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 - 2012 Christian Schoenebeck and Grigor Iliev      *
 *   Copyright (C) 2012 - 2016 Christian Schoenebeck and Andreas Persson   *
 *                                                                         *
 *   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(bool bResetEngine) OVERRIDE;
            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	schoenebeck	2871	* Copyright (C) 2009 - 2012 Christian Schoenebeck and Grigor Iliev *
8			* Copyright (C) 2012 - 2016 Christian Schoenebeck and Andreas Persson *
9	schoenebeck	411	* *
10			* This program is free software; you can redistribute it and/or modify *
11			* it under the terms of the GNU General Public License as published by *
12			* the Free Software Foundation; either version 2 of the License, or *
13			* (at your option) any later version. *
14			* *
15			* This program is distributed in the hope that it will be useful, *
16			* but WITHOUT ANY WARRANTY; without even the implied warranty of *
17			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
18			* GNU General Public License for more details. *
19			* *
20			* You should have received a copy of the GNU General Public License *
21			* along with this program; if not, write to the Free Software *
22			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
23			* MA 02111-1307 USA *
24			***************************************************************************/
25
26			#ifndef __LS_GIG_ENGINECHANNEL_H__
27	iliev	2012	#define __LS_GIG_ENGINECHANNEL_H__
28	schoenebeck	411
29	iliev	2012	#include "../AbstractEngine.h"
30			#include "../EngineChannelBase.h"
31			#include "../EngineChannelFactory.h"
32	schoenebeck	412	#include "Voice.h"
33	iliev	2012	#include <gig.h>
34	schoenebeck	411
35			namespace LinuxSampler { namespace gig {
36	persson	2390	class Voice;
37
38	iliev	2012	class EngineChannel: public LinuxSampler::EngineChannelBase<Voice, ::gig::DimensionRegion, ::gig::Instrument> {
39			public:
40			virtual void SendProgramChange(uint8_t Program);
41			virtual void LoadInstrument();
42	schoenebeck	2871	virtual void ResetInternal(bool bResetEngine) OVERRIDE;
43	schoenebeck	2330	virtual String InstrumentFileName();
44			virtual String InstrumentFileName(int index);
45	schoenebeck	411
46	iliev	2012	virtual AbstractEngine::Format GetEngineFormat();
47	schoenebeck	411
48	iliev	2012	friend class Voice;
49			friend class Engine;
50			friend class LinuxSampler::EngineChannelFactory;
51
52			protected:
53	schoenebeck	411	EngineChannel();
54	schoenebeck	460	virtual ~EngineChannel();
55
56	iliev	2012	float CurrentKeyDimension; ///< Current value (0-1.0) for the keyboard dimension, altered by pressing a keyswitching key.
57	schoenebeck	411
58	iliev	2012	virtual void ProcessKeySwitchChange(int key);
59	schoenebeck	460
60	schoenebeck	411	};
61
62			}} // namespace LinuxSampler::gig
63
64	iliev	2012	#endif /* __LS_GIG_ENGINECHANNEL_H__ */