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Applying & emitting increments on undo / redo

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Marcel Mraz 2024-12-11 21:35:21 +01:00
parent 59a0653fd4
commit 15d2942aaa
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18 changed files with 8287 additions and 8355 deletions
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5
excalidraw-app/App.tsx
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@ -109,7 +109,7 @@ import Trans from "../packages/excalidraw/components/Trans";
import { ShareDialog, shareDialogStateAtom } from "./share/ShareDialog";
import CollabError, { collabErrorIndicatorAtom } from "./collab/CollabError";
import type { RemoteExcalidrawElement } from "../packages/excalidraw/data/reconcile";
import type { StoreIncrementEvent } from "../packages/excalidraw/store";
import type { StoreIncrement } from "../packages/excalidraw/store";
import {
CommandPalette,
DEFAULT_CATEGORIES,
@ -689,13 +689,14 @@ const ExcalidrawWrapper = () => {
}
};
const onIncrement = (increment: StoreIncrementEvent) => {
const onIncrement = (increment: StoreIncrement) => {
// ephemerals are not part of this (which is alright)
// - wysiwyg, dragging elements / points, mouse movements, etc.
const { elementsChange } = increment;
// some appState like selections should also be transfered (we could even persist it)
if (!elementsChange.isEmpty()) {
console.log(elementsChange)
syncAPI?.push("durable", [elementsChange]);
}
};

4
excalidraw-app/tests/collab.test.tsx
View file

@ -125,7 +125,7 @@ describe("collaboration", () => {
expect(h.elements).toEqual([expect.objectContaining(rect1Props)]);
});
const undoAction = createUndoAction(h.history, h.store);
const undoAction = createUndoAction(h.history);
act(() => h.app.actionManager.executeAction(undoAction));
// with explicit undo (as addition) we expect our item to be restored from the snapshot!
@ -157,7 +157,7 @@ describe("collaboration", () => {
expect(h.elements).toEqual([expect.objectContaining(rect1Props)]);
});
const redoAction = createRedoAction(h.history, h.store);
const redoAction = createRedoAction(h.history);
act(() => h.app.actionManager.executeAction(redoAction));
// with explicit redo (as removal) we again restore the element from the snapshot!