added wxHyperlinkCtrl (patch 1476781 from Francesco)

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

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index c315096dfd6c9e1d1a1530bf60d850b3de2453f3..99906f62f7261cbbce8a65a3cc2eaee903f6c01b 100644 (file)
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -16,10 +16,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "treectrl.h"
-#endif
-

 #if wxUSE_TREECTRL
 
 #include "wx/textctrl.h"
 #if wxUSE_TREECTRL
 
 #include "wx/textctrl.h"


@@ -38,22 +34,14 @@ class  WXDLLEXPORT wxImageList;
 class  WXDLLEXPORT wxDragImage;
 struct WXDLLEXPORT wxTreeViewItem;
 
 class  WXDLLEXPORT wxDragImage;
 struct WXDLLEXPORT wxTreeViewItem;
 

-// NB: all the following flags are for compatbility only and will be removed in the
-//     next versions
-
-// flags for deprecated `Expand(int action)'
-enum
-{
-    wxTREE_EXPAND_EXPAND,
-    wxTREE_EXPAND_COLLAPSE,
-    wxTREE_EXPAND_COLLAPSE_RESET,
-    wxTREE_EXPAND_TOGGLE
-};
-
-// flags for deprecated InsertItem() variant (their values are the same as of
-// TVI_FIRST and TVI_LAST)
-#define wxTREE_INSERT_FIRST 0xFFFF0001
-#define wxTREE_INSERT_LAST  0xFFFF0002
+#if WXWIN_COMPATIBILITY_2_6
+    // NB: all the following flags are for compatbility only and will be removed in the
+    //     next versions
+    // flags for deprecated InsertItem() variant (their values are the same as of
+    // TVI_FIRST and TVI_LAST)
+    #define wxTREE_INSERT_FIRST 0xFFFF0001
+    #define wxTREE_INSERT_LAST  0xFFFF0002
+#endif

 
 // hash storing attributes for our items
 WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP(wxTreeItemAttr *, wxMapTreeAttr);
 
 // hash storing attributes for our items
 WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP(wxTreeItemAttr *, wxMapTreeAttr);


@@ -62,7 +50,7 @@ WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP(wxTreeItemAttr *, wxMapTreeAttr);
 // wxTreeCtrl
 // ----------------------------------------------------------------------------
 
 // wxTreeCtrl
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxTreeCtrl : public wxControl
+class WXDLLEXPORT wxTreeCtrl : public wxTreeCtrlBase

 {
 public:
     // creation
 {
 public:
     // creation


@@ -88,293 +76,109 @@ public:
                 const wxValidator& validator = wxDefaultValidator,
                 const wxString& name = wxTreeCtrlNameStr);
 
                 const wxValidator& validator = wxDefaultValidator,
                 const wxString& name = wxTreeCtrlNameStr);
 

-    // accessors
-    // ---------
-
-        // get the total number of items in the control
-    size_t GetCount() const;
-
-        // indent is the number of pixels the children are indented relative to
-        // the parents position. SetIndent() also redraws the control
-        // immediately.
-    unsigned int GetIndent() const;
-    void SetIndent(unsigned int indent);
-
-    // spacing is the number of pixels between the start and the Text
-        // not implemented under wxMSW
-    unsigned int GetSpacing() const { return 18; } // return wxGTK default
-    void SetSpacing(unsigned int WXUNUSED(spacing)) { }
-
-        // image list: these functions allow to associate an image list with
-        // the control and retrieve it. Note that the control does _not_ delete
-        // the associated image list when it's deleted in order to allow image
-        // lists to be shared between different controls.
-        //
-        // The normal image list is for the icons which correspond to the
-        // normal tree item state (whether it is selected or not).
-        // Additionally, the application might choose to show a state icon
-        // which corresponds to an app-defined item state (for example,
-        // checked/unchecked) which are taken from the state image list.
-    virtual wxImageList *GetImageList() const;
-    virtual wxImageList *GetStateImageList() const;
+    // implement base class pure virtuals
+    // ----------------------------------

 
 

-    virtual void SetImageList(wxImageList *imageList);
-    virtual void SetStateImageList(wxImageList *imageList);
-    virtual void AssignImageList(wxImageList *imageList);
-    virtual void AssignStateImageList(wxImageList *imageList);
+    virtual unsigned int GetCount() const;

 
 

-    // Functions to work with tree ctrl items. Unfortunately, they can _not_ be
-    // member functions of wxTreeItem because they must know the tree the item
-    // belongs to for Windows implementation and storing the pointer to
-    // wxTreeCtrl in each wxTreeItem is just too much waste.
+    virtual unsigned int GetIndent() const;
+    virtual void SetIndent(unsigned int indent);

 
 

-    // accessors
-    // ---------
+    virtual void SetImageList(wxImageList *imageList);
+    virtual void SetStateImageList(wxImageList *imageList);

 
 

-        // retrieve items label
-    wxString GetItemText(const wxTreeItemId& item) const;
-        // get one of the images associated with the item (normal by default)
+    virtual wxString GetItemText(const wxTreeItemId& item) const;

     virtual int GetItemImage(const wxTreeItemId& item,
     virtual int GetItemImage(const wxTreeItemId& item,

-                     wxTreeItemIcon which = wxTreeItemIcon_Normal) const;
-        // get the data associated with the item
-    wxTreeItemData *GetItemData(const wxTreeItemId& item) const;
-
-        // get the item's text colour
-    wxColour GetItemTextColour(const wxTreeItemId& item) const;
-
-        // get the item's background colour
-    wxColour GetItemBackgroundColour(const wxTreeItemId& item) const;
-
-        // get the item's font
-    wxFont GetItemFont(const wxTreeItemId& item) const;
-
-    // modifiers
-    // ---------
+                        wxTreeItemIcon which = wxTreeItemIcon_Normal) const;
+    virtual wxTreeItemData *GetItemData(const wxTreeItemId& item) const;
+    virtual wxColour GetItemTextColour(const wxTreeItemId& item) const;
+    virtual wxColour GetItemBackgroundColour(const wxTreeItemId& item) const;
+    virtual wxFont GetItemFont(const wxTreeItemId& item) const;

 
 

-        // set items label
-    void SetItemText(const wxTreeItemId& item, const wxString& text);
-        // get one of the images associated with the item (normal by default)
+    virtual void SetItemText(const wxTreeItemId& item, const wxString& text);

     virtual void SetItemImage(const wxTreeItemId& item, int image,
                       wxTreeItemIcon which = wxTreeItemIcon_Normal);
     virtual void SetItemImage(const wxTreeItemId& item, int image,
                       wxTreeItemIcon which = wxTreeItemIcon_Normal);

-        // associate some data with the item
-    void SetItemData(const wxTreeItemId& item, wxTreeItemData *data);
-
-        // force appearance of [+] button near the item. This is useful to
-        // allow the user to expand the items which don't have any children now
-        // - but instead add them only when needed, thus minimizing memory
-        // usage and loading time.
-    void SetItemHasChildren(const wxTreeItemId& item, bool has = true);
-
-        // the item will be shown in bold
-    void SetItemBold(const wxTreeItemId& item, bool bold = true);
-
-        // the item will be shown with a drop highlight
-    void SetItemDropHighlight(const wxTreeItemId& item, bool highlight = true);
-
-        // set the items text colour
-    void SetItemTextColour(const wxTreeItemId& item, const wxColour& col);
-
-        // set the items background colour
-    void SetItemBackgroundColour(const wxTreeItemId& item, const wxColour& col);
-
-        // set the items font (should be of the same height for all items)
-    void SetItemFont(const wxTreeItemId& item, const wxFont& font);
+    virtual void SetItemData(const wxTreeItemId& item, wxTreeItemData *data);
+    virtual void SetItemHasChildren(const wxTreeItemId& item, bool has = true);
+    virtual void SetItemBold(const wxTreeItemId& item, bool bold = true);
+    virtual void SetItemDropHighlight(const wxTreeItemId& item,
+                                      bool highlight = true);
+    virtual void SetItemTextColour(const wxTreeItemId& item,
+                                   const wxColour& col);
+    virtual void SetItemBackgroundColour(const wxTreeItemId& item,
+                                         const wxColour& col);
+    virtual void SetItemFont(const wxTreeItemId& item, const wxFont& font);

 
     // item status inquiries
     // ---------------------
 
 
     // item status inquiries
     // ---------------------
 

-        // is the item visible (it might be outside the view or not expanded)?
-    bool IsVisible(const wxTreeItemId& item) const;
-        // does the item has any children?
-    bool ItemHasChildren(const wxTreeItemId& item) const;
-        // is the item expanded (only makes sense if HasChildren())?
-    bool IsExpanded(const wxTreeItemId& item) const;
-        // is this item currently selected (the same as has focus)?
-    bool IsSelected(const wxTreeItemId& item) const;
-        // is item text in bold font?
-    bool IsBold(const wxTreeItemId& item) const;
-
-    // number of children
-    // ------------------
-
-        // if 'recursively' is false, only immediate children count, otherwise
-        // the returned number is the number of all items in this branch
-    size_t GetChildrenCount(const wxTreeItemId& item,
-                            bool recursively = true) const;
+    virtual bool IsVisible(const wxTreeItemId& item) const;
+    virtual bool ItemHasChildren(const wxTreeItemId& item) const;
+    virtual bool IsExpanded(const wxTreeItemId& item) const;
+    virtual bool IsSelected(const wxTreeItemId& item) const;
+    virtual bool IsBold(const wxTreeItemId& item) const;
+
+    virtual size_t GetChildrenCount(const wxTreeItemId& item,
+                                    bool recursively = true) const;

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

-    // wxTreeItemId.IsOk() will return false if there is no such item
-
-        // get the root tree item
-    wxTreeItemId GetRootItem() const;
-
-        // get the item currently selected (may return NULL if no selection)
-    wxTreeItemId GetSelection() const;
-
-        // get the items currently selected, return the number of such item
-        //
-        // NB: this operation is expensive and can take a long time for a
-        //     control with a lot of items (~ O(number of items)).
-    size_t GetSelections(wxArrayTreeItemIds& selections) const;
-
-        // get the parent of this item (may return NULL if root)
-    wxTreeItemId GetItemParent(const wxTreeItemId& item) const;
-
-#if WXWIN_COMPATIBILITY_2_2
-        // deprecated:  Use GetItemParent instead.
-    wxDEPRECATED( wxTreeItemId GetParent(const wxTreeItemId& item) const);
-
-        // Expose the base class method hidden by the one above. Not deprecatable.
-    wxWindow *GetParent() const { return wxControl::GetParent(); }
-#endif  // WXWIN_COMPATIBILITY_2_2
-
-        // for this enumeration function you must pass in a "cookie" parameter
-        // which is opaque for the application but is necessary for the library
-        // to make these functions reentrant (i.e. allow more than one
-        // enumeration on one and the same object simultaneously). Of course,
-        // the "cookie" passed to GetFirstChild() and GetNextChild() should be
-        // the same!
-
-        // get the first child of this item
-    wxTreeItemId GetFirstChild(const wxTreeItemId& item,
-                               wxTreeItemIdValue& cookie) const;
-        // get the next child
-    wxTreeItemId GetNextChild(const wxTreeItemId& item,
-                              wxTreeItemIdValue& cookie) const;
-        // get the last child of this item - this method doesn't use cookies
-    wxTreeItemId GetLastChild(const wxTreeItemId& item) const;
-
-        // get the next sibling of this item
-    wxTreeItemId GetNextSibling(const wxTreeItemId& item) const;
-        // get the previous sibling
-    wxTreeItemId GetPrevSibling(const wxTreeItemId& item) const;
-
-        // get first visible item
-    wxTreeItemId GetFirstVisibleItem() const;
-        // get the next visible item: item must be visible itself!
-        // see IsVisible() and wxTreeCtrl::GetFirstVisibleItem()
-    wxTreeItemId GetNextVisible(const wxTreeItemId& item) const;
-        // get the previous visible item: item must be visible itself!
-    wxTreeItemId GetPrevVisible(const wxTreeItemId& item) const;
+    virtual wxTreeItemId GetRootItem() const;
+    virtual wxTreeItemId GetSelection() const;
+    virtual size_t GetSelections(wxArrayTreeItemIds& selections) const;
+
+    virtual wxTreeItemId GetItemParent(const wxTreeItemId& item) const;
+    virtual wxTreeItemId GetFirstChild(const wxTreeItemId& item,
+                                       wxTreeItemIdValue& cookie) const;
+    virtual wxTreeItemId GetNextChild(const wxTreeItemId& item,
+                                      wxTreeItemIdValue& cookie) const;
+    virtual wxTreeItemId GetLastChild(const wxTreeItemId& item) const;
+
+    virtual wxTreeItemId GetNextSibling(const wxTreeItemId& item) const;
+    virtual wxTreeItemId GetPrevSibling(const wxTreeItemId& item) const;
+
+    virtual wxTreeItemId GetFirstVisibleItem() const;
+    virtual wxTreeItemId GetNextVisible(const wxTreeItemId& item) const;
+    virtual wxTreeItemId GetPrevVisible(const wxTreeItemId& item) const;

