remove unused variable assignment, closes #14928

[wxWidgets.git] / include / wx / univ / combobox.h

diff --git a/include/wx/univ/combobox.h b/include/wx/univ/combobox.h
index f76985d6a61d0b02e574856f71b27a702d8b8a45..ac63fd63c39e7804dfef7257e6b399ec2a6160dc 100644 (file)
--- a/include/wx/univ/combobox.h
+++ b/include/wx/univ/combobox.h
@@ -15,23 +15,27 @@
 
 #include "wx/combo.h"
 
 
 #include "wx/combo.h"
 

-class WXDLLEXPORT wxListBox;
+class WXDLLIMPEXP_FWD_CORE wxListBox;

 
 // ----------------------------------------------------------------------------
 // NB: some actions supported by this control are in wx/generic/combo.h
 // ----------------------------------------------------------------------------
 
 // choose the next/prev/specified (by numArg) item
 
 // ----------------------------------------------------------------------------
 // NB: some actions supported by this control are in wx/generic/combo.h
 // ----------------------------------------------------------------------------
 
 // choose the next/prev/specified (by numArg) item

-#define wxACTION_COMBOBOX_SELECT_NEXT _T("next")
-#define wxACTION_COMBOBOX_SELECT_PREV _T("prev")
-#define wxACTION_COMBOBOX_SELECT      _T("select")
+#define wxACTION_COMBOBOX_SELECT_NEXT wxT("next")
+#define wxACTION_COMBOBOX_SELECT_PREV wxT("prev")
+#define wxACTION_COMBOBOX_SELECT      wxT("select")

 
 
 // ----------------------------------------------------------------------------
 // wxComboBox: a combination of text control and a listbox
 // ----------------------------------------------------------------------------
 
 
 
 // ----------------------------------------------------------------------------
 // wxComboBox: a combination of text control and a listbox
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxComboBox : public wxComboControl, public wxComboBoxBase
+// NB: Normally we'd like wxComboBox to inherit from wxComboBoxBase, but here
+//     we can't really do that since both wxComboBoxBase and wxComboCtrl inherit
+//     from wxTextCtrl.
+class WXDLLIMPEXP_CORE wxComboBox :
+    public wxWindowWithItems<wxComboCtrl, wxItemContainer>

 {
 public:
     // ctors and such
 {
 public:
     // ctors and such


@@ -91,8 +95,9 @@ public:
     // implement the combobox interface
 
     // wxTextCtrl methods
     // implement the combobox interface
 
     // wxTextCtrl methods

-    virtual wxString GetValue() const;
+    virtual wxString GetValue() const { return DoGetValue(); }

     virtual void SetValue(const wxString& value);
     virtual void SetValue(const wxString& value);

+    virtual void WriteText(const wxString& value);

     virtual void Copy();
     virtual void Cut();
     virtual void Paste();
     virtual void Copy();
     virtual void Cut();
     virtual void Paste();


@@ -103,6 +108,7 @@ public:
     virtual void Replace(long from, long to, const wxString& value);
     virtual void Remove(long from, long to);
     virtual void SetSelection(long from, long to);
     virtual void Replace(long from, long to, const wxString& value);
     virtual void Remove(long from, long to);
     virtual void SetSelection(long from, long to);

+    virtual void GetSelection(long *from, long *to) const;

     virtual void SetEditable(bool editable);
     virtual bool IsEditable() const;
 
     virtual void SetEditable(bool editable);
     virtual bool IsEditable() const;
 


@@ -116,33 +122,57 @@ public:
     virtual bool CanUndo() const;
     virtual bool CanRedo() const;
 
     virtual bool CanUndo() const;
     virtual bool CanRedo() const;
 

+    // override these methods to disambiguate between two base classes versions
+    virtual void Clear()
+    {
+        wxComboCtrl::Clear();
+        wxItemContainer::Clear();
+    }
+
+    // See wxComboBoxBase discussion of IsEmpty().
+    bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
+    bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
+

     // wxControlWithItems methods
     // wxControlWithItems methods

-    virtual void Clear();
-    virtual void Delete(unsigned int n);
+    virtual void DoClear();
+    virtual void DoDeleteOneItem(unsigned int n);

     virtual unsigned int GetCount() const;
     virtual wxString GetString(unsigned int n) const;
     virtual void SetString(unsigned int n, const wxString& s);
     virtual int FindString(const wxString& s, bool bCase = false) const;
     virtual void SetSelection(int n);
     virtual int GetSelection() const;
     virtual unsigned int GetCount() const;
     virtual wxString GetString(unsigned int n) const;
     virtual void SetString(unsigned int n, const wxString& s);
     virtual int FindString(const wxString& s, bool bCase = false) const;
     virtual void SetSelection(int n);
     virtual int GetSelection() const;

-
-    wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
+    virtual wxString GetStringSelection() const;

 
     // we have our own input handler and our own actions
 
     // we have our own input handler and our own actions

-    // (but wxComboControl already handled Popup/Dismiss)
+    // (but wxComboCtrl already handled Popup/Dismiss)

     /*
     virtual bool PerformAction(const wxControlAction& action,
                                long numArg = 0l,
                                const wxString& strArg = wxEmptyString);
     */
 
     /*
     virtual bool PerformAction(const wxControlAction& action,
                                long numArg = 0l,
                                const wxString& strArg = wxEmptyString);
     */
 

+    static wxInputHandler *GetStdInputHandler(wxInputHandler *handlerDef);
+    virtual wxInputHandler *DoGetStdInputHandler(wxInputHandler *handlerDef)
+    {
+        return GetStdInputHandler(handlerDef);
+    }
+
+    // we delegate our client data handling to wxListBox which we use for the
+    // items, so override this and other methods dealing with the client data
+    virtual wxClientDataType GetClientDataType() const;
+    virtual void SetClientDataType(wxClientDataType clientDataItemsType);
+

 protected:
 protected:

-    virtual int DoAppend(const wxString& item);
-    virtual int DoInsert(const wxString& item, unsigned int pos);
+    virtual wxString DoGetValue() const;
+
+    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 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;
+

 
     // common part of all ctors
     void Init();
 
     // common part of all ctors
     void Init();


@@ -151,6 +181,9 @@ protected:
     wxListBox *GetLBox() const { return m_lbox; }
 
 private:
     wxListBox *GetLBox() const { return m_lbox; }
 
 private:

+    // implement wxTextEntry pure virtual method
+    virtual wxWindow *GetEditableWindow() { return this; }
+

     // the popup listbox
     wxListBox *m_lbox;
 
     // the popup listbox
     wxListBox *m_lbox;
 


@@ -158,20 +191,4 @@ private:
     DECLARE_DYNAMIC_CLASS(wxComboBox)
 };
 
     DECLARE_DYNAMIC_CLASS(wxComboBox)
 };
 

-
-// ----------------------------------------------------------------------------
-// wxStdComboBoxInputHandler: allows the user to open/close the combo from kbd
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxStdComboBoxInputHandler : public wxStdInputHandler
-{
-public:
-    wxStdComboBoxInputHandler(wxInputHandler *inphand);
-
-    virtual bool HandleKey(wxInputConsumer *consumer,
-                           const wxKeyEvent& event,
-                           bool pressed);
-};
-
-

 #endif // _WX_UNIV_COMBOBOX_H_
 #endif // _WX_UNIV_COMBOBOX_H_