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_GRADUALTEMPOCHANGE_H
      24              : #define MU_ENGRAVING_GRADUALTEMPOCHANGE_H
      25              : 
      26              : #include <optional>
      27              : 
      28              : #include "textlinebase.h"
      29              : #include "../types/types.h"
      30              : 
      31              : namespace mu::engraving {
      32              : class GradualTempoChangeSegment;
      33              : class GradualTempoChange : public TextLineBase
      34              : {
      35          185 :     OBJECT_ALLOCATOR(engraving, GradualTempoChange)
      36         1754 :     DECLARE_CLASSOF(ElementType::GRADUAL_TEMPO_CHANGE)
      37              : 
      38              : public:
      39              :     GradualTempoChange(DummyParentOr<EngravingItem> parent);
      40              : 
      41              :     GradualTempoChange* clone() const override;
      42              : 
      43          377 :     Anchor anchor() const override { return Anchor::SEGMENT; }
      44              : 
      45              :     LineSegment* createLineSegment() override;
      46              : 
      47              :     GradualTempoChangeType tempoChangeType() const;
      48              :     ChangeMethod easingMethod() const;
      49              :     void setTempoChangeType(const GradualTempoChangeType type);
      50              : 
      51              :     double tempoChangeFactor() const;
      52              : 
      53              :     PropertyValue getProperty(Pid id) const override;
      54              :     bool setProperty(Pid id, const PropertyValue& val) override;
      55              :     PropertyValue propertyDefault(Pid propertyId) const override;
      56              :     Sid getPropertyStyle(Pid id) const override;
      57              : 
      58              :     TranslatableString subtypeUserName() const override;
      59              : 
      60           72 :     bool snapToItemAfter() const { return m_snapToItemAfter; }
      61            0 :     void setSnapToItemAfter(bool v) { m_snapToItemAfter = v; }
      62              : 
      63              :     bool adjustForRehearsalMark(bool start) const;
      64              :     PointF linePos(Grip grip, System** system) const override;
      65              : 
      66              : protected:
      67              :     Sid defaultPosSid() const override;
      68              : 
      69              : private:
      70              :     GradualTempoChangeType m_tempoChangeType = GradualTempoChangeType::Undefined;
      71              :     ChangeMethod m_tempoEasingMethod = ChangeMethod::NORMAL;
      72              :     std::optional<float> m_tempoChangeFactor;
      73              : 
      74              :     bool m_snapToItemAfter = true;
      75              : 
      76              :     bool m_alignRightOfRehearsalMark = true;
      77              : 
      78              :     friend class GradualTempoChangeSegment;
      79              : };
      80              : 
      81              : class GradualTempoChangeSegment : public TextLineBaseSegment
      82              : {
      83           25 :     OBJECT_ALLOCATOR(engraving, GradualTempoChangeSegment)
      84              :     DECLARE_CLASSOF(ElementType::GRADUAL_TEMPO_CHANGE_SEGMENT)
      85              : 
      86              : public:
      87              :     GradualTempoChangeSegment(GradualTempoChange* annotation);
      88              : 
      89              :     GradualTempoChangeSegment* clone() const override;
      90              : 
      91              :     GradualTempoChange* tempoChange() const;
      92              : 
      93              :     void endEdit(EditData& editData) override;
      94              : 
      95              :     GradualTempoChangeSegment* findElementToSnapBefore() const;
      96              :     TempoText* findElementToSnapAfter() const;
      97              : 
      98              :     friend class GradualTempoChange;
      99              : };
     100              : }
     101              : 
     102              : #endif // MU_ENGRAVING_GRADUALTEMPOCHANGE_H