 
     // operations
     // ----------
 
 
     // operations
     // ----------
 

-        // add the root node to the tree

     virtual wxTreeItemId AddRoot(const wxString& text,
                          int image = -1, int selectedImage = -1,
                          wxTreeItemData *data = NULL);
 
     virtual wxTreeItemId AddRoot(const wxString& text,
                          int image = -1, int selectedImage = -1,
                          wxTreeItemData *data = NULL);
 

-        // insert a new item in as the first child of the parent
-    virtual wxTreeItemId PrependItem(const wxTreeItemId& parent,
-                             const wxString& text,
-                             int image = -1, int selectedImage = -1,
-                             wxTreeItemData *data = NULL);
-
-        // insert a new item after a given one
-    virtual wxTreeItemId InsertItem(const wxTreeItemId& parent,
-                            const wxTreeItemId& idPrevious,
-                            const wxString& text,
-                            int image = -1, int selectedImage = -1,
-                            wxTreeItemData *data = NULL);
-
-        // insert a new item before the one with the given index
-    virtual wxTreeItemId InsertItem(const wxTreeItemId& parent,
-                            size_t index,
-                            const wxString& text,
-                            int image = -1, int selectedImage = -1,
-                            wxTreeItemData *data = NULL);
-
-        // insert a new item in as the last child of the parent
-    virtual wxTreeItemId AppendItem(const wxTreeItemId& parent,
-                            const wxString& text,
-                            int image = -1, int selectedImage = -1,
-                            wxTreeItemData *data = NULL);
-
-        // delete this item and associated data if any
-    void Delete(const wxTreeItemId& item);
-        // delete all children (but don't delete the item itself)
-        // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events
-    void DeleteChildren(const wxTreeItemId& item);
-        // delete all items from the tree
-        // NB: this won't send wxEVT_COMMAND_TREE_ITEM_DELETED events
-    void DeleteAllItems();
-
-        // expand this item
-    void Expand(const wxTreeItemId& item);
-        // collapse the item without removing its children
-    void Collapse(const wxTreeItemId& item);
-        // collapse the item and remove all children
-    void CollapseAndReset(const wxTreeItemId& item);
-        // toggles the current state
-    void Toggle(const wxTreeItemId& item);
-
-        // remove the selection from currently selected item (if any)
-    void Unselect();
-        // unselect all items (only makes sense for multiple selection control)
-    void UnselectAll();
-        // select this item
-    void SelectItem(const wxTreeItemId& item, bool select = true);
-        // unselect this item
-    void UnselectItem(const wxTreeItemId& item);
-        // toggle item selection
-    void ToggleItemSelection(const wxTreeItemId& item);
-
-        // make sure this item is visible (expanding the parent item and/or
-        // scrolling to this item if necessary)
-    void EnsureVisible(const wxTreeItemId& item);
-        // scroll to this item (but don't expand its parent)
-    void ScrollTo(const wxTreeItemId& item);
-
-        // start editing the item label: this (temporarily) replaces the item
-        // with a one line edit control. The item will be selected if it hadn't
-        // been before. textCtrlClass parameter allows you to create an edit
-        // control of arbitrary user-defined class deriving from wxTextCtrl.
-    wxTextCtrl* EditLabel(const wxTreeItemId& item,
+    virtual void Delete(const wxTreeItemId& item);
+    virtual void DeleteChildren(const wxTreeItemId& item);
+    virtual void DeleteAllItems();
+
+    virtual void Expand(const wxTreeItemId& item);
+    virtual void Collapse(const wxTreeItemId& item);
+    virtual void CollapseAndReset(const wxTreeItemId& item);
+    virtual void Toggle(const wxTreeItemId& item);
+
+    virtual void Unselect();
+    virtual void UnselectAll();
+    virtual void SelectItem(const wxTreeItemId& item, bool select = true);
+
+    virtual void EnsureVisible(const wxTreeItemId& item);
+    virtual void ScrollTo(const wxTreeItemId& item);
+
+    virtual wxTextCtrl *EditLabel(const wxTreeItemId& item,

                           wxClassInfo* textCtrlClass = CLASSINFO(wxTextCtrl));
                           wxClassInfo* textCtrlClass = CLASSINFO(wxTextCtrl));

-        // returns the same pointer as StartEdit() if the item is being edited,
-        // NULL otherwise (it's assumed that no more than one item may be
-        // edited simultaneously)
-    wxTextCtrl* GetEditControl() const;
-        // end editing and accept or discard the changes to item label
-    void EndEditLabel(const wxTreeItemId& WXUNUSED(item),
-                      bool discardChanges = false)
+    virtual wxTextCtrl *GetEditControl() const;
+    virtual void EndEditLabel(const wxTreeItemId& WXUNUSED(item),
+                              bool discardChanges = false)

     {
         DoEndEditLabel(discardChanges);
     }
 
     {
         DoEndEditLabel(discardChanges);
     }
 

-    // sorting
-        // this function is called to compare 2 items and should return -1, 0
-        // or +1 if the first item is less than, equal to or greater than the
-        // second one. The base class version performs alphabetic comparaison
-        // of item labels (GetText)
-    virtual int OnCompareItems(const wxTreeItemId& item1,
-                               const wxTreeItemId& item2);
-        // sort the children of this item using OnCompareItems
-        //
-        // NB: this function is not reentrant and not MT-safe (FIXME)!
-    void SortChildren(const wxTreeItemId& item);
-
-    // helpers
-    // -------
-
-        // determine to which item (if any) belongs the given point (the
-        // coordinates specified are relative to the client area of tree ctrl)
-        // and fill the flags parameter with a bitmask of wxTREE_HITTEST_xxx
-        // constants.
-        //
-        // The first function is more portable (because easier to implement
-        // on other platforms), but the second one returns some extra info.
-    wxTreeItemId HitTest(const wxPoint& point)
-        { int dummy; return HitTest(point, dummy); }
-    wxTreeItemId HitTest(const wxPoint& point, int& flags);
-
-        // get the bounding rectangle of the item (or of its label only)
-    bool GetBoundingRect(const wxTreeItemId& item,
-                         wxRect& rect,
-                         bool textOnly = false) const;
+    virtual void SortChildren(const wxTreeItemId& item);
+
+    virtual bool GetBoundingRect(const wxTreeItemId& item,
+                                 wxRect& rect,
+                                 bool textOnly = false) const;

 
     // deprecated
     // ----------
 
     // deprecated
     // ----------


@@ -388,17 +192,11 @@ public:
         // use Expand, Collapse, CollapseAndReset or Toggle
     wxDEPRECATED( void ExpandItem(const wxTreeItemId& item, int action) );
 
         // use Expand, Collapse, CollapseAndReset or Toggle
     wxDEPRECATED( void ExpandItem(const wxTreeItemId& item, int action) );
 

-        // use AddRoot, PrependItem or AppendItem
-    wxDEPRECATED( wxTreeItemId InsertItem(const wxTreeItemId& parent,
-                            const wxString& text,
-                            int image = -1, int selImage = -1,
-                            long insertAfter = wxTREE_INSERT_LAST) );
-

         // use Set/GetImageList and Set/GetStateImageList
         // use Set/GetImageList and Set/GetStateImageList

-    wxDEPRECATED( wxImageList *GetImageList(int) const );
+        // Use base class GetImageList()

     wxDEPRECATED( void SetImageList(wxImageList *imageList, int) );
 
     wxDEPRECATED( void SetImageList(wxImageList *imageList, int) );
 

-    // use Set/GetItemImage directly
+        // use Set/GetItemImage directly

     wxDEPRECATED( int GetItemSelectedImage(const wxTreeItemId& item) const );
     wxDEPRECATED( void SetItemSelectedImage(const wxTreeItemId& item, int image) );
 
     wxDEPRECATED( int GetItemSelectedImage(const wxTreeItemId& item) const );
     wxDEPRECATED( void SetItemSelectedImage(const wxTreeItemId& item, int image) );
 


@@ -413,8 +211,6 @@ public:
     // implementation
     // --------------
 
     // implementation
     // --------------
 

-    virtual bool ShouldInheritColours() const { return false; }
-

     virtual wxVisualAttributes GetDefaultAttributes() const
     {
         return GetClassDefaultAttributes(GetWindowVariant());
     virtual wxVisualAttributes GetDefaultAttributes() const
     {
         return GetClassDefaultAttributes(GetWindowVariant());


@@ -451,16 +247,26 @@ protected:
     // end edit label
     void DoEndEditLabel(bool discardChanges = false);
 
     // end edit label
     void DoEndEditLabel(bool discardChanges = false);
 

+    virtual wxTreeItemId DoInsertItem(const wxTreeItemId& parent,
+                                      size_t pos,
+                                      const wxString& text,
+                                      int image, int selectedImage,
+                                      wxTreeItemData *data);
+    virtual wxTreeItemId DoInsertAfter(const wxTreeItemId& parent,
+                                       const wxTreeItemId& idPrevious,
+                                       const wxString& text,
+                                       int image = -1, int selImage = -1,
+                                       wxTreeItemData *data = NULL);
+    virtual wxTreeItemId DoTreeHitTest(const wxPoint& point, int& flags);
+
+    // obtain the user data for the lParam member of TV_ITEM
+    class wxTreeItemParam *GetItemParam(const wxTreeItemId& item) const;
+

 
     // data used only while editing the item label:
     wxTextCtrl  *m_textCtrl;        // text control in which it is edited
     wxTreeItemId m_idEdited;        // the item being edited
 
 
     // data used only while editing the item label:
     wxTextCtrl  *m_textCtrl;        // text control in which it is edited
     wxTreeItemId m_idEdited;        // the item being edited
 

-    wxImageList *m_imageListNormal, // images for tree elements
-                *m_imageListState;  // special images for app defined states
-    bool         m_ownsImageListNormal,
-                 m_ownsImageListState;
-

 private:
     // the common part of all ctors
     void Init();
 private:
     // the common part of all ctors
     void Init();


@@ -471,29 +277,8 @@ private:
 
     inline void DoExpand(const wxTreeItemId& item, int flag);
 
 
     inline void DoExpand(const wxTreeItemId& item, int flag);
 

-    wxTreeItemId DoInsertItem(const wxTreeItemId& parent,
-                              wxTreeItemId hInsertAfter,
-                              const wxString& text,
-                              int image, int selectedImage,
-                              wxTreeItemData *data);
-
-    int DoGetItemImageFromData(const wxTreeItemId& item,
-                               wxTreeItemIcon which) const;
-    void DoSetItemImageFromData(const wxTreeItemId& item,
-                                int image,
-                                wxTreeItemIcon which) const;
-    void DoSetItemImages(const wxTreeItemId& item, int image, int imageSel);
-

     void DeleteTextCtrl();
 
     void DeleteTextCtrl();
 

-    // support for additional item images which we implement using
-    // wxTreeItemIndirectData technique - see the comments in msw/treectrl.cpp
-    void SetIndirectItemData(const wxTreeItemId& item,
-                             class wxTreeItemIndirectData *data);
-    bool HasIndirectData(const wxTreeItemId& item) const;
-    bool IsDataIndirect(wxTreeItemData *data) const
-        { return data && data->GetId().m_pItem == 0; }
-

     // the hash storing the items attributes (indexed by item ids)
     wxMapTreeAttr m_attrs;
 
     // the hash storing the items attributes (indexed by item ids)
     wxMapTreeAttr m_attrs;
 


@@ -507,7 +292,8 @@ private:
     void* m_pVirtualRoot;
 
     // the starting item for selection with Shift
     void* m_pVirtualRoot;
 
     // the starting item for selection with Shift

-    wxTreeItemId m_htSelStart;
+    wxTreeItemId m_htSelStart, m_htClickedItem;
+    wxPoint m_ptClick;

 
     friend class wxTreeItemIndirectData;
     friend class wxTreeSortHelper;
 
     friend class wxTreeItemIndirectData;
     friend class wxTreeSortHelper;