feat(editor): highlight duplicate matches in mermaid editor

.codesandbox/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:24-bullseye
+FROM node:18-bullseye
 
 # Vite wants to open the browser using `open`, so we
 # need to install those utils.

.github/workflows/cancel.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 3
     steps:
-      - uses: styfle/cancel-workflow-action@ce177499ccf9fd2aded3b0426c97e5434c2e8a73 # 0.6.0
+      - uses: styfle/cancel-workflow-action@0.6.0
         with:
           workflow_id: 400555, 400556, 905313, 1451724, 1710116, 3185001, 3438604
           access_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/locales-coverage.yml

@@ -40,7 +40,7 @@ jobs:
           echo ::set-output name=body::$body
 
       - name: Update description with coverage
-        uses: kt3k/update-pr-description@1b35a6dcd84d81aa0bc1889610efdcde7f37b0c0 # v1.0.1
+        uses: kt3k/update-pr-description@v1.0.1
         with:
           pr_body: ${{ steps.getCommentBody.outputs.body }}
           pr_title: "chore: Update translations from Crowdin"

.github/workflows/publish-docker.yml

@@ -13,16 +13,16 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
       - name: Login to DockerHub
-        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
+        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+        uses: docker/setup-buildx-action@v3
       - name: Build and push
-        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: true

.github/workflows/semantic-pr-title.yml

@@ -11,6 +11,6 @@ jobs:
   semantic:
     runs-on: ubuntu-latest
     steps:
-      - uses: amannn/action-semantic-pull-request@e32d7e603df1aa1ba07e981f2a23455dee596825 # v5
+      - uses: amannn/action-semantic-pull-request@v5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/size-limit.yml

@@ -20,7 +20,7 @@ jobs:
         working-directory: packages/excalidraw
         env:
           CI: true
-      - uses: andresz1/size-limit-action@e7493a72a44b113341c0cf6186ab49c17c4b65c1 # v1
+      - uses: andresz1/size-limit-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           build_script: build:esm

.github/workflows/test-coverage-pr.yml

@@ -21,6 +21,6 @@ jobs:
         run: yarn test:coverage
       - name: "Report Coverage"
         if: always() # Also generate the report if tests are failing
-        uses: davelosert/vitest-coverage-report-action@2500dafcee7dd64f85ab689c0b83798a8359770e # v2
+        uses: davelosert/vitest-coverage-report-action@v2
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=${BUILDPLATFORM} node:24 AS build
+FROM --platform=${BUILDPLATFORM} node:18 AS build
 
 WORKDIR /opt/node_app
 
@@ -13,7 +13,7 @@ ARG NODE_ENV=production
 
 RUN npm_config_target_arch=${TARGETARCH} yarn build:app:docker
 
-FROM nginx:1.27-alpine
+FROM --platform=${TARGETPLATFORM} nginx:1.27-alpine
 
 COPY --from=build /opt/node_app/excalidraw-app/build /usr/share/nginx/html
 

README.md

@@ -29,7 +29,7 @@
   <a href="https://docs.excalidraw.com/docs/introduction/contributing">
     <img alt="PRs welcome!" src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat"  /></a>
   <a href="https://discord.gg/UexuTaE">
-    <img alt="Chat on Discord" src="https://img.shields.io/discord/723672430744174682?color=738ad6&label=Chat%20on%20Discord&logo=discord&logoColor=ffffff&widget=false"/></a>
+    <img alt="Chat on Discord" src="https://img.shields.io/discord/723672430744174682?color=738ad6&label=Chat%20on%20Discord&logo=discord&logoColor=ffffff&widge=false"/></a>
   <a href="https://deepwiki.com/excalidraw/excalidraw">
     <img alt="Ask DeepWiki" src="https://deepwiki.com/badge.svg" /></a>
   <a href="https://twitter.com/excalidraw">

dev-docs/docusaurus.config.js

@@ -97,8 +97,8 @@ const config = {
                 href: "https://discord.gg/UexuTaE",
               },
               {
-                label: "𝕏",
-                href: "https://x.com/excalidraw",
+                label: "Twitter",
+                href: "https://twitter.com/excalidraw",
               },
               {
                 label: "Linkedin",

packages/element/src/binding.ts

@@ -1943,9 +1943,9 @@ export const calculateFixedPointForElbowArrowBinding = (
   return {
     fixedPoint: normalizeFixedPoint([
       (nonRotatedSnappedGlobalPoint[0] - hoveredElement.x) /
-        Math.max(hoveredElement.width, PRECISION),
+        hoveredElement.width,
       (nonRotatedSnappedGlobalPoint[1] - hoveredElement.y) /
-        Math.max(hoveredElement.height, PRECISION),
+        hoveredElement.height,
     ]),
   };
 };
@@ -1976,11 +1976,9 @@ export const calculateFixedPointForNonElbowArrowBinding = (
 
   // Calculate the ratio relative to the element's bounds
   const fixedPointX =
-    (nonRotatedPoint[0] - hoveredElement.x) /
-    Math.max(hoveredElement.width, PRECISION);
+    (nonRotatedPoint[0] - hoveredElement.x) / hoveredElement.width;
   const fixedPointY =
-    (nonRotatedPoint[1] - hoveredElement.y) /
-    Math.max(hoveredElement.height, PRECISION);
+    (nonRotatedPoint[1] - hoveredElement.y) / hoveredElement.height;
 
   return {
     fixedPoint: normalizeFixedPoint([fixedPointX, fixedPointY]),

packages/element/src/bounds.ts

@@ -680,9 +680,8 @@ export const getMinMaxXYFromCurvePathOps = (
   return [minX, minY, maxX, maxY];
 };
 
-export const getBoundsFromPoints = <P extends GlobalPoint | LocalPoint>(
-  points: readonly P[],
-  padding: number = 0,
+export const getBoundsFromPoints = (
+  points: ExcalidrawFreeDrawElement["points"],
 ): Bounds => {
   let minX = Infinity;
   let minY = Infinity;
@@ -696,7 +695,7 @@ export const getBoundsFromPoints = <P extends GlobalPoint | LocalPoint>(
     maxY = Math.max(maxY, y);
   }
 
-  return [minX - padding, minY - padding, maxX + padding, maxY + padding];
+  return [minX, minY, maxX, maxY];
 };
 
 const getFreeDrawElementAbsoluteCoords = (
@@ -1262,17 +1261,6 @@ export const pointInsideBounds = <P extends GlobalPoint | LocalPoint>(
 ): boolean =>
   p[0] > bounds[0] && p[0] < bounds[2] && p[1] > bounds[1] && p[1] < bounds[3];
 
-// TODO make pointInsideBounds inclusive and remove this function once we
-// test nothing is breaking
-export const pointInsideBoundsInclusive = <P extends GlobalPoint | LocalPoint>(
-  p: P,
-  bounds: Bounds,
-): boolean =>
-  p[0] >= bounds[0] &&
-  p[0] <= bounds[2] &&
-  p[1] >= bounds[1] &&
-  p[1] <= bounds[3];
-
 export const doBoundsIntersect = (
   bounds1: Bounds | null,
   bounds2: Bounds | null,
@@ -1287,21 +1275,13 @@ export const doBoundsIntersect = (
   return minX1 < maxX2 && maxX1 > minX2 && minY1 < maxY2 && maxY1 > minY2;
 };
 
-export const boundsContainBounds = (outerBounds: Bounds, innerBounds: Bounds) =>
-  [
-    pointFrom<GlobalPoint>(innerBounds[0], innerBounds[1]),
-    pointFrom<GlobalPoint>(innerBounds[0], innerBounds[3]),
-    pointFrom<GlobalPoint>(innerBounds[2], innerBounds[1]),
-    pointFrom<GlobalPoint>(innerBounds[2], innerBounds[3]),
-  ].every((point) => pointInsideBoundsInclusive(point, outerBounds));
-
 export const elementCenterPoint = (
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
   xOffset: number = 0,
   yOffset: number = 0,
 ) => {
-  if (isLinearElement(element) || isFreeDrawElement(element)) {
+  if (isLinearElement(element)) {
     const [x1, y1, x2, y2] = getElementAbsoluteCoords(element, elementsMap);
     const [x, y] = pointFrom<GlobalPoint>((x1 + x2) / 2, (y1 + y2) / 2);
 

packages/element/src/collision.ts

@@ -154,11 +154,14 @@ export const hitElementItself = ({
 
   // Hit test against the extended, rotated bounding box of the element first
   const bounds = getElementBounds(element, elementsMap, true);
-  const hitBounds = isPointInRotatedBounds(
-    point,
-    bounds,
-    element.angle,
-    threshold,
+  const hitBounds = isPointWithinBounds(
+    pointFrom(bounds[0] - threshold, bounds[1] - threshold),
+    pointRotateRads(
+      point,
+      getCenterForBounds(bounds),
+      -element.angle as Radians,
+    ),
+    pointFrom(bounds[2] + threshold, bounds[3] + threshold),
   );
 
   // PERF: Bail out early if the point is not even in the
@@ -189,32 +192,18 @@ export const hitElementItself = ({
   return result;
 };
 
-const isPointInRotatedBounds = (
-  point: GlobalPoint,
-  bounds: Bounds,
-  angle: Radians,
-  tolerance = 0,
-) => {
-  const adjustedPoint =
-    angle === 0
-      ? point
-      : pointRotateRads(point, getCenterForBounds(bounds), -angle as Radians);
-
-  return isPointWithinBounds(
-    pointFrom(bounds[0] - tolerance, bounds[1] - tolerance),
-    adjustedPoint,
-    pointFrom(bounds[2] + tolerance, bounds[3] + tolerance),
-  );
-};
-
 export const hitElementBoundingBox = (
   point: GlobalPoint,
   element: ExcalidrawElement,
   elementsMap: ElementsMap,
   tolerance = 0,
 ) => {
-  const bounds = getElementBounds(element, elementsMap, true);
-  return isPointInRotatedBounds(point, bounds, element.angle, tolerance);
+  let [x1, y1, x2, y2] = getElementBounds(element, elementsMap);
+  x1 -= tolerance;
+  y1 -= tolerance;
+  x2 += tolerance;
+  y2 += tolerance;
+  return isPointWithinBounds(pointFrom(x1, y1), point, pointFrom(x2, y2));
 };
 
 export const hitElementBoundingBoxOnly = (
@@ -584,9 +573,7 @@ const intersectLinearOrFreeDrawWithLineSegment = (
       continue;
     }
 
-    const hits = curveIntersectLineSegment(c, segment, {
-      iterLimit: 10,
-    });
+    const hits = curveIntersectLineSegment(c, segment);
 
     if (hits.length > 0) {
       intersections.push(...hits);

packages/element/src/duplicate.ts

@@ -250,9 +250,6 @@ export const duplicateElements = (
     elementsWithDuplicates.splice(index + 1, 0, ...castArray(elements));
   };
 
-  // main
-  // ---------------------------------------------------------------------------
-
   const frameIdsToDuplicate = new Set(
     elements
       .filter(

packages/element/src/elbowArrow.ts

@@ -2124,8 +2124,8 @@ const normalizeArrowElementUpdate = (
     offsetY < -MAX_POS ||
     offsetY > MAX_POS ||
     offsetX + points[points.length - 1][0] < -MAX_POS ||
-    offsetX + points[points.length - 1][0] > MAX_POS ||
-    offsetY + points[points.length - 1][1] < -MAX_POS ||
+    offsetY + points[points.length - 1][0] > MAX_POS ||
+    offsetX + points[points.length - 1][1] < -MAX_POS ||
     offsetY + points[points.length - 1][1] > MAX_POS
   ) {
     console.error(

packages/element/src/frame.ts

@@ -1,6 +1,7 @@
 import { arrayToMap } from "@excalidraw/common";
 import { isPointWithinBounds, pointFrom } from "@excalidraw/math";
 import { doLineSegmentsIntersect } from "@excalidraw/utils/bbox";
+import { elementsOverlappingBBox } from "@excalidraw/utils/withinBounds";
 
 import type {
   AppClassProperties,
@@ -17,9 +18,6 @@ import {
   getElementLineSegments,
   getCommonBounds,
   getElementAbsoluteCoords,
-  doBoundsIntersect,
-  getElementBounds,
-  boundsContainBounds,
 } from "./bounds";
 import { mutateElement } from "./mutateElement";
 import { getBoundTextElement, getContainerElement } from "./textElement";
@@ -102,9 +100,8 @@ export const isElementContainingFrame = (
   frame: ExcalidrawFrameLikeElement,
   elementsMap: ElementsMap,
 ) => {
-  return boundsContainBounds(
-    getElementBounds(element, elementsMap),
-    getElementBounds(frame, elementsMap),
+  return getElementsWithinSelection([frame], element, elementsMap).some(
+    (e) => e.id === frame.id,
   );
 };
 
@@ -923,17 +920,16 @@ export const getFrameLikeTitle = (element: ExcalidrawFrameLikeElement) => {
 export const getElementsOverlappingFrame = (
   elements: readonly ExcalidrawElement[],
   frame: ExcalidrawFrameLikeElement,
-  elementsMap: ElementsMap,
 ) => {
-  return elements.filter(
-    (el) =>
-      // exclude elements which are overlapping, but are in a different frame,
+  return (
+    elementsOverlappingBBox({
+      elements,
+      bounds: frame,
+      type: "overlap",
+    })
+      // removes elements who are overlapping, but are in a different frame,
       // and thus invisible in target frame
-      (!el.frameId || el.frameId === frame.id) &&
-      doBoundsIntersect(
-        getElementBounds(el, elementsMap),
-        getElementBounds(frame, elementsMap),
-      ),
+      .filter((el) => !el.frameId || el.frameId === frame.id)
   );
 };
 

packages/element/src/selection.ts

@@ -1,32 +1,15 @@
-import { arrayToMap, isShallowEqual, type Bounds } from "@excalidraw/common";
-import {
-  lineSegment,
-  pointFrom,
-  pointRotateRads,
-  type GlobalPoint,
-} from "@excalidraw/math";
+import { arrayToMap, isShallowEqual } from "@excalidraw/common";
 
 import type {
   AppState,
-  BoxSelectionMode,
   InteractiveCanvasAppState,
 } from "@excalidraw/excalidraw/types";
 
-import {
-  boundsContainBounds,
-  doBoundsIntersect,
-  elementCenterPoint,
-  getElementAbsoluteCoords,
-  getElementBounds,
-  pointInsideBounds,
-} from "./bounds";
-import { intersectElementWithLineSegment } from "./collision";
+import { getElementAbsoluteCoords, getElementBounds } from "./bounds";
 import { isElementInViewport } from "./sizeHelpers";
 import {
-  isArrowElement,
   isBoundToContainer,
   isFrameLikeElement,
-  isFreeDrawElement,
   isLinearElement,
   isTextElement,
 } from "./typeChecks";
@@ -38,33 +21,15 @@ import {
 
 import { LinearElementEditor } from "./linearElementEditor";
 import { selectGroupsForSelectedElements } from "./groups";
-import { getBoundTextElement } from "./textElement";
 
 import type {
   ElementsMap,
   ElementsMapOrArray,
   ExcalidrawElement,
-  ExcalidrawFrameLikeElement,
   NonDeleted,
   NonDeletedExcalidrawElement,
 } from "./types";
 
-const shouldIgnoreElementFromSelection = (
-  element: NonDeletedExcalidrawElement,
-) => element.locked || isBoundToContainer(element);
-
-const excludeElementsFromFrames = <T extends ExcalidrawElement>(
-  selectedElements: readonly T[],
-  framesInSelection: Set<ExcalidrawFrameLikeElement["id"]>,
-) => {
-  return selectedElements.filter((element) => {
-    if (element.frameId && framesInSelection.has(element.frameId)) {
-      return false;
-    }
-    return true;
-  });
-};
-
 /**
  * Frames and their containing elements are not to be selected at the same time.
  * Given an array of selected elements, if there are frames and their containing elements
@@ -84,242 +49,55 @@ export const excludeElementsInFramesFromSelection = <
     }
   });
 
-  return excludeElementsFromFrames(selectedElements, framesInSelection);
+  return selectedElements.filter((element) => {
+    if (element.frameId && framesInSelection.has(element.frameId)) {
+      return false;
+    }
+    return true;
+  });
 };
 
 export const getElementsWithinSelection = (
   elements: readonly NonDeletedExcalidrawElement[],
   selection: NonDeletedExcalidrawElement,
   elementsMap: ElementsMap,
-  // TODO remove (this flag is effectively unused AFAIK)
   excludeElementsInFrames: boolean = true,
-  boxSelectionMode: BoxSelectionMode = "contain",
-): NonDeletedExcalidrawElement[] => {
-  const [selectionStartX, selectionStartY, selectionEndX, selectionEndY] =
+) => {
+  const [selectionX1, selectionY1, selectionX2, selectionY2] =
     getElementAbsoluteCoords(selection, elementsMap);
-  const selectionX1 = Math.min(selectionStartX, selectionEndX);
-  const selectionY1 = Math.min(selectionStartY, selectionEndY);
-  const selectionX2 = Math.max(selectionStartX, selectionEndX);
-  const selectionY2 = Math.max(selectionStartY, selectionEndY);
-  const selectionBounds = [
-    selectionX1,
-    selectionY1,
-    selectionX2,
-    selectionY2,
-  ] as Bounds;
-  const selectionEdges = [
-    lineSegment<GlobalPoint>(
-      pointFrom(selectionX1, selectionY1),
-      pointFrom(selectionX2, selectionY1),
-    ),
-    lineSegment<GlobalPoint>(
-      pointFrom(selectionX2, selectionY1),
-      pointFrom(selectionX2, selectionY2),
-    ),
-    lineSegment<GlobalPoint>(
-      pointFrom(selectionX2, selectionY2),
-      pointFrom(selectionX1, selectionY2),
-    ),
-    lineSegment<GlobalPoint>(
-      pointFrom(selectionX1, selectionY2),
-      pointFrom(selectionX1, selectionY1),
-    ),
-  ];
 
-  const framesInSelection = excludeElementsInFrames
-    ? new Set<NonDeletedExcalidrawElement["id"]>()
-    : null;
-  let elementsInSelection: NonDeletedExcalidrawElement[] = [];
+  let elementsInSelection = elements.filter((element) => {
+    let [elementX1, elementY1, elementX2, elementY2] = getElementBounds(
+      element,
+      elementsMap,
+    );
 
-  for (const element of elements) {
-    if (shouldIgnoreElementFromSelection(element)) {
-      continue;
-    }
-
-    const strokeWidth = element.strokeWidth;
-    let labelAABB: Bounds | null = null;
-    let elementAABB = getElementBounds(element, elementsMap);
-
-    elementAABB = [
-      elementAABB[0] - strokeWidth / 2,
-      elementAABB[1] - strokeWidth / 2,
-      elementAABB[2] + strokeWidth / 2,
-      elementAABB[3] + strokeWidth / 2,
-    ] as Bounds;
-
-    // Whether the element bounds should include the bound text element bounds
-    const boundTextElement =
-      isArrowElement(element) && getBoundTextElement(element, elementsMap);
-    if (boundTextElement) {
-      const { x, y } = LinearElementEditor.getBoundTextElementPosition(
-        element,
-        boundTextElement,
+    const containingFrame = getContainingFrame(element, elementsMap);
+    if (containingFrame) {
+      const [fx1, fy1, fx2, fy2] = getElementBounds(
+        containingFrame,
         elementsMap,
       );
-      labelAABB = [
-        x,
-        y,
-        x + boundTextElement.width,
-        y + boundTextElement.height,
-      ] as Bounds;
+
+      elementX1 = Math.max(fx1, elementX1);
+      elementY1 = Math.max(fy1, elementY1);
+      elementX2 = Math.min(fx2, elementX2);
+      elementY2 = Math.min(fy2, elementY2);
     }
 
-    // Clip element bounds by its containing frame (if any), since only the
-    // visible (frame-clipped) portion of the element is relevant for selection.
-    const associatedFrame = getContainingFrame(element, elementsMap);
-    if (
-      associatedFrame &&
-      elementOverlapsWithFrame(element, associatedFrame, elementsMap)
-    ) {
-      const frameAABB = getElementBounds(associatedFrame, elementsMap);
-      elementAABB = [
-        Math.max(elementAABB[0], frameAABB[0]),
-        Math.max(elementAABB[1], frameAABB[1]),
-        Math.min(elementAABB[2], frameAABB[2]),
-        Math.min(elementAABB[3], frameAABB[3]),
-      ] as Bounds;
+    return (
+      element.locked === false &&
+      element.type !== "selection" &&
+      !isBoundToContainer(element) &&
+      selectionX1 <= elementX1 &&
+      selectionY1 <= elementY1 &&
+      selectionX2 >= elementX2 &&
+      selectionY2 >= elementY2
+    );
+  });
 
-      labelAABB = labelAABB
-        ? ([
-            Math.max(labelAABB[0], frameAABB[0]),
-            Math.max(labelAABB[1], frameAABB[1]),
-            Math.min(labelAABB[2], frameAABB[2]),
-            Math.min(labelAABB[3], frameAABB[3]),
-          ] as Bounds)
-        : null;
-    }
-
-    const commonAABB = labelAABB
-      ? ([
-          Math.min(labelAABB[0], elementAABB[0]),
-          Math.min(labelAABB[1], elementAABB[1]),
-          Math.max(labelAABB[2], elementAABB[2]),
-          Math.max(labelAABB[3], elementAABB[3]),
-        ] as Bounds)
-      : elementAABB;
-
-    // ============== Evaluation ==============
-
-    // 1. If the selection box WRAPs the element's AABB, then add it to the
-    //    selection and move on, regardless of the selection mode.
-    //
-    //    PERF: This trick only works with axis-aligned box selection and the
-    //          current convex element shapes!
-    if (boundsContainBounds(selectionBounds, commonAABB)) {
-      if (framesInSelection && isFrameLikeElement(element)) {
-        framesInSelection.add(element.id);
-      }
-      elementsInSelection.push(element);
-      continue;
-    }
-
-    // 2. Handle the case where the label is overlapped by the selection box
-    if (
-      boxSelectionMode === "overlap" &&
-      labelAABB &&
-      doBoundsIntersect(selectionBounds, labelAABB)
-    ) {
-      elementsInSelection.push(element);
-      continue;
-    }
-
-    // 3. Handle the case where the selection is not wrapping the element, but
-    //    it does intersect the element's outline (non-AABB).
-    if (
-      boxSelectionMode === "overlap" &&
-      doBoundsIntersect(selectionBounds, elementAABB)
-    ) {
-      let hasIntersection = false;
-
-      // Preliminary check potential intersection imprecision
-      if (isLinearElement(element) || isFreeDrawElement(element)) {
-        const center = elementCenterPoint(element, elementsMap);
-        hasIntersection = element.points.some((point) => {
-          const rotatedPoint = pointRotateRads(
-            pointFrom<GlobalPoint>(element.x + point[0], element.y + point[1]),
-            center,
-            element.angle,
-          );
-
-          return pointInsideBounds(rotatedPoint, selectionBounds);
-        });
-      } else {
-        const nonRotatedElementBounds = getElementBounds(
-          element,
-          elementsMap,
-          true,
-        );
-        const center = elementCenterPoint(element, elementsMap);
-        hasIntersection = [
-          pointRotateRads(
-            pointFrom<GlobalPoint>(
-              (nonRotatedElementBounds[0] + nonRotatedElementBounds[2]) / 2,
-              nonRotatedElementBounds[1],
-            ),
-            center,
-            element.angle,
-          ),
-          pointRotateRads(
-            pointFrom<GlobalPoint>(
-              nonRotatedElementBounds[2],
-              (nonRotatedElementBounds[1] + nonRotatedElementBounds[3]) / 2,
-            ),
-            center,
-            element.angle,
-          ),
-          pointRotateRads(
-            pointFrom<GlobalPoint>(
-              (nonRotatedElementBounds[0] + nonRotatedElementBounds[2]) / 2,
-              nonRotatedElementBounds[3],
-            ),
-            center,
-            element.angle,
-          ),
-          pointRotateRads(
-            pointFrom<GlobalPoint>(
-              nonRotatedElementBounds[0],
-              (nonRotatedElementBounds[1] + nonRotatedElementBounds[3]) / 2,
-            ),
-            center,
-            element.angle,
-          ),
-        ].some((point) => {
-          return pointInsideBounds(
-            pointRotateRads(point, center, element.angle),
-            selectionBounds,
-          );
-        });
-      }
-
-      if (!hasIntersection) {
-        hasIntersection = selectionEdges.some(
-          (selectionEdge) =>
-            intersectElementWithLineSegment(
-              element,
-              elementsMap,
-              selectionEdge,
-              strokeWidth / 2,
-              true, // Stop at first hit for better performance
-            ).length > 0,
-        );
-      }
-
-      if (hasIntersection) {
-        if (framesInSelection && isFrameLikeElement(element)) {
-          framesInSelection.add(element.id);
-        }
-
-        elementsInSelection.push(element);
-        continue;
-      }
-    }
-
-    // 4. We don't need to handle when the selection is inside the element
-    //    as it is separately handled in App.
-  }
-
-  elementsInSelection = framesInSelection
-    ? excludeElementsFromFrames(elementsInSelection, framesInSelection)
+  elementsInSelection = excludeElementsInFrames
+    ? excludeElementsInFramesFromSelection(elementsInSelection)
     : elementsInSelection;
 
   elementsInSelection = elementsInSelection.filter((element) => {

packages/element/src/sortElements.ts

@@ -1,56 +1,59 @@
-import { arrayToMap } from "@excalidraw/common";
+import { arrayToMapWithIndex } from "@excalidraw/common";
 
 import type { ExcalidrawElement } from "./types";
 
