X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/de4983f3236c2043479abb21857aca958a7b61f0..86ac84b8ce086e6bbda58f422d41f84268606e35:/include/wx/variant.h?ds=inline diff --git a/include/wx/variant.h b/include/wx/variant.h index 73e675eaef..b1b18da47f 100644 --- a/include/wx/variant.h +++ b/include/wx/variant.h @@ -21,6 +21,7 @@ #include "wx/arrstr.h" #include "wx/list.h" #include "wx/cpp.h" +#include "wx/longlong.h" #if wxUSE_DATETIME #include "wx/datetime.h" @@ -33,10 +34,6 @@ * to allow it to store any type of data. * Derive from this to provide custom data handling. * - * NB: To prevent addition of extra vtbl pointer to wxVariantData, - * we don't multiple-inherit from wxObjectRefData. Instead, - * we simply replicate the wxObject ref-counting scheme. - * * NB: When you construct a wxVariantData, it will have refcount * of one. Refcount will not be further increased when * it is passed to wxVariant. This simulates old common @@ -55,11 +52,11 @@ * overloading wxVariant with unnecessary functionality. */ -class WXDLLIMPEXP_BASE wxVariantData +class WXDLLIMPEXP_BASE wxVariantData : public wxObjectRefData { friend class wxVariant; public: - wxVariantData() : m_count(1) { } + wxVariantData() { } // Override these to provide common functionality virtual bool Eq(wxVariantData& data) const = 0; @@ -77,27 +74,15 @@ public: // If it based on wxObject return the ClassInfo. virtual wxClassInfo* GetValueClassInfo() { return NULL; } - // Implement this to make wxVariant::AllocExcusive work. Returns + // Implement this to make wxVariant::UnShare work. Returns // a copy of the data. virtual wxVariantData* Clone() const { return NULL; } - void IncRef() { m_count++; } - void DecRef() - { - if ( --m_count == 0 ) - delete this; - } - - int GetRefCount() const { return m_count; } - protected: // Protected dtor should make some incompatible code // break more louder. That is, they should do data->DecRef() // instead of delete data. virtual ~wxVariantData() { } - -private: - int m_count; }; /* @@ -137,14 +122,14 @@ public: // For compatibility with wxWidgets <= 2.6, this doesn't increase // reference count. - wxVariantData* GetData() const { return m_data; } + wxVariantData* GetData() const + { + return (wxVariantData*) m_refData; + } void SetData(wxVariantData* data) ; // make a 'clone' of the object - void Ref(const wxVariant& clone); - - // destroy a reference - void UnRef(); + void Ref(const wxVariant& clone) { wxObject::Ref(clone); } // ensure that the data is exclusive to this variant, and not shared bool Unshare(); @@ -276,6 +261,23 @@ public: void operator= (wxObject* value); wxObject* GetWxObjectPtr() const; +#if wxUSE_LONGLONG + // wxLongLong + wxVariant(wxLongLong, const wxString& name = wxEmptyString); + bool operator==(wxLongLong value) const; + bool operator!=(wxLongLong value) const; + void operator=(wxLongLong value); + operator wxLongLong() const { return GetLongLong(); } + wxLongLong GetLongLong() const; + + // wxULongLong + wxVariant(wxULongLong, const wxString& name = wxEmptyString); + bool operator==(wxULongLong value) const; + bool operator!=(wxULongLong value) const; + void operator=(wxULongLong value); + operator wxULongLong() const { return GetULongLong(); } + wxULongLong GetULongLong() const; +#endif // ------------------------------ // list operations @@ -323,10 +325,16 @@ public: #if wxUSE_DATETIME bool Convert(wxDateTime* value) const; #endif // wxUSE_DATETIME +#if wxUSE_LONGLONG + bool Convert(wxLongLong* value) const; + bool Convert(wxULongLong* value) const; +#endif // wxUSE_LONGLONG // Attributes protected: - wxVariantData* m_data; + virtual wxObjectRefData *CreateRefData() const; + virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const; + wxString m_name; private: