edit.h

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//=============================================================================
//  MuseScore
//  Music Composition & Notation
//
//  Copyright (C) 2019 Werner Schweer and others
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================

#ifndef __EDIT_H__
#define __EDIT_H__

#include "hairpin.h" // for HairpinType

namespace Ms {

class ChordRest;
class Score;
class Selection;

//-----------------------------------------------------------------------------
//   Editor
//-----------------------------------------------------------------------------

class Editor {
      Score* score;
      bool needCommit;

      void finishChanges();

   public:
      Editor(Score* s, bool allowNonUnique = false);
      Editor(const Editor&) = delete;
      Editor(Editor&&);
      Editor& operator=(const Editor&) = delete;
      Editor& operator=(Editor&&);
      ~Editor();

      void rollback();
      void commit();

      Hairpin* addHairpin(HairpinType, ChordRest* cr1, ChordRest* cr2 = nullptr, bool toCr2End = true);
//       std::vector<Hairpin*> addHairpins(HairpinType, const Selection&);

      friend class Score;
      };

}     // namespace Ms

#endif