fix: keep orig elem in place on alt-duplication (#9403)

* fix: keep orig elem in place on alt-duplication

* clarify comment

* fix: incorrect selection on duplicating labeled containers

* fix: duplicating within group outside frame should remove from group

packages/element/src/binding.ts

@@ -56,7 +56,6 @@ import { getBoundTextElement, handleBindTextResize } from "./textElement";
 import {
   isArrowElement,
   isBindableElement,
-  isBindingElement,
   isBoundToContainer,
   isElbowArrow,
   isFixedPointBinding,
@@ -1409,19 +1408,19 @@ const getLinearElementEdgeCoors = (
 };
 
 export const fixDuplicatedBindingsAfterDuplication = (
-  newElements: ExcalidrawElement[],
-  oldIdToDuplicatedId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
-  duplicatedElementsMap: NonDeletedSceneElementsMap,
+  duplicatedElements: ExcalidrawElement[],
+  origIdToDuplicateId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
+  duplicateElementsMap: NonDeletedSceneElementsMap,
 ) => {
-  for (const element of newElements) {
-    if ("boundElements" in element && element.boundElements) {
-      Object.assign(element, {
-        boundElements: element.boundElements.reduce(
+  for (const duplicateElement of duplicatedElements) {
+    if ("boundElements" in duplicateElement && duplicateElement.boundElements) {
+      Object.assign(duplicateElement, {
+        boundElements: duplicateElement.boundElements.reduce(
           (
             acc: Mutable<NonNullable<ExcalidrawElement["boundElements"]>>,
             binding,
           ) => {
-            const newBindingId = oldIdToDuplicatedId.get(binding.id);
+            const newBindingId = origIdToDuplicateId.get(binding.id);
             if (newBindingId) {
               acc.push({ ...binding, id: newBindingId });
             }
@@ -1432,46 +1431,47 @@ export const fixDuplicatedBindingsAfterDuplication = (
       });
     }
 
-    if ("containerId" in element && element.containerId) {
-      Object.assign(element, {
-        containerId: oldIdToDuplicatedId.get(element.containerId) ?? null,
+    if ("containerId" in duplicateElement && duplicateElement.containerId) {
+      Object.assign(duplicateElement, {
+        containerId:
+          origIdToDuplicateId.get(duplicateElement.containerId) ?? null,
       });
     }
 
-    if ("endBinding" in element && element.endBinding) {
-      const newEndBindingId = oldIdToDuplicatedId.get(
-        element.endBinding.elementId,
+    if ("endBinding" in duplicateElement && duplicateElement.endBinding) {
+      const newEndBindingId = origIdToDuplicateId.get(
+        duplicateElement.endBinding.elementId,
       );
-      Object.assign(element, {
+      Object.assign(duplicateElement, {
         endBinding: newEndBindingId
           ? {
-              ...element.endBinding,
+              ...duplicateElement.endBinding,
               elementId: newEndBindingId,
             }
           : null,
       });
     }
-    if ("startBinding" in element && element.startBinding) {
-      const newEndBindingId = oldIdToDuplicatedId.get(
-        element.startBinding.elementId,
+    if ("startBinding" in duplicateElement && duplicateElement.startBinding) {
+      const newEndBindingId = origIdToDuplicateId.get(
+        duplicateElement.startBinding.elementId,
       );
-      Object.assign(element, {
+      Object.assign(duplicateElement, {
         startBinding: newEndBindingId
           ? {
-              ...element.startBinding,
+              ...duplicateElement.startBinding,
               elementId: newEndBindingId,
             }
           : null,
       });
     }
 
-    if (isElbowArrow(element)) {
+    if (isElbowArrow(duplicateElement)) {
       Object.assign(
-        element,
-        updateElbowArrowPoints(element, duplicatedElementsMap, {
+        duplicateElement,
+        updateElbowArrowPoints(duplicateElement, duplicateElementsMap, {
           points: [
-            element.points[0],
-            element.points[element.points.length - 1],
+            duplicateElement.points[0],
+            duplicateElement.points[duplicateElement.points.length - 1],
           ],
         }),
       );
@@ -1479,196 +1479,6 @@ export const fixDuplicatedBindingsAfterDuplication = (
   }
 };
 
-const fixReversedBindingsForBindables = (
-  original: ExcalidrawBindableElement,
-  duplicate: ExcalidrawBindableElement,
-  originalElements: Map<string, ExcalidrawElement>,
-  elementsWithClones: ExcalidrawElement[],
-  oldIdToDuplicatedId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
-) => {
-  original.boundElements?.forEach((binding, idx) => {
-    if (binding.type !== "arrow") {
-      return;
-    }
-
-    const oldArrow = elementsWithClones.find((el) => el.id === binding.id);
-
-    if (!isBindingElement(oldArrow)) {
-      return;
-    }
-
-    if (originalElements.has(binding.id)) {
-      // Linked arrow is in the selection, so find the duplicate pair
-      const newArrowId = oldIdToDuplicatedId.get(binding.id) ?? binding.id;
-      const newArrow = elementsWithClones.find(
-        (el) => el.id === newArrowId,
-      )! as ExcalidrawArrowElement;
-
-      mutateElement(newArrow, {
-        startBinding:
-          oldArrow.startBinding?.elementId === binding.id
-            ? {
-                ...oldArrow.startBinding,
-                elementId: duplicate.id,
-              }
-            : newArrow.startBinding,
-        endBinding:
-          oldArrow.endBinding?.elementId === binding.id
-            ? {
-                ...oldArrow.endBinding,
-                elementId: duplicate.id,
-              }
-            : newArrow.endBinding,
-      });
-      mutateElement(duplicate, {
-        boundElements: [
-          ...(duplicate.boundElements ?? []).filter(
-            (el) => el.id !== binding.id && el.id !== newArrowId,
-          ),
-          {
-            type: "arrow",
-            id: newArrowId,
-          },
-        ],
-      });
-    } else {
-      // Linked arrow is outside the selection,
-      // so we move the binding to the duplicate
-      mutateElement(oldArrow, {
-        startBinding:
-          oldArrow.startBinding?.elementId === original.id
-            ? {
-                ...oldArrow.startBinding,
-                elementId: duplicate.id,
-              }
-            : oldArrow.startBinding,
-        endBinding:
-          oldArrow.endBinding?.elementId === original.id
-            ? {
-                ...oldArrow.endBinding,
-                elementId: duplicate.id,
-              }
-            : oldArrow.endBinding,
-      });
-      mutateElement(duplicate, {
-        boundElements: [
-          ...(duplicate.boundElements ?? []),
-          {
-            type: "arrow",
-            id: oldArrow.id,
-          },
-        ],
-      });
-      mutateElement(original, {
-        boundElements:
-          original.boundElements?.filter((_, i) => i !== idx) ?? null,
-      });
-    }
-  });
-};
-
-const fixReversedBindingsForArrows = (
-  original: ExcalidrawArrowElement,
-  duplicate: ExcalidrawArrowElement,
-  originalElements: Map<string, ExcalidrawElement>,
-  bindingProp: "startBinding" | "endBinding",
-  oldIdToDuplicatedId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
-  elementsWithClones: ExcalidrawElement[],
-) => {
-  const oldBindableId = original[bindingProp]?.elementId;
-
-  if (oldBindableId) {
-    if (originalElements.has(oldBindableId)) {
-      // Linked element is in the selection
-      const newBindableId =
-        oldIdToDuplicatedId.get(oldBindableId) ?? oldBindableId;
-      const newBindable = elementsWithClones.find(
-        (el) => el.id === newBindableId,
-      ) as ExcalidrawBindableElement;
-      mutateElement(duplicate, {
-        [bindingProp]: {
-          ...original[bindingProp],
-          elementId: newBindableId,
-        },
-      });
-      mutateElement(newBindable, {
-        boundElements: [
-          ...(newBindable.boundElements ?? []).filter(
-            (el) => el.id !== original.id && el.id !== duplicate.id,
-          ),
-          {
-            id: duplicate.id,
-            type: "arrow",
-          },
-        ],
-      });
-    } else {
-      // Linked element is outside the selection
-      const originalBindable = elementsWithClones.find(
-        (el) => el.id === oldBindableId,
-      );
-      if (originalBindable) {
-        mutateElement(duplicate, {
-          [bindingProp]: original[bindingProp],
-        });
-        mutateElement(original, {
-          [bindingProp]: null,
-        });
-        mutateElement(originalBindable, {
-          boundElements: [
-            ...(originalBindable.boundElements?.filter(
-              (el) => el.id !== original.id,
-            ) ?? []),
-            {
-              id: duplicate.id,
-              type: "arrow",
-            },
-          ],
-        });
-      }
-    }
-  }
-};
-
-export const fixReversedBindings = (
-  originalElements: Map<string, ExcalidrawElement>,
-  elementsWithClones: ExcalidrawElement[],
-  oldIdToDuplicatedId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
-) => {
-  for (const original of originalElements.values()) {
-    const duplicate = elementsWithClones.find(
-      (el) => el.id === oldIdToDuplicatedId.get(original.id),
-    )!;
-
-    if (isBindableElement(original) && isBindableElement(duplicate)) {
-      fixReversedBindingsForBindables(
-        original,
-        duplicate,
-        originalElements,
-        elementsWithClones,
-        oldIdToDuplicatedId,
-      );
-    } else if (isArrowElement(original) && isArrowElement(duplicate)) {
-      fixReversedBindingsForArrows(
-        original,
-        duplicate,
-        originalElements,
-        "startBinding",
-        oldIdToDuplicatedId,
-        elementsWithClones,
-      );
-      fixReversedBindingsForArrows(
-        original,
-        duplicate,
-        originalElements,
-        "endBinding",
-        oldIdToDuplicatedId,
-        elementsWithClones,
-      );
-    }
-  }
-};
-
 export const fixBindingsAfterDeletion = (
   sceneElements: readonly ExcalidrawElement[],
   deletedElements: readonly ExcalidrawElement[],

packages/element/src/duplicate.ts

@@ -36,10 +36,7 @@ import {
 
 import { getBoundTextElement, getContainerElement } from "./textElement";
 
-import {
-  fixDuplicatedBindingsAfterDuplication,
-  fixReversedBindings,
-} from "./binding";
+import { fixDuplicatedBindingsAfterDuplication } from "./binding";
 
 import type {
   ElementsMap,
@@ -60,16 +57,14 @@ import type {
  *                               multiple elements at once, share this map
  *                               amongst all of them
  * @param element Element to duplicate
- * @param overrides Any element properties to override
  */
 export const duplicateElement = <TElement extends ExcalidrawElement>(
   editingGroupId: AppState["editingGroupId"],
   groupIdMapForOperation: Map<GroupId, GroupId>,
   element: TElement,
-  overrides?: Partial<TElement>,
   randomizeSeed?: boolean,
 ): Readonly<TElement> => {
-  let copy = deepCopyElement(element);
+  const copy = deepCopyElement(element);
 
   if (isTestEnv()) {
     __test__defineOrigId(copy, element.id);
@@ -92,9 +87,6 @@ export const duplicateElement = <TElement extends ExcalidrawElement>(
       return groupIdMapForOperation.get(groupId)!;
     },
   );
-  if (overrides) {
-    copy = Object.assign(copy, overrides);
-  }
   return copy;
 };
 
@@ -102,9 +94,14 @@ export const duplicateElements = (
   opts: {
     elements: readonly ExcalidrawElement[];
     randomizeSeed?: boolean;
-    overrides?: (
-      originalElement: ExcalidrawElement,
-    ) => Partial<ExcalidrawElement>;
+    overrides?: (data: {
+      duplicateElement: ExcalidrawElement;
+      origElement: ExcalidrawElement;
+      origIdToDuplicateId: Map<
+        ExcalidrawElement["id"],
+        ExcalidrawElement["id"]
+      >;
+    }) => Partial<ExcalidrawElement>;
   } & (
     | {
         /**
@@ -132,14 +129,6 @@ export const duplicateElements = (
           editingGroupId: AppState["editingGroupId"];
           selectedGroupIds: AppState["selectedGroupIds"];
         };
-        /**
-         * If true, duplicated elements are inserted _before_ specified
-         * elements. Case: alt-dragging elements to duplicate them.
-         *
-         * TODO: remove this once (if) we stop replacing the original element
-         * with the duplicated one in the scene array.
-         */
-        reverseOrder: boolean;
       }
   ),
 ) => {
@@ -153,8 +142,6 @@ export const duplicateElements = (
           selectedGroupIds: {},
         } as const);
 
-  const reverseOrder = opts.type === "in-place" ? opts.reverseOrder : false;
-
   // Ids of elements that have already been processed so we don't push them
   // into the array twice if we end up backtracking when retrieving
   // discontiguous group of elements (can happen due to a bug, or in edge
@@ -167,10 +154,17 @@ export const duplicateElements = (
   // loop over them.
   const processedIds = new Map<ExcalidrawElement["id"], true>();
   const groupIdMap = new Map();
-  const newElements: ExcalidrawElement[] = [];
-  const oldElements: ExcalidrawElement[] = [];
-  const oldIdToDuplicatedId = new Map();
-  const duplicatedElementsMap = new Map<string, ExcalidrawElement>();
+  const duplicatedElements: ExcalidrawElement[] = [];
+  const origElements: ExcalidrawElement[] = [];
+  const origIdToDuplicateId = new Map<
+    ExcalidrawElement["id"],
+    ExcalidrawElement["id"]
+  >();
+  const duplicateIdToOrigElement = new Map<
+    ExcalidrawElement["id"],
+    ExcalidrawElement
+  >();
+  const duplicateElementsMap = new Map<string, ExcalidrawElement>();
   const elementsMap = arrayToMap(elements) as ElementsMap;
   const _idsOfElementsToDuplicate =
     opts.type === "in-place"
@@ -188,7 +182,7 @@ export const duplicateElements = (
 
   elements = normalizeElementOrder(elements);
 
-  const elementsWithClones: ExcalidrawElement[] = elements.slice();
+  const elementsWithDuplicates: ExcalidrawElement[] = elements.slice();
 
   // helper functions
   // -------------------------------------------------------------------------
@@ -214,17 +208,17 @@ export const duplicateElements = (
           appState.editingGroupId,
           groupIdMap,
           element,
-          opts.overrides?.(element),
           opts.randomizeSeed,
         );
 
         processedIds.set(newElement.id, true);
 
-        duplicatedElementsMap.set(newElement.id, newElement);
-        oldIdToDuplicatedId.set(element.id, newElement.id);
+        duplicateElementsMap.set(newElement.id, newElement);
+        origIdToDuplicateId.set(element.id, newElement.id);
+        duplicateIdToOrigElement.set(newElement.id, element);
 
-        oldElements.push(element);
-        newElements.push(newElement);
+        origElements.push(element);
+        duplicatedElements.push(newElement);
 
         acc.push(newElement);
         return acc;
@@ -248,21 +242,12 @@ export const duplicateElements = (
       return;
     }
 
-    if (reverseOrder && index < 1) {
-      elementsWithClones.unshift(...castArray(elements));
+    if (index > elementsWithDuplicates.length - 1) {
+      elementsWithDuplicates.push(...castArray(elements));
       return;
     }
 
-    if (!reverseOrder && index > elementsWithClones.length - 1) {
-      elementsWithClones.push(...castArray(elements));
-      return;
-    }
-
-    elementsWithClones.splice(
-      index + (reverseOrder ? 0 : 1),
-      0,
-      ...castArray(elements),
-    );
+    elementsWithDuplicates.splice(index + 1, 0, ...castArray(elements));
   };
 
   const frameIdsToDuplicate = new Set(
@@ -294,13 +279,9 @@ export const duplicateElements = (
             : [element],
       );
 
-      const targetIndex = reverseOrder
-        ? elementsWithClones.findIndex((el) => {
-            return el.groupIds?.includes(groupId);
-          })
-        : findLastIndex(elementsWithClones, (el) => {
-            return el.groupIds?.includes(groupId);
-          });
+      const targetIndex = findLastIndex(elementsWithDuplicates, (el) => {
+        return el.groupIds?.includes(groupId);
+      });
 
       insertBeforeOrAfterIndex(targetIndex, copyElements(groupElements));
       continue;
@@ -318,7 +299,7 @@ export const duplicateElements = (
 
       const frameChildren = getFrameChildren(elements, frameId);
 
-      const targetIndex = findLastIndex(elementsWithClones, (el) => {
+      const targetIndex = findLastIndex(elementsWithDuplicates, (el) => {
         return el.frameId === frameId || el.id === frameId;
       });
 
@@ -335,7 +316,7 @@ export const duplicateElements = (
     if (hasBoundTextElement(element)) {
       const boundTextElement = getBoundTextElement(element, elementsMap);
 
-      const targetIndex = findLastIndex(elementsWithClones, (el) => {
+      const targetIndex = findLastIndex(elementsWithDuplicates, (el) => {
         return (
           el.id === element.id ||
           ("containerId" in el && el.containerId === element.id)
@@ -344,7 +325,7 @@ export const duplicateElements = (
 
       if (boundTextElement) {
         insertBeforeOrAfterIndex(
-          targetIndex + (reverseOrder ? -1 : 0),
+          targetIndex,
           copyElements([element, boundTextElement]),
         );
       } else {
@@ -357,7 +338,7 @@ export const duplicateElements = (
     if (isBoundToContainer(element)) {
       const container = getContainerElement(element, elementsMap);
 
-      const targetIndex = findLastIndex(elementsWithClones, (el) => {
+      const targetIndex = findLastIndex(elementsWithDuplicates, (el) => {
         return el.id === element.id || el.id === container?.id;
       });
 
@@ -377,7 +358,7 @@ export const duplicateElements = (
     // -------------------------------------------------------------------------
 
     insertBeforeOrAfterIndex(
-      findLastIndex(elementsWithClones, (el) => el.id === element.id),
+      findLastIndex(elementsWithDuplicates, (el) => el.id === element.id),
       copyElements(element),
     );
   }
@@ -385,28 +366,38 @@ export const duplicateElements = (
   // ---------------------------------------------------------------------------
 
   fixDuplicatedBindingsAfterDuplication(
-    newElements,
-    oldIdToDuplicatedId,
-    duplicatedElementsMap as NonDeletedSceneElementsMap,
+    duplicatedElements,
+    origIdToDuplicateId,
+    duplicateElementsMap as NonDeletedSceneElementsMap,
   );
 
-  if (reverseOrder) {
-    fixReversedBindings(
-      _idsOfElementsToDuplicate,
-      elementsWithClones,
-      oldIdToDuplicatedId,
-    );
-  }
-
   bindElementsToFramesAfterDuplication(
-    elementsWithClones,
-    oldElements,
-    oldIdToDuplicatedId,
+    elementsWithDuplicates,
+    origElements,
+    origIdToDuplicateId,
   );
 
+  if (opts.overrides) {
+    for (const duplicateElement of duplicatedElements) {
+      const origElement = duplicateIdToOrigElement.get(duplicateElement.id);
+      if (origElement) {
+        Object.assign(
+          duplicateElement,
+          opts.overrides({
+            duplicateElement,
+            origElement,
+            origIdToDuplicateId,
+          }),
+        );
+      }
+    }
+  }
+
   return {
-    newElements,
-    elementsWithClones,
+    duplicatedElements,
+    duplicateElementsMap,
+    elementsWithDuplicates,
+    origIdToDuplicateId,
   };
 };
 

packages/element/src/frame.ts

@@ -41,30 +41,28 @@ import type {
 // --------------------------- Frame State ------------------------------------
 export const bindElementsToFramesAfterDuplication = (
   nextElements: readonly ExcalidrawElement[],
-  oldElements: readonly ExcalidrawElement[],
-  oldIdToDuplicatedId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
+  origElements: readonly ExcalidrawElement[],
+  origIdToDuplicateId: Map<ExcalidrawElement["id"], ExcalidrawElement["id"]>,
 ) => {
   const nextElementMap = arrayToMap(nextElements) as Map<
     ExcalidrawElement["id"],
     ExcalidrawElement
   >;
 
-  for (const element of oldElements) {
+  for (const element of origElements) {
     if (element.frameId) {
       // use its frameId to get the new frameId
-      const nextElementId = oldIdToDuplicatedId.get(element.id);
-      const nextFrameId = oldIdToDuplicatedId.get(element.frameId);
-      if (nextElementId) {
-        const nextElement = nextElementMap.get(nextElementId);
-        if (nextElement) {
-          mutateElement(
-            nextElement,
-            {
-              frameId: nextFrameId ?? element.frameId,
-            },
-            false,
-          );
-        }
+      const nextElementId = origIdToDuplicateId.get(element.id);
+      const nextFrameId = origIdToDuplicateId.get(element.frameId);
+      const nextElement = nextElementId && nextElementMap.get(nextElementId);
+      if (nextElement) {
+        mutateElement(
+          nextElement,
+          {
+            frameId: nextFrameId ?? null,
+          },
+          false,
+        );
       }
     }
   }

packages/element/src/selection.ts

@@ -7,13 +7,20 @@ import type {
 
 import { getElementAbsoluteCoords, getElementBounds } from "./bounds";
 import { isElementInViewport } from "./sizeHelpers";
-import { isBoundToContainer, isFrameLikeElement } from "./typeChecks";
+import {
+  isBoundToContainer,
+  isFrameLikeElement,
+  isLinearElement,
+} from "./typeChecks";
 import {
   elementOverlapsWithFrame,
   getContainingFrame,
   getFrameChildren,
 } from "./frame";
 
