guarding open combo box against AppDefined NSEvents issued by wxEventLoop::WakeUp...

[wxWidgets.git] / src / osx / cocoa / dataview.mm

diff --git a/src/osx/cocoa/dataview.mm b/src/osx/cocoa/dataview.mm
index 7243ab2e030027ade28b80b157989dd709cde150..465305fbbc8f8ad632db33979733b73eae287a75 100644 (file)
--- a/src/osx/cocoa/dataview.mm
+++ b/src/osx/cocoa/dataview.mm
@@ -25,6 +25,7 @@
 #include "wx/osx/cocoa/dataview.h"
 #include "wx/renderer.h"
 #include "wx/stopwatch.h"
 #include "wx/osx/cocoa/dataview.h"
 #include "wx/renderer.h"
 #include "wx/stopwatch.h"

+#include "wx/dcgraph.h"

 
 // ============================================================================
 // Constants used locally
 
 // ============================================================================
 // Constants used locally


@@ -155,11 +156,46 @@ inline wxDataViewItem wxDataViewItemFromMaybeNilItem(id item)
 {
 }
 
 {
 }
 

+    // Get the identifier we use for the specified column. This should be used
+    // for finding columns from identifier only, to initialize the identifier
+    // of a new column use initWithColumnPointer below instead.
+    +(NSString*) identifierForColumnPointer:(const wxDataViewColumn*)column;
+
+    // Initialize the column with the given pointer to the associated
+    // wxDataViewColumn. This pointer can later be retrieved using
+    // getColumnPointer.
+    -(id) initWithColumnPointer:(const wxDataViewColumn*)column;
+
+    // Retrieve the associated column.
+    -(wxDataViewColumn*) getColumnPointer;
+

     -(id) dataCellForRow:(NSInteger)row;
 @end
 
 @implementation wxDVCNSTableColumn
 
     -(id) dataCellForRow:(NSInteger)row;
 @end
 
 @implementation wxDVCNSTableColumn
 

++(NSString*) identifierForColumnPointer:(const wxDataViewColumn*)column
+{
+    // Starting from OS X 10.7 the column identifier must be an NSString and
+    // not just some arbitrary object, so we serialize the pointer into the
+    // string. Notice the use of NSInteger which is big enough to store a
+    // pointer in both 32 and 64 bit builds.
+    return [NSString stringWithFormat:@"%lu", reinterpret_cast<NSUInteger>(column)];
+}
+
+-(id) initWithColumnPointer:(const wxDataViewColumn*)column
+{
+    [self initWithIdentifier: [wxDVCNSTableColumn identifierForColumnPointer:column]];
+    return self;
+}
+
+-(wxDataViewColumn*) getColumnPointer
+{
+    // The case to NSString is needed for OS X < 10.7.
+    return reinterpret_cast<wxDataViewColumn*>(
+            [static_cast<NSString*>([self identifier]) integerValue]);
+}
+

 -(id) dataCellForRow:(NSInteger)row
 {
     // what we want to do here is to simply return nil for the cells which
 -(id) dataCellForRow:(NSInteger)row
 {
     // what we want to do here is to simply return nil for the cells which


@@ -167,13 +203,7 @@ inline wxDataViewItem wxDataViewItemFromMaybeNilItem(id item)
     // or progress cells in the columns using the corresponding types even for
     // the container rows which is wrong
 
     // or progress cells in the columns using the corresponding types even for
     // the container rows which is wrong
 

-    // half of the problem is just finding the objects we need from the column
-    // pointer which is itself stashed inside wxPointerObject which we use as
-    // our identifier
-    const wxDataViewColumn * const
-        dvCol = static_cast<wxDataViewColumn *>(
-                    [(wxPointerObject *)[self identifier] pointer]
-                );
+    const wxDataViewColumn * const dvCol = [self getColumnPointer];

 
     const wxDataViewCtrl * const dvc = dvCol->GetOwner();
     const wxCocoaDataViewControl * const
 
     const wxDataViewCtrl * const dvc = dvCol->GetOwner();
     const wxCocoaDataViewControl * const


@@ -315,10 +345,7 @@ NSTableColumn* CreateNativeColumn(const wxDataViewColumn *column)
     wxCHECK_MSG( renderer, NULL, "column should have a renderer" );
 
     wxDVCNSTableColumn * const nativeColumn(
     wxCHECK_MSG( renderer, NULL, "column should have a renderer" );
 
     wxDVCNSTableColumn * const nativeColumn(

-        [[wxDVCNSTableColumn alloc] initWithIdentifier:
-            [[[wxPointerObject alloc] initWithPointer:
-                const_cast<wxDataViewColumn*>(column)]
-             autorelease]]
+        [[wxDVCNSTableColumn alloc] initWithColumnPointer: column]

     );
 
     // setting the size related parameters:
     );
 
     // setting the size related parameters:


@@ -329,7 +356,7 @@ NSTableColumn* CreateNativeColumn(const wxDataViewColumn *column)
         [nativeColumn setMinWidth:column->GetMinWidth()];
         [nativeColumn setMaxWidth:column->GetMaxWidth()];
     }
         [nativeColumn setMinWidth:column->GetMinWidth()];
         [nativeColumn setMaxWidth:column->GetMaxWidth()];
     }

-    else // column is not resizeable [by user]
+    else // column is not resizable [by user]

     {
         // if the control doesn't show a header, make the columns resize
         // automatically, this is particularly important for the single column
     {
         // if the control doesn't show a header, make the columns resize
         // automatically, this is particularly important for the single column


