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SoSelectOne.h
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23 
24 #ifndef COIN_SOSELECTONE_H
25 #define COIN_SOSELECTONE_H
26 
27 #include <Inventor/engines/SoSubEngine.h>
28 #include <Inventor/fields/SoMField.h>
29 #include <Inventor/fields/SoSFInt32.h>
30 
31 class SoEngineOutput;
32 
33 
34 class COIN_DLL_API SoSelectOne : public SoEngine {
35  typedef SoEngine inherited;
36 
37  SO_ENGINE_HEADER(SoSelectOne);
38 
39 public:
42 
43  SoEngineOutput * output; // The SoSField-version of the SoMField-type.
44 
45  SoSelectOne(SoType inputtype);
46  static void initClass(void);
47 
48 private:
49  SoSelectOne(void);
50  ~SoSelectOne();
51 
52  virtual void evaluate(void);
53 
54  virtual SbBool readInstance(SoInput * in, unsigned short flags);
55  virtual void writeInstance(SoOutput * out);
56 
57  void initialize(const SoType inputfieldtype);
58 
59  virtual void copyContents(const SoFieldContainer * from,
60  SbBool copyconnections);
61 
62  // SoSelectOne instances uses a dynamic set of inputs and outputs,
63  // as they are not common for all instances of the class (like for
64  // most of the other engines).
65  SoFieldData * dynamicinput;
66  SoEngineOutputData * dynamicoutput;
67 
68  // Avoid a g++/egcs warning on the private default constructor.
69  friend class dummy;
70 };
71 
72 #endif // !COIN_SOSELECTONE_H
SoSelectOne::output
SoEngineOutput * output
Definition: SoSelectOne.h:43
SoType::badType
static SoType badType(void)
Definition: SoType.cpp:664
SoMField::getNum
int getNum(void) const
Definition: SoMField.h:86
SoReadError::post
static void post(const SoInput *const in, const char *const format,...)
Definition: SoReadError.cpp:110
SoSelectOne::index
SoSFInt32 index
Definition: SoSelectOne.h:40
SoType::fromName
static SoType fromName(const SbName name)
Definition: SoType.cpp:463
SbName
The SbName class stores strings by reference.
Definition: SbName.h:31
SoDebugError::post
static void post(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:314
SoOutput::write
virtual void write(const char c)
Definition: SoOutput.cpp:757
SoOutput::indent
virtual void indent(void)
Definition: SoOutput.cpp:1074
SoSelectOne::getFieldData
virtual const SoFieldData * getFieldData(void) const
Definition: SoSelectOne.cpp:93
SoOutput
The SoOutput class is an abstraction of an output stream.
Definition: SoOutput.h:42
SoEngineOutput
The SoEngineOutput class is the output slots in SoEngine instances.
Definition: SoEngineOutput.h:36
SoBase::getName
virtual SbName getName(void) const
Definition: SoBase.cpp:730
SoEngine::readInstance
virtual SbBool readInstance(SoInput *in, unsigned short flags)
Definition: SoEngine.cpp:391
SbString::getSubString
SbString getSubString(int startidx, int endidx=-1) const
Definition: SbString.h:73
SoSelectOne::input
SoMField * input
Definition: SoSelectOne.h:41
SoField::setContainer
void setContainer(SoFieldContainer *cont)
Definition: SoField.cpp:1234
SoSField
The SoSField class is the base class for fields which contains only a single value.
Definition: SoSField.h:29
SbString
The SbString class is a string class with convenience functions for string operations.
Definition: SbString.h:42
SoSFInt32
The SoSFInt32 class is a container for a 32-bit integer value.
Definition: SoSFInt32.h:30
SoEngineOutput::setContainer
void setContainer(SoEngine *engine)
Definition: SoEngineOutput.cpp:217
SoType::isDerivedFrom
SbBool isDerivedFrom(const SoType type) const
Definition: SoType.cpp:687
SoBase::writeHeader
SbBool writeHeader(SoOutput *out, SbBool isgroup, SbBool isengine) const
Definition: SoBase.cpp:1315
SoType
The SoType class is the basis for the run-time type system in Coin.
Definition: SoType.h:50
SoOutput::isBinary
virtual SbBool isBinary(void) const
Definition: SoOutput.cpp:650
SbName::getString
const char * getString(void) const
Definition: SbName.cpp:278
SoMField
The SoMField class is the base class for fields which can contain multiple values.
Definition: SoMField.h:32
SoEngine::evaluate
virtual void evaluate(void)=0
SoSelectOne::SoSelectOne
SoSelectOne(SoType inputtype)
Definition: SoSelectOne.cpp:106
SoFieldData
The SoFieldData class is a container for a prototype set of fields.
Definition: SoFieldData.h:39
SoFieldContainer
The SoFieldContainer class is a base class for all classes that contain fields.
Definition: SoFieldContainer.h:35
SoFieldData::addField
void addField(SoFieldContainer *base, const char *name, const SoField *field)
Definition: SoFieldData.cpp:200
SoType::createInstance
void * createInstance(void) const
Definition: SoType.cpp:803
SoField::getTypeId
virtual SoType getTypeId(void) const =0
SoSelectOne::getTypeId
virtual SoType getTypeId(void) const
Definition: SoSelectOne.cpp:93
SoEngine::writeInstance
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:402
SoInput::read
virtual SbBool read(char &c)
Definition: SoInput.cpp:1180
SoFieldContainer::set
SbBool set(const char *const fielddata)
Definition: SoFieldContainer.cpp:291
SoMField::setNum
void setNum(const int num)
Definition: SoMField.cpp:615
SoBase::writeFooter
void writeFooter(SoOutput *out) const
Definition: SoBase.cpp:1428
SoInput
The SoInput class is an abstraction of file import functionality.
Definition: SoInput.h:55
SoSelectOne
The SoSelectOne class is used to select one value from a set of values.
Definition: SoSelectOne.h:34
SoMField::get1
void get1(const int index, SbString &valuestring)
Definition: SoMField.cpp:382
SoType::getName
SbName getName(void) const
Definition: SoType.cpp:628
SbString::getString
const char * getString(void) const
Definition: SbString.h:71
SoFieldContainer::copyContents
virtual void copyContents(const SoFieldContainer *from, SbBool copyconnections)
Definition: SoFieldContainer.cpp:711
SoEngine
SoEngine is the base class for Coin engines.
Definition: SoEngine.h:34
SoFieldData::write
void write(SoOutput *out, const SoFieldContainer *object) const
Definition: SoFieldData.cpp:634
SoType::canCreateInstance
SbBool canCreateInstance(void) const
Definition: SoType.cpp:786

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