Chord Class Reference

#include <pawssheetline.h>

List of all members.

Public Member Functions
void	AddNote (int position, int alter, bool isRest)
	Adds a note to the chord.
void	AddNote (csRef< iDocumentNode > pitch)
	Adds a not-rest note to this chord from a <pitch> XML node.
void	AttachChord (Chord *chord)
	Inserts the given chord after this one.
	Chord ()
	Constructor.
	Chord (Chord *chord)
	Copy constructor.
void	Draw (pawsSheetLine *pawsLine, Chord *selectedChord, int horizontalPos)
	Draws this chord.
void	Empty ()
	Deletes all the notes in the chord.
int	GetDuration ()
	Gets the duration of this chord.
bool	IsEmpty ()
	Returns true if there are not notes in this chord.
bool	IsRest ()
	Return true if this chord is a rest, false otherwise.
Chord *	Next ()
	Returns the next Chord.
Chord *	Prev ()
	Returns the previous Chord.
void	SetDuration (int duration)
	Sets the duration of this chord.
csString	ToXML ()
	Write this chord as a <note> XML node.
	~Chord ()
	Destructor.

---

Detailed Description

Definition at line 84 of file pawssheetline.h.

---

Constructor & Destructor Documentation

Chord::Chord

(

)

Constructor.

Default duration is a quarter.

Chord::Chord

(

Chord *

chord

)

Copy constructor.

It copies notes and duration.

Parameters:

chord

the Chord to copy.

Chord::~Chord

(

)

Destructor.

It removes itself from the list.

---

Member Function Documentation

void Chord::AddNote	(	int	position,
		int	alter,
		bool	isRest
	)

Adds a note to the chord.

If a note in the same position already exists this overwrites it (i.e. the alteration of the note is updated with the new one). If the added note is a rest and there are already other notes in the chord, these are deleted from the chord. Viceversa if the added note is not a rest and there is already a rest in the chord, the rest is removed.

Parameters:

position	the position where the note (or the rest) must be drawn.
alter	the alteration of the note (-1 flat, 0 normal, 1 sharp).
isRest	true if it is a rest.

void Chord::AddNote

(

csRef< iDocumentNode >

pitch

)

Adds a not-rest note to this chord from a <pitch> XML node.

Parameters:

pitch

the <pitch> XML node.

void Chord::AttachChord

(

Chord *

chord

)

Inserts the given chord after this one.

Parameters:

chord

the chord to insert.

void Chord::Draw	(	pawsSheetLine *	pawsLine,
		Chord *	selectedChord,
		int	horizontalPos
	)

Draws this chord.

Parameters:

pawsLine	the pawsSheetLine that store the font-dependent parameters.
selectedChord	the current selected chord.
horizontalPos	the horizontal position of the chord.

void Chord::Empty

(

)

Deletes all the notes in the chord.

int Chord::GetDuration

(

)

[inline]

Gets the duration of this chord.

Returns:

the duration of this chord.

Definition at line 137 of file pawssheetline.h.

bool Chord::IsEmpty

(

)

[inline]

Returns true if there are not notes in this chord.

Returns:

true if this chord is empty, false otherwise.

Definition at line 130 of file pawssheetline.h.

bool Chord::IsRest

(

)

[inline]

Return true if this chord is a rest, false otherwise.

Returns:

true if this is a rest.

Definition at line 123 of file pawssheetline.h.

Chord* Chord::Next

(

)

[inline]

Returns the next Chord.

Returns:

the next Chord.

Definition at line 109 of file pawssheetline.h.

Chord* Chord::Prev

(

)

[inline]

Returns the previous Chord.

Returns:

the previous Chord.

Definition at line 116 of file pawssheetline.h.

void Chord::SetDuration

(

int

duration

)

Sets the duration of this chord.

Parameters:

duration

one of the values of the enum Duration.

csString Chord::ToXML

(

)

Write this chord as a <note> XML node.

Returns:

the <note> XML node.

---

The documentation for this class was generated from the following file:

• client/gui/pawssheetline.h