From e479da3c26d41e977cf55b8e2355db45991be09f Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 22 Nov 2009 03:06:25 +0000
Subject: Partial support for message/value ports and the message context.

This use case now works:
 - Add an event input and the "print" plugin from imum.lv2 to ingen
 - Connect the event input to the input of "print"
 - Hook Ingen up to JACK and play some MIDI events
   (or get events to the print plugin from anywhere else)
 - The "print" plugin will print the received events to the console
   in the message context (i.e. the audio thread is realtime safe)


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2281 a436a847-0d15-0410-975c-d299462d15a1
---
 src/gui/Connection.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/gui/Connection.cpp

(limited to 'src/gui/Connection.cpp')

diff --git a/src/gui/Connection.cpp b/src/gui/Connection.cpp
new file mode 100644
index 00000000..48cf7372
--- /dev/null
+++ b/src/gui/Connection.cpp
@@ -0,0 +1,43 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007-2009 Dave Robillard <http://drobilla.net>
+ *
+ * Ingen 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.
+ *
+ * Ingen 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 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <iostream>
+#include "client/ConnectionModel.hpp"
+#include "Connection.hpp"
+#include "Port.hpp"
+
+using namespace std;
+
+namespace Ingen {
+namespace GUI {
+
+Connection::Connection(boost::shared_ptr<FlowCanvas::Canvas>      canvas,
+                       boost::shared_ptr<ConnectionModel>         model,
+                       boost::shared_ptr<FlowCanvas::Connectable> src,
+                       boost::shared_ptr<FlowCanvas::Connectable> dst,
+                       uint32_t                                   color)
+	: FlowCanvas::Connection(canvas, src, dst, color)
+	, _connection_model(model)
+{
+	boost::shared_ptr<Port> src_port = boost::dynamic_pointer_cast<Port>(src);
+	if (src_port)
+		_bpath.property_dash() = src_port->dash();
+}
+
+
+}   // namespace GUI
+}   // namespace Ingen
-- 
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