Alg_events Class Reference

A sequence of Alg_event objects. More...

#include <allegro.h>

Inheritance diagram for Alg_events:

Public Member Functions
virtual int	length ()
Alg_event *&	operator[] (int i)
	Alg_events ()
virtual	~Alg_events ()
void	set_events (Alg_event **e, long l, long m)
void	insert (Alg_event *event)
	for use by Alg_track and Alg_seq
void	append (Alg_event *event)
Alg_event *	uninsert (long index)

Public Attributes
double	last_note_off
bool	in_use

Protected Attributes
long	len
Alg_event **	events
	events is array of pointers

Private Member Functions
void	expand ()

Private Attributes
long	maxlen

Detailed Description

A sequence of Alg_event objects.

Constructor & Destructor Documentation

Alg_events()

Alg_events::Alg_events ( )

inline

~Alg_events()

Alg_events::~Alg_events ( )

virtual

destructor deletes the events array, but not the events themselves

Member Function Documentation

append()

void Alg_events::append

(

Alg_event *

event

)

expand()

void Alg_events::expand ( )

private

insert()

void Alg_events::insert

(

Alg_event *

event

)

for use by Alg_track and Alg_seq

length()

virtual int Alg_events::length ( )

inlinevirtual

operator[]()

Alg_event *& Alg_events::operator[] ( int i )

inline

set_events()

void Alg_events::set_events ( Alg_event ** e, long l, long m )

inline

uninsert()

Alg_event * Alg_events::uninsert

(

long

index

)

Member Data Documentation

events

Alg_event** Alg_events::events

protected

events is array of pointers

in_use

bool Alg_events::in_use

initially false, in_use can be used to mark "do not delete". If an Alg_events instance is deleted while "in_use", an assertion will fail.

last_note_off

double Alg_events::last_note_off

sometimes, it is nice to have the time of the last note-off. In the current implementation, this field is set by append to indicate the time of the last note-off in the current unit, so it should be correct after creating a new track and adding notes to it. It is not updated after uninsert(), so use it with care.

len

long Alg_events::len

protected

maxlen

long Alg_events::maxlen

private

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

• plugins/MidiImport/portsmf/include/allegro.h
• plugins/MidiImport/portsmf/src/allegro.cpp