272 lines
10 KiB
C++
272 lines
10 KiB
C++
//=============================================================================
|
|
// MuseScore
|
|
// Music Composition & Notation
|
|
//
|
|
// Copyright (C) 2002-2011 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 __MEASURE_H__
|
|
#define __MEASURE_H__
|
|
|
|
/**
|
|
\file
|
|
Definition of class Measure.
|
|
*/
|
|
|
|
#include "measurebase.h"
|
|
#include "fraction.h"
|
|
#include "segmentlist.h"
|
|
|
|
namespace Ms {
|
|
|
|
class XmlWriter;
|
|
class Beam;
|
|
class Tuplet;
|
|
class Staff;
|
|
class Chord;
|
|
class Text;
|
|
class ChordRest;
|
|
class Score;
|
|
class MuseScoreView;
|
|
class System;
|
|
class Note;
|
|
class Spacer;
|
|
class TieMap;
|
|
class AccidentalState;
|
|
class Spanner;
|
|
class Part;
|
|
class RepeatMeasure;
|
|
|
|
class MStaff;
|
|
|
|
//---------------------------------------------------------
|
|
// MeasureNumberMode
|
|
//---------------------------------------------------------
|
|
|
|
enum class MeasureNumberMode : char {
|
|
AUTO, // show measure number depending on style
|
|
SHOW, // always show measure number
|
|
HIDE // dont show measure number
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// @@ Measure
|
|
/// one measure in a system
|
|
//
|
|
// @P firstSegment Segment the first segment of the measure (read-only)
|
|
// @P lastSegment Segment the last segment of the measure (read-only)
|
|
//---------------------------------------------------------
|
|
|
|
class Measure final : public MeasureBase {
|
|
std::vector<MStaff*> _mstaves;
|
|
SegmentList _segments;
|
|
Measure* _mmRest; // multi measure rest which replaces a measure range
|
|
|
|
qreal _userStretch;
|
|
|
|
Fraction _timesig;
|
|
Fraction _len; ///< actual length of measure
|
|
|
|
int _mmRestCount; // > 0 if this is a multi measure rest
|
|
// 0 if this is the start of a mm rest (_mmRest != 0)
|
|
// < 0 if this measure is covered by a mm rest
|
|
|
|
int _playbackCount; // temp. value used in RepeatList
|
|
// counts how many times this measure was already played
|
|
|
|
int _repeatCount; ///< end repeat marker und repeat count
|
|
|
|
MeasureNumberMode _noMode;
|
|
bool _breakMultiMeasureRest;
|
|
|
|
void push_back(Segment* e);
|
|
void push_front(Segment* e);
|
|
|
|
void fillGap(const Fraction& pos, const Fraction& len, int track, const Fraction& stretch);
|
|
void computeMinWidth(Segment* s, qreal x, bool isSystemHeader);
|
|
|
|
public:
|
|
Measure(Score* = 0);
|
|
Measure(const Measure&);
|
|
~Measure();
|
|
virtual Measure* clone() const override { return new Measure(*this); }
|
|
virtual ElementType type() const override { return ElementType::MEASURE; }
|
|
virtual void setScore(Score* s) override;
|
|
Measure* cloneMeasure(Score*, TieMap*);
|
|
|
|
void read(XmlReader&, int idx);
|
|
void read(XmlReader& d) { read(d, 0); }
|
|
virtual void write(XmlWriter& xml) const override { Element::write(xml); }
|
|
void write(XmlWriter&, int, bool writeSystemElements, bool forceTimeSig) const;
|
|
void writeBox(XmlWriter&) const;
|
|
void readBox(XmlReader&);
|
|
virtual bool isEditable() const override { return false; }
|
|
void checkMeasure(int idx);
