79 lines
2.5 KiB
C++
79 lines
2.5 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 "Track_Point.H"
|
|
|
|
#define __CLASS__ "Tempo_Point"
|
|
|
|
class Tempo_Point : public Track_Point
|
|
{
|
|
float _tempo;
|
|
|
|
void
|
|
_make_label ( void )
|
|
{
|
|
if ( ! _label )
|
|
_label = new char[40];
|
|
|
|
snprintf( _label, 40, "%.1f", _tempo );
|
|
}
|
|
|
|
protected:
|
|
|
|
void log_create ( void ) { log( "create", "%lu %f", _offset, _tempo ); }
|
|
void log_destroy ( void ) { log( "destroy", NULL ); }
|
|
void log_move ( void ) { log( "move", "%lu", _offset ); }
|
|
|
|
public:
|
|
|
|
Tempo_Point ( nframes_t when, float bpm )
|
|
{
|
|
_tempo = bpm;
|
|
_offset = when;
|
|
|
|
_make_label();
|
|
|
|
log_create();
|
|
}
|
|
|
|
~Tempo_Point ( )
|
|
{ if ( _label ) delete[] _label; }
|
|
|
|
float tempo ( void ) const { return _tempo; }
|
|
void tempo ( float v ) { _tempo = v; }
|
|
|
|
|
|
int
|
|
handle ( int m )
|
|
{
|
|
int r = Track_Widget::handle( m );
|
|
|
|
if ( m == FL_RELEASE )
|
|
{
|
|
_track->sort();
|
|
timeline->tracks->redraw();
|
|
}
|
|
return r;
|
|
}
|
|
|
|
};
|
|
#undef __CLASS__
|