Move event specific ringbuffer stuff to evoral.

Sane event type interface between evoral and libardour (no more shared magic numbers).
Cleanup Evoral::Sequence iterator, fix bugs, probably introduce new ones.
Move MIDI specific event functions to Evoral::MIDIEvent (is-a Evoral::Event).


git-svn-id: svn://localhost/ardour2/branches/3.0@3785 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 43 insertions, 0 deletions

diff --git a/libs/ardour/ardour/event_type_map.h b/libs/ardour/ardour/event_type_map.h
new file mode 100644
index 0000000000..6736feeb86
--- /dev/null
+++ b/libs/ardour/ardour/event_type_map.h
@@ -0,0 +1,43 @@
+/*
+    Copyright (C) 2000-2007 Paul Davis
+    Author: Dave Robillard
+
+    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 __ardour_event_type_map_h__
+#define __ardour_event_type_map_h__
+
+#include <evoral/TypeMap.hpp>
+
+namespace ARDOUR {
+
+class EventTypeMap : public Evoral::TypeMap {
+public:
+	bool     type_is_midi(uint32_t type) const;
+	uint8_t  parameter_midi_type(const Evoral::Parameter& param) const;
+	uint32_t midi_event_type(uint8_t status) const;
+
+	static EventTypeMap& instance() { return event_type_map; }
+
+private:
+	static EventTypeMap event_type_map;
+};
+
+} // namespace ARDOUR
+
+#endif /* __ardour_event_type_map_h__ */
+