avoid GCC warning about type-punned pointer breaking strict aliasing rules

[wxWidgets.git] / include / wx / mac / carbon / listbox.h

diff --git a/include/wx/mac/carbon/listbox.h b/include/wx/mac/carbon/listbox.h
index 6826f1d99714a96ce360434091c8a9d905284bfb..9d4800171fcb5b7282fce1c901f87a169679812c 100644 (file)
--- a/include/wx/mac/carbon/listbox.h
+++ b/include/wx/mac/carbon/listbox.h
@@ -21,12 +21,12 @@
 // forward decl for GetSelections()
 class wxArrayInt;
 
-// forward decl for GetPeer() 
-class wxMacListControl ;
+// forward decl for wxMacListControl data type.
+class wxMacListControl;
 
 // List box item
 
-WX_DEFINE_ARRAY( char * , wxListDataArray ) ;
+WX_DEFINE_ARRAY( char* , wxListDataArray );
 
 // ----------------------------------------------------------------------------
 // List box control
@@ -37,48 +37,58 @@ class WXDLLEXPORT wxListBox : public wxListBoxBase
 public:
     // ctors and such
     wxListBox();
-    wxListBox(wxWindow *parent, wxWindowID id,
-            const wxPoint& pos = wxDefaultPosition,
-            const wxSize& size = wxDefaultSize,
-            int n = 0, const wxString choices[] = NULL,
-            long style = 0,
-            const wxValidator& validator = wxDefaultValidator,
-            const wxString& name = wxListBoxNameStr)
+
+    wxListBox(
+        wxWindow *parent,
+        wxWindowID winid,
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize,
+        int n = 0, const wxString choices[] = NULL,
+        long style = 0,
+        const wxValidator& validator = wxDefaultValidator,
+        const wxString& name = wxListBoxNameStr)
     {
-        Create(parent, id, pos, size, n, choices, style, validator, name);
+        Create(parent, winid, pos, size, n, choices, style, validator, name);
     }
-    wxListBox(wxWindow *parent, wxWindowID id,
-            const wxPoint& pos,
-            const wxSize& size,
-            const wxArrayString& choices,
-            long style = 0,
-            const wxValidator& validator = wxDefaultValidator,
-            const wxString& name = wxListBoxNameStr)
+
+    wxListBox(
+        wxWindow *parent,
+        wxWindowID winid,
+        const wxPoint& pos,
+        const wxSize& size,
+        const wxArrayString& choices,
+        long style = 0,
+        const wxValidator& validator = wxDefaultValidator,
+        const wxString& name = wxListBoxNameStr)
     {
-        Create(parent, id, pos, size, choices, style, validator, name);
+        Create(parent, winid, pos, size, choices, style, validator, name);
     }
 
-    bool Create(wxWindow *parent, wxWindowID id,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                int n = 0, const wxString choices[] = NULL,
-                long style = 0,
-                const wxValidator& validator = wxDefaultValidator,
-                const wxString& name = wxListBoxNameStr);
-    bool Create(wxWindow *parent, wxWindowID id,
-                const wxPoint& pos,
-                const wxSize& size,
-                const wxArrayString& choices,
-                long style = 0,
-                const wxValidator& validator = wxDefaultValidator,
-                const wxString& name = wxListBoxNameStr);
+    bool Create(
+        wxWindow *parent,
+        wxWindowID winid,
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize,
+        int n = 0,
+        const wxString choices[] = NULL,
+        long style = 0,
+        const wxValidator& validator = wxDefaultValidator,
+        const wxString& name = wxListBoxNameStr);
+
+    bool Create(
+        wxWindow *parent,
+        wxWindowID winid,
+        const wxPoint& pos,
+        const wxSize& size,
+        const wxArrayString& choices,
+        long style = 0,
+        const wxValidator& validator = wxDefaultValidator,
+        const wxString& name = wxListBoxNameStr);
 
     virtual ~wxListBox();
-    virtual void Refresh(bool eraseBack = true, const wxRect *rect = NULL);
 
     // implement base class pure virtuals
-    virtual void Clear();
-    virtual void Delete(unsigned int n);
+    virtual void Refresh(bool eraseBack = true, const wxRect *rect = NULL);
 
     virtual unsigned int GetCount() const;
     virtual wxString GetString(unsigned int n) const;
@@ -89,57 +99,37 @@ public:
     virtual int GetSelection() const;
     virtual int GetSelections(wxArrayInt& aSelections) const;
 
+    virtual void EnsureVisible(int n);
+
     // wxCheckListBox support
     static wxVisualAttributes
     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
 
-    wxArrayString   m_stringArray ;
-    wxListDataArray m_dataArray ;
-    
-    wxMacListControl*         GetPeer() const { return (wxMacListControl*) m_peer ; }
+    wxMacListControl* GetPeer() const;
 
 protected:
-    // internal storage for line n has changed, issue a redraw
-    void  MacUpdateLine( int n ) ;
-    
-    virtual void DoSetSelection(int n, bool select);
-    virtual int DoAppend(const wxString& item);
-    virtual void DoInsertItems(const wxArrayString& items, unsigned int pos);
-    virtual void DoSetItems(const wxArrayString& items, void **clientData);
-    virtual void DoSetFirstItem(int n);
+    virtual void DoClear();
+    virtual void DoDeleteOneItem(unsigned int n);
+
+    // from wxItemContainer
+    virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type);
+
     virtual void DoSetItemClientData(unsigned int n, void* clientData);
     virtual void* DoGetItemClientData(unsigned int n) const;
-    virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
-    virtual wxClientData* DoGetItemClientObject(unsigned int n) const;
-    virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
-    virtual int DoListHitTest(const wxPoint& point) const;
 
-    void            MacDelete( int n ) ;
-    void            MacInsert( int n , const wxString& item) ;
-    void            MacAppend( const wxString& item) ;
-    void            MacSet( int n , const wxString& item ) ;
-    void            MacClear() ;
-    void            MacDeselectAll() ;
-    void            MacSetSelection( int n , bool select ) ;
-    int             MacGetSelection() const ;
-    int             MacGetSelections(wxArrayInt& aSelections) const ;
-    bool            MacIsSelected( int n ) const ;
-    void            MacScrollTo( int n ) ;
-    bool            MacSuppressSelection( bool suppress ) ;
+    // from wxListBoxBase
+    virtual void DoSetSelection(int n, bool select);
+    virtual void DoSetFirstItem(int n);
+    virtual int DoListHitTest(const wxPoint& point) const;
 
     // free memory (common part of Clear() and dtor)
     // prevent collision with some BSD definitions of macro Free()
     void FreeData();
 
-    unsigned int m_noItems;
-    int m_selected;
-    bool m_suppressSelection ;
-
     virtual wxSize DoGetBestSize() const;
 
-    // common creation for all databrowser list implementations
-    wxMacListControl* CreateMacListControl(const wxPoint& pos, const wxSize& size, long style) ;
-    
 private:
     DECLARE_DYNAMIC_CLASS(wxListBox)
     DECLARE_EVENT_TABLE()