]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/treectrl.cpp
fixed translatable strings handling in XRC
[wxWidgets.git] / src / msw / treectrl.cpp
index 73e8d4d856afa540d49d51acd1336aea14d2fbf3..c5c49719b435cfa2e9799b39d09982de71770342 100644 (file)
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
-// Name:        treectrl.cpp
+// Name:        src/msw/treectrl.cpp
 // Purpose:     wxTreeCtrl
 // Author:      Julian Smart
 // Modified by: Vadim Zeitlin to be less MSW-specific on 10.10.98
 // Purpose:     wxTreeCtrl
 // Author:      Julian Smart
 // Modified by: Vadim Zeitlin to be less MSW-specific on 10.10.98
@@ -16,6 +16,7 @@
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
+
 #ifdef __GNUG__
     #pragma implementation "treectrl.h"
 #endif
 #ifdef __GNUG__
     #pragma implementation "treectrl.h"
 #endif
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 
+#if wxUSE_TREECTRL
+
 #include "wx/msw/private.h"
 
 #include "wx/msw/private.h"
 
-// Set this to 1 to be _absolutely_ sure that repainting will work for all comctl32.dll versions
+// Set this to 1 to be _absolutely_ sure that repainting will work for all
+// comctl32.dll versions
 #define wxUSE_COMCTL32_SAFELY 0
 
 // Mingw32 is a bit mental even though this is done in winundef
 #define wxUSE_COMCTL32_SAFELY 0
 
 // Mingw32 is a bit mental even though this is done in winundef
 
 #if defined(__WIN95__)
 
 
 #if defined(__WIN95__)
 
+#include "wx/app.h"
 #include "wx/log.h"
 #include "wx/dynarray.h"
 #include "wx/imaglist.h"
 #include "wx/log.h"
 #include "wx/dynarray.h"
 #include "wx/imaglist.h"
-#include "wx/treectrl.h"
 #include "wx/settings.h"
 #include "wx/settings.h"
-
+#include "wx/msw/treectrl.h"
 #include "wx/msw/dragimag.h"
 
 #ifdef __GNUWIN32_OLD__
     #include "wx/msw/gnuwin32/extra.h"
 #endif
 
 #include "wx/msw/dragimag.h"
 
 #ifdef __GNUWIN32_OLD__
     #include "wx/msw/gnuwin32/extra.h"
 #endif
 
-#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__))
+#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
     #include <commctrl.h>
 #endif
 
     #include <commctrl.h>
 #endif
 
     #define TVS_CHECKBOXES          0x0100
 #endif
 
     #define TVS_CHECKBOXES          0x0100
 #endif
 
+#ifndef TVS_FULLROWSELECT
+    #define TVS_FULLROWSELECT       0x1000
+#endif
+
 // old headers might miss these messages (comctl32.dll 4.71+ only)
 #ifndef TVM_SETBKCOLOR
     #define TVM_SETBKCOLOR          (TV_FIRST + 29)
 // old headers might miss these messages (comctl32.dll 4.71+ only)
 #ifndef TVM_SETBKCOLOR
     #define TVM_SETBKCOLOR          (TV_FIRST + 29)
@@ -369,7 +377,7 @@ public:
             DoTraverse(root, recursively);
         }
 
             DoTraverse(root, recursively);
         }
 
-    virtual bool OnVisit(const wxTreeItemId& item)
+    virtual bool OnVisit(const wxTreeItemId& WXUNUSED(item))
     {
         m_count++;
 
     {
         m_count++;
 
@@ -392,11 +400,12 @@ private:
 //
 // There is only one problem with this: when we retrieve the item's data, we
 // don't know whether we get a pointer to wxTreeItemData or
 //
 // There is only one problem with this: when we retrieve the item's data, we
 // don't know whether we get a pointer to wxTreeItemData or
-// wxTreeItemIndirectData. So we have to maintain a list of all items which
-// have indirect data inside the listctrl itself.
+// wxTreeItemIndirectData. So we always set the item id to an invalid value
+// in this class and the code using the client data checks for it and retrieves
+// the real client data in this case.
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 
-class wxTreeItemIndirectData
+class wxTreeItemIndirectData : public wxTreeItemData
 {
 public:
     // ctor associates this data with the item and the real item data becomes
 {
 public:
     // ctor associates this data with the item and the real item data becomes
@@ -413,10 +422,13 @@ public:
 