|
|
|
|
virtual void add(Element*) override;
|
|
virtual void remove(Element*) override;
|
|
virtual void change(Element* o, Element* n) override;
|
|
virtual void spatiumChanged(qreal oldValue, qreal newValue) override;
|
|
|
|
System* system() const { return (System*)parent(); }
|
|
bool hasVoices(int staffIdx) const;
|
|
void setHasVoices(int staffIdx, bool v);
|
|
|
|
StaffLines* staffLines(int staffIdx);
|
|
Spacer* vspacerDown(int staffIdx) const;
|
|
Spacer* vspacerUp(int staffIdx) const;
|
|
void setStaffVisible(int staffIdx, bool visible);
|
|
void setStaffSlashStyle(int staffIdx, bool slashStyle);
|
|
bool corrupted(int staffIdx) const;
|
|
void setCorrupted(int staffIdx, bool val);
|
|
void setNoText(int staffIdx, Text*);
|
|
Text* noText(int staffIdx) const;
|
|
|
|
const Shape& staffShape(int staffIdx) const;
|
|
Shape& staffShape(int staffIdx);
|
|
void createStaves(int);
|
|
|
|
MeasureNumberMode measureNumberMode() const { return _noMode; }
|
|
void setMeasureNumberMode(MeasureNumberMode v) { _noMode = v; }
|
|
|
|
Fraction timesig() const { return _timesig; }
|
|
void setTimesig(const Fraction& f) { _timesig = f; }
|
|
Fraction len() const { return _len; }
|
|
Fraction stretchedLen(Staff*) const;
|
|
void setLen(const Fraction& f) { _len = f; }
|
|
virtual int ticks() const override; // actual length of measure in ticks
|
|
bool isIrregular() const { return _timesig != _len; }
|
|
|
|
int size() const { return _segments.size(); }
|
|
Ms::Segment* first() const { return _segments.first(); }
|
|
Segment* first(SegmentType t) const { return _segments.first(t); }
|
|
|
|
Ms::Segment* last() const { return _segments.last(); }
|
|
SegmentList& segments() { return _segments; }
|
|
const SegmentList& segments() const { return _segments; }
|
|
|
|
qreal userStretch() const;
|
|
void setUserStretch(qreal v) { _userStretch = v; }
|
|
|
|
void stretchMeasure(qreal stretch);
|
|
void layout2();
|
|
|
|
Chord* findChord(int tick, int track);
|
|
ChordRest* findChordRest(int tick, int track);
|
|
int snap(int tick, const QPointF p) const;
|
|
int snapNote(int tick, const QPointF p, int staff) const;
|
|
|
|
void insertStaff(Staff*, int staff);
|
|
void insertMStaff(MStaff* staff, int idx);
|
|
void removeMStaff(MStaff* staff, int idx);
|
|
|
|
virtual void moveTicks(int diff);
|
|
|
|
void cmdRemoveStaves(int s, int e);
|
|
void cmdAddStaves(int s, int e, bool createRest);
|
|
void removeStaves(int s, int e);
|
|
void insertStaves(int s, int e);
|
|
|
|
qreal tick2pos(int) const;
|
|
Segment* tick2segment(int tick, SegmentType st = SegmentType::ChordRest);
|
|
|
|
void sortStaves(QList<int>& dst);
|
|
|
|
virtual bool acceptDrop(EditData&) const override;
|
|
virtual Element* drop(EditData&) override;
|
|
|
|
int repeatCount() const { return _repeatCount; }
|
|
void setRepeatCount(int val) { _repeatCount = val; }
|
|
|
|
Segment* undoGetSegment(SegmentType st, int tick); // deprecated
|
|
Segment* getSegment(SegmentType st, int tick); // deprecated
|
|
Segment* findSegment(SegmentType st, int tick) const; // deprecated
|
|
|
|
Segment* undoGetSegmentR(SegmentType st, int rtick);
|
|
Segment* getSegmentR(SegmentType st, int rtick);
|
|
Segment* findSegmentR(SegmentType st, int rtick) const;
|
|
|
|
// preferred:
|
|
Segment* undoGetSegment(SegmentType st, const Fraction& f) { return undoGetSegmentR(st, f.ticks()); }
|
|
Segment* getSegment(SegmentType st, const Fraction& f) { return getSegmentR(st, f.ticks()); }
|
|
|
|
Segment* findFirst(SegmentType st, int rtick) const;
|
|
|
|
qreal createEndBarLines(bool);
|
|
void barLinesSetSpan(Segment*);
|
|
void setEndBarLineType(BarLineType val, int track, bool visible = true, QColor color = QColor());
|
|
|
|
RepeatMeasure* cmdInsertRepeatMeasure(int staffIdx);
|
|
|
|
virtual void scanElements(void* data, void (*func)(void*, Element*), bool all=true) override;
|
|
void createVoice(int track);
|
|
void adjustToLen(Fraction, bool appendRestsIfNecessary = true);
|
|
|
|
AccidentalVal findAccidental(Note*) const;
|
|
AccidentalVal findAccidental(Segment* s, int staffIdx, int line, bool &error) const;
|
|
void exchangeVoice(int voice1, int voice2, int staffIdx);
|
|
void checkMultiVoices(int staffIdx);
|
|
bool hasVoice(int track) const;
|
|
bool isMeasureRest(int staffIdx) const;
|
|
bool isFullMeasureRest() const;
|
|
bool isRepeatMeasure(Staff* staff) const;
|
|
bool visible(int staffIdx) const;
|
|
bool slashStyle(int staffIdx) const;
|
|
bool isFinalMeasureOfSection() const;
|
|
bool isAnacrusis() const;
|
|
|
|
bool breakMultiMeasureRest() const { return _breakMultiMeasureRest; }
|
|
void setBreakMultiMeasureRest(bool val) { _breakMultiMeasureRest = val; }
|
|
|
|
bool empty() const;
|
|
bool isOnlyRests(int track) const;
|
|
bool isOnlyDeletedRests(int track) const;
|
|
|
|
int playbackCount() const { return _playbackCount; }
|
|
void setPlaybackCount(int val) { _playbackCount = val; }
|
|
QRectF staffabbox(int staffIdx) const;
|
|
|
|
virtual QVariant getProperty(Pid propertyId) const override;
|
|
virtual bool setProperty(Pid propertyId, const QVariant&) override;
|
|
virtual QVariant propertyDefault(Pid) const override;
|
|
|
|
bool hasMMRest() const { return _mmRest != 0; }
|
|
bool isMMRest() const { return _mmRestCount > 0; }
|
|
Measure* mmRest() const { return _mmRest; }
|
|
const Measure* mmRest1() const;
|
|
void setMMRest(Measure* m) { _mmRest = m; }
|
|
int mmRestCount() const { return _mmRestCount; } // number of measures _mmRest spans
|
|
void setMMRestCount(int n) { _mmRestCount = n; }
|
|
Measure* mmRestFirst() const;
|
|
Measure* mmRestLast() const;
|
|
|
|
Element* nextElementStaff(int staff);
|
|
Element* prevElementStaff(int staff);
|
|
virtual QString accessibleInfo() const override;
|
|
|
|
void addSystemHeader(bool firstSystem);
|
|
void addSystemTrailer(Measure* nm);
|
|
void removeSystemHeader();
|
|
void removeSystemTrailer();
|
|
|
|
const BarLine* endBarLine() const;
|
|
BarLineType endBarLineType() const;
|
|
bool endBarLineVisible() const;
|
|
virtual void triggerLayout() const override;
|
|
qreal basicStretch() const;
|
|
qreal basicWidth() const;
|
|
virtual void computeMinWidth();
|
|
void checkHeader();
|
|
void checkTrailer();
|
|
void setStretchedWidth(qreal);
|
|
void layoutStaffLines();
|
|
};
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|