MuseScore/libmscore/scoreElement.h
2017-12-20 16:49:58 +01:00

533 lines
16 KiB
C++

//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2017 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 __SCORE_ELEMENT_H__
#define __SCORE_ELEMENT_H__
#include "types.h"
namespace Ms {
class ScoreElement;
class MasterScore;
class XmlWriter;
class Measure;
class Staff;
class Part;
class Score;
class Sym;
class MuseScoreView;
class Segment;
class TextStyle;
class Element;
class BarLine;
class Articulation;
class Marker;
class Clef;
class KeySig;
class TimeSig;
class TempoText;
class Breath;
class Box;
class HBox;
class VBox;
class TBox;
class FBox;
class ChordRest;
class Slur;
class Tie;
class Glissando;
class GlissandoSegment;
class SystemDivider;
class RehearsalMark;
class Harmony;
class Volta;
class Jump;
class StaffText;
class Ottava;
class Note;
class Chord;
class Rest;
class LayoutBreak;
class Tremolo;
class System;
class Lyrics;
class LyricsLine;
class LyricsLineSegment;
class Stem;
class SlurSegment;
class TieSegment;
class OttavaSegment;
class Beam;
class Hook;
class StemSlash;
class Spacer;
class StaffLines;
class Ambitus;
class Bracket;
class InstrumentChange;
class Text;
class Hairpin;
class HairpinSegment;
class Bend;
class TremoloBar;
class RepeatMeasure;
class Tuplet;
class NoteDot;
class Dynamic;
class InstrumentName;
class DurationElement;
class Accidental;
class TextLine;
class TextLineSegment;
class Pedal;
class PedalSegment;
class LedgerLine;
class Icon;
class VoltaSegment;
class NoteLine;
class Trill;
class TrillSegment;
class Symbol;
class FSymbol;
class Fingering;
class NoteHead;
class FiguredBass;
class StaffState;
class Arpeggio;
class Image;
class ChordLine;
class SlurTieSegment;
class FretDiagram;
class StaffTypeChange;
class MeasureBase;
class Page;
class SystemText;
class BracketItem;
class Spanner;
class SpannerSegment;
class BagpipeEmbellishment;
class LineSegment;
class BSymbol;
class TextLineBase;
class LetRing;
class LetRingSegment;
class Vibrato;
class VibratoSegment;
class PalmMute;
class PalmMuteSegment;
enum class P_ID : int;
enum class PropertyFlags : char;
enum class StyleIdx : int;
//---------------------------------------------------------
// LinkedElements
//---------------------------------------------------------
class LinkedElements : public QList<ScoreElement*> {
int _lid; // unique id for every linked list
public:
LinkedElements(Score*);
LinkedElements(Score*, int id);
void setLid(Score*, int val);
int lid() const { return _lid; }
};
//---------------------------------------------------------
// ElementName
//---------------------------------------------------------
struct ElementName {
ElementType type;
const char* name;
const char* userName;
};
//---------------------------------------------------------
// ScoreElement
//---------------------------------------------------------
class ScoreElement {
Score* _score;
protected:
LinkedElements* _links { 0 };
public:
ScoreElement(Score* s) : _score(s) {}
ScoreElement(const ScoreElement& se);
virtual ~ScoreElement();
Score* score() const { return _score; }
MasterScore* masterScore() const;
virtual void setScore(Score* s) { _score = s; }
const char* name() const;
virtual QString userName() const;
virtual ElementType type() const = 0;
static ElementType name2type(const QStringRef&);
static const char* name(ElementType);
virtual QVariant getProperty(P_ID) const = 0;
virtual bool setProperty(P_ID, const QVariant&) = 0;
virtual QVariant propertyDefault(P_ID) const { return QVariant(); }
virtual void resetProperty(P_ID id);
virtual PropertyFlags& propertyFlags(P_ID);
virtual void setPropertyFlags(P_ID, PropertyFlags);
virtual StyleIdx getPropertyStyle(P_ID) const;
void undoChangeProperty(P_ID id, const QVariant&, PropertyFlags ps);
void undoChangeProperty(P_ID id, const QVariant&);
void undoResetProperty(P_ID id);
void undoPushProperty(P_ID);
void writeProperty(XmlWriter& xml, P_ID id) const;
QList<ScoreElement*> linkList() const;
void linkTo(ScoreElement*);
void unlink();
virtual void undoUnlink();
int lid() const { return _links ? _links->lid() : 0; }
const LinkedElements* links() const { return _links; }
void setLinks(LinkedElements* le) { _links = le; }
//---------------------------------------------------
// check type
//
// Example for ChordRest:
//
// bool isChordRest()
//---------------------------------------------------
#define CONVERT(a,b) \
bool is##a() const { return type() == ElementType::b; }
CONVERT(Note, NOTE)
CONVERT(Rest, REST)
CONVERT(Chord, CHORD)
CONVERT(BarLine, BAR_LINE)
CONVERT(Articulation, ARTICULATION)
CONVERT(Marker, MARKER)
CONVERT(Clef, CLEF)
CONVERT(KeySig, KEYSIG)
CONVERT(TimeSig, TIMESIG)
CONVERT(Measure, MEASURE)
CONVERT(TempoText, TEMPO_TEXT)
CONVERT(Breath, BREATH)
CONVERT(HBox, HBOX)
CONVERT(VBox, VBOX)
CONVERT(TBox, TBOX)
CONVERT(FBox, FBOX)
CONVERT(Tie, TIE)
CONVERT(Slur, SLUR)
CONVERT(Glissando, GLISSANDO)
CONVERT(GlissandoSegment, GLISSANDO_SEGMENT)
CONVERT(SystemDivider, SYSTEM_DIVIDER)
CONVERT(RehearsalMark, REHEARSAL_MARK)
CONVERT(Harmony, HARMONY)
CONVERT(Volta, VOLTA)
CONVERT(Jump, JUMP)
CONVERT(Ottava, OTTAVA)
CONVERT(LayoutBreak, LAYOUT_BREAK)
CONVERT(Segment, SEGMENT)
CONVERT(Tremolo, TREMOLO)
CONVERT(System, SYSTEM)
CONVERT(Lyrics, LYRICS)
CONVERT(Stem, STEM)
CONVERT(Beam, BEAM)
CONVERT(Hook, HOOK)
CONVERT(StemSlash, STEM_SLASH)
CONVERT(SlurSegment, SLUR_SEGMENT)
CONVERT(TieSegment, TIE_SEGMENT)
CONVERT(Spacer, SPACER)
CONVERT(StaffLines, STAFF_LINES)
CONVERT(Ambitus, AMBITUS)
CONVERT(Bracket, BRACKET)
CONVERT(InstrumentChange, INSTRUMENT_CHANGE)
CONVERT(StaffTypeChange, STAFFTYPE_CHANGE)
CONVERT(Hairpin, HAIRPIN)
CONVERT(HairpinSegment,HAIRPIN_SEGMENT)
CONVERT(Bend, BEND)
CONVERT(TremoloBar, TREMOLOBAR)
CONVERT(RepeatMeasure, REPEAT_MEASURE)
CONVERT(Tuplet, TUPLET)
CONVERT(NoteDot, NOTEDOT)
CONVERT(Dynamic, DYNAMIC)
CONVERT(InstrumentName, INSTRUMENT_NAME)
CONVERT(Accidental, ACCIDENTAL)
CONVERT(TextLine, TEXTLINE)
CONVERT(TextLineSegment, TEXTLINE_SEGMENT)
CONVERT(Pedal, PEDAL)
CONVERT(PedalSegment, PEDAL_SEGMENT)
CONVERT(OttavaSegment, OTTAVA_SEGMENT)
CONVERT(LedgerLine, LEDGER_LINE)
CONVERT(Icon, ICON)
CONVERT(VoltaSegment, VOLTA_SEGMENT)
CONVERT(NoteLine, NOTELINE)
CONVERT(Trill, TRILL)
CONVERT(TrillSegment, TRILL_SEGMENT)
CONVERT(LetRing, LET_RING)
CONVERT(LetRingSegment, LET_RING_SEGMENT)
CONVERT(Vibrato, VIBRATO)
CONVERT(PalmMute, PALM_MUTE)
CONVERT(PalmMuteSegment, PALM_MUTE_SEGMENT)
CONVERT(VibratoSegment, VIBRATO_SEGMENT)
CONVERT(Symbol, SYMBOL)
CONVERT(FSymbol, FSYMBOL)
CONVERT(Fingering, FINGERING)
CONVERT(NoteHead, NOTEHEAD)
CONVERT(LyricsLine, LYRICSLINE)
CONVERT(LyricsLineSegment, LYRICSLINE_SEGMENT)
CONVERT(FiguredBass, FIGURED_BASS)
CONVERT(StaffState, STAFF_STATE)
CONVERT(Arpeggio, ARPEGGIO)
CONVERT(Image, IMAGE)
CONVERT(ChordLine, CHORDLINE)
CONVERT(FretDiagram, FRET_DIAGRAM)
CONVERT(Page, PAGE)
CONVERT(SystemText, SYSTEM_TEXT)
CONVERT(BracketItem, BRACKET_ITEM)
CONVERT(Staff, STAFF)
CONVERT(BagpipeEmbellishment, BAGPIPE_EMBELLISHMENT)
#undef CONVERT
bool isChordRest() const { return isRest() || isChord() || isRepeatMeasure(); }
bool isDurationElement() const { return isChordRest() || isTuplet(); }
bool isSlurTieSegment() const { return isSlurSegment() || isTieSegment(); }
bool isStaffText() const { return type() == ElementType::STAFF_TEXT || type() == ElementType::SYSTEM_TEXT; }
bool isSLineSegment() const;
bool isBox() const { return isVBox() || isHBox() || isTBox() || isFBox(); }
bool isMeasureBase() const { return isMeasure() || isBox(); }
bool isText() const;
bool isTextLineBaseSegment() const {
return isHairpinSegment()
|| isLetRingSegment()
|| isTextLineSegment()
|| isOttavaSegment()
|| isPalmMuteSegment()
|| isPedalSegment()
|| isVoltaSegment()
;
}
bool isLineSegment() const {
return isGlissandoSegment()
|| isLyricsLineSegment()
|| isTextLineBaseSegment()
|| isTrillSegment()
|| isVibratoSegment()
;
}
bool isSpannerSegment() const { return isLineSegment() || isTextLineBaseSegment() || isSlurSegment() || isTieSegment(); }
bool isBSymbol() const { return isImage() || isSymbol(); }
bool isTextLineBase() const {
return isHairpin()
|| isLetRing()
|| isNoteLine()
|| isOttava()
|| isPalmMute()
|| isPedal()
|| isTextLine()
|| isVolta()
;
}
bool isSLine() const {
return isTextLineBase() || isTrill() || isGlissando() || isVibrato();
}
bool isSpanner() const {
return isSlur()
|| isTie()
|| isGlissando()
|| isLyricsLine()
|| isTextLineBase()
|| isSLine()
;
}
};
//---------------------------------------------------
// safe casting of ScoreElement
//
// Example for ChordRest:
//
// ChordRest* toChordRest(Element* e)
//---------------------------------------------------
static inline ChordRest* toChordRest(ScoreElement* e) {
Q_ASSERT(e == 0 || e->type() == ElementType::CHORD || e->type() == ElementType::REST
|| e->type() == ElementType::REPEAT_MEASURE);
return (ChordRest*)e;
}
static inline const ChordRest* toChordRest(const ScoreElement* e) {
Q_ASSERT(e == 0 || e->type() == ElementType::CHORD || e->type() == ElementType::REST
|| e->type() == ElementType::REPEAT_MEASURE);
return (const ChordRest*)e;
}
static inline DurationElement* toDurationElement(ScoreElement* e) {
Q_ASSERT(e == 0 || e->type() == ElementType::CHORD || e->type() == ElementType::REST
|| e->type() == ElementType::REPEAT_MEASURE || e->type() == ElementType::TUPLET);
return (DurationElement*)e;
}
static inline const DurationElement* toDurationElement(const ScoreElement* e) {
Q_ASSERT(e == 0 || e->type() == ElementType::CHORD || e->type() == ElementType::REST
|| e->type() == ElementType::REPEAT_MEASURE || e->type() == ElementType::TUPLET);
return (const DurationElement*)e;
}
static inline SlurTieSegment* toSlurTieSegment(ScoreElement* e) {
Q_ASSERT(e == 0 || e->type() == ElementType::SLUR_SEGMENT || e->type() == ElementType::TIE_SEGMENT);
return (SlurTieSegment*)e;
}
static inline const SlurTieSegment* toSlurTieSegment(const ScoreElement* e) {
Q_ASSERT(e == 0 || e->type() == ElementType::SLUR_SEGMENT || e->type() == ElementType::TIE_SEGMENT);
return (const SlurTieSegment*)e;
}
static inline const MeasureBase* toMeasureBase(const ScoreElement* e) {
Q_ASSERT(e == 0 || e->isMeasure() || e->isVBox() || e->isHBox() || e->isTBox() || e->isFBox());
return (const MeasureBase*)e;
}
static inline MeasureBase* toMeasureBase(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isMeasureBase());
return (MeasureBase*)e;
}
static inline Box* toBox(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isBox());
return (Box*)e;
}
static inline Spanner* toSpanner(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isSpanner());
return (Spanner*)e;
}
static inline SpannerSegment* toSpannerSegment(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isSpannerSegment());
return (SpannerSegment*)e;
}
static inline LineSegment* toLineSegment(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isLineSegment());
return (LineSegment*)e;
}
static inline BSymbol* toBSymbol(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isBSymbol());
return (BSymbol*)e;
}
static inline TextLineBase* toTextLineBase(ScoreElement* e) {
Q_ASSERT(e == 0 || e->isTextLineBase());
return (TextLineBase*)e;
}
#define CONVERT(a) \
static inline a* to##a(ScoreElement* e) { Q_ASSERT(e == 0 || e->is##a()); return (a*)e; } \
static inline const a* to##a(const ScoreElement* e) { Q_ASSERT(e == 0 || e->is##a()); return (const a*)e; }
CONVERT(Note)
CONVERT(Rest)
CONVERT(Chord)
CONVERT(BarLine)
CONVERT(Articulation)
CONVERT(Marker)
CONVERT(Clef)
CONVERT(KeySig)
CONVERT(TimeSig)
CONVERT(Measure)
CONVERT(TempoText)
CONVERT(Breath)
CONVERT(HBox)
CONVERT(VBox)
CONVERT(TBox)
CONVERT(FBox)
CONVERT(Tie)
CONVERT(Slur)
CONVERT(Glissando)
CONVERT(GlissandoSegment)
CONVERT(SystemDivider)
CONVERT(RehearsalMark)
CONVERT(Harmony)
CONVERT(Volta)
CONVERT(Jump)
CONVERT(StaffText)
CONVERT(Ottava)
CONVERT(LayoutBreak)
CONVERT(Segment)
CONVERT(Tremolo)
CONVERT(System)
CONVERT(Lyrics)
CONVERT(Stem)
CONVERT(Beam)
CONVERT(Hook)
CONVERT(StemSlash)
CONVERT(SlurSegment)
CONVERT(TieSegment)
CONVERT(Spacer)
CONVERT(StaffLines)
CONVERT(Ambitus)
CONVERT(Bracket)
CONVERT(InstrumentChange)
CONVERT(StaffTypeChange)
CONVERT(Text)
CONVERT(Hairpin)
CONVERT(HairpinSegment)
CONVERT(Bend)
CONVERT(TremoloBar)
CONVERT(RepeatMeasure)
CONVERT(Tuplet)
CONVERT(NoteDot)
CONVERT(Dynamic)
CONVERT(InstrumentName)
CONVERT(Accidental)
CONVERT(TextLine)
CONVERT(TextLineSegment)
CONVERT(Pedal)
CONVERT(PedalSegment)
CONVERT(OttavaSegment)
CONVERT(LedgerLine)
CONVERT(Icon)
CONVERT(VoltaSegment)
CONVERT(NoteLine)
CONVERT(Trill)
CONVERT(TrillSegment)
CONVERT(LetRing)
CONVERT(LetRingSegment)
CONVERT(Vibrato)
CONVERT(VibratoSegment)
CONVERT(PalmMute)
CONVERT(PalmMuteSegment)
CONVERT(Symbol)
CONVERT(FSymbol)
CONVERT(Fingering)
CONVERT(NoteHead)
CONVERT(LyricsLine)
CONVERT(LyricsLineSegment)
CONVERT(FiguredBass)
CONVERT(StaffState)
CONVERT(Arpeggio)
CONVERT(Image)
CONVERT(ChordLine)
CONVERT(FretDiagram)
CONVERT(Page)
CONVERT(SystemText)
CONVERT(BracketItem)
CONVERT(Staff)
CONVERT(BagpipeEmbellishment)
#undef CONVERT
}
#endif