Changed char* to wxChar*

[wxWidgets.git] / include / wx / list.h

diff --git a/include/wx/list.h b/include/wx/list.h
index 7b542c64a2eb732ca59e7ddfd42efa749ec88c5e..886c744618bc5b49084c86a36b3d02e81879c80c 100644 (file)
--- a/include/wx/list.h
+++ b/include/wx/list.h
@@ -25,7 +25,7 @@
 #ifndef _WX_LISTH__
 #define _WX_LISTH__
 
 #ifndef _WX_LISTH__
 #define _WX_LISTH__
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)

 #pragma interface "list.h"
 #endif
 
 #pragma interface "list.h"
 #endif
 


@@ -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
 // 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 wxSortCompareFunction)(const void *elem1, const void *elem2);

+}

 
 //
 typedef int (* LINKAGEMODE wxListIterateFunction)(void *current);
 
 //
 typedef int (* LINKAGEMODE wxListIterateFunction)(void *current);


@@ -89,14 +92,14 @@ class WXDLLEXPORT wxListKey
 {
 public:
     // implicit ctors
 {
 public:
     // implicit ctors

-    wxListKey()
-        { m_keyType = wxKEY_NONE; }
-    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()); }
+    wxListKey() : m_keyType(wxKEY_NONE)
+        { }
+    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()); }

 
     // accessors
     wxKeyType GetKeyType() const { return m_keyType; }
 
     // accessors
     wxKeyType GetKeyType() const { return m_keyType; }


@@ -128,6 +131,8 @@ private:
 
 WXDLLEXPORT_DATA(extern wxListKey) wxDefaultListKey;
 
 
 WXDLLEXPORT_DATA(extern wxListKey) wxDefaultListKey;
 

+class WXDLLEXPORT wxListBase;
+

 class WXDLLEXPORT wxNodeBase
 {
 friend class wxListBase;
 class WXDLLEXPORT wxNodeBase
 {
 friend class wxListBase;


@@ -178,11 +183,14 @@ private:
                 *m_previous;
 
     wxListBase  *m_list;        // list we belong to
                 *m_previous;
 
     wxListBase  *m_list;        // list we belong to

+
+    DECLARE_NO_COPY_CLASS(wxNodeBase)

 };
 
 // -----------------------------------------------------------------------------
 // a double-linked list class
 // -----------------------------------------------------------------------------
 };
 
 // -----------------------------------------------------------------------------
 // a double-linked list class
 // -----------------------------------------------------------------------------

+

 class WXDLLEXPORT wxListBase : public wxObject
 {
 friend class wxNodeBase;        // should be able to call DetachNode()
 class WXDLLEXPORT wxListBase : public wxObject
 {
 friend class wxNodeBase;        // should be able to call DetachNode()


@@ -192,13 +200,17 @@ private:
     void Init(wxKeyType keyType = wxKEY_NONE); // Must be declared before it's used (for VC++ 1.5)
 public:
     // default ctor & dtor
     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); }
+    wxListBase(wxKeyType keyType = wxKEY_NONE)
+        { Init(keyType); }

     virtual ~wxListBase();
 
     // accessors
         // count of items in the list
     size_t GetCount() const { return m_count; }
 
     virtual ~wxListBase();
 
     // accessors
         // count of items in the list
     size_t GetCount() const { return m_count; }
 

+        // return TRUE if this list is empty
+    bool IsEmpty() const { return m_count == 0; }
+

     // operations
 
         // delete all nodes
     // operations
 
         // delete all nodes


@@ -249,7 +261,7 @@ public:
 
 protected:
         // copy ctor and assignment operator
 
 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; }
         { Init(); DoCopy(list); }
     wxListBase& operator=(const wxListBase& list)
         { Clear(); DoCopy(list); return *this; }


@@ -267,6 +279,9 @@ protected:
 
     // operations
         // append to end of list
 
     // operations
         // append to end of list

+    wxNodeBase *Prepend(void *object)
+        { return (wxNodeBase *)wxListBase::Insert(object); }
+        // append to beginning of list

     wxNodeBase *Append(void *object);
         // insert a new item at the beginning of the list
     wxNodeBase *Insert(void *object) { return Insert( (wxNodeBase*)NULL, object); }
     wxNodeBase *Append(void *object);
         // insert a new item at the beginning of the list
     wxNodeBase *Insert(void *object) { return Insert( (wxNodeBase*)NULL, object); }


@@ -390,7 +405,7 @@ private:
             : wxListBase(count, (void **)elements) { }                      \
                                                                             \
         name& operator=(const name& list)                                   \
             : wxListBase(count, (void **)elements) { }                      \
                                                                             \
         name& operator=(const name& list)                                   \

-            { return (name&)wxListBase::operator=(list); }                  \
+            { (void) wxListBase::operator=(list); return *this; }           \

                                                                             \
         nodetype *GetFirst() const                                          \
             { return (nodetype *)wxListBase::GetFirst(); }                  \
                                                                             \
         nodetype *GetFirst() const                                          \
             { return (nodetype *)wxListBase::GetFirst(); }                  \


@@ -440,7 +455,7 @@ private:
             { wxListBase::Sort((wxSortCompareFunction)func); }              \
                                                                             \
     protected:                                                              \
             { wxListBase::Sort((wxSortCompareFunction)func); }              \
                                                                             \
     protected:                                                              \

-        wxNodeBase *CreateNode(wxNodeBase *prev, wxNodeBase *next,          \
+        virtual wxNodeBase *CreateNode(wxNodeBase *prev, wxNodeBase *next,  \

                                void *data,                                  \
                                const wxListKey& key = wxDefaultListKey)     \
             {                                                               \
                                void *data,                                  \
                                const wxListKey& key = wxDefaultListKey)     \
             {                                                               \


@@ -461,10 +476,18 @@ private:
     typedef elementtype _WX_LIST_ITEM_TYPE_##listname;                      \
     WX_DECLARE_LIST_2(elementtype, listname, wx##listname##Node, class WXDLLEXPORT)
 
     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!"
 
 // 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
 // =============================================================================
 // =============================================================================
 // now we can define classes 100% compatible with the old ones
 // =============================================================================


@@ -485,17 +508,19 @@ class WXDLLEXPORT wxList : public wxObjectList
 {
 public:
     wxList(int key_type = wxKEY_NONE) : wxObjectList((wxKeyType)key_type) { }
 {
 public:
     wxList(int key_type = wxKEY_NONE) : wxObjectList((wxKeyType)key_type) { }

-#ifdef __DARWIN__
+    // this destructor is required for Darwin

    ~wxList() { }
    ~wxList() { }

-#endif

 
     wxList& operator=(const wxList& list)
 
     wxList& operator=(const wxList& list)

-        { return (wxList&)wxListBase::operator=(list); }
+        { (void) wxListBase::operator=(list); return *this; }

 
     // compatibility methods
     void Sort(wxSortCompareFunction compfunc) { wxListBase::Sort(compfunc); }
 
     wxNode *Member(wxObject *object) const { return (wxNode *)Find(object); }
 
     // compatibility methods
     void Sort(wxSortCompareFunction compfunc) { wxListBase::Sort(compfunc); }
 
     wxNode *Member(wxObject *object) const { return (wxNode *)Find(object); }

+
+private:
+    DECLARE_DYNAMIC_CLASS(wxList)

 };
 
 // -----------------------------------------------------------------------------
 };
 
 // -----------------------------------------------------------------------------


@@ -514,7 +539,7 @@ public:
 
         // copying the string list: the strings are copied, too (extremely
         // inefficient!)
 
         // 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; }
 
     wxStringList& operator=(const wxStringList& other)
         { Clear(); DoCopy(other); return *this; }
 


@@ -522,6 +547,10 @@ public:
         // makes a copy of the string
     wxNode *Add(const wxChar *s)
         { return (wxNode *)wxStringListBase::Append(copystring(s)); }
         // makes a copy of the string
     wxNode *Add(const wxChar *s)
         { return (wxNode *)wxStringListBase::Append(copystring(s)); }

+        
+        // Append to beginning of list
+    wxNode *Prepend(const wxChar *s)
+        { return (wxNode *)wxStringListBase::Insert(copystring(s)); }

 
     bool Delete(const wxChar *s);
 
 
     bool Delete(const wxChar *s);
 


@@ -533,6 +562,8 @@ public:
 
 private:
     void DoCopy(const wxStringList&); // common part of copy ctor and operator=
 
 private:
     void DoCopy(const wxStringList&); // common part of copy ctor and operator=

+
+    DECLARE_DYNAMIC_CLASS(wxStringList)

 };
 
 #endif // wxLIST_COMPATIBILITY
 };
 
 #endif // wxLIST_COMPATIBILITY