91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
//=============================================================================
|
|
// MuseScore
|
|
// Music Composition & Notation
|
|
//
|
|
// Copyright (C) 2009-2011 Werner Schweer
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License version 2
|
|
// as published by the Free Software Foundation and appearing in
|
|
// the file LICENCE.GPL
|
|
//=============================================================================
|
|
|
|
#ifndef __REPEATLIST_H__
|
|
#define __REPEATLIST_H__
|
|
|
|
namespace Ms {
|
|
class Score;
|
|
class Measure;
|
|
class Volta;
|
|
class Jump;
|
|
|
|
//---------------------------------------------------------
|
|
// RepeatSegment
|
|
//---------------------------------------------------------
|
|
|
|
class RepeatSegment
|
|
{
|
|
private:
|
|
QList<std::pair<Measure*, int> > measureList; //measure, playbackCount
|
|
public:
|
|
int tick; // start tick
|
|
int utick;
|
|
qreal utime;
|
|
qreal timeOffset;
|
|
|
|
RepeatSegment();
|
|
RepeatSegment(RepeatSegment* const, Measure* const fromMeasure, Measure* const untilMeasure);
|
|
void addMeasure(Measure* const);
|
|
bool containsMeasure(Measure const* const) const;
|
|
int len() const;
|
|
int playbackCount(Measure* const) const;
|
|
|
|
Measure* firstMeasure() const { return measureList.empty() ? nullptr : measureList.front().first; }
|
|
Measure* lastMeasure() const { return measureList.empty() ? nullptr : measureList.back().first; }
|
|
|
|
friend class RepeatList;
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// RepeatList
|
|
//---------------------------------------------------------
|
|
|
|
class RepeatList : public QList<RepeatSegment*>
|
|
{
|
|
Score* _score;
|
|
mutable unsigned idx1, idx2; // cached values
|
|
|
|
bool _expanded = false;
|
|
bool _scoreChanged = true;
|
|
|
|
std::map<Volta*, Measure*> _voltaRanges; // open volta possibly ends past the end of its spanner, used during unwind
|
|
std::set<Jump*> _jumpsTaken; // take the jumps only once, so track them during unwind
|
|
|
|
void preProcessVoltas();
|
|
std::map<Volta*, Measure*>::const_iterator searchVolta(Measure* const) const;
|
|
void unwindSection(Measure* const fm, Measure* const em);
|
|
Measure* findStartRepeat(Measure* const) const;
|
|
int findStartFromRepeatCount(Measure* const startFrom) const;
|
|
bool isFinalPlaythrough(Measure* const measure, QList<RepeatSegment*>::const_iterator repeatSegmentIt) const;
|
|
|
|
void unwind();
|
|
void flatten();
|
|
|
|
public:
|
|
RepeatList(Score* s);
|
|
RepeatList(const RepeatList&) = delete;
|
|
RepeatList& operator=(const RepeatList&) = delete;
|
|
~RepeatList();
|
|
void update(bool expand);
|
|
void setScoreChanged() { _scoreChanged = true; }
|
|
const Score* score() const { return _score; }
|
|
int utick2tick(int tick) const;
|
|
int tick2utick(int tick) const;
|
|
void dump() const;
|
|
int utime2utick(qreal) const;
|
|
qreal utick2utime(int) const;
|
|
void updateTempo();
|
|
int ticks() const;
|
|
};
|
|
} // namespace Ms
|
|
#endif
|