allow passing temporary functors to Bind() too (closes #10653)

[wxWidgets.git] / include / wx / generic / dataview.h

diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h
index a8800e37aa73e291d9c83f0bb1add01390b2bea6..35bee5a82a750286c7383ad7bd659d12c7b20da8 100644 (file)
--- a/include/wx/generic/dataview.h
+++ b/include/wx/generic/dataview.h
@@ -2,6 +2,7 @@
 // Name:        wx/generic/dataview.h
 // Purpose:     wxDataViewCtrl generic implementation header
 // Author:      Robert Roebling
 // Name:        wx/generic/dataview.h
 // Purpose:     wxDataViewCtrl generic implementation header
 // Author:      Robert Roebling

+// Modified By: Bo Yang

 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence


@@ -21,9 +22,9 @@
 // classes
 // ---------------------------------------------------------
 
 // classes
 // ---------------------------------------------------------
 

-class WXDLLIMPEXP_ADV wxDataViewCtrl;
-class WXDLLIMPEXP_ADV wxDataViewMainWindow;
-class WXDLLIMPEXP_ADV wxDataViewHeaderWindow;
+class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
+class WXDLLIMPEXP_FWD_ADV wxDataViewMainWindow;
+class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow;

 
 // ---------------------------------------------------------
 // wxDataViewRenderer
 
 // ---------------------------------------------------------
 // wxDataViewRenderer


@@ -32,42 +33,66 @@ class WXDLLIMPEXP_ADV wxDataViewHeaderWindow;
 class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase
 {
 public:
 class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase
 {
 public:

-    wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT );
+    wxDataViewRenderer( const wxString &varianttype,
+                        wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                        int align = wxDVR_DEFAULT_ALIGNMENT );

     virtual ~wxDataViewRenderer();
 
     virtual bool Render( wxRect cell, wxDC *dc, int state ) = 0;
     virtual ~wxDataViewRenderer();
 
     virtual bool Render( wxRect cell, wxDC *dc, int state ) = 0;

-    virtual wxSize GetSize() = 0;
+    virtual wxSize GetSize() const = 0;
+
+    virtual void SetAlignment( int align );
+    virtual int GetAlignment() const;
+
+    virtual void SetMode( wxDataViewCellMode mode )
+        { m_mode=mode; }
+    virtual wxDataViewCellMode GetMode() const
+        { return m_mode; }

 
     virtual bool Activate( wxRect WXUNUSED(cell),
 
     virtual bool Activate( wxRect WXUNUSED(cell),

-                           wxDataViewListModel *WXUNUSED(model),
-                           unsigned int WXUNUSED(col),
-                           unsigned int WXUNUSED(row) )
+                           wxDataViewModel *WXUNUSED(model),
+                           const wxDataViewItem & WXUNUSED(item),
+                           unsigned int WXUNUSED(col) )

                            { return false; }
 
     virtual bool LeftClick( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),
                            { return false; }
 
     virtual bool LeftClick( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),

-                            wxDataViewListModel *WXUNUSED(model),
-                            unsigned int WXUNUSED(col),
-                            unsigned int WXUNUSED(row) )
+                            wxDataViewModel *WXUNUSED(model),
+                            const wxDataViewItem & WXUNUSED(item),
+                            unsigned int WXUNUSED(col) )

                             { return false; }
     virtual bool RightClick( wxPoint WXUNUSED(cursor),
                              wxRect WXUNUSED(cell),
                             { return false; }
     virtual bool RightClick( wxPoint WXUNUSED(cursor),
                              wxRect WXUNUSED(cell),

-                             wxDataViewListModel *WXUNUSED(model),
-                             unsigned int WXUNUSED(col),
-                             unsigned int WXUNUSED(row) )
+                             wxDataViewModel *WXUNUSED(model),
+                             const wxDataViewItem & WXUNUSED(item),
+                             unsigned int WXUNUSED(col) )

                              { return false; }
     virtual bool StartDrag( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),
                              { return false; }
     virtual bool StartDrag( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),

