Minor API changes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48368 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 55e3d1e94430404c6331c08c863adf9de1057f74..cf9aea83d095aed3785b3f5906c6e1a971c1d7e1 100644 (file)
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -25,7 +25,7 @@
 
 #if defined(__WXGTK20__)
     // for testing
 
 #if defined(__WXGTK20__)
     // for testing

-    // #define wxUSE_GENERICDATAVIEWCTRL 1
+    #define wxUSE_GENERICDATAVIEWCTRL 1

 #elif defined(__WXMAC__)
 #else
     #define wxUSE_GENERICDATAVIEWCTRL 1
 #elif defined(__WXMAC__)
 #else
     #define wxUSE_GENERICDATAVIEWCTRL 1


@@ -463,7 +463,7 @@ public:
 
     virtual bool DeleteColumn( unsigned int pos );
     virtual bool ClearColumns();
 
     virtual bool DeleteColumn( unsigned int pos );
     virtual bool ClearColumns();

-    virtual wxDataViewColumn* GetColumn( unsigned int pos );
+    virtual wxDataViewColumn* GetColumn( unsigned int pos ) const;

 
     void SetExpanderColumn( unsigned int col )
         { m_expander_column = col ; DoSetExpanderColumn(); }
 
     void SetExpanderColumn( unsigned int col )
         { m_expander_column = col ; DoSetExpanderColumn(); }


@@ -475,7 +475,7 @@ public:
     int GetIndent() const 
         { return m_indent; } 
 
     int GetIndent() const 
         { return m_indent; } 
 

-    virtual wxDataViewItem GetSelection() = 0;
+    virtual wxDataViewItem GetSelection() const = 0;

     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
     virtual void Select( const wxDataViewItem & item ) = 0;
     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
     virtual void Select( const wxDataViewItem & item ) = 0;


@@ -486,12 +486,9 @@ public:
     virtual void UnselectAll() = 0;
 
     virtual void EnsureVisible( const wxDataViewItem & item,
     virtual void UnselectAll() = 0;
 
     virtual void EnsureVisible( const wxDataViewItem & item,

-                                wxDataViewColumn *column = NULL ) = 0;
-                                
-    virtual void HitTest( const wxPoint &point, 
-                          wxDataViewItem &item, unsigned int &column ) const = 0;
-    virtual wxRect GetItemRect( const wxDataViewItem &item, 
-                          unsigned int column ) const = 0;
+                                const wxDataViewColumn *column = NULL ) = 0;
+    virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* column ) const = 0;
+    virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;

 
 protected:
     virtual void DoSetExpanderColumn() = 0 ;
 
 protected:
     virtual void DoSetExpanderColumn() = 0 ;

diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h
index 4207e50ef655483ac3488bf18a388815e2f9885d..86a84f042ac2c650ba4e45defae3c5c01fcda462 100644 (file)
--- a/include/wx/generic/dataview.h
+++ b/include/wx/generic/dataview.h
@@ -354,7 +354,7 @@ public:
     virtual void DoSetExpanderColumn();
     virtual void DoSetIndent();
 
     virtual void DoSetExpanderColumn();
     virtual void DoSetIndent();
 

-    virtual wxDataViewItem GetSelection();
+    virtual wxDataViewItem GetSelection() const;

     virtual int GetSelections( wxDataViewItemArray & sel ) const;
     virtual void SetSelections( const wxDataViewItemArray & sel );
     virtual void Select( const wxDataViewItem & item );
     virtual int GetSelections( wxDataViewItemArray & sel ) const;
     virtual void SetSelections( const wxDataViewItemArray & sel );
     virtual void Select( const wxDataViewItem & item );


@@ -365,9 +365,9 @@ public:
     virtual void UnselectAll();
 
     virtual void EnsureVisible( const wxDataViewItem & item,
     virtual void UnselectAll();
 
     virtual void EnsureVisible( const wxDataViewItem & item,

-                                wxDataViewColumn *column = NULL );
-    virtual void HitTest( const wxPoint & point, wxDataViewItem & item, unsigned int & column ) const;
-    virtual wxRect GetItemRect( const wxDataViewItem & item, unsigned int column ) const;
+                                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; 
 
 protected:
     virtual int GetSelections( wxArrayInt & sel ) const; 


