1#ifndef COIN_SOSUBFIELD_H
2#define COIN_SOSUBFIELD_H
27#include <Inventor/SbBasic.h>
28#include <Inventor/SbName.h>
29#include <Inventor/C/tidbits.h>
34#include <Inventor/fields/SoField.h>
35#include <Inventor/SoInput.h>
36#include <Inventor/SoOutput.h>
45#define SO_SFIELD_CONSTRUCTOR_HEADER(_class_) \
51#define SO_SFIELD_REQUIRED_HEADER(_class_) \
53 static SoType classTypeId; \
54 static void atexit_cleanup(void) { SoType::removeType(_class_::classTypeId.getName()); _class_::classTypeId STATIC_SOTYPE_INIT; } \
56 static void * createInstance(void); \
57 static SoType getClassTypeId(void); \
58 virtual SoType getTypeId(void) const; \
60 virtual void copyFrom(const SoField & field); \
61 const _class_ & operator=(const _class_ & field); \
62 virtual SbBool isSame(const SoField & field) const
65#define PRIVATE_SFIELD_IO_HEADER() \
67 virtual SbBool readValue(SoInput * in); \
68 virtual void writeValue(SoOutput * out) const
71#define SO_SFIELD_VALUE_HEADER(_class_, _valtype_, _valref_) \
72 PRIVATE_SFIELD_IO_HEADER(); \
77 _valref_ getValue(void) const { this->evaluate(); return this->value; } \
78 void setValue(_valref_ newvalue); \
79 _valref_ operator=(_valref_ newvalue) { this->setValue(newvalue); return this->value; } \
81 int operator==(const _class_ & field) const; \
82 int operator!=(const _class_ & field) const { return ! operator==(field); }
87#define SO_SFIELD_DERIVED_VALUE_HEADER(_class_, _valtype_, _valref_) \
88 PRIVATE_SFIELD_IO_HEADER(); \
90 _valref_ operator=(_valref_ newvalue) { this->setValue(newvalue); return this->value; }
94#define SO_SFIELD_HEADER(_class_, _valtype_, _valref_) \
95 SO_SFIELD_CONSTRUCTOR_HEADER(_class_); \
96 SO_SFIELD_REQUIRED_HEADER(_class_); \
97 SO_SFIELD_VALUE_HEADER(_class_, _valtype_, _valref_)
100#define SO_SFIELD_DERIVED_HEADER(_class_, _valtype_, _valref_) \
101 SO_SFIELD_CONSTRUCTOR_HEADER(_class_); \
102 SO_SFIELD_REQUIRED_HEADER(_class_); \
103 SO_SFIELD_DERIVED_VALUE_HEADER(_class_, _valtype_, _valref_)
113#define PRIVATE_FIELD_INIT_CLASS(_class_, _classname_, _parent_, _createfunc_) \
116 assert(_parent_::getClassTypeId() != SoType::badType()); \
118 assert(_class_::classTypeId == SoType::badType()); \
119 _class_::classTypeId = \
120 SoType::createType(_parent_::getClassTypeId(), _classname_, _createfunc_); \
121 cc_coin_atexit_static_internal \
123 _class_::atexit_cleanup \
129#define SO_SFIELD_INIT_CLASS(_class_, _parent_) \
131 const char * classname = SO__QUOTE(_class_); \
132 PRIVATE_FIELD_INIT_CLASS(_class_, classname, _parent_, &_class_::createInstance); \
135#define SO_SFIELD_CONSTRUCTOR_SOURCE(_class_) \
136_class_::_class_(void) { assert(_class_::classTypeId != SoType::badType()); } \
137_class_::~_class_() { }
141#define SO_SFIELD_VALUE_SOURCE(_class_, _valtype_, _valref_) \
143_class_::setValue(_valref_ valuearg) { \
144 this->value = valuearg; \
145 this->valueChanged(); \
149_class_::operator==(const _class_ & field) const \
151 return (this->getValue() == field.getValue()); \
155#define PRIVATE_TYPEID_SOURCE(_class_) \
156SoType _class_::getTypeId(void) const { return _class_::classTypeId; } \
157SoType _class_::getClassTypeId(void) { return _class_::classTypeId; } \
158void * _class_::createInstance(void) { return new _class_; } \
159SoType _class_::classTypeId STATIC_SOTYPE_INIT
162#define PRIVATE_EQUALITY_SOURCE(_class_) \
164_class_::copyFrom(const SoField & field) \
166 this->operator=(static_cast<const _class_ &>(field)); \
170_class_::isSame(const SoField & field) const \
172 if (field.getTypeId() != this->getTypeId()) return FALSE; \
173 return this->operator==(static_cast<const _class_ &>(field)); \
178#define SO_SFIELD_REQUIRED_SOURCE(_class_) \
