class WXDLLEXPORT wxClassInfo
{
- public:
- wxClassInfo(wxChar *cName, wxChar *baseName1, wxChar *baseName2, int sz, wxObjectConstructorFn fn);
+public:
+ wxClassInfo(const wxChar *cName,
+ const wxChar *baseName1,
+ const wxChar *baseName2,
+ int sz,
+ wxObjectConstructorFn fn);
wxObject *CreateObject(void);
- inline wxChar *GetClassName(void) const { return m_className; }
- inline wxChar *GetBaseClassName1(void) const { return m_baseClassName1; }
- inline wxChar *GetBaseClassName2(void) const { return m_baseClassName2; }
- inline wxClassInfo* GetBaseClass1() const { return m_baseInfo1; }
- inline wxClassInfo* GetBaseClass2() const { return m_baseInfo2; }
- inline int GetSize(void) const { return m_objectSize; }
- inline wxObjectConstructorFn GetConstructor() const { return m_objectConstructor; }
- static inline wxClassInfo* GetFirst() { return sm_first; }
- inline wxClassInfo* GetNext() const { return m_next; }
- bool IsKindOf(wxClassInfo *info) const;
+ const wxChar *GetClassName() const { return m_className; }
+ const wxChar *GetBaseClassName1() const { return m_baseClassName1; }
+ const wxChar *GetBaseClassName2() const { return m_baseClassName2; }
+ const wxClassInfo* GetBaseClass1() const { return m_baseInfo1; }
+ const wxClassInfo* GetBaseClass2() const { return m_baseInfo2; }
+ int GetSize() const { return m_objectSize; }
+ wxObjectConstructorFn GetConstructor() const { return m_objectConstructor; }
+ static const wxClassInfo* GetFirst() { return sm_first; }
+ const wxClassInfo* GetNext() const { return m_next; }
+ bool IsKindOf(const wxClassInfo *info) const;
- static wxClassInfo *FindClass(wxChar *c);
+ static wxClassInfo *FindClass(const wxChar *c);
// Initializes parent pointers and hash table for fast searching.
- static void InitializeClasses(void);
+ static void InitializeClasses();
// Cleans up hash table used for fast searching.
- static void CleanUpClasses(void);
+ static void CleanUpClasses();
public:
- wxChar* m_className;
- wxChar* m_baseClassName1;
- wxChar* m_baseClassName2;
+ const wxChar* m_className;
+ const wxChar* m_baseClassName1;
+ const wxChar* m_baseClassName2;
int m_objectSize;
wxObjectConstructorFn m_objectConstructor;
// Pointers to base wxClassInfos: set in InitializeClasses
- // called from wx_main.cc
- wxClassInfo* m_baseInfo1;
- wxClassInfo* m_baseInfo2;
+ const wxClassInfo* m_baseInfo1;
+ const wxClassInfo* m_baseInfo2;
+ // class info object live in a linked list: pointers to its head and the
+ // next element in it
static wxClassInfo* sm_first;
wxClassInfo* m_next;
#define IMPLEMENT_DYNAMIC_CLASS(name, basename) \
wxObject* WXDLLEXPORT_CTORFN wxConstructorFor##name(void) \
{ return new name; }\
- wxClassInfo name::sm_class##name((wxChar *) _T(#name), (wxChar *) _T(#basename), (wxChar *) NULL, (int) sizeof(name), (wxObjectConstructorFn) wxConstructorFor##name);
+ wxClassInfo name::sm_class##name((wxChar *) wxT(#name), (wxChar *) wxT(#basename), (wxChar *) NULL, (int) sizeof(name), (wxObjectConstructorFn) wxConstructorFor##name);
// Multiple inheritance with two base classes
#define IMPLEMENT_DYNAMIC_CLASS2(name, basename1, basename2) \
wxObject* WXDLLEXPORT_CTORFN wxConstructorFor##name(void) \
{ return new name; }\
- wxClassInfo name::sm_class##name((wxChar *) _T(#name), (wxChar *) _T(#basename1), (wxChar *) _T(#basename2), (int) sizeof(name), (wxObjectConstructorFn) wxConstructorFor##name);
+ wxClassInfo name::sm_class##name((wxChar *) wxT(#name), (wxChar *) wxT(#basename1), (wxChar *) wxT(#basename2), (int) sizeof(name), (wxObjectConstructorFn) wxConstructorFor##name);
//////
////// for abstract classes
// Single inheritance with one base class
#define IMPLEMENT_ABSTRACT_CLASS(name, basename) \
- wxClassInfo name::sm_class##name((wxChar *) _T(#name), (wxChar *) _T(#basename), \
+ wxClassInfo name::sm_class##name((wxChar *) wxT(#name), (wxChar *) wxT(#basename), \
(wxChar *) NULL, (int) sizeof(name), (wxObjectConstructorFn) NULL);
// Multiple inheritance with two base classes
#define IMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \
- wxClassInfo name::sm_class##name((wxChar *) _T(#name), (wxChar *) _T(#basename1), \
- (wxChar *) _T(#basename2), (int) sizeof(name), (wxObjectConstructorFn) NULL);
+ wxClassInfo name::sm_class##name((wxChar *) wxT(#name), (wxChar *) wxT(#basename1), \
+ (wxChar *) wxT(#basename2), (int) sizeof(name), (wxObjectConstructorFn) NULL);
#define IMPLEMENT_CLASS IMPLEMENT_ABSTRACT_CLASS
#define IMPLEMENT_CLASS2 IMPLEMENT_ABSTRACT_CLASS2
// to be replaced by dynamic_cast<> in the future
#define wxDynamicCast(obj, className) \
- ((obj) && ((obj)->IsKindOf(&className::sm_class##className)) \
- ? (className *)(obj) \
+ (className *) wxCheckDynamicCast((wxObject*)(obj), &className::sm_class##className)
+
+// The 'this' pointer is always true, so use this version to cast the this
+// pointer and avoid compiler warnings.