-const defragmentGroups = (elements: readonly ExcalidrawElement[]) => {
-  const groupIdAtLevel = (element: ExcalidrawElement, level: number) => {
-    return element.groupIds[element.groupIds.length - level - 1];
-  };
+const normalizeGroupElementOrder = (elements: readonly ExcalidrawElement[]) => {
+  const origElements: ExcalidrawElement[] = elements.slice();
+  const sortedElements = new Set<ExcalidrawElement>();
 
-  const orderLevel = (
-    levelElements: readonly ExcalidrawElement[],
-    level: number,
+  const orderInnerGroups = (
+    elements: readonly ExcalidrawElement[],
   ): ExcalidrawElement[] => {
-    const buckets = new Map<string, ExcalidrawElement[]>();
-    // Slots preserve first-occurrence order: a groupId reserves its slot
-    // the first time one of its members is seen; loose elements occupy
-    // their own slot. Groups are then expanded (and recursed into) in place.
-    const slots: (ExcalidrawElement | string)[] = [];
-
-    for (const element of levelElements) {
-      const groupId = groupIdAtLevel(element, level);
-      if (groupId === undefined) {
-        slots.push(element);
-        continue;
+    const firstGroupSig = elements[0]?.groupIds?.join("");
+    const aGroup: ExcalidrawElement[] = [elements[0]];
+    const bGroup: ExcalidrawElement[] = [];
+    for (const element of elements.slice(1)) {
+      if (element.groupIds?.join("") === firstGroupSig) {
+        aGroup.push(element);
+      } else {
+        bGroup.push(element);
       }
-      let bucket = buckets.get(groupId);
-      if (!bucket) {
-        bucket = [];
-        buckets.set(groupId, bucket);
-        slots.push(groupId);
-      }
-      bucket.push(element);
     }
-
-    return slots.flatMap((slot) =>
-      typeof slot === "string"
-        ? orderLevel(buckets.get(slot)!, level + 1)
-        : [slot],
-    );
+    return bGroup.length ? [...aGroup, ...orderInnerGroups(bGroup)] : aGroup;
   };
 
-  // `groupIds` is stored innermost-first, so the outermost group is the
-  // last entry. We recurse from level 0 (outermost) inward.
-  const sortedElements = orderLevel(elements, 0);
+  const groupHandledElements = new Map<string, true>();
+
+  origElements.forEach((element, idx) => {
+    if (groupHandledElements.has(element.id)) {
+      return;
+    }
+    if (element.groupIds?.length) {
+      const topGroup = element.groupIds[element.groupIds.length - 1];
+      const groupElements = origElements.slice(idx).filter((element) => {
+        const ret = element?.groupIds?.some((id) => id === topGroup);
+        if (ret) {
+          groupHandledElements.set(element!.id, true);
+        }
+        return ret;
+      });
+
+      for (const elem of orderInnerGroups(groupElements)) {
+        sortedElements.add(elem);
+      }
+    } else {
+      sortedElements.add(element);
+    }
+  });
 
   // if there's a bug which resulted in losing some of the elements, return
   // original instead as that's better than losing data
-  if (sortedElements.length !== elements.length) {
-    console.error("defragmentGroups: lost some elements... bailing!");
+  if (sortedElements.size !== elements.length) {
+    console.error("normalizeGroupElementOrder: lost some elements... bailing!");
     return elements;
   }
 
-  return sortedElements;
+  return [...sortedElements];
 };
 
 /**
@@ -65,40 +68,39 @@ const defragmentGroups = (elements: readonly ExcalidrawElement[]) => {
 const normalizeBoundElementsOrder = (
   elements: readonly ExcalidrawElement[],
 ) => {
-  const elementsMap = arrayToMap(elements);
+  const elementsMap = arrayToMapWithIndex(elements);
 
+  const origElements: (ExcalidrawElement | null)[] = elements.slice();
   const sortedElements = new Set<ExcalidrawElement>();
 
-  for (const element of elements) {
-    if (sortedElements.has(element)) {
-      continue;
+  origElements.forEach((element, idx) => {
+    if (!element) {
+      return;
     }
-
     if (element.boundElements?.length) {
       sortedElements.add(element);
-      for (const boundElement of element.boundElements) {
+      origElements[idx] = null;
+      element.boundElements.forEach((boundElement) => {
         const child = elementsMap.get(boundElement.id);
         if (child && boundElement.type === "text") {
-          sortedElements.add(child);
+          sortedElements.add(child[0]);
+          origElements[child[1]] = null;
         }
+      });
+    } else if (element.type === "text" && element.containerId) {
+      const parent = elementsMap.get(element.containerId);
+      if (!parent?.[0].boundElements?.find((x) => x.id === element.id)) {
+        sortedElements.add(element);
+        origElements[idx] = null;
+
+        // if element has a container and container lists it, skip this element
+        // as it'll be taken care of by the container
       }
-      continue;
+    } else {
+      sortedElements.add(element);
+      origElements[idx] = null;
     }
-
-    // if element has a container and container lists it, skip this element
-    // as it'll be taken care of by the container
-    if (
-      element.type === "text" &&
-      element.containerId &&
-      elementsMap
-        .get(element.containerId)
-        ?.boundElements?.some((el) => el.id === element.id)
-    ) {
-      continue;
-    }
-
-    sortedElements.add(element);
-  }
+  });
 
   // if there's a bug which resulted in losing some of the elements, return
   // original instead as that's better than losing data
@@ -115,5 +117,5 @@ const normalizeBoundElementsOrder = (
 export const normalizeElementOrder = (
   elements: readonly ExcalidrawElement[],
 ) => {
-  return normalizeBoundElementsOrder(defragmentGroups(elements));
+  return normalizeBoundElementsOrder(normalizeGroupElementOrder(elements));
 };

packages/element/tests/collision.test.tsx

@@ -1,4 +1,4 @@
-import { arrayToMap, reseed } from "@excalidraw/common";
+import { arrayToMap } from "@excalidraw/common";
 import { type GlobalPoint, type LocalPoint, pointFrom } from "@excalidraw/math";
 import { Excalidraw } from "@excalidraw/excalidraw";
 import { API } from "@excalidraw/excalidraw/tests/helpers/api";
@@ -12,7 +12,6 @@ import { hitElementItself } from "../src/collision";
 describe("check rotated elements can be hit:", () => {
   beforeEach(async () => {
     localStorage.clear();
-    reseed(7);
     await render(<Excalidraw handleKeyboardGlobally={true} />);
   });
 
@@ -57,7 +56,6 @@ describe("hitElementItself cache", () => {
     });
 
     localStorage.clear();
-    reseed(7);
     await render(<Excalidraw handleKeyboardGlobally={true} />);
   });
 

packages/element/tests/frame.test.tsx

@@ -2,7 +2,6 @@ import {
   convertToExcalidrawElements,
   Excalidraw,
 } from "@excalidraw/excalidraw";
-import { arrayToMap } from "@excalidraw/common";
 
 import { API } from "@excalidraw/excalidraw/tests/helpers/api";
 import { Keyboard, Pointer } from "@excalidraw/excalidraw/tests/helpers/ui";
@@ -11,12 +10,7 @@ import {
   render,
 } from "@excalidraw/excalidraw/tests/test-utils";
 
-import { elementOverlapsWithFrame } from "../src/frame";
-
-import type {
-  ExcalidrawElement,
-  ExcalidrawFrameLikeElement,
-} from "../src/types";
+import type { ExcalidrawElement } from "../src/types";
 
 const { h } = window;
 const mouse = new Pointer("mouse");
@@ -131,26 +125,6 @@ describe("adding elements to frames", () => {
     });
   });
 
-  it("should treat an element fully containing a frame as overlapping the frame", () => {
-    const containingRect = API.createElement({
-      type: "rectangle",
-      x: -50,
-      y: -50,
-      width: 250,
-      height: 250,
-    });
-
-    API.setElements([containingRect, frame]);
-
-    expect(
-      elementOverlapsWithFrame(
-        containingRect,
-        frame as ExcalidrawFrameLikeElement,
-        arrayToMap(h.elements),
-      ),
-    ).toBe(true);
-  });
-
   const commonTestCases = async (
     func: typeof resizeFrameOverElement | typeof dragElementIntoFrame,
   ) => {
@@ -441,22 +415,6 @@ describe("adding elements to frames", () => {
   describe("dragging elements into the frame", async () => {
     await commonTestCases(dragElementIntoFrame);
 
-    it("should add a dragged element fully containing the frame", () => {
-      const containingRect = API.createElement({
-        type: "rectangle",
-        x: 220,
-        y: 20,
-        width: 300,
-        height: 300,
-      });
-
-      API.setElements([frame, containingRect]);
-
-      dragElementIntoFrame(frame, containingRect);
-
-      expect(API.getElement(containingRect).frameId).toBe(frame.id);
-    });
-
     it.skip("should drag element inside, duplicate it and keep it in frame", () => {
       API.setElements([frame, rect2]);
 

packages/element/tests/sortElements.test.ts

@@ -326,59 +326,19 @@ describe("normalizeElementsOrder", () => {
       ]),
       [
         "BA_rect1",
-        "CBA_rect3",
-        "CBA_rect7",
         "BA_rect5",
         "BA_rect6",
         "A_rect2",
         "A_rect5",
+        "CBA_rect3",
+        "CBA_rect7",
         "rect4",
         "X_rect8",
-        "YX_rect10",
         "X_rect11",
+        "YX_rect10",
         "rect9",
       ],
     );
-    assertOrder(
-      normalizeElementOrder([
-        API.createElement({
-          id: "A_rect1",
-          type: "rectangle",
-          groupIds: ["A"],
-        }),
-        API.createElement({
-          id: "CBA_rect2",
-          type: "rectangle",
-          groupIds: ["C", "B", "A"],
-        }),
-        API.createElement({
-          id: "A_rect3",
-          type: "rectangle",
-          groupIds: ["A"],
-        }),
-      ]),
-      ["A_rect1", "CBA_rect2", "A_rect3"],
-    );
-    assertOrder(
-      normalizeElementOrder([
-        API.createElement({
-          id: "abcT_rect1",
-          type: "rectangle",
-          groupIds: ["ab", "c", "T"],
-        }),
-        API.createElement({
-          id: "abcT_rect2",
-          type: "rectangle",
-          groupIds: ["a", "bc", "T"],
-        }),
-        API.createElement({
-          id: "abcT_rect3",
-          type: "rectangle",
-          groupIds: ["ab", "c", "T"],
-        }),
-      ]),
-      ["abcT_rect1", "abcT_rect3", "abcT_rect2"],
-    );
   });
 
   // TODO

packages/excalidraw/actions/actionDeselect.ts

@@ -1,145 +0,0 @@
-import {
-  getElementsInGroup,
-  isSomeElementSelected,
-  makeNextSelectedElementIds,
-  selectGroupsForSelectedElements,
-} from "@excalidraw/element";
-import { CaptureUpdateAction } from "@excalidraw/element";
-import { KEYS, isWritableElement, updateActiveTool } from "@excalidraw/common";
-
-import type { GroupId } from "@excalidraw/element/types";
-
-import { register } from "./register";
-
-import type { AppClassProperties, AppState } from "../types";
-
-const getNextActiveTool = (
-  appState: Readonly<AppState>,
-  app: AppClassProperties,
-) => {
-  if (appState.activeTool.type === "eraser") {
-    return updateActiveTool(appState, {
-      ...(appState.activeTool.lastActiveTool || {
-        type: app.state.preferredSelectionTool.type,
-      }),
-      lastActiveToolBeforeEraser: null,
-    });
-  }
-
-  return updateActiveTool(appState, {
-    type: app.state.preferredSelectionTool.type,
-  });
-};
-
-const getParentEditingGroupId = (
-  appState: Readonly<AppState>,
-  app: AppClassProperties,
-  selectedElementIds: AppState["selectedElementIds"],
-): GroupId | null => {
-  if (!appState.editingGroupId) {
-    return null;
-  }
-
-  const nonDeletedElements = app.scene.getNonDeletedElements();
-  const selectedElements = app.scene.getSelectedElements({
-    selectedElementIds,
-    elements: nonDeletedElements,
-  });
-  const candidateElements = selectedElements.length
-    ? selectedElements
-    : getElementsInGroup(nonDeletedElements, appState.editingGroupId);
-
-  for (const element of candidateElements) {
-    const editingGroupIndex = element.groupIds.indexOf(appState.editingGroupId);
-    if (editingGroupIndex !== -1 && element.groupIds[editingGroupIndex + 1]) {
-      return element.groupIds[editingGroupIndex + 1] as GroupId;
-    }
-  }
-
-  return null;
-};
-
-export const actionDeselect = register({
-  name: "deselect",
-  label: "",
-  trackEvent: false,
-  perform: (_elements, appState, _, app) => {
-    const activeTool = getNextActiveTool(appState, app);
-
-    if (appState.editingGroupId) {
-      const nonDeletedElements = app.scene.getNonDeletedElements();
-      const selectedElementIds =
-        Object.keys(appState.selectedElementIds).length > 0
-          ? appState.selectedElementIds
-          : getElementsInGroup(
-              nonDeletedElements,
-              appState.editingGroupId,
-            ).reduce((acc, element) => {
-              acc[element.id] = true;
-              return acc;
-            }, {} as Record<string, true>);
-
-      return {
-        appState: {
-          ...appState,
-          ...selectGroupsForSelectedElements(
-            {
-              editingGroupId: getParentEditingGroupId(
-                appState,
-                app,
-                selectedElementIds,
-              ),
-              selectedElementIds,
-            },
-            nonDeletedElements,
-            appState,
-            app,
-          ),
-          activeEmbeddable: null,
-          activeTool,
-          selectedLinearElement: null,
-          selectionElement: null,
-          showHyperlinkPopup: false,
-          suggestedBinding: null,
-        },
-        captureUpdate: CaptureUpdateAction.IMMEDIATELY,
-      };
-    }
-
-    return {
-      appState: {
-        ...appState,
-        activeEmbeddable: null,
-        activeTool,
-        editingGroupId: null,
-        selectedElementIds: makeNextSelectedElementIds({}, appState),
-        selectedGroupIds: {},
-        selectedLinearElement: null,
-        selectionElement: null,
-        showHyperlinkPopup: false,
-        suggestedBinding: null,
-      },
-      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
-    };
-  },
-  keyTest: (event, appState, _, app) => {
-    if (event.key !== KEYS.ESCAPE) {
-      return false;
-    }
-
-    if (isWritableElement(event.target)) {
-      return false;
-    }
-
-    return (
-      !appState.newElement &&
-      appState.multiElement === null &&
-      !appState.selectedLinearElement?.isEditing &&
-      (appState.activeEmbeddable !== null ||
-        appState.activeTool.type !== app.state.preferredSelectionTool.type ||
-        !!appState.editingGroupId ||
-        !!appState.selectedLinearElement ||
-        isSomeElementSelected(app.scene.getNonDeletedElements(), appState))
-    );
-  },
-});

packages/excalidraw/actions/actionFinalize.tsx

@@ -329,6 +329,7 @@ export const actionFinalize = register<FormData>({
         selectionElement: null,
         multiElement: null,
         editingTextElement: null,
+        startBoundElement: null,
         suggestedBinding: null,
         selectedElementIds:
           element &&
@@ -347,7 +348,9 @@ export const actionFinalize = register<FormData>({
     };
   },
   keyTest: (event, appState) =>
-    (event.key === KEYS.ESCAPE && appState.selectedLinearElement?.isEditing) ||
+    (event.key === KEYS.ESCAPE &&
+      (appState.selectedLinearElement?.isEditing ||
+        (!appState.newElement && appState.multiElement === null))) ||
     ((event.key === KEYS.ESCAPE || event.key === KEYS.ENTER) &&
       appState.multiElement !== null),
   PanelComponent: ({ appState, updateData, data }) => (

packages/excalidraw/actions/index.ts

@@ -34,7 +34,6 @@ export {
 export { actionSetEmbeddableAsActiveTool } from "./actionEmbeddable";
 
 export { actionFinalize } from "./actionFinalize";
-export { actionDeselect } from "./actionDeselect";
 
 export {
   actionChangeProjectName,

packages/excalidraw/actions/types.ts

@@ -114,7 +114,6 @@ export type ActionName =
   | "distributeVertically"
   | "flipHorizontal"
   | "flipVertical"
-  | "deselect"
   | "viewMode"
   | "exportWithDarkMode"
   | "toggleTheme"

packages/excalidraw/appState.ts

@@ -99,6 +99,7 @@ export const getDefaultAppState = (): Omit<
       open: false,
       panels: STATS_PANELS.generalStats | STATS_PANELS.elementProperties,
     },
+    startBoundElement: null,
     suggestedBinding: null,
     frameRendering: { enabled: true, clip: true, name: true, outline: true },
     frameToHighlight: null,
@@ -127,7 +128,6 @@ export const getDefaultAppState = (): Omit<
     lockedMultiSelections: {},
     activeLockedId: null,
     bindMode: "orbit",
-    boxSelectionMode: "contain",
   };
 };
 
@@ -193,7 +193,6 @@ const APP_STATE_STORAGE_CONF = (<
   gridModeEnabled: { browser: true, export: true, server: true },
   height: { browser: false, export: false, server: false },
   isBindingEnabled: { browser: true, export: false, server: false },
-  boxSelectionMode: { browser: true, export: false, server: false },
   bindingPreference: { browser: true, export: false, server: false },
   isMidpointSnappingEnabled: { browser: true, export: false, server: false },
   defaultSidebarDockedPreference: {
@@ -230,6 +229,7 @@ const APP_STATE_STORAGE_CONF = (<
   selectionElement: { browser: false, export: false, server: false },
   shouldCacheIgnoreZoom: { browser: true, export: false, server: false },
   stats: { browser: true, export: false, server: false },
+  startBoundElement: { browser: false, export: false, server: false },
   suggestedBinding: { browser: false, export: false, server: false },
   frameRendering: { browser: false, export: false, server: false },
   frameToHighlight: { browser: false, export: false, server: false },

packages/excalidraw/components/App.tsx

@@ -27,7 +27,6 @@ import {
   KEYS,
   APP_NAME,
   CURSOR_TYPE,
-  DEFAULT_TRANSFORM_HANDLE_SPACING,
   DEFAULT_MAX_IMAGE_WIDTH_OR_HEIGHT,
   DEFAULT_VERTICAL_ALIGN,
   DRAGGING_THRESHOLD,
@@ -603,8 +602,6 @@ const YOUTUBE_VIDEO_STATES = new Map<
   ValueOf<typeof YOUTUBE_STATES>
 >();
 
-const MAX_EMBEDDABLE_VIEWPORT_SCALE = 4;
-
 let IS_PLAIN_PASTE = false;
 let IS_PLAIN_PASTE_TIMER = 0;
 let PLAIN_PASTE_TOAST_SHOWN = false;
@@ -1737,18 +1734,6 @@ class App extends React.Component<AppProps, AppState> {
             this.state.activeEmbeddable?.element === el &&
             this.state.activeEmbeddable?.state === "hover";
 
-          // scale video embeds based on zoom (capped) so that smaller embeds
-          // on canvas when zoomed are still of legible quality
-          // (note: for some embed types like gdrive, the quality is poor when
-          // scaling mid playback and works only when you initially start the
-          // playback at the higher zoom level)
-          const shouldScaleEmbeddableViewport = src?.type === "video";
-          const embeddableViewportScale = clamp(
-            shouldScaleEmbeddableViewport ? scale : 1,
-            0.75,
-            MAX_EMBEDDABLE_VIEWPORT_SCALE,
-          );
-
           return (
             <div
               key={el.id}
@@ -1815,42 +1800,31 @@ class App extends React.Component<AppProps, AppState> {
                     padding: `${el.strokeWidth}px`,
                   }}
                 >
-                  <div
-                    className="excalidraw__embeddable__content"
-                    style={{
-                      width: `${embeddableViewportScale * 100}%`,
-                      height: `${embeddableViewportScale * 100}%`,
-                      transform: `scale(${1 / embeddableViewportScale})`,
-                    }}
-                  >
-                    {(isEmbeddableElement(el)
-                      ? this.props.renderEmbeddable?.(el, this.state)
-                      : null) ?? (
-                      <iframe
-                        ref={(ref) => this.cacheEmbeddableRef(el, ref)}
-                        className="excalidraw__embeddable"
-                        srcDoc={
-                          src?.type === "document"
-                            ? src.srcdoc(this.state.theme)
-                            : undefined
-                        }
-                        src={
-                          src?.type !== "document" ? src?.link ?? "" : undefined
-                        }
-                        // https://stackoverflow.com/q/18470015
-                        scrolling="no"
-                        referrerPolicy="no-referrer-when-downgrade"
-                        title="Excalidraw Embedded Content"
-                        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
-                        allowFullScreen={true}
-                        sandbox={`${
-                          src?.sandbox?.allowSameOrigin
-                            ? "allow-same-origin"
-                            : ""
-                        } allow-scripts allow-forms allow-popups allow-popups-to-escape-sandbox allow-presentation allow-downloads`}
-                      />
-                    )}
-                  </div>
+                  {(isEmbeddableElement(el)
+                    ? this.props.renderEmbeddable?.(el, this.state)
+                    : null) ?? (
+                    <iframe
+                      ref={(ref) => this.cacheEmbeddableRef(el, ref)}
+                      className="excalidraw__embeddable"
+                      srcDoc={
+                        src?.type === "document"
+                          ? src.srcdoc(this.state.theme)
+                          : undefined
+                      }
+                      src={
+                        src?.type !== "document" ? src?.link ?? "" : undefined
+                      }
+                      // https://stackoverflow.com/q/18470015
+                      scrolling="no"
+                      referrerPolicy="no-referrer-when-downgrade"
+                      title="Excalidraw Embedded Content"
+                      allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+                      allowFullScreen={true}
+                      sandbox={`${
+                        src?.sandbox?.allowSameOrigin ? "allow-same-origin" : ""
+                      } allow-scripts allow-forms allow-popups allow-popups-to-escape-sandbox allow-presentation allow-downloads`}
+                    />
+                  )}
                 </div>
               </div>
             </div>
@@ -2550,7 +2524,6 @@ class App extends React.Component<AppProps, AppState> {
     const magicFrameChildren = getElementsOverlappingFrame(
       this.scene.getNonDeletedElements(),
       magicFrame,
-      this.scene.getNonDeletedElementsMap(),
     ).filter((el) => !isMagicFrameElement(el));
 
     if (!magicFrameChildren.length) {
@@ -5752,13 +5725,13 @@ class App extends React.Component<AppProps, AppState> {
         const isDeleted = !nextOriginalText.trim();
         updateElement(nextOriginalText, isDeleted);
 