-                            wxDataViewListModel *WXUNUSED(model),
-                            unsigned int WXUNUSED(col),
-                            unsigned int WXUNUSED(row) )
+                            wxDataViewModel *WXUNUSED(model),
+                            const wxDataViewItem & WXUNUSED(item),
+                            unsigned int WXUNUSED(col) )

                             { return false; }
 
     // Create DC on request
     virtual wxDC *GetDC();
 
                             { return false; }
 
     // Create DC on request
     virtual wxDC *GetDC();
 

+    void SetHasAttr( bool set )  { m_hasAttr = set; }
+    void SetAttr( const wxDataViewItemAttr &attr ) { m_attr = attr; }
+    bool GetWantsAttr() const { return m_wantsAttr; }
+
+    // implementation
+    int CalculateAlignment() const;
+

 private:
 private:

-    wxDC        *m_dc;
+    wxDC                        *m_dc;
+    int                          m_align;
+    wxDataViewCellMode           m_mode;
+
+protected:
+    bool                         m_wantsAttr;
+    bool                         m_hasAttr;
+    wxDataViewItemAttr           m_attr;

 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer)
 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer)


@@ -81,12 +106,16 @@ class WXDLLIMPEXP_ADV wxDataViewCustomRenderer: public wxDataViewRenderer
 {
 public:
     wxDataViewCustomRenderer( const wxString &varianttype = wxT("string"),
 {
 public:
     wxDataViewCustomRenderer( const wxString &varianttype = wxT("string"),

-                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT );
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                              int align = wxDVR_DEFAULT_ALIGNMENT );
+
+    void RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *dc, int state );

 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer)
 };
 
 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer)
 };
 

+

 // ---------------------------------------------------------
 // wxDataViewTextRenderer
 // ---------------------------------------------------------
 // ---------------------------------------------------------
 // wxDataViewTextRenderer
 // ---------------------------------------------------------


@@ -95,21 +124,45 @@ class WXDLLIMPEXP_ADV wxDataViewTextRenderer: public wxDataViewCustomRenderer
 {
 public:
     wxDataViewTextRenderer( const wxString &varianttype = wxT("string"),
 {
 public:
     wxDataViewTextRenderer( const wxString &varianttype = wxT("string"),

-                            wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT );
+                            wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                            int align = wxDVR_DEFAULT_ALIGNMENT );

 
     bool SetValue( const wxVariant &value );
 
     bool SetValue( const wxVariant &value );

-    bool GetValue( wxVariant &value );
+    bool GetValue( wxVariant &value ) const;

 
     bool Render( wxRect cell, wxDC *dc, int state );
 
     bool Render( wxRect cell, wxDC *dc, int state );

-    wxSize GetSize();
+    wxSize GetSize() const;

 
 

-private:
-    wxString m_text;
+    // in-place editing
+    virtual bool HasEditorCtrl() const;
+    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, 
+                                         const wxVariant &value );
+    virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
+
+protected:
+    wxString   m_text;

 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRenderer)
 };
 
 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRenderer)
 };
 

+// ---------------------------------------------------------
+// wxDataViewTextRendererAttr
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewTextRendererAttr: public wxDataViewTextRenderer
+{
+public:
+    wxDataViewTextRendererAttr( const wxString &varianttype = wxT("string"),
+                            wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                            int align = wxDVR_DEFAULT_ALIGNMENT );
+
+    bool Render( wxRect cell, wxDC *dc, int state );
+
+protected:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRendererAttr)
+};
+

 // ---------------------------------------------------------
 // wxDataViewBitmapRenderer
 // ---------------------------------------------------------
 // ---------------------------------------------------------
 // wxDataViewBitmapRenderer
 // ---------------------------------------------------------


@@ -118,13 +171,14 @@ class WXDLLIMPEXP_ADV wxDataViewBitmapRenderer: public wxDataViewCustomRenderer
 {
 public:
     wxDataViewBitmapRenderer( const wxString &varianttype = wxT("wxBitmap"),
 {
 public:
     wxDataViewBitmapRenderer( const wxString &varianttype = wxT("wxBitmap"),

-                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT );
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                              int align = wxDVR_DEFAULT_ALIGNMENT );

 
     bool SetValue( const wxVariant &value );
 
     bool SetValue( const wxVariant &value );

