1. panels pass focus to the next item in parent panel

[wxWidgets.git] / src / msw / treectrl.cpp

diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp
index 10ad765ff2e72b95ea6cc149a2f3345bf5f95474..028f749428fe8ef377fa95e542b69c6b348ae3ac 100644 (file)
--- a/src/msw/treectrl.cpp
+++ b/src/msw/treectrl.cpp
@@ -27,8 +27,20 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#include "wx/window.h"
+#include "wx/msw/private.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-    #include "wx/wx.h"
+    #include "wx/settings.h"
+#endif
+
+// Mingw32 is a bit mental even though this is done in winundef
+#ifdef GetFirstChild
+    #undef GetFirstChild
+#endif
+
+#ifdef GetNextSibling
+    #undef GetNextSibling

 #endif
 
 #if defined(__WIN95__)
 #endif
 
 #if defined(__WIN95__)


@@ -38,8 +50,6 @@
 #include "wx/imaglist.h"
 #include "wx/msw/treectrl.h"
 
 #include "wx/imaglist.h"
 #include "wx/msw/treectrl.h"
 

-#include "wx/msw/private.h"
-

 #ifdef __GNUWIN32__
 #include "wx/msw/gnuwin32/extra.h"
 #endif
 #ifdef __GNUWIN32__
 #include "wx/msw/gnuwin32/extra.h"
 #endif


@@ -48,22 +58,6 @@
     #include <commctrl.h>
 #endif
 
     #include <commctrl.h>
 #endif
 

-#ifdef GetFirstChild
-#undef GetFirstChild
-#endif
-
-#ifdef GetNextChild
-#undef GetNextChild
-#endif
-
-#ifdef GetNextSibling
-#undef GetNextSibling
-#endif
-
-#ifdef GetClassInfo
-#undef GetClassInfo
-#endif
-

 // Bug in headers, sometimes
 #ifndef TVIS_FOCUSED
     #define TVIS_FOCUSED            0x0001
 // Bug in headers, sometimes
 #ifndef TVIS_FOCUSED
     #define TVIS_FOCUSED            0x0001


@@ -93,9 +87,6 @@ struct wxTreeViewItem : public TV_ITEM
     IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
 #endif
 
     IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
 #endif
 

-// hide the ugly cast (of course, the macro is _quite_ ugly too...)
-#define wxhWnd    ((HWND)m_hWnd)
-

 // ----------------------------------------------------------------------------
 // variables
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // variables
 // ----------------------------------------------------------------------------


@@ -167,7 +158,7 @@ bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id,
                        (
                         exStyle,
                         WC_TREEVIEW,
                        (
                         exStyle,
                         WC_TREEVIEW,

-                        "",
+                        _T(""),

                         wstyle,
                         pos.x, pos.y, size.x, size.y,
                         (HWND)parent->GetHWND(),
                         wstyle,
                         pos.x, pos.y, size.x, size.y,
                         (HWND)parent->GetHWND(),


@@ -176,7 +167,7 @@ bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id,
                         NULL
                        );
 
                         NULL
                        );
 

-    wxCHECK_MSG( m_hWnd, FALSE, "Failed to create tree ctrl" );
+    wxCHECK_MSG( m_hWnd, FALSE, _T("Failed to create tree ctrl") );

 
     if ( parent )
         parent->AddChild(this);
 
     if ( parent )
         parent->AddChild(this);


@@ -202,7 +193,7 @@ wxTreeCtrl::~wxTreeCtrl()
 
 bool wxTreeCtrl::DoGetItem(wxTreeViewItem* tvItem) const
 {
 
 bool wxTreeCtrl::DoGetItem(wxTreeViewItem* tvItem) const
 {

-    if ( !TreeView_GetItem(wxhWnd, tvItem) )
+    if ( !TreeView_GetItem(GetHwnd(), tvItem) )

     {
         wxLogLastError("TreeView_GetItem");
 
     {
         wxLogLastError("TreeView_GetItem");
 


