Hopefully fixed library names generated by wx-config for OS/2's PM port.

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

diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp
index f5aa19e9838b0700aa05aef6908cf1c5ea2474bd..5694d072b999c5f850858769cd3a9fc8c69842e5 100644 (file)
--- a/src/msw/notebook.cpp
+++ b/src/msw/notebook.cpp
@@ -229,6 +229,10 @@ void wxNotebook::Init()
 #if wxUSE_UXTHEME
   m_hbrBackground = NULL;
 #endif // wxUSE_UXTHEME
 #if wxUSE_UXTHEME
   m_hbrBackground = NULL;
 #endif // wxUSE_UXTHEME

+
+#if USE_NOTEBOOK_ANTIFLICKER
+  m_hasSubclassedUpdown = false;
+#endif // USE_NOTEBOOK_ANTIFLICKER

 }
 
 // default for dynamic class
 }
 
 // default for dynamic class


@@ -493,12 +497,12 @@ wxRect wxNotebook::GetPageSize() const
     ::GetClientRect(GetHwnd(), &rc);
 
     // This check is to work around a bug in TabCtrl_AdjustRect which will
     ::GetClientRect(GetHwnd(), &rc);
 
     // This check is to work around a bug in TabCtrl_AdjustRect which will

-    // cause a crash on win2k, or on XP with themes disabled, if the
-    // wxNB_MULTILINE style is used and the rectangle is very small, (such as
-    // when the notebook is first created.)  The value of 20 is just
-    // arbitrarily chosen, if there is a better way to determine this value
-    // then please do so.  --RD
-    if ( !HasFlag(wxNB_MULTILINE) || (rc.right > 20 && rc.bottom > 20) )
+    // cause a crash on win2k or on XP with themes disabled if either
+    // wxNB_MULTILINE is used or tabs are placed on a side, if the rectangle
+    // is too small.
+    //
+    // The value of 20 is chosen arbitrarily but seems to work
+    if ( rc.right > 20 && rc.bottom > 20 )

     {
         TabCtrl_AdjustRect(GetHwnd(), false, &rc);
 
     {
         TabCtrl_AdjustRect(GetHwnd(), false, &rc);
 


@@ -921,7 +925,7 @@ void wxNotebook::OnSize(wxSizeEvent& event)
 #if USE_NOTEBOOK_ANTIFLICKER
     // subclass the spin control used by the notebook to scroll pages to
     // prevent it from flickering on resize
 #if USE_NOTEBOOK_ANTIFLICKER
     // subclass the spin control used by the notebook to scroll pages to
     // prevent it from flickering on resize

-    if ( !gs_wndprocNotebookSpinBtn )
+    if ( !m_hasSubclassedUpdown )

     {
         // iterate over all child windows to find spin button
         for ( HWND child = ::GetWindow(GetHwnd(), GW_CHILD);
     {
         // iterate over all child windows to find spin button
         for ( HWND child = ::GetWindow(GetHwnd(), GW_CHILD);


@@ -935,9 +939,11 @@ void wxNotebook::OnSize(wxSizeEvent& event)
             if ( !childWindow )
             {
                 // subclass the spin button to override WM_ERASEBKGND
             if ( !childWindow )
             {
                 // subclass the spin button to override WM_ERASEBKGND

-                gs_wndprocNotebookSpinBtn = (WXFARPROC)wxGetWindowProc(child);
+                if ( !gs_wndprocNotebookSpinBtn )
+                    gs_wndprocNotebookSpinBtn = (WXFARPROC)wxGetWindowProc(child);

 
                 wxSetWindowProc(child, wxNotebookSpinBtnWndProc);
 
                 wxSetWindowProc(child, wxNotebookSpinBtnWndProc);

+                m_hasSubclassedUpdown = true;

                 break;
             }
         }
                 break;
             }
         }


@@ -961,18 +967,14 @@ void wxNotebook::OnSelChange(wxNotebookEvent& event)
       {
         wxNotebookPage *pPage = m_pages[sel];
         pPage->Show(true);
       {
         wxNotebookPage *pPage = m_pages[sel];
         pPage->Show(true);

-        pPage->SetFocus();
-
-        // If the newly focused window is not a child of the new page,
-        // SetFocus was not successful and the notebook itself should be
-        // focused
-        wxWindow *currentFocus = FindFocus();
-        wxWindow *startFocus = currentFocus;
-        while ( currentFocus && currentFocus != pPage && currentFocus != this )
-            currentFocus = currentFocus->GetParent();
-
-        if ( startFocus == pPage || currentFocus != pPage )
-            SetFocus();
+        
+        // As per bug report:
+        // http://sourceforge.net/tracker/index.php?func=detail&aid=1150659&group_id=9863&atid=109863,
+        // we should not set the page focus (and thereby the focus for
+        // a child window) since it erroneously selects radio button controls and also
+        // breaks keyboard handling for a notebook's scroll buttons. So
+        // we always focus the notebook and not the page.
+        SetFocus();

 
       }
       else // no pages in the notebook, give the focus to itself
 
       }
       else // no pages in the notebook, give the focus to itself