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//=============================================================================
// MusE Score
// Linux Music Score Editor
// $Id:$
//
// 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 __RULER_H__
#define __RULER_H__
#include "libmscore/pos.h"
namespace Ms {
class Score;
static const int rulerHeight = 28;
//---------------------------------------------------------
// Ruler
//---------------------------------------------------------
class Ruler : public QWidget {
Q_OBJECT
Score* _score;
Pos _cursor;
Pos* _locator;
int magStep;
double _xmag;
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 setMag(double xmag, double ymag);
void setPos(const Pos&);
public:
Ruler(QWidget* parent = 0);
void setScore(Score*, Pos* locator);
double xmag() const { return _xmag; }
int xpos() const { return _xpos; }
};
} // namespace Ms
#endif
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