Fix for user input processing in wxProgressDialog.

[wxWidgets.git] / src / generic / datavgen.cpp

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 9980dc7ab3a3aca8cb38dec097a9d9f4792d78c1..9ae974c053c3918d3ae3a3333360209bc3ebadc4 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -607,19 +607,17 @@ IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase)
 wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype,
                                         wxDataViewCellMode mode,
                                         int align) :
 wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype,
                                         wxDataViewCellMode mode,
                                         int align) :

-    wxDataViewRendererBase( varianttype, mode, align )
+    wxDataViewCustomRendererBase( varianttype, mode, align )

 {
 {

-    m_dc = NULL;

     m_align = align;
     m_mode = mode;
     m_align = align;
     m_mode = mode;

-    m_wantsAttr = false;
-    m_hasAttr = false;
+    m_ellipsizeMode = wxELLIPSIZE_MIDDLE;
+    m_dc = NULL;

 }
 
 wxDataViewRenderer::~wxDataViewRenderer()
 {
 }
 
 wxDataViewRenderer::~wxDataViewRenderer()
 {

-    if (m_dc)
-        delete m_dc;
+    delete m_dc;

 }
 
 wxDC *wxDataViewRenderer::GetDC()
 }
 
 wxDC *wxDataViewRenderer::GetDC()


@@ -646,19 +644,6 @@ int wxDataViewRenderer::GetAlignment() const
     return m_align;
 }
 
     return m_align;
 }
 

-int wxDataViewRenderer::CalculateAlignment() const
-{
-    if (m_align == wxDVR_DEFAULT_ALIGNMENT)
-    {
-        if (GetOwner() == NULL)
-        return wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL;
-
-        return GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL;
-    }
-
-    return m_align;
-}
-

 // ---------------------------------------------------------
 // wxDataViewCustomRenderer
 // ---------------------------------------------------------
 // ---------------------------------------------------------
 // wxDataViewCustomRenderer
 // ---------------------------------------------------------


@@ -671,28 +656,15 @@ wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
 {
 }
 
 {
 }
 

-void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset,
-                                           wxRect cell, wxDC *dc, int state )
-{
-    wxDataViewCtrl *view = GetOwner()->GetOwner();
-    wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ?
-                        wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) :
-                        view->GetForegroundColour();
-    dc->SetTextForeground(col);
-    dc->DrawText( text,
-                  cell.x + xoffset,
-                  cell.y + ((cell.height - dc->GetCharHeight()) / 2));
-}
-

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

-IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer)

 
 wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype,
                                                 wxDataViewCellMode mode, int align ) :
 
 wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype,
                                                 wxDataViewCellMode mode, int align ) :

-    wxDataViewCustomRenderer( varianttype, mode, align )
+    wxDataViewRenderer( varianttype, mode, align )

 {
 }
 
 {
 }
 


@@ -734,9 +706,9 @@ bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVarian
     return true;
 }
 
     return true;
 }
 

-bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state )
+bool wxDataViewTextRenderer::Render(wxRect rect, wxDC *dc, int state)

 {
 {

-    RenderText( m_text, 0, cell, dc, state );
+    RenderText(m_text, 0, rect, dc, state);

     return true;
 }
 
     return true;
 }
 


@@ -748,69 +720,15 @@ wxSize wxDataViewTextRenderer::GetSize() const
     return wxSize(wxDVC_DEFAULT_RENDERER_SIZE,wxDVC_DEFAULT_RENDERER_SIZE);
 }
 
