Function scheduleAnimation

tools/decoration-runtime.ts:2312–2324

(options)

  if (snapshot !== undefined) {
    if (snapshot.id !== windowId) {
      throw new Error(
        `cached window snapshot id mismatch: ${windowId} != ${snapshot.id}`,
      );
    }
    debugSSD("runtime-evaluate-cached-update-snapshot", {
      windowId,
      snapshot: snapshotForDebug(snapshot),
    });
    // Mirror the focus-diff handling of the other snapshot-update paths
    // (evaluate / ensureRuntimeCacheEntry / preconfigure). This is the path
    // runtime-dirty windows take (force_full_cached_reevaluation), which is
    // exactly how activation-request targets get re-evaluated — silently
    // overwriting latestSnapshot here swallowed their focus transition, so
    // onFocus never fired and the config never raised them in the stack.
    const focusChanged = entry.latestSnapshot.isFocused !== snapshot.isFocused;
    entry.latestSnapshot = snapshot;