本文整理汇总了C++中BarLine::setParent方法的典型用法代码示例。如果您正苦于以下问题：C++ BarLine::setParent方法的具体用法？C++ BarLine::setParent怎么用？C++ BarLine::setParent使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BarLine的用法示例。
在下文中一共展示了BarLine::setParent方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: layout
void System::layout(qreal xo1)
{
if (isVbox()) // ignore vbox
return;
static const Spatium instrumentNameOffset(1.0);
int nstaves = _staves.size();
if (nstaves != score()->nstaves())
qDebug("System::layout: nstaves %d != %d", nstaves, score()->nstaves());
//---------------------------------------------------
// find x position of staves
// create brackets
//---------------------------------------------------
qreal xoff2 = 0.0; // x offset for instrument name
int bracketLevels = 0;
for (int idx = 0; idx < nstaves; ++idx)
bracketLevels = qMax(bracketLevels, score()->staff(idx)->bracketLevels());
qreal bracketWidth[bracketLevels];
for (int i = 0; i < bracketLevels; ++i)
bracketWidth[i] = 0.0;
QList<Bracket*> bl = _brackets;
_brackets.clear();
for (int staffIdx = 0; staffIdx < nstaves; ++staffIdx) {
Staff* s = score()->staff(staffIdx);
for (int i = 0; i < bracketLevels; ++i) {
if (s->bracket(i) == BracketType::NO_BRACKET)
continue;
int firstStaff = staffIdx;
int lastStaff = staffIdx + s->bracketSpan(i) - 1;
if (lastStaff >= nstaves)
lastStaff = nstaves - 1;
for (; firstStaff <= lastStaff; ++firstStaff) {
if (score()->staff(firstStaff)->show())
break;
}
for (; lastStaff >= firstStaff; --lastStaff) {
if (score()->staff(lastStaff)->show())
break;
}
int span = lastStaff - firstStaff + 1;
//
// do not show bracket if it only spans one
// system due to some invisible staves
//
if ((span > 1) || (s->bracketSpan(i) == span)) {
//
// this bracket is visible
//
Bracket* b = 0;
int track = staffIdx * VOICES;
for (int k = 0; k < bl.size(); ++k) {
if (bl[k]->track() == track && bl[k]->level() == i) {
b = bl.takeAt(k);
break;
}
}
if (b == 0) {
b = new Bracket(score());
b->setGenerated(true);
b->setParent(this);
b->setTrack(track);
b->setLevel(i);
b->setBracketType(s->bracket(i));
b->setSpan(s->bracketSpan(i));
score()->undoAddElement(b);
}
else
_brackets.append(b);
b->setFirstStaff(firstStaff);
b->setLastStaff(lastStaff);
bracketWidth[i] = qMax(bracketWidth[i], b->width());
}
}
if (!s->show())
continue;
for (InstrumentName* t : _staves[staffIdx]->instrumentNames) {
t->layout();
qreal w = t->width() + point(instrumentNameOffset);
if (w > xoff2)
xoff2 = w;
}
}
for (Bracket* b : bl)
score()->undoRemoveElement(b);
//---------------------------------------------------
// layout SysStaff and StaffLines
//---------------------------------------------------
// xoff2 += xo1;
_leftMargin = xoff2;
//.........这里部分代码省略.........
示例2: drop
Element* ChordRest::drop(const DropData& data)
{
Element* e = data.element;
Measure* m = measure();
switch (e->type()) {
case Element::Type::BREATH:
{
Breath* b = static_cast<Breath*>(e);
b->setTrack(staffIdx() * VOICES);
// TODO: insert automatically in all staves?
Segment* seg = m->undoGetSegment(Segment::Type::Breath, tick());
b->setParent(seg);
score()->undoAddElement(b);
}
return e;
case Element::Type::BAR_LINE:
{
BarLine* bl = static_cast<BarLine*>(e);
bl->setTrack(staffIdx() * VOICES);
if (tick() == m->tick())
return m->drop(data);
Segment* seg = m->undoGetSegment(Segment::Type::BarLine, tick());
bl->setParent(seg);
score()->undoAddElement(bl);
}
return e;
case Element::Type::CLEF:
score()->cmdInsertClef(static_cast<Clef*>(e), this);
break;
case Element::Type::TEMPO_TEXT:
{
TempoText* tt = static_cast<TempoText*>(e);
tt->setParent(segment());
TextStyleType st = tt->textStyleType();
tt->setTextStyleType(st);
score()->undoAddElement(tt);
}
return e;
case Element::Type::DYNAMIC:
{
Dynamic* d = static_cast<Dynamic*>(e);
d->setTrack(track());
TextStyleType st = d->textStyleType();
d->setTextStyleType(st);
d->setParent(segment());
score()->undoAddElement(d);
}
return e;
case Element::Type::FRET_DIAGRAM:
case Element::Type::SYMBOL:
e->setTrack(track());
e->setParent(segment());
score()->undoAddElement(e);
return e;
case Element::Type::NOTE:
{
Note* note = static_cast<Note*>(e);
NoteVal nval;
nval.pitch = note->pitch();
nval.headGroup = note->headGroup();
nval.fret = note->fret();
nval.string = note->string();
score()->setNoteRest(segment(), track(), nval, data.duration, MScore::Direction::AUTO);
delete e;
}
break;
case Element::Type::HARMONY:
static_cast<Harmony*>(e)->render();
// fall through
case Element::Type::TEXT:
case Element::Type::STAFF_TEXT:
case Element::Type::STAFF_STATE:
case Element::Type::INSTRUMENT_CHANGE:
case Element::Type::REHEARSAL_MARK:
e->setParent(segment());
e->setTrack((track() / VOICES) * VOICES);
{
Text* f = static_cast<Text*>(e);
TextStyleType st = f->textStyleType();
if (st >= TextStyleType::DEFAULT)
f->setTextStyleType(st);
}
score()->undoAddElement(e);
return e;
case Element::Type::FIGURED_BASS:
{
bool bNew;
FiguredBass * fb = static_cast<FiguredBass *>(e);
fb->setParent( segment() );
//.........这里部分代码省略.........
