From 053889ad4b189e882e2a7b707ff6bcc88fdc6267 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 8 Feb 2006 14:42:48 +0000
Subject: [PATCH] don't set colours for the toolbar manually, this prevents
 default redrawing from taking place; draw themed background if the parent is
 themed (based on patch 1358919)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37387 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/msw/tbar95.cpp | 54 +++++++++++++++++++++++++++++-----------------
 1 file changed, 34 insertions(+), 20 deletions(-)

diff --git a/src/msw/tbar95.cpp b/src/msw/tbar95.cpp
index a65d6202db..8e2a0e4267 100644
--- a/src/msw/tbar95.cpp
+++ b/src/msw/tbar95.cpp
@@ -234,10 +234,6 @@ bool wxToolBar::Create(wxWindow *parent,
 
     wxSetCCUnicodeFormat(GetHwnd());
 
-    // set up the colors and fonts
-    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
-    SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
-
     // workaround for flat toolbar on Windows XP classic style: we have to set
     // the style after creating the control; doing it at creation time doesn't work
 #if wxUSE_UXTHEME
@@ -1344,27 +1340,45 @@ void wxToolBar::OnMouseEvent(wxMouseEvent& event)
 // colour: for example, when it must blend in with a notebook page.
 void wxToolBar::OnEraseBackground(wxEraseEvent& event)
 {
-    if ( !UseBgCol() )
-    {
-        event.Skip();
-        return;
-    }
-
-    wxColour bgCol = GetBackgroundColour();
-
-    // notice that this 'dumb' implementation may cause flicker for some of the
-    // controls in which case they should intercept wxEraseEvent and process it
-    // themselves somehow
-
     RECT rect = wxGetClientRect(GetHwnd());
+    HDC hdc = GetHdcOf((*event.GetDC()));
 
-    AutoHBRUSH hBrush(wxColourToRGB(bgCol));
+    if ( UseBgCol() )
+    {
+        // do draw our background
+        //
+        // notice that this 'dumb' implementation may cause flicker for some of
+        // the controls in which case they should intercept wxEraseEvent and
+        // process it themselves somehow
+        AutoHBRUSH hBrush(wxColourToRGB(GetBackgroundColour()));
 
-    HDC hdc = GetHdcOf((*event.GetDC()));
+        wxCHANGE_HDC_MAP_MODE(hdc, MM_TEXT);
+        ::FillRect(hdc, &rect, hBrush);
+    }
+    else // we have no non default background colour
+    {
+#if wxUSE_UXTHEME
+        // we may need to draw themed colour so that we appear correctly on
+        // e.g. notebook page under XP with themes but only do it if the parent
+        // draws themed background itself
+        if ( !GetParent()->UseBgCol() )
+        {
+            wxUxThemeEngine *theme = wxUxThemeEngine::GetIfActive();
+            if ( theme )
+            {
+                HRESULT
+                    hr = theme->DrawThemeParentBackground(GetHwnd(), hdc, &rect);
+                if ( SUCCEEDED(hr) )
+                    return;
 
-    wxCHANGE_HDC_MAP_MODE(hdc, MM_TEXT);
+                wxLogApiError(_T("DrawThemeParentBackground(toolbar)"), hr);
+            }
+        }
+#endif // wxUSE_UXTHEME
 
-    ::FillRect(hdc, &rect, hBrush);
+        event.Skip();
+        return;
+    }
 }
 
 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
-- 
2.45.2