Add comments explaining the workaround for mingw 3.2.3

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

diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp
index a488f9c547c203eadd43b50a047e7b2e55e4a981..5e49a101c16784b1fd7f4d46664c40fddb92b4ca 100644 (file)
--- a/src/msw/treectrl.cpp
+++ b/src/msw/treectrl.cpp
@@ -659,7 +659,7 @@ bool wxTreeCtrl::Create(wxWindow *parent,
 
     if ( m_windowStyle & wxTR_FULL_ROW_HIGHLIGHT )
     {
 
     if ( m_windowStyle & wxTR_FULL_ROW_HIGHLIGHT )
     {

-        if ( wxTheApp->GetComCtl32Version() >= 471 )
+        if ( wxApp::GetComCtl32Version() >= 471 )

             wstyle |= TVS_FULLROWSELECT;
     }
 
             wstyle |= TVS_FULLROWSELECT;
     }
 


@@ -683,7 +683,7 @@ bool wxTreeCtrl::Create(wxWindow *parent,
 #endif
 
     // Create the tree control.
 #endif
 
     // Create the tree control.

-    if ( !MSWCreateControl(WC_TREEVIEW, wstyle) )
+    if ( !MSWCreateControl(WC_TREEVIEW, wstyle, pos, size) )

         return false;
 
 #if wxUSE_COMCTL32_SAFELY
         return false;
 
 #if wxUSE_COMCTL32_SAFELY


@@ -716,8 +716,8 @@ bool wxTreeCtrl::Create(wxWindow *parent,
         HDC hdcMem = CreateCompatibleDC(NULL);
 
         // create a mono bitmap of the standard size
         HDC hdcMem = CreateCompatibleDC(NULL);
 
         // create a mono bitmap of the standard size

-        int x = GetSystemMetrics(SM_CXMENUCHECK);
-        int y = GetSystemMetrics(SM_CYMENUCHECK);
+        int x = ::GetSystemMetrics(SM_CXMENUCHECK);
+        int y = ::GetSystemMetrics(SM_CYMENUCHECK);

         wxImageList imagelistCheckboxes(x, y, false, 2);
         HBITMAP hbmpCheck = CreateBitmap(x, y,   // bitmap size
                                          1,      // # of color planes
         wxImageList imagelistCheckboxes(x, y, false, 2);
         HBITMAP hbmpCheck = CreateBitmap(x, y,   // bitmap size
                                          1,      // # of color planes


@@ -755,8 +755,6 @@ bool wxTreeCtrl::Create(wxWindow *parent,
     }
 #endif // 0
 
     }
 #endif // 0
 

-    SetSize(pos.x, pos.y, size.x, size.y);
-

     wxSetCCUnicodeFormat(GetHwnd());
 
     return true;
     wxSetCCUnicodeFormat(GetHwnd());
 
     return true;


@@ -888,8 +886,9 @@ void wxTreeCtrl::AssignStateImageList(wxImageList *imageList)
 size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
                                     bool recursively) const
 {
 size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
                                     bool recursively) const
 {

-    TraverseCounter counter(this, item, recursively);
+    wxCHECK_MSG( item.IsOk(), 0u, wxT("invalid tree item") );

 
 

+    TraverseCounter counter(this, item, recursively);

     return counter.GetCount() - 1;
 }
 
     return counter.GetCount() - 1;
 }
 


@@ -903,7 +902,7 @@ bool wxTreeCtrl::SetBackgroundColour(const wxColour &colour)
     if ( !wxWindowBase::SetBackgroundColour(colour) )
         return false;
 
     if ( !wxWindowBase::SetBackgroundColour(colour) )
         return false;
 

-    SendMessage(GetHwnd(), TVM_SETBKCOLOR, 0, colour.GetPixel());
+    ::SendMessage(GetHwnd(), TVM_SETBKCOLOR, 0, colour.GetPixel());

 #endif
 
     return true;
 #endif
 
     return true;


@@ -915,7 +914,7 @@ bool wxTreeCtrl::SetForegroundColour(const wxColour &colour)
     if ( !wxWindowBase::SetForegroundColour(colour) )
         return false;
 
     if ( !wxWindowBase::SetForegroundColour(colour) )
         return false;
 

-    SendMessage(GetHwnd(), TVM_SETTEXTCOLOR, 0, colour.GetPixel());
+    ::SendMessage(GetHwnd(), TVM_SETTEXTCOLOR, 0, colour.GetPixel());

