void KeySig::layout()
{
qreal _spatium = spatium();
setbbox(QRectF());
if (isCustom()) {
foreach(KeySym* ks, keySymbols) {
ks->pos = ks->spos * _spatium;
addbbox(symbols[score()->symIdx()][ks->sym].bbox(magS()).translated(ks->pos));
}
return;
}
void KeySig::layout()
{
qreal _spatium = spatium();
setbbox(QRectF());
if (staff() && !staff()->genKeySig()) { // no key sigs on TAB staves
qDeleteAll(keySymbols);
return;
}
if (isCustom()) {
foreach(KeySym* ks, keySymbols) {
ks->pos = ks->spos * _spatium;
addbbox(symBbox(ks->sym).translated(ks->pos));
}
return;
}
void KeySig::layout()
{
qreal _spatium = spatium();
setbbox(QRectF());
if (staff() && !staff()->genKeySig()) { // no key sigs on TAB staves
foreach(KeySym* ks, keySymbols)
delete ks;
keySymbols.clear();
return;
}
if (isCustom()) {
foreach(KeySym* ks, keySymbols) {
ks->pos = ks->spos * _spatium;
addbbox(symbols[score()->symIdx()][ks->sym].bbox(magS()).translated(ks->pos));
}
return;
}
void Tremolo::layout()
{
qreal _spatium = spatium() * mag();
qreal w2 = _spatium * score()->styleS(StyleIdx::tremoloWidth).val() * .5;
qreal lw = _spatium * score()->styleS(StyleIdx::tremoloStrokeWidth).val();
qreal td = _spatium * score()->styleS(StyleIdx::tremoloDistance).val();
path = QPainterPath();
qreal ty = 0.0;
for (int i = 0; i < _lines; i++) {
path.addRect(-w2, ty, 2.0 * w2, lw);
ty += td;
}
// QRectF rect = path.boundingRect();
// if ((parent() == 0) && !twoNotes())
// rect.setHeight(rect.height() + _spatium);
_chord1 = static_cast<Chord*>(parent());
if (_chord1 == 0) {
// just for the palette
QTransform shearTransform;
shearTransform.shear(0.0, -(lw / 2.0) / w2);
path = shearTransform.map(path);
setbbox(path.boundingRect());
addbbox(QRectF(bbox().x(), bbox().bottom(), bbox().width(), _spatium));
return;
}
Note* anchor1 = _chord1->upNote();
Stem* stem = _chord1->stem();
qreal x, y, h;
if (stem) {
x = stem->pos().x();
y = stem->pos().y();
h = stem->stemLen();
}
else {
// center tremolo above note
x = anchor1->x() + anchor1->headWidth() * .5;
y = anchor1->y();
h = 2.0 * _spatium + bbox().height();
if (anchor1->line() > 4)
h *= -1;
}
if (!twoNotes()) {
//
// single note tremolos
//
bool up = _chord1->up();
int line = up ? _chord1->upLine() : _chord1->downLine();
static const qreal t[3][2][4][2] = {
// normal stem
{
// DOWN
{
// even line odd line
{ 6, 5 }, // line 1
{ 6 - 2 * .8, 5 - 2 * .8 }, // line 2
{ 6 - 4 * .8, 3 }, // line 3
{ 2 , 3 } // line 4
},
// UP
{
// even line odd line
{ -6, -5 }, // line 1
{ -6, -5 }, // line 2
{ -6, -3 - 4 * .8 }, // line 3
{ -2 - 6 * .8, -3 - 6 * .8 } // line 4
}
},
// stem with hook
{
// DOWN
{
// even line odd line
{ 3, 3 }, // line 1
{ 2, 2 }, // line 2
{ 2, 2 }, // line 3
{ 2, 2 } // line 4
},
// UP
{
// even line odd line
{ -3, -3 }, // line 1
{ -2 - 2 * .8, -2 - 2 * .8 }, // line 2
{ -2 - 4 * .8, -2 - 4 * .8 }, // line 3
{ -2 - 6 * .8, -2 - 6 * .8 } // line 4
}
},
// stem with beam
{
// DOWN
{
// even line odd line
{ 3, 3 }, // line 1
{ 2, 2 }, // line 2
{ 2, 2 }, // line 3
{ 2, 2 } // line 4
},
// UP
{
// even line odd line
{ -3, -3 }, // line 1
{ -2 - 2 * .8, -2 - 2 * .8 }, // line 2
{ -2 - 4 * .8, -2 - 4 * .8 }, // line 3
{ -2 - 6 * .8, -2 - 6 * .8 } // line 4
}
},
};
int idx = _chord1->hook() ? 1 : (_chord1->beam() ? 2 : 0);
y = (line + t[idx][up][_lines-1][line & 1]) * spatium() * .5;
QTransform shearTransform;
shearTransform.shear(0.0, -(lw / 2.0) / w2);
path = shearTransform.map(path);
setbbox(path.boundingRect());
setPos(x, y);
adjustReadPos();
return;
}
y += (h - bbox().height()) * .5;
//
// two chord tremolo
//
Segment* s = _chord1->segment()->next();
while (s) {
if (s->element(track()) && (s->element(track())->type() == Element::Type::CHORD))
break;
s = s->next();
}
if (s == 0) {
qDebug("no second note of tremolo found");
return;
}
_chord2 = static_cast<Chord*>(s->element(track()));
_chord2->setTremolo(this);
Stem* stem1 = _chord1->stem();
Stem* stem2 = _chord2->stem();
// compute the y coordinates of the tips of the stems
qreal y1, y2;
qreal firstChordStaffY;
if (stem2 && stem1) {
// stemPageYOffset variable is used for the case when the first
// chord is cross-staff
firstChordStaffY = stem1->pagePos().y() - stem1->y(); // y coordinate of the staff of the first chord
y1 = stem1->y() + stem1->p2().y();
y2 = stem2->pagePos().y() - firstChordStaffY + stem2->p2().y(); // ->p2().y() is better than ->stemLen()
}
else {
firstChordStaffY = _chord1->pagePos().y() - _chord1->y(); // y coordinate of the staff of the first chord
y1 = _chord1->stemPosBeam().y() - firstChordStaffY + _chord1->defaultStemLength();
