71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
//=============================================================================
|
|
// MuseScore
|
|
// Music Composition & Notation
|
|
//
|
|
// Copyright (C) 2002-2011 Werner Schweer
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License version 2
|
|
// as published by the Free Software Foundation and appearing in
|
|
// the file LICENCE.GPL
|
|
//=============================================================================
|
|
|
|
#ifndef __REST_H__
|
|
#define __REST_H__
|
|
|
|
#include "chordrest.h"
|
|
|
|
namespace Ms {
|
|
|
|
class TDuration;
|
|
|
|
//---------------------------------------------------------
|
|
// @@ Rest
|
|
/// This class implements a rest.
|
|
//---------------------------------------------------------
|
|
|
|
class Rest : public ChordRest {
|
|
Q_OBJECT
|
|
|
|
// values calculated by layout:
|
|
int _sym;
|
|
int dotline; // depends on rest symbol
|
|
qreal _mmWidth; // width of multi measure rest
|
|
|
|
virtual QRectF drag(const QPointF& s);
|
|
virtual qreal upPos() const;
|
|
virtual qreal downPos() const;
|
|
virtual qreal centerX() const;
|
|
void setUserOffset(qreal x, qreal y);
|
|
|
|
public:
|
|
Rest(Score* s = 0);
|
|
Rest(Score*, const TDuration&);
|
|
virtual Rest* clone() const { return new Rest(*this); }
|
|
virtual ElementType type() const { return REST; }
|
|
|
|
virtual Measure* measure() const { return parent() ? (Measure*)(parent()->parent()) : 0; }
|
|
virtual qreal mag() const;
|
|
virtual void draw(QPainter*) const;
|
|
virtual void write(Xml& xml) const;
|
|
virtual void read(XmlReader&);
|
|
virtual void scanElements(void* data, void (*func)(void*, Element*), bool all=true);
|
|
|
|
virtual bool acceptDrop(MuseScoreView*, const QPointF&, Element*) const;
|
|
virtual Element* drop(const DropData&);
|
|
virtual void layout();
|
|
|
|
virtual void reset();
|
|
|
|
void setMMWidth(qreal val);
|
|
qreal mmWidth() const { return _mmWidth; }
|
|
int getSymbol(TDuration::DurationType type, int line, int lines, int* yoffset);
|
|
|
|
int getDotline() const { return dotline; }
|
|
int sym() const { return _sym; }
|
|
};
|
|
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|