fix: disable caching bounds for arrow labels (#7343)

dev-docs/package.json

@@ -18,7 +18,7 @@
     "@docusaurus/core": "2.2.0",
     "@docusaurus/preset-classic": "2.2.0",
     "@docusaurus/theme-live-codeblock": "2.2.0",
-    "@excalidraw/excalidraw": "0.17.0",
+    "@excalidraw/excalidraw": "0.17.0-7284-25ea35d",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "docusaurus-plugin-sass": "0.2.3",

dev-docs/yarn.lock

@@ -1718,10 +1718,10 @@
     url-loader "^4.1.1"
     webpack "^5.73.0"
 
-"@excalidraw/excalidraw@0.17.0":
+"@excalidraw/excalidraw@0.17.0-7284-25ea35d":
-  version "0.17.0"
+  version "0.17.0-7284-25ea35d"
-  resolved "https://registry.yarnpkg.com/@excalidraw/excalidraw/-/excalidraw-0.17.0.tgz#3c64aa8e36406ac171b008cfecbdce5bb0755725"
+  resolved "https://registry.yarnpkg.com/@excalidraw/excalidraw/-/excalidraw-0.17.0-7284-25ea35d.tgz#dd42ccc757e81d064f55bb0cac96c344fb557358"
-  integrity sha512-NzP22v5xMqxYW27ZtTHhiGFe7kE8NeBk45aoeM/mDSkXiOXPDH+PcvwzHRN/Ei+Vj/0sTPHxejn8bZyRWKGjXg==
+  integrity sha512-VVe0bdnmsZeIcbfoK2DgJefWmCmyQDFRvssCfxP3l2g/W8/6uKiKG+WNylu1D9dGveMfg1Io7XG2/PGRyD8OrQ==
 
 "@hapi/hoek@^9.0.0":
   version "9.3.0"

package.json

@@ -96,7 +96,7 @@
     "vitest-canvas-mock": "0.3.2"
   },
   "engines": {
-    "node": "18.0.0 - 20.x.x"
+    "node": ">=18.0.0"
   },
   "homepage": ".",
   "name": "excalidraw",

src/actions/actionCanvas.tsx

@@ -265,21 +265,7 @@ export const zoomToFit = ({
       30.0,
     ) as NormalizedZoomValue;
 
-    let appStateWidth = appState.width;
+    scrollX = (appState.width / 2) * (1 / newZoomValue) - centerX;
-
-    if (appState.openSidebar) {
-      const sidebarDOMElem = document.querySelector(
-        ".sidebar",
-      ) as HTMLElement | null;
-      const sidebarWidth = sidebarDOMElem?.offsetWidth ?? 0;
-      const isRTL = document.documentElement.getAttribute("dir") === "rtl";
-
-      appStateWidth = !isRTL
-        ? appState.width - sidebarWidth
-        : appState.width + sidebarWidth;
-    }
-
-    scrollX = (appStateWidth / 2) * (1 / newZoomValue) - centerX;
     scrollY = (appState.height / 2) * (1 / newZoomValue) - centerY;
   } else {
     newZoomValue = zoomValueToFitBoundsOnViewport(commonBounds, {

src/components/App.tsx

@@ -8238,8 +8238,27 @@ class App extends React.Component<AppProps, AppState> {
       event[KEYS.CTRL_OR_CMD] ? null : this.state.gridSize,
     );
 
-    const resizingSingleFrameOnly =
+    const frameElementsOffsetsMap = new Map<
-      selectedElements.length === 1 && selectedFrames.length === 1;
+      string,
+      {
+        x: number;
+        y: number;
+      }
+    >();
+
+    selectedFrames.forEach((frame) => {
+      const elementsInFrame = getFrameChildren(
+        this.scene.getNonDeletedElements(),
+        frame.id,
+      );
+
+      elementsInFrame.forEach((element) => {
+        frameElementsOffsetsMap.set(frame.id + element.id, {
+          x: element.x - frame.x,
+          y: element.y - frame.y,
+        });
+      });
+    });
 