179PRIVATE_TYPEID_SOURCE(_class_); \
180PRIVATE_EQUALITY_SOURCE(_class_); \
183_class_::operator=(const _class_ & field) \
185 this->setValue(field.getValue()); \
191#define SO_SFIELD_SOURCE(_class_, _valtype_, _valref_) \
192 SO_SFIELD_CONSTRUCTOR_SOURCE(_class_); \
193 SO_SFIELD_VALUE_SOURCE(_class_, _valtype_, _valref_); \
194 SO_SFIELD_REQUIRED_SOURCE(_class_)
198#define SO_SFIELD_DERIVED_SOURCE(_class_, _valtype_, _valref_) \
199 SO_SFIELD_CONSTRUCTOR_SOURCE(_class_); \
200 SO_SFIELD_REQUIRED_SOURCE(_class_)
209#define PRIVATE_MFIELD_IO_HEADER() \
211 virtual SbBool read1Value(SoInput * in, int idx); \
212 virtual void write1Value(SoOutput * out, int idx) const
216#define SO_MFIELD_VALUE_HEADER(_class_, _valtype_, _valref_) \
217 PRIVATE_MFIELD_IO_HEADER(); \
219 virtual void deleteAllValues(void); \
220 virtual void copyValue(int to, int from); \
221 virtual int fieldSizeof(void) const; \
222 virtual void * valuesPtr(void); \
223 virtual void setValuesPtr(void * ptr); \
224 virtual void allocValues(int num); \
226 _valtype_ * values; \
228 _valref_ operator[](const int idx) const \
229 { this->evaluate(); return this->values[idx]; } \
233 const _valtype_ * getValues(const int start) const \
234 { this->evaluate(); return const_cast<const _valtype_ *>(this->values + start); } \
235 int find(_valref_ value, SbBool addifnotfound = FALSE); \
236 void setValues(const int start, const int num, const _valtype_ * newvals); \
237 void set1Value(const int idx, _valref_ value); \
238 void setValue(_valref_ value); \
239 _valref_ operator=(_valref_ val) { this->setValue(val); return val; } \
240 SbBool operator==(const _class_ & field) const; \
241 SbBool operator!=(const _class_ & field) const { return !operator==(field); } \
242 _valtype_ * startEditing(void) { this->evaluate(); return this->values; } \
243 void finishEditing(void) { this->valueChanged(); }
245#define SO_MFIELD_DERIVED_VALUE_HEADER(_class_, _valtype_, _valref_) \
246 PRIVATE_MFIELD_IO_HEADER(); \
248 _valref_ operator=(_valref_ val) { this->setValue(val); return val; }
252#define SO_MFIELD_HEADER(_class_, _valtype_, _valref_) \
253 SO_SFIELD_CONSTRUCTOR_HEADER(_class_); \
254 SO_SFIELD_REQUIRED_HEADER(_class_); \
255 SO_MFIELD_VALUE_HEADER(_class_, _valtype_, _valref_)
259#define SO_MFIELD_DERIVED_HEADER(_class_, _valtype_, _valref_) \
260 SO_SFIELD_CONSTRUCTOR_HEADER(_class_); \
261 SO_SFIELD_REQUIRED_HEADER(_class_); \
262 SO_MFIELD_DERIVED_VALUE_HEADER(_class_, _valtype_, _valref_)
264#define SO_MFIELD_SETVALUESPOINTER_HEADER(_valtype_) \
265 void setValuesPointer(const int num, const _valtype_ * userdata); \
266 void setValuesPointer(const int num, _valtype_ * userdata)
276#define SO_MFIELD_INIT_CLASS(_class_, _parent_) \
277 SO_SFIELD_INIT_CLASS(_class_, _parent_)
281#define SO_MFIELD_CONSTRUCTOR_SOURCE(_class_) \
282_class_::_class_(void) \
284 assert(_class_::classTypeId != SoType::badType()); \
285 this->values = NULL; \
288_class_::~_class_(void) \
290 this->enableNotify(FALSE); \
291 this->deleteAllValues(); \
296#define SO_MFIELD_DERIVED_CONSTRUCTOR_SOURCE(_class_) \
297_class_::_class_(void) { } \
298_class_::~_class_(void) { }
302#define SO_MFIELD_REQUIRED_SOURCE(_class_) \
303PRIVATE_TYPEID_SOURCE(_class_); \
304PRIVATE_EQUALITY_SOURCE(_class_); \
306_class_::operator=(const _class_ & field) \
311 this->allocValues(field.getNum()); \
313 this->setValues(0, field.getNum(), field.getValues(0)); \
319#define SO_MFIELD_VALUE_SOURCE(_class_, _valtype_, _valref_) \
321_class_::fieldSizeof(void) const \
323 return sizeof(_valtype_); \
327_class_::valuesPtr(void) \
329 return static_cast<void *>(this->values); \
333_class_::setValuesPtr(void * ptr) \
