Files
lmms/include/song_editor.h
Tobias Doerffel 3a827f061f Reworked MIDI event handling in InstrumentTrack and renamed MIDI classes
The MIDI event handling in InstrumentTrack was complex and buggy. It has
been simplified now such that processInEvent() tries to handle note on,
note off and key pressure events. The actions taken should result in
equivalent calls to processOutEvent() by NotePlayHandle instances. The
processOutEvent() function sends according MIDI events to the attached
instruments. All unhandled MIDI events are directly forwarded to the
instrument in processInEvent().

It's possible that some corner-cases are not handled yet with the new code
and we have regressions now.

Furthermore renamed midiTime/midiEvent to MidiTime/MidiEvent to match
coding style.

Closes #72.
2014-01-26 00:08:12 +01:00

141 lines
3.0 KiB
C++

/*
* song_editor.h - declaration of class songEditor, a window where you can
* setup your songs
*
* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
* 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 _SONG_EDITOR_H
#define _SONG_EDITOR_H
#include "TrackContainerView.h"
class QLabel;
class QScrollBar;
class automatableSlider;
class comboBox;
class lcdSpinBox;
class MeterDialog;
class song;
class textFloat;
class timeLine;
class toolButton;
class positionLine : public QWidget
{
public:
positionLine( QWidget * _parent );
private:
virtual void paintEvent( QPaintEvent * _pe );
} ;
class songEditor : public TrackContainerView
{
Q_OBJECT
public:
songEditor( song * _song, songEditor * & _engine_ptr );
virtual ~songEditor();
public slots:
void scrolled( int _new_pos );
void updatePlayPauseIcon();
private slots:
void setHighQuality( bool );
void play();
void record();
void recordAccompany();
void stop();
void masterVolumeChanged( int _new_val );
void masterVolumePressed();
void masterVolumeMoved( int _new_val );
void masterVolumeReleased();
void masterPitchChanged( int _new_val );
void masterPitchPressed();
void masterPitchMoved( int _new_val );
void masterPitchReleased();
void updateScrollBar( int );
void updatePosition( const MidiTime & _t );
void zoomingChanged();
void adjustUiAfterProjectLoad();
private:
virtual void keyPressEvent( QKeyEvent * _ke );
virtual void wheelEvent( QWheelEvent * _we );
virtual bool allowRubberband() const;
song * m_s;
QScrollBar * m_leftRightScroll;
QWidget * m_toolBar;
toolButton * m_playButton;
toolButton * m_recordButton;
toolButton * m_recordAccompanyButton;
toolButton * m_stopButton;
lcdSpinBox * m_tempoSpinBox;
timeLine * m_timeLine;
MeterDialog * m_timeSigDisplay;
automatableSlider * m_masterVolumeSlider;
automatableSlider * m_masterPitchSlider;
textFloat * m_mvsStatus;
textFloat * m_mpsStatus;
toolButton * m_addBBTrackButton;
toolButton * m_addSampleTrackButton;
toolButton * m_addAutomationTrackButton;
toolButton * m_drawModeButton;
toolButton * m_editModeButton;
comboBox * m_zoomingComboBox;
positionLine * m_positionLine;
bool m_scrollBack;
bool m_smoothScroll;
} ;
#endif