wrapSelection method

bool wrapSelection(String before, { String? after, })

Wraps the current selection with before and after.

If after is omitted, before is used for both sides. Returns false when there is no active selection.

Implementation

bool wrapSelection(String before, {String? after}) {
  if (!_hasSelection()) return false;
  return _runEditFrame(() {
    _beginHistoryAction(_TextAreaHistoryAction.transform, breakChain: true);
    _refreshDocumentSnapshot();
    final result = textWrapSelection(
      document: _document,
      state: _currentOffsetStateSnapshot(),
      before: before,
      after: after,
    );
    if (!result.changed) {
      return false;
    }

    _recordUndoSnapshot();
    _applyOffsetCommandResult(result);
    return true;
  });
}