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 adabdd7e40c0db4fe6f52f03d41f2882c2cab92e..35bee5a82a750286c7383ad7bd659d12c7b20da8 100644 (file)
--- a/include/wx/generic/dataview.h
+++ b/include/wx/generic/dataview.h
@@ -33,7 +33,7 @@ class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow;
 class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase
 {
 public:
 class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase
 {
 public:

-    wxDataViewRenderer( const wxString &varianttype, 
+    wxDataViewRenderer( const wxString &varianttype,

                         wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
                         int align = wxDVR_DEFAULT_ALIGNMENT );
     virtual ~wxDataViewRenderer();
                         wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
                         int align = wxDVR_DEFAULT_ALIGNMENT );
     virtual ~wxDataViewRenderer();


@@ -51,35 +51,35 @@ public:
 
     virtual bool Activate( wxRect WXUNUSED(cell),
                            wxDataViewModel *WXUNUSED(model),
 
     virtual bool Activate( wxRect WXUNUSED(cell),
                            wxDataViewModel *WXUNUSED(model),

-                           const wxDataViewItem & WXUNUSED(item), 
+                           const wxDataViewItem & WXUNUSED(item),

                            unsigned int WXUNUSED(col) )
                            { return false; }
 
     virtual bool LeftClick( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),
                             wxDataViewModel *WXUNUSED(model),
                            unsigned int WXUNUSED(col) )
                            { return false; }
 
     virtual bool LeftClick( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),
                             wxDataViewModel *WXUNUSED(model),

-                            const wxDataViewItem & WXUNUSED(item), 
+                            const wxDataViewItem & WXUNUSED(item),

                             unsigned int WXUNUSED(col) )
                             { return false; }
     virtual bool RightClick( wxPoint WXUNUSED(cursor),
                              wxRect WXUNUSED(cell),
                              wxDataViewModel *WXUNUSED(model),
                             unsigned int WXUNUSED(col) )
                             { return false; }
     virtual bool RightClick( wxPoint WXUNUSED(cursor),
                              wxRect WXUNUSED(cell),
                              wxDataViewModel *WXUNUSED(model),

-                             const wxDataViewItem & WXUNUSED(item), 
+                             const wxDataViewItem & WXUNUSED(item),

                              unsigned int WXUNUSED(col) )
                              { return false; }
     virtual bool StartDrag( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),
                             wxDataViewModel *WXUNUSED(model),
                              unsigned int WXUNUSED(col) )
                              { return false; }
     virtual bool StartDrag( wxPoint WXUNUSED(cursor),
                             wxRect WXUNUSED(cell),
                             wxDataViewModel *WXUNUSED(model),

-                            const wxDataViewItem & WXUNUSED(item), 
+                            const wxDataViewItem & WXUNUSED(item),

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

-    
+

     void SetHasAttr( bool set )  { m_hasAttr = set; }
     void SetAttr( const wxDataViewItemAttr &attr ) { m_attr = attr; }
     void SetHasAttr( bool set )  { m_hasAttr = set; }
     void SetAttr( const wxDataViewItemAttr &attr ) { m_attr = attr; }

-    bool GetWantsAttr() { return m_wantsAttr; }
+    bool GetWantsAttr() const { return m_wantsAttr; }

 
     // implementation
     int CalculateAlignment() const;
 
     // implementation
     int CalculateAlignment() const;


@@ -88,7 +88,7 @@ private:
     wxDC                        *m_dc;
     int                          m_align;
     wxDataViewCellMode           m_mode;
     wxDC                        *m_dc;
     int                          m_align;
     wxDataViewCellMode           m_mode;

-    
+

 protected:
     bool                         m_wantsAttr;
     bool                         m_hasAttr;
 protected:
     bool                         m_wantsAttr;
     bool                         m_hasAttr;


@@ -134,10 +134,11 @@ public:
     wxSize GetSize() const;
 
     // in-place editing
     wxSize GetSize() const;
 
     // in-place editing

-    virtual bool HasEditorCtrl();
-    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
+    virtual bool HasEditorCtrl() const;
+    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, 
+                                         const wxVariant &value );

     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );

-        
+

 protected:
     wxString   m_text;
 
 protected:
     wxString   m_text;
 


@@ -157,7 +158,7 @@ public:
                             int align = wxDVR_DEFAULT_ALIGNMENT );
 
     bool Render( wxRect cell, wxDC *dc, int state );
                             int align = wxDVR_DEFAULT_ALIGNMENT );
 
     bool Render( wxRect cell, wxDC *dc, int state );