@@ -378,7 +378,7 @@ protected:
     virtual void SelectRange( int from, int to );
     virtual void UnselectRange( int from, int to );
 
     virtual void SelectRange( int from, int to );
     virtual void UnselectRange( int from, int to );
 

-    virtual void EnsureVisible( int row );
+    virtual void EnsureVisible( int row, int column );

 
     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;

diff --git a/include/wx/gtk/dataview.h b/include/wx/gtk/dataview.h
index 6a94076629a356d0b235bc9c20aae417984fd290..76b2ecffe3a089aa3de74c5f265ee1061e4cb62d 100644 (file)
--- a/include/wx/gtk/dataview.h
+++ b/include/wx/gtk/dataview.h
@@ -306,7 +306,7 @@ public:
     virtual bool AssociateModel( wxDataViewModel *model );
     virtual bool AppendColumn( wxDataViewColumn *col );
 
     virtual bool AssociateModel( wxDataViewModel *model );
     virtual bool AppendColumn( wxDataViewColumn *col );
 

-    virtual wxDataViewItem GetSelection();
+    virtual wxDataViewItem GetSelection() const;

     virtual int GetSelections( wxDataViewItemArray & sel ) const;
     virtual void SetSelections( const wxDataViewItemArray & sel );
     virtual void Select( const wxDataViewItem & item );
     virtual int GetSelections( wxDataViewItemArray & sel ) const;
     virtual void SetSelections( const wxDataViewItemArray & sel );
     virtual void Select( const wxDataViewItem & item );


@@ -315,12 +315,13 @@ public:
     virtual void SelectAll();
     virtual void UnselectAll();
 
     virtual void SelectAll();
     virtual void UnselectAll();
 

-    virtual void EnsureVisible( const wxDataViewItem & item, wxDataViewColumn *column = NULL );
-
+    virtual void EnsureVisible( const wxDataViewItem& item, 
+                                const wxDataViewColumn *column = NULL );

     virtual void HitTest( const wxPoint &point, 
     virtual void HitTest( const wxPoint &point, 

-                          wxDataViewItem &item, unsigned int &column ) const;
+                          wxDataViewItem &item, 
+                          wxDataViewColumn *column ) const;

     virtual wxRect GetItemRect( const wxDataViewItem &item, 
     virtual wxRect GetItemRect( const wxDataViewItem &item, 

-                          unsigned int column ) const;
+                                const wxDataViewColumn *column = NULL ) const;

 
 
     static wxVisualAttributes
 
 
     static wxVisualAttributes

diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp
index e46d35b60db3436361b78ce339897fa2b3897043..ed5013cc1c6281e62f057ca0dec5cd14b1061d4e 100644 (file)
--- a/samples/dataview/dataview.cpp
+++ b/samples/dataview/dataview.cpp
@@ -240,12 +240,11 @@ public:
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         switch (col)
         {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         switch (col)
         {

-            case 0: node->m_title = variant.GetString(); return true;
-            case 1: node->m_artist  = variant.GetString(); return true;
-            case 2: node->m_year  = variant.GetString(); return true;
+            case 0: node->m_title = variant.GetString(); break;
+            case 1: node->m_artist  = variant.GetString(); break;
+            case 2: node->m_year  = variant.GetString(); break;

             default: wxLogError( "MyMusicModel::SetValue: wrong column" );
         }
             default: wxLogError( "MyMusicModel::SetValue: wrong column" );
         }

-        return false;

     }
 
     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const
     }
 
     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const


@@ -454,6 +453,8 @@ private:
     
     wxDataViewCtrl* m_listCtrl;
     wxObjectDataPtr<MyListModel> m_list_model;
     
     wxDataViewCtrl* m_listCtrl;
     wxObjectDataPtr<MyListModel> m_list_model;

+
+    wxDataViewColumn * m_col;

     
     wxTextCtrl    * m_log;
     wxLog *m_logOld;
     
     wxTextCtrl    * m_log;
     wxLog *m_logOld;


@@ -540,6 +541,7 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 {
     m_log = NULL;
   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 {
     m_log = NULL;

+    m_col = NULL;

 
     SetIcon(wxICON(sample));
 