335 this->values = static_cast<_valtype_ *>(ptr); \
339_class_::find(_valref_ value, SbBool addifnotfound) \
342 for (int i=0; i < this->num; i++) if (this->values[i] == value) return i; \
344 if (addifnotfound) this->set1Value(this->num, value); \
349_class_::setValues(const int start, const int numarg, const _valtype_ * newvals) \
351 if (start+numarg > this->maxNum) this->allocValues(start+numarg); \
352 else if (start+numarg > this->num) this->num = start+numarg; \
354 for (int i=0; i < numarg; i++) \
355 this->values[i+start] = static_cast<_valtype_>(newvals[i]); \
356 this->valueChanged(); \
360_class_::set1Value(const int idx, _valref_ value) \
362 if (idx+1 > this->maxNum) this->allocValues(idx+1); \
363 else if (idx+1 > this->num) this->num = idx+1; \
364 this->values[idx] = value; \
365 this->valueChanged(); \
369_class_::setValue(_valref_ value) \
371 this->allocValues(1); \
372 this->values[0] = value; \
373 this->valueChanged(); \
377_class_::operator==(const _class_ & field) const \
379 if (this == &field) return TRUE; \
380 if (this->getNum() != field.getNum()) return FALSE; \
382 const _valtype_ * const lhs = this->getValues(0); \
383 const _valtype_ * const rhs = field.getValues(0); \
384 for (int i = 0; i < this->num; i++) if (lhs[i] != rhs[i]) return FALSE; \
390_class_::deleteAllValues(void) \
397_class_::copyValue(int to, int from) \
399 this->values[to] = this->values[from]; \
403#define SO_MFIELD_ALLOC_SOURCE(_class_, _valtype_) \
405_class_::allocValues(int newnum) \
415 _valtype_ * newblock; \
416 assert(newnum >= 0); \
419 if (!this->userDataIsUsed) delete[] this->values; \
420 this->setValuesPtr(NULL); \
422 this->userDataIsUsed = FALSE; \
424 else if (newnum > this->maxNum || newnum < this->num) { \
425 if (this->valuesPtr()) { \
434 oldmaxnum = this->maxNum; \
435 while (newnum > this->maxNum) this->maxNum *= 2; \
436 while ((this->maxNum / 2) >= newnum) this->maxNum /= 2; \
438 if (oldmaxnum != this->maxNum) { \
439 newblock = new _valtype_[this->maxNum]; \
441 for (i=0; i < SbMin(this->num, newnum); i++) \
442 newblock[i] = this->values[i]; \
444 delete[] this->values; \
445 this->setValuesPtr(newblock); \
446 this->userDataIsUsed = FALSE; \
450 this->setValuesPtr(new _valtype_[newnum]); \
451 this->userDataIsUsed = FALSE; \
452 this->maxNum = newnum; \
456 this->num = newnum; \
461#define SO_MFIELD_MALLOC_SOURCE(_class_, _valtype_) \
463_class_::allocValues(int number) \
465 SoMField::allocValues(number); \
470#define SO_MFIELD_SOURCE_MALLOC(_class_, _valtype_, _valref_) \
471 SO_MFIELD_REQUIRED_SOURCE(_class_); \
472 SO_MFIELD_CONSTRUCTOR_SOURCE(_class_); \
473 SO_MFIELD_MALLOC_SOURCE(_class_, _valtype_); \
474 SO_MFIELD_VALUE_SOURCE(_class_, _valtype_, _valref_)
478#define SO_MFIELD_SOURCE(_class_, _valtype_, _valref_) \
479 SO_MFIELD_REQUIRED_SOURCE(_class_); \
480 SO_MFIELD_CONSTRUCTOR_SOURCE(_class_); \
481 SO_MFIELD_ALLOC_SOURCE(_class_, _valtype_); \
482 SO_MFIELD_VALUE_SOURCE(_class_, _valtype_, _valref_)
485#define SO_MFIELD_DERIVED_SOURCE(_class_, _valtype_, _valref_) \
486 SO_MFIELD_REQUIRED_SOURCE(_class_); \
487 SO_MFIELD_DERIVED_CONSTRUCTOR_SOURCE(_class_)
489#define SO_MFIELD_SETVALUESPOINTER_SOURCE(_class_, _valtype_, _usertype_) \
491_class_::setValuesPointer(const int numarg, _usertype_ * userdata) \
494 if (numarg > 0 && userdata) { \
495 this->values = reinterpret_cast<_valtype_*>(userdata); \
496 this->userDataIsUsed = TRUE; \
497 this->num = this->maxNum = numarg; \
498 this->valueChanged(); \
502_class_::setValuesPointer(const int numarg, const _usertype_ * userdata) \
504 this->setValuesPointer(numarg, const_cast<_usertype_*>(userdata)); \
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