-    bool GetValue( wxVariant &value );
+    bool GetValue( wxVariant &value ) const;

 
     bool Render( wxRect cell, wxDC *dc, int state );
 
     bool Render( wxRect cell, wxDC *dc, int state );

-    wxSize GetSize();
+    wxSize GetSize() const;

 
 private:
     wxIcon m_icon;
 
 private:
     wxIcon m_icon;


@@ -142,14 +196,16 @@ class WXDLLIMPEXP_ADV wxDataViewToggleRenderer: public wxDataViewCustomRenderer
 {
 public:
     wxDataViewToggleRenderer( const wxString &varianttype = wxT("bool"),
 {
 public:
     wxDataViewToggleRenderer( const wxString &varianttype = wxT("bool"),

-                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT );
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                              int align = wxDVR_DEFAULT_ALIGNMENT );

 
     bool SetValue( const wxVariant &value );
 
     bool SetValue( const wxVariant &value );

-    bool GetValue( wxVariant &value );
+    bool GetValue( wxVariant &value ) const;

 
     bool Render( wxRect cell, wxDC *dc, int state );
 
     bool Render( wxRect cell, wxDC *dc, int state );

-    bool Activate( wxRect cell, wxDataViewListModel *model, unsigned int col, unsigned int row );
-    wxSize GetSize();
+    bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item,
+                            unsigned int col );
+    wxSize GetSize() const;

 
 private:
     bool    m_toggle;
 
 private:
     bool    m_toggle;


@@ -167,13 +223,15 @@ class WXDLLIMPEXP_ADV wxDataViewProgressRenderer: public wxDataViewCustomRendere
 public:
     wxDataViewProgressRenderer( const wxString &label = wxEmptyString,
                                 const wxString &varianttype = wxT("long"),
 public:
     wxDataViewProgressRenderer( const wxString &label = wxEmptyString,
                                 const wxString &varianttype = wxT("long"),

-                                wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT );
+                                wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                                int align = wxDVR_DEFAULT_ALIGNMENT );

     virtual ~wxDataViewProgressRenderer();
 
     bool SetValue( const wxVariant &value );
     virtual ~wxDataViewProgressRenderer();
 
     bool SetValue( const wxVariant &value );

+    bool GetValue( wxVariant& value ) const;

 
     virtual bool Render( wxRect cell, wxDC *dc, int state );
 
     virtual bool Render( wxRect cell, wxDC *dc, int state );

-    virtual wxSize GetSize();
+    virtual wxSize GetSize() const;

 
 private:
     wxString    m_label;
 
 private:
     wxString    m_label;


@@ -183,6 +241,36 @@ protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer)
 };
 
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer)
 };
 

+// ---------------------------------------------------------
+// wxDataViewIconTextRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewCustomRenderer
+{
+public:
+    wxDataViewIconTextRenderer( const wxString &varianttype = wxT("wxDataViewIconText"),
+                                wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                                int align = wxDVR_DEFAULT_ALIGNMENT );
+    virtual ~wxDataViewIconTextRenderer();
+
+    bool SetValue( const wxVariant &value );
+    bool GetValue( wxVariant &value ) const;
+
+    virtual bool Render( wxRect cell, wxDC *dc, int state );
+    virtual wxSize GetSize() const;
+
+    virtual bool HasEditorCtrl() const { return true; }
+    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, 
+                                         const wxVariant &value );
+    virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
+
+private:
+    wxDataViewIconText   m_value;
+
+protected:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer)
+};
+

 // ---------------------------------------------------------
 // wxDataViewDateRenderer
 // ---------------------------------------------------------
 // ---------------------------------------------------------
 // wxDataViewDateRenderer
 // ---------------------------------------------------------


@@ -191,14 +279,18 @@ class WXDLLIMPEXP_ADV wxDataViewDateRenderer: public wxDataViewCustomRenderer
 {
 public:
     wxDataViewDateRenderer( const wxString &varianttype = wxT("datetime"),
 {
 public:
     wxDataViewDateRenderer( const wxString &varianttype = wxT("datetime"),

-                            wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE );
+                            wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE,
+                            int align = wxDVR_DEFAULT_ALIGNMENT );

 
     bool SetValue( const wxVariant &value );
 
     bool SetValue( const wxVariant &value );

