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

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Revision 212 - (hide annotations) (download) (as text)
Wed Jul 28 14:17:29 2004 UTC (19 years, 9 months ago) by schoenebeck
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File size: 14815 byte(s) 
* introduced and implemented new LSCP command "RESET" which resets the
  whole sampler instance
* src/drivers/audio/AudioOutputDeviceAlsa.cpp: parameter 'card' now
  returns all available sound cards as possibility, added dependency to
  parameter 'card' to parameters 'fragments' and 'fragmentsize'
* src/drivers/DeviceParameter.cpp: fixed return value(s) for classes
  'DeviceCreationParameterString' and 'DeviceCreationParameterStrings'
  which returned the default value(s) not encapsulated into apostrophes
* src/network/lscpserver.cpp: fixed implementation of LSCP commands
  "GET MIDI_INPUT_DRIVER_PARAMETER INFO" and
  "GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO"
1 schoenebeck 123 /***************************************************************************
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_DEVICE_PARAMETER_H__
24     #define __LS_DEVICE_PARAMETER_H__
25    
26     #include <map>
27     #include <vector>
28    
29     #include "../common/global.h"
30     #include "../common/optional.h"
31     #include "../common/LinuxSamplerException.h"
32 schoenebeck 207 #include "Device.h"
33 schoenebeck 123
34     namespace LinuxSampler {
35    
36     // TODO: All plurar parameter classes (except for String) have to be added (namely DeviceRuntimeParameterBools, DeviceRuntimeParameterInts, DeviceRuntimeParameterFloats, DeviceCreationParameterBools, DeviceCreationParameterInts, DeviceCreationParameterFloats), I ignored them for the moment, because they were not that necessary.
37    
38     class DeviceRuntimeParameter {
39     public:
40     virtual String Type() = 0;
41     virtual String Description() = 0;
42     virtual bool Fix() = 0;
43     virtual bool Multiplicity() = 0;
44     virtual optional<String> RangeMin() = 0;
45     virtual optional<String> RangeMax() = 0;
46     virtual optional<String> Possibilities() = 0;
47     virtual String Value() = 0;
48     virtual void SetValue(String val) throw (LinuxSamplerException) = 0;
49     };
50    
51     class DeviceRuntimeParameterBool : public DeviceRuntimeParameter {
52     public:
53     DeviceRuntimeParameterBool(bool bVal);
54     virtual String Type();
55     virtual bool Multiplicity();
56     virtual optional<String> RangeMin();
57     virtual optional<String> RangeMax();
58     virtual optional<String> Possibilities();
59     virtual String Value();
60     virtual void SetValue(String val) throw (LinuxSamplerException);
61    
62     virtual bool ValueAsBool();
63     virtual void SetValue(bool b);
64    
65     virtual void OnSetValue(bool b) throw (LinuxSamplerException) = 0;
66     protected:
67     bool bVal;
68     };
69    
70     class DeviceRuntimeParameterInt : public DeviceRuntimeParameter {
71     public:
72     DeviceRuntimeParameterInt(int iVal);
73     virtual String Type();
74     virtual bool Multiplicity();
75     virtual optional<String> RangeMin();
76     virtual optional<String> RangeMax();
77     virtual optional<String> Possibilities();
78     virtual String Value();
79     virtual void SetValue(String val) throw (LinuxSamplerException);
80    
81     virtual int ValueAsInt();
82     virtual void SetValue(int i);
83    
84     virtual optional<int> RangeMinAsInt() = 0;
85     virtual optional<int> RangeMaxAsInt() = 0;
86     virtual std::vector<int> PossibilitiesAsInt() = 0;
87     virtual void OnSetValue(int i) throw (LinuxSamplerException) = 0;
88     protected:
89     int iVal;
90     };
91    
92     class DeviceRuntimeParameterFloat : public DeviceRuntimeParameter {
93     public:
94     DeviceRuntimeParameterFloat(float fVal);
95     virtual String Type();
96     virtual bool Multiplicity();
97     virtual optional<String> RangeMin();
98     virtual optional<String> RangeMax();
99     virtual optional<String> Possibilities();
100     virtual String Value();
101     virtual void SetValue(String val) throw (LinuxSamplerException);
102    
103     virtual float ValueAsFloat();
104     virtual void SetValue(float f);
105    
106     virtual optional<float> RangeMinAsFloat() = 0;
107     virtual optional<float> RangeMaxAsFloat() = 0;
108     virtual std::vector<float> PossibilitiesAsFloat() = 0;
109     virtual void OnSetValue(float f) = 0;
110     protected:
111     float fVal;
112     };
113    
114     class DeviceRuntimeParameterString : public DeviceRuntimeParameter {
115     public:
116     DeviceRuntimeParameterString(String sVal);
117     virtual String Type();
118     virtual bool Multiplicity();
119     virtual optional<String> RangeMin();
120     virtual optional<String> RangeMax();
121     virtual optional<String> Possibilities();
122     virtual String Value();
123     virtual void SetValue(String val) throw (LinuxSamplerException);
124    
125     virtual std::vector<String> PossibilitiesAsString() = 0;
126     virtual void OnSetValue(String s) = 0;
127     protected:
128     String sVal;
129     };
130    
131     class DeviceRuntimeParameterStrings : public DeviceRuntimeParameter {
132     public:
133     DeviceRuntimeParameterStrings(std::vector<String> vS);
134     virtual String Type();
135     virtual bool Multiplicity();
136     virtual optional<String> RangeMin();
137     virtual optional<String> RangeMax();
138     virtual optional<String> Possibilities();
139     virtual String Value();
140     virtual void SetValue(String val) throw (LinuxSamplerException);
141    
142     virtual std::vector<String> ValueAsStrings();
143     virtual void SetValue(std::vector<String> vS);
144    
145     virtual std::vector<String> PossibilitiesAsString() = 0;
146     virtual void OnSetValue(std::vector<String> vS) = 0;
147     protected:
148     std::vector<String> sVals;
149     };
150    
151    
152    
153     class DeviceCreationParameter : public DeviceRuntimeParameter {
154     public:
155 senkov 174 DeviceCreationParameter ( void ) { pDevice = NULL; }
156 schoenebeck 123 virtual bool Mandatory() = 0;
157     virtual optional<String> Depends();
158     virtual std::map<String,DeviceCreationParameter*> DependsAsParameters() = 0;
159     virtual optional<String> Default();
160     virtual optional<String> Default(std::map<String,String> Parameters) = 0;
161     virtual optional<String> RangeMin();
162     virtual optional<String> RangeMin(std::map<String,String> Parameters) = 0;
163     virtual optional<String> RangeMax();
164     virtual optional<String> RangeMax(std::map<String,String> Parameters) = 0;
165     virtual optional<String> Possibilities();
166     virtual optional<String> Possibilities(std::map<String,String> Parameters) = 0;
167 schoenebeck 207 void Attach(Device* pDevice) { this->pDevice = pDevice; }
168 senkov 174 protected:
169 schoenebeck 207 Device* pDevice;
170 schoenebeck 123 };
171    
172     class DeviceCreationParameterBool : public DeviceCreationParameter {
173     public:
174 senkov 174 DeviceCreationParameterBool(bool bVal = false);
175 schoenebeck 123 DeviceCreationParameterBool(String val) throw (LinuxSamplerException);
176     virtual String Type();
177     virtual bool Multiplicity();
178     virtual optional<String> Default(std::map<String,String> Parameters);
179     virtual optional<String> RangeMin(std::map<String,String> Parameters);
180     virtual optional<String> RangeMax(std::map<String,String> Parameters);
181     virtual optional<String> Possibilities(std::map<String,String> Parameters);
182     virtual String Value();
183     virtual void SetValue(String val) throw (LinuxSamplerException);
184    
185     virtual bool ValueAsBool();
186     virtual void SetValue(bool b);
187    
188     virtual optional<bool> DefaultAsBool(std::map<String,String> Parameters) = 0;
189     virtual void OnSetValue(bool b) throw (LinuxSamplerException) = 0;
190     protected:
191     bool bVal;
192 senkov 128 void InitWithDefault();
193 schoenebeck 123 private:
194     };
195    
196     class DeviceCreationParameterInt : public DeviceCreationParameter {
197     public:
198 senkov 174 DeviceCreationParameterInt(int iVal = 0);
199 schoenebeck 123 DeviceCreationParameterInt(String val) throw (LinuxSamplerException);
200     virtual String Type();
201     virtual bool Multiplicity();
202     virtual optional<String> Default(std::map<String,String> Parameters);
203     virtual optional<String> RangeMin(std::map<String,String> Parameters);
204     virtual optional<String> RangeMax(std::map<String,String> Parameters);
205     virtual optional<String> Possibilities(std::map<String,String> Parameters);
206     virtual String Value();
207     virtual void SetValue(String val) throw (LinuxSamplerException);
208    
209     virtual int ValueAsInt();
210     virtual void SetValue(int i);
211    
212     virtual optional<int> DefaultAsInt(std::map<String,String> Parameters) = 0;
213     virtual optional<int> RangeMinAsInt(std::map<String,String> Parameters) = 0;
214     virtual optional<int> RangeMaxAsInt(std::map<String,String> Parameters) = 0;
215     virtual std::vector<int> PossibilitiesAsInt(std::map<String,String> Parameters) = 0;
216     virtual void OnSetValue(int i) throw (LinuxSamplerException) = 0;
217     protected:
218     int iVal;
219 senkov 128 void InitWithDefault();
220 schoenebeck 123 private:
221     };
222    
223     class DeviceCreationParameterFloat : public DeviceCreationParameter {
224     public:
225 senkov 174 DeviceCreationParameterFloat(float fVal = 0.0);
226 schoenebeck 123 DeviceCreationParameterFloat(String val) throw (LinuxSamplerException);
227     virtual String Type();
228     virtual bool Multiplicity();
229     virtual optional<String> Default(std::map<String,String> Parameters);
230     virtual optional<String> RangeMin(std::map<String,String> Parameters);
231     virtual optional<String> RangeMax(std::map<String,String> Parameters);
232     virtual optional<String> Possibilities(std::map<String,String> Parameters);
233     virtual String Value();
234     virtual void SetValue(String val) throw (LinuxSamplerException);
235    
236     virtual float ValueAsFloat();
237     virtual void SetValue(float f);
238    
239     virtual optional<float> DefaultAsFloat(std::map<String,String> Parameters) = 0;
240     virtual optional<float> RangeMinAsFloat(std::map<String,String> Parameters) = 0;
241     virtual optional<float> RangeMaxAsFloat(std::map<String,String> Parameters) = 0;
242     virtual std::vector<float> PossibilitiesAsFloat(std::map<String,String> Parameters) = 0;
243     virtual void OnSetValue(float f) throw (LinuxSamplerException) = 0;
244     protected:
245     float fVal;
246 senkov 128 void InitWithDefault();
247 schoenebeck 123 private:
248     };
249    
250     class DeviceCreationParameterString : public DeviceCreationParameter {
251     public:
252 senkov 174 DeviceCreationParameterString(String sVal = String());
253 schoenebeck 123 virtual String Type();
254     virtual bool Multiplicity();
255 schoenebeck 212 virtual optional<String> Default(std::map<String,String> Parameters);
256 schoenebeck 123 virtual optional<String> RangeMin(std::map<String,String> Parameters);
257     virtual optional<String> RangeMax(std::map<String,String> Parameters);
258     virtual optional<String> Possibilities(std::map<String,String> Parameters);
259     virtual String Value();
260     virtual void SetValue(String val) throw (LinuxSamplerException);
261    
262 schoenebeck 212 virtual optional<String> DefaultAsString(std::map<String,String> Parameters) = 0;
263 schoenebeck 123 virtual std::vector<String> PossibilitiesAsString(std::map<String,String> Parameters) = 0;
264     virtual void OnSetValue(String s) throw (LinuxSamplerException) = 0;
265     protected:
266     String sVal;
267 senkov 128 void InitWithDefault();
268 schoenebeck 123 private:
269     };
270    
271     class DeviceCreationParameterStrings : public DeviceCreationParameter {
272     public:
273     DeviceCreationParameterStrings();
274     DeviceCreationParameterStrings(std::vector<String> sVals);
275     DeviceCreationParameterStrings(String val) throw (LinuxSamplerException);
276     virtual String Type();
277     virtual bool Multiplicity();
278 schoenebeck 212 virtual optional<String> Default(std::map<String,String> Parameters);
279 schoenebeck 123 virtual optional<String> RangeMin(std::map<String,String> Parameters);
280     virtual optional<String> RangeMax(std::map<String,String> Parameters);
281     virtual optional<String> Possibilities(std::map<String,String> Parameters);
282     virtual String Value();
283     virtual void SetValue(String val) throw (LinuxSamplerException);
284    
285     virtual std::vector<String> ValueAsStrings();
286     virtual void SetValue(std::vector<String> vS);
287    
288 schoenebeck 212 virtual std::vector<String> DefaultAsStrings(std::map<String,String> Parameters) = 0;
289 schoenebeck 123 virtual std::vector<String> PossibilitiesAsString(std::map<String,String> Parameters) = 0;
290     virtual void OnSetValue(std::vector<String> vS) throw (LinuxSamplerException) = 0;
291     protected:
292     std::vector<String> sVals;
293 senkov 128 void InitWithDefault();
294 schoenebeck 123 private:
295     };
296    
297     } // namespace LinuxSampler
298    
299     #endif // __LS_DEVICE_PARAMETER_H__
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