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MuseScore/libmscore/vibrato.cpp
Werner Schweer 3dcdbe36d8 update Vibrato for gp import
2017-11-29 16:09:00 +01:00

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//=============================================================================
// 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
//=============================================================================
#include "vibrato.h"
#include "style.h"
#include "system.h"
#include "measure.h"
#include "xml.h"
#include "utils.h"
#include "sym.h"
#include "score.h"
#include "accidental.h"
#include "segment.h"
#include "staff.h"
namespace Ms {
// must be in sync with Vibrato::Type
const VibratoTableItem vibratoTable[] = {
{ Vibrato::Type::TRILL_LINE, "trill", QT_TRANSLATE_NOOP("trillType", "Vibrato line") },
{ Vibrato::Type::UPPRALL_LINE, "upprall", QT_TRANSLATE_NOOP("trillType", "Upprall line") },
{ Vibrato::Type::DOWNPRALL_LINE, "downprall", QT_TRANSLATE_NOOP("trillType", "Downprall line") },
{ Vibrato::Type::PRALLPRALL_LINE, "prallprall", QT_TRANSLATE_NOOP("trillType", "Prallprall line") },
{ Vibrato::Type::GUITAR_VIBRATO, "guitarVibrato", QT_TRANSLATE_NOOP("trillType", "Guitar vibrato") },
{ Vibrato::Type::GUITAR_VIBRATO_WIDE, "guitarVibratoWide", QT_TRANSLATE_NOOP("trillType", "Guitar vibrato wide") },
{ Vibrato::Type::VIBRATO_SAWTOOTH_NARROW, "vibratoSawtoothNarrow", QT_TRANSLATE_NOOP("trillType", "Vibrato sawtooth narrow") },
{ Vibrato::Type::VIBRATO_SAWTOOTH, "vibratoSawtooth", QT_TRANSLATE_NOOP("trillType", "Vibrato sawtooth") },
{ Vibrato::Type::VIBRATO_SAWTOOTH_WIDE, "vibratoSawtoothWide", QT_TRANSLATE_NOOP("trillType", "tremolo sawtooth wide") }
};
int vibratoTableSize() {
return sizeof(vibratoTable)/sizeof(VibratoTableItem);
}
//---------------------------------------------------------
// draw
//---------------------------------------------------------
void VibratoSegment::draw(QPainter* painter) const
{
painter->setPen(spanner()->curColor());
drawSymbols(_symbols, painter);
}
//---------------------------------------------------------
// add
//---------------------------------------------------------
void VibratoSegment::add(Element* e)
{
e->setParent(this);
if (e->type() == ElementType::ACCIDENTAL) {
// accidental is part of trill
vibrato()->setAccidental(static_cast<Accidental*>(e));
}
}
//---------------------------------------------------------
// remove
//---------------------------------------------------------
void VibratoSegment::remove(Element* e)
{
if (vibrato()->accidental() == e) {
// accidental is part of trill
vibrato()->setAccidental(0);
}
}
//---------------------------------------------------------
// symbolLine
//---------------------------------------------------------
void VibratoSegment::symbolLine(SymId start, SymId fill)
{
qreal x1 = 0;
qreal x2 = pos2().x();
qreal w = x2 - x1;
qreal mag = magS();
ScoreFont* f = score()->scoreFont();
_symbols.clear();
_symbols.push_back(start);
qreal w1 = f->advance(start, mag);
qreal w2 = f->advance(fill, mag);
int n = lrint((w - w1) / w2);
for (int i = 0; i < n; ++i)
_symbols.push_back(fill);
QRectF r(f->bbox(_symbols, mag));
setbbox(r);
}
void VibratoSegment::symbolLine(SymId start, SymId fill, SymId end)
{
qreal x1 = 0;
qreal x2 = pos2().x();
qreal w = x2 - x1;
qreal mag = magS();
ScoreFont* f = score()->scoreFont();
_symbols.clear();
_symbols.push_back(start);
qreal w1 = f->bbox(start, mag).width();
qreal w2 = f->width(fill, mag);
qreal w3 = f->width(end, mag);
int n = lrint((w - w1 - w3) / w2);
for (int i = 0; i < n; ++i)
_symbols.push_back(fill);
_symbols.push_back(end);
QRectF r(f->bbox(_symbols, mag));
setbbox(r);
}
//---------------------------------------------------------
// layout
//---------------------------------------------------------
void VibratoSegment::layout()
{
if (autoplace())
setUserOff(QPointF());
if (staff())
setMag(staff()->mag(tick()));
if (isSingleType() || isBeginType()) {
Accidental* a = vibrato()->accidental();
if (a) {
a->layout();
a->setMag(a->mag() * .6);
qreal _spatium = spatium();
a->setPos(_spatium * 1.3, -2.2 * _spatium);
a->adjustReadPos();
a->setParent(this);
}
switch (vibrato()->vibratoType()) {
case Vibrato::Type::TRILL_LINE:
symbolLine(SymId::ornamentTrill, SymId::wiggleVibrato);
break;
case Vibrato::Type::PRALLPRALL_LINE:
symbolLine(SymId::wiggleVibrato, SymId::wiggleVibrato);
break;
case Vibrato::Type::UPPRALL_LINE:
symbolLine(SymId::ornamentBottomLeftConcaveStroke,
SymId::ornamentZigZagLineNoRightEnd, SymId::ornamentZigZagLineWithRightEnd);
break;
case Vibrato::Type::DOWNPRALL_LINE:
symbolLine(SymId::ornamentLeftVerticalStroke,
SymId::ornamentZigZagLineNoRightEnd, SymId::ornamentZigZagLineWithRightEnd);
break;
case Vibrato::Type::GUITAR_VIBRATO:
symbolLine(SymId::guitarVibratoStroke, SymId::guitarVibratoStroke);
break;
case Vibrato::Type::GUITAR_VIBRATO_WIDE:
symbolLine(SymId::guitarWideVibratoStroke, SymId::guitarWideVibratoStroke);
break;
case Vibrato::Type::VIBRATO_SAWTOOTH_NARROW:
symbolLine(SymId::wiggleSawtoothNarrow, SymId::wiggleSawtoothNarrow);
break;
case Vibrato::Type::VIBRATO_SAWTOOTH:
symbolLine(SymId::wiggleSawtooth, SymId::wiggleSawtooth);
break;
case Vibrato::Type::VIBRATO_SAWTOOTH_WIDE:
symbolLine(SymId::wiggleSawtoothWide, SymId::wiggleSawtoothWide);
break;
}
}
else
symbolLine(SymId::wiggleVibrato, SymId::wiggleVibrato);
if (parent()) {
qreal yo = score()->styleP(vibrato()->placeBelow() ? StyleIdx::trillPosBelow : StyleIdx::trillPosAbove);
rypos() = yo;
if (autoplace()) {
qreal minDistance = spatium();
Shape s1 = shape().translated(pos());
if (vibrato()->placeAbove()) {
qreal d = system()->topDistance(staffIdx(), s1);
if (d > -minDistance)
rUserYoffset() = -d - minDistance;
}
else {
qreal d = system()->bottomDistance(staffIdx(), s1);
if (d > -minDistance)
rUserYoffset() = d + minDistance;
}
}
else
adjustReadPos();
}
}
//---------------------------------------------------------
// shape
//---------------------------------------------------------
Shape VibratoSegment::shape() const
{
return Shape(bbox());
}
//---------------------------------------------------------
// acceptDrop
//---------------------------------------------------------
bool VibratoSegment::acceptDrop(EditData& data) const
{
if (data.element->isAccidental())
return true;
return false;
}
//---------------------------------------------------------
// drop
//---------------------------------------------------------
Element* VibratoSegment::drop(EditData& data)
{
Element* e = data.element;
switch (e->type()) {
case ElementType::ACCIDENTAL:
e->setParent(vibrato());
score()->undoAddElement(e);
break;
default:
delete e;
e = 0;
break;
}
return e;
}
//---------------------------------------------------------
// getProperty
//---------------------------------------------------------
QVariant VibratoSegment::getProperty(P_ID id) const
{
switch (id) {
case P_ID::TRILL_TYPE:
case P_ID::ORNAMENT_STYLE:
case P_ID::PLACEMENT:
case P_ID::PLAY:
return vibrato()->getProperty(id);
default:
return LineSegment::getProperty(id);
}
}
//---------------------------------------------------------
// setProperty
//---------------------------------------------------------
bool VibratoSegment::setProperty(P_ID id, const QVariant& v)
{
switch (id) {
case P_ID::TRILL_TYPE:
case P_ID::ORNAMENT_STYLE:
case P_ID::PLACEMENT:
case P_ID::PLAY:
return vibrato()->setProperty(id, v);
default:
return LineSegment::setProperty(id, v);
}
}
//---------------------------------------------------------
// propertyDefault
//---------------------------------------------------------
QVariant VibratoSegment::propertyDefault(P_ID id) const
{
switch (id) {
case P_ID::TRILL_TYPE:
case P_ID::ORNAMENT_STYLE:
case P_ID::PLACEMENT:
case P_ID::PLAY:
return vibrato()->propertyDefault(id);
default:
return LineSegment::propertyDefault(id);
}
}
//---------------------------------------------------------
// scanElements
//---------------------------------------------------------
void VibratoSegment::scanElements(void* data, void (*func)(void*, Element*), bool /*all*/)
{
func(data, this);
if (isSingleType() || isBeginType()) {
Accidental* a = vibrato()->accidental();
if (a)
func(data, a);
}
}
//---------------------------------------------------------
// Vibrato
//---------------------------------------------------------
Vibrato::Vibrato(Score* s)
: SLine(s)
{
_vibratoType = Type::GUITAR_VIBRATO;
_accidental = 0;
_ornamentStyle = MScore::OrnamentStyle::DEFAULT;
setPlayArticulation(true);
setPlacement(Element::Placement::ABOVE);
}
Vibrato::~Vibrato()
{
delete _accidental;
}
//---------------------------------------------------------
// add
//---------------------------------------------------------
void Vibrato::add(Element* e)
{
if (e->type() == ElementType::ACCIDENTAL) {
e->setParent(this);
_accidental = static_cast<Accidental*>(e);
}
else
SLine::add(e);
}
//---------------------------------------------------------
// remove
//---------------------------------------------------------
void Vibrato::remove(Element* e)
{
if (e == _accidental)
_accidental = 0;
}
//---------------------------------------------------------
// layout
//---------------------------------------------------------
void Vibrato::layout()
{
SLine::layout();
if (score() == gscore)
return;
if (spannerSegments().empty())
return;
VibratoSegment* ls = static_cast<VibratoSegment*>(frontSegment());
#if 0
// this is now handled differently, in SLine::linePos
//
// special case:
// if end segment is first chord/rest segment in measure,
// shorten trill line so it ends at end of previous measure
//
qreal _spatium = spatium();
Segment* seg1 = startSegment();
Segment* seg2 = endSegment();
if (seg1
&& seg2
&& (seg1->system() == seg2->system())
&& (spannerSegments().size() == 1)
&& (seg2->tick() == seg2->measure()->tick())
) {
qreal x1 = seg2->pagePos().x();
Measure* m = seg2->measure()->prevMeasure();
if (m) {
Segment* s2 = m->last();
qreal x2 = s2->pagePos().x();
qreal dx = x1 - x2 + _spatium * .3;
ls->setPos2(ls->ipos2() + QPointF(-dx, 0.0));
ls->layout();
}
}
#endif
if (spannerSegments().empty())
qDebug("Vibrato: no segments");
if (_accidental)
_accidental->setParent(ls);
}
//---------------------------------------------------------
// createLineSegment
//---------------------------------------------------------
LineSegment* Vibrato::createLineSegment()
{
VibratoSegment* seg = new VibratoSegment(score());
seg->setTrack(track());
seg->setColor(color());
return seg;
}
//---------------------------------------------------------
// Vibrato::write
//---------------------------------------------------------
void Vibrato::write(XmlWriter& xml) const
{
if (!xml.canWrite(this))
return;
xml.stag(QString("%1 id=\"%2\"").arg(name()).arg(xml.spannerId(this)));
xml.tag("subtype", vibratoTypeName());
writeProperty(xml, P_ID::PLAY);
writeProperty(xml, P_ID::ORNAMENT_STYLE);
SLine::writeProperties(xml);
if (_accidental)
_accidental->write(xml);
xml.etag();
}
//---------------------------------------------------------
// Vibrato::read
//---------------------------------------------------------
void Vibrato::read(XmlReader& e)
{
qDeleteAll(spannerSegments());
spannerSegments().clear();
e.addSpanner(e.intAttribute("id", -1), this);
while (e.readNextStartElement()) {
const QStringRef& tag(e.name());
if (tag == "subtype")
setVibratoType(e.readElementText());
else if (tag == "Accidental") {
_accidental = new Accidental(score());
_accidental->read(e);
_accidental->setParent(this);
}
else if ( tag == "ornamentStyle")
setProperty(P_ID::ORNAMENT_STYLE, Ms::getProperty(P_ID::ORNAMENT_STYLE, e));
else if ( tag == "play")
setPlayArticulation(e.readBool());
