X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/73fbb031f560f00a859d12c2eba133551f807622..87cf52d8ac2102b784679e68e764940e84f3b63d:/include/wx/object.h diff --git a/include/wx/object.h b/include/wx/object.h index 5c5393eb96..0123f40fb6 100644 --- a/include/wx/object.h +++ b/include/wx/object.h @@ -13,10 +13,6 @@ #ifndef _WX_OBJECTH__ #define _WX_OBJECTH__ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface "object.h" -#endif - // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- @@ -38,15 +34,6 @@ class WXDLLIMPEXP_BASE wxObject; // conditional compilation // ---------------------------------------------------------------------------- -// this shouldn't be needed any longer as does it but it -// doesn't hurt neither -#ifdef GetClassName -#undef GetClassName -#endif -#ifdef GetClassInfo -#undef GetClassInfo -#endif - class WXDLLIMPEXP_BASE wxClassInfo; class WXDLLIMPEXP_BASE wxHashTable; class WXDLLIMPEXP_BASE wxObjectRefData; @@ -78,7 +65,8 @@ public: ~wxClassInfo(); - wxObject *CreateObject() { return m_objectConstructor ? (*m_objectConstructor)() : 0; } + wxObject *CreateObject() const { return m_objectConstructor ? (*m_objectConstructor)() : 0; } + bool IsDynamic() const { return (NULL != m_objectConstructor); } const wxChar *GetClassName() const { return m_className; } const wxChar *GetBaseClassName1() const @@ -111,7 +99,6 @@ public: // Cleans up hash table used for fast searching. wxDEPRECATED( static void CleanUpClasses() ); #endif - static void CleanUp(); public: const wxChar *m_className; @@ -191,7 +178,7 @@ inline void wxClassInfo::CleanUpClasses() {} wxIMPLEMENT_CLASS_COMMON(name, basename, NULL, func) #define wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, func) \ - wxIMPLEMENT_CLASS_COMMON(name, basename1, &basename2::ms_classInfo) + wxIMPLEMENT_CLASS_COMMON(name, basename1, &basename2::ms_classInfo, func) // ----------------------------------- // for concrete classes @@ -330,7 +317,8 @@ inline void* wxCheckCast(void *ptr) ((className *)wxCheckCast(wxDynamicCast(obj, className))) #else // !__WXDEBUG__ -#define wxStaticCast(obj, className) wx_static_cast(className *, obj) +#define wxStaticCast(obj, className) \ + wx_const_cast(className *, wx_static_cast(const className *, obj)) #endif // __WXDEBUG__ @@ -390,7 +378,25 @@ inline void* wxCheckCast(void *ptr) #endif // wxUSE_ARRAY_MEMORY_OPERATORS -#endif // WXDEBUG && wxUSE_MEMORY_TRACING +#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING + +// ---------------------------------------------------------------------------- +// wxObjectRefData: ref counted data meant to be stored in wxObject +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_BASE wxObjectRefData +{ + friend class WXDLLIMPEXP_BASE wxObject; + +public: + wxObjectRefData() : m_count(1) { } + virtual ~wxObjectRefData() { } + + int GetRefCount() const { return m_count; } + +private: + int m_count; +}; // ---------------------------------------------------------------------------- // wxObject: the root class of wxWidgets object hierarchy @@ -400,24 +406,22 @@ class WXDLLIMPEXP_BASE wxObject { DECLARE_ABSTRACT_CLASS(wxObject) -private: - void InitFrom(const wxObject& other); - public: wxObject() { m_refData = NULL; } virtual ~wxObject() { UnRef(); } wxObject(const wxObject& other) - { - InitFrom(other); - } + { + m_refData = other.m_refData; + if (m_refData) + m_refData->m_count++; + } wxObject& operator=(const wxObject& other) { if ( this != &other ) { - UnRef(); - InitFrom(other); + Ref(other); } return *this; } @@ -485,25 +489,6 @@ protected: wxObjectRefData *m_refData; }; -// ---------------------------------------------------------------------------- -// wxObjectRefData: ref counted data meant to be stored in wxObject -// ---------------------------------------------------------------------------- - -class WXDLLIMPEXP_BASE wxObjectRefData -{ - friend class WXDLLIMPEXP_BASE wxObject; - -public: - wxObjectRefData() : m_count(1) { } - virtual ~wxObjectRefData() { } - - int GetRefCount() const { return m_count; } - -private: - int m_count; -}; - - inline wxObject *wxCheckDynamicCast(wxObject *obj, wxClassInfo *classInfo) { return obj && obj->GetClassInfo()->IsKindOf(classInfo) ? obj : NULL; @@ -572,5 +557,4 @@ private : #include "wx/msw/msvcrt.h" #endif -#endif // _WX_OBJECTH__ - +#endif // _WX_OBJECTH__