151 lines
4.3 KiB
C++
151 lines
4.3 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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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 __DYNAMICS_H__
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#define __DYNAMICS_H__
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#include "text.h"
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#include "mscore.h"
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namespace Ms {
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class Measure;
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class Segment;
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//-----------------------------------------------------------------------------
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// @@ Dynamic
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/// dynamics marker; determines midi velocity
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//
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// @P range enum (Dynamic.STAFF, .PART, .SYSTEM)
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//-----------------------------------------------------------------------------
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class Dynamic final : public TextBase {
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Q_GADGET
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public:
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enum class Type : char {
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OTHER,
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PPPPPP,
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PPPPP,
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PPPP,
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PPP,
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PP,
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P,
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MP,
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MF,
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F,
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FF,
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FFF,
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FFFF,
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FFFFF,
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FFFFFF,
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FP,
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SF,
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SFZ,
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SFF,
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SFFZ,
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SFP,
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SFPP,
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RFZ,
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RF,
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FZ,
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M,
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R,
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S,
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Z
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};
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enum class Range : char {
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STAFF, PART, SYSTEM
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};
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enum class Speed : char {
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SLOW, NORMAL, FAST
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};
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struct ChangeSpeedItem {
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Speed speed;
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const char* name;
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};
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Q_ENUM(Type);
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private:
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Type _dynamicType;
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mutable QPointF dragOffset;
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int _velocity; // associated midi velocity 0-127
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Range _dynRange; // STAFF, PART, SYSTEM
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int _changeInVelocity { 128 };
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Speed _velChangeSpeed { Speed::NORMAL };
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QRectF drag(EditData&) override;
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Sid getPropertyStyle(Pid) const override;
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public:
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Dynamic(Score*);
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Dynamic(const Dynamic&);
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Dynamic* clone() const override { return new Dynamic(*this); }
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ElementType type() const override { return ElementType::DYNAMIC; }
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Segment* segment() const { return (Segment*)parent(); }
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Measure* measure() const { return (Measure*)parent()->parent(); }
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void setDynamicType(Type val) { _dynamicType = val; }
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void setDynamicType(const QString&);
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static QString dynamicTypeName(Dynamic::Type type);
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QString dynamicTypeName() const { return dynamicTypeName(_dynamicType); }
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Type dynamicType() const { return _dynamicType; }
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int subtype() const override { return static_cast<int>(_dynamicType); }
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QString subtypeName() const override { return dynamicTypeName(); }
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void layout() override;
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void write(XmlWriter& xml) const override;
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void read(XmlReader&) override;
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bool isEditable() const override { return true; }
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void startEdit(EditData&) override;
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void endEdit(EditData&) override;
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void reset() override;
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void setVelocity(int v) { _velocity = v; }
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int velocity() const;
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Range dynRange() const { return _dynRange; }
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void setDynRange(Range t) { _dynRange = t; }
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void undoSetDynRange(Range t);
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int changeInVelocity() const;
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void setChangeInVelocity(int val);
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Fraction velocityChangeLength() const;
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Speed velChangeSpeed() const { return _velChangeSpeed; }
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void setVelChangeSpeed(Speed val) { _velChangeSpeed = val; }
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static QString speedToName(Speed speed);
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static Speed nameToSpeed(QString name);
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QVariant getProperty(Pid propertyId) const override;
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bool setProperty(Pid propertyId, const QVariant&) override;
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QVariant propertyDefault(Pid id) const override;
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Pid propertyId(const QStringRef& xmlName) const override;
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QString propertyUserValue(Pid) const override;
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QString accessibleInfo() const override;
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QString screenReaderInfo() const override;
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void doAutoplace();
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static const std::vector<ChangeSpeedItem> changeSpeedTable;
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};
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} // namespace Ms
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Q_DECLARE_METATYPE(Ms::Dynamic::Range);
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#endif
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