From bde98f5bfb2e005b64c45d70c1e2c7d86968ba64 Mon Sep 17 00:00:00 2001
From: Doug Turner <dougt@meer.net>
Date: Tue, 23 Jun 2009 16:35:40 -0700
Subject: [PATCH] Bug 495298 - DirectDraw render mode for windows mobile. 
 Build bustage fix on systems that do not have ddraw support.

---
 widget/src/windows/nsWindow.cpp | 4 ++++
 widget/src/windows/nsWindow.h   | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/widget/src/windows/nsWindow.cpp b/widget/src/windows/nsWindow.cpp
index 29bdecc07dfa..c059492b8890 100644
--- a/widget/src/windows/nsWindow.cpp
+++ b/widget/src/windows/nsWindow.cpp
@@ -5963,9 +5963,11 @@ InitDDraw()
 
 PRBool nsWindow::OnPaint(HDC aDC)
 {
+#ifdef CAIRO_HAS_DDRAW_SURFACE
   if (gRenderMode == RENDER_IMAGE_DDRAW16) {
     return OnPaintImageDDraw16();
   }
+#endif
 
   PRBool result = PR_TRUE;
   PAINTSTRUCT ps;
@@ -6366,6 +6368,7 @@ DDRAW_FAILED:
   return result;
 }
 
+#ifdef CAIRO_HAS_DDRAW_SURFACE
 // Windows Mobile Special image/direct draw painting fun
 PRBool nsWindow::OnPaintImageDDraw16()
 {
@@ -6594,6 +6597,7 @@ cleanup:
   mPainting = PR_FALSE;
   return result;
 }
+#endif
 
 //-------------------------------------------------------------------------
 //
diff --git a/widget/src/windows/nsWindow.h b/widget/src/windows/nsWindow.h
index 133612be4fb9..dcf15139a55f 100644
--- a/widget/src/windows/nsWindow.h
+++ b/widget/src/windows/nsWindow.h
@@ -339,7 +339,9 @@ protected:
   virtual void            OnDestroy();
   virtual PRBool          OnMove(PRInt32 aX, PRInt32 aY);
   virtual PRBool          OnPaint(HDC aDC = nsnull);
+#ifdef CAIRO_HAS_DDRAW_SURFACE
   PRBool                  OnPaintImageDDraw16();
+#endif
 
   virtual PRBool          OnResize(nsIntRect &aWindowRect);