+import { LinearElementEditor } from "./linearElementEditor";
+import { selectGroupsForSelectedElements } from "./groups";
+
 import type {
   ElementsMap,
   ElementsMapOrArray,
@@ -254,3 +261,48 @@ export const makeNextSelectedElementIds = (
 
   return nextSelectedElementIds;
 };
+
+const _getLinearElementEditor = (
+  targetElements: readonly ExcalidrawElement[],
+) => {
+  const linears = targetElements.filter(isLinearElement);
+  if (linears.length === 1) {
+    const linear = linears[0];
+    const boundElements = linear.boundElements?.map((def) => def.id) ?? [];
+    const onlySingleLinearSelected = targetElements.every(
+      (el) => el.id === linear.id || boundElements.includes(el.id),
+    );
+
+    if (onlySingleLinearSelected) {
+      return new LinearElementEditor(linear);
+    }
+  }
+
+  return null;
+};
+
+export const getSelectionStateForElements = (
+  targetElements: readonly ExcalidrawElement[],
+  allElements: readonly NonDeletedExcalidrawElement[],
+  appState: AppState,
+) => {
+  return {
+    selectedLinearElement: _getLinearElementEditor(targetElements),
+    ...selectGroupsForSelectedElements(
+      {
+        editingGroupId: appState.editingGroupId,
+        selectedElementIds: excludeElementsInFramesFromSelection(
+          targetElements,
+        ).reduce((acc: Record<ExcalidrawElement["id"], true>, element) => {
+          if (!isBoundToContainer(element)) {
+            acc[element.id] = true;
+          }
+          return acc;
+        }, {}),
+      },
+      allElements,
+      appState,
+      null,
+    ),
+  };
+};

packages/element/tests/duplicate.test.tsx

@@ -67,7 +67,7 @@ describe("duplicating single elements", () => {
       points: [pointFrom<LocalPoint>(1, 2), pointFrom<LocalPoint>(3, 4)],
     });
 
-    const copy = duplicateElement(null, new Map(), element, undefined, true);
+    const copy = duplicateElement(null, new Map(), element, true);
 
     assertCloneObjects(element, copy);
 
@@ -173,7 +173,7 @@ describe("duplicating multiple elements", () => {
     // -------------------------------------------------------------------------
 
     const origElements = [rectangle1, text1, arrow1, arrow2, text2] as const;
-    const { newElements: clonedElements } = duplicateElements({
+    const { duplicatedElements } = duplicateElements({
       type: "everything",
       elements: origElements,
     });
@@ -181,10 +181,10 @@ describe("duplicating multiple elements", () => {
     // generic id in-equality checks
     // --------------------------------------------------------------------------
     expect(origElements.map((e) => e.type)).toEqual(
-      clonedElements.map((e) => e.type),
+      duplicatedElements.map((e) => e.type),
     );
     origElements.forEach((origElement, idx) => {
-      const clonedElement = clonedElements[idx];
+      const clonedElement = duplicatedElements[idx];
       expect(origElement).toEqual(
         expect.objectContaining({
           id: expect.not.stringMatching(clonedElement.id),
@@ -217,12 +217,12 @@ describe("duplicating multiple elements", () => {
     });
     // --------------------------------------------------------------------------
 
-    const clonedArrows = clonedElements.filter(
+    const clonedArrows = duplicatedElements.filter(
       (e) => e.type === "arrow",
     ) as ExcalidrawLinearElement[];
 
     const [clonedRectangle, clonedText1, , clonedArrow2, clonedArrowLabel] =
-      clonedElements as any as typeof origElements;
+      duplicatedElements as any as typeof origElements;
 
     expect(clonedText1.containerId).toBe(clonedRectangle.id);
     expect(
@@ -327,10 +327,10 @@ describe("duplicating multiple elements", () => {
     // -------------------------------------------------------------------------
 
     const origElements = [rectangle1, text1, arrow1, arrow2, arrow3] as const;
-    const { newElements: clonedElements } = duplicateElements({
+    const duplicatedElements = duplicateElements({
       type: "everything",
       elements: origElements,
-    }) as any as { newElements: typeof origElements };
+    }).duplicatedElements as any as typeof origElements;
 
     const [
       clonedRectangle,
@@ -338,7 +338,7 @@ describe("duplicating multiple elements", () => {
       clonedArrow1,
       clonedArrow2,
       clonedArrow3,
-    ] = clonedElements;
+    ] = duplicatedElements;
 
     expect(clonedRectangle.boundElements).toEqual([
       { id: clonedArrow1.id, type: "arrow" },
@@ -374,12 +374,12 @@ describe("duplicating multiple elements", () => {
       });
 
       const origElements = [rectangle1, rectangle2, rectangle3] as const;
-      const { newElements: clonedElements } = duplicateElements({
+      const { duplicatedElements } = duplicateElements({
         type: "everything",
         elements: origElements,
-      }) as any as { newElements: typeof origElements };
+      });
       const [clonedRectangle1, clonedRectangle2, clonedRectangle3] =
-        clonedElements;
+        duplicatedElements;
 
       expect(rectangle1.groupIds[0]).not.toBe(clonedRectangle1.groupIds[0]);
       expect(rectangle2.groupIds[0]).not.toBe(clonedRectangle2.groupIds[0]);
@@ -399,7 +399,7 @@ describe("duplicating multiple elements", () => {
       });
 
       const {
-        newElements: [clonedRectangle1],
+        duplicatedElements: [clonedRectangle1],
       } = duplicateElements({ type: "everything", elements: [rectangle1] });
 
       expect(typeof clonedRectangle1.groupIds[0]).toBe("string");
@@ -408,6 +408,117 @@ describe("duplicating multiple elements", () => {
   });
 });
 
+describe("group-related duplication", () => {
+  beforeEach(async () => {
+    await render(<Excalidraw />);
+  });
+
+  it("action-duplicating within group", async () => {
+    const rectangle1 = API.createElement({
+      type: "rectangle",
+      x: 0,
+      y: 0,
+      groupIds: ["group1"],
+    });
+    const rectangle2 = API.createElement({
+      type: "rectangle",
+      x: 10,
+      y: 10,
+      groupIds: ["group1"],
+    });
+
+    API.setElements([rectangle1, rectangle2]);
+    API.setSelectedElements([rectangle2], "group1");
+
+    act(() => {
+      h.app.actionManager.executeAction(actionDuplicateSelection);
+    });
+
+    assertElements(h.elements, [
+      { id: rectangle1.id },
+      { id: rectangle2.id },
+      { [ORIG_ID]: rectangle2.id, selected: true, groupIds: ["group1"] },
+    ]);
+    expect(h.state.editingGroupId).toBe("group1");
+  });
+
+  it("alt-duplicating within group", async () => {
+    const rectangle1 = API.createElement({
+      type: "rectangle",
+      x: 0,
+      y: 0,
+      groupIds: ["group1"],
+    });
+    const rectangle2 = API.createElement({
+      type: "rectangle",
+      x: 10,
+      y: 10,
+      groupIds: ["group1"],
+    });
+
+    API.setElements([rectangle1, rectangle2]);
+    API.setSelectedElements([rectangle2], "group1");
+
+    Keyboard.withModifierKeys({ alt: true }, () => {
+      mouse.down(rectangle2.x + 5, rectangle2.y + 5);
+      mouse.up(rectangle2.x + 50, rectangle2.y + 50);
+    });
+
+    assertElements(h.elements, [
+      { id: rectangle1.id },
+      { id: rectangle2.id },
+      { [ORIG_ID]: rectangle2.id, selected: true, groupIds: ["group1"] },
+    ]);
+    expect(h.state.editingGroupId).toBe("group1");
+  });
+
+  it.skip("alt-duplicating within group away outside frame", () => {
+    const frame = API.createElement({
+      type: "frame",
+      x: 0,
+      y: 0,
+      width: 100,
+      height: 100,
+    });
+    const rectangle1 = API.createElement({
+      type: "rectangle",
+      x: 0,
+      y: 0,
+      width: 50,
+      height: 50,
+      groupIds: ["group1"],
+      frameId: frame.id,
+    });
+    const rectangle2 = API.createElement({
+      type: "rectangle",
+      x: 10,
+      y: 10,
+      width: 50,
+      height: 50,
+      groupIds: ["group1"],
+      frameId: frame.id,
+    });
+
+    API.setElements([frame, rectangle1, rectangle2]);
+    API.setSelectedElements([rectangle2], "group1");
+
+    Keyboard.withModifierKeys({ alt: true }, () => {
+      mouse.down(rectangle2.x + 5, rectangle2.y + 5);
+      mouse.up(frame.x + frame.width + 50, frame.y + frame.height + 50);
+    });
+
+    // console.log(h.elements);
+
+    assertElements(h.elements, [
+      { id: frame.id },
+      { id: rectangle1.id, frameId: frame.id },
+      { id: rectangle2.id, frameId: frame.id },
+      { [ORIG_ID]: rectangle2.id, selected: true, groupIds: [], frameId: null },
+    ]);
+    expect(h.state.editingGroupId).toBe(null);
+  });
+});
+
 describe("duplication z-order", () => {
   beforeEach(async () => {
     await render(<Excalidraw />);
@@ -503,8 +614,8 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: rectangle1.id },
-      { id: rectangle1.id, selected: true },
+      { id: rectangle1.id },
+      { [ORIG_ID]: rectangle1.id, selected: true },
       { id: rectangle2.id },
       { id: rectangle3.id },
     ]);
@@ -538,8 +649,8 @@ describe("duplication z-order", () => {
     assertElements(h.elements, [
       { id: rectangle1.id },
       { id: rectangle2.id },
-      { [ORIG_ID]: rectangle3.id },
-      { id: rectangle3.id, selected: true },
+      { id: rectangle3.id },
+      { [ORIG_ID]: rectangle3.id, selected: true },
     ]);
   });
 