-        // keyboard-submit keeps focus on the edited object. For bound text, keep
-        // the container selected even if the text becomes empty and is deleted.
-        const elementIdToSelect = viaKeyboard
-          ? element.containerId || (!isDeleted ? element.id : null)
-          : null;
+        // select the created text element only if submitting via keyboard
+        // (when submitting via click it should act as signal to deselect)
+        if (!isDeleted && viaKeyboard) {
+          const elementIdToSelect = element.containerId
+            ? element.containerId
+            : element.id;
 
-        if (elementIdToSelect) {
           // needed to ensure state is updated before "finalize" action
           // that's invoked on keyboard-submit as well
           // TODO either move this into finalize as well, or handle all state
@@ -6947,7 +6920,7 @@ class App extends React.Component<AppProps, AppState> {
               y: scenePointerY,
             },
           });
-          this.setState({ suggestedBinding: null });
+          this.setState({ suggestedBinding: null, startBoundElement: null });
           if (!this.state.activeTool.locked) {
             resetCursor(this.interactiveCanvas);
             this.setState((prevState) => ({
@@ -7266,14 +7239,6 @@ class App extends React.Component<AppProps, AppState> {
           this.interactiveCanvas,
           isTextElement(hitElement) ? CURSOR_TYPE.TEXT : CURSOR_TYPE.CROSSHAIR,
         );
-      } else if (
-        !event[KEYS.CTRL_OR_CMD] &&
-        this.isHittingCommonBoundingBoxOfSelectedElements(
-          scenePointer,
-          selectedElements,
-        )
-      ) {
-        setCursor(this.interactiveCanvas, CURSOR_TYPE.MOVE);
       } else if (this.state.viewModeEnabled) {
         setCursor(this.interactiveCanvas, CURSOR_TYPE.GRAB);
       } else if (this.state.openDialog?.name === "elementLinkSelector") {
@@ -7591,6 +7556,7 @@ class App extends React.Component<AppProps, AppState> {
         appState: {
           newElement: null,
           editingTextElement: null,
+          startBoundElement: null,
           suggestedBinding: null,
           selectedElementIds: makeNextSelectedElementIds(
             Object.keys(this.state.selectedElementIds)
@@ -7764,24 +7730,17 @@ class App extends React.Component<AppProps, AppState> {
       const hitSelectedElement =
         pointerDownState.hit.element &&
         this.isASelectedElement(pointerDownState.hit.element);
-      const shouldForceLassoReselect =
-        event.altKey &&
-        event[KEYS.CTRL_OR_CMD] &&
-        !pointerDownState.resize.handleType;
-      const shouldStartLassoSelection =
-        shouldForceLassoReselect ||
-        (!pointerDownState.hit.hasHitCommonBoundingBoxOfSelectedElements &&
-          !pointerDownState.resize.handleType &&
-          !hitSelectedElement);
 
-      if (shouldStartLassoSelection) {
-        if (!this.lassoTrail.hasCurrentTrail) {
-          this.lassoTrail.startPath(
-            pointerDownState.origin.x,
-            pointerDownState.origin.y,
-            event.shiftKey,
-          );
-        }
+      if (
+        !pointerDownState.hit.hasHitCommonBoundingBoxOfSelectedElements &&
+        !pointerDownState.resize.handleType &&
+        !hitSelectedElement
+      ) {
+        this.lassoTrail.startPath(
+          pointerDownState.origin.x,
+          pointerDownState.origin.y,
+          event.shiftKey,
+        );
 
         // block dragging after lasso selection on PCs until the next pointer down
         // (on mobile or tablet, we want to allow user to drag immediately)
@@ -8770,14 +8729,12 @@ class App extends React.Component<AppProps, AppState> {
       DEFAULT_COLLISION_THRESHOLD / this.state.zoom.value,
       1,
     );
-    const boundsPadding =
-      (DEFAULT_TRANSFORM_HANDLE_SPACING * 2) / this.state.zoom.value;
     const [x1, y1, x2, y2] = getCommonBounds(selectedElements);
     return (
-      point.x > x1 - boundsPadding - threshold &&
-      point.x < x2 + boundsPadding + threshold &&
-      point.y > y1 - boundsPadding - threshold &&
-      point.y < y2 + boundsPadding + threshold
+      point.x > x1 - threshold &&
+      point.x < x2 + threshold &&
+      point.y > y1 - threshold &&
+      point.y < y2 + threshold
     );
   }
 
@@ -8878,8 +8835,18 @@ class App extends React.Component<AppProps, AppState> {
       };
     });
 
+    const boundElement = getHoveredElementForBinding(
+      pointFrom<GlobalPoint>(
+        pointerDownState.origin.x,
+        pointerDownState.origin.y,
+      ),
+      this.scene.getNonDeletedElements(),
+      this.scene.getNonDeletedElementsMap(),
+    );
+
     this.setState({
       newElement: element,
+      startBoundElement: boundElement,
       suggestedBinding: null,
     });
   };
@@ -10300,7 +10267,6 @@ class App extends React.Component<AppProps, AppState> {
                 this.state.selectionElement,
                 this.scene.getNonDeletedElementsMap(),
                 false,
-                this.state.boxSelectionMode,
               )
             : [];
 
@@ -10732,7 +10698,7 @@ class App extends React.Component<AppProps, AppState> {
               sceneCoords,
             });
           }
-          this.setState({ suggestedBinding: null });
+          this.setState({ suggestedBinding: null, startBoundElement: null });
           if (!activeTool.locked) {
             resetCursor(this.interactiveCanvas);
             this.setState((prevState) => ({
@@ -10753,9 +10719,9 @@ class App extends React.Component<AppProps, AppState> {
               ),
             }));
           } else {
-            this.setState({
+            this.setState((prevState) => ({
               newElement: null,
-            });
+            }));
           }
           // so that the scene gets rendered again to display the newly drawn linear as well
           this.scene.triggerUpdate();

packages/excalidraw/components/FontPicker/FontPickerList.tsx

@@ -46,7 +46,6 @@ import {
 import { fontPickerKeyHandler } from "./keyboardNavHandlers";
 
 import type { JSX } from "react";
-import type { ExcalidrawFontFace } from "../../fonts/ExcalidrawFontFace";
 
 export interface FontDescriptor {
   value: number;
@@ -87,15 +86,6 @@ const getFontFamilyIcon = (fontFamily: FontFamilyValues): JSX.Element => {
   }
 };
 
-const getFontFamilyLabel = (
-  fontFamily: FontFamilyValues,
-  fontFaces: ExcalidrawFontFace[],
-) =>
-  // prefer our config as the browser resolved names may be wrapped in quotes and such
-  Object.entries(FONT_FAMILY).find(([, id]) => id === fontFamily)?.[0] ??
-  fontFaces[0]?.fontFace?.family ??
-  "Unknown";
-
 export const FontPickerList = React.memo(
   ({
     selectedFontFamily,
@@ -124,7 +114,7 @@ export const FontPickerList = React.memo(
             const fontDescriptor = {
               value: familyId,
               icon: getFontFamilyIcon(familyId),
-              text: getFontFamilyLabel(familyId, fontFaces),
+              text: fontFaces[0]?.fontFace?.family ?? "Unknown",
             };
 
             if (metadata.deprecated) {

packages/excalidraw/components/LayerUI.tsx

@@ -650,7 +650,8 @@ const LayerUI = ({
 };
 
 const stripIrrelevantAppStateProps = (appState: AppState): UIAppState => {
-  const { cursorButton, scrollX, scrollY, ...ret } = appState;
+  const { startBoundElement, cursorButton, scrollX, scrollY, ...ret } =
+    appState;
   return ret;
 };
 

packages/excalidraw/components/RadioGroup.scss

@@ -26,16 +26,13 @@
     background: var(--RadioGroup-background);
     border: 1px solid var(--RadioGroup-border);
 
-    gap: 2px;
-
     &__choice {
       position: relative;
       display: flex;
       align-items: center;
       justify-content: center;
-      min-width: 20px;
+      width: 32px;
       height: 24px;
-      padding: 0 0.375rem;
 
       color: var(--RadioGroup-choice-color-off);
       background: var(--RadioGroup-choice-background-off);

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

@@ -750,7 +750,7 @@ describe("frame resizing behavior", () => {
       x: 0,
       y: 0,
       width: 100,
-      height: 103,
+      height: 100,
     });
 
     // Create a rectangle outside the frame

packages/excalidraw/components/TTDDialog/Chat/Chat.scss

@@ -3,7 +3,25 @@
 $verticalBreakpoint: 861px;
 
 .excalidraw {
+  --ttd-mermaid-token-keyword: #0000ff;
+  --ttd-mermaid-token-string: #a31515;
+  --ttd-mermaid-token-comment: #008000;
+  --ttd-mermaid-token-number: #098658;
+  --ttd-mermaid-token-operator: #1e1e1e;
+  --ttd-mermaid-token-punctuation: #1e1e1e;
+  --ttd-mermaid-token-variable-name: #001080;
+  --ttd-mermaid-token-bracket: #af00db;
+
   &.theme--dark {
+    --ttd-mermaid-token-keyword: #569cd6;
+    --ttd-mermaid-token-string: #ce9178;
+    --ttd-mermaid-token-comment: #6a9955;
+    --ttd-mermaid-token-number: #b5cea8;
+    --ttd-mermaid-token-operator: #d4d4d4;
+    --ttd-mermaid-token-punctuation: #d4d4d4;
+    --ttd-mermaid-token-variable-name: #9cdcfe;
+    --ttd-mermaid-token-bracket: #ffd700;
+
     .chat-message {
       &--assistant {
         .chat-message__content {
@@ -194,7 +212,7 @@ $verticalBreakpoint: 861px;
       align-items: flex-start;
 
       .chat-message__content {
-        background: var(--color-surface-low);
+        background: #f7f7f7;
         color: var(--color-on-surface);
         border-radius: var(--border-radius-md);
         min-width: 6rem;
@@ -292,6 +310,51 @@ $verticalBreakpoint: 861px;
       word-wrap: break-word;
     }
 
+    &__text--error {
+      color: inherit;
+    }
+
+    &__text--mermaid {
+      overflow-x: auto;
+      font-weight: 400;
+    }
+
+    &__token {
+      white-space: inherit;
+    }
+
+    &__token--keyword {
+      color: var(--ttd-mermaid-token-keyword);
+    }
+
+    &__token--string {
+      color: var(--ttd-mermaid-token-string);
+    }
+
+    &__token--comment {
+      color: var(--ttd-mermaid-token-comment);
+    }
+
+    &__token--number {
+      color: var(--ttd-mermaid-token-number);
+    }
+
+    &__token--operator {
+      color: var(--ttd-mermaid-token-operator);
+    }
+
+    &__token--punctuation {
+      color: var(--ttd-mermaid-token-punctuation);
+    }
+
+    &__token--variableName {
+      color: var(--ttd-mermaid-token-variable-name);
+    }
+
+    &__token--bracket {
+      color: var(--ttd-mermaid-token-bracket);
+    }
+
     &__cursor {
       display: inline-block;
       margin-left: 2px;
@@ -332,11 +395,13 @@ $verticalBreakpoint: 861px;
     &__error {
       color: var(--color-danger);
       font-weight: 500;
-      white-space: pre-wrap;
-      word-wrap: break-word;
       display: flex;
       flex-direction: column;
       gap: 0.5rem;
+
+      .chat-message__text--mermaid {
+        color: var(--color-on-surface);
+      }
     }
 
     &__error_message {

packages/excalidraw/components/TTDDialog/Chat/ChatMessage.tsx

@@ -5,8 +5,49 @@ import { t } from "../../../i18n";
 import { FilledButton } from "../../FilledButton";
 import { TrashIcon, codeIcon, stackPushIcon, RetryIcon } from "../../icons";
 
+import { tokenizeMermaid } from "../mermaid-highlighting";
+
 import type { TChat, TTTDDialog } from "../types";
 
+const isMermaidMessage = (message: TChat.ChatMessage) =>
+  message.contentFormat === "mermaid";
+
+const renderMessageContent = (
+  message: TChat.ChatMessage,
+  className: string,
+) => {
+  const content = message.content ?? "";
+
+  console.log("@", message);
+
+  if (!isMermaidMessage(message)) {
+    return (
+      <div className={className}>
+        {content}
+        {message.isGenerating && (
+          <span className="chat-message__cursor">▋</span>
+        )}
+      </div>
+    );
+  }
+
+  return (
+    <div className={clsx(className, "chat-message__text--mermaid")}>
+      {tokenizeMermaid(content).map((token, index) => (
+        <span
+          key={`${index}-${token.type ?? "text"}-${token.value}`}
+          className={clsx("chat-message__token", {
+            [`chat-message__token--${token.type}`]: token.type,
+          })}
+        >
+          {token.value}
+        </span>
+      ))}
+      {message.isGenerating && <span className="chat-message__cursor">▋</span>}
+    </div>
+  );
+};
+
 export const ChatMessage: React.FC<{
   message: TChat.ChatMessage;
   onMermaidTabClick?: (message: TChat.ChatMessage) => void;
@@ -122,7 +163,14 @@ export const ChatMessage: React.FC<{
         <div className="chat-message__body">
           {message.error ? (
             <>
-              <div className="chat-message__error">{message.content}</div>
+              <div className="chat-message__error">
+                {renderMessageContent(
+                  message,
+                  clsx("chat-message__text", {
+                    "chat-message__text--error": !isMermaidMessage(message),
+                  }),
+                )}
+              </div>
               {message.errorType !== "parse" && (
                 <div className="chat-message__error_message">
                   Error: {message.error || t("chat.errors.generationFailed")}
@@ -132,7 +180,7 @@ export const ChatMessage: React.FC<{
                 <div className="chat-message__error_message">
                   <p>{t("chat.errors.invalidDiagram")}</p>
                   <div className="chat-message__error-actions">
-                    {onMermaidTabClick && (
+                    {onMermaidTabClick && isMermaidMessage(message) && (
                       <button
                         className="chat-message__error-link"
                         onClick={() => onMermaidTabClick(message)}
@@ -156,18 +204,13 @@ export const ChatMessage: React.FC<{
               )}
             </>
           ) : (
-            <div className="chat-message__text">
-              {message.content}
-              {message.isGenerating && (
-                <span className="chat-message__cursor">▋</span>
-              )}
-            </div>
+            renderMessageContent(message, "chat-message__text")
           )}
         </div>
       </div>
       {message.type === "assistant" && !message.isGenerating && (
         <div className="chat-message__actions">
-          {!message.error && onInsertMessage && (
+          {!message.error && onInsertMessage && isMermaidMessage(message) && (
             <button
               className="chat-message__action"
               onClick={() => onInsertMessage(message)}
@@ -178,7 +221,7 @@ export const ChatMessage: React.FC<{
               {stackPushIcon}
             </button>
           )}
-          {onMermaidTabClick && message.content && (
+          {onMermaidTabClick && isMermaidMessage(message) && message.content && (
             <button
               className="chat-message__action"
               onClick={() => onMermaidTabClick(message)}

packages/excalidraw/components/TTDDialog/Chat/TTDChatPanel.tsx

@@ -25,6 +25,7 @@ export const TTDChatPanel = ({
   onGenerate,
   isGenerating,
   generatedResponse,
+  generatedResponseFormat,
   isMenuOpen,
   onMenuToggle,
   onMenuClose,
@@ -50,6 +51,7 @@ export const TTDChatPanel = ({
   onGenerate: TTTDDialog.OnGenerate;
   isGenerating: boolean;
   generatedResponse: string | null | undefined;
+  generatedResponseFormat?: TChat.ChatMessage["contentFormat"];
 
   isMenuOpen: boolean;
   onMenuToggle: () => void;
@@ -89,7 +91,7 @@ export const TTDChatPanel = ({
       });
     }
 
-    if (generatedResponse) {
+    if (generatedResponse && generatedResponseFormat === "mermaid") {
       actions.push({
         action: onViewAsMermaid,
         label: t("chat.viewAsMermaid"),

packages/excalidraw/components/TTDDialog/Chat/useChatAgent.ts

@@ -25,6 +25,7 @@ export const useChatAgent = () => {
         {
           type: "assistant",
           content: "",
+          contentFormat: "mermaid",
           isGenerating: true,
         },
       ]),

packages/excalidraw/components/TTDDialog/CodeMirrorEditor.tsx

@@ -1,13 +1,21 @@
 import { useEffect, useRef } from "react";
 import {
   Decoration,
+  type DecorationSet,
   EditorView,
+  ViewPlugin,
+  type ViewUpdate,
   keymap,
   lineNumbers,
   placeholder as cmPlaceholder,
   drawSelection,
 } from "@codemirror/view";
-import { Compartment, EditorState, type Extension } from "@codemirror/state";
+import {
+  Compartment,
+  EditorState,
+  type Extension,
+  type Range,
+} from "@codemirror/state";
 import {
   defaultKeymap,
   history,
@@ -40,6 +48,13 @@ const darkTheme = EditorView.theme(
     },
     ".cm-content": { caretColor: "#fff" },
     ".cm-cursor": { borderLeftColor: "#fff" },
+    ".cm-selectionBackground": {
+      backgroundColor: "rgba(86, 156, 214, 0.3)",
+    },
+    "&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":
+      {
+        backgroundColor: "rgba(86, 156, 214, 0.42)",
+      },
     ".cm-gutters": {
       backgroundColor: "#1e1e1e",
       color: "#858585",
@@ -48,6 +63,10 @@ const darkTheme = EditorView.theme(
     ".cm-activeLineGutter": { backgroundColor: "#2a2a2a" },
     ".cm-activeLine": { backgroundColor: "#2a2a2a" },
     ".cm-errorLine": { backgroundColor: "rgba(255, 0, 0, 0.15)" },
+    ".cm-selectedWordMatch": {
+      backgroundColor: "rgba(255, 209, 102, 0.22)",
+      borderRadius: "2px",
+    },
   },
   { dark: true },
 );
@@ -80,6 +99,10 @@ const lightTheme = EditorView.theme({
   ".cm-activeLineGutter": { backgroundColor: "#e8e8e8" },
   ".cm-activeLine": { backgroundColor: "#e8e8e8" },
   ".cm-errorLine": { backgroundColor: "rgba(255, 0, 0, 0.1)" },
+  ".cm-selectedWordMatch": {
+    backgroundColor: "rgba(255, 209, 102, 0.35)",
+    borderRadius: "2px",
+  },
 });
 
 const lightHighlight = HighlightStyle.define([
@@ -96,6 +119,79 @@ const lightHighlight = HighlightStyle.define([
 // ---- Error line decoration ----
 
 const errorLineDeco = Decoration.line({ class: "cm-errorLine" });
+const selectedWordMatchDeco = Decoration.mark({
+  class: "cm-selectedWordMatch",
+});
+
+const getSelectedWordMatchText = (state: EditorState) => {
+  const mainSelection = state.selection.main;
+  if (state.selection.ranges.length !== 1 || mainSelection.empty) {
+    return null;
+  }
+
+  const selectedWord = state.wordAt(mainSelection.from);
+  if (
+    !selectedWord ||
+    selectedWord.from !== mainSelection.from ||
+    selectedWord.to !== mainSelection.to
+  ) {
+    return null;
+  }
+
+  return state.sliceDoc(mainSelection.from, mainSelection.to);
+};
+
+const getSelectedWordMatchDecorations = (view: EditorView): DecorationSet => {
+  const selectedWord = getSelectedWordMatchText(view.state);
+  if (!selectedWord) {
+    return Decoration.none;
+  }
+
+  const selection = view.state.selection.main;
+  const ranges: Range<Decoration>[] = [];
+  const doc = view.state.doc.toString();
+  let searchFrom = 0;
+
+  while (searchFrom <= doc.length - selectedWord.length) {
+    const matchFrom = doc.indexOf(selectedWord, searchFrom);
+    if (matchFrom === -1) {
+      break;
+    }
+
+    const matchTo = matchFrom + selectedWord.length;
+    const matchWord = view.state.wordAt(matchFrom);
+    if (
+      matchWord?.from === matchFrom &&
+      matchWord.to === matchTo &&
+      (matchFrom !== selection.from || matchTo !== selection.to)
+    ) {
+      ranges.push(selectedWordMatchDeco.range(matchFrom, matchTo));
+    }
+
+    searchFrom = matchTo;
+  }
+
+  return ranges.length ? Decoration.set(ranges) : Decoration.none;
+};
+
+const selectedWordMatchExtension = ViewPlugin.fromClass(
+  class {
+    decorations: DecorationSet;
+
+    constructor(view: EditorView) {
+      this.decorations = getSelectedWordMatchDecorations(view);
+    }
+
+    update(update: ViewUpdate) {
+      if (update.docChanged || update.selectionSet) {
+        this.decorations = getSelectedWordMatchDecorations(update.view);
+      }
+    }
+  },
+  {
+    decorations: (value) => value.decorations,
+  },
+);
 
 const getErrorLineExtension = (
   errorLine: number | null | undefined,
@@ -172,6 +268,7 @@ const CodeMirrorEditor = ({
           errorLineCompartmentRef.current.of([]),
           mermaidLite(),
           drawSelection({ drawRangeCursor: true }),
+          selectedWordMatchExtension,
           ...(placeholder ? [cmPlaceholder(placeholder)] : []),
         ],
       }),

packages/excalidraw/components/TTDDialog/TextToDiagram.tsx

@@ -80,7 +80,10 @@ const TextToDiagramContent = ({
   } = useChatManagement({ persistenceAdapter });
 
   const onViewAsMermaid = () => {
-    if (typeof lastAssistantMessage?.content === "string") {
+    if (
+      lastAssistantMessage?.contentFormat === "mermaid" &&
+      typeof lastAssistantMessage.content === "string"
+    ) {
       saveMermaidDataToStorage(lastAssistantMessage.content);
       setAppState({
         openDialog: { name: "ttd", tab: "mermaid" },
@@ -206,6 +209,7 @@ const TextToDiagramContent = ({
         onGenerate={onGenerate}
         isGenerating={lastAssistantMessage?.isGenerating ?? false}
         generatedResponse={lastAssistantMessage?.content}
+        generatedResponseFormat={lastAssistantMessage?.contentFormat}
         isMenuOpen={isMenuOpen}
         onMenuToggle={handleMenuToggle}
         onMenuClose={handleMenuClose}

packages/excalidraw/components/TTDDialog/hooks/useTextGeneration.ts

@@ -88,6 +88,7 @@ export const useTextGeneration = ({
         updateAssistantContent(prev, {
           isGenerating: true,
           content: "",
+          contentFormat: "mermaid",
           error: undefined,
           errorType: undefined,
           errorDetails: undefined,

packages/excalidraw/components/TTDDialog/mermaid-highlighting.test.ts

@@ -0,0 +1,40 @@
+import {
+  getMermaidHighlightToken,
+  tokenizeMermaid,
+} from "./mermaid-highlighting";
+
+describe("mermaid highlighting", () => {
+  it("tokenizes mermaid syntax with shared token types", () => {
+    const tokens = tokenizeMermaid('flowchart LR\nA["Hello"] --> B');
+
+    expect(tokens).toEqual([
+      { type: "keyword", value: "flowchart" },
+      { type: null, value: " " },
+      { type: "keyword", value: "LR" },
+      { type: null, value: "\n" },
+      { type: "variableName", value: "A" },
+      { type: "bracket", value: "[" },
+      { type: "string", value: '"Hello"' },
+      { type: "bracket", value: "]" },
+      { type: null, value: " " },
+      { type: "operator", value: "-->" },
+      { type: null, value: " " },
+      { type: "variableName", value: "B" },
+    ]);
+  });
+
+  it("limits comment tokens to a single line", () => {
+    const tokens = tokenizeMermaid("%% comment\nflowchart TD");
+
+    expect(tokens[0]).toEqual({ type: "comment", value: "%% comment" });
+    expect(tokens[1]).toEqual({ type: null, value: "\n" });
+    expect(tokens[2]).toEqual({ type: "keyword", value: "flowchart" });
+  });
+
+  it("falls back to plain text for unsupported characters", () => {
+    expect(getMermaidHighlightToken("@node")).toEqual({
+      type: null,
+      value: "@",
+    });
+  });
+});

packages/excalidraw/components/TTDDialog/mermaid-highlighting.ts

@@ -0,0 +1,79 @@
+export type MermaidHighlightTokenType =
+  | "bracket"
+  | "comment"
+  | "keyword"
+  | "number"
+  | "operator"
+  | "punctuation"
+  | "string"
+  | "variableName";
+
+export type MermaidHighlightToken = {
+  type: MermaidHighlightTokenType | null;
+  value: string;
+};
+
+const DIAGRAM_TYPE_PATTERN =
+  /^(flowchart|graph|sequenceDiagram|classDiagram|stateDiagram|erDiagram|gantt|pie|mindmap|journey|gitGraph|timeline|quadrantChart|sankey|xychart)\b/i;
+const DIRECTION_PATTERN = /^(TB|TD|BT|RL|LR)\b/;
+const KEYWORD_PATTERN =
+  /^(subgraph|end|participant|actor|loop|alt|else|opt|par|critical|break|rect|note|over|activate|deactivate|title|section|class|style|linkStyle|classDef|click)\b/i;
+
+const MERMAID_TOKEN_RULES: ReadonlyArray<{
+  pattern: RegExp;
+  type: MermaidHighlightTokenType | null;
+}> = [
+  { pattern: /^%%[^\n]*/, type: "comment" },
+  { pattern: /^"(?:[^"\\]|\\.)*"/, type: "string" },
+  { pattern: DIAGRAM_TYPE_PATTERN, type: "keyword" },
+  { pattern: DIRECTION_PATTERN, type: "keyword" },
+  { pattern: KEYWORD_PATTERN, type: "keyword" },
+  { pattern: /^[-.=<>|ox]+>/, type: "operator" },
+  { pattern: /^<[-.=<>|ox]+/, type: "operator" },
+  { pattern: /^(--+|\.\.+|==+)/, type: "operator" },
+  { pattern: /^[[\](){}|<>]/, type: "bracket" },
+  { pattern: /^[A-Za-z_][A-Za-z0-9_]*/, type: "variableName" },
+  { pattern: /^\d+(\.\d+)?/, type: "number" },
+  { pattern: /^[,:;]/, type: "punctuation" },
+  { pattern: /^\s+/, type: null },
+];
+
+export const getMermaidHighlightToken = (
+  input: string,
+): MermaidHighlightToken | null => {
+  if (!input) {
+    return null;
+  }
+
+  for (const rule of MERMAID_TOKEN_RULES) {
+    const match = input.match(rule.pattern);
+    if (match) {
+      return {
+        type: rule.type,
+        value: match[0],
+      };
+    }
+  }
+
+  return {
+    type: null,
+    value: input[0],
+  };
+};
+
+export const tokenizeMermaid = (input: string): MermaidHighlightToken[] => {
+  const tokens: MermaidHighlightToken[] = [];
+  let remaining = input;
+
+  while (remaining) {
+    const token = getMermaidHighlightToken(remaining);
+    if (!token) {
+      break;
+    }
+
+    tokens.push(token);
+    remaining = remaining.slice(token.value.length);
+  }
+
+  return tokens;
+};

packages/excalidraw/components/TTDDialog/mermaid-lang-lite.ts

@@ -1,79 +1,17 @@
 import { StreamLanguage } from "@codemirror/language";
 
+import { getMermaidHighlightToken } from "./mermaid-highlighting";
+
 const mermaidStreamParser = StreamLanguage.define({
   token(stream) {
-    // Comments: %%...
-    if (stream.match(/^%%.*$/)) {
-      return "comment";
-    }
-
-    // Strings
-    if (stream.match(/^"(?:[^"\\]|\\.)*"/)) {
-      return "string";
-    }
-
-    // Diagram type keywords (at start of line or after whitespace)
-    if (
-      stream.match(
-        /^(flowchart|graph|sequenceDiagram|classDiagram|stateDiagram|erDiagram|gantt|pie|mindmap|journey|gitGraph|timeline|quadrantChart|sankey|xychart)\b/i,
-      )
-    ) {
-      return "keyword";
-    }
-
-    // Direction keywords
-    if (stream.match(/^(TB|TD|BT|RL|LR)\b/)) {
-      return "keyword";
-    }
-
-    // Keywords
-    if (
-      stream.match(
-        /^(subgraph|end|participant|actor|loop|alt|else|opt|par|critical|break|rect|note|over|activate|deactivate|title|section|class|style|linkStyle|classDef|click)\b/i,
-      )
-    ) {
-      return "keyword";
-    }
-
-    // Arrows: -->, ---, -.->, ===>, etc.
-    if (stream.match(/^[-.=<>|ox]+>/)) {
-      return "operator";
-    }
-    if (stream.match(/^<[-.=<>|ox]+/)) {
-      return "operator";
-    }
-    if (stream.match(/^--+|\.\.+|==+/)) {
-      return "operator";
-    }
-
-    // Labels in brackets/parens: [text], (text), {text}, ((text)), etc.
-    if (stream.match(/^[[\](){}|<>]/)) {
-      return "bracket";
-    }
-
-    // Node IDs (alphanumeric)
-    if (stream.match(/^[A-Za-z_][A-Za-z0-9_]*/)) {
-      return "variableName";
-    }
-
-    // Numbers
-    if (stream.match(/^\d+(\.\d+)?/)) {
-      return "number";
-    }
-
-    // Punctuation
-    if (stream.match(/^[,:;]/)) {
-      return "punctuation";
-    }
-
-    // Skip whitespace
-    if (stream.eatSpace()) {
+    const token = getMermaidHighlightToken(stream.string.slice(stream.pos));
+    if (!token) {
+      stream.skipToEnd();
       return null;
     }
 
-    // Skip any other character
-    stream.next();
-    return null;
+    stream.pos += token.value.length;
+    return token.type;
   },
 });
 

packages/excalidraw/components/TTDDialog/types.ts

@@ -18,6 +18,8 @@ export type MermaidData = {
   files: BinaryFiles | null;
 };
 
+export type ChatMessageContentFormat = "text" | "mermaid";
+
 export interface RateLimits {
   rateLimit: number;
   rateLimitRemaining: number;
@@ -33,6 +35,7 @@ export namespace TChat {
     errorType?: "parse" | "network" | "other";
     lastAttemptAt?: number;
     type: "user" | "assistant" | "warning";
+    contentFormat?: ChatMessageContentFormat;
     warningType?: /* daily rate limit */
     "messageLimitExceeded" | /* general 429 */ "rateLimitExceeded";
     content?: string;

packages/excalidraw/components/TTDDialog/useTTDChatStorage.ts

@@ -7,6 +7,17 @@ import { chatHistoryAtom } from "./TTDContext";
 
 import type { SavedChat, SavedChats, TTDPersistenceAdapter } from "./types";
 
+const normalizePersistedChat = (chat: SavedChat): SavedChat => ({
+  ...chat,
+  messages: chat.messages.map((message) => ({
+    ...message,
+    // Legacy TTD chats predate explicit content format metadata.
+    contentFormat:
+      message.contentFormat ??
+      (message.type === "assistant" ? "mermaid" : undefined),
+  })),
+});
+
 interface UseTTDChatStorageProps {
   persistenceAdapter: TTDPersistenceAdapter;
 }
@@ -56,7 +67,7 @@ export const useTTDChatStorage = ({
     setIsLoading(true);
     try {
       const chats = await persistenceAdapter.loadChats();
-      setSavedChats(chats);
+      setSavedChats(chats.map(normalizePersistedChat));
       setChatsLoaded(true);
     } catch (error) {
       console.warn("Failed to load chats:", error);

packages/excalidraw/components/TTDDialog/utils/chat.test.ts

@@ -117,6 +117,28 @@ describe("chat utils", () => {
       expect(result.messages[0].errorType).toBe("network");
     });
 
+    it("should update content format when provided", () => {
+      const chatHistory: TChat.ChatHistory = {
+        id: "chat-1",
+        currentPrompt: "",
+        messages: [
+          {
+            id: "1",
+            type: "assistant",
+            content: "graph TD",
+            timestamp: new Date("2024-01-01"),
+            contentFormat: "text",
+          },
+        ],
+      };
+
+      const result = updateAssistantContent(chatHistory, {
+        contentFormat: "mermaid",
+      });
+
+      expect(result.messages[0].contentFormat).toBe("mermaid");
+    });
+
     it("should return unchanged chatHistory if no assistant message exists", () => {
       const chatHistory: TChat.ChatHistory = {
         id: "chat-1",
@@ -357,6 +379,7 @@ describe("chat utils", () => {
         {
           type: "assistant",
           content: "Message",
+          contentFormat: "mermaid",
           isGenerating: true,
           error: "Error text",
           errorType: "parse",
@@ -364,6 +387,7 @@ describe("chat utils", () => {
       ]);
 
       expect(result.messages[0].isGenerating).toBe(true);
+      expect(result.messages[0].contentFormat).toBe("mermaid");
       expect(result.messages[0].error).toBe("Error text");
       expect(result.messages[0].errorType).toBe("parse");
     });

packages/excalidraw/components/dropdownMenu/DropdownMenu.scss

@@ -2,7 +2,7 @@
 
 .excalidraw {
   .dropdown-menu {
-    max-width: 20rem;
+    max-width: 16rem;
     z-index: 1;
 
     &--placement-top {

packages/excalidraw/components/dropdownMenu/DropdownMenuItemContentRadio.tsx

@@ -1,5 +1,4 @@
 import { useEditorInterface } from "../App";
-import { Ellipsify } from "../Ellipsify";
 import { RadioGroup } from "../RadioGroup";
 
 type Props<T> = {
@@ -13,7 +12,6 @@ type Props<T> = {
   onChange: (value: T) => void;
   children: React.ReactNode;
   name: string;
-  icon?: React.ReactNode;
 };
 
 const DropdownMenuItemContentRadio = <T,>({
@@ -23,17 +21,13 @@ const DropdownMenuItemContentRadio = <T,>({
   choices,
   children,
   name,
-  icon,
 }: Props<T>) => {
   const editorInterface = useEditorInterface();
 
   return (
     <>
       <div className="dropdown-menu-item-base dropdown-menu-item-bare">
-        {icon && <div className="dropdown-menu-item__icon">{icon}</div>}
-        <label className="dropdown-menu-item__text">
-          <Ellipsify>{children}</Ellipsify>
-        </label>
+        <label className="dropdown-menu-item__text">{children}</label>
         <RadioGroup
           name={name}
           value={value}

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

@@ -39,13 +39,7 @@ import DropdownMenuItemCheckbox from "../dropdownMenu/DropdownMenuItemCheckbox";
 import DropdownMenuItemContentRadio from "../dropdownMenu/DropdownMenuItemContentRadio";
 import DropdownMenuItemLink from "../dropdownMenu/DropdownMenuItemLink";
 import DropdownMenuSub from "../dropdownMenu/DropdownMenuSub";
-import {
-  GithubIcon,
-  DiscordIcon,
-  XBrandIcon,
-  settingsIcon,
-  emptyIcon,
-} from "../icons";
+import { GithubIcon, DiscordIcon, XBrandIcon, settingsIcon } from "../icons";
 import {
   boltIcon,
   DeviceDesktopIcon,
@@ -433,39 +427,6 @@ const PreferencesToggleToolLockItem = () => {
   );
 };
 
-const PreferencesBoxSelectionModeItem = () => {
-  const { t } = useI18n();
-  const appState = useUIAppState();
-  const setAppState = useExcalidrawSetAppState();
-
-  return (
-    <DropdownMenuItemContentRadio<"contain" | "overlap">
-      name="boxSelectionMode"
-      icon={emptyIcon}
-      value={appState.boxSelectionMode}
-      onChange={(value) => {
-        setAppState({
-          boxSelectionMode: value,
-        });
-      }}
-      choices={[
-        {
-          value: "contain",
-          label: t("labels.boxSelectionContain"),
-          ariaLabel: t("labels.boxSelectionContain"),
-        },
-        {
-          value: "overlap",
-          label: t("labels.boxSelectionOverlap"),
-          ariaLabel: t("labels.boxSelectionOverlap"),
-        },
-      ]}
-    >
-      {t("labels.boxSelectionMode")}
-    </DropdownMenuItemContentRadio>
-  );
-};
-
 const PreferencesToggleSnapModeItem = () => {
   const { t } = useI18n();
   const actionManager = useExcalidrawActionManager();
@@ -607,7 +568,6 @@ export const Preferences = ({
       <DropdownMenuSub.Content className="excalidraw-main-menu-preferences-submenu">
         {children || (
           <>
-            <PreferencesBoxSelectionModeItem />
             <PreferencesToggleToolLockItem />
             <PreferencesToggleSnapModeItem />
             <PreferencesToggleGridModeItem />
@@ -625,7 +585,6 @@ export const Preferences = ({
 };
 
 Preferences.ToggleToolLock = PreferencesToggleToolLockItem;
-Preferences.BoxSelectionMode = PreferencesBoxSelectionModeItem;
 Preferences.ToggleSnapMode = PreferencesToggleSnapModeItem;
 Preferences.ToggleArrowBinding = PreferencesToggleArrowBindingItem;
 Preferences.ToggleMidpointSnapping = PreferencesToggleMidpointSnappingItem;

packages/excalidraw/css/styles.scss

@@ -814,14 +814,6 @@ body.excalidraw-cursor-resize * {
   .excalidraw__embeddable__outer {
     width: 100%;
     height: 100%;
-  }
-
-  .excalidraw__embeddable__content {
-    width: 100%;
-    height: 100%;
-    transform-origin: top left;
-
-    &,
     & > * {
       border-radius: var(--embeddable-radius);
     }

packages/excalidraw/data/index.ts

@@ -6,7 +6,6 @@ import {
   MIME_TYPES,
   cloneJSON,
   SVG_DOCUMENT_PREAMBLE,
-  arrayToMap,
 } from "@excalidraw/common";
 
 import { getNonDeletedElements } from "@excalidraw/element";
@@ -50,7 +49,6 @@ export const prepareElementsForExport = (
   exportSelectionOnly: boolean,
 ) => {
   elements = getNonDeletedElements(elements);
-  const elementsMap = arrayToMap(elements);
 
   const isExportingSelection =
     exportSelectionOnly &&
@@ -73,11 +71,7 @@ export const prepareElementsForExport = (
       isFrameLikeElement(exportedElements[0])
     ) {
       exportingFrame = exportedElements[0];
-      exportedElements = getElementsOverlappingFrame(
-        elements,
-        exportingFrame,
-        elementsMap,
-      );
+      exportedElements = getElementsOverlappingFrame(elements, exportingFrame);
     } else if (exportedElements.length > 1) {
       exportedElements = getSelectedElements(
         elements,

packages/excalidraw/data/restore.ts

@@ -96,8 +96,6 @@ type RestoredAppState = Omit<
   "offsetTop" | "offsetLeft" | "width" | "height"
 >;
 
-const MAX_ARROW_PX = 75_000;
-
 export const AllowedExcalidrawActiveTools: Record<
   AppState["activeTool"]["type"],
   boolean
@@ -469,8 +467,8 @@ export const restoreElement = (
         element.endArrowhead === undefined
           ? "arrow"
           : normalizeArrowhead(element.endArrowhead);
-      const x = element.x as number | undefined;
-      const y = element.y as number | undefined;
+      const x: number | undefined = element.x;
+      const y: number | undefined = element.y;
       const points: readonly LocalPoint[] | undefined = // migrate old arrow model to new one
         !Array.isArray(element.points) || element.points.length < 2
           ? [pointFrom(0, 0), pointFrom(element.width, element.height)]
@@ -495,8 +493,8 @@ export const restoreElement = (
         startArrowhead,
         endArrowhead,
         points,
-        x: x ?? 0,
-        y: y ?? 0,
+        x,
+        y,
         elbowed: (element as ExcalidrawArrowElement).elbowed,
         ...getSizeFromPoints(points),
       };
@@ -515,44 +513,12 @@ export const restoreElement = (
           })
         : restoreElementWithProperties(element as ExcalidrawArrowElement, base);
 
-      const normalizedRestoredElement = {
+      return {
         ...restoredElement,
         ...LinearElementEditor.getNormalizeElementPointsAndCoords(
           restoredElement,
         ),
       };
-
-      // Last resort fix for extremely large arrows
-      if (
-        normalizedRestoredElement.width > MAX_ARROW_PX ||
-        normalizedRestoredElement.height > MAX_ARROW_PX
-      ) {
-        console.error(
-          `Removing extremely large arrow ${
-            normalizedRestoredElement.id
-          } (type: ${
-            isElbowArrow(normalizedRestoredElement) ? "elbow" : "simple"
-          }, width: ${normalizedRestoredElement.width}, height: ${
-            normalizedRestoredElement.height
-          }, x: ${normalizedRestoredElement.x}, y: ${
-            normalizedRestoredElement.y
-          })`,
-        );
-        return {
-          ...normalizedRestoredElement,
-          x: 0,
-          y: 0,
-          width: 100,
-          height: 100,
-          points: [
-            pointFrom<LocalPoint>(0, 0),
-            pointFrom<LocalPoint>(100, 100),
-          ],
-          isDeleted: true,
-        };
-      }
-
-      return normalizedRestoredElement;
     }
 
     // generic elements
@@ -700,7 +666,6 @@ export const restoreElements = <T extends ExcalidrawElement>(
   const existingElementsMap = existingElements
     ? arrayToMap(existingElements)
     : null;
-
   const restoredElements = syncInvalidIndices(
     (targetElements || []).reduce((elements, element) => {
       // filtering out selection, which is legacy, no longer kept in elements,
@@ -797,7 +762,7 @@ export const restoreElements = <T extends ExcalidrawElement>(
     }
   }
 
-  // NOTE (mtolmacs): Temporary fix for invalid/self-bound elbow arrows
+  // NOTE (mtolmacs): Temporary fix for extremely large arrows
   // Need to iterate again so we have attached text nodes in elementsMap
   return restoredElements.map((element) => {
     if (
@@ -971,12 +936,6 @@ export const restoreAppState = (
         : defaultValue;
   }
 
-  const boxSelectionMode =
-    appState.boxSelectionMode ?? localAppState?.boxSelectionMode;
-  if (boxSelectionMode !== undefined) {
-    nextAppState.boxSelectionMode = boxSelectionMode;
-  }
-
   return {
     ...nextAppState,
     cursorButton: localAppState?.cursorButton || "up",

packages/excalidraw/locales/en.json

@@ -185,9 +185,6 @@
     "shapeSwitch": "Switch shape",
     "preferences": "Preferences",
     "preferences_toolLock": "Tool lock",
-    "boxSelectionMode": "Select on",
-    "boxSelectionContain": "Wrap",
-    "boxSelectionOverlap": "Overlap",
     "arrowBinding": "Arrow binding",
     "midpointSnapping": "Snap to midpoints"
   },
@@ -664,7 +661,7 @@
     "placeholder": {
       "title": "Let's design your diagram",
       "description": "Describe the diagram you want to create, and we'll generate it for you.",
-      "hint": "At the moment we know Flowchart, Sequence, Class, State, and Entity Relationship diagrams."
+      "hint": "At the moment we know Flowchart, Sequence, Class, and Entity Relationship diagrams."
     },
     "preview": "Preview",
     "insert": "Insert",

packages/excalidraw/package.json

@@ -88,7 +88,7 @@
     "@excalidraw/element": "0.18.0",
     "@excalidraw/laser-pointer": "1.3.1",
     "@excalidraw/math": "0.18.0",
-    "@excalidraw/mermaid-to-excalidraw": "2.2.2",
+    "@excalidraw/mermaid-to-excalidraw": "2.1.1",
     "@excalidraw/random-username": "1.1.0",
     "browser-fs-access": "0.38.0",
     "canvas-roundrect-polyfill": "0.0.1",

packages/excalidraw/renderer/renderSnaps.ts

@@ -19,6 +19,8 @@ export const renderSnaps = (
   }
 
   // in dark mode, we need to adjust the color to account for color inversion.
+  // Don't change if zen mode, because we draw only crosses, we want the
+  // colors to be more visible
   const snapColor =
     appState.theme === THEME.LIGHT || appState.zenModeEnabled
       ? SNAP_COLOR_LIGHT

packages/excalidraw/scene/export.ts

@@ -157,11 +157,7 @@ const prepareElementsForRender = ({
   let nextElements: readonly ExcalidrawElement[];
 
   if (exportingFrame) {
-    nextElements = getElementsOverlappingFrame(
-      elements,
-      exportingFrame,
-      arrayToMap(elements),
-    );
+    nextElements = getElementsOverlappingFrame(elements, exportingFrame);
   } else if (frameRendering.enabled && frameRendering.name) {
     nextElements = addFrameLabelsAsTextElements(elements, {
       exportWithDarkMode,

packages/excalidraw/snapping.ts

@@ -39,14 +39,6 @@ import type {
 } from "./types";
 
 const SNAP_DISTANCE = 8;
-// Keep snap candidates with effectively identical offsets together. This needs
-// to be wider than the 6-decimal rounding quantum to absorb JS floating-point
-// noise around values like 4 and 4.000001.
-const SNAP_OFFSET_TOLERANCE = 0.00001;
-// Point snaps can come from both nearby and distant references within snap
-// distance. If their visual distances have a large break, prefer the nearest
-// cluster before comparing offsets.
-const SNAP_REFERENCE_CLUSTER_BREAK_DISTANCE = 200;
 
 // do not comput more gaps per axis than this limit
 // TODO increase or remove once we optimize
@@ -57,51 +49,16 @@ export const getSnapDistance = (zoomValue: number) => {
   return SNAP_DISTANCE / zoomValue;
 };
 
-/**
- * Keeps the cluster threshold visually stable across zoom levels.
- */
-const getSnapReferenceClusterBreakDistance = (zoomValue: number) => {
-  return SNAP_REFERENCE_CLUSTER_BREAK_DISTANCE / zoomValue;
-};
-
 type Vector2D = {
   x: number;
   y: number;
 };
 
 type PointPair = [GlobalPoint, GlobalPoint];
-type SnapPointType = "outer" | "center";
-type SnapSourceId = string;
-
-const SELECTION_SNAP_SOURCE_ID = "selection";
-
-// Snap source ids let us filter redundant snaplines only within one
-// selection-to-reference relationship, without mixing separate reference groups.
-// For example, "selection->rectA" may collapse to its outermost snaplines,
-// while "selection->rectB" still keeps its own independent snaplines.
-type SnapPoint = {
-  point: GlobalPoint;
-  type: SnapPointType;
-  snapSourceId: SnapSourceId;
-};
-
-const outerSnapPoint = (
-  point: GlobalPoint,
-  snapSourceId = SELECTION_SNAP_SOURCE_ID,
-): SnapPoint => ({
-  point,
-  type: "outer",
-  snapSourceId,
-});
 
 export type PointSnap = {
   type: "point";
   points: PointPair;
-  pointTypes: [SnapPointType, SnapPointType];
-  snapSourceIds: [SnapSourceId, SnapSourceId];
-  // Distance along the rendered snapline, used to group visually nearby
-  // references before choosing which point snaps should win.
-  visualDistance: number;
   offset: number;
 };
 
@@ -163,14 +120,14 @@ export type SnapLine = PointSnapLine | GapSnapLine | PointerSnapLine;
 // -----------------------------------------------------------------------------
 
 export class SnapCache {
-  private static referenceSnapPoints: SnapPoint[] | null = null;
+  private static referenceSnapPoints: GlobalPoint[] | null = null;
 
   private static visibleGaps: {
     verticalGaps: Gap[];
     horizontalGaps: Gap[];
   } | null = null;
 
-  public static setReferenceSnapPoints = (snapPoints: SnapPoint[] | null) => {
+  public static setReferenceSnapPoints = (snapPoints: GlobalPoint[] | null) => {
     SnapCache.referenceSnapPoints = snapPoints;
   };
 
@@ -238,17 +195,6 @@ export const areRoughlyEqual = (a: number, b: number, precision = 0.01) => {
   return Math.abs(a - b) <= precision;
 };
 
-/**
- * Keeps nearly identical snap offsets in the same winner set. This prevents
- * snapline flicker when rounded geometry differs by a tiny floating-point tail.
- */
-const isWithinSnapOffset = (offset: number, minOffset: number) => {
-  return (
-    Math.abs(offset) <= minOffset ||
-    areRoughlyEqual(Math.abs(offset), minOffset, SNAP_OFFSET_TOLERANCE)
-  );
-};
-
 export const getElementsCorners = (
   elements: ExcalidrawElement[],
   elementsMap: ElementsMap,
@@ -366,81 +312,18 @@ export const getElementsCorners = (
   return result.map((p) => pointFrom(round(p[0]), round(p[1])));
 };
 
-const getElementsSnapPoints = (
-  elements: ExcalidrawElement[],
-  elementsMap: ElementsMap,
-  options: Parameters<typeof getElementsCorners>[2] = {},
-  snapSourceId = SELECTION_SNAP_SOURCE_ID,
-): SnapPoint[] => {
-  const points = getElementsCorners(elements, elementsMap, options);
-  // getElementsCorners() appends the center point last unless omitCenter is set.
-  const hasCenterPoint = !options.omitCenter && points.length > 0;
-
-  return points.map((point, index) => ({
-    point,
-    type: hasCenterPoint && index === points.length - 1 ? "center" : "outer",
-    snapSourceId,
-  }));
-};
-
-/**
- * Builds a stable identity for one snap reference group. Sorting keeps grouped
- * elements represented by the same snap source id regardless of element order.
- */
-const getSnapSourceId = (elements: ExcalidrawElement[]) => {
-  return elements
-    .map((element) => element.id)
-    .sort()
-    .join(",");
-};
-
-/**
- * Finds frames that the current selection already belongs to. Their children
- * are still valid snap references; children of unrelated frames are not.
- */
-const getSelectedFrameIdsForSnapping = (
-  selectedElements: readonly ExcalidrawElement[],
-) => {
-  const selectedFrameIds = new Set<ExcalidrawElement["id"]>();
-
-  for (const element of selectedElements) {
-    if (element.frameId) {
-      selectedFrameIds.add(element.frameId);
-    }
-  }
-
-  return selectedFrameIds;
-};
-
-/**
- * Frame children are only snap references when the dragged selection is inside
- * the same frame. This avoids snapping external elements to internals of a
- * framed diagram.
- */
-const canUseElementAsSnapReference = (
-  element: NonDeletedExcalidrawElement,
-  selectedFrameIds: Set<ExcalidrawElement["id"]>,
-) => {
-  return !element.frameId || selectedFrameIds.has(element.frameId);
-};
-
 const getReferenceElements = (
   elements: readonly NonDeletedExcalidrawElement[],
   selectedElements: NonDeletedExcalidrawElement[],
   appState: AppState,
   elementsMap: ElementsMap,
-) => {
-  const selectedFrameIds = getSelectedFrameIdsForSnapping(selectedElements);
-
-  return getVisibleAndNonSelectedElements(
+) =>
+  getVisibleAndNonSelectedElements(
     elements,
     selectedElements,
     appState,
     elementsMap,
-  ).filter((element) => {
-    return canUseElementAsSnapReference(element, selectedFrameIds);
-  });
-};
+  );
 
 export const getVisibleGaps = (
   elements: readonly NonDeletedExcalidrawElement[],
@@ -599,10 +482,7 @@ const getGapSnaps = (
       const centerOffset = round(gapMidX - centerX);
       const gapIsLargerThanSelection = gap.length > maxX - minX;
 
-      if (
-        gapIsLargerThanSelection &&
-        isWithinSnapOffset(centerOffset, minOffset.x)
-      ) {
+      if (gapIsLargerThanSelection && Math.abs(centerOffset) <= minOffset.x) {
         if (Math.abs(centerOffset) < minOffset.x) {
           nearestSnapsX.length = 0;
         }
@@ -624,7 +504,7 @@ const getGapSnaps = (
       const distanceToEndElementX = minX - endMaxX;
       const sideOffsetRight = round(gap.length - distanceToEndElementX);
 
-      if (isWithinSnapOffset(sideOffsetRight, minOffset.x)) {
+      if (Math.abs(sideOffsetRight) <= minOffset.x) {
         if (Math.abs(sideOffsetRight) < minOffset.x) {
           nearestSnapsX.length = 0;
         }
@@ -645,7 +525,7 @@ const getGapSnaps = (
       const distanceToStartElementX = startMinX - maxX;
       const sideOffsetLeft = round(distanceToStartElementX - gap.length);
 
-      if (isWithinSnapOffset(sideOffsetLeft, minOffset.x)) {
+      if (Math.abs(sideOffsetLeft) <= minOffset.x) {
         if (Math.abs(sideOffsetLeft) < minOffset.x) {
           nearestSnapsX.length = 0;
         }
@@ -671,10 +551,7 @@ const getGapSnaps = (
       const centerOffset = round(gapMidY - centerY);
       const gapIsLargerThanSelection = gap.length > maxY - minY;
 
-      if (
-        gapIsLargerThanSelection &&
-        isWithinSnapOffset(centerOffset, minOffset.y)
-      ) {
+      if (gapIsLargerThanSelection && Math.abs(centerOffset) <= minOffset.y) {
         if (Math.abs(centerOffset) < minOffset.y) {
           nearestSnapsY.length = 0;
         }
@@ -696,7 +573,7 @@ const getGapSnaps = (
       const distanceToStartElementY = startMinY - maxY;
       const sideOffsetTop = round(distanceToStartElementY - gap.length);
 
-      if (isWithinSnapOffset(sideOffsetTop, minOffset.y)) {
+      if (Math.abs(sideOffsetTop) <= minOffset.y) {
         if (Math.abs(sideOffsetTop) < minOffset.y) {
           nearestSnapsY.length = 0;
         }
@@ -717,7 +594,7 @@ const getGapSnaps = (
       const distanceToEndElementY = round(minY - endMaxY);
       const sideOffsetBottom = gap.length - distanceToEndElementY;
 
-      if (isWithinSnapOffset(sideOffsetBottom, minOffset.y)) {
+      if (Math.abs(sideOffsetBottom) <= minOffset.y) {
         if (Math.abs(sideOffsetBottom) < minOffset.y) {
           nearestSnapsY.length = 0;
         }
@@ -736,102 +613,6 @@ const getGapSnaps = (
   }
 };
 
-/**
- * Narrows point snaps to the nearest visual cluster, then keeps the best offset
- * inside that cluster. If all references look continuous, this preserves the
- * old smallest-offset behavior.
- */
-const filterPointSnapsToNearestCluster = (
-  snaps: Snaps,
-  clusterBreakDistance: number,
-) => {
-  const pointSnaps = snaps.filter(
-    (snap): snap is PointSnap => snap.type === "point",
-  );
-
-  if (pointSnaps.length < 2) {
-    return;
-  }
-
-  const snapsByOffset = new Map<number, PointSnap[]>();
-
-  for (const snap of pointSnaps) {
-    const offset = round(snap.offset);
-    const offsetSnaps = snapsByOffset.get(offset) ?? [];
-    offsetSnaps.push(snap);
-    snapsByOffset.set(offset, offsetSnaps);
-  }
-
-  const keptPointSnaps = new Set<PointSnap>();
-  const offsetGroups = Array.from(snapsByOffset.entries()).map(
-    ([offset, offsetSnaps]) => ({
-      offset,
-      snaps: offsetSnaps,
-      visualDistance: Math.min(
-        ...offsetSnaps.map((snap) => snap.visualDistance),
-      ),
-    }),
-  );
-  const sortedOffsetGroups = offsetGroups
-    .slice()
-    .sort((a, b) => a.visualDistance - b.visualDistance);
-  let keepOffsetGroupsUntil = sortedOffsetGroups.length;
-
-  // Prefer a nearby reference cluster before comparing offset. If there is no
-  // clear distance break, this keeps all offsets and falls back to the old
-  // smallest-offset behavior.
-  for (let i = 1; i < sortedOffsetGroups.length; i++) {
-    const distanceGap =
-      sortedOffsetGroups[i].visualDistance -
-      sortedOffsetGroups[i - 1].visualDistance;
-
-    if (distanceGap > clusterBreakDistance) {
-      keepOffsetGroupsUntil = i;
-      break;
-    }
-  }
-
-  const nearestOffsetGroups = sortedOffsetGroups.slice(
-    0,
-    keepOffsetGroupsUntil,
-  );
-  const minOffset = Math.min(
-    ...nearestOffsetGroups.map(({ offset }) => Math.abs(offset)),
-  );
-  const selectedOffsets = nearestOffsetGroups
-    .filter(({ offset }) =>
-      areRoughlyEqual(Math.abs(offset), minOffset, SNAP_OFFSET_TOLERANCE),
-    )
-    .map(({ offset }) => offset);
-
-  for (const offsetSnaps of snapsByOffset.values()) {
-    if (
-      !selectedOffsets.some((offset) =>
-        areRoughlyEqual(
-          round(offsetSnaps[0].offset),
-          offset,
-          SNAP_OFFSET_TOLERANCE,
-        ),
-      )
-    ) {
-      continue;
-    }
-
-    offsetSnaps.forEach((snap) => keptPointSnaps.add(snap));
-  }
-
-  let writeIndex = 0;
-
-  for (const snap of snaps) {
-    if (snap.type !== "point" || keptPointSnaps.has(snap)) {
-      snaps[writeIndex] = snap;
-      writeIndex++;
-    }
-  }
-
-  snaps.length = writeIndex;
-};
-
 export const getReferenceSnapPoints = (
   elements: readonly NonDeletedExcalidrawElement[],
   selectedElements: ExcalidrawElement[],
@@ -849,24 +630,12 @@ export const getReferenceSnapPoints = (
       (elementsGroup) =>
         !(elementsGroup.length === 1 && isBoundToContainer(elementsGroup[0])),
     )
-    .flatMap((elementGroup) =>
-      getElementsSnapPoints(
-        elementGroup,
-        elementsMap,
-        {},
-        getSnapSourceId(elementGroup),
-      ),
-    );
+    .flatMap((elementGroup) => getElementsCorners(elementGroup, elementsMap));
 };
 
-/**
- * Collects point snaps within snap distance. Unlike gap snaps, point snaps first
- * go through visual-cluster filtering so a nearby reference can beat a slightly
- * better offset from a far-away reference.
- */
 const getPointSnaps = (
   selectedElements: ExcalidrawElement[],
-  selectionSnapPoints: SnapPoint[],
+  selectionSnapPoints: GlobalPoint[],
   app: AppClassProperties,
   event: KeyboardModifiersObject,
   nearestSnapsX: Snaps,
@@ -885,62 +654,39 @@ const getPointSnaps = (
   if (referenceSnapPoints) {
     for (const thisSnapPoint of selectionSnapPoints) {
       for (const otherSnapPoint of referenceSnapPoints) {
-        const offsetX = otherSnapPoint.point[0] - thisSnapPoint.point[0];
-        const offsetY = otherSnapPoint.point[1] - thisSnapPoint.point[1];
+        const offsetX = otherSnapPoint[0] - thisSnapPoint[0];
+        const offsetY = otherSnapPoint[1] - thisSnapPoint[1];
+
+        if (Math.abs(offsetX) <= minOffset.x) {
+          if (Math.abs(offsetX) < minOffset.x) {
+            nearestSnapsX.length = 0;
+          }
 
-        if (isWithinSnapOffset(offsetX, minOffset.x)) {
           nearestSnapsX.push({
             type: "point",
-            points: [thisSnapPoint.point, otherSnapPoint.point],
-            pointTypes: [thisSnapPoint.type, otherSnapPoint.type],
-            snapSourceIds: [
-              thisSnapPoint.snapSourceId,
-              otherSnapPoint.snapSourceId,
-            ],
-            visualDistance: Math.abs(
-              otherSnapPoint.point[1] - thisSnapPoint.point[1],
-            ),
+            points: [thisSnapPoint, otherSnapPoint],
             offset: offsetX,
           });
+
+          minOffset.x = Math.abs(offsetX);
         }
 
-        if (isWithinSnapOffset(offsetY, minOffset.y)) {
+        if (Math.abs(offsetY) <= minOffset.y) {
+          if (Math.abs(offsetY) < minOffset.y) {
+            nearestSnapsY.length = 0;
+          }
+
           nearestSnapsY.push({
             type: "point",
-            points: [thisSnapPoint.point, otherSnapPoint.point],
-            pointTypes: [thisSnapPoint.type, otherSnapPoint.type],
-            snapSourceIds: [
-              thisSnapPoint.snapSourceId,
-              otherSnapPoint.snapSourceId,
-            ],
-            visualDistance: Math.abs(
-              otherSnapPoint.point[0] - thisSnapPoint.point[0],
-            ),
+            points: [thisSnapPoint, otherSnapPoint],
             offset: offsetY,
           });
+
+          minOffset.y = Math.abs(offsetY);
         }
       }
     }
   }
-
-  const clusterBreakDistance = getSnapReferenceClusterBreakDistance(
-    app.state.zoom.value,
-  );
-
-  filterPointSnapsToNearestCluster(nearestSnapsX, clusterBreakDistance);
-  filterPointSnapsToNearestCluster(nearestSnapsY, clusterBreakDistance);
-
-  if (nearestSnapsX.length > 0) {
-    minOffset.x = Math.min(
-      ...nearestSnapsX.map((snap) => Math.abs(snap.offset)),
-    );
-  }
-
-  if (nearestSnapsY.length > 0) {
-    minOffset.y = Math.min(
-      ...nearestSnapsY.map((snap) => Math.abs(snap.offset)),
-    );
-  }
 };
 
 export const snapDraggedElements = (
@@ -974,7 +720,7 @@ export const snapDraggedElements = (
     y: snapDistance,
   };
 
-  const selectionPoints = getElementsSnapPoints(selectedElements, elementsMap, {
+  const selectionPoints = getElementsCorners(selectedElements, elementsMap, {
     dragOffset,
   });
 
@@ -1024,7 +770,7 @@ export const snapDraggedElements = (
 
   getPointSnaps(
     selectedElements,
-    getElementsSnapPoints(selectedElements, elementsMap, {
+    getElementsCorners(selectedElements, elementsMap, {
       dragOffset: newDragOffset,
     }),
     app,
@@ -1079,185 +825,12 @@ const dedupePoints = (points: GlobalPoint[]): GlobalPoint[] => {
   return Array.from(map.values());
 };
 
-// Point snaplines are collected from every winning point snap first. Multiple
-// snap source pairs can collapse to the same rendered line, so candidates keep
-// source-pair metadata until redundant center and inner outer lines are removed.
-type PointSnapLineSourcePair = {
-  snapSourcePairKey: string;
-  pointType: SnapPointType;
-};
-
-type PointSnapLineCandidate = PointSnapLine & {
-  sourcePairs: PointSnapLineSourcePair[];
-};
-
-type PointSnapLineBucket = {
-  points: GlobalPoint[];
-  sourcePairs: PointSnapLineSourcePair[];
-};
-
-type OuterSnapLineCoordinateRange = {
-  count: number;
-  min: number;
-  max: number;
-};
-
-/**
- * Describes which snap source pair produced a rendered point snapline, so later
- * filtering can reason about redundancy without mixing unrelated references.
- * Only center-to-center snaps count as center snaplines; a center-to-outer snap
- * still explains an outer edge or midpoint alignment.
- */
-const getPointSnapLineSourcePair = (
-  snap: PointSnap,
-): PointSnapLineSourcePair => {
-  return {
-    snapSourcePairKey: snap.snapSourceIds.join("->"),
-    pointType: snap.pointTypes.every((pointType) => pointType === "center")
-      ? "center"
-      : "outer",
-  };
-};
-
-/**
- * Builds each snap source pair's outer coordinate range. Center snaplines use
- * this range to decide whether the surrounding outer lines already explain
- * them, and outer snaplines use it to keep only the two extremes.
- */
-const getOuterCoordinateRangesBySnapSourcePairKey = (
-  snapLines: PointSnapLineCandidate[],
-  getCoordinate: (snapLine: PointSnapLine) => number,
-) => {
-  const ranges = new Map<string, OuterSnapLineCoordinateRange>();
-
-  for (const snapLine of snapLines) {
-    const coordinate = getCoordinate(snapLine);
-
-    for (const sourcePair of snapLine.sourcePairs) {
-      if (sourcePair.pointType === "center") {
-        continue;
-      }
-
-      const range = ranges.get(sourcePair.snapSourcePairKey);
-
-      ranges.set(sourcePair.snapSourcePairKey, {
-        count: (range?.count ?? 0) + 1,
-        min: range ? Math.min(range.min, coordinate) : coordinate,
-        max: range ? Math.max(range.max, coordinate) : coordinate,
-      });
-    }
-  }
-
-  return ranges;
-};
-
-/**
- * A center snapline is redundant when outer snaplines from the same snap source
- * pair exist on both sides, because the outer lines already imply center
- * alignment.
- */
-const isRedundantCenterSnapLine = (
-  coordinate: number,
-  outerCoordinateRange?: OuterSnapLineCoordinateRange,
-) => {
-  if (!outerCoordinateRange) {
-    return false;
-  }
-
-  return (
-    outerCoordinateRange.min < coordinate &&
-    outerCoordinateRange.max > coordinate
-  );
-};
-
-/**
- * When more than two outer snaplines come from the same snap source pair, the
- * inner ones are redundant; the two extremes communicate the same shape
- * alignment.
- */
-const isRedundantOuterSnapLine = (
-  coordinate: number,
-  outerCoordinateRange?: OuterSnapLineCoordinateRange,
-) => {
-  if (!outerCoordinateRange || outerCoordinateRange.count <= 2) {
-    return false;
-  }
-
-  return (
-    coordinate !== outerCoordinateRange.min &&
-    coordinate !== outerCoordinateRange.max
-  );
-};
-
-/**
- * Keeps a visual snapline if at least one snap source pair represented by the
- * line still needs it. This matters when multiple snap source pairs collapse to
- * the same rendered coordinate.
- */
-const isPointSnapLineNeededBySourcePair = (
-  sourcePair: PointSnapLineSourcePair,
-  coordinate: number,
-  outerCoordinateRangesBySnapSourcePairKey: Map<
-    string,
-    OuterSnapLineCoordinateRange
-  >,
-) => {
-  const outerCoordinateRange = outerCoordinateRangesBySnapSourcePairKey.get(
-    sourcePair.snapSourcePairKey,
-  );
-
-  if (sourcePair.pointType === "center") {
-    return !isRedundantCenterSnapLine(coordinate, outerCoordinateRange);
-  }
-
-  return !isRedundantOuterSnapLine(coordinate, outerCoordinateRange);
-};
-
-/**
- * Removes point snaplines that are visually redundant, while preserving any line
- * that is still needed by at least one snap source pair represented on that
- * line.
- */
-const filterRedundantPointSnapLines = (
-  snapLines: PointSnapLineCandidate[],
-  getCoordinate: (snapLine: PointSnapLine) => number,
-): PointSnapLine[] => {
-  if (snapLines.length < 3) {
-    return snapLines.map(({ sourcePairs, ...snapLine }) => snapLine);
-  }
-
-  // Track outer-line ranges per snap source pair. The same visual snapline can
-  // be produced by multiple snap source pairs, so a line is removed only when
-  // every pair represented by that line considers it redundant.
-  const outerCoordinateRangesBySnapSourcePairKey =
-    getOuterCoordinateRangesBySnapSourcePairKey(snapLines, getCoordinate);
-
-  return snapLines
-    .filter((snapLine) => {
-      const coordinate = getCoordinate(snapLine);
-
-      return snapLine.sourcePairs.some((sourcePair) =>
-        isPointSnapLineNeededBySourcePair(
-          sourcePair,
-          coordinate,
-          outerCoordinateRangesBySnapSourcePairKey,
-        ),
-      );
-    })
-    .map(({ sourcePairs, ...snapLine }) => snapLine);
-};
-
-/**
- * Merges point snaps that render on the same x/y coordinate, attaches their
- * snap source pair metadata, then removes redundant center and inner outer
- * lines.
- */
 const createPointSnapLines = (
   nearestSnapsX: Snaps,
   nearestSnapsY: Snaps,
 ): PointSnapLine[] => {
-  const snapsX = {} as { [key: string]: PointSnapLineBucket };
-  const snapsY = {} as { [key: string]: PointSnapLineBucket };
+  const snapsX = {} as { [key: string]: GlobalPoint[] };
+  const snapsY = {} as { [key: string]: GlobalPoint[] };
 
   if (nearestSnapsX.length > 0) {
     for (const snap of nearestSnapsX) {
@@ -1265,14 +838,13 @@ const createPointSnapLines = (
         // key = thisPoint.x
         const key = round(snap.points[0][0]);
         if (!snapsX[key]) {
-          snapsX[key] = { points: [], sourcePairs: [] };
+          snapsX[key] = [];
         }
-        snapsX[key].points.push(
+        snapsX[key].push(
           ...snap.points.map((p) =>
             pointFrom<GlobalPoint>(round(p[0]), round(p[1])),
           ),
         );
-        snapsX[key].sourcePairs.push(getPointSnapLineSourcePair(snap));
       }
     }
   }
@@ -1283,55 +855,44 @@ const createPointSnapLines = (
         // key = thisPoint.y
         const key = round(snap.points[0][1]);
         if (!snapsY[key]) {
-          snapsY[key] = { points: [], sourcePairs: [] };
+          snapsY[key] = [];
         }
-        snapsY[key].points.push(
+        snapsY[key].push(
           ...snap.points.map((p) =>
             pointFrom<GlobalPoint>(round(p[0]), round(p[1])),
           ),
         );
-        snapsY[key].sourcePairs.push(getPointSnapLineSourcePair(snap));
       }
     }
   }
 
-  const snapLinesX = Object.entries(snapsX).map(([key, snap]) => {
-    return {
-      type: "points",
-      points: dedupePoints(
-        snap.points
-          .map((p) => {
-            return pointFrom<GlobalPoint>(Number(key), p[1]);
-          })
-          .sort((a, b) => a[1] - b[1]),
-      ),
-      sourcePairs: snap.sourcePairs,
-    } as PointSnapLineCandidate;
-  });
-
-  const snapLinesY = Object.entries(snapsY).map(([key, snap]) => {
-    return {
-      type: "points",
-      points: dedupePoints(
-        snap.points
-          .map((p) => {
-            return pointFrom<GlobalPoint>(p[0], Number(key));
-          })
-          .sort((a, b) => a[0] - b[0]),
-      ),
-      sourcePairs: snap.sourcePairs,
-    } as PointSnapLineCandidate;
-  });
-
-  return filterRedundantPointSnapLines(
-    snapLinesX,
-    (snapLine) => snapLine.points[0][0],
-  ).concat(
-    filterRedundantPointSnapLines(
-      snapLinesY,
-      (snapLine) => snapLine.points[0][1],
-    ),
-  );
+  return Object.entries(snapsX)
+    .map(([key, points]) => {
+      return {
+        type: "points",
+        points: dedupePoints(
+          points
+            .map((p) => {
+              return pointFrom<GlobalPoint>(Number(key), p[1]);
+            })
+            .sort((a, b) => a[1] - b[1]),
+        ),
+      } as PointSnapLine;
+    })
+    .concat(
+      Object.entries(snapsY).map(([key, points]) => {
+        return {
+          type: "points",
+          points: dedupePoints(
+            points
+              .map((p) => {
+                return pointFrom<GlobalPoint>(p[0], Number(key));
+              })
+              .sort((a, b) => a[0] - b[0]),
+          ),
+        } as PointSnapLine;
+      }),
+    );
 };
 
 const dedupeGapSnapLines = (gapSnapLines: GapSnapLine[]) => {
@@ -1356,13 +917,10 @@ const createGapSnapLines = (
   dragOffset: Vector2D,
   gapSnaps: GapSnap[],
 ): GapSnapLine[] => {
-  // Use the same rounded bounds as getGapSnaps(). Otherwise a gap snap can be
-  // accepted during snapping but skipped here because the raw bounds miss the
-  // reference gap overlap by a tiny floating-point delta.
   const [minX, minY, maxX, maxY] = getDraggedElementsBounds(
     selectedElements,
     dragOffset,
-  ).map((bound) => round(bound));
+  );
 
   const gapSnapLines: GapSnapLine[] = [];
 
