512 lines
15 KiB
C++
512 lines
15 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2002-2011 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#include "trill.h"
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#include "style.h"
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#include "system.h"
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#include "measure.h"
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#include "xml.h"
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#include "utils.h"
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#include "sym.h"
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#include "score.h"
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#include "accidental.h"
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#include "segment.h"
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#include "staff.h"
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namespace Ms {
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//---------------------------------------------------------
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// trillTable
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// must be in sync with Trill::Type
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//---------------------------------------------------------
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const TrillTableItem trillTable[] = {
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{ Trill::Type::TRILL_LINE, "trill", QT_TRANSLATE_NOOP("trillType", "Trill line") },
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{ Trill::Type::UPPRALL_LINE, "upprall", QT_TRANSLATE_NOOP("trillType", "Upprall line") },
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{ Trill::Type::DOWNPRALL_LINE, "downprall", QT_TRANSLATE_NOOP("trillType", "Downprall line") },
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{ Trill::Type::PRALLPRALL_LINE, "prallprall", QT_TRANSLATE_NOOP("trillType", "Prallprall line") }
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};
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int trillTableSize() {
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return sizeof(trillTable)/sizeof(TrillTableItem);
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}
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//---------------------------------------------------------
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// trillStyle
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//---------------------------------------------------------
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static const ElementStyle trillStyle {
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{ Sid::trillPlacement, Pid::PLACEMENT },
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};
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//---------------------------------------------------------
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// draw
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//---------------------------------------------------------
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void TrillSegment::draw(QPainter* painter) const
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{
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painter->setPen(spanner()->curColor());
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drawSymbols(_symbols, painter);
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}
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//---------------------------------------------------------
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// add
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//---------------------------------------------------------
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void TrillSegment::add(Element* e)
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{
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e->setParent(this);
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if (e->type() == ElementType::ACCIDENTAL) {
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// accidental is part of trill
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trill()->setAccidental(toAccidental(e));
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}
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}
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//---------------------------------------------------------
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// remove
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//---------------------------------------------------------
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void TrillSegment::remove(Element* e)
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{
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if (trill()->accidental() == e) {
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// accidental is part of trill
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trill()->setAccidental(0);
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}
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}
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//---------------------------------------------------------
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// symbolLine
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//---------------------------------------------------------
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void TrillSegment::symbolLine(SymId start, SymId fill)
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{
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qreal x1 = 0;
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qreal x2 = pos2().x();
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qreal w = x2 - x1;
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qreal mag = magS();
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ScoreFont* f = score()->scoreFont();
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_symbols.clear();
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_symbols.push_back(start);
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qreal w1 = f->advance(start, mag);
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qreal w2 = f->advance(fill, mag);
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int n = lrint((w - w1) / w2);
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for (int i = 0; i < n; ++i)
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_symbols.push_back(fill);
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QRectF r(f->bbox(_symbols, mag));
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setbbox(r);
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}
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void TrillSegment::symbolLine(SymId start, SymId fill, SymId end)
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{
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qreal x1 = 0;
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qreal x2 = pos2().x();
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qreal w = x2 - x1;
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qreal mag = magS();
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ScoreFont* f = score()->scoreFont();
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_symbols.clear();
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_symbols.push_back(start);
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qreal w1 = f->bbox(start, mag).width();
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qreal w2 = f->width(fill, mag);
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qreal w3 = f->width(end, mag);
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int n = lrint((w - w1 - w3) / w2);
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for (int i = 0; i < n; ++i)
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_symbols.push_back(fill);
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_symbols.push_back(end);
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QRectF r(f->bbox(_symbols, mag));
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setbbox(r);
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}
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//---------------------------------------------------------
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// layout
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//---------------------------------------------------------
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void TrillSegment::layout()
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{
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if (staff())
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setMag(staff()->mag(tick()));
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if (isSingleType() || isBeginType()) {
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Accidental* a = trill()->accidental();
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if (a) {
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a->layout();
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a->setMag(a->mag() * .6);
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qreal _spatium = spatium();
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a->setPos(_spatium * 1.3, -2.2 * _spatium);
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a->setParent(this);
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}
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switch (trill()->trillType()) {
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case Trill::Type::TRILL_LINE:
