Crescendo and Decrescendo marks. More...

#include <crescendo.h>

Inheritance diagram for CACrescendo:

Public Types
enum	CACrescendoType { Crescendo , Decrescendo }

Public Types inherited from CAMark
enum	CAMarkType { Undefined = -1 , Text , Tempo , Ritardando , Dynamic , Crescendo , Pedal , InstrumentChange , BookMark , RehersalMark , Fermata , RepeatMark , Articulation , Fingering }

Public Types inherited from CAMusElement
enum	CAMusElementType { Undefined = 0 , Note , Rest , MidiNote , Barline , Clef , TimeSignature , KeySignature , Slur , Tuplet , Syllable , FunctionMark , FiguredBassMark , Mark }

Public Member Functions
	CACrescendo (int finalVolume, CANote *note, CACrescendoType t=Crescendo, int timeStart=-1, int timeLength=-1)

virtual	~CACrescendo ()

CACrescendo *	clone (CAMusElement *elt=0)

int	compare (CAMusElement *)

const int	finalVolume ()

void	setFinalVolume (const int v)

const CACrescendoType	crescendoType ()

void	setCrescendoType (CACrescendoType t)

Public Member Functions inherited from CAMark
	CAMark (CAMarkType type, CAMusElement *associatedElt, int timeStart=-1, int timeLength=-1)

	CAMark (CAMarkType type, CAContext *context, int timeStart, int timeLength)

virtual	~CAMark ()

virtual CAMark *	clone (CAContext *context)

virtual CAMark *	clone (CAMusElement *elt=0)

virtual int	compare (CAMusElement *elt)

CAMusElement *	associatedElement ()

void	setAssociatedElement (CAMusElement *elt)

CAMarkType	markType ()

void	setMarkType (CAMarkType type)

bool	isCommon ()

Public Member Functions inherited from CAMusElement
	CAMusElement (CAContext *context, int timeStart, int timeLength=0)

virtual	~CAMusElement ()

virtual CAMusElement *	clone (CAContext *context=0)=0

virtual int	compare (CAMusElement *elt)=0

CAMusElementType	musElementType ()

CAContext *	context ()

void	setContext (CAContext *context)

virtual int	timeStart () const

void	setTimeStart (int time)

virtual int	timeLength () const

void	setTimeLength (int length)

int	timeEnd ()

virtual int	realTimeStart ()

virtual int	realTimeLength ()

int	realTimeEnd ()

const QString	name ()

void	setName (const QString name)

const bool	isVisible ()

void	setVisible (const bool v)

const QColor	color ()

void	setColor (const QColor c)

const QList< CAMark * >	markList ()

void	addMark (CAMark *mark)

void	addMarks (QList< CAMark * > marks)

void	removeMark (CAMark *mark)

const QList< CANoteCheckerError * > &	noteCheckerErrorList ()

void	addNoteCheckerError (CANoteCheckerError *nce)

void	removeNoteCheckerError (CANoteCheckerError *nce)

bool	isPlayable ()

Static Public Member Functions
static const QString	crescendoTypeToString (CACrescendoType t)

static CACrescendoType	crescendoTypeFromString (const QString r)

Static Public Member Functions inherited from CAMark
static const QString	markTypeToString (CAMarkType t)

static CAMarkType	markTypeFromString (const QString s)

Static Public Member Functions inherited from CAMusElement
static const QString	musElementTypeToString (CAMusElementType)

static CAMusElementType	musElementTypeFromString (const QString)

Private Attributes
int	_finalVolume

CACrescendoType	_crescendoType

Additional Inherited Members
Protected Member Functions inherited from CAMark
void	setCommon (bool c)

Protected Member Functions inherited from CAMusElement
void	setMusElementType (CAMusElementType type)

Protected Attributes inherited from CAMusElement
CAMusElementType	_musElementType

QList< CAMark * >	_markList

QList< CANoteCheckerError * >	_noteCheckerErrorList

CAContext *	_context

int	_timeStart

int	_timeLength

bool	_visible

QColor	_color

QString	_name

Detailed Description

Crescendo and Decrescendo marks.

Licensed under the GNU GENERAL PUBLIC LICENSE. See LICENSE.GPL for details.

Relative dynamic marks.

Crescendo starts with the current volume and linearily increases the volume to the final volume. Decrescendo decreases volume to the final volume.

Member Enumeration Documentation

◆ CACrescendoType

enum CACrescendo::CACrescendoType

Enumerator
Crescendo
Decrescendo

Constructor & Destructor Documentation

◆ CACrescendo()

CACrescendo::CACrescendo	(	int	finalVolume,
		CANote *	note,
		CACrescendoType	t = `Crescendo`,
		int	timeStart = `-1`,
		int	timeLength = `-1`
	)

References setCrescendoType(), and setFinalVolume().

Referenced by clone().

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◆ ~CACrescendo()

CACrescendo::~CACrescendo ( )

virtual

Member Function Documentation

◆ clone()

CACrescendo * CACrescendo::clone ( CAMusElement * elt = 0 )

virtual

Reimplemented from CAMark.

References CACrescendo(), crescendoType(), finalVolume(), CAMusElement::musElementType(), CAMusElement::Note, CAMusElement::timeLength(), and CAMusElement::timeStart().

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◆ compare()

int CACrescendo::compare ( CAMusElement * elt )

virtual

Compares the music element with the given elt and returns number of differences in their properties. Returns 0, if the music elements are exact; -1 if the music element type differs; otherwise number greater than 0.

This method is usually used when opening a score document where music elements are written in various voices (eg. barlines), but are eventually merged and written only once per staff.

Reimplemented from CAMark.

References CAMark::Crescendo, crescendoType(), finalVolume(), CAMusElement::Mark, CAMark::markType(), and CAMusElement::musElementType().

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