-        
+

 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRendererAttr)
 };
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRendererAttr)
 };


@@ -202,7 +203,7 @@ public:
     bool GetValue( wxVariant &value ) const;
 
     bool Render( wxRect cell, wxDC *dc, int state );
     bool GetValue( wxVariant &value ) const;
 
     bool Render( wxRect cell, wxDC *dc, int state );

-    bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item, 
+    bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item,

                             unsigned int col );
     wxSize GetSize() const;
 
                             unsigned int col );
     wxSize GetSize() const;
 


@@ -239,32 +240,33 @@ private:
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer)
 };
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer)
 };

-    
-// --------------------------------------------------------- 
+
+// ---------------------------------------------------------

 // wxDataViewIconTextRenderer
 // wxDataViewIconTextRenderer

-// --------------------------------------------------------- 
+// ---------------------------------------------------------

 
 class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewCustomRenderer
 {
 public:
 
 class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewCustomRenderer
 {
 public:

-    wxDataViewIconTextRenderer( const wxString &varianttype = wxT("wxDataViewIconText"), 
+    wxDataViewIconTextRenderer( const wxString &varianttype = wxT("wxDataViewIconText"),

                                 wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
                                 int align = wxDVR_DEFAULT_ALIGNMENT );
     virtual ~wxDataViewIconTextRenderer();
                                 wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
                                 int align = wxDVR_DEFAULT_ALIGNMENT );
     virtual ~wxDataViewIconTextRenderer();

-    
+

     bool SetValue( const wxVariant &value );
     bool GetValue( wxVariant &value ) const;
     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 Render( wxRect cell, wxDC *dc, int state );
     virtual wxSize GetSize() const;

-    
-    virtual bool HasEditorCtrl() { return true; }
-    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
+
+    virtual bool HasEditorCtrl() const { return true; }
+    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, 
+                                         const wxVariant &value );

     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );

-    
+

 private:
     wxDataViewIconText   m_value;
 private:
     wxDataViewIconText   m_value;

-    
+

 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer)
 };
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer)
 };


@@ -286,7 +288,9 @@ public:
     virtual bool Render( wxRect cell, wxDC *dc, int state );
     virtual wxSize GetSize() const;
     virtual bool Activate( wxRect cell,
     virtual bool Render( wxRect cell, wxDC *dc, int state );
     virtual wxSize GetSize() const;
     virtual bool Activate( wxRect cell,

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

 
 private:
     wxDateTime    m_date;
 
 private:
     wxDateTime    m_date;


@@ -302,34 +306,74 @@ protected:
 class WXDLLIMPEXP_ADV wxDataViewColumn : public wxDataViewColumnBase
 {
 public:
 class WXDLLIMPEXP_ADV wxDataViewColumn : public wxDataViewColumnBase
 {
 public:

-    wxDataViewColumn( const wxString &title, wxDataViewRenderer *renderer, 
-                      unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH, 
-                      wxAlignment align = wxALIGN_CENTER,
-                      int flags = wxDATAVIEW_COL_RESIZABLE );
-    wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *renderer, 
-                      unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH, 
-                      wxAlignment align = wxALIGN_CENTER,
-                      int flags = wxDATAVIEW_COL_RESIZABLE );
-
-    // override some methods to notify the owner about changes
-    virtual void SetFlags(int flags);
-    virtual void SetWidth(int width);
-    virtual void SetSortOrder(bool ascending);
-
-    // override this one to return our default width for columns whose width
-    // was not explicitly set
-    virtual int GetWidth() const;
+    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:

-    // like SetWidth() but does not ask the header window of the
-    // wxDataViewCtrl to reflect the width-change.
-    void SetInternalWidth(int width);
+    // 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;
+    }
+
+    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;
 
     friend class wxDataViewHeaderWindowBase;
     friend class wxDataViewHeaderWindow;
     friend class wxDataViewHeaderWindowMSW;

-
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumn)

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


@@ -339,8 +383,8 @@ private:
 WX_DECLARE_LIST_WITH_DECL(wxDataViewColumn, wxDataViewColumnList,
                           class WXDLLIMPEXP_ADV);
 
 WX_DECLARE_LIST_WITH_DECL(wxDataViewColumn, wxDataViewColumnList,
                           class WXDLLIMPEXP_ADV);
 