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symbolLine(SymId::ornamentTrill, SymId::wiggleTrill);
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break;
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case Trill::Type::PRALLPRALL_LINE:
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symbolLine(SymId::wiggleTrill, SymId::wiggleTrill);
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break;
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case Trill::Type::UPPRALL_LINE:
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symbolLine(SymId::ornamentBottomLeftConcaveStroke,
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SymId::ornamentZigZagLineNoRightEnd, SymId::ornamentZigZagLineWithRightEnd);
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break;
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case Trill::Type::DOWNPRALL_LINE:
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symbolLine(SymId::ornamentLeftVerticalStroke,
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SymId::ornamentZigZagLineNoRightEnd, SymId::ornamentZigZagLineWithRightEnd);
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break;
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}
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}
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else
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symbolLine(SymId::wiggleTrill, SymId::wiggleTrill);
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autoplaceSpannerSegment(spatium() * 1.0);
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}
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//---------------------------------------------------------
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// shape
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//---------------------------------------------------------
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Shape TrillSegment::shape() const
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{
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return Shape(bbox());
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}
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//---------------------------------------------------------
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// acceptDrop
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//---------------------------------------------------------
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bool TrillSegment::acceptDrop(EditData& data) const
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{
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if (data.dropElement->isAccidental())
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return true;
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return false;
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}
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//---------------------------------------------------------
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// drop
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//---------------------------------------------------------
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Element* TrillSegment::drop(EditData& data)
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{
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Element* e = data.dropElement;
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switch (e->type()) {
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case ElementType::ACCIDENTAL:
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e->setParent(trill());
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score()->undoAddElement(e);
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break;
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default:
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delete e;
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e = 0;
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break;
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}
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return e;
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}
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//---------------------------------------------------------
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// propertyDelegate
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//---------------------------------------------------------
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Element* TrillSegment::propertyDelegate(Pid pid)
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{
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if (pid == Pid::TRILL_TYPE || pid == Pid::ORNAMENT_STYLE || pid == Pid::PLACEMENT || pid == Pid::PLAY)
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return spanner();
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return LineSegment::propertyDelegate(pid);
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}
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//---------------------------------------------------------
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// scanElements
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//---------------------------------------------------------
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void TrillSegment::scanElements(void* data, void (*func)(void*, Element*), bool /*all*/)
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{
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func(data, this);
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if (isSingleType() || isBeginType()) {
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Accidental* a = trill()->accidental();
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if (a)
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func(data, a);
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}
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}
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//---------------------------------------------------------
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// getPropertyStyle
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//---------------------------------------------------------
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Sid TrillSegment::getPropertyStyle(Pid pid) const
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{
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if (pid == Pid::OFFSET)
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return spanner()->placeAbove() ? Sid::trillPosAbove : Sid::trillPosBelow;
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return LineSegment::getPropertyStyle(pid);
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}
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Sid Trill::getPropertyStyle(Pid pid) const
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{
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if (pid == Pid::OFFSET)
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return placeAbove() ? Sid::trillPosAbove : Sid::trillPosBelow;
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return SLine::getPropertyStyle(pid);
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}
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//---------------------------------------------------------
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// Trill
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//---------------------------------------------------------
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Trill::Trill(Score* s)
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: SLine(s)
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{
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_trillType = Type::TRILL_LINE;
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_accidental = 0;
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_ornamentStyle = MScore::OrnamentStyle::DEFAULT;
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setPlayArticulation(true);
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initElementStyle(&trillStyle);
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resetProperty(Pid::OFFSET);
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}
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Trill::~Trill()
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{
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delete _accidental;
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}
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//---------------------------------------------------------
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// add
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//---------------------------------------------------------
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void Trill::add(Element* e)
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{
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if (e->type() == ElementType::ACCIDENTAL) {
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e->setParent(this);
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_accidental = toAccidental(e);
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}
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else
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SLine::add(e);
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}
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//---------------------------------------------------------
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// remove
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//---------------------------------------------------------
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void Trill::remove(Element* e)
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{
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if (e == _accidental)
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_accidental = 0;
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}
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//---------------------------------------------------------
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// layout
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//---------------------------------------------------------
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void Trill::layout()
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{
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SLine::layout();
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if (score() == gscore)
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return;
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if (spannerSegments().empty())
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return;
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TrillSegment* ls = toTrillSegment(frontSegment());
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if (spannerSegments().empty())
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qDebug("Trill: no segments");
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if (_accidental)
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_accidental->setParent(ls);
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}
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//---------------------------------------------------------
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// createLineSegment
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//---------------------------------------------------------
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static const ElementStyle trillSegmentStyle {
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{ Sid::trillPosAbove, Pid::OFFSET },
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};
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LineSegment* Trill::createLineSegment()
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{
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TrillSegment* seg = new TrillSegment(this, score());
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seg->setTrack(track());
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seg->setColor(color());
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seg->initElementStyle(&trillSegmentStyle);
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return seg;
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}
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//---------------------------------------------------------
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// Trill::write
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//---------------------------------------------------------
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void Trill::write(XmlWriter& xml) const
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{
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if (!xml.canWrite(this))
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return;
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xml.stag(this);
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xml.tag("subtype", trillTypeName());
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writeProperty(xml, Pid::PLAY);
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writeProperty(xml, Pid::ORNAMENT_STYLE);
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writeProperty(xml, Pid::PLACEMENT);
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SLine::writeProperties(xml);
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if (_accidental)
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_accidental->write(xml);
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xml.etag();
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}
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//---------------------------------------------------------
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// Trill::read
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//---------------------------------------------------------
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void Trill::read(XmlReader& e)
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{
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eraseSpannerSegments();
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while (e.readNextStartElement()) {
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const QStringRef& tag(e.name());
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if (tag == "subtype")
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setTrillType(e.readElementText());
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else if (tag == "Accidental") {
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_accidental = new Accidental(score());
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_accidental->read(e);
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_accidental->setParent(this);
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}
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else if ( tag == "ornamentStyle")
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readProperty(e, Pid::ORNAMENT_STYLE);
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else if ( tag == "play")
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setPlayArticulation(e.readBool());
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else if (!SLine::readProperties(e))
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e.unknown();
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}
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}
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//---------------------------------------------------------
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// setTrillType
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//---------------------------------------------------------
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void Trill::setTrillType(const QString& s)
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{
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if (s == "0") {
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_trillType = Type::TRILL_LINE;
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return;
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}
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if (s == "pure") {
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_trillType = Type::PRALLPRALL_LINE; // obsolete, compatibility only
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return;
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}
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for (TrillTableItem i : trillTable) {
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if (s.compare(i.name) == 0) {
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_trillType = i.type;
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return;
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}
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}
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qDebug("Trill::setSubtype: unknown <%s>", qPrintable(s));
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}
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//---------------------------------------------------------
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// trillTypeName
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//---------------------------------------------------------
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QString Trill::trillTypeName() const
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{
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for (TrillTableItem i : trillTable) {
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if (i.type == trillType())
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return i.name;
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}
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qDebug("unknown Trill subtype %d", int(trillType()));
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return "?";
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}
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//---------------------------------------------------------
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// trillTypeName
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//---------------------------------------------------------
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QString Trill::trillTypeUserName() const
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{
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return qApp->translate("trillType", trillTable[static_cast<int>(trillType())].userName.toUtf8().constData());
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}
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//---------------------------------------------------------
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// scanElements
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//---------------------------------------------------------
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void Trill::scanElements(void* data, void (*func)(void*, