993 lines
25 KiB
C
993 lines
25 KiB
C
/*******************************************************************************/
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/* Copyright (C) 2009 Jonathan Moore Liles */
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/* */
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/* This program is free software; you can redistribute it and/or modify it */
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/* under the terms of the GNU General Public License as published by the */
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/* Free Software Foundation; either version 2 of the License, or (at your */
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/* option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, but WITHOUT */
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
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/* more details. */
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/* */
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/* You should have received a copy of the GNU General Public License along */
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/* with This program; see the file COPYING. If not,write to the Free Software */
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/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/*******************************************************************************/
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#include "const.h"
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#include "Controller_Module.H"
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#include <stdio.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Box.H>
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#include <FL/fl_ask.H>
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#include <FL/Fl_Counter.H>
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#include <FL/Fl_Menu_Item.H>
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#include <FL/Fl_Menu_Button.H>
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#include <FL/Fl_Menu_.H>
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#include <FL/Fl_Light_Button.H>
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#include <FL/fl_draw.H>
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#include "FL/Fl_DialX.H"
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#include "FL/Fl_Labelpad_Group.H"
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#include "FL/Fl_Value_SliderX.H"
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#include "Panner.H"
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#include "FL/test_press.H"
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#include "FL/menu_popup.H"
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#include "Chain.H"
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#include "OSC/Endpoint.H"
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// needed for mixer->endpoint
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#include "Mixer.H"
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#include "Spatialization_Console.H"
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#include "string_util.h"
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bool Controller_Module::learn_by_number = false;
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bool Controller_Module::_learn_mode = false;
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void
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Controller_Module::take_focus ( void )
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{
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bool v = visible_focus();
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if ( ! v )
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set_visible_focus();
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Fl_Widget::take_focus();
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if ( ! v )
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clear_visible_focus();
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}
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Controller_Module::Controller_Module ( bool is_default ) : Module( is_default, 50, 100, name() )
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{
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// label( "" );
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box( FL_NO_BOX );
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_horizontal = true;
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_pad = true;
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control = 0;
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control_value =0.0f;
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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_mode = GUI;
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// mode( GUI );
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// mode( CV );
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// configure_inputs( 1 );
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end();
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// clear_visible_focus();
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log_create();
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}
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Controller_Module::~Controller_Module ( )
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{
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log_destroy();
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/* shutdown JACK port, if we have one */
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mode( GUI );
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// disconnect();
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}
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void
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Controller_Module::handle_chain_name_changed()
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{
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if ( type() == SPATIALIZATION )
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{
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if ( Mixer::spatialization_console )
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Mixer::spatialization_console->update();
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}
