check that the version of __sync_sub_and_fetch that returns a value is supported...

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

diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp
index a07207c10ebc1d01fab909add41bd8f33dbe4a6a..93b01f37f685afbc95489461f2f19ffa1498a50c 100644 (file)
--- a/src/msw/notebook.cpp
+++ b/src/msw/notebook.cpp
@@ -97,6 +97,20 @@ LRESULT APIENTRY _EXPORT wxNotebookWndProc(HWND hwnd,
 
 #endif // USE_NOTEBOOK_ANTIFLICKER
 
+// ----------------------------------------------------------------------------
+// global functions
+// ----------------------------------------------------------------------------
+
+static bool HasTroubleWithNonTopTabs()
+{
+    const int verComCtl32 = wxApp::GetComCtl32Version();
+
+    // 600 is XP, 616 is Vista -- and both have a problem with tabs not on top
+    // (but don't just test for >= 600 as Microsoft might decide to fix it in
+    // later versions, who knows...)
+    return verComCtl32 >= 600 && verComCtl32 <= 616;
+}
+
 // ----------------------------------------------------------------------------
 // event table
 // ----------------------------------------------------------------------------
@@ -283,11 +297,11 @@ bool wxNotebook::Create(wxWindow *parent,
 #endif
 
 #if !wxUSE_UXTHEME
-    // ComCtl32 notebook tabs simply don't work unless they're on top if we have uxtheme, we can
-    // work around it later (after control creation), but if we don't have uxtheme, we have to clear
-    // those styles
-    const int verComCtl32 = wxApp::GetComCtl32Version();
-    if ( verComCtl32 == 600 )
+    // ComCtl32 notebook tabs simply don't work unless they're on top if we
+    // have uxtheme, we can work around it later (after control creation), but
+    // if we have been compiled without uxtheme support, we have to clear those
+    // styles
+    if ( HasTroubleWithNonTopTabs() )
     {
         style &= ~(wxBK_BOTTOM | wxBK_LEFT | wxBK_RIGHT);
     }
@@ -360,16 +374,16 @@ bool wxNotebook::Create(wxWindow *parent,
     // comctl32.dll 6.0 doesn't support non-top tabs with visual styles (the
     // control is simply not rendered correctly), so we disable themes
     // if possible, otherwise we simply clear the styles.
-    // It's probably not possible to have UXTHEME without ComCtl32 6 or better, but lets
-    // check it anyway.
-    const int verComCtl32 = wxApp::GetComCtl32Version();
-    if ( verComCtl32 == 600 )
+    if ( HasTroubleWithNonTopTabs() &&
+            (style & (wxBK_BOTTOM | wxBK_LEFT | wxBK_RIGHT)) )
     {
         // check if we use themes at all -- if we don't, we're still okay
-        if ( wxUxThemeEngine::GetIfActive() && (style & (wxBK_BOTTOM|wxBK_LEFT|wxBK_RIGHT)))
+        if ( wxUxThemeEngine::GetIfActive() )
         {
-            wxUxThemeEngine::GetIfActive()->SetWindowTheme((HWND)this->GetHandle(), L"", L"");
-            SetBackgroundColour(GetThemeBackgroundColour());    //correct the background color for the new non-themed control
+            wxUxThemeEngine::GetIfActive()->SetWindowTheme(GetHwnd(), L"", L"");
+
+            // correct the background color for the new non-themed control
+            SetBackgroundColour(GetThemeBackgroundColour()); 
         }
     }
 #endif // wxUSE_UXTHEME
@@ -931,9 +945,11 @@ void wxNotebook::OnPaint(wxPaintEvent& WXUNUSED(event))
         hbr = GetHbrushOf(brush);
     }
 
-    ::FillRect(GetHdcOf(memdc), &rc, hbr);
+    wxMSWDCImpl *impl = (wxMSWDCImpl*) memdc.GetImpl();
+
+    ::FillRect(GetHdcOf(*impl), &rc, hbr);
 
-    MSWDefWindowProc(WM_PAINT, (WPARAM)memdc.GetHDC(), 0);
+    MSWDefWindowProc(WM_PAINT, (WPARAM)(impl->GetHDC()), 0);
 
     // For some reason in RTL mode, source offset has to be -1, otherwise the
     // right border (physical) remains unpainted.
@@ -1129,7 +1145,7 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
                 event.SetEventObject(this);
 
                 wxWindow *page = m_pages[m_nSelection];
-                if ( !page->GetEventHandler()->ProcessEvent(event) )
+                if ( !page->HandleWindowEvent(event) )
                 {
                     page->SetFocus();
                 }
@@ -1153,7 +1169,7 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
             else if ( parent )
             {
                 event.SetCurrentFocus(this);
-                parent->GetEventHandler()->ProcessEvent(event);
+                parent->HandleWindowEvent(event);
             }
         }
     }
@@ -1427,7 +1443,7 @@ bool wxNotebook::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM* result)
   event.SetEventObject(this);
   event.SetInt(idCtrl);
 
-  bool processed = GetEventHandler()->ProcessEvent(event);
+  bool processed = HandleWindowEvent(event);
   *result = !event.IsAllowed();
   return processed;
 }