         // and set ourselves as the new one
         tree->SetIndirectItemData(item, this);
 
         // and set ourselves as the new one
         tree->SetIndirectItemData(item, this);
+
+        // we must have the invalid value for the item
+        m_pItem = 0l;
     }
 
     // dtor deletes the associated data as well
     }
 
     // dtor deletes the associated data as well
-    ~wxTreeItemIndirectData() { delete m_data; }
+    virtual ~wxTreeItemIndirectData() { delete m_data; }
 
     // accessors
         // get the real data associated with the item
 
     // accessors
         // get the real data associated with the item
@@ -435,6 +447,7 @@ private:
     // all the images associated with the item
     int m_images[wxTreeItemIcon_Max];
 
     // all the images associated with the item
     int m_images[wxTreeItemIcon_Max];
 
+    // the real client data
     wxTreeItemData *m_data;
 };
 
     wxTreeItemData *m_data;
 };
 
@@ -445,15 +458,36 @@ private:
 IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
 
 // ----------------------------------------------------------------------------
 IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
 
 // ----------------------------------------------------------------------------
-// variables
+// constants
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 
-// handy table for sending events
-static const wxEventType g_events[2][2] =
+// indices in gs_expandEvents table below
+enum
+{
+    IDX_COLLAPSE,
+    IDX_EXPAND,
+    IDX_WHAT_MAX
+};
+
+enum
+{
+    IDX_DONE,
+    IDX_DOING,
+    IDX_HOW_MAX
+};
+
+// handy table for sending events - it has to be initialized during run-time
+// now so can't be const any more
+static /* const */ wxEventType gs_expandEvents[IDX_WHAT_MAX][IDX_HOW_MAX];
+
+/*
+   but logically it's a const table with the following entries:
+=
 {
     { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxEVT_COMMAND_TREE_ITEM_COLLAPSING },
     { wxEVT_COMMAND_TREE_ITEM_EXPANDED,  wxEVT_COMMAND_TREE_ITEM_EXPANDING  }
 };
 {
     { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxEVT_COMMAND_TREE_ITEM_COLLAPSING },
     { wxEVT_COMMAND_TREE_ITEM_EXPANDED,  wxEVT_COMMAND_TREE_ITEM_EXPANDING  }
 };
+*/
 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation
@@ -498,11 +532,18 @@ void wxTreeCtrl::Init()
 {
     m_imageListNormal = NULL;
     m_imageListState = NULL;
 {
     m_imageListNormal = NULL;
     m_imageListState = NULL;
+    m_ownsImageListNormal = m_ownsImageListState = FALSE;
     m_textCtrl = NULL;
     m_hasAnyAttr = FALSE;
     m_dragImage = NULL;
     m_textCtrl = NULL;
     m_hasAnyAttr = FALSE;
     m_dragImage = NULL;
-
     m_htSelStart = 0;
     m_htSelStart = 0;
+
+    // initialize the global array of events now as it can't be done statically
+    // with the wxEVT_XXX values being allocated during run-time only
+    gs_expandEvents[IDX_COLLAPSE][IDX_DONE] = wxEVT_COMMAND_TREE_ITEM_COLLAPSED;
+    gs_expandEvents[IDX_COLLAPSE][IDX_DOING] = wxEVT_COMMAND_TREE_ITEM_COLLAPSING;
+    gs_expandEvents[IDX_EXPAND][IDX_DONE] = wxEVT_COMMAND_TREE_ITEM_EXPANDED;
+    gs_expandEvents[IDX_EXPAND][IDX_DOING] = wxEVT_COMMAND_TREE_ITEM_EXPANDING;
 }
 
 bool wxTreeCtrl::Create(wxWindow *parent,
 }
 
 bool wxTreeCtrl::Create(wxWindow *parent,
@@ -519,8 +560,13 @@ bool wxTreeCtrl::Create(wxWindow *parent,
         return FALSE;
 
     DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
         return FALSE;
 
     DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
-                   TVS_HASLINES | TVS_SHOWSELALWAYS /* | WS_CLIPSIBLINGS */;
+                   TVS_SHOWSELALWAYS;
 
 
+    if ( m_windowStyle & wxCLIP_SIBLINGS )
+        wstyle |= WS_CLIPSIBLINGS;
+
+    if ((m_windowStyle & wxTR_NO_LINES) == 0)
+        wstyle |= TVS_HASLINES;
     if ( m_windowStyle & wxTR_HAS_BUTTONS )
         wstyle |= TVS_HASBUTTONS;
 
     if ( m_windowStyle & wxTR_HAS_BUTTONS )
         wstyle |= TVS_HASBUTTONS;
 
@@ -530,6 +576,12 @@ bool wxTreeCtrl::Create(wxWindow *parent,
     if ( m_windowStyle & wxTR_LINES_AT_ROOT )
         wstyle |= TVS_LINESATROOT;
 
     if ( m_windowStyle & wxTR_LINES_AT_ROOT )
         wstyle |= TVS_LINESATROOT;
 
+    if ( m_windowStyle & wxTR_FULL_ROW_HIGHLIGHT )
+    {
+        if ( wxTheApp->GetComCtl32Version() >= 471 )
+            wstyle |= TVS_FULLROWSELECT;
+    }
+
     // using TVS_CHECKBOXES for emulation of a multiselection tree control
     // doesn't work without the new enough headers
 #if wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE && \
     // using TVS_CHECKBOXES for emulation of a multiselection tree control
     // doesn't work without the new enough headers
 #if wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE && \
@@ -549,10 +601,10 @@ bool wxTreeCtrl::Create(wxWindow *parent,
         return FALSE;
 
 #if wxUSE_COMCTL32_SAFELY
         return FALSE;
 
 #if wxUSE_COMCTL32_SAFELY
-    wxWindow::SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+    wxWindow::SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
     wxWindow::SetForegroundColour(wxWindow::GetParent()->GetForegroundColour());
 #elif 1
     wxWindow::SetForegroundColour(wxWindow::GetParent()->GetForegroundColour());
 #elif 1
-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
     SetForegroundColour(wxWindow::GetParent()->GetForegroundColour());
 #else
     // This works around a bug in the Windows tree control whereby for some versions
     SetForegroundColour(wxWindow::GetParent()->GetForegroundColour());
 #else
     // This works around a bug in the Windows tree control whereby for some versions
@@ -561,7 +613,7 @@ bool wxTreeCtrl::Create(wxWindow *parent,
     // THIS FIX NOW REVERTED since it caused problems on _other_ systems.
     // Assume the user has an updated comctl32.dll.
     ::SendMessage(GetHwnd(), TVM_SETBKCOLOR, 0,-1);
     // THIS FIX NOW REVERTED since it caused problems on _other_ systems.
     // Assume the user has an updated comctl32.dll.
     ::SendMessage(GetHwnd(), TVM_SETBKCOLOR, 0,-1);
-    wxWindow::SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+    wxWindow::SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
     SetForegroundColour(wxWindow::GetParent()->GetForegroundColour());
 #endif
 
     SetForegroundColour(wxWindow::GetParent()->GetForegroundColour());
 #endif
 
@@ -640,6 +692,9 @@ wxTreeCtrl::~wxTreeCtrl()
 
     // delete user data to prevent memory leaks
     DeleteAllItems();
 
     // delete user data to prevent memory leaks
     DeleteAllItems();
+
+    if (m_ownsImageListNormal) delete m_imageListNormal;
+    if (m_ownsImageListState) delete m_imageListState;
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------
@@ -703,12 +758,28 @@ void wxTreeCtrl::SetAnyImageList(wxImageList *imageList, int which)
 
 void wxTreeCtrl::SetImageList(wxImageList *imageList)
 {
 
 void wxTreeCtrl::SetImageList(wxImageList *imageList)
 {
+    if (m_ownsImageListNormal) delete m_imageListNormal;
     SetAnyImageList(m_imageListNormal = imageList, TVSIL_NORMAL);
     SetAnyImageList(m_imageListNormal = imageList, TVSIL_NORMAL);
+    m_ownsImageListNormal = FALSE;
 }
 
 void wxTreeCtrl::SetStateImageList(wxImageList *imageList)
 {
 }
 
 void wxTreeCtrl::SetStateImageList(wxImageList *imageList)
 {
+    if (m_ownsImageListState) delete m_imageListState;
     SetAnyImageList(m_imageListState = imageList, TVSIL_STATE);
     SetAnyImageList(m_imageListState = imageList, TVSIL_STATE);
+    m_ownsImageListState = FALSE;
+}
+
+void wxTreeCtrl::AssignImageList(wxImageList *imageList)
+{
+    SetImageList(imageList);
+    m_ownsImageListNormal = TRUE;
+}
+
+void wxTreeCtrl::AssignStateImageList(wxImageList *imageList)
+{
+    SetStateImageList(imageList);
+    m_ownsImageListState = TRUE;
 }
 
 size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
 }
 
 size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
@@ -918,18 +989,23 @@ wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const
         return NULL;
     }
 
         return NULL;
     }
 
-    if ( HasIndirectData(item) )
-    {
-        return ((wxTreeItemIndirectData *)tvItem.lParam)->GetData();
-    }
-    else
+    wxTreeItemData *data = (wxTreeItemData *)tvItem.lParam;
+    if ( IsDataIndirect(data) )
     {
     {
-        return (wxTreeItemData *)tvItem.lParam;
+        data = ((wxTreeItemIndirectData *)data)->GetData();
     }
     }
+
+    return data;
 }
 
 void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
 {
 }
 
 void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
 {
+    // first, associate this piece of data with this item
+    if ( data )
+    {
+        data->SetId(item);
+    }
+
     wxTreeViewItem tvItem(item, TVIF_PARAM);
 
     if ( HasIndirectData(item) )
     wxTreeViewItem tvItem(item, TVIF_PARAM);
 
     if ( HasIndirectData(item) )
@@ -959,14 +1035,21 @@ void wxTreeCtrl::SetIndirectItemData(const wxTreeItemId& item,
     // wxTreeItemIndirectData as well
     wxASSERT_MSG( !HasIndirectData(item), wxT("setting indirect data twice?") );
 
     // wxTreeItemIndirectData as well
     wxASSERT_MSG( !HasIndirectData(item), wxT("setting indirect data twice?") );
 
-    SetItemData(item, (wxTreeItemData *)data);
-
-    m_itemsWithIndirectData.Add(item);
+    SetItemData(item, data);
 }
 
 bool wxTreeCtrl::HasIndirectData(const wxTreeItemId& item) const
 {
 }
 
 bool wxTreeCtrl::HasIndirectData(const wxTreeItemId& item) const
 {
-    return m_itemsWithIndirectData.Index(item) != wxNOT_FOUND;
+    // query the item itself
+    wxTreeViewItem tvItem(item, TVIF_PARAM);
+    if ( !DoGetItem(&tvItem) )
+    {
+        return FALSE;
+    }
+
+    wxTreeItemData *data = (wxTreeItemData *)tvItem.lParam;
+
+    return data && IsDataIndirect(data);
 }
 
 void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
 }
 
 void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
@@ -990,6 +1073,15 @@ void wxTreeCtrl::SetItemDropHighlight(const wxTreeItemId& item, bool highlight)
     DoSetItem(&tvItem);
 }
 
     DoSetItem(&tvItem);
 }
 
+void wxTreeCtrl::RefreshItem(const wxTreeItemId& item)
+{
+    wxRect rect;
+    if ( GetBoundingRect(item, rect) )
+    {
+        RefreshRect(rect);
+    }
+}
+
 void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
                                    const wxColour& col)
 {
 void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
                                    const wxColour& col)
 {
@@ -1004,6 +1096,8 @@ void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
     }
 
     attr->SetTextColour(col);
     }
 
     attr->SetTextColour(col);
+
+    RefreshItem(item);
 }
 
 void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
 }
 
 void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
@@ -1020,6 +1114,8 @@ void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
     }
 
     attr->SetBackgroundColour(col);
     }
 
     attr->SetBackgroundColour(col);
+
+    RefreshItem(item);
 }
 
 void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
 }
 
 void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
@@ -1035,6 +1131,8 @@ void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
     }
 
     attr->SetFont(font);
     }
 
     attr->SetFont(font);
+
+    RefreshItem(item);
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------
@@ -1052,7 +1150,6 @@ bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
 