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// change_osc_path( generate_osc_path() );
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}
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void
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Controller_Module::handle_control_disconnect ( Module::Port *p )
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{
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if ( type() == SPATIALIZATION )
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{
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if ( Mixer::spatialization_console )
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Mixer::spatialization_console->update();
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}
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}
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void
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Controller_Module::disconnect ( void )
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{
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for ( unsigned int i = 0; i < control_output.size(); ++i )
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control_output[i].disconnect();
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}
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void
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Controller_Module::get ( Log_Entry &e ) const
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{
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Module::get( e );
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Port *p = control_output[0].connected_port();
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if ( !p )
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{
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e.add( ":module", "" );
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e.add( ":port", "" );
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e.add( ":mode", "" );
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}
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else
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{
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Module *m = p->module();
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e.add( ":module", m );
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e.add( ":port", m->control_input_port_index( p ) );
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e.add( ":mode", mode() );
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}
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}
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void
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Controller_Module::set ( Log_Entry &e )
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{
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Module::set( e );
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int port = -1;
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Module *module = NULL;
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for ( int i = 0; i < e.size(); ++i )
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{
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const char *s, *v;
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e.get( i, &s, &v );
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if ( ! strcmp( s, ":port" ) )
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{
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port = atoi( v );
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}
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else if ( ! strcmp( s, ":module" ) )
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{
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int i;
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sscanf( v, "%X", &i );
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Module *t = (Module*)Loggable::find( i );
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assert( t );
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module = t;
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}
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}
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if ( port >= 0 && module )
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{
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connect_to( &module->control_input[port] );
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module->chain()->add_control( this );
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label( module->control_input[port].name() );
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}
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for ( int i = 0; i < e.size(); ++i )
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{
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const char *s, *v;
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e.get( i, &s, &v );
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if ( ! strcmp( s, ":mode" ) )
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{
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mode( (Mode)atoi( v ) );
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}
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}
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}
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void
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Controller_Module::mode ( Mode m )
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{
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if( mode() != CV && m == CV )
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{
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if ( control_output[0].connected() )
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{
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chain()->client()->lock();
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Port *p = control_output[0].connected_port();
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char prefix[512];
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snprintf( prefix, sizeof(prefix), "CV-%s", p->name() );
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add_aux_audio_input( prefix, 0 );
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chain()->client()->unlock();
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}
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}