y2 = _chord2->stemPosBeam().y() - firstChordStaffY + _chord2->defaultStemLength();
}
// improve the case when one stem is up and another is down
if (_chord1->beams() == 0 && _chord2->beams() == 0 &&
_chord1->up() != _chord2->up()) {
qreal meanNote1Y = .5 * (_chord1->upNote()->pagePos().y() - firstChordStaffY + _chord1->downNote()->pagePos().y() - firstChordStaffY);
qreal meanNote2Y = .5 * (_chord2->upNote()->pagePos().y() - firstChordStaffY + _chord2->downNote()->pagePos().y() - firstChordStaffY);
y1 = .5 * (y1 + meanNote1Y);
y2 = .5 * (y2 + meanNote2Y);
}
y = (y1 + y2) * .5;
if (!_chord1->up()) {
y -= path.boundingRect().height() * .5;
}
if (!_chord2->up()) {
y -= path.boundingRect().height() * .5;
}
// compute the x coordinates of the inner edge of the stems
qreal x2 = _chord2->stemPosBeam().x();
if (_chord2->up() && stem2)
x2 -= stem2->lineWidth();
qreal x1 = _chord1->stemPosBeam().x();
if (!_chord1->up() && stem1)
x1 += stem1->lineWidth();
x = (x1 + x2) * .5 - _chord1->pagePos().x();
QTransform xScaleTransform;
// TODO const qreal H_MULTIPLIER = score()->styleS(StyleIdx::tremoloBeamLengthMultiplier).val();
const qreal H_MULTIPLIER = 0.62;
// TODO const qreal MAX_H_LENGTH = _spatium * score()->styleS(StyleIdx::tremoloBeamLengthMultiplier).val();
const qreal MAX_H_LENGTH = _spatium * 12.0;
qreal xScaleFactor = qMin(H_MULTIPLIER * (x2 - x1), MAX_H_LENGTH);
xScaleFactor /= (2.0 * w2);
xScaleTransform.scale(xScaleFactor, 1.0);
path = xScaleTransform.map(path);
qreal beamYOffset = 0.0;
if (_chord1->beams() == _chord2->beams() && _chord1->beam()) {
int beams = _chord1->beams();
qreal beamHalfLineWidth = point(score()->styleS(StyleIdx::beamWidth)) * .5 * mag();
beamYOffset = beams * _chord1->beam()->beamDist() - beamHalfLineWidth;
if (_chord1->up() != _chord2->up()) { // cross-staff
beamYOffset += beamYOffset + beamHalfLineWidth;
}
else if (!_chord1->up() && !_chord2->up()) {
beamYOffset = -beamYOffset;
}
}
QTransform shearTransform;
if (_chord1->beams() == 0 && _chord2->beams() == 0) {
if (_chord1->up() && !_chord2->up())
shearTransform.shear(0.0, (y2 - y1 - path.boundingRect().height()) / (x2 - x1));
else if (!_chord1->up() && _chord2->up())
shearTransform.shear(0.0, (y2 - y1 + path.boundingRect().height()) / (x2 - x1));
else
shearTransform.shear(0.0, (y2 - y1) / (x2 - x1));
}
else {
shearTransform.shear(0.0, (y2 - y1) / (x2 - x1));
}
path = shearTransform.map(path);
setbbox(path.boundingRect());
setPos(x, y + beamYOffset);
adjustReadPos();
}
void Clef::layout1()
{
qreal smag = _small ? score()->style(ST_smallClefMag).toDouble() : 1.0;
qreal _spatium = spatium();
qreal msp = _spatium * smag;
qreal yoff = 0.0;
qDeleteAll(elements);
elements.clear();
Symbol* symbol = new Symbol(score());
switch (curClefType) {
case CLEF_G: // G clef on 2nd line
symbol->setSym(trebleclefSym);
yoff = 3.0 * curLineDist;
break;
case CLEF_G1: // G clef 8va on 2nd line
{
symbol->setSym(trebleclefSym);
yoff = 3.0 * curLineDist;
Symbol* number = new Symbol(score());
number->setMag(smag);
number->setSym(clefEightSym);
addElement(number, 1.0 * msp, -5.0 * msp + yoff * _spatium);
}
break;
case CLEF_G2: // G clef 15ma on 2nd line
{
symbol->setSym(trebleclefSym);
yoff = 3.0 * curLineDist;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefOneSym);
addElement(number, .6 * msp, -5.0 * msp + yoff * _spatium);
number = new Symbol(score());
number->setSym(clefFiveSym);
addElement(number, 1.4 * msp, -5.0 * msp + yoff * _spatium);
}
break;
case CLEF_G3: // G clef 8va bassa on 2nd line
{
symbol->setSym(trebleclefSym);
yoff = 3.0 * curLineDist;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefEightSym);
addElement(number, 1.0 * msp, 4.0 * msp + yoff * _spatium);
}
break;
case CLEF_F: // F clef on penultimate line
symbol->setSym(bassclefSym);
yoff = 1.0 * curLineDist;
break;
case CLEF_F8: // F clef 8va bassa on penultimate line
{
symbol->setSym(bassclefSym);
yoff = 1.0 * curLineDist;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefEightSym);
addElement(number, .0, 4.5 * msp + yoff * _spatium);
}
break;
case CLEF_F15: // F clef 15ma bassa on penultimate line
{
symbol->setSym(bassclefSym);
yoff = 1.0 * curLineDist;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefOneSym);
addElement(number, .0, 4.5 * msp + yoff * _spatium);
number = new Symbol(score());
number->setSym(clefFiveSym);
addElement(number, .8 * msp, 4.5 * msp + yoff * _spatium);
}
break;
case CLEF_F_B: // baritone clef
symbol->setSym(bassclefSym);
yoff = 2.0 * curLineDist;
break;
case CLEF_F_C: // subbass clef
symbol->setSym(bassclefSym);
yoff = 0.0;
break;
