X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c0089c96ecb12ae0ad48545337d2e47ce3a9f37a..f87584b55268e165f15de6f8ae34c99df72e5896:/include/wx/object.h diff --git a/include/wx/object.h b/include/wx/object.h index d24af71257..0123f40fb6 100644 --- a/include/wx/object.h +++ b/include/wx/object.h @@ -65,7 +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 @@ -98,7 +99,6 @@ public: // Cleans up hash table used for fast searching. wxDEPRECATED( static void CleanUpClasses() ); #endif - static void CleanUp(); public: const wxChar *m_className; @@ -380,6 +380,24 @@ inline void* wxCheckCast(void *ptr) #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 // ---------------------------------------------------------------------------- @@ -388,24 +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; } @@ -455,18 +471,6 @@ public: // destroy a reference void UnRef(); - - // Reserved for future use - virtual void ReservedObjectFunc1() {} - virtual void ReservedObjectFunc2() {} - virtual void ReservedObjectFunc3() {} - virtual void ReservedObjectFunc4() {} - virtual void ReservedObjectFunc5() {} - virtual void ReservedObjectFunc6() {} - virtual void ReservedObjectFunc7() {} - virtual void ReservedObjectFunc8() {} - virtual void ReservedObjectFunc9() {} - protected: // ensure that our data is not shared with anybody else: if we have no // data, it is created using CreateRefData() below, if we have shared data @@ -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;