engines/gig/EngineChannel.h

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
 *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
 *   Copyright (C) 2009 - 2013 Christian Schoenebeck and Grigor Iliev      *
 *                                                                         *
 *   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; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#ifndef __LS_GIG_ENGINECHANNEL_H__
#define __LS_GIG_ENGINECHANNEL_H__

#include "../AbstractEngine.h"
#include "../EngineChannelBase.h"
#include "../EngineChannelFactory.h"
#include "Voice.h"
#include <gig.h>

namespace LinuxSampler { namespace gig {
    class Voice;

    class EngineChannel: public LinuxSampler::EngineChannelBase<Voice, ::gig::DimensionRegion, ::gig::Instrument> {
        public:
            virtual void SendProgramChange(uint8_t Program);
            virtual void LoadInstrument();
            virtual void ResetInternal();
            virtual String InstrumentFileName();
            virtual String InstrumentFileName(int index);

            virtual AbstractEngine::Format GetEngineFormat();

            friend class Voice;
            friend class Engine;
            friend class LinuxSampler::EngineChannelFactory;

        protected:
            EngineChannel();
            virtual ~EngineChannel();

            float CurrentKeyDimension;      ///< Current value (0-1.0) for the keyboard dimension, altered by pressing a keyswitching key.

            virtual void ProcessKeySwitchChange(int key);

    };

}} // namespace LinuxSampler::gig

#endif  /* __LS_GIG_ENGINECHANNEL_H__ */
1	schoenebeck	411	/***************************************************************************
2			* *
3			* LinuxSampler - modular, streaming capable sampler *
4			* *
5	persson	2390	* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6			* Copyright (C) 2005 - 2008 Christian Schoenebeck *
7			* Copyright (C) 2009 - 2013 Christian Schoenebeck and Grigor Iliev *
8	schoenebeck	411	* *
9			* This program is free software; you can redistribute it and/or modify *
10			* it under the terms of the GNU General Public License as published by *
11			* the Free Software Foundation; either version 2 of the License, or *
12			* (at your option) any later version. *
13			* *
14			* This program is distributed in the hope that it will be useful, *
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of *
16			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
17			* GNU General Public License for more details. *
18			* *
19			* You should have received a copy of the GNU General Public License *
20			* along with this program; if not, write to the Free Software *
21			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
22			* MA 02111-1307 USA *
23			***************************************************************************/
24
25			#ifndef __LS_GIG_ENGINECHANNEL_H__
26	iliev	2012	#define __LS_GIG_ENGINECHANNEL_H__
27	schoenebeck	411
28	iliev	2012	#include "../AbstractEngine.h"
29			#include "../EngineChannelBase.h"
30			#include "../EngineChannelFactory.h"
31	schoenebeck	412	#include "Voice.h"
32	iliev	2012	#include <gig.h>
33	schoenebeck	411
34			namespace LinuxSampler { namespace gig {
35	persson	2390	class Voice;
36
37	iliev	2012	class EngineChannel: public LinuxSampler::EngineChannelBase<Voice, ::gig::DimensionRegion, ::gig::Instrument> {
38			public:
39			virtual void SendProgramChange(uint8_t Program);
40			virtual void LoadInstrument();
41			virtual void ResetInternal();
42	schoenebeck	2330	virtual String InstrumentFileName();
43			virtual String InstrumentFileName(int index);
44	schoenebeck	411
45	iliev	2012	virtual AbstractEngine::Format GetEngineFormat();
46	schoenebeck	411
47	iliev	2012	friend class Voice;
48			friend class Engine;
49			friend class LinuxSampler::EngineChannelFactory;
50
51			protected:
52	schoenebeck	411	EngineChannel();
53	schoenebeck	460	virtual ~EngineChannel();
54
55	iliev	2012	float CurrentKeyDimension; ///< Current value (0-1.0) for the keyboard dimension, altered by pressing a keyswitching key.
56	schoenebeck	411
57	iliev	2012	virtual void ProcessKeySwitchChange(int key);
58	schoenebeck	460
59	schoenebeck	411	};
60
61			}} // namespace LinuxSampler::gig
62
63	iliev	2012	#endif /* __LS_GIG_ENGINECHANNEL_H__ */