/[svn]/linuxsampler/trunk/src/drivers/midi/MidiInputDeviceFactory.h
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Annotation of /linuxsampler/trunk/src/drivers/midi/MidiInputDeviceFactory.h

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Revision 201 - (hide annotations) (download) (as text)
Tue Jul 13 22:10:21 2004 UTC (15 years, 2 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 4838 byte(s)
moved directory '/src/mididriver' -> '/src/drivers/midi'

1 schoenebeck 201 /***************************************************************************
2     * *
3     * LinuxSampler - modular, streaming capable sampler *
4     * *
5     * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6     * *
7     * This program is free software; you can redistribute it and/or modify *
8     * it under the terms of the GNU General Public License as published by *
9     * the Free Software Foundation; either version 2 of the License, or *
10     * (at your option) any later version. *
11     * *
12     * This program is distributed in the hope that it will be useful, *
13     * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15     * GNU General Public License for more details. *
16     * *
17     * You should have received a copy of the GNU General Public License *
18     * along with this program; if not, write to the Free Software *
19     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20     * MA 02111-1307 USA *
21     ***************************************************************************/
22    
23     #ifndef __LS_MIDI_INPUT_DEVICE_FACTORY_H__
24     #define __LS_MIDI_INPUT_DEVICE_FACTORY_H__
25    
26     #include <map>
27     #include <vector>
28    
29     #include "../../common/LinuxSamplerException.h"
30     #include "../DeviceParameterFactory.h"
31     #include "MidiInputDevice.h"
32    
33     #define REGISTER_MIDI_INPUT_DRIVER(DriverClass) static LinuxSampler::MidiInputDeviceFactory::InnerFactoryRegistrator<DriverClass> __auto_register_midi_input_driver__##DriverClass
34     #define REGISTER_MIDI_INPUT_DRIVER_PARAMETER(DriverClass, ParameterClass) static LinuxSampler::MidiInputDeviceFactory::ParameterRegistrator<DriverClass, DriverClass::ParameterClass> __auto_register_midi_input_driver_parameter__##DriverClass##ParameterClass
35    
36     namespace LinuxSampler {
37    
38     class MidiInputDeviceFactory {
39     public:
40     class InnerFactory {
41     public:
42     virtual MidiInputDevice* Create(std::map<String,DeviceCreationParameter*>& Parameters) = 0;
43     virtual String Description() = 0;
44     virtual String Version() = 0;
45     };
46    
47     template <class Driver_T>
48     class InnerFactoryTemplate : public InnerFactory {
49     public:
50     virtual MidiInputDevice* Create(std::map<String,DeviceCreationParameter*>& Parameters) { return new Driver_T(Parameters); }
51     virtual String Description() { return Driver_T::Description(); }
52     virtual String Version() { return Driver_T::Version(); }
53     };
54    
55     template <class Driver_T>
56     class InnerFactoryRegistrator {
57     public:
58     InnerFactoryRegistrator() {
59     MidiInputDeviceFactory::InnerFactories[Driver_T::Name()] = new InnerFactoryTemplate<Driver_T>;
60     MidiInputDeviceFactory::ParameterFactories[Driver_T::Name()] = new DeviceParameterFactory();
61     }
62     };
63    
64     template <class Driver_T, class Parameter_T>
65     class ParameterRegistrator {
66     public:
67     ParameterRegistrator() {
68     DeviceParameterFactory::Register<Parameter_T>(MidiInputDeviceFactory::ParameterFactories[Driver_T::Name()]);
69     }
70     };
71    
72    
73     static MidiInputDevice* Create(String DriverName, std::map<String,String> Parameters) throw (LinuxSamplerException);
74     static std::vector<String> AvailableDrivers();
75     static String AvailableDriversAsString();
76     static std::map<String,DeviceCreationParameter*> GetAvailableDriverParameters(String DriverName) throw (LinuxSamplerException);
77     static DeviceCreationParameter* GetDriverParameter(String DriverName, String ParameterName) throw (LinuxSamplerException);
78     static String GetDriverDescription(String DriverName) throw (LinuxSamplerException);
79     static String GetDriverVersion(String DriverName) throw (LinuxSamplerException);
80    
81     protected:
82     static std::map<String, InnerFactory*> InnerFactories;
83     static std::map<String, DeviceParameterFactory*> ParameterFactories;
84     };
85    
86     } // namespace LinuxSampler
87    
88     #endif // __LS_AUDIO_OUTPUT_DEVICE_FACTORY_H__

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