Document lack of wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK under OS X.

[wxWidgets.git] / src / osx / carbon / listctrl_mac.cpp

diff --git a/src/osx/carbon/listctrl_mac.cpp b/src/osx/carbon/listctrl_mac.cpp
index b2a83f92ce6baa3ab929862400be07bab1176384..5cc788b68fee91f8c6ec083b419dfdb58109bfc4 100644 (file)
--- a/src/osx/carbon/listctrl_mac.cpp
+++ b/src/osx/carbon/listctrl_mac.cpp
@@ -41,79 +41,6 @@
 
 #include "wx/hashmap.h"
 
 
 #include "wx/hashmap.h"
 

-#if wxUSE_EXTENDED_RTTI
-WX_DEFINE_FLAGS( wxListCtrlStyle )
-
-wxBEGIN_FLAGS( wxListCtrlStyle )
-    // new style border flags, we put them first to
-    // use them for streaming out
-    wxFLAGS_MEMBER(wxBORDER_SIMPLE)
-    wxFLAGS_MEMBER(wxBORDER_SUNKEN)
-    wxFLAGS_MEMBER(wxBORDER_DOUBLE)
-    wxFLAGS_MEMBER(wxBORDER_RAISED)
-    wxFLAGS_MEMBER(wxBORDER_STATIC)
-    wxFLAGS_MEMBER(wxBORDER_NONE)
-
-    // old style border flags
-    wxFLAGS_MEMBER(wxSIMPLE_BORDER)
-    wxFLAGS_MEMBER(wxSUNKEN_BORDER)
-    wxFLAGS_MEMBER(wxDOUBLE_BORDER)
-    wxFLAGS_MEMBER(wxRAISED_BORDER)
-    wxFLAGS_MEMBER(wxSTATIC_BORDER)
-    wxFLAGS_MEMBER(wxBORDER)
-
-    // standard window styles
-    wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
-    wxFLAGS_MEMBER(wxCLIP_CHILDREN)
-    wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
-    wxFLAGS_MEMBER(wxWANTS_CHARS)
-    wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
-    wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
-    wxFLAGS_MEMBER(wxVSCROLL)
-    wxFLAGS_MEMBER(wxHSCROLL)
-
-    wxFLAGS_MEMBER(wxLC_LIST)
-    wxFLAGS_MEMBER(wxLC_REPORT)
-    wxFLAGS_MEMBER(wxLC_ICON)
-    wxFLAGS_MEMBER(wxLC_SMALL_ICON)
-    wxFLAGS_MEMBER(wxLC_ALIGN_TOP)
-    wxFLAGS_MEMBER(wxLC_ALIGN_LEFT)
-    wxFLAGS_MEMBER(wxLC_AUTOARRANGE)
-    wxFLAGS_MEMBER(wxLC_USER_TEXT)
-    wxFLAGS_MEMBER(wxLC_EDIT_LABELS)
-    wxFLAGS_MEMBER(wxLC_NO_HEADER)
-    wxFLAGS_MEMBER(wxLC_SINGLE_SEL)
-    wxFLAGS_MEMBER(wxLC_SORT_ASCENDING)
-    wxFLAGS_MEMBER(wxLC_SORT_DESCENDING)
-    wxFLAGS_MEMBER(wxLC_VIRTUAL)
-
-wxEND_FLAGS( wxListCtrlStyle )
-
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h")
-
-wxBEGIN_PROPERTIES_TABLE(wxListCtrl)
-    wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )
-
-    wxPROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
-wxEND_PROPERTIES_TABLE()
-
-wxBEGIN_HANDLERS_TABLE(wxListCtrl)
-wxEND_HANDLERS_TABLE()
-
-wxCONSTRUCTOR_5( wxListCtrl , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )
-
-/*
- TODO : Expose more information of a list's layout etc. via appropriate objects (à la NotebookPageInfo)
-*/
-#else
-IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
-#endif
-
-IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
-IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
-
-IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
-