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else if ( mode() == CV && m != CV )
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{
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chain()->client()->lock();
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delete aux_audio_input.back().jack_port();
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aux_audio_input.pop_back();
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chain()->client()->unlock();
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}
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_mode = m ;
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}
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bool
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Controller_Module::connect_spatializer_radius_to ( Module *m )
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{
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Port *radius_port = NULL;
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float radius_value = 0.0f;
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for ( unsigned int i = 0; i < m->control_input.size(); ++i )
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{
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Port *p = &m->control_input[i];
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if ( !strcasecmp( "Radius", p->name() ) )
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/* 90.0f == p->hints.maximum && */
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/* -90.0f == p->hints.minimum ) */
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{
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radius_port = p;
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radius_value = p->control_value();
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continue;
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}
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}
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if ( ! radius_port )
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return false;
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if ( control_output.size() != 3 )
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{
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control_output.clear();
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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}
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control_output[2].connect_to( radius_port );
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maybe_create_panner();
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Panner *o = (Panner*)control;
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o->point( 0 )->radius( radius_value );
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if ( Mixer::spatialization_console )
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Mixer::spatialization_console->update();
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return true;
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}
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void
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Controller_Module::maybe_create_panner ( void )
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{
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if ( _type != SPATIALIZATION )
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{
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clear();
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Panner *o = new Panner( 0,0, 92,92 );
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o->box(FL_FLAT_BOX);
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o->color(FL_GRAY0);
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o->selection_color(FL_BACKGROUND_COLOR);
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o->labeltype(FL_NORMAL_LABEL);
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o->labelfont(0);
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o->labelcolor(FL_FOREGROUND_COLOR);
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o->align(FL_ALIGN_TOP);
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o->when(FL_WHEN_CHANGED);
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label( "Spatialization" );
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o->align(FL_ALIGN_TOP);
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o->labelsize( 10 );
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// o->callback( cb_panner_value_handle, new callback_data( this, azimuth_port_number, elevation_port_number ) );
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o->callback( cb_spatializer_handle, this );
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control = (Fl_Valuator*)o;
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if ( _pad )
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{
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Fl_Labelpad_Group *flg = new Fl_Labelpad_Group( o );
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flg->position( x(), y() );
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flg->set_visible_focus();
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size( flg->w(), flg->h() );
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add( flg );
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}
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else
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{
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// o->clear_visible_focus();
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o->resize( x(), y(), w(), h() );
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add( o );
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resizable( o );
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init_sizes();
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}
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_type = SPATIALIZATION;
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}
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}
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/** attempt to transform this controller into a spatialization
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controller and connect to the given module's spatialization
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control inputs. Returns true on success, false if given module
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does not accept spatialization inputs. */
