http://code.google.com/p/rpcs3/source/detail?r=44

wxWidgets/include/wx/fontenum.h

@@ -0,0 +1,88 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/fontenum.h
+// Purpose:     wxFontEnumerator class for getting available fonts
+// Author:      Julian Smart, Vadim Zeitlin
+// Modified by: extended to enumerate more than just font facenames and works
+//              not only on Windows now (VZ)
+// Created:     04/01/98
+// RCS-ID:      $Id: fontenum.h 43727 2006-12-01 10:14:28Z VS $
+// Copyright:   (c) Julian Smart, Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_FONTENUM_H_
+#define _WX_FONTENUM_H_
+
+#include "wx/fontenc.h"
+#include "wx/arrstr.h"
+
+#if wxUSE_PANGO || defined(__WXDFB__)
+    // defined if the port uses only UTF-8 font encodings internally
+    #define wxHAS_UTF8_FONTS
+#endif
+
+// ----------------------------------------------------------------------------
+// wxFontEnumerator enumerates all available fonts on the system or only the
+// fonts with given attributes
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxFontEnumerator
+{
+public:
+    wxFontEnumerator() {}
+
+    // virtual dtor for the base class
+    virtual ~wxFontEnumerator() {}
+
+    // start enumerating font facenames (either all of them or those which
+    // support the given encoding) - will result in OnFacename() being
+    // called for each available facename (until they are exhausted or
+    // OnFacename returns false)
+    virtual bool EnumerateFacenames
+                 (
+                    wxFontEncoding encoding = wxFONTENCODING_SYSTEM, // all
+                    bool fixedWidthOnly = false
+                 );
+
+    // enumerate the different encodings either for given font facename or for
+    // all facenames - will result in OnFontEncoding() being called for each
+    // available (facename, encoding) couple
+    virtual bool EnumerateEncodings(const wxString& facename = wxEmptyString);
+
+    // callbacks which are called after one of EnumerateXXX() functions from
+    // above is invoked - all of them may return false to stop enumeration or
+    // true to continue with it
+
+    // called by EnumerateFacenames
+    virtual bool OnFacename(const wxString& WXUNUSED(facename))
+        { return true; }
+
+    // called by EnumerateEncodings
+    virtual bool OnFontEncoding(const wxString& WXUNUSED(facename),
+                                const wxString& WXUNUSED(encoding))
+        { return true; }
+
+
+
+    // convenience function that returns array of facenames.
+    static wxArrayString
+    GetFacenames(wxFontEncoding encoding = wxFONTENCODING_SYSTEM, // all
+                 bool fixedWidthOnly = false);
+
+    // convenience function that returns array of all available encodings.
+    static wxArrayString GetEncodings(const wxString& facename = wxEmptyString);
+
+    // convenience function that returns true if the given face name exist
+    // in the user's system
+    static bool IsValidFacename(const wxString &str);
+
+private:
+#ifdef wxHAS_UTF8_FONTS
+    // helper for ports that only use UTF-8 encoding natively
+    bool EnumerateEncodingsUTF8(const wxString& facename);
+#endif
+
+    DECLARE_NO_COPY_CLASS(wxFontEnumerator)
+};
+
+#endif // _WX_FONTENUM_H_