@@ -494,6 +521,9 @@ outlineView:(NSOutlineView*)outlineView
     acceptDrop:(id<NSDraggingInfo>)info
     item:(id)item childIndex:(NSInteger)index
 {
     acceptDrop:(id<NSDraggingInfo>)info
     item:(id)item childIndex:(NSInteger)index
 {

+    wxUnusedVar(outlineView);
+    wxUnusedVar(index);
+    

     NSArray* supportedTypes(
         [NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]
     );
     NSArray* supportedTypes(
         [NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]
     );


@@ -512,12 +542,12 @@ outlineView:(NSOutlineView*)outlineView
     wxCHECK_MSG( dvc->GetModel(), false,
                     "Pointer to model not set correctly." );
 
     wxCHECK_MSG( dvc->GetModel(), false,
                     "Pointer to model not set correctly." );
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_DROP, dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_DROP, dvc->GetId());

     event.SetEventObject(dvc);
     event.SetItem(wxDataViewItemFromItem(item));
     event.SetModel(dvc->GetModel());
 
     event.SetEventObject(dvc);
     event.SetItem(wxDataViewItemFromItem(item));
     event.SetModel(dvc->GetModel());
 

-    BOOL dragSuccessful;
+    BOOL dragSuccessful = false;

     if ( [bestType compare:DataViewPboardType] == NSOrderedSame )
     {
         NSArray* dataArray((NSArray*)
     if ( [bestType compare:DataViewPboardType] == NSOrderedSame )
     {
         NSArray* dataArray((NSArray*)


@@ -609,6 +639,8 @@ outlineView:(NSOutlineView*)outlineView
     child:(NSInteger)index
     ofItem:(id)item
 {
     child:(NSInteger)index
     ofItem:(id)item
 {

+    wxUnusedVar(outlineView);
+

     if ((item == currentParentItem) &&
             (index < ((NSInteger) [self getChildCount])))
         return [self getChild:index];
     if ((item == currentParentItem) &&
             (index < ((NSInteger) [self getChildCount])))
         return [self getChild:index];


@@ -625,12 +657,16 @@ outlineView:(NSOutlineView*)outlineView
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView isItemExpandable:(id)item
 {
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView isItemExpandable:(id)item
 {

+    wxUnusedVar(outlineView);
+

     wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
     return model->IsContainer(wxDataViewItemFromItem(item));
 }
 
 -(NSInteger) outlineView:(NSOutlineView*)outlineView numberOfChildrenOfItem:(id)item
 {
     wxCHECK_MSG( model, 0, "Valid model in data source does not exist." );
     return model->IsContainer(wxDataViewItemFromItem(item));
 }
 
 -(NSInteger) outlineView:(NSOutlineView*)outlineView numberOfChildrenOfItem:(id)item
 {

+    wxUnusedVar(outlineView);
+

     NSInteger noOfChildren;
 
     wxDataViewItemArray dataViewChildren;
     NSInteger noOfChildren;
 
     wxDataViewItemArray dataViewChildren;


@@ -650,9 +686,12 @@ outlineView:(NSOutlineView*)outlineView
     objectValueForTableColumn:(NSTableColumn*)tableColumn
     byItem:(id)item
 {
     objectValueForTableColumn:(NSTableColumn*)tableColumn
     byItem:(id)item
 {

+    wxUnusedVar(outlineView);
+

     wxCHECK_MSG( model, nil, "Valid model in data source does not exist." );
 
     wxCHECK_MSG( model, nil, "Valid model in data source does not exist." );
 

-    wxDataViewColumn* col(static_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
+    wxDataViewColumn* const
+        col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

     const unsigned colIdx = col->GetModelColumn();
 
     wxDataViewItem dataViewItem(wxDataViewItemFromItem(item));
     const unsigned colIdx = col->GetModelColumn();
 
     wxDataViewItem dataViewItem(wxDataViewItemFromItem(item));


@@ -673,7 +712,10 @@ outlineView:(NSOutlineView*)outlineView
     forTableColumn:(NSTableColumn*)tableColumn
     byItem:(id)item
 {
     forTableColumn:(NSTableColumn*)tableColumn
     byItem:(id)item
 {

-    wxDataViewColumn* col(static_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
+    wxUnusedVar(outlineView);
+
+    wxDataViewColumn* const
+        col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

 
     col->GetRenderer()->
         OSXOnCellChanged(object, wxDataViewItemFromItem(item), col->GetModelColumn());
 
     col->GetRenderer()->
         OSXOnCellChanged(object, wxDataViewItemFromItem(item), col->GetModelColumn());


@@ -681,6 +723,8 @@ outlineView:(NSOutlineView*)outlineView
 
 -(void) outlineView:(NSOutlineView*)outlineView sortDescriptorsDidChange:(NSArray*)oldDescriptors
 {
 
 -(void) outlineView:(NSOutlineView*)outlineView sortDescriptorsDidChange:(NSArray*)oldDescriptors
 {

+    wxUnusedVar(oldDescriptors);
+    

     // Warning: the new sort descriptors are guaranteed to be only of type
     // NSSortDescriptor! Therefore, the sort descriptors for the data source
     // have to be converted.
     // Warning: the new sort descriptors are guaranteed to be only of type
     // NSSortDescriptor! Therefore, the sort descriptors for the data source
     // have to be converted.


@@ -709,7 +753,7 @@ outlineView:(NSOutlineView*)outlineView
 
     // send first the event to wxWidgets that the sorting has changed so that
     // the program can do special actions before the sorting actually starts:
 
     // send first the event to wxWidgets that the sorting has changed so that
     // the program can do special actions before the sorting actually starts:

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable defintion
+    wxDataViewEvent event(wxEVT_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable definition

 
     event.SetEventObject(dvc);
     if (noOfDescriptors > 0)
 
     event.SetEventObject(dvc);
     if (noOfDescriptors > 0)


@@ -730,6 +774,9 @@ outlineView:(NSOutlineView*)outlineView
 
 -(NSDragOperation) outlineView:(NSOutlineView*)outlineView validateDrop:(id<NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index
 {
 
 -(NSDragOperation) outlineView:(NSOutlineView*)outlineView validateDrop:(id<NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index
 {

+    wxUnusedVar(outlineView);
+    wxUnusedVar(index);
+

     NSArray* supportedTypes([NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]);
 
     NSPasteboard* pasteboard([info draggingPasteboard]);
     NSArray* supportedTypes([NSArray arrayWithObjects:DataViewPboardType,NSStringPboardType,nil]);
 
     NSPasteboard* pasteboard([info draggingPasteboard]);


@@ -738,14 +785,14 @@ outlineView:(NSOutlineView*)outlineView
     if (bestType == nil)
         return NSDragOperationNone;
 
     if (bestType == nil)
         return NSDragOperationNone;
 

-    NSDragOperation dragOperation;
+    NSDragOperation dragOperation = NSDragOperationNone;

     wxDataViewCtrl* const dvc(implementation->GetDataViewCtrl());
 
     wxCHECK_MSG(dvc, false, "Pointer to data view control not set correctly.");
     wxCHECK_MSG(dvc->GetModel(), false, "Pointer to model not set correctly.");
 
     wxDataViewEvent
     wxDataViewCtrl* const dvc(implementation->GetDataViewCtrl());
 
     wxCHECK_MSG(dvc, false, "Pointer to data view control not set correctly.");
     wxCHECK_MSG(dvc->GetModel(), false, "Pointer to model not set correctly.");
 
     wxDataViewEvent

-        event(wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE,dvc->GetId());
+        event(wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE,dvc->GetId());

 
     event.SetEventObject(dvc);
     event.SetItem(wxDataViewItemFromItem(item));
 
     event.SetEventObject(dvc);
     event.SetItem(wxDataViewItemFromItem(item));


@@ -827,6 +874,8 @@ outlineView:(NSOutlineView*)outlineView
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView writeItems:(NSArray*)writeItems toPasteboard:(NSPasteboard*)pasteboard
 {
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView writeItems:(NSArray*)writeItems toPasteboard:(NSPasteboard*)pasteboard
 {

+    wxUnusedVar(outlineView);
+

     // the pasteboard will be filled up with an array containing the data as
     // returned by the events (including the data type) and a concatenation of
     // text (string) data; the text data will only be put onto the pasteboard
     // the pasteboard will be filled up with an array containing the data as
     // returned by the events (including the data type) and a concatenation of
     // text (string) data; the text data will only be put onto the pasteboard


@@ -842,13 +891,13 @@ outlineView:(NSOutlineView*)outlineView
     if ([writeItems count] > 0)
     {
         bool            dataStringAvailable(true); // a flag indicating if for all items a data string is available
     if ([writeItems count] > 0)
     {
         bool            dataStringAvailable(true); // a flag indicating if for all items a data string is available

-        NSMutableArray* dataArray = [[NSMutableArray arrayWithCapacity:[writeItems count]] retain]; // data of all items
+        NSMutableArray* dataArray = [NSMutableArray arrayWithCapacity:[writeItems count]]; // data of all items

         wxString        dataString; // contains the string data of all items
 
         // send a begin drag event for all selected items and proceed with
         // dragging unless the event is vetoed:
         wxDataViewEvent
         wxString        dataString; // contains the string data of all items
 
         // send a begin drag event for all selected items and proceed with
         // dragging unless the event is vetoed:
         wxDataViewEvent

-            event(wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG,dvc->GetId());
+            event(wxEVT_DATAVIEW_ITEM_BEGIN_DRAG,dvc->GetId());

 
         event.SetEventObject(dvc);
         event.SetModel(dvc->GetModel());
 
         event.SetEventObject(dvc);
         event.SetModel(dvc->GetModel());


@@ -877,7 +926,8 @@ outlineView:(NSOutlineView*)outlineView
                     size_t const dataSize       = event.GetDataObject()->GetDataSize(idDataFormat);
                     size_t const dataBufferSize = sizeof(wxDataFormatId)+dataSize;
                     // variable definitions (used in all case statements):
                     size_t const dataSize       = event.GetDataObject()->GetDataSize(idDataFormat);
                     size_t const dataBufferSize = sizeof(wxDataFormatId)+dataSize;
                     // variable definitions (used in all case statements):

-                    wxMemoryBuffer dataBuffer(dataBufferSize);
+                    // give additional headroom for trailing NULL
+                    wxMemoryBuffer dataBuffer(dataBufferSize+4);

 
                     dataBuffer.AppendData(&idDataFormat,sizeof(wxDataFormatId));
                     switch (idDataFormat)
 
                     dataBuffer.AppendData(&idDataFormat,sizeof(wxDataFormatId));
                     switch (idDataFormat)


@@ -909,7 +959,6 @@ outlineView:(NSOutlineView*)outlineView
                             break;
                         default:
                             wxFAIL_MSG("Data object has invalid or unsupported data format");
                             break;
                         default:
                             wxFAIL_MSG("Data object has invalid or unsupported data format");

-                            [dataArray release];

                             return NO;
                     }
                 }
                             return NO;
                     }
                 }


@@ -927,7 +976,6 @@ outlineView:(NSOutlineView*)outlineView
             }
             else
             {
             }
             else
             {

-                [dataArray release];

                 delete itemObject;
                 return NO; // dragging was vetoed or no data available
             }
                 delete itemObject;
                 return NO; // dragging was vetoed or no data available
             }


@@ -1118,6 +1166,23 @@ outlineView:(NSOutlineView*)outlineView
 
 @implementation wxCustomCell
 
 
 @implementation wxCustomCell
 

+#if 0 // starting implementation for custom cell clicks
+
+- (id)init
+{
+    self = [super init];
+    [self setAction:@selector(clickedAction)];
+    [self setTarget:self];
+    return self;
+}
+
+- (void) clickedAction: (id) sender
+{
+    wxUnusedVar(sender);
+}
+
+#endif
+

 -(NSSize) cellSize
 {
     wxCustomRendererObject * const
 -(NSSize) cellSize
 {
     wxCustomRendererObject * const


@@ -1144,9 +1209,27 @@ outlineView:(NSOutlineView*)outlineView
 
     wxDataViewCustomRenderer * const renderer = obj->customRenderer;
 
 
     wxDataViewCustomRenderer * const renderer = obj->customRenderer;
 

-    wxDC * const dc = renderer->GetDC();
-    renderer->WXCallRender(wxFromNSRect(controlView, cellFrame), dc, 0);
-    renderer->SetDC(NULL);
+    // if this method is called everything is already setup correctly, 
+    CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
+    CGContextSaveGState( context );
+    
+    if ( ![controlView isFlipped] )
+    {
+        CGContextTranslateCTM( context, 0,  [controlView bounds].size.height );
+        CGContextScaleCTM( context, 1, -1 );
+    }
+        
+    wxGCDC dc;
+    wxGraphicsContext* gc = wxGraphicsContext::CreateFromNative(context);
+    dc.SetGraphicsContext(gc);
+
+    int state = 0;
+    if ( [self isHighlighted] )
+        state |= wxDATAVIEW_CELL_SELECTED;
+
+    renderer->WXCallRender(wxFromNSRect(controlView, cellFrame), &dc, state);
+
+    CGContextRestoreGState( context );

 }
 
 -(NSRect) imageRectForBounds:(NSRect)cellFrame
 }
 
 -(NSRect) imageRectForBounds:(NSRect)cellFrame


@@ -1534,12 +1617,14 @@ outlineView:(NSOutlineView*)outlineView
 //
 -(void) actionDoubleClick:(id)sender
 {
 //
 -(void) actionDoubleClick:(id)sender
 {

+    wxUnusedVar(sender);
+

     // actually the documentation (NSTableView 2007-10-31) for doubleAction:
     // and setDoubleAction: seems to be wrong as this action message is always
     // sent whether the cell is editable or not
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     // actually the documentation (NSTableView 2007-10-31) for doubleAction:
     // and setDoubleAction: seems to be wrong as this action message is always
     // sent whether the cell is editable or not
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_ACTIVATED,dvc->GetId());

 
 
     event.SetEventObject(dvc);
 
 
     event.SetEventObject(dvc);


@@ -1553,12 +1638,14 @@ outlineView:(NSOutlineView*)outlineView
 //
 -(NSMenu*) menuForEvent:(NSEvent*)theEvent
 {
 //
 -(NSMenu*) menuForEvent:(NSEvent*)theEvent
 {

+    wxUnusedVar(theEvent);
+

     // this method does not do any special menu event handling but only sends
     // an event message; therefore, the user has full control if a context
     // menu should be shown or not
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     // this method does not do any special menu event handling but only sends
     // an event message; therefore, the user has full control if a context
     // menu should be shown or not
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_CONTEXT_MENU,dvc->GetId());

 
     wxDataViewItemArray selectedItems;
 
 
     wxDataViewItemArray selectedItems;
 


@@ -1581,12 +1668,13 @@ outlineView:(NSOutlineView*)outlineView
 //
 -(void) outlineView:(NSOutlineView*)outlineView mouseDownInHeaderOfTableColumn:(NSTableColumn*)tableColumn
 {
 //
 -(void) outlineView:(NSOutlineView*)outlineView mouseDownInHeaderOfTableColumn:(NSTableColumn*)tableColumn
 {

-    wxDataViewColumn* const col(static_cast<wxDataViewColumn*>([[tableColumn identifier] pointer]));
+    wxDataViewColumn* const
+        col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     wxDataViewEvent
 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     wxDataViewEvent

-        event(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK,dvc->GetId());
+        event(wxEVT_DATAVIEW_COLUMN_HEADER_CLICK,dvc->GetId());

 
 
     // first, send an event that the user clicked into a column's header:
 
 
     // first, send an event that the user clicked into a column's header:


@@ -1624,9 +1712,11 @@ outlineView:(NSOutlineView*)outlineView
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView shouldCollapseItem:(id)item
 {
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView shouldCollapseItem:(id)item
 {

+    wxUnusedVar(outlineView);
+

     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_COLLAPSING,dvc->GetId());

 
 
     event.SetEventObject(dvc);
 
 
     event.SetEventObject(dvc);


@@ -1640,9 +1730,11 @@ outlineView:(NSOutlineView*)outlineView
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView shouldExpandItem:(id)item
 {
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView shouldExpandItem:(id)item
 {

+    wxUnusedVar(outlineView);
+

     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EXPANDING,dvc->GetId());

 
 
     event.SetEventObject(dvc);
 
 
     event.SetEventObject(dvc);


@@ -1656,6 +1748,9 @@ outlineView:(NSOutlineView*)outlineView
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView shouldSelectTableColumn:(NSTableColumn*)tableColumn
 {
 
 -(BOOL) outlineView:(NSOutlineView*)outlineView shouldSelectTableColumn:(NSTableColumn*)tableColumn
 {

+    wxUnusedVar(tableColumn);
+    wxUnusedVar(outlineView);
+

     return NO;
 }
 
     return NO;
 }
 


@@ -1664,14 +1759,13 @@ outlineView:(NSOutlineView*)outlineView
     forTableColumn:(NSTableColumn*)tableColumn
     item:(id)item
 {
     forTableColumn:(NSTableColumn*)tableColumn
     item:(id)item
 {

+    wxUnusedVar(outlineView);
+

     wxDataViewCtrl * const dvc = implementation->GetDataViewCtrl();
     wxDataViewModel * const model = dvc->GetModel();
 
     wxDataViewCtrl * const dvc = implementation->GetDataViewCtrl();
     wxDataViewModel * const model = dvc->GetModel();
 

-    wxDataViewColumn * const
-        dvCol(static_cast<wxDataViewColumn*>(
-                    [[tableColumn identifier] pointer]
-                    )
-             );
+    wxDataViewColumn* const
+        dvCol([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

     const unsigned colIdx = dvCol->GetModelColumn();
 
     wxDataViewItem dvItem(wxDataViewItemFromItem(item));
     const unsigned colIdx = dvCol->GetModelColumn();
 
     wxDataViewItem dvItem(wxDataViewItemFromItem(item));


@@ -1708,11 +1802,14 @@ outlineView:(NSOutlineView*)outlineView
 {
     int const newColumnPosition = [[[notification userInfo] objectForKey:@"NSNewColumn"] intValue];
 
 {
     int const newColumnPosition = [[[notification userInfo] objectForKey:@"NSNewColumn"] intValue];
 

-    wxDataViewColumn* const col(static_cast<wxDataViewColumn*>([[[[self tableColumns] objectAtIndex:newColumnPosition] identifier] pointer]));
+    NSTableColumn*
+        tableColumn = [[self tableColumns] objectAtIndex:newColumnPosition];
+    wxDataViewColumn* const
+        col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_COLUMN_REORDERED,dvc->GetId());

 
 
     event.SetEventObject(dvc);
 
 
     event.SetEventObject(dvc);


@@ -1725,7 +1822,7 @@ outlineView:(NSOutlineView*)outlineView
 {
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
 {
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_COLLAPSED,dvc->GetId());

 
 
     event.SetEventObject(dvc);
 
 
     event.SetEventObject(dvc);


@@ -1738,7 +1835,7 @@ outlineView:(NSOutlineView*)outlineView
 {
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
 {
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_ITEM_EXPANDED,dvc->GetId());

 
 
     event.SetEventObject(dvc);
 
 
     event.SetEventObject(dvc);


@@ -1749,9 +1846,11 @@ outlineView:(NSOutlineView*)outlineView
 
 -(void) outlineViewSelectionDidChange:(NSNotification*)notification
 {
 
 -(void) outlineViewSelectionDidChange:(NSNotification*)notification
 {

+    wxUnusedVar(notification);
+

     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 

-    wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dvc->GetId());
+    wxDataViewEvent event(wxEVT_DATAVIEW_SELECTION_CHANGED,dvc->GetId());

 
     event.SetEventObject(dvc);
     event.SetModel(dvc->GetModel());
 
     event.SetEventObject(dvc);
     event.SetModel(dvc->GetModel());


@@ -1773,9 +1872,10 @@ outlineView:(NSOutlineView*)outlineView
     currentlyEditedColumn = [self editedColumn];
     currentlyEditedRow = [self editedRow];
 
     currentlyEditedColumn = [self editedColumn];
     currentlyEditedRow = [self editedRow];
 

-    wxDataViewColumn* const col =
-        static_cast<wxDataViewColumn*>(
-                [[[[self tableColumns] objectAtIndex:currentlyEditedColumn] identifier] pointer]);
+    NSTableColumn*
+        tableColumn = [[self tableColumns] objectAtIndex:currentlyEditedColumn];
+    wxDataViewColumn* const
+        col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
 
     wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 


@@ -1785,7 +1885,7 @@ outlineView:(NSOutlineView*)outlineView
 
     // now, send the event:
     wxDataViewEvent
 
     // now, send the event:
     wxDataViewEvent

-        event(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dvc->GetId());
+        event(wxEVT_DATAVIEW_ITEM_EDITING_STARTED,dvc->GetId());

 
     event.SetEventObject(dvc);
     event.SetItem(
 
     event.SetEventObject(dvc);
     event.SetItem(


@@ -1805,21 +1905,22 @@ outlineView:(NSOutlineView*)outlineView
     // even if no event indicating a start of an editing session has been sent
     // (see Documentation for NSControl controlTextDidEndEditing:); this is
     // not expected by a user of the wxWidgets library and therefore an
     // even if no event indicating a start of an editing session has been sent
     // (see Documentation for NSControl controlTextDidEndEditing:); this is
     // not expected by a user of the wxWidgets library and therefore an

-    // wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE event is only sent if a
-    // corresponding wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED has been sent
-    // before; to check if a wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED has
+    // wxEVT_DATAVIEW_ITEM_EDITING_DONE event is only sent if a
+    // corresponding wxEVT_DATAVIEW_ITEM_EDITING_STARTED has been sent
+    // before; to check if a wxEVT_DATAVIEW_ITEM_EDITING_STARTED has

     // been sent the last edited column/row are valid:
     if ( currentlyEditedColumn != -1 && currentlyEditedRow != -1 )
     {
     // been sent the last edited column/row are valid:
     if ( currentlyEditedColumn != -1 && currentlyEditedRow != -1 )
     {

-        wxDataViewColumn* const col =
-            static_cast<wxDataViewColumn*>(
-                    [[[[self tableColumns] objectAtIndex:currentlyEditedColumn] identifier] pointer]);
+        NSTableColumn*
+            tableColumn = [[self tableColumns] objectAtIndex:currentlyEditedColumn];
+        wxDataViewColumn* const
+            col([static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer]);

 
         wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
         // send event to wxWidgets:
         wxDataViewEvent
 
         wxDataViewCtrl* const dvc = implementation->GetDataViewCtrl();
 
         // send event to wxWidgets:
         wxDataViewEvent

-            event(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dvc->GetId());
+            event(wxEVT_DATAVIEW_ITEM_EDITING_DONE,dvc->GetId());

 
         event.SetEventObject(dvc);
         event.SetItem(
 
         event.SetEventObject(dvc);
         event.SetItem(


@@ -1863,6 +1964,9 @@ wxCocoaDataViewControl::wxCocoaDataViewControl(wxWindow* peer,
     [scrollview setAutohidesScrollers:YES];
     [scrollview setDocumentView:m_OutlineView];
 
     [scrollview setAutohidesScrollers:YES];
     [scrollview setDocumentView:m_OutlineView];
 

+    // we cannot call InstallHandler(m_OutlineView) here, because we are handling
+    // our action:s ourselves, only associate the view with this impl
+    Associate(m_OutlineView,this);

     // initialize the native control itself too
     InitOutlineView(style);
 }
     // initialize the native control itself too
     InitOutlineView(style);
 }


@@ -1915,7 +2019,7 @@ bool wxCocoaDataViewControl::DeleteColumn(wxDataViewColumn* columnPtr)
         [m_OutlineView setOutlineTableColumn:nil]; // due to a bug this does not work
     [m_OutlineView removeTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()]; // due to a confirmed bug #6555162 the deletion does not work for
     // outline table columns (... and there is no workaround)
         [m_OutlineView setOutlineTableColumn:nil]; // due to a bug this does not work
     [m_OutlineView removeTableColumn:columnPtr->GetNativeData()->GetNativeColumnPtr()]; // due to a confirmed bug #6555162 the deletion does not work for
     // outline table columns (... and there is no workaround)

-    return (([m_OutlineView columnWithIdentifier:[[[wxPointerObject alloc] initWithPointer:columnPtr] autorelease]]) == -1);
+    return (([m_OutlineView columnWithIdentifier:[wxDVCNSTableColumn identifierForColumnPointer:columnPtr]]) == -1);

 }
 
 void wxCocoaDataViewControl::DoSetExpanderColumn(const wxDataViewColumn *columnPtr)
 }
 
 void wxCocoaDataViewControl::DoSetExpanderColumn(const wxDataViewColumn *columnPtr)


@@ -1925,12 +2029,13 @@ void wxCocoaDataViewControl::DoSetExpanderColumn(const wxDataViewColumn *columnP
 
 wxDataViewColumn* wxCocoaDataViewControl::GetColumn(unsigned int pos) const
 {
 
 wxDataViewColumn* wxCocoaDataViewControl::GetColumn(unsigned int pos) const
 {

-    return static_cast<wxDataViewColumn*>([[[[m_OutlineView tableColumns] objectAtIndex:pos] identifier] pointer]);
+    NSTableColumn* tableColumn = [[m_OutlineView tableColumns] objectAtIndex:pos];
+    return [static_cast<wxDVCNSTableColumn*>(tableColumn) getColumnPointer];

 }
 
 int wxCocoaDataViewControl::GetColumnPosition(const wxDataViewColumn *columnPtr) const
 {
 }
 
 int wxCocoaDataViewControl::GetColumnPosition(const wxDataViewColumn *columnPtr) const
 {

-    return [m_OutlineView columnWithIdentifier:[[[wxPointerObject alloc] initWithPointer:const_cast<wxDataViewColumn*>(columnPtr)] autorelease]];
+    return [m_OutlineView columnWithIdentifier:[wxDVCNSTableColumn identifierForColumnPointer:columnPtr]];

 }
 
 bool wxCocoaDataViewControl::InsertColumn(unsigned int pos, wxDataViewColumn* columnPtr)
 }
 
 bool wxCocoaDataViewControl::InsertColumn(unsigned int pos, wxDataViewColumn* columnPtr)


@@ -2130,9 +2235,9 @@ bool wxCocoaDataViewControl::IsExpanded(const wxDataViewItem& item) const
 bool wxCocoaDataViewControl::Reload()
 {
     [m_DataSource clearBuffers];
 bool wxCocoaDataViewControl::Reload()
 {
     [m_DataSource clearBuffers];

+    [m_OutlineView reloadData];

     [m_OutlineView scrollColumnToVisible:0];
     [m_OutlineView scrollRowToVisible:0];
     [m_OutlineView scrollColumnToVisible:0];
     [m_OutlineView scrollRowToVisible:0];

-    [m_OutlineView reloadData];

     return true;
 }
 
     return true;
 }
 


@@ -2156,6 +2261,8 @@ bool wxCocoaDataViewControl::Remove(const wxDataViewItem& parent, const wxDataVi
 
 bool wxCocoaDataViewControl::Update(const wxDataViewColumn *columnPtr)
 {
 
 bool wxCocoaDataViewControl::Update(const wxDataViewColumn *columnPtr)
 {

+    wxUnusedVar(columnPtr);
+    

     return false;
 }
 
     return false;
 }
 


@@ -2199,6 +2306,14 @@ wxDataViewItem wxCocoaDataViewControl::GetCurrentItem() const
     return wxDataViewItem([[m_OutlineView itemAtRow:[m_OutlineView selectedRow]] pointer]);
 }
 
     return wxDataViewItem([[m_OutlineView itemAtRow:[m_OutlineView selectedRow]] pointer]);
 }
 

+wxDataViewColumn *wxCocoaDataViewControl::GetCurrentColumn() const
+{
+    int col = [m_OutlineView selectedColumn];
+    if ( col == -1 )
+        return NULL;
+    return GetColumn(col);
+}
+

 void wxCocoaDataViewControl::SetCurrentItem(const wxDataViewItem& item)
 {
     // We can't have unselected current item in a NSTableView, as the
 void wxCocoaDataViewControl::SetCurrentItem(const wxDataViewItem& item)
 {
     // We can't have unselected current item in a NSTableView, as the


@@ -2209,6 +2324,11 @@ void wxCocoaDataViewControl::SetCurrentItem(const wxDataViewItem& item)
     Select(item);
 }
 
     Select(item);
 }
 

+int wxCocoaDataViewControl::GetSelectedItemsCount() const
+{
+    return [m_OutlineView numberOfSelectedRows];
+}
+

 int wxCocoaDataViewControl::GetSelections(wxDataViewItemArray& sel) const
 {
     NSIndexSet* selectedRowIndexes([m_OutlineView selectedRowIndexes]);
 int wxCocoaDataViewControl::GetSelections(wxDataViewItemArray& sel) const
 {
     NSIndexSet* selectedRowIndexes([m_OutlineView selectedRowIndexes]);


@@ -2267,7 +2387,7 @@ wxDataViewColumn* wxCocoaDataViewControl::GetSortingColumn() const
 
     for (UInt32 i=0; i<noOfColumns; ++i)
         if ([[columns objectAtIndex:i] sortDescriptorPrototype] != nil)
 
     for (UInt32 i=0; i<noOfColumns; ++i)
         if ([[columns objectAtIndex:i] sortDescriptorPrototype] != nil)

-            return static_cast<wxDataViewColumn*>([[[columns objectAtIndex:i] identifier] pointer]);
+            return GetColumn(i);

     return NULL;
 }
 
     return NULL;
 }
 


@@ -2277,6 +2397,11 @@ void wxCocoaDataViewControl::Resort()
     [m_OutlineView reloadData];
 }
 
     [m_OutlineView reloadData];
 }
 

+void wxCocoaDataViewControl::StartEditor( const wxDataViewItem & item, unsigned int column )
+{
+    [m_OutlineView editColumn:column row:[m_OutlineView rowForItem:[m_DataSource getDataViewItemFromBuffer:item]] withEvent:nil select:YES];
+}
+

 //
 // other methods (inherited from wxDataViewWidgetImpl)
 //
 //
 // other methods (inherited from wxDataViewWidgetImpl)
 //


@@ -2297,7 +2422,7 @@ void wxCocoaDataViewControl::HitTest(const wxPoint& point, wxDataViewItem& item,
     indexRow    = [m_OutlineView rowAtPoint:   nativePoint];
     if ((indexColumn >= 0) && (indexRow >= 0))
     {
     indexRow    = [m_OutlineView rowAtPoint:   nativePoint];
     if ((indexColumn >= 0) && (indexRow >= 0))
     {

-        columnPtr = static_cast<wxDataViewColumn*>([[[[m_OutlineView tableColumns] objectAtIndex:indexColumn] identifier] pointer]);
+        columnPtr = GetColumn(indexColumn);

         item      = wxDataViewItem([[m_OutlineView itemAtRow:indexRow] pointer]);
     }
     else
         item      = wxDataViewItem([[m_OutlineView itemAtRow:indexRow] pointer]);
     }
     else


@@ -2514,12 +2639,11 @@ wxDataViewRenderer::OSXOnCellChanged(NSObject *object,
                                      const wxDataViewItem& item,
                                      unsigned col)
 {
                                      const wxDataViewItem& item,
                                      unsigned col)
 {

-    // TODO: we probably should get rid of this code entirely and make this
-    //       function pure virtual, but currently we still have some native
-    //       renderers (wxDataViewChoiceRenderer) which don't override it and
-    //       there is also wxDataViewCustomRenderer for which it's not obvious
-    //       how it should be implemented so keep this "auto-deduction" of
-    //       variant type from NSObject for now
+    // TODO: This code should really be removed and this function be made pure
+    //       virtual. We just need to decide what to do with custom renderers
+    //       (i.e. wxDataViewCustomRenderer), currently OS X "in place" editing
+    //       which doesn't really create an editor control is not compatible
+    //       with the in place editing under other platforms.

 
     wxVariant value;
     if ( [object isKindOfClass:[NSString class]] )
 
     wxVariant value;
     if ( [object isKindOfClass:[NSString class]] )


@@ -2592,7 +2716,7 @@ void wxDataViewRenderer::OSXApplyAttr(const wxDataViewItemAttr& attr)
             }
 
             const wxColour& c = attr.GetColour();
             }
 
             const wxColour& c = attr.GetColour();

-            colText = [NSColor colorWithDeviceRed:c.Red() / 255.
+            colText = [NSColor colorWithCalibratedRed:c.Red() / 255.

                 green:c.Green() / 255.
                 blue:c.Blue() / 255.
                 alpha:c.Alpha() / 255.];
                 green:c.Green() / 255.
                 blue:c.Blue() / 255.
                 alpha:c.Alpha() / 255.];


@@ -2743,13 +2867,24 @@ wxDataViewChoiceRenderer::wxDataViewChoiceRenderer(const wxArrayString& choices,
 
     cell = [[NSPopUpButtonCell alloc] init];
     [cell setControlSize:NSMiniControlSize];
 
     cell = [[NSPopUpButtonCell alloc] init];
     [cell setControlSize:NSMiniControlSize];

-    [cell setFont:[[NSFont fontWithName:[[cell font] fontName] size:[NSFont systemFontSizeForControlSize:NSMiniControlSize]] autorelease]];
+    [cell setFont:[NSFont fontWithName:[[cell font] fontName] size:[NSFont systemFontSizeForControlSize:NSMiniControlSize]]];

     for (size_t i=0; i<choices.GetCount(); ++i)
     for (size_t i=0; i<choices.GetCount(); ++i)

-        [cell addItemWithTitle:[[wxCFStringRef(choices[i]).AsNSString() retain] autorelease]];
+        [cell addItemWithTitle:wxCFStringRef(choices[i]).AsNSString()];

     SetNativeData(new wxDataViewRendererNativeData(cell));
     [cell release];
 }
 
     SetNativeData(new wxDataViewRendererNativeData(cell));
     [cell release];
 }
 

+void
+wxDataViewChoiceRenderer::OSXOnCellChanged(NSObject *value,
+                                           const wxDataViewItem& item,
+                                           unsigned col)
+{
+    // At least under OS X 10.7 we get the index of the item selected and not
+    // its string.
+    wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+    model->ChangeValue(GetChoice(ObjectToLong(value)), item, col);
+}
+

 bool wxDataViewChoiceRenderer::MacRender()
 {
     if (GetValue().GetType() == GetVariantType())
 bool wxDataViewChoiceRenderer::MacRender()
 {
     if (GetValue().GetType() == GetVariantType())


@@ -2889,6 +3024,8 @@ bool wxDataViewIconTextRenderer::MacRender()
         iconText << GetValue();
         if (iconText.GetIcon().IsOk())
             [cell setImage:[[wxBitmap(iconText.GetIcon()).GetNSImage() retain] autorelease]];
         iconText << GetValue();
         if (iconText.GetIcon().IsOk())
             [cell setImage:[[wxBitmap(iconText.GetIcon()).GetNSImage() retain] autorelease]];

+        else
+            [cell setImage:nil];

         [cell setStringValue:[[wxCFStringRef(iconText.GetText()).AsNSString() retain] autorelease]];
         return true;
     }
         [cell setStringValue:[[wxCFStringRef(iconText.GetText()).AsNSString() retain] autorelease]];
         return true;
     }


@@ -2966,6 +3103,8 @@ wxDataViewProgressRenderer::wxDataViewProgressRenderer(const wxString& label,
                                                        int align)
     : wxDataViewRenderer(varianttype,mode,align)
 {
                                                        int align)
     : wxDataViewRenderer(varianttype,mode,align)
 {

+    wxUnusedVar(label);
+    

     NSLevelIndicatorCell* cell;
 
     cell = [[NSLevelIndicatorCell alloc] initWithLevelIndicatorStyle:NSContinuousCapacityLevelIndicatorStyle];
     NSLevelIndicatorCell* cell;
 
     cell = [[NSLevelIndicatorCell alloc] initWithLevelIndicatorStyle:NSContinuousCapacityLevelIndicatorStyle];


@@ -3083,6 +3222,7 @@ void wxDataViewColumn::SetMinWidth(int minWidth)
 
 void wxDataViewColumn::SetReorderable(bool reorderable)
 {
 
 void wxDataViewColumn::SetReorderable(bool reorderable)
 {

+    wxUnusedVar(reorderable);

 }
 
 void wxDataViewColumn::SetHidden(bool hidden)
 }
 
 void wxDataViewColumn::SetHidden(bool hidden)


@@ -3097,10 +3237,10 @@ bool wxDataViewColumn::IsHidden() const
     return [m_NativeDataPtr->GetNativeColumnPtr() isHidden];
 }
 
     return [m_NativeDataPtr->GetNativeColumnPtr() isHidden];
 }
 

-void wxDataViewColumn::SetResizeable(bool resizeable)
+void wxDataViewColumn::SetResizeable(bool resizable)

 {
 {

-    wxDataViewColumnBase::SetResizeable(resizeable);
-    if (resizeable)
+    wxDataViewColumnBase::SetResizeable(resizable);
+    if (resizable)

         [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnUserResizingMask];
     else
         [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnNoResizing];
         [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnUserResizingMask];
     else
         [m_NativeDataPtr->GetNativeColumnPtr() setResizingMask:NSTableColumnNoResizing];


@@ -3174,12 +3314,6 @@ void wxDataViewColumn::SetWidth(int width)
     }
 }
 
     }
 }
 

-void wxDataViewColumn::SetAsSortKey(bool WXUNUSED(sort))
-{
-    // see wxGTK native wxDataViewColumn implementation
-    wxFAIL_MSG("not implemented");
-}
-

 void wxDataViewColumn::SetNativeData(wxDataViewColumnNativeData* newNativeDataPtr)
 {
     delete m_NativeDataPtr;
 void wxDataViewColumn::SetNativeData(wxDataViewColumnNativeData* newNativeDataPtr)
 {
     delete m_NativeDataPtr;