-class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase,
-                                       public wxScrollHelperNative
+class WXDLLIMPEXP_ADV wxDataViewCtrl : public wxDataViewCtrlBase,
+                                       public wxScrollHelper

 {
     friend class wxDataViewMainWindow;
     friend class wxDataViewHeaderWindowBase;
 {
     friend class wxDataViewMainWindow;
     friend class wxDataViewHeaderWindowBase;


@@ -349,7 +393,7 @@ class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase,
     friend class wxDataViewColumn;
 
 public:
     friend class wxDataViewColumn;
 
 public:

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

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


@@ -358,7 +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 );
     }


@@ -368,12 +412,12 @@ 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( wxDataViewModel *model );

-    
+

     virtual bool AppendColumn( wxDataViewColumn *col );
     virtual bool PrependColumn( wxDataViewColumn *col );
     virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
     virtual bool AppendColumn( wxDataViewColumn *col );
     virtual bool PrependColumn( wxDataViewColumn *col );
     virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );


@@ -388,7 +432,7 @@ public:
     virtual int GetColumnPosition( const wxDataViewColumn *column ) const;
 
     virtual wxDataViewColumn *GetSortingColumn() const;
     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 wxDataViewItem GetSelection() const;
     virtual int GetSelections( wxDataViewItemArray & sel ) const;
     virtual void SetSelections( const wxDataViewItemArray & sel );


@@ -401,16 +445,28 @@ public:
 
     virtual void EnsureVisible( const wxDataViewItem & item,
                                 const wxDataViewColumn *column = NULL );
 
     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 HitTest( const wxPoint & point, wxDataViewItem & item, 
+                          wxDataViewColumn* &column ) const;
+    virtual wxRect GetItemRect( const wxDataViewItem & item, 
+                                const wxDataViewColumn *column = NULL ) const;

 
     virtual void Expand( const wxDataViewItem & item );
     virtual void Collapse( const wxDataViewItem & item );
 
     virtual void Expand( const wxDataViewItem & item );
     virtual void Collapse( const wxDataViewItem & item );

-    
+    virtual bool IsExpanded( const wxDataViewItem & item ) const;
+

     virtual void SetFocus();
 
     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:
 protected:

-    virtual int GetSelections( wxArrayInt & sel ) const; 
+    virtual int GetSelections( wxArrayInt & sel ) const;

     virtual void SetSelections( const wxArrayInt & sel );
     virtual void Select( int row );
     virtual void Unselect( int row );
     virtual void SetSelections( const wxArrayInt & sel );
     virtual void Select( int row );
     virtual void Unselect( int row );


@@ -423,8 +479,8 @@ protected:
     virtual wxDataViewItem GetItemByRow( unsigned int row ) const;
     virtual int GetRowByItem( const wxDataViewItem & item ) const;
 
     virtual wxDataViewItem GetItemByRow( unsigned int row ) const;
     virtual int GetRowByItem( const wxDataViewItem & item ) const;
 

-    wxDataViewColumn* GetSortingColumn() { return m_sortingColumn; }
-    void SetSortingColumn( wxDataViewColumn* column ) { m_sortingColumn = column; }
+    int GetSortingColumnIndex() const { return m_sortingColumnIdx; }
+    void SetSortingColumnIndex(int idx) { m_sortingColumnIdx = idx; }

 
 public:     // utility functions not part of the API
 
 
 public:     // utility functions not part of the API
 


@@ -437,17 +493,28 @@ public:     // utility functions not part of the API
     // called by header window after reorder
     void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos );
 
     // called by header window after reorder
     void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos );
 

-    // updates the header window after a change in a column setting
-    void OnColumnChange();
+    // 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; }
 
 
     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:
     wxDataViewColumnList      m_cols;
     wxDataViewModelNotifier  *m_notifier;
     wxDataViewMainWindow     *m_clientArea;
     wxDataViewHeaderWindow   *m_headerArea;
 private:
     wxDataViewColumnList      m_cols;
     wxDataViewModelNotifier  *m_notifier;
     wxDataViewMainWindow     *m_clientArea;
     wxDataViewHeaderWindow   *m_headerArea;

-    wxDataViewColumn         *m_sortingColumn;
+
+    // the index of the column currently used for sorting or -1
+    int m_sortingColumnIdx;

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


@@ -463,7 +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()
 };