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bool
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Controller_Module::connect_spatializer_to ( Module *m )
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{
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connect_spatializer_radius_to( m );
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/* these are for detecting related parameter groups which can be
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better represented by a single control */
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Port *azimuth_port = NULL;
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float azimuth_value = 0.0f;
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Port *elevation_port = NULL;
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float elevation_value = 0.0f;
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for ( unsigned int i = 0; i < m->control_input.size(); ++i )
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{
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Port *p = &m->control_input[i];
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if ( !strcasecmp( "Azimuth", p->name() ) &&
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180.0f == p->hints.maximum &&
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-180.0f == p->hints.minimum )
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{
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azimuth_port = p;
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azimuth_value = p->control_value();
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continue;
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}
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else if ( !strcasecmp( "Elevation", p->name() ) &&
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90.0f == p->hints.maximum &&
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-90.0f == p->hints.minimum )
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{
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elevation_port = p;
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elevation_value = p->control_value();
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continue;
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}
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}
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if ( ! ( azimuth_port && elevation_port ) )
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return false;
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if ( control_output.size() != 3 )
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{
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control_output.clear();
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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add_port( Port( this, Port::OUTPUT, Port::CONTROL ) );
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}
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control_output[0].connect_to( azimuth_port );
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control_output[1].connect_to( elevation_port );
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maybe_create_panner();
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Panner *o = (Panner*)control;
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o->point( 0 )->azimuth( azimuth_value );
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o->point( 0 )->elevation( elevation_value );
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if ( Mixer::spatialization_console )
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Mixer::spatialization_console->update();
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return true;
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}
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void
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Controller_Module::connect_to ( Port *p )
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{
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control_output[0].connect_to( p );
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clear();
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Fl_Widget *w;
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if ( p->hints.type == Module::Port::Hints::BOOLEAN )
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{
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Fl_Button *o = new Fl_Button( 0, 0, 40, 40, p->name() );
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w = o;
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o->type( FL_TOGGLE_BUTTON );
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o->value( p->control_value() );
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o->selection_color( fl_color_average( FL_GRAY, FL_CYAN, 0.5 ) );
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_type = TOGGLE;
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/* FIXME: hack */
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control = (Fl_Valuator*)o;
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}
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else if ( p->hints.type == Module::Port::Hints::INTEGER )
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{
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Fl_Counter *o = new Fl_Counter(0, 0, 58, 24, p->name() );
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control = o;
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w = o;
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o->type(1);
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o->step(1);
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if ( p->hints.ranged )
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{
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o->minimum( p->hints.minimum );
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o->maximum( p->hints.maximum );
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}
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_type = SPINNER;
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o->value( p->control_value() );
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}
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// else if ( p->hints.type == Module::Port::Hints::LOGARITHMIC )
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else
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{
