non/timeline/src/Time_Point.C

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/*******************************************************************************/
/* 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. */
/*******************************************************************************/
#include "Time_Point.H"
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#include "Time_Sequence.H"
#include "Timeline.H" // for timeline->time_track
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Time_Point::Time_Point ( ) : _time( 4, 4 )
{
timeline->time_track->add( this );
}
Time_Point::Time_Point ( nframes_t when, int bpb, int note ) : _time( bpb, note )
{
_make_label();
timeline->time_track->add( this );
start( when );
log_create();
}
Time_Point::Time_Point ( const Time_Point &rhs ) : Sequence_Point( rhs )
{
_time = rhs._time;
log_create();
}
Time_Point::~Time_Point ( )
{
timeline->time_track->remove( this );
log_destroy();
}
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void
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Time_Point::get ( Log_Entry &e ) const
{
// Sequence_Point::get( e );
e.add( ":start", start() );
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e.add( ":beats_per_bar", _time.beats_per_bar );
e.add( ":beat_type", _time.beat_type );
}
void
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Time_Point::set ( Log_Entry &e )
{
Sequence_Point::set( e );
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for ( int i = 0; i < e.size(); ++i )
{
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const char *s, *v;
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e.get( i, &s, &v );
if ( ! strcmp( s, ":beats_per_bar" ) )
_time.beats_per_bar = atoi( v );
else if ( ! strcmp( s, ":beat_type" ) )
_time.beat_type = atoi( v );
/* /\* FIXME: we need to add this to the time track on creation!!! *\/ */
/* timeline->time_track->add( this ); */
}
sequence()->handle_widget_change( start(), length() );
_make_label();
}
int
Time_Point::handle ( int m )
{
Logger log( this );
if ( m == FL_PUSH && Fl::event_button3() && ! ( Fl::event_state() & ( FL_ALT | FL_CTRL | FL_SHIFT ) ) )
{
time_sig t = _time;
edit( &t );
time( t.beats_per_bar, t.beat_type );
return 0;
}
return Sequence_Point::handle( m );
}
#include <FL/Fl_Int_Input.H>
#include <FL/Fl_Menu_Window.H>
class Time_Point_Editor : public Fl_Menu_Window
{
/* not permitted */
Time_Point_Editor ( const Time_Point_Editor &rhs );
Time_Point_Editor & operator = ( const Time_Point_Editor &rhs );
time_sig *_sig;
Fl_Int_Input *_beats;
Fl_Int_Input *_beat_type;
bool _sucess;
public:
Time_Point_Editor ( time_sig *sig )
: Fl_Menu_Window( 150, 110, "Edit Time" )
{
_sig = sig;
set_modal();
{
Fl_Int_Input *o = _beats = new Fl_Int_Input( 50, 0 + 24, 50, 24, "Beats Per Bar:" );
o->align( FL_ALIGN_TOP );
o->when( FL_WHEN_NOT_CHANGED | FL_WHEN_ENTER_KEY );
o->callback( &Time_Point_Editor::enter_cb, (void*)this );
}
{
Fl_Int_Input *o = _beat_type = new Fl_Int_Input( 50, 0 + 75, 50, 24, "Beat Type:" );
o->align( FL_ALIGN_TOP );
o->when( FL_WHEN_NOT_CHANGED | FL_WHEN_ENTER_KEY );
o->callback( &Time_Point_Editor::enter_cb, (void*)this );
}
char pat[10];
snprintf( pat, sizeof( pat ), "%d", _sig->beats_per_bar );
_beats->value( pat );
snprintf( pat, sizeof( pat ), "%d", _sig->beat_type );
_beat_type->value( pat );
end();
show();
while ( shown() )
Fl::wait();
}
static void
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enter_cb ( Fl_Widget *, void *v )
{
((Time_Point_Editor*)v)->enter_cb();
}
void
enter_cb ( void )
{
_sig->beats_per_bar = atoi( _beats->value() );
_sig->beat_type = atoi( _beat_type->value() );
_sucess = true;
hide();
}
bool
sucess ( void )
{
return _sucess;
}
};
bool
Time_Point::edit ( time_sig *sig )
{
Time_Point_Editor ti( sig );
return ti.sucess();
}