Import r67258 of the wxWidgets trunk, which I expect will before

long become wxWidgets 2.9.2, which in turn is expected to be the
last 2.9 release before the 3.0 stable release.

Since the full wxWidgets distribution is rather large, I have
imported only the parts that we use, on a subdirectory basis:

art
include/wx/*.*
include/wx/aui
include/wx/cocoa
include/wx/generic
include/wx/gtk
include/wx/meta
include/wx/msw
include/wx/osx
include/wx/persist
include/wx/private
include/wx/protocol
include/wx/unix
src/aui
src/common
src/generic
src/gtk
src/msw
src/osx
src/unix


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/wxWidgets3/include/wx/fontenum.h

@@ -0,0 +1,89 @@
+/////////////////////////////////////////////////////////////////////////////
+// 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 58757 2009-02-08 11:45:59Z VZ $
+// Copyright:   (c) Julian Smart, Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_FONTENUM_H_
+#define _WX_FONTENUM_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_FONTENUM
+
+#include "wx/fontenc.h"
+#include "wx/arrstr.h"
+
+// ----------------------------------------------------------------------------
+// wxFontEnumerator enumerates all available fonts on the system or only the
+// fonts with given attributes
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE 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
+
+    wxDECLARE_NO_COPY_CLASS(wxFontEnumerator);
+};
+
+#endif // wxUSE_FONTENUM
+
+#endif // _WX_FONTENUM_H_