103 lines
3.5 KiB
C++
103 lines
3.5 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;
|
|
enum class SymId;
|
|
|
|
//---------------------------------------------------------
|
|
// @@ Rest
|
|
/// This class implements a rest.
|
|
// @P isFullMeasure bool (read only)
|
|
//---------------------------------------------------------
|
|
|
|
class Rest : public ChordRest {
|
|
Q_OBJECT
|
|
Q_PROPERTY(bool isFullMeasure READ isFullMeasureRest)
|
|
|
|
// values calculated by layout:
|
|
SymId _sym;
|
|
int dotline { -1 }; // depends on rest symbol
|
|
qreal _mmWidth { 0.0 }; // width of multi measure rest
|
|
|
|
virtual QRectF drag(EditData*) override;
|
|
virtual qreal upPos() const override;
|
|
virtual qreal downPos() const override;
|
|
virtual qreal centerX() const override;
|
|
virtual void setUserOff(const QPointF& o) override;
|
|
|
|
protected:
|
|
ElementList _el; ///< symbols or images
|
|
|
|
public:
|
|
Rest(Score* s = 0);
|
|
Rest(Score*, const TDuration&);
|
|
Rest(const Rest&, bool link = false);
|
|
~Rest();
|
|
|
|
virtual Element::Type type() const override { return Element::Type::REST; }
|
|
Rest &operator=(const Rest&) = delete;
|
|
|
|
virtual Rest* clone() const override { return new Rest(*this, false); }
|
|
virtual Element* linkedClone() { return new Rest(*this, true); }
|
|
virtual Measure* measure() const override { return parent() ? (Measure*)(parent()->parent()) : 0; }
|
|
virtual qreal mag() const override;
|
|
virtual void draw(QPainter*) const override;
|
|
virtual void scanElements(void* data, void (*func)(void*, Element*), bool all=true) override;
|
|
|
|
virtual bool acceptDrop(const DropData&) const override;
|
|
virtual Element* drop(const DropData&) override;
|
|
virtual void layout() override;
|
|
|
|
virtual void reset() override;
|
|
|
|
virtual void add(Element*);
|
|
virtual void remove(Element*);
|
|
|
|
virtual void read(XmlReader&) override;
|
|
virtual void write(Xml& xml) const override;
|
|
|
|
void setMMWidth(qreal val);
|
|
qreal mmWidth() const { return _mmWidth; }
|
|
SymId getSymbol(TDuration::DurationType type, int line, int lines, int* yoffset);
|
|
|
|
int getDotline() const { return dotline; }
|
|
SymId sym() const { return _sym; }
|
|
int computeLineOffset();
|
|
bool isFullMeasureRest() const { return durationType() == TDuration::DurationType::V_MEASURE; }
|
|
bool accent();
|
|
void setAccent(bool flag);
|
|
|
|
virtual int upLine() const;
|
|
virtual int downLine() const;
|
|
virtual QPointF stemPos() const;
|
|
virtual qreal stemPosX() const;
|
|
virtual QPointF stemPosBeam() const;
|
|
|
|
ElementList el() { return _el; }
|
|
const ElementList el() const { return _el; }
|
|
|
|
bool setProperty(P_ID propertyId, const QVariant& v) override;
|
|
|
|
virtual QString accessibleInfo() override;
|
|
virtual QString screenReaderInfo() override;
|
|
};
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|