     // FALSE means get item rect for the whole item, not only text
     return SendMessage(GetHwnd(), TVM_GETITEMRECT, FALSE, (LPARAM)&rect) != 0;
 
     // FALSE means get item rect for the whole item, not only text
     return SendMessage(GetHwnd(), TVM_GETITEMRECT, FALSE, (LPARAM)&rect) != 0;
-
 }
 
 bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
 }
 
 bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
@@ -1101,7 +1198,7 @@ wxTreeItemId wxTreeCtrl::GetRootItem() const
 
 wxTreeItemId wxTreeCtrl::GetSelection() const
 {
 
 wxTreeItemId wxTreeCtrl::GetSelection() const
 {
-    wxCHECK_MSG( !(m_windowStyle & wxTR_MULTIPLE), (WXHTREEITEM)0,
+    wxCHECK_MSG( !(m_windowStyle & wxTR_MULTIPLE), (long)(WXHTREEITEM)0,
                  wxT("this only works with single selection controls") );
 
     return wxTreeItemId((WXHTREEITEM) TreeView_GetSelection(GetHwnd()));
                  wxT("this only works with single selection controls") );
 
     return wxTreeItemId((WXHTREEITEM) TreeView_GetSelection(GetHwnd()));
@@ -1300,7 +1397,7 @@ wxTreeItemId wxTreeCtrl::AddRoot(const wxString& text,
                                  int image, int selectedImage,
                                  wxTreeItemData *data)
 {
                                  int image, int selectedImage,
                                  wxTreeItemData *data)
 {
-    return DoInsertItem(wxTreeItemId((WXHTREEITEM) 0), (WXHTREEITEM) 0,
+    return DoInsertItem(wxTreeItemId((long) (WXHTREEITEM) 0), (long)(WXHTREEITEM) 0,
                         text, image, selectedImage, data);
 }
 
                         text, image, selectedImage, data);
 }
 
@@ -1419,17 +1516,15 @@ void wxTreeCtrl::DoExpand(const wxTreeItemId& item, int flag)
     {
         wxTreeEvent event(wxEVT_NULL, m_windowId);
         event.m_item = item;
     {
         wxTreeEvent event(wxEVT_NULL, m_windowId);
         event.m_item = item;
-
-        bool isExpanded = IsExpanded(item);
-
         event.SetEventObject(this);
 
         event.SetEventObject(this);
 
-        // FIXME return value of {EXPAND|COLLAPS}ING event handler is discarded
-        event.SetEventType(g_events[isExpanded][TRUE]);
-        GetEventHandler()->ProcessEvent(event);
+        // note that the {EXPAND|COLLAPS}ING event is sent by TreeView_Expand()
+        // itself
+        event.SetEventType(gs_expandEvents[IsExpanded(item) ? IDX_EXPAND
+                                                            : IDX_COLLAPSE]
+                                          [IDX_DONE]);
 
 
-        event.SetEventType(g_events[isExpanded][FALSE]);
-        GetEventHandler()->ProcessEvent(event);
+        (void)GetEventHandler()->ProcessEvent(event);
     }
     //else: change didn't took place, so do nothing at all
 }
     }
     //else: change didn't took place, so do nothing at all
 }
@@ -1465,7 +1560,7 @@ void wxTreeCtrl::Unselect()
                   wxT("doesn't make sense, may be you want UnselectAll()?") );
 
     // just remove the selection
                   wxT("doesn't make sense, may be you want UnselectAll()?") );
 
     // just remove the selection
-    SelectItem(wxTreeItemId((WXHTREEITEM) 0));
+    SelectItem(wxTreeItemId((long) (WXHTREEITEM) 0));
 }
 
 void wxTreeCtrl::UnselectAll()
 }
 
 void wxTreeCtrl::UnselectAll()
@@ -1569,6 +1664,14 @@ void wxTreeCtrl::DeleteTextCtrl()
 {
     if ( m_textCtrl )
     {
 {
     if ( m_textCtrl )
     {
+        // the HWND corresponding to this control is deleted by the tree
+        // control itself and we don't know when exactly this happens, so check
+        // if the window still exists before calling UnsubclassWin()
+        if ( !::IsWindow(GetHwndOf(m_textCtrl)) )
+        {
+            m_textCtrl->SetHWND(0);
+        }
+
         m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
         m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
@@ -1593,6 +1696,7 @@ wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
     }
 
     m_textCtrl = (wxTextCtrl *)textControlClass->CreateObject();
     }
 
     m_textCtrl = (wxTextCtrl *)textControlClass->CreateObject();
+    m_textCtrl->SetParent(this);
     m_textCtrl->SetHWND((WXHWND)hWnd);
     m_textCtrl->SubclassWin((WXHWND)hWnd);
 
     m_textCtrl->SetHWND((WXHWND)hWnd);
     m_textCtrl->SubclassWin((WXHWND)hWnd);
 