@@ -1585,52 +1143,40 @@ export const snapResizingElements = (
     }
   }
 
-  const selectionSnapPoints: SnapPoint[] = [];
+  const selectionSnapPoints: GlobalPoint[] = [];
 
   if (transformHandle) {
     switch (transformHandle) {
       case "e": {
-        selectionSnapPoints.push(
-          outerSnapPoint(pointFrom(maxX, minY)),
-          outerSnapPoint(pointFrom(maxX, maxY)),
-        );
+        selectionSnapPoints.push(pointFrom(maxX, minY), pointFrom(maxX, maxY));
         break;
       }
       case "w": {
-        selectionSnapPoints.push(
-          outerSnapPoint(pointFrom(minX, minY)),
-          outerSnapPoint(pointFrom(minX, maxY)),
-        );
+        selectionSnapPoints.push(pointFrom(minX, minY), pointFrom(minX, maxY));
         break;
       }
       case "n": {
-        selectionSnapPoints.push(
-          outerSnapPoint(pointFrom(minX, minY)),
-          outerSnapPoint(pointFrom(maxX, minY)),
-        );
+        selectionSnapPoints.push(pointFrom(minX, minY), pointFrom(maxX, minY));
         break;
       }
       case "s": {
-        selectionSnapPoints.push(
-          outerSnapPoint(pointFrom(minX, maxY)),
-          outerSnapPoint(pointFrom(maxX, maxY)),
-        );
+        selectionSnapPoints.push(pointFrom(minX, maxY), pointFrom(maxX, maxY));
         break;
       }
       case "ne": {
-        selectionSnapPoints.push(outerSnapPoint(pointFrom(maxX, minY)));
+        selectionSnapPoints.push(pointFrom(maxX, minY));
         break;
       }
       case "nw": {
-        selectionSnapPoints.push(outerSnapPoint(pointFrom(minX, minY)));
+        selectionSnapPoints.push(pointFrom(minX, minY));
         break;
       }
       case "se": {
-        selectionSnapPoints.push(outerSnapPoint(pointFrom(maxX, maxY)));
+        selectionSnapPoints.push(pointFrom(maxX, maxY));
         break;
       }
       case "sw": {
-        selectionSnapPoints.push(outerSnapPoint(pointFrom(minX, maxY)));
+        selectionSnapPoints.push(pointFrom(minX, maxY));
         break;
       }
     }
@@ -1672,11 +1218,11 @@ export const snapResizingElements = (
     round(bound),
   );
 
-  const corners: SnapPoint[] = [
-    outerSnapPoint(pointFrom(x1, y1)),
-    outerSnapPoint(pointFrom(x1, y2)),
-    outerSnapPoint(pointFrom(x2, y1)),
-    outerSnapPoint(pointFrom(x2, y2)),
+  const corners: GlobalPoint[] = [
+    pointFrom(x1, y1),
+    pointFrom(x1, y2),
+    pointFrom(x2, y1),
+    pointFrom(x2, y2),
   ];
 
   getPointSnaps(
@@ -1712,8 +1258,8 @@ export const snapNewElement = (
     };
   }
 
-  const selectionSnapPoints: SnapPoint[] = [
-    outerSnapPoint(pointFrom(origin.x + dragOffset.x, origin.y + dragOffset.y)),
+  const selectionSnapPoints: GlobalPoint[] = [
+    pointFrom(origin.x + dragOffset.x, origin.y + dragOffset.y),
   ];
 
   const snapDistance = getSnapDistance(app.state.zoom.value);
@@ -1746,7 +1292,7 @@ export const snapNewElement = (
   nearestSnapsX.length = 0;
   nearestSnapsY.length = 0;
 
-  const corners = getElementsSnapPoints([newElement], elementsMap, {
+  const corners = getElementsCorners([newElement], elementsMap, {
     boundingBoxCorners: true,
     omitCenter: true,
   });

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

@@ -13,7 +13,6 @@ exports[`contextMenu element > right-clicking on a group should select whole gro
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": {
     "items": [
@@ -979,6 +978,7 @@ exports[`contextMenu element > right-clicking on a group should select whole gro
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -1086,7 +1086,6 @@ exports[`contextMenu element > selecting 'Add to library' in context menu adds e
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -1172,6 +1171,7 @@ exports[`contextMenu element > selecting 'Add to library' in context menu adds e
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -1300,7 +1300,6 @@ exports[`contextMenu element > selecting 'Bring forward' in context menu brings
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -1386,6 +1385,7 @@ exports[`contextMenu element > selecting 'Bring forward' in context menu brings
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -1631,7 +1631,6 @@ exports[`contextMenu element > selecting 'Bring to front' in context menu brings
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -1717,6 +1716,7 @@ exports[`contextMenu element > selecting 'Bring to front' in context menu brings
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -1962,7 +1962,6 @@ exports[`contextMenu element > selecting 'Copy styles' in context menu copies st
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2048,6 +2047,7 @@ exports[`contextMenu element > selecting 'Copy styles' in context menu copies st
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2176,7 +2176,6 @@ exports[`contextMenu element > selecting 'Delete' in context menu deletes elemen
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2260,6 +2259,7 @@ exports[`contextMenu element > selecting 'Delete' in context menu deletes elemen
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2417,7 +2417,6 @@ exports[`contextMenu element > selecting 'Duplicate' in context menu duplicates
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2503,6 +2502,7 @@ exports[`contextMenu element > selecting 'Duplicate' in context menu duplicates
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2715,7 +2715,6 @@ exports[`contextMenu element > selecting 'Group selection' in context menu group
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2806,6 +2805,7 @@ exports[`contextMenu element > selecting 'Group selection' in context menu group
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -3087,7 +3087,6 @@ exports[`contextMenu element > selecting 'Paste styles' in context menu pastes s
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3173,6 +3172,7 @@ exports[`contextMenu element > selecting 'Paste styles' in context menu pastes s
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -3580,7 +3580,6 @@ exports[`contextMenu element > selecting 'Send backward' in context menu sends e
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3666,6 +3665,7 @@ exports[`contextMenu element > selecting 'Send backward' in context menu sends e
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -3903,7 +3903,6 @@ exports[`contextMenu element > selecting 'Send to back' in context menu sends el
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3989,6 +3988,7 @@ exports[`contextMenu element > selecting 'Send to back' in context menu sends el
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -4226,7 +4226,6 @@ exports[`contextMenu element > selecting 'Ungroup selection' in context menu ung
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -4315,6 +4314,7 @@ exports[`contextMenu element > selecting 'Ungroup selection' in context menu ung
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -4358,7 +4358,7 @@ exports[`contextMenu element > selecting 'Ungroup selection' in context menu ung
   "type": "rectangle",
   "updated": 1,
   "version": 5,
-  "versionNonce": 1006504105,
+  "versionNonce": 760410951,
   "width": 20,
   "x": -10,
   "y": 0,
@@ -4383,14 +4383,14 @@ exports[`contextMenu element > selecting 'Ungroup selection' in context menu ung
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
-  "seed": 400692809,
+  "seed": 238820263,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
   "strokeWidth": 2,
   "type": "rectangle",
   "updated": 1,
   "version": 5,
-  "versionNonce": 289600103,
+  "versionNonce": 1006504105,
   "width": 20,
   "x": 20,
   "y": 30,
@@ -4637,7 +4637,6 @@ exports[`contextMenu element > shows 'Group selection' in context menu for multi
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": {
     "items": [
@@ -5600,6 +5599,7 @@ exports[`contextMenu element > shows 'Group selection' in context menu for multi
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -5854,7 +5854,6 @@ exports[`contextMenu element > shows 'Ungroup selection' in context menu for gro
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": {
     "items": [
@@ -6819,6 +6818,7 @@ exports[`contextMenu element > shows 'Ungroup selection' in context menu for gro
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -6864,7 +6864,7 @@ exports[`contextMenu element > shows 'Ungroup selection' in context menu for gro
   "type": "rectangle",
   "updated": 1,
   "version": 4,
-  "versionNonce": 1723083209,
+  "versionNonce": 747212839,
   "width": 10,
   "x": -10,
   "y": 0,
@@ -6891,14 +6891,14 @@ exports[`contextMenu element > shows 'Ungroup selection' in context menu for gro
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
-  "seed": 400692809,
+  "seed": 238820263,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
   "strokeWidth": 2,
   "type": "rectangle",
   "updated": 1,
   "version": 4,
-  "versionNonce": 760410951,
+  "versionNonce": 1723083209,
   "width": 10,
   "x": 12,
   "y": 0,
@@ -7122,7 +7122,6 @@ exports[`contextMenu element > shows context menu for canvas > [end of test] app
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": {
     "items": [
@@ -7772,6 +7771,7 @@ exports[`contextMenu element > shows context menu for canvas > [end of test] app
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -7811,7 +7811,6 @@ exports[`contextMenu element > shows context menu for element > [end of test] ap
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": {
     "items": [
@@ -8771,6 +8770,7 @@ exports[`contextMenu element > shows context menu for element > [end of test] ap
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -8802,7 +8802,6 @@ exports[`contextMenu element > shows context menu for element > [end of test] ap
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": {
     "items": [
@@ -9765,6 +9764,7 @@ exports[`contextMenu element > shows context menu for element > [end of test] ap
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,

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

@@ -13,7 +13,6 @@ exports[`given element A and group of elements B and given both are selected whe
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -106,6 +105,7 @@ exports[`given element A and group of elements B and given both are selected whe
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -439,7 +439,6 @@ exports[`given element A and group of elements B and given both are selected whe
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -534,6 +533,7 @@ exports[`given element A and group of elements B and given both are selected whe
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -855,7 +855,6 @@ exports[`regression tests > Cmd/Ctrl-click exclusively select element under poin
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -941,6 +940,7 @@ exports[`regression tests > Cmd/Ctrl-click exclusively select element under poin
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
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     "panels": 3,
@@ -1421,7 +1421,6 @@ exports[`regression tests > Drags selected element when hitting only bounding bo
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -1507,6 +1506,7 @@ exports[`regression tests > Drags selected element when hitting only bounding bo
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -1628,7 +1628,6 @@ exports[`regression tests > adjusts z order when grouping > [end of test] appSta
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -1719,6 +1718,7 @@ exports[`regression tests > adjusts z order when grouping > [end of test] appSta
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2012,7 +2012,6 @@ exports[`regression tests > alt-drag duplicates an element > [end of test] appSt
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2100,6 +2099,7 @@ exports[`regression tests > alt-drag duplicates an element > [end of test] appSt
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2257,7 +2257,6 @@ exports[`regression tests > arrow keys > [end of test] appState 1`] = `
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2343,6 +2342,7 @@ exports[`regression tests > arrow keys > [end of test] appState 1`] = `
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2437,7 +2437,6 @@ exports[`regression tests > can drag element that covers another element, while
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2525,6 +2524,7 @@ exports[`regression tests > can drag element that covers another element, while
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -2762,7 +2762,6 @@ exports[`regression tests > change the properties of a shape > [end of test] app
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -2848,6 +2847,7 @@ exports[`regression tests > change the properties of a shape > [end of test] app
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
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     "panels": 3,
@@ -3017,7 +3017,6 @@ exports[`regression tests > click on an element and drag it > [dragged] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3105,6 +3104,7 @@ exports[`regression tests > click on an element and drag it > [dragged] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -3258,7 +3258,6 @@ exports[`regression tests > click on an element and drag it > [end of test] appS
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3346,6 +3345,7 @@ exports[`regression tests > click on an element and drag it > [end of test] appS
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -3494,7 +3494,6 @@ exports[`regression tests > click to select a shape > [end of test] appState 1`]
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3582,6 +3581,7 @@ exports[`regression tests > click to select a shape > [end of test] appState 1`]
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -3752,7 +3752,6 @@ exports[`regression tests > click-drag to select a group > [end of test] appStat
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -3841,6 +3840,7 @@ exports[`regression tests > click-drag to select a group > [end of test] appStat
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -4066,7 +4066,6 @@ exports[`regression tests > deleting last but one element in editing group shoul
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -4154,6 +4153,7 @@ exports[`regression tests > deleting last but one element in editing group shoul
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -4502,7 +4502,6 @@ exports[`regression tests > deselects group of selected elements on pointer down
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -4617,6 +4616,7 @@ exports[`regression tests > deselects group of selected elements on pointer down
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -4785,7 +4785,6 @@ exports[`regression tests > deselects group of selected elements on pointer up w
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -4872,6 +4871,7 @@ exports[`regression tests > deselects group of selected elements on pointer up w
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -5061,7 +5061,6 @@ exports[`regression tests > deselects selected element on pointer down when poin
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -5175,6 +5174,7 @@ exports[`regression tests > deselects selected element on pointer down when poin
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -5269,7 +5269,6 @@ exports[`regression tests > deselects selected element, on pointer up, when clic
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -5355,6 +5354,7 @@ exports[`regression tests > deselects selected element, on pointer up, when clic
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -5469,7 +5469,6 @@ exports[`regression tests > double click to edit a group > [end of test] appStat
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -5555,6 +5554,7 @@ exports[`regression tests > double click to edit a group > [end of test] appStat
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -5862,7 +5862,6 @@ exports[`regression tests > drags selected elements from point inside common bou
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -5952,6 +5951,7 @@ exports[`regression tests > drags selected elements from point inside common bou
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -6159,7 +6159,6 @@ exports[`regression tests > draw every type of shape > [end of test] appState 1`
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -6948,7 +6947,6 @@ exports[`regression tests > given a group of selected elements with an element t
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -7037,6 +7035,7 @@ exports[`regression tests > given a group of selected elements with an element t
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -7282,7 +7281,6 @@ exports[`regression tests > given a selected element A and a not selected elemen
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -7371,6 +7369,7 @@ exports[`regression tests > given a selected element A and a not selected elemen
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -7561,7 +7560,6 @@ exports[`regression tests > given selected element A with lower z-index than uns
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -7649,6 +7647,7 @@ exports[`regression tests > given selected element A with lower z-index than uns
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -7796,7 +7795,6 @@ exports[`regression tests > given selected element A with lower z-index than uns
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -7884,6 +7882,7 @@ exports[`regression tests > given selected element A with lower z-index than uns
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -8036,7 +8035,6 @@ exports[`regression tests > key 2 selects rectangle tool > [end of test] appStat
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -8122,6 +8120,7 @@ exports[`regression tests > key 2 selects rectangle tool > [end of test] appStat
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -8216,7 +8215,6 @@ exports[`regression tests > key 3 selects diamond tool > [end of test] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -8302,6 +8300,7 @@ exports[`regression tests > key 3 selects diamond tool > [end of test] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -8396,7 +8395,6 @@ exports[`regression tests > key 4 selects ellipse tool > [end of test] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -8482,6 +8480,7 @@ exports[`regression tests > key 4 selects ellipse tool > [end of test] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -8576,7 +8575,6 @@ exports[`regression tests > key 5 selects arrow tool > [end of test] appState 1`
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -8809,7 +8807,6 @@ exports[`regression tests > key 6 selects line tool > [end of test] appState 1`]
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -9040,7 +9037,6 @@ exports[`regression tests > key 7 selects freedraw tool > [end of test] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -9124,6 +9120,7 @@ exports[`regression tests > key 7 selects freedraw tool > [end of test] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -9232,7 +9229,6 @@ exports[`regression tests > key a selects arrow tool > [end of test] appState 1`
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -9465,7 +9461,6 @@ exports[`regression tests > key d selects diamond tool > [end of test] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -9551,6 +9546,7 @@ exports[`regression tests > key d selects diamond tool > [end of test] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -9645,7 +9641,6 @@ exports[`regression tests > key l selects line tool > [end of test] appState 1`]
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -9876,7 +9871,6 @@ exports[`regression tests > key o selects ellipse tool > [end of test] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -9962,6 +9956,7 @@ exports[`regression tests > key o selects ellipse tool > [end of test] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -10056,7 +10051,6 @@ exports[`regression tests > key p selects freedraw tool > [end of test] appState
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -10140,6 +10134,7 @@ exports[`regression tests > key p selects freedraw tool > [end of test] appState
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -10248,7 +10243,6 @@ exports[`regression tests > key r selects rectangle tool > [end of test] appStat
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -10334,6 +10328,7 @@ exports[`regression tests > key r selects rectangle tool > [end of test] appStat
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -10428,7 +10423,6 @@ exports[`regression tests > make a group and duplicate it > [end of test] appSta
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -10522,6 +10516,7 @@ exports[`regression tests > make a group and duplicate it > [end of test] appSta
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -10959,7 +10954,6 @@ exports[`regression tests > noop interaction after undo shouldn't create history
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -11047,6 +11041,7 @@ exports[`regression tests > noop interaction after undo shouldn't create history
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -11239,7 +11234,6 @@ exports[`regression tests > pinch-to-zoom works > [end of test] appState 1`] = `
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -11323,6 +11317,7 @@ exports[`regression tests > pinch-to-zoom works > [end of test] appState 1`] = `
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -11362,7 +11357,6 @@ exports[`regression tests > shift click on selected element should deselect it o
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -11448,6 +11442,7 @@ exports[`regression tests > shift click on selected element should deselect it o
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -11562,7 +11557,6 @@ exports[`regression tests > shift-click to multiselect, then drag > [end of test
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -11652,6 +11646,7 @@ exports[`regression tests > shift-click to multiselect, then drag > [end of test
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -11881,7 +11876,6 @@ exports[`regression tests > should group elements and ungroup them > [end of tes
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -11973,6 +11967,7 @@ exports[`regression tests > should group elements and ungroup them > [end of tes
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -12310,7 +12305,6 @@ exports[`regression tests > single-clicking on a subgroup of a selected group sh
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -12406,6 +12400,7 @@ exports[`regression tests > single-clicking on a subgroup of a selected group sh
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -12950,7 +12945,6 @@ exports[`regression tests > spacebar + drag scrolls the canvas > [end of test] a
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -13037,6 +13031,7 @@ exports[`regression tests > spacebar + drag scrolls the canvas > [end of test] a
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -13076,7 +13071,6 @@ exports[`regression tests > supports nested groups > [end of test] appState 1`]
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -13164,6 +13158,7 @@ exports[`regression tests > supports nested groups > [end of test] appState 1`]
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -13707,7 +13702,6 @@ exports[`regression tests > switches from group of selected elements to another
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -13824,6 +13818,7 @@ exports[`regression tests > switches from group of selected elements to another
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -14046,7 +14041,6 @@ exports[`regression tests > switches selected element on pointer down > [end of
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -14162,6 +14156,7 @@ exports[`regression tests > switches selected element on pointer down > [end of
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -14310,7 +14305,6 @@ exports[`regression tests > two-finger scroll works > [end of test] appState 1`]
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -14394,6 +14388,7 @@ exports[`regression tests > two-finger scroll works > [end of test] appState 1`]
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -14433,7 +14428,6 @@ exports[`regression tests > undo/redo drawing an element > [end of test] appStat
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -14798,7 +14792,6 @@ exports[`regression tests > updates fontSize & fontFamily appState > [end of tes
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -14882,6 +14875,7 @@ exports[`regression tests > updates fontSize & fontFamily appState > [end of tes
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,
@@ -14921,7 +14915,6 @@ exports[`regression tests > zoom hotkeys > [end of test] appState 1`] = `
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -15008,6 +15001,7 @@ exports[`regression tests > zoom hotkeys > [end of test] appState 1`] = `
   "showHyperlinkPopup": false,
   "showWelcomeScreen": true,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,

packages/excalidraw/tests/history.test.tsx

@@ -314,7 +314,7 @@ describe("history", () => {
         expect.objectContaining({ id: rect2.id, isDeleted: true }),
       ]);
 
-      mouse.downAt(-10, -10);
+      mouse.downAt(0, 0);
       mouse.moveTo(25, 25);
       mouse.moveTo(50, 50);
       mouse.upAt(50, 50);
@@ -2971,82 +2971,6 @@ describe("history", () => {
       expect(h.state.editingGroupId).toBeNull();
     });
 
-    // TODO mark with "noncritical" tag once we migrate to vitest 4
-    it.skip("should support undo and redo when escape unwinds nested group editing", async () => {
-      const rectA = API.createElement({
-        type: "rectangle",
-        groupIds: ["inner", "outer"],
-        x: 0,
-      });
-      const rectB = API.createElement({
-        type: "rectangle",
-        groupIds: ["outer"],
-        x: 100,
-      });
-      const rectC = API.createElement({
-        type: "rectangle",
-        groupIds: ["inner", "outer"],
-        x: 200,
-      });
-
-      API.setElements([rectA, rectB, rectC]);
-      mouse.select(rectA);
-      mouse.doubleClickOn(rectA);
-      mouse.doubleClickOn(rectA);
-
-      assertSelectedElements([rectA]);
-      expect(h.state.editingGroupId).toBe("inner");
-      expect(API.getUndoStack().length).toBe(3);
-      expect(API.getRedoStack().length).toBe(0);
-
-      Keyboard.keyPress(KEYS.ESCAPE);
-      assertSelectedElements([rectA, rectC]);
-      expect(h.state.editingGroupId).toBe("outer");
-      expect(API.getUndoStack().length).toBe(4);
-      expect(API.getRedoStack().length).toBe(0);
-
-      Keyboard.keyPress(KEYS.ESCAPE);
-      assertSelectedElements([rectA, rectB, rectC]);
-      expect(h.state.editingGroupId).toBeNull();
-      expect(h.state.selectedGroupIds).toEqual({ outer: true });
-      expect(API.getUndoStack().length).toBe(5);
-      expect(API.getRedoStack().length).toBe(0);
-
-      Keyboard.keyPress(KEYS.ESCAPE);
-      expect(API.getSelectedElements()).toEqual([]);
-      expect(h.state.editingGroupId).toBeNull();
-      expect(h.state.selectedGroupIds).toEqual({});
-      expect(API.getUndoStack().length).toBe(6);
-      expect(API.getRedoStack().length).toBe(0);
-
-      Keyboard.undo();
-      assertSelectedElements([rectA, rectB, rectC]);
-      expect(h.state.editingGroupId).toBeNull();
-      expect(h.state.selectedGroupIds).toEqual({ outer: true });
-
-      Keyboard.undo();
-      assertSelectedElements([rectA, rectC]);
-      expect(h.state.editingGroupId).toBe("outer");
-
-      Keyboard.undo();
-      assertSelectedElements([rectA]);
-      expect(h.state.editingGroupId).toBe("inner");
-
-      Keyboard.redo();
-      assertSelectedElements([rectA, rectC]);
-      expect(h.state.editingGroupId).toBe("outer");
-
-      Keyboard.redo();
-      assertSelectedElements([rectA, rectB, rectC]);
-      expect(h.state.editingGroupId).toBeNull();
-      expect(h.state.selectedGroupIds).toEqual({ outer: true });
-
-      Keyboard.redo();
-      expect(API.getSelectedElements()).toEqual([]);
-      expect(h.state.editingGroupId).toBeNull();
-      expect(h.state.selectedGroupIds).toEqual({});
-    });
-
     it("should iterate through the history when selected or editing linear element was remotely deleted", async () => {
       // create three point arrow
       UI.clickTool("arrow");

packages/excalidraw/tests/regressionTests.test.tsx

@@ -468,7 +468,7 @@ describe("regression tests", () => {
     mouse.reset();
     mouse.down();
     mouse.move(-1000, -1000);
-    mouse.restorePosition(end[0] + 3, end[1] + 3);
+    mouse.restorePosition(...end);
     mouse.up();
 
     expect(h.elements.length).toBe(3);
@@ -519,7 +519,7 @@ describe("regression tests", () => {
     mouse.reset();
     mouse.down();
     mouse.move(-1000, -1000);
-    mouse.restorePosition(end[0] + 3, end[1] + 3);
+    mouse.restorePosition(...end);
     mouse.up();
 
     for (const element of h.elements) {
@@ -537,7 +537,7 @@ describe("regression tests", () => {
     mouse.moveTo(-10, -10); // the NW resizing handle is at [0, 0], so moving further
     mouse.down();
     mouse.move(-1000, -1000);
-    mouse.restorePosition(end[0] + 3, end[1] + 3);
+    mouse.restorePosition(...end);
     mouse.up();
 
