avoid flicker when setting the text which is the same as the current status bar pane...

[wxWidgets.git] / src / msw / ole / dataobj.cpp

diff --git a/src/msw/ole/dataobj.cpp b/src/msw/ole/dataobj.cpp
index 83511b7be19756ea4a5a895b31d12f100c784c51..4cfcee5e9ebf813d1f8fca73f3df6d1d54cbc4c1 100644 (file)
--- a/src/msw/ole/dataobj.cpp
+++ b/src/msw/ole/dataobj.cpp
@@ -159,6 +159,7 @@ wxString wxDataFormat::GetId() const
     if ( !len )
     {
         wxLogError(_("The clipboard format '%d' doesn't exist."), m_format);
+        return wxEmptyString;
     }
 
     return s;
@@ -1057,7 +1058,7 @@ size_t wxFileDataObject::GetDataSize() const
 
 #if wxUSE_UNICODE_MSLU
     size_t sizeOfChar;
-    if ( wxGetOsVersion() == wxWIN95 )
+    if ( wxGetOsVersion() == wxOS_WINDOWS_9X )
     {
         // Win9x always uses ANSI file names and MSLU doesn't help with this
         sizeOfChar = sizeof(char);
@@ -1111,7 +1112,7 @@ bool wxFileDataObject::GetDataHere(void *WXUNUSED_IN_WINCE(pData)) const
     pDrop->pFiles = sizeof(DROPFILES);
     pDrop->fNC = FALSE;                 // not non-client coords
 #if wxUSE_UNICODE_MSLU
-    pDrop->fWide = wxGetOsVersion() != wxWIN95 ? TRUE : FALSE;
+    pDrop->fWide = wxGetOsVersion() != wxOS_WINDOWS_9X ? TRUE : FALSE;
 #else
     pDrop->fWide = wxUSE_UNICODE;
 #endif
@@ -1159,6 +1160,12 @@ bool wxFileDataObject::GetDataHere(void *WXUNUSED_IN_WINCE(pData)) const
 // wxURLDataObject
 // ----------------------------------------------------------------------------
 
+// Work around bug in Wine headers
+#if defined(__WINE__) && defined(CFSTR_SHELLURL) && wxUSE_UNICODE
+#undef CFSTR_SHELLURL
+#define CFSTR_SHELLURL _T("CFSTR_SHELLURL")
+#endif
+
 class CFSTR_SHELLURLDataObject : public wxCustomDataObject
 {
 public: