Function collectRemovedRects

src/ink/dom.ts:225–245

(
  parent: DOMElement,
  removed: DOMNode,
  underAbsolute = false,
)

}

function collectRemovedRects(
  parent: DOMElement,
  removed: DOMNode,
  underAbsolute = false,
): void {
  if (removed.nodeName === '#text') return
  const elem = removed as DOMElement
  // If this node or any ancestor in the removed subtree was absolute,
  // its painted pixels may overlap non-siblings — flag for global blit
  // disable. Normal-flow removals only affect direct siblings, which
  // hasRemovedChild already handles.
  const isAbsolute = underAbsolute || elem.style.position === 'absolute'
  const cached = nodeCache.get(elem)
  if (cached) {
    addPendingClear(parent, cached, isAbsolute)
    nodeCache.delete(elem)
  }
  for (const child of elem.childNodes) {
    collectRemovedRects(parent, child, isAbsolute)
  }
}

export const setAttribute = (
  node: DOMElement,