     Keyboard.withModifierKeys({ ctrl: true, shift: true }, () => {

packages/excalidraw/tests/selection.test.tsx

@@ -1,9 +1,7 @@
 import React from "react";
 import { vi } from "vitest";
 
-import { KEYS, ROUNDNESS, reseed } from "@excalidraw/common";
-import { getElementBounds, getElementLineSegments } from "@excalidraw/element";
-import { pointFrom, pointRotateRads, type LocalPoint } from "@excalidraw/math";
+import { KEYS, reseed } from "@excalidraw/common";
 
 import { SHAPES } from "../components/shapes";
 
@@ -14,7 +12,6 @@ import * as StaticScene from "../renderer/staticScene";
 import { API } from "./helpers/api";
 import { Keyboard, Pointer, UI } from "./helpers/ui";
 import {
-  act,
   render,
   fireEvent,
   mockBoundingClientRect,
@@ -42,19 +39,6 @@ const { h } = window;
 
 const mouse = new Pointer("mouse");
 
-const getOutlineBounds = (element: ReturnType<typeof API.createElement>) => {
-  const sceneElement = API.getElement(element);
-  const elementsMap = h.scene.getNonDeletedElementsMap();
-  const points = getElementLineSegments(sceneElement, elementsMap).flat();
-
-  return [
-    Math.min(...points.map((point) => point[0])),
-    Math.min(...points.map((point) => point[1])),
-    Math.max(...points.map((point) => point[0])),
-    Math.max(...points.map((point) => point[1])),
-  ] as const;
-};
-
 describe("box-selection", () => {
   beforeEach(async () => {
     await render(<Excalidraw />);
@@ -124,523 +108,6 @@ describe("box-selection", () => {
 
     assertSelectedElements([]);
   });
-
-  it("should not select an element when the selection box only partially overlaps it", () => {
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 50,
-      height: 50,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect1]);
-
-    mouse.downAt(25, -20);
-    mouse.move(-1000, -1000);
-    mouse.moveTo(75, 70);
-    mouse.up();
-
-    assertSelectedElements([]);
-  });
-});
-
-describe("lasso reselection", () => {
-  beforeEach(async () => {
-    await render(<Excalidraw />);
-  });
-
-  it("should allow ctrl+alt lasso reselection when starting inside the active common bounds", () => {
-    const rectA = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-    const rectB = API.createElement({
-      type: "rectangle",
-      x: 220,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "blue",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rectA, rectB]);
-    mouse.select([rectA, rectB]);
-    act(() => {
-      h.app.setActiveTool({ type: "lasso" });
-    });
-
-    Keyboard.withModifierKeys({ ctrl: true, alt: true }, () => {
-      mouse.downAt(110, 50);
-      mouse.moveTo(50, -20);
-
-      expect(h.app.lassoTrail.hasCurrentTrail).toBe(true);
-
-      mouse.moveTo(-20, 50);
-      mouse.moveTo(50, 120);
-      mouse.moveTo(110, 50);
-      mouse.up();
-    });
-
-    assertSelectedElements([rectA.id]);
-  });
-});
-
-describe("box-selection overlap mode", () => {
-  const boxSelect = (
-    startX: number,
-    startY: number,
-    endX: number,
-    endY: number,
-  ) => {
-    mouse.downAt(startX, startY);
-    mouse.move(-1000, -1000);
-    mouse.moveTo(endX, endY);
-    mouse.up();
-  };
-
-  const boxSelectTopLeftAabbCorner = (
-    element: ReturnType<typeof API.createElement>,
-  ) => {
-    const sceneElement = API.getElement(element);
-    const elementsMap = h.scene.getNonDeletedElementsMap();
-    const [x1, y1] = getElementBounds(sceneElement, elementsMap);
-
-    boxSelect(x1 + 2, y1 + 2, x1 + 12, y1 + 12);
-  };
-
-  const boxSelectTopRightAabbCorner = (
-    element: ReturnType<typeof API.createElement>,
-  ) => {
-    const sceneElement = API.getElement(element);
-    const elementsMap = h.scene.getNonDeletedElementsMap();
-    const [, y1, x2] = getElementBounds(sceneElement, elementsMap);
-
-    boxSelect(x2 - 12, y1 + 2, x2 - 2, y1 + 12);
-  };
-
-  const boxSelectTopLeftRotatedLocalBoundsCorner = (
-    element: ReturnType<typeof API.createElement>,
-  ) => {
-    const sceneElement = API.getElement(element);
-    const elementsMap = h.scene.getNonDeletedElementsMap();
-    const [x1, y1, x2, y2] = getElementBounds(sceneElement, elementsMap, true);
-    const center = pointFrom((x1 + x2) / 2, (y1 + y2) / 2);
-    const [cornerX, cornerY] = pointRotateRads(
-      pointFrom(x1, y1),
-      center,
-      sceneElement.angle,
-    );
-
-    boxSelect(cornerX - 4, cornerY - 4, cornerX + 4, cornerY + 4);
-  };
-
-  beforeEach(async () => {
-    await render(
-      <Excalidraw
-        initialData={{ appState: { boxSelectionMode: "overlap" } }}
-      />,
-    );
-  });
-
-  it("should select an element when the selection box partially overlaps it", () => {
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 50,
-      height: 50,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect1]);
-
-    boxSelect(25, -20, 75, 70);
-
-    assertSelectedElements([rect1.id]);
-  });
-
-  it("should not select a transparent rectangle when the selection box stays inside it", () => {
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "transparent",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect1]);
-
-    boxSelect(25, 25, 75, 75);
-
-    assertSelectedElements([]);
-  });
-
-  it("should select a transparent rectangle when the selection box crosses its outline", () => {
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "transparent",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect1]);
-
-    boxSelect(25, 25, 125, 75);
-
-    assertSelectedElements([rect1.id]);
-  });
-
-  it("should not select a rotated transparent rectangle when the selection box stays inside it", () => {
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      backgroundColor: "transparent",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect1]);
-
-    boxSelect(40, 40, 60, 60);
-
-    assertSelectedElements([]);
-  });
-
-  it("should select a rotated rounded rectangle when the selection box contains its outline but not its bounds", () => {
-    const rect = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 180,
-      angle: Math.PI / 6,
-      backgroundColor: "transparent",
-      fillStyle: "solid",
-      roundness: { type: ROUNDNESS.ADAPTIVE_RADIUS },
-      roughness: 0,
-    });
-
-    API.setElements([rect]);
-
-    const sceneRect = API.getElement(rect);
-    const elementsMap = h.scene.getNonDeletedElementsMap();
-    const [boundsX1, boundsY1, boundsX2, boundsY2] = getElementBounds(
-      sceneRect,
-      elementsMap,
-    );
-    const [outlineX1, outlineY1, outlineX2, outlineY2] = getOutlineBounds(rect);
-
-    expect(outlineX1).toBeGreaterThan(boundsX1 - 1);
-    expect(outlineY1).toBeGreaterThan(boundsY1 - 1);
-    expect(outlineX2).toBeLessThan(boundsX2 + 1);
-    expect(outlineY2).toBeLessThan(boundsY2 + 1);
-
-    boxSelect(
-      outlineX1 - (outlineX1 - boundsX1) / 2,
-      outlineY1 - (outlineY1 - boundsY1) / 2,
-      outlineX2 + (boundsX2 - outlineX2) / 2,
-      outlineY2 + (boundsY2 - outlineY2) / 2,
-    );
-
-    assertSelectedElements([rect.id]);
-  });
-
-  it("should not select a filled rotated rectangle when the selection box only overlaps its axis-aligned bounds", () => {
-    const rect = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect]);
-
-    boxSelectTopLeftAabbCorner(rect);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a filled ellipse when the selection box only overlaps its bounds corner", () => {
-    const ellipse = API.createElement({
-      type: "ellipse",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([ellipse]);
-
-    boxSelectTopRightAabbCorner(ellipse);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a filled diamond when the selection box only overlaps its bounds corner", () => {
-    const diamond = API.createElement({
-      type: "diamond",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([diamond]);
-
-    boxSelectTopRightAabbCorner(diamond);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a filled rotated ellipse when the selection box only overlaps its axis-aligned bounds", () => {
-    const ellipse = API.createElement({
-      type: "ellipse",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([ellipse]);
-
-    boxSelectTopLeftRotatedLocalBoundsCorner(ellipse);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a filled rotated diamond when the selection box only overlaps its rotated local bounds", () => {
-    const diamond = API.createElement({
-      type: "diamond",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([diamond]);
-
-    boxSelectTopLeftRotatedLocalBoundsCorner(diamond);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select rotated text when the selection box only overlaps its axis-aligned bounds", () => {
-    const text = API.createElement({
-      type: "text",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      text: "test",
-    });
-
-    API.setElements([text]);
-
-    boxSelect(-18, -18, -8, -8);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select rotated image when the selection box only overlaps its axis-aligned bounds", () => {
-    const image = API.createElement({
-      type: "image",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      fileId: "file_A",
-      status: "saved",
-    });
-
-    API.setElements([image]);
-
-    boxSelect(-18, -18, -8, -8);
-
-    assertSelectedElements([]);
-  });
-
-  it("should deselect a selected rotated rectangle when clicking in the empty corner of its axis-aligned bounds", () => {
-    const rect = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([rect]);
-
-    mouse.clickAt(50, 50);
-    assertSelectedElements([rect.id]);
-
-    const sceneRect = API.getElement(rect);
-    const elementsMap = h.scene.getNonDeletedElementsMap();
-    const [x1, y1] = getElementBounds(sceneRect, elementsMap);
-
-    mouse.clickAt(x1 + 2, y1 + 2);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a line when the selection box only overlaps its bounds", () => {
-    const line = API.createElement({
-      type: "line",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "transparent",
-      points: [pointFrom<LocalPoint>(0, 0), pointFrom<LocalPoint>(100, 100)],
-    });
-
-    API.setElements([line]);
-
-    boxSelect(20, 50, 30, 60);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not click-select rotated freedraw in the corner of its axis-aligned bounds", () => {
-    const freedraw = API.createElement({
-      type: "freedraw",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      angle: Math.PI / 4,
-      backgroundColor: "transparent",
-      points: [
-        pointFrom<LocalPoint>(0, 0),
-        pointFrom<LocalPoint>(100, 0),
-        pointFrom<LocalPoint>(100, 100),
-        pointFrom<LocalPoint>(0, 100),
-        pointFrom<LocalPoint>(0, 0),
-      ],
-    });
-
-    API.setElements([freedraw]);
-
-    const sceneFreedraw = API.getElement(freedraw);
-    const elementsMap = h.scene.getNonDeletedElementsMap();
-    const [x1, y1] = getElementBounds(sceneFreedraw, elementsMap);
-
-    mouse.clickAt(x1 + 2, y1 + 2);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a freedraw when the selection box only overlaps its bounds", () => {
-    const freedraw = API.createElement({
-      type: "freedraw",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "transparent",
-      points: [
-        pointFrom<LocalPoint>(0, 0),
-        pointFrom<LocalPoint>(50, 50),
-        pointFrom<LocalPoint>(100, 100),
-      ],
-    });
-
-    API.setElements([freedraw]);
-
-    boxSelect(20, 50, 30, 60);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a transparent framed element when the selection box stays inside its clipped bounds", () => {
-    const frame = API.createElement({
-      type: "frame",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-      backgroundColor: "transparent",
-      fillStyle: "solid",
-    });
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 50,
-      y: 10,
-      width: 100,
-      height: 80,
-      frameId: frame.id,
-      backgroundColor: "transparent",
-      fillStyle: "solid",
-    });
-
-    API.setElements([frame, rect1]);
-
-    boxSelect(60, 20, 90, 60);
-
-    assertSelectedElements([]);
-  });
-
-  it("should not select a framed element when selection only overlaps its clipped-out outline", () => {
-    const frame = API.createElement({
-      type: "frame",
-      x: 100,
-      y: 100,
-      width: 100,
-      height: 100,
-    });
-    const rect1 = API.createElement({
-      type: "rectangle",
-      x: 50,
-      y: 50,
-      width: 200,
-      height: 200,
-      frameId: frame.id,
-      backgroundColor: "red",
-      fillStyle: "solid",
-    });
-
-    API.setElements([frame, rect1]);
-
-    boxSelect(40, 170, 70, 220);
-
-    assertSelectedElements([]);
-  });
 });
 
 describe("inner box-selection", () => {
@@ -859,7 +326,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerUp(canvas);
 
     expect(renderInteractiveScene).toHaveBeenCalledTimes(8);
-    expect(renderStaticScene).toHaveBeenCalledTimes(7);
+    expect(renderStaticScene).toHaveBeenCalledTimes(6);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -892,7 +359,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerUp(canvas);
 
     expect(renderInteractiveScene).toHaveBeenCalledTimes(8);
-    expect(renderStaticScene).toHaveBeenCalledTimes(7);
+    expect(renderStaticScene).toHaveBeenCalledTimes(6);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -925,7 +392,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerUp(canvas);
 
     expect(renderInteractiveScene).toHaveBeenCalledTimes(8);
-    expect(renderStaticScene).toHaveBeenCalledTimes(7);
+    expect(renderStaticScene).toHaveBeenCalledTimes(6);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -971,7 +438,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerUp(canvas);
 
     expect(renderInteractiveScene).toHaveBeenCalledTimes(10);
-    expect(renderStaticScene).toHaveBeenCalledTimes(9);
+    expect(renderStaticScene).toHaveBeenCalledTimes(8);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -1016,7 +483,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerUp(canvas);
 
     expect(renderInteractiveScene).toHaveBeenCalledTimes(10);
-    expect(renderStaticScene).toHaveBeenCalledTimes(9);
+    expect(renderStaticScene).toHaveBeenCalledTimes(8);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -1091,58 +558,3 @@ describe("selectedElementIds stability", () => {
     expect(h.state.selectedElementIds).toBe(selectedElementIds_2);
   });
 });
-
-describe("deselecting", () => {
-  beforeEach(async () => {
-    await render(<Excalidraw handleKeyboardGlobally={true} />);
-  });
-
-  it("esc unwinds nested group editing before deselecting", () => {
-    const rectA = API.createElement({
-      type: "rectangle",
-      x: 0,
-      y: 0,
-      groupIds: ["inner", "outer"],
-    });
-    const rectB = API.createElement({
-      type: "rectangle",
-      x: 100,
-      y: 0,
-      groupIds: ["outer"],
-    });
-    const rectC = API.createElement({
-      type: "rectangle",
-      x: 200,
-      y: 0,
-      groupIds: ["inner", "outer"],
-    });
-
-    API.setElements([rectA, rectB, rectC]);
-
-    mouse.select(rectA);
-    assertSelectedElements(rectA, rectB, rectC);
-    expect(h.state.editingGroupId).toBeNull();
-
-    mouse.doubleClickOn(rectA);
-    assertSelectedElements(rectA, rectC);
-    expect(h.state.editingGroupId).toBe("outer");
-
-    mouse.doubleClickOn(rectA);
-    assertSelectedElements(rectA);
-    expect(h.state.editingGroupId).toBe("inner");
-
-    Keyboard.keyPress(KEYS.ESCAPE);
-    assertSelectedElements(rectA, rectC);
-    expect(h.state.editingGroupId).toBe("outer");
-
-    Keyboard.keyPress(KEYS.ESCAPE);
-    assertSelectedElements(rectA, rectB, rectC);
-    expect(h.state.editingGroupId).toBeNull();
-    expect(h.state.selectedGroupIds).toEqual({ outer: true });
-
-    Keyboard.keyPress(KEYS.ESCAPE);
-    expect(API.getSelectedElements()).toEqual([]);
-    expect(h.state.editingGroupId).toBeNull();
-    expect(h.state.selectedGroupIds).toEqual({});
-  });
-});

