mirror of
https://github.com/LMMS/lmms.git
synced 2026-03-04 06:07:15 -05:00
159 lines
3.1 KiB
C++
159 lines
3.1 KiB
C++
/*
|
|
* MidiClip.h - declaration of class MidiClip, which contains all information
|
|
* about a clip
|
|
*
|
|
* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
|
*
|
|
* This file is part of LMMS - https://lmms.io
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program (see COPYING); if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef MIDI_CLIP_H
|
|
#define MIDI_CLIP_H
|
|
|
|
|
|
#include "Clip.h"
|
|
#include "Note.h"
|
|
|
|
|
|
namespace lmms
|
|
{
|
|
|
|
|
|
class InstrumentTrack;
|
|
|
|
namespace gui
|
|
{
|
|
class MidiClipView;
|
|
}
|
|
|
|
|
|
class LMMS_EXPORT MidiClip : public Clip
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum MidiClipTypes
|
|
{
|
|
BeatClip,
|
|
MelodyClip
|
|
} ;
|
|
|
|
MidiClip( InstrumentTrack* instrumentTrack );
|
|
MidiClip( const MidiClip& other );
|
|
~MidiClip() override;
|
|
|
|
void init();
|
|
|
|
void updateLength();
|
|
|
|
// note management
|
|
Note * addNote( const Note & _new_note, const bool _quant_pos = true );
|
|
|
|
void removeNote( Note * _note_to_del );
|
|
|
|
Note * noteAtStep( int _step );
|
|
|
|
void rearrangeAllNotes();
|
|
void clearNotes();
|
|
|
|
inline const NoteVector & notes() const
|
|
{
|
|
return m_notes;
|
|
}
|
|
|
|
Note * addStepNote( int step );
|
|
void setStep( int step, bool enabled );
|
|
|
|
// Split the list of notes on the given position
|
|
void splitNotes(NoteVector notes, TimePos pos);
|
|
|
|
// clip-type stuff
|
|
inline MidiClipTypes type() const
|
|
{
|
|
return m_clipType;
|
|
}
|
|
|
|
|
|
// next/previous track based on position in the containing track
|
|
MidiClip * previousMidiClip() const;
|
|
MidiClip * nextMidiClip() const;
|
|
|
|
// settings-management
|
|
void saveSettings( QDomDocument & _doc, QDomElement & _parent ) override;
|
|
void loadSettings( const QDomElement & _this ) override;
|
|
inline QString nodeName() const override
|
|
{
|
|
return "midiclip";
|
|
}
|
|
|
|
inline InstrumentTrack * instrumentTrack() const
|
|
{
|
|
return m_instrumentTrack;
|
|
}
|
|
|
|
bool empty();
|
|
|
|
|
|
gui::ClipView * createView( gui::TrackView * _tv ) override;
|
|
|
|
|
|
using Model::dataChanged;
|
|
|
|
public slots:
|
|
void addSteps();
|
|
void cloneSteps();
|
|
void removeSteps();
|
|
void clear();
|
|
|
|
protected:
|
|
void updatePatternTrack();
|
|
|
|
protected slots:
|
|
void changeTimeSignature();
|
|
|
|
|
|
private:
|
|
TimePos beatClipLength() const;
|
|
|
|
void setType( MidiClipTypes _new_clip_type );
|
|
void checkType();
|
|
|
|
void resizeToFirstTrack();
|
|
|
|
InstrumentTrack * m_instrumentTrack;
|
|
|
|
MidiClipTypes m_clipType;
|
|
|
|
// data-stuff
|
|
NoteVector m_notes;
|
|
int m_steps;
|
|
|
|
MidiClip * adjacentMidiClipByOffset(int offset) const;
|
|
|
|
friend class gui::MidiClipView;
|
|
|
|
|
|
signals:
|
|
void destroyedMidiClip( lmms::MidiClip* );
|
|
} ;
|
|
|
|
|
|
} // namespace lmms
|
|
|
|
#endif
|