 WX_DECLARE_HASH_MAP( int, wxListItem*, wxIntegerHash, wxIntegerEqual, wxListItemList );
 
 #include "wx/listimpl.cpp"
 WX_DECLARE_HASH_MAP( int, wxListItem*, wxIntegerHash, wxIntegerEqual, wxListItemList );
 
 #include "wx/listimpl.cpp"


@@ -519,14 +446,6 @@ void wxListCtrlTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
     event.Skip();
 }
 
     event.Skip();
 }
 

-BEGIN_EVENT_TABLE(wxListCtrl, wxControl)
-    EVT_LEFT_DOWN(wxListCtrl::OnLeftDown)
-    EVT_LEFT_DCLICK(wxListCtrl::OnDblClick)
-    EVT_MIDDLE_DOWN(wxListCtrl::OnMiddleDown)
-    EVT_RIGHT_DOWN(wxListCtrl::OnRightDown)
-    EVT_CHAR(wxListCtrl::OnChar)
-END_EVENT_TABLE()
-

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -561,7 +480,7 @@ void wxListCtrl::Init()
     m_bgColor = wxNullColour;
     m_textctrlWrapper = NULL;
     m_current = -1;
     m_bgColor = wxNullColour;
     m_textctrlWrapper = NULL;
     m_current = -1;

-    m_renameTimer = new wxListCtrlRenameTimer( this );
+    m_renameTimer = NULL;

 }
 
 class wxGenericListCtrlHook : public wxGenericListCtrl
 }
 
 class wxGenericListCtrlHook : public wxGenericListCtrl


@@ -615,10 +534,11 @@ void wxListCtrl::OnLeftDown(wxMouseEvent& event)
     int hitResult;
     long current = HitTest(event.GetPosition(), hitResult);
     if ((current == m_current) &&
     int hitResult;
     long current = HitTest(event.GetPosition(), hitResult);
     if ((current == m_current) &&

-        (hitResult == wxLIST_HITTEST_ONITEM) &&
+        (hitResult & wxLIST_HITTEST_ONITEMLABEL) &&

         HasFlag(wxLC_EDIT_LABELS) )
     {
         HasFlag(wxLC_EDIT_LABELS) )
     {

-        m_renameTimer->Start( 100, true );
+        if ( m_renameTimer )
+            m_renameTimer->Start( 250, true );

     }
     else
     {
     }
     else
     {


@@ -629,7 +549,7 @@ void wxListCtrl::OnLeftDown(wxMouseEvent& event)
 
 void wxListCtrl::OnDblClick(wxMouseEvent& event)
 {
 
 void wxListCtrl::OnDblClick(wxMouseEvent& event)
 {

-    if ( m_renameTimer->IsRunning() )
+    if ( m_renameTimer && m_renameTimer->IsRunning() )

         m_renameTimer->Stop();
     event.Skip();
 }
         m_renameTimer->Stop();
     event.Skip();
 }


@@ -735,8 +655,6 @@ bool wxListCtrl::Create(wxWindow *parent,
             && (wxSystemOptions::GetOptionInt( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) == 1)) ||
             (style & wxLC_ICON) || (style & wxLC_SMALL_ICON) || (style & wxLC_LIST) )
     {
             && (wxSystemOptions::GetOptionInt( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) == 1)) ||
             (style & wxLC_ICON) || (style & wxLC_SMALL_ICON) || (style & wxLC_LIST) )
     {

-        m_macIsUserPane = true;
-

         long paneStyle = style;
         paneStyle &= ~wxSIMPLE_BORDER;
         paneStyle &= ~wxDOUBLE_BORDER;
         long paneStyle = style;
         paneStyle &= ~wxSIMPLE_BORDER;
         paneStyle &= ~wxDOUBLE_BORDER;


@@ -754,17 +672,25 @@ bool wxListCtrl::Create(wxWindow *parent,
 
     else
     {
 
     else
     {

-         m_macIsUserPane = false;
+        DontCreatePeer();

         if ( !wxWindow::Create(parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), name) )
             return false;
         m_dbImpl = new wxMacDataBrowserListCtrlControl( this, pos, size, style );
         if ( !wxWindow::Create(parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), name) )
             return false;
         m_dbImpl = new wxMacDataBrowserListCtrlControl( this, pos, size, style );

