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              : #ifndef MU_ENGRAVING_PAUSEMAP_H
      24              : #define MU_ENGRAVING_PAUSEMAP_H
      25              : 
      26              : #include <map>
      27              : 
      28              : /**
      29              :  \file
      30              :  Definition of class PauseMap.
      31              : */
      32              : 
      33              : namespace mu::engraving {
      34              : class Score;
      35              : 
      36              : //---------------------------------------------------
      37              : //   PauseMap
      38              : //    MIDI files cannot contain pauses so need to insert
      39              : //    extra ticks extra ticks and tempo changes instead.
      40              : //---------------------------------------------------
      41              : class PauseMap : std::map<int, int>
      42              : {
      43              : public:
      44              :     void calculate(const engraving::Score* s);
      45          566 :     inline int tickWithPauses(int utick) const { return utick + offsetAtUTick(utick); }
      46           12 :     const std::map<int, double>& tempoEvents() const { return m_tempoEvents; }
      47              : 
      48              : private:
      49              :     int offsetAtUTick(int utick) const;
      50              : 
      51              :     std::map<int, double> m_tempoEvents;
      52              : };
      53              : } // namespace mu::engraving
      54              : #endif