Don't assert in update handler if read-only

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

diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h
index 9f2d6f009f15a9705efdff2356eedd22a41f51f5..136d7b944b45db14d504f60a9aa01353b67f7ba8 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
+// Modified By: Bo Yang
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
@@ -21,9 +22,9 @@
 // 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
@@ -51,37 +52,37 @@ public:
         { return m_mode; }
 
     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),
-                            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),
-                             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),
-                            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();
 
 private:
-    wxDC                *m_dc;
-    int                  m_align;
-    wxDataViewCellMode   m_mode;
+    wxDC                        *m_dc;
+    int                          m_align;
+    wxDataViewCellMode           m_mode;
 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer)
@@ -102,6 +103,7 @@ protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer)
 };
 
+
 // ---------------------------------------------------------
 // wxDataViewTextRenderer
 // ---------------------------------------------------------
@@ -119,8 +121,13 @@ public:
     bool Render( wxRect cell, wxDC *dc, int state );
     wxSize GetSize() const;
 
+    // in-place editing
+    virtual bool HasEditorCtrl();
+    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
+    virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
+        
 private:
-    wxString m_text;
+    wxString   m_text;
 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRenderer)
@@ -166,8 +173,8 @@ public:
     bool GetValue( wxVariant &value ) const;
 
     bool Render( wxRect cell, wxDC *dc, int state );
-    bool Activate( wxRect cell, wxDataViewListModel *model, unsigned int col, 
-                   unsigned int row );
+    bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item, 
+                            unsigned int col );
     wxSize GetSize() const;
 
 private:
@@ -221,7 +228,7 @@ public:
     virtual bool Render( wxRect cell, wxDC *dc, int state );
     virtual wxSize GetSize() const;
     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;
@@ -291,6 +298,7 @@ private:
     int                      m_flags;
     wxAlignment              m_align;
     wxString                 m_title;
+    bool                     m_ascending;
 
     void Init(int width);
 
@@ -318,6 +326,7 @@ class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase,
 public:
     wxDataViewCtrl() : wxScrollHelperNative(this)
     {
+        m_sortingColumn = 0;
         Init();
     }
 
@@ -339,17 +348,43 @@ public:
            const wxSize& size = wxDefaultSize, long style = 0,
            const wxValidator& validator = wxDefaultValidator );
 
-    virtual bool AssociateModel( wxDataViewListModel *model );
+    virtual bool AssociateModel( wxDataViewModel *model );
     virtual bool AppendColumn( wxDataViewColumn *col );
 
-    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 DoSetExpanderColumn();
+    virtual void DoSetIndent();
+
+    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;
+
+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;
+
+    unsigned int GetSortingColumn() { return m_sortingColumn; }
+    void SetSortingColumn( unsigned int column ) { m_sortingColumn = column; }
 
 public:     // utility functions not part of the API
 
@@ -362,10 +397,13 @@ public:     // utility functions not part of the API
     // updates the header window after a change in a column setting
     void OnColumnChange();
 
+    wxWindow *GetMainWindow() { return (wxWindow*) m_clientArea; }
+
 private:
-    wxDataViewListModelNotifier *m_notifier;
+    wxDataViewModelNotifier *m_notifier;
     wxDataViewMainWindow        *m_clientArea;
     wxDataViewHeaderWindow      *m_headerArea;
+    unsigned int m_sortingColumn;
 
 private:
     void OnSize( wxSizeEvent &event );