X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6108b321fc61c42c40ba5ea41a278abc8af3f47e..b82186f0e7f3d3b6cf24f6ad12fda647dd9b4ec0:/include/wx/list.h

diff --git a/include/wx/list.h b/include/wx/list.h
index 23ab3e1ff8..cfccbf371d 100644
--- a/include/wx/list.h
+++ b/include/wx/list.h
@@ -64,7 +64,10 @@ enum wxKeyType
 // type of compare function for list sort operation (as in 'qsort'): it should
 // return a negative value, 0 or positive value if the first element is less
 // than, equal or greater than the second
+extern "C"
+{
 typedef int (* LINKAGEMODE wxSortCompareFunction)(const void *elem1, const void *elem2);
+}
 
 //
 typedef int (* LINKAGEMODE wxListIterateFunction)(void *current);
@@ -187,6 +190,9 @@ class WXDLLEXPORT wxListBase : public wxObject
 {
 friend class wxNodeBase;        // should be able to call DetachNode()
 friend class wxHashTableBase;   // should be able to call untyped Find()
+private:
+        // common part of all ctors
+    void Init(wxKeyType keyType = wxKEY_NONE); // Must be declared before it's used (for VC++ 1.5)
 public:
     // default ctor & dtor
     wxListBase(wxKeyType keyType = wxKEY_NONE) { Init(keyType); }
@@ -246,7 +252,7 @@ public:
 
 protected:
         // copy ctor and assignment operator
-    wxListBase(const wxListBase& list)
+    wxListBase(const wxListBase& list) : wxObject()
         { Init(); DoCopy(list); }
     wxListBase& operator=(const wxListBase& list)
         { Clear(); DoCopy(list); return *this; }
@@ -308,8 +314,6 @@ protected:
 
 private:
     // helpers
-        // common part of all ctors
-    void Init(wxKeyType keyType = wxKEY_NONE);
         // common part of copy ctor and assignment operator
     void DoCopy(const wxListBase& list);
         // common part of all Append()s
@@ -439,7 +443,7 @@ private:
             { wxListBase::Sort((wxSortCompareFunction)func); }              \
                                                                             \
     protected:                                                              \
-        wxNodeBase *CreateNode(wxNodeBase *prev, wxNodeBase *next,          \
+        virtual wxNodeBase *CreateNode(wxNodeBase *prev, wxNodeBase *next,  \
                                void *data,                                  \
                                const wxListKey& key = wxDefaultListKey)     \
             {                                                               \
@@ -460,10 +464,18 @@ private:
     typedef elementtype _WX_LIST_ITEM_TYPE_##listname;                      \
     WX_DECLARE_LIST_2(elementtype, listname, wx##listname##Node, class WXDLLEXPORT)
 
+#define WX_DECLARE_USER_EXPORTED_LIST(elementtype, listname, usergoo)       \
+    typedef elementtype _WX_LIST_ITEM_TYPE_##listname;                      \
+    WX_DECLARE_LIST_2(elementtype, listname, wx##listname##Node, class usergoo)
+
 // this macro must be inserted in your program after
 //      #include <wx/listimpl.cpp>
 #define WX_DEFINE_LIST(name)    "don't forget to include listimpl.cpp!"
 
+#define WX_DEFINE_EXPORTED_LIST(name)      WX_DEFINE_LIST(name)
+#define WX_DEFINE_USER_EXPORTED_LIST(name) WX_DEFINE_LIST(name)
+
+
 // =============================================================================
 // now we can define classes 100% compatible with the old ones
 // =============================================================================
@@ -484,6 +496,8 @@ class WXDLLEXPORT wxList : public wxObjectList
 {
 public:
     wxList(int key_type = wxKEY_NONE) : wxObjectList((wxKeyType)key_type) { }
+    // this destructor is required for Darwin
+   ~wxList() { }
 
     wxList& operator=(const wxList& list)
         { return (wxList&)wxListBase::operator=(list); }
@@ -510,7 +524,7 @@ public:
 
         // copying the string list: the strings are copied, too (extremely
         // inefficient!)
-    wxStringList(const wxStringList& other) { DeleteContents(TRUE); DoCopy(other); }
+    wxStringList(const wxStringList& other) : wxStringListBase() { DeleteContents(TRUE); DoCopy(other); }
     wxStringList& operator=(const wxStringList& other)
         { Clear(); DoCopy(other); return *this; }