ec3be9a99a
- tick names a position on the time axis - tick is always a Fraction() - only Measure() and Segment() (and Tuplet?) have a tick value - tick() for an generic element return only a sensible value if isMeasure() or isSegment() or isSegment(parent()) - "ticks" names a duration stored in a Fraction() - the tick value for an Segment is relative to its measure - rename "duration" to "ticks" - rename afrac() to tick() - rename rfrac() to rtick() - rename some variables, changing "fraction" into "tick" (example: actualFraction() into actualTicks()) - Lyrics ticks are written as Fraction, on read if xmlreader sees a "/" it reads a fraction else midi ticks for backwards compatibility
150 lines
5.9 KiB
C++
150 lines
5.9 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 __LYRICS_H__
|
|
#define __LYRICS_H__
|
|
|
|
#include "line.h"
|
|
#include "text.h"
|
|
|
|
namespace Ms {
|
|
|
|
//---------------------------------------------------------
|
|
// Lyrics
|
|
//---------------------------------------------------------
|
|
|
|
class LyricsLine;
|
|
|
|
class Lyrics final : public TextBase {
|
|
Q_GADGET
|
|
public:
|
|
enum class Syllabic : char { SINGLE, BEGIN, END, MIDDLE };
|
|
Q_ENUM(Syllabic)
|
|
|
|
// MELISMA FIRST UNDERSCORE:
|
|
// used as_ticks value to mark a melisma for which only the first chord has been spanned so far
|
|
// and to give the user a visible feedback that the undercore has been actually entered;
|
|
// it should be cleared to 0 at some point, so that it will not be carried over
|
|
// if the melisma is not extended beyond a single chord, but no suitable place to do this
|
|
// has been identified yet.
|
|
static constexpr int TEMP_MELISMA_TICKS = 1;
|
|
|
|
// WORD_MIN_DISTANCE has never been implemented
|
|
// static constexpr qreal LYRICS_WORD_MIN_DISTANCE = 0.33; // min. distance between lyrics from different words
|
|
|
|
private:
|
|
Fraction _ticks; ///< if > 0 then draw an underline to tick() + _ticks
|
|
///< (melisma)
|
|
Syllabic _syllabic;
|
|
LyricsLine* _separator;
|
|
|
|
bool isMelisma() const;
|
|
virtual void undoChangeProperty(Pid id, const QVariant&, PropertyFlags ps) override;
|
|
|
|
protected:
|
|
int _no; ///< row index
|
|
bool _even;
|
|
|
|
public:
|
|
Lyrics(Score* = 0);
|
|
Lyrics(const Lyrics&);
|
|
~Lyrics();
|
|
virtual Lyrics* clone() const override { return new Lyrics(*this); }
|
|
virtual ElementType type() const override { return ElementType::LYRICS; }
|
|
virtual void scanElements(void* data, void (*func)(void*, Element*), bool all=true) override;
|
|
virtual bool acceptDrop(EditData&) const override;
|
|
virtual Element* drop(EditData&) override;
|
|
|
|
Segment* segment() const { return toSegment(parent()->parent()); }
|
|
Measure* measure() const { return toMeasure(parent()->parent()->parent()); }
|
|
ChordRest* chordRest() const { return toChordRest(parent()); }
|
|
|
|
virtual void layout() override;
|
|
void layout2(int);
|
|
|
|
virtual void write(XmlWriter& xml) const override;
|
|
virtual void read(XmlReader&) override;
|
|
virtual bool readProperties(XmlReader&);
|
|
virtual int subtype() const override { return _no; }
|
|
virtual QString subtypeName() const override { return QObject::tr("Verse %1").arg(_no + 1); }
|
|
void setNo(int n) { _no = n; }
|
|
int no() const { return _no; }
|
|
bool isEven() const { return _no % 1; }
|
|
void setSyllabic(Syllabic s) { _syllabic = s; }
|
|
Syllabic syllabic() const { return _syllabic; }
|
|
virtual void add(Element*) override;
|
|
virtual void remove(Element*) override;
|
|
virtual void endEdit(EditData&) override;
|
|
|
|
Fraction ticks() const { return _ticks; }
|
|
void setTicks(const Fraction& tick) { _ticks = tick; }
|
|
Fraction endTick() const;
|
|
void removeFromScore();
|
|
|
|
using ScoreElement::undoChangeProperty;
|
|
using TextBase::paste;
|
|
virtual void paste(EditData&) override;
|
|
|
|
virtual QVariant getProperty(Pid propertyId) const override;
|
|
virtual bool setProperty(Pid propertyId, const QVariant&) override;
|
|
virtual QVariant propertyDefault(Pid id) const override;
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// LyricsLine
|
|
//---------------------------------------------------------
|
|
|
|
class LyricsLine final : public SLine {
|
|
protected:
|
|
Lyrics* _nextLyrics;
|
|
|
|
public:
|
|
LyricsLine(Score*);
|
|
LyricsLine(const LyricsLine&);
|
|
|
|
virtual LyricsLine* clone() const override { return new LyricsLine(*this); }
|
|
virtual ElementType type() const override { return ElementType::LYRICSLINE; }
|
|
virtual void layout() override;
|
|
virtual LineSegment* createLineSegment() override;
|
|
virtual void removeUnmanaged() override;
|
|
virtual void styleChanged() override;
|
|
|
|
Lyrics* lyrics() const { return toLyrics(parent()); }
|
|
Lyrics* nextLyrics() const { return _nextLyrics; }
|
|
virtual bool setProperty(Pid propertyId, const QVariant& v) override;
|
|
virtual SpannerSegment* layoutSystem(System*) override;
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// LyricsLineSegment
|
|
//---------------------------------------------------------
|
|
|
|
class LyricsLineSegment final : public LineSegment {
|
|
protected:
|
|
int _numOfDashes;
|
|
qreal _dashLength;
|
|
|
|
public:
|
|
LyricsLineSegment(Spanner*, Score*);
|
|
|
|
virtual LyricsLineSegment* clone() const override { return new LyricsLineSegment(*this); }
|
|
virtual ElementType type() const override { return ElementType::LYRICSLINE_SEGMENT; }
|
|
virtual void draw(QPainter*) const override;
|
|
virtual void layout() override;
|
|
// helper functions
|
|
LyricsLine* lyricsLine() const { return toLyricsLine(spanner()); }
|
|
Lyrics* lyrics() const { return lyricsLine()->lyrics(); }
|
|
};
|
|
|
|
} // namespace Ms
|
|
#endif
|