Exemplo n.º 1
0
void Segment::removeElement(int track)
      {
      Element* el = element(track);
      if (el->isChordRest()) {
            ChordRest* cr = (ChordRest*)el;
            Beam* beam = cr->beam();
            if (beam)
                  beam->remove(cr);
            Tuplet* tuplet = cr->tuplet();
            if (tuplet)
                  tuplet->remove(cr);
            }
      }
Exemplo n.º 2
0
void SwingDetector::applySwing()
      {
      if (elements.size() != 2 && elements.size() != 3)
            return;

      Tuplet *tuplet = nullptr;
      for (ChordRest *el: elements) {
            el->setDurationType(TDuration::DurationType::V_EIGHTH);
            el->setTicks(Fraction(1, 8));
            el->setDots(0);
            if (el->tuplet()) {
                  if (!tuplet)
                        tuplet = el->tuplet();
                  tuplet->remove(el);
                  el->setTuplet(nullptr);
                  }
            }

      const ChordRest *first = elements.front();
      const int startTick = first->segment()->tick().ticks();
      ChordRest *last = elements.back();
      last->segment()->remove(last);
      Segment *s = last->measure()->getSegment(SegmentType::ChordRest, Fraction::fromTicks(startTick + MScore::division / 2));
      s->add(last);

      if (elements.size() == 3) {
                  // remove central rest
            ChordRest *cr = elements[1];
            cr->score()->removeElement(cr);
            delete cr;
            }

      if (tuplet) {
                  // delete tuplet
            delete tuplet;
            tuplet = nullptr;
            }
      if (!swingApplied)
            swingApplied = true;
      }