84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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// $Id: hairpin.h 5242 2012-01-23 17:25:56Z wschweer $
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//
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// Copyright (C) 2002-2011 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#ifndef __HAIRPIN_H__
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#include "line.h"
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#include "mscore.h"
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class Score;
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class Hairpin;
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class QPainter;
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//---------------------------------------------------------
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// @@ HairpinSegment
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//---------------------------------------------------------
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class HairpinSegment : public LineSegment {
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Q_OBJECT
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QLineF l1, l2;
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protected:
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public:
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HairpinSegment(Score* s) : LineSegment(s) {}
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Hairpin* hairpin() const { return (Hairpin*)spanner(); }
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virtual HairpinSegment* clone() const { return new HairpinSegment(*this); }
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virtual ElementType type() const { return HAIRPIN_SEGMENT; }
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virtual void draw(QPainter*) const;
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virtual void layout();
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};
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//---------------------------------------------------------
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// @@ Hairpin
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//
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// subtype: 0 = crescendo, 1 = decrescendo
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//---------------------------------------------------------
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class Hairpin : public SLine {
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Q_OBJECT
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int _subtype;
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int _veloChange;
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DynamicType _dynType;
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void* pSubtype() { return &_subtype; }
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public:
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Hairpin(Score* s);
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virtual Hairpin* clone() const { return new Hairpin(*this); }
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virtual ElementType type() const { return HAIRPIN; }
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int subtype() const { return _subtype; }
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void setSubtype(int val) { _subtype = val; }
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Segment* segment() const { return (Segment*)parent(); }
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virtual void layout();
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virtual LineSegment* createLineSegment();
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int veloChange() const { return _veloChange; }
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void setVeloChange(int v) { _veloChange = v; }
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DynamicType dynType() const { return _dynType; }
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void setDynType(DynamicType t) { _dynType = t; }
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virtual void write(Xml&) const;
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virtual void read(const QDomElement&);
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virtual QVariant getProperty(P_ID propertyId) const;
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virtual bool setProperty(P_ID propertyId, const QVariant&);
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virtual bool setProperty(const QString&, const QDomElement&);
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static Property<Hairpin> propertyList[];
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Property<Hairpin>* property(P_ID id) const;
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};
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#define __HAIRPIN_H__
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#endif
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