Added MDI support for Document/view, plus an example.

[wxWidgets.git] / include / wx / generic / treectrl.h

diff --git a/include/wx/generic/treectrl.h b/include/wx/generic/treectrl.h
index 03cee90cff159dd1bc10b5eceaf7aaf88997ae12..3ad6295af4bef0a86374ea0940e7313e2b38d1e9 100644 (file)
--- a/include/wx/generic/treectrl.h
+++ b/include/wx/generic/treectrl.h
@@ -276,7 +276,18 @@ public:
   void DeleteItem( long item );
   void DeleteChildren( long item );
   bool DeleteAllItems();
+  bool ExpandItem(long item)   { return ExpandItem(item, wxTREE_EXPAND_EXPAND);   }
+  bool CollapseItem(long item) { return ExpandItem(item, wxTREE_EXPAND_COLLAPSE); }
+  bool ToggleItem(long item)   { return ExpandItem(item, wxTREE_EXPAND_TOGGLE);   }
   bool ExpandItem( long item, int action );
+
+    // is the item expanded now?
+  bool IsItemExpanded(long item)
+  {
+    wxGenericTreeItem *pItem = FindItem(item);
+    return pItem && (pItem->GetState() & wxTREE_STATE_EXPANDED);
+  }
+
   bool GetItem( wxTreeItem &info ) const;
   long GetItemData( long item ) const;
   wxString GetItemText( long item ) const;
@@ -284,7 +295,7 @@ public:
   long GetParent( long item ) const;
   long GetRootItem() const;
   long GetSelection() const;
-  bool SelectItem( long item ) const;
+  bool SelectItem( long item );
   bool ItemHasChildren( long item ) const;
   void SetIndent( int indent );
   int GetIndent() const;
@@ -302,10 +313,14 @@ public:
   void OnChar( wxKeyEvent &event );
   void OnMouse( const wxMouseEvent &event );
 
-  void SetImageList(wxImageList *imageList) { m_imageList = imageList; }
-  wxImageList *GetImageList() const { return m_imageList; }
+  wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
+  void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);
 
 private:
+  // set the selection to the specified item generating appropriate event(s) if
+  // not disabled
+  void SelectItem(wxGenericTreeItem *item, bool bDoEvents = TRUE);
+
   wxGenericTreeItem   *m_anchor;
   wxGenericTreeItem   *m_current;
   bool                 m_hasFocus;
@@ -318,6 +333,7 @@ private:
   wxPaintDC           *m_dc;
   wxBrush             *m_hilightBrush;
   wxImageList         *m_imageList;
+  wxImageList         *m_smallImageList;
 
   void CalculateLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
   void CalculatePositions();