US2400: add us2400 files to repository.

1 files changed, 66 insertions, 0 deletions

diff --git a/libs/surfaces/us2400/meter.h b/libs/surfaces/us2400/meter.h
new file mode 100644
index 0000000000..0ef9e78c33
--- /dev/null
+++ b/libs/surfaces/us2400/meter.h
@@ -0,0 +1,66 @@
+/*
+	Copyright (C) 2006,2007 John Anderson
+	Copyright (C) 2012 Paul Davis
+	Copyright (C) 2017 Ben Loftis
+
+
+	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_us2400_control_protocol_meter_h__
+#define __ardour_us2400_control_protocol_meter_h__
+
+#include "controls.h"
+#include "midi_byte_array.h"
+
+namespace ArdourSurface {
+
+namespace US2400 {
+
+class SurfacePort;
+
+class Meter : public Control
+{
+public:
+	Meter (int id, std::string name, Group & group)
+		: Control  (id, name, group)
+		, _enabled (false)
+		, overload_on (false),
+		last_update_segment (-1),
+		llast_update_segment (-1)
+		 {}
+
+
+	void send_update (Surface&, float dB);
+	bool enabled () const { return _enabled; }
+
+	MidiByteArray zero();
+
+	static Control* factory (Surface&, int id, const char*, Group&);
+
+	void notify_metering_state_changed(Surface& surface, bool transport_is_rolling, bool metering_active);
+
+  private:
+	bool _enabled;
+	bool overload_on;
+
+	int	last_update_segment;
+	int	llast_update_segment;
+};
+
+} // US2400 namespace
+} // ArdourSurface namespace
+
+#endif /* __ardour_us2400_control_protocol_meter_h__ */