     return wxSize(wxDVC_DEFAULT_RENDERER_SIZE,wxDVC_DEFAULT_RENDERER_SIZE);
 }
 

-// ---------------------------------------------------------
-// wxDataViewTextRendererAttr
-// ---------------------------------------------------------
-
-IMPLEMENT_CLASS(wxDataViewTextRendererAttr, wxDataViewTextRenderer)
-
-wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype,
-                            wxDataViewCellMode mode, int align ) :
-    wxDataViewTextRenderer( varianttype, mode, align )
-{
-    m_wantsAttr = true;
-}
-
-bool wxDataViewTextRendererAttr::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
-{
-    wxFont font;
-    wxColour colour;
-
-    if (m_hasAttr)
-    {
-        if (m_attr.HasColour())
-        {
-            colour = dc->GetTextForeground();
-            dc->SetTextForeground( m_attr.GetColour() );
-        }
-
-        if (m_attr.GetBold() || m_attr.GetItalic())
-        {
-            font = dc->GetFont();
-            wxFont myfont = font;
-            if (m_attr.GetBold())
-                myfont.SetWeight( wxFONTWEIGHT_BOLD );
-            if (m_attr.GetItalic())
-                myfont.SetStyle( wxFONTSTYLE_ITALIC );
-            dc->SetFont( myfont );
-        }
-    }
-
-    dc->DrawText( m_text, cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
-
-    // restore dc
-    if (m_hasAttr)
-    {
-        if (m_attr.HasColour())
-            dc->SetTextForeground( colour );
-
-        if (m_attr.GetBold() || m_attr.GetItalic())
-            dc->SetFont( font );
-    }
-
-    return true;
-}
-
-

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

-IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer)

 
 wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype,
                                                     wxDataViewCellMode mode, int align ) :
 
 wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype,
                                                     wxDataViewCellMode mode, int align ) :

-    wxDataViewCustomRenderer( varianttype, mode, align )
+    wxDataViewRenderer( varianttype, mode, align )

 {
 }
 
 {
 }
 


@@ -853,11 +771,11 @@ wxSize wxDataViewBitmapRenderer::GetSize() const
 // wxDataViewToggleRenderer
 // ---------------------------------------------------------
 
 // wxDataViewToggleRenderer
 // ---------------------------------------------------------
 

-IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer)

 
 wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
                         wxDataViewCellMode mode, int align ) :
 
 wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
                         wxDataViewCellMode mode, int align ) :

-    wxDataViewCustomRenderer( varianttype, mode, align )
+    wxDataViewRenderer( varianttype, mode, align )

 {
     m_toggle = false;
 }
 {
     m_toggle = false;
 }


@@ -882,6 +800,12 @@ bool wxDataViewToggleRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state
     if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE)
         flags |= wxCONTROL_DISABLED;
 
     if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE)
         flags |= wxCONTROL_DISABLED;
 

+    // check boxes we draw must always have the same, standard size (if it's
+    // bigger than the cell size the checkbox will be truncated because the
+    // caller had set the clipping rectangle to prevent us from drawing outside
+    // the cell)
+    cell.SetSize(GetSize());
+

     wxRendererNative::Get().DrawCheckBox(
             GetOwner()->GetOwner(),
             *dc,
     wxRendererNative::Get().DrawCheckBox(
             GetOwner()->GetOwner(),
             *dc,


@@ -895,10 +819,7 @@ bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell),
                                         wxDataViewModel *model,
                                         const wxDataViewItem & item, unsigned int col)
 {
                                         wxDataViewModel *model,
                                         const wxDataViewItem & item, unsigned int col)
 {

-    bool value = !m_toggle;
-    wxVariant variant = value;
-    model->SetValue( variant, item, col);
-    model->ValueChanged( item, col );
+    model->ChangeValue(!m_toggle, item, col);

     return true;
 }
 
     return true;
 }
 


@@ -913,20 +834,16 @@ wxSize wxDataViewToggleRenderer::GetSize() const
 // wxDataViewProgressRenderer
 // ---------------------------------------------------------
 
 // wxDataViewProgressRenderer
 // ---------------------------------------------------------
 

-IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewRenderer)

 
 wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
     const wxString &varianttype, wxDataViewCellMode mode, int align ) :
 
 wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
     const wxString &varianttype, wxDataViewCellMode mode, int align ) :

-    wxDataViewCustomRenderer( varianttype, mode, align )
+    wxDataViewRenderer( varianttype, mode, align )

