Add PBD::to_string/string_to template specialisations for types in enums.h

gtk2_ardour/enums_convert.h

@@ -0,0 +1,38 @@
+/*
+    Copyright (C) 2015 Tim Mayberry
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef GTK_ARDOUR_ENUM_CONVERT_H
+#define GTK_ARDOUR_ENUM_CONVERT_H
+
+#include "pbd/enum_convert.h"
+
+#include "audio_clock.h"
+#include "enums.h"
+
+namespace PBD {
+
+DEFINE_ENUM_CONVERT(Width)
+
+DEFINE_ENUM_CONVERT(AudioClock::Mode)
+
+DEFINE_ENUM_CONVERT(LayerDisplay)
+
+} // namespace PBD
+
+#endif // GTK_ARDOUR_ENUM_CONVERT_H