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	/***************************************************************************
2	* *
3	* LinuxSampler - modular, streaming capable sampler *
4	* *
5	* 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	* *
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	#define __LS_GIG_ENGINECHANNEL_H__
27
28	#include "../AbstractEngine.h"
29	#include "../EngineChannelBase.h"
30	#include "../EngineChannelFactory.h"
31	#include "Voice.h"
32	#include <gig.h>
33
34	namespace LinuxSampler { namespace gig {
35	class Voice;
36
37	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	virtual String InstrumentFileName();
43	virtual String InstrumentFileName(int index);
44
45	virtual AbstractEngine::Format GetEngineFormat();
46
47	friend class Voice;
48	friend class Engine;
49	friend class LinuxSampler::EngineChannelFactory;
50
51	protected:
52	EngineChannel();
53	virtual ~EngineChannel();
54
55	float CurrentKeyDimension; ///< Current value (0-1.0) for the keyboard dimension, altered by pressing a keyswitching key.
56
57	virtual void ProcessKeySwitchChange(int key);
58
59	};
60
61	}} // namespace LinuxSampler::gig
62
63	#endif /* __LS_GIG_ENGINECHANNEL_H__ */