@@ -1600,7 +1704,7 @@ wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
 }
 
 // End label editing, optionally cancelling the edit
 }
 
 // End label editing, optionally cancelling the edit
-void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges)
+void wxTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item), bool discardChanges)
 {
     TreeView_EndEditLabelNow(GetHwnd(), discardChanges);
 
 {
     TreeView_EndEditLabelNow(GetHwnd(), discardChanges);
 
@@ -1661,14 +1765,37 @@ bool wxTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
 // sorting stuff
 // ----------------------------------------------------------------------------
 
 // sorting stuff
 // ----------------------------------------------------------------------------
 
-static int CALLBACK TreeView_CompareCallback(wxTreeItemData *pItem1,
-                                             wxTreeItemData *pItem2,
-                                             wxTreeCtrl *tree)
+// 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") );
 
 {
     wxCHECK_MSG( pItem1 && pItem2, 0,
                  wxT("sorting tree without data doesn't make sense") );
 
-    return tree->OnCompareItems(pItem1->GetId(), pItem2->GetId());
+    wxTreeCtrl *tree = (wxTreeCtrl *)htree;
+
+    return tree->OnCompareItems(GetIdFromData(tree, pItem1),
+                                GetIdFromData(tree, pItem2));
 }
 
 int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
 }
 
 int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
@@ -1690,7 +1817,7 @@ void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
     {
         TV_SORTCB tvSort;
         tvSort.hParent = HITEM(item);
     {
         TV_SORTCB tvSort;
         tvSort.hParent = HITEM(item);
-        tvSort.lpfnCompare = (PFNTVCOMPARE)TreeView_CompareCallback;
+        tvSort.lpfnCompare = wxTreeSortHelper::Compare;
         tvSort.lParam = (LPARAM)this;
         TreeView_SortChildrenCB(GetHwnd(), &tvSort, 0 /* reserved */);
     }
         tvSort.lParam = (LPARAM)this;
         TreeView_SortChildrenCB(GetHwnd(), &tvSort, 0 /* reserved */);
     }
@@ -1732,7 +1859,6 @@ long wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {
     bool processed = FALSE;
     long rc = 0;
 {
     bool processed = FALSE;
     long rc = 0;
-
     bool isMultiple = (GetWindowStyle() & wxTR_MULTIPLE) != 0;
 
     if ( (nMsg >= WM_MOUSEFIRST) && (nMsg <= WM_MOUSELAST) )
     bool isMultiple = (GetWindowStyle() & wxTR_MULTIPLE) != 0;
 
     if ( (nMsg >= WM_MOUSEFIRST) && (nMsg <= WM_MOUSELAST) )
@@ -1924,7 +2050,6 @@ long wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
         }
     }
 #endif // !wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE
         }
     }
 #endif // !wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE
-
     if ( !processed )
         rc = wxControl::MSWWindowProc(nMsg, wParam, lParam);
 
     if ( !processed )
         rc = wxControl::MSWWindowProc(nMsg, wParam, lParam);
 
@@ -2016,30 +2141,30 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             }
 
         case TVN_ITEMEXPANDING:
             }
 
         case TVN_ITEMEXPANDING:
-            event.m_code = FALSE;
-            // fall through
-
         case TVN_ITEMEXPANDED:
             {
                 NM_TREEVIEW* tv = (NM_TREEVIEW*)lParam;
 
         case TVN_ITEMEXPANDED:
             {
                 NM_TREEVIEW* tv = (NM_TREEVIEW*)lParam;
 
-                bool expand = FALSE;
+                int what;
                 switch ( tv->action )
                 {
                 switch ( tv->action )
                 {
+                    default:
+                        wxLogDebug(wxT("unexpected code %d in TVN_ITEMEXPAND message"), tv->action);
+                        // fall through
+
                     case TVE_EXPAND:
                     case TVE_EXPAND:
-                        expand = TRUE;
+                        what = IDX_EXPAND;
                         break;
 
                     case TVE_COLLAPSE:
                         break;
 
                     case TVE_COLLAPSE:
-                        expand = FALSE;
+                        what = IDX_COLLAPSE;
                         break;
                         break;
-
-                    default:
-                        wxLogDebug(wxT("unexpected code %d in TVN_ITEMEXPAND message"), tv->action);
                 }
 
                 }
 
-                bool ing = ((int)hdr->code == TVN_ITEMEXPANDING);
-                eventType = g_events[expand][ing];
+                int how = (int)hdr->code == TVN_ITEMEXPANDING ? IDX_DOING
+                                                              : IDX_DONE;
+
+                eventType = gs_expandEvents[what][how];
 
                 event.m_item = (WXHTREEITEM) tv->itemNew.hItem;
             }
 
                 event.m_item = (WXHTREEITEM) tv->itemNew.hItem;
             }
@@ -2050,7 +2175,13 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 eventType = wxEVT_COMMAND_TREE_KEY_DOWN;
                 TV_KEYDOWN *info = (TV_KEYDOWN *)lParam;
 
                 eventType = wxEVT_COMMAND_TREE_KEY_DOWN;
                 TV_KEYDOWN *info = (TV_KEYDOWN *)lParam;
 
-                event.m_code = wxCharCodeMSWToWX(info->wVKey);
+                // we pass 0 as last CreateKeyEvent() parameter because we
+                // don't have access to the real key press flags here - but as
+                // it is only used to determin wxKeyEvent::m_altDown flag it's
+                // not too bad
+                event.m_evtKey = CreateKeyEvent(wxEVT_KEY_DOWN,
+                                                wxCharCodeMSWToWX(info->wVKey),
+                                                0);
 
                 // a separate event for Space/Return
                 if ( !wxIsCtrlDown() && !wxIsShiftDown() &&
 
                 // a separate event for Space/Return
                 if ( !wxIsCtrlDown() && !wxIsShiftDown() &&
@@ -2087,19 +2218,19 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             }
             break;
 
             }
             break;
 
-#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 && !wxUSE_COMCTL32_SAFELY
+#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 && !wxUSE_COMCTL32_SAFELY && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
         case NM_CUSTOMDRAW:
             {
                 LPNMTVCUSTOMDRAW lptvcd = (LPNMTVCUSTOMDRAW)lParam;
                 NMCUSTOMDRAW& nmcd = lptvcd->nmcd;
         case NM_CUSTOMDRAW:
             {
                 LPNMTVCUSTOMDRAW lptvcd = (LPNMTVCUSTOMDRAW)lParam;
                 NMCUSTOMDRAW& nmcd = lptvcd->nmcd;
-                switch( nmcd.dwDrawStage )
+                switch ( nmcd.dwDrawStage )
                 {
                     case CDDS_PREPAINT:
                         // if we've got any items with non standard attributes,
                         // notify us before painting each item
                         *result = m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW
                                                : CDRF_DODEFAULT;
                 {
                     case CDDS_PREPAINT:
                         // if we've got any items with non standard attributes,
                         // notify us before painting each item
                         *result = m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW
                                                : CDRF_DODEFAULT;
-                        return TRUE;
+                        break;
 
                     case CDDS_ITEMPREPAINT:
                         {
 
                     case CDDS_ITEMPREPAINT:
                         {
@@ -2109,7 +2240,8 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                             if ( !attr )
                             {
                                 // nothing to do for this item
                             if ( !attr )
                             {
                                 // nothing to do for this item
-                                return CDRF_DODEFAULT;
+                                *result = CDRF_DODEFAULT;
+                                break;
                             }
 
