/[svn]/linuxsampler/trunk/src/drivers/DeviceParameter.h
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Revision 128 - (hide annotations) (download) (as text)
Tue Jun 15 03:19:30 2004 UTC (19 years, 10 months ago) by senkov
File MIME type: text/x-c++hdr
File size: 14628 byte(s) 
* Remove calls to pure virtual from constructor of base class
 to avoid runtime failure. InitWithDefault() will have to be called
 from the constructor of the class where virtuals are implemented.
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     #include <sstream>
29    
30     #include "../common/global.h"
31     #include "../common/optional.h"
32     #include "../common/LinuxSamplerException.h"
33    
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     virtual bool Mandatory() = 0;
156     virtual optional<String> Depends();
157     virtual std::map<String,DeviceCreationParameter*> DependsAsParameters() = 0;
158     virtual optional<String> Default();
159     virtual optional<String> Default(std::map<String,String> Parameters) = 0;
160     virtual optional<String> RangeMin();
161     virtual optional<String> RangeMin(std::map<String,String> Parameters) = 0;
162     virtual optional<String> RangeMax();
163     virtual optional<String> RangeMax(std::map<String,String> Parameters) = 0;
164     virtual optional<String> Possibilities();
165     virtual optional<String> Possibilities(std::map<String,String> Parameters) = 0;
166     };
167    
168     class DeviceCreationParameterBool : public DeviceCreationParameter {
169     public:
170     DeviceCreationParameterBool();
171     DeviceCreationParameterBool(bool bVal);
172     DeviceCreationParameterBool(String val) throw (LinuxSamplerException);
173     virtual String Type();
174     virtual bool Multiplicity();
175     virtual optional<String> Default(std::map<String,String> Parameters);
176     virtual optional<String> RangeMin(std::map<String,String> Parameters);
177     virtual optional<String> RangeMax(std::map<String,String> Parameters);
178     virtual optional<String> Possibilities(std::map<String,String> Parameters);
179     virtual String Value();
180     virtual void SetValue(String val) throw (LinuxSamplerException);
181    
182     virtual bool ValueAsBool();
183     virtual void SetValue(bool b);
184    
185     virtual optional<bool> DefaultAsBool(std::map<String,String> Parameters) = 0;
186     virtual void OnSetValue(bool b) throw (LinuxSamplerException) = 0;
187     protected:
188     bool bVal;
189 senkov 128 void InitWithDefault();
190 schoenebeck 123 private:
191     };
192    
193     class DeviceCreationParameterInt : public DeviceCreationParameter {
194     public:
195     DeviceCreationParameterInt();
196     DeviceCreationParameterInt(int iVal);
197     DeviceCreationParameterInt(String val) throw (LinuxSamplerException);
198     virtual String Type();
199     virtual bool Multiplicity();
200     virtual optional<String> Default(std::map<String,String> Parameters);
201     virtual optional<String> RangeMin(std::map<String,String> Parameters);
202     virtual optional<String> RangeMax(std::map<String,String> Parameters);
203     virtual optional<String> Possibilities(std::map<String,String> Parameters);
204     virtual String Value();
205     virtual void SetValue(String val) throw (LinuxSamplerException);
206    
207     virtual int ValueAsInt();
208     virtual void SetValue(int i);
209    
210     virtual optional<int> DefaultAsInt(std::map<String,String> Parameters) = 0;
211     virtual optional<int> RangeMinAsInt(std::map<String,String> Parameters) = 0;
212     virtual optional<int> RangeMaxAsInt(std::map<String,String> Parameters) = 0;
213     virtual std::vector<int> PossibilitiesAsInt(std::map<String,String> Parameters) = 0;
214     virtual void OnSetValue(int i) throw (LinuxSamplerException) = 0;
215     protected:
216     int iVal;
217 senkov 128 void InitWithDefault();
218 schoenebeck 123 private:
219     };
220    
221     class DeviceCreationParameterFloat : public DeviceCreationParameter {
222     public:
223     DeviceCreationParameterFloat();
224     DeviceCreationParameterFloat(float fVal);
225     DeviceCreationParameterFloat(String val) throw (LinuxSamplerException);
226     virtual String Type();
227     virtual bool Multiplicity();
228     virtual optional<String> Default(std::map<String,String> Parameters);
229     virtual optional<String> RangeMin(std::map<String,String> Parameters);
230     virtual optional<String> RangeMax(std::map<String,String> Parameters);
231     virtual optional<String> Possibilities(std::map<String,String> Parameters);
232     virtual String Value();
233     virtual void SetValue(String val) throw (LinuxSamplerException);
234    
235     virtual float ValueAsFloat();
236     virtual void SetValue(float f);
237    
238     virtual optional<float> DefaultAsFloat(std::map<String,String> Parameters) = 0;
239     virtual optional<float> RangeMinAsFloat(std::map<String,String> Parameters) = 0;
240     virtual optional<float> RangeMaxAsFloat(std::map<String,String> Parameters) = 0;
241     virtual std::vector<float> PossibilitiesAsFloat(std::map<String,String> Parameters) = 0;
242     virtual void OnSetValue(float f) throw (LinuxSamplerException) = 0;
243     protected:
244     float fVal;
245 senkov 128 void InitWithDefault();
246 schoenebeck 123 private:
247     };
248    
249     class DeviceCreationParameterString : public DeviceCreationParameter {
250     public:
251     DeviceCreationParameterString();
252     DeviceCreationParameterString(String sVal);
253     virtual String Type();
254     virtual bool Multiplicity();
255     virtual optional<String> RangeMin(std::map<String,String> Parameters);
256     virtual optional<String> RangeMax(std::map<String,String> Parameters);
257     virtual optional<String> Possibilities(std::map<String,String> Parameters);
258     virtual String Value();
259     virtual void SetValue(String val) throw (LinuxSamplerException);
260    
261     virtual std::vector<String> PossibilitiesAsString(std::map<String,String> Parameters) = 0;
262     virtual void OnSetValue(String s) throw (LinuxSamplerException) = 0;
263     protected:
264     String sVal;
265 senkov 128 void InitWithDefault();
266 schoenebeck 123 private:
267     };
268    
269     class DeviceCreationParameterStrings : public DeviceCreationParameter {
270     public:
271     DeviceCreationParameterStrings();
272     DeviceCreationParameterStrings(std::vector<String> sVals);
273     DeviceCreationParameterStrings(String val) throw (LinuxSamplerException);
274     virtual String Type();
275     virtual bool Multiplicity();
276     virtual optional<String> RangeMin(std::map<String,String> Parameters);
277     virtual optional<String> RangeMax(std::map<String,String> Parameters);
278     virtual optional<String> Possibilities(std::map<String,String> Parameters);
279     virtual String Value();
280     virtual void SetValue(String val) throw (LinuxSamplerException);
281    
282     virtual std::vector<String> ValueAsStrings();
283     virtual void SetValue(std::vector<String> vS);
284    
285     virtual optional<std::vector<String> > DefaultAsStrings(std::map<String,String> Parameters) = 0;
286     virtual std::vector<String> PossibilitiesAsString(std::map<String,String> Parameters) = 0;
287     virtual void OnSetValue(std::vector<String> vS) throw (LinuxSamplerException) = 0;
288     protected:
289     std::vector<String> sVals;
290 senkov 128 void InitWithDefault();
291 schoenebeck 123 private:
292     };
293    
294     template <class T>
295     inline String ToString(T o) {
296     std::stringstream ss;
297     ss << o;
298     return ss.str();
299     }
300    
301     } // namespace LinuxSampler
302    
303     #endif // __LS_DEVICE_PARAMETER_H__
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