-        m_peer = m_dbImpl;
+        SetPeer(m_dbImpl);

 
         MacPostControlCreate( pos, size );
 
 
         MacPostControlCreate( pos, size );
 

-        InstallControlEventHandler( m_peer->GetControlRef() , GetwxMacListCtrlEventHandlerUPP(),
+        InstallControlEventHandler( GetPeer()->GetControlRef() , GetwxMacListCtrlEventHandlerUPP(),

             GetEventTypeCount(eventList), eventList, this,
             (EventHandlerRef *)&m_macListCtrlEventHandler);
             GetEventTypeCount(eventList), eventList, this,
             (EventHandlerRef *)&m_macListCtrlEventHandler);

+
+        m_renameTimer = new wxListCtrlRenameTimer( this );
+
+        Connect( wxID_ANY, wxEVT_CHAR, wxCharEventHandler(wxListCtrl::OnChar), NULL, this );
+        Connect( wxID_ANY, wxEVT_LEFT_DOWN, wxMouseEventHandler(wxListCtrl::OnLeftDown), NULL, this );
+        Connect( wxID_ANY, wxEVT_LEFT_DCLICK, wxMouseEventHandler(wxListCtrl::OnDblClick), NULL, this );
+        Connect( wxID_ANY, wxEVT_MIDDLE_DOWN, wxMouseEventHandler(wxListCtrl::OnMiddleDown), NULL, this );
+        Connect( wxID_ANY, wxEVT_RIGHT_DOWN, wxMouseEventHandler(wxListCtrl::OnRightDown), NULL, this );

     }
 
     return true;
     }
 
     return true;


@@ -797,7 +723,8 @@ wxListCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 
     attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
     attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX );
 
     attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
     attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX );

-    attr.font.CreateSystemFont(wxOSX_SYSTEM_FONT_VIEWS);
+    static wxFont font = wxFont(wxOSX_SYSTEM_FONT_VIEWS);
+    attr.font = font;

 
     return attr;
 }
 
     return attr;
 }


@@ -848,7 +775,7 @@ void wxListCtrl::SetWindowStyleFlag(long flag)
 
 void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 {
 
 void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 {

-    wxControl::DoSetSize(x, y, width, height, sizeFlags);
+    wxListCtrlBase::DoSetSize(x, y, width, height, sizeFlags);

 
     if (m_genericImpl)
         m_genericImpl->SetSize(0, 0, width, height, sizeFlags);
 
     if (m_genericImpl)
         m_genericImpl->SetSize(0, 0, width, height, sizeFlags);


@@ -874,15 +801,9 @@ void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
     }
 }
 
     }
 }
 

-wxSize wxListCtrl::DoGetBestSize() const
-{
-    return wxWindow::DoGetBestSize();
-}
-

 bool wxListCtrl::SetFont(const wxFont& font)
 {
 bool wxListCtrl::SetFont(const wxFont& font)
 {

-    bool rv = true;
-    rv = wxControl::SetFont(font);
+    bool rv = wxListCtrlBase::SetFont(font);

     if (m_genericImpl)
         rv = m_genericImpl->SetFont(font);
     return rv;
     if (m_genericImpl)
         rv = m_genericImpl->SetFont(font);
     return rv;


@@ -922,21 +843,21 @@ void wxListCtrl::Freeze ()
 {
     if (m_genericImpl)
         m_genericImpl->Freeze();
 {
     if (m_genericImpl)
         m_genericImpl->Freeze();

-    wxControl::Freeze();
+    wxListCtrlBase::Freeze();

 }
 
 void wxListCtrl::Thaw ()
 {
     if (m_genericImpl)
         m_genericImpl->Thaw();
 }
 
 void wxListCtrl::Thaw ()
 {
     if (m_genericImpl)
         m_genericImpl->Thaw();

