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feat: Nested shapes handling

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Signed-off-by: Mark Tolmacs <mark@lazycat.hu>
This commit is contained in:
Mark Tolmacs
2025-09-04 17:03:19 +02:00
parent 6ea0102b0a
commit 109ff756f5
2 changed files with 67 additions and 2 deletions
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20
packages/element/src/collision.ts
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@@ -238,12 +238,12 @@ const bindingBorderTest = (
: intersections.length > 0 && distance <= t;
};
export const getHoveredElementForBinding = (
export const getAllHoveredElementAtPoint = (
point: Readonly<GlobalPoint>,
elements: readonly Ordered<NonDeletedExcalidrawElement>[],
elementsMap: NonDeletedSceneElementsMap,
toleranceFn?: (element: ExcalidrawBindableElement) => number,
): NonDeleted<ExcalidrawBindableElement> | null => {
): NonDeleted<ExcalidrawBindableElement>[] => {
const candidateElements: NonDeleted<ExcalidrawBindableElement>[] = [];
// We need to to hit testing from front (end of the array) to back (beginning of the array)
// because array is ordered from lower z-index to highest and we want element z-index
@@ -264,6 +264,22 @@ export const getHoveredElementForBinding = (
}
}
return candidateElements;
};
export const getHoveredElementForBinding = (
point: Readonly<GlobalPoint>,
elements: readonly Ordered<NonDeletedExcalidrawElement>[],
elementsMap: NonDeletedSceneElementsMap,
toleranceFn?: (element: ExcalidrawBindableElement) => number,
): NonDeleted<ExcalidrawBindableElement> | null => {
const candidateElements = getAllHoveredElementAtPoint(
point,
elements,
elementsMap,
toleranceFn,
);
if (!candidateElements || candidateElements.length === 0) {
return null;
}