Update documentation about custom schemes and virtual file systems.

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

diff --git a/src/osx/cocoa/dataview.mm b/src/osx/cocoa/dataview.mm
index 43d20630df416f316ad038277b8e0e56d5687387..148c9b0113fc0beed58e78275feedabb22b07537 100644 (file)
--- a/src/osx/cocoa/dataview.mm
+++ b/src/osx/cocoa/dataview.mm
@@ -521,7 +521,7 @@ outlineView:(NSOutlineView*)outlineView
     event.SetItem(wxDataViewItemFromItem(item));
     event.SetModel(dvc->GetModel());
 
-    BOOL dragSuccessful;
+    BOOL dragSuccessful = false;
     if ( [bestType compare:DataViewPboardType] == NSOrderedSame )
     {
         NSArray* dataArray((NSArray*)
@@ -757,7 +757,7 @@ outlineView:(NSOutlineView*)outlineView
     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.");
@@ -863,7 +863,7 @@ outlineView:(NSOutlineView*)outlineView
     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
@@ -1179,7 +1179,11 @@ outlineView:(NSOutlineView*)outlineView
     wxGraphicsContext* gc = wxGraphicsContext::CreateFromNative(context);
     dc.SetGraphicsContext(gc);
 
-    renderer->WXCallRender(wxFromNSRect(controlView, cellFrame), &dc, 0);
+    int state = 0;
+    if ( [self isHighlighted] )
+        state |= wxDATAVIEW_CELL_SELECTED;
+
+    renderer->WXCallRender(wxFromNSRect(controlView, cellFrame), &dc, state);
 
     CGContextRestoreGState( context );
 }
@@ -2180,9 +2184,9 @@ bool wxCocoaDataViewControl::IsExpanded(const wxDataViewItem& item) const
 bool wxCocoaDataViewControl::Reload()
 {
     [m_DataSource clearBuffers];
+    [m_OutlineView reloadData];
     [m_OutlineView scrollColumnToVisible:0];
     [m_OutlineView scrollRowToVisible:0];
-    [m_OutlineView reloadData];
     return true;
 }
 
@@ -2329,12 +2333,11 @@ void wxCocoaDataViewControl::Resort()
     [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)
 //
@@ -2801,9 +2804,9 @@ wxDataViewChoiceRenderer::wxDataViewChoiceRenderer(const wxArrayString& choices,
 
     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)
-        [cell addItemWithTitle:[[wxCFStringRef(choices[i]).AsNSString() retain] autorelease]];
+        [cell addItemWithTitle:wxCFStringRef(choices[i]).AsNSString()];
     SetNativeData(new wxDataViewRendererNativeData(cell));
     [cell release];
 }