textElement";
 import { isArrowElement, isElbowArrow } from "../../element/typeChecks";
 import type { ExcalidrawElement } from "../../element/types";
-import { degreeToRadian, radianToDegree } from "../../math";
 import { angleIcon } from "../icons";
 import DragInput from "./DragInput";
 import type { DragInputCallbackType } from "./DragInput";
 import { getStepSizedValue, isPropertyEditable, updateBindings } from "./utils";
 import type Scene from "../../scene/Scene";
 import type { AppState } from "../../types";
+import type { Degrees } from "../../../math";
+import { degreesToRadians, radiansToDegrees } from "../../../math";
 
 interface AngleProps {
   element: ExcalidrawElement;
@@ -36,7 +37,7 @@ const handleDegreeChange: DragInputCallbackType<AngleProps["property"]> = ({
     }
 
     if (nextValue !== undefined) {
-      const nextAngle = degreeToRadian(nextValue);
+      const nextAngle = degreesToRadians(nextValue as Degrees);
       mutateElement(latestElement, {
         angle: nextAngle,
       });
@@ -51,7 +52,7 @@ const handleDegreeChange: DragInputCallbackType<AngleProps["property"]> = ({
     }
 
     const originalAngleInDegrees =
-      Math.round(radianToDegree(origElement.angle) * 100) / 100;
+      Math.round(radiansToDegrees(origElement.angle) * 100) / 100;
     const changeInDegrees = Math.round(accumulatedChange);
     let nextAngleInDegrees = (originalAngleInDegrees + changeInDegrees) % 360;
     if (shouldChangeByStepSize) {
@@ -61,7 +62,7 @@ const handleDegreeChange: DragInputCallbackType<AngleProps["property"]> = ({
     nextAngleInDegrees =
       nextAngleInDegrees < 0 ? nextAngleInDegrees + 360 : nextAngleInDegrees;
 
-    const nextAngle = degreeToRadian(nextAngleInDegrees);
+    const nextAngle = degreesToRadians(nextAngleInDegrees as Degrees);
 
     mutateElement(latestElement, {
       angle: nextAngle,
@@ -80,7 +81,7 @@ const Angle = ({ element, scene, appState, property }: AngleProps) => {
     <DragInput
       label="A"
       icon={angleIcon}
-      value={Math.round((radianToDegree(element.angle) % 360) * 100) / 100}
+      value={Math.round((radiansToDegrees(element.angle) % 360) * 100) / 100}
       elements={[element]}
       dragInputCallback={handleDegreeChange}
       editable={isPropertyEditable(element, "angle")}

packages/excalidraw/components/Stats/MultiAngle.tsx

@@ -3,13 +3,14 @@ import { getBoundTextElement } from "../../element/textElement";
 import { isArrowElement } from "../../element/typeChecks";
 import type { ExcalidrawElement } from "../../element/types";
 import { isInGroup } from "../../groups";
-import { degreeToRadian, radianToDegree } from "../../math";
 import type Scene from "../../scene/Scene";
 import { angleIcon } from "../icons";
 import DragInput from "./DragInput";
 import type { DragInputCallbackType } from "./DragInput";
 import { getStepSizedValue, isPropertyEditable } from "./utils";
 import type { AppState } from "../../types";
+import type { Degrees } from "../../../math";
+import { degreesToRadians, radiansToDegrees } from "../../../math";
 
 interface MultiAngleProps {
   elements: readonly ExcalidrawElement[];
@@ -39,7 +40,7 @@ const handleDegreeChange: DragInputCallbackType<
   );
 
   if (nextValue !== undefined) {
-    const nextAngle = degreeToRadian(nextValue);
+    const nextAngle = degreesToRadians(nextValue as Degrees);
 
     for (const element of editableLatestIndividualElements) {
       if (!element) {
@@ -71,7 +72,7 @@ const handleDegreeChange: DragInputCallbackType<
     }
     const originalElement = editableOriginalIndividualElements[i];
     const originalAngleInDegrees =
-      Math.round(radianToDegree(originalElement.angle) * 100) / 100;
+      Math.round(radiansToDegrees(originalElement.angle) * 100) / 100;
     const changeInDegrees = Math.round(accumulatedChange);
     let nextAngleInDegrees = (originalAngleInDegrees + changeInDegrees) % 360;
     if (shouldChangeByStepSize) {
@@ -81,7 +82,7 @@ const handleDegreeChange: DragInputCallbackType<
     nextAngleInDegrees =
       nextAngleInDegrees < 0 ? nextAngleInDegrees + 360 : nextAngleInDegrees;
 
-    const nextAngle = degreeToRadian(nextAngleInDegrees);
+    const nextAngle = degreesToRadians(nextAngleInDegrees as Degrees);
 
     mutateElement(
       latestElement,
@@ -109,7 +110,7 @@ const MultiAngle = ({
     (el) => !isInGroup(el) && isPropertyEditable(el, "angle"),
   );
   const angles = editableLatestIndividualElements.map(
-    (el) => Math.round((radianToDegree(el.angle) % 360) * 100) / 100,
+    (el) => Math.round((radiansToDegrees(el.angle) % 360) * 100) / 100,
   );
   const value = new Set(angles).size === 1 ? angles[0] : "Mixed";
 

packages/excalidraw/components/Stats/MultiDimension.tsx

@@ -13,13 +13,14 @@ import type {
   NonDeletedSceneElementsMap,
 } from "../../element/types";
 import type Scene from "../../scene/Scene";
-import type { AppState, Point } from "../../types";
+import type { AppState } from "../../types";
 import DragInput from "./DragInput";
 import type { DragInputCallbackType } from "./DragInput";
 import { getAtomicUnits, getStepSizedValue, isPropertyEditable } from "./utils";
 import { getElementsInAtomicUnit, resizeElement } from "./utils";
 import type { AtomicUnit } from "./utils";
 import { MIN_WIDTH_OR_HEIGHT } from "../../constants";
+import { point, type GlobalPoint } from "../../../math";
 
 interface MultiDimensionProps {
   property: "width" | "height";
@@ -104,7 +105,7 @@ const resizeGroup = (
   nextHeight: number,
   initialHeight: number,
   aspectRatio: number,
-  anchor: Point,
+  anchor: GlobalPoint,
   property: MultiDimensionProps["property"],
   latestElements: ExcalidrawElement[],
   originalElements: ExcalidrawElement[],
@@ -181,7 +182,7 @@ const handleDimensionChange: DragInputCallbackType<
           nextHeight,
           initialHeight,
           aspectRatio,
-          [x1, y1],
+          point(x1, y1),
           property,
           latestElements,
           originalElements,
@@ -286,7 +287,7 @@ const handleDimensionChange: DragInputCallbackType<
         nextHeight,
         initialHeight,
         aspectRatio,
-        [x1, y1],
+        point(x1, y1),
         property,
         latestElements,
         originalElements,

packages/excalidraw/components/Stats/MultiPosition.tsx

@@ -4,7 +4,6 @@ import type {
   NonDeletedExcalidrawElement,
   NonDeletedSceneElementsMap,
 } from "../../element/types";
-import { rotate } from "../../math";
 import type Scene from "../../scene/Scene";
 import StatsDragInput from "./DragInput";
 import type { DragInputCallbackType } from "./DragInput";
@@ -14,6 +13,7 @@ import { useMemo } from "react";
 import { getElementsInAtomicUnit, moveElement } from "./utils";
 import type { AtomicUnit } from "./utils";
 import type { AppState } from "../../types";
+import { point, pointRotateRads } from "../../../math";
 
 interface MultiPositionProps {
   property: "x" | "y";
@@ -43,11 +43,9 @@ const moveElements = (
       origElement.x + origElement.width / 2,
       origElement.y + origElement.height / 2,
     ];
-    const [topLeftX, topLeftY] = rotate(
-      origElement.x,
-      origElement.y,
-      cx,
-      cy,
+    const [topLeftX, topLeftY] = pointRotateRads(
+      point(origElement.x, origElement.y),
+      point(cx, cy),
       origElement.angle,
     );
 
@@ -98,11 +96,9 @@ const moveGroupTo = (
         latestElement.y + latestElement.height / 2,
       ];
 
-      const [topLeftX, topLeftY] = rotate(
-        latestElement.x,
-        latestElement.y,
-        cx,
-        cy,
+      const [topLeftX, topLeftY] = pointRotateRads(
+        point(latestElement.x, latestElement.y),
+        point(cx, cy),
         latestElement.angle,
       );
 
@@ -174,11 +170,9 @@ const handlePositionChange: DragInputCallbackType<
             origElement.x + origElement.width / 2,
             origElement.y + origElement.height / 2,
           ];
-          const [topLeftX, topLeftY] = rotate(
-            origElement.x,
-            origElement.y,
-            cx,
-            cy,
+          const [topLeftX, topLeftY] = pointRotateRads(
+            point(origElement.x, origElement.y),
+            point(cx, cy),
             origElement.angle,
           );
 
@@ -246,7 +240,11 @@ const MultiPosition = ({
         const [el] = elementsInUnit;
         const [cx, cy] = [el.x + el.width / 2, el.y + el.height / 2];
 
-        const [topLeftX, topLeftY] = rotate(el.x, el.y, cx, cy, el.angle);
+        const [topLeftX, topLeftY] = pointRotateRads(
+          point(el.x, el.y),
+          point(cx, cy),
+          el.angle,
+        );
 
         return Math.round((property === "x" ? topLeftX : topLeftY) * 100) / 100;
       }),

packages/excalidraw/components/Stats/Position.tsx

@@ -1,10 +1,10 @@
 import type { ElementsMap, ExcalidrawElement } from "../../element/types";
-import { rotate } from "../../math";
 import StatsDragInput from "./DragInput";
 import type { DragInputCallbackType } from "./DragInput";
 import { getStepSizedValue, moveElement } from "./utils";
 import type Scene from "../../scene/Scene";
 import type { AppState } from "../../types";
+import { point, pointRotateRads } from "../../../math";
 
 interface PositionProps {
   property: "x" | "y";
@@ -32,11 +32,9 @@ const handlePositionChange: DragInputCallbackType<"x" | "y"> = ({
     origElement.x + origElement.width / 2,
     origElement.y + origElement.height / 2,
   ];
-  const [topLeftX, topLeftY] = rotate(
-    origElement.x,
-    origElement.y,
-    cx,
-    cy,
+  const [topLeftX, topLeftY] = pointRotateRads(
+    point(origElement.x, origElement.y),
+    point(cx, cy),
     origElement.angle,
   );
 
@@ -94,11 +92,9 @@ const Position = ({
   scene,
   appState,
 }: PositionProps) => {
-  const [topLeftX, topLeftY] = rotate(
-    element.x,
-    element.y,
-    element.x + element.width / 2,
-    element.y + element.height / 2,
+  const [topLeftX, topLeftY] = pointRotateRads(
+    point(element.x, element.y),
+    point(element.x + element.width / 2, element.y + element.height / 2),
     element.angle,
   );
   const value =

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

@@ -19,12 +19,13 @@ import type {
   ExcalidrawLinearElement,
   ExcalidrawTextElement,
 } from "../../element/types";
-import { degreeToRadian, rotate } from "../../math";
 import { getTextEditor, updateTextEditor } from "../../tests/queries/dom";
 import { getCommonBounds, isTextElement } from "../../element";
 import { API } from "../../tests/helpers/api";
 import { actionGroup } from "../../actions";
 import { isInGroup } from "../../groups";
+import type { Degrees } from "../../../math";
+import { degreesToRadians, point, pointRotateRads } from "../../../math";
 
 const { h } = window;
 const mouse = new Pointer("mouse");
@@ -46,7 +47,9 @@ const testInputProperty = (
   expect(input.value).toBe(initialValue.toString());
   UI.updateInput(input, String(nextValue));
   if (property === "angle") {
-    expect(element[property]).toBe(degreeToRadian(Number(nextValue)));
+    expect(element[property]).toBe(
+      degreesToRadians(Number(nextValue) as Degrees),
+    );
   } else if (property === "fontSize" && isTextElement(element)) {
     expect(element[property]).toBe(Number(nextValue));
   } else if (property !== "fontSize") {
@@ -260,11 +263,9 @@ describe("stats for a generic element", () => {
       rectangle.x + rectangle.width / 2,
       rectangle.y + rectangle.height / 2,
     ];
-    const [topLeftX, topLeftY] = rotate(
-      rectangle.x,
-      rectangle.y,
-      cx,
-      cy,
+    const [topLeftX, topLeftY] = pointRotateRads(
+      point(rectangle.x, rectangle.y),
+      point(cx, cy),
       rectangle.angle,
     );
 
@@ -281,11 +282,9 @@ describe("stats for a generic element", () => {
 
     testInputProperty(rectangle, "angle", "A", 0, 45);
 
-    let [newTopLeftX, newTopLeftY] = rotate(
-      rectangle.x,
-      rectangle.y,
-      cx,
-      cy,
+    let [newTopLeftX, newTopLeftY] = pointRotateRads(
+      point(rectangle.x, rectangle.y),
+      point(cx, cy),
       rectangle.angle,
     );
 
@@ -294,11 +293,9 @@ describe("stats for a generic element", () => {
 
     testInputProperty(rectangle, "angle", "A", 45, 66);
 
-    [newTopLeftX, newTopLeftY] = rotate(
-      rectangle.x,
-      rectangle.y,
-      cx,
-      cy,
+    [newTopLeftX, newTopLeftY] = pointRotateRads(
+      point(rectangle.x, rectangle.y),
+      point(cx, cy),
       rectangle.angle,
     );
     expect(newTopLeftX.toString()).not.toEqual(xInput.value);
@@ -313,11 +310,9 @@ describe("stats for a generic element", () => {
       rectangle.x + rectangle.width / 2,
       rectangle.y + rectangle.height / 2,
     ];
-    const [topLeftX, topLeftY] = rotate(
-      rectangle.x,
-      rectangle.y,
-      cx,
-      cy,
+    const [topLeftX, topLeftY] = pointRotateRads(
+      point(rectangle.x, rectangle.y),
+      point(cx, cy),
       rectangle.angle,
     );
     testInputProperty(rectangle, "width", "W", rectangle.width, 400);
@@ -325,11 +320,9 @@ describe("stats for a generic element", () => {
       rectangle.x + rectangle.width / 2,
       rectangle.y + rectangle.height / 2,
     ];
-    let [currentTopLeftX, currentTopLeftY] = rotate(
-      rectangle.x,
-      rectangle.y,
-      cx,
-      cy,
+    let [currentTopLeftX, currentTopLeftY] = pointRotateRads(
+      point(rectangle.x, rectangle.y),
+      point(cx, cy),
       rectangle.angle,
     );
     expect(currentTopLeftX).toBeCloseTo(topLeftX, 4);
@@ -340,11 +333,9 @@ describe("stats for a generic element", () => {
       rectangle.x + rectangle.width / 2,
       rectangle.y + rectangle.height / 2,
     ];
-    [currentTopLeftX, currentTopLeftY] = rotate(
-      rectangle.x,
-      rectangle.y,
-      cx,
-      cy,
+    [currentTopLeftX, currentTopLeftY] = pointRotateRads(
+      point(rectangle.x, rectangle.y),
+      point(cx, cy),
       rectangle.angle,
     );
 
@@ -642,7 +633,7 @@ describe("stats for multiple elements", () => {
 
     UI.updateInput(angle, "40");
 
-    const angleInRadian = degreeToRadian(40);
+    const angleInRadian = degreesToRadians(40 as Degrees);
     expect(rectangle?.angle).toBeCloseTo(angleInRadian, 4);
     expect(text?.angle).toBeCloseTo(angleInRadian, 4);
     expect(frame.angle).toBe(0);

packages/excalidraw/components/Stats/utils.ts

@@ -1,3 +1,5 @@
+import type { Radians } from "../../../math";
+import { point, pointRotateRads } from "../../../math";
 import {
   bindOrUnbindLinearElements,
   updateBoundElements,
@@ -30,7 +32,6 @@ import {
   getElementsInGroup,
   isInGroup,
 } from "../../groups";
-import { rotate } from "../../math";
 import type Scene from "../../scene/Scene";
 import type { AppState } from "../../types";
 import { getFontString } from "../../utils";
@@ -229,23 +230,19 @@ export const moveElement = (
     originalElement.x + originalElement.width / 2,
     originalElement.y + originalElement.height / 2,
   ];
-  const [topLeftX, topLeftY] = rotate(
-    originalElement.x,
-    originalElement.y,
-    cx,
-    cy,
+  const [topLeftX, topLeftY] = pointRotateRads(
+    point(originalElement.x, originalElement.y),
+    point(cx, cy),
     originalElement.angle,
   );
 
   const changeInX = newTopLeftX - topLeftX;
   const changeInY = newTopLeftY - topLeftY;
 
-  const [x, y] = rotate(
-    newTopLeftX,
-    newTopLeftY,
-    cx + changeInX,
-    cy + changeInY,
-    -originalElement.angle,
+  const [x, y] = pointRotateRads(
+    point(newTopLeftX, newTopLeftY),
+    point(cx + changeInX, cy + changeInY),
+    -originalElement.angle as Radians,
   );
 
   mutateElement(

packages/excalidraw/components/TTDDialog/TTDDialog.tsx

@@ -25,11 +25,11 @@ import type { BinaryFiles } from "../../types";
 import { ArrowRightIcon } from "../icons";
 
 import "./TTDDialog.scss";
-import { isFiniteNumber } from "../../utils";
 import { atom, useAtom } from "jotai";
 import { trackEvent } from "../../analytics";
 import { InlineIcon } from "../InlineIcon";
 import { TTDDialogSubmitShortcut } from "./TTDDialogSubmitShortcut";
+import { isFiniteNumber } from "../../../math";
 
 const MIN_PROMPT_LENGTH = 3;
 const MAX_PROMPT_LENGTH = 1000;

packages/excalidraw/components/TextField.scss

@@ -3,16 +3,29 @@
 .excalidraw {
   --ExcTextField--color: var(--color-on-surface);
   --ExcTextField--label-color: var(--color-on-surface);
-  --ExcTextField--background: transparent;
+  --ExcTextField--background: var(--color-surface-low);
   --ExcTextField--readonly--background: var(--color-surface-high);
   --ExcTextField--readonly--color: var(--color-on-surface);
-  --ExcTextField--border: var(--color-border-outline);
+  --ExcTextField--border: var(--color-gray-20);
   --ExcTextField--readonly--border: var(--color-border-outline-variant);
   --ExcTextField--border-hover: var(--color-brand-hover);
   --ExcTextField--border-active: var(--color-brand-active);
   --ExcTextField--placeholder: var(--color-border-outline-variant);
 
   .ExcTextField {
+    position: relative;
+
+    svg {
+      position: absolute;
+      top: 50%; // 50% is not exactly in the center of the input
+      transform: translateY(-50%);
+      left: 0.75rem;
+      width: 1.25rem;
+      height: 1.25rem;
+      color: var(--color-gray-40);
+      z-index: 1;
+    }
+
     &--fullWidth {
       width: 100%;
       flex-grow: 1;
@@ -37,7 +50,6 @@
       display: flex;
       flex-direction: row;
       align-items: center;
-      padding: 0 1rem;
 
       height: 3rem;
 
@@ -45,6 +57,8 @@
       border: 1px solid var(--ExcTextField--border);
       border-radius: 0.5rem;
 
+      padding: 0 0.75rem;
+
       &:not(&--readonly) {
         &:hover {
           border-color: var(--ExcTextField--border-hover);
@@ -80,10 +94,6 @@
 
         width: 100%;
 
-        &::placeholder {
-          color: var(--ExcTextField--placeholder);
-        }
-
         &:not(:focus) {
           &:hover {
             background-color: initial;
@@ -105,5 +115,9 @@
         }
       }
     }
+
+    &--hasIcon .ExcTextField__input {
+      padding-left: 2.5rem;
+    }
   }
 }

packages/excalidraw/components/TextField.tsx

@@ -21,7 +21,9 @@ type TextFieldProps = {
   fullWidth?: boolean;
   selectOnRender?: boolean;
 
+  icon?: React.ReactNode;
   label?: string;
+  className?: string;
   placeholder?: string;
   isRedacted?: boolean;
 } & ({ value: string } | { defaultValue: string });
@@ -37,6 +39,8 @@ export const TextField = forwardRef<HTMLInputElement, TextFieldProps>(
       selectOnRender,
       onKeyDown,
       isRedacted = false,
+      icon,
+      className,
       ...rest
     },
     ref,
@@ -47,6 +51,8 @@ export const TextField = forwardRef<HTMLInputElement, TextFieldProps>(
 
     useLayoutEffect(() => {
       if (selectOnRender) {
+        // focusing first is needed because vitest/jsdom
+        innerRef.current?.focus();
         innerRef.current?.select();
       }
     }, [selectOnRender]);
@@ -56,14 +62,16 @@ export const TextField = forwardRef<HTMLInputElement, TextFieldProps>(
 
     return (
       <div
-        className={clsx("ExcTextField", {
+        className={clsx("ExcTextField", className, {
           "ExcTextField--fullWidth": fullWidth,
+          "ExcTextField--hasIcon": !!icon,
         })}
         onClick={() => {
           innerRef.current?.focus();
         }}
       >
-        <div className="ExcTextField__label">{label}</div>
+        {icon}
+        {label && <div className="ExcTextField__label">{label}</div>}
         <div
           className={clsx("ExcTextField__input", {
             "ExcTextField__input--readonly": readonly,

packages/excalidraw/components/canvases/InteractiveCanvas.tsx

@@ -203,6 +203,7 @@ const getRelevantAppStateProps = (
   snapLines: appState.snapLines,
   zenModeEnabled: appState.zenModeEnabled,
   editingTextElement: appState.editingTextElement,
+  searchMatches: appState.searchMatches,
 });
 
 const areEqual = (

packages/excalidraw/components/hyperlink/Hyperlink.tsx

@@ -1,4 +1,4 @@
-import type { AppState, ExcalidrawProps, Point, UIAppState } from "../../types";
+import type { AppState, ExcalidrawProps, UIAppState } from "../../types";
 import {
   sceneCoordsToViewportCoords,
   viewportCoordsToSceneCoords,
@@ -36,6 +36,7 @@ import { trackEvent } from "../../analytics";
 import { useAppProps, useExcalidrawAppState } from "../App";
 import { isEmbeddableElement } from "../../element/typeChecks";
 import { getLinkHandleFromCoords } from "./helpers";
+import { point, type GlobalPoint } from "../../../math";
 
 const CONTAINER_WIDTH = 320;
 const SPACE_BOTTOM = 85;
@@ -176,10 +177,12 @@ export const Hyperlink = ({
       if (timeoutId) {
         clearTimeout(timeoutId);
       }
-      const shouldHide = shouldHideLinkPopup(element, elementsMap, appState, [
-        event.clientX,
-        event.clientY,
-      ]) as boolean;
+      const shouldHide = shouldHideLinkPopup(
+        element,
+        elementsMap,
+        appState,
+        point(event.clientX, event.clientY),
+      ) as boolean;
       if (shouldHide) {
         timeoutId = window.setTimeout(() => {
           setAppState({ showHyperlinkPopup: false });
@@ -416,7 +419,7 @@ const shouldHideLinkPopup = (
   element: NonDeletedExcalidrawElement,
   elementsMap: ElementsMap,
   appState: AppState,
-  [clientX, clientY]: Point,
+  [clientX, clientY]: GlobalPoint,
 ): Boolean => {
   const { x: sceneX, y: sceneY } = viewportCoordsToSceneCoords(
     { clientX, clientY },

packages/excalidraw/components/hyperlink/helpers.ts

@@ -1,3 +1,5 @@
+import type { GlobalPoint, Radians } from "../../../math";
+import { point, pointRotateRads } from "../../../math";
 import { MIME_TYPES } from "../../constants";
 import type { Bounds } from "../../element/bounds";
 import { getElementAbsoluteCoords } from "../../element/bounds";
@@ -6,9 +8,8 @@ import type {
   ElementsMap,
   NonDeletedExcalidrawElement,
 } from "../../element/types";
-import { rotate } from "../../math";
 import { DEFAULT_LINK_SIZE } from "../../renderer/renderElement";
-import type { AppState, Point, UIAppState } from "../../types";
+import type { AppState, UIAppState } from "../../types";
 
 export const EXTERNAL_LINK_IMG = document.createElement("img");
 EXTERNAL_LINK_IMG.src = `data:${MIME_TYPES.svg}, ${encodeURIComponent(
@@ -17,7 +18,7 @@ EXTERNAL_LINK_IMG.src = `data:${MIME_TYPES.svg}, ${encodeURIComponent(
 
 export const getLinkHandleFromCoords = (
   [x1, y1, x2, y2]: Bounds,
-  angle: number,
+  angle: Radians,
   appState: Pick<UIAppState, "zoom">,
 ): Bounds => {
   const size = DEFAULT_LINK_SIZE;
@@ -33,11 +34,9 @@ export const getLinkHandleFromCoords = (
   const x = x2 + dashedLineMargin - centeringOffset;
   const y = y1 - dashedLineMargin - linkMarginY + centeringOffset;
 
-  const [rotatedX, rotatedY] = rotate(
-    x + linkWidth / 2,
-    y + linkHeight / 2,
-    centerX,
-    centerY,
+  const [rotatedX, rotatedY] = pointRotateRads(
+    point(x + linkWidth / 2, y + linkHeight / 2),
+    point(centerX, centerY),
     angle,
   );
   return [
@@ -52,7 +51,7 @@ export const isPointHittingLinkIcon = (
   element: NonDeletedExcalidrawElement,
   elementsMap: ElementsMap,
   appState: AppState,
-  [x, y]: Point,
+  [x, y]: GlobalPoint,
 ) => {
   const threshold = 4 / appState.zoom.value;
   const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
@@ -73,7 +72,7 @@ export const isPointHittingLink = (
   element: NonDeletedExcalidrawElement,
   elementsMap: ElementsMap,
   appState: AppState,
-  [x, y]: Point,
+  [x, y]: GlobalPoint,
   isMobile: boolean,
 ) => {
   if (!element.link || appState.selectedElementIds[element.id]) {
@@ -86,5 +85,5 @@ export const isPointHittingLink = (
   ) {
     return true;
   }
-  return isPointHittingLinkIcon(element, elementsMap, appState, [x, y]);
+  return isPointHittingLinkIcon(element, elementsMap, appState, point(x, y));
 };

packages/excalidraw/components/icons.tsx

@@ -2139,3 +2139,11 @@ export const collapseUpIcon = createIcon(
   </g>,
   tablerIconProps,
 );
+
+export const upIcon = createIcon(
+  <g>
+    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+    <path d="M6 15l6 -6l6 6" />
+  </g>,
+  tablerIconProps,
+);

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

@@ -15,6 +15,7 @@ import {
   LoadIcon,
   MoonIcon,
   save,
+  searchIcon,
   SunIcon,
   TrashIcon,
   usersIcon,
@@ -27,6 +28,7 @@ import {
   actionLoadScene,
   actionSaveToActiveFile,
   actionShortcuts,
+  actionToggleSearchMenu,
   actionToggleTheme,
 } from "../../actions";
 import clsx from "clsx";
@@ -40,7 +42,6 @@ import DropdownMenuItemContentRadio from "../dropdownMenu/DropdownMenuItemConten
 import { THEME } from "../../constants";
 import type { Theme } from "../../element/types";
 import { trackEvent } from "../../analytics";
-
 import "./DefaultItems.scss";
 
 export const LoadScene = () => {
@@ -145,6 +146,27 @@ export const CommandPalette = (opts?: { className?: string }) => {
 };
 CommandPalette.displayName = "CommandPalette";
 
+export const SearchMenu = (opts?: { className?: string }) => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+
+  return (
+    <DropdownMenuItem
+      icon={searchIcon}
+      data-testid="search-menu-button"
+      onSelect={() => {
+        actionManager.executeAction(actionToggleSearchMenu);
+      }}
+      shortcut={getShortcutFromShortcutName("searchMenu")}
+      aria-label={t("search.title")}
+      className={opts?.className}
+    >
+      {t("search.title")}
+    </DropdownMenuItem>
+  );
+};
+SearchMenu.displayName = "SearchMenu";
+
 export const Help = () => {
   const { t } = useI18n();
 

packages/excalidraw/constants.ts

@@ -113,6 +113,7 @@ export const ENV = {
 export const CLASSES = {
   SHAPE_ACTIONS_MENU: "App-menu__left",
   ZOOM_ACTIONS: "zoom-actions",
+  SEARCH_MENU_INPUT_WRAPPER: "layer-ui__search-inputWrapper",
 };
 
 /**
@@ -376,6 +377,7 @@ export const DEFAULT_ELEMENT_PROPS: {
 };
 
 export const LIBRARY_SIDEBAR_TAB = "library";
+export const CANVAS_SEARCH_TAB = "search";
 
 export const DEFAULT_SIDEBAR = {
   name: "default",

packages/excalidraw/css/theme.scss

@@ -144,9 +144,9 @@
   --border-radius-md: 0.375rem;
   --border-radius-lg: 0.5rem;
 
-  --color-surface-high: hsl(244, 100%, 97%);
-  --color-surface-mid: hsl(240 25% 96%);
-  --color-surface-low: hsl(240 25% 94%);
+  --color-surface-high: #f1f0ff;
+  --color-surface-mid: #f2f2f7;
+  --color-surface-low: #ececf4;
   --color-surface-lowest: #ffffff;
   --color-on-surface: #1b1b1f;
   --color-brand-hover: #5753d0;

packages/excalidraw/data/encode.ts

@@ -57,6 +57,15 @@ export const base64ToString = async (base64: string, isByteString = false) => {
     : byteStringToString(window.atob(base64));
 };
 
+export const base64ToArrayBuffer = (base64: string): ArrayBuffer => {
+  if (typeof Buffer !== "undefined") {
+    // Node.js environment
+    return Buffer.from(base64, "base64").buffer;
+  }
+  // Browser environment
+  return byteStringToArrayBuffer(atob(base64));
+};
+
 // -----------------------------------------------------------------------------
 // text encoding
 // -----------------------------------------------------------------------------

packages/excalidraw/data/restore.ts

@@ -5,6 +5,7 @@ import type {
   ExcalidrawLinearElement,
   ExcalidrawSelectionElement,
   ExcalidrawTextElement,
+  FixedPointBinding,
   FontFamilyValues,
   OrderedExcalidrawElement,
   PointBinding,
@@ -21,6 +22,7 @@ import {
 import {
   isArrowElement,
   isElbowArrow,
+  isFixedPointBinding,
   isLinearElement,
   isTextElement,
   isUsingAdaptiveRadius,
@@ -40,11 +42,7 @@ import {
 import { getDefaultAppState } from "../appState";
 import { LinearElementEditor } from "../element/linearElementEditor";
 import { bumpVersion } from "../element/mutateElement";
-import {
-  getUpdatedTimestamp,
-  isFiniteNumber,
-  updateActiveTool,
-} from "../utils";
+import { getUpdatedTimestamp, updateActiveTool } from "../utils";
 import { arrayToMap } from "../utils";
 import type { MarkOptional, Mutable } from "../utility-types";
 import { detectLineHeight, getContainerElement } from "../element/textElement";
@@ -58,6 +56,8 @@ import {
   getNormalizedGridStep,
   getNormalizedZoom,
 } from "../scene";
+import type { LocalPoint, Radians } from "../../math";
+import { isFiniteNumber, point } from "../../math";
 
 type RestoredAppState = Omit<
   AppState,
@@ -103,8 +103,8 @@ const getFontFamilyByName = (fontFamilyName: string): FontFamilyValues => {
 
 const repairBinding = (
   element: ExcalidrawLinearElement,
-  binding: PointBinding | null,
-): PointBinding | null => {
+  binding: PointBinding | FixedPointBinding | null,
+): PointBinding | FixedPointBinding | null => {
   if (!binding) {
     return null;
   }
@@ -112,9 +112,11 @@ const repairBinding = (
   return {
     ...binding,
     focus: binding.focus || 0,
-    fixedPoint: isElbowArrow(element)
-      ? normalizeFixedPoint(binding.fixedPoint ?? [0, 0])
-      : null,
+    ...(isElbowArrow(element) && isFixedPointBinding(binding)
+      ? {
+          fixedPoint: normalizeFixedPoint(binding.fixedPoint ?? [0, 0]),
+        }
+      : {}),
   };
 };
 
@@ -152,7 +154,7 @@ const restoreElementWithProperties = <
     roughness: element.roughness ?? DEFAULT_ELEMENT_PROPS.roughness,
     opacity:
       element.opacity == null ? DEFAULT_ELEMENT_PROPS.opacity : element.opacity,
-    angle: element.angle || 0,
+    angle: element.angle || (0 as Radians),
     x: extra.x ?? element.x ?? 0,
     y: extra.y ?? element.y ?? 0,
     strokeColor: element.strokeColor || DEFAULT_ELEMENT_PROPS.strokeColor,
@@ -266,10 +268,7 @@ const restoreElement = (
       let y = element.y;
       let points = // migrate old arrow model to new one
         !Array.isArray(element.points) || element.points.length < 2
-          ? [
-              [0, 0],
-              [element.width, element.height],
-            ]
+          ? [point(0, 0), point(element.width, element.height)]
           : element.points;
 
       if (points[0][0] !== 0 || points[0][1] !== 0) {
@@ -293,14 +292,11 @@ const restoreElement = (
       });
     case "arrow": {
       const { startArrowhead = null, endArrowhead = "arrow" } = element;
-      let x = element.x;
-      let y = element.y;
-      let points = // migrate old arrow model to new one
+      let x: number | undefined = element.x;
+      let y: number | undefined = element.y;
+      let points: readonly LocalPoint[] | undefined = // migrate old arrow model to new one
         !Array.isArray(element.points) || element.points.length < 2
-          ? [
-              [0, 0],
-              [element.width, element.height],
-            ]
+          ? [point(0, 0), point(element.width, element.height)]
           : element.points;
 
       if (points[0][0] !== 0 || points[0][1] !== 0) {

packages/excalidraw/data/transform.test.ts

@@ -2,6 +2,7 @@ import { vi } from "vitest";
 import type { ExcalidrawElementSkeleton } from "./transform";
 import { convertToExcalidrawElements } from "./transform";
 import type { ExcalidrawArrowElement } from "../element/types";
+import { point } from "../../math";
 
 const opts = { regenerateIds: false };
 
@@ -911,10 +912,7 @@ describe("Test Transform", () => {
         x: 111.262,
         y: 57,
         strokeWidth: 2,
-        points: [
-          [0, 0],
-          [272.985, 0],
-        ],
+        points: [point(0, 0), point(272.985, 0)],
         label: {
           text: "How are you?",
           fontSize: 20,
@@ -937,7 +935,7 @@ describe("Test Transform", () => {
         x: 77.017,
         y: 79,
         strokeWidth: 2,
-        points: [[0, 0]],
+        points: [point(0, 0)],
         label: {
           text: "Friendship",
           fontSize: 20,

packages/excalidraw/data/transform.ts

@@ -53,6 +53,7 @@ import { randomId } from "../random";
 import { syncInvalidIndices } from "../fractionalIndex";
 import { getLineHeight } from "../fonts";
 import { isArrowElement } from "../element/typeChecks";
+import { point, type LocalPoint } from "../../math";
 
 export type ValidLinearElement = {
   type: "arrow" | "line";
@@ -417,7 +418,7 @@ const bindLinearElementToElement = (
   const endPointIndex = linearElement.points.length - 1;
   const delta = 0.5;
 
-  const newPoints = cloneJSON(linearElement.points) as [number, number][];
+  const newPoints = cloneJSON<readonly LocalPoint[]>(linearElement.points);
 
   // left to right so shift the arrow towards right
   if (
@@ -535,10 +536,7 @@ export const convertToExcalidrawElements = (
         excalidrawElement = newLinearElement({
           width,
           height,
-          points: [
-            [0, 0],
-            [width, height],
-          ],
+          points: [point(0, 0), point(width, height)],
           ...element,
         });
 
@@ -551,10 +549,7 @@ export const convertToExcalidrawElements = (
           width,
           height,
           endArrowhead: "arrow",
-          points: [
-            [0, 0],
-            [width, height],
-          ],
+          points: [point(0, 0), point(width, height)],
           ...element,
           type: "arrow",
         });

packages/excalidraw/element/binding.ts

@@ -1,8 +1,8 @@
-import * as GA from "../ga";
-import * as GAPoint from "../gapoints";
-import * as GADirection from "../gadirections";
-import * as GALine from "../galines";
-import * as GATransform from "../gatransforms";
+import * as GA from "../../math/ga/ga";
+import * as GAPoint from "../../math/ga/gapoints";
+import * as GADirection from "../../math/ga/gadirections";
+import * as GALine from "../../math/ga/galines";
+import * as GATransform from "../../math/ga/gatransforms";
 
 import type {
   ExcalidrawBindableElement,
@@ -10,7 +10,6 @@ import type {
   ExcalidrawRectangleElement,
   ExcalidrawDiamondElement,
   ExcalidrawEllipseElement,
-  ExcalidrawFreeDrawElement,
   ExcalidrawImageElement,
   ExcalidrawFrameLikeElement,
   ExcalidrawIframeLikeElement,
@@ -26,11 +25,12 @@ import type {
   ExcalidrawElbowArrowElement,
   FixedPoint,
   SceneElementsMap,
+  ExcalidrawRectanguloidElement,
 } from "./types";
 
 import type { Bounds } from "./bounds";
-import { getElementAbsoluteCoords } from "./bounds";
-import type { AppState, Point } from "../types";
+import { getCenterForBounds, getElementAbsoluteCoords } from "./bounds";
+import type { AppState } from "../types";
 import { isPointOnShape } from "../../utils/collision";
 import { getElementAtPosition } from "../scene";
 import {
@@ -39,6 +39,7 @@ import {
   isBindingElement,
   isBoundToContainer,
   isElbowArrow,
+  isFixedPointBinding,
   isFrameLikeElement,
   isLinearElement,
   isRectangularElement,
@@ -51,17 +52,7 @@ import { LinearElementEditor } from "./linearElementEditor";
 import { arrayToMap, tupleToCoors } from "../utils";
 import { KEYS } from "../keys";
 import { getBoundTextElement, handleBindTextResize } from "./textElement";
-import { getElementShape } from "../shapes";
-import {
-  aabbForElement,
-  clamp,
-  distanceSq2d,
-  getCenterForBounds,
-  getCenterForElement,
-  pointInsideBounds,
-  pointToVector,
-  rotatePoint,
-} from "../math";
+import { aabbForElement, getElementShape, pointInsideBounds } from "../shapes";
 import {
   compareHeading,
   HEADING_DOWN,
@@ -72,7 +63,18 @@ import {
   vectorToHeading,
   type Heading,
 } from "./heading";
-import { segmentIntersectRectangleElement } from "../../utils/geometry/geometry";
+import type { LocalPoint, Radians } from "../../math";
+import {
+  lineSegment,
+  point,
+  pointRotateRads,
+  type GlobalPoint,
+  vectorFromPoint,
+  pointFromPair,
+  pointDistanceSq,
+  clamp,
+} from "../../math";
+import { segmentIntersectRectangleElement } from "../../utils/geometry/shape";
 
 export type SuggestedBinding =
   | NonDeleted<ExcalidrawBindableElement>
@@ -649,7 +651,7 @@ export const updateBoundElements = (
         update,
       ): update is NonNullable<{
         index: number;
-        point: Point;
+        point: LocalPoint;
         isDragging?: boolean;
       }> => update !== null,
     );
@@ -695,14 +697,14 @@ const getSimultaneouslyUpdatedElementIds = (
 };
 
 export const getHeadingForElbowArrowSnap = (
-  point: Readonly<Point>,
-  otherPoint: Readonly<Point>,
+  p: Readonly<GlobalPoint>,
+  otherPoint: Readonly<GlobalPoint>,
   bindableElement: ExcalidrawBindableElement | undefined | null,
   aabb: Bounds | undefined | null,
   elementsMap: ElementsMap,
-  origPoint: Point,
+  origPoint: GlobalPoint,
 ): Heading => {
-  const otherPointHeading = vectorToHeading(pointToVector(otherPoint, point));
+  const otherPointHeading = vectorToHeading(vectorFromPoint(otherPoint, p));
 
   if (!bindableElement || !aabb) {
     return otherPointHeading;
@@ -716,17 +718,23 @@ export const getHeadingForElbowArrowSnap = (
 
   if (!distance) {
     return vectorToHeading(
-      pointToVector(point, getCenterForElement(bindableElement)),
+      vectorFromPoint(
+        p,
+        point<GlobalPoint>(
+          bindableElement.x + bindableElement.width / 2,
+          bindableElement.y + bindableElement.height / 2,
+        ),
+      ),
     );
   }
 
-  const pointHeading = headingForPointFromElement(bindableElement, aabb, point);
+  const pointHeading = headingForPointFromElement(bindableElement, aabb, p);
 
   return pointHeading;
 };
 
 const getDistanceForBinding = (
-  point: Readonly<Point>,
+  point: Readonly<GlobalPoint>,
   bindableElement: ExcalidrawBindableElement,
   elementsMap: ElementsMap,
 ) => {
@@ -745,89 +753,87 @@ const getDistanceForBinding = (
 };
 
 export const bindPointToSnapToElementOutline = (
-  point: Readonly<Point>,
-  otherPoint: Readonly<Point>,
+  p: Readonly<GlobalPoint>,
+  otherPoint: Readonly<GlobalPoint>,
   bindableElement: ExcalidrawBindableElement | undefined,
   elementsMap: ElementsMap,
-): Point => {
+): GlobalPoint => {
   const aabb = bindableElement && aabbForElement(bindableElement);
 
   if (bindableElement && aabb) {
     // TODO: Dirty hacks until tangents are properly calculated
-    const heading = headingForPointFromElement(bindableElement, aabb, point);
+    const heading = headingForPointFromElement(bindableElement, aabb, p);
     const intersections = [
-      ...intersectElementWithLine(
+      ...(intersectElementWithLine(
         bindableElement,
-        [point[0], point[1] - 2 * bindableElement.height],
-        [point[0], point[1] + 2 * bindableElement.height],
+        point(p[0], p[1] - 2 * bindableElement.height),
+        point(p[0], p[1] + 2 * bindableElement.height),
         FIXED_BINDING_DISTANCE,
         elementsMap,
-      ),
-      ...intersectElementWithLine(
+      ) ?? []),
+      ...(intersectElementWithLine(
         bindableElement,
-        [point[0] - 2 * bindableElement.width, point[1]],
-        [point[0] + 2 * bindableElement.width, point[1]],
+        point(p[0] - 2 * bindableElement.width, p[1]),
+        point(p[0] + 2 * bindableElement.width, p[1]),
         FIXED_BINDING_DISTANCE,
         elementsMap,
-      ),
+      ) ?? []),
     ];
 
     const isVertical =
       compareHeading(heading, HEADING_LEFT) ||
       compareHeading(heading, HEADING_RIGHT);
     const dist = Math.abs(
-      distanceToBindableElement(bindableElement, point, elementsMap),
+      distanceToBindableElement(bindableElement, p, elementsMap),
     );
     const isInner = isVertical
       ? dist < bindableElement.width * -0.1
       : dist < bindableElement.height * -0.1;
 
-    intersections.sort(
-      (a, b) => distanceSq2d(a, point) - distanceSq2d(b, point),
-    );
+    intersections.sort((a, b) => pointDistanceSq(a, p) - pointDistanceSq(b, p));
 
     return isInner
       ? headingToMidBindPoint(otherPoint, bindableElement, aabb)
       : intersections.filter((i) =>
           isVertical
-            ? Math.abs(point[1] - i[1]) < 0.1
-            : Math.abs(point[0] - i[0]) < 0.1,
-        )[0] ?? point;
+            ? Math.abs(p[1] - i[1]) < 0.1
+            : Math.abs(p[0] - i[0]) < 0.1,
+        )[0] ?? p;
   }
 
-  return point;
+  return p;
 };
 
 const headingToMidBindPoint = (
-  point: Point,
+  p: GlobalPoint,
   bindableElement: ExcalidrawBindableElement,
   aabb: Bounds,
-): Point => {
+): GlobalPoint => {
   const center = getCenterForBounds(aabb);
-  const heading = vectorToHeading(pointToVector(point, center));
+  const heading = vectorToHeading(vectorFromPoint(p, center));
 
   switch (true) {
     case compareHeading(heading, HEADING_UP):
-      return rotatePoint(
-        [(aabb[0] + aabb[2]) / 2 + 0.1, aabb[1]],
+      return pointRotateRads(
+        point((aabb[0] + aabb[2]) / 2 + 0.1, aabb[1]),
         center,
         bindableElement.angle,
       );
     case compareHeading(heading, HEADING_RIGHT):
-      return rotatePoint(
-        [aabb[2], (aabb[1] + aabb[3]) / 2 + 0.1],
+      return pointRotateRads(
+        point(aabb[2], (aabb[1] + aabb[3]) / 2 + 0.1),
         center,
         bindableElement.angle,
       );
     case compareHeading(heading, HEADING_DOWN):
-      return rotatePoint(
-        [(aabb[0] + aabb[2]) / 2 - 0.1, aabb[3]],
+      return pointRotateRads(
+        point((aabb[0] + aabb[2]) / 2 - 0.1, aabb[3]),
         center,
         bindableElement.angle,
       );
     default:
-      return rotatePoint(
-        [aabb[0], (aabb[1] + aabb[3]) / 2 - 0.1],
+      return pointRotateRads(
+        point(aabb[0], (aabb[1] + aabb[3]) / 2 - 0.1),
         center,
         bindableElement.angle,
       );
@@ -836,22 +842,25 @@ const headingToMidBindPoint = (
 
 export const avoidRectangularCorner = (
   element: ExcalidrawBindableElement,
-  p: Point,
-): Point => {
-  const center = getCenterForElement(element);
-  const nonRotatedPoint = rotatePoint(p, center, -element.angle);
+  p: GlobalPoint,
+): GlobalPoint => {
+  const center = point<GlobalPoint>(
+    element.x + element.width / 2,
+    element.y + element.height / 2,
+  );
+  const nonRotatedPoint = pointRotateRads(p, center, -element.angle as Radians);
 
   if (nonRotatedPoint[0] < element.x && nonRotatedPoint[1] < element.y) {
     // Top left
     if (nonRotatedPoint[1] - element.y > -FIXED_BINDING_DISTANCE) {
-      return rotatePoint(
-        [element.x - FIXED_BINDING_DISTANCE, element.y],
+      return pointRotateRads<GlobalPoint>(
+        point(element.x - FIXED_BINDING_DISTANCE, element.y),
         center,
         element.angle,
       );
     }
-    return rotatePoint(
-      [element.x, element.y - FIXED_BINDING_DISTANCE],
+    return pointRotateRads(
+      point(element.x, element.y - FIXED_BINDING_DISTANCE),
       center,
       element.angle,
     );
@@ -861,14 +870,14 @@ export const avoidRectangularCorner = (
   ) {
     // Bottom left
     if (nonRotatedPoint[0] - element.x > -FIXED_BINDING_DISTANCE) {
-      return rotatePoint(
-        [element.x, element.y + element.height + FIXED_BINDING_DISTANCE],
+      return pointRotateRads(
+        point(element.x, element.y + element.height + FIXED_BINDING_DISTANCE),
         center,
         element.angle,
       );
     }
-    return rotatePoint(
-      [element.x - FIXED_BINDING_DISTANCE, element.y + element.height],
+    return pointRotateRads(
+      point(element.x - FIXED_BINDING_DISTANCE, element.y + element.height),
       center,
       element.angle,
     );
@@ -881,20 +890,20 @@ export const avoidRectangularCorner = (
       nonRotatedPoint[0] - element.x <
       element.width + FIXED_BINDING_DISTANCE
     ) {
-      return rotatePoint(
-        [
+      return pointRotateRads(
+        point(
           element.x + element.width,
           element.y + element.height + FIXED_BINDING_DISTANCE,
-        ],
+        ),
         center,
         element.angle,
       );
     }
-    return rotatePoint(
-      [
+    return pointRotateRads(
+      point(
         element.x + element.width + FIXED_BINDING_DISTANCE,
         element.y + element.height,
-      ],
+      ),
       center,
       element.angle,
     );
@@ -907,14 +916,14 @@ export const avoidRectangularCorner = (
       nonRotatedPoint[0] - element.x <
       element.width + FIXED_BINDING_DISTANCE
     ) {
-      return rotatePoint(
-        [element.x + element.width, element.y - FIXED_BINDING_DISTANCE],
+      return pointRotateRads(
+        point(element.x + element.width, element.y - FIXED_BINDING_DISTANCE),
         center,
         element.angle,
       );
     }
-    return rotatePoint(
-      [element.x + element.width + FIXED_BINDING_DISTANCE, element.y],
+    return pointRotateRads(
+      point(element.x + element.width + FIXED_BINDING_DISTANCE, element.y),
       center,
       element.angle,
     );
@@ -925,12 +934,12 @@ export const avoidRectangularCorner = (
 
 export const snapToMid = (
   element: ExcalidrawBindableElement,
-  p: Point,
+  p: GlobalPoint,
   tolerance: number = 0.05,
-): Point => {
+): GlobalPoint => {
   const { x, y, width, height, angle } = element;
-  const center = [x + width / 2 - 0.1, y + height / 2 - 0.1] as Point;
-  const nonRotated = rotatePoint(p, center, -angle);
+  const center = point<GlobalPoint>(x + width / 2 - 0.1, y + height / 2 - 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
@@ -943,22 +952,30 @@ export const snapToMid = (
     nonRotated[1] < center[1] + verticalThrehsold
   ) {
     // LEFT
-    return rotatePoint([x - FIXED_BINDING_DISTANCE, center[1]], center, angle);
+    return pointRotateRads(
+      point(x - FIXED_BINDING_DISTANCE, center[1]),
+      center,
+      angle,
+    );
   } else if (
     nonRotated[1] <= y + height / 2 &&
     nonRotated[0] > center[0] - horizontalThrehsold &&
     nonRotated[0] < center[0] + horizontalThrehsold
   ) {
     // TOP
-    return rotatePoint([center[0], y - FIXED_BINDING_DISTANCE], center, angle);
+    return pointRotateRads(
+      point(center[0], y - FIXED_BINDING_DISTANCE),
+      center,
+      angle,
+    );
   } else if (
     nonRotated[0] >= x + width / 2 &&
     nonRotated[1] > center[1] - verticalThrehsold &&
     nonRotated[1] < center[1] + verticalThrehsold
   ) {
     // RIGHT
-    return rotatePoint(
-      [x + width + FIXED_BINDING_DISTANCE, center[1]],
+    return pointRotateRads(
+      point(x + width + FIXED_BINDING_DISTANCE, center[1]),
       center,
       angle,
     );
@@ -968,8 +985,8 @@ export const snapToMid = (
     nonRotated[0] < center[0] + horizontalThrehsold
   ) {
     // DOWN
-    return rotatePoint(
-      [center[0], y + height + FIXED_BINDING_DISTANCE],
+    return pointRotateRads(
+      point(center[0], y + height + FIXED_BINDING_DISTANCE),
       center,
       angle,
     );
@@ -984,7 +1001,7 @@ const updateBoundPoint = (
   binding: PointBinding | null | undefined,
   bindableElement: ExcalidrawBindableElement,
   elementsMap: ElementsMap,
-): Point | null => {
+): LocalPoint | null => {
   if (
     binding == null ||
     // We only need to update the other end if this is a 2 point line element
@@ -997,7 +1014,7 @@ const updateBoundPoint = (
   const direction = startOrEnd === "startBinding" ? -1 : 1;
   const edgePointIndex = direction === -1 ? 0 : linearElement.points.length - 1;
 
-  if (isElbowArrow(linearElement)) {
+  if (isElbowArrow(linearElement) && isFixedPointBinding(binding)) {
     const fixedPoint =
       normalizeFixedPoint(binding.fixedPoint) ??
       calculateFixedPointForElbowArrowBinding(
@@ -1006,15 +1023,15 @@ const updateBoundPoint = (
         startOrEnd === "startBinding" ? "start" : "end",
         elementsMap,
       ).fixedPoint;
-    const globalMidPoint = [
+    const globalMidPoint = point<GlobalPoint>(
       bindableElement.x + bindableElement.width / 2,
       bindableElement.y + bindableElement.height / 2,
-    ] as Point;
-    const global = [
+    );
+    const global = point<GlobalPoint>(
       bindableElement.x + fixedPoint[0] * bindableElement.width,
       bindableElement.y + fixedPoint[1] * bindableElement.height,
-    ] as Point;
-    const rotatedGlobal = rotatePoint(
+    );
+    const rotatedGlobal = pointRotateRads(
       global,
       globalMidPoint,
       bindableElement.angle,
@@ -1040,7 +1057,7 @@ const updateBoundPoint = (
     elementsMap,
   );
 
-  let newEdgePoint: Point;
+  let newEdgePoint: GlobalPoint;
 
   // The linear element was not originally pointing inside the bound shape,
   // we can point directly at the focus point
@@ -1054,7 +1071,7 @@ const updateBoundPoint = (
       binding.gap,
       elementsMap,
     );
-    if (intersections.length === 0) {
+    if (!intersections || intersections.length === 0) {
       // This should never happen, since focusPoint should always be
       // inside the element, but just in case, bail out
       newEdgePoint = focusPointAbsolute;
@@ -1101,15 +1118,15 @@ export const calculateFixedPointForElbowArrowBinding = (
     hoveredElement,
     elementsMap,
   );
-  const globalMidPoint = [
+  const globalMidPoint = point(
     bounds[0] + (bounds[2] - bounds[0]) / 2,
     bounds[1] + (bounds[3] - bounds[1]) / 2,
-  ] as Point;
-  const nonRotatedSnappedGlobalPoint = rotatePoint(
+  );
+  const nonRotatedSnappedGlobalPoint = pointRotateRads(
     snappedPoint,
     globalMidPoint,
-    -hoveredElement.angle,
-  ) as Point;
+    -hoveredElement.angle as Radians,
+  );
 
   return {
     fixedPoint: normalizeFixedPoint([
@@ -1320,8 +1337,9 @@ export const bindingBorderTest = (
   const threshold = maxBindingGap(element, element.width, element.height);
   const shape = getElementShape(element, elementsMap);
   return (
-    isPointOnShape([x, y], shape, threshold) ||
-    (fullShape === true && pointInsideBounds([x, y], aabbForElement(element)))
+    isPointOnShape(point(x, y), shape, threshold) ||
+    (fullShape === true &&
+      pointInsideBounds(point(x, y), aabbForElement(element)))
   );
 };
 
@@ -1339,7 +1357,7 @@ export const maxBindingGap = (
 
 export const distanceToBindableElement = (
   element: ExcalidrawBindableElement,
-  point: Point,
+  point: GlobalPoint,
   elementsMap: ElementsMap,
 ): number => {
   switch (element.type) {
@@ -1359,19 +1377,13 @@ export const distanceToBindableElement = (
 };
 
 const distanceToRectangle = (
-  element:
-    | ExcalidrawRectangleElement
-    | ExcalidrawTextElement
-    | ExcalidrawFreeDrawElement
-    | ExcalidrawImageElement
-    | ExcalidrawIframeLikeElement
-    | ExcalidrawFrameLikeElement,
-  point: Point,
+  element: ExcalidrawRectanguloidElement,
+  p: GlobalPoint,
   elementsMap: ElementsMap,
 ): number => {
   const [, pointRel, hwidth, hheight] = pointRelativeToElement(
     element,
-    point,
+    p,
     elementsMap,
   );
   return Math.max(
@@ -1382,7 +1394,7 @@ const distanceToRectangle = (
 
 const distanceToDiamond = (
   element: ExcalidrawDiamondElement,
-  point: Point,
+  point: GlobalPoint,
   elementsMap: ElementsMap,
 ): number => {
   const [, pointRel, hwidth, hheight] = pointRelativeToElement(
@@ -1396,7 +1408,7 @@ const distanceToDiamond = (
 
 const distanceToEllipse = (
   element: ExcalidrawEllipseElement,
-  point: Point,
+  point: GlobalPoint,
   elementsMap: ElementsMap,
 ): number => {
   const [pointRel, tangent] = ellipseParamsForTest(element, point, elementsMap);
@@ -1405,7 +1417,7 @@ const distanceToEllipse = (
 
 const ellipseParamsForTest = (
   element: ExcalidrawEllipseElement,
-  point: Point,
+  point: GlobalPoint,
   elementsMap: ElementsMap,
 ): [GA.Point, GA.Line] => {
   const [, pointRel, hwidth, hheight] = pointRelativeToElement(
@@ -1467,7 +1479,7 @@ const ellipseParamsForTest = (
 // so we only need to perform hit tests for the positive quadrant.
 const pointRelativeToElement = (
   element: ExcalidrawElement,
-  pointTuple: Point,
+  pointTuple: GlobalPoint,
   elementsMap: ElementsMap,
 ): [GA.Point, GA.Point, number, number] => {
   const point = GAPoint.from(pointTuple);
@@ -1516,9 +1528,9 @@ const coordsCenter = (
 const determineFocusDistance = (
   element: ExcalidrawBindableElement,
   // Point on the line, in absolute coordinates
-  a: Point,
+  a: GlobalPoint,
   // Another point on the line, in absolute coordinates (closer to element)
-  b: Point,
+  b: GlobalPoint,
   elementsMap: ElementsMap,
 ): number => {
   const relateToCenter = relativizationToElementCenter(element, elementsMap);
@@ -1559,13 +1571,13 @@ const determineFocusPoint = (
   // The oriented, relative distance from the center of `element` of the
   // returned focusPoint
   focus: number,
-  adjecentPoint: Point,
+  adjecentPoint: GlobalPoint,
   elementsMap: ElementsMap,
-): Point => {
+): GlobalPoint => {
   if (focus === 0) {
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const center = coordsCenter(x1, y1, x2, y2);
-    return GAPoint.toTuple(center);
+    return pointFromPair(GAPoint.toTuple(center));
   }
   const relateToCenter = relativizationToElementCenter(element, elementsMap);
   const adjecentPointRel = GATransform.apply(
@@ -1589,7 +1601,9 @@ const determineFocusPoint = (
       point = findFocusPointForEllipse(element, focus, adjecentPointRel);
       break;
   }
-  return GAPoint.toTuple(GATransform.apply(reverseRelateToCenter, point));
+  return pointFromPair(
+    GAPoint.toTuple(GATransform.apply(reverseRelateToCenter, point)),
+  );
 };
 
 // Returns 2 or 0 intersection points between line going through `a` and `b`
@@ -1597,15 +1611,15 @@ const determineFocusPoint = (
 const intersectElementWithLine = (
   element: ExcalidrawBindableElement,
   // Point on the line, in absolute coordinates
-  a: Point,
+  a: GlobalPoint,
   // Another point on the line, in absolute coordinates
-  b: Point,
+  b: GlobalPoint,
   // If given, the element is inflated by this value
   gap: number = 0,
   elementsMap: ElementsMap,
-): Point[] => {
+): GlobalPoint[] | undefined => {
   if (isRectangularElement(element)) {
-    return segmentIntersectRectangleElement(element, [a, b], gap);
+    return segmentIntersectRectangleElement(element, lineSegment(a, b), gap);
   }
 
   const relateToCenter = relativizationToElementCenter(element, elementsMap);
@@ -1619,8 +1633,14 @@ const intersectElementWithLine = (
     aRel,
     gap,
   );
-  return intersections.map((point) =>
-    GAPoint.toTuple(GATransform.apply(reverseRelateToCenter, point)),
+  return intersections.map(
+    (point) =>
+      pointFromPair(
+        GAPoint.toTuple(GATransform.apply(reverseRelateToCenter, point)),
+      ),
+    // pointFromArray(
+    //   ,
+    // ),
   );
 };
 
@@ -2173,12 +2193,18 @@ export class BindableElement {
 export const getGlobalFixedPointForBindableElement = (
   fixedPointRatio: [number, number],
   element: ExcalidrawBindableElement,
-) => {
+): GlobalPoint => {
   const [fixedX, fixedY] = normalizeFixedPoint(fixedPointRatio);
 
-  return rotatePoint(
-    [element.x + element.width * fixedX, element.y + element.height * fixedY],
-    getCenterForElement(element),
+  return pointRotateRads(
+    point(
+      element.x + element.width * fixedX,
+      element.y + element.height * fixedY,
+    ),
+    point<GlobalPoint>(
+      element.x + element.width / 2,
+      element.y + element.height / 2,
+    ),
     element.angle,
   );
 };
@@ -2186,7 +2212,7 @@ export const getGlobalFixedPointForBindableElement = (
 const getGlobalFixedPoints = (
   arrow: ExcalidrawElbowArrowElement,
   elementsMap: ElementsMap,
-) => {
+): [GlobalPoint, GlobalPoint] => {
   const startElement =
     arrow.startBinding &&
     (elementsMap.get(arrow.startBinding.elementId) as
@@ -2197,23 +2223,26 @@ const getGlobalFixedPoints = (
     (elementsMap.get(arrow.endBinding.elementId) as
       | ExcalidrawBindableElement
       | undefined);
-  const startPoint: Point =
+  const startPoint =
     startElement && arrow.startBinding
       ? getGlobalFixedPointForBindableElement(
           arrow.startBinding.fixedPoint,
           startElement as ExcalidrawBindableElement,
         )
-      : [arrow.x + arrow.points[0][0], arrow.y + arrow.points[0][1]];
-  const endPoint: Point =
+      : point<GlobalPoint>(
+          arrow.x + arrow.points[0][0],
+          arrow.y + arrow.points[0][1],
+        );
+  const endPoint =
     endElement && arrow.endBinding
       ? getGlobalFixedPointForBindableElement(
           arrow.endBinding.fixedPoint,
           endElement as ExcalidrawBindableElement,
         )
-      : [
+      : point<GlobalPoint>(
           arrow.x + arrow.points[arrow.points.length - 1][0],
           arrow.y + arrow.points[arrow.points.length - 1][1],
-        ];
+        );
 
   return [startPoint, endPoint];
 };

packages/excalidraw/element/bounds.test.ts

@@ -1,3 +1,5 @@
+import type { LocalPoint } from "../../math";
+import { point } from "../../math";
 import { ROUNDNESS } from "../constants";
 import { arrayToMap } from "../utils";
 import { getElementAbsoluteCoords, getElementBounds } from "./bounds";
@@ -123,9 +125,9 @@ describe("getElementBounds", () => {
         a: 0.6447741904932416,
       }),
       points: [
-        [0, 0] as [number, number],
-        [67.33984375, 92.48828125] as [number, number],
-        [-102.7890625, 52.15625] as [number, number],
+        point<LocalPoint>(0, 0),
+        point<LocalPoint>(67.33984375, 92.48828125),
+        point<LocalPoint>(-102.7890625, 52.15625),
       ],
     } as ExcalidrawLinearElement;
 

packages/excalidraw/element/bounds.ts

@@ -7,10 +7,10 @@ import type {
   ExcalidrawTextElementWithContainer,
   ElementsMap,
 } from "./types";
-import { distance2d, rotate, rotatePoint } from "../math";
 import rough from "roughjs/bin/rough";
+import type { Point as RoughPoint } from "roughjs/bin/geometry";
 import type { Drawable, Op } from "roughjs/bin/core";
-import type { AppState, Point } from "../types";
+import type { AppState } from "../types";
 import { generateRoughOptions } from "../scene/Shape";
 import {
   isArrowElement,
@@ -22,9 +22,24 @@ import {
 import { rescalePoints } from "../points";
 import { getBoundTextElement, getContainerElement } from "./textElement";
 import { LinearElementEditor } from "./linearElementEditor";
-import type { Mutable } from "../utility-types";
 import { ShapeCache } from "../scene/ShapeCache";
-import { arrayToMap } from "../utils";
+import { arrayToMap, invariant } from "../utils";
+import type {
+  Degrees,
+  GlobalPoint,
+  LineSegment,
+  LocalPoint,
+  Radians,
+} from "../../math";
+import {
+  degreesToRadians,
+  lineSegment,
+  point,
+  pointDistance,
+  pointFromArray,
+  pointRotateRads,
+} from "../../math";
+import type { Mutable } from "../utility-types";
 
 export type RectangleBox = {
   x: number;
@@ -97,7 +112,11 @@ export class ElementBounds {
     if (isFreeDrawElement(element)) {
       const [minX, minY, maxX, maxY] = getBoundsFromPoints(
         element.points.map(([x, y]) =>
-          rotate(x, y, cx - element.x, cy - element.y, element.angle),
+          pointRotateRads(
+            point(x, y),
+            point(cx - element.x, cy - element.y),
+            element.angle,
+          ),
         ),
       );
 
@@ -110,10 +129,26 @@ export class ElementBounds {
     } else if (isLinearElement(element)) {
       bounds = getLinearElementRotatedBounds(element, cx, cy, elementsMap);
     } else if (element.type === "diamond") {
-      const [x11, y11] = rotate(cx, y1, cx, cy, element.angle);
-      const [x12, y12] = rotate(cx, y2, cx, cy, element.angle);
-      const [x22, y22] = rotate(x1, cy, cx, cy, element.angle);
-      const [x21, y21] = rotate(x2, cy, cx, cy, element.angle);
+      const [x11, y11] = pointRotateRads(
+        point(cx, y1),
+        point(cx, cy),
+        element.angle,
+      );
+      const [x12, y12] = pointRotateRads(
+        point(cx, y2),
+        point(cx, cy),
+        element.angle,
+      );
+      const [x22, y22] = pointRotateRads(
+        point(x1, cy),
+        point(cx, cy),
+        element.angle,
+      );
+      const [x21, y21] = pointRotateRads(
+        point(x2, cy),
+        point(cx, cy),
+        element.angle,
+      );
       const minX = Math.min(x11, x12, x22, x21);
       const minY = Math.min(y11, y12, y22, y21);
       const maxX = Math.max(x11, x12, x22, x21);
@@ -128,10 +163,26 @@ export class ElementBounds {
       const hh = Math.hypot(h * cos, w * sin);
       bounds = [cx - ww, cy - hh, cx + ww, cy + hh];
     } else {
-      const [x11, y11] = rotate(x1, y1, cx, cy, element.angle);
-      const [x12, y12] = rotate(x1, y2, cx, cy, element.angle);
-      const [x22, y22] = rotate(x2, y2, cx, cy, element.angle);
-      const [x21, y21] = rotate(x2, y1, cx, cy, element.angle);
+      const [x11, y11] = pointRotateRads(
+        point(x1, y1),
+        point(cx, cy),
+        element.angle,
+      );
+      const [x12, y12] = pointRotateRads(
+        point(x1, y2),
+        point(cx, cy),
+        element.angle,
+      );
+      const [x22, y22] = pointRotateRads(
+        point(x2, y2),
+        point(cx, cy),
+        element.angle,
+      );
+      const [x21, y21] = pointRotateRads(
+        point(x2, y1),
+        point(cx, cy),
+        element.angle,
+      );
       const minX = Math.min(x11, x12, x22, x21);
       const minY = Math.min(y11, y12, y22, y21);
       const maxX = Math.max(x11, x12, x22, x21);
@@ -165,18 +216,18 @@ export const getElementAbsoluteCoords = (
       ? getContainerElement(element, elementsMap)
       : null;
     if (isArrowElement(container)) {
-      const coords = LinearElementEditor.getBoundTextElementPosition(
+      const { x, y } = LinearElementEditor.getBoundTextElementPosition(
         container,
         element as ExcalidrawTextElementWithContainer,
         elementsMap,
       );
       return [
-        coords.x,
-        coords.y,
-        coords.x + element.width,
-        coords.y + element.height,
-        coords.x + element.width / 2,
-        coords.y + element.height / 2,
+        x,
+        y,
+        x + element.width,
+        y + element.height,
+        x + element.width / 2,
+        y + element.height / 2,
       ];
     }
   }
@@ -198,38 +249,40 @@ export const getElementAbsoluteCoords = (
 export const getElementLineSegments = (
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
-): [Point, Point][] => {
+): LineSegment<GlobalPoint>[] => {
   const [x1, y1, x2, y2, cx, cy] = getElementAbsoluteCoords(
     element,
     elementsMap,
   );
 
-  const center: Point = [cx, cy];
+  const center: GlobalPoint = point(cx, cy);
 
   if (isLinearElement(element) || isFreeDrawElement(element)) {
-    const segments: [Point, Point][] = [];
+    const segments: LineSegment<GlobalPoint>[] = [];
 
     let i = 0;
 
     while (i < element.points.length - 1) {
-      segments.push([
-        rotatePoint(
-          [
-            element.points[i][0] + element.x,
-            element.points[i][1] + element.y,
-          ] as Point,
-          center,
-          element.angle,
+      segments.push(
+        lineSegment(
+          pointRotateRads(
+            point(
+              element.points[i][0] + element.x,
+              element.points[i][1] + element.y,
+            ),
+            center,
+            element.angle,
+          ),
+          pointRotateRads(
+            point(
+              element.points[i + 1][0] + element.x,
+              element.points[i + 1][1] + element.y,
+            ),
+            center,
+            element.angle,
+          ),
         ),
-        rotatePoint(
-          [
-            element.points[i + 1][0] + element.x,
-            element.points[i + 1][1] + element.y,
-          ] as Point,
-          center,
-          element.angle,
-        ),
-      ]);
+      );
       i++;
     }
 
@@ -246,40 +299,40 @@ export const getElementLineSegments = (
       [cx, y2],
       [x1, cy],
       [x2, cy],
-    ] as Point[]
-  ).map((point) => rotatePoint(point, center, element.angle));
+    ] as GlobalPoint[]
+  ).map((point) => pointRotateRads(point, center, element.angle));
 
   if (element.type === "diamond") {
     return [
-      [n, w],
-      [n, e],
-      [s, w],
-      [s, e],
+      lineSegment(n, w),
+      lineSegment(n, e),
+      lineSegment(s, w),
+      lineSegment(s, e),
     ];
   }
 
   if (element.type === "ellipse") {
     return [
-      [n, w],
-      [n, e],
-      [s, w],
-      [s, e],
-      [n, w],
-      [n, e],
-      [s, w],
-      [s, e],
+      lineSegment(n, w),
+      lineSegment(n, e),
+      lineSegment(s, w),
+      lineSegment(s, e),
+      lineSegment(n, w),
+      lineSegment(n, e),
+      lineSegment(s, w),
+      lineSegment(s, e),
     ];
   }
 
   return [
-    [nw, ne],
-    [sw, se],
-    [nw, sw],
-    [ne, se],
-    [nw, e],
-    [sw, e],
-    [ne, w],
-    [se, w],
+    lineSegment(nw, ne),
+    lineSegment(sw, se),
+    lineSegment(nw, sw),
+    lineSegment(ne, se),
+    lineSegment(nw, e),
+    lineSegment(sw, e),
+    lineSegment(ne, w),
+    lineSegment(se, w),
   ];
 };
 
@@ -386,10 +439,10 @@ const solveQuadratic = (
 };
 
 const getCubicBezierCurveBound = (
-  p0: Point,
-  p1: Point,
-  p2: Point,
-  p3: Point,
+  p0: GlobalPoint,
+  p1: GlobalPoint,
+  p2: GlobalPoint,
+  p3: GlobalPoint,
 ): Bounds => {
   const solX = solveQuadratic(p0[0], p1[0], p2[0], p3[0]);
   const solY = solveQuadratic(p0[1], p1[1], p2[1], p3[1]);
@@ -415,9 +468,9 @@ const getCubicBezierCurveBound = (
 
 export const getMinMaxXYFromCurvePathOps = (
   ops: Op[],
-  transformXY?: (x: number, y: number) => [number, number],
+  transformXY?: (p: GlobalPoint) => GlobalPoint,
 ): Bounds => {
-  let currentP: Point = [0, 0];
+  let currentP: GlobalPoint = point(0, 0);
 
   const { minX, minY, maxX, maxY } = ops.reduce(
     (limits, { op, data }) => {
@@ -425,19 +478,21 @@ export const getMinMaxXYFromCurvePathOps = (
       // move, bcurveTo, lineTo, and curveTo
       if (op === "move") {
         // change starting point
-        currentP = data as unknown as Point;
+        const p: GlobalPoint | undefined = pointFromArray(data);
+        invariant(p != null, "Op data is not a point");
+        currentP = p;
         // move operation does not draw anything; so, it always
         // returns false
       } else if (op === "bcurveTo") {
-        const _p1 = [data[0], data[1]] as Point;
-        const _p2 = [data[2], data[3]] as Point;
-        const _p3 = [data[4], data[5]] as Point;
+        const _p1 = point<GlobalPoint>(data[0], data[1]);
+        const _p2 = point<GlobalPoint>(data[2], data[3]);
+        const _p3 = point<GlobalPoint>(data[4], data[5]);
 
-        const p1 = transformXY ? transformXY(..._p1) : _p1;
-        const p2 = transformXY ? transformXY(..._p2) : _p2;
-        const p3 = transformXY ? transformXY(..._p3) : _p3;
+        const p1 = transformXY ? transformXY(_p1) : _p1;
+        const p2 = transformXY ? transformXY(_p2) : _p2;
+        const p3 = transformXY ? transformXY(_p3) : _p3;
 
-        const p0 = transformXY ? transformXY(...currentP) : currentP;
+        const p0 = transformXY ? transformXY(currentP) : currentP;
         currentP = _p3;
 
         const [minX, minY, maxX, maxY] = getCubicBezierCurveBound(
@@ -507,14 +562,14 @@ export const getArrowheadSize = (arrowhead: Arrowhead): number => {
 };
 
 /** @returns number in degrees */
-export const getArrowheadAngle = (arrowhead: Arrowhead): number => {
+export const getArrowheadAngle = (arrowhead: Arrowhead): Degrees => {
   switch (arrowhead) {
     case "bar":
-      return 90;
+      return 90 as Degrees;
     case "arrow":
-      return 20;
+      return 20 as Degrees;
     default:
-      return 25;
+      return 25 as Degrees;
   }
 };
 
@@ -533,19 +588,24 @@ export const getArrowheadPoints = (
   const index = position === "start" ? 1 : ops.length - 1;
 
   const data = ops[index].data;
-  const p3 = [data[4], data[5]] as Point;
-  const p2 = [data[2], data[3]] as Point;
-  const p1 = [data[0], data[1]] as Point;
+
+  invariant(data.length === 6, "Op data length is not 6");
+
+  const p3 = point(data[4], data[5]);
+  const p2 = point(data[2], data[3]);
+  const p1 = point(data[0], data[1]);
 
   // We need to find p0 of the bezier curve.
   // It is typically the last point of the previous
   // curve; it can also be the position of moveTo operation.
   const prevOp = ops[index - 1];
-  let p0: Point = [0, 0];
+  let p0 = point(0, 0);
   if (prevOp.op === "move") {
-    p0 = prevOp.data as unknown as Point;
+    const p = pointFromArray(prevOp.data);
+    invariant(p != null, "Op data is not a point");
+    p0 = p;
   } else if (prevOp.op === "bcurveTo") {
-    p0 = [prevOp.data[4], prevOp.data[5]];
+    p0 = point(prevOp.data[4], prevOp.data[5]);
   }
 
   // B(t) = p0 * (1-t)^3 + 3p1 * t * (1-t)^2 + 3p2 * t^2 * (1-t) + p3 * t^3
@@ -610,8 +670,16 @@ export const getArrowheadPoints = (
   const angle = getArrowheadAngle(arrowhead);
 
   // Return points
-  const [x3, y3] = rotate(xs, ys, x2, y2, (-angle * Math.PI) / 180);
-  const [x4, y4] = rotate(xs, ys, x2, y2, (angle * Math.PI) / 180);
+  const [x3, y3] = pointRotateRads(
+    point(xs, ys),
+    point(x2, y2),
+    ((-angle * Math.PI) / 180) as Radians,
+  );
+  const [x4, y4] = pointRotateRads(
+    point(xs, ys),
+    point(x2, y2),
+    degreesToRadians(angle),
+  );
 
   if (arrowhead === "diamond" || arrowhead === "diamond_outline") {
     // point opposite to the arrowhead point
@@ -621,12 +689,10 @@ export const getArrowheadPoints = (
     if (position === "start") {
       const [px, py] = element.points.length > 1 ? element.points[1] : [0, 0];
 
-      [ox, oy] = rotate(
-        x2 + minSize * 2,
-        y2,
-        x2,
-        y2,
-        Math.atan2(py - y2, px - x2),
+      [ox, oy] = pointRotateRads(
+        point(x2 + minSize * 2, y2),
+        point(x2, y2),
+        Math.atan2(py - y2, px - x2) as Radians,
       );
     } else {
       const [px, py] =
@@ -634,12 +700,10 @@ export const getArrowheadPoints = (
           ? element.points[element.points.length - 2]
           : [0, 0];
 
-      [ox, oy] = rotate(
-        x2 - minSize * 2,
-        y2,
-        x2,
-        y2,
-        Math.atan2(y2 - py, x2 - px),
+      [ox, oy] = pointRotateRads(
+        point(x2 - minSize * 2, y2),
+        point(x2, y2),
+        Math.atan2(y2 - py, x2 - px) as Radians,
       );
     }
 
@@ -665,7 +729,10 @@ const generateLinearElementShape = (
     return "linearPath";
   })();
 
-  return generator[method](element.points as Mutable<Point>[], options);
+  return generator[method](
+    element.points as Mutable<LocalPoint>[] as RoughPoint[],
+    options,
+  );
 };
 
 const getLinearElementRotatedBounds = (
@@ -678,11 +745,9 @@ const getLinearElementRotatedBounds = (
 
   if (element.points.length < 2) {
     const [pointX, pointY] = element.points[0];
-    const [x, y] = rotate(
-      element.x + pointX,
-      element.y + pointY,
-      cx,
-      cy,
+    const [x, y] = pointRotateRads(
+      point(element.x + pointX, element.y + pointY),
+      point(cx, cy),
       element.angle,
     );
 
@@ -708,8 +773,12 @@ const getLinearElementRotatedBounds = (
   const cachedShape = ShapeCache.get(element)?.[0];
   const shape = cachedShape ?? generateLinearElementShape(element);
   const ops = getCurvePathOps(shape);
-  const transformXY = (x: number, y: number) =>
-    rotate(element.x + x, element.y + y, cx, cy, element.angle);
+  const transformXY = ([x, y]: GlobalPoint) =>
+    pointRotateRads<GlobalPoint>(
+      point(element.x + x, element.y + y),
+      point(cx, cy),
+      element.angle,
+    );
   const res = getMinMaxXYFromCurvePathOps(ops, transformXY);
   let coords: Bounds = [res[0], res[1], res[2], res[3]];
   if (boundTextElement) {
@@ -861,7 +930,10 @@ export const getClosestElementBounds = (
   const elementsMap = arrayToMap(elements);
   elements.forEach((element) => {
     const [x1, y1, x2, y2] = getElementBounds(element, elementsMap);
-    const distance = distance2d((x1 + x2) / 2, (y1 + y2) / 2, from.x, from.y);
+    const distance = pointDistance(
+      point((x1 + x2) / 2, (y1 + y2) / 2),
+      point(from.x, from.y),
+    );
 
     if (distance < minDistance) {
       minDistance = distance;
@@ -916,3 +988,9 @@ export const getVisibleSceneBounds = ({
     -scrollY + height / zoom.value,
   ];
 };
+
+export const getCenterForBounds = (bounds: Bounds): GlobalPoint =>
+  point(
+    bounds[0] + (bounds[2] - bounds[0]) / 2,
+    bounds[1] + (bounds[3] - bounds[1]) / 2,
+  );

packages/excalidraw/element/collision.ts

@@ -1,14 +1,11 @@
-import { isPathALoop, isPointWithinBounds } from "../math";
-
 import type {
   ElementsMap,
   ExcalidrawElement,
   ExcalidrawRectangleElement,
 } from "./types";
-
 import { getElementBounds } from "./bounds";
 import type { FrameNameBounds } from "../types";
-import type { Polygon, GeometricShape } from "../../utils/geometry/shape";
+import type { GeometricShape } from "../../utils/geometry/shape";
 import { getPolygonShape } from "../../utils/geometry/shape";
 import { isPointInShape, isPointOnShape } from "../../utils/collision";
 import { isTransparent } from "../utils";
@@ -18,7 +15,9 @@ import {
   isImageElement,
   isTextElement,
 } from "./typeChecks";
-import { getBoundTextShape } from "../shapes";
+import { getBoundTextShape, isPathALoop } from "../shapes";
+import type { GlobalPoint, LocalPoint, Polygon } from "../../math";
+import { isPointWithinBounds, point } from "../../math";
 
 export const shouldTestInside = (element: ExcalidrawElement) => {
   if (element.type === "arrow") {
@@ -42,35 +41,36 @@ export const shouldTestInside = (element: ExcalidrawElement) => {
   return isDraggableFromInside || isImageElement(element);
 };
 
-export type HitTestArgs = {
+export type HitTestArgs<Point extends GlobalPoint | LocalPoint> = {
   x: number;
   y: number;
   element: ExcalidrawElement;
-  shape: GeometricShape;
+  shape: GeometricShape<Point>;
   threshold?: number;
   frameNameBound?: FrameNameBounds | null;
 };
 
-export const hitElementItself = ({
+export const hitElementItself = <Point extends GlobalPoint | LocalPoint>({
   x,
   y,
   element,
   shape,
   threshold = 10,
   frameNameBound = null,
-}: HitTestArgs) => {
+}: 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"
-      isPointInShape([x, y], shape) || isPointOnShape([x, y], shape, threshold)
-    : isPointOnShape([x, y], shape, threshold);
+      isPointInShape(point(x, y), shape) ||
+      isPointOnShape(point(x, y), shape, threshold)
+    : isPointOnShape(point(x, y), shape, threshold);
 
   // hit test against a frame's name
   if (!hit && frameNameBound) {
-    hit = isPointInShape([x, y], {
+    hit = isPointInShape(point(x, y), {
       type: "polygon",
       data: getPolygonShape(frameNameBound as ExcalidrawRectangleElement)
-        .data as Polygon,
+        .data as Polygon<Point>,
     });
   }
 
@@ -89,11 +89,13 @@ export const hitElementBoundingBox = (
   y1 -= tolerance;
   x2 += tolerance;
   y2 += tolerance;
-  return isPointWithinBounds([x1, y1], [x, y], [x2, y2]);
+  return isPointWithinBounds(point(x1, y1), point(x, y), point(x2, y2));
 };
 
-export const hitElementBoundingBoxOnly = (
-  hitArgs: HitTestArgs,
+export const hitElementBoundingBoxOnly = <
+  Point extends GlobalPoint | LocalPoint,
+>(
+  hitArgs: HitTestArgs<Point>,
   elementsMap: ElementsMap,
 ) => {
   return (
@@ -108,10 +110,10 @@ export const hitElementBoundingBoxOnly = (
   );
 };
 
-export const hitElementBoundText = (
+export const hitElementBoundText = <Point extends GlobalPoint | LocalPoint>(
   x: number,
   y: number,
-  textShape: GeometricShape | null,
+  textShape: GeometricShape<Point> | null,
 ): boolean => {
-  return !!textShape && isPointInShape([x, y], textShape);
+  return !!textShape && isPointInShape(point(x, y), textShape);
 };

packages/excalidraw/element/dragElements.ts

@@ -11,7 +11,6 @@ import type {
   PointerDownState,
 } from "../types";
 import { getBoundTextElement, getMinTextElementWidth } from "./textElement";
-import { getGridPoint } from "../math";
 import type Scene from "../scene/Scene";
 import {
   isArrowElement,
@@ -21,6 +20,7 @@ import {
 } from "./typeChecks";
 import { getFontString } from "../utils";
 import { TEXT_AUTOWRAP_THRESHOLD } from "../constants";
+import { getGridPoint } from "../snapping";
 
 export const dragSelectedElements = (
   pointerDownState: PointerDownState,
@@ -35,7 +35,6 @@ export const dragSelectedElements = (
 ) => {
   if (
     _selectedElements.length === 1 &&
-    isArrowElement(_selectedElements[0]) &&
     isElbowArrow(_selectedElements[0]) &&
     (_selectedElements[0].startBinding || _selectedElements[0].endBinding)
   ) {
@@ -43,13 +42,7 @@ export const dragSelectedElements = (
   }
 
   const selectedElements = _selectedElements.filter(
-    (el) =>
-      !(
-        isArrowElement(el) &&
-        isElbowArrow(el) &&
-        el.startBinding &&
-        el.endBinding
-      ),
+    (el) => !(isElbowArrow(el) && el.startBinding && el.endBinding),
   );
 
   // we do not want a frame and its elements to be selected at the same time

packages/excalidraw/element/flowchart.ts

@@ -10,7 +10,6 @@ import {
 import { bindLinearElement } from "./binding";
 import { LinearElementEditor } from "./linearElementEditor";
 import { newArrowElement, newElement } from "./newElement";
-import { aabbForElement } from "../math";
 import type {
   ElementsMap,
   ExcalidrawBindableElement,
@@ -20,7 +19,7 @@ import type {
   OrderedExcalidrawElement,
 } from "./types";
 import { KEYS } from "../keys";
-import type { AppState, PendingExcalidrawElements, Point } from "../types";
+import type { AppState, PendingExcalidrawElements } from "../types";
 import { mutateElement } from "./mutateElement";
 import { elementOverlapsWithFrame, elementsAreInFrameBounds } from "../frame";
 import {
@@ -30,6 +29,8 @@ import {
   isFlowchartNodeElement,
 } from "./typeChecks";
 import { invariant } from "../utils";
+import { point, type LocalPoint } from "../../math";
+import { aabbForElement } from "../shapes";
 
 type LinkDirection = "up" | "right" | "down" | "left";
 
@@ -81,13 +82,14 @@ const getNodeRelatives = (
           "not an ExcalidrawBindableElement",
         );
 
-        const edgePoint: Point =
-          type === "predecessors" ? el.points[el.points.length - 1] : [0, 0];
+        const edgePoint = (
+          type === "predecessors" ? el.points[el.points.length - 1] : [0, 0]
+        ) as Readonly<LocalPoint>;
 
         const heading = headingForPointFromElement(node, aabbForElement(node), [
           edgePoint[0] + el.x,
           edgePoint[1] + el.y,
-        ]);
+        ] as Readonly<LocalPoint>);
 
         acc.push({
           relative,
@@ -419,10 +421,7 @@ const createBindingArrow = (
     strokeColor: appState.currentItemStrokeColor,
     strokeStyle: appState.currentItemStrokeStyle,
     strokeWidth: appState.currentItemStrokeWidth,
-    points: [
-      [0, 0],
-      [endX, endY],
-    ],
+    points: [point(0, 0), point(endX, endY)],
     elbowed: true,
   });
 

packages/excalidraw/element/heading.ts

@@ -1,12 +1,18 @@
-import { lineAngle } from "../../utils/geometry/geometry";
-import type { Point, Vector } from "../../utils/geometry/shape";
+import type {
+  LocalPoint,
+  GlobalPoint,
+  Triangle,
+  Vector,
+  Radians,
+} from "../../math";
 import {
-  getCenterForBounds,
-  PointInTriangle,
-  rotatePoint,
-  scalePointFromOrigin,
-} from "../math";
-import type { Bounds } from "./bounds";
+  point,
+  pointRotateRads,
+  pointScaleFromOrigin,
+  radiansToDegrees,
+  triangleIncludesPoint,
+} from "../../math";
+import { getCenterForBounds, type Bounds } from "./bounds";
 import type { ExcalidrawBindableElement } from "./types";
 
 export const HEADING_RIGHT = [1, 0] as Heading;
@@ -15,8 +21,13 @@ export const HEADING_LEFT = [-1, 0] as Heading;
 export const HEADING_UP = [0, -1] as Heading;
 export type Heading = [1, 0] | [0, 1] | [-1, 0] | [0, -1];
 
-export const headingForDiamond = (a: Point, b: Point) => {
-  const angle = lineAngle([a, b]);
+export const headingForDiamond = <Point extends GlobalPoint | LocalPoint>(
+  a: Point,
+  b: Point,
+) => {
+  const angle = radiansToDegrees(
+    Math.atan2(b[1] - a[1], b[0] - a[0]) as Radians,
+  );
   if (angle >= 315 || angle < 45) {
     return HEADING_UP;
   } else if (angle >= 45 && angle < 135) {
@@ -47,56 +58,58 @@ export const compareHeading = (a: Heading, b: Heading) =>
 // Gets the heading for the point by creating a bounding box around the rotated
 // close fitting bounding box, then creating 4 search cones around the center of
 // the external bbox.
-export const headingForPointFromElement = (
+export const headingForPointFromElement = <
+  Point extends GlobalPoint | LocalPoint,
+>(
   element: Readonly<ExcalidrawBindableElement>,
   aabb: Readonly<Bounds>,
-  point: Readonly<Point>,
+  p: Readonly<LocalPoint | GlobalPoint>,
 ): Heading => {
   const SEARCH_CONE_MULTIPLIER = 2;
 
   const midPoint = getCenterForBounds(aabb);
 
   if (element.type === "diamond") {
-    if (point[0] < element.x) {
+    if (p[0] < element.x) {
       return HEADING_LEFT;
-    } else if (point[1] < element.y) {
+    } else if (p[1] < element.y) {
       return HEADING_UP;
-    } else if (point[0] > element.x + element.width) {
+    } else if (p[0] > element.x + element.width) {
       return HEADING_RIGHT;
-    } else if (point[1] > element.y + element.height) {
+    } else if (p[1] > element.y + element.height) {
       return HEADING_DOWN;
     }
 
-    const top = rotatePoint(
-      scalePointFromOrigin(
-        [element.x + element.width / 2, element.y],
+    const top = pointRotateRads(
+      pointScaleFromOrigin(
+        point(element.x + element.width / 2, element.y),
         midPoint,
         SEARCH_CONE_MULTIPLIER,
       ),
       midPoint,
       element.angle,
     );
-    const right = rotatePoint(
-      scalePointFromOrigin(
-        [element.x + element.width, element.y + element.height / 2],
+    const right = pointRotateRads(
+      pointScaleFromOrigin(
+        point(element.x + element.width, element.y + element.height / 2),
         midPoint,
         SEARCH_CONE_MULTIPLIER,
       ),
       midPoint,
       element.angle,
     );
-    const bottom = rotatePoint(
-      scalePointFromOrigin(
-        [element.x + element.width / 2, element.y + element.height],
+    const bottom = pointRotateRads(
+      pointScaleFromOrigin(
+        point(element.x + element.width / 2, element.y + element.height),
         midPoint,
         SEARCH_CONE_MULTIPLIER,
       ),
       midPoint,
       element.angle,
     );
-    const left = rotatePoint(
-      scalePointFromOrigin(
-        [element.x, element.y + element.height / 2],
+    const left = pointRotateRads(
+      pointScaleFromOrigin(
+        point(element.x, element.y + element.height / 2),
         midPoint,
         SEARCH_CONE_MULTIPLIER,
       ),
@@ -104,43 +117,62 @@ export const headingForPointFromElement = (
       element.angle,
     );
 
-    if (PointInTriangle(point, top, right, midPoint)) {
+    if (triangleIncludesPoint([top, right, midPoint] as Triangle<Point>, p)) {
       return headingForDiamond(top, right);
-    } else if (PointInTriangle(point, right, bottom, midPoint)) {
+    } else if (
+      triangleIncludesPoint([right, bottom, midPoint] as Triangle<Point>, p)
+    ) {
       return headingForDiamond(right, bottom);
-    } else if (PointInTriangle(point, bottom, left, midPoint)) {
+    } else if (
+      triangleIncludesPoint([bottom, left, midPoint] as Triangle<Point>, p)
+    ) {
       return headingForDiamond(bottom, left);
     }
 
     return headingForDiamond(left, top);
   }
 
-  const topLeft = scalePointFromOrigin(
-    [aabb[0], aabb[1]],
+  const topLeft = pointScaleFromOrigin(
+    point(aabb[0], aabb[1]),
     midPoint,
     SEARCH_CONE_MULTIPLIER,
-  );
-  const topRight = scalePointFromOrigin(
-    [aabb[2], aabb[1]],
+  ) as Point;
+  const topRight = pointScaleFromOrigin(
+    point(aabb[2], aabb[1]),
     midPoint,
     SEARCH_CONE_MULTIPLIER,
-  );
-  const bottomLeft = scalePointFromOrigin(
-    [aabb[0], aabb[3]],
+  ) as Point;
+  const bottomLeft = pointScaleFromOrigin(
+    point(aabb[0], aabb[3]),
     midPoint,
     SEARCH_CONE_MULTIPLIER,
-  );
-  const bottomRight = scalePointFromOrigin(
-    [aabb[2], aabb[3]],
+  ) as Point;
+  const bottomRight = pointScaleFromOrigin(
+    point(aabb[2], aabb[3]),
     midPoint,
     SEARCH_CONE_MULTIPLIER,
-  );
+  ) as Point;
 
-  return PointInTriangle(point, topLeft, topRight, midPoint)
+  return triangleIncludesPoint(
+    [topLeft, topRight, midPoint] as Triangle<Point>,
+    p,
+  )
     ? HEADING_UP
-    : PointInTriangle(point, topRight, bottomRight, midPoint)
+    : triangleIncludesPoint(
+        [topRight, bottomRight, midPoint] as Triangle<Point>,
+        p,
+      )
     ? HEADING_RIGHT
-    : PointInTriangle(point, bottomRight, bottomLeft, midPoint)
+    : triangleIncludesPoint(
+        [bottomRight, bottomLeft, midPoint] as Triangle<Point>,
+        p,
+      )
     ? HEADING_DOWN
     : HEADING_LEFT;
 };
+
+export const flipHeading = (h: Heading): Heading =>
+  [
+    h[0] === 0 ? 0 : h[0] > 0 ? -1 : 1,
+    h[1] === 0 ? 0 : h[1] > 0 ? -1 : 1,
+  ] as Heading;

packages/excalidraw/element/linearElementEditor.ts

@@ -11,19 +11,6 @@ import type {
   FixedPointBinding,
   SceneElementsMap,
 } from "./types";
-import {
-  distance2d,
-  rotate,
-  isPathALoop,
-  getGridPoint,
-  rotatePoint,
-  centerPoint,
-  getControlPointsForBezierCurve,
-  getBezierXY,
-  getBezierCurveLength,
-  mapIntervalToBezierT,
-  arePointsEqual,
-} from "../math";
 import { getElementAbsoluteCoords, getLockedLinearCursorAlignSize } from ".";
 import type { Bounds } from "./bounds";
 import {
@@ -32,7 +19,6 @@ import {
   getMinMaxXYFromCurvePathOps,
 } from "./bounds";
 import type {
-  Point,
   AppState,
   PointerCoords,
   InteractiveCanvasAppState,
@@ -46,7 +32,7 @@ import {
   getHoveredElementForBinding,
   isBindingEnabled,
 } from "./binding";
-import { toBrandedType, tupleToCoors } from "../utils";
+import { invariant, toBrandedType, tupleToCoors } from "../utils";
 import {
   isBindingElement,
   isElbowArrow,
@@ -60,10 +46,29 @@ import { ShapeCache } from "../scene/ShapeCache";
 import type { Store } from "../store";
 import { mutateElbowArrow } from "./routing";
 import type Scene from "../scene/Scene";
+import type { Radians } from "../../math";
+import {
+  pointCenter,
+  point,
+  pointRotateRads,
+  pointsEqual,
+  vector,
+  type GlobalPoint,
+  type LocalPoint,
+  pointDistance,
+} from "../../math";
+import {
+  getBezierCurveLength,
+  getBezierXY,
+  getControlPointsForBezierCurve,
+  isPathALoop,
+  mapIntervalToBezierT,
+} from "../shapes";
+import { getGridPoint } from "../snapping";
 
 const editorMidPointsCache: {
   version: number | null;
-  points: (Point | null)[];
+  points: (GlobalPoint | null)[];
   zoom: number | null;
 } = { version: null, points: [], zoom: null };
 export class LinearElementEditor {
@@ -80,7 +85,7 @@ export class LinearElementEditor {
     lastClickedIsEndPoint: boolean;
     origin: Readonly<{ x: number; y: number }> | null;
     segmentMidpoint: {
-      value: Point | null;
+      value: GlobalPoint | null;
       index: number | null;
       added: boolean;
     };
@@ -88,7 +93,7 @@ export class LinearElementEditor {
 
   /** whether you're dragging a point */
   public readonly isDragging: boolean;
-  public readonly lastUncommittedPoint: Point | null;
+  public readonly lastUncommittedPoint: LocalPoint | null;
   public readonly pointerOffset: Readonly<{ x: number; y: number }>;
   public readonly startBindingElement:
     | ExcalidrawBindableElement
@@ -96,13 +101,14 @@ export class LinearElementEditor {
     | "keep";
   public readonly endBindingElement: ExcalidrawBindableElement | null | "keep";
   public readonly hoverPointIndex: number;
-  public readonly segmentMidPointHoveredCoords: Point | null;
+  public readonly segmentMidPointHoveredCoords: GlobalPoint | null;
+  public readonly elbowed: boolean;
 
   constructor(element: NonDeleted<ExcalidrawLinearElement>) {
     this.elementId = element.id as string & {
       _brand: "excalidrawLinearElementId";
     };
-    if (!arePointsEqual(element.points[0], [0, 0])) {
+    if (!pointsEqual(element.points[0], point(0, 0))) {
       console.error("Linear element is not normalized", Error().stack);
     }
 
@@ -126,6 +132,7 @@ export class LinearElementEditor {
     };
     this.hoverPointIndex = -1;
     this.segmentMidPointHoveredCoords = null;
+    this.elbowed = isElbowArrow(element) && element.elbowed;
   }
 
   // ---------------------------------------------------------------------------
@@ -280,7 +287,7 @@ export class LinearElementEditor {
           element,
           elementsMap,
           referencePoint,
-          [scenePointerX, scenePointerY],
+          point(scenePointerX, scenePointerY),
           event[KEYS.CTRL_OR_CMD] ? null : app.getEffectiveGridSize(),
         );
 
@@ -289,7 +296,10 @@ export class LinearElementEditor {
           [
             {
               index: selectedIndex,
-              point: [width + referencePoint[0], height + referencePoint[1]],
+              point: point(
+                width + referencePoint[0],
+                height + referencePoint[1],
+              ),
               isDragging: selectedIndex === lastClickedPoint,
             },
           ],
@@ -310,7 +320,7 @@ export class LinearElementEditor {
         LinearElementEditor.movePoints(
           element,
           selectedPointsIndices.map((pointIndex) => {
-            const newPointPosition =
+            const newPointPosition: LocalPoint =
               pointIndex === lastClickedPoint
                 ? LinearElementEditor.createPointAt(
                     element,
@@ -319,10 +329,10 @@ export class LinearElementEditor {
                     scenePointerY - linearElementEditor.pointerOffset.y,
                     event[KEYS.CTRL_OR_CMD] ? null : app.getEffectiveGridSize(),
                   )
-                : ([
+                : point(
                     element.points[pointIndex][0] + deltaX,
                     element.points[pointIndex][1] + deltaY,
-                  ] as const);
+                  );
             return {
               index: pointIndex,
               point: newPointPosition,
@@ -515,7 +525,7 @@ export class LinearElementEditor {
     );
 
     let index = 0;
-    const midpoints: (Point | null)[] = [];
+    const midpoints: (GlobalPoint | null)[] = [];
     while (index < points.length - 1) {
       if (
         LinearElementEditor.isSegmentTooShort(
@@ -549,7 +559,7 @@ export class LinearElementEditor {
     scenePointer: { x: number; y: number },
     appState: AppState,
     elementsMap: ElementsMap,
-  ) => {
+  ): GlobalPoint | null => {
     const { elementId } = linearElementEditor;
     const element = LinearElementEditor.getElement(elementId, elementsMap);
     if (!element) {
@@ -579,11 +589,12 @@ export class LinearElementEditor {
     const existingSegmentMidpointHitCoords =
       linearElementEditor.segmentMidPointHoveredCoords;
     if (existingSegmentMidpointHitCoords) {
-      const distance = distance2d(
-        existingSegmentMidpointHitCoords[0],
-        existingSegmentMidpointHitCoords[1],
-        scenePointer.x,
-        scenePointer.y,
+      const distance = pointDistance(
+        point(
+          existingSegmentMidpointHitCoords[0],
+          existingSegmentMidpointHitCoords[1],
+        ),
+        point(scenePointer.x, scenePointer.y),
       );
       if (distance <= threshold) {
         return existingSegmentMidpointHitCoords;
@@ -594,11 +605,9 @@ export class LinearElementEditor {
       LinearElementEditor.getEditorMidPoints(element, elementsMap, appState);
     while (index < midPoints.length) {
       if (midPoints[index] !== null) {
-        const distance = distance2d(
-          midPoints[index]![0],
-          midPoints[index]![1],
-          scenePointer.x,
-          scenePointer.y,
+        const distance = pointDistance(
+          point(midPoints[index]![0], midPoints[index]![1]),
+          point(scenePointer.x, scenePointer.y),
         );
         if (distance <= threshold) {
           return midPoints[index];
@@ -612,15 +621,13 @@ export class LinearElementEditor {
 
   static isSegmentTooShort(
     element: NonDeleted<ExcalidrawLinearElement>,
-    startPoint: Point,
-    endPoint: Point,
+    startPoint: GlobalPoint | LocalPoint,
+    endPoint: GlobalPoint | LocalPoint,
     zoom: AppState["zoom"],
   ) {
-    let distance = distance2d(
-      startPoint[0],
-      startPoint[1],
-      endPoint[0],
-      endPoint[1],
+    let distance = pointDistance(
+      point(startPoint[0], startPoint[1]),
+      point(endPoint[0], endPoint[1]),
     );
     if (element.points.length > 2 && element.roundness) {
       distance = getBezierCurveLength(element, endPoint);
@@ -631,12 +638,12 @@ export class LinearElementEditor {
 
   static getSegmentMidPoint(
     element: NonDeleted<ExcalidrawLinearElement>,
-    startPoint: Point,
-    endPoint: Point,
+    startPoint: GlobalPoint,
+    endPoint: GlobalPoint,
     endPointIndex: number,
     elementsMap: ElementsMap,
-  ) {
-    let segmentMidPoint = centerPoint(startPoint, endPoint);
+  ): GlobalPoint {
+    let segmentMidPoint = pointCenter(startPoint, endPoint);
     if (element.points.length > 2 && element.roundness) {
       const controlPoints = getControlPointsForBezierCurve(
         element,
@@ -649,16 +656,15 @@ export class LinearElementEditor {
           0.5,
         );
 
