Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-Studio-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 2021 MuseScore Limited and others
       9              :  *
      10              :  * This program is free software: you can redistribute it and/or modify
      11              :  * it under the terms of the GNU General Public License version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : 
      23              : #pragma once
      24              : 
      25              : #include "async/channel.h"
      26              : 
      27              : namespace muse::midi {
      28              : struct Event;
      29              : }
      30              : 
      31              : namespace mu::engraving {
      32              : class Note;
      33              : }
      34              : 
      35              : namespace mu::notation {
      36              : class INotationMidiInput
      37              : {
      38              : public:
      39            0 :     virtual ~INotationMidiInput() = default;
      40              : 
      41              :     virtual void onMidiEventReceived(const muse::midi::Event& event) = 0;
      42              :     virtual muse::async::Channel<std::vector<const engraving::Note*> > notesReceived() const = 0;
      43              : 
      44              :     virtual void onRealtimeAdvance() = 0;
      45              : };
      46              : 
      47              : using INotationMidiInputPtr = std::shared_ptr<INotationMidiInput>;
      48              : }