packages/excalidraw/tests/snapping.test.ts

@@ -1,833 +0,0 @@
-import { arrayToMap } from "@excalidraw/common";
-import {
-  pointFrom,
-  rangeInclusive,
-  type GlobalPoint,
-  type Radians,
-} from "@excalidraw/math";
-
-import type { ExcalidrawElement } from "@excalidraw/element/types";
-
-import { getDefaultAppState } from "../appState";
-import {
-  getElementsCorners,
-  getVisibleGaps,
-  getReferenceSnapPoints,
-  SnapCache,
-  snapDraggedElements,
-} from "../snapping";
-
-import { API } from "./helpers/api";
-
-import type {
-  AppClassProperties,
-  AppState,
-  NormalizedZoomValue,
-} from "../types";
-
-type ReferenceSnapPoints = NonNullable<
-  ReturnType<typeof SnapCache.getReferenceSnapPoints>
->;
-
-const NO_MODIFIER_KEYS = {
-  altKey: false,
-  ctrlKey: false,
-  metaKey: false,
-  shiftKey: false,
-};
-
-const createSnappingApp = (appState: Partial<AppState> = {}) =>
-  ({
-    props: {},
-    state: {
-      ...getDefaultAppState(),
-      objectsSnapModeEnabled: true,
-      width: 1000,
-      height: 1000,
-      offsetLeft: 0,
-      offsetTop: 0,
-      ...appState,
-    },
-  } as AppClassProperties);
-
-const getHorizontalPointSnapLineCoordinates = (
-  snapLines: ReturnType<typeof snapDraggedElements>["snapLines"],
-) => {
-  return snapLines
-    .filter((snapLine) => snapLine.type === "points")
-    .filter((snapLine) => {
-      const [firstPoint, lastPoint] = snapLine.points;
-
-      return firstPoint[1] === lastPoint[1];
-    })
-    .map((snapLine) => {
-      return snapLine.points[0][1];
-    })
-    .sort((a, b) => a - b);
-};
-
-const getVerticalPointSnapLineCoordinates = (
-  snapLines: ReturnType<typeof snapDraggedElements>["snapLines"],
-) => {
-  return snapLines
-    .filter((snapLine) => snapLine.type === "points")
-    .filter((snapLine) => {
-      const [firstPoint, lastPoint] = snapLine.points;
-
-      return firstPoint[0] === lastPoint[0];
-    })
-    .map((snapLine) => {
-      return snapLine.points[0][0];
-    })
-    .sort((a, b) => a - b);
-};
-
-const getHorizontalPointSnapLineMaxX = (
-  snapLines: ReturnType<typeof snapDraggedElements>["snapLines"],
-) => {
-  const horizontalSnapLine = snapLines
-    .filter((snapLine) => snapLine.type === "points")
-    .find((snapLine) => {
-      const [firstPoint, lastPoint] = snapLine.points;
-
-      return firstPoint[1] === lastPoint[1];
-    });
-
-  if (!horizontalSnapLine) {
-    return null;
-  }
-
-  return horizontalSnapLine.points[horizontalSnapLine.points.length - 1][0];
-};
-
-const getHorizontalPointSnapLineXRange = (
-  snapLines: ReturnType<typeof snapDraggedElements>["snapLines"],
-) => {
-  const horizontalSnapLine = snapLines
-    .filter((snapLine) => snapLine.type === "points")
-    .find((snapLine) => {
-      const [firstPoint, lastPoint] = snapLine.points;
-
-      return firstPoint[1] === lastPoint[1];
-    });
-
-  if (!horizontalSnapLine) {
-    return null;
-  }
-
-  return [
-    horizontalSnapLine.points[0][0],
-    horizontalSnapLine.points[horizontalSnapLine.points.length - 1][0],
-  ] as const;
-};
-
-const getHorizontalGapSnapLines = (
-  snapLines: ReturnType<typeof snapDraggedElements>["snapLines"],
-) => {
-  return snapLines.filter(
-    (snapLine) =>
-      snapLine.type === "gap" && snapLine.direction === "horizontal",
-  );
-};
-
-const getVerticalGapSnapLines = (
-  snapLines: ReturnType<typeof snapDraggedElements>["snapLines"],
-) => {
-  return snapLines.filter(
-    (snapLine) => snapLine.type === "gap" && snapLine.direction === "vertical",
-  );
-};
-
-const getPointKeys = (points: ReturnType<typeof getElementsCorners>) => {
-  return points.map((point) => point.join(","));
-};
-
-const getReferenceSnapPointKeys = (
-  elements: ExcalidrawElement[],
-  selectedElements: ExcalidrawElement[],
-  app: AppClassProperties,
-) => {
-  return new Set(
-    getReferenceSnapPoints(
-      elements,
-      selectedElements,
-      app.state,
-      arrayToMap(elements),
-    ).map((snapPoint) => snapPoint.point.join(",")),
-  );
-};
-
-const primeReferenceSnapPoints = (
-  elements: ExcalidrawElement[],
-  selectedElements: ExcalidrawElement[],
-) => {
-  const selectedElementIds = new Set(
-    selectedElements.map((element) => element.id),
-  );
-  const elementsMap = arrayToMap(elements);
-
-  SnapCache.setReferenceSnapPoints(
-    elements
-      .filter((element) => !selectedElementIds.has(element.id))
-      .flatMap((element) => {
-        const corners = getElementsCorners([element], elementsMap);
-
-        return corners.map((point, index) => ({
-          point,
-          type: index === corners.length - 1 ? "center" : "outer",
-          snapSourceId: element.id,
-        }));
-      }) as Parameters<typeof SnapCache.setReferenceSnapPoints>[0],
-  );
-};
-
-describe("snapping", () => {
-  afterEach(() => {
-    SnapCache.destroy();
-  });
-
-  it("does not use frame children as references when snapping outside elements", () => {
-    const frame = API.createElement({
-      type: "frame",
-      id: "frame",
-      x: 0,
-      y: 0,
-      width: 300,
-      height: 300,
-    });
-    const frameChild = API.createElement({
-      type: "rectangle",
-      id: "frameChild",
-      x: 37,
-      y: 53,
-      width: 71,
-      height: 83,
-      frameId: frame.id,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 400,
-      y: 50,
-      width: 100,
-      height: 100,
-    });
-    const elements = [frame, frameChild, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    const referenceSnapPointKeys = getReferenceSnapPointKeys(
-      elements,
-      [selected],
-      app,
-    );
-    const frameChildPointKeys = getPointKeys(
-      getElementsCorners([frameChild], arrayToMap(elements)),
-    );
-
-    expect(
-      frameChildPointKeys.some((pointKey) =>
-        referenceSnapPointKeys.has(pointKey),
-      ),
-    ).toBe(false);
-  });
-
-  it("uses frame siblings as references when snapping elements in the same frame", () => {
-    const frame = API.createElement({
-      type: "frame",
-      id: "frame",
-      x: 0,
-      y: 0,
-      width: 300,
-      height: 300,
-    });
-    const sibling = API.createElement({
-      type: "rectangle",
-      id: "sibling",
-      x: 37,
-      y: 53,
-      width: 71,
-      height: 83,
-      frameId: frame.id,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 150,
-      y: 50,
-      width: 100,
-      height: 100,
-      frameId: frame.id,
-    });
-    const elements = [frame, sibling, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    const referenceSnapPointKeys = getReferenceSnapPointKeys(
-      elements,
-      [selected],
-      app,
-    );
-    const siblingPointKeys = getPointKeys(
-      getElementsCorners([sibling], arrayToMap(elements)),
-    );
-
-    expect(
-      siblingPointKeys.some((pointKey) => referenceSnapPointKeys.has(pointKey)),
-    ).toBe(true);
-  });
-
-  it("does not use frame children as references when snapping the frame itself", () => {
-    const frame = API.createElement({
-      type: "frame",
-      id: "frame",
-      x: 0,
-      y: 0,
-      width: 300,
-      height: 300,
-    });
-    const frameChild = API.createElement({
-      type: "rectangle",
-      id: "frameChild",
-      x: 37,
-      y: 53,
-      width: 71,
-      height: 83,
-      frameId: frame.id,
-    });
-    const elements = [frame, frameChild];
-    const app = createSnappingApp({
-      selectedElementIds: { [frame.id]: true },
-    });
-
-    const referenceSnapPointKeys = getReferenceSnapPointKeys(
-      elements,
-      [frame],
-      app,
-    );
-    const frameChildPointKeys = getPointKeys(
-      getElementsCorners([frameChild], arrayToMap(elements)),
-    );
-
-    expect(
-      frameChildPointKeys.some((pointKey) =>
-        referenceSnapPointKeys.has(pointKey),
-      ),
-    ).toBe(false);
-  });
-
-  it("does not use frame children as visible gap references when snapping outside elements", () => {
-    const frame = API.createElement({
-      type: "frame",
-      id: "frame",
-      x: 0,
-      y: 0,
-      width: 500,
-      height: 300,
-    });
-    const frameChildA = API.createElement({
-      type: "rectangle",
-      id: "frameChildA",
-      x: 50,
-      y: 50,
-      width: 100,
-      height: 100,
-      frameId: frame.id,
-    });
-    const frameChildB = API.createElement({
-      type: "rectangle",
-      id: "frameChildB",
-      x: 250,
-      y: 50,
-      width: 100,
-      height: 100,
-      frameId: frame.id,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 700,
-      y: 50,
-      width: 100,
-      height: 100,
-    });
-    const elements = [frame, frameChildA, frameChildB, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    const visibleGaps = getVisibleGaps(
-      elements,
-      [selected],
-      app.state,
-      arrayToMap(elements),
-    );
-
-    expect(visibleGaps.horizontalGaps).toHaveLength(0);
-    expect(visibleGaps.verticalGaps).toHaveLength(0);
-  });
-
-  it("filters center and inner outer point snaplines for the same reference", () => {
-    const angle = 0.68 as Radians;
-    const reference = API.createElement({
-      type: "rectangle",
-      id: "reference",
-      x: 0,
-      y: 0,
-      width: 140,
-      height: 140,
-      angle,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 200,
-      y: 0,
-      width: 140,
-      height: 140,
-      angle,
-    });
-    const elements = [reference, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    primeReferenceSnapPoints(elements, [selected]);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getHorizontalPointSnapLineCoordinates(snapLines)).toHaveLength(2);
-  });
-
-  it("keeps a snapline that is redundant for one reference but needed for another", () => {
-    const angle = 0.68 as Radians;
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 200,
-      y: 0,
-      width: 140,
-      height: 140,
-      angle,
-    });
-    const elements = [selected];
-    const elementsMap = arrayToMap(elements);
-    const selectedSnapPoints = getElementsCorners([selected], elementsMap);
-    const outerSnapPoints = selectedSnapPoints.slice(0, -1);
-    const centerSnapPoint = selectedSnapPoints[selectedSnapPoints.length - 1];
-    const innerOuterSnapPoint = [...outerSnapPoints].sort(
-      (a, b) => a[1] - b[1],
-    )[1];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    const referenceSnapPoints: ReferenceSnapPoints = [
-      ...outerSnapPoints.map((point) => ({
-        point: pointFrom<GlobalPoint>(point[0] - 200, point[1]),
-        type: "outer" as const,
-        snapSourceId: "referenceA",
-      })),
-      {
-        point: pointFrom<GlobalPoint>(
-          centerSnapPoint[0] - 200,
-          centerSnapPoint[1],
-        ),
-        type: "center" as const,
-        snapSourceId: "referenceA",
-      },
-      {
-        point: pointFrom<GlobalPoint>(
-          innerOuterSnapPoint[0] - 300,
-          innerOuterSnapPoint[1],
-        ),
-        type: "outer" as const,
-        snapSourceId: "referenceB",
-      },
-    ];
-
-    SnapCache.setReferenceSnapPoints(referenceSnapPoints);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      elementsMap,
-    );
-
-    expect(getHorizontalPointSnapLineCoordinates(snapLines)).toHaveLength(3);
-  });
-
-  it("keeps a center snapline when no outer snaplines imply it", () => {
-    const reference = API.createElement({
-      type: "rectangle",
-      id: "reference",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 200,
-      y: 25,
-      width: 50,
-      height: 50,
-    });
-    const elements = [reference, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    primeReferenceSnapPoints(elements, [selected]);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getHorizontalPointSnapLineCoordinates(snapLines)).toEqual([50]);
-  });
-
-  it("filters center snaplines when matching outer offsets differ by rounding precision", () => {
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 2532.227563984471,
-      y: -1553.9657067952232,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const reference = API.createElement({
-      type: "rectangle",
-      id: "reference",
-      x: 2532.2275640966914,
-      y: -1299.4323092037737,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const elements = [reference, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    primeReferenceSnapPoints(elements, [selected]);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getVerticalPointSnapLineCoordinates(snapLines)).toEqual([
-      2532.227564, 2672.329126,
-    ]);
-  });
-
-  it("keeps outer snaplines stable while dragging a snapped element through rounding-equivalent offsets", () => {
-    const referenceMiddle = API.createElement({
-      type: "rectangle",
-      id: "referenceMiddle",
-      x: 2532.22756398447,
-      y: -1553.9657067952237,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const referenceAbove = API.createElement({
-      type: "rectangle",
-      id: "referenceAbove",
-      x: 2532.2275637826165,
-      y: -1779.7363232531268,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 2532.227563096691,
-      y: -1328.1950902037736,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const elements = [referenceAbove, referenceMiddle, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    primeReferenceSnapPoints(elements, [selected]);
-
-    for (const dragOffsetX of [-4, -1, -0.1, 0, 0.1, 1, 4]) {
-      const { snapLines } = snapDraggedElements(
-        elements,
-        { x: dragOffsetX, y: 0 },
-        app,
-        NO_MODIFIER_KEYS,
-        arrayToMap(elements),
-      );
-      const coordinates = getVerticalPointSnapLineCoordinates(snapLines);
-
-      expect(coordinates).toHaveLength(2);
-      expect(coordinates[1] - coordinates[0]).toBeCloseTo(selected.width, 5);
-    }
-  });
-
-  it("keeps same-offset point snaps even across distant references", () => {
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-    });
-    const elements = [selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    SnapCache.setReferenceSnapPoints([
-      {
-        point: pointFrom<GlobalPoint>(220, 50),
-        type: "center",
-        snapSourceId: "near",
-      },
-      {
-        point: pointFrom<GlobalPoint>(900, 50),
-        type: "center",
-        snapSourceId: "far",
-      },
-    ]);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getHorizontalPointSnapLineMaxX(snapLines)).toBe(900);
-  });
-
-  it("prefers a nearby point snap over a slightly better far offset", () => {
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-    });
-    const elements = [selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    SnapCache.setReferenceSnapPoints([
-      {
-        point: pointFrom<GlobalPoint>(220, 54),
-        type: "center",
-        snapSourceId: "near",
-      },
-      {
-        point: pointFrom<GlobalPoint>(900, 50),
-        type: "center",
-        snapSourceId: "far",
-      },
-    ]);
-
-    const { snapOffset, snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(snapOffset.y).toBe(4);
-    expect(getHorizontalPointSnapLineMaxX(snapLines)).toBe(220);
-  });
-
-  it("keeps same-offset point snaps when references form a continuous cluster", () => {
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 0,
-      y: 0,
-      width: 100,
-      height: 100,
-    });
-    const elements = [selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    SnapCache.setReferenceSnapPoints([
-      {
-        point: pointFrom<GlobalPoint>(200, 50),
-        type: "center",
-        snapSourceId: "referenceA",
-      },
-      {
-        point: pointFrom<GlobalPoint>(350, 50),
-        type: "center",
-        snapSourceId: "referenceB",
-      },
-      {
-        point: pointFrom<GlobalPoint>(500, 50),
-        type: "center",
-        snapSourceId: "referenceC",
-      },
-    ]);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getHorizontalPointSnapLineMaxX(snapLines)).toBe(500);
-  });
-
-  it("keeps same-source same-offset point snaps across zoom-scaled cluster breaks", () => {
-    const reference = API.createElement({
-      type: "rectangle",
-      id: "reference",
-      x: 0,
-      y: 0,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 338.608871112217,
-      y: 0,
-      width: 140.1015625,
-      height: 140.1015625,
-    });
-    const elements = [reference, selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-      zoom: { value: 1.5 as NormalizedZoomValue },
-    });
-
-    primeReferenceSnapPoints(elements, [selected]);
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    const range = getHorizontalPointSnapLineXRange(snapLines);
-
-    expect(range).not.toBe(null);
-    expect(range![0]).toBeCloseTo(reference.x, 6);
-    expect(range![1]).toBeCloseTo(selected.x + selected.width, 6);
-  });
-
-  it("renders gap snaplines when rounded bounds touch the reference gap overlap", () => {
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 0,
-      y: 0.0000004,
-      width: 100,
-      height: 100,
-    });
-    const elements = [selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    SnapCache.setVisibleGaps({
-      horizontalGaps: [
-        {
-          startBounds: [200, -100, 300, 0],
-          endBounds: [400, -100, 500, 0],
-          startSide: [pointFrom(300, -100), pointFrom(300, 0)],
-          endSide: [pointFrom(400, -100), pointFrom(400, 0)],
-          overlap: rangeInclusive(-100, 0),
-          length: 100,
-        },
-      ],
-      verticalGaps: [],
-    });
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getHorizontalGapSnapLines(snapLines)).toHaveLength(2);
-  });
-
-  it("renders gap snaplines when the winning gap offset only differs by rounding precision", () => {
-    const selected = API.createElement({
-      type: "rectangle",
-      id: "selected",
-      x: 0,
-      y: 399.999999,
-      width: 100,
-      height: 100,
-    });
-    const elements = [selected];
-    const app = createSnappingApp({
-      selectedElementIds: { [selected.id]: true },
-    });
-
-    SnapCache.setReferenceSnapPoints([
-      {
-        point: pointFrom<GlobalPoint>(0, 399.999999),
-        type: "outer",
-        snapSourceId: "reference",
-      },
-    ]);
-    SnapCache.setVisibleGaps({
-      horizontalGaps: [],
-      verticalGaps: [
-        {
-          startBounds: [0, 100, 100, 200],
-          endBounds: [0, 250, 100, 350],
-          startSide: [pointFrom(0, 200), pointFrom(100, 200)],
-          endSide: [pointFrom(0, 250), pointFrom(100, 250)],
-          overlap: rangeInclusive(0, 100),
-          length: 50,
-        },
-      ],
-    });
-
-    const { snapLines } = snapDraggedElements(
-      elements,
-      { x: 0, y: 0 },
-      app,
-      NO_MODIFIER_KEYS,
-      arrayToMap(elements),
-    );
-
-    expect(getVerticalGapSnapLines(snapLines)).toHaveLength(2);
-  });
-});

packages/excalidraw/types.ts

@@ -269,8 +269,6 @@ export type ObservedElementsAppState = {
   activeLockedId: AppState["activeLockedId"];
 };
 
-export type BoxSelectionMode = "contain" | "overlap";
-
 export interface AppState {
   contextMenu: {
     items: ContextMenuItems;
@@ -309,16 +307,11 @@ export interface AppState {
    * `bindingPreference` and keyboard modifiers (ctrl/alt)
    */
   isBindingEnabled: boolean;
-  /** user box selection preference; defaults to "contain" when unset */
-  boxSelectionMode: BoxSelectionMode;
   /** user arrow binding preference */
   bindingPreference: "enabled" | "disabled";
   /** user preference whether arrow snap to midpoints while binding */
   isMidpointSnappingEnabled: boolean;
-  /**
-   * The bindable element the UI highlights for the user when an arrow is
-   * dragged or otherwise its endpoint being close to said element.
-   */
+  startBoundElement: NonDeleted<ExcalidrawBindableElement> | null;
   suggestedBinding: {
     element: NonDeleted<ExcalidrawBindableElement>;
     midPoint?: GlobalPoint;
@@ -350,11 +343,8 @@ export interface AppState {
     type: "selection" | "lasso";
     initialized: boolean;
   };
-
-  // Pen handling
   penMode: boolean;
   penDetected: boolean;
-
   exportBackground: boolean;
   exportEmbedScene: boolean;
   exportWithDarkMode: boolean;
@@ -478,9 +468,6 @@ export interface AppState {
   // as elements are unlocked, we remove the groupId from the elements
   // and also remove groupId from this map
   lockedMultiSelections: { [groupId: string]: true };
-  // Stores the current bind mode which is detemined at various points during
-  // a drag operation (like pointer position vs bindable element) but needed
-  // globally for calculating the binding strategy
   bindMode: BindMode;
 }
 
@@ -496,7 +483,10 @@ export type SearchMatch = {
   }[];
 };
 
-export type UIAppState = Omit<AppState, "cursorButton" | "scrollX" | "scrollY">;
+export type UIAppState = Omit<
+  AppState,
+  "startBoundElement" | "cursorButton" | "scrollX" | "scrollY"
+>;
 
 export type NormalizedZoomValue = number & { _brand: "normalizedZoom" };
 
@@ -876,13 +866,8 @@ export type PointerDownState = Readonly<{
     // Whether selected element(s) were duplicated, might change during the
     // pointer interaction
     hasBeenDuplicated: boolean;
-    // Whether the pointer is hitting the common bounding box of selected
-    // elements, which is useful for discriminating between selecitng
-    // the entire selection vs a specific element
     hasHitCommonBoundingBoxOfSelectedElements: boolean;
   };
-  // This is determined on the initial pointer down event to
-  // set various interaction modalities
   withCmdOrCtrl: boolean;
   drag: {
     // Might change during the pointer interaction
@@ -908,7 +893,6 @@ export type PointerDownState = Readonly<{
     onKeyUp: null | ((event: KeyboardEvent) => void);
   };
   boxSelection: {
-    // If the box selection tool is activated on pointer down
     hasOccurred: boolean;
   };
 }>;

packages/excalidraw/wysiwyg/textWysiwyg.test.tsx

@@ -45,28 +45,6 @@ unmountComponent();
 const tab = "    ";
 const mouse = new Pointer("mouse");
 
-const exitTextEditorAndAssertSelection = async ({
-  editor,
-  selectedIds,
-  nextText,
-}: {
-  editor: HTMLTextAreaElement;
-  selectedIds: string[];
-  nextText?: string;
-}) => {
-  if (nextText !== undefined) {
-    updateTextEditor(editor, nextText);
-  }
-
-  Keyboard.exitTextEditor(editor);
-
-  expect(await getTextEditor({ waitForEditor: false })).toBe(null);
-  expect(window.h.state.editingTextElement).toBeNull();
-  expect(API.getSelectedElements().map((element) => element.id)).toEqual(
-    selectedIds,
-  );
-};
-
 describe("textWysiwyg", () => {
   describe("start text editing", () => {
     const { h } = window;
@@ -293,33 +271,6 @@ describe("textWysiwyg", () => {
       expect(h.elements.length).toBe(1);
     });
 
-    it("should reselect text after exiting wysiwyg with escape", async () => {
-      const text = API.createElement({
-        type: "text",
-        text: "ola",
-        x: 60,
-        y: 0,
-        width: 100,
-        height: 100,
-      });
-
-      API.setElements([text]);
-      API.setSelectedElements([text]);
-      UI.clickTool("selection");
-
-      Keyboard.keyPress(KEYS.ENTER);
-
-      const editor = await getTextEditor();
-
-      expect(editor).not.toBe(null);
-      expect(h.state.editingTextElement?.id).toBe(text.id);
-
-      await exitTextEditorAndAssertSelection({
-        editor,
-        selectedIds: [text.id],
-      });
-    });
-
     it("should edit selected bound text on single click", async () => {
       const container = API.createElement({
         type: "rectangle",
@@ -1354,40 +1305,6 @@ describe("textWysiwyg", () => {
       );
     });
 
-    it.each([
-      {
-        label: "container",
-        createElements: () => API.createTextContainer(),
-      },
-      {
-        label: "arrow",
-        createElements: () => API.createLabeledArrow(),
-      },
-    ])(
-      "should reselect $label after deleting bound text with escape",
-      async ({ createElements }) => {
-        const [selectedElement, text] = createElements();
-        API.setElements([selectedElement, text]);
-        API.setSelectedElements([selectedElement]);
-
-        Keyboard.keyPress(KEYS.ENTER);
-        const editor = await getTextEditor();
-
-        await exitTextEditorAndAssertSelection({
-          editor,
-          nextText: "",
-          selectedIds: [selectedElement.id],
-        });
-
-        expect(selectedElement.boundElements).toStrictEqual([]);
-        expect(h.elements[1]).toEqual(
-          expect.objectContaining({
-            isDeleted: true,
-          }),
-        );
-      },
-    );
-
     it("should restore original container height and clear cache once text is unbind", async () => {
       const container = API.createElement({
         type: "rectangle",

packages/math/src/constants.ts

@@ -1,3 +1,5 @@
+export const PRECISION = 10e-5;
+
 // Legendre-Gauss abscissae (x values) and weights for n=24
 // Refeerence: https://pomax.github.io/bezierinfo/legendre-gauss.html
 export const LegendreGaussN24TValues = [

packages/math/src/curve.ts

@@ -137,17 +137,8 @@ const calculate = <Point extends GlobalPoint | LocalPoint>(
   [t0, s0]: [number, number],
   l: LineSegment<Point>,
   c: Curve<Point>,
-  tolerance: number = 1e-2,
-  iterLimit: number = 4,
 ) => {
-  const solution = solveWithAnalyticalJacobian(
-    c,
-    l,
-    t0,
-    s0,
-    tolerance,
-    iterLimit,
-  );
+  const solution = solveWithAnalyticalJacobian(c, l, t0, s0, 1e-2, 4);
 
   if (!solution) {
     return null;
@@ -167,43 +158,18 @@ const calculate = <Point extends GlobalPoint | LocalPoint>(
  */
 export function curveIntersectLineSegment<
   Point extends GlobalPoint | LocalPoint,
->(
-  c: Curve<Point>,
-  l: LineSegment<Point>,
-  opts?: {
-    tolerance?: number;
-    iterLimit?: number;
-  },
-): Point[] {
-  let solution = calculate(
-    initial_guesses[0],
-    l,
-    c,
-    opts?.tolerance,
-    opts?.iterLimit,
-  );
+>(c: Curve<Point>, l: LineSegment<Point>): Point[] {
+  let solution = calculate(initial_guesses[0], l, c);
   if (solution) {
     return [solution];
   }
 
-  solution = calculate(
-    initial_guesses[1],
-    l,
-    c,
-    opts?.tolerance,
-    opts?.iterLimit,
-  );
+  solution = calculate(initial_guesses[1], l, c);
   if (solution) {
     return [solution];
   }
 
-  solution = calculate(
-    initial_guesses[2],
-    l,
-    c,
-    opts?.tolerance,
-    opts?.iterLimit,
-  );
+  solution = calculate(initial_guesses[2], l, c);
   if (solution) {
     return [solution];
   }

packages/math/src/segment.ts

@@ -40,7 +40,7 @@ export const isLineSegment = <Point extends GlobalPoint | LocalPoint>(
   Array.isArray(segment) &&
   segment.length === 2 &&
   isPoint(segment[0]) &&
-  isPoint(segment[1]);
+  isPoint(segment[0]);
 
 /**
  * Return the coordinates resulting from rotating the given line about an origin by an angle in radians

packages/math/tests/segment.test.ts

@@ -1,9 +1,5 @@
 import { pointFrom } from "../src/point";
-import {
-  lineSegment,
-  lineSegmentIntersectionPoints,
-  isLineSegment,
-} from "../src/segment";
+import { lineSegment, lineSegmentIntersectionPoints } from "../src/segment";
 
 describe("line-segment intersections", () => {
   it("should correctly detect intersection", () => {
@@ -23,23 +19,3 @@ describe("line-segment intersections", () => {
     ).toEqual(null);
   });
 });
-describe("isLineSegment validation", () => {
-  it("should return true for a valid segment", () => {
-    expect(
-      isLineSegment([
-        [0, 0],
-        [1, 1],
-      ]),
-    ).toBe(true);
-  });
-
-  it("should return false if second element is not a point", () => {
-    const invalidSegment = [[0, 0], "not-a-point"] as any;
-
-    expect(isLineSegment(invalidSegment)).toBe(false);
-  });
-
-  it("should return false for wrong length", () => {
-    expect(isLineSegment([[0, 0]])).toBe(false);
-  });
-});

packages/utils/tests/__snapshots__/export.test.ts.snap

@@ -13,7 +13,6 @@ exports[`exportToSvg > with default arguments 1`] = `
   },
   "bindMode": "orbit",
   "bindingPreference": "enabled",
-  "boxSelectionMode": "contain",
   "collaborators": Map {},
   "contextMenu": null,
   "croppingElementId": null,
@@ -98,6 +97,7 @@ exports[`exportToSvg > with default arguments 1`] = `
   "showHyperlinkPopup": false,
   "showWelcomeScreen": false,
   "snapLines": [],
+  "startBoundElement": null,
   "stats": {
     "open": false,
     "panels": 3,

scripts/woff2/woff2-vite-plugins.js

@@ -90,13 +90,6 @@ module.exports.woff2BrowserPlugin = () => {
         type="font/woff2"
         crossorigin="anonymous"
       />
-      <link
-        rel="preload"
-        href="${OSS_FONTS_CDN}fonts/Assistant/Assistant-SemiBold.woff2"
-        as="font"
-        type="font/woff2"
-        crossorigin="anonymous"
-      />
       <link
         rel="preload"
         href="${OSS_FONTS_CDN}fonts/ComicShanns/ComicShanns-Regular-279a7b317d12eb88de06167bd672b4b4.woff2"

yarn.lock

@@ -1531,10 +1531,10 @@
   resolved "https://registry.yarnpkg.com/@excalidraw/markdown-to-text/-/markdown-to-text-0.1.2.tgz#1703705e7da608cf478f17bfe96fb295f55a23eb"
   integrity sha512-1nDXBNAojfi3oSFwJswKREkFm5wrSjqay81QlyRv2pkITG/XYB5v+oChENVBQLcxQwX4IUATWvXM5BcaNhPiIg==
 
-"@excalidraw/mermaid-to-excalidraw@2.2.2":
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/@excalidraw/mermaid-to-excalidraw/-/mermaid-to-excalidraw-2.2.2.tgz#ee6b597a0d95b9a76f7ae41ce0e3733a9b96e4a0"
-  integrity sha512-5VKQq5CdRocC82vOIUpQ5ufJOVV9FpBTdHGA+ULqazeIVV+cr299877omQCibsdS3Bpitz2fsnTwnIXEmLVDSg==
+"@excalidraw/mermaid-to-excalidraw@2.1.1":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/@excalidraw/mermaid-to-excalidraw/-/mermaid-to-excalidraw-2.1.1.tgz#659c934a607dd2cf57f2a69282588ee2b0722959"
+  integrity sha512-jU+frqcxazsY+t5yOBf2mgrQy+WUrbrzA36if3SQB/Vwaf2qOJjnWxucNafgZZk/3+9xGmRotUeOviSOJG+wYA==
   dependencies:
     "@excalidraw/markdown-to-text" "0.1.2"
     "@mermaid-js/parser" "^0.6.3"