@@ -214,7 +205,7 @@ bool wxTreeCtrl::DoGetItem(wxTreeViewItem* tvItem) const
 
 void wxTreeCtrl::DoSetItem(wxTreeViewItem* tvItem)
 {
 
 void wxTreeCtrl::DoSetItem(wxTreeViewItem* tvItem)
 {

-    if ( TreeView_SetItem(wxhWnd, tvItem) == -1 )
+    if ( TreeView_SetItem(GetHwnd(), tvItem) == -1 )

     {
         wxLogLastError("TreeView_SetItem");
     }
     {
         wxLogLastError("TreeView_SetItem");
     }


@@ -222,17 +213,17 @@ void wxTreeCtrl::DoSetItem(wxTreeViewItem* tvItem)
 
 size_t wxTreeCtrl::GetCount() const
 {
 
 size_t wxTreeCtrl::GetCount() const
 {

-    return (size_t)TreeView_GetCount(wxhWnd);
+    return (size_t)TreeView_GetCount(GetHwnd());

 }
 
 unsigned int wxTreeCtrl::GetIndent() const
 {
 }
 
 unsigned int wxTreeCtrl::GetIndent() const
 {

-    return TreeView_GetIndent(wxhWnd);
+    return TreeView_GetIndent(GetHwnd());

 }
 
 void wxTreeCtrl::SetIndent(unsigned int indent)
 {
 }
 
 void wxTreeCtrl::SetIndent(unsigned int indent)
 {

-    TreeView_SetIndent(wxhWnd, indent);
+    TreeView_SetIndent(GetHwnd(), indent);

 }
 
 wxImageList *wxTreeCtrl::GetImageList() const
 }
 
 wxImageList *wxTreeCtrl::GetImageList() const


@@ -248,7 +239,7 @@ wxImageList *wxTreeCtrl::GetStateImageList() const
 void wxTreeCtrl::SetAnyImageList(wxImageList *imageList, int which)
 {
     // no error return
 void wxTreeCtrl::SetAnyImageList(wxImageList *imageList, int which)
 {
     // no error return

-    TreeView_SetImageList(wxhWnd,
+    TreeView_SetImageList(GetHwnd(),

                           imageList ? imageList->GetHIMAGELIST() : 0,
                           which);
 }
                           imageList ? imageList->GetHIMAGELIST() : 0,
                           which);
 }


@@ -294,7 +285,7 @@ size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item, bool recursively)
 
 wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 {
 
 wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 {

-    char buf[512];  // the size is arbitrary...
+    wxChar buf[512];  // the size is arbitrary...

 
     wxTreeViewItem tvItem(item, TVIF_TEXT);
     tvItem.pszText = buf;
 
     wxTreeViewItem tvItem(item, TVIF_TEXT);
     tvItem.pszText = buf;


@@ -302,7 +293,7 @@ wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
     if ( !DoGetItem(&tvItem) )
     {
         // don't return some garbage which was on stack, but an empty string
     if ( !DoGetItem(&tvItem) )
     {
         // don't return some garbage which was on stack, but an empty string

-        buf[0] = '\0';
+        buf[0] = _T('\0');

     }
 
     return wxString(buf);
     }
 
     return wxString(buf);


@@ -311,7 +302,7 @@ wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
 {
     wxTreeViewItem tvItem(item, TVIF_TEXT);
 void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
 {
     wxTreeViewItem tvItem(item, TVIF_TEXT);

-    tvItem.pszText = (char *)text.c_str();  // conversion is ok
+    tvItem.pszText = (wxChar *)text.c_str();  // conversion is ok

     DoSetItem(&tvItem);
 }
 
     DoSetItem(&tvItem);
 }
 


@@ -392,7 +383,7 @@ bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
 {
     // Bug in Gnu-Win32 headers, so don't use the macro TreeView_GetItemRect
     RECT rect;
 {
     // Bug in Gnu-Win32 headers, so don't use the macro TreeView_GetItemRect
     RECT rect;

-    return SendMessage(wxhWnd, TVM_GETITEMRECT, FALSE, (LPARAM)&rect) != 0;
+    return SendMessage(GetHwnd(), TVM_GETITEMRECT, FALSE, (LPARAM)&rect) != 0;

 
 }
 
 
 }
 


@@ -437,24 +428,24 @@ bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
 
 wxTreeItemId wxTreeCtrl::GetRootItem() const
 {
 
 wxTreeItemId wxTreeCtrl::GetRootItem() const
 {

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetRoot(wxhWnd));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetRoot(GetHwnd()));

 }
 
 wxTreeItemId wxTreeCtrl::GetSelection() const
 {
 }
 
 wxTreeItemId wxTreeCtrl::GetSelection() const
 {

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetSelection(wxhWnd));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetSelection(GetHwnd()));

 }
 
 wxTreeItemId wxTreeCtrl::GetParent(const wxTreeItemId& item) const
 {
 }
 
 wxTreeItemId wxTreeCtrl::GetParent(const wxTreeItemId& item) const
 {

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetParent(wxhWnd, (HTREEITEM) (WXHTREEITEM) item));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetParent(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));

 }
 
 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                        long& _cookie) const
 {
     // remember the last child returned in 'cookie'
 }
 
 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                        long& _cookie) const
 {
     // remember the last child returned in 'cookie'

-    _cookie = (long)TreeView_GetChild(wxhWnd, (HTREEITEM) (WXHTREEITEM)item);
+    _cookie = (long)TreeView_GetChild(GetHwnd(), (HTREEITEM) (WXHTREEITEM)item);

 
     return wxTreeItemId((WXHTREEITEM)_cookie);
 }
 
     return wxTreeItemId((WXHTREEITEM)_cookie);
 }


@@ -462,7 +453,7 @@ wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
 wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
                                       long& _cookie) const
 {
 wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
                                       long& _cookie) const
 {

-    wxTreeItemId l = wxTreeItemId((WXHTREEITEM)TreeView_GetNextSibling(wxhWnd,
+    wxTreeItemId l = wxTreeItemId((WXHTREEITEM)TreeView_GetNextSibling(GetHwnd(),

                                    (HTREEITEM)(WXHTREEITEM)_cookie));
     _cookie = (long)l;
 
                                    (HTREEITEM)(WXHTREEITEM)_cookie));
     _cookie = (long)l;
 


@@ -487,33 +478,33 @@ wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const
 
 wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const
 {
 
 wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const
 {

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetNextSibling(wxhWnd, (HTREEITEM) (WXHTREEITEM) item));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetNextSibling(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));

 }
 
 wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const
 {
 }
 
 wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const
 {

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetPrevSibling(wxhWnd, (HTREEITEM) (WXHTREEITEM) item));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetPrevSibling(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));

 }
 
 wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const
 {
 }
 
 wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const
 {

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetFirstVisible(wxhWnd));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetFirstVisible(GetHwnd()));

 }
 
 wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 {
 }
 
 wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 {

-    wxASSERT_MSG( IsVisible(item), "The item you call GetNextVisible() "
-                                   "for must be visible itself!");
+    wxASSERT_MSG( IsVisible(item), _T("The item you call GetNextVisible() "
+                                      "for must be visible itself!"));

 
 

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetNextVisible(wxhWnd, (HTREEITEM) (WXHTREEITEM) item));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetNextVisible(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));

 }
 
 wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
 {
 }
 
 wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
 {

-    wxASSERT_MSG( IsVisible(item), "The item you call GetPrevVisible() "
-                                   "for must be visible itself!");
+    wxASSERT_MSG( IsVisible(item), _T("The item you call GetPrevVisible() "
+                                      "for must be visible itself!"));

 
 

-    return wxTreeItemId((WXHTREEITEM) TreeView_GetPrevVisible(wxhWnd, (HTREEITEM) (WXHTREEITEM) item));
+    return wxTreeItemId((WXHTREEITEM) TreeView_GetPrevVisible(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item));

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -540,7 +531,7 @@ wxTreeItemId wxTreeCtrl::DoInsertItem(const wxTreeItemId& parent,
     if ( !text.IsEmpty() )
     {
         mask |= TVIF_TEXT;
     if ( !text.IsEmpty() )
     {
         mask |= TVIF_TEXT;

