non/Timeline/Annotation_Sequence.H

136 lines
3.8 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 "Sequence.H"
#include "Annotation_Point.H"
#include "Annotation_Region.H"
#include "Timeline.H"
#include "Track.H"
class Annotation_Sequence : public Sequence
{
protected:
virtual void get ( Log_Entry &e ) const
{
e.add( ":track", _track );
}
void
set ( Log_Entry &e )
{
for ( int i = 0; i < e.size(); ++i )
{
const char *s, *v;
e.get( i, &s, &v );
if ( ! strcmp( ":track", s ) )
{
int i;
sscanf( v, "%X", &i );
Track *t = (Track*)Loggable::find( i );
assert( t );
t->add( this );
}
}
}
Annotation_Sequence ( ) : Sequence ( 0 )
{
color( fl_darker( FL_GREEN ) );
}
public:
LOG_CREATE_FUNC( Annotation_Sequence );
Fl_Cursor cursor ( void ) const { return FL_CURSOR_INSERT; }
Annotation_Sequence ( Track *track ) : Sequence( track )
{
color( fl_darker( FL_GREEN ) );
log_create();
}
/* Annotation_Sequence ( int X, int Y, int W, int H ) : Sequence ( 0 ) */
/* { */
/* } */
~Annotation_Sequence ( )
{
Loggable::block_start();
clear();
log_destroy();
track()->remove( this );
Loggable::block_end();
}
int handle ( int m )
{
if ( Sequence::handle( m ) )
return 1;
switch ( m )
{
case FL_PUSH:
{
if ( Fl::event_button1() )
{
add( new Annotation_Point( this, x_to_offset( Fl::event_x() ), "mark" ) );
redraw();
}
if ( Fl::event_button3() && Fl::event_shift() )
{
Annotation_Region *r = new Annotation_Region( this, x_to_offset( Fl::event_x() ), "mark" );
add( r );
Sequence_Widget::pushed( r );
r->handle( m );
redraw();
return 1;
}
break;
}
default:
break;
}
return 0;
}
};