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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2008-2011 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 __GLISSANDO_H__
#define __GLISSANDO_H__
#include "element.h"
#include "line.h"
#include "property.h"
namespace Ms {
// the amount of white space to leave before a system-initial chord with glissando
static const qreal GLISS_STARTOFSYSTEM_WIDTH = 4; // in sp
class Glissando;
class Note;
enum class GlissandoType;
//---------------------------------------------------------
// @@ GlissandoSegment
//---------------------------------------------------------
class GlissandoSegment final : public LineSegment {
public:
GlissandoSegment(Spanner* sp, Score* s) : LineSegment(sp, s) {}
Glissando* glissando() const { return toGlissando(spanner()); }
virtual ElementType type() const override { return ElementType::GLISSANDO_SEGMENT; }
virtual GlissandoSegment* clone() const override { return new GlissandoSegment(*this); }
virtual void draw(QPainter*) const override;
virtual void layout() override;
virtual Element* propertyDelegate(Pid) override;
};
//---------------------------------------------------------
// Glissando
//---------------------------------------------------------
class Glissando final : public SLine {
M_PROPERTY(QString, text, setText)
M_PROPERTY(GlissandoType, glissandoType, setGlissandoType)
M_PROPERTY(GlissandoStyle, glissandoStyle, setGlissandoStyle)
M_PROPERTY(QString, fontFace, setFontFace)
M_PROPERTY(qreal, fontSize, setFontSize)
M_PROPERTY(bool, showText, setShowText)
M_PROPERTY(bool, playGlissando, setPlayGlissando)
M_PROPERTY(FontStyle, fontStyle, setFontStyle)
public:
Glissando(Score* s);
Glissando(const Glissando&);
static Note* guessInitialNote(Chord* chord);
static Note* guessFinalNote(Chord* chord);
// overridden inherited methods
virtual Glissando* clone() const override { return new Glissando(*this); }
virtual ElementType type() const override { return ElementType::GLISSANDO; }
virtual LineSegment* createLineSegment() override;
virtual void scanElements(void* data, void (*func)(void*, Element*), bool all=true) override;
virtual void layout() override;
virtual void write(XmlWriter&) const override;
virtual void read(XmlReader&) override;
// property/style methods
virtual QVariant getProperty(Pid propertyId) const override;
virtual bool setProperty(Pid propertyId, const QVariant&) override;
virtual QVariant propertyDefault(Pid) const override;
virtual Pid propertyId(const QStringRef& xmlName) const override;
};
} // namespace Ms
#endif
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