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Fl_Value_SliderX *o = new Fl_Value_SliderX(0, 0, 30, 250, p->name() );
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control = o;
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w = o;
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if ( ! _horizontal )
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{
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o->size( 30, 250 );
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o->type(FL_VERT_NICE_SLIDER);
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}
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else
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{
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o->size(250,20);
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o->type(FL_HOR_NICE_SLIDER);
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}
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// o->type(4);
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o->color( FL_BACKGROUND2_COLOR );
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o->selection_color( fl_color_average( FL_GRAY, FL_CYAN, 0.5 ) );
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o->minimum(1.5);
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o->maximum(0);
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o->value(1);
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// o->textsize(9);
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if ( p->hints.ranged )
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{
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if ( ! _horizontal )
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{
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o->minimum( p->hints.maximum );
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o->maximum( p->hints.minimum );
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}
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else
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{
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o->minimum( p->hints.minimum );
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o->maximum( p->hints.maximum );
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}
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}
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o->precision(2);
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o->value( p->control_value() );
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_type = SLIDER;
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}
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/* else */
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/* { */
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/* { Fl_DialX *o = new Fl_DialX( 0, 0, 50, 50, p->name() ); */
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/* w = o; */
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/* control = o; */
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/* if ( p->hints.ranged ) */
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/* { */
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/* DMESSAGE( "Min: %f, max: %f", p->hints.minimum, p->hints.maximum ); */
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/* o->minimum( p->hints.minimum ); */
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/* o->maximum( p->hints.maximum ); */
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/* } */
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/* o->color( fl_darker( FL_GRAY ) ); */
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/* o->selection_color( FL_WHITE ); */
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/* o->value( p->control_value() ); */
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/* } */
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/* _type = KNOB; */
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/* } */
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control_value = p->control_value();
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w->clear_visible_focus();
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w->align(FL_ALIGN_TOP);
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w->labelsize( 10 );
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w->callback( cb_handle, this );
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if ( _pad )
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{
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Fl_Labelpad_Group *flg = new Fl_Labelpad_Group( w );
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flg->set_visible_focus();
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size( flg->w(), flg->h() );
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flg->position( x(), y() );
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add( flg );
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resizable(flg);
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// init_sizes();
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}
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else
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{
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/* HACK: hide label */
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if ( _type == TOGGLE )
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{
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w->align( FL_ALIGN_INSIDE );
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}
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else
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{
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w->labeltype( FL_NO_LABEL );
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}
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w->resize( x(), y(), this->w(), h() );
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add( w );
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resizable( w );
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init_sizes();
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}
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}
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void
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Controller_Module::update ( void )
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{
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/* we only need this in CV (JACK) mode, because with other forms
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* of control the change happens in the GUI thread and we know it */
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if ( mode() != CV )
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return;
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/* ensures that port value change callbacks are run */
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if ( control && control_output.size() > 0 && control_output[0].connected() )
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control_output[0].connected_port()->control_value( control_value );
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}
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void
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Controller_Module::cb_handle ( Fl_Widget *w, void *v )
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{
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((Controller_Module*)v)->cb_handle( w );
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}
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void
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Controller_Module::cb_handle ( Fl_Widget *w )
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{
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if ( type() == TOGGLE )
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{
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control_value = ((Fl_Button*)w)->value();
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}
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else
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control_value = ((Fl_Valuator*)w)->value();
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if ( control_output[0].connected() )
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control_output[0].connected_port()->control_value( control_value );
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}
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void
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Controller_Module::cb_spatializer_handle ( Fl_Widget *w, void *v )
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{
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((Controller_Module*)v)->cb_spatializer_handle( w );
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}
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void
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Controller_Module::cb_spatializer_handle ( Fl_Widget *w )
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||
{
|
||
Panner *pan = (Panner*)w;
|
||
|
||
if ( control_output[0].connected() &&
|
||
control_output[1].connected() )
|
||
{
|
||
control_output[0].connected_port()->control_value( pan->point( 0 )->azimuth() );
|
||
control_output[1].connected_port()->control_value( pan->point( 0 )->elevation() );
|
||
}
|
||
|
||
if ( control_output[2].connected() )
|
||
{
|
||
control_output[2].connected_port()->control_value( pan->point( 0 )->radius() );
|
||
}
|
||
}
|
||
|
||
void
|
||
Controller_Module::menu_cb ( Fl_Widget *w, void *v )
|
||
{
|
||
((Controller_Module*)v)->menu_cb( (Fl_Menu_*) w );
|
||
}
|
||
|
||
void
|
||
Controller_Module::menu_cb ( const Fl_Menu_ *m )
|
||
{
|
||
char picked[256];
|
||
|
||
m->item_pathname( picked, sizeof( picked ) );
|
||
|
||
Logger log( this );
|
||
|
||
if ( ! strcmp( picked, "Mode/GUI + OSC" ) )
|
||
mode( GUI );
|
||
else if ( ! strcmp( picked, "Mode/Control Voltage (JACK)" ) )
|
||
mode( CV );
|
||
else if ( ! strcmp( picked, "/Remove" ) )
|
||
command_remove();
|
||
else if ( ! strncmp( picked, "Connect To/", strlen( "Connect To/" ) ) )
|
||
{
|
||
char *peer_name = index( picked, '/' ) + 1;
|
||
|
||
*index( peer_name, '/' ) = 0;
|
||
|
||
// OSC::Signal s = (OSC::Signal*)m->mvalue()->user_data();
|
||
const char *path = ((OSC::Signal*)m->mvalue()->user_data())->path();
|
||
|
||
/* if ( ! _osc_output()->is_connected_to( ((OSC::Signal*)m->mvalue()->user_data()) ) ) */
|
||
/* { */
|
||
/* _persistent_osc_connections.push_back( strdup(path) ); */
|
||
|
||
Port *p = control_output[0].connected_port();
|
||
|
||
if ( learn_by_number )
|
||
mixer->osc_endpoint->add_translation( path, p->osc_number_path());
|
||
else
|
||
mixer->osc_endpoint->add_translation( path, p->osc_path() );
|
||
}
|
||
else if ( ! strncmp( picked, "Disconnect From/", strlen( "Disconnect From/" ) ) )
|
||
{
|
||
/* char *peer_name = index( picked, '/' ) + 1; */
|
||
|
||
/* *index( peer_name, '/' ) = 0; */
|
||
|
||
// OSC::Signal s = (OSC::Signal*)m->mvalue()->user_data();
|
||
const char *path = (const char*)m->mvalue()->user_data();
|
||
|
||
/* if ( ! _osc_output()->is_connected_to( ((OSC::Signal*)m->mvalue()->user_data()) ) ) */
|
||
/* { */
|
||
/* _persistent_osc_connections.push_back( strdup(path) ); */
|
||
|
||
// Port *p = control_output[0].connected_port();
|
||
|
||
mixer->osc_endpoint->del_translation( path );
|
||
|
||
/* if ( learn_by_number ) */
|
||
/* { */
|
||
/* char *our_path = p->osc_number_path(); */
|
||
|
||
/* mixer->osc_endpoint->add_translation( path, our_path ); */
|
||
|
||
/* free(our_path); */
|
||
/* } */
|
||
/* else */
|
||
/* mixer->osc_endpoint->add_translation( path, p->osc_path() ); */
|
||
}
|
||
|
||
|
||
|
||
/* } */
|
||
/* else */
|
||
/* { */
|
||
/* /\* timeline->osc->disconnect_signal( _osc_output(), path ); *\/ */
|
||
|
||
/* /\* for ( std::list<char*>::iterator i = _persistent_osc_connections.begin(); *\/ */
|
||
/* /\* i != _persistent_osc_connections.end(); *\/ */
|
||
/* /\* ++i ) *\/ */
|
||
/* /\* { *\/ */
|
||
/* /\* if ( !strcmp( *i, path ) ) *\/ */
|
||
/* /\* { *\/ */
|
||
/* /\* free( *i ); *\/ */
|
||
/* /\* i = _persistent_osc_connections.erase( i ); *\/ */
|
||
/* /\* break; *\/ */
|
||
/* /\* } *\/ */
|
||
/* /\* } *\/ */
|
||
|
||
/* //free( path ); */
|
||
/* } */
|
||
|
||
|
||
|
||
}
|
||
static Fl_Menu_Button *peer_menu;
|
||
static const char *peer_prefix;
|
||
|
||
void
|
||
Controller_Module::peer_callback( OSC::Signal *sig, OSC::Signal::State state, void *v )
|
||
{
|
||
char *s;
|
||
|
||
DMESSAGE( "Paramter limits: %f %f", sig->parameter_limits().min, sig->parameter_limits().max );
|
||
|
||
/* only show outputs */
|
||
if ( sig->direction() != OSC::Signal::Output )
|
||
return;
|
||
|
||
|
||
/* only list CV signals for now */
|
||
if ( ! ( sig->parameter_limits().min == 0.0 &&
|
||
sig->parameter_limits().max == 1.0 ) )
|
||
return;
|
||
|
||
if ( ! v )
|
||
{
|
||
/* if( state == OSC::Signal::Created ) */
|
||
/* timeline->connect_osc(); */
|
||
/* else */
|
||
/* timeline->update_osc_connection_state(); */
|
||
}
|
||
else
|
||
{
|
||
/* building menu */
|
||
// const char *name = sig->peer_name();
|
||
|
||
assert( sig->path() );
|
||
|
||
char *path = strdup( sig->path() );
|
||
|
||
unescape_url( path );
|
||
|
||
asprintf( &s, "%s/%s", peer_prefix, path );
|
||
|
||
peer_menu->add( s, 0, NULL, (void*)( sig ), 0 );
|
||
|
||
/* FL_MENU_TOGGLE | */
|
||
/* ( ((Controller_Module*)v)->_osc_output()->is_connected_to( sig ) ? FL_MENU_VALUE : 0 ) ); */
|
||
|
||
free( path );
|
||
|
||
free( s );
|
||
}
|
||
}
|
||
|
||
void
|
||
Controller_Module::add_osc_peers_to_menu ( Fl_Menu_Button *m, const char *prefix )
|
||
{
|
||
mixer->osc_endpoint->peer_signal_notification_callback( &Controller_Module::peer_callback, NULL );
|
||
|
||
peer_menu = m;
|
||
peer_prefix = prefix;
|
||
|
||
mixer->osc_endpoint->list_peer_signals( this );
|
||
}
|
||
|
||
void
|
||
Controller_Module::add_osc_connections_to_menu ( Fl_Menu_Button *m, const char *prefix )
|
||
{
|
||
/* peer_menu = m; */
|
||
const char *peer_prefix = prefix;
|
||
|
||
// mixer->osc_endpoint->list_peer_signals( this );
|
||
|
||
Port *p = control_output[0].connected_port();
|
||
|
||
const char *number_path = p->osc_number_path();
|
||
const char *name_path = p->osc_path();
|
||
|
||
const char *paths[] = { number_path,name_path,NULL };
|
||
|
||
for ( const char **cpath = paths; *cpath; cpath++ )
|
||
{
|
||
const char ** conn = mixer->osc_endpoint->get_connections( *cpath );
|
||
|
||
if ( conn )
|
||
{
|
||
for ( const char **s = conn; *s; s++ )
|
||
{
|
||
/* building menu */
|
||
|
||
char *path = strdup( *s );
|
||
|
||
unescape_url( path );
|
||
|
||
char *ns;
|
||
asprintf( &ns, "%s/%s", peer_prefix, path );
|
||
|
||
peer_menu->add( ns, 0, NULL, const_cast<char*>(*s), 0 );
|
||
|
||
free( path );
|
||
// free(*s);
|
||
}
|
||
|
||
free( conn );
|
||
}
|
||
}
|
||
}
|
||
|
||
/** build the context menu for this control */
|
||
Fl_Menu_Button &
|
||
Controller_Module::menu ( void )
|
||
{
|
||
static Fl_Menu_Button m( 0, 0, 0, 0, "Controller" );
|
||
|
||
m.clear();
|
||
|
||
if ( mode() == GUI )
|
||
{
|
||
add_osc_peers_to_menu( &m, "Connect To" );
|
||
add_osc_connections_to_menu( &m, "Disconnect From" );
|
||
}
|
||
|
||
m.add( "Mode/GUI + OSC", 0, 0, 0, FL_MENU_RADIO | ( mode() == GUI ? FL_MENU_VALUE : 0 ));
|
||
m.add( "Mode/Control Voltage (JACK)", 0, 0, 0, FL_MENU_RADIO | ( mode() == CV ? FL_MENU_VALUE : 0 ));
|
||
m.add( "Remove", 0, 0, 0, is_default() ? FL_MENU_INACTIVE : 0 );
|
||
|
||
// menu_set_callback( m.items(), &Controller_Module::menu_cb, (void*)this );
|
||
m.callback( &Controller_Module::menu_cb, (void*)this );
|
||
// m.copy( items, (void*)this );
|
||
|
||
return m;
|
||
}
|
||
|
||
void
|
||
Controller_Module::draw ( void )
|
||
{
|
||
Fl_Group::draw();
|
||
draw_box(x(),y(),w(),h());
|
||
|
||
if ( learn_mode() )
|
||
{
|
||
fl_rectf( x(),y(),w(),h(), fl_color_add_alpha( FL_MAGENTA, 50 ) );
|
||
}
|
||
}
|
||
|
||
int
|
||
Controller_Module::handle ( int m )
|
||
{
|
||
|
||
switch ( m )
|
||
{
|
||
case FL_PUSH:
|
||
{
|
||
if ( learn_mode() )
|
||
{
|
||
tooltip( "Now learning control. Move the desired control on your controller" );
|
||
|
||
//connect_to( &module->control_input[port] );
|
||
Port *p = control_output[0].connected_port();
|
||
|
||
if ( p )
|
||
{
|
||
const char * path = learn_by_number ? p->osc_number_path() : p->osc_path();
|
||
|
||
DMESSAGE( "Will learn %s", path );
|
||
|
||
mixer->osc_endpoint->learn( path );
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|
||
if ( Fl::event_button3() )
|
||
{
|
||
/* context menu */
|
||
/* if ( type() != SPATIALIZATION ) */
|
||
menu_popup( &menu() );
|
||
|
||
return 1;
|
||
}
|
||
else
|
||
return Fl_Group::handle( m );
|
||
}
|
||
}
|
||
|
||
return Fl_Group::handle( m );
|
||
}
|
||
|
||
void
|
||
Controller_Module::handle_control_changed ( Port *p )
|
||
{
|
||
/* ignore changes initiated while mouse is over widget */
|
||
|
||
if ( type() == SPATIALIZATION )
|
||
{
|
||
if ( Mixer::spatialization_console )
|
||
Mixer::spatialization_console->handle_control_changed( this );
|
||
}
|
||
|
||
if ( contains( Fl::pushed() ) )
|
||
return;
|
||
|
||
if ( p )
|
||
control_value = p->control_value();
|
||
|
||
if ( control->value() == control_value )
|
||
return;
|
||
|
||
/* if ( control->value() != control_value ) */
|
||
/* { */
|
||
/* redraw(); */
|
||
/* } */
|
||
|
||
if ( type() == SPATIALIZATION )
|
||
{
|
||
Panner *pan = (Panner*)control;
|
||
|
||
pan->point( 0 )->azimuth( control_output[0].control_value() );
|
||
pan->point( 0 )->elevation( control_output[1].control_value() );
|
||
|
||
if ( control_output[2].connected() )
|
||
{
|
||
// Port *pp = control_output[2].connected_port();
|
||
float v = control_output[2].control_value();
|
||
// float s = pp->hints.maximum - pp->hints.minimum;
|
||
|
||
pan->point( 0 )->radius( v );
|
||
}
|
||
if ( visible_r() )
|
||
pan->redraw();
|
||
}
|
||
else
|
||
{
|
||
if ( type() == TOGGLE )
|
||
((Fl_Button*)control)->value(control_value);
|
||
else
|
||
control->value(control_value);
|
||
}
|
||
}
|
||
|
||
void
|
||
Controller_Module::command_remove ( void )
|
||
{
|
||
if ( is_default() )
|
||
fl_alert( "Default modules may not be deleted." );
|
||
else
|
||
{
|
||
chain()->remove( this );
|
||
Fl::delete_widget( this );
|
||
}
|
||
}
|
||
|
||
/**********/
|
||
/* Client */
|
||
/**********/
|
||
|
||
void
|
||
Controller_Module::process ( nframes_t nframes )
|
||
{
|
||
THREAD_ASSERT( RT );
|
||
|
||
if ( type() == SPATIALIZATION )
|
||
{
|
||
return;
|
||
}
|
||
|
||
if ( control_output[0].connected() )
|
||
{
|
||
float f = control_value;
|
||
|
||
if ( mode() == CV )
|
||
{
|
||
f = *((float*)aux_audio_input[0].jack_port()->buffer( nframes ));
|
||
|
||
const Port *p = control_output[0].connected_port();
|
||
|
||
if (p->hints.ranged )
|
||
{
|
||
// scale value to range.
|
||
// we assume that CV values are between 0 and 1
|
||
|
||
float scale = p->hints.maximum - p->hints.minimum;
|
||
float offset = p->hints.minimum;
|
||
|
||
f = ( f * scale ) + offset;
|
||
}
|
||
}
|
||
// else
|
||
// f = *((float*)control_output[0].buffer());
|
||
|
||
*((float*)control_output[0].buffer()) = f;
|
||
|
||
control_value = f;
|
||
}
|
||
}
|