QPointF Pedal::linePos(Grip grip, System** sys) const { qreal x = 0.0; qreal nhw = score()->noteHeadWidth(); System* s = nullptr; if (grip == Grip::START) { ChordRest* c = toChordRest(startElement()); if (c) { s = c->segment()->system(); x = c->pos().x() + c->segment()->pos().x() + c->segment()->measure()->pos().x(); if (c->type() == ElementType::REST && c->durationType() == TDuration::DurationType::V_MEASURE) x -= c->x(); if (beginHookType() == HookType::HOOK_45) x += nhw * .5; } } else { Element* e = endElement(); ChordRest* c = toChordRest(endElement()); if (!e || e == startElement() || (endHookType() == HookType::HOOK_90)) { // pedal marking on single note or ends with non-angled hook: // extend to next note or end of measure Segment* seg = nullptr; if (!e) seg = startSegment(); else seg = c->segment(); if (seg) { seg = seg->next(); for ( ; seg; seg = seg->next()) { if (seg->segmentType() == SegmentType::ChordRest) { // look for a chord/rest in any voice on this staff bool crFound = false; int track = staffIdx() * VOICES; for (int i = 0; i < VOICES; ++i) { if (seg->element(track + i)) { crFound = true; break; } } if (crFound) break; } else if (seg->segmentType() == SegmentType::EndBarLine) { break; } } } if (seg) { s = seg->system(); x = seg->pos().x() + seg->measure()->pos().x() - nhw * 2; } } else if (c) { s = c->segment()->system(); x = c->pos().x() + c->segment()->pos().x() + c->segment()->measure()->pos().x(); if (c->type() == ElementType::REST && c->durationType() == TDuration::DurationType::V_MEASURE) x -= c->x(); } if (!s) { int t = tick2(); Measure* m = score()->tick2measure(t); s = m->system(); x = m->tick2pos(t); } if (endHookType() == HookType::HOOK_45) x += nhw * .5; else x += nhw; } *sys = s; return QPointF(x, 0); }
void Lyrics::layout1() { setPos(textStyle().offset(spatium())); Text::layout1(); if (!parent()) // palette & clone trick return; ChordRest* cr = chordRest(); const QList<Lyrics*>* ll = &(cr->lyricsList()); qreal lh = lineSpacing() * score()->styleD(StyleIdx::lyricsLineHeight); int line = ll->indexOf(this); qreal y = lh * line + point(score()->styleS(StyleIdx::lyricsDistance)); qreal x = 0.0; // // parse leading verse number and/or punctuation, so we can factor it into layout separately // TODO: provide a way to disable this // bool hasNumber = false; // _verseNumber; qreal adjust = 0.0; QString s = plainText(true); // find: // 1) string of numbers and non-word characters at start of syllable // 2) at least one other character (indicating start of actual lyric) QRegularExpression leadingPattern("(^[\\d\\W]+)([^\\d\\W]+)"); QRegularExpressionMatch leadingMatch = leadingPattern.match(s); if (leadingMatch.hasMatch()) { // leading string QString s1 = leadingMatch.captured(1); // actual lyric //QString s2 = leadingMatch.captured(2); Text leading(*this); leading.setPlainText(s1); leading.layout1(); adjust = leading.width(); if (!s1.isEmpty() && s1[0].isDigit()) hasNumber = true; } if (textStyle().align() & AlignmentFlags::HCENTER) { // // center under notehead, not origin // however, lyrics that are melismas or have verse numbers will be forced to left alignment // TODO: provide a way to disable the automatic left alignment // qreal maxWidth; if (cr->type() == Element::Type::CHORD) maxWidth = static_cast<Chord*>(cr)->maxHeadWidth(); else maxWidth = cr->width(); // TODO: exclude ledger line for multivoice rest? qreal nominalWidth = symWidth(SymId::noteheadBlack); if (!isMelisma() && !hasNumber) // center under notehead x += nominalWidth * .5 - cr->x() - adjust * 0.5; else // force left alignment x += (width() + nominalWidth - maxWidth) * .5 - cr->x() - adjust; } else { // even for left aligned syllables, ignore leading verse numbers and/or punctuation x -= adjust; } rxpos() += x; rypos() += y; if (_ticks > 0 || _syllabic == Syllabic::BEGIN || _syllabic == Syllabic::MIDDLE) { if (_separator == nullptr) { _separator = new LyricsLine(score()); _separator->setTick(cr->tick()); score()->addUnmanagedSpanner(_separator); } _separator->setParent(this); _separator->setTick(cr->tick()); _separator->setTrack(track()); _separator->setTrack2(track()); #if defined(USE_FONT_DASH_METRIC) // if font parameters different from font cached values, compute new dash values from font metrics if (textStyle().family() != g_fontFamily && textStyle().size() != g_fontSize) { QFontMetricsF fm = textStyle().fontMetrics(spatium()); QRectF r = fm.tightBoundingRect("\u2013"); // U+2013 EN DASH g_cachedDashY = _dashY = r.y() + (r.height() * HALF); g_cachedDashLength = _dashLength = r.width(); #if defined(USE_FONT_DASH_TICKNESS) g_cachedDashThickness = _dashThickness = r.height(); #endif g_fontFamily = textStyle().family(); g_fontSize = textStyle().size(); } // if same font, use cached values else { _dashY = g_cachedDashY; _dashLength = g_cachedDashLength; #if defined(USE_FONT_DASH_TICKNESS) _dashThickness = g_cachedDashThickness; #endif } #endif } else if (_separator != nullptr) { _separator->unchain(); delete _separator; _separator = nullptr; } }