 
     SetIcon(wxICON(sample));
 


@@ -594,7 +596,7 @@ MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
     m_listCtrl->AssociateModel( m_list_model.get() );
     
     m_listCtrl->AppendTextColumn( "editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120 );
     m_listCtrl->AssociateModel( m_list_model.get() );
     
     m_listCtrl->AppendTextColumn( "editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120 );

-    m_listCtrl->AppendTextColumn( "index", 1, wxDATAVIEW_CELL_INERT, 120 );
+    m_col = m_listCtrl->AppendTextColumn( "index", 1, wxDATAVIEW_CELL_INERT, 120 );

     
     data_sizer->Add( m_listCtrl, 2, wxGROW );
  
     
     data_sizer->Add( m_listCtrl, 2, wxGROW );
  


@@ -762,7 +764,7 @@ void MyFrame::OnRightClick( wxMouseEvent &event )
 void MyFrame::OnGoto( wxCommandEvent &event)
 {
     wxDataViewItem item = m_list_model->GetItem( 50 );
 void MyFrame::OnGoto( wxCommandEvent &event)
 {
     wxDataViewItem item = m_list_model->GetItem( 50 );

-    m_listCtrl->EnsureVisible(item);
+    m_listCtrl->EnsureVisible(item,m_col);

 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index d63625fcb7d22a0b600557a0881604f286a070f9..daf8f220c81090eedb3dff86c58e3316bac308e3 100644 (file)
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -36,7 +36,7 @@ bool operator == (const wxDataViewItem &left, const wxDataViewItem &right)
 // wxDataViewModel
 // ---------------------------------------------------------
 
 // wxDataViewModel
 // ---------------------------------------------------------
 

-#include "wx/listimpl.cpp"
+#include <wx/listimpl.cpp>

 WX_DEFINE_LIST(wxDataViewModelNotifiers);
 
 wxDataViewModel::wxDataViewModel()
 WX_DEFINE_LIST(wxDataViewModelNotifiers);
 
 wxDataViewModel::wxDataViewModel()


@@ -268,6 +268,7 @@ unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) cons
 
 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
 {
 
 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
 {

+    wxASSERT( row < m_hash.GetCount() );

     return wxDataViewItem( m_hash[row] );
 }
 
     return wxDataViewItem( m_hash[row] );
 }
 


@@ -713,7 +714,7 @@ bool wxDataViewCtrlBase::ClearColumns()
     return false;
 }
 
     return false;
 }
 

-wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
+wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos ) const

 {
     if( pos >= m_cols.GetCount() )
         return NULL;
 {
     if( pos >= m_cols.GetCount() )
         return NULL;

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 09e9a8cd824fa13e86524a6ae2203d215963d93b..fa4dd8c5c29f711a61431cdbae864ab6a4a2d578 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -464,7 +464,7 @@ public:
     void OnRenameTimer();
 
     void ScrollWindow( int dx, int dy, const wxRect *rect = NULL );
     void OnRenameTimer();
 
     void ScrollWindow( int dx, int dy, const wxRect *rect = NULL );

-    void ScrollTo( int rows );
+    void ScrollTo( int rows, int column );

 
     bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; }
     void ChangeCurrentRow( unsigned int row );
 
     bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; }
     void ChangeCurrentRow( unsigned int row );


@@ -479,7 +479,7 @@ public:
     unsigned int GetLastVisibleRow();
     unsigned int GetRowCount() ;
 
     unsigned int GetLastVisibleRow();
     unsigned int GetRowCount() ;
 

-    wxDataViewItem GetSelection();
+    wxDataViewItem GetSelection() const;

     wxDataViewSelection GetSelections(){ return m_selection; }
     void SetSelections( const wxDataViewSelection & sel ) { m_selection = sel; UpdateDisplay(); }
     void Select( const wxArrayInt& aSelections );
     wxDataViewSelection GetSelections(){ return m_selection; }
     void SetSelections( const wxDataViewSelection & sel ) { m_selection = sel; UpdateDisplay(); }
     void Select( const wxArrayInt& aSelections );


@@ -503,14 +503,14 @@ public:
     wxRect GetLineRect( unsigned int row ) const;
 
     //Some useful functions for row and item mapping
     wxRect GetLineRect( unsigned int row ) const;
 