                             HFONT hFont;
                             }
 
                             HFONT hFont;
@@ -2172,16 +2304,16 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                             {
                                 *result = CDRF_DODEFAULT;
                             }
                             {
                                 *result = CDRF_DODEFAULT;
                             }
-
-                            return TRUE;
                         }
                         }
+                        break;
 
                     default:
                         *result = CDRF_DODEFAULT;
 
                     default:
                         *result = CDRF_DODEFAULT;
-                        return TRUE;
                 }
             }
                 }
             }
-            break;
+
+            // we always process it
+            return TRUE;
 #endif // _WIN32_IE >= 0x300
 
         case NM_DBLCLK:
 #endif // _WIN32_IE >= 0x300
 
         case NM_DBLCLK:
@@ -2198,6 +2330,9 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                         eventType = (int)hdr->code == NM_DBLCLK
                                     ? wxEVT_COMMAND_TREE_ITEM_ACTIVATED
                                     : wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK;
                         eventType = (int)hdr->code == NM_DBLCLK
                                     ? wxEVT_COMMAND_TREE_ITEM_ACTIVATED
                                     : wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK;
+
+                        event.m_pointDrag.x = tvhti.pt.x;
+                        event.m_pointDrag.y = tvhti.pt.y;
                     }
 
                     break;
                     }
 
                     break;
@@ -2253,8 +2388,6 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                     wxTreeItemIndirectData *data = (wxTreeItemIndirectData *)
                                                         tv->itemOld.lParam;
                     delete data; // can't be NULL here
                     wxTreeItemIndirectData *data = (wxTreeItemIndirectData *)
                                                         tv->itemOld.lParam;
                     delete data; // can't be NULL here
-
-                    m_itemsWithIndirectData.Remove(item);
                 }
                 else
                 {
                 }
                 else
                 {
@@ -2272,8 +2405,12 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             break;
 
         case TVN_ENDLABELEDIT:
             break;
 
         case TVN_ENDLABELEDIT:
-            // return TRUE to set the label to the new string
+            // return TRUE to set the label to the new string: note that we
+            // also must pretend that we did process the message or it is going
+            // to be passed to DefWindowProc() which will happily return FALSE
+            // cancelling the label change
             *result = event.IsAllowed();
             *result = event.IsAllowed();
+            processed = TRUE;
 
             // ensure that we don't have the text ctrl which is going to be
             // deleted any more
 
             // ensure that we don't have the text ctrl which is going to be
             // deleted any more
@@ -2286,10 +2423,29 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             *result = !event.IsAllowed();
             break;
 
             *result = !event.IsAllowed();
             break;
 
+        case TVN_ITEMEXPANDED:
+            // the item is not refreshed properly after expansion when it has
+            // an image depending on the expanded/collapsed state - bug in
+            // comctl32.dll or our code?
+            {
+                NM_TREEVIEW* tv = (NM_TREEVIEW*)lParam;
+                if ( tv->action == TVE_EXPAND )
+                {
+                    wxTreeItemId id = (WXHTREEITEM)tv->itemNew.hItem;
+
+                    int image = GetItemImage(id, wxTreeItemIcon_Expanded);
+                    if ( image != -1 )
+                    {
+                        RefreshItem(id);
+                    }
+                }
+            }
+            break;
+
         case TVN_GETDISPINFO:
             // NB: so far the user can't set the image himself anyhow, so do it
             //     anyway - but this may change later
         case TVN_GETDISPINFO:
             // NB: so far the user can't set the image himself anyhow, so do it
             //     anyway - but this may change later
-            if ( /* !processed && */ 1 )
+//          if ( /* !processed && */ 1 )
             {
                 wxTreeItemId item = event.m_item;
                 TV_DISPINFO *info = (TV_DISPINFO *)lParam;
             {
                 wxTreeItemId item = event.m_item;
                 TV_DISPINFO *info = (TV_DISPINFO *)lParam;
@@ -2320,22 +2476,9 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             // for the other messages the return value is ignored and there is
             // nothing special to do
     }
             // for the other messages the return value is ignored and there is
             // nothing special to do
     }
-
     return processed;
 }
 
     return processed;
 }
 
-// ----------------------------------------------------------------------------
-// Tree event
-// ----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxNotifyEvent)
-
-wxTreeEvent::wxTreeEvent(wxEventType commandType, int id)
-           : wxNotifyEvent(commandType, id)
-{
-    m_code = 0;
-    m_itemOld = 0;
-}
-
 #endif // __WIN95__
 
 #endif // __WIN95__
 
+#endif // wxUSE_TREECTRL