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fix shift to end z-index error

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This commit is contained in:
Ryan Di 2023-12-06 16:56:55 +08:00
parent 4f218856c3
commit b734f7cba8
16 changed files with 1650 additions and 1176 deletions
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13
src/fractionalIndex.ts
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@ -76,19 +76,18 @@ export const fixFractionalIndices = (
elements: readonly ExcalidrawElement[],
movedElementsMap: Map<string, ExcalidrawElement>,
) => {
const fixedElements = elements.slice();
const contiguousMovedIndices = getContiguousMovedIndices(
fixedElements,
elements,
movedElementsMap,
);
for (const movedIndices of contiguousMovedIndices) {
try {
const predecessor =
fixedElements[movedIndices[0] - 1]?.fractionalIndex || null;
elements[movedIndices[0] - 1]?.fractionalIndex || null;
const successor =
fixedElements[movedIndices[movedIndices.length - 1] + 1]
?.fractionalIndex || null;
elements[movedIndices[movedIndices.length - 1] + 1]?.fractionalIndex ||
null;
const newKeys = generateNKeysBetween(
predecessor,
@ -97,7 +96,7 @@ export const fixFractionalIndices = (
);
for (let i = 0; i < movedIndices.length; i++) {
const element = fixedElements[movedIndices[i]];
const element = elements[movedIndices[i]];
mutateElement(
element,
@ -112,7 +111,7 @@ export const fixFractionalIndices = (
}
}
return fixedElements;
return elements as ExcalidrawElement[];
};
const generateFractionalIndex = (