non/Track.H

126 lines
3.6 KiB
C++

/*******************************************************************************/
/* Copyright (C) 2008 Jonathan Moore Liles */
/* */
/* This program is free software; you can redistribute it and/or modify it */
/* under the terms of the GNU General Public License as published by the */
/* Free Software Foundation; either version 2 of the License, or (at your */
/* option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, but WITHOUT */
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
/* more details. */
/* */
/* You should have received a copy of the GNU General Public License along */
/* with This program; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#pragma once
#include <FL/Fl_Group.H>
#include <FL/Fl.H>
// #include "Region.H"
#include <stdio.h>
#include "Loggable.H"
#include <assert.h>
#include <list>
using std::list;
class Region;
class Track_Widget;
class Track : public Fl_Group, public Loggable
{
Track *_next;
Track *_prev;
char *_name;
static Track_Widget * _queued_widget;
protected:
list <Track_Widget *> _widgets;
Track_Widget *event_widget ( void );
const char *class_name ( void ) { return "Track"; }
void set ( char ** ) { return; }
char ** log_dump ( void )
{
// char *r;
char **sa = (char**)malloc( sizeof( char* ) * 2);
sa[0] = (char*)malloc( (_widgets.size() * ((sizeof( int ) * 2) + 3)) + 1 );
sa[1] = NULL;
char *s = sa[0];
s += sprintf( s, ":items " );
for ( list <Track_Widget *>::const_iterator i = _widgets.begin(); i != _widgets.end(); i++ )
{
s += sprintf( s, "0x%X", ((Loggable*)(*i))->id() );
list <Track_Widget *>::const_iterator e = i;
if ( ++e != _widgets.end() )
s += sprintf( s, "," );
}
return sa;
}
public:
Track ( int X, int Y, int W, int H ) : Fl_Group( X, Y, W, H )
{
_next = _prev = NULL;
_name = NULL;
box( FL_DOWN_BOX );
color( fl_darker( FL_GRAY ) );
log_create();
}
virtual ~Track ( )
{
/* FIXME: what to do with regions? */
parent()->redraw();
parent()->remove( this );
log_destroy();
}
Track *next ( void ) const { return _next; }
Track *prev ( void ) const { return _prev; }
void prev ( Track *t ) { _prev = t; }
void next ( Track *t ) { _next = t; }
void sort ( void );
void draw ( void );
void remove ( Track_Widget *r );
void add ( Track_Widget *r );
const list <Track_Widget *> widgets ( void ) const { return _widgets; }
void queue_delete ( Track_Widget *r )
{
assert( ! _queued_widget );
_queued_widget = r;
}
virtual void snap ( Track_Widget *r );
virtual int handle ( int m );
};