return NULL (and not invalid) iterator from compatibility_iterator::GetPrevious(...

[wxWidgets.git] / include / wx / gtk / choice.h

diff --git a/include/wx/gtk/choice.h b/include/wx/gtk/choice.h
index ba5528bbfc8f0f69cc110ff12fcbcec5e9939557..1ae716df6f19488b4b25d14fc1120bf98d3b2c28 100644 (file)
--- a/include/wx/gtk/choice.h
+++ b/include/wx/gtk/choice.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        choice.h
+// Name:        wx/gtk/choice.h
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -10,15 +10,14 @@
 #ifndef __GTKCHOICEH__
 #define __GTKCHOICEH__
 
-#ifdef __GNUG__
-    #pragma interface "choice.h"
-#endif
+class WXDLLIMPEXP_BASE wxSortedArrayString;
+class WXDLLIMPEXP_BASE wxArrayString;
 
 //-----------------------------------------------------------------------------
 // wxChoice
 //-----------------------------------------------------------------------------
 
-class wxChoice : public wxChoiceBase
+class WXDLLIMPEXP_CORE wxChoice : public wxChoiceBase
 {
 public:
     wxChoice();
@@ -34,6 +33,18 @@ public:
 
         Create(parent, id, pos, size, n, choices, style, validator, name);
     }
+    wxChoice( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos,
+            const wxSize& size,
+            const wxArrayString& choices,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxChoiceNameStr )
+    {
+        m_strings = (wxSortedArrayString *)NULL;
+
+        Create(parent, id, pos, size, choices, style, validator, name);
+    }
     ~wxChoice();
     bool Create( wxWindow *parent, wxWindowID id,
             const wxPoint& pos = wxDefaultPosition,
@@ -42,52 +53,60 @@ public:
             long style = 0,
             const wxValidator& validator = wxDefaultValidator,
             const wxString& name = wxChoiceNameStr );
+    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 = wxChoiceNameStr );
 
     // implement base class pure virtuals
     void Delete(int n);
     void Clear();
 
     int GetSelection() const;
+    int GetCurrentSelection() const { return GetSelection(); }
     void SetSelection( int n );
 
-    virtual int GetCount() const;
-    int FindString( const wxString &string ) const;
+    virtual size_t GetCount() const;
+    virtual int FindString(const wxString& s, bool bCase = false) const;
     wxString GetString( int n ) const;
+    void SetString( int n, const wxString& string );
 
-    // implementation
-    wxList m_clientList;    // contains the client data for the items
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
 
-    void DisableEvents();
-    void EnableEvents();
-    void AppendCommon( const wxString &item );
-    void ApplyWidgetStyle();
+    virtual bool IsOwnGtkWindow( GdkWindow *window );
 
 protected:
+    wxList m_clientList;    // contains the client data for the items
+
+    void DoApplyWidgetStyle(GtkRcStyle *style);
     virtual int DoAppend(const wxString& item);
+    virtual int DoInsert(const wxString& item, int pos);
 
-    virtual void DoSetClientData( int n, void* clientData );
-    virtual void* DoGetClientData( int n ) const;
-    virtual void DoSetClientObject( int n, wxClientData* clientData );
-    virtual wxClientData* DoGetClientObject( int n ) const;
-
-    // the above virtuals hide these virtuals in wxChoiceBase
-    virtual void DoSetClientData(void* clientData )
-        { wxWindowBase::DoSetClientData(clientData); };
-    virtual void* DoGetClientData() const
-        { return(wxWindowBase::DoGetClientData()); };
-    virtual void DoSetClientObject( wxClientData* clientData )
-        { wxWindowBase::DoSetClientObject(clientData); };
-    virtual wxClientData* DoGetClientObject() const
-        { return(wxWindowBase::DoGetClientObject()); };
+    virtual void DoSetItemClientData( int n, void* clientData );
+    virtual void* DoGetItemClientData( int n ) const;
+    virtual void DoSetItemClientObject( int n, wxClientData* clientData );
+    virtual wxClientData* DoGetItemClientObject( int n ) const;
+
+    virtual wxSize DoGetBestSize() const;
 
 private:
     // common part of Create() and DoAppend()
-    size_t AppendHelper(GtkWidget *menu, const wxString& item);
+    int GtkAddHelper(GtkWidget *menu, size_t pos, const wxString& item);
 
     // this array is only used for controls with wxCB_SORT style, so only
     // allocate it if it's needed (hence using pointer)
     wxSortedArrayString *m_strings;
 
+public:
+    // this circumvents a GTK+ 2.0 bug so that the selection is
+    // invalidated properly
+    int m_selection_hack;
+
+private:
     DECLARE_DYNAMIC_CLASS(wxChoice)
 };