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feat: fractional indexing (#7359)

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* Introducing fractional indices as part of `element.index`

* Ensuring invalid fractional indices are always synchronized with the array order

* Simplifying reconciliation based on the fractional indices

* Moving reconciliation inside the `@excalidraw/excalidraw` package

---------

Co-authored-by: Marcel Mraz <marcel@excalidraw.com>
Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
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Ryan Di 2024-04-04 20:51:11 +08:00 • committed by GitHub
parent bbdcd30a73
commit 32df5502ae
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50 changed files with 3640 additions and 2047 deletions
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3
packages/excalidraw/scene/export.ts
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@ -38,6 +38,7 @@ import { Mutable } from "../utility-types";
import { newElementWith } from "../element/mutateElement";
import { isFrameElement, isFrameLikeElement } from "../element/typeChecks";
import { RenderableElementsMap } from "./types";
import { syncInvalidIndices } from "../fractionalIndex";
import { renderStaticScene } from "../renderer/staticScene";
const SVG_EXPORT_TAG = `<!-- svg-source:excalidraw -->`;
@ -224,7 +225,7 @@ export const exportToCanvas = async (
arrayToMap(elementsForRender),
),
allElementsMap: toBrandedType<NonDeletedSceneElementsMap>(
arrayToMap(elements),
arrayToMap(syncInvalidIndices(elements)),
),
visibleElements: elementsForRender,
scale,