     //Some useful functions for row and item mapping

-    wxDataViewItem GetItemByRow( unsigned int row );
+    wxDataViewItem GetItemByRow( unsigned int row ) const;

     int GetRowByItem( const wxDataViewItem & item );
 
     //Methods for building the mapping tree
     void BuildTree( wxDataViewModel  * model );
     void DestroyTree();
     int GetRowByItem( const wxDataViewItem & item );
 
     //Methods for building the mapping tree
     void BuildTree( wxDataViewModel  * model );
     void DestroyTree();

-    void HitTest( const wxPoint & point, wxDataViewItem & item, unsigned int & column );
-    wxRect GetItemRect( const wxDataViewItem & item, unsigned int column );
+    void HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* column );
+    wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column );

 private:
     wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row );
     //We did not need this temporarily
 private:
     wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row );
     //We did not need this temporarily


@@ -1987,7 +1987,7 @@ bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxData
 
     m_count = -1;
     UpdateDisplay();
 
     m_count = -1;
     UpdateDisplay();

-       
+

     return true;
 }
 
     return true;
 }
 


@@ -2000,8 +2000,8 @@ bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
 
     wxDataViewTreeNode * node;
     node = FindNode(parent);
 
     wxDataViewTreeNode * node;
     node = FindNode(parent);

-    SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item);

 
 

+    SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item);

     if( node == NULL || node->GetChildren().Index( item.GetID() ) == wxNOT_FOUND )
     {
         return false;
     if( node == NULL || node->GetChildren().Index( item.GetID() ) == wxNOT_FOUND )
     {
         return false;


@@ -2009,6 +2009,14 @@ bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
 
     int sub = -1;
     node->GetChildren().Remove( item.GetID() );
 
     int sub = -1;
     node->GetChildren().Remove( item.GetID() );

+    //Manuplate selection
+    if( m_selection.GetCount() > 1 )
+    {
+        int row = m_selection[0];
+        m_selection.Empty();
+        m_selection.Add(row);
+    }
+

     if( GetOwner()->GetModel()->IsContainer( item ) )
     {
         wxDataViewTreeNode * n = NULL;
     if( GetOwner()->GetModel()->IsContainer( item ) )
     {
         wxDataViewTreeNode * n = NULL;


@@ -2140,12 +2148,41 @@ void wxDataViewMainWindow::ScrollWindow( int dx, int dy, const wxRect *rect )
         GetOwner()->m_headerArea->ScrollWindow( dx, 0 );
 }
 
         GetOwner()->m_headerArea->ScrollWindow( dx, 0 );
 }
 

-void wxDataViewMainWindow::ScrollTo( int rows )
+void wxDataViewMainWindow::ScrollTo( int rows, int column )

 {
     int x, y;
     m_owner->GetScrollPixelsPerUnit( &x, &y );
 {
     int x, y;
     m_owner->GetScrollPixelsPerUnit( &x, &y );

-    int sc = rows*m_lineHeight/y;
-    m_owner->Scroll(0, sc );
+    int sy = rows*m_lineHeight/y;
+    int sx = 0;
+    if( column != -1 )
+    {
+        wxRect rect = GetClientRect();
+        unsigned int colnum = 0;
+        unsigned int x_start = 0, x_end = 0, w = 0;
+        int xx, yy, xe;
+        m_owner->CalcUnscrolledPosition( rect.x, rect.y, &xx, &yy );
+        for (x_start = 0; colnum < column; colnum++)
+        {
+            wxDataViewColumn *col = GetOwner()->GetColumn(colnum);
+            if (col->IsHidden())
+                continue;      // skip it!
+
+            w = col->GetWidth();
+            x_start += w;
+        }
+
+        x_end = x_start + w;
+        xe = xx + rect.width;
+        if( x_end > xe )
+        {
+            sx = ( xx + x_end - xe )/x;
+        }
+        if( x_start < xx )
+        {
+            sx = x_start/x; 
+        }
+    }
+    m_owner->Scroll( sx, sy );

 }
 
 void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 }
 
 void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )


@@ -2415,7 +2452,12 @@ unsigned int wxDataViewMainWindow::GetLastVisibleRow()
     m_owner->CalcUnscrolledPosition( client_size.x, client_size.y,
                                      &client_size.x, &client_size.y );
 
     m_owner->CalcUnscrolledPosition( client_size.x, client_size.y,
                                      &client_size.x, &client_size.y );
 

-    return wxMin( GetRowCount()-1, ((unsigned)client_size.y/m_lineHeight)+1 );
+    //we should deal with the pixel here 
+    unsigned int row = (client_size.y)/m_lineHeight;
+    if( client_size.y % m_lineHeight < m_lineHeight/2 )
+        row -= 1;
+    
+    return wxMin( GetRowCount()-1, row );

 }
 
 unsigned int wxDataViewMainWindow::GetRowCount()
 }
 
 unsigned int wxDataViewMainWindow::GetRowCount()


@@ -2693,7 +2735,7 @@ private:
     wxDataViewItem ret;
 };
 
     wxDataViewItem ret;
 };
 

-wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row)
+wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const

 {
     RowToItemJob job( row, -2 );
     Walker( m_root , job );
 {
     RowToItemJob job( row, -2 );
     Walker( m_root , job );


@@ -2901,8 +2943,9 @@ wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item
     return node;
 }
 
     return node;
 }
 

-void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item, unsigned int & column )
+void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* column )

 {
 {

+    wxDataViewColumn *col = NULL;

     unsigned int cols = GetOwner()->GetColumnCount();
     unsigned int colnum = 0;
     unsigned int x_start = 0;
     unsigned int cols = GetOwner()->GetColumnCount();
     unsigned int colnum = 0;
     unsigned int x_start = 0;


@@ -2910,7 +2953,7 @@ void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item
     m_owner->CalcUnscrolledPosition( point.x, point.y, &x, &y );
     for (x_start = 0; colnum < cols; colnum++)
     {
     m_owner->CalcUnscrolledPosition( point.x, point.y, &x, &y );
     for (x_start = 0; colnum < cols; colnum++)
     {

-        wxDataViewColumn *col = GetOwner()->GetColumn(colnum);
+        col = GetOwner()->GetColumn(colnum);

         if (col->IsHidden())
             continue;      // skip it!
 
         if (col->IsHidden())
             continue;      // skip it!
 


@@ -2921,11 +2964,11 @@ void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item
         x_start += w;
     }
 
         x_start += w;
     }
 

-    column = colnum;
+    column = col;

     item = GetItemByRow( y/m_lineHeight );
 }
 
     item = GetItemByRow( y/m_lineHeight );
 }
 

-wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, unsigned int column )
+wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column )

 {
     int row = GetRowByItem(item);
     int y = row*m_lineHeight;
 {
     int row = GetRowByItem(item);
     int y = row*m_lineHeight;


@@ -2936,7 +2979,7 @@ wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, unsigned
     {
        col = GetOwner()->GetColumn( i );
        x += col->GetWidth();
     {
        col = GetOwner()->GetColumn( i );
        x += col->GetWidth();

-       if( i == column - 1 )
+       if( GetOwner()->GetColumn(i+1) == column )

            break;
     }
     int w = col->GetWidth();
            break;
     }
     int w = col->GetWidth();


@@ -2998,7 +3041,7 @@ int wxDataViewMainWindow::GetRowByItem(const wxDataViewItem & item)
 {
     wxDataViewModel * model = GetOwner()->GetModel();
     if( model == NULL )
 {
     wxDataViewModel * model = GetOwner()->GetModel();
     if( model == NULL )

-        return 0;
+        return -1;

 
     if( !item.IsOk() )
         return -1;
 
     if( !item.IsOk() )
         return -1;


@@ -3442,7 +3485,7 @@ void wxDataViewMainWindow::OnKillFocus( wxFocusEvent &event )
     event.Skip();
 }
 
     event.Skip();
 }
 

-wxDataViewItem wxDataViewMainWindow::GetSelection()
+wxDataViewItem wxDataViewMainWindow::GetSelection() const

 {
     if( m_selection.GetCount() != 1 )
         return wxDataViewItem();
 {
     if( m_selection.GetCount() != 1 )
         return wxDataViewItem();


@@ -3580,7 +3623,7 @@ void wxDataViewCtrl::DoSetIndent()
 }
 
 //Selection code with wxDataViewItem as parameters
 }
 
 //Selection code with wxDataViewItem as parameters

-wxDataViewItem wxDataViewCtrl::GetSelection()
+wxDataViewItem wxDataViewCtrl::GetSelection() const

 {
     return m_clientArea->GetSelection();
 }
 {
     return m_clientArea->GetSelection();
 }


@@ -3708,24 +3751,52 @@ void wxDataViewCtrl::UnselectAll()
     m_clientArea->SelectAllRows(false);
 }
 
     m_clientArea->SelectAllRows(false);
 }
 

-void wxDataViewCtrl::EnsureVisible( int row )
+void wxDataViewCtrl::EnsureVisible( int row, int column )

 {
 {

-    m_clientArea->ScrollTo( row );
+    if( row < 0 )
+        row = 0;
+    if( row > m_clientArea->GetRowCount() )
+        row = m_clientArea->GetRowCount();
+
+    int first = m_clientArea->GetFirstVisibleRow();
+    int last = m_clientArea->GetLastVisibleRow();
+    if( row < first )
+        m_clientArea->ScrollTo( row, column );
+    else if( row > last )
+        m_clientArea->ScrollTo( row - last + first, column );
+    else
+        m_clientArea->ScrollTo( first, column );

 }
 
 }
 

-void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, wxDataViewColumn * column )
+void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column )

 {
     int row = m_clientArea->GetRowByItem(item);
     if( row >= 0 )
 {
     int row = m_clientArea->GetRowByItem(item);
     if( row >= 0 )

-        EnsureVisible(row);
+    {
+        if( column == NULL )
+            return EnsureVisible(row, -1);
+        else
+        {  
+            int col = 0;
+            int len = GetColumnCount();
+            for( int i = 0; i < len; i ++ )
+                if( GetColumn(i) == column )
+                {
+                    col = i;
+                    break;
+                }
+            EnsureVisible( row, col );
+        }
+    }
+        

 }
 
 }
 

-void wxDataViewCtrl::HitTest( const wxPoint & point, wxDataViewItem & item, unsigned int & column ) const
+void wxDataViewCtrl::HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* column ) const

 {
     m_clientArea->HitTest(point, item, column);
 }
 
 {
     m_clientArea->HitTest(point, item, column);
 }
 

-wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem & item, unsigned int column ) const
+wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column ) const

 {
     return m_clientArea->GetItemRect(item, column);
 }
 {
     return m_clientArea->GetItemRect(item, column);
 }

diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp
index 06836322f20fc69df2f4ea23eeb5d3fe960a6ab3..9023c136801ab440571e125ded5adba9082d9723 100644 (file)
--- a/src/gtk/dataview.cpp
+++ b/src/gtk/dataview.cpp
@@ -2934,7 +2934,7 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
     return true;
 }
 
     return true;
 }
 

-wxDataViewItem wxDataViewCtrl::GetSelection()
+wxDataViewItem wxDataViewCtrl::GetSelection() const

 {
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
     
 {
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
     


@@ -3092,7 +3092,7 @@ void wxDataViewCtrl::UnselectAll()
     GtkEnableSelectionEvents();
 }
 
     GtkEnableSelectionEvents();
 }
 

-void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, wxDataViewColumn *column )
+void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn *column )

 {
     GtkTreeIter iter;
     iter.user_data = (gpointer) item.GetID();
 {
     GtkTreeIter iter;
     iter.user_data = (gpointer) item.GetID();


@@ -3102,14 +3102,14 @@ void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, wxDataViewColum
 }
 
 void wxDataViewCtrl::HitTest( const wxPoint &point, 
 }
 
 void wxDataViewCtrl::HitTest( const wxPoint &point, 

-                          wxDataViewItem &item, unsigned int &column ) const
+                              wxDataViewItem &item,  wxDataViewColumn *column ) const

 {
     item = wxDataViewItem(0);
     column = 0;
 }
 
 wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem &item, 
 {
     item = wxDataViewItem(0);
     column = 0;
 }
 
 wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem &item, 

-                          unsigned int column ) const
+                                    const wxDataViewColumn *column ) const

 {
     return wxRect();
 }
 {
     return wxRect();
 }