 {
     m_label = label;
     m_value = 0;
 }
 
 {
     m_label = label;
     m_value = 0;
 }
 

-wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
-{
-}
-

 bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
 {
     m_value = (long) value;
 bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
 {
     m_value = (long) value;


@@ -943,18 +860,23 @@ bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const
     return true;
 }
 
     return true;
 }
 

-bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
+bool
+wxDataViewProgressRenderer::Render(wxRect rect, wxDC *dc, int WXUNUSED(state))

 {
 {

-    double pct = (double)m_value / 100.0;
-    wxRect bar = cell;
-    bar.width = (int)(cell.width * pct);
-    dc->SetPen( *wxTRANSPARENT_PEN );
-    dc->SetBrush( *wxBLUE_BRUSH );
-    dc->DrawRectangle( bar );
+    // deflate the rect to leave a small border between bars in adjacent rows
+    wxRect bar = rect.Deflate(0, 1);

 
     dc->SetBrush( *wxTRANSPARENT_BRUSH );
     dc->SetPen( *wxBLACK_PEN );
 
     dc->SetBrush( *wxTRANSPARENT_BRUSH );
     dc->SetPen( *wxBLACK_PEN );

-    dc->DrawRectangle( cell );
+    dc->DrawRectangle( bar );
+
+    bar.width = (int)(bar.width * m_value / 100.);
+    dc->SetPen( *wxTRANSPARENT_PEN );
+
+    const wxDataViewItemAttr& attr = GetAttr();
+    dc->SetBrush( attr.HasColour() ? wxBrush(attr.GetColour())
+                                  : *wxBLUE_BRUSH );
+    dc->DrawRectangle( bar );

 
     return true;
 }
 
     return true;
 }


@@ -1011,20 +933,17 @@ END_EVENT_TABLE()
 
 void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
 {
 
 void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
 {

-    wxDateTime date = event.GetDate();
-    wxVariant value = date;
-    m_model->SetValue( value, m_item, m_col );
-    m_model->ValueChanged( m_item, m_col );
+    m_model->ChangeValue( event.GetDate(), m_item, m_col );

     DismissAndNotify();
 }
 
 #endif // wxUSE_DATE_RENDERER_POPUP
 
     DismissAndNotify();
 }
 
 #endif // wxUSE_DATE_RENDERER_POPUP
 

-IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewRenderer)

 
 wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
                         wxDataViewCellMode mode, int align ) :
 
 wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
                         wxDataViewCellMode mode, int align ) :

-    wxDataViewCustomRenderer( varianttype, mode, align )
+    wxDataViewRenderer( varianttype, mode, align )

 {
 }
 
 {
 }
 


@@ -1081,20 +1000,16 @@ bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *m
 // wxDataViewIconTextRenderer
 // ---------------------------------------------------------
 
 // wxDataViewIconTextRenderer
 // ---------------------------------------------------------
 

-IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewRenderer)

 
 wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
 const wxString &varianttype, wxDataViewCellMode mode, int align ) :
 
 wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
 const wxString &varianttype, wxDataViewCellMode mode, int align ) :

-    wxDataViewCustomRenderer( varianttype, mode, align )
+    wxDataViewRenderer( varianttype, mode, align )

 {
     SetMode(mode);
     SetAlignment(align);
 }
 
 {
     SetMode(mode);
     SetAlignment(align);
 }
 

-wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer()
-{
-}
-

 bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
 {
     m_value << value;
 bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
 {
     m_value << value;


@@ -1106,17 +1021,18 @@ bool wxDataViewIconTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
     return false;
 }
 
     return false;
 }
 

-bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state )
+bool wxDataViewIconTextRenderer::Render(wxRect rect, wxDC *dc, int state)

 {
     int xoffset = 0;
 {
     int xoffset = 0;

-    const wxIcon &icon = m_value.GetIcon();
-    if (icon.IsOk())
+
+    const wxIcon& icon = m_value.GetIcon();
+    if ( icon.IsOk() )

