YLinesConstraint Class Reference
[Contraints of graphical objects]

#include <YLinesConstraints.h>

List of all members.

Public Member Functions
double	getYLine (int lineindex)
double	getHeight ()
double	getY ()
void	draw (Painter *p)
Header *	getHeader ()
void	attachMusicSymbol (int lineIndex, int partIndex, int stafIndex, MusicSymbol *)
void	setBeginMeasureSectionIndex (int lineIndex, int partIndex, int stafIndex, int mesureSectionIndex)
int	getBeginMeasureSectionIndex (int lineIndex, int partIndex, int stafIndex)
double	getYStaffBaseLine (int lineindex, int partindex, int staffindex)
double	getLastYStaffBaseLine ()
QString	toString ()
	YLinesConstraint (double)
Protected Member Functions
YLineConstraint *	getLine (int)

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Detailed Description

This class rules the vertical disposition of the staves, parts and lines. Thought it might seems simple at first a closer look tells us we'd better make it correctly. This method should normally work in any order you call the various method. But this is very theoric the real this is that it does not

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Constructor & Destructor Documentation

YLinesConstraint::YLinesConstraint (  double  py  )

Constructor of the lines constraint

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Member Function Documentation

void YLinesConstraint::attachMusicSymbol (  int  lineIndex, int  partIndex, int  staffIndex, MusicSymbol *  ms )

This attach a music symbol to an y line Parameters: lineIndex  partIndex  staffIndex  ms  the music symbol to ba attached

int YLinesConstraint::getBeginMeasureSectionIndex (  int  lineIndex, int  partIndex, int  staffIndex )

This very special function let us know what is the first mesure section when the staff appear on the line This is usefull if a staff starts not at the beginning of the line to let us know if we should draw attributs or not. Parameters: lineIndex  partIndex  staffIndex  Returns: The first measuresection index when the staff appear in the in the line

Header * YLinesConstraint::getHeader (   )

Returns: the header

double YLinesConstraint::getLastYStaffBaseLine (   )

Returns: the y of last staff in the last part in the last line. 0 if no line has been appended yet

YLineConstraint * YLinesConstraint::getLine (  int  lineIndex  )  [protected]

It is important that you never access neither a part neither a staff whithout calling this function first (Inner calls) Returns: the line of index Parameters: lineIndex  The line Index

double YLinesConstraint::getY (   )

Returns: the top Y of a YLines

double YLinesConstraint::getYLine (  int  lineIndex  )

Parameters: indexpart  the index of the part indexstaff  the index of the staff lineindex  the index of the line Returns: the Y of the part number i

double YLinesConstraint::getYStaffBaseLine (  int  lineIndex, int  partIndex, int  staffIndex )

This function use the getYLine Parameters: indexpart  the index of the part indexstaff  the index of the staff lineindex  the index of the line Returns: the Y of the part number i

void YLinesConstraint::setBeginMeasureSectionIndex (  int  lineIndex, int  partIndex, int  staffIndex, int  i )

This very special function let us know what is the first mesure section when the staff appear on the line This is usefull if a staff starts not at the beginning of the line to let us know if we should draw attributs or not. Parameters: lineIndex  partIndex  staffIndex  i  the measuresection index

QString YLinesConstraint::toString (   )

Returns: the string representation of the lines constraint

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

• YLinesConstraints.h
• YLinesConstraints.cpp

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