X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7d13fbc6dc2c70d7423c68b422a708ac1c64d201..92a17abc1b189188a80c38d44c00e32d291da82c:/include/wx/list.h?ds=sidebyside diff --git a/include/wx/list.h b/include/wx/list.h index 187f003c42..7e189ea848 100644 --- a/include/wx/list.h +++ b/include/wx/list.h @@ -60,22 +60,6 @@ typedef wxObjectListNode wxNode; // typedef int (* LINKAGEMODE wxListIterateFunction)(void *current); -// ---------------------------------------------------------------------------- -// constants -// ---------------------------------------------------------------------------- - -#if !defined(wxENUM_KEY_TYPE_DEFINED) -#define wxENUM_KEY_TYPE_DEFINED - -enum wxKeyType -{ - wxKEY_NONE, - wxKEY_INTEGER, - wxKEY_STRING -}; - -#endif - #if wxUSE_STL #define wxLIST_COMPATIBILITY @@ -93,7 +77,7 @@ enum wxKeyType #define WX_DECLARE_LIST_WITH_DECL(elT, liT, decl) \ WX_DECLARE_LIST_XO(elT*, liT, decl) -#if !defined( __VISUALC__ ) +#if !defined(__VISUALC__) || __VISUALC__ >= 1300 // == !VC6 template class WXDLLIMPEXP_BASE wxList_SortFunction @@ -109,7 +93,7 @@ private: #define WX_LIST_SORTFUNCTION( elT, f ) wxList_SortFunction(f) #define VC6_WORKAROUND(elT, liT, decl) -#else // if defined( __VISUALC__ ) +#else // if defined( __VISUALC__ ) && __VISUALC__ < 1300 // == VC6 #define WX_LIST_SORTFUNCTION( elT, f ) std::greater( f ) #define VC6_WORKAROUND(elT, liT, decl) \ @@ -128,12 +112,19 @@ private: bool operator()(const elT X, const elT Y) const \ { \ return m_CompFunc ? \ - ( m_CompFunc( X, Y ) < 0 ) : \ + ( m_CompFunc( wxListCastElementToVoidPtr(X), \ + wxListCastElementToVoidPtr(Y) ) < 0 ) : \ ( X > Y ); \ } \ }; -#endif // defined( __VISUALC__ ) +// helper for std::greater above: +template +inline const void *wxListCastElementToVoidPtr(const T* ptr) { return ptr; } +inline const void *wxListCastElementToVoidPtr(const wxString& str) + { return (const char*)str; } + +#endif // VC6/!VC6 /* Note 1: the outer helper class _WX_LIST_HELPER_##liT below is a workaround @@ -181,16 +172,18 @@ private: static BaseListType EmptyList; \ \ bool m_destroy; \ + \ public: \ decl compatibility_iterator \ { \ private: \ - /* Workaround for broken VC6 nested class name resolution */ \ - typedef std::list::iterator iterator; \ - friend class liT; \ - private: \ + /* Workaround for broken VC6 nested class name resolution */ \ + typedef std::list::iterator iterator; \ + friend class liT; \ + \ iterator m_iter; \ liT * m_list; \ + \ public: \ compatibility_iterator() \ : m_iter(EmptyList.end()), m_list( NULL ) {} \ @@ -262,6 +255,11 @@ private: std::advance( i, idx ); \ return compatibility_iterator( this, i ); \ } \ + elT operator[](size_t idx) const \ + { \ + return Item(idx).GetData(); \ + } \ + \ compatibility_iterator GetFirst() const \ { \ return compatibility_iterator( this, \ @@ -333,6 +331,9 @@ private: void Sort( wxSortCompareFunction compfunc ) \ { sort( WX_LIST_SORTFUNCTION( elT, compfunc ) ); } \ ~liT() { Clear(); } \ + \ + /* It needs access to our EmptyList */ \ + friend decl compatibility_iterator; \ } #define WX_DECLARE_LIST(elementtype, listname) \ @@ -359,11 +360,6 @@ private: #else // if !wxUSE_STL -// due to circular header dependencies this function has to be declared here -// (normally it's found in utils.h which includes itself list.h...) -#if WXWIN_COMPATIBILITY_2_4 -extern WXDLLIMPEXP_BASE wxChar* copystring(const wxChar *s); -#endif // undef it to get rid of old, deprecated functions #define wxLIST_COMPATIBILITY @@ -375,7 +371,7 @@ extern WXDLLIMPEXP_BASE wxChar* copystring(const wxChar *s); union wxListKeyValue { long integer; - wxChar *string; + wxString *string; }; // a struct which may contain both types of keys @@ -392,15 +388,13 @@ public: { } wxListKey(long i) : m_keyType(wxKEY_INTEGER) { m_key.integer = i; } - wxListKey(const wxChar *s) : m_keyType(wxKEY_STRING) - { m_key.string = wxStrdup(s); } wxListKey(const wxString& s) : m_keyType(wxKEY_STRING) - { m_key.string = wxStrdup(s.c_str()); } + { m_key.string = new wxString(s); } // accessors wxKeyType GetKeyType() const { return m_keyType; } - const wxChar *GetString() const - { wxASSERT( m_keyType == wxKEY_STRING ); return m_key.string; } + const wxString GetString() const + { wxASSERT( m_keyType == wxKEY_STRING ); return *m_key.string; } long GetNumber() const { wxASSERT( m_keyType == wxKEY_INTEGER ); return m_key.integer; } @@ -413,7 +407,7 @@ public: ~wxListKey() { if ( m_keyType == wxKEY_STRING ) - free(m_key.string); + delete m_key.string; } private: @@ -443,11 +437,11 @@ public: virtual ~wxNodeBase(); // FIXME no check is done that the list is really keyed on strings - const wxChar *GetKeyString() const { return m_key.string; } + wxString GetKeyString() const { return *m_key.string; } long GetKeyInteger() const { return m_key.integer; } // Necessary for some existing code - void SetKeyString(wxChar* s) { m_key.string = s; } + void SetKeyString(const wxString& s) { m_key.string = new wxString(s); } void SetKeyInteger(long i) { m_key.integer = i; } #ifdef wxLIST_COMPATIBILITY @@ -597,7 +591,7 @@ protected: // keyed append wxNodeBase *Append(long key, void *object); - wxNodeBase *Append(const wxChar *key, void *object); + wxNodeBase *Append(const wxString& key, void *object); // removes node from the list but doesn't delete it (returns pointer // to the node or NULL if it wasn't found in the list) @@ -1214,10 +1208,10 @@ public: // default #ifdef wxWARN_COMPAT_LIST_USE wxStringList(); - wxDEPRECATED( wxStringList(const wxChar *first ...) ); + wxDEPRECATED( wxStringList(const wxChar *first ...) ); // FIXME-UTF8 #else wxStringList(); - wxStringList(const wxChar *first ...); + wxStringList(const wxChar *first ...); // FIXME-UTF8 #endif // copying the string list: the strings are copied, too (extremely