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fix: z-index change by one causes app to freeze (#8314)

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Clarence Chan 2024-08-09 09:26:08 -04:00 • committed by GitHub
parent 261304c1a4
commit d5f4ee7b3f
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2 changed files with 36 additions and 14 deletions
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36
packages/excalidraw/zindex.ts
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@ -80,29 +80,37 @@ const getTargetIndexAccountingForBinding = (
direction: "left" | "right",
) => {
if ("containerId" in nextElement && nextElement.containerId) {
if (direction === "left") {
const containerElement = Scene.getScene(nextElement)!.getElement(
nextElement.containerId,
);
if (containerElement) {
return elements.indexOf(containerElement);
}
} else {
return elements.indexOf(nextElement);
const containerElement = Scene.getScene(nextElement)!.getElement(
nextElement.containerId,
);
if (containerElement) {
return direction === "left"
? Math.min(
elements.indexOf(containerElement),
elements.indexOf(nextElement),
)
: Math.max(
elements.indexOf(containerElement),
elements.indexOf(nextElement),
);
}
} else {
const boundElementId = nextElement.boundElements?.find(
(binding) => binding.type !== "arrow",
)?.id;
if (boundElementId) {
if (direction === "left") {
return elements.indexOf(nextElement);
}
const boundTextElement =
Scene.getScene(nextElement)!.getElement(boundElementId);
if (boundTextElement) {
return elements.indexOf(boundTextElement);
return direction === "left"
? Math.min(
elements.indexOf(boundTextElement),
elements.indexOf(nextElement),
)
: Math.max(
elements.indexOf(boundTextElement),
elements.indexOf(nextElement),
);
}
}
}