     {
     {

-        dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2));
-        xoffset =  icon.GetWidth()+4;
+        dc->DrawIcon(icon, rect.x, rect.y + (rect.height - icon.GetHeight())/2);
+        xoffset = icon.GetWidth()+4;

     }
 
     }
 

-    RenderText( m_value.GetText(), xoffset, cell, dc, state );
+    RenderText(m_value.GetText(), xoffset, rect, dc, state);

 
     return true;
 }
 
     return true;
 }


@@ -1602,43 +1518,15 @@ wxBitmap wxDataViewMainWindow::CreateItemBitmap( unsigned int row, int &indent )
         model->GetValue( value, item, column->GetModelColumn());
         cell->SetValue( value );
 
         model->GetValue( value, item, column->GetModelColumn());
         cell->SetValue( value );
 

-        if (cell->GetWantsAttr())
-        {
-                wxDataViewItemAttr attr;
-                bool ret = model->GetAttr( item, column->GetModelColumn(), attr );
-                if (ret)
-                    cell->SetAttr( attr );
-                cell->SetHasAttr( ret );
-        }
+        wxDataViewItemAttr attr;
+        model->GetAttr(item, column->GetModelColumn(), attr);
+        cell->SetAttr(attr);

 
 

-        wxSize size = cell->GetSize();
-        size.x = wxMin( 2*PADDING_RIGHTLEFT + size.x, width );
-        size.y = height;
-        wxRect item_rect(x, 0, size.x, size.y);
-
-        int align = cell->CalculateAlignment();
-        // horizontal alignment:
-        item_rect.x = x;
-        if (align & wxALIGN_CENTER_HORIZONTAL)
-            item_rect.x = x + (width / 2) - (size.x / 2);
-        else if (align & wxALIGN_RIGHT)
-            item_rect.x = x + width - size.x;
-        // else: wxALIGN_LEFT is the default
-
-        // vertical alignment:
-        item_rect.y = 0;
-        if (align & wxALIGN_CENTER_VERTICAL)
-            item_rect.y = (height / 2) - (size.y / 2);
-        else if (align & wxALIGN_BOTTOM)
-            item_rect.y = height - size.y;
-        // else: wxALIGN_TOP is the default
-
-        // add padding
-        item_rect.x += PADDING_RIGHTLEFT;
-        item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
+        wxRect item_rect(x, 0, width, height);
+        item_rect.Deflate(PADDING_RIGHTLEFT, 0);

 
         // dc.SetClippingRegion( item_rect );
 
         // dc.SetClippingRegion( item_rect );

-        cell->Render( item_rect, &dc, 0 );
+        cell->WXCallRender(item_rect, &dc, 0);

         // dc.DestroyClippingRegion();
 
         x += width;
         // dc.DestroyClippingRegion();
 
         x += width;


@@ -1656,11 +1544,9 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
     wxAutoBufferedPaintDC dc( this );
 
 #ifdef __WXMSW__
     wxAutoBufferedPaintDC dc( this );
 
 #ifdef __WXMSW__

+    dc.SetBrush(GetOwner()->GetBackgroundColour());

     dc.SetPen( *wxTRANSPARENT_PEN );
     dc.SetPen( *wxTRANSPARENT_PEN );

-    dc.SetBrush( wxBrush( GetBackgroundColour()) );
-    dc.SetBrush( *wxWHITE_BRUSH );
-    wxSize size( GetClientSize() );
-    dc.DrawRectangle( 0,0,size.x,size.y );
+    dc.DrawRectangle(GetClientSize());

 #endif
 
     // prepare the DC
 #endif
 
     // prepare the DC


@@ -1676,9 +1562,22 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
         wxMin( (int)(  GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1),
             (int)(GetRowCount( ) - item_start));
     unsigned int item_last = item_start + item_count;
         wxMin( (int)(  GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1),
             (int)(GetRowCount( ) - item_start));
     unsigned int item_last = item_start + item_count;

+    // Get the parent of DataViewCtrl
+    wxWindow *parent = GetParent()->GetParent();
+    wxDataViewEvent cache_event(wxEVT_COMMAND_DATAVIEW_CACHE_HINT, parent->GetId());
+    cache_event.SetEventObject(GetParent());
+    cache_event.SetCache(item_start, item_last - 1);
+    parent->ProcessWindowEvent(cache_event);

 
     // compute which columns needs to be redrawn
     unsigned int cols = GetOwner()->GetColumnCount();
 
     // compute which columns needs to be redrawn
     unsigned int cols = GetOwner()->GetColumnCount();

+    if ( !cols )
+    {
+        // we assume that we have at least one column below and painting an
+        // empty control is unnecessary anyhow
+        return;
+    }
+

     unsigned int col_start = 0;
     unsigned int x_start;
     for (x_start = 0; col_start < cols; col_start++)
     unsigned int col_start = 0;
     unsigned int x_start;
     for (x_start = 0; col_start < cols; col_start++)


@@ -1757,7 +1656,8 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
             if (m_hasFocus)
                 flags |= wxCONTROL_FOCUSED;
 
             if (m_hasFocus)
                 flags |= wxCONTROL_FOCUSED;
 

-            wxRect rect( x_start, GetLineStart( item ), x_last, GetLineHeight( item ) );
+            wxRect rect( x_start, GetLineStart( item ),
+                         x_last - x_start, GetLineHeight( item ) );

             wxRendererNative::Get().DrawItemSelectionRect
                                 (
                                     this,
             wxRendererNative::Get().DrawItemSelectionRect
                                 (
                                     this,


@@ -1772,7 +1672,7 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
     if (m_dropHint)
     {
         wxRect rect( x_start, GetLineStart( m_dropHintLine ),
     if (m_dropHint)
     {
         wxRect rect( x_start, GetLineStart( m_dropHintLine ),

-                    x_last, GetLineHeight( m_dropHintLine ) );
+                     x_last - x_start, GetLineHeight( m_dropHintLine ) );

         dc.SetPen( *wxBLACK_PEN );
         dc.SetBrush( *wxTRANSPARENT_BRUSH );
         dc.DrawRectangle( rect );
         dc.SetPen( *wxBLACK_PEN );
         dc.SetBrush( *wxTRANSPARENT_BRUSH );
         dc.DrawRectangle( rect );


@@ -1796,7 +1696,7 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
         wxDataViewRenderer *cell = col->GetRenderer();
         cell_rect.width = col->GetWidth();
 
         wxDataViewRenderer *cell = col->GetRenderer();
         cell_rect.width = col->GetWidth();
 

-        if (col->IsHidden())
+        if ( col->IsHidden() || cell_rect.width <= 0 )

             continue;       // skip it!
 
         for (unsigned int item = item_start; item < item_last; item++)
             continue;       // skip it!
 
         for (unsigned int item = item_start; item < item_last; item++)


@@ -1826,53 +1726,50 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
             model->GetValue( value, dataitem, col->GetModelColumn());
             cell->SetValue( value );
 
             model->GetValue( value, dataitem, col->GetModelColumn());
             cell->SetValue( value );
 

-            if (cell->GetWantsAttr())
-            {
-                wxDataViewItemAttr attr;
-                bool ret = model->GetAttr( dataitem, col->GetModelColumn(), attr );
-                if (ret)
-                    cell->SetAttr( attr );
-                cell->SetHasAttr( ret );
-            }
+            wxDataViewItemAttr attr;
+            model->GetAttr(dataitem, col->GetModelColumn(), attr);
+            cell->SetAttr(attr);

 
             // update cell_rect
             cell_rect.y = GetLineStart( item );
             cell_rect.height = GetLineHeight( item );
 
 
             // update cell_rect
             cell_rect.y = GetLineStart( item );
             cell_rect.height = GetLineHeight( item );
 

-            // Draw the expander here.
+            // deal with the expander

             int indent = 0;
             if ((!IsVirtualList()) && (col == expander))
             {
             int indent = 0;
             if ((!IsVirtualList()) && (col == expander))
             {

-                indent = node->GetIndentLevel();
-

                 // Calculate the indent first
                 // Calculate the indent first

-                indent = cell_rect.x + GetOwner()->GetIndent() * indent;
+                indent = GetOwner()->GetIndent() * node->GetIndentLevel();

 
 

-                int expander_width = m_lineHeight - 2*EXPANDER_MARGIN;
+                // we reserve m_lineHeight of horizontal space for the expander
+                // but leave EXPANDER_MARGIN around the expander itself
+                int exp_x = cell_rect.x + indent + EXPANDER_MARGIN;

 
 

-                // change the cell_rect.x to the appropriate pos
-                int expander_x = indent + EXPANDER_MARGIN;
-                int expander_y = cell_rect.y + EXPANDER_MARGIN + (GetLineHeight(item) / 2)
-                                 - (expander_width/2) - EXPANDER_OFFSET;
+                indent += m_lineHeight;

 
 

-                indent = indent + m_lineHeight;
-                    // try to use the m_lineHeight as the expander space
-
-                dc.SetPen( m_penExpander );
-                dc.SetBrush( wxNullBrush );
-                if( node->HasChildren() )
+                // draw expander if needed and visible
+                if ( node->HasChildren() && exp_x < cell_rect.GetRight() )

                 {
                 {

-                    wxRect rect( expander_x , expander_y, expander_width, expander_width);
+                    dc.SetPen( m_penExpander );
+                    dc.SetBrush( wxNullBrush );
+
+                    int exp_size = m_lineHeight - 2*EXPANDER_MARGIN;
+                    int exp_y = cell_rect.y + (cell_rect.height - exp_size)/2
+                                   + EXPANDER_MARGIN - EXPANDER_OFFSET;
+
+                    const wxRect rect(exp_x, exp_y, exp_size, exp_size);
+

                     int flag = 0;
                     int flag = 0;

-                    if (m_underMouse == node)
-                    {
+                    if ( m_underMouse == node )

                         flag |= wxCONTROL_CURRENT;
                         flag |= wxCONTROL_CURRENT;

-                    }
-                    if( node->IsOpen() )
-                        wxRendererNative::Get().DrawTreeItemButton( this, dc, rect,
-                                                                    flag|wxCONTROL_EXPANDED );
-                    else
-                        wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag);
+                    if ( node->IsOpen() )
+                        flag |= wxCONTROL_EXPANDED;
+
+                    // ensure that we don't overflow the cell (which might
+                    // happen if the column is very narrow)
+                    wxDCClipper clip(dc, cell_rect);
+
+                    wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag);

                 }
 
                 // force the expander column to left-center align
                 }
 
                 // force the expander column to left-center align


@@ -1885,40 +1782,15 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
                 wxDELETE(node);
             }
 
                 wxDELETE(node);
             }
 

-            // cannot be bigger than allocated space
-            wxSize size = cell->GetSize();
-
-            // Because of the tree structure indent, here we should minus the width
-            // of the cell for drawing
-            size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width - indent );
-            // size.y = wxMin( size.y, cell_rect.height );
-            size.y = cell_rect.height;
-
-            wxRect item_rect(cell_rect.GetTopLeft(), size);
-            int align = cell->CalculateAlignment();
-
-            // horizontal alignment:
-            item_rect.x = cell_rect.x;
-            if (align & wxALIGN_CENTER_HORIZONTAL)
-                item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2);
-            else if (align & wxALIGN_RIGHT)
-                item_rect.x = cell_rect.x + cell_rect.width - size.x;
-            // else: wxALIGN_LEFT is the default
-
-            // vertical alignment:
-            item_rect.y = cell_rect.y;
-            if (align & wxALIGN_CENTER_VERTICAL)
-                item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2);
-            else if (align & wxALIGN_BOTTOM)
-                item_rect.y = cell_rect.y + cell_rect.height - size.y;
-            // else: wxALIGN_TOP is the default
-
-            // add padding
-            item_rect.x += PADDING_RIGHTLEFT;
-            item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
-
-            // Here we add the tree indent
+            wxRect item_rect = cell_rect;
+            item_rect.Deflate(PADDING_RIGHTLEFT, 0);
+
+            // account for the tree indent (harmless if we're not indented)

             item_rect.x += indent;
             item_rect.x += indent;

+            item_rect.width -= indent;
+
+            if ( item_rect.width <= 0 )
+                continue;

 
             int state = 0;
             if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND))
 
             int state = 0;
             if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND))


@@ -1931,9 +1803,9 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
             //       respect the given wxRect's top & bottom coords, eventually
             //       violating only the left & right coords - however the user can
             //       make its own renderer and thus we cannot be sure of that.
             //       respect the given wxRect's top & bottom coords, eventually
             //       violating only the left & right coords - however the user can
             //       make its own renderer and thus we cannot be sure of that.

-            dc.SetClippingRegion( item_rect );
-            cell->Render( item_rect, &dc, state );
-            dc.DestroyClippingRegion();
+            wxDCClipper clip(dc, item_rect);
+
+            cell->WXCallRender(item_rect, &dc, state);

         }
 
         cell_rect.x += cell_rect.width;
         }
 
         cell_rect.x += cell_rect.width;


@@ -2075,7 +1947,7 @@ bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
         wxDataViewVirtualListModel *list_model =
             (wxDataViewVirtualListModel*) GetOwner()->GetModel();
         m_count = list_model->GetCount();
         wxDataViewVirtualListModel *list_model =
             (wxDataViewVirtualListModel*) GetOwner()->GetModel();
         m_count = list_model->GetCount();

-        
+

         if( m_currentRow > GetRowCount() )
             m_currentRow = m_count - 1;
 
         if( m_currentRow > GetRowCount() )
             m_currentRow = m_count - 1;
 


@@ -2201,6 +2073,7 @@ bool wxDataViewMainWindow::Cleared()
 void wxDataViewMainWindow::UpdateDisplay()
 {
     m_dirty = true;
 void wxDataViewMainWindow::UpdateDisplay()
 {
     m_dirty = true;

+    m_underMouse = NULL;

 }
 
 void wxDataViewMainWindow::OnInternalIdle()
 }
 
 void wxDataViewMainWindow::OnInternalIdle()


@@ -2492,7 +2365,7 @@ void wxDataViewMainWindow::RefreshRowsAfter( unsigned int firstRow )
 void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event)
 {
     wxCHECK_RET( newCurrent < GetRowCount(),
 void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event)
 {
     wxCHECK_RET( newCurrent < GetRowCount(),

-                _T("invalid item index in OnArrowChar()") );
+                wxT("invalid item index in OnArrowChar()") );

 
     // if there is no selection, we cannot move it anywhere
     if (!HasCurrentRow())
 
     // if there is no selection, we cannot move it anywhere
     if (!HasCurrentRow())


@@ -3186,7 +3059,7 @@ wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item,
     {
         wxDataViewTreeNode* node = GetTreeNodeByRow(row);
         indent = GetOwner()->GetIndent() * node->GetIndentLevel();
     {
         wxDataViewTreeNode* node = GetTreeNodeByRow(row);
         indent = GetOwner()->GetIndent() * node->GetIndentLevel();

-        indent = indent + m_lineHeight;        // use m_lineHeight as the width of the expander
+        indent = indent + m_lineHeight; // use m_lineHeight as the width of the expander

 
         if(!node->HasChildren())
             delete node;
 
         if(!node->HasChildren())
             delete node;


@@ -3209,7 +3082,7 @@ int wxDataViewMainWindow::RecalculateCount()
     {
         wxDataViewVirtualListModel *list_model =
             (wxDataViewVirtualListModel*) GetOwner()->GetModel();
     {
         wxDataViewVirtualListModel *list_model =
             (wxDataViewVirtualListModel*) GetOwner()->GetModel();

-            
+

         return list_model->GetCount();
     }
     else
         return list_model->GetCount();
     }
     else


@@ -3392,7 +3265,7 @@ void wxDataViewMainWindow::OnChar( wxKeyEvent &event )
 
     // don't use m_linesPerPage directly as it might not be computed yet
     const int pageSize = GetCountPerPage();
 
     // don't use m_linesPerPage directly as it might not be computed yet
     const int pageSize = GetCountPerPage();

-    wxCHECK_RET( pageSize, _T("should have non zero page size") );
+    wxCHECK_RET( pageSize, wxT("should have non zero page size") );

 
     switch ( event.GetKeyCode() )
     {
 
     switch ( event.GetKeyCode() )
     {


@@ -3683,12 +3556,15 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
         {
             if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
             {
         {
             if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
             {

-                wxVariant value;
-                model->GetValue( value, item, col->GetModelColumn() );
-                cell->SetValue( value );
-                wxRect cell_rect( xpos, GetLineStart( current ),
-                                col->GetWidth(), GetLineHeight( current ) );
-                cell->Activate( cell_rect, model, item, col->GetModelColumn() );
+                if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() )
+                {
+                    wxVariant value;
+                    model->GetValue( value, item, col->GetModelColumn() );
+                    custom->SetValue( value );
+                    wxRect cell_rect( xpos, GetLineStart( current ),
+                                    col->GetWidth(), GetLineHeight( current ) );
+                    custom->Activate( cell_rect, model, item, col->GetModelColumn() );
+                }

             }
             else
             {
             }
             else
             {


@@ -3818,7 +3694,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
             {
                 ChangeCurrentRow(current);
                 ReverseRowSelection(m_currentRow);
             {
                 ChangeCurrentRow(current);
                 ReverseRowSelection(m_currentRow);

-                SendSelectionChangedEvent(GetItemByRow(m_selection[0]) );
+                SendSelectionChangedEvent(GetItemByRow(m_currentRow));

             }
             else if (event.ShiftDown())
             {
             }
             else if (event.ShiftDown())
             {


@@ -3839,7 +3715,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
             else // !ctrl, !shift
             {
                 // test in the enclosing if should make it impossible
             else // !ctrl, !shift
             {
                 // test in the enclosing if should make it impossible

-                wxFAIL_MSG( _T("how did we get here?") );
+                wxFAIL_MSG( wxT("how did we get here?") );

             }
         }
 
             }
         }
 


@@ -3857,14 +3733,17 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
         // Call LeftClick after everything else as under GTK+
         if (cell->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE)
         {
         // Call LeftClick after everything else as under GTK+
         if (cell->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE)
         {

-            // notify cell about right click
-            wxVariant value;
-            model->GetValue( value, item, col->GetModelColumn() );
-            cell->SetValue( value );
-            wxRect cell_rect( xpos, GetLineStart( current ),
-                              col->GetWidth(), GetLineHeight( current ) );
-             /* ignore ret */ cell->LeftClick( event.GetPosition(), cell_rect,
-                              model, item, col->GetModelColumn());
+            if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() )
+            {
+                // notify cell about click
+                wxVariant value;
+                model->GetValue( value, item, col->GetModelColumn() );
+                custom->SetValue( value );
+                wxRect cell_rect( xpos, GetLineStart( current ),
+                                  col->GetWidth(), GetLineHeight( current ) );
+                 /* ignore ret */ custom->LeftClick( event.GetPosition(), cell_rect,
+                                  model, item, col->GetModelColumn());
+            }

         }
     }
 }
         }
     }
 }


@@ -4246,7 +4125,11 @@ void wxDataViewCtrl::Select( const wxDataViewItem & item )
         // Unselect all rows before select another in the single select mode
         if (m_clientArea->IsSingleSel())
             m_clientArea->SelectAllRows(false);
         // Unselect all rows before select another in the single select mode
         if (m_clientArea->IsSingleSel())
             m_clientArea->SelectAllRows(false);

+            

         m_clientArea->SelectRow(row, true);
         m_clientArea->SelectRow(row, true);

+        
+        // Also set focus to the selected item
+        m_clientArea->ChangeCurrentRow( row );

     }
 }
 
     }
 }