case CLEF_C1: // C clef in 1st line
symbol->setSym(altoclefSym);
yoff = 4.0 * curLineDist;
break;
case CLEF_C2: // C clef on 2nd line
symbol->setSym(altoclefSym);
yoff = 3.0 * curLineDist;
break;
case CLEF_C3: // C clef in 3rd line
symbol->setSym(altoclefSym);
yoff = 2.0 * curLineDist;
break;
case CLEF_C4: // C clef on 4th line
symbol->setSym(altoclefSym);
yoff = 1.0 * curLineDist;
break;
case CLEF_C5: // C clef on 5th line
symbol->setSym(altoclefSym);
yoff = 0.0;
break;
case CLEF_TAB: // TAB clef
symbol->setSym(tabclefSym);
// on tablature, position clef at half the number of spaces * line distance
yoff = curLineDist * (curLines - 1) * .5;
break; // TAB clef alternate style
case CLEF_TAB2:
symbol->setSym(tabclef2Sym);
// on tablature, position clef at half the number of spaces * line distance
yoff = curLineDist * (curLines - 1) * .5;
break;
case CLEF_PERC: // percussion clefs
case CLEF_PERC2:
symbol->setSym(percussionclefSym);
yoff = curLineDist * (curLines - 1) * 0.5;
break;
case CLEF_G4: // G clef in 1st line
symbol->setSym(trebleclefSym);
yoff = 4.0 * curLineDist;
break;
case CLEF_F_8VA: // F clef 8va on penultimate line
{
symbol->setSym(bassclefSym);
yoff = 1.0 * curLineDist;
Symbol* number = new Symbol(score());
number->setMag(smag);
number->setSym(clefEightSym);
addElement(number, .5 * msp, -1.5 * msp + yoff * _spatium);
}
break;
case CLEF_F_15MA: // F clef 15ma on penultimate line
{
symbol->setSym(bassclefSym);
yoff = 1.0 * curLineDist;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefOneSym);
addElement(number, .0 * msp, -1.5 * msp + yoff * _spatium);
number = new Symbol(score());
number->setSym(clefFiveSym);
addElement(number, .8 * msp, -1.5 * msp + yoff * _spatium);
}
break;
case CLEF_INVALID:
case CLEF_MAX:
return;
}
symbol->setMag(smag * mag());
symbol->layout();
addElement(symbol, .0, yoff * _spatium);
setbbox(QRectF());
for (auto i = elements.begin(); i != elements.end(); ++i) {
Element* e = *i;
e->setColor(curColor());
addbbox(e->bbox().translated(e->pos()));
e->setSelected(selected());
}
}
void KeySig::layout()
{
qreal _spatium = spatium();
setbbox(QRectF());
if (isCustom()) {
for (KeySym& ks: _sig.keySymbols()) {
ks.pos = ks.spos * _spatium;
addbbox(symBbox(ks.sym).translated(ks.pos));
}
return;
}
_sig.keySymbols().clear();
if (staff() && !staff()->genKeySig()) // no key sigs on TAB staves
return;
// determine current clef for this staff
ClefType clef = ClefType::G;
if (staff())
clef = staff()->clef(segment()->tick());
int accidentals = 0, naturals = 0;
int t1 = int(_sig.key());
switch (qAbs(t1)) {
case 7: accidentals = 0x7f; break;
case 6: accidentals = 0x3f; break;
case 5: accidentals = 0x1f; break;
case 4: accidentals = 0xf; break;
case 3: accidentals = 0x7; break;
case 2: accidentals = 0x3; break;
case 1: accidentals = 0x1; break;
case 0: accidentals = 0; break;
default:
qDebug("illegal t1 key %d", t1);
break;
}
// manage display of naturals:
// naturals are shown if there is some natural AND prev. measure has no section break
// AND style says they are not off
// OR key sig is CMaj/Amin (in which case they are always shown)
bool naturalsOn = false;
Measure* prevMeas = measure() ? measure()->prevMeasure() : nullptr;
// If we're not force hiding naturals (Continuous panel), use score style settings
if (!_hideNaturals)
naturalsOn =
(prevMeas && prevMeas->sectionBreak() == nullptr
&& (score()->styleI(StyleIdx::keySigNaturals) != int(KeySigNatural::NONE) || t1 == 0) );
// Don't repeat naturals if shown in courtesy
if (prevMeas && prevMeas->findSegment(Segment::Type::KeySigAnnounce, measure()->tick()) != 0
&& segment()->segmentType() != Segment::Type::KeySigAnnounce )
naturalsOn = false;
int coffset = 0;
Key t2 = Key::C;
if (naturalsOn) {
t2 = staff()->key(segment()->tick() - 1);
if (t2 == Key::C)
naturalsOn = false;
else {
switch (qAbs(int(t2))) {
case 7: naturals = 0x7f; break;
case 6: naturals = 0x3f; break;
case 5: naturals = 0x1f; break;
case 4: naturals = 0xf; break;
case 3: naturals = 0x7; break;
case 2: naturals = 0x3; break;
case 1: naturals = 0x1; break;
case 0: naturals = 0; break;
default:
qDebug("illegal t2 key %d", t2);
break;
}
// remove redundant naturals
if (!((t1 > 0) ^ (t2 > 0)))
naturals &= ~accidentals;
if (t2 < 0)
coffset = 7;
}
}
// naturals should go BEFORE accidentals if style says so
// OR going from sharps to flats or vice versa (i.e. t1 & t2 have opposite signs)
bool prefixNaturals =
naturalsOn
&& (score()->styleI(StyleIdx::keySigNaturals) == int(KeySigNatural::BEFORE) || t1 * int(t2) < 0);
// naturals should go AFTER accidentals if they should not go before!