@@ -569,8 +680,8 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: rectangle1.id },
-      { id: rectangle1.id, selected: true },
+      { id: rectangle1.id },
+      { [ORIG_ID]: rectangle1.id, selected: true },
       { id: rectangle2.id },
       { id: rectangle3.id },
     ]);
@@ -605,19 +716,19 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: rectangle1.id },
-      { [ORIG_ID]: rectangle2.id },
-      { [ORIG_ID]: rectangle3.id },
-      { id: rectangle1.id, selected: true },
-      { id: rectangle2.id, selected: true },
-      { id: rectangle3.id, selected: true },
+      { id: rectangle1.id },
+      { id: rectangle2.id },
+      { id: rectangle3.id },
+      { [ORIG_ID]: rectangle1.id, selected: true },
+      { [ORIG_ID]: rectangle2.id, selected: true },
+      { [ORIG_ID]: rectangle3.id, selected: true },
     ]);
   });
 
-  it("reverse-duplicating text container (in-order)", async () => {
+  it("alt-duplicating text container (in-order)", async () => {
     const [rectangle, text] = API.createTextContainer();
     API.setElements([rectangle, text]);
-    API.setSelectedElements([rectangle, text]);
+    API.setSelectedElements([rectangle]);
 
     Keyboard.withModifierKeys({ alt: true }, () => {
       mouse.down(rectangle.x + 5, rectangle.y + 5);
@@ -625,20 +736,20 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: rectangle.id },
+      { id: rectangle.id },
+      { id: text.id, containerId: rectangle.id },
+      { [ORIG_ID]: rectangle.id, selected: true },
       {
         [ORIG_ID]: text.id,
         containerId: getCloneByOrigId(rectangle.id)?.id,
       },
-      { id: rectangle.id, selected: true },
-      { id: text.id, containerId: rectangle.id, selected: true },
     ]);
   });
 
-  it("reverse-duplicating text container (out-of-order)", async () => {
+  it("alt-duplicating text container (out-of-order)", async () => {
     const [rectangle, text] = API.createTextContainer();
     API.setElements([text, rectangle]);
-    API.setSelectedElements([rectangle, text]);
+    API.setSelectedElements([rectangle]);
 
     Keyboard.withModifierKeys({ alt: true }, () => {
       mouse.down(rectangle.x + 5, rectangle.y + 5);
@@ -646,21 +757,21 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: rectangle.id },
+      { id: rectangle.id },
+      { id: text.id, containerId: rectangle.id },
+      { [ORIG_ID]: rectangle.id, selected: true },
       {
         [ORIG_ID]: text.id,
         containerId: getCloneByOrigId(rectangle.id)?.id,
       },
-      { id: rectangle.id, selected: true },
-      { id: text.id, containerId: rectangle.id, selected: true },
     ]);
   });
 
-  it("reverse-duplicating labeled arrows (in-order)", async () => {
+  it("alt-duplicating labeled arrows (in-order)", async () => {
     const [arrow, text] = API.createLabeledArrow();
 
     API.setElements([arrow, text]);
-    API.setSelectedElements([arrow, text]);
+    API.setSelectedElements([arrow]);
 
     Keyboard.withModifierKeys({ alt: true }, () => {
       mouse.down(arrow.x + 5, arrow.y + 5);
@@ -668,21 +779,24 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: arrow.id },
+      { id: arrow.id },
+      { id: text.id, containerId: arrow.id },
+      { [ORIG_ID]: arrow.id, selected: true },
       {
         [ORIG_ID]: text.id,
         containerId: getCloneByOrigId(arrow.id)?.id,
       },
-      { id: arrow.id, selected: true },
-      { id: text.id, containerId: arrow.id, selected: true },
     ]);
+    expect(h.state.selectedLinearElement).toEqual(
+      expect.objectContaining({ elementId: getCloneByOrigId(arrow.id)?.id }),
+    );
   });
 
-  it("reverse-duplicating labeled arrows (out-of-order)", async () => {
+  it("alt-duplicating labeled arrows (out-of-order)", async () => {
     const [arrow, text] = API.createLabeledArrow();
 
     API.setElements([text, arrow]);
-    API.setSelectedElements([arrow, text]);
+    API.setSelectedElements([arrow]);
 
     Keyboard.withModifierKeys({ alt: true }, () => {
       mouse.down(arrow.x + 5, arrow.y + 5);
@@ -690,17 +804,17 @@ describe("duplication z-order", () => {
     });
 
     assertElements(h.elements, [
-      { [ORIG_ID]: arrow.id },
+      { id: arrow.id },
+      { id: text.id, containerId: arrow.id },
+      { [ORIG_ID]: arrow.id, selected: true },
       {
         [ORIG_ID]: text.id,
         containerId: getCloneByOrigId(arrow.id)?.id,
       },
-      { id: arrow.id, selected: true },
-      { id: text.id, containerId: arrow.id, selected: true },
     ]);
   });
 
-  it("reverse-duplicating bindable element with bound arrow should keep the arrow on the duplicate", () => {
+  it("alt-duplicating bindable element with bound arrow should keep the arrow on the duplicate", async () => {
     const rect = UI.createElement("rectangle", {
       x: 0,
       y: 0,
@@ -722,11 +836,18 @@ describe("duplication z-order", () => {
       mouse.up(15, 15);
     });
 
-    expect(window.h.elements).toHaveLength(3);
-
-    const newRect = window.h.elements[0];
-
-    expect(arrow.endBinding?.elementId).toBe(newRect.id);
-    expect(newRect.boundElements?.[0]?.id).toBe(arrow.id);
+    assertElements(h.elements, [
+      {
+        id: rect.id,
+        boundElements: expect.arrayContaining([
+          expect.objectContaining({ id: arrow.id }),
+        ]),
+      },
+      { [ORIG_ID]: rect.id, boundElements: [], selected: true },
+      {
+        id: arrow.id,
+        endBinding: expect.objectContaining({ elementId: rect.id }),
+      },
+    ]);
   });
 });

packages/excalidraw/actions/actionDuplicateSelection.tsx

@@ -7,26 +7,17 @@ import {
 
 import { getNonDeletedElements } from "@excalidraw/element";
 
-import {
-  isBoundToContainer,
-  isLinearElement,
-} from "@excalidraw/element/typeChecks";
-
 import { LinearElementEditor } from "@excalidraw/element/linearElementEditor";
 
-import { selectGroupsForSelectedElements } from "@excalidraw/element/groups";
-
 import {
-  excludeElementsInFramesFromSelection,
   getSelectedElements,
+  getSelectionStateForElements,
 } from "@excalidraw/element/selection";
 
 import { syncMovedIndices } from "@excalidraw/element/fractionalIndex";
 
 import { duplicateElements } from "@excalidraw/element/duplicate";
 
-import type { ExcalidrawElement } from "@excalidraw/element/types";
-
 import { ToolButton } from "../components/ToolButton";
 import { DuplicateIcon } from "../components/icons";
 
@@ -65,52 +56,49 @@ export const actionDuplicateSelection = register({
       }
     }
 
-    let { newElements: duplicatedElements, elementsWithClones: nextElements } =
-      duplicateElements({
-        type: "in-place",
-        elements,
-        idsOfElementsToDuplicate: arrayToMap(
-          getSelectedElements(elements, appState, {
-            includeBoundTextElement: true,
-            includeElementsInFrames: true,
-          }),
-        ),
-        appState,
-        randomizeSeed: true,
-        overrides: (element) => ({
-          x: element.x + DEFAULT_GRID_SIZE / 2,
-          y: element.y + DEFAULT_GRID_SIZE / 2,
+    let { duplicatedElements, elementsWithDuplicates } = duplicateElements({
+      type: "in-place",
+      elements,
+      idsOfElementsToDuplicate: arrayToMap(
+        getSelectedElements(elements, appState, {
+          includeBoundTextElement: true,
+          includeElementsInFrames: true,
         }),
-        reverseOrder: false,
-      });
+      ),
+      appState,
+      randomizeSeed: true,
+      overrides: ({ origElement, origIdToDuplicateId }) => {
+        const duplicateFrameId =
+          origElement.frameId && origIdToDuplicateId.get(origElement.frameId);
+        return {
+          x: origElement.x + DEFAULT_GRID_SIZE / 2,
+          y: origElement.y + DEFAULT_GRID_SIZE / 2,
+          frameId: duplicateFrameId ?? origElement.frameId,
+        };
+      },
+    });
 
-    if (app.props.onDuplicate && nextElements) {
-      const mappedElements = app.props.onDuplicate(nextElements, elements);
+    if (app.props.onDuplicate && elementsWithDuplicates) {
+      const mappedElements = app.props.onDuplicate(
+        elementsWithDuplicates,
+        elements,
+      );
       if (mappedElements) {
-        nextElements = mappedElements;
+        elementsWithDuplicates = mappedElements;
       }
     }
 
     return {
-      elements: syncMovedIndices(nextElements, arrayToMap(duplicatedElements)),
+      elements: syncMovedIndices(
+        elementsWithDuplicates,
+        arrayToMap(duplicatedElements),
+      ),
       appState: {
         ...appState,
-        ...updateLinearElementEditors(duplicatedElements),
-        ...selectGroupsForSelectedElements(
-          {
-            editingGroupId: appState.editingGroupId,
-            selectedElementIds: excludeElementsInFramesFromSelection(
-              duplicatedElements,
-            ).reduce((acc: Record<ExcalidrawElement["id"], true>, element) => {
-              if (!isBoundToContainer(element)) {
-                acc[element.id] = true;
-              }
-              return acc;
-            }, {}),
-          },
-          getNonDeletedElements(nextElements),
+        ...getSelectionStateForElements(
+          duplicatedElements,
+          getNonDeletedElements(elementsWithDuplicates),
           appState,
-          null,
         ),
       },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
@@ -130,24 +118,3 @@ export const actionDuplicateSelection = register({
     />
   ),
 });
-
-const updateLinearElementEditors = (clonedElements: ExcalidrawElement[]) => {
-  const linears = clonedElements.filter(isLinearElement);
-  if (linears.length === 1) {
-    const linear = linears[0];
-    const boundElements = linear.boundElements?.map((def) => def.id) ?? [];
-    const onlySingleLinearSelected = clonedElements.every(
-      (el) => el.id === linear.id || boundElements.includes(el.id),
-    );
-
-    if (onlySingleLinearSelected) {
-      return {
-        selectedLinearElement: new LinearElementEditor(linear),
-      };
-    }
-  }
-
-  return {
-    selectedLinearElement: null,
-  };
-};

packages/excalidraw/components/App.tsx

@@ -279,6 +279,7 @@ import {
 
 import {
   excludeElementsInFramesFromSelection,
+  getSelectionStateForElements,
   makeNextSelectedElementIds,
 } from "@excalidraw/element/selection";
 
@@ -3267,7 +3268,7 @@ class App extends React.Component<AppProps, AppState> {
 
     const [gridX, gridY] = getGridPoint(dx, dy, this.getEffectiveGridSize());
 
-    const { newElements } = duplicateElements({
+    const { duplicatedElements } = duplicateElements({
       type: "everything",
       elements: elements.map((element) => {
         return newElementWith(element, {
@@ -3279,7 +3280,7 @@ class App extends React.Component<AppProps, AppState> {
     });
 
     const prevElements = this.scene.getElementsIncludingDeleted();
-    let nextElements = [...prevElements, ...newElements];
+    let nextElements = [...prevElements, ...duplicatedElements];
 
     const mappedNewSceneElements = this.props.onDuplicate?.(
       nextElements,
@@ -3288,13 +3289,13 @@ class App extends React.Component<AppProps, AppState> {
 
     nextElements = mappedNewSceneElements || nextElements;
 
-    syncMovedIndices(nextElements, arrayToMap(newElements));
+    syncMovedIndices(nextElements, arrayToMap(duplicatedElements));
 
     const topLayerFrame = this.getTopLayerFrameAtSceneCoords({ x, y });
 
     if (topLayerFrame) {
       const eligibleElements = filterElementsEligibleAsFrameChildren(
-        newElements,
+        duplicatedElements,
         topLayerFrame,
       );
       addElementsToFrame(
@@ -3307,7 +3308,7 @@ class App extends React.Component<AppProps, AppState> {
 
     this.scene.replaceAllElements(nextElements);
 
-    newElements.forEach((newElement) => {
+    duplicatedElements.forEach((newElement) => {
       if (isTextElement(newElement) && isBoundToContainer(newElement)) {
         const container = getContainerElement(
           newElement,
@@ -3323,7 +3324,7 @@ class App extends React.Component<AppProps, AppState> {
 
