Function distanceToRect

src/hooks/usePanelDrag.ts:253–258

(clientX: number, clientY: number, rect: DOMRect)

}

function distanceToRect(clientX: number, clientY: number, rect: DOMRect) {
  const dx = clientX < rect.left ? rect.left - clientX : clientX > rect.right ? clientX - rect.right : 0;
  const dy = clientY < rect.top ? rect.top - clientY : clientY > rect.bottom ? clientY - rect.bottom : 0;
  if (dx === 0 && dy === 0) return 0;
  return dx * dx + dy * dy;
}

function scorePreviewRect(clientX: number, clientY: number, rect: DOMRect) {
  const outsideDistance = distanceToRect(clientX, clientY, rect);