191 lines
8.2 KiB
C++
191 lines
8.2 KiB
C++
//=============================================================================
|
|
// 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 __HARMONY_H__
|
|
#define __HARMONY_H__
|
|
|
|
#include "text.h"
|
|
#include "pitchspelling.h"
|
|
|
|
namespace Ms {
|
|
|
|
struct ChordDescription;
|
|
class ParsedChord;
|
|
|
|
//---------------------------------------------------------
|
|
// TextSegment
|
|
//---------------------------------------------------------
|
|
|
|
struct TextSegment {
|
|
QFont font;
|
|
QString text;
|
|
qreal x, y;
|
|
bool select;
|
|
|
|
qreal width() const;
|
|
QRectF boundingRect() const;
|
|
QRectF tightBoundingRect() const;
|
|
|
|
TextSegment() { select = false; x = y = 0.0; }
|
|
TextSegment(const QFont& f, qreal _x, qreal _y) : font(f), x(_x), y(_y), select(false) {}
|
|
TextSegment(const QString&, const QFont&, qreal x, qreal y);
|
|
void set(const QString&, const QFont&, qreal x, qreal y);
|
|
void setText(const QString& t) { text = t; }
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// @@ Harmony
|
|
/// root note and bass note are notated as "tonal pitch class":
|
|
/// <table>
|
|
/// <tr><td> </td><td>bb</td><td> b</td><td> -</td><td> #</td><td>##</td></tr>
|
|
/// <tr><td>C</td> <td> 0</td><td> 7</td><td>14</td><td>21</td><td>28</td></tr>
|
|
/// <tr><td>D</td> <td> 2</td><td> 9</td><td>16</td><td>23</td><td>30</td></tr>
|
|
/// <tr><td>E</td> <td> 4</td><td>11</td><td>18</td><td>25</td><td>32</td></tr>
|
|
/// <tr><td>F</td> <td>-1</td><td> 6</td><td>13</td><td>20</td><td>27</td></tr>
|
|
/// <tr><td>G</td> <td> 1</td><td> 8</td><td>15</td><td>22</td><td>29</td></tr>
|
|
/// <tr><td>A</td> <td> 3</td><td>10</td><td>17</td><td>24</td><td>31</td></tr>
|
|
/// <tr><td>B</td> <td> 5</td><td>12</td><td>19</td><td>26</td><td>33</td></tr></table>
|
|
//
|
|
// @P baseTpc int bass note as "tonal pitch class"
|
|
// @P id int harmony identifier
|
|
// @P rootTpc int root note as "tonal pitch class"
|
|
//---------------------------------------------------------
|
|
|
|
struct RenderAction;
|
|
class HDegree;
|
|
|
|
class Harmony final : public TextBase {
|
|
int _rootTpc; // root note for chord
|
|
int _baseTpc; // bass note or chord base; used for "slash" chords
|
|
// or notation of base note in chord
|
|
int _id; // >0 = id of matched chord from chord list, if applicable
|
|
// -1 = invalid chord
|
|
// <-10000 = private id of generated chord or matched chord with no id
|
|
QString _userName; // name as typed by user if applicable
|
|
QString _textName; // name recognized from chord list, read from score file, or constructed from imported source
|
|
ParsedChord* _parsedForm; // parsed form of chord
|
|
|
|
QList<HDegree> _degreeList;
|
|
QList<QFont> fontList; // temp values used in render()
|
|
QList<TextSegment*> textList; // rendered chord
|
|
|
|
bool _leftParen, _rightParen; // include opening and/or closing parenthesis
|
|
|
|
mutable QRectF _tbbox;
|
|
|
|
NoteSpellingType _rootSpelling, _baseSpelling;
|
|
NoteCaseType _rootCase, _baseCase; // case as typed
|
|
NoteCaseType _rootRenderCase, _baseRenderCase; // case to render
|
|
|
|
void determineRootBaseSpelling();
|
|
virtual void draw(QPainter*) const override;
|
|
virtual void drawEditMode(QPainter* p, EditData& ed) override;
|
|
void render(const QString&, qreal&, qreal&);
|
|
void render(const QList<RenderAction>& renderList, qreal&, qreal&, int tpc, NoteSpellingType noteSpelling = NoteSpellingType::STANDARD, NoteCaseType noteCase = NoteCaseType::AUTO);
|
|
virtual void styleChanged() override { render(); }
|
|
|
|
public:
|
|
Harmony(Score* = 0);
|
|