     // paste event may not fire FontFace loadingdone event in Safari, hence loading font faces manually
     if (isSafari) {
-      Fonts.loadElementsFonts(newElements).then((fontFaces) => {
+      Fonts.loadElementsFonts(duplicatedElements).then((fontFaces) => {
         this.fonts.onLoaded(fontFaces);
       });
     }
@@ -3335,7 +3336,7 @@ class App extends React.Component<AppProps, AppState> {
     this.store.shouldCaptureIncrement();
 
     const nextElementsToSelect =
-      excludeElementsInFramesFromSelection(newElements);
+      excludeElementsInFramesFromSelection(duplicatedElements);
 
     this.setState(
       {
@@ -3378,7 +3379,7 @@ class App extends React.Component<AppProps, AppState> {
     this.setActiveTool({ type: "selection" });
 
     if (opts.fitToContent) {
-      this.scrollToContent(newElements, {
+      this.scrollToContent(duplicatedElements, {
         fitToContent: true,
         canvasOffsets: this.getEditorUIOffsets(),
       });
@@ -6942,6 +6943,7 @@ class App extends React.Component<AppProps, AppState> {
       drag: {
         hasOccurred: false,
         offset: null,
+        origin: { ...origin },
       },
       eventListeners: {
         onMove: null,
@@ -8236,8 +8238,8 @@ class App extends React.Component<AppProps, AppState> {
           this.state.activeEmbeddable?.state !== "active"
         ) {
           const dragOffset = {
-            x: pointerCoords.x - pointerDownState.origin.x,
-            y: pointerCoords.y - pointerDownState.origin.y,
+            x: pointerCoords.x - pointerDownState.drag.origin.x,
+            y: pointerCoords.y - pointerDownState.drag.origin.y,
           };
 
           const originalElements = [
@@ -8432,52 +8434,112 @@ class App extends React.Component<AppProps, AppState> {
               selectedElements.map((el) => [el.id, el]),
             );
 
-            const { newElements: clonedElements, elementsWithClones } =
-              duplicateElements({
-                type: "in-place",
-                elements,
-                appState: this.state,
-                randomizeSeed: true,
-                idsOfElementsToDuplicate,
-                overrides: (el) => {
-                  const origEl = pointerDownState.originalElements.get(el.id);
-
-                  if (origEl) {
-                    return {
-                      x: origEl.x,
-                      y: origEl.y,
-                      seed: origEl.seed,
-                    };
-                  }
+            const {
+              duplicatedElements,
+              duplicateElementsMap,
+              elementsWithDuplicates,
+              origIdToDuplicateId,
+            } = duplicateElements({
+              type: "in-place",
+              elements,
+              appState: this.state,
+              randomizeSeed: true,
+              idsOfElementsToDuplicate,
+              overrides: ({ duplicateElement, origElement }) => {
+                return {
+                  // reset to the original element's frameId (unless we've
+                  // duplicated alongside a frame in which case we need to
+                  // keep the duplicate frame's id) so that the element
+                  // frame membership is refreshed on pointerup
+                  // NOTE this is a hacky solution and should be done
+                  // differently
+                  frameId: duplicateElement.frameId ?? origElement.frameId,
+                  seed: randomInteger(),
+                };
+              },
+            });
+            duplicatedElements.forEach((element) => {
+              pointerDownState.originalElements.set(
+                element.id,
+                deepCopyElement(element),
+              );
+            });
 
-                  return {};
-                },
-                reverseOrder: true,
-              });
-            clonedElements.forEach((element) => {
-              pointerDownState.originalElements.set(element.id, element);
+            const mappedClonedElements = elementsWithDuplicates.map((el) => {
+              if (idsOfElementsToDuplicate.has(el.id)) {
+                const origEl = pointerDownState.originalElements.get(el.id);
+
+                if (origEl) {
+                  return newElementWith(el, {
+                    x: origEl.x,
+                    y: origEl.y,
+                  });
+                }
+              }
+              return el;
             });
 
             const mappedNewSceneElements = this.props.onDuplicate?.(
-              elementsWithClones,
+              mappedClonedElements,
               elements,
             );
 
-            const nextSceneElements = syncMovedIndices(
-              mappedNewSceneElements || elementsWithClones,
-              arrayToMap(clonedElements),
-            ).map((el) => {
-              if (idsOfElementsToDuplicate.has(el.id)) {
-                return newElementWith(el, {
-                  seed: randomInteger(),
-                });
+            const elementsWithIndices = syncMovedIndices(
+              mappedNewSceneElements || mappedClonedElements,
+              arrayToMap(duplicatedElements),
+            );
+
+            // we need to update synchronously so as to keep pointerDownState,
+            // appState, and scene elements in sync
+            flushSync(() => {
+              // swap hit element with the duplicated one
+              if (pointerDownState.hit.element) {
+                const cloneId = origIdToDuplicateId.get(
+                  pointerDownState.hit.element.id,
+                );
+                const clonedElement =
+                  cloneId && duplicateElementsMap.get(cloneId);
+                pointerDownState.hit.element = clonedElement || null;
               }
-              return el;
-            });
+              // swap hit elements with the duplicated ones
+              pointerDownState.hit.allHitElements =
+                pointerDownState.hit.allHitElements.reduce(
+                  (
+                    acc: typeof pointerDownState.hit.allHitElements,
+                    origHitElement,
+                  ) => {
+                    const cloneId = origIdToDuplicateId.get(origHitElement.id);
+                    const clonedElement =
+                      cloneId && duplicateElementsMap.get(cloneId);
+                    if (clonedElement) {
+                      acc.push(clonedElement);
+                    }
+
+                    return acc;
+                  },
+                  [],
+                );
 
-            this.scene.replaceAllElements(nextSceneElements);
-            this.maybeCacheVisibleGaps(event, selectedElements, true);
-            this.maybeCacheReferenceSnapPoints(event, selectedElements, true);
+              // update drag origin to the position at which we started
+              // the duplication so that the drag offset is correct
+              pointerDownState.drag.origin = viewportCoordsToSceneCoords(
+                event,
+                this.state,
+              );
+
+              // switch selected elements to the duplicated ones
+              this.setState((prevState) => ({
+                ...getSelectionStateForElements(
+                  duplicatedElements,
+                  this.scene.getNonDeletedElements(),
+                  prevState,
+                ),
+              }));
+
+              this.scene.replaceAllElements(elementsWithIndices);
+              this.maybeCacheVisibleGaps(event, selectedElements, true);
+              this.maybeCacheReferenceSnapPoints(event, selectedElements, true);
+            });
           }
 
           return;

packages/excalidraw/components/LibraryMenuItems.tsx

@@ -166,7 +166,7 @@ export default function LibraryMenuItems({
             type: "everything",
             elements: item.elements,
             randomizeSeed: true,
-          }).newElements,
+          }).duplicatedElements,
         };
       });
     },

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

@@ -10,8 +10,8 @@ exports[`duplicate element on move when ALT is clicked > rectangle 5`] = `
   "frameId": null,
   "groupIds": [],
   "height": 50,
-  "id": "id2",
-  "index": "Zz",
+  "id": "id0",
+  "index": "a0",
   "isDeleted": false,
   "link": null,
   "locked": false,
@@ -26,8 +26,8 @@ exports[`duplicate element on move when ALT is clicked > rectangle 5`] = `
   "strokeWidth": 2,
   "type": "rectangle",
   "updated": 1,
-  "version": 6,
-  "versionNonce": 1604849351,
+  "version": 5,
+  "versionNonce": 1505387817,
   "width": 30,
   "x": 30,
   "y": 20,
@@ -44,8 +44,8 @@ exports[`duplicate element on move when ALT is clicked > rectangle 6`] = `
   "frameId": null,
   "groupIds": [],
   "height": 50,
-  "id": "id0",
-  "index": "a0",
+  "id": "id2",
+  "index": "a1",
   "isDeleted": false,
   "link": null,
   "locked": false,
@@ -54,13 +54,13 @@ exports[`duplicate element on move when ALT is clicked > rectangle 6`] = `
   "roundness": {
     "type": 3,
   },
-  "seed": 1505387817,
+  "seed": 1604849351,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
   "strokeWidth": 2,
   "type": "rectangle",
   "updated": 1,
-  "version": 6,
+  "version": 7,
   "versionNonce": 915032327,
   "width": 30,
   "x": -10,

