/* This file is part of Machina.
 * Copyright 2007-2011 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
 * (at your option) 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 {

SharedPtr<Action>
ActionFactory::copy(SharedPtr<Action> copy)
{
	SharedPtr<MidiAction> ma = PtrCast<MidiAction>(copy);
	if (ma) {
		return SharedPtr<Action>(new MidiAction(ma->event_size(), ma->event()));
	} else {
		return SharedPtr<Action>();
	}
}

SharedPtr<Action>
ActionFactory::note_on(unsigned char note)
{
	unsigned char buf[3];
	buf[0] = 0x90;
	buf[1] = note;
	buf[2] = 0x40;

	return SharedPtr<Action>(new MidiAction(3, buf));
}

SharedPtr<Action>
ActionFactory::note_off(unsigned char note)
{
	unsigned char buf[3];
	buf[0] = 0x80;
	buf[1] = note;
	buf[2] = 0x40;

	return SharedPtr<Action>(new MidiAction(3, buf));
}

} // namespace Machine