treectrl.cpp

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}

wxFont wxTreeCtrl::GetItemFont(const wxTreeItemId& item) const
{
    return wxNullFont;
}

void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
                                   const wxColour& col)
{
}

void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
                                         const wxColour& col)
{
}

void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
{
}

// ----------------------------------------------------------------------------
// Item status
// ----------------------------------------------------------------------------

bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
{
    return false;
}

bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
{
    return false;
}

bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const
{
    return false;
}

bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const
{
    return false;
}

bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
{
    return false;
}

// ----------------------------------------------------------------------------
// navigation
// ----------------------------------------------------------------------------

wxTreeItemId wxTreeCtrl::GetRootItem() const
{
    // Root may be real (visible) or virtual (hidden).
    if ( GET_VIRTUAL_ROOT() )
        return TVI_ROOT;

    return wxTreeItemId(TreeView_GetRoot(GetHwnd()));
}

wxTreeItemId wxTreeCtrl::GetSelection() const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetItemParent(const wxTreeItemId& item) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                       wxTreeItemIdValue& cookie) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
                                      wxTreeItemIdValue& cookie) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
{
    return 0;
}

wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
{
    return 0;
}

// ----------------------------------------------------------------------------
// multiple selections emulation
// ----------------------------------------------------------------------------

bool wxTreeCtrl::IsItemChecked(const wxTreeItemId& item) const
{
    return false;
}

void wxTreeCtrl::SetItemCheck(const wxTreeItemId& item, bool check)
{
}

size_t wxTreeCtrl::GetSelections(wxArrayTreeItemIds& selections) const
{
    return 0;
}

// ----------------------------------------------------------------------------
// Usual operations
// ----------------------------------------------------------------------------

wxTreeItemId wxTreeCtrl::DoInsertItem(const wxTreeItemId& parent,
                                      wxTreeItemId hInsertAfter,
                                      const wxString& text,
                                      int image, int selectedImage,
                                      wxTreeItemData *data)
{
    return 0;
}

wxTreeItemId wxTreeCtrl::AddRoot(const wxString& text,
                                 int image, int selectedImage,
                                 wxTreeItemData *data)
{
    return 0;
}

wxTreeItemId wxTreeCtrl::PrependItem(const wxTreeItemId& parent,
                                     const wxString& text,
                                     int image, int selectedImage,
                                     wxTreeItemData *data)
{
    return 0;
}

wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parent,
                                    const wxTreeItemId& idPrevious,
                                    const wxString& text,
                                    int image, int selectedImage,
                                    wxTreeItemData *data)
{
    return 0;
}

wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parent,
                                    size_t index,
                                    const wxString& text,
                                    int image, int selectedImage,
                                    wxTreeItemData *data)
{
    return 0;
}

wxTreeItemId wxTreeCtrl::AppendItem(const wxTreeItemId& parent,
                                    const wxString& text,
                                    int image, int selectedImage,
                                    wxTreeItemData *data)
{
    return 0;
}

void wxTreeCtrl::Delete(const wxTreeItemId& item)
{
    return 0;
}

// delete all children (but don't delete the item itself)
void wxTreeCtrl::DeleteChildren(const wxTreeItemId& item)
{
}

void wxTreeCtrl::DeleteAllItems()
{
}

void wxTreeCtrl::DoExpand(const wxTreeItemId& item, int flag)
{
}

void wxTreeCtrl::Expand(const wxTreeItemId& item)
{
}

void wxTreeCtrl::Collapse(const wxTreeItemId& item)
{
}

void wxTreeCtrl::CollapseAndReset(const wxTreeItemId& item)
{
}

void wxTreeCtrl::Toggle(const wxTreeItemId& item)
{
}

void wxTreeCtrl::Unselect()
{
}

void wxTreeCtrl::UnselectAll()
{
}

void wxTreeCtrl::SelectItem(const wxTreeItemId& item, bool select)
{
}

void wxTreeCtrl::UnselectItem(const wxTreeItemId& item)
{
}

void wxTreeCtrl::ToggleItemSelection(const wxTreeItemId& item)
{
}

void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
{
}

void wxTreeCtrl::ScrollTo(const wxTreeItemId& item)
{
}

wxTextCtrl *wxTreeCtrl::GetEditControl() const
{
    return NULL;
}

void wxTreeCtrl::DeleteTextCtrl()
{
}

wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
                                  wxClassInfo* textControlClass)
{
    return NULL;
}

// End label editing, optionally cancelling the edit
void wxTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item), bool discardChanges)
{
}

wxTreeItemId wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
{
    return 0;
}

bool wxTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
                                 wxRect& rect,
                                 bool textOnly) const
{
    return false;
}

// ----------------------------------------------------------------------------
// sorting stuff
// ----------------------------------------------------------------------------

// this is just a tiny namespace which is friend to wxTreeCtrl and so can use
// functions such as IsDataIndirect()
class wxTreeSortHelper
{
public:
    static int CALLBACK Compare(LPARAM data1, LPARAM data2, LPARAM tree);

private:
    static wxTreeItemId GetIdFromData(wxTreeCtrl *tree, LPARAM item)
    {
        wxTreeItemData *data = (wxTreeItemData *)item;
        if ( tree->IsDataIndirect(data) )
        {
            data = ((wxTreeItemIndirectData *)data)->GetData();
        }

        return data->GetId();
    }
};

int CALLBACK wxTreeSortHelper::Compare(LPARAM pItem1,
                                       LPARAM pItem2,
                                       LPARAM htree)
{
    wxCHECK_MSG( pItem1 && pItem2, 0,
                 wxT("sorting tree without data doesn't make sense") );

    wxTreeCtrl *tree = (wxTreeCtrl *)htree;

    return tree->OnCompareItems(GetIdFromData(tree, pItem1),
                                GetIdFromData(tree, pItem2));
}

int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
                               const wxTreeItemId& item2)
{
    return wxStrcmp(GetItemText(item1), GetItemText(item2));
}

void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
{
    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );

    // rely on the fact that TreeView_SortChildren does the same thing as our
    // default behaviour, i.e. sorts items alphabetically and so call it
    // directly if we're not in derived class (much more efficient!)
    if ( GetClassInfo() == CLASSINFO(wxTreeCtrl) )
    {
        TreeView_SortChildren(GetHwnd(), HITEM(item), 0);
    }
    else
    {
        TV_SORTCB tvSort;
        tvSort.hParent = HITEM(item);
        tvSort.lpfnCompare = wxTreeSortHelper::Compare;
        tvSort.lParam = (LPARAM)this;
        TreeView_SortChildrenCB(GetHwnd(), &tvSort, 0 /* reserved */);
    }
}

// ----------------------------------------------------------------------------
// State control.
// ----------------------------------------------------------------------------

// why do they define INDEXTOSTATEIMAGEMASK but not the inverse?
#define STATEIMAGEMASKTOINDEX(state) (((state) & TVIS_STATEIMAGEMASK) >> 12)

void wxTreeCtrl::SetState(const wxTreeItemId& node, int state)
{
}

int wxTreeCtrl::GetState(const wxTreeItemId& node)
{
    return 0;
}

#endif // wxUSE_TREECTRL