-        const [tx, ty] = getBezierXY(
-          controlPoints[0],
-          controlPoints[1],
-          controlPoints[2],
-          controlPoints[3],
-          t,
-        );
         segmentMidPoint = LinearElementEditor.getPointGlobalCoordinates(
           element,
-          [tx, ty],
+          getBezierXY(
+            controlPoints[0],
+            controlPoints[1],
+            controlPoints[2],
+            controlPoints[3],
+            t,
+          ),
           elementsMap,
         );
       }
@@ -670,7 +676,7 @@ export class LinearElementEditor {
   static getSegmentMidPointIndex(
     linearElementEditor: LinearElementEditor,
     appState: AppState,
-    midPoint: Point,
+    midPoint: GlobalPoint,
     elementsMap: ElementsMap,
   ) {
     const element = LinearElementEditor.getElement(
@@ -822,11 +828,12 @@ export class LinearElementEditor {
     const cy = (y1 + y2) / 2;
     const targetPoint =
       clickedPointIndex > -1 &&
-      rotate(
-        element.x + element.points[clickedPointIndex][0],
-        element.y + element.points[clickedPointIndex][1],
-        cx,
-        cy,
+      pointRotateRads(
+        point(
+          element.x + element.points[clickedPointIndex][0],
+          element.y + element.points[clickedPointIndex][1],
+        ),
+        point(cx, cy),
         element.angle,
       );
 
@@ -865,14 +872,17 @@ export class LinearElementEditor {
     return ret;
   }
 
-  static arePointsEqual(point1: Point | null, point2: Point | null) {
+  static arePointsEqual<Point extends LocalPoint | GlobalPoint>(
+    point1: Point | null,
+    point2: Point | null,
+  ) {
     if (!point1 && !point2) {
       return true;
     }
     if (!point1 || !point2) {
       return false;
     }
-    return arePointsEqual(point1, point2);
+    return pointsEqual(point1, point2);
   }
 
   static handlePointerMove(
@@ -909,7 +919,7 @@ export class LinearElementEditor {
       };
     }
 
-    let newPoint: Point;
+    let newPoint: LocalPoint;
 
     if (shouldRotateWithDiscreteAngle(event) && points.length >= 2) {
       const lastCommittedPoint = points[points.length - 2];
@@ -918,14 +928,14 @@ export class LinearElementEditor {
         element,
         elementsMap,
         lastCommittedPoint,
-        [scenePointerX, scenePointerY],
+        point(scenePointerX, scenePointerY),
         event[KEYS.CTRL_OR_CMD] ? null : app.getEffectiveGridSize(),
       );
 
-      newPoint = [
+      newPoint = point(
         width + lastCommittedPoint[0],
         height + lastCommittedPoint[1],
-      ];
+      );
     } else {
       newPoint = LinearElementEditor.createPointAt(
         element,
@@ -965,30 +975,36 @@ export class LinearElementEditor {
   /** scene coords */
   static getPointGlobalCoordinates(
     element: NonDeleted<ExcalidrawLinearElement>,
-    point: Point,
+    p: LocalPoint,
     elementsMap: ElementsMap,
-  ) {
+  ): GlobalPoint {
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const cx = (x1 + x2) / 2;
     const cy = (y1 + y2) / 2;
 
-    let { x, y } = element;
-    [x, y] = rotate(x + point[0], y + point[1], cx, cy, element.angle);
-    return [x, y] as const;
+    const { x, y } = element;
+    return pointRotateRads(
+      point(x + p[0], y + p[1]),
+      point(cx, cy),
+      element.angle,
+    );
   }
 
   /** scene coords */
   static getPointsGlobalCoordinates(
     element: NonDeleted<ExcalidrawLinearElement>,
     elementsMap: ElementsMap,
-  ): Point[] {
+  ): GlobalPoint[] {
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const cx = (x1 + x2) / 2;
     const cy = (y1 + y2) / 2;
-    return element.points.map((point) => {
-      let { x, y } = element;
-      [x, y] = rotate(x + point[0], y + point[1], cx, cy, element.angle);
-      return [x, y] as const;
+    return element.points.map((p) => {
+      const { x, y } = element;
+      return pointRotateRads(
+        point(x + p[0], y + p[1]),
+        point(cx, cy),
+        element.angle,
+      );
     });
   }
 
@@ -997,7 +1013,7 @@ export class LinearElementEditor {
 
     indexMaybeFromEnd: number, // -1 for last element
     elementsMap: ElementsMap,
-  ): Point {
+  ): GlobalPoint {
     const index =
       indexMaybeFromEnd < 0
         ? element.points.length + indexMaybeFromEnd
@@ -1005,35 +1021,36 @@ export class LinearElementEditor {
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const cx = (x1 + x2) / 2;
     const cy = (y1 + y2) / 2;
-
-    const point = element.points[index];
+    const p = element.points[index];
     const { x, y } = element;
-    return point
-      ? rotate(x + point[0], y + point[1], cx, cy, element.angle)
-      : rotate(x, y, cx, cy, element.angle);
+
+    return p
+      ? pointRotateRads(point(x + p[0], y + p[1]), point(cx, cy), element.angle)
+      : pointRotateRads(point(x, y), point(cx, cy), element.angle);
   }
 
   static pointFromAbsoluteCoords(
     element: NonDeleted<ExcalidrawLinearElement>,
-    absoluteCoords: Point,
+    absoluteCoords: GlobalPoint,
     elementsMap: ElementsMap,
-  ): Point {
+  ): LocalPoint {
     if (isElbowArrow(element)) {
       // No rotation for elbow arrows
-      return [absoluteCoords[0] - element.x, absoluteCoords[1] - element.y];
+      return point(
+        absoluteCoords[0] - element.x,
+        absoluteCoords[1] - element.y,
+      );
     }
 
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const cx = (x1 + x2) / 2;
     const cy = (y1 + y2) / 2;
-    const [x, y] = rotate(
-      absoluteCoords[0],
-      absoluteCoords[1],
-      cx,
-      cy,
-      -element.angle,
+    const [x, y] = pointRotateRads(
+      point(absoluteCoords[0], absoluteCoords[1]),
+      point(cx, cy),
+      -element.angle as Radians,
     );
-    return [x - element.x, y - element.y];
+    return point(x - element.x, y - element.y);
   }
 
   static getPointIndexUnderCursor(
@@ -1052,9 +1069,9 @@ export class LinearElementEditor {
     // points on the left, thus should take precedence when clicking, if they
     // overlap
     while (--idx > -1) {
-      const point = pointHandles[idx];
+      const p = pointHandles[idx];
       if (
-        distance2d(x, y, point[0], point[1]) * zoom.value <
+        pointDistance(point(x, y), point(p[0], p[1])) * zoom.value <
         // +1px to account for outline stroke
         LinearElementEditor.POINT_HANDLE_SIZE + 1
       ) {
@@ -1070,20 +1087,18 @@ export class LinearElementEditor {
     scenePointerX: number,
     scenePointerY: number,
     gridSize: NullableGridSize,
-  ): Point {
+  ): LocalPoint {
     const pointerOnGrid = getGridPoint(scenePointerX, scenePointerY, gridSize);
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const cx = (x1 + x2) / 2;
     const cy = (y1 + y2) / 2;
-    const [rotatedX, rotatedY] = rotate(
-      pointerOnGrid[0],
-      pointerOnGrid[1],
-      cx,
-      cy,
-      -element.angle,
+    const [rotatedX, rotatedY] = pointRotateRads(
+      point(pointerOnGrid[0], pointerOnGrid[1]),
+      point(cx, cy),
+      -element.angle as Radians,
     );
 
-    return [rotatedX - element.x, rotatedY - element.y];
+    return point(rotatedX - element.x, rotatedY - element.y);
   }
 
   /**
@@ -1091,15 +1106,19 @@ export class LinearElementEditor {
    * expected in various parts of the codebase. Also returns new x/y to account
    * for the potential normalization.
    */
-  static getNormalizedPoints(element: ExcalidrawLinearElement) {
+  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.map((point) => {
-        return [point[0] - offsetX, point[1] - offsetY] as const;
+      points: points.map((p) => {
+        return point(p[0] - offsetX, p[1] - offsetY);
       }),
       x: element.x + offsetX,
       y: element.y + offsetY,
@@ -1116,17 +1135,23 @@ export class LinearElementEditor {
   static duplicateSelectedPoints(
     appState: AppState,
     elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
-  ) {
-    if (!appState.editingLinearElement) {
-      return false;
-    }
+  ): AppState {
+    invariant(
+      appState.editingLinearElement,
+      "Not currently editing a linear element",
+    );
 
     const { selectedPointsIndices, elementId } = appState.editingLinearElement;
     const element = LinearElementEditor.getElement(elementId, elementsMap);
 
-    if (!element || selectedPointsIndices === null) {
-      return false;
-    }
+    invariant(
+      element,
+      "The linear element does not exist in the provided Scene",
+    );
+    invariant(
+      selectedPointsIndices != null,
+      "There are no selected points to duplicate",
+    );
 
     const { points } = element;
 
@@ -1134,9 +1159,9 @@ export class LinearElementEditor {
 
     let pointAddedToEnd = false;
     let indexCursor = -1;
-    const nextPoints = points.reduce((acc: Point[], point, index) => {
+    const nextPoints = points.reduce((acc: LocalPoint[], p, index) => {
       ++indexCursor;
-      acc.push(point);
+      acc.push(p);
 
       const isSelected = selectedPointsIndices.includes(index);
       if (isSelected) {
@@ -1147,8 +1172,8 @@ export class LinearElementEditor {
         }
         acc.push(
           nextPoint
-            ? [(point[0] + nextPoint[0]) / 2, (point[1] + nextPoint[1]) / 2]
-            : [point[0], point[1]],
+            ? point((p[0] + nextPoint[0]) / 2, (p[1] + nextPoint[1]) / 2)
+            : point(p[0], p[1]),
         );
 
         nextSelectedIndices.push(indexCursor + 1);
@@ -1169,7 +1194,7 @@ export class LinearElementEditor {
         [
           {
             index: element.points.length - 1,
-            point: [lastPoint[0] + 30, lastPoint[1] + 30],
+            point: point(lastPoint[0] + 30, lastPoint[1] + 30),
           },
         ],
         elementsMap,
@@ -1177,12 +1202,10 @@ export class LinearElementEditor {
     }
 
     return {
-      appState: {
-        ...appState,
-        editingLinearElement: {
-          ...appState.editingLinearElement,
-          selectedPointsIndices: nextSelectedIndices,
-        },
+      ...appState,
+      editingLinearElement: {
+        ...appState.editingLinearElement,
+        selectedPointsIndices: nextSelectedIndices,
       },
     };
   }
@@ -1209,10 +1232,10 @@ export class LinearElementEditor {
       }
     }
 
-    const nextPoints = element.points.reduce((acc: Point[], point, idx) => {
+    const nextPoints = element.points.reduce((acc: LocalPoint[], p, idx) => {
       if (!pointIndices.includes(idx)) {
         acc.push(
-          !acc.length ? [0, 0] : [point[0] - offsetX, point[1] - offsetY],
+          !acc.length ? point(0, 0) : point(p[0] - offsetX, p[1] - offsetY),
         );
       }
       return acc;
@@ -1229,7 +1252,7 @@ export class LinearElementEditor {
 
   static addPoints(
     element: NonDeleted<ExcalidrawLinearElement>,
-    targetPoints: { point: Point }[],
+    targetPoints: { point: LocalPoint }[],
     elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
   ) {
     const offsetX = 0;
@@ -1247,7 +1270,7 @@ export class LinearElementEditor {
 
   static movePoints(
     element: NonDeleted<ExcalidrawLinearElement>,
-    targetPoints: { index: number; point: Point; isDragging?: boolean }[],
+    targetPoints: { index: number; point: LocalPoint; isDragging?: boolean }[],
     elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
     otherUpdates?: {
       startBinding?: PointBinding | null;
@@ -1277,11 +1300,11 @@ export class LinearElementEditor {
         selectedOriginPoint.point[1] + points[selectedOriginPoint.index][1];
     }
 
-    const nextPoints = points.map((point, idx) => {
-      const selectedPointData = targetPoints.find((p) => p.index === idx);
+    const nextPoints: LocalPoint[] = points.map((p, idx) => {
+      const selectedPointData = targetPoints.find((t) => t.index === idx);
       if (selectedPointData) {
         if (selectedPointData.index === 0) {
-          return point;
+          return p;
         }
 
         const deltaX =
@@ -1289,14 +1312,9 @@ export class LinearElementEditor {
         const deltaY =
           selectedPointData.point[1] - points[selectedPointData.index][1];
 
-        return [
-          point[0] + deltaX - offsetX,
-          point[1] + deltaY - offsetY,
-        ] as const;
+        return point(p[0] + deltaX - offsetX, p[1] + deltaY - offsetY);
       }
-      return offsetX || offsetY
-        ? ([point[0] - offsetX, point[1] - offsetY] as const)
-        : point;
+      return offsetX || offsetY ? point(p[0] - offsetX, p[1] - offsetY) : p;
     });
 
     LinearElementEditor._updatePoints(
@@ -1349,11 +1367,9 @@ export class LinearElementEditor {
     }
 
     const origin = linearElementEditor.pointerDownState.origin!;
-    const dist = distance2d(
-      origin.x,
-      origin.y,
-      pointerCoords.x,
-      pointerCoords.y,
+    const dist = pointDistance(
+      point(origin.x, origin.y),
+      point(pointerCoords.x, pointerCoords.y),
     );
     if (
       !appState.editingLinearElement &&
@@ -1418,7 +1434,7 @@ export class LinearElementEditor {
 
   private static _updatePoints(
     element: NonDeleted<ExcalidrawLinearElement>,
-    nextPoints: readonly Point[],
+    nextPoints: readonly LocalPoint[],
     offsetX: number,
     offsetY: number,
     elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
@@ -1461,9 +1477,11 @@ export class LinearElementEditor {
         element,
         mergedElementsMap,
         nextPoints,
-        [offsetX, offsetY],
+        vector(offsetX, offsetY),
         bindings,
-        options,
+        {
+          isDragging: options?.isDragging,
+        },
       );
     } else {
       const nextCoords = getElementPointsCoords(element, nextPoints);
@@ -1474,7 +1492,11 @@ export class LinearElementEditor {
       const prevCenterY = (prevCoords[1] + prevCoords[3]) / 2;
       const dX = prevCenterX - nextCenterX;
       const dY = prevCenterY - nextCenterY;
-      const rotated = rotate(offsetX, offsetY, dX, dY, element.angle);
+      const rotated = pointRotateRads(
+        point(offsetX, offsetY),
+        point(dX, dY),
+        element.angle,
+      );
       mutateElement(element, {
         ...otherUpdates,
         points: nextPoints,
@@ -1487,8 +1509,8 @@ export class LinearElementEditor {
   private static _getShiftLockedDelta(
     element: NonDeleted<ExcalidrawLinearElement>,
     elementsMap: ElementsMap,
-    referencePoint: Point,
-    scenePointer: Point,
+    referencePoint: LocalPoint,
+    scenePointer: GlobalPoint,
     gridSize: NullableGridSize,
   ) {
     const referencePointCoords = LinearElementEditor.getPointGlobalCoordinates(
@@ -1517,7 +1539,11 @@ export class LinearElementEditor {
       gridY,
     );
 
-    return rotatePoint([width, height], [0, 0], -element.angle);
+    return pointRotateRads(
+      point(width, height),
+      point(0, 0),
+      -element.angle as Radians,
+    );
   }
 
   static getBoundTextElementPosition = (
@@ -1548,7 +1574,7 @@ export class LinearElementEditor {
 
       let midSegmentMidpoint = editorMidPointsCache.points[index];
       if (element.points.length === 2) {
-        midSegmentMidpoint = centerPoint(points[0], points[1]);
+        midSegmentMidpoint = pointCenter(points[0], points[1]);
       }
       if (
         !midSegmentMidpoint ||
@@ -1585,37 +1611,38 @@ export class LinearElementEditor {
       );
     const boundTextX2 = boundTextX1 + boundTextElement.width;
     const boundTextY2 = boundTextY1 + boundTextElement.height;
+    const centerPoint = point(cx, cy);
 
-    const topLeftRotatedPoint = rotatePoint([x1, y1], [cx, cy], element.angle);
-    const topRightRotatedPoint = rotatePoint([x2, y1], [cx, cy], element.angle);
-
-    const counterRotateBoundTextTopLeft = rotatePoint(
-      [boundTextX1, boundTextY1],
-
-      [cx, cy],
-
-      -element.angle,
+    const topLeftRotatedPoint = pointRotateRads(
+      point(x1, y1),
+      centerPoint,
+      element.angle,
     );
-    const counterRotateBoundTextTopRight = rotatePoint(
-      [boundTextX2, boundTextY1],
-
-      [cx, cy],
-
-      -element.angle,
+    const topRightRotatedPoint = pointRotateRads(
+      point(x2, y1),
+      centerPoint,
+      element.angle,
     );
-    const counterRotateBoundTextBottomLeft = rotatePoint(
-      [boundTextX1, boundTextY2],
 
-      [cx, cy],
-
-      -element.angle,
+    const counterRotateBoundTextTopLeft = pointRotateRads(
+      point(boundTextX1, boundTextY1),
+      centerPoint,
+      -element.angle as Radians,
     );
-    const counterRotateBoundTextBottomRight = rotatePoint(
-      [boundTextX2, boundTextY2],
-
-      [cx, cy],
-
-      -element.angle,
+    const counterRotateBoundTextTopRight = pointRotateRads(
+      point(boundTextX2, boundTextY1),
+      centerPoint,
+      -element.angle as Radians,
+    );
+    const counterRotateBoundTextBottomLeft = pointRotateRads(
+      point(boundTextX1, boundTextY2),
+      centerPoint,
+      -element.angle as Radians,
+    );
+    const counterRotateBoundTextBottomRight = pointRotateRads(
+      point(boundTextX2, boundTextY2),
+      centerPoint,
+      -element.angle as Radians,
     );
 
     if (

packages/excalidraw/element/mutateElement.ts

@@ -2,7 +2,6 @@ import type { ExcalidrawElement } from "./types";
 import Scene from "../scene/Scene";
 import { getSizeFromPoints } from "../points";
 import { randomInteger } from "../random";
-import type { Point } from "../types";
 import { getUpdatedTimestamp } from "../utils";
 import type { Mutable } from "../utility-types";
 import { ShapeCache } from "../scene/ShapeCache";
@@ -59,8 +58,8 @@ export const mutateElement = <TElement extends Mutable<ExcalidrawElement>>(
           let didChangePoints = false;
           let index = prevPoints.length;
           while (--index) {
-            const prevPoint: Point = prevPoints[index];
-            const nextPoint: Point = nextPoints[index];
+            const prevPoint = prevPoints[index];
+            const nextPoint = nextPoints[index];
             if (
               prevPoint[0] !== nextPoint[0] ||
               prevPoint[1] !== nextPoint[1]

packages/excalidraw/element/newElement.test.ts

@@ -4,6 +4,8 @@ import { API } from "../tests/helpers/api";
 import { FONT_FAMILY, ROUNDNESS } from "../constants";
 import { isPrimitive } from "../utils";
 import type { ExcalidrawLinearElement } from "./types";
+import type { LocalPoint } from "../../math";
+import { point } from "../../math";
 
 const assertCloneObjects = (source: any, clone: any) => {
   for (const key in clone) {
@@ -36,10 +38,7 @@ describe("duplicating single elements", () => {
     element.__proto__ = { hello: "world" };
 
     mutateElement(element, {
-      points: [
-        [1, 2],
-        [3, 4],
-      ],
+      points: [point<LocalPoint>(1, 2), point<LocalPoint>(3, 4)],
     });
 
     const copy = duplicateElement(null, new Map(), element);

packages/excalidraw/element/newElement.ts

@@ -30,7 +30,6 @@ import { bumpVersion, newElementWith } from "./mutateElement";
 import { getNewGroupIdsForDuplication } from "../groups";
 import type { AppState } from "../types";
 import { getElementAbsoluteCoords } from ".";
-import { adjustXYWithRotation } from "../math";
 import { getResizedElementAbsoluteCoords } from "./bounds";
 import {
   measureText,
@@ -48,6 +47,7 @@ import {
 } from "../constants";
 import type { MarkOptional, Merge, Mutable } from "../utility-types";
 import { getLineHeight } from "../fonts";
+import type { Radians } from "../../math";
 
 export type ElementConstructorOpts = MarkOptional<
   Omit<ExcalidrawGenericElement, "id" | "type" | "isDeleted" | "updated">,
@@ -88,7 +88,7 @@ const _newElementBase = <T extends ExcalidrawElement>(
     opacity = DEFAULT_ELEMENT_PROPS.opacity,
     width = 0,
     height = 0,
-    angle = 0,
+    angle = 0 as Radians,
     groupIds = [],
     frameId = null,
     index = null,
@@ -223,7 +223,6 @@ export const newTextElement = (
     verticalAlign?: VerticalAlign;
     containerId?: ExcalidrawTextContainer["id"] | null;
     lineHeight?: ExcalidrawTextElement["lineHeight"];
-    strokeWidth?: ExcalidrawTextElement["strokeWidth"];
     autoResize?: ExcalidrawTextElement["autoResize"];
   } & ElementConstructorOpts,
 ): NonDeleted<ExcalidrawTextElement> => {
@@ -348,6 +347,53 @@ const getAdjustedDimensions = (
   };
 };
 
+const adjustXYWithRotation = (
+  sides: {
+    n?: boolean;
+    e?: boolean;
+    s?: boolean;
+    w?: boolean;
+  },
+  x: number,
+  y: number,
+  angle: number,
+  deltaX1: number,
+  deltaY1: number,
+  deltaX2: number,
+  deltaY2: number,
+): [number, number] => {
+  const cos = Math.cos(angle);
+  const sin = Math.sin(angle);
+  if (sides.e && sides.w) {
+    x += deltaX1 + deltaX2;
+  } else if (sides.e) {
+    x += deltaX1 * (1 + cos);
+    y += deltaX1 * sin;
+    x += deltaX2 * (1 - cos);
+    y += deltaX2 * -sin;
+  } else if (sides.w) {
+    x += deltaX1 * (1 - cos);
+    y += deltaX1 * -sin;
+    x += deltaX2 * (1 + cos);
+    y += deltaX2 * sin;
+  }
+
+  if (sides.n && sides.s) {
+    y += deltaY1 + deltaY2;
+  } else if (sides.n) {
+    x += deltaY1 * sin;
+    y += deltaY1 * (1 - cos);
+    x += deltaY2 * -sin;
+    y += deltaY2 * (1 + cos);
+  } else if (sides.s) {
+    x += deltaY1 * -sin;
+    y += deltaY1 * (1 + cos);
+    x += deltaY2 * sin;
+    y += deltaY2 * (1 - cos);
+  }
+  return [x, y];
+};
+
 export const refreshTextDimensions = (
   textElement: ExcalidrawTextElement,
   container: ExcalidrawTextContainer | null,

packages/excalidraw/element/resizeElements.ts

@@ -1,7 +1,5 @@
 import { MIN_FONT_SIZE, SHIFT_LOCKING_ANGLE } from "../constants";
 import { rescalePoints } from "../points";
-
-import { rotate, centerPoint, rotatePoint } from "../math";
 import type {
   ExcalidrawLinearElement,
   ExcalidrawTextElement,
@@ -11,6 +9,7 @@ import type {
   ExcalidrawTextElementWithContainer,
   ExcalidrawImageElement,
   ElementsMap,
+  ExcalidrawArrowElement,
   NonDeletedSceneElementsMap,
   SceneElementsMap,
 } from "./types";
@@ -38,7 +37,7 @@ import type {
   MaybeTransformHandleType,
   TransformHandleDirection,
 } from "./transformHandles";
-import type { Point, PointerDownState } from "../types";
+import type { PointerDownState } from "../types";
 import Scene from "../scene/Scene";
 import {
   getApproxMinLineWidth,
@@ -55,16 +54,15 @@ import {
 import { LinearElementEditor } from "./linearElementEditor";
 import { isInGroup } from "../groups";
 import { mutateElbowArrow } from "./routing";
-
-export const normalizeAngle = (angle: number): number => {
-  if (angle < 0) {
-    return angle + 2 * Math.PI;
-  }
-  if (angle >= 2 * Math.PI) {
-    return angle - 2 * Math.PI;
-  }
-  return angle;
-};
+import type { GlobalPoint } from "../../math";
+import {
+  pointCenter,
+  normalizeRadians,
+  point,
+  pointFromPair,
+  pointRotateRads,
+  type Radians,
+} from "../../math";
 
 // Returns true when transform (resizing/rotation) happened
 export const transformElements = (
@@ -158,16 +156,17 @@ const rotateSingleElement = (
   const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
   const cx = (x1 + x2) / 2;
   const cy = (y1 + y2) / 2;
-  let angle: number;
+  let angle: Radians;
   if (isFrameLikeElement(element)) {
-    angle = 0;
+    angle = 0 as Radians;
   } else {
-    angle = (5 * Math.PI) / 2 + Math.atan2(pointerY - cy, pointerX - cx);
+    angle = ((5 * Math.PI) / 2 +
+      Math.atan2(pointerY - cy, pointerX - cx)) as Radians;
     if (shouldRotateWithDiscreteAngle) {
-      angle += SHIFT_LOCKING_ANGLE / 2;
-      angle -= angle % SHIFT_LOCKING_ANGLE;
+      angle = (angle + SHIFT_LOCKING_ANGLE / 2) as Radians;
+      angle = (angle - (angle % SHIFT_LOCKING_ANGLE)) as Radians;
     }
-    angle = normalizeAngle(angle);
+    angle = normalizeRadians(angle as Radians);
   }
   const boundTextElementId = getBoundTextElementId(element);
 
@@ -240,12 +239,10 @@ const resizeSingleTextElement = (
     elementsMap,
   );
   // rotation pointer with reverse angle
-  const [rotatedX, rotatedY] = rotate(
-    pointerX,
-    pointerY,
-    cx,
-    cy,
-    -element.angle,
+  const [rotatedX, rotatedY] = pointRotateRads(
+    point(pointerX, pointerY),
+    point(cx, cy),
+    -element.angle as Radians,
   );
   let scaleX = 0;
   let scaleY = 0;
@@ -279,20 +276,26 @@ const resizeSingleTextElement = (
     const startBottomRight = [x2, y2];
     const startCenter = [cx, cy];
 
-    let newTopLeft = [x1, y1] as [number, number];
+    let newTopLeft = point<GlobalPoint>(x1, y1);
     if (["n", "w", "nw"].includes(transformHandleType)) {
-      newTopLeft = [
+      newTopLeft = point<GlobalPoint>(
         startBottomRight[0] - Math.abs(nextWidth),
         startBottomRight[1] - Math.abs(nextHeight),
-      ];
+      );
     }
     if (transformHandleType === "ne") {
       const bottomLeft = [startTopLeft[0], startBottomRight[1]];
-      newTopLeft = [bottomLeft[0], bottomLeft[1] - Math.abs(nextHeight)];
+      newTopLeft = point<GlobalPoint>(
+        bottomLeft[0],
+        bottomLeft[1] - Math.abs(nextHeight),
+      );
     }
     if (transformHandleType === "sw") {
       const topRight = [startBottomRight[0], startTopLeft[1]];
-      newTopLeft = [topRight[0] - Math.abs(nextWidth), topRight[1]];
+      newTopLeft = point<GlobalPoint>(
+        topRight[0] - Math.abs(nextWidth),
+        topRight[1],
+      );
     }
 
     if (["s", "n"].includes(transformHandleType)) {
@@ -308,13 +311,17 @@ const resizeSingleTextElement = (
     }
 
     const angle = element.angle;
-    const rotatedTopLeft = rotatePoint(newTopLeft, [cx, cy], angle);
-    const newCenter: Point = [
+    const rotatedTopLeft = pointRotateRads(newTopLeft, point(cx, cy), angle);
+    const newCenter = point<GlobalPoint>(
       newTopLeft[0] + Math.abs(nextWidth) / 2,
       newTopLeft[1] + Math.abs(nextHeight) / 2,
-    ];
-    const rotatedNewCenter = rotatePoint(newCenter, [cx, cy], angle);
-    newTopLeft = rotatePoint(rotatedTopLeft, rotatedNewCenter, -angle);
+    );
+    const rotatedNewCenter = pointRotateRads(newCenter, point(cx, cy), angle);
+    newTopLeft = pointRotateRads(
+      rotatedTopLeft,
+      rotatedNewCenter,
+      -angle as Radians,
+    );
     const [nextX, nextY] = newTopLeft;
 
     mutateElement(element, {
@@ -334,14 +341,14 @@ const resizeSingleTextElement = (
       stateAtResizeStart.height,
       true,
     );
-    const startTopLeft: Point = [x1, y1];
-    const startBottomRight: Point = [x2, y2];
-    const startCenter: Point = centerPoint(startTopLeft, startBottomRight);
+    const startTopLeft = point<GlobalPoint>(x1, y1);
+    const startBottomRight = point<GlobalPoint>(x2, y2);
+    const startCenter = pointCenter(startTopLeft, startBottomRight);
 
-    const rotatedPointer = rotatePoint(
-      [pointerX, pointerY],
+    const rotatedPointer = pointRotateRads(
+      point(pointerX, pointerY),
       startCenter,
-      -stateAtResizeStart.angle,
+      -stateAtResizeStart.angle as Radians,
     );
 
     const [esx1, , esx2] = getResizedElementAbsoluteCoords(
@@ -407,13 +414,21 @@ const resizeSingleTextElement = (
 
     // adjust topLeft to new rotation point
     const angle = stateAtResizeStart.angle;
-    const rotatedTopLeft = rotatePoint(newTopLeft, startCenter, angle);
-    const newCenter: Point = [
+    const rotatedTopLeft = pointRotateRads(
+      pointFromPair(newTopLeft),
+      startCenter,
+      angle,
+    );
+    const newCenter = point(
       newTopLeft[0] + Math.abs(newBoundsWidth) / 2,
       newTopLeft[1] + Math.abs(newBoundsHeight) / 2,
-    ];
-    const rotatedNewCenter = rotatePoint(newCenter, startCenter, angle);
-    newTopLeft = rotatePoint(rotatedTopLeft, rotatedNewCenter, -angle);
+    );
+    const rotatedNewCenter = pointRotateRads(newCenter, startCenter, angle);
+    newTopLeft = pointRotateRads(
+      rotatedTopLeft,
+      rotatedNewCenter,
+      -angle as Radians,
+    );
 
     const resizedElement: Partial<ExcalidrawTextElement> = {
       width: Math.abs(newWidth),
@@ -446,15 +461,15 @@ export const resizeSingleElement = (
     stateAtResizeStart.height,
     true,
   );
-  const startTopLeft: Point = [x1, y1];
-  const startBottomRight: Point = [x2, y2];
-  const startCenter: Point = centerPoint(startTopLeft, startBottomRight);
+  const startTopLeft = point(x1, y1);
+  const startBottomRight = point(x2, y2);
+  const startCenter = pointCenter(startTopLeft, startBottomRight);
 
   // Calculate new dimensions based on cursor position
-  const rotatedPointer = rotatePoint(
-    [pointerX, pointerY],
+  const rotatedPointer = pointRotateRads(
+    point(pointerX, pointerY),
     startCenter,
-    -stateAtResizeStart.angle,
+    -stateAtResizeStart.angle as Radians,
   );
 
   // Get bounds corners rendered on screen
@@ -628,13 +643,21 @@ export const resizeSingleElement = (
 
