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fix: erasing locked elements (#9400)

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* fix: erasing locked elements

* signature tweaks
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David Luzar 2025-04-16 10:28:56 +02:00 • committed by GitHub
parent 58f7d33d80
commit 0cf36d6b30
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GPG key ID: B5690EEEBB952194
1 changed files with 13 additions and 9 deletions
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22
packages/excalidraw/eraser/index.ts
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@ -23,7 +23,7 @@ import type {
GlobalPoint,
LineSegment,
} from "@excalidraw/math/types";
import type { ExcalidrawElement } from "@excalidraw/element/types";
import type { ElementsMap, ExcalidrawElement } from "@excalidraw/element/types";
import { AnimatedTrail } from "../animated-trail";
@ -91,7 +91,11 @@ export class EraserTrail extends AnimatedTrail {
// take only POINTS_ON_TRAIL points to form some number of segments
eraserPath = eraserPath?.slice(eraserPath.length - POINTS_ON_TRAIL);
const visibleElementsMap = arrayToMap(this.app.visibleElements);
const candidateElements = this.app.visibleElements.filter(
(el) => !el.locked,
);
const candidateElementsMap = arrayToMap(candidateElements);
const pathSegments = eraserPath.reduce((acc, point, index) => {
if (index === 0) {
@ -105,7 +109,7 @@ export class EraserTrail extends AnimatedTrail {
return [];
}
for (const element of this.app.visibleElements) {
for (const element of candidateElements) {
// restore only if already added to the to-be-erased set
if (restoreToErase && this.elementsToErase.has(element.id)) {
const intersects = eraserTest(
@ -113,7 +117,7 @@ export class EraserTrail extends AnimatedTrail {
element,
this.segmentsCache,
this.geometricShapesCache,
visibleElementsMap,
candidateElementsMap,
this.app,
);
@ -151,7 +155,7 @@ export class EraserTrail extends AnimatedTrail {
element,
this.segmentsCache,
this.geometricShapesCache,
visibleElementsMap,
candidateElementsMap,
this.app,
);
@ -203,14 +207,14 @@ const eraserTest = (
pathSegments: LineSegment<GlobalPoint>[],
element: ExcalidrawElement,
elementsSegments: ElementsSegmentsMap,
shapesCache = new Map<string, GeometricShape<GlobalPoint>>(),
visibleElementsMap = new Map<string, ExcalidrawElement>(),
shapesCache: Map<string, GeometricShape<GlobalPoint>>,
elementsMap: ElementsMap,
app: App,
): boolean => {
let shape = shapesCache.get(element.id);
if (!shape) {
shape = getElementShape<GlobalPoint>(element, visibleElementsMap);
shape = getElementShape<GlobalPoint>(element, elementsMap);
shapesCache.set(element.id, shape);
}
@ -222,7 +226,7 @@ const eraserTest = (
let elementSegments = elementsSegments.get(element.id);
if (!elementSegments) {
elementSegments = getElementLineSegments(element, visibleElementsMap);
elementSegments = getElementLineSegments(element, elementsMap);
elementsSegments.set(element.id, elementSegments);
}