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//=========================================================
// MusE
// Linux Music Editor
// $Id: piano.h,v 1.2 2004/05/31 11:48:55 lunar_shuttle Exp $
// (C) Copyright 1999 Werner Schweer (ws@seh.de)
// (C) Copyright 2012 Tim E. Real (terminator356 on users dot sourceforge dot 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; 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; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=========================================================
#ifndef __PIANO_H__
#define __PIANO_H__
#include "view.h"
class QEvent;
class QMouseEvent;
class QWheelEvent;
class QPainter;
class QPixmap;
#define KH 13
namespace MusEGui {
class MidiEditor;
//---------------------------------------------------------
// Piano
//---------------------------------------------------------
class Piano : public View
{
Q_OBJECT
MidiEditor* _midiEditor;
int curPitch;
int _curSelectedPitch;
QPixmap* octave;
QPixmap* c_keys[10];
QPixmap* mk1;
QPixmap* mk2;
QPixmap* mk3;
QPixmap* mk4;
QPixmap* mk5;
QPixmap* mk6;
QPixmap* mk7;
QPixmap* mk8;
int keyDown;
bool shift;
int button;
int y2pitch(int) const;
int pitch2y(int) const;
void viewMouseMoveEvent(QMouseEvent* event);
virtual void leaveEvent(QEvent*e);
virtual void viewMousePressEvent(QMouseEvent* event);
virtual void viewMouseReleaseEvent(QMouseEvent*);
virtual void wheelEvent(QWheelEvent* e);
protected:
virtual void draw(QPainter&, const QRect&);
signals:
void pitchChanged(int);
void keyPressed(int, int, bool);
void keyReleased(int, bool);
void curSelectedPitchChanged(int);
void redirectWheelEvent(QWheelEvent*);
public slots:
void setPitch(int);
public:
Piano(QWidget* parent, int ymag, MidiEditor* editor = 0);
int curSelectedPitch() const { return _curSelectedPitch; }
void setCurSelectedPitch(int pitch);
};
} // namespace MusEGui
#endif
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