 #endif
 
     return true;
 #endif
 
     return true;


@@ -927,6 +926,8 @@ bool wxTreeCtrl::SetForegroundColour(const wxColour &colour)
 
 wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 {
 
 wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxEmptyString, wxT("invalid tree item") );
+

     wxChar buf[512];  // the size is arbitrary...
 
     wxTreeViewItem tvItem(item, TVIF_TEXT);
     wxChar buf[512];  // the size is arbitrary...
 
     wxTreeViewItem tvItem(item, TVIF_TEXT);


@@ -943,6 +944,8 @@ wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 
 void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
 {
 
 void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     if ( IS_VIRTUAL_ROOT(item) )
         return;
 
     if ( IS_VIRTUAL_ROOT(item) )
         return;
 


@@ -958,7 +961,7 @@ void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
     HWND hwndEdit = TreeView_GetEditControl(GetHwnd());
     if ( hwndEdit )
     {
     HWND hwndEdit = TreeView_GetEditControl(GetHwnd());
     if ( hwndEdit )
     {

-        if ( item == GetSelection() )
+        if ( item == m_idEdited )

         {
             ::SetWindowText(hwndEdit, text);
         }
         {
             ::SetWindowText(hwndEdit, text);
         }


@@ -1018,6 +1021,8 @@ void wxTreeCtrl::DoSetItemImages(const wxTreeItemId& item,
 int wxTreeCtrl::GetItemImage(const wxTreeItemId& item,
                              wxTreeItemIcon which) const
 {
 int wxTreeCtrl::GetItemImage(const wxTreeItemId& item,
                              wxTreeItemIcon which) const
 {

+    wxCHECK_MSG( item.IsOk(), -1, wxT("invalid tree item") );
+

     if ( (HITEM(item) == TVI_ROOT) && (m_windowStyle & wxTR_HIDE_ROOT) )
     {
         // TODO: Maybe a hidden root can still provide images?
     if ( (HITEM(item) == TVI_ROOT) && (m_windowStyle & wxTR_HIDE_ROOT) )
     {
         // TODO: Maybe a hidden root can still provide images?


@@ -1057,6 +1062,8 @@ int wxTreeCtrl::GetItemImage(const wxTreeItemId& item,
 void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image,
                               wxTreeItemIcon which)
 {
 void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image,
                               wxTreeItemIcon which)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     if ( IS_VIRTUAL_ROOT(item) )
     {
         // TODO: Maybe a hidden root can still store images?
     if ( IS_VIRTUAL_ROOT(item) )
     {
         // TODO: Maybe a hidden root can still store images?


@@ -1129,6 +1136,8 @@ void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image,
 
 wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const
 {
 
 wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), NULL, wxT("invalid tree item") );
+

     wxTreeViewItem tvItem(item, TVIF_PARAM);
 
     // Hidden root may have data.
     wxTreeViewItem tvItem(item, TVIF_PARAM);
 
     // Hidden root may have data.


@@ -1154,6 +1163,8 @@ wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const
 
 void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
 {
 
 void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     if ( IS_VIRTUAL_ROOT(item) )
     {
         GET_VIRTUAL_ROOT()->SetData(data);
     if ( IS_VIRTUAL_ROOT(item) )
     {
         GET_VIRTUAL_ROOT()->SetData(data);


@@ -1213,6 +1224,8 @@ bool wxTreeCtrl::HasIndirectData(const wxTreeItemId& item) const
 
 void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
 {
 
 void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     if ( IS_VIRTUAL_ROOT(item) )
         return;
 
     if ( IS_VIRTUAL_ROOT(item) )
         return;
 


@@ -1223,6 +1236,8 @@ void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
 
 void wxTreeCtrl::SetItemBold(const wxTreeItemId& item, bool bold)
 {
 
 void wxTreeCtrl::SetItemBold(const wxTreeItemId& item, bool bold)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     if ( IS_VIRTUAL_ROOT(item) )
         return;
 
     if ( IS_VIRTUAL_ROOT(item) )
         return;
 


@@ -1255,28 +1270,33 @@ void wxTreeCtrl::RefreshItem(const wxTreeItemId& item)
 
 wxColour wxTreeCtrl::GetItemTextColour(const wxTreeItemId& item) const
 {
 
 wxColour wxTreeCtrl::GetItemTextColour(const wxTreeItemId& item) const
 {

-    wxMapTreeAttr::const_iterator it = m_attrs.find(item.m_pItem);
+    wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );

 
 

+    wxMapTreeAttr::const_iterator it = m_attrs.find(item.m_pItem);

     return it == m_attrs.end() ? wxNullColour : it->second->GetTextColour();
 }
 
 wxColour wxTreeCtrl::GetItemBackgroundColour(const wxTreeItemId& item) const
 {
     return it == m_attrs.end() ? wxNullColour : it->second->GetTextColour();
 }
 
 wxColour wxTreeCtrl::GetItemBackgroundColour(const wxTreeItemId& item) const
 {

-    wxMapTreeAttr::const_iterator it = m_attrs.find(item.m_pItem);
+    wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );

 
 

+    wxMapTreeAttr::const_iterator it = m_attrs.find(item.m_pItem);

     return it == m_attrs.end() ? wxNullColour : it->second->GetBackgroundColour();
 }
 
 wxFont wxTreeCtrl::GetItemFont(const wxTreeItemId& item) const
 {
     return it == m_attrs.end() ? wxNullColour : it->second->GetBackgroundColour();
 }
 
 wxFont wxTreeCtrl::GetItemFont(const wxTreeItemId& item) const
 {

-    wxMapTreeAttr::const_iterator it = m_attrs.find(item.m_pItem);
+    wxCHECK_MSG( item.IsOk(), wxNullFont, wxT("invalid tree item") );

 
 

+    wxMapTreeAttr::const_iterator it = m_attrs.find(item.m_pItem);

     return it == m_attrs.end() ? wxNullFont : it->second->GetFont();
 }
 
 void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
                                    const wxColour& col)
 {
     return it == m_attrs.end() ? wxNullFont : it->second->GetFont();
 }
 
 void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
                                    const wxColour& col)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     wxTreeItemAttr *attr;
     wxMapTreeAttr::iterator it = m_attrs.find(item.m_pItem);
     if ( it == m_attrs.end() )
     wxTreeItemAttr *attr;
     wxMapTreeAttr::iterator it = m_attrs.find(item.m_pItem);
     if ( it == m_attrs.end() )


@@ -1299,6 +1319,8 @@ void wxTreeCtrl::SetItemTextColour(const wxTreeItemId& item,
 void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
                                          const wxColour& col)
 {
 void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
                                          const wxColour& col)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     wxTreeItemAttr *attr;
     wxMapTreeAttr::iterator it = m_attrs.find(item.m_pItem);
     if ( it == m_attrs.end() )
     wxTreeItemAttr *attr;
     wxMapTreeAttr::iterator it = m_attrs.find(item.m_pItem);
     if ( it == m_attrs.end() )


@@ -1320,6 +1342,8 @@ void wxTreeCtrl::SetItemBackgroundColour(const wxTreeItemId& item,
 
 void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
 {
 
 void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     wxTreeItemAttr *attr;
     wxMapTreeAttr::iterator it = m_attrs.find(item.m_pItem);
     if ( it == m_attrs.end() )
     wxTreeItemAttr *attr;
     wxMapTreeAttr::iterator it = m_attrs.find(item.m_pItem);
     if ( it == m_attrs.end() )


@@ -1345,6 +1369,8 @@ void wxTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font)
 
 bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
 {
 
 bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );
+

     if ( item == wxTreeItemId(TVI_ROOT) )
     {
         // virtual (hidden) root is never visible
     if ( item == wxTreeItemId(TVI_ROOT) )
     {
         // virtual (hidden) root is never visible


@@ -1374,6 +1400,8 @@ bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
 
 bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
 {
 
 bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );
+

     wxTreeViewItem tvItem(item, TVIF_CHILDREN);
     DoGetItem(&tvItem);
 
     wxTreeViewItem tvItem(item, TVIF_CHILDREN);
     DoGetItem(&tvItem);
 


@@ -1382,8 +1410,7 @@ bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
 
 bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const
 {
 
 bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const
 {

-    // probably not a good idea to put it here
-    //wxASSERT( ItemHasChildren(item) );
+    wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );

 
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_EXPANDED);
     DoGetItem(&tvItem);
 
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_EXPANDED);
     DoGetItem(&tvItem);


@@ -1393,6 +1420,8 @@ bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const
 
 bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const
 {
 
 bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );
+

     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_SELECTED);
     DoGetItem(&tvItem);
 
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_SELECTED);
     DoGetItem(&tvItem);
 


