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SoAuditorList.h
1 #ifndef COIN_SOAUDITORLIST_H
2 #define COIN_SOAUDITORLIST_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
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26 
27 #include <Inventor/lists/SbPList.h>
28 #include <Inventor/misc/SoNotification.h>
29 
30 
31 // Important note: do not expand this class with any further data
32 // unless absolutely necessary, as every SoBase object contains (by
33 // value) an SoAuditorList.
34 //
35 // So if you increase the size of objects of this class by just a
36 // minor amount, it could have adverse effects on the total memory
37 // usage in a Coin application, as SoBase-derived objects are
38 // ubiquitous within the system.
39 //
40 // -mortene
41 
42 
43 class COIN_DLL_API SoAuditorList : private SbPList {
44  typedef SbPList inherited;
45 
46 public:
47  SoAuditorList(void);
48  ~SoAuditorList();
49 
50  void append(void * const auditor, const SoNotRec::Type type);
51 
52  void set(const int index, void * const auditor, const SoNotRec::Type type);
53  void * getObject(const int index) const;
54  SoNotRec::Type getType(const int index) const;
55 
56  int getLength(void) const;
57  int find(void * const auditor, const SoNotRec::Type type) const;
58 
59  void remove(const int index);
60  void remove(void * const auditor, const SoNotRec::Type type);
61 
62  void notify(SoNotList * l);
63 
64 private:
65  // Hide these, as they are "dangerous" for this class, in the sense
66  // that they need to be rewritten to behave correctly.
67  SoAuditorList(const int) { }
68  SoAuditorList(const SoAuditorList & l) : SbPList(l) { }
69  void * get(const int) const { return NULL; }
70  void set(const int, void * const) { }
71  void copy(const SbPList &) { }
72  void append(const void *) { }
73  int find(const void *) const { return -1; }
74  void insert(const void *, const int) { }
75  void removeFast(const int) { }
76  void truncate(const int, const int = 0) { }
77  void push(const void *) { }
78  void * pop(void) { return NULL; }
79  SbPList & operator=(const SbPList &) { return *this; }
80  operator void ** (void) { return (void **) NULL; }
81  operator const void ** (void) const { return (const void **) NULL; }
82  void * operator[](const int) const { return NULL; }
83  void * & operator[](const int) { return SbPList::operator[](0); }
84  int operator==(const SbPList &) const { return 0; }
85  int operator!=(const SbPList &) const { return 0; }
86 
87  void doNotify(SoNotList * l, const void * auditor, const SoNotRec::Type type);
88 
89 };
90 
91 #endif // !COIN_SOAUDITORLIST_H
int find(void *item) const
Definition: SbPList.cpp:212
void removeFast(const int index)
Definition: SbPList.h:85
void remove(const int index)
Definition: SbPList.cpp:259
void * get(const int index) const
Definition: SbPList.h:135
The SbPList class is a container class for void pointers.
Definition: SbPList.h:31
void append(void *item)
Definition: SbPList.h:78
void copy(const SbPList &l)
Definition: SbPList.cpp:161
SbPList & operator=(const SbPList &l)
Definition: SbPList.cpp:173
The SoAuditorList class is used to keep track of auditors for certain object classes....
Definition: SoAuditorList.h:43
int operator!=(const SbPList &l) const
Definition: SbPList.h:129
int operator==(const SbPList &l) const
Definition: SbPList.cpp:274
void *& operator[](const int index) const
Definition: SbPList.h:119
void set(const int index, void *item)
Definition: SbPList.h:141
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
SbPList(const int sizehint=DEFAULTSIZE)
Definition: SbPList.cpp:134
void truncate(const int length, const int fit=0)
Definition: SbPList.h:100
int getLength(void) const
Definition: SbPList.h:94
void insert(void *item, const int insertbefore)
Definition: SbPList.cpp:226
Type
Definition: SoNotRec.h:35

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