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staff.cpp
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staff.cpp
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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 "mscore.h"
#include "staff.h"
#include "part.h"
#include "clef.h"
#include "xml.h"
#include "score.h"
#include "bracket.h"
#include "keysig.h"
#include "segment.h"
#include "style.h"
#include "measure.h"
#include "stringdata.h"
#include "stafftype.h"
#include "undo.h"
#include "cleflist.h"
#include "timesig.h"
#include "instrtemplate.h"
#include "barline.h"
#include "ottava.h"
#include "harmony.h"
// #define DEBUG_CLEFS
#ifdef DEBUG_CLEFS
#define DUMP_CLEFS(s) dumpClefs(s)
#else
#define DUMP_CLEFS(s)
#endif
namespace Ms {
//---------------------------------------------------------
// idx
//---------------------------------------------------------
int Staff::idx() const
{
return score()->staves().indexOf((Staff*)this, 0);
}
//---------------------------------------------------------
// bracket
//---------------------------------------------------------
BracketType Staff::bracket(int idx) const
{
if (idx < _brackets.size())
return _brackets[idx]._bracket;
return BracketType::NO_BRACKET;
}
//---------------------------------------------------------
// bracketSpan
//---------------------------------------------------------
int Staff::bracketSpan(int idx) const
{
if (idx < _brackets.size())
return _brackets[idx]._bracketSpan;
return 0;
}
//---------------------------------------------------------
// setBracket
//---------------------------------------------------------
void Staff::setBracket(int idx, BracketType val)
{
for (int i = _brackets.size(); i <= idx; ++i)
_brackets.append(BracketItem());
_brackets[idx]._bracket = val;
while (!_brackets.empty() && (_brackets.last()._bracket == BracketType::NO_BRACKET))
_brackets.removeLast();
}
//---------------------------------------------------------
// swapBracket
//---------------------------------------------------------
void Staff::swapBracket(int oldIdx, int newIdx)
{
for (int i = _brackets.size(); i <= newIdx; ++i)
_brackets.append(BracketItem());
_brackets.swap(oldIdx, newIdx);
while (!_brackets.empty() && (_brackets.last()._bracket == BracketType::NO_BRACKET))
_brackets.removeLast();
}
//---------------------------------------------------------
// setBracketSpan
//---------------------------------------------------------
void Staff::setBracketSpan(int idx, int val)
{
Q_ASSERT(idx >= 0);
Q_ASSERT(val >= 0);
for (int i = _brackets.size(); i <= idx; ++i)
_brackets.append(BracketItem());
_brackets[idx]._bracketSpan = val;
}
//---------------------------------------------------------
// addBracket
//---------------------------------------------------------
void Staff::addBracket(BracketItem b)
{
if (!_brackets.empty() && _brackets[0]._bracket == BracketType::NO_BRACKET) {
_brackets[0] = b;
}
else {
//
// create new bracket level
//
foreach(Staff* s, score()->staves()) {
if (s == this)
s->_brackets.append(b);
else
s->_brackets.append(BracketItem());
}
}
}
//---------------------------------------------------------
// innerBracket
// Return type inner bracket.
// The bracket type determines the staff distance.
//---------------------------------------------------------
BracketType Staff::innerBracket() const
{
int staffIdx = idx();
BracketType t = BracketType::NO_BRACKET;
int level = 1000;
for (int i = 0; i < score()->nstaves(); ++i) {
Staff* staff = score()->staff(i);
for (int k = 0; k < staff->brackets().size(); ++k) {
const BracketItem& bi = staff->brackets().at(k);
if (bi._bracket != BracketType::NO_BRACKET) {
if (i < staffIdx && ((i + bi._bracketSpan) > staffIdx) && k < level) {
t = bi._bracket;
level = k;
break;
}
}
}
}
return t;
}
//---------------------------------------------------------
// cleanupBrackets
//---------------------------------------------------------
void Staff::cleanupBrackets()
{
int index = idx();
int n = score()->nstaves();
for (int i = 0; i < _brackets.size(); ++i) {
if (_brackets[i]._bracket == BracketType::NO_BRACKET)
continue;
int span = _brackets[i]._bracketSpan;
if (span > (n - index)) {
span = n - index;
_brackets[i]._bracketSpan = span;
}
}
for (int i = 0; i < _brackets.size(); ++i) {
if (_brackets[i]._bracket == BracketType::NO_BRACKET)
continue;
int span = _brackets[i]._bracketSpan;
if (span <= 1)
_brackets[i] = BracketItem();
else {
// delete all other brackets with same span
for (int k = i + 1; k < _brackets.size(); ++k) {
if (span == _brackets[k]._bracketSpan)
_brackets[k] = BracketItem();
}
}
}
}
//---------------------------------------------------------
// partName
//---------------------------------------------------------
QString Staff::partName() const
{
return _part->partName();
}
//---------------------------------------------------------
// ~Staff
//---------------------------------------------------------
Staff::~Staff()
{
if (_linkedStaves) {
_linkedStaves->remove(this);
if (_linkedStaves->empty())
delete _linkedStaves;
}
}
//---------------------------------------------------------
// Staff::clefType
//---------------------------------------------------------
ClefTypeList Staff::clefType(int tick) const
{
ClefTypeList ct = clefs.clef(tick);
if (ct._concertClef == ClefType::INVALID) {
switch(staffType(tick)->group()) {
case StaffGroup::TAB:
{
ClefType sct = ClefType(score()->styleI(StyleIdx::tabClef));
ct = staffType(tick)->lines() <= 4 ? ClefTypeList(sct == ClefType::TAB ? ClefType::TAB4 : ClefType::TAB4_SERIF) : ClefTypeList(sct == ClefType::TAB ? ClefType::TAB : ClefType::TAB_SERIF);
}
break;
case StaffGroup::STANDARD:
ct = defaultClefType();
break;
case StaffGroup::PERCUSSION:
ct = ClefTypeList(ClefType::PERC);
break;
}
}
return ct;
}
//---------------------------------------------------------
// Staff::clef
//---------------------------------------------------------
ClefType Staff::clef(int tick) const
{
ClefTypeList c = clefType(tick);
return score()->styleB(StyleIdx::concertPitch) ? c._concertClef : c._transposingClef;
}
//---------------------------------------------------------
// Staff::nextClefTick
//
// return the tick of next clef after tick
// return last tick of score if not found
//---------------------------------------------------------
int Staff::nextClefTick(int tick) const
{
int t = clefs.nextClefTick(tick);
if (t == -1)
return score()->lastMeasure()->last()->tick();
return t;
}
#ifndef NDEBUG
//---------------------------------------------------------
// dumpClef
//---------------------------------------------------------
void Staff::dumpClefs(const char* title) const
{
qDebug("(%zd): %s", clefs.size(), title);
for (auto& i : clefs) {
qDebug(" %d: %d %d", i.first, int(i.second._concertClef), int(i.second._transposingClef));
}
}
//---------------------------------------------------------
// dumpKeys
//---------------------------------------------------------
void Staff::dumpKeys(const char* title) const
{
qDebug("(%zd): %s", _keys.size(), title);
for (auto& i : _keys) {
qDebug(" %d: %d", i.first, int(i.second.key()));
}
}
//---------------------------------------------------------
// dumpTimeSigs
//---------------------------------------------------------
void Staff::dumpTimeSigs(const char* title) const
{
qDebug("size (%zd) staffIdx %d: %s", timesigs.size(), idx(), title);
for (auto& i : timesigs) {
qDebug(" %d: %d/%d", i.first, i.second->sig().numerator(), i.second->sig().denominator());
}
}
#endif
//---------------------------------------------------------
// setClef
//---------------------------------------------------------
void Staff::setClef(Clef* clef)
{
// qDebug("Staff::setClef generated %d", clef->generated());
if (clef->generated())
return;
int tick = clef->segment()->tick();
for (Segment* s = clef->segment()->next(); s && s->tick() == tick; s = s->next()) {
if (s->segmentType() == Segment::Type::Clef && s->element(clef->track())) {
// adding this clef has no effect on the clefs list
return;
}
}
clefs.setClef(clef->segment()->tick(), clef->clefTypeList());
DUMP_CLEFS("setClef");
}
//---------------------------------------------------------
// removeClef
//---------------------------------------------------------
void Staff::removeClef(Clef* clef)
{
// qDebug("Staff::removeClef generated %d", clef->generated());
if (clef->generated())
return;
int tick = clef->segment()->tick();
for (Segment* s = clef->segment()->next(); s && s->tick() == tick; s = s->next()) {
if (s->segmentType() == Segment::Type::Clef && s->element(clef->track())) {
// removal of this clef has no effect on the clefs list
return;
}
}
clefs.erase(clef->segment()->tick());
for (Segment* s = clef->segment()->prev(); s && s->tick() == tick; s = s->prev()) {
if (s->segmentType() == Segment::Type::Clef
&& s->element(clef->track())
&& !s->element(clef->track())->generated()) {
// a previous clef at the same tick position gets valid
clefs.setClef(tick, static_cast<Clef*>(s->element(clef->track()))->clefTypeList());
break;
}
}
DUMP_CLEFS("removeClef");
}
//---------------------------------------------------------
// timeStretch
//---------------------------------------------------------
Fraction Staff::timeStretch(int tick) const
{
TimeSig* timesig = timeSig(tick);
return timesig ? timesig->stretch() : Fraction(1,1);
}
//---------------------------------------------------------
// timeSig
// lookup time signature before or at tick
//---------------------------------------------------------
TimeSig* Staff::timeSig(int tick) const
{
auto i = timesigs.upper_bound(tick);
if (i != timesigs.begin())
--i;
else if (tick < i->first)
return 0;
return (i == timesigs.end()) ? 0 : i->second;
}
//---------------------------------------------------------
// group
//---------------------------------------------------------
const Groups& Staff::group(int tick) const
{
TimeSig* ts = timeSig(tick);
if (ts) {
if (!ts->groups().empty())
return ts->groups();
return Groups::endings(ts->sig());
}
Measure* m = score()->tick2measure(tick);
return Groups::endings(m ? m->timesig() : Fraction(4,4));
}
//---------------------------------------------------------
// addTimeSig
//---------------------------------------------------------
void Staff::addTimeSig(TimeSig* timesig)
{
if (timesig->segment()->segmentType() == Segment::Type::TimeSig)
timesigs[timesig->segment()->tick()] = timesig;
// dumpTimeSigs("after addTimeSig");
}
//---------------------------------------------------------
// removeTimeSig
//---------------------------------------------------------
void Staff::removeTimeSig(TimeSig* timesig)
{
if (timesig->segment()->segmentType() == Segment::Type::TimeSig)
timesigs.erase(timesig->segment()->tick());
// dumpTimeSigs("after removeTimeSig");
}
//---------------------------------------------------------
// clearTimeSig
//---------------------------------------------------------
void Staff::clearTimeSig()
{
timesigs.clear();
}
//---------------------------------------------------------
// Staff::keySigEvent
//
// locates the key sig currently in effect at tick
//---------------------------------------------------------
KeySigEvent Staff::keySigEvent(int tick) const
{
return _keys.key(tick);
}
//---------------------------------------------------------
// setKey
//---------------------------------------------------------
void Staff::setKey(int tick, KeySigEvent k)
{
_keys.setKey(tick, k);
// dumpKeys("setKey");
}
//---------------------------------------------------------
// removeKey
//---------------------------------------------------------
void Staff::removeKey(int tick)
{
_keys.erase(tick);
// dumpKeys("removeKey");
}
//---------------------------------------------------------
// prevkey
//---------------------------------------------------------
KeySigEvent Staff::prevKey(int tick) const
{
return _keys.prevKey(tick);
}
//---------------------------------------------------------
// Staff::nextKeyTick
//
// return the tick at which the key sig after tick is located
// return 0, if no such a key sig
//---------------------------------------------------------
int Staff::nextKeyTick(int tick) const
{
return _keys.nextKeyTick(tick);
}
//---------------------------------------------------------
// Staff::currentKeyTick
//
// return the tick position of the key currently
// in effect at tick
// return 0, if no such a key sig
//---------------------------------------------------------
int Staff::currentKeyTick(int tick) const
{
return _keys.currentKeyTick(tick);
}
//---------------------------------------------------------
// write
//---------------------------------------------------------
void Staff::write(XmlWriter& xml) const
{
int idx = this->idx();
xml.stag(QString("Staff id=\"%1\"").arg(idx + 1));
if (linkedStaves()) {
Score* s = masterScore();
for (Staff* staff : linkedStaves()->staves()) {
if ((staff->score() == s) && (staff != this))
xml.tag("linkedTo", staff->idx() + 1);
}
}
// for copy/paste we need to know the actual transposition
if (xml.clipboardmode()) {
Interval v = part()->instrument()->transpose(); // TODO: tick?
if (v.diatonic)
xml.tag("transposeDiatonic", v.diatonic);
if (v.chromatic)
xml.tag("transposeChromatic", v.chromatic);
}
staffType(0)->write(xml);
ClefTypeList ct = _defaultClefType;
if (ct._concertClef == ct._transposingClef) {
if (ct._concertClef != ClefType::G)
xml.tag("defaultClef", ClefInfo::tag(ct._concertClef));
}
else {
xml.tag("defaultConcertClef", ClefInfo::tag(ct._concertClef));
xml.tag("defaultTransposingClef", ClefInfo::tag(ct._transposingClef));
}
// if (small() && !xml.excerptmode()) // switch small staves to normal ones when extracting part
// xml.tag("small", small());
if (invisible())
xml.tag("invisible", invisible());
if (hideWhenEmpty() != HideMode::AUTO)
xml.tag("hideWhenEmpty", int(hideWhenEmpty()));
if (cutaway())
xml.tag("cutaway", cutaway());
if (showIfEmpty())
xml.tag("showIfSystemEmpty", showIfEmpty());
if (_hideSystemBarLine)
xml.tag("hideSystemBarLine", _hideSystemBarLine);
for (const BracketItem& i : _brackets)
xml.tagE(QString("bracket type=\"%1\" span=\"%2\"").arg((signed char)(i._bracket)).arg(i._bracketSpan));
writeProperty(xml, P_ID::STAFF_BARLINE_SPAN);
writeProperty(xml, P_ID::STAFF_BARLINE_SPAN_FROM);
writeProperty(xml, P_ID::STAFF_BARLINE_SPAN_TO);
writeProperty(xml, P_ID::STAFF_USERDIST);
writeProperty(xml, P_ID::COLOR);
writeProperty(xml, P_ID::PLAYBACK_VOICE1);
writeProperty(xml, P_ID::PLAYBACK_VOICE2);
writeProperty(xml, P_ID::PLAYBACK_VOICE3);
writeProperty(xml, P_ID::PLAYBACK_VOICE4);
xml.etag();
}
//---------------------------------------------------------
// read
//---------------------------------------------------------
void Staff::read(XmlReader& e)
{
while (e.readNextStartElement()) {
if (!readProperties(e))
e.unknown();
}
}
//---------------------------------------------------------
// readProperties
//---------------------------------------------------------
bool Staff::readProperties(XmlReader& e)
{
const QStringRef& tag(e.name());
if (tag == "StaffType") {
StaffType st;
st.read(e);
_staffTypeList.setStaffType(0, &st);
}
else if (tag == "defaultClef") { // sets both default transposing and concert clef
QString val(e.readElementText());
ClefType ct = Clef::clefType(val);
setDefaultClefType(ClefTypeList(ct, ct));
}
else if (tag == "defaultConcertClef") {
QString val(e.readElementText());
setDefaultClefType(ClefTypeList(Clef::clefType(val), defaultClefType()._transposingClef));
}
else if (tag == "defaultTransposingClef") {
QString val(e.readElementText());
setDefaultClefType(ClefTypeList(defaultClefType()._concertClef, Clef::clefType(val)));
}
else if (tag == "small")
//setSmall(e.readInt());
e.readInt();
else if (tag == "invisible")
setInvisible(e.readInt());
else if (tag == "hideWhenEmpty")
setHideWhenEmpty(HideMode(e.readInt()));
else if (tag == "cutaway")
setCutaway(e.readInt());
else if (tag == "showIfSystemEmpty")
setShowIfEmpty(e.readInt());
else if (tag == "hideSystemBarLine")
_hideSystemBarLine = e.readInt();
else if (tag == "keylist")
_keys.read(e, score());
else if (tag == "bracket") {
BracketItem b;
b._bracket = BracketType(e.intAttribute("type", -1));
b._bracketSpan = e.intAttribute("span", 0);
_brackets.append(b);
e.readNext();
}
else if (tag == "barLineSpan")
_barLineSpan = e.readBool();
else if (tag == "barLineSpanFrom")
_barLineFrom = e.readInt();
else if (tag == "barLineSpanTo")
_barLineTo = e.readInt();
else if (tag == "distOffset")
_userDist = e.readDouble() * score()->spatium();
else if (tag == "mag")
/*_userMag =*/ e.readDouble(0.1, 10.0);
else if (tag == "linkedTo") {
int v = e.readInt() - 1;
//
// if this is an excerpt, link staff to masterScore()
//
if (!score()->isMaster()) {
Staff* st = masterScore()->staff(v);
if (st)
linkTo(st);
else {
qDebug("staff %d not found in parent", v);
}
}
else {
if (v >= 0 && v < idx())
linkTo(score()->staff(v));
}
}
else if (tag == "color")
_color = e.readColor();
else if (tag == "transposeDiatonic")
e.setTransposeDiatonic(e.readInt());
else if (tag == "transposeChromatic")
e.setTransposeChromatic(e.readInt());
else if (tag == "playbackVoice1")
setPlaybackVoice(0, e.readInt());
else if (tag == "playbackVoice2")
setPlaybackVoice(1, e.readInt());
else if (tag == "playbackVoice3")
setPlaybackVoice(2, e.readInt());
else if (tag == "playbackVoice4")
setPlaybackVoice(3, e.readInt());
else
return false;
return true;
}
//---------------------------------------------------------
// height
//---------------------------------------------------------
qreal Staff::height() const
{
int tick = 0; // TODO
return (lines(tick) == 1 ? 2 : lines(tick)-1) * spatium(tick) * staffType(tick)->lineDistance().val();
}
//---------------------------------------------------------
// spatium
//---------------------------------------------------------
qreal Staff::spatium(int tick) const
{
return score()->spatium() * mag(tick);
}
//---------------------------------------------------------
// mag
//---------------------------------------------------------
qreal Staff::mag(int tick) const
{
return (small(tick) ? score()->styleD(StyleIdx::smallStaffMag) : 1.0) * userMag(tick);
}
//---------------------------------------------------------
// userMag
//---------------------------------------------------------
qreal Staff::userMag(int tick) const
{
return staffType(tick)->userMag();
}
//---------------------------------------------------------
// setUserMag
//---------------------------------------------------------
void Staff::setUserMag(int tick, qreal m)
{
return staffType(tick)->setUserMag(m);
}
//---------------------------------------------------------
// small
//---------------------------------------------------------
bool Staff::small(int tick) const
{
return staffType(tick)->small();
}
//---------------------------------------------------------
// setSmall
//---------------------------------------------------------
void Staff::setSmall(int tick, bool val)
{
staffType(tick)->setSmall(val);
}
//---------------------------------------------------------
// swing
//---------------------------------------------------------
SwingParameters Staff::swing(int tick) const
{
SwingParameters sp;
int swingUnit = 0;
QString unit = score()->styleSt(StyleIdx::swingUnit);
int swingRatio = score()->styleI(StyleIdx::swingRatio);
if (unit == TDuration(TDuration::DurationType::V_EIGHTH).name()) {
swingUnit = MScore::division / 2;
}
else if (unit == TDuration(TDuration::DurationType::V_16TH).name())
swingUnit = MScore::division / 4;
else if (unit == TDuration(TDuration::DurationType::V_ZERO).name())
swingUnit = 0;
sp.swingRatio = swingRatio;
sp.swingUnit = swingUnit;
if (_swingList.empty())
return sp;
QMap<int, SwingParameters>::const_iterator i = _swingList.upperBound(tick);
if (i == _swingList.begin())
return sp;
--i;
return i.value();
}
//---------------------------------------------------------
// channel
//---------------------------------------------------------
int Staff::channel(int tick, int voice) const
{
if (_channelList[voice].empty())
return 0;
QMap<int, int>::const_iterator i = _channelList[voice].upperBound(tick);
if (i == _channelList[voice].begin())
return 0;
--i;
return i.value();
}
//---------------------------------------------------------
// middleLine
// returns logical line number of middle staff line
//---------------------------------------------------------
int Staff::middleLine(int tick) const
{
return lines(tick) - 1;
}
//---------------------------------------------------------
// bottomLine
// returns logical line number of bottom staff line
//---------------------------------------------------------
int Staff::bottomLine(int tick) const
{
return (lines(tick) - 1) * 2;
}
//---------------------------------------------------------
// slashStyle
//---------------------------------------------------------
bool Staff::slashStyle(int tick) const
{
return staffType(tick)->slashStyle();
}
//---------------------------------------------------------
// setSlashStyle
//---------------------------------------------------------
void Staff::setSlashStyle(int tick, bool val)
{
staffType(tick)->setSlashStyle(val);
}
//---------------------------------------------------------
// linkTo
//---------------------------------------------------------
void Staff::linkTo(Staff* staff)
{
if (!_linkedStaves) {
if (staff->linkedStaves()) {
_linkedStaves = staff->linkedStaves();
}
else {
_linkedStaves = new LinkedStaves;
_linkedStaves->add(staff);
staff->setLinkedStaves(_linkedStaves);
}
_linkedStaves->add(this);
}
else {
_linkedStaves->add(staff);
if (!staff->linkedStaves())
staff->_linkedStaves = _linkedStaves;
}
}
//---------------------------------------------------------
// unlink
//---------------------------------------------------------
void Staff::unlink(Staff* staff)
{
if (!_linkedStaves)
return;
if (!_linkedStaves->staves().contains(staff))
return;
_linkedStaves->remove(staff);
if (_linkedStaves->staves().size() <= 1) {
delete _linkedStaves;
_linkedStaves = 0;
}
staff->_linkedStaves = 0;
}
//---------------------------------------------------------
// add
//---------------------------------------------------------
void LinkedStaves::add(Staff* staff)
{
if (!_staves.contains(staff))
_staves.append(staff);
}
//---------------------------------------------------------
// remove
//---------------------------------------------------------
void LinkedStaves::remove(Staff* staff)
{
_staves.removeOne(staff);
}
//---------------------------------------------------------
// isLinked
/// return true if staff is different and
/// linked to this staff
//---------------------------------------------------------
bool Staff::isLinked(Staff* staff)
{
if (staff == this || !_linkedStaves)
return false;
for(Staff* s : _linkedStaves->staves()) {
if(s == staff)
return true;
}
return false;
}
//---------------------------------------------------------
// primaryStaff
/// if there are linked staves, the primary staff is
/// the one who is played back and it's not a tab staff
/// because we don't have enough information to play
/// e.g ornaments. NOTE: it's not necessarily the top staff!
//---------------------------------------------------------
bool Staff::primaryStaff() const
{
if (!_linkedStaves)
return true;
QList<Staff*> s;
QList<Staff*> ss;
foreach(Staff* staff, _linkedStaves->staves()) {
if (staff->score() == score()) {
s.append(staff);
if (!staff->isTabStaff(0))
ss.append(staff);
}
}
if (s.size() == 1) // the linked staves are in different scores
return s.front() == this;
else // return a non tab linked staff in this score
return ss.front() == this;
}
//---------------------------------------------------------
// staffType
//---------------------------------------------------------
const StaffType* Staff::staffType(int tick) const
{
return &_staffTypeList.staffType(tick);
}
StaffType* Staff::staffType(int tick)
{
return &_staffTypeList.staffType(tick);
}
//---------------------------------------------------------
// staffTypeListChanged
// Signal that the staffTypeList has changed at
// position tick. Update layout range.
//---------------------------------------------------------
void Staff::staffTypeListChanged(int tick)
{
score()->setLayout(tick);
auto i = _staffTypeList.find(tick);
++i;
if (i != _staffTypeList.end())
score()->setLayout(i->first);
else
score()->setLayout(score()->lastMeasure()->endTick());
}
//---------------------------------------------------------
// setStaffType
//---------------------------------------------------------
StaffType* Staff::setStaffType(int tick, const StaffType* nst)
{
auto i = _staffTypeList.find(tick);
if (i != _staffTypeList.end()) {
qDebug("there is alread a type at %d", tick);
}
return _staffTypeList.setStaffType(tick, nst);
}
//---------------------------------------------------------
// init
//---------------------------------------------------------
void Staff::init(const InstrumentTemplate* t, const StaffType* staffType, int cidx)
{
// set staff-type-independent parameters
if (cidx > MAX_STAVES) {
setSmall(0, false);
}
else {
setSmall(0, t->smallStaff[cidx]);
setBracket(0, t->bracket[cidx]);
setBracketSpan(0, t->bracketSpan[cidx]);
setBarLineSpan(t->barlineSpan[cidx]);
}
const StaffType* pst = staffType ? staffType : t->staffTypePreset;
if (!pst)
pst = StaffType::getDefaultPreset(t->staffGroup);
setStaffType(0, pst);
setDefaultClefType(t->clefType(cidx));
}
//---------------------------------------------------------
// init
//---------------------------------------------------------
void Staff::init(const Staff* s)
{
_staffTypeList = s->_staffTypeList;
setDefaultClefType(s->defaultClefType());
_brackets = s->_brackets;
_barLineSpan = s->_barLineSpan;
_barLineFrom = s->_barLineFrom;
_barLineTo = s->_barLineTo;
_invisible = s->_invisible;
_hideWhenEmpty = s->_hideWhenEmpty;
_cutaway = s->_cutaway;
_showIfEmpty = s->_showIfEmpty;
_hideSystemBarLine = s->_hideSystemBarLine;