Fix wxRect::SetRightTop() which set the wrong corner.

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

diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp
index 971470d4423ec70d059c3882f4454e4b900fac44..6cb53d2876c6c74ba1eecafaf90f1b04b934c62c 100644 (file)
--- a/src/msw/treectrl.cpp
+++ b/src/msw/treectrl.cpp
@@ -1966,23 +1966,25 @@ void wxTreeCtrl::SelectItem(const wxTreeItemId& item, bool select)
             // leave itemNew invalid
         }
 
-        // in spite 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
-
+        // Recent versions of comctl32.dll send TVN_SELCHANG{ED,ING} events
+        // when we call TreeView_SelectItem() but apparently some old ones did
+        // not so send the events ourselves and ignore those generated by
+        // TreeView_SelectItem() if m_changingSelection is set.
         wxTreeEvent
             changingEvent(wxEVT_COMMAND_TREE_SEL_CHANGING, this, itemNew);
         changingEvent.SetOldItem(itemOld);
 
         if ( IsTreeEventAllowed(changingEvent) )
         {
+            TempSetter set(m_changingSelection);
+
             if ( !TreeView_SelectItem(GetHwnd(), HITEM(itemNew)) )
             {
                 wxLogLastError(wxT("TreeView_SelectItem"));
             }
             else // ok
             {
-                SetFocusedItem(item);
+                ::SetFocus(GetHwnd(), HITEM(item));
 
                 wxTreeEvent changedEvent(wxEVT_COMMAND_TREE_SEL_CHANGED,
                                          this, itemNew);
@@ -3472,7 +3474,7 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
         //     we have to handle both messages:
         case TVN_SELCHANGEDA:
         case TVN_SELCHANGEDW:
-            if ( !HasFlag(wxTR_MULTIPLE) || !m_changingSelection )
+            if ( !m_changingSelection )
             {
                 eventType = wxEVT_COMMAND_TREE_SEL_CHANGED;
             }
@@ -3480,7 +3482,7 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
         case TVN_SELCHANGINGA:
         case TVN_SELCHANGINGW:
-            if ( !HasFlag(wxTR_MULTIPLE) || !m_changingSelection )
+            if ( !m_changingSelection )
             {
                 if ( eventType == wxEVT_NULL )
                     eventType = wxEVT_COMMAND_TREE_SEL_CHANGING;
@@ -3512,7 +3514,8 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             //
             // to avoid such surprises, we force the generation of focus events
             // now, before we generate the selection change ones
-            SetFocus();
+            if ( !m_changingSelection )
+                SetFocus();
             break;
 
         // instead of explicitly checking for _WIN32_IE, check if the