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/*
Copyright ( C ) 2002-2003 Arnold Krille <arnold@arnoldarts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "artsmodulesmixers.h"
#include "artsmoduleseffects.h"
#include <flowsystem.h>
#include <stdsynthmodule.h>
#include <connect.h>
#include <debug.h>
#include "artsgui.h"
#include <klocale.h>
using namespace Arts;
namespace Arts {
class LittleStereoMixerChannel_impl : virtual public LittleStereoMixerChannel_skel,
virtual public StdSynthModule
{
protected:
std::string _name;
Arts::StereoBalance _balance;
Arts::StereoVolumeControl _volume;
public:
LittleStereoMixerChannel_impl()
{
arts_debug( "LittleStereo startup" );
if( _balance.isNull() ) arts_debug( "\n\nCouldn't create StereoBalance!!!!\n\n" );
if( _volume.isNull() ) arts_debug( "\n\nCouldn't create StereoVolumeControl!!!!\n\n" );
_balance.balance( 0 );
_volume.scaleFactor( 1 );
arts_debug( "startup ok\n" );
}
std::string name() { return _name; }
void name( const std::string& n ) { arts_debug( "Name = %s", n.c_str() ); _name = n; }
//Arts::StereoBalance balance() { return _balance; }
//Arts::StereoVolumeControl volume() { return _volume; }
float balance() { return _balance.balance(); }
void balance( float n ) { _balance.balance( n ); }
float volume() { return _volume.scaleFactor(); }
void volume( float n ) { _volume.scaleFactor( n ); }
void streamInit()
{
arts_debug( "LittleStereo::streamInit()" );
if( _balance.isNull() ) arts_warning( "Couldn't create StereoBalance!!!!\n" );
if( _volume.isNull() ) arts_warning( "Couldn't create StereoVolumeControl!!!!\n" );
arts_debug( "LittleStereo::streamInit() starts" );
_balance.start();
_volume.start();
arts_debug( "LittleStereo::streamInit() first connects" );
_node()->virtualize( "inleft", _balance._node(), "inleft" );
_node()->virtualize( "inright", _balance._node(), "inright" );
arts_debug( "LittleStereo::streamInit() middle connects" );
connect( _balance, "outleft", _volume, "inleft" );
connect( _balance, "outright", _volume, "inright" );
arts_debug( "LittleStereo::streamInit() last connects" );
_node()->virtualize( "outleft", _volume._node(), "outleft" );
_node()->virtualize( "outright", _volume._node(), "outright" );
arts_debug( "LittleStereo::streamInit() finished.\nbye" );
_balance.balance( 0 );
_volume.scaleFactor( 1 );
}
void streamEnd()
{
_balance.stop();
_volume.stop();
}
};
REGISTER_IMPLEMENTATION( LittleStereoMixerChannel_impl );
class LittleStereoMixerChannelGuiFactory_impl : virtual public LittleStereoMixerChannelGuiFactory_skel
{
public:
Widget createGui( Object object )
{
arts_return_val_if_fail(!object.isNull(), Arts::Widget::null());
LittleStereoMixerChannel ch= DynamicCast(object);
arts_return_val_if_fail(!ch.isNull(), Arts::Widget::null());
Arts::LayoutBox vbox;
vbox.direction( Arts::TopToBottom );
Poti pan;
pan.caption( i18n( "pan" ).utf8().data() );
pan.color( "grey" ); pan.min( -1.0 ); pan.max( 1.0 );
pan.value( ch.balance() );
connect( pan, "value_changed", ch, "balance" );
vbox.addWidget( pan );
Fader volume;
volume.caption( i18n( "volume" ).utf8().data() );
volume.color( "red" ); volume.min( 0.01 ); volume.max( 2 );
//volume.logarithmic( 2 );
volume.value( ch.volume() );
connect( volume, "value_changed", ch, "volume" );
vbox.addWidget( volume );
return vbox;
}
};
REGISTER_IMPLEMENTATION( LittleStereoMixerChannelGuiFactory_impl );
}
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