+    bool GetValue( wxVariant& value ) const;

 
     virtual bool Render( wxRect cell, wxDC *dc, int state );
 
     virtual bool Render( wxRect cell, wxDC *dc, int state );

-    virtual wxSize GetSize();
+    virtual wxSize GetSize() const;

     virtual bool Activate( wxRect cell,
     virtual bool Activate( wxRect cell,

-                           wxDataViewListModel *model, unsigned int col, unsigned int row );
+                           wxDataViewModel *model, 
+                           const wxDataViewItem& item, 
+                           unsigned int col );

 
 private:
     wxDateTime    m_date;
 
 private:
     wxDateTime    m_date;


@@ -211,44 +303,97 @@ protected:
 // wxDataViewColumn
 // ---------------------------------------------------------
 
 // wxDataViewColumn
 // ---------------------------------------------------------
 

-class WXDLLIMPEXP_ADV wxDataViewColumn: public wxDataViewColumnBase
+class WXDLLIMPEXP_ADV wxDataViewColumn : public wxDataViewColumnBase

 {
 public:
 {
 public:

-    wxDataViewColumn( const wxString &title, wxDataViewRenderer *renderer, unsigned int model_column, 
-        int width = 80, int flags = wxDATAVIEW_COL_RESIZABLE );
-    wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *renderer, unsigned int model_column,
-        int width = 80, int flags = wxDATAVIEW_COL_RESIZABLE );
-    virtual ~wxDataViewColumn();
-
-    virtual void SetTitle( const wxString &title );
-    virtual void SetBitmap( const wxBitmap &bitmap );
-    
-    virtual void SetAlignment( wxAlignment align );
-    
-    virtual void SetSortable( bool sortable );
-    virtual bool GetSortable();
-    virtual void SetSortOrder( bool ascending );
-    virtual bool IsSortOrderAscending();
-
-    virtual int GetWidth();
+    wxDataViewColumn(const wxString& title,
+                     wxDataViewRenderer *renderer,
+                     unsigned int model_column,
+                     int width = wxDVC_DEFAULT_WIDTH,
+                     wxAlignment align = wxALIGN_CENTER,
+                     int flags = wxDATAVIEW_COL_RESIZABLE)
+        : wxDataViewColumnBase(renderer, model_column),
+          m_title(title)
+    {
+        Init(width, align, flags);
+    }
+
+    wxDataViewColumn(const wxBitmap& bitmap,
+                     wxDataViewRenderer *renderer,
+                     unsigned int model_column,
+                     int width = wxDVC_DEFAULT_WIDTH,
+                     wxAlignment align = wxALIGN_CENTER,
+                     int flags = wxDATAVIEW_COL_RESIZABLE)
+        : wxDataViewColumnBase(bitmap, renderer, model_column)
+    {
+        Init(width, align, flags);
+    }
+
+    // implement wxHeaderColumnBase methods
+    virtual void SetTitle(const wxString& title) { m_title = title; }
+    virtual wxString GetTitle() const { return m_title; }
+
+    virtual void SetWidth(int width) { m_width = width; }
+    virtual int GetWidth() const { return m_width; }
+
+    virtual void SetMinWidth(int minWidth) { m_minWidth = minWidth; }
+    virtual int GetMinWidth() const { return m_minWidth; }
+
+    virtual void SetAlignment(wxAlignment align) { m_align = align; }
+    virtual wxAlignment GetAlignment() const { return m_align; }
+
+    virtual void SetFlags(int flags) { m_flags = flags; }
+    virtual int GetFlags() const { return m_flags; }
+
+    virtual void SetAsSortKey(bool sort = true) { m_sort = sort; }
+    virtual bool IsSortKey() const { return m_sort; }
+
+    virtual void SetSortOrder(bool ascending) { m_sortAscending = ascending; }
+    virtual bool IsSortOrderAscending() const { return m_sortAscending; }

 
 private:
 
 private:

