Disable symbols visibility support for the Clang compiler.

[wxWidgets.git] / src / dfb / wrapdfb.cpp

diff --git a/src/dfb/wrapdfb.cpp b/src/dfb/wrapdfb.cpp
index e05ad09541b4500b12a8271234b739d97c170a6b..eb7f3e8c1c6fb27bd4b88b581437b09fe9b9d708 100644 (file)
--- a/src/dfb/wrapdfb.cpp
+++ b/src/dfb/wrapdfb.cpp
@@ -36,7 +36,7 @@ bool wxDfbCheckReturn(DFBResult code)
         // these are programming errors, assert:
         #define DFB_ASSERT(code)                                        \
             case code:                                                  \
         // these are programming errors, assert:
         #define DFB_ASSERT(code)                                        \
             case code:                                                  \

-                wxFAIL_MSG( "DirectFB error: " _T(#code) );         \
+                wxFAIL_MSG( "DirectFB error: " wxT(#code) );         \

                 return false                                            \
 
         DFB_ASSERT(DFB_DEAD);
                 return false                                            \
 
         DFB_ASSERT(DFB_DEAD);


@@ -105,7 +105,13 @@ wxIDirectFBSurfacePtr wxIDirectFB::GetPrimarySurface()
 {
     DFBSurfaceDescription desc;
     desc.flags = DSDESC_CAPS;
 {
     DFBSurfaceDescription desc;
     desc.flags = DSDESC_CAPS;

-    desc.caps = DSCAPS_PRIMARY;
+    // NB: see dcscreen.cpp for why we request double-buffered surface
+    //
+    //     This assumes the cooperative level is DFSCL_NORMAL (that's the
+    //     default and wx doesn't modify it anywhere); if we ever support
+    //     other cooperative levels, DSCAPS_DOUBLE should *not* be used with
+    //     them.
+    desc.caps = DFBSurfaceCapabilities(DSCAPS_PRIMARY | DSCAPS_DOUBLE);

     return CreateSurface(&desc);
 }
 
     return CreateSurface(&desc);
 }