+#define wxDynamicCastThis(className) \
+ (IsKindOf(&className::sm_class##className) \
+ ? (className *)(this) \
: (className *)0)
+#define wxConstCast(obj, className) ((className *)(obj))
+
+#ifdef __WXDEBUG__
+ inline void wxCheckCast(void *ptr)
+ {
+ wxASSERT_MSG( ptr, _T("wxStaticCast() used incorrectly") );
+ }
+
+ #define wxStaticCast(obj, className) \
+ (wxCheckCast(wxDynamicCast(obj, className)), ((className *)(obj)))
+
+#else // !Debug
+ #define wxStaticCast(obj, className) ((className *)(obj))
+#endif // Debug/!Debug
+
// Unfortunately Borland seems to need this include.
+#if wxUSE_STD_IOSTREAM && (defined(__WXDEBUG__) || wxUSE_DEBUG_CONTEXT)
#ifdef __BORLANDC__
#if wxUSE_IOSTREAMH
#include <iostream.h>
#include <iostream>
#endif
#endif
+#endif
class WXDLLEXPORT wxObjectRefData;
virtual ~wxObject(void);
virtual wxClassInfo *GetClassInfo(void) const { return &sm_classwxObject; }
- wxObject *Clone(void) const;
- virtual void CopyObject(wxObject& object_dest) const;
bool IsKindOf(wxClassInfo *info) const;
#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
void * operator new (size_t size, wxChar * fileName = NULL, int lineNum = 0);
- void operator delete (void * buf);
+# if defined(__VISAGECPP__)
+# if __DEBUG_ALLOC__
+ void operator delete (void * buf,const char * _fname, size_t _line);
+# endif //__DEBUG_ALLOC__
+# else // Everybody else
+ void operator delete (void * buf);
+# endif // end of VISAGECPP
// VC++ 6.0
-#if defined(__VISUALC__) && (__VISUALC__ >= 1200)
- void operator delete(void *buf, char*, int);
-#endif
+# if defined(__VISUALC__) && (__VISUALC__ >= 1200)
+ void operator delete(void *buf, wxChar*, int);
+# endif
// Causes problems for VC++
-#if wxUSE_ARRAY_MEMORY_OPERATORS && !defined(__VISUALC__) && !defined( __MWERKS__)
- void * operator new[] (size_t size, wxChar * fileName = NULL, int lineNum = 0);
- void operator delete[] (void * buf);
-#endif
+# if wxUSE_ARRAY_MEMORY_OPERATORS && !defined(__VISUALC__) && !defined( __MWERKS__)
+ void * operator new[] (size_t size, wxChar * fileName = NULL, int lineNum = 0);
+ void operator delete[] (void * buf);
+# endif
-#ifdef __MWERKS__
- void * operator new[] (size_t size, wxChar * fileName , int lineNum = 0);
- void operator delete[] (void * buf);
-#endif
+# ifdef __MWERKS__
+ void * operator new[] (size_t size, wxChar * fileName , int lineNum = 0);
+ void * operator new[] (size_t size) { return operator new[] ( size , NULL , 0 ) ; }
+ void operator delete[] (void * buf);
+# endif
#endif // Debug & memory tracing
#if wxUSE_STD_IOSTREAM && (defined(__WXDEBUG__) || wxUSE_DEBUG_CONTEXT)
- virtual void Dump(ostream& str);
+ virtual void Dump(wxSTD ostream& str);
#endif
#if wxUSE_SERIAL
int m_count;
};
+inline wxObject *wxCheckDynamicCast(wxObject *obj, wxClassInfo *classInfo)
+{
+ return obj && obj->GetClassInfo()->IsKindOf(classInfo) ? obj : 0;
+}
+
#ifdef __WXDEBUG__
#ifndef WXDEBUG_NEW
#define WXDEBUG_NEW new(__TFILE__,__LINE__)
projects / wxWidgets.git / blobdiff