-    int                      m_width;
-    int                      m_fixedWidth;
+    // common part of all ctors
+    void Init(int width, wxAlignment align, int flags)
+    {
+        m_width = width == wxCOL_WIDTH_DEFAULT ? wxDVC_DEFAULT_WIDTH : width;
+        m_minWidth = 0;
+        m_align = align;
+        m_flags = flags;
+        m_sort = false;
+        m_sortAscending = true;
+    }

 
 

-protected:
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumn)
+    wxString m_title;
+    int m_width,
+        m_minWidth;
+    wxAlignment m_align;
+    int m_flags;
+    bool m_sort,
+         m_sortAscending;
+
+    friend class wxDataViewHeaderWindowBase;
+    friend class wxDataViewHeaderWindow;
+    friend class wxDataViewHeaderWindowMSW;

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

-class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase,
-                                       public wxScrollHelperNative
+WX_DECLARE_LIST_WITH_DECL(wxDataViewColumn, wxDataViewColumnList,
+                          class WXDLLIMPEXP_ADV);
+
+class WXDLLIMPEXP_ADV wxDataViewCtrl : public wxDataViewCtrlBase,
+                                       public wxScrollHelper

 {
 {

+    friend class wxDataViewMainWindow;
+    friend class wxDataViewHeaderWindowBase;
+    friend class wxDataViewHeaderWindow;
+    friend class wxDataViewHeaderWindowMSW;
+    friend class wxDataViewColumn;
+

 public:
 public:

-    wxDataViewCtrl() : wxScrollHelperNative(this)
+    wxDataViewCtrl() : wxScrollHelper(this)

     {
         Init();
     }
     {
         Init();
     }


@@ -257,7 +402,7 @@ public:
            const wxPoint& pos = wxDefaultPosition,
            const wxSize& size = wxDefaultSize, long style = 0,
            const wxValidator& validator = wxDefaultValidator )
            const wxPoint& pos = wxDefaultPosition,
            const wxSize& size = wxDefaultSize, long style = 0,
            const wxValidator& validator = wxDefaultValidator )

-             : wxScrollHelperNative(this)
+             : wxScrollHelper(this)

     {
         Create(parent, id, pos, size, style, validator );
     }
     {
         Create(parent, id, pos, size, style, validator );
     }


@@ -267,31 +412,113 @@ public:
     void Init();
 
     bool Create(wxWindow *parent, wxWindowID id,
     void Init();
 
     bool Create(wxWindow *parent, wxWindowID id,

-           const wxPoint& pos = wxDefaultPosition,
-           const wxSize& size = wxDefaultSize, long style = 0,
-           const wxValidator& validator = wxDefaultValidator );
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize, long style = 0,
+                const wxValidator& validator = wxDefaultValidator );
+
+    virtual bool AssociateModel( wxDataViewModel *model );

 
 

-    virtual bool AssociateModel( wxDataViewListModel *model );

     virtual bool AppendColumn( wxDataViewColumn *col );
     virtual bool AppendColumn( wxDataViewColumn *col );

+    virtual bool PrependColumn( wxDataViewColumn *col );
+    virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
+
+    virtual void DoSetExpanderColumn();
+    virtual void DoSetIndent();
+
+    virtual unsigned int GetColumnCount() const;
+    virtual wxDataViewColumn* GetColumn( unsigned int pos ) const;
+    virtual bool DeleteColumn( wxDataViewColumn *column );
+    virtual bool ClearColumns();
+    virtual int GetColumnPosition( const wxDataViewColumn *column ) const;
+
+    virtual wxDataViewColumn *GetSortingColumn() const;
+
+    virtual wxDataViewItem GetSelection() const;
+    virtual int GetSelections( wxDataViewItemArray & sel ) const;
+    virtual void SetSelections( const wxDataViewItemArray & sel );
+    virtual void Select( const wxDataViewItem & item );
+    virtual void Unselect( const wxDataViewItem & item );
+    virtual bool IsSelected( const wxDataViewItem & item ) const;
+
+    virtual void SelectAll();
+    virtual void UnselectAll();
+
+    virtual void EnsureVisible( const wxDataViewItem & item,
+                                const wxDataViewColumn *column = NULL );
+    virtual void HitTest( const wxPoint & point, wxDataViewItem & item, 
+                          wxDataViewColumn* &column ) const;
+    virtual wxRect GetItemRect( const wxDataViewItem & item, 
+                                const wxDataViewColumn *column = NULL ) const;

