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              : #pragma once
      23              : 
      24              : #include "textbase.h"
      25              : 
      26              : namespace mu::engraving {
      27              : class Dynamic;
      28              : class Transaction;
      29              : 
      30              : class Expression final : public TextBase
      31              : {
      32           39 :     M_PROPERTY(bool, snapToDynamics, setSnapToDynamics)
      33         1866 :     DECLARE_CLASSOF(ElementType::EXPRESSION)
      34              : 
      35              : public:
      36              :     Expression(DummyParentOr<Segment> parent);
      37              :     Expression(const Expression& expression);
      38              : 
      39              :     bool isEditAllowed(EditData&) const override;
      40              : 
      41            1 :     Expression* clone() const override { return new Expression(*this); }
      42              : 
      43           68 :     Segment* segment() const { return toSegment(ownershipParent()); }
      44              : 
      45              :     PropertyValue propertyDefault(Pid id) const override;
      46              : 
      47              :     double computeDynamicExpressionDistance(const Dynamic* snappedDyn) const;
      48              : 
      49              :     std::unique_ptr<ElementGroup> getDragGroup(std::function<bool(const EngravingItem*)> isDragged) override;
      50              : 
      51              :     bool acceptDrop(EditData& ed) const override;
      52              :     EngravingItem* drop(Transaction& tx, EditData& ed) override;
      53              : 
      54              :     PropertyValue getProperty(Pid propertyId) const override;
      55              :     bool setProperty(Pid propertyId, const PropertyValue& v) override;
      56              :     void mapPropertiesFromOldExpressions(StaffText* staffText);
      57              : 
      58              :     Dynamic* snappedDynamic() const;
      59              : 
      60           68 :     bool hasVoiceAssignmentProperties() const override { return true; }
      61              : 
      62              :     void reset() override;
      63              : 
      64           40 :     bool positionRelativeToNoteheadRest() const override { return true; }
      65              : };
      66              : }