fixed memory allocation code of wxStreamBuffer to not realloc() new[]ed memory any...

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index 3f4b7e649c2138a573ab2ddc0e3c5d30edee1abe..634668dd77a92fc84b5d10888a857578416b63e6 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -436,29 +436,14 @@ wxChar *wxGetUserHome(const wxString& user)
 bool wxDirExists(const wxString& dir)
 {
 #if defined(__WIN32__)
-    WIN32_FIND_DATA fileInfo;
+    DWORD attribs = GetFileAttributes(dir);
+    return ((attribs != -1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));
 #else // Win16
     #ifdef __BORLANDC__
         struct ffblk fileInfo;
     #else
         struct find_t fileInfo;
     #endif
-#endif // Win32/16
-
-#if defined(__WIN32__)
-    HANDLE h = ::FindFirstFile(dir, &fileInfo);
-
-    if ( h == INVALID_HANDLE_VALUE )
-    {
-        wxLogLastError(wxT("FindFirstFile"));
-
-        return FALSE;
-    }
-
-    ::FindClose(h);
-
-    return (fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
-#else // Win16
     // In Borland findfirst has a different argument
     // ordering from _dos_findfirst. But _dos_findfirst
     // _should_ be ok in both MS and Borland... why not?
@@ -986,6 +971,15 @@ void wxDisplaySize(int *width, int *height)
     if ( height ) *height = GetDeviceCaps(dc, VERTRES);
 }
 
+void wxDisplaySizeMM(int *width, int *height)
+{
+    ScreenHDC dc;
+
+    if ( width ) *width = GetDeviceCaps(dc, HORZSIZE);
+    if ( height ) *height = GetDeviceCaps(dc, VERTSIZE);
+}
+
+
 // ---------------------------------------------------------------------------
 // window information functions
 // ---------------------------------------------------------------------------