bool suffixNaturals = naturalsOn && !prefixNaturals;
const char* lines = ClefInfo::lines(clef);
// add prefixed naturals, if any
qreal xo = 0.0;
if (prefixNaturals) {
for (int i = 0; i < 7; ++i) {
if (naturals & (1 << i)) {
addLayout(SymId::accidentalNatural, xo, lines[i + coffset]);
xo += 1.0;
}
}
}
// add accidentals
static const qreal sspread = 1.0;
static const qreal fspread = 1.0;
switch(t1) {
case 7: addLayout(SymId::accidentalSharp, xo + 6.0 * sspread, lines[6]);
case 6: addLayout(SymId::accidentalSharp, xo + 5.0 * sspread, lines[5]);
case 5: addLayout(SymId::accidentalSharp, xo + 4.0 * sspread, lines[4]);
case 4: addLayout(SymId::accidentalSharp, xo + 3.0 * sspread, lines[3]);
case 3: addLayout(SymId::accidentalSharp, xo + 2.0 * sspread, lines[2]);
case 2: addLayout(SymId::accidentalSharp, xo + 1.0 * sspread, lines[1]);
case 1: addLayout(SymId::accidentalSharp, xo, lines[0]);
break;
case -7: addLayout(SymId::accidentalFlat, xo + 6.0 * fspread, lines[13]);
case -6: addLayout(SymId::accidentalFlat, xo + 5.0 * fspread, lines[12]);
case -5: addLayout(SymId::accidentalFlat, xo + 4.0 * fspread, lines[11]);
case -4: addLayout(SymId::accidentalFlat, xo + 3.0 * fspread, lines[10]);
case -3: addLayout(SymId::accidentalFlat, xo + 2.0 * fspread, lines[9]);
case -2: addLayout(SymId::accidentalFlat, xo + 1.0 * fspread, lines[8]);
case -1: addLayout(SymId::accidentalFlat, xo, lines[7]);
case 0:
break;
default:
qDebug("illegal t1 key %d", t1);
break;
}
// add suffixed naturals, if any
if (suffixNaturals) {
xo += qAbs(t1); // skip accidentals
if (t1 > 0) { // after sharps, add a little more space
xo += 0.15;
// if last sharp (t1) is above next natural (t1+1)...
if (lines[t1] < lines[t1+1])
xo += 0.2; // ... add more space
}
for (int i = 0; i < 7; ++i) {
if (naturals & (1 << i)) {
addLayout(SymId::accidentalNatural, xo, lines[i + coffset]);
xo += 1.0;
}
}
}
// compute bbox
for (KeySym& ks : _sig.keySymbols()) {
ks.pos = ks.spos * _spatium;
addbbox(symBbox(ks.sym).translated(ks.pos));
}
}
void Clef::layout1()
{
qreal smag = mag();
qreal _spatium = spatium();
qreal yoff = 0.0;
qDeleteAll(elements);
elements.clear();
Symbol* symbol = new Symbol(score());
switch (curClefType) {
case ClefType::G: // G clef on 2nd line
symbol->setSym(SymId::gClef);
yoff = 3.0 * curLineDist;
break;
case ClefType::G1: // G clef 8va on 2nd line
symbol->setSym(SymId::gClef8va);
yoff = 3.0 * curLineDist;
break;
case ClefType::G2: // G clef 15ma on 2nd line
symbol->setSym(SymId::gClef15ma);
yoff = 3.0 * curLineDist;
break;
case ClefType::G3: // G clef 8vb on 2nd line
symbol->setSym(SymId::gClef8vb);
yoff = 3.0 * curLineDist;
break;
case ClefType::G3_O: // double G clef 8vb on 2nd line
symbol->setSym(SymId::gClef8vbOld);
yoff = 3.0 * curLineDist;
break;
case ClefType::F: // F clef on penultimate line
symbol->setSym(SymId::fClef);
yoff = 1.0 * curLineDist;
break;
case ClefType::F8: // F clef 8va bassa on penultimate line
symbol->setSym(SymId::fClef8vb);
yoff = 1.0 * curLineDist;
break;
case ClefType::F15: // F clef 15ma bassa on penultimate line
symbol->setSym(SymId::fClef15mb);
yoff = 1.0 * curLineDist;
break;
case ClefType::F_B: // baritone clef
symbol->setSym(SymId::fClef);
yoff = 2.0 * curLineDist;
break;
case ClefType::F_C: // subbass clef
symbol->setSym(SymId::fClef);
yoff = 0.0;
break;
case ClefType::C1: // C clef in 1st line
symbol->setSym(SymId::cClef);
yoff = 4.0 * curLineDist;
break;
case ClefType::C2: // C clef on 2nd line
symbol->setSym(SymId::cClef);
yoff = 3.0 * curLineDist;
break;
case ClefType::C3: // C clef in 3rd line
symbol->setSym(SymId::cClef);
yoff = 2.0 * curLineDist;
break;
case ClefType::C4: // C clef on 4th line
symbol->setSym(SymId::cClef);
yoff = 1.0 * curLineDist;
break;
case ClefType::C5: // C clef on 5th line
symbol->setSym(SymId::cClef);
yoff = 0.0;
break;
case ClefType::TAB: // TAB clef
symbol->setSym(SymId::sixStringTabClef);
// on tablature, position clef at half the number of spaces * line distance
yoff = curLineDist * (curLines - 1) * .5;
break;
case ClefType::TAB2: // TAB clef alternate style
symbol->setSym(SymId::sixStringTabClefSerif);
// on tablature, position clef at half the number of spaces * line distance
yoff = curLineDist * (curLines - 1) * .5;
break;
case ClefType::PERC: // percussion clefs
symbol->setSym(SymId::unpitchedPercussionClef1);
yoff = curLineDist * (curLines - 1) * 0.5;
break;
case ClefType::PERC2:
symbol->setSym(SymId::unpitchedPercussionClef2);
yoff = curLineDist * (curLines - 1) * 0.5;
break;
case ClefType::G4: // G clef in 1st line
symbol->setSym(SymId::gClef);
yoff = 4.0 * curLineDist;
break;
case ClefType::F_8VA: // F clef 8va on penultimate line
symbol->setSym(SymId::fClef8va);
yoff = 1.0 * curLineDist;
break;
case ClefType::F_15MA: // F clef 15ma on penultimate line
symbol->setSym(SymId::fClef15ma);
yoff = 1.0 * curLineDist;
break;
case ClefType::G5: // G clef on 2nd line
symbol->setSym(SymId::gClef8vbParens);
yoff = 3.0 * curLineDist;
break;
case ClefType::INVALID:
case ClefType::MAX:
return;
}
symbol->setMag(smag);
symbol->layout();
addElement(symbol, .0, yoff * _spatium);
setbbox(QRectF());
for (auto i = elements.begin(); i != elements.end(); ++i) {
Element* e = *i;
e->setColor(curColor());
addbbox(e->bbox().translated(e->pos()));
e->setSelected(selected());
}
}
void TimeSig::layout()
{
setPos(0.0, 0.0);
qreal _spatium = spatium();
setbbox(QRectF()); // prepare for an empty time signature
pointLargeLeftParen = QPointF();
pz = QPointF();
pn = QPointF();
pointLargeRightParen = QPointF();
qreal lineDist;
int numOfLines;
TimeSigType sigType = timeSigType();
Staff* _staff = staff();
if (_staff) {
// if staff is without time sig, format as if no text at all
if (!_staff->staffType(tick())->genTimesig() ) {
// reset position and box sizes to 0
// qDebug("staff: no time sig");
pointLargeLeftParen.rx() = 0.0;
pn.rx() = 0.0;
pz.rx() = 0.0;
pointLargeRightParen.rx() = 0.0;
setbbox(QRectF());
// leave everything else as it is:
// draw() will anyway skip any drawing if staff type has no time sigs
return;
}
numOfLines = _staff->lines(tick());
lineDist = _staff->lineDistance(tick());
}
else {
// assume dimensions of a standard staff
lineDist = 1.0;
numOfLines = 5;
}
// if some symbol
// compute vert. displacement to center in the staff height
// determine middle staff position:
qreal yoff = _spatium * (numOfLines-1) *.5 * lineDist;
// C and Ccut are placed at the middle of the staff: use yoff directly
if (sigType == TimeSigType::FOUR_FOUR) {
pz = QPointF(0.0, yoff);
setbbox(symBbox(SymId::timeSigCommon).translated(pz));
ns.clear();
ns.push_back(SymId::timeSigCommon);
ds.clear();
}
else if (sigType == TimeSigType::ALLA_BREVE) {
pz = QPointF(0.0, yoff);
setbbox(symBbox(SymId::timeSigCutCommon).translated(pz));
ns.clear();
ns.push_back(SymId::timeSigCutCommon);
ds.clear();
}
else {
ns = toTimeSigString(_numeratorString.isEmpty() ? QString::number(_sig.numerator()) : _numeratorString);
ds = toTimeSigString(_denominatorString.isEmpty() ? QString::number(_sig.denominator()) : _denominatorString);
ScoreFont* font = score()->scoreFont();
QSizeF mag(magS() * _scale);
QRectF numRect = font->bbox(ns, mag);
QRectF denRect = font->bbox(ds, mag);
// position numerator and denominator; vertical displacement:
// number of lines is odd: 0.0 (strings are directly above and below the middle line)
// number of lines even: 0.05 (strings are moved up/down to leave 1/10sp between them)
qreal displ = (numOfLines & 1) ? 0.0 : (0.05 * _spatium);
//align on the wider
qreal pzY = yoff - (denRect.width() < 0.01 ? 0.0 : (displ + numRect.height() * .5));
qreal pnY = yoff + displ + denRect.height() * .5;
if (numRect.width() >= denRect.width()) {
// numerator: one space above centre line, unless denomin. is empty (if so, directly centre in the middle)
pz = QPointF(0.0, pzY);
// denominator: horiz: centred around centre of numerator | vert: one space below centre line
pn = QPointF((numRect.width() - denRect.width())*.5, pnY);
}
else {
// numerator: one space above centre line, unless denomin. is empty (if so, directly centre in the middle)
pz = QPointF((denRect.width() - numRect.width())*.5, pzY);
// denominator: horiz: centred around centre of numerator | vert: one space below centre line
pn = QPointF(0.0, pnY);
}
// centering of parenthesis so the middle of the parenthesis is at the divisor marking level
int centerY = yoff/2 + _spatium;
int widestPortion = numRect.width() > denRect.width() ? numRect.width() : denRect.width();
pointLargeLeftParen = QPointF(-_spatium, centerY);
pointLargeRightParen = QPointF(widestPortion + _spatium, centerY);
setbbox(numRect.translated(pz)); // translate bounding boxes to actual string positions
addbbox(denRect.translated(pn));
if (_largeParentheses) {
addbbox(QRect(pointLargeLeftParen.x(), pointLargeLeftParen.y() - denRect.height(), _spatium / 2, numRect.height() + denRect.height()));
addbbox(QRect(pointLargeRightParen.x(), pointLargeRightParen.y() - denRect.height(), _spatium / 2, numRect.height() + denRect.height()));
}
}
}
void Rest::layout()
{
_space.setLw(0.0);
if (parent() && measure() && measure()->isMMRest()) {
_space.setRw(point(score()->styleS(StyleIdx::minMMRestWidth)));
static const qreal verticalLineWidth = .2;
qreal _spatium = spatium();
qreal h = _spatium * (2 + verticalLineWidth);
qreal w = _mmWidth + _spatium * verticalLineWidth*.5;
bbox().setRect(-_spatium * verticalLineWidth*.5, -h * .5, w, h);
// text
qreal y = -_spatium * 2.5 - staff()->height() *.5;
