non/Timeline/Control_Sequence.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 "Control_Sequence.H"
#include "Track.H"
2008-04-21 05:05:25 +02:00
Control_Sequence::Control_Sequence ( Track *track ) : Sequence( 0, 0, 0, 0 )
{
init();
_track = track;
if ( track )
track->add( this );
log_create();
}
Control_Sequence::~Control_Sequence ( )
{
log_destroy();
}
void
Control_Sequence::init ( void )
{
_track = NULL;
color( fl_darker( FL_GREEN ) );
}
void
Control_Sequence::get ( Log_Entry &e )
{
Sequence::get( e );
e.add( ":t", _track );
}
void
Control_Sequence::set ( Log_Entry &e )
{
Sequence::set( e );
for ( int i = 0; i < e.size(); ++i )
{
const char *s, *v;
e.get( i, &s, &v );
if ( ! strcmp( ":t", s ) )
{
int i;
sscanf( v, "%X", &i );
Track *t = (Track*)Loggable::find( i );
assert( t );
t->add( this );
}
}
}
void
Control_Sequence::draw ( void )
{
if ( ! fl_not_clipped( x(), y(), w(), h() ) )
return;
fl_push_clip( x(), y(), w(), h() );
draw_box();
int X, Y, W, H;
fl_clip_box( x(), y(), w(), h(), X, Y, W, H );
fl_line_style( FL_SOLID, 4 );
fl_color( fl_color_average( selection_color(), color(), 0.90f ) );
fl_begin_complex_polygon();
list <Sequence_Widget *>::const_iterator e = _widgets.end();
e--;
if ( _widgets.size() )
for ( list <Sequence_Widget *>::const_iterator r = _widgets.begin(); ; r++ )
{
if ( r == _widgets.begin() )
{
fl_vertex( x(), y() + h() );
fl_vertex( x(), (*r)->y() );
}
fl_vertex( (*r)->x(), (*r)->y() );
if ( r == e )
{
fl_vertex( x() + w(), (*r)->y() );
fl_vertex( x() + w(), y() + h() );
break;
}
}
fl_end_complex_polygon();
fl_line_style( FL_SOLID, 0 );
timeline->draw_measure_lines( x(), y(), w(), h(), color() );
for ( list <Sequence_Widget *>::const_iterator r = _widgets.begin(); r != _widgets.end(); r++ )
(*r)->draw_box();
fl_pop_clip();
}
int
Control_Sequence::handle ( int m )
{
int r = Sequence::handle( m );
if ( r )
return r;
switch ( m )
{
case FL_PUSH:
{
if ( Fl::event_button1() )
{
Control_Point *r = new Control_Point( this, timeline->xoffset + timeline->x_to_ts( Fl::event_x() - x() ), (float)(Fl::event_y() - y()) / h() );
add( r );
}
return 1;
}
default:
return 0;
}
}