 
 

-    virtual void SetSelection( int row ); // -1 for unselect
-    virtual void SetSelectionRange( unsigned int from, unsigned int to );
-    virtual void SetSelections( const wxArrayInt& aSelections);
-    virtual void Unselect( unsigned int row );
-    
-    virtual bool IsSelected( unsigned int row ) const;
-    virtual int GetSelection() const;
-    virtual int GetSelections(wxArrayInt& aSelections) const;
+    virtual void Expand( const wxDataViewItem & item );
+    virtual void Collapse( const wxDataViewItem & item );
+    virtual bool IsExpanded( const wxDataViewItem & item ) const;
+
+    virtual void SetFocus();
+
+#if wxUSE_DRAG_AND_DROP
+    virtual bool EnableDragSource( const wxDataFormat &format );
+    virtual bool EnableDropTarget( const wxDataFormat &format );
+#endif // wxUSE_DRAG_AND_DROP
+
+    virtual wxBorder GetDefaultBorder() const;
+
+    void StartEditor( const wxDataViewItem & item, unsigned int column );
+
+protected:
+    virtual int GetSelections( wxArrayInt & sel ) const;
+    virtual void SetSelections( const wxArrayInt & sel );
+    virtual void Select( int row );
+    virtual void Unselect( int row );
+    virtual bool IsSelected( int row ) const;
+    virtual void SelectRange( int from, int to );
+    virtual void UnselectRange( int from, int to );
+
+    virtual void EnsureVisible( int row, int column );
+
+    virtual wxDataViewItem GetItemByRow( unsigned int row ) const;
+    virtual int GetRowByItem( const wxDataViewItem & item ) const;
+
+    int GetSortingColumnIndex() const { return m_sortingColumnIdx; }
+    void SetSortingColumnIndex(int idx) { m_sortingColumnIdx = idx; }
+
+public:     // utility functions not part of the API
+
+    // returns the "best" width for the idx-th column
+    unsigned int GetBestColumnWidth(int WXUNUSED(idx)) const
+    {
+        return GetClientSize().GetWidth() / GetColumnCount();
+    }
+
+    // called by header window after reorder
+    void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos );
+
+    // update the display after a change to an individual column
+    void OnColumnChange(unsigned int idx);
+
+    // update after a change to the number of columns
+    void OnColumnsCountChanged();
+
+    wxWindow *GetMainWindow() { return (wxWindow*) m_clientArea; }
+
+    // return the index of the given column in m_cols
+    int GetColumnIndex(const wxDataViewColumn *column) const;
+
+    // return the column displayed at the given position in the control
+    wxDataViewColumn *GetColumnAt(unsigned int pos) const;

 
 private:
 
 private:

-    friend class wxDataViewMainWindow;
-    friend class wxDataViewHeaderWindow;
-    wxDataViewListModelNotifier *m_notifier;
-    wxDataViewMainWindow        *m_clientArea;
-    wxDataViewHeaderWindow      *m_headerArea;
+    wxDataViewColumnList      m_cols;
+    wxDataViewModelNotifier  *m_notifier;
+    wxDataViewMainWindow     *m_clientArea;
+    wxDataViewHeaderWindow   *m_headerArea;
+
+    // the index of the column currently used for sorting or -1
+    int m_sortingColumnIdx;

 
 private:
     void OnSize( wxSizeEvent &event );
 
 private:
     void OnSize( wxSizeEvent &event );

+    virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size);

 
     // we need to return a special WM_GETDLGCODE value to process just the
     // arrows but let the other navigation characters through
 
     // we need to return a special WM_GETDLGCODE value to process just the
     // arrows but let the other navigation characters through


@@ -303,7 +530,7 @@ private:
 
 private:
     DECLARE_DYNAMIC_CLASS(wxDataViewCtrl)
 
 private:
     DECLARE_DYNAMIC_CLASS(wxDataViewCtrl)

-    DECLARE_NO_COPY_CLASS(wxDataViewCtrl)
+    wxDECLARE_NO_COPY_CLASS(wxDataViewCtrl);

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };