+
+
+ // first, some error checking:
+ wxCHECK_MSG(MacDataViewListCtrlPtr != NULL, false,_("m_peer is not or incorrectly initialized"));
+ wxCHECK_MSG(columnPtr != NULL, false,_("Column pointer must not be NULL."));
+ wxCHECK_MSG(columnPtr->GetRenderer() != NULL, false,_("Column does not have a renderer."));
+ wxCHECK_MSG(this->GetModel() != NULL, false,_("No model associated with control."));
+ wxCHECK_MSG((columnPtr->GetModelColumn() >= 0) &&
+ (columnPtr->GetModelColumn() < this->GetModel()->GetColumnCount()),false,_("Column's model column has no equivalent in the associated model."));
+
+ // try to get new ID for the column:
+ wxCHECK_MSG(MacDataViewListCtrlPtr->GetFreePropertyID(&NewPropertyID) == noErr,false,_("Cannot create new column's ID. Probably max. number of columns reached."));
+ // full column variable initialization:
+ columnPtr->SetPropertyID(NewPropertyID);
+ // add column to wxWidget's internal structure:
+ wxCHECK_MSG(this->wxDataViewCtrlBase::AppendColumn(columnPtr) &&
+ this->m_ColumnPointers.insert(ColumnPointerHashMapType::value_type(NewPropertyID,columnPtr)).second,false,_("Could not add column to internal structures."));
+ // create a column description and add column to the native control:
+ wxCHECK_MSG(::InitializeColumnDescription(columnDescription,columnPtr,NewPropertyID,title),false,_("Column description could not be initialized."));
+ wxCHECK_MSG(MacDataViewListCtrlPtr->AddColumn(&columnDescription,0) == noErr, false,_("Column could not be added."));
+
+ // final adjustments for the layout:
+ wxCHECK_MSG(MacDataViewListCtrlPtr->SetColumnWidth(NewPropertyID,columnPtr->GetWidth()) == noErr,false,_("Column width could not be set."));
+
+ // make sure that the data is up-to-date...
+ // if the newly appended column is the first column add the initial data to the control and mark the column as an expander column,
+ // otherwise ask the control to 'update' the data in the newly appended column:
+ if (this->GetColumnCount() == 1)
+ {
+ this->SetExpanderColumn(columnPtr);
+ this->AddChildrenLevel(wxDataViewItem());
+ } /* if */
+ else
+ MacDataViewListCtrlPtr->UpdateItems(kDataBrowserNoItem,0,NULL,kDataBrowserItemNoProperty,NewPropertyID);
+ // done:
+ return true;
+} /* wxDataViewCtrl::PrependColumn(wxDataViewColumn*) */
+
+void wxDataViewCtrl::Collapse(wxDataViewItem const& item)
+{
+ wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(this->m_peer));
+
+
+ MacDataViewListCtrlPtr->CloseContainer(reinterpret_cast<DataBrowserItemID>(item.GetID()));
+} /* wxDataViewCtrl::Collapse(wxDataViewItem const&) */
+
+void wxDataViewCtrl::EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr)
+{
+ if (item.IsOk())
+ {
+ // variable definition and initialization:
+ DataBrowserPropertyID propertyID;
+ wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(this->m_peer));
+
+ if (columnPtr != NULL)
+ propertyID = columnPtr->GetPropertyID();
+ else
+ propertyID = kDataBrowserNoItem;
+ MacDataViewListCtrlPtr->RevealItem(reinterpret_cast<DataBrowserItemID>(item.GetID()),propertyID,kDataBrowserRevealOnly);
+ } /* if */
+} /* wxDataViewCtrl::EnsureVisible(wxDataViewItem const&, wxDataViewColumn const*) */
+
+void wxDataViewCtrl::Expand(wxDataViewItem const& item)
+{
+ wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(this->m_peer));
+
+
+ MacDataViewListCtrlPtr->OpenContainer(reinterpret_cast<DataBrowserItemID>(item.GetID()));
+} /* wxDataViewCtrl::Expand(wxDataViewItem const&) */
+
+wxDataViewColumn* wxDataViewCtrl::GetSortingColumn(void) const
+{
+ DataBrowserPropertyID propertyID;
+
+ wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(this->m_peer));
+
+
+ if (MacDataViewListCtrlPtr->GetSortProperty(&propertyID) == noErr)
+ return this->GetColumnPtr(propertyID);
+ else
+ return NULL;
+} /* wxDataViewCtrl::GetSortingColumn(void) const */
+
+unsigned int wxDataViewCtrl::GetCount(void) const
+{
+ ItemCount noOfItems;
+
+
+ wxCHECK_MSG(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(this->m_peer)->GetItemCount(&noOfItems) == noErr,0,_("Could not determine number of items"));
+ return noOfItems;
+} /* wxDataViewCtrl::GetCount(void) const */
+
+wxRect wxDataViewCtrl::GetItemRect(wxDataViewItem const& item, wxDataViewColumn const* columnPtr) const
+{
+ if (item.IsOk() && (columnPtr != NULL))
+ {
+ // variable definition:
+ Rect MacRectangle;
+ wxMacDataViewDataBrowserListViewControlPointer MacDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(this->m_peer));
+
+ if (MacDataViewListCtrlPtr->GetPartBounds(reinterpret_cast<DataBrowserItemID>(item.GetID()),columnPtr->GetPropertyID(),kDataBrowserPropertyContentPart,&MacRectangle) == noErr)