non/Timeline/Control_Point.H

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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. */
/*******************************************************************************/
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#pragma once
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#include "Sequence_Point.H"
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class Control_Point : public Sequence_Point
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{
float _y;
protected:
Control_Point ( )
{
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_box_color = FL_WHITE;
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}
virtual void get ( Log_Entry &e ) const;
virtual void set ( Log_Entry &e );
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public:
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/* for loggable */
LOG_CREATE_FUNC( Control_Point );
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Sequence_Widget *clone ( const Sequence_Widget *r )
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{
return new Control_Point( *(Control_Point*)r );
}
Control_Point ( Sequence *t, nframes_t when, float y );
Control_Point ( const Control_Point &rhs );
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~Control_Point ( )
{
log_destroy();
}
float control ( void ) const { return _y; }
void control ( float v ) { _y = v; }
/* only for playback thread */
nframes_t when ( void ) const { return _range.offset; }
int abs_w ( void ) const { return 6; }
int y ( void ) const { return parent()->y() + ((float)parent()->h() * _y); }
int h ( void ) const { return 6; }
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virtual void draw_box ( void );
virtual int handle ( int m );
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};