-    wxControl::Thaw();
+    wxListCtrlBase::Thaw();

 }
 
 void wxListCtrl::Update ()
 {
     if (m_genericImpl)
         m_genericImpl->Update();
 }
 
 void wxListCtrl::Update ()
 {
     if (m_genericImpl)
         m_genericImpl->Update();

-    wxControl::Update();
+    wxListCtrlBase::Update();

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -976,7 +897,7 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
 }
 
 // Sets information about this column
 }
 
 // Sets information about this column

-bool wxListCtrl::SetColumn(int col, wxListItem& item)
+bool wxListCtrl::SetColumn(int col, const wxListItem& item)

 {
     if (m_genericImpl)
         return m_genericImpl->SetColumn(col, item);
 {
     if (m_genericImpl)
         return m_genericImpl->SetColumn(col, item);


@@ -1016,7 +937,7 @@ bool wxListCtrl::SetColumn(int col, wxListItem& item)
         if (item.GetMask() & wxLIST_MASK_TEXT)
         {
             wxFontEncoding enc;
         if (item.GetMask() & wxLIST_MASK_TEXT)
         {
             wxFontEncoding enc;

-            if ( m_font.Ok() )
+            if ( m_font.IsOk() )

                 enc = GetFont().GetEncoding();
             else
                 enc = wxLocale::GetSystemEncoding();
                 enc = GetFont().GetEncoding();
             else
                 enc = wxLocale::GetSystemEncoding();


@@ -1349,15 +1270,16 @@ bool wxListCtrl::SetItemColumnImage(long item, long column, int image)
 }
 
 // Gets the item text
 }
 
 // Gets the item text

-wxString wxListCtrl::GetItemText(long item) const
+wxString wxListCtrl::GetItemText(long item, int column) const

 {
     if (m_genericImpl)
 {
     if (m_genericImpl)

-        return m_genericImpl->GetItemText(item);
+        return m_genericImpl->GetItemText(item, column);

 
     wxListItem info;
 
     info.m_mask = wxLIST_MASK_TEXT;
     info.m_itemId = item;
 
     wxListItem info;
 
     info.m_mask = wxLIST_MASK_TEXT;
     info.m_itemId = item;

+    info.m_col = column;

 
     if (!GetItem(info))
         return wxEmptyString;
 
     if (!GetItem(info))
         return wxEmptyString;


@@ -2020,11 +1942,16 @@ long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
     return -1;
 }
 
     return -1;
 }
 

+static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon);
+

 // Determines which item (if any) is at the specified point,
 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
 long
 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
 {
 // Determines which item (if any) is at the specified point,
 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
 long
 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
 {

+    if (ptrSubItem)
+        *ptrSubItem = -1;
+

     if (m_genericImpl)
         return m_genericImpl->HitTest(point, flags, ptrSubItem);
 
     if (m_genericImpl)
         return m_genericImpl->HitTest(point, flags, ptrSubItem);
 


@@ -2051,27 +1978,95 @@ wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
         DataBrowserItemID id;
         m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
 
         DataBrowserItemID id;
         m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
 

-        // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
-        if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
+        CGPoint click_point = CGPointMake( point.x, point.y );
+        if (row < GetItemCount() )

         {
         {

-            wxMacListCtrlItem* lcItem;
-            lcItem = (wxMacListCtrlItem*) id;
-            if (lcItem)
+            short column;
+            for( column = 0; column < GetColumnCount(); column++ )

             {
             {

-                flags = wxLIST_HITTEST_ONITEM;
-                return row;
-            }
-        }
-        else
-        {
-            if (row < GetItemCount() )
-            {
-                flags = wxLIST_HITTEST_ONITEM;
-                return row;
-            }
-        }
-
+               Rect enclosingRect;
+               CGRect enclosingCGRect, iconCGRect, textCGRect;
+               int imgIndex = -1;
+               wxMacListCtrlItem* lcItem;
+
+               WXUNUSED_UNLESS_DEBUG( OSStatus status = ) m_dbImpl->GetItemPartBounds( id, kMinColumnId + column, kDataBrowserPropertyEnclosingPart, &enclosingRect );
+               wxASSERT( status == noErr );
+
+               enclosingCGRect = CGRectMake(enclosingRect.left,
+                                            enclosingRect.top,
+                                            enclosingRect.right - enclosingRect.left,
+                                            enclosingRect.bottom - enclosingRect.top);
+
+               if (column >= 0)
+               {
+                   if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
+                   {
+                       lcItem = (wxMacListCtrlItem*) id;
+                       if (lcItem->HasColumnInfo(column))
+                       {
+                           wxListItem* item = lcItem->GetColumnInfo(column);
+
+                           if (item->GetMask() & wxLIST_MASK_IMAGE)
+                           {
+                               imgIndex = item->GetImage();
+                           }
+                       }
+                   }
+                   else
+                   {
+                       long itemNum = (long)id-1;
+                       if (itemNum >= 0 && itemNum < GetItemCount())
+                       {
+                           imgIndex = OnGetItemColumnImage( itemNum, column );
+                       }
+                   }
+               }
+
+               calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
+
+               if ( CGRectContainsPoint( iconCGRect, click_point ) )
+               {
+                   flags = wxLIST_HITTEST_ONITEMICON;
+                   if (ptrSubItem)
+                       *ptrSubItem = column;
+                   return row;
+               }
+               else if ( CGRectContainsPoint( textCGRect, click_point ) )
+               {
+                   flags = wxLIST_HITTEST_ONITEMLABEL;
+                   if (ptrSubItem)
+                       *ptrSubItem = column;
+                   return row;
+               }
+           }
+
+           if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
+           {
+               wxMacListCtrlItem* lcItem;
+               lcItem = (wxMacListCtrlItem*) id;
+               if (lcItem)
+               {
+                   flags = wxLIST_HITTEST_ONITEM;
+                   if (ptrSubItem)
+                       *ptrSubItem = column;
+                   return row;
+               }
+           }
+           else
+           {
+               flags = wxLIST_HITTEST_ONITEM;
+               if (ptrSubItem)
+                   *ptrSubItem = column;
+               return row;
+           }
+         }
+         else
+         {
+             if ( wxControl::HitTest( point ) )
+                 flags = wxLIST_HITTEST_NOWHERE;
+         }

     }
     }

+

     return -1;
 }
 
     return -1;
 }
 


@@ -2160,7 +2155,7 @@ long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
 }
 
 // For list view mode (only), inserts a column.
 }
 
 // For list view mode (only), inserts a column.

-long wxListCtrl::InsertColumn(long col, wxListItem& item)
+long wxListCtrl::DoInsertColumn(long col, const wxListItem& item)

 {
     if (m_genericImpl)
         return m_genericImpl->InsertColumn(col, item);
 {
     if (m_genericImpl)
         return m_genericImpl->InsertColumn(col, item);


@@ -2176,7 +2171,7 @@ long wxListCtrl::InsertColumn(long col, wxListItem& item)
         if (imageList && imageList->GetImageCount() > 0)
         {
             wxBitmap bmp = imageList->GetBitmap(0);
         if (imageList && imageList->GetImageCount() > 0)
         {
             wxBitmap bmp = imageList->GetBitmap(0);

-            //if (bmp.Ok())
+            //if (bmp.IsOk())

             //    type = kDataBrowserIconAndTextType;
         }
 
             //    type = kDataBrowserIconAndTextType;
         }
 


@@ -2213,27 +2208,6 @@ long wxListCtrl::InsertColumn(long col, wxListItem& item)
     return col;
 }
 
     return col;
 }
 

-long wxListCtrl::InsertColumn(long col,
-                              const wxString& heading,
-                              int format,
-                              int width)
-{
-    if (m_genericImpl)
-        return m_genericImpl->InsertColumn(col, heading, format, width);
-
-    wxListItem item;
-    item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
-    item.m_text = heading;
-    if ( width > -1 )
-    {
-        item.m_mask |= wxLIST_MASK_WIDTH;
-        item.m_width = width;
-    }
-    item.m_format = format;
-
-    return InsertColumn(col, item);
-}
-

 // scroll the control by the given number of pixels (exception: in list view,
 // dx is interpreted as number of columns)
 bool wxListCtrl::ScrollList(int dx, int dy)
 // scroll the control by the given number of pixels (exception: in list view,
 // dx is interpreted as number of columns)
 bool wxListCtrl::ScrollList(int dx, int dy)


@@ -2243,7 +2217,9 @@ bool wxListCtrl::ScrollList(int dx, int dy)
 
     if (m_dbImpl)
     {
 
     if (m_dbImpl)
     {

-        m_dbImpl->SetScrollPosition(dx, dy);
+        // Notice that the parameter order is correct here: first argument is
+        // the "top" displacement, second one is the "left" one.
+        m_dbImpl->SetScrollPosition(dy, dx);

     }
     return true;
 }
     }
     return true;
 }


@@ -2331,15 +2307,6 @@ int wxListCtrl::OnGetItemColumnImage(long item, long column) const
     return -1;
 }
 
     return -1;
 }
 

-wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
-{
-    wxASSERT_MSG( item >= 0 && item < GetItemCount(),
-                  wxT("invalid item index in OnGetItemAttr()") );
-
-    // no attributes by default
-    return NULL;
-}
-

 void wxListCtrl::SetItemCount(long count)
 {
     wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );
 void wxListCtrl::SetItemCount(long count)
 {
     wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );


@@ -2693,11 +2660,10 @@ enum
 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
 {
   float textBottom;
 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
 {
   float textBottom;

-  float iconH, iconW = 0;
+  float iconW = 0;

   float padding = kItemPadding;
   if (hasIcon)
   {
   float padding = kItemPadding;
   if (hasIcon)
   {

-    iconH = kIconHeight;

     iconW = kIconWidth;
     padding = padding*2;
   }
     iconW = kIconWidth;
     padding = padding*2;
   }


@@ -2783,7 +2749,7 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
     if (bgColor == wxNullColour)
         bgColor = listBgColor;
 
     if (bgColor == wxNullColour)
         bgColor = listBgColor;
 

-    if (!font.Ok())
+    if (!font.IsOk())

         font = list->GetFont();
 
     wxCFStringRef cfString( text, wxLocale::GetSystemEncoding() );
         font = list->GetFont();
 
     wxCFStringRef cfString( text, wxLocale::GetSystemEncoding() );


@@ -2793,6 +2759,8 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
     Boolean active;
     ThemeDrawingState savedState = NULL;
     CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
     Boolean active;
     ThemeDrawingState savedState = NULL;
     CGContextRef context = (CGContextRef)list->MacGetDrawingContext();

+    wxMacCGContextStateSaver top_saver_cg( context );
+

     RGBColor labelColor;
     labelColor.red = 0;
     labelColor.green = 0;
     RGBColor labelColor;
     labelColor.red = 0;
     labelColor.green = 0;


@@ -2835,24 +2803,22 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
             GetThemeBrushAsColor(kThemeBrushSecondaryHighlightColor, 32, true, &backgroundColor);
             GetThemeTextColor(kThemeTextColorBlack, gdDepth, colorDevice, &labelColor);
         }
             GetThemeBrushAsColor(kThemeBrushSecondaryHighlightColor, 32, true, &backgroundColor);
             GetThemeTextColor(kThemeTextColorBlack, gdDepth, colorDevice, &labelColor);
         }

-        CGContextSaveGState(context);
+        wxMacCGContextStateSaver cg( context );

 
         CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
                       (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
                       (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
         CGContextFillRect(context, enclosingCGRect);
 
         CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
                       (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
                       (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
         CGContextFillRect(context, enclosingCGRect);

-
-        CGContextRestoreGState(context);

     }
     else
     {
 
     }
     else
     {
 

-        if (color.Ok())
+        if (color.IsOk())

             color.GetRGBColor(&labelColor);
             color.GetRGBColor(&labelColor);