-        tvIns.item.pszText = (char *)text.c_str();  // cast is ok
+        tvIns.item.pszText = (wxChar *)text.c_str();  // cast is ok

     }
 
     if ( image != -1 )
     }
 
     if ( image != -1 )


@@ -569,7 +560,7 @@ wxTreeItemId wxTreeCtrl::DoInsertItem(const wxTreeItemId& parent,
 
     tvIns.item.mask = mask;
 
 
     tvIns.item.mask = mask;
 

-    HTREEITEM id = (HTREEITEM) TreeView_InsertItem(wxhWnd, &tvIns);
+    HTREEITEM id = (HTREEITEM) TreeView_InsertItem(GetHwnd(), &tvIns);

     if ( id == 0 )
     {
         wxLogLastError("TreeView_InsertItem");
     if ( id == 0 )
     {
         wxLogLastError("TreeView_InsertItem");


@@ -631,7 +622,7 @@ wxTreeItemId wxTreeCtrl::AppendItem(const wxTreeItemId& parent,
 
 void wxTreeCtrl::Delete(const wxTreeItemId& item)
 {
 
 void wxTreeCtrl::Delete(const wxTreeItemId& item)
 {

-    if ( !TreeView_DeleteItem(wxhWnd, (HTREEITEM)(WXHTREEITEM)item) )
+    if ( !TreeView_DeleteItem(GetHwnd(), (HTREEITEM)(WXHTREEITEM)item) )

     {
         wxLogLastError("TreeView_DeleteItem");
     }
     {
         wxLogLastError("TreeView_DeleteItem");
     }


@@ -654,7 +645,7 @@ void wxTreeCtrl::DeleteChildren(const wxTreeItemId& item)
     size_t nCount = children.Count();
     for ( size_t n = 0; n < nCount; n++ )
     {
     size_t nCount = children.Count();
     for ( size_t n = 0; n < nCount; n++ )
     {

-        if ( !TreeView_DeleteItem(wxhWnd, (HTREEITEM)children[n]) )
+        if ( !TreeView_DeleteItem(GetHwnd(), (HTREEITEM)children[n]) )

         {
             wxLogLastError("TreeView_DeleteItem");
         }
         {
             wxLogLastError("TreeView_DeleteItem");
         }


@@ -663,7 +654,7 @@ void wxTreeCtrl::DeleteChildren(const wxTreeItemId& item)
 
 void wxTreeCtrl::DeleteAllItems()
 {
 
 void wxTreeCtrl::DeleteAllItems()
 {

-    if ( !TreeView_DeleteAllItems(wxhWnd) )
+    if ( !TreeView_DeleteAllItems(GetHwnd()) )

     {
         wxLogLastError("TreeView_DeleteAllItems");
     }
     {
         wxLogLastError("TreeView_DeleteAllItems");
     }


@@ -675,11 +666,21 @@ void wxTreeCtrl::DoExpand(const wxTreeItemId& item, int flag)
                   flag == (TVE_COLLAPSE | TVE_COLLAPSERESET) ||
                   flag == TVE_EXPAND   ||
                   flag == TVE_TOGGLE,
                   flag == (TVE_COLLAPSE | TVE_COLLAPSERESET) ||
                   flag == TVE_EXPAND   ||
                   flag == TVE_TOGGLE,

-                  "Unknown flag in wxTreeCtrl::DoExpand" );
+                  _T("Unknown flag in wxTreeCtrl::DoExpand") );

 
     // TreeView_Expand doesn't send TVN_ITEMEXPAND(ING) messages, so we must
 
     // TreeView_Expand doesn't send TVN_ITEMEXPAND(ING) messages, so we must

-    // emulate them
-    if ( TreeView_Expand(wxhWnd, (HTREEITEM) (WXHTREEITEM) item, flag) != 0 )
+    // emulate them. This behaviour has changed slightly with comctl32.dll
+    // v 4.70 - now it does send them but only the first time. To maintain
+    // compatible behaviour and also in order to not have surprises with the
+    // future versions, don't rely on this and still do everything ourselves.
+    // To avoid that the messages be sent twice when the item is expanded for
+    // the first time we must clear TVIS_EXPANDEDONCE style manually.
+
+    wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_EXPANDEDONCE);
+    tvItem.state = 0;
+    DoSetItem(&tvItem);
+
+    if ( TreeView_Expand(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item, flag) != 0 )

