X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5c33522fca7cddc441a316f5b9fb50d7685435ba..03773e400b6ff2692f2a9ba045d652c3b7b7109d:/include/wx/object.h?ds=sidebyside diff --git a/include/wx/object.h b/include/wx/object.h index 0f2f72b3f7..3b57f5425f 100644 --- a/include/wx/object.h +++ b/include/wx/object.h @@ -69,7 +69,6 @@ class WXDLLIMPEXP_FWD_BASE wxClassInfo; class WXDLLIMPEXP_FWD_BASE wxHashTable; class WXDLLIMPEXP_FWD_BASE wxObject; class WXDLLIMPEXP_FWD_BASE wxPluginLibrary; -class WXDLLIMPEXP_FWD_BASE wxObjectRefData; class WXDLLIMPEXP_FWD_BASE wxHashTable_Node; // ---------------------------------------------------------------------------- @@ -155,7 +154,7 @@ protected: void Register(); void Unregister(); - DECLARE_NO_COPY_CLASS(wxClassInfo) + wxDECLARE_NO_COPY_CLASS(wxClassInfo); }; WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); @@ -190,7 +189,7 @@ WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); &basename::ms_classInfo, \ baseclsinfo2, \ (int) sizeof(name), \ - (wxObjectConstructorFn) func); \ + func); \ \ wxClassInfo *name::GetClassInfo() const \ { return &name::ms_classInfo; } @@ -328,20 +327,16 @@ name##PluginSentinel m_pluginsentinel; #define wxDynamicCastThis(className) \ (IsKindOf(&className::ms_classInfo) ? (className *)(this) : (className *)0) -#ifdef __WXDEBUG__ -inline void* wxCheckCast(void *ptr) +// FIXME-VC6: dummy argument needed because VC6 doesn't support explicitly +// choosing the template function to call +template +inline T *wxCheckCast(const void *ptr, T * = NULL) { - wxASSERT_MSG( ptr, _T("wxStaticCast() used incorrectly") ); - return ptr; + wxASSERT_MSG( wxDynamicCast(ptr, T), "wxStaticCast() used incorrectly" ); + return const_cast(static_cast(ptr)); } -#define wxStaticCast(obj, className) \ - ((className *)wxCheckCast(wxDynamicCast(obj, className))) - -#else // !__WXDEBUG__ -#define wxStaticCast(obj, className) \ - const_cast(static_cast(obj)) -#endif // __WXDEBUG__ +#define wxStaticCast(obj, className) wxCheckCast((obj), (className *)NULL) // ---------------------------------------------------------------------------- // set up memory debugging macros @@ -359,7 +354,7 @@ inline void* wxCheckCast(void *ptr) _WX_WANT_ARRAY_DELETE_VOID_WXCHAR_INT = void operator delete[] (void* buf, wxChar*, int ) */ -#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING +#if wxUSE_MEMORY_TRACING // All compilers get this one #define _WX_WANT_NEW_SIZET_WXCHAR_INT @@ -400,18 +395,16 @@ inline void* wxCheckCast(void *ptr) #endif // wxUSE_ARRAY_MEMORY_OPERATORS -#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING +#endif // wxUSE_MEMORY_TRACING // ---------------------------------------------------------------------------- -// wxObjectRefData: ref counted data meant to be stored in wxObject +// wxRefCounter: ref counted data "manager" // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxObjectRefData +class WXDLLIMPEXP_BASE wxRefCounter { - friend class WXDLLIMPEXP_FWD_BASE wxObject; - public: - wxObjectRefData() : m_count(1) { } + wxRefCounter() { m_count = 1; } int GetRefCount() const { return m_count; } @@ -421,13 +414,20 @@ public: protected: // this object should never be destroyed directly but only as a // result of a DecRef() call: - virtual ~wxObjectRefData() { } + virtual ~wxRefCounter() { } private: // our refcount: int m_count; }; +// ---------------------------------------------------------------------------- +// wxObjectRefData: ref counted data meant to be stored in wxObject +// ---------------------------------------------------------------------------- + +typedef wxRefCounter wxObjectRefData; + + // ---------------------------------------------------------------------------- // wxObjectDataPtr: helper class to avoid memleaks because of missing calls // to wxObjectRefData::DecRef @@ -522,7 +522,7 @@ public: { m_refData = other.m_refData; if (m_refData) - m_refData->m_count++; + m_refData->IncRef(); } wxObject& operator=(const wxObject& other) @@ -653,24 +653,16 @@ private : // more debugging macros // ---------------------------------------------------------------------------- -// Redefine new to be the debugging version. This doesn't work with all -// compilers, in which case you need to use WXDEBUG_NEW explicitly if you wish -// to use the debugging version. - -#ifdef __WXDEBUG__ +#if wxUSE_DEBUG_NEW_ALWAYS #define WXDEBUG_NEW new(__TFILE__,__LINE__) - #if wxUSE_DEBUG_NEW_ALWAYS - #if wxUSE_GLOBAL_MEMORY_OPERATORS - #define new WXDEBUG_NEW - #elif defined(__VISUALC__) - // Including this file redefines new and allows leak reports to - // contain line numbers - #include "wx/msw/msvcrt.h" - #endif - #endif // wxUSE_DEBUG_NEW_ALWAYS -#else // !__WXDEBUG__ - #define WXDEBUG_NEW new -#endif // __WXDEBUG__/!__WXDEBUG__ + #if wxUSE_GLOBAL_MEMORY_OPERATORS + #define new WXDEBUG_NEW + #elif defined(__VISUALC__) + // Including this file redefines new and allows leak reports to + // contain line numbers + #include "wx/msw/msvcrt.h" + #endif +#endif // wxUSE_DEBUG_NEW_ALWAYS #endif // _WX_OBJECTH__