@@ -1401,6 +1430,8 @@ bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const
 
 bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
 {
 
 bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );
+

     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_BOLD);
     DoGetItem(&tvItem);
 
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_BOLD);
     DoGetItem(&tvItem);
 


@@ -1430,6 +1461,8 @@ wxTreeItemId wxTreeCtrl::GetSelection() const
 
 wxTreeItemId wxTreeCtrl::GetItemParent(const wxTreeItemId& item) const
 {
 
 wxTreeItemId wxTreeCtrl::GetItemParent(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+

     HTREEITEM hItem;
 
     if ( IS_VIRTUAL_ROOT(item) )
     HTREEITEM hItem;
 
     if ( IS_VIRTUAL_ROOT(item) )


@@ -1453,6 +1486,8 @@ wxTreeItemId wxTreeCtrl::GetItemParent(const wxTreeItemId& item) const
 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                        wxTreeItemIdValue& cookie) const
 {
 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                        wxTreeItemIdValue& cookie) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+

     // remember the last child returned in 'cookie'
     cookie = TreeView_GetChild(GetHwnd(), HITEM(item));
 
     // remember the last child returned in 'cookie'
     cookie = TreeView_GetChild(GetHwnd(), HITEM(item));
 


@@ -1462,8 +1497,14 @@ wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
 wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
                                       wxTreeItemIdValue& cookie) const
 {
 wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
                                       wxTreeItemIdValue& cookie) const
 {

-    wxTreeItemId item(TreeView_GetNextSibling(GetHwnd(),
-                                              HITEM(wxTreeItemId(cookie))));
+    wxTreeItemId fromCookie(cookie);
+
+    HTREEITEM hitem = HITEM(fromCookie);
+
+    hitem = TreeView_GetNextSibling(GetHwnd(), hitem);
+
+    wxTreeItemId item(hitem);
+

     cookie = item.m_pItem;
 
     return item;
     cookie = item.m_pItem;
 
     return item;


@@ -1474,6 +1515,8 @@ wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                        long& cookie) const
 {
 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item,
                                        long& cookie) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+

     cookie = (long)TreeView_GetChild(GetHwnd(), HITEM(item));
 
     return wxTreeItemId((void *)cookie);
     cookie = (long)TreeView_GetChild(GetHwnd(), HITEM(item));
 
     return wxTreeItemId((void *)cookie);


@@ -1482,11 +1525,14 @@ 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 item(TreeView_GetNextSibling
-                      (
-                        GetHwnd(),
-                        HITEM(wxTreeItemId((void *)cookie)
-                      )));
+    wxTreeItemId fromCookie((void *)cookie);
+
+    HTREEITEM hitem = HITEM(fromCookie);
+
+    hitem = TreeView_GetNextSibling(GetHwnd(), hitem);
+
+    wxTreeItemId item(hitem);
+

     cookie = (long)item.m_pItem;
 
     return item;
     cookie = (long)item.m_pItem;
 
     return item;


@@ -1496,6 +1542,8 @@ wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& WXUNUSED(item),
 
 wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const
 {
 
 wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+

     // can this be done more efficiently?
     wxTreeItemIdValue cookie;
 
     // can this be done more efficiently?
     wxTreeItemIdValue cookie;
 


@@ -1512,11 +1560,13 @@ wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const
 
 wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const
 {
 
 wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );

     return wxTreeItemId(TreeView_GetNextSibling(GetHwnd(), HITEM(item)));
 }
 
 wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const
 {
     return wxTreeItemId(TreeView_GetNextSibling(GetHwnd(), HITEM(item)));
 }
 
 wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );

     return wxTreeItemId(TreeView_GetPrevSibling(GetHwnd(), HITEM(item)));
 }
 
     return wxTreeItemId(TreeView_GetPrevSibling(GetHwnd(), HITEM(item)));
 }
 


@@ -1527,6 +1577,7 @@ wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const
 
 wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 {
 
 wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );

     wxASSERT_MSG( IsVisible(item), wxT("The item you call GetNextVisible() for must be visible itself!"));
 
     return wxTreeItemId(TreeView_GetNextVisible(GetHwnd(), HITEM(item)));
     wxASSERT_MSG( IsVisible(item), wxT("The item you call GetNextVisible() for must be visible itself!"));
 
     return wxTreeItemId(TreeView_GetNextVisible(GetHwnd(), HITEM(item)));


@@ -1534,6 +1585,7 @@ wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
 
 wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
 {
 
 wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );

     wxASSERT_MSG( IsVisible(item), wxT("The item you call GetPrevVisible() for must be visible itself!"));
 
     return wxTreeItemId(TreeView_GetPrevVisible(GetHwnd(), HITEM(item)));
     wxASSERT_MSG( IsVisible(item), wxT("The item you call GetPrevVisible() for must be visible itself!"));
 
     return wxTreeItemId(TreeView_GetPrevVisible(GetHwnd(), HITEM(item)));


@@ -1545,6 +1597,8 @@ wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
 
 bool wxTreeCtrl::IsItemChecked(const wxTreeItemId& item) const
 {
 
 bool wxTreeCtrl::IsItemChecked(const wxTreeItemId& item) const
 {

+    wxCHECK_MSG( item.IsOk(), false, wxT("invalid tree item") );
+

     // receive the desired information.
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_STATEIMAGEMASK);
     DoGetItem(&tvItem);
     // receive the desired information.
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_STATEIMAGEMASK);
     DoGetItem(&tvItem);


@@ -1555,6 +1609,8 @@ bool wxTreeCtrl::IsItemChecked(const wxTreeItemId& item) const
 
 void wxTreeCtrl::SetItemCheck(const wxTreeItemId& item, bool check)
 {
 
 void wxTreeCtrl::SetItemCheck(const wxTreeItemId& item, bool check)
 {

+    wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+

     // receive the desired information.
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_STATEIMAGEMASK);
 
     // receive the desired information.
     wxTreeViewItem tvItem(item, TVIF_STATE, TVIS_STATEIMAGEMASK);
 


@@ -1599,7 +1655,7 @@ wxTreeItemId wxTreeCtrl::DoInsertItem(const wxTreeItemId& parent,
     }
 
     UINT mask = 0;
     }
 
     UINT mask = 0;

-    if ( !text.IsEmpty() )
+    if ( !text.empty() )

     {
         mask |= TVIF_TEXT;
         tvIns.item.pszText = (wxChar *)text.c_str();  // cast is ok
     {
         mask |= TVIF_TEXT;
         tvIns.item.pszText = (wxChar *)text.c_str();  // cast is ok


@@ -1663,6 +1719,26 @@ wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parent,
                         image, selImage, NULL);
 }
 
                         image, selImage, NULL);
 }
 

+wxImageList *wxTreeCtrl::GetImageList(int) const
+{
+    return GetImageList();
+}
+
+void wxTreeCtrl::SetImageList(wxImageList *imageList, int)
+{
+    SetImageList(imageList);
+}
+
+int wxTreeCtrl::GetItemSelectedImage(const wxTreeItemId& item) const
+{
+    return GetItemImage(item, wxTreeItemIcon_Selected);
+}
+
+void wxTreeCtrl::SetItemSelectedImage(const wxTreeItemId& item, int image)
+{
+    SetItemImage(item, image, wxTreeItemIcon_Selected);
+}
+

 #endif // WXWIN_COMPATIBILITY_2_4
 
 wxTreeItemId wxTreeCtrl::AddRoot(const wxString& text,
 #endif // WXWIN_COMPATIBILITY_2_4
 
 wxTreeItemId wxTreeCtrl::AddRoot(const wxString& text,


@@ -1844,10 +1920,12 @@ void wxTreeCtrl::Toggle(const wxTreeItemId& item)
 }
 
 #if WXWIN_COMPATIBILITY_2_4
 }
 
 #if WXWIN_COMPATIBILITY_2_4

+

 void wxTreeCtrl::ExpandItem(const wxTreeItemId& item, int action)
 {
     DoExpand(item, action);
 }
 void wxTreeCtrl::ExpandItem(const wxTreeItemId& item, int action)
 {
     DoExpand(item, action);
 }

+

 #endif
 
 void wxTreeCtrl::Unselect()
 #endif
 
 void wxTreeCtrl::Unselect()


@@ -1873,6 +1951,8 @@ void wxTreeCtrl::UnselectAll()
             ::UnselectItem(GetHwnd(), HITEM_PTR(selections[n]));
 #endif // wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE/!wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE
         }
             ::UnselectItem(GetHwnd(), HITEM_PTR(selections[n]));
 #endif // wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE/!wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE
         }

+
+        m_htSelStart.Unset();

     }
     else
     {
     }
     else
     {


@@ -1967,6 +2047,8 @@ void wxTreeCtrl::DeleteTextCtrl()
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
         m_textCtrl = NULL;
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
         m_textCtrl = NULL;

+
+        m_idEdited.Unset();

     }
 }
 
     }
 }
 


@@ -1977,6 +2059,7 @@ wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
 
     DeleteTextCtrl();
 
 
     DeleteTextCtrl();
 

+    m_idEdited = item;

     m_textCtrl = (wxTextCtrl *)textControlClass->CreateObject();
     HWND hWnd = (HWND) TreeView_EditLabel(GetHwnd(), HITEM(item));
 
     m_textCtrl = (wxTextCtrl *)textControlClass->CreateObject();
     HWND hWnd = (HWND) TreeView_EditLabel(GetHwnd(), HITEM(item));
 


@@ -1994,7 +2077,7 @@ 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& WXUNUSED(item), bool discardChanges)
+void wxTreeCtrl::DoEndEditLabel(bool discardChanges)

 {
     TreeView_EndEditLabelNow(GetHwnd(), discardChanges);
 
 {
     TreeView_EndEditLabelNow(GetHwnd(), discardChanges);
 


@@ -2103,6 +2186,8 @@ int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
 
 void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
 {
 
 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!)
     // 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!)


@@ -2156,9 +2241,23 @@ WXLRESULT wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPara
 {
     bool processed = false;
     WXLRESULT rc = 0;
 {
     bool processed = false;
     WXLRESULT rc = 0;

-    bool isMultiple = (GetWindowStyle() & wxTR_MULTIPLE) != 0;
+    bool isMultiple = HasFlag(wxTR_MULTIPLE);

 
 

-    if ( (nMsg >= WM_MOUSEFIRST) && (nMsg <= WM_MOUSELAST) )
+#ifdef WM_CONTEXTMENU
+    if ( nMsg == WM_CONTEXTMENU )
+    {
+        wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() );
+
+        // can't use GetSelection() here as it would assert in multiselect mode
+        event.m_item = wxTreeItemId(TreeView_GetSelection(GetHwnd()));
+        event.SetEventObject( this );
+
+        if ( GetEventHandler()->ProcessEvent(event) )
+            processed = true;
+        //else: continue with generating wxEVT_CONTEXT_MENU in base class code
+    }
+#endif // WM_CONTEXTMENU
+    else if ( (nMsg >= WM_MOUSEFIRST) && (nMsg <= WM_MOUSELAST) )

     {
         // we only process mouse messages here and these parameters have the
         // same meaning for all of them
     {
         // we only process mouse messages here and these parameters have the
         // same meaning for all of them


@@ -2331,9 +2430,9 @@ WXLRESULT wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPara
             // TreeView_GetItemRect() will return false if item is not visible,
             // which may happen perfectly well
             if ( TreeView_GetItemRect(GetHwnd(), HITEM_PTR(selections[n]),
             // TreeView_GetItemRect() will return false if item is not visible,
             // which may happen perfectly well
             if ( TreeView_GetItemRect(GetHwnd(), HITEM_PTR(selections[n]),

-                                      &rect, true) )
+                                      &rect, TRUE) )

             {
             {

-                ::InvalidateRect(GetHwnd(), &rect, false);
+                ::InvalidateRect(GetHwnd(), &rect, FALSE);

             }
         }
     }
             }
         }
     }


@@ -2342,84 +2441,129 @@ WXLRESULT wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPara
         bool bCtrl = wxIsCtrlDown(),
              bShift = wxIsShiftDown();
 
         bool bCtrl = wxIsCtrlDown(),
              bShift = wxIsShiftDown();
 

-        // we handle.arrows and space, but not page up/down and home/end: the
-        // latter should be easy, but not the former
-

         HTREEITEM htSel = (HTREEITEM)TreeView_GetSelection(GetHwnd());
         HTREEITEM htSel = (HTREEITEM)TreeView_GetSelection(GetHwnd());

-        if ( !m_htSelStart )
-        {
-            m_htSelStart = htSel;
-        }
-
-        if ( wParam == VK_SPACE )
+        switch ( wParam )

         {
         {

-            if ( bCtrl )
-            {
-                ::ToggleItemSelection(GetHwnd(), htSel);
-            }
-            else
-            {
-                UnselectAll();
-
-                ::SelectItem(GetHwnd(), htSel);
-            }
+            case VK_SPACE:
+                if ( bCtrl )
+                {
+                    ::ToggleItemSelection(GetHwnd(), htSel);
+                }
+                else
+                {
+                    UnselectAll();

 
 

-            processed = true;
-        }
-        else if ( wParam == VK_UP || wParam == VK_DOWN )
-        {
-            if ( !bCtrl && !bShift )
-            {
-                // no modifiers, just clear selection and then let the default
-                // processing to take place
-                UnselectAll();
-            }
-            else if ( htSel )
-            {
-                (void)wxControl::MSWWindowProc(nMsg, wParam, lParam);
+                    ::SelectItem(GetHwnd(), htSel);
+                }

 
 

-                HTREEITEM htNext = (HTREEITEM)(wParam == VK_UP
-                                    ? TreeView_GetPrevVisible(GetHwnd(), htSel)
-                                    : TreeView_GetNextVisible(GetHwnd(), htSel));
+                processed = true;
+                break;

 
 

-                if ( !htNext )
+            case VK_UP:
+            case VK_DOWN:
+                if ( !bCtrl && !bShift )

                 {
                 {

-                    // at the top/bottom
-                    htNext = htSel;
+                    // no modifiers, just clear selection and then let the default
+                    // processing to take place
+                    UnselectAll();

                 }
                 }

-
-                if ( bShift )
+                else if ( htSel )

                 {
                 {

-                    SelectRange(GetHwnd(), HITEM(m_htSelStart), htNext);
+                    (void)wxControl::MSWWindowProc(nMsg, wParam, lParam);
+
+                    HTREEITEM htNext = (HTREEITEM)
+                        TreeView_GetNextItem
+                        (
+                            GetHwnd(),
+                            htSel,
+                            wParam == VK_UP ? TVGN_PREVIOUSVISIBLE
+                                            : TVGN_NEXTVISIBLE
+                        );
+
+                    if ( !htNext )
+                    {
+                        // at the top/bottom
+                        htNext = htSel;
+                    }
+
+                    if ( bShift )
+                    {
+                        if ( !m_htSelStart )
+                            m_htSelStart = htSel;
+
+                        SelectRange(GetHwnd(), HITEM(m_htSelStart), htNext);
+                    }
+                    else // bCtrl
+                    {
+                        // without changing selection
+                        ::SetFocus(GetHwnd(), htNext);
+                    }
+
+                    processed = true;

                 }
                 }

-                else // bCtrl
+                break;
+
+            case VK_HOME:
+            case VK_END:
+            case VK_PRIOR:
+            case VK_NEXT:
+                // TODO: handle Shift/Ctrl with these keys
+                if ( !bCtrl && !bShift )

                 {
                 {

-                    // without changing selection
-                    ::SetFocus(GetHwnd(), htNext);
+                    UnselectAll();
+
+                    m_htSelStart.Unset();

                 }
                 }

+        }
+    }
+#endif // !wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE
+    else if ( nMsg == WM_COMMAND )
+    {
+        // if we receive a EN_KILLFOCUS command from the in-place edit control
+        // used for label editing, make sure to end editing
+        WORD id, cmd;
+        WXHWND hwnd;
+        UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
+
+        if ( cmd == EN_KILLFOCUS )
+        {
+            if ( m_textCtrl && m_textCtrl->GetHandle() == hwnd )
+            {
+                DoEndEditLabel();

 
                 processed = true;
             }
         }
     }
 
                 processed = true;
             }
         }
     }

-#endif // !wxUSE_CHECKBOXES_IN_MULTI_SEL_TREE
-    else if ( nMsg == WM_CHAR )
+
+    if ( !processed )
+        rc = wxControl::MSWWindowProc(nMsg, wParam, lParam);
+
+    return rc;
+}
+
+WXLRESULT
+wxTreeCtrl::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+    // default WM_RBUTTONDOWN handler enters modal loop inside DefWindowProc()
+    // waiting for WM_RBUTTONUP and then sends the resulting WM_CONTEXTMENU to
+    // the parent window, not us, which completely breaks everything so simply
+    // don't let it see this message at all
+    if ( nMsg == WM_RBUTTONDOWN )
+        return 0;
+
+    if ( nMsg == WM_CHAR )

     {
     {

-        // don't let the control process Space and Return keys because it
+        // also don't let the control process Space and Return keys because it

         // doesn't do anything useful with them anyhow but always beeps
         // annoyingly when it receives them and there is no way to turn it off
         // simply if you just process TREEITEM_ACTIVATED event to which Space
         // and Enter presses are mapped in your code
         if ( wParam == VK_SPACE || wParam == VK_RETURN )
         // doesn't do anything useful with them anyhow but always beeps
         // annoyingly when it receives them and there is no way to turn it off
         // simply if you just process TREEITEM_ACTIVATED event to which Space
         // and Enter presses are mapped in your code
         if ( wParam == VK_SPACE || wParam == VK_RETURN )

-        {
-            processed = true;
-        }
+            return 0;

     }
 
     }
 

-    if ( !processed )
-        rc = wxControl::MSWWindowProc(nMsg, wParam, lParam);
-
-    return rc;
+    return wxControl::MSWDefWindowProc(nMsg, wParam, lParam);

 }
 
 // process WM_NOTIFY Windows message
 }
 
 // process WM_NOTIFY Windows message


@@ -2458,6 +2602,10 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 eventType = wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT;
                 TV_DISPINFO *info = (TV_DISPINFO *)lParam;
 
                 eventType = wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT;
                 TV_DISPINFO *info = (TV_DISPINFO *)lParam;
 

+                // although the user event handler may still veto it, it is
+                // important to set it now so that calls to SetItemText() from
+                // the event handler would change the text controls contents
+                m_idEdited =

                 event.m_item = info->item.hItem;
                 event.m_label = info->item.pszText;
                 event.m_editCancelled = false;
                 event.m_item = info->item.hItem;
                 event.m_label = info->item.pszText;
                 event.m_editCancelled = false;


@@ -2790,14 +2938,14 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 wxASSERT_MSG( !m_dragImage, _T("starting to drag once again?") );
 
                 m_dragImage = new wxDragImage(*this, event.m_item);
                 wxASSERT_MSG( !m_dragImage, _T("starting to drag once again?") );
 
                 m_dragImage = new wxDragImage(*this, event.m_item);

-                m_dragImage->BeginDrag(wxPoint(0, 0), this);
+                m_dragImage->BeginDrag(wxPoint(0,0), this);

                 m_dragImage->Show();
             }
             break;
 
         case TVN_DELETEITEM:
             {
                 m_dragImage->Show();
             }
             break;
 
         case TVN_DELETEITEM:
             {

-                // NB: we might process this message using wxWindows event
+                // NB: we might process this message using wxWidgets event

                 //     tables, but due to overhead of wxWin event system we
                 //     prefer to do it here ourself (otherwise deleting a tree
                 //     with many items is just too slow)
                 //     tables, but due to overhead of wxWin event system we
                 //     prefer to do it here ourself (otherwise deleting a tree
                 //     with many items is just too slow)


@@ -2823,8 +2971,9 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
         case TVN_BEGINLABELEDIT:
             // return true to cancel label editing
             *result = !event.IsAllowed();
         case TVN_BEGINLABELEDIT:
             // return true to cancel label editing
             *result = !event.IsAllowed();

+

             // set ES_WANTRETURN ( like we do in BeginLabelEdit )
             // set ES_WANTRETURN ( like we do in BeginLabelEdit )

-            if(event.IsAllowed())
+            if ( event.IsAllowed() )

             {
                 HWND hText = TreeView_GetEditControl(GetHwnd());
                 if(hText != NULL)
             {
                 HWND hText = TreeView_GetEditControl(GetHwnd());
                 if(hText != NULL)


@@ -2849,6 +2998,10 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                                                | wxTE_PROCESS_ENTER);
                 }
             }
                                                | wxTE_PROCESS_ENTER);
                 }
             }

+            else // we had set m_idEdited before
+            {
+                m_idEdited.Unset();
+            }

             break;
 
         case TVN_ENDLABELEDIT:
             break;
 
         case TVN_ENDLABELEDIT:


@@ -2978,5 +3131,14 @@ int wxTreeCtrl::GetState(const wxTreeItemId& node)
     return STATEIMAGEMASKTOINDEX(tvi.state);
 }
 
     return STATEIMAGEMASKTOINDEX(tvi.state);
 }
 

+#if WXWIN_COMPATIBILITY_2_2
+
+wxTreeItemId wxTreeCtrl::GetParent(const wxTreeItemId& item) const
+{
+    return GetItemParent( item );
+}
+
+#endif  // WXWIN_COMPATIBILITY_2_2
+

 #endif // wxUSE_TREECTRL
 
 #endif // wxUSE_TREECTRL