else if (!SLine::readProperties(e))
e.unknown();
}
}
//---------------------------------------------------------
// setVibratoType
//---------------------------------------------------------
void Vibrato::setVibratoType(const QString& s)
{
if (s == "0") {
_vibratoType = Type::TRILL_LINE;
return;
}
if (s == "pure") {
_vibratoType = Type::PRALLPRALL_LINE; // obsolete, compatibility only
return;
}
for (VibratoTableItem i : vibratoTable) {
if (s.compare(i.name) == 0) {
_vibratoType = i.type;
return;
}
}
qDebug("Vibrato::setSubtype: unknown <%s>", qPrintable(s));
}
//---------------------------------------------------------
// vibratoTypeName
//---------------------------------------------------------
QString Vibrato::vibratoTypeName() const
{
for (VibratoTableItem i : vibratoTable) {
if (i.type == vibratoType())
return i.name;
}
qDebug("unknown Vibrato subtype %d", int(vibratoType()));
return "?";
}
//---------------------------------------------------------
// vibratoTypeName
//---------------------------------------------------------
QString Vibrato::vibratoTypeUserName() const
{
return qApp->translate("vibratoType", vibratoTable[static_cast<int>(vibratoType())].userName.toUtf8().constData());
}
//---------------------------------------------------------
// scanElements
//---------------------------------------------------------
void Vibrato::scanElements(void* data, void (*func)(void*, Element*), bool all)
{
if (_accidental)
_accidental->scanElements(data, func, all);
func(data, this); // ?
SLine::scanElements(data, func, all);
}
//---------------------------------------------------------
// getProperty
//---------------------------------------------------------
QVariant Vibrato::getProperty(P_ID propertyId) const
{
switch(propertyId) {
case P_ID::TRILL_TYPE:
return int(vibratoType());
case P_ID::ORNAMENT_STYLE:
return int(ornamentStyle());
case P_ID::PLAY:
return bool(playArticulation());
default:
break;
}
return SLine::getProperty(propertyId);
}
//---------------------------------------------------------
// setProperty
//---------------------------------------------------------
bool Vibrato::setProperty(P_ID propertyId, const QVariant& val)
{
switch(propertyId) {
case P_ID::TRILL_TYPE:
setVibratoType(Type(val.toInt()));
break;
case P_ID::PLAY:
setPlayArticulation(val.toBool());
break;
case P_ID::ORNAMENT_STYLE:
setOrnamentStyle(MScore::OrnamentStyle(val.toInt()));
break;
default:
if (!SLine::setProperty(propertyId, val))
return false;
break;
}
score()->setLayoutAll();
return true;
}
//---------------------------------------------------------
// propertyDefault
//---------------------------------------------------------
QVariant Vibrato::propertyDefault(P_ID propertyId) const
{
switch(propertyId) {
case P_ID::TRILL_TYPE:
return 0;
case P_ID::ORNAMENT_STYLE:
//return int(score()->style()->ornamentStyle(_ornamentStyle));
return int(MScore::OrnamentStyle::DEFAULT);
case P_ID::PLAY:
return true;
case P_ID::PLACEMENT:
return int(Element::Placement::ABOVE);
default:
return SLine::propertyDefault(propertyId);
}
return QVariant();
}
//---------------------------------------------------------
// undoSetVibratoType
//---------------------------------------------------------
void Vibrato::undoSetVibratoType(Type val)
{
undoChangeProperty(P_ID::TRILL_TYPE, int(val));
}
//---------------------------------------------------------
// setYoff
//---------------------------------------------------------
void Vibrato::setYoff(qreal val)
{
rUserYoffset() += val * spatium() - score()->styleP(StyleIdx::trillPosAbove);
}
//---------------------------------------------------------
// accessibleInfo
//---------------------------------------------------------
QString Vibrato::accessibleInfo() const
{
return QString("%1: %2").arg(Element::accessibleInfo()).arg(vibratoTypeUserName());
}
}
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