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

@@ -2038,7 +2038,7 @@ exports[`regression tests > alt-drag duplicates an element > [end of test] appSt
   "scrolledOutside": false,
   "searchMatches": [],
   "selectedElementIds": {
-    "id0": true,
+    "id2": true,
   },
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {},
@@ -2128,8 +2128,16 @@ History {
     HistoryEntry {
       "appStateChange": AppStateChange {
         "delta": Delta {
-          "deleted": {},
-          "inserted": {},
+          "deleted": {
+            "selectedElementIds": {
+              "id2": true,
+            },
+          },
+          "inserted": {
+            "selectedElementIds": {
+              "id0": true,
+            },
+          },
         },
       },
       "elementsChange": ElementsChange {
@@ -2145,7 +2153,7 @@ History {
               "frameId": null,
               "groupIds": [],
               "height": 10,
-              "index": "Zz",
+              "index": "a1",
               "isDeleted": false,
               "link": null,
               "locked": false,
@@ -2159,26 +2167,15 @@ History {
               "strokeWidth": 2,
               "type": "rectangle",
               "width": 10,
-              "x": 10,
-              "y": 10,
-            },
-            "inserted": {
-              "isDeleted": true,
-            },
-          },
-        },
-        "updated": Map {
-          "id0" => Delta {
-            "deleted": {
               "x": 20,
               "y": 20,
             },
             "inserted": {
-              "x": 10,
-              "y": 10,
+              "isDeleted": true,
             },
           },
         },
+        "updated": Map {},
       },
     },
   ],
@@ -10378,13 +10375,13 @@ exports[`regression tests > make a group and duplicate it > [end of test] appSta
   "scrolledOutside": false,
   "searchMatches": [],
   "selectedElementIds": {
-    "id0": true,
-    "id1": true,
-    "id2": true,
+    "id6": true,
+    "id8": true,
+    "id9": true,
   },
   "selectedElementsAreBeingDragged": false,
   "selectedGroupIds": {
-    "id4": true,
+    "id7": true,
   },
   "selectedLinearElement": null,
   "selectionElement": null,
@@ -10648,8 +10645,26 @@ History {
     HistoryEntry {
       "appStateChange": AppStateChange {
         "delta": Delta {
-          "deleted": {},
-          "inserted": {},
+          "deleted": {
+            "selectedElementIds": {
+              "id6": true,
+              "id8": true,
+              "id9": true,
+            },
+            "selectedGroupIds": {
+              "id7": true,
+            },
+          },
+          "inserted": {
+            "selectedElementIds": {
+              "id0": true,
+              "id1": true,
+              "id2": true,
+            },
+            "selectedGroupIds": {
+              "id4": true,
+            },
+          },
         },
       },
       "elementsChange": ElementsChange {
@@ -10667,7 +10682,7 @@ History {
                 "id7",
               ],
               "height": 10,
-              "index": "Zx",
+              "index": "a3",
               "isDeleted": false,
               "link": null,
               "locked": false,
@@ -10681,8 +10696,8 @@ History {
               "strokeWidth": 2,
               "type": "rectangle",
               "width": 10,
-              "x": 10,
-              "y": 10,
+              "x": 20,
+              "y": 20,
             },
             "inserted": {
               "isDeleted": true,
@@ -10700,7 +10715,7 @@ History {
                 "id7",
               ],
               "height": 10,
-              "index": "Zy",
+              "index": "a4",
               "isDeleted": false,
               "link": null,
               "locked": false,
@@ -10714,8 +10729,8 @@ History {
               "strokeWidth": 2,
               "type": "rectangle",
               "width": 10,
-              "x": 30,
-              "y": 10,
+              "x": 40,
+              "y": 20,
             },
             "inserted": {
               "isDeleted": true,
@@ -10733,7 +10748,7 @@ History {
                 "id7",
               ],
               "height": 10,
-              "index": "Zz",
+              "index": "a5",
               "isDeleted": false,
               "link": null,
               "locked": false,
@@ -10747,46 +10762,15 @@ History {
               "strokeWidth": 2,
               "type": "rectangle",
               "width": 10,
-              "x": 50,
-              "y": 10,
-            },
-            "inserted": {
-              "isDeleted": true,
-            },
-          },
-        },
-        "updated": Map {
-          "id0" => Delta {
-            "deleted": {
-              "x": 20,
-              "y": 20,
-            },
-            "inserted": {
-              "x": 10,
-              "y": 10,
-            },
-          },
-          "id1" => Delta {
-            "deleted": {
-              "x": 40,
-              "y": 20,
-            },
-            "inserted": {
-              "x": 30,
-              "y": 10,
-            },
-          },
-          "id2" => Delta {
-            "deleted": {
               "x": 60,
               "y": 20,
             },
             "inserted": {
-              "x": 50,
-              "y": 10,
+              "isDeleted": true,
             },
           },
         },
+        "updated": Map {},
       },
     },
   ],

packages/excalidraw/tests/clipboard.test.tsx

@@ -307,6 +307,41 @@ describe("pasting & frames", () => {
     });
   });
 
+  it("should remove element from frame when pasted outside", async () => {
+    const frame = API.createElement({
+      type: "frame",
+      width: 100,
+      height: 100,
+      x: 0,
+      y: 0,
+    });
+    const rect = API.createElement({
+      type: "rectangle",
+      frameId: frame.id,
+      x: 10,
+      y: 10,
+      width: 50,
+      height: 50,
+    });
+
+    API.setElements([frame]);
+
+    const clipboardJSON = await serializeAsClipboardJSON({
+      elements: [rect],
+      files: null,
+    });
+
+    mouse.moveTo(150, 150);
+
+    pasteWithCtrlCmdV(clipboardJSON);
+
+    await waitFor(() => {
+      expect(h.elements.length).toBe(2);
+      expect(h.elements[1].type).toBe(rect.type);
+      expect(h.elements[1].frameId).toBe(null);
+    });
+  });
+
   it("should filter out elements not overlapping frame", async () => {
     const frame = API.createElement({
       type: "frame",

packages/excalidraw/tests/cropElement.test.tsx

@@ -218,7 +218,7 @@ describe("Cropping and other features", async () => {
       initialHeight / 2,
     ]);
     Keyboard.keyDown(KEYS.ESCAPE);
-    const duplicatedImage = duplicateElement(null, new Map(), image, {});
+    const duplicatedImage = duplicateElement(null, new Map(), image);
     act(() => {
       h.app.scene.insertElement(duplicatedImage);
     });

packages/excalidraw/types.ts

@@ -724,7 +724,8 @@ export type PointerDownState = Readonly<{
   scrollbars: ReturnType<typeof isOverScrollBars>;
   // The previous pointer position
   lastCoords: { x: number; y: number };
-  // map of original elements data
+  // original element frozen snapshots so we can access the original
+  // element attribute values at time of pointerdown
   originalElements: Map<string, NonDeleted<ExcalidrawElement>>;
   resize: {
     // Handle when resizing, might change during the pointer interaction
@@ -758,6 +759,9 @@ export type PointerDownState = Readonly<{
     hasOccurred: boolean;
     // Might change during the pointer interaction
     offset: { x: number; y: number } | null;
+    // by default same as PointerDownState.origin. On alt-duplication, reset
+    // to current pointer position at time of duplication.
+    origin: { x: number; y: number };
   };
   // We need to have these in the state so that we can unsubscribe them
   eventListeners: {