Note.cpp

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/* This file is part of Evoral.
 * Copyright (C) 2008 David Robillard <http://drobilla.net>
 * Copyright (C) 2000-2008 Paul Davis
 *
 * Evoral 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.
 *
 * Evoral 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 <limits>
#include <glib.h>
#ifndef COMPILER_MSVC
#include "evoral/Note.hpp"
#endif

namespace Evoral {

template<typename Time>
Note<Time>::Note(uint8_t chan, Time t, Time l, uint8_t n, uint8_t v)
        // FIXME: types?
        : _on_event (0xDE, t, 3, NULL, true)
        , _off_event (0xAD, t + l, 3, NULL, true)
{
        assert(chan < 16);

        _on_event.buffer()[0] = MIDI_CMD_NOTE_ON + chan;
        _on_event.buffer()[1] = n;
        _on_event.buffer()[2] = v;

        _off_event.buffer()[0] = MIDI_CMD_NOTE_OFF + chan;
        _off_event.buffer()[1] = n;
        _off_event.buffer()[2] = 0x40;

        assert(time() == t);
        assert(length() == l);
        assert(note() == n);
        assert(velocity() == v);
        assert(_on_event.channel() == _off_event.channel());
        assert(channel() == chan);
}


template<typename Time>
Note<Time>::Note(const Note<Time>& copy)
        : _on_event(copy._on_event, true)
        , _off_event(copy._off_event, true)
{
        set_id (copy.id());

        assert(_on_event.buffer());
        assert(_off_event.buffer());
        /*
          assert(copy._on_event.size == 3);
          _on_event.buffer = _on_event_buffer;
          memcpy(_on_event_buffer, copy._on_event_buffer, 3);

          assert(copy._off_event.size == 3);
          _off_event.buffer = _off_event_buffer;
          memcpy(_off_event_buffer, copy._off_event_buffer, 3);
        */
        
        assert(time() == copy.time());
        assert(end_time() == copy.end_time());
        assert(length() == copy.length());
        assert(note() == copy.note());
        assert(velocity() == copy.velocity());
        assert(_on_event.channel() == _off_event.channel());
        assert(channel() == copy.channel());
}

template<typename Time>
Note<Time>::~Note()
{
}

template<typename Time> void
Note<Time>::set_id (event_id_t id)
{
        _on_event.set_id (id);
        _off_event.set_id (id);
}

template<typename Time>
const Note<Time>&
Note<Time>::operator=(const Note<Time>& other)
{
        _on_event = other._on_event;
        _off_event = other._off_event;

        assert(time() == other.time());
        assert(end_time() == other.end_time());
        assert(length() == other.length());
        assert(note() == other.note());
        assert(velocity() == other.velocity());
        assert(_on_event.channel() == _off_event.channel());
        assert(channel() == other.channel());

        return *this;
}

template class Note<Evoral::Beats>;

} // namespace Evoral