     {
         wxTreeEvent event(wxEVT_NULL, m_windowId);
         event.m_item = item;
     {
         wxTreeEvent event(wxEVT_NULL, m_windowId);
         event.m_item = item;


@@ -688,18 +689,14 @@ void wxTreeCtrl::DoExpand(const wxTreeItemId& item, int flag)
 
         event.SetEventObject(this);
 
 
         event.SetEventObject(this);
 

-        // @@@ return values of {EXPAND|COLLAPS}ING event handler is discarded
+        // FIXME return value of {EXPAND|COLLAPS}ING event handler is discarded

         event.SetEventType(g_events[isExpanded][TRUE]);
         GetEventHandler()->ProcessEvent(event);
 
         event.SetEventType(g_events[isExpanded][FALSE]);
         GetEventHandler()->ProcessEvent(event);
     }
         event.SetEventType(g_events[isExpanded][TRUE]);
         GetEventHandler()->ProcessEvent(event);
 
         event.SetEventType(g_events[isExpanded][FALSE]);
         GetEventHandler()->ProcessEvent(event);
     }

-    else
-    {
-        // I wonder if it really ever happens...
-        wxLogDebug("TreeView_Expand: change didn't took place.");
-    }
+    //else: change didn't took place, so do nothing at all

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


@@ -734,21 +731,39 @@ void wxTreeCtrl::Unselect()
 
 void wxTreeCtrl::SelectItem(const wxTreeItemId& item)
 {
 
 void wxTreeCtrl::SelectItem(const wxTreeItemId& item)
 {

-    if ( !TreeView_SelectItem(wxhWnd, (HTREEITEM) (WXHTREEITEM) item) )
+    // inspite of the docs (MSDN Jan 99 edition), we don't seem to receive
+    // the notification from the control (i.e. TVN_SELCHANG{ED|ING}), so
+    // send them ourselves
+
+    wxTreeEvent event(wxEVT_NULL, m_windowId);
+    event.m_item = item;
+    event.SetEventObject(this);
+
+    event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGING);
+    if ( !GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )

     {
     {

-        wxLogLastError("TreeView_SelectItem");
+        if ( !TreeView_SelectItem(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item) )
+        {
+            wxLogLastError("TreeView_SelectItem");
+        }
+        else
+        {
+            event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED);
+            (void)GetEventHandler()->ProcessEvent(event);
+        }

     }
     }

+    //else: program vetoed the change

 }
 
 void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
 {
     // no error return
 }
 
 void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
 {
     // no error return

-    TreeView_EnsureVisible(wxhWnd, (HTREEITEM) (WXHTREEITEM) item);
+    TreeView_EnsureVisible(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item);

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

-    if ( !TreeView_SelectSetFirstVisible(wxhWnd, (HTREEITEM) (WXHTREEITEM) item) )
+    if ( !TreeView_SelectSetFirstVisible(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item) )

     {
         wxLogLastError("TreeView_SelectSetFirstVisible");
     }
     {
         wxLogLastError("TreeView_SelectSetFirstVisible");
     }


@@ -775,9 +790,9 @@ wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
 {
     wxASSERT( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)) );
 
 {
     wxASSERT( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)) );
 

-    HWND hWnd = (HWND) TreeView_EditLabel(wxhWnd, (HTREEITEM) (WXHTREEITEM) item);
+    HWND hWnd = (HWND) TreeView_EditLabel(GetHwnd(), (HTREEITEM) (WXHTREEITEM) item);

 
 

-    wxCHECK_MSG( hWnd, NULL, "Can't edit tree ctrl label" );
+    wxCHECK_MSG( hWnd, NULL, _T("Can't edit tree ctrl label") );

 
     DeleteTextCtrl();
 
 
     DeleteTextCtrl();
 


@@ -791,7 +806,7 @@ wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
 // End label editing, optionally cancelling the edit
 void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges)
 {
 // End label editing, optionally cancelling the edit
 void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges)
 {

-    TreeView_EndEditLabelNow(wxhWnd, discardChanges);
+    TreeView_EndEditLabelNow(GetHwnd(), discardChanges);

 
     DeleteTextCtrl();
 }
 
     DeleteTextCtrl();
 }


@@ -802,7 +817,7 @@ wxTreeItemId wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
     hitTestInfo.pt.x = (int)point.x;
     hitTestInfo.pt.y = (int)point.y;
 
     hitTestInfo.pt.x = (int)point.x;
     hitTestInfo.pt.y = (int)point.y;
 

-    TreeView_HitTest(wxhWnd, &hitTestInfo);
+    TreeView_HitTest(GetHwnd(), &hitTestInfo);

 
     flags = 0;
 
 
     flags = 0;
 


@@ -832,7 +847,7 @@ bool wxTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
                                  bool textOnly) const
 {
     RECT rc;
                                  bool textOnly) const
 {
     RECT rc;

-    if ( TreeView_GetItemRect(wxhWnd, (HTREEITEM)(WXHTREEITEM)item,
+    if ( TreeView_GetItemRect(GetHwnd(), (HTREEITEM)(WXHTREEITEM)item,

                               &rc, textOnly) )
     {
         rect = wxRect(wxPoint(rc.left, rc.top), wxPoint(rc.right, rc.bottom));
                               &rc, textOnly) )
     {
         rect = wxRect(wxPoint(rc.left, rc.top), wxPoint(rc.right, rc.bottom));


@@ -863,7 +878,7 @@ static int CALLBACK TreeView_CompareCallback(wxTreeItemData *pItem1,
 int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
                                const wxTreeItemId& item2)
 {
 int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
                                const wxTreeItemId& item2)
 {

-    return strcmp(GetItemText(item1), GetItemText(item2));
+    return wxStrcmp(GetItemText(item1), GetItemText(item2));

 }
 
 void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
 }
 
 void wxTreeCtrl::SortChildren(const wxTreeItemId& item)


@@ -873,7 +888,7 @@ void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
     // directly if we're not in derived class (much more efficient!)
     if ( GetClassInfo() == CLASSINFO(wxTreeCtrl) )
     {
     // directly if we're not in derived class (much more efficient!)
     if ( GetClassInfo() == CLASSINFO(wxTreeCtrl) )
     {

-        TreeView_SortChildren(wxhWnd, (HTREEITEM)(WXHTREEITEM)item, 0);
+        TreeView_SortChildren(GetHwnd(), (HTREEITEM)(WXHTREEITEM)item, 0);

     }
     else
     {
     }
     else
     {


@@ -881,7 +896,7 @@ void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
         tvSort.hParent = (HTREEITEM)(WXHTREEITEM)item;
         tvSort.lpfnCompare = (PFNTVCOMPARE)TreeView_CompareCallback;
         tvSort.lParam = (LPARAM)this;
         tvSort.hParent = (HTREEITEM)(WXHTREEITEM)item;
         tvSort.lpfnCompare = (PFNTVCOMPARE)TreeView_CompareCallback;
         tvSort.lParam = (LPARAM)this;

-        TreeView_SortChildrenCB(wxhWnd, &tvSort, 0 /* reserved */);
+        TreeView_SortChildrenCB(GetHwnd(), &tvSort, 0 /* reserved */);

     }
 }
 
     }
 }
 


@@ -1002,8 +1017,8 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                         break;
 
                     default:
                         break;
 
                     default:

-                        wxLogDebug("unexpected code %d in TVN_ITEMEXPAND "
-                                   "message", tv->action);
+                        wxLogDebug(_T("unexpected code %d in TVN_ITEMEXPAND "
+                                      "message"), tv->action);

                 }
 
                 bool ing = (hdr->code == TVN_ITEMEXPANDING);
                 }
 
                 bool ing = (hdr->code == TVN_ITEMEXPANDING);