1 files changed, 55 insertions, 0 deletions
diff --git a/src/engine/ActionFactory.cpp b/src/engine/ActionFactory.cpp
new file mode 100644
index 0000000..f031149
--- /dev/null
+++ b/src/engine/ActionFactory.cpp
@@ -0,0 +1,55 @@
+/*
+  This file is part of Machina.
+  Copyright 2007-2013 David Robillard <http://drobilla.net>
+
+  Machina 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 3 of the License, or any later version.
+
+  Machina 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 Machina.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ActionFactory.hpp"
+#include "MidiAction.hpp"
+
+namespace machina {
+
+SPtr<Action>
+ActionFactory::copy(SPtr<Action> copy)
+{
+	SPtr<MidiAction> ma = dynamic_ptr_cast<MidiAction>(copy);
+	if (ma) {
+		return SPtr<Action>(new MidiAction(ma->event_size(), ma->event()));
+	} else {
+		return SPtr<Action>();
+	}
+}
+
+SPtr<Action>
+ActionFactory::note_on(uint8_t note, uint8_t velocity)
+{
+	uint8_t buf[3];
+	buf[0] = 0x90;
+	buf[1] = note;
+	buf[2] = velocity;
+
+	return SPtr<Action>(new MidiAction(3, buf));
+}
+
+SPtr<Action>
+ActionFactory::note_off(uint8_t note, uint8_t velocity)
+{
+	uint8_t buf[3];
+	buf[0] = 0x80;
+	buf[1] = note;
+	buf[2] = velocity;
+
+	return SPtr<Action>(new MidiAction(3, buf));
+}
+
+} // namespace Machine