   // adjust topLeft to new rotation point
   const angle = stateAtResizeStart.angle;
-  const rotatedTopLeft = rotatePoint(newTopLeft, startCenter, angle);
-  const newCenter: Point = [
+  const rotatedTopLeft = pointRotateRads(
+    pointFromPair(newTopLeft),
+    startCenter,
+    angle,
+  );
+  const newCenter = point(
     newTopLeft[0] + Math.abs(newBoundsWidth) / 2,
     newTopLeft[1] + Math.abs(newBoundsHeight) / 2,
-  ];
-  const rotatedNewCenter = rotatePoint(newCenter, startCenter, angle);
-  newTopLeft = rotatePoint(rotatedTopLeft, rotatedNewCenter, -angle);
+  );
+  const rotatedNewCenter = pointRotateRads(newCenter, startCenter, angle);
+  newTopLeft = pointRotateRads(
+    rotatedTopLeft,
+    rotatedNewCenter,
+    -angle as Radians,
+  );
 
   // For linear elements (x,y) are the coordinates of the first drawn point not the top-left corner
   // So we need to readjust (x,y) to be where the first point should be
@@ -793,21 +816,21 @@ export const resizeMultipleElements = (
 
   const direction = transformHandleType;
 
-  const anchorsMap: Record<TransformHandleDirection, Point> = {
-    ne: [minX, maxY],
-    se: [minX, minY],
-    sw: [maxX, minY],
-    nw: [maxX, maxY],
-    e: [minX, minY + height / 2],
-    w: [maxX, minY + height / 2],
-    n: [minX + width / 2, maxY],
-    s: [minX + width / 2, minY],
+  const anchorsMap: Record<TransformHandleDirection, GlobalPoint> = {
+    ne: point(minX, maxY),
+    se: point(minX, minY),
+    sw: point(maxX, minY),
+    nw: point(maxX, maxY),
+    e: point(minX, minY + height / 2),
+    w: point(maxX, minY + height / 2),
+    n: point(minX + width / 2, maxY),
+    s: point(minX + width / 2, minY),
   };
 
   // anchor point must be on the opposite side of the dragged selection handle
   // or be the center of the selection if shouldResizeFromCenter
-  const [anchorX, anchorY]: Point = shouldResizeFromCenter
-    ? [midX, midY]
+  const [anchorX, anchorY] = shouldResizeFromCenter
+    ? point(midX, midY)
     : anchorsMap[direction];
 
   const resizeFromCenterScale = shouldResizeFromCenter ? 2 : 1;
@@ -887,6 +910,8 @@ export const resizeMultipleElements = (
       fontSize?: ExcalidrawTextElement["fontSize"];
       scale?: ExcalidrawImageElement["scale"];
       boundTextFontSize?: ExcalidrawTextElement["fontSize"];
+      startBinding?: ExcalidrawArrowElement["startBinding"];
+      endBinding?: ExcalidrawArrowElement["endBinding"];
     };
   }[] = [];
 
@@ -898,7 +923,9 @@ export const resizeMultipleElements = (
 
     const width = orig.width * scaleX;
     const height = orig.height * scaleY;
-    const angle = normalizeAngle(orig.angle * flipFactorX * flipFactorY);
+    const angle = normalizeRadians(
+      (orig.angle * flipFactorX * flipFactorY) as Radians,
+    );
 
     const isLinearOrFreeDraw = isLinearElement(orig) || isFreeDrawElement(orig);
     const offsetX = orig.x - anchorX;
@@ -969,19 +996,6 @@ export const resizeMultipleElements = (
 
     mutateElement(element, update, false);
 
-    if (isArrowElement(element) && isElbowArrow(element)) {
-      mutateElbowArrow(
-        element,
-        elementsMap,
-        element.points,
-        undefined,
-        undefined,
-        {
-          informMutation: false,
-        },
-      );
-    }
-
     updateBoundElements(element, elementsMap, {
       simultaneouslyUpdated: elementsToUpdate,
       oldSize: { width: oldWidth, height: oldHeight },
@@ -1029,15 +1043,13 @@ const rotateMultipleElements = (
       const cy = (y1 + y2) / 2;
       const origAngle =
         originalElements.get(element.id)?.angle ?? element.angle;
-      const [rotatedCX, rotatedCY] = rotate(
-        cx,
-        cy,
-        centerX,
-        centerY,
-        centerAngle + origAngle - element.angle,
+      const [rotatedCX, rotatedCY] = pointRotateRads(
+        point(cx, cy),
+        point(centerX, centerY),
+        (centerAngle + origAngle - element.angle) as Radians,
       );
 
-      if (isArrowElement(element) && isElbowArrow(element)) {
+      if (isElbowArrow(element)) {
         const points = getArrowLocalFixedPoints(element, elementsMap);
         mutateElbowArrow(element, elementsMap, points);
       } else {
@@ -1046,7 +1058,7 @@ const rotateMultipleElements = (
           {
             x: element.x + (rotatedCX - cx),
             y: element.y + (rotatedCY - cy),
-            angle: normalizeAngle(centerAngle + origAngle),
+            angle: normalizeRadians((centerAngle + origAngle) as Radians),
           },
           false,
         );
@@ -1063,7 +1075,7 @@ const rotateMultipleElements = (
           {
             x: boundText.x + (rotatedCX - cx),
             y: boundText.y + (rotatedCY - cy),
-            angle: normalizeAngle(centerAngle + origAngle),
+            angle: normalizeRadians((centerAngle + origAngle) as Radians),
           },
           false,
         );
@@ -1086,25 +1098,43 @@ export const getResizeOffsetXY = (
       : getCommonBounds(selectedElements);
   const cx = (x1 + x2) / 2;
   const cy = (y1 + y2) / 2;
-  const angle = selectedElements.length === 1 ? selectedElements[0].angle : 0;
-  [x, y] = rotate(x, y, cx, cy, -angle);
+  const angle = (
+    selectedElements.length === 1 ? selectedElements[0].angle : 0
+  ) as Radians;
+  [x, y] = pointRotateRads(point(x, y), point(cx, cy), -angle as Radians);
   switch (transformHandleType) {
     case "n":
-      return rotate(x - (x1 + x2) / 2, y - y1, 0, 0, angle);
+      return pointRotateRads(
+        point(x - (x1 + x2) / 2, y - y1),
+        point(0, 0),
+        angle,
+      );
     case "s":
-      return rotate(x - (x1 + x2) / 2, y - y2, 0, 0, angle);
+      return pointRotateRads(
+        point(x - (x1 + x2) / 2, y - y2),
+        point(0, 0),
+        angle,
+      );
     case "w":
-      return rotate(x - x1, y - (y1 + y2) / 2, 0, 0, angle);
+      return pointRotateRads(
+        point(x - x1, y - (y1 + y2) / 2),
+        point(0, 0),
+        angle,
+      );
     case "e":
-      return rotate(x - x2, y - (y1 + y2) / 2, 0, 0, angle);
+      return pointRotateRads(
+        point(x - x2, y - (y1 + y2) / 2),
+        point(0, 0),
+        angle,
+      );
     case "nw":
-      return rotate(x - x1, y - y1, 0, 0, angle);
+      return pointRotateRads(point(x - x1, y - y1), point(0, 0), angle);
     case "ne":
-      return rotate(x - x2, y - y1, 0, 0, angle);
+      return pointRotateRads(point(x - x2, y - y1), point(0, 0), angle);
     case "sw":
-      return rotate(x - x1, y - y2, 0, 0, angle);
+      return pointRotateRads(point(x - x1, y - y2), point(0, 0), angle);
     case "se":
-      return rotate(x - x2, y - y2, 0, 0, angle);
+      return pointRotateRads(point(x - x2, y - y2), point(0, 0), angle);
     default:
       return [0, 0];
   }

packages/excalidraw/element/resizeTest.ts

@@ -20,13 +20,14 @@ import type { AppState, Device, Zoom } from "../types";
 import type { Bounds } from "./bounds";
 import { getElementAbsoluteCoords } from "./bounds";
 import { SIDE_RESIZING_THRESHOLD } from "../constants";
-import {
-  angleToDegrees,
-  pointOnLine,
-  pointRotate,
-} from "../../utils/geometry/geometry";
-import type { Line, Point } from "../../utils/geometry/shape";
 import { isLinearElement } from "./typeChecks";
+import type { GlobalPoint, LineSegment, LocalPoint } from "../../math";
+import {
+  point,
+  pointOnLineSegment,
+  pointRotateRads,
+  type Radians,
+} from "../../math";
 
 const isInsideTransformHandle = (
   transformHandle: TransformHandle,
@@ -38,7 +39,7 @@ const isInsideTransformHandle = (
   y >= transformHandle[1] &&
   y <= transformHandle[1] + transformHandle[3];
 
-export const resizeTest = (
+export const resizeTest = <Point extends GlobalPoint | LocalPoint>(
   element: NonDeletedExcalidrawElement,
   elementsMap: ElementsMap,
   appState: AppState,
@@ -91,15 +92,17 @@ export const resizeTest = (
     if (!(isLinearElement(element) && element.points.length <= 2)) {
       const SPACING = SIDE_RESIZING_THRESHOLD / zoom.value;
       const sides = getSelectionBorders(
-        [x1 - SPACING, y1 - SPACING],
-        [x2 + SPACING, y2 + SPACING],
-        [cx, cy],
-        angleToDegrees(element.angle),
+        point(x1 - SPACING, y1 - SPACING),
+        point(x2 + SPACING, y2 + SPACING),
+        point(cx, cy),
+        element.angle,
       );
 
       for (const [dir, side] of Object.entries(sides)) {
         // test to see if x, y are on the line segment
-        if (pointOnLine([x, y], side as Line, SPACING)) {
+        if (
+          pointOnLineSegment(point(x, y), side as LineSegment<Point>, SPACING)
+        ) {
           return dir as TransformHandleType;
         }
       }
@@ -137,7 +140,9 @@ export const getElementWithTransformHandleType = (
   }, null as { element: NonDeletedExcalidrawElement; transformHandleType: MaybeTransformHandleType } | null);
 };
 
-export const getTransformHandleTypeFromCoords = (
+export const getTransformHandleTypeFromCoords = <
+  Point extends GlobalPoint | LocalPoint,
+>(
   [x1, y1, x2, y2]: Bounds,
   scenePointerX: number,
   scenePointerY: number,
@@ -147,7 +152,7 @@ export const getTransformHandleTypeFromCoords = (
 ): MaybeTransformHandleType => {
   const transformHandles = getTransformHandlesFromCoords(
     [x1, y1, x2, y2, (x1 + x2) / 2, (y1 + y2) / 2],
-    0,
+    0 as Radians,
     zoom,
     pointerType,
     getOmitSidesForDevice(device),
@@ -173,15 +178,21 @@ export const getTransformHandleTypeFromCoords = (
     const SPACING = SIDE_RESIZING_THRESHOLD / zoom.value;
 
     const sides = getSelectionBorders(
-      [x1 - SPACING, y1 - SPACING],
-      [x2 + SPACING, y2 + SPACING],
-      [cx, cy],
-      angleToDegrees(0),
+      point(x1 - SPACING, y1 - SPACING),
+      point(x2 + SPACING, y2 + SPACING),
+      point(cx, cy),
+      0 as Radians,
     );
 
     for (const [dir, side] of Object.entries(sides)) {
       // test to see if x, y are on the line segment
-      if (pointOnLine([scenePointerX, scenePointerY], side as Line, SPACING)) {
+      if (
+        pointOnLineSegment(
+          point(scenePointerX, scenePointerY),
+          side as LineSegment<Point>,
+          SPACING,
+        )
+      ) {
         return dir as TransformHandleType;
       }
     }
@@ -248,16 +259,16 @@ export const getCursorForResizingElement = (resizingElement: {
   return cursor ? `${cursor}-resize` : "";
 };
 
-const getSelectionBorders = (
+const getSelectionBorders = <Point extends LocalPoint | GlobalPoint>(
   [x1, y1]: Point,
   [x2, y2]: Point,
   center: Point,
-  angleInDegrees: number,
+  angle: Radians,
 ) => {
-  const topLeft = pointRotate([x1, y1], angleInDegrees, center);
-  const topRight = pointRotate([x2, y1], angleInDegrees, center);
-  const bottomLeft = pointRotate([x1, y2], angleInDegrees, center);
-  const bottomRight = pointRotate([x2, y2], angleInDegrees, center);
+  const topLeft = pointRotateRads(point(x1, y1), center, angle);
+  const topRight = pointRotateRads(point(x2, y1), center, angle);
+  const bottomLeft = pointRotateRads(point(x1, y2), center, angle);
+  const bottomRight = pointRotateRads(point(x2, y2), center, angle);
 
   return {
     n: [topLeft, topRight],

packages/excalidraw/element/routing.test.tsx

@@ -17,6 +17,7 @@ import type {
   ExcalidrawElbowArrowElement,
 } from "./types";
 import { ARROW_TYPE } from "../constants";
+import { point } from "../../math";
 
 const { h } = window;
 
@@ -31,8 +32,8 @@ describe("elbow arrow routing", () => {
     }) as ExcalidrawElbowArrowElement;
     scene.insertElement(arrow);
     mutateElbowArrow(arrow, scene.getNonDeletedElementsMap(), [
-      [-45 - arrow.x, -100.1 - arrow.y],
-      [45 - arrow.x, 99.9 - arrow.y],
+      point(-45 - arrow.x, -100.1 - arrow.y),
+      point(45 - arrow.x, 99.9 - arrow.y),
     ]);
     expect(arrow.points).toEqual([
       [0, 0],
@@ -68,10 +69,7 @@ describe("elbow arrow routing", () => {
       y: -100.1,
       width: 90,
       height: 200,
-      points: [
-        [0, 0],
-        [90, 200],
-      ],
+      points: [point(0, 0), point(90, 200)],
     }) as ExcalidrawElbowArrowElement;
     scene.insertElement(rectangle1);
     scene.insertElement(rectangle2);
@@ -83,10 +81,7 @@ describe("elbow arrow routing", () => {
     expect(arrow.startBinding).not.toBe(null);
     expect(arrow.endBinding).not.toBe(null);
 
-    mutateElbowArrow(arrow, elementsMap, [
-      [0, 0],
-      [90, 200],
-    ]);
+    mutateElbowArrow(arrow, elementsMap, [point(0, 0), point(90, 200)]);
 
     expect(arrow.points).toEqual([
       [0, 0],
@@ -99,7 +94,16 @@ describe("elbow arrow routing", () => {
 
 describe("elbow arrow ui", () => {
   beforeEach(async () => {
+    localStorage.clear();
     await render(<Excalidraw handleKeyboardGlobally={true} />);
+
+    fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
+      button: 2,
+      clientX: 1,
+      clientY: 1,
+    });
+    const contextMenu = UI.queryContextMenu();
+    fireEvent.click(queryByTestId(contextMenu!, "stats")!);
   });
 
   it("can follow bound shapes", async () => {
@@ -135,8 +139,8 @@ describe("elbow arrow ui", () => {
     expect(arrow.elbowed).toBe(true);
     expect(arrow.points).toEqual([
       [0, 0],
-      [35, 0],
-      [35, 200],
+      [45, 0],
+      [45, 200],
       [90, 200],
     ]);
   });
@@ -168,14 +172,6 @@ describe("elbow arrow ui", () => {
       h.state,
     )[0] as ExcalidrawArrowElement;
 
-    fireEvent.contextMenu(GlobalTestState.interactiveCanvas, {
-      button: 2,
-      clientX: 1,
-      clientY: 1,
-    });
-    const contextMenu = UI.queryContextMenu();
-    fireEvent.click(queryByTestId(contextMenu!, "stats")!);
-
     mouse.click(51, 51);
 
     const inputAngle = UI.queryStatsProperty("A")?.querySelector(
@@ -187,8 +183,8 @@ describe("elbow arrow ui", () => {
       [0, 0],
       [35, 0],
       [35, 90],
-      [25, 90],
-      [25, 165],
+      [35, 90], // Note that coordinates are rounded above!
+      [35, 165],
       [103, 165],
     ]);
   });

packages/excalidraw/element/routing.ts

@@ -1,16 +1,19 @@
-import { cross } from "../../utils/geometry/geometry";
-import BinaryHeap from "../binaryheap";
+import type { Radians } from "../../math";
 import {
-  aabbForElement,
-  arePointsEqual,
-  pointInsideBounds,
-  pointToVector,
-  scalePointFromOrigin,
-  scaleVector,
-  translatePoint,
-} from "../math";
+  point,
+  pointScaleFromOrigin,
+  pointTranslate,
+  vector,
+  vectorCross,
+  vectorFromPoint,
+  vectorScale,
+  type GlobalPoint,
+  type LocalPoint,
+  type Vector,
+} from "../../math";
+import BinaryHeap from "../binaryheap";
 import { getSizeFromPoints } from "../points";
-import type { Point } from "../types";
+import { aabbForElement, pointInsideBounds } from "../shapes";
 import { isAnyTrue, toBrandedType, tupleToCoors } from "../utils";
 import {
   bindPointToSnapToElementOutline,
@@ -25,22 +28,26 @@ import {
 import type { Bounds } from "./bounds";
 import type { Heading } from "./heading";
 import {
+  compareHeading,
+  flipHeading,
   HEADING_DOWN,
   HEADING_LEFT,
   HEADING_RIGHT,
   HEADING_UP,
   vectorToHeading,
 } from "./heading";
+import type { ElementUpdate } from "./mutateElement";
 import { mutateElement } from "./mutateElement";
 import { isBindableElement, isRectanguloidElement } from "./typeChecks";
 import type {
   ExcalidrawElbowArrowElement,
-  FixedPointBinding,
   NonDeletedSceneElementsMap,
   SceneElementsMap,
 } from "./types";
 import type { ElementsMap, ExcalidrawBindableElement } from "./types";
 
+type GridAddress = [number, number] & { _brand: "gridaddress" };
+
 type Node = {
   f: number;
   g: number;
@@ -48,8 +55,8 @@ type Node = {
   closed: boolean;
   visited: boolean;
   parent: Node | null;
-  pos: Point;
-  addr: [number, number];
+  pos: GlobalPoint;
+  addr: GridAddress;
 };
 
 type Grid = {
@@ -63,26 +70,64 @@ const BASE_PADDING = 40;
 export const mutateElbowArrow = (
   arrow: ExcalidrawElbowArrowElement,
   elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
-  nextPoints: readonly Point[],
-  offset?: Point,
-  otherUpdates?: {
-    startBinding?: FixedPointBinding | null;
-    endBinding?: FixedPointBinding | null;
+  nextPoints: readonly LocalPoint[],
+  offset?: Vector,
+  otherUpdates?: Omit<
+    ElementUpdate<ExcalidrawElbowArrowElement>,
+    "angle" | "x" | "y" | "width" | "height" | "elbowed" | "points"
+  >,
+  options?: {
+    isDragging?: boolean;
+    informMutation?: boolean;
   },
+) => {
+  const update = updateElbowArrow(
+    arrow,
+    elementsMap,
+    nextPoints,
+    offset,
+    options,
+  );
+  if (update) {
+    mutateElement(
+      arrow,
+      {
+        ...otherUpdates,
+        ...update,
+        angle: 0 as Radians,
+      },
+      options?.informMutation,
+    );
+  } else {
+    console.error("Elbow arrow cannot find a route");
+  }
+};
+
+export const updateElbowArrow = (
+  arrow: ExcalidrawElbowArrowElement,
+  elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
+  nextPoints: readonly LocalPoint[],
+  offset?: Vector,
   options?: {
     isDragging?: boolean;
     disableBinding?: boolean;
     informMutation?: boolean;
   },
-) => {
-  const origStartGlobalPoint = translatePoint(nextPoints[0], [
-    arrow.x + (offset ? offset[0] : 0),
-    arrow.y + (offset ? offset[1] : 0),
-  ]);
-  const origEndGlobalPoint = translatePoint(nextPoints[nextPoints.length - 1], [
-    arrow.x + (offset ? offset[0] : 0),
-    arrow.y + (offset ? offset[1] : 0),
-  ]);
+): ElementUpdate<ExcalidrawElbowArrowElement> | null => {
+  const origStartGlobalPoint: GlobalPoint = pointTranslate(
+    pointTranslate<LocalPoint, GlobalPoint>(
+      nextPoints[0],
+      vector(arrow.x, arrow.y),
+    ),
+    offset,
+  );
+  const origEndGlobalPoint: GlobalPoint = pointTranslate(
+    pointTranslate<LocalPoint, GlobalPoint>(
+      nextPoints[nextPoints.length - 1],
+      vector(arrow.x, arrow.y),
+    ),
+    offset,
+  );
 
   const startElement =
     arrow.startBinding &&
@@ -222,6 +267,8 @@ export const mutateElbowArrow = (
           BASE_PADDING,
         ),
     boundsOverlap,
+    hoveredStartElement && aabbForElement(hoveredStartElement),
+    hoveredEndElement && aabbForElement(hoveredEndElement),
   );
   const startDonglePosition = getDonglePosition(
     dynamicAABBs[0],
@@ -275,22 +322,17 @@ export const mutateElbowArrow = (
   );
 
   if (path) {
-    const points = path.map((node) => [node.pos[0], node.pos[1]]) as Point[];
+    const points = path.map((node) => [
+      node.pos[0],
+      node.pos[1],
+    ]) as GlobalPoint[];
     startDongle && points.unshift(startGlobalPoint);
     endDongle && points.push(endGlobalPoint);
 
-    mutateElement(
-      arrow,
-      {
-        ...otherUpdates,
-        ...normalizedArrowElementUpdate(simplifyElbowArrowPoints(points), 0, 0),
-        angle: 0,
-      },
-      options?.informMutation,
-    );
-  } else {
-    console.error("Elbow arrow cannot find a route");
+    return normalizedArrowElementUpdate(simplifyElbowArrowPoints(points), 0, 0);
   }
+
+  return null;
 };
 
 const offsetFromHeading = (
@@ -363,7 +405,7 @@ const astar = (
       }
 
       // Intersect
-      const neighborHalfPoint = scalePointFromOrigin(
+      const neighborHalfPoint = pointScaleFromOrigin(
         neighbor.pos,
         current.pos,
         0.5,
@@ -380,17 +422,17 @@ const astar = (
       // We need to check if the path we have arrived at this neighbor is the shortest one we have seen yet.
       const neighborHeading = neighborIndexToHeading(i as 0 | 1 | 2 | 3);
       const previousDirection = current.parent
-        ? vectorToHeading(pointToVector(current.pos, current.parent.pos))
+        ? vectorToHeading(vectorFromPoint(current.pos, current.parent.pos))
         : startHeading;
 
       // Do not allow going in reverse
-      const reverseHeading = scaleVector(previousDirection, -1);
+      const reverseHeading = flipHeading(previousDirection);
       const neighborIsReverseRoute =
-        arePointsEqual(reverseHeading, neighborHeading) ||
-        (arePointsEqual(start.addr, neighbor.addr) &&
-          arePointsEqual(neighborHeading, startHeading)) ||
-        (arePointsEqual(end.addr, neighbor.addr) &&
-          arePointsEqual(neighborHeading, endHeading));
+        compareHeading(reverseHeading, neighborHeading) ||
+        (gridAddressesEqual(start.addr, neighbor.addr) &&
+          compareHeading(neighborHeading, startHeading)) ||
+        (gridAddressesEqual(end.addr, neighbor.addr) &&
+          compareHeading(neighborHeading, endHeading));
       if (neighborIsReverseRoute) {
         continue;
       }
@@ -444,7 +486,7 @@ const pathTo = (start: Node, node: Node) => {
   return path;
 };
 
-const m_dist = (a: Point, b: Point) =>
+const m_dist = (a: GlobalPoint | LocalPoint, b: GlobalPoint | LocalPoint) =>
   Math.abs(a[0] - b[0]) + Math.abs(a[1] - b[1]);
 
 /**
@@ -459,7 +501,11 @@ const generateDynamicAABBs = (
   startDifference?: [number, number, number, number],
   endDifference?: [number, number, number, number],
   disableSideHack?: boolean,
+  startElementBounds?: Bounds | null,
+  endElementBounds?: Bounds | null,
 ): Bounds[] => {
+  const startEl = startElementBounds ?? a;
+  const endEl = endElementBounds ?? b;
   const [startUp, startRight, startDown, startLeft] = startDifference ?? [
     0, 0, 0, 0,
   ];
@@ -468,29 +514,29 @@ const generateDynamicAABBs = (
   const first = [
     a[0] > b[2]
       ? a[1] > b[3] || a[3] < b[1]
-        ? Math.min((a[0] + b[2]) / 2, a[0] - startLeft)
-        : (a[0] + b[2]) / 2
+        ? Math.min((startEl[0] + endEl[2]) / 2, a[0] - startLeft)
+        : (startEl[0] + endEl[2]) / 2
       : a[0] > b[0]
       ? a[0] - startLeft
       : common[0] - startLeft,
     a[1] > b[3]
       ? a[0] > b[2] || a[2] < b[0]
-        ? Math.min((a[1] + b[3]) / 2, a[1] - startUp)
-        : (a[1] + b[3]) / 2
+        ? Math.min((startEl[1] + endEl[3]) / 2, a[1] - startUp)
+        : (startEl[1] + endEl[3]) / 2
       : a[1] > b[1]
       ? a[1] - startUp
       : common[1] - startUp,
     a[2] < b[0]
       ? a[1] > b[3] || a[3] < b[1]
-        ? Math.max((a[2] + b[0]) / 2, a[2] + startRight)
-        : (a[2] + b[0]) / 2
+        ? Math.max((startEl[2] + endEl[0]) / 2, a[2] + startRight)
+        : (startEl[2] + endEl[0]) / 2
       : a[2] < b[2]
       ? a[2] + startRight
       : common[2] + startRight,
     a[3] < b[1]
       ? a[0] > b[2] || a[2] < b[0]
-        ? Math.max((a[3] + b[1]) / 2, a[3] + startDown)
-        : (a[3] + b[1]) / 2
+        ? Math.max((startEl[3] + endEl[1]) / 2, a[3] + startDown)
+        : (startEl[3] + endEl[1]) / 2
       : a[3] < b[3]
       ? a[3] + startDown
       : common[3] + startDown,
@@ -498,29 +544,29 @@ const generateDynamicAABBs = (
   const second = [
     b[0] > a[2]
       ? b[1] > a[3] || b[3] < a[1]
-        ? Math.min((b[0] + a[2]) / 2, b[0] - endLeft)
-        : (b[0] + a[2]) / 2
+        ? Math.min((endEl[0] + startEl[2]) / 2, b[0] - endLeft)
+        : (endEl[0] + startEl[2]) / 2
       : b[0] > a[0]
       ? b[0] - endLeft
       : common[0] - endLeft,
     b[1] > a[3]
       ? b[0] > a[2] || b[2] < a[0]
-        ? Math.min((b[1] + a[3]) / 2, b[1] - endUp)
-        : (b[1] + a[3]) / 2
+        ? Math.min((endEl[1] + startEl[3]) / 2, b[1] - endUp)
+        : (endEl[1] + startEl[3]) / 2
       : b[1] > a[1]
       ? b[1] - endUp
       : common[1] - endUp,
     b[2] < a[0]
       ? b[1] > a[3] || b[3] < a[1]
-        ? Math.max((b[2] + a[0]) / 2, b[2] + endRight)
-        : (b[2] + a[0]) / 2
+        ? Math.max((endEl[2] + startEl[0]) / 2, b[2] + endRight)
+        : (endEl[2] + startEl[0]) / 2
       : b[2] < a[2]
       ? b[2] + endRight
       : common[2] + endRight,
     b[3] < a[1]
       ? b[0] > a[2] || b[2] < a[0]
-        ? Math.max((b[3] + a[1]) / 2, b[3] + endDown)
-        : (b[3] + a[1]) / 2
+        ? Math.max((endEl[3] + startEl[1]) / 2, b[3] + endDown)
+        : (endEl[3] + startEl[1]) / 2
       : b[3] < a[3]
       ? b[3] + endDown
       : common[3] + endDown,
@@ -541,7 +587,12 @@ const generateDynamicAABBs = (
       const cX = first[2] + (second[0] - first[2]) / 2;
       const cY = second[3] + (first[1] - second[3]) / 2;
 
-      if (cross([a[2], a[1]], [a[0], a[3]], [endCenterX, endCenterY]) > 0) {
+      if (
+        vectorCross(
+          vector(a[2] - endCenterX, a[1] - endCenterY),
+          vector(a[0] - endCenterX, a[3] - endCenterY),
+        ) > 0
+      ) {
         return [
           [first[0], first[1], cX, first[3]],
           [cX, second[1], second[2], second[3]],
@@ -557,7 +608,12 @@ const generateDynamicAABBs = (
       const cX = first[2] + (second[0] - first[2]) / 2;
       const cY = first[3] + (second[1] - first[3]) / 2;
 
-      if (cross([a[0], a[1]], [a[2], a[3]], [endCenterX, endCenterY]) > 0) {
+      if (
+        vectorCross(
+          vector(a[0] - endCenterX, a[1] - endCenterY),
+          vector(a[2] - endCenterX, a[3] - endCenterY),
+        ) > 0
+      ) {
         return [
           [first[0], first[1], first[2], cY],
           [second[0], cY, second[2], second[3]],
@@ -573,7 +629,12 @@ const generateDynamicAABBs = (
       const cX = second[2] + (first[0] - second[2]) / 2;
       const cY = first[3] + (second[1] - first[3]) / 2;
 
-      if (cross([a[2], a[1]], [a[0], a[3]], [endCenterX, endCenterY]) > 0) {
+      if (
+        vectorCross(
+          vector(a[2] - endCenterX, a[1] - endCenterY),
+          vector(a[0] - endCenterX, a[3] - endCenterY),
+        ) > 0
+      ) {
         return [
           [cX, first[1], first[2], first[3]],
           [second[0], second[1], cX, second[3]],
@@ -589,7 +650,12 @@ const generateDynamicAABBs = (
       const cX = second[2] + (first[0] - second[2]) / 2;
       const cY = second[3] + (first[1] - second[3]) / 2;
 
-      if (cross([a[0], a[1]], [a[2], a[3]], [endCenterX, endCenterY]) > 0) {
+      if (
+        vectorCross(
+          vector(a[0] - endCenterX, a[1] - endCenterY),
+          vector(a[2] - endCenterX, a[3] - endCenterY),
+        ) > 0
+      ) {
         return [
           [cX, first[1], first[2], first[3]],
           [second[0], second[1], cX, second[3]],
@@ -615,9 +681,9 @@ const generateDynamicAABBs = (
  */
 const calculateGrid = (
   aabbs: Bounds[],
-  start: Point,
+  start: GlobalPoint,
   startHeading: Heading,
-  end: Point,
+  end: GlobalPoint,
   endHeading: Heading,
   common: Bounds,
 ): Grid => {
@@ -662,8 +728,8 @@ const calculateGrid = (
           closed: false,
           visited: false,
           parent: null,
-          addr: [col, row] as [number, number],
-          pos: [x, y] as Point,
+          addr: [col, row] as GridAddress,
+          pos: [x, y] as GlobalPoint,
         }),
       ),
     ),
@@ -673,17 +739,17 @@ const calculateGrid = (
 const getDonglePosition = (
   bounds: Bounds,
   heading: Heading,
-  point: Point,
-): Point => {
+  p: GlobalPoint,
+): GlobalPoint => {
   switch (heading) {
     case HEADING_UP:
-      return [point[0], bounds[1]];
+      return point(p[0], bounds[1]);
     case HEADING_RIGHT:
-      return [bounds[2], point[1]];
+      return point(bounds[2], p[1]);
     case HEADING_DOWN:
-      return [point[0], bounds[3]];
+      return point(p[0], bounds[3]);
   }
-  return [bounds[0], point[1]];
+  return point(bounds[0], p[1]);
 };
 
 const estimateSegmentCount = (
@@ -826,7 +892,7 @@ const gridNodeFromAddr = (
 /**
  * Get node for global point on canvas (if exists)
  */
-const pointToGridNode = (point: Point, grid: Grid): Node | null => {
+const pointToGridNode = (point: GlobalPoint, grid: Grid): Node | null => {
   for (let col = 0; col < grid.col; col++) {
     for (let row = 0; row < grid.row; row++) {
       const candidate = gridNodeFromAddr([col, row], grid);
@@ -865,15 +931,24 @@ const getBindableElementForId = (
 };
 
 const normalizedArrowElementUpdate = (
-  global: Point[],
+  global: GlobalPoint[],
   externalOffsetX?: number,
   externalOffsetY?: number,
-) => {
+): {
+  points: LocalPoint[];
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+} => {
   const offsetX = global[0][0];
   const offsetY = global[0][1];
 
-  const points = global.map(
-    (point) => [point[0] - offsetX, point[1] - offsetY] as const,
+  const points = global.map((p) =>
+    pointTranslate<GlobalPoint, LocalPoint>(
+      p,
+      vectorScale(vectorFromPoint(global[0]), -1),
+    ),
   );
 
   return {
@@ -885,19 +960,22 @@ const normalizedArrowElementUpdate = (
 };
 
 /// If last and current segments have the same heading, skip the middle point
-const simplifyElbowArrowPoints = (points: Point[]): Point[] =>
+const simplifyElbowArrowPoints = (points: GlobalPoint[]): GlobalPoint[] =>
   points
     .slice(2)
     .reduce(
-      (result, point) =>
-        arePointsEqual(
+      (result, p) =>
+        compareHeading(
           vectorToHeading(
-            pointToVector(result[result.length - 1], result[result.length - 2]),
+            vectorFromPoint(
+              result[result.length - 1],
+              result[result.length - 2],
+            ),
           ),
-          vectorToHeading(pointToVector(point, result[result.length - 1])),
+          vectorToHeading(vectorFromPoint(p, result[result.length - 1])),
         )
-          ? [...result.slice(0, -1), point]
-          : [...result, point],
+          ? [...result.slice(0, -1), p]
+          : [...result, p],
       [points[0] ?? [0, 0], points[1] ?? [1, 0]],
     );
 
@@ -915,13 +993,13 @@ const neighborIndexToHeading = (idx: number): Heading => {
 
 const getGlobalPoint = (
   fixedPointRatio: [number, number] | undefined | null,
-  initialPoint: Point,
-  otherPoint: Point,
+  initialPoint: GlobalPoint,
+  otherPoint: GlobalPoint,
   elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
   boundElement?: ExcalidrawBindableElement | null,
   hoveredElement?: ExcalidrawBindableElement | null,
   isDragging?: boolean,
-): Point => {
+): GlobalPoint => {
   if (isDragging) {
     if (hoveredElement) {
       const snapPoint = getSnapPoint(
@@ -956,36 +1034,34 @@ const getGlobalPoint = (
 };
 
 const getSnapPoint = (
-  point: Point,
-  otherPoint: Point,
+  p: GlobalPoint,
+  otherPoint: GlobalPoint,
   element: ExcalidrawBindableElement,
   elementsMap: ElementsMap,
 ) =>
   bindPointToSnapToElementOutline(
-    isRectanguloidElement(element)
-      ? avoidRectangularCorner(element, point)
-      : point,
+    isRectanguloidElement(element) ? avoidRectangularCorner(element, p) : p,
     otherPoint,
     element,
     elementsMap,
   );
 
 const getBindPointHeading = (
-  point: Point,
-  otherPoint: Point,
+  p: GlobalPoint,
+  otherPoint: GlobalPoint,
   elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
   hoveredElement: ExcalidrawBindableElement | null | undefined,
-  origPoint: Point,
+  origPoint: GlobalPoint,
 ) =>
   getHeadingForElbowArrowSnap(
-    point,
+    p,
     otherPoint,
     hoveredElement,
     hoveredElement &&
       aabbForElement(
         hoveredElement,
         Array(4).fill(
-          distanceToBindableElement(hoveredElement, point, elementsMap),
+          distanceToBindableElement(hoveredElement, p, elementsMap),
         ) as [number, number, number, number],
       ),
     elementsMap,
@@ -993,8 +1069,8 @@ const getBindPointHeading = (
   );
 
 const getHoveredElements = (
-  origStartGlobalPoint: Point,
-  origEndGlobalPoint: Point,
+  origStartGlobalPoint: GlobalPoint,
+  origEndGlobalPoint: GlobalPoint,
   elementsMap: NonDeletedSceneElementsMap | SceneElementsMap,
 ) => {
   // TODO: Might be a performance bottleneck and the Map type
@@ -1018,3 +1094,6 @@ const getHoveredElements = (
     ),
   ];
 };
+
+const gridAddressesEqual = (a: GridAddress, b: GridAddress): boolean =>
+  a[0] === b[0] && a[1] === b[1];

packages/excalidraw/element/sizeHelpers.ts

@@ -2,7 +2,7 @@ import type { ElementsMap, ExcalidrawElement } from "./types";
 import { mutateElement } from "./mutateElement";
 import { isFreeDrawElement, isLinearElement } from "./typeChecks";
 import { SHIFT_LOCKING_ANGLE } from "../constants";
-import type { AppState, Zoom } from "../types";
+import type { AppState, Offsets, Zoom } from "../types";
 import { getCommonBounds, getElementBounds } from "./bounds";
 import { viewportCoordsToSceneCoords } from "../utils";
 
@@ -67,12 +67,7 @@ export const isElementCompletelyInViewport = (
     scrollY: number;
   },
   elementsMap: ElementsMap,
-  padding?: Partial<{
-    top: number;
-    right: number;
-    bottom: number;
-    left: number;
-  }>,
+  padding?: Offsets,
 ) => {
   const [x1, y1, x2, y2] = getCommonBounds(elements, elementsMap); // scene coordinates
   const topLeftSceneCoords = viewportCoordsToSceneCoords(

packages/excalidraw/element/textElement.ts

@@ -284,16 +284,17 @@ export const measureText = (
   text: string,
   font: FontString,
   lineHeight: ExcalidrawTextElement["lineHeight"],
+  forceAdvanceWidth?: true,
 ) => {
-  text = text
+  const _text = text
     .split("\n")
     // replace empty lines with single space because leading/trailing empty
     // lines would be stripped from computation
     .map((x) => x || " ")
     .join("\n");
   const fontSize = parseFloat(font);
-  const height = getTextHeight(text, fontSize, lineHeight);
-  const width = getTextWidth(text, font);
+  const height = getTextHeight(_text, fontSize, lineHeight);
+  const width = getTextWidth(_text, font, forceAdvanceWidth);
   return { width, height };
 };
 

packages/excalidraw/element/textWysiwyg.test.tsx

@@ -19,6 +19,7 @@ import type {
 import { API } from "../tests/helpers/api";
 import { getOriginalContainerHeightFromCache } from "./containerCache";
 import { getTextEditor, updateTextEditor } from "../tests/queries/dom";
+import { point } from "../../math";
 
 // Unmount ReactDOM from root
 ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
@@ -41,10 +42,7 @@ describe("textWysiwyg", () => {
         type: "line",
         width: 100,
         height: 0,
-        points: [
-          [0, 0],
-          [100, 0],
-        ],
+        points: [point(0, 0), point(100, 0)],
       });
       const textSize = 20;
       const text = API.createElement({

packages/excalidraw/element/textWysiwyg.tsx

@@ -247,7 +247,7 @@ export const textWysiwyg = ({
 
       // adding left and right padding buffer, so that browser does not cut the glyphs (does not work in Safari)
       const padding = !isSafari
-        ? Math.ceil(updatedTextElement.fontSize / 2)
+        ? Math.ceil(updatedTextElement.fontSize / appState.zoom.value / 2)
         : 0;
 
       // Make sure text editor height doesn't go beyond viewport

packages/excalidraw/element/transformHandles.ts

@@ -7,7 +7,6 @@ import type {
 
 import type { Bounds } from "./bounds";
 import { getElementAbsoluteCoords } from "./bounds";
-import { rotate } from "../math";
 import type { Device, InteractiveCanvasAppState, Zoom } from "../types";
 import {
   isElbowArrow,
@@ -19,6 +18,8 @@ import {
   isAndroid,
   isIOS,
 } from "../constants";
+import type { Radians } from "../../math";
+import { point, pointRotateRads } from "../../math";
 
 export type TransformHandleDirection =
   | "n"
@@ -91,9 +92,13 @@ const generateTransformHandle = (
   height: number,
   cx: number,
   cy: number,
-  angle: number,
+  angle: Radians,
 ): TransformHandle => {
-  const [xx, yy] = rotate(x + width / 2, y + height / 2, cx, cy, angle);
+  const [xx, yy] = pointRotateRads(
+    point(x + width / 2, y + height / 2),
+    point(cx, cy),
+    angle,
+  );
   return [xx - width / 2, yy - height / 2, width, height];
 };
 
@@ -119,7 +124,7 @@ export const getOmitSidesForDevice = (device: Device) => {
 
 export const getTransformHandlesFromCoords = (
   [x1, y1, x2, y2, cx, cy]: [number, number, number, number, number, number],
-  angle: number,
+  angle: Radians,
   zoom: Zoom,
   pointerType: PointerType,
   omitSides: { [T in TransformHandleType]?: boolean } = {},

packages/excalidraw/element/typeChecks.ts

@@ -1,6 +1,5 @@
-import type { LineSegment } from "../../utils";
 import { ROUNDNESS } from "../constants";
-import type { ElementOrToolType, Point } from "../types";
+import type { ElementOrToolType } from "../types";
 import type { MarkNonNullable } from "../utility-types";
 import { assertNever } from "../utils";
 import type { Bounds } from "./bounds";
@@ -191,7 +190,8 @@ export const isRectangularElement = (
       element.type === "iframe" ||
       element.type === "embeddable" ||
       element.type === "frame" ||
-      element.type === "magicframe")
+      element.type === "magicframe" ||
+      element.type === "freedraw")
   );
 };
 
@@ -320,15 +320,14 @@ export const getDefaultRoundnessTypeForElement = (
 };
 
 export const isFixedPointBinding = (
-  binding: PointBinding,
+  binding: PointBinding | FixedPointBinding,
 ): binding is FixedPointBinding => {
-  return binding.fixedPoint != null;
+  return (
+    Object.hasOwn(binding, "fixedPoint") &&
+    (binding as FixedPointBinding).fixedPoint != null
+  );
 };
 
-// TODO: Move this to @excalidraw/math
-export const isPoint = (point: unknown): point is Point =>
-  Array.isArray(point) && point.length === 2;
-
 // TODO: Move this to @excalidraw/math
 export const isBounds = (box: unknown): box is Bounds =>
   Array.isArray(box) &&
@@ -337,10 +336,3 @@ export const isBounds = (box: unknown): box is Bounds =>
   typeof box[1] === "number" &&
   typeof box[2] === "number" &&
   typeof box[3] === "number";
-
-// TODO: Move this to @excalidraw/math
-export const isLineSegment = (segment: unknown): segment is LineSegment =>
-  Array.isArray(segment) &&
-  segment.length === 2 &&
-  isPoint(segment[0]) &&
-  isPoint(segment[0]);

packages/excalidraw/element/types.ts

@@ -1,4 +1,4 @@
-import type { Point } from "../types";
+import type { LocalPoint, Radians } from "../../math";
 import type {
   FONT_FAMILY,
   ROUNDNESS,
@@ -49,7 +49,7 @@ type _ExcalidrawElementBase = Readonly<{
   opacity: number;
   width: number;
   height: number;
-  angle: number;
+  angle: Radians;
   /** Random integer used to seed shape generation so that the roughjs shape
       doesn't differ across renders. */
   seed: number;
@@ -175,6 +175,15 @@ export type ExcalidrawFlowchartNodeElement =
   | ExcalidrawDiamondElement
   | ExcalidrawEllipseElement;
 
+export type ExcalidrawRectanguloidElement =
+  | ExcalidrawRectangleElement
+  | ExcalidrawImageElement
+  | ExcalidrawTextElement
+  | ExcalidrawFreeDrawElement
+  | ExcalidrawIframeLikeElement
+  | ExcalidrawFrameLikeElement
+  | ExcalidrawEmbeddableElement;
+
 /**
  * ExcalidrawElement should be JSON serializable and (eventually) contain
  * no computed data. The list of all ExcalidrawElements should be shareable
@@ -184,6 +193,7 @@ export type ExcalidrawElement =
   | ExcalidrawGenericElement
   | ExcalidrawTextElement
   | ExcalidrawLinearElement
+  | ExcalidrawArrowElement
   | ExcalidrawFreeDrawElement
   | ExcalidrawImageElement
   | ExcalidrawFrameElement
@@ -259,15 +269,19 @@ export type PointBinding = {
   elementId: ExcalidrawBindableElement["id"];
   focus: number;
   gap: number;
-  // Represents the fixed point binding information in form of a vertical and
-  // horizontal ratio (i.e. a percentage value in the 0.0-1.0 range). This ratio
-  // gives the user selected fixed point by multiplying the bound element width
-  // with fixedPoint[0] and the bound element height with fixedPoint[1] to get the
-  // bound element-local point coordinate.
-  fixedPoint: FixedPoint | null;
 };
 
-export type FixedPointBinding = Merge<PointBinding, { fixedPoint: FixedPoint }>;
+export type FixedPointBinding = Merge<
+  PointBinding,
+  {
+    // Represents the fixed point binding information in form of a vertical and
+    // horizontal ratio (i.e. a percentage value in the 0.0-1.0 range). This ratio
+    // gives the user selected fixed point by multiplying the bound element width
+    // with fixedPoint[0] and the bound element height with fixedPoint[1] to get the
+    // bound element-local point coordinate.
+    fixedPoint: FixedPoint;
+  }
+>;
 
 export type Arrowhead =
   | "arrow"
@@ -283,8 +297,8 @@ export type Arrowhead =
 export type ExcalidrawLinearElement = _ExcalidrawElementBase &
   Readonly<{
     type: "line" | "arrow";
-    points: readonly Point[];
-    lastCommittedPoint: Point | null;
+    points: readonly LocalPoint[];
+    lastCommittedPoint: LocalPoint | null;
     startBinding: PointBinding | null;
     endBinding: PointBinding | null;
     startArrowhead: Arrowhead | null;
@@ -309,10 +323,10 @@ export type ExcalidrawElbowArrowElement = Merge<
 export type ExcalidrawFreeDrawElement = _ExcalidrawElementBase &
   Readonly<{
     type: "freedraw";
-    points: readonly Point[];
+    points: readonly LocalPoint[];
     pressures: readonly number[];
     simulatePressure: boolean;
-    lastCommittedPoint: Point | null;
+    lastCommittedPoint: LocalPoint | null;
   }>;
 
 export type FileId = string & { _brand: "FileId" };

packages/excalidraw/fonts/ExcalidrawFont.ts

@@ -1,4 +1,8 @@
-import { stringToBase64, toByteString } from "../data/encode";
+import {
+  base64ToArrayBuffer,
+  stringToBase64,
+  toByteString,
+} from "../data/encode";
 import { LOCAL_FONT_PROTOCOL } from "./metadata";
 import loadWoff2 from "./wasm/woff2.loader";
 import loadHbSubset from "./wasm/hb-subset.loader";
@@ -49,10 +53,7 @@ export class ExcalidrawFont implements Font {
 
       // it's dataurl (server), the font is inlined as base64, no need to fetch
       if (url.protocol === "data:") {
-        const arrayBuffer = Buffer.from(
-          url.toString().split(",")[1],
-          "base64",
-        ).buffer;
+        const arrayBuffer = base64ToArrayBuffer(url.toString().split(",")[1]);
 
         const base64 = await ExcalidrawFont.subsetGlyphsByCodePoints(
           arrayBuffer,

packages/excalidraw/frame.ts

@@ -11,7 +11,6 @@ import type {
   NonDeleted,
   NonDeletedExcalidrawElement,
 } from "./element/types";
-import { isPointWithinBounds } from "./math";
 import {
   getBoundTextElement,
   getContainerElement,
@@ -30,6 +29,7 @@ import { getElementLineSegments } from "./element/bounds";
 import { doLineSegmentsIntersect, elementsOverlappingBBox } from "../utils/";
 import { isFrameElement, isFrameLikeElement } from "./element/typeChecks";
 import type { ReadonlySetLike } from "./utility-types";
+import { isPointWithinBounds, point } from "../math";
 
 // --------------------------- Frame State ------------------------------------
 export const bindElementsToFramesAfterDuplication = (
@@ -159,9 +159,9 @@ export const isCursorInFrame = (
   const [fx1, fy1, fx2, fy2] = getElementAbsoluteCoords(frame, elementsMap);
 
   return isPointWithinBounds(
-    [fx1, fy1],
-    [cursorCoords.x, cursorCoords.y],
-    [fx2, fy2],
+    point(fx1, fy1),
+    point(cursorCoords.x, cursorCoords.y),
+    point(fx2, fy2),
   );
 };
 

packages/excalidraw/locales/en.json

@@ -162,6 +162,13 @@
     "hint_emptyLibrary": "Select an item on canvas to add it here, or install a library from the public repository, below.",
     "hint_emptyPrivateLibrary": "Select an item on canvas to add it here."
   },
+  "search": {
+    "title": "Find on canvas",
+    "noMatch": "No matches found...",
+    "singleResult": "result",
+    "multipleResults": "results",
+    "placeholder": "Find text on canvas..."
+  },
   "buttons": {
     "clearReset": "Reset the canvas",
     "exportJSON": "Export to file",
@@ -223,7 +230,8 @@
     "resetLibrary": "This will clear your library. Are you sure?",
     "removeItemsFromsLibrary": "Delete {{count}} item(s) from library?",
     "invalidEncryptionKey": "Encryption key must be of 22 characters. Live collaboration is disabled.",
-    "collabOfflineWarning": "No internet connection available.\nYour changes will not be saved!"
+    "collabOfflineWarning": "No internet connection available.\nYour changes will not be saved!",
+    "saveYourContent": "Don't forget to save your content ({{shortcut}})!"
   },
   "errors": {
     "unsupportedFileType": "Unsupported file type.",
@@ -297,6 +305,7 @@
     "shapes": "Shapes"
   },
   "hints": {
+    "dismissSearch": "Escape to dismiss search",
     "canvasPanning": "To move canvas, hold mouse wheel or spacebar while dragging, or use the hand tool",
     "linearElement": "Click to start multiple points, drag for single line",
     "arrowTool": "Click to start multiple points, drag for single line. Press {{arrowShortcut}} again to change arrow type.",

packages/excalidraw/math.test.ts

@@ -1,99 +0,0 @@
-import {
-  isPointOnSymmetricArc,
-  rangeIntersection,
-  rangesOverlap,
-  rotate,
-} from "./math";
-
-describe("rotate", () => {
-  it("should rotate over (x2, y2) and return the rotated coordinates for (x1, y1)", () => {
-    const x1 = 10;
-    const y1 = 20;
-    const x2 = 20;
-    const y2 = 30;
-    const angle = Math.PI / 2;
-    const [rotatedX, rotatedY] = rotate(x1, y1, x2, y2, angle);
-    expect([rotatedX, rotatedY]).toEqual([30, 20]);
-    const res2 = rotate(rotatedX, rotatedY, x2, y2, -angle);
-    expect(res2).toEqual([x1, x2]);
-  });
-});
-
-describe("range overlap", () => {
-  it("should overlap when range a contains range b", () => {
-    expect(rangesOverlap([1, 4], [2, 3])).toBe(true);
-    expect(rangesOverlap([1, 4], [1, 4])).toBe(true);
-    expect(rangesOverlap([1, 4], [1, 3])).toBe(true);
-    expect(rangesOverlap([1, 4], [2, 4])).toBe(true);
-  });
-
-  it("should overlap when range b contains range a", () => {
-    expect(rangesOverlap([2, 3], [1, 4])).toBe(true);
-    expect(rangesOverlap([1, 3], [1, 4])).toBe(true);
-    expect(rangesOverlap([2, 4], [1, 4])).toBe(true);
-  });
-
-  it("should overlap when range a and b intersect", () => {
-    expect(rangesOverlap([1, 4], [2, 5])).toBe(true);
-  });
-});
-
-describe("range intersection", () => {
-  it("should intersect completely with itself", () => {
-    expect(rangeIntersection([1, 4], [1, 4])).toEqual([1, 4]);
-  });
-
-  it("should intersect irrespective of order", () => {
-    expect(rangeIntersection([1, 4], [2, 3])).toEqual([2, 3]);
-    expect(rangeIntersection([2, 3], [1, 4])).toEqual([2, 3]);
-    expect(rangeIntersection([1, 4], [3, 5])).toEqual([3, 4]);
-    expect(rangeIntersection([3, 5], [1, 4])).toEqual([3, 4]);
-  });
-
-  it("should intersect at the edge", () => {
-    expect(rangeIntersection([1, 4], [4, 5])).toEqual([4, 4]);
-  });
-
-  it("should not intersect", () => {
-    expect(rangeIntersection([1, 4], [5, 7])).toEqual(null);
-  });
-});
-
-describe("point on arc", () => {
-  it("should detect point on simple arc", () => {
-    expect(
-      isPointOnSymmetricArc(
-        {
-          radius: 1,
-          startAngle: -Math.PI / 4,
-          endAngle: Math.PI / 4,
-        },
-        [0.92291667, 0.385],
-      ),
-    ).toBe(true);
-  });
-  it("should not detect point outside of a simple arc", () => {
-    expect(
-      isPointOnSymmetricArc(
-        {
-          radius: 1,
-          startAngle: -Math.PI / 4,
-          endAngle: Math.PI / 4,
-        },
-        [-0.92291667, 0.385],
-      ),
-    ).toBe(false);
-  });
-  it("should not detect point with good angle but incorrect radius", () => {
-    expect(
-      isPointOnSymmetricArc(
-        {
-          radius: 1,
-          startAngle: -Math.PI / 4,
-          endAngle: Math.PI / 4,
-        },
-        [-0.5, 0.5],
-      ),
-    ).toBe(false);
-  });
-});

packages/excalidraw/math.ts

@@ -1,715 +0,0 @@
-import type {
-  NormalizedZoomValue,
-  NullableGridSize,
-  Point,
-  Zoom,
-} from "./types";
-import {
-  DEFAULT_ADAPTIVE_RADIUS,
-  LINE_CONFIRM_THRESHOLD,
-  DEFAULT_PROPORTIONAL_RADIUS,
-  ROUNDNESS,
-} from "./constants";
-import type {
-  ExcalidrawElement,
-  ExcalidrawLinearElement,
-  NonDeleted,
-} from "./element/types";
-import type { Bounds } from "./element/bounds";
-import { getCurvePathOps } from "./element/bounds";
-import type { Mutable } from "./utility-types";
-import { ShapeCache } from "./scene/ShapeCache";
-import type { Vector } from "../utils/geometry/shape";
-
-export const rotate = (
-  // target point to rotate
-  x: number,
-  y: number,
-  // point to rotate against
-  cx: number,
-  cy: number,
-  angle: number,
-): [number, number] =>
-  // 𝑎′𝑥=(𝑎𝑥−𝑐𝑥)cos𝜃−(𝑎𝑦−𝑐𝑦)sin𝜃+𝑐𝑥
-  // 𝑎′𝑦=(𝑎𝑥−𝑐𝑥)sin𝜃+(𝑎𝑦−𝑐𝑦)cos𝜃+𝑐𝑦.
-  // https://math.stackexchange.com/questions/2204520/how-do-i-rotate-a-line-segment-in-a-specific-point-on-the-line
-  [
-    (x - cx) * Math.cos(angle) - (y - cy) * Math.sin(angle) + cx,
-    (x - cx) * Math.sin(angle) + (y - cy) * Math.cos(angle) + cy,
-  ];
-
-export const rotatePoint = (
-  point: Point,
-  center: Point,
-  angle: number,
-): [number, number] => rotate(point[0], point[1], center[0], center[1], angle);
-
-export const adjustXYWithRotation = (
-  sides: {
-    n?: boolean;
-    e?: boolean;
-    s?: boolean;
-    w?: boolean;
-  },
-  x: number,
-  y: number,
-  angle: number,
-  deltaX1: number,
-  deltaY1: number,
-  deltaX2: number,
-  deltaY2: number,
-): [number, number] => {
-  const cos = Math.cos(angle);
-  const sin = Math.sin(angle);
-  if (sides.e && sides.w) {
-    x += deltaX1 + deltaX2;
-  } else if (sides.e) {
-    x += deltaX1 * (1 + cos);
-    y += deltaX1 * sin;
-    x += deltaX2 * (1 - cos);
-    y += deltaX2 * -sin;
-  } else if (sides.w) {
-    x += deltaX1 * (1 - cos);
-    y += deltaX1 * -sin;
-    x += deltaX2 * (1 + cos);
-    y += deltaX2 * sin;
-  }
-
-  if (sides.n && sides.s) {
-    y += deltaY1 + deltaY2;
-  } else if (sides.n) {
-    x += deltaY1 * sin;
-    y += deltaY1 * (1 - cos);
-    x += deltaY2 * -sin;
-    y += deltaY2 * (1 + cos);
-  } else if (sides.s) {
-    x += deltaY1 * -sin;
-    y += deltaY1 * (1 + cos);
-    x += deltaY2 * sin;
-    y += deltaY2 * (1 - cos);
-  }
-  return [x, y];
-};
-
-export const getPointOnAPath = (point: Point, path: Point[]) => {
-  const [px, py] = point;
-  const [start, ...other] = path;
-  let [lastX, lastY] = start;
-  let kLine: number = 0;
-  let idx: number = 0;
-
-  // if any item in the array is true, it means that a point is
-  // on some segment of a line based path
-  const retVal = other.some(([x2, y2], i) => {
-    // we always take a line when dealing with line segments
-    const x1 = lastX;
-    const y1 = lastY;
-
-    lastX = x2;
-    lastY = y2;
-
-    // if a point is not within the domain of the line segment
-    // it is not on the line segment
-    if (px < x1 || px > x2) {
-      return false;
-    }
-
-    // check if all points lie on the same line
-    // y1 = kx1 + b, y2 = kx2 + b
-    // y2 - y1 = k(x2 - x2) -> k = (y2 - y1) / (x2 - x1)
-
-    // coefficient for the line (p0, p1)
-    const kL = (y2 - y1) / (x2 - x1);
-
-    // coefficient for the line segment (p0, point)
-    const kP1 = (py - y1) / (px - x1);
-
-    // coefficient for the line segment (point, p1)
-    const kP2 = (py - y2) / (px - x2);
-
-    // because we are basing both lines from the same starting point
-    // the only option for collinearity is having same coefficients
-
-    // using it for floating point comparisons
-    const epsilon = 0.3;
-
-    // if coefficient is more than an arbitrary epsilon,
-    // these lines are nor collinear
-    if (Math.abs(kP1 - kL) > epsilon && Math.abs(kP2 - kL) > epsilon) {
-      return false;
-    }
-
-    // store the coefficient because we are goint to need it
-    kLine = kL;
-    idx = i;
-
-    return true;
-  });
-
-  // Return a coordinate that is always on the line segment
-  if (retVal === true) {
-    return { x: point[0], y: kLine * point[0], segment: idx };
-  }
-
-  return null;
-};
-
-export const distance2d = (x1: number, y1: number, x2: number, y2: number) => {
-  const xd = x2 - x1;
-  const yd = y2 - y1;
-  return Math.hypot(xd, yd);
-};
-
-export const distanceSq2d = (p1: Point, p2: Point) => {
-  const xd = p2[0] - p1[0];
-  const yd = p2[1] - p1[1];
-  return xd * xd + yd * yd;
-};
-
-export const centerPoint = (a: Point, b: Point): Point => {
-  return [(a[0] + b[0]) / 2, (a[1] + b[1]) / 2];
-};
-
-// 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 = distance2d(first[0], first[1], last[0], last[1]);
-
-    // 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;
-};
-
-// Draw a line from the point to the right till infiinty
-// Check how many lines of the polygon does this infinite line intersects with
-// If the number of intersections is odd, point is in the polygon
-export const isPointInPolygon = (
-  points: Point[],
-  x: number,
-  y: number,
-): boolean => {
-  const vertices = points.length;
-
-  // There must be at least 3 vertices in polygon
-  if (vertices < 3) {
-    return false;
-  }
-  const extreme: Point = [Number.MAX_SAFE_INTEGER, y];
-  const p: Point = [x, y];
-  let count = 0;
-  for (let i = 0; i < vertices; i++) {
-    const current = points[i];
-    const next = points[(i + 1) % vertices];
-    if (doSegmentsIntersect(current, next, p, extreme)) {
-      if (orderedColinearOrientation(current, p, next) === 0) {
-        return isPointWithinBounds(current, p, next);
-      }
-      count++;
-    }
-  }
-  // true if count is off
-  return count % 2 === 1;
-};
-
-// Returns whether `q` lies inside the segment/rectangle defined by `p` and `r`.
-// This is an approximation to "does `q` lie on a segment `pr`" check.
-export const isPointWithinBounds = (p: Point, q: Point, r: Point) => {
-  return (
-    q[0] <= Math.max(p[0], r[0]) &&
-    q[0] >= Math.min(p[0], r[0]) &&
-    q[1] <= Math.max(p[1], r[1]) &&
-    q[1] >= Math.min(p[1], r[1])
-  );
-};
-
-// For the ordered points p, q, r, return
-// 0 if p, q, r are colinear
-// 1 if Clockwise
-// 2 if counterclickwise
-const orderedColinearOrientation = (p: Point, q: Point, r: Point) => {
-  const val = (q[1] - p[1]) * (r[0] - q[0]) - (q[0] - p[0]) * (r[1] - q[1]);
-  if (val === 0) {
-    return 0;
-  }
-  return val > 0 ? 1 : 2;
-};
-
-// Check is p1q1 intersects with p2q2
-const doSegmentsIntersect = (p1: Point, q1: Point, p2: Point, q2: Point) => {
-  const o1 = orderedColinearOrientation(p1, q1, p2);
-  const o2 = orderedColinearOrientation(p1, q1, q2);
-  const o3 = orderedColinearOrientation(p2, q2, p1);
-  const o4 = orderedColinearOrientation(p2, q2, q1);
-
-  if (o1 !== o2 && o3 !== o4) {
-    return true;
-  }
-
-  // p1, q1 and p2 are colinear and p2 lies on segment p1q1
-  if (o1 === 0 && isPointWithinBounds(p1, p2, q1)) {
-    return true;
-  }
-
-  // p1, q1 and p2 are colinear and q2 lies on segment p1q1
-  if (o2 === 0 && isPointWithinBounds(p1, q2, q1)) {
-    return true;
-  }
-
-  // p2, q2 and p1 are colinear and p1 lies on segment p2q2
-  if (o3 === 0 && isPointWithinBounds(p2, p1, q2)) {
-    return true;
-  }
-
-  // p2, q2 and q1 are colinear and q1 lies on segment p2q2
-  if (o4 === 0 && isPointWithinBounds(p2, q1, q2)) {
-    return true;
-  }
-
-  return false;
-};
-
-// TODO: Rounding this point causes some shake when free drawing
-export const getGridPoint = (
-  x: number,
-  y: number,
-  gridSize: NullableGridSize,
-): [number, number] => {
-  if (gridSize) {
-    return [
-      Math.round(x / gridSize) * gridSize,
-      Math.round(y / gridSize) * gridSize,
-    ];
-  }
-  return [x, y];
-};
-
-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;
-};
-
-export const getControlPointsForBezierCurve = (
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: Point,
-) => {
-  const shape = ShapeCache.generateElementShape(element, null);
-  if (!shape) {
-    return null;
-  }
-
-  const ops = getCurvePathOps(shape[0]);
-  let currentP: Mutable<Point> = [0, 0];
-  let index = 0;
-  let minDistance = Infinity;
-  let controlPoints: Mutable<Point>[] | null = null;
-
-  while (index < ops.length) {
-    const { op, data } = ops[index];
-    if (op === "move") {
-      currentP = data as unknown as Mutable<Point>;
-    }
-    if (op === "bcurveTo") {
-      const p0 = currentP;
-      const p1 = [data[0], data[1]] as Mutable<Point>;
-      const p2 = [data[2], data[3]] as Mutable<Point>;
-      const p3 = [data[4], data[5]] as Mutable<Point>;
-      const distance = distance2d(p3[0], p3[1], endPoint[0], endPoint[1]);
-      if (distance < minDistance) {
-        minDistance = distance;
-        controlPoints = [p0, p1, p2, p3];
-      }
-      currentP = p3;
-    }
-    index++;
-  }
-
-  return controlPoints;
-};
-
-export const getBezierXY = (
-  p0: Point,
-  p1: Point,
-  p2: Point,
-  p3: Point,
-  t: number,
-) => {
-  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 [tx, ty];
-};
-
-export const getPointsInBezierCurve = (
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: Point,
-) => {
-  const controlPoints: Mutable<Point>[] = getControlPointsForBezierCurve(
-    element,
-    endPoint,
-  )!;
-  if (!controlPoints) {
-    return [];
-  }
-  const pointsOnCurve: Mutable<Point>[] = [];
-  let t = 1;
-  // Take 20 points on curve for better accuracy
-  while (t > 0) {
-    const point = getBezierXY(
-      controlPoints[0],
-      controlPoints[1],
-      controlPoints[2],
-      controlPoints[3],
-      t,
-    );
-    pointsOnCurve.push([point[0], point[1]]);
-    t -= 0.05;
-  }
-  if (pointsOnCurve.length) {
-    if (arePointsEqual(pointsOnCurve.at(-1)!, endPoint)) {
-      pointsOnCurve.push([endPoint[0], endPoint[1]]);
-    }
-  }
-  return pointsOnCurve;
-};
-
-export const getBezierCurveArcLengths = (
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: Point,
-) => {
-  const arcLengths: number[] = [];
-  arcLengths[0] = 0;
-  const points = getPointsInBezierCurve(element, endPoint);
-  let index = 0;
-  let distance = 0;
-  while (index < points.length - 1) {
-    const segmentDistance = distance2d(
-      points[index][0],
-      points[index][1],
-      points[index + 1][0],
-      points[index + 1][1],
-    );
-    distance += segmentDistance;
-    arcLengths.push(distance);
-    index++;
-  }
-
-  return arcLengths;
-};
-
-export const getBezierCurveLength = (
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: Point,
-) => {
-  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 = (
-  element: NonDeleted<ExcalidrawLinearElement>,
-  endPoint: Point,
-  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
-  );
-};
-
-export const arePointsEqual = (p1: Point, p2: Point) => {
-  return p1[0] === p2[0] && p1[1] === p2[1];
-};
-
-export const isRightAngle = (angle: number) => {
-  // if our angles were mathematically accurate, we could just check
-  //
-  //    angle % (Math.PI / 2) === 0
-  //
-  // but since we're in floating point land, we need to round.
-  //
-  // Below, after dividing by Math.PI, a multiple of 0.5 indicates a right
-  // angle, which we can check with modulo after rounding.
-  return Math.round((angle / Math.PI) * 10000) % 5000 === 0;
-};
-
-export const radianToDegree = (r: number) => {
-  return (r * 180) / Math.PI;
-};
-
-export const degreeToRadian = (d: number) => {
-  return (d / 180) * Math.PI;
-};
-
-// Given two ranges, return if the two ranges overlap with each other
-// e.g. [1, 3] overlaps with [2, 4] while [1, 3] does not overlap with [4, 5]
-export const rangesOverlap = (
-  [a0, a1]: [number, number],
-  [b0, b1]: [number, number],
-) => {
-  if (a0 <= b0) {
-    return a1 >= b0;
-  }
-
-  if (a0 >= b0) {
-    return b1 >= a0;
-  }
-
-  return false;
-};
-
-// Given two ranges,return ther intersection of the two ranges if any
-// e.g. the intersection of [1, 3] and [2, 4] is [2, 3]
-export const rangeIntersection = (
-  rangeA: [number, number],
-  rangeB: [number, number],
-): [number, number] | null => {
-  const rangeStart = Math.max(rangeA[0], rangeB[0]);
-  const rangeEnd = Math.min(rangeA[1], rangeB[1]);
-
-  if (rangeStart <= rangeEnd) {
-    return [rangeStart, rangeEnd];
-  }
-
-  return null;
-};
-
-export const isValueInRange = (value: number, min: number, max: number) => {
-  return value >= min && value <= max;
-};
-
-export const translatePoint = (p: Point, v: Vector): Point => [
-  p[0] + v[0],
-  p[1] + v[1],
-];
-
-export const scaleVector = (v: Vector, scalar: number): Vector => [
-  v[0] * scalar,
-  v[1] * scalar,
-];
-
-export const pointToVector = (p: Point, origin: Point = [0, 0]): Vector => [
-  p[0] - origin[0],
-  p[1] - origin[1],
-];
-
-export const scalePointFromOrigin = (
-  p: Point,
-  mid: Point,
-  multiplier: number,
-) => translatePoint(mid, scaleVector(pointToVector(p, mid), multiplier));
-
-const triangleSign = (p1: Point, p2: Point, p3: Point): number =>
-  (p1[0] - p3[0]) * (p2[1] - p3[1]) - (p2[0] - p3[0]) * (p1[1] - p3[1]);
-
-export const PointInTriangle = (pt: Point, v1: Point, v2: Point, v3: Point) => {
-  const d1 = triangleSign(pt, v1, v2);
-  const d2 = triangleSign(pt, v2, v3);
-  const d3 = triangleSign(pt, v3, v1);
-
-  const has_neg = d1 < 0 || d2 < 0 || d3 < 0;
-  const has_pos = d1 > 0 || d2 > 0 || d3 > 0;
-
-  return !(has_neg && has_pos);
-};
-
-export const magnitudeSq = (vector: Vector) =>
-  vector[0] * vector[0] + vector[1] * vector[1];
-
-export const magnitude = (vector: Vector) => Math.sqrt(magnitudeSq(vector));
-
-export const normalize = (vector: Vector): Vector => {
-  const m = magnitude(vector);
-
-  return [vector[0] / m, vector[1] / m];
-};
-
-export const addVectors = (
-  vec1: Readonly<Vector>,
-  vec2: Readonly<Vector>,
-): Vector => [vec1[0] + vec2[0], vec1[1] + vec2[1]];
-
-export const subtractVectors = (
-  vec1: Readonly<Vector>,
-  vec2: Readonly<Vector>,
-): Vector => [vec1[0] - vec2[0], vec1[1] - vec2[1]];
-
-export const pointInsideBounds = (p: Point, bounds: Bounds): boolean =>
-  p[0] > bounds[0] && p[0] < bounds[2] && p[1] > bounds[1] && p[1] < bounds[3];
-
-/**
- * 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 = [bbox.midX, bbox.midY] as Point;
-  const [topLeftX, topLeftY] = rotatePoint(
-    [bbox.minX, bbox.minY],
-    center,
-    element.angle,
-  );
-  const [topRightX, topRightY] = rotatePoint(
-    [bbox.maxX, bbox.minY],
-    center,
-    element.angle,
-  );
-  const [bottomRightX, bottomRightY] = rotatePoint(
-    [bbox.maxX, bbox.maxY],
-    center,
-    element.angle,
-  );
-  const [bottomLeftX, bottomLeftY] = rotatePoint(
-    [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;
-};
-
-type PolarCoords = [number, number];
-
-/**
- * Return the polar coordinates for the given carthesian point represented by
- * (x, y) for the center point 0,0 where the first number returned is the radius,
- * the second is the angle in radians.
- */
-export const carthesian2Polar = ([x, y]: Point): PolarCoords => [
-  Math.hypot(x, y),
-  Math.atan2(y, x),
-];
-
-/**
- * Angles are in radians and centered on 0, 0. Zero radians on a 1 radius circle
- * corresponds to (1, 0) carthesian coordinates (point), i.e. to the "right".
- */
-type SymmetricArc = { radius: number; startAngle: number; endAngle: number };
-
-/**
- * Determines if a carthesian point lies on a symmetric arc, i.e. an arc which
- * is part of a circle contour centered on 0, 0.
- */
-export const isPointOnSymmetricArc = (
-  { radius: arcRadius, startAngle, endAngle }: SymmetricArc,
-  point: Point,
-): boolean => {
-  const [radius, angle] = carthesian2Polar(point);
-
-  return startAngle < endAngle
-    ? Math.abs(radius - arcRadius) < 0.0000001 &&
-        startAngle <= angle &&
-        endAngle >= angle
-    : startAngle <= angle || endAngle >= angle;
-};
-
-export const getCenterForBounds = (bounds: Bounds): Point => [
-  bounds[0] + (bounds[2] - bounds[0]) / 2,
-  bounds[1] + (bounds[3] - bounds[1]) / 2,
-];
-
-export const getCenterForElement = (element: ExcalidrawElement): Point => [
-  element.x + element.width / 2,
-  element.y + element.height / 2,
-];
-
-export const aabbsOverlapping = (a: Bounds, b: Bounds) =>
-  pointInsideBounds([a[0], a[1]], b) ||
-  pointInsideBounds([a[2], a[1]], b) ||
-  pointInsideBounds([a[2], a[3]], b) ||
-  pointInsideBounds([a[0], a[3]], b) ||
-  pointInsideBounds([b[0], b[1]], a) ||
-  pointInsideBounds([b[2], b[1]], a) ||
-  pointInsideBounds([b[2], b[3]], a) ||
-  pointInsideBounds([b[0], b[3]], a);
-
-export const clamp = (value: number, min: number, max: number) => {
-  return Math.min(Math.max(value, min), max);
-};
-
-export const round = (value: number, precision: number) => {
-  const multiplier = Math.pow(10, precision);
-  return Math.round((value + Number.EPSILON) * multiplier) / multiplier;
-};

packages/excalidraw/points.ts

@@ -1,6 +1,8 @@
-import type { Point } from "./types";
+import { pointFromPair, type GlobalPoint, type LocalPoint } from "../math";
 
-export const getSizeFromPoints = (points: readonly Point[]) => {
+export const getSizeFromPoints = (
+  points: readonly (GlobalPoint | LocalPoint)[],
+) => {
   const xs = points.map((point) => point[0]);
   const ys = points.map((point) => point[1]);
   return {
@@ -10,7 +12,7 @@ export const getSizeFromPoints = (points: readonly Point[]) => {
 };
 
 /** @arg dimension, 0 for rescaling only x, 1 for y */
-export const rescalePoints = (
+export const rescalePoints = <Point extends GlobalPoint | LocalPoint>(
   dimension: 0 | 1,
   newSize: number,
   points: readonly Point[],
@@ -31,7 +33,7 @@ export const rescalePoints = (
     if (newCoordinate < nextMinCoordinate) {
       nextMinCoordinate = newCoordinate;
     }
-    return newPoint as unknown as Point;
+    return newPoint as Point;
   });
 
   if (!normalize) {
@@ -45,11 +47,13 @@ export const rescalePoints = (
 
   const translation = minCoordinate - nextMinCoordinate;
 
-  const nextPoints = scaledPoints.map(
-    (scaledPoint) =>
+  const nextPoints = scaledPoints.map((scaledPoint) =>
+    pointFromPair<Point>(
       scaledPoint.map((value, currentDimension) => {
         return currentDimension === dimension ? value + translation : value;
       }) as [number, number],
+    ),
   );
+
   return nextPoints;
 };

packages/excalidraw/renderer/interactiveScene.ts

@@ -30,8 +30,12 @@ import {
   shouldShowBoundingBox,
 } from "../element/transformHandles";
 import { arrayToMap, throttleRAF } from "../utils";
-import type { InteractiveCanvasAppState, Point } from "../types";
-import { DEFAULT_TRANSFORM_HANDLE_SPACING, FRAME_STYLE } from "../constants";
+import {
+  DEFAULT_TRANSFORM_HANDLE_SPACING,
+  FRAME_STYLE,
+  THEME,
+} from "../constants";
+import { type InteractiveCanvasAppState } from "../types";
 
 import { renderSnaps } from "../renderer/renderSnaps";
 
@@ -48,7 +52,6 @@ import {
 } from "./helpers";
 import oc from "open-color";
 import {
-  isArrowElement,
   isElbowArrow,
   isFrameLikeElement,
   isLinearElement,
@@ -69,7 +72,8 @@ import type {
   InteractiveSceneRenderConfig,
   RenderableElementsMap,
 } from "../scene/types";
-import { getCornerRadius } from "../math";
+import type { GlobalPoint, LocalPoint, Radians } from "../../math";
+import { getCornerRadius } from "../shapes";
 
 const renderLinearElementPointHighlight = (
   context: CanvasRenderingContext2D,
@@ -101,7 +105,7 @@ const renderLinearElementPointHighlight = (
   context.restore();
 };
 
-const highlightPoint = (
+const highlightPoint = <Point extends LocalPoint | GlobalPoint>(
   point: Point,
   context: CanvasRenderingContext2D,
   appState: InteractiveCanvasAppState,
@@ -168,7 +172,7 @@ const strokeDiamondWithRotation = (
   context.restore();
 };
 
-const renderSingleLinearPoint = (
+const renderSingleLinearPoint = <Point extends GlobalPoint | LocalPoint>(
   context: CanvasRenderingContext2D,
   appState: InteractiveCanvasAppState,
   point: Point,
@@ -499,7 +503,7 @@ const renderLinearPointHandles = (
     element,
     elementsMap,
     appState,
-  ).filter((midPoint) => midPoint !== null) as Point[];
+  ).filter((midPoint): midPoint is GlobalPoint => midPoint !== null);
 
   midPoints.forEach((segmentMidPoint) => {
     if (
@@ -802,7 +806,6 @@ const _renderInteractiveScene = ({
             // Elbow arrow elements cannot be selected when bound on either end
             (
               isSingleLinearElementSelected &&
-              isArrowElement(element) &&
               isElbowArrow(element) &&
               (element.startBinding || element.endBinding)
             )
@@ -931,7 +934,7 @@ const _renderInteractiveScene = ({
       context.setLineDash(initialLineDash);
       const transformHandles = getTransformHandlesFromCoords(
         [x1, y1, x2, y2, (x1 + x2) / 2, (y1 + y2) / 2],
-        0,
+        0 as Radians,
         appState.zoom,
         "mouse",
         isFrameSelected
@@ -951,9 +954,48 @@ const _renderInteractiveScene = ({
     context.restore();
   }
 
+  appState.searchMatches.forEach(({ id, focus, matchedLines }) => {
+    const element = elementsMap.get(id);
+
+    if (element && isTextElement(element)) {
+      const [elementX1, elementY1, , , cx, cy] = getElementAbsoluteCoords(
+        element,
+        elementsMap,
+        true,
+      );
+
+      context.save();
+      if (appState.theme === THEME.LIGHT) {
+        if (focus) {
+          context.fillStyle = "rgba(255, 124, 0, 0.4)";
+        } else {
+          context.fillStyle = "rgba(255, 226, 0, 0.4)";
+        }
+      } else if (focus) {
+        context.fillStyle = "rgba(229, 82, 0, 0.4)";
+      } else {
+        context.fillStyle = "rgba(99, 52, 0, 0.4)";
+      }
+
+      context.translate(appState.scrollX, appState.scrollY);
+      context.translate(cx, cy);
+      context.rotate(element.angle);
+
+      matchedLines.forEach((matchedLine) => {
+        context.fillRect(
+          elementX1 + matchedLine.offsetX - cx,
+          elementY1 + matchedLine.offsetY - cy,
+          matchedLine.width,
+          matchedLine.height,
+        );
+      });
+
+      context.restore();
+    }
+  });
+
   renderSnaps(context, appState);
 
-  // Reset zoom
   context.restore();
 
   renderRemoteCursors({

packages/excalidraw/renderer/renderElement.ts

@@ -27,7 +27,6 @@ import type {
   InteractiveCanvasRenderConfig,
 } from "../scene/types";
 import { distance, getFontString, isRTL } from "../utils";
-import { getCornerRadius, isRightAngle } from "../math";
 import rough from "roughjs/bin/rough";
 import type {
   AppState,
@@ -60,6 +59,8 @@ import { LinearElementEditor } from "../element/linearElementEditor";
 import { getContainingFrame } from "../frame";
 import { ShapeCache } from "../scene/ShapeCache";
 import { getVerticalOffset } from "../fonts";
+import { isRightAngleRads } from "../../math";
+import { getCornerRadius } from "../shapes";
 
 // using a stronger invert (100% vs our regular 93%) and saturate
 // as a temp hack to make images in dark theme look closer to original
@@ -907,7 +908,8 @@ export const renderElement = (
           (!element.angle ||
             // or check if angle is a right angle in which case we can still
             // disable smoothing without adversely affecting the result
-            isRightAngle(element.angle))
+            // We need less-than comparison because of FP artihmetic
+            isRightAngleRads(element.angle))
         ) {
           // Disabling smoothing makes output much sharper, especially for
           // text. Unless for non-right angles, where the aliasing is really

packages/excalidraw/renderer/renderSnaps.ts

@@ -1,6 +1,7 @@
+import { point, type GlobalPoint, type LocalPoint } from "../../math";
 import { THEME } from "../constants";
 import type { PointSnapLine, PointerSnapLine } from "../snapping";
-import type { InteractiveCanvasAppState, Point } from "../types";
+import type { InteractiveCanvasAppState } from "../types";
 
 const SNAP_COLOR_LIGHT = "#ff6b6b";
 const SNAP_COLOR_DARK = "#ff0000";
@@ -85,7 +86,7 @@ const drawPointerSnapLine = (
   }
 };
 
-const drawCross = (
+const drawCross = <Point extends LocalPoint | GlobalPoint>(
   [x, y]: Point,
   appState: InteractiveCanvasAppState,
   context: CanvasRenderingContext2D,
@@ -106,18 +107,18 @@ const drawCross = (
   context.restore();
 };
 
-const drawLine = (
+const drawLine = <Point extends LocalPoint | GlobalPoint>(
   from: Point,
   to: Point,
   context: CanvasRenderingContext2D,
 ) => {
   context.beginPath();
-  context.lineTo(...from);
-  context.lineTo(...to);
+  context.lineTo(from[0], from[1]);
+  context.lineTo(to[0], to[1]);
   context.stroke();
 };
 
-const drawGapLine = (
+const drawGapLine = <Point extends LocalPoint | GlobalPoint>(
   from: Point,
   to: Point,
   direction: "horizontal" | "vertical",
@@ -138,24 +139,28 @@ const drawGapLine = (
     const halfPoint = [(from[0] + to[0]) / 2, from[1]];
     // (1)
     if (!appState.zenModeEnabled) {
-      drawLine([from[0], from[1] - FULL], [from[0], from[1] + FULL], context);
+      drawLine(
+        point(from[0], from[1] - FULL),
+        point(from[0], from[1] + FULL),
+        context,
+      );
     }
 
     // (3)
     drawLine(
-      [halfPoint[0] - QUARTER, halfPoint[1] - HALF],
-      [halfPoint[0] - QUARTER, halfPoint[1] + HALF],
+      point(halfPoint[0] - QUARTER, halfPoint[1] - HALF),
+      point(halfPoint[0] - QUARTER, halfPoint[1] + HALF),
       context,
     );
     drawLine(
-      [halfPoint[0] + QUARTER, halfPoint[1] - HALF],
-      [halfPoint[0] + QUARTER, halfPoint[1] + HALF],
+      point(halfPoint[0] + QUARTER, halfPoint[1] - HALF),
+      point(halfPoint[0] + QUARTER, halfPoint[1] + HALF),
       context,
     );
 
     if (!appState.zenModeEnabled) {
       // (4)
-      drawLine([to[0], to[1] - FULL], [to[0], to[1] + FULL], context);
+      drawLine(point(to[0], to[1] - FULL), point(to[0], to[1] + FULL), context);
 
       // (2)
       drawLine(from, to, context);
@@ -164,24 +169,28 @@ const drawGapLine = (
     const halfPoint = [from[0], (from[1] + to[1]) / 2];
     // (1)
     if (!appState.zenModeEnabled) {
-      drawLine([from[0] - FULL, from[1]], [from[0] + FULL, from[1]], context);
+      drawLine(
+        point(from[0] - FULL, from[1]),
+        point(from[0] + FULL, from[1]),
+        context,
+      );
     }
 
     // (3)
     drawLine(
-      [halfPoint[0] - HALF, halfPoint[1] - QUARTER],
-      [halfPoint[0] + HALF, halfPoint[1] - QUARTER],
+      point(halfPoint[0] - HALF, halfPoint[1] - QUARTER),
+      point(halfPoint[0] + HALF, halfPoint[1] - QUARTER),
       context,
     );
     drawLine(
-      [halfPoint[0] - HALF, halfPoint[1] + QUARTER],
-      [halfPoint[0] + HALF, halfPoint[1] + QUARTER],
+      point(halfPoint[0] - HALF, halfPoint[1] + QUARTER),
+      point(halfPoint[0] + HALF, halfPoint[1] + QUARTER),
       context,
     );
 
     if (!appState.zenModeEnabled) {
       // (4)
-      drawLine([to[0] - FULL, to[1]], [to[0] + FULL, to[1]], context);
+      drawLine(point(to[0] - FULL, to[1]), point(to[0] + FULL, to[1]), context);
 
       // (2)
       drawLine(from, to, context);

packages/excalidraw/renderer/staticSvgScene.ts

@@ -30,13 +30,13 @@ import type {
   NonDeletedExcalidrawElement,
 } from "../element/types";
 import { getContainingFrame } from "../frame";
-import { getCornerRadius, isPathALoop } from "../math";
 import { ShapeCache } from "../scene/ShapeCache";
 import type { RenderableElementsMap, SVGRenderConfig } from "../scene/types";
 import type { AppState, BinaryFiles } from "../types";
 import { getFontFamilyString, isRTL, isTestEnv } from "../utils";
 import { getFreeDrawSvgPath, IMAGE_INVERT_FILTER } from "./renderElement";
 import { getVerticalOffset } from "../fonts";
+import { getCornerRadius, isPathALoop } from "../shapes";
 
 const roughSVGDrawWithPrecision = (
   rsvg: RoughSVG,
@@ -421,6 +421,7 @@ const renderElementToSvg = (
           image.setAttribute("width", "100%");
           image.setAttribute("height", "100%");
           image.setAttribute("href", fileData.dataURL);
+          image.setAttribute("preserveAspectRatio", "none");
 
           symbol.appendChild(image);
 

packages/excalidraw/scene/Shape.ts

@@ -1,3 +1,4 @@
+import type { Point as RoughPoint } from "roughjs/bin/geometry";
 import type { Drawable, Options } from "roughjs/bin/core";
 import type { RoughGenerator } from "roughjs/bin/generator";
 import { getDiamondPoints, getArrowheadPoints } from "../element";
@@ -9,7 +10,6 @@ import type {
   ExcalidrawLinearElement,
   Arrowhead,
 } from "../element/types";
-import { isPathALoop, getCornerRadius, distanceSq2d } from "../math";
 import { generateFreeDrawShape } from "../renderer/renderElement";
 import { isTransparent, assertNever } from "../utils";
 import { simplify } from "points-on-curve";
@@ -23,6 +23,13 @@ import {
 } from "../element/typeChecks";
 import { canChangeRoundness } from "./comparisons";
 import type { EmbedsValidationStatus } from "../types";
+import {
+  point,
+  pointDistance,
+  type GlobalPoint,
+  type LocalPoint,
+} from "../../math";
+import { getCornerRadius, isPathALoop } from "../shapes";
 
 const getDashArrayDashed = (strokeWidth: number) => [8, 8 + strokeWidth];
 
@@ -399,12 +406,14 @@ export const _generateElementShape = (
 
       // 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 : [[0, 0]];
+      const points = element.points.length
+        ? element.points
+        : [point<LocalPoint>(0, 0)];
 
       if (isElbowArrow(element)) {
         shape = [
           generator.path(
-            generateElbowArrowShape(points as [number, number][], 16),
+            generateElbowArrowShape(points, 16),
             generateRoughOptions(element, true),
           ),
         ];
@@ -412,12 +421,16 @@ export const _generateElementShape = (
         // curve is always the first element
         // this simplifies finding the curve for an element
         if (options.fill) {
-          shape = [generator.polygon(points as [number, number][], options)];
+          shape = [
+            generator.polygon(points as unknown as RoughPoint[], options),
+          ];
         } else {
-          shape = [generator.linearPath(points as [number, number][], options)];
+          shape = [
+            generator.linearPath(points as unknown as RoughPoint[], options),
+          ];
         }
       } else {
-        shape = [generator.curve(points as [number, number][], options)];
+        shape = [generator.curve(points as unknown as RoughPoint[], options)];
       }
 
       // add lines only in arrow
@@ -491,8 +504,8 @@ export const _generateElementShape = (
   }
 };
 
-const generateElbowArrowShape = (
-  points: [number, number][],
+const generateElbowArrowShape = <Point extends GlobalPoint | LocalPoint>(
+  points: readonly Point[],
   radius: number,
 ) => {
   const subpoints = [] as [number, number][];
@@ -501,8 +514,8 @@ const generateElbowArrowShape = (
     const next = points[i + 1];
     const corner = Math.min(
       radius,
-      Math.sqrt(distanceSq2d(points[i], next)) / 2,
-      Math.sqrt(distanceSq2d(points[i], prev)) / 2,
+      pointDistance(points[i], next) / 2,
+      pointDistance(points[i], prev) / 2,
     );
 
     if (prev[0] < points[i][0] && prev[1] === points[i][1]) {

packages/excalidraw/scene/export.ts

@@ -185,6 +185,11 @@ export const exportToCanvas = async (
     exportingFrame ?? null,
     appState.frameRendering ?? null,
   );
+  // for canvas export, don't clip if exporting a specific frame as it would
+  // clip the corners of the content
+  if (exportingFrame) {
+    frameRendering.clip = false;
+  }
 
   const elementsForRender = prepareElementsForRender({
     elements,
@@ -351,6 +356,11 @@ export const exportToSvg = async (
     }) rotate(${frame.angle} ${cx} ${cy})"
           width="${frame.width}"
           height="${frame.height}"
+          ${
+            exportingFrame
+              ? ""
+              : `rx=${FRAME_STYLE.radius} ry=${FRAME_STYLE.radius}`
+          }
           >
           </rect>
         </clipPath>`;

packages/excalidraw/scene/normalize.ts

@@ -1,5 +1,5 @@
+import { clamp, round } from "../../math";
 import { MAX_ZOOM, MIN_ZOOM } from "../constants";
-import { clamp, round } from "../math";
 import type { NormalizedZoomValue } from "../types";
 
 export const getNormalizedZoom = (zoom: number): NormalizedZoomValue => {

packages/excalidraw/scene/scroll.ts

@@ -1,4 +1,4 @@
-import type { AppState, PointerCoords, Zoom } from "../types";
+import type { AppState, Offsets, PointerCoords, Zoom } from "../types";
 import type { ExcalidrawElement } from "../element/types";
 import {
   getCommonBounds,
@@ -31,14 +31,28 @@ export const centerScrollOn = ({
   scenePoint,
   viewportDimensions,
   zoom,
+  offsets,
 }: {
   scenePoint: PointerCoords;
   viewportDimensions: { height: number; width: number };
   zoom: Zoom;
+  offsets?: Offsets;
 }) => {
+  let scrollX =
+    (viewportDimensions.width - (offsets?.right ?? 0)) / 2 / zoom.value -
+    scenePoint.x;
+
+  scrollX += (offsets?.left ?? 0) / 2 / zoom.value;
+
+  let scrollY =
+    (viewportDimensions.height - (offsets?.bottom ?? 0)) / 2 / zoom.value -
+    scenePoint.y;
+
+  scrollY += (offsets?.top ?? 0) / 2 / zoom.value;
+
   return {
-    scrollX: viewportDimensions.width / 2 / zoom.value - scenePoint.x,
-    scrollY: viewportDimensions.height / 2 / zoom.value - scenePoint.y,
+    scrollX,
+    scrollY,
   };
 };
 

packages/excalidraw/shapes.tsx

@@ -1,5 +1,16 @@
+import {
+  isPoint,
+  point,
+  pointDistance,
+  pointFromPair,
+  pointRotateRads,
+  pointsEqual,
+  type GlobalPoint,
+  type LocalPoint,
+} from "../math";
 import {
   getClosedCurveShape,
+  getCurvePathOps,
   getCurveShape,
   getEllipseShape,
   getFreedrawShape,
@@ -18,13 +29,27 @@ import {
   SelectionIcon,
   TextIcon,
 } from "./components/icons";
+import {
+  DEFAULT_ADAPTIVE_RADIUS,
+  DEFAULT_PROPORTIONAL_RADIUS,
+  LINE_CONFIRM_THRESHOLD,
+  ROUNDNESS,
+} from "./constants";
 import { getElementAbsoluteCoords } from "./element";
+import type { Bounds } from "./element/bounds";
 import { shouldTestInside } from "./element/collision";
 import { LinearElementEditor } from "./element/linearElementEditor";
 import { getBoundTextElement } from "./element/textElement";
-import type { ElementsMap, ExcalidrawElement } from "./element/types";
+import type {
+  ElementsMap,
+  ExcalidrawElement,
+  ExcalidrawLinearElement,
+  NonDeleted,
+} from "./element/types";
 import { KEYS } from "./keys";
 import { ShapeCache } from "./scene/ShapeCache";
+import type { NormalizedZoomValue, Zoom } from "./types";
+import { invariant } from "./utils";
 
 export const SHAPES = [
   {
@@ -116,10 +141,10 @@ export const findShapeByKey = (key: string) => {
  * get the pure geometric shape of an excalidraw element
  * which is then used for hit detection
  */
-export const getElementShape = (
+export const getElementShape = <Point extends GlobalPoint | LocalPoint>(
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
-): GeometricShape => {
+): GeometricShape<Point> => {
   switch (element.type) {
     case "rectangle":
     case "diamond":
@@ -139,17 +164,19 @@ export const getElementShape = (
       const [, , , , cx, cy] = getElementAbsoluteCoords(element, elementsMap);
 
       return shouldTestInside(element)
-        ? getClosedCurveShape(
+        ? getClosedCurveShape<Point>(
             element,
             roughShape,
-            [element.x, element.y],
+            point<Point>(element.x, element.y),
             element.angle,
-            [cx, cy],
+            point(cx, cy),
           )
-        : getCurveShape(roughShape, [element.x, element.y], element.angle, [
-            cx,
-            cy,
-          ]);
+        : getCurveShape<Point>(
+            roughShape,
+            point<Point>(element.x, element.y),
+            element.angle,
+            point(cx, cy),
+          );
     }
 
     case "ellipse":
@@ -157,15 +184,19 @@ export const getElementShape = (
 
     case "freedraw": {
       const [, , , , cx, cy] = getElementAbsoluteCoords(element, elementsMap);
-      return getFreedrawShape(element, [cx, cy], shouldTestInside(element));
+      return getFreedrawShape(
+        element,
+        point(cx, cy),
+        shouldTestInside(element),
+      );
     }
   }
 };
 
-export const getBoundTextShape = (
+export const getBoundTextShape = <Point extends GlobalPoint | LocalPoint>(
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
-): GeometricShape | null => {
+): GeometricShape<Point> | null => {
   const boundTextElement = getBoundTextElement(element, elementsMap);
 
   if (boundTextElement) {
@@ -189,3 +220,274 @@ export const getBoundTextShape = (
 
   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 = point<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 = point<P>(data[0], data[1]);
+      const p2 = point<P>(data[2], data[3]);
+      const p3 = point<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 point(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(point(p[0], p[1]));
+    t -= 0.05;
+  }
+  if (pointsOnCurve.length) {
+    if (pointsEqual(pointsOnCurve.at(-1)!, endPoint)) {
+      pointsOnCurve.push(point(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 = point(bbox.midX, bbox.midY);
+  const [topLeftX, topLeftY] = pointRotateRads(
+    point(bbox.minX, bbox.minY),
+    center,
+    element.angle,
+  );
+  const [topRightX, topRightY] = pointRotateRads(
+    point(bbox.maxX, bbox.minY),
+    center,
+    element.angle,
+  );
+  const [bottomRightX, bottomRightY] = pointRotateRads(
+    point(bbox.maxX, bbox.maxY),
+    center,
+    element.angle,
+  );
+  const [bottomLeftX, bottomLeftY] = pointRotateRads(
+    point(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(point(a[0], a[1]), b) ||
+  pointInsideBounds(point(a[2], a[1]), b) ||
+  pointInsideBounds(point(a[2], a[3]), b) ||
+  pointInsideBounds(point(a[0], a[3]), b) ||
+  pointInsideBounds(point(b[0], b[1]), a) ||
+  pointInsideBounds(point(b[2], b[1]), a) ||
+  pointInsideBounds(point(b[2], b[3]), a) ||
+  pointInsideBounds(point(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/excalidraw/snapping.ts

@@ -1,3 +1,12 @@
+import type { InclusiveRange } from "../math";
+import {
+  point,
+  pointRotateRads,
+  rangeInclusive,
+  rangeIntersection,
+  rangesOverlap,
+  type GlobalPoint,
+} from "../math";
 import { TOOL_TYPE } from "./constants";
 import type { Bounds } from "./element/bounds";
 import {
@@ -14,7 +23,6 @@ import type {
 } from "./element/types";
 import { getMaximumGroups } from "./groups";
 import { KEYS } from "./keys";
-import { rangeIntersection, rangesOverlap, rotatePoint } from "./math";
 import {
   getSelectedElements,
   getVisibleAndNonSelectedElements,
@@ -23,7 +31,7 @@ import type {
   AppClassProperties,
   AppState,
   KeyboardModifiersObject,
-  Point,
+  NullableGridSize,
 } from "./types";
 
 const SNAP_DISTANCE = 8;
@@ -42,7 +50,7 @@ type Vector2D = {
   y: number;
 };
 
-type PointPair = [Point, Point];
+type PointPair = [GlobalPoint, GlobalPoint];
 
 export type PointSnap = {
   type: "point";
@@ -62,9 +70,9 @@ export type Gap = {
   //                               ↑ end side
   startBounds: Bounds;
   endBounds: Bounds;
-  startSide: [Point, Point];
-  endSide: [Point, Point];
-  overlap: [number, number];
+  startSide: [GlobalPoint, GlobalPoint];
+  endSide: [GlobalPoint, GlobalPoint];
+  overlap: InclusiveRange;
   length: number;
 };
 
@@ -88,7 +96,7 @@ export type Snaps = Snap[];
 
 export type PointSnapLine = {
   type: "points";
-  points: Point[];
+  points: GlobalPoint[];
 };
 
 export type PointerSnapLine = {
@@ -108,14 +116,14 @@ export type SnapLine = PointSnapLine | GapSnapLine | PointerSnapLine;
 // -----------------------------------------------------------------------------
 
 export class SnapCache {
-  private static referenceSnapPoints: Point[] | null = null;
+  private static referenceSnapPoints: GlobalPoint[] | null = null;
 
   private static visibleGaps: {
     verticalGaps: Gap[];
     horizontalGaps: Gap[];
   } | null = null;
 
-  public static setReferenceSnapPoints = (snapPoints: Point[] | null) => {
+  public static setReferenceSnapPoints = (snapPoints: GlobalPoint[] | null) => {
     SnapCache.referenceSnapPoints = snapPoints;
   };
 
@@ -191,8 +199,8 @@ export const getElementsCorners = (
     omitCenter: false,
     boundingBoxCorners: false,
   },
-): Point[] => {
-  let result: Point[] = [];
+): GlobalPoint[] => {
+  let result: GlobalPoint[] = [];
 
   if (elements.length === 1) {
     const element = elements[0];
@@ -219,33 +227,53 @@ export const getElementsCorners = (
       (element.type === "diamond" || element.type === "ellipse") &&
       !boundingBoxCorners
     ) {
-      const leftMid = rotatePoint(
-        [x1, y1 + halfHeight],
-        [cx, cy],
+      const leftMid = pointRotateRads<GlobalPoint>(
+        point(x1, y1 + halfHeight),
+        point(cx, cy),
         element.angle,
       );
-      const topMid = rotatePoint([x1 + halfWidth, y1], [cx, cy], element.angle);
-      const rightMid = rotatePoint(
-        [x2, y1 + halfHeight],
-        [cx, cy],
+      const topMid = pointRotateRads<GlobalPoint>(
+        point(x1 + halfWidth, y1),
+        point(cx, cy),
         element.angle,
       );
-      const bottomMid = rotatePoint(
-        [x1 + halfWidth, y2],
-        [cx, cy],
+      const rightMid = pointRotateRads<GlobalPoint>(
+        point(x2, y1 + halfHeight),
+        point(cx, cy),
         element.angle,
       );
-      const center: Point = [cx, cy];
+      const bottomMid = pointRotateRads<GlobalPoint>(
+        point(x1 + halfWidth, y2),
+        point(cx, cy),
+        element.angle,
+      );
+      const center = point<GlobalPoint>(cx, cy);
 
       result = omitCenter
         ? [leftMid, topMid, rightMid, bottomMid]
         : [leftMid, topMid, rightMid, bottomMid, center];
     } else {
-      const topLeft = rotatePoint([x1, y1], [cx, cy], element.angle);
-      const topRight = rotatePoint([x2, y1], [cx, cy], element.angle);
-      const bottomLeft = rotatePoint([x1, y2], [cx, cy], element.angle);
-      const bottomRight = rotatePoint([x2, y2], [cx, cy], element.angle);
-      const center: Point = [cx, cy];
+      const topLeft = pointRotateRads<GlobalPoint>(
+        point(x1, y1),
+        point(cx, cy),
+        element.angle,
+      );
+      const topRight = pointRotateRads<GlobalPoint>(
+        point(x2, y1),
+        point(cx, cy),
+        element.angle,
+      );
+      const bottomLeft = pointRotateRads<GlobalPoint>(
+        point(x1, y2),
+        point(cx, cy),
+        element.angle,
+      );
+      const bottomRight = pointRotateRads<GlobalPoint>(
+        point(x2, y2),
+        point(cx, cy),
+        element.angle,
+      );
+      const center = point<GlobalPoint>(cx, cy);
 
       result = omitCenter
         ? [topLeft, topRight, bottomLeft, bottomRight]
@@ -259,18 +287,18 @@ export const getElementsCorners = (
     const width = maxX - minX;
     const height = maxY - minY;
 
-    const topLeft: Point = [minX, minY];
-    const topRight: Point = [maxX, minY];
-    const bottomLeft: Point = [minX, maxY];
-    const bottomRight: Point = [maxX, maxY];
-    const center: Point = [minX + width / 2, minY + height / 2];
+    const topLeft = point<GlobalPoint>(minX, minY);
+    const topRight = point<GlobalPoint>(maxX, minY);
+    const bottomLeft = point<GlobalPoint>(minX, maxY);
+    const bottomRight = point<GlobalPoint>(maxX, maxY);
+    const center = point<GlobalPoint>(minX + width / 2, minY + height / 2);
 
     result = omitCenter
       ? [topLeft, topRight, bottomLeft, bottomRight]
       : [topLeft, topRight, bottomLeft, bottomRight, center];
   }
 
-  return result.map((point) => [round(point[0]), round(point[1])] as Point);
+  return result.map((p) => point(round(p[0]), round(p[1])));
 };
 
 const getReferenceElements = (
@@ -339,23 +367,20 @@ export const getVisibleGaps = (
 
       if (
         startMaxX < endMinX &&
-        rangesOverlap([startMinY, startMaxY], [endMinY, endMaxY])
+        rangesOverlap(
+          rangeInclusive(startMinY, startMaxY),
+          rangeInclusive(endMinY, endMaxY),
+        )
       ) {
         horizontalGaps.push({
           startBounds,
           endBounds,
-          startSide: [
-            [startMaxX, startMinY],
-            [startMaxX, startMaxY],
-          ],
-          endSide: [
-            [endMinX, endMinY],
-            [endMinX, endMaxY],
-          ],
+          startSide: [point(startMaxX, startMinY), point(startMaxX, startMaxY)],
+          endSide: [point(endMinX, endMinY), point(endMinX, endMaxY)],
           length: endMinX - startMaxX,
           overlap: rangeIntersection(
-            [startMinY, startMaxY],
-            [endMinY, endMaxY],
+            rangeInclusive(startMinY, startMaxY),
+            rangeInclusive(endMinY, endMaxY),
           )!,
         });
       }
@@ -382,23 +407,20 @@ export const getVisibleGaps = (
 
       if (
         startMaxY < endMinY &&
-        rangesOverlap([startMinX, startMaxX], [endMinX, endMaxX])
+        rangesOverlap(
+          rangeInclusive(startMinX, startMaxX),
+          rangeInclusive(endMinX, endMaxX),
+        )
       ) {
         verticalGaps.push({
           startBounds,
           endBounds,
-          startSide: [
-            [startMinX, startMaxY],
-            [startMaxX, startMaxY],
-          ],
-          endSide: [
-            [endMinX, endMinY],
-            [endMaxX, endMinY],
-          ],
+          startSide: [point(startMinX, startMaxY), point(startMaxX, startMaxY)],
+          endSide: [point(endMinX, endMinY), point(endMaxX, endMinY)],
           length: endMinY - startMaxY,
           overlap: rangeIntersection(
-            [startMinX, startMaxX],
-            [endMinX, endMaxX],
+            rangeInclusive(startMinX, startMaxX),
+            rangeInclusive(endMinX, endMaxX),
           )!,
         });
       }
@@ -441,7 +463,7 @@ const getGapSnaps = (
     const centerY = (minY + maxY) / 2;
 
     for (const gap of horizontalGaps) {
-      if (!rangesOverlap([minY, maxY], gap.overlap)) {
+      if (!rangesOverlap(rangeInclusive(minY, maxY), gap.overlap)) {
         continue;
       }
 
@@ -510,7 +532,7 @@ const getGapSnaps = (
       }
     }
     for (const gap of verticalGaps) {
-      if (!rangesOverlap([minX, maxX], gap.overlap)) {
+      if (!rangesOverlap(rangeInclusive(minX, maxX), gap.overlap)) {
         continue;
       }
 
@@ -603,7 +625,7 @@ export const getReferenceSnapPoints = (
 
 const getPointSnaps = (
   selectedElements: ExcalidrawElement[],
-  selectionSnapPoints: Point[],
+  selectionSnapPoints: GlobalPoint[],
   app: AppClassProperties,
   event: KeyboardModifiersObject,
   nearestSnapsX: Snaps,
@@ -779,8 +801,8 @@ const round = (x: number) => {
   return Math.round(x * 10 ** decimalPlaces) / 10 ** decimalPlaces;
 };
 
-const dedupePoints = (points: Point[]): Point[] => {
-  const map = new Map<string, Point>();
+const dedupePoints = (points: GlobalPoint[]): GlobalPoint[] => {
+  const map = new Map<string, GlobalPoint>();
 
   for (const point of points) {
     const key = point.join(",");
@@ -797,8 +819,8 @@ const createPointSnapLines = (
   nearestSnapsX: Snaps,
   nearestSnapsY: Snaps,
 ): PointSnapLine[] => {
-  const snapsX = {} as { [key: string]: Point[] };
-  const snapsY = {} as { [key: string]: Point[] };
+  const snapsX = {} as { [key: string]: GlobalPoint[] };
+  const snapsY = {} as { [key: string]: GlobalPoint[] };
 
   if (nearestSnapsX.length > 0) {
     for (const snap of nearestSnapsX) {
@@ -809,8 +831,8 @@ const createPointSnapLines = (
           snapsX[key] = [];
         }
         snapsX[key].push(
-          ...snap.points.map(
-            (point) => [round(point[0]), round(point[1])] as Point,
+          ...snap.points.map((p) =>
+            point<GlobalPoint>(round(p[0]), round(p[1])),
           ),
         );
       }
@@ -826,8 +848,8 @@ const createPointSnapLines = (
           snapsY[key] = [];
         }
         snapsY[key].push(
-          ...snap.points.map(
-            (point) => [round(point[0]), round(point[1])] as Point,
+          ...snap.points.map((p) =>
+            point<GlobalPoint>(round(p[0]), round(p[1])),
           ),
         );
       }
@@ -840,8 +862,8 @@ const createPointSnapLines = (
         type: "points",
         points: dedupePoints(
           points
-            .map((point) => {
-              return [Number(key), point[1]] as Point;
+            .map((p) => {
+              return point<GlobalPoint>(Number(key), p[1]);
             })
             .sort((a, b) => a[1] - b[1]),
         ),
@@ -853,8 +875,8 @@ const createPointSnapLines = (
           type: "points",
           points: dedupePoints(
             points
-              .map((point) => {
-                return [point[0], Number(key)] as Point;
+              .map((p) => {
+                return point<GlobalPoint>(p[0], Number(key));
               })
               .sort((a, b) => a[0] - b[0]),
           ),
@@ -898,12 +920,12 @@ const createGapSnapLines = (
     const [endMinX, endMinY, endMaxX, endMaxY] = gapSnap.gap.endBounds;
 
     const verticalIntersection = rangeIntersection(
-      [minY, maxY],
+      rangeInclusive(minY, maxY),
       gapSnap.gap.overlap,
     );
 
     const horizontalGapIntersection = rangeIntersection(
-      [minX, maxX],
+      rangeInclusive(minX, maxX),
       gapSnap.gap.overlap,
     );
 
@@ -918,16 +940,16 @@ const createGapSnapLines = (
               type: "gap",
               direction: "horizontal",
               points: [
-                [gapSnap.gap.startSide[0][0], gapLineY],
-                [minX, gapLineY],
+                point(gapSnap.gap.startSide[0][0], gapLineY),
+                point(minX, gapLineY),
               ],
             },
             {
               type: "gap",
               direction: "horizontal",
               points: [
-                [maxX, gapLineY],
-                [gapSnap.gap.endSide[0][0], gapLineY],
+                point(maxX, gapLineY),
+                point(gapSnap.gap.endSide[0][0], gapLineY),
               ],
             },
           );
@@ -944,16 +966,16 @@ const createGapSnapLines = (
               type: "gap",
               direction: "vertical",
               points: [
-                [gapLineX, gapSnap.gap.startSide[0][1]],
-                [gapLineX, minY],
+                point(gapLineX, gapSnap.gap.startSide[0][1]),
+                point(gapLineX, minY),
               ],
             },
             {
               type: "gap",
               direction: "vertical",
               points: [
-                [gapLineX, maxY],
-                [gapLineX, gapSnap.gap.endSide[0][1]],
+                point(gapLineX, maxY),
+                point(gapLineX, gapSnap.gap.endSide[0][1]),
               ],
             },
           );
@@ -969,18 +991,12 @@ const createGapSnapLines = (
             {
               type: "gap",
               direction: "horizontal",
-              points: [
-                [startMaxX, gapLineY],
-                [endMinX, gapLineY],
-              ],
+              points: [point(startMaxX, gapLineY), point(endMinX, gapLineY)],
             },
             {
               type: "gap",
               direction: "horizontal",
-              points: [
-                [endMaxX, gapLineY],
-                [minX, gapLineY],
-              ],
+              points: [point(endMaxX, gapLineY), point(minX, gapLineY)],
             },
           );
         }
@@ -995,18 +1011,12 @@ const createGapSnapLines = (
             {
               type: "gap",
               direction: "horizontal",
-              points: [
-                [maxX, gapLineY],
-                [startMinX, gapLineY],
-              ],
+              points: [point(maxX, gapLineY), point(startMinX, gapLineY)],
             },
             {
               type: "gap",
               direction: "horizontal",
-              points: [
-                [startMaxX, gapLineY],
-                [endMinX, gapLineY],
-              ],
+              points: [point(startMaxX, gapLineY), point(endMinX, gapLineY)],
             },
           );
         }
@@ -1021,18 +1031,12 @@ const createGapSnapLines = (
             {
               type: "gap",
               direction: "vertical",
-              points: [
-                [gapLineX, maxY],
-                [gapLineX, startMinY],
-              ],
+              points: [point(gapLineX, maxY), point(gapLineX, startMinY)],
             },
             {
               type: "gap",
               direction: "vertical",
-              points: [
-                [gapLineX, startMaxY],
-                [gapLineX, endMinY],
-              ],
+              points: [point(gapLineX, startMaxY), point(gapLineX, endMinY)],
             },
           );
         }
@@ -1047,18 +1051,12 @@ const createGapSnapLines = (
             {
               type: "gap",
               direction: "vertical",
-              points: [
-                [gapLineX, startMaxY],
-                [gapLineX, endMinY],
-              ],
+              points: [point(gapLineX, startMaxY), point(gapLineX, endMinY)],
             },
             {
               type: "gap",
               direction: "vertical",
-              points: [
-                [gapLineX, endMaxY],
-                [gapLineX, minY],
-              ],
+              points: [point(gapLineX, endMaxY), point(gapLineX, minY)],
             },
           );
         }
@@ -1071,8 +1069,8 @@ const createGapSnapLines = (
     gapSnapLines.map((gapSnapLine) => {
       return {
         ...gapSnapLine,
-        points: gapSnapLine.points.map(
-          (point) => [round(point[0]), round(point[1])] as Point,
+        points: gapSnapLine.points.map((p) =>
+          point(round(p[0]), round(p[1])),
         ) as PointPair,
       };
     }),
@@ -1117,40 +1115,40 @@ export const snapResizingElements = (
     }
   }
 
-  const selectionSnapPoints: Point[] = [];
+  const selectionSnapPoints: GlobalPoint[] = [];
 
   if (transformHandle) {
     switch (transformHandle) {
       case "e": {
-        selectionSnapPoints.push([maxX, minY], [maxX, maxY]);
+        selectionSnapPoints.push(point(maxX, minY), point(maxX, maxY));
         break;
       }
       case "w": {
-        selectionSnapPoints.push([minX, minY], [minX, maxY]);
+        selectionSnapPoints.push(point(minX, minY), point(minX, maxY));
         break;
       }
       case "n": {
-        selectionSnapPoints.push([minX, minY], [maxX, minY]);
+        selectionSnapPoints.push(point(minX, minY), point(maxX, minY));
         break;
       }
       case "s": {
-        selectionSnapPoints.push([minX, maxY], [maxX, maxY]);
+        selectionSnapPoints.push(point(minX, maxY), point(maxX, maxY));
         break;
       }
       case "ne": {
-        selectionSnapPoints.push([maxX, minY]);
+        selectionSnapPoints.push(point(maxX, minY));
         break;
       }
       case "nw": {
-        selectionSnapPoints.push([minX, minY]);
+        selectionSnapPoints.push(point(minX, minY));
         break;
       }
       case "se": {
-        selectionSnapPoints.push([maxX, maxY]);
+        selectionSnapPoints.push(point(maxX, maxY));
         break;
       }
       case "sw": {
-        selectionSnapPoints.push([minX, maxY]);
+        selectionSnapPoints.push(point(minX, maxY));
         break;
       }
     }
@@ -1192,11 +1190,11 @@ export const snapResizingElements = (
     round(bound),
   );
 
-  const corners: Point[] = [
-    [x1, y1],
-    [x1, y2],
-    [x2, y1],
-    [x2, y2],
+  const corners: GlobalPoint[] = [
+    point(x1, y1),
+    point(x1, y2),
+    point(x2, y1),
+    point(x2, y2),
   ];
 
   getPointSnaps(
@@ -1232,8 +1230,8 @@ export const snapNewElement = (
     };
   }
 
-  const selectionSnapPoints: Point[] = [
-    [origin.x + dragOffset.x, origin.y + dragOffset.y],
+  const selectionSnapPoints: GlobalPoint[] = [
+    point(origin.x + dragOffset.x, origin.y + dragOffset.y),
   ];
 
   const snapDistance = getSnapDistance(app.state.zoom.value);
@@ -1333,7 +1331,7 @@ export const getSnapLinesAtPointer = (
 
         verticalSnapLines.push({
           type: "pointer",
-          points: [corner, [corner[0], pointer.y]],
+          points: [corner, point(corner[0], pointer.y)],
           direction: "vertical",
         });
 
@@ -1349,7 +1347,7 @@ export const getSnapLinesAtPointer = (
 
         horizontalSnapLines.push({
           type: "pointer",
-          points: [corner, [pointer.x, corner[1]]],
+          points: [corner, point(pointer.x, corner[1])],
           direction: "horizontal",
         });
 
@@ -1386,3 +1384,18 @@ export const isActiveToolNonLinearSnappable = (
     activeToolType === TOOL_TYPE.text
   );
 };
+
+// TODO: Rounding this point causes some shake when free drawing
+export const getGridPoint = (
+  x: number,
+  y: number,
+  gridSize: NullableGridSize,
+): [number, number] => {
+  if (gridSize) {
+    return [
+      Math.round(x / gridSize) * gridSize,
+      Math.round(y / gridSize) * gridSize,
+    ];
+  }
+  return [x, y];
+};

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

@@ -866,6 +866,7 @@ exports[`contextMenu element > right-clicking on a group should select whole gro
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -1068,6 +1069,7 @@ exports[`contextMenu element > selecting 'Add to library' in context menu adds e
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -1283,6 +1285,7 @@ exports[`contextMenu element > selecting 'Bring forward' in context menu brings
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -1613,6 +1616,7 @@ exports[`contextMenu element > selecting 'Bring to front' in context menu brings
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -1943,6 +1947,7 @@ exports[`contextMenu element > selecting 'Copy styles' in context menu copies st
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -2158,6 +2163,7 @@ exports[`contextMenu element > selecting 'Delete' in context menu deletes elemen
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -2397,6 +2403,7 @@ exports[`contextMenu element > selecting 'Duplicate' in context menu duplicates
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0_copy": true,
   },
@@ -2699,6 +2706,7 @@ exports[`contextMenu element > selecting 'Group selection' in context menu group
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -3065,6 +3073,7 @@ exports[`contextMenu element > selecting 'Paste styles' in context menu pastes s
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -3539,6 +3548,7 @@ exports[`contextMenu element > selecting 'Send backward' in context menu sends e
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -3861,6 +3871,7 @@ exports[`contextMenu element > selecting 'Send to back' in context menu sends el
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -4185,6 +4196,7 @@ exports[`contextMenu element > selecting 'Ungroup selection' in context menu ung
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -5370,6 +5382,7 @@ exports[`contextMenu element > shows 'Group selection' in context menu for multi
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -6496,6 +6509,7 @@ exports[`contextMenu element > shows 'Ungroup selection' in context menu for gro
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -7431,6 +7445,7 @@ exports[`contextMenu element > shows context menu for canvas > [end of test] app
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -8339,6 +8354,7 @@ exports[`contextMenu element > shows context menu for element > [end of test] ap
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -9235,6 +9251,7 @@ exports[`contextMenu element > shows context menu for element > [end of test] ap
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },

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

@@ -239,6 +239,55 @@ exports[`<Excalidraw/> > Test UIOptions prop > Test canvasActions > should rende
         Ctrl+Shift+E
       </div>
     </button>
+    <button
+      aria-label="Find on canvas"
+      class="dropdown-menu-item dropdown-menu-item-base"
+      data-testid="search-menu-button"
+      title="Find on canvas"
+    >
+      <div
+        class="dropdown-menu-item__icon"
+      >
+        <svg
+          aria-hidden="true"
+          class=""
+          fill="none"
+          focusable="false"
+          role="img"
+          stroke="currentColor"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          stroke-width="2"
+          viewBox="0 0 24 24"
+        >
+          <g
+            stroke-width="1.5"
+          >
+            <path
+              d="M0 0h24v24H0z"
+              fill="none"
+              stroke="none"
+            />
+            <path
+              d="M10 10m-7 0a7 7 0 1 0 14 0a7 7 0 1 0 -14 0"
+            />
+            <path
+              d="M21 21l-6 -6"
+            />
+          </g>
+        </svg>
+      </div>
+      <div
+        class="dropdown-menu-item__text"
+      >
+        Find on canvas
+      </div>
+      <div
+        class="dropdown-menu-item__shortcut"
+      >
+        Ctrl+F
+      </div>
+    </button>
     <button
       aria-label="Help"
       class="dropdown-menu-item dropdown-menu-item-base"

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

@@ -80,6 +80,7 @@ exports[`history > multiplayer undo/redo > conflicts in arrows and their bindabl
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id166": true,
   },
@@ -681,6 +682,7 @@ exports[`history > multiplayer undo/redo > conflicts in arrows and their bindabl
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id161": true,
   },
@@ -1187,6 +1189,7 @@ exports[`history > multiplayer undo/redo > conflicts in arrows and their bindabl
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -1554,6 +1557,7 @@ exports[`history > multiplayer undo/redo > conflicts in arrows and their bindabl
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -1922,6 +1926,7 @@ exports[`history > multiplayer undo/redo > conflicts in arrows and their bindabl
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -2185,6 +2190,7 @@ exports[`history > multiplayer undo/redo > conflicts in arrows and their bindabl
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id180": true,
   },
@@ -2627,6 +2633,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -2925,6 +2932,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -3208,6 +3216,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -3501,6 +3510,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -3786,6 +3796,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -4020,6 +4031,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -4278,6 +4290,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -4550,6 +4563,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -4780,6 +4794,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -5010,6 +5025,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -5238,6 +5254,7 @@ exports[`history > multiplayer undo/redo > conflicts in bound text elements and
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -5466,6 +5483,7 @@ exports[`history > multiplayer undo/redo > conflicts in frames and their childre
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -5723,6 +5741,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -6053,6 +6072,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -6477,6 +6497,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id100": true,
     "id101": true,
@@ -6855,6 +6876,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id105": true,
     "id106": true,
@@ -7170,6 +7192,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id113": true,
   },
@@ -7467,6 +7490,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -7695,6 +7719,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -8049,6 +8074,7 @@ exports[`history > multiplayer undo/redo > should iterate through the history wh
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -8406,6 +8432,7 @@ exports[`history > multiplayer undo/redo > should not let remote changes to inte
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id127": true,
     "id128": true,
@@ -8806,6 +8833,7 @@ exports[`history > multiplayer undo/redo > should not let remote changes to inte
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -9092,6 +9120,7 @@ exports[`history > multiplayer undo/redo > should not let remote changes to inte
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id124": true,
   },
@@ -9356,6 +9385,7 @@ exports[`history > multiplayer undo/redo > should not override remote changes on
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id81": true,
   },
@@ -9619,6 +9649,7 @@ exports[`history > multiplayer undo/redo > should not override remote changes on
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id83": true,
   },
@@ -9852,6 +9883,7 @@ exports[`history > multiplayer undo/redo > should override remotely added groups
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -10149,6 +10181,7 @@ exports[`history > multiplayer undo/redo > should override remotely added points
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id92": true,
   },
@@ -10488,6 +10521,7 @@ exports[`history > multiplayer undo/redo > should redistribute deltas when eleme
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -10725,6 +10759,7 @@ exports[`history > multiplayer undo/redo > should redraw arrows on undo > [end o
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -11174,6 +11209,7 @@ exports[`history > multiplayer undo/redo > should update history entries after r
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id84": true,
   },
@@ -11427,6 +11463,7 @@ exports[`history > singleplayer undo/redo > remounting undo/redo buttons should
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -11665,6 +11702,7 @@ exports[`history > singleplayer undo/redo > should clear the redo stack on eleme
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id14": true,
   },
@@ -11905,6 +11943,7 @@ exports[`history > singleplayer undo/redo > should create entry when selecting f
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -12308,6 +12347,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on s
   "resizingElement": null,
   "scrollX": -50,
   "scrollY": -50,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -12551,6 +12591,7 @@ exports[`history > singleplayer undo/redo > should disable undo/redo buttons whe
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id78": true,
   },
@@ -12791,6 +12832,7 @@ exports[`history > singleplayer undo/redo > should end up with no history entry
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id19": true,
   },
@@ -13033,6 +13075,7 @@ exports[`history > singleplayer undo/redo > should iterate through the history w
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -13277,6 +13320,7 @@ exports[`history > singleplayer undo/redo > should not clear the redo stack on s
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id8": true,
   },
@@ -13611,6 +13655,7 @@ exports[`history > singleplayer undo/redo > should not collapse when applying co
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -13779,6 +13824,7 @@ exports[`history > singleplayer undo/redo > should not end up with history entry
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
     "id2": true,
@@ -14069,6 +14115,7 @@ exports[`history > singleplayer undo/redo > should not end up with history entry
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -14334,6 +14381,7 @@ exports[`history > singleplayer undo/redo > should not override appstate changes
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id11": true,
   },
@@ -14609,6 +14657,7 @@ exports[`history > singleplayer undo/redo > should support appstate name or view
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -14768,6 +14817,7 @@ exports[`history > singleplayer undo/redo > should support bidirectional binding
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id55": true,
   },
@@ -15463,6 +15513,7 @@ exports[`history > singleplayer undo/redo > should support bidirectional binding
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id49": true,
   },
@@ -16082,6 +16133,7 @@ exports[`history > singleplayer undo/redo > should support bidirectional binding
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id61": true,
   },
@@ -16699,6 +16751,7 @@ exports[`history > singleplayer undo/redo > should support bidirectional binding
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id62": true,
   },
@@ -17412,6 +17465,7 @@ exports[`history > singleplayer undo/redo > should support bidirectional binding
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id69": true,
     "id71": true,
@@ -18161,6 +18215,7 @@ exports[`history > singleplayer undo/redo > should support changes in elements'
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id39": true,
     "id41": true,
@@ -18634,6 +18689,7 @@ exports[`history > singleplayer undo/redo > should support duplication of groups
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id35_copy_copy": true,
     "id36_copy_copy": true,
@@ -19155,6 +19211,7 @@ exports[`history > singleplayer undo/redo > should support element creation, del
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -19610,6 +19667,7 @@ exports[`history > singleplayer undo/redo > should support linear element creati
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
+  "searchMatches": [],
   "selectedElementIds": {
     "id27": true,
   },

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

@@ -84,6 +84,7 @@ exports[`given element A and group of elements B and given both are selected whe
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id2": true,
@@ -495,6 +496,7 @@ exports[`given element A and group of elements B and given both are selected whe
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -893,6 +895,7 @@ exports[`regression tests > Cmd/Ctrl-click exclusively select element under poin
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id7": true,
   },
@@ -1434,6 +1437,7 @@ exports[`regression tests > Drags selected element when hitting only bounding bo
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -1636,6 +1640,7 @@ exports[`regression tests > adjusts z order when grouping > [end of test] appSta
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id2": true,
@@ -2007,6 +2012,7 @@ exports[`regression tests > alt-drag duplicates an element > [end of test] appSt
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -2241,6 +2247,7 @@ exports[`regression tests > arrow keys > [end of test] appState 1`] = `
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -2419,6 +2426,7 @@ exports[`regression tests > can drag element that covers another element, while
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -2733,6 +2741,7 @@ exports[`regression tests > change the properties of a shape > [end of test] app
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -2977,6 +2986,7 @@ exports[`regression tests > click on an element and drag it > [dragged] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -3216,6 +3226,7 @@ exports[`regression tests > click on an element and drag it > [end of test] appS
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -3442,6 +3453,7 @@ exports[`regression tests > click to select a shape > [end of test] appState 1`]
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -3694,6 +3706,7 @@ exports[`regression tests > click-drag to select a group > [end of test] appStat
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -3999,6 +4012,7 @@ exports[`regression tests > deleting last but one element in editing group shoul
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -4412,6 +4426,7 @@ exports[`regression tests > deselects group of selected elements on pointer down
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -4691,6 +4706,7 @@ exports[`regression tests > deselects group of selected elements on pointer up w
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -4939,6 +4955,7 @@ exports[`regression tests > deselects selected element on pointer down when poin
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -5145,6 +5162,7 @@ exports[`regression tests > deselects selected element, on pointer up, when clic
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -5338,6 +5356,7 @@ exports[`regression tests > double click to edit a group > [end of test] appStat
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id2": true,
   },
@@ -5719,6 +5738,7 @@ exports[`regression tests > drags selected elements from point inside common bou
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -6002,6 +6022,7 @@ exports[`regression tests > draw every type of shape > [end of test] appState 1`
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -6809,6 +6830,7 @@ exports[`regression tests > given a group of selected elements with an element t
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -7134,6 +7156,7 @@ exports[`regression tests > given a selected element A and a not selected elemen
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -7406,6 +7429,7 @@ exports[`regression tests > given selected element A with lower z-index than uns
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -7636,6 +7660,7 @@ exports[`regression tests > given selected element A with lower z-index than uns
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -7867,6 +7892,7 @@ exports[`regression tests > key 2 selects rectangle tool > [end of test] appStat
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -8043,6 +8069,7 @@ exports[`regression tests > key 3 selects diamond tool > [end of test] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -8219,6 +8246,7 @@ exports[`regression tests > key 4 selects ellipse tool > [end of test] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -8395,12 +8423,14 @@ exports[`regression tests > key 5 selects arrow tool > [end of test] appState 1`
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
   "selectedLinearElement": LinearElementEditor {
+    "elbowed": false,
     "elementId": "id0",
     "endBindingElement": "keep",
     "hoverPointIndex": -1,
@@ -8613,12 +8643,14 @@ exports[`regression tests > key 6 selects line tool > [end of test] appState 1`]
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
   "selectedLinearElement": LinearElementEditor {
+    "elbowed": false,
     "elementId": "id0",
     "endBindingElement": "keep",
     "hoverPointIndex": -1,
@@ -8830,6 +8862,7 @@ exports[`regression tests > key 7 selects freedraw tool > [end of test] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -9020,12 +9053,14 @@ exports[`regression tests > key a selects arrow tool > [end of test] appState 1`
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
   "selectedLinearElement": LinearElementEditor {
+    "elbowed": false,
     "elementId": "id0",
     "endBindingElement": "keep",
     "hoverPointIndex": -1,
@@ -9238,6 +9273,7 @@ exports[`regression tests > key d selects diamond tool > [end of test] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -9414,12 +9450,14 @@ exports[`regression tests > key l selects line tool > [end of test] appState 1`]
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
   "selectedLinearElement": LinearElementEditor {
+    "elbowed": false,
     "elementId": "id0",
     "endBindingElement": "keep",
     "hoverPointIndex": -1,
@@ -9631,6 +9669,7 @@ exports[`regression tests > key o selects ellipse tool > [end of test] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -9807,6 +9846,7 @@ exports[`regression tests > key p selects freedraw tool > [end of test] appState
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -9997,6 +10037,7 @@ exports[`regression tests > key r selects rectangle tool > [end of test] appStat
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -10177,6 +10218,7 @@ exports[`regression tests > make a group and duplicate it > [end of test] appSta
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -10685,6 +10727,7 @@ exports[`regression tests > noop interaction after undo shouldn't create history
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -10956,6 +10999,7 @@ exports[`regression tests > pinch-to-zoom works > [end of test] appState 1`] = `
   "scrollX": "-6.25000",
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -11080,6 +11124,7 @@ exports[`regression tests > shift click on selected element should deselect it o
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -11276,6 +11321,7 @@ exports[`regression tests > shift-click to multiselect, then drag > [end of test
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -11584,6 +11630,7 @@ exports[`regression tests > should group elements and ungroup them > [end of tes
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -11993,6 +12040,7 @@ exports[`regression tests > single-clicking on a subgroup of a selected group sh
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
     "id1": true,
@@ -12600,6 +12648,7 @@ exports[`regression tests > spacebar + drag scrolls the canvas > [end of test] a
   "scrollX": 60,
   "scrollY": 60,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -12724,6 +12773,7 @@ exports[`regression tests > supports nested groups > [end of test] appState 1`]
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -13305,6 +13355,7 @@ exports[`regression tests > switches from group of selected elements to another
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -13638,6 +13689,7 @@ exports[`regression tests > switches selected element on pointer down > [end of
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id0": true,
   },
@@ -13897,6 +13949,7 @@ exports[`regression tests > two-finger scroll works > [end of test] appState 1`]
   "scrollX": 20,
   "scrollY": "-18.53553",
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -14019,6 +14072,7 @@ exports[`regression tests > undo/redo drawing an element > [end of test] appStat
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {
     "id1": true,
   },
@@ -14394,6 +14448,7 @@ exports[`regression tests > updates fontSize & fontFamily appState > [end of tes
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -14519,6 +14574,7 @@ exports[`regression tests > zoom hotkeys > [end of test] appState 1`] = `
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
+  "searchMatches": [],
   "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},

packages/excalidraw/tests/binding.test.tsx

@@ -7,6 +7,7 @@ import { API } from "./helpers/api";
 import { KEYS } from "../keys";
 import { actionWrapTextInContainer } from "../actions/actionBoundText";
 import { arrayToMap } from "../utils";
+import { point } from "../../math";
 
 const { h } = window;
 
@@ -31,12 +32,7 @@ describe("element binding", () => {
       y: 0,
       width: 100,
       height: 1,
-      points: [
-        [0, 0],
-        [0, 0],
-        [100, 0],
-        [100, 0],
-      ],
+      points: [point(0, 0), point(0, 0), point(100, 0), point(100, 0)],
     });
     API.setElements([rect, arrow]);
     expect(arrow.startBinding).toBe(null);
@@ -314,10 +310,7 @@ describe("element binding", () => {
     const arrow1 = API.createElement({
       type: "arrow",
       id: "arrow1",
-      points: [
-        [0, 0],
-        [0, -87.45777932247563],
-      ],
+      points: [point(0, 0), point(0, -87.45777932247563)],
       startBinding: {
         elementId: "rectangle1",
         focus: 0.2,
@@ -335,10 +328,7 @@ describe("element binding", () => {
     const arrow2 = API.createElement({
       type: "arrow",
       id: "arrow2",
-      points: [
-        [0, 0],
-        [0, -87.45777932247563],
-      ],
+      points: [point(0, 0), point(0, -87.45777932247563)],
       startBinding: {
         elementId: "text1",
         focus: 0.2,

packages/excalidraw/tests/fixtures/elementFixture.ts

@@ -1,3 +1,4 @@
+import type { Radians } from "../../../math";
 import { DEFAULT_FONT_FAMILY } from "../../constants";
 import type { ExcalidrawElement } from "../../element/types";
 
@@ -7,7 +8,7 @@ const elementBase: Omit<ExcalidrawElement, "type"> = {
   y: 237,
   width: 214,
   height: 214,
-  angle: 0,
+  angle: 0 as Radians,
   strokeColor: "#000000",
   backgroundColor: "#15aabf",
   fillStyle: "hachure",