non/timeline/src/Control_Sequence.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.H"
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#include "Control_Point.H"
#include "JACK/Port.H"
// class JACK::Port;
#include "OSC/Endpoint.H"
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class Control_Sequence : public Sequence
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{
/* not permitted */
Control_Sequence ( const Control_Sequence &rhs );
Control_Sequence & operator = ( const Control_Sequence &rhs );
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public:
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enum Curve_Type { None, Linear, Quadratic };
enum Mode {
CV,
OSC,
MIDI
};
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private:
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JACK::Port *_output;
/* these are used to cache the saved osc connection until the
* session is loaded, at which time we will reconnect */
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std::list<char*> _persistent_osc_connections;
/* osc output port */
OSC::Signal *_osc_output;
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static void peer_callback( const char *name, const OSC::Signal *sig, void *v );
void peer_callback( const char *name, const OSC::Signal *sig );
void add_osc_peers_to_menu ( Fl_Menu_Button *m, const char *prefix );
bool _highlighted;
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Curve_Type _interpolation;
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void init ( void );
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void draw_curve ( bool flip, bool filled );
static void menu_cb ( Fl_Widget *w, void *v );
void menu_cb ( const Fl_Menu_ *m );
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Mode _mode;
float _rate;
protected:
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virtual void get ( Log_Entry &e ) const;
virtual void get_unjournaled ( Log_Entry &e ) const;
void set ( Log_Entry &e );
Control_Sequence ( ) : Sequence( 0 )
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{
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init();
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}
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void draw ( void );
int handle ( int m );
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public:
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static void process_osc ( void *v );
void process_osc ( void );
void connect_osc ( void );
static bool draw_with_gradient;
static bool draw_with_polygon;
static bool draw_with_grid;
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LOG_CREATE_FUNC( Control_Sequence );
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Control_Sequence ( Track * );
~Control_Sequence ( );
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Fl_Cursor cursor ( void ) const { return FL_CURSOR_CROSS; }
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Curve_Type interpolation ( void ) const { return _interpolation; }
void interpolation ( Curve_Type v ) { _interpolation = v; }
Mode mode ( void ) const { return _mode; }
void mode ( Mode v );
/* Engine */
void output ( JACK::Port *p ) { _output = p; }
nframes_t play ( sample_t *buf, nframes_t frame, nframes_t nframes );
nframes_t process ( nframes_t nframes );
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};