-        else if (list->GetTextColour().Ok())
+        else if (list->GetTextColour().IsOk())

             list->GetTextColour().GetRGBColor(&labelColor);
 
             list->GetTextColour().GetRGBColor(&labelColor);
 

-        if (bgColor.Ok())
+        if (bgColor.IsOk())

         {
             bgColor.GetRGBColor(&backgroundColor);
             CGContextSaveGState(context);
         {
             bgColor.GetRGBColor(&backgroundColor);
             CGContextSaveGState(context);


@@ -2871,18 +2837,18 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
     if (imgIndex != -1)
     {
         wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
     if (imgIndex != -1)
     {
         wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);

-        if (imageList && imageList->GetImageCount() > 0){
+        if (imageList && imageList->GetImageCount() > 0)
+        {

             wxBitmap bmp = imageList->GetBitmap(imgIndex);
             IconRef icon = bmp.GetIconRef();
 
             wxBitmap bmp = imageList->GetBitmap(imgIndex);
             IconRef icon = bmp.GetIconRef();
 

-            CGContextSaveGState(context);
+            wxMacCGContextStateSaver cg( context );
+

             CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
             CGContextScaleCTM(context,1.0f,-1.0f);
             PlotIconRefInContext(context, &iconCGRect, kAlignNone,
               active ? kTransformNone : kTransformDisabled, NULL,
               kPlotIconRefNormalFlags, icon);
             CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
             CGContextScaleCTM(context,1.0f,-1.0f);
             PlotIconRefInContext(context, &iconCGRect, kAlignNone,
               active ? kTransformNone : kTransformDisabled, NULL,
               kPlotIconRefNormalFlags, icon);

-
-            CGContextRestoreGState(context);

         }
     }
 
         }
     }
 


@@ -2894,7 +2860,7 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
     {
         info.version = kHIThemeTextInfoVersionOne;
         info.fontID = kThemeViewsFont;
     {
         info.version = kHIThemeTextInfoVersionOne;
         info.fontID = kThemeViewsFont;

-        if (font.Ok())
+        if (font.IsOk())

         {
             info.fontID = kThemeSpecifiedFont;
             info.font = (CTFontRef) font.OSXGetCTFont();
         {
             info.fontID = kThemeSpecifiedFont;
             info.font = (CTFontRef) font.OSXGetCTFont();


@@ -2908,7 +2874,7 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
         info.version = kHIThemeTextInfoVersionZero;
         info.fontID = kThemeViewsFont;
 
         info.version = kHIThemeTextInfoVersionZero;
         info.fontID = kThemeViewsFont;
 

-        if (font.Ok())
+        if (font.IsOk())

         {
             info.fontID = font.MacGetThemeFontID();
 
         {
             info.fontID = font.MacGetThemeFontID();
 


@@ -2940,14 +2906,14 @@ void wxMacDataBrowserListCtrlControl::DrawItem(
     info.truncationPosition = kHIThemeTextTruncationEnd;
     info.truncationMaxLines = 1;
 
     info.truncationPosition = kHIThemeTextTruncationEnd;
     info.truncationMaxLines = 1;
 

-    CGContextSaveGState(context);
-    CGContextSetRGBFillColor (context, (CGFloat)labelColor.red / (CGFloat)USHRT_MAX,
+    {
+        wxMacCGContextStateSaver cg( context );
+        CGContextSetRGBFillColor (context, (CGFloat)labelColor.red / (CGFloat)USHRT_MAX,

                       (CGFloat)labelColor.green / (CGFloat)USHRT_MAX,
                       (CGFloat)labelColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
 
                       (CGFloat)labelColor.green / (CGFloat)USHRT_MAX,
                       (CGFloat)labelColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
 

-    HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
-
-    CGContextRestoreGState(context);
+        HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
+    }

 
 #ifndef __LP64__
     if (savedState != NULL)
 
 #ifndef __LP64__
     if (savedState != NULL)