示例3: draw
void ContinuousPanel::draw(QPainter& painter, const QList<Element*>& el) {
painter.save();
painter.setRenderHint(QPainter::Antialiasing, preferences.antialiasedDrawing);
painter.setRenderHint(QPainter::TextAntialiasing, true);
// Draw colored rectangle
painter.setClipping(false);
QPointF pos(_offsetPanel, 0);
painter.translate(pos);
QPen pen;
pen.setWidthF(0.0);
pen.setStyle(Qt::NoPen);
painter.setPen(pen);
painter.setBrush(preferences.fgColor);
QRectF bg(_rect);
bg.setWidth(_widthClef + _widthKeySig + _widthTimeSig + _leftMarginTotal + _panelRightPadding);
QPixmap* fgPixmap = _sv->fgPixmap();
if (fgPixmap == 0 || fgPixmap->isNull())
painter.fillRect(bg, preferences.fgColor);
else {
painter.setMatrixEnabled(false);
painter.drawTiledPixmap(bg, *fgPixmap, bg.topLeft()
- QPoint(lrint(_sv->matrix().dx()), lrint(_sv->matrix().dy())));
painter.setMatrixEnabled(true);
}
painter.setClipRect(_rect);
painter.setClipping(true);
QColor color(MScore::layoutBreakColor);
// Draw measure text number
QString text = _mmRestCount ? QString("#%1-%2").arg(_currentMeasureNo+1).arg(_currentMeasureNo+_mmRestCount) : QString("#%1").arg(_currentMeasureNo+1);
Text* newElement = new Text(_score);
newElement->setTextStyleType(TextStyleType::DEFAULT);
newElement->setFlag(ElementFlag::MOVABLE, false);
newElement->setXmlText(text);
newElement->textStyle().setFamily("FreeSans");
newElement->textStyle().setSizeIsSpatiumDependent(true);
newElement->setColor(color);
newElement->sameLayout();
pos = QPointF(_score->styleP(StyleIdx::clefLeftMargin) + _widthClef, _y + newElement->height());
painter.translate(pos);
newElement->draw(&painter);
pos += QPointF(_offsetPanel, 0);
painter.translate(-pos);
delete newElement;
// This second pass draws the elements spaced evently using the width of the largest element
for (const Element* e : el) {
e->itemDiscovered = 0;
if (!e->visible()) {
if (_score->printing() || !_score->showInvisible())
continue;
}
if (e->type() == Element::Type::STAFF_LINES) {
Staff* currentStaff = _score->staff(e->staffIdx());
Segment* parent = _score->tick2segmentMM(_currentMeasureTick);
pos = QPointF (_offsetPanel, e->pagePos().y());
painter.translate(pos);
// Draw staff lines
StaffLines* newStaffLines = static_cast<StaffLines*>(e->clone());
newStaffLines->setWidth(bg.width());
newStaffLines->setParent(parent);
newStaffLines->setTrack(e->track());
newStaffLines->layout();
newStaffLines->setColor(color);
newStaffLines->draw(&painter);
delete newStaffLines;
// Draw barline
BarLine* newBarLine = new BarLine(_score);
newBarLine->setBarLineType(BarLineType::NORMAL);
newBarLine->setParent(parent);
newBarLine->setTrack(e->track());
newBarLine->setSpan(currentStaff->barLineSpan());
newBarLine->setSpanFrom(currentStaff->barLineFrom());
newBarLine->setSpanTo(currentStaff->barLineTo());
newBarLine->layout();
newBarLine->setColor(color);
newBarLine->draw(&painter);
delete newBarLine;
// Draw the current staff name
QList<StaffName>& staffNamesLong = currentStaff->part()->instrument()->longNames();
QString staffName = staffNamesLong.isEmpty() ? " " : staffNamesLong[0].name();
if (staffName == "") {
QList<StaffName>& staffNamesShort = currentStaff->part()->instrument()->shortNames();
staffName = staffNamesShort.isEmpty() ? "" : staffNamesShort[0].name();
}
Text* newName = new Text(_score);
newName->setXmlText(staffName);
newName->setParent(parent);
newName->setTrack(e->track());
newName->setColor(color);
newName->textStyle().setFamily("FreeSans");
//.........这里部分代码省略.........