void Fingering::layout() { if (parent()) { Fraction tick = parent()->tick(); const Staff* st = staff(); if (st && st->isTabStaff(tick) && !st->staffType(tick)->showTabFingering()) { setbbox(QRectF()); return; } } TextBase::layout(); rypos() = 0.0; // handle placement below if (autoplace() && note()) { Note* n = note(); Chord* chord = n->chord(); bool voices = chord->measure()->hasVoices(chord->staffIdx()); bool tight = voices && chord->notes().size() == 1 && !chord->beam() && tid() != Tid::STRING_NUMBER; qreal headWidth = n->bboxRightPos(); // update offset after drag qreal rebase = 0.0; if (offsetChanged() != OffsetChange::NONE) rebase = rebaseOffset(); // temporarily exclude self from chord shape setAutoplace(false); if (layoutType() == ElementType::CHORD) { Stem* stem = chord->stem(); Segment* s = chord->segment(); Measure* m = s->measure(); qreal sp = spatium(); qreal md = minDistance().val() * sp; SysStaff* ss = m->system()->staff(chord->vStaffIdx()); Staff* vStaff = chord->staff(); // TODO: use current height at tick if (n->mirror()) rxpos() -= n->ipos().x(); rxpos() += headWidth * .5; if (placeAbove()) { if (tight) { if (chord->stem()) rxpos() -= 0.8 * sp; rypos() -= 1.5 * sp; } else { QRectF r = bbox().translated(m->pos() + s->pos() + chord->pos() + n->pos() + pos()); SkylineLine sk(false); sk.add(r.x(), r.bottom(), r.width()); qreal d = sk.minDistance(ss->skyline().north()); qreal yd = 0.0; if (d > 0.0 && isStyled(Pid::MIN_DISTANCE)) yd -= d + height() * .25; // force extra space above staff & chord (but not other fingerings) qreal top; if (chord->up() && chord->beam() && stem) { top = stem->y() + stem->bbox().top(); } else { Note* un = chord->upNote(); top = qMin(0.0, un->y() + un->bbox().top()); } top -= md; qreal diff = (bbox().bottom() + ipos().y() + yd + n->y()) - top; if (diff > 0.0) yd -= diff; if (offsetChanged() != OffsetChange::NONE) { // user moved element within the skyline // we may need to adjust minDistance, yd, and/or offset bool inStaff = placeAbove() ? r.bottom() + rebase > 0.0 : r.top() + rebase < staff()->height(); rebaseMinDistance(md, yd, sp, rebase, inStaff); } rypos() += yd; } } else { if (tight) { if (chord->stem()) rxpos() += 0.8 * sp; rypos() += 1.5 * sp; } else { QRectF r = bbox().translated(m->pos() + s->pos() + chord->pos() + n->pos() + pos()); SkylineLine sk(true); sk.add(r.x(), r.top(), r.width()); qreal d = ss->skyline().south().minDistance(sk); qreal yd = 0.0; if (d > 0.0 && isStyled(Pid::MIN_DISTANCE)) yd += d + height() * .25; // force extra space below staff & chord (but not other fingerings) qreal bottom; if (!chord->up() && chord->beam() && stem) { bottom = stem->y() + stem->bbox().bottom(); } else { Note* dn = chord->downNote(); bottom = qMax(vStaff->height(), dn->y() + dn->bbox().bottom()); } bottom += md; qreal diff = bottom - (bbox().top() + ipos().y() + yd + n->y()); if (diff > 0.0) yd += diff; if (offsetChanged() != OffsetChange::NONE) { // user moved element within the skyline // we may need to adjust minDistance, yd, and/or offset bool inStaff = placeAbove() ? r.bottom() + rebase > 0.0 : r.top() + rebase < staff()->height(); rebaseMinDistance(md, yd, sp, rebase, inStaff); } rypos() += yd; } } } else if (tid() == Tid::LH_GUITAR_FINGERING) { // place to left of note qreal left = n->shape().left(); if (left - n->x() > 0.0) rxpos() -= left; else rxpos() -= n->x(); } // for other fingering styles, do not autoplace // restore autoplace setAutoplace(true); } else if (offsetChanged() != OffsetChange::NONE) { // rebase horizontally too, as autoplace may have adjusted it rebaseOffset(false); } setOffsetChanged(false); }