non/Mixer/Plugin_Module.H

109 lines
3.1 KiB
C++

/*******************************************************************************/
/* Copyright (C) 2009 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 "Module.H"
#include "Loggable.H"
class Plugin_Module : Module {
void init ( void );
void bbox ( int &X, int &Y, int &W, int &H )
{
X = x();
Y = y() + 5;
W = w();
H = h() - 10;
}
void cb_handle(Fl_Widget*);
static void cb_handle(Fl_Widget*, void*);
Fl_Button *close_button;
struct ImplementationData;
ImplementationData *_idata;
bool _active;
int _plugin_ins;
int _plugin_outs;
bool _crosswire;
struct Plugin_Info
{
const char *path;
unsigned long id;
Plugin_Info ( )
{
path = 0;
id = 0;
}
};
static Plugin_Info* discover ( void );
bool load ( unsigned long id );
void set_input_buffer ( int n, void *buf );
void set_output_buffer ( int n, void *buf );
void set_control_buffer ( int n, void *buf );
void activate ( void );
void deactivate ( void );
void process ( unsigned long nframes );
bool active ( void ) const { return _active; }
bool plugin_instances ( unsigned int );
void connect_ports ( void );
public:
Plugin_Module ( );
virtual ~Plugin_Module();
static Plugin_Module * pick_plugin ( void );
int plugin_ins ( void ) const { return _plugin_ins; }
int plugin_outs ( void ) const { return _plugin_outs; }
void select_plugin ( unsigned long id );
const char *name ( void ) const { return "Plugin"; }
int can_support_inputs ( int );
bool configure_inputs ( int );
void process ( void );
void handle_port_connection_change ( void );
LOG_CREATE_FUNC( Plugin_Module );
protected:
virtual int handle ( int );
void get ( Log_Entry &e ) const;
void set ( Log_Entry &e );
};