Merge NoteOnEvent and NoteOffEvent.

Consistent naming for object creation events.


git-svn-id: http://svn.drobilla.net/lad/ingen@792 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 101 insertions, 0 deletions

diff --git a/src/libs/engine/events/NoteEvent.cpp b/src/libs/engine/events/NoteEvent.cpp
new file mode 100644
index 00000000..b0b3e926
--- /dev/null
+++ b/src/libs/engine/events/NoteEvent.cpp
@@ -0,0 +1,101 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007 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 "NoteEvent.hpp"
+#include "Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectStore.hpp"
+#include "Node.hpp"
+#include "MidiNoteNode.hpp"
+#include "MidiTriggerNode.hpp"
+#include "Plugin.hpp"
+#include "ProcessContext.hpp"
+
+namespace Ingen {
+
+
+/** Note on with Patch explicitly passed.
+ *
+ * Used to be triggered by MIDI.  Not used anymore.
+ */
+NoteEvent::NoteEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, Node* node, bool on, uchar note_num, uchar velocity)
+: Event(engine, responder, timestamp),
+  _node(node),
+  _on(on),
+  _note_num(note_num),
+  _velocity(velocity)
+{
+}
+
+
+/** Note on with Node lookup.
+ *
+ * Triggered by OSC.
+ */
+NoteEvent::NoteEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const string& node_path, bool on, uchar note_num, uchar velocity)
+: Event(engine, responder, timestamp),
+  _node(NULL),
+  _node_path(node_path),
+  _on(on),
+  _note_num(note_num),
+  _velocity(velocity)
+{
+}
+
+
+void
+NoteEvent::execute(ProcessContext& context)
+{
+	Event::execute(context);
+	assert(_time >= context.start() && _time <= context.end());
+
+	// Lookup if neccessary
+	if (!_node)
+		_node = _engine.object_store()->find_node(_node_path);
+		
+	// FIXME: barf
+	
+	if (_node != NULL && _node->plugin()->type() == Plugin::Internal) {
+		if (_on) {
+			if (_node->plugin()->plug_label() == "note_in")
+				((MidiNoteNode*)_node)->note_on(_note_num, _velocity, _time, context);
+			else if (_node->plugin()->plug_label() == "trigger_in")
+				((MidiTriggerNode*)_node)->note_on(_note_num, _velocity, _time, context);
+		} else  {
+			if (_node->plugin()->plug_label() == "note_in")
+				((MidiNoteNode*)_node)->note_off(_note_num, _time, context);
+			else if (_node->plugin()->plug_label() == "trigger_in")
+				((MidiTriggerNode*)_node)->note_off(_note_num, _time, context);
+		}
+	}
+}
+
+
+void
+NoteEvent::post_process()
+{
+	if (_responder) {
+		if (_node)
+			_responder->respond_ok();
+		else
+			_responder->respond_error("Did not find node for note_on");
+	}
+}
+
+
+} // namespace Ingen
+