#ifndef MICROTEX_ATOM_ZSTACK_H
#define MICROTEX_ATOM_ZSTACK_H

#include "atom/atom.h"
#include "env/units.h"
#include "utils/utils.h"

namespace microtex {

struct ZStackArgs {
  Alignment align;
  Dimen offset;
};

class ZStackAtom : public Atom {
private:
  ZStackArgs _hargs, _vargs;
  sptr<Atom> _atom, _anchor;

public:
  ZStackAtom(
    const ZStackArgs& hargs,
    const ZStackArgs& vargs,
    const sptr<Atom>& atom,
    const sptr<Atom>& anchor
  );

  AtomType leftType() const override { return _anchor->leftType(); }

  AtomType rightType() const override { return _anchor->rightType(); }

  sptr<Box> createBox(Env& env) override;
};

}  // namespace microtex

#endif  // MICROTEX_ATOM_ZSTACK_H