55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
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* SPDX-License-Identifier: GPL-3.0-only
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* MuseScore-CLA-applies
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*
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* MuseScore
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* Music Composition & Notation
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*
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* Copyright (C) 2021 MuseScore BVBA and others
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __STAFFTYPELIST_H__
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#define __STAFFTYPELIST_H__
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#include "stafftype.h"
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namespace Ms {
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class XmlReader;
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//---------------------------------------------------------
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// StaffTypeList
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// this list is instantiated for every staff
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// to keep track of staff type changes
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//---------------------------------------------------------
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class StaffTypeList
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{
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StaffType firstStaffType; ///< staff type at tick 0
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std::map<int, StaffType> staffTypeChanges;
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public:
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StaffTypeList() {}
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StaffType& staffType(const Fraction&);
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const StaffType& staffType(const Fraction& f) const;
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StaffType* setStaffType(const Fraction&, const StaffType&);
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bool removeStaffType(const Fraction&);
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bool uniqueStaffType() const { return staffTypeChanges.empty(); }
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std::pair<int, int> staffTypeRange(const Fraction&) const;
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};
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}
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#endif
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