79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
//=============================================================================
|
|
// MusE Score
|
|
// Linux Music Score Editor
|
|
//
|
|
// Copyright (C) 2009 Werner Schweer and others
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License version 2.
|
|
//
|
|
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
//=============================================================================
|
|
|
|
#ifndef __PIANO_RULER_H__
|
|
#define __PIANO_RULER_H__
|
|
|
|
#include "libmscore/pos.h"
|
|
|
|
namespace Ms {
|
|
|
|
class Score;
|
|
|
|
static const int pianoRulerHeight = 28;
|
|
static const int MAP_OFFSET = 480;
|
|
|
|
//---------------------------------------------------------
|
|
// PianoRuler
|
|
//---------------------------------------------------------
|
|
|
|
class PianoRuler : public QWidget {
|
|
Q_OBJECT
|
|
|
|
Score* _score;
|
|
Pos _cursor;
|
|
Pos* _locator;
|
|
|
|
qreal _xZoom;
|
|
int _xpos;
|
|
TType _timeType;
|
|
QFont _font1, _font2;
|
|
|
|
static QPixmap* markIcon[3];
|
|
|
|
virtual void paintEvent(QPaintEvent*);
|
|
virtual void mousePressEvent(QMouseEvent*);
|
|
virtual void mouseMoveEvent(QMouseEvent* event);
|
|
virtual void leaveEvent(QEvent*);
|
|
|
|
Pos pix2pos(int x) const;
|
|
int pos2pix(const Pos& p) const;
|
|
void moveLocator(QMouseEvent*);
|
|
|
|
signals:
|
|
void posChanged(const Pos&);
|
|
void locatorMoved(int idx, const Pos&);
|
|
|
|
public slots:
|
|
void setXpos(int);
|
|
void setXZoom(qreal);
|
|
void setPos(const Pos&);
|
|
|
|
public:
|
|
PianoRuler(QWidget* parent = 0);
|
|
void setScore(Score*, Pos* locator);
|
|
int xpos() const { return _xpos; }
|
|
qreal xZoom() const { return _xZoom; }
|
|
};
|
|
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|
|
|