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first of many performance improvements: no unnecessary TextSVG re-renders - more to follow

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This commit is contained in:
Joeri Exelmans 2025-10-23 21:22:28 +02:00
parent af60e811fc
commit 0fc3775a11
14 changed files with 116 additions and 74 deletions
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5
src/VisualEditor/ArrowSVG.tsx
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@ -1,9 +1,10 @@
import { memo } from "react";
import { Arrow } from "../statecharts/concrete_syntax";
import { ArcDirection, euclideanDistance } from "./geometry";
import { CORNER_HELPER_RADIUS } from "./parameters";
export function ArrowSVG(props: { arrow: Arrow; selected: string[]; errors: string[]; highlight: boolean; fired: boolean; arc: ArcDirection; initialMarker: boolean }) {
export const ArrowSVG = memo(function(props: { arrow: Arrow; selected: string[]; errors: string[]; highlight: boolean; fired: boolean; arc: ArcDirection; initialMarker: boolean }) {
const { start, end, uid } = props.arrow;
const radius = euclideanDistance(start, end) / 1.6;
let largeArc = "1";
@ -78,4 +79,4 @@ export function ArrowSVG(props: { arrow: Arrow; selected: string[]; errors: stri
data-parts="end" />}
</g>;
}
});