     // check needed for avoiding flickering when a key gets pressed
     // during dragging
@@ -8280,12 +8299,7 @@ class App extends React.Component<AppProps, AppState> {
       transformElements(
         pointerDownState,
         transformHandleType,
-        resizingSingleFrameOnly
+        selectedElements,
-          ? selectedElements
-          : this.scene.getSelectedElements({
-              selectedElementIds: this.state.selectedElementIds,
-              includeElementsInFrames: true,
-            }),
         pointerDownState.resize.arrowDirection,
         shouldRotateWithDiscreteAngle(event),
         shouldResizeFromCenter(event),
@@ -8301,19 +8315,51 @@ class App extends React.Component<AppProps, AppState> {
     ) {
       this.maybeSuggestBindingForAll(selectedElements);
 
-      // highlight frame children ONLY when resizing a single frame
+      const elementsToHighlight = new Set<ExcalidrawElement>();
-      if (resizingSingleFrameOnly) {
+      selectedFrames.forEach((frame) => {
-        const selectedFrame = selectedFrames[0];
+        const elementsInFrame = getFrameChildren(
-        if (selectedFrame) {
+          this.scene.getNonDeletedElements(),
-          this.setState({
+          frame.id,
-            elementsToHighlight: getElementsInResizingFrame(
+        );
-              this.scene.getNonDeletedElements(),
+
-              selectedFrame,
+        // keep elements' positions relative to their frames on frames resizing
-              this.state,
+        if (transformHandleType) {
-            ),
+          if (transformHandleType.includes("w")) {
-          });
+            elementsInFrame.forEach((element) => {
+              mutateElement(element, {
+                x:
+                  frame.x +
+                  (frameElementsOffsetsMap.get(frame.id + element.id)?.x || 0),
+                y:
+                  frame.y +
+                  (frameElementsOffsetsMap.get(frame.id + element.id)?.y || 0),
+              });
+            });
+          }
+          if (transformHandleType.includes("n")) {
+            elementsInFrame.forEach((element) => {
+              mutateElement(element, {
+                x:
+                  frame.x +
+                  (frameElementsOffsetsMap.get(frame.id + element.id)?.x || 0),
+                y:
+                  frame.y +
+                  (frameElementsOffsetsMap.get(frame.id + element.id)?.y || 0),
+              });
+            });
+          }
         }
-      }
+
+        getElementsInResizingFrame(
+          this.scene.getNonDeletedElements(),
+          frame,
+          this.state,
+        ).forEach((element) => elementsToHighlight.add(element));
+      });
+
+      this.setState({
+        elementsToHighlight: [...elementsToHighlight],
+      });
 
       return true;
     }

src/element/bounds.ts

@@ -13,6 +13,7 @@ import { Point } from "../types";
 import { generateRoughOptions } from "../scene/Shape";
 import {
   isArrowElement,
+  isBoundToContainer,
   isFreeDrawElement,
   isLinearElement,
   isTextElement,
@@ -22,6 +23,7 @@ import { getBoundTextElement, getContainerElement } from "./textElement";
 import { LinearElementEditor } from "./linearElementEditor";
 import { Mutable } from "../utility-types";
 import { ShapeCache } from "../scene/ShapeCache";
+import Scene from "../scene/Scene";
 
 export type RectangleBox = {
   x: number;
@@ -53,16 +55,29 @@ export class ElementBounds {
   static getBounds(element: ExcalidrawElement) {
     const cachedBounds = ElementBounds.boundsCache.get(element);
 
-    if (cachedBounds?.version && cachedBounds.version === element.version) {
+    if (
+      cachedBounds?.version &&
+      cachedBounds.version === element.version &&
+      // we don't invalidate cache when we update containers and not labels,
+      // which is causing problems down the line. Fix TBA.
+      !isBoundToContainer(element)
+    ) {
       return cachedBounds.bounds;
     }
 
     const bounds = ElementBounds.calculateBounds(element);
 
-    ElementBounds.boundsCache.set(element, {
+    // hack to ensure that downstream checks could retrieve element Scene
-      version: element.version,
+    // so as to have correctly calculated bounds
-      bounds,
+    // FIXME remove when we get rid of all the id:Scene / element:Scene mapping
-    });
+    const shouldCache = Scene.getScene(element);
+
+    if (shouldCache) {
+      ElementBounds.boundsCache.set(element, {
+        version: element.version,
+        bounds,
+      });
+    }
 
     return bounds;
   }