enable wxFontMapper in wxDFB port

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44288 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/fontutilcmn.cpp

@@ -0,0 +1,66 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        src/common/fontutilcmn.cpp
+// Purpose:     Font helper functions common for all ports
+// Author:      Vaclav Slavik
+// Modified by:
+// Created:     2006-12-20
+// RCS-ID:      $Id$
+// Copyright:   (c) Vadim Zeitlin, Vaclav Slavik
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#include "wx/fontutil.h"
+#include "wx/encinfo.h"
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+#ifdef wxHAS_UTF8_FONTS
+
+// ----------------------------------------------------------------------------
+// wxNativeEncodingInfo
+// ----------------------------------------------------------------------------
+
+bool wxNativeEncodingInfo::FromString(const wxString& WXUNUSED(s))
+{
+    return false;
+}
+
+wxString wxNativeEncodingInfo::ToString() const
+{
+    return wxEmptyString;
+}
+
+bool wxTestFontEncoding(const wxNativeEncodingInfo& WXUNUSED(info))
+{
+    return true;
+}
+
+bool wxGetNativeFontEncoding(wxFontEncoding encoding,
+                             wxNativeEncodingInfo *info)
+{
+    // all encodings are available because we translate text in any encoding to
+    // UTF-8 internally anyhow
+    info->facename.clear();
+    info->encoding = encoding;
+
+    return true;
+}
+
+#endif // wxHAS_UTF8_FONTS