Harmony(const Harmony&);
|
|
~Harmony();
|
|
virtual Harmony* clone() const override { return new Harmony(*this); }
|
|
virtual ElementType type() const override { return ElementType::HARMONY; }
|
|
|
|
void setId(int d) { _id = d; }
|
|
int id() const { return _id; }
|
|
|
|
void setBaseCase(NoteCaseType c) { _baseCase = c; }
|
|
void setRootCase(NoteCaseType c) { _rootCase = c; }
|
|
|
|
bool leftParen() const { return _leftParen; }
|
|
bool rightParen() const { return _rightParen; }
|
|
void setLeftParen(bool leftParen) { _leftParen = leftParen; }
|
|
void setRightParen(bool rightParen) { _rightParen = rightParen; }
|
|
|
|
const ChordDescription* descr() const;
|
|
const ChordDescription* descr(const QString&, const ParsedChord* pc = 0) const;
|
|
const ChordDescription* getDescription();
|
|
const ChordDescription* getDescription(const QString&, const ParsedChord* pc = 0);
|
|
const ChordDescription* generateDescription();
|
|
|
|
void determineRootBaseSpelling(NoteSpellingType& rootSpelling, NoteCaseType& rootCase,
|
|
NoteSpellingType& baseSpelling, NoteCaseType& baseCase);
|
|
|
|
void textChanged();
|
|
virtual void layout() override;
|
|
|
|
const QRectF& bboxtight() const { return _tbbox; }
|
|
QRectF& bboxtight() { return _tbbox; }
|
|
void setbboxtight(const QRectF& r) const { _tbbox = r; }
|
|
|
|
virtual bool isEditable() const override { return true; }
|
|
virtual void startEdit(EditData&) override;
|
|
virtual bool edit(EditData&) override;
|
|
virtual void endEdit(EditData&) override;
|
|
|
|
QString hUserName() const { return _userName; }
|
|
QString hTextName() const { return _textName; }
|
|
int baseTpc() const { return _baseTpc; }
|
|
void setBaseTpc(int val) { _baseTpc = val; }
|
|
int rootTpc() const { return _rootTpc; }
|
|
void setRootTpc(int val) { _rootTpc = val; }
|
|
void setTextName(const QString& s) { _textName = s; }
|
|
QString rootName();
|
|
QString baseName();
|
|
void addDegree(const HDegree& d);
|
|
int numberOfDegrees() const;
|
|
HDegree degree(int i) const;
|
|
void clearDegrees();
|
|
const QList<HDegree>& degreeList() const;
|
|
const ParsedChord* parsedForm();
|
|
|
|
virtual void write(XmlWriter& xml) const override;
|
|
virtual void read(XmlReader&) override;
|
|
QString harmonyName() const;
|
|
void render();
|
|
|
|
const ChordDescription* parseHarmony(const QString& s, int* root, int* base, bool syntaxOnly = false);
|
|
|
|
const QString& extensionName() const;
|
|
|
|
QString xmlKind() const;
|
|
QString musicXmlText() const;
|
|
QString xmlSymbols() const;
|
|
QString xmlParens() const;
|
|
QStringList xmlDegrees() const;
|
|
|
|
void resolveDegreeList();
|
|
|
|
virtual qreal baseLine() const override;
|
|
|
|
const ChordDescription* fromXml(const QString&, const QString&, const QString&, const QString&, const QList<HDegree>&);
|
|
const ChordDescription* fromXml(const QString& s, const QList<HDegree>&);
|
|
const ChordDescription* fromXml(const QString& s);
|
|
virtual void spatiumChanged(qreal oldValue, qreal newValue) override;
|
|
virtual void localSpatiumChanged(qreal oldValue, qreal newValue) override;
|
|
void setHarmony(const QString& s);
|
|
void calculateBoundingRect();
|
|
|
|
virtual QString accessibleInfo() const override;
|
|
virtual QString screenReaderInfo() const override;
|
|
|
|
virtual bool acceptDrop(EditData&) const override;
|
|
virtual Element* drop(EditData&) override;
|
|
|
|
virtual QVariant getProperty(Pid propertyId) const override;
|
|
virtual bool setProperty(Pid propertyId, const QVariant& v) override;
|
|
virtual QVariant propertyDefault(Pid id) const override;
|
|
};
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|