addbbox(QRectF(0, y, w, _spatium * 2)); // approximation
return;
}
rxpos() = 0.0;
if (staff() && staff()->isTabStaff()) {
StaffType* tab = staff()->staffType();
// if rests are shown and note values are shown as duration symbols
if (tab->showRests() && tab->genDurations()) {
TDuration::DurationType type = durationType().type();
int dots = durationType().dots();
// if rest is whole measure, convert into actual type and dot values
if (type == TDuration::DurationType::V_MEASURE) {
int ticks = measure()->ticks();
TDuration dur = TDuration(Fraction::fromTicks(ticks)).type();
type = dur.type();
dots = dur.dots();
}
// symbol needed; if not exist, create, if exists, update duration
if (!_tabDur)
_tabDur = new TabDurationSymbol(score(), tab, type, dots);
else
_tabDur->setDuration(type, dots, tab);
_tabDur->setParent(this);
// needed? _tabDur->setTrack(track());
_tabDur->layout();
setbbox(_tabDur->bbox());
setPos(0.0, 0.0); // no rest is drawn: reset any position might be set for it
_space.setLw(0.0);
_space.setRw(width());
return;
}
// if no rests or no duration symbols, delete any dur. symbol and chain into standard staff mngmt
// this is to ensure horiz space is reserved for rest, even if they are not diplayed
// Rest::draw() will skip their drawing, if not needed
if(_tabDur) {
delete _tabDur;
_tabDur = 0;
}
}
switch(durationType().type()) {
case TDuration::DurationType::V_64TH:
case TDuration::DurationType::V_32ND:
dotline = -3;
break;
case TDuration::DurationType::V_1024TH:
case TDuration::DurationType::V_512TH:
case TDuration::DurationType::V_256TH:
case TDuration::DurationType::V_128TH:
dotline = -5;
break;
default:
dotline = -1;
break;
}
qreal _spatium = spatium();
int stepOffset = 0;
if (staff())
stepOffset = staff()->staffType()->stepOffset();
int line = lrint(userOff().y() / _spatium); // + ((staff()->lines()-1) * 2);
qreal lineDist = staff() ? staff()->staffType()->lineDistance().val() : 1.0;
int lines = staff() ? staff()->lines() : 5;
int lineOffset = computeLineOffset();
int yo;
_sym = getSymbol(durationType().type(), line + lineOffset/2, lines, &yo);
layoutArticulations();
rypos() = (qreal(yo) + qreal(lineOffset + stepOffset) * .5) * lineDist * _spatium;
Spatium rs;
if (dots()) {
rs = Spatium(score()->styleS(StyleIdx::dotNoteDistance)
+ dots() * score()->styleS(StyleIdx::dotDotDistance));
}
if (dots()) {
rs = Spatium(score()->styleS(StyleIdx::dotNoteDistance)
+ dots() * score()->styleS(StyleIdx::dotDotDistance));
}
setbbox(symBbox(_sym));
_space.setRw(width() + point(rs));
}
void Clef::layout()
{
if (curClefType == clefType())
return;
qreal smag = _small ? score()->style(ST_smallClefMag).toDouble() : 1.0;
qreal _spatium = spatium();
qreal msp = _spatium * smag;
qreal yoff = 0.0;
qDeleteAll(elements);
elements.clear();
curClefType = clefType();
int lines = 5;
qreal lineDist = 1.0;
#if 0 // TODO: does not work with caching of curClefType
if (staff() && staff()->staffType()) {
StaffType* staffType = staff()->staffType();
if (staffType->group() == TAB_STAFF) {
if (!staffType->genClef())
return;
if (clefTable[st].staffGroup != TAB_STAFF)
st = ClefType(score()->styleI(ST_tabClef));
}
lines = staffType->lines();
lineDist = staffType->lineDistance().val();
}
#endif
Symbol* symbol = new Symbol(score());
switch (curClefType) {
case CLEF_G:
symbol->setSym(trebleclefSym);
yoff = 3.0;
break;
case CLEF_G1:
{
symbol->setSym(trebleclefSym);
yoff = 3.0;
Symbol* number = new Symbol(score());
number->setMag(smag);
number->setSym(clefEightSym);
addElement(number, 1.0 * msp, -5.0 * msp + yoff * _spatium);
}
break;
case CLEF_G2:
{
symbol->setSym(trebleclefSym);
yoff = 3.0;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefOneSym);
addElement(number, .6 * msp, -5.0 * msp + yoff * _spatium);
number = new Symbol(score());
number->setSym(clefFiveSym);
addElement(number, 1.4 * msp, -5.0 * msp + yoff * _spatium);
}
break;
case CLEF_G3:
{
symbol->setSym(trebleclefSym);
yoff = 3.0;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefEightSym);
addElement(number, 1.0 * msp, 4.0 * msp + yoff * _spatium);
}
break;
case CLEF_F:
symbol->setSym(bassclefSym);
yoff = 1.0;
break;
case CLEF_F8:
{
symbol->setSym(bassclefSym);
yoff = 1.0;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefEightSym);
addElement(number, .0, 4.5 * msp + yoff * _spatium);
}
break;
case CLEF_F15:
{
symbol->setSym(bassclefSym);
yoff = 1.0;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefOneSym);
addElement(number, .0, 4.5 * msp + yoff * _spatium);
number = new Symbol(score());
number->setSym(clefFiveSym);
addElement(number, .8 * msp, 4.5 * msp + yoff * _spatium);
}
break;
case CLEF_F_B: // baritone clef
symbol->setSym(bassclefSym);
yoff = 2.0;
break;
case CLEF_F_C: // subbass clef
symbol->setSym(bassclefSym);
yoff = 0.0;
break;
case CLEF_C1:
symbol->setSym(altoclefSym);
yoff = 4.0;
break;
case CLEF_C2:
symbol->setSym(altoclefSym);
yoff = 3.0;
break;
case CLEF_C3:
symbol->setSym(altoclefSym);
yoff = 2.0;
break;
case CLEF_C4:
symbol->setSym(altoclefSym);
yoff = 1.0;
break;
case CLEF_C5:
symbol->setSym(altoclefSym);
yoff = 0.0;
break;
case CLEF_TAB:
symbol->setSym(tabclefSym);
// on tablature, position clef at half the number of spaces * line distance
yoff = lineDist * (lines - 1) * .5;
break;
case CLEF_TAB2:
symbol->setSym(tabclef2Sym);
// on tablature, position clef at half the number of spaces * line distance
yoff = lineDist * (lines - 1) * .5;
break;
case CLEF_PERC:
case CLEF_PERC2:
symbol->setSym(percussionclefSym);
yoff = lineDist * (lines - 1) * 0.5;
break;
case CLEF_G4:
symbol->setSym(trebleclefSym);
yoff = 4.0;
break;
case CLEF_F_8VA:
{
symbol->setSym(bassclefSym);
yoff = 1.0;
Symbol* number = new Symbol(score());
number->setMag(smag);
number->setSym(clefEightSym);
addElement(number, .5 * msp, -1.5 * msp + yoff * _spatium);
}
break;
case CLEF_F_15MA:
{
symbol->setSym(bassclefSym);
yoff = 1.0;
Symbol* number = new Symbol(score());
symbol->setMag(smag);
number->setSym(clefOneSym);
addElement(number, .0 * msp, -1.5 * msp + yoff * _spatium);
number = new Symbol(score());
number->setSym(clefFiveSym);
addElement(number, .8 * msp, -1.5 * msp + yoff * _spatium);
}
break;
case CLEF_INVALID:
case CLEF_MAX:
return;
}
symbol->setMag(smag * mag());
symbol->layout();
addElement(symbol, .0, yoff * _spatium);
setbbox(QRectF());
for (iElement i = elements.begin(); i != elements.end(); ++i) {
Element* e = *i;
e->setColor(curColor());
addbbox(e->bbox().translated(e->pos()));
e->setSelected(selected());
}
}
void Clef::layout()
{
// determine current number of lines and line distance
int lines = 5; // assume resonable defaults
qreal lineDist = 1.0;
Staff* stf = staff();
StaffType* staffType = nullptr;
Segment* clefSeg = static_cast<Segment*>(parent());
// check clef visibility and type compatibility
if (clefSeg && stf && stf->staffType()) {
bool bHide;
// check staff type allows clef display
staffType = staff()->staffType();
#if 0 // <<<<<<< HEAD
if (!staffType->genClef()) { // if no clef, set empty bbox and do nothing
qDeleteAll(elements);
elements.clear();
setbbox(QRectF());
return;
}
// tablatures:
if (staffType->group() == StaffGroup::TAB) {
// if current clef type not compatible with tablature,
// set tab clef according to score style
if (ClefInfo::staffGroup(clefType()) != StaffGroup::TAB)
setClefType( ClefType(score()->styleI(StyleIdx::tabClef)) );
#else
bHide = !staffType->genClef();
// check clef is compatible with staff type group
int tick = clefSeg->tick();
if (ClefInfo::staffGroup(clefType()) != staffType->group()) {
if (tick > 0 && !generated()) // if clef is not generated, hide it
bHide = true;
else // if generated, replace with initial clef type
// TODO : instead of initial staff clef (which is assumed to be compatible)
// use the last compatible clef previously found in staff
_clefTypes = stf->clefTypeList(0);
#endif // >>>>>>> 38c666fa91f5bdaaa6d9ca0645c437c799be8c79
}
//
// courtesy clef
//
bool showClef = true;
#if 0 // <<<<<<< HEAD
Segment* clefSeg = static_cast<Segment*>(parent());
if (clefSeg) {
int tick = clefSeg->tick();
// only if there is a clef change
if (stf->clef(tick) != stf->clef(tick-1)) {
// locate clef at the begining of next measure, if any
Clef* clefNext = nullptr;
Segment* clefSegNext = nullptr;
Measure* meas = static_cast<Measure*>(clefSeg->parent());
Measure* measNext = meas->nextMeasure();
if (measNext) {
clefSegNext = measNext->findSegment(SegmentType::Clef, tick);
if (clefSegNext)
clefNext = static_cast<Clef*>(clefSegNext->element(track()));
}
// show this clef if: it is not a courtesy clef (no next clef or not at the end of the measure)
showClef = !clefNext || (clefSeg->tick() != meas->tick() + meas->ticks())
// if courtesy clef: show if score has courtesy clefs on
|| ( score()->styleB(StyleIdx::genCourtesyClef)
// AND measure is not at the end of a repeat or of a section
&& !( (meas->repeatFlags() & Repeat::END) || meas->sectionBreak() )
// AND this clef has courtesy clef turned on
&& showCourtesy() );
if (!showClef) { // if no clef, set empty bbox and do nothing
qDeleteAll(elements);
elements.clear();
setbbox(QRectF());
return;
}
#else
// only if there is a clef change
if (!bHide && tick > 0 && stf->clef(tick) != stf->clef(tick-1)) {
// locate clef at the begining of next measure, if any
Clef* clefNext = nullptr;
Segment* clefSegNext = nullptr;
Measure* meas = static_cast<Measure*>(clefSeg->parent());
Measure* measNext = meas->nextMeasure();
if (measNext) {
clefSegNext = measNext->findSegment(SegmentType::Clef, tick);
if (clefSegNext)
clefNext = static_cast<Clef*>(clefSegNext->element(track()));
#endif // >>>>>>> 38c666fa91f5bdaaa6d9ca0645c437c799be8c79
}
// show this clef if: it is not a courtesy clef (no next clef or not at the end of the measure)
showClef = !clefNext || (clefSeg->tick() != meas->tick() + meas->ticks())
// if courtesy clef: show if score has courtesy clefs on
|| ( score()->styleB(StyleIdx::genCourtesyClef)
// AND measure is not at the end of a repeat or of a section
&& !( (meas->repeatFlags() & Repeat::END) || meas->sectionBreak() )
// AND this clef has courtesy clef turned on
&& showCourtesy() );
bHide |= !showClef;
}
// if clef not to show or not compatible with staff group
if (bHide) {
qDeleteAll(elements); // set empty bbox and do nothing
elements.clear();
setbbox(QRectF());
return;
}
lines = staffType->lines(); // init values from staff type
lineDist = staffType->lineDistance().val();
}
// if nothing changed since last layout, do nothing
//DEBUG if (curClefType == clefType() && curLines == lines && curLineDist == lineDist)
// return;
// if something has changed, cache new values and re-layout
curClefType = clefType();
curLines = lines;
curLineDist = lineDist;
layout1();
}
//---------------------------------------------------------
// layout1
//---------------------------------------------------------
void Clef::layout1()
{
qreal smag = mag();
qreal _spatium = spatium();
// qreal msp = score()->spatium() * smag;
qreal yoff = 0.0;
qDeleteAll(elements);
elements.clear();
Symbol* symbol = new Symbol(score());
switch (curClefType) {
case ClefType::G: // G clef on 2nd line
symbol->setSym(SymId::gClef);
yoff = 3.0 * curLineDist;
break;
case ClefType::G1: // G clef 8va on 2nd line
symbol->setSym(SymId::gClef8va);
yoff = 3.0 * curLineDist;
break;
case ClefType::G2: // G clef 15ma on 2nd line
symbol->setSym(SymId::gClef15ma);
yoff = 3.0 * curLineDist;
break;
case ClefType::G3: // G clef 8vb on 2nd line
symbol->setSym(SymId::gClef8vb);
yoff = 3.0 * curLineDist;
break;
case ClefType::F: // F clef on penultimate line
symbol->setSym(SymId::fClef);
yoff = 1.0 * curLineDist;
break;
case ClefType::F8: // F clef 8va bassa on penultimate line
symbol->setSym(SymId::fClef8vb);
yoff = 1.0 * curLineDist;
break;
case ClefType::F15: // F clef 15ma bassa on penultimate line
symbol->setSym(SymId::fClef15mb);
yoff = 1.0 * curLineDist;
break;
case ClefType::F_B: // baritone clef
symbol->setSym(SymId::fClef);
yoff = 2.0 * curLineDist;
break;
case ClefType::F_C: // subbass clef
symbol->setSym(SymId::fClef);
yoff = 0.0;
break;
case ClefType::C1: // C clef in 1st line
symbol->setSym(SymId::cClef);
yoff = 4.0 * curLineDist;
break;
case ClefType::C2: // C clef on 2nd line
symbol->setSym(SymId::cClef);
yoff = 3.0 * curLineDist;
break;
case ClefType::C3: // C clef in 3rd line
symbol->setSym(SymId::cClef);
yoff = 2.0 * curLineDist;
break;
case ClefType::C4: // C clef on 4th line
symbol->setSym(SymId::cClef);
yoff = 1.0 * curLineDist;
break;
case ClefType::C5: // C clef on 5th line
symbol->setSym(SymId::cClef);
yoff = 0.0;
break;
case ClefType::TAB: // TAB clef
symbol->setSym(SymId::sixStringTabClef);
// on tablature, position clef at half the number of spaces * line distance
yoff = curLineDist * (curLines - 1) * .5;
break;
case ClefType::TAB2: // TAB clef alternate style
symbol->setSym(SymId::sixStringTabClefSerif);
// on tablature, position clef at half the number of spaces * line distance
yoff = curLineDist * (curLines - 1) * .5;
break;
case ClefType::PERC: // percussion clefs
case ClefType::PERC2: // no longer supported: fall back to same glyph as PERC
symbol->setSym(SymId::unpitchedPercussionClef1);
yoff = curLineDist * (curLines - 1) * 0.5;
break;
case ClefType::G4: // G clef in 1st line
symbol->setSym(SymId::gClef);
yoff = 4.0 * curLineDist;
break;
case ClefType::F_8VA: // F clef 8va on penultimate line
symbol->setSym(SymId::fClef8va);
yoff = 1.0 * curLineDist;
break;
case ClefType::F_15MA: // F clef 15ma on penultimate line
symbol->setSym(SymId::fClef15ma);
yoff = 1.0 * curLineDist;
break;
case ClefType::INVALID:
case ClefType::MAX:
return;
}
symbol->setMag(smag);
symbol->layout();
addElement(symbol, .0, yoff * _spatium);
setbbox(QRectF());
for (auto i = elements.begin(); i != elements.end(); ++i) {
Element* e = *i;
e->setColor(curColor());
addbbox(e->bbox().translated(e->pos()));
e->setSelected(selected());
}
}
//---------------------------------------------------------
// draw
//---------------------------------------------------------
void Clef::draw(QPainter* painter) const
{
if (staff() && !staff()->staffType()->genClef())
return;
QColor color(curColor());
foreach(Element* e, elements) {
e->setColor(color);
QPointF pt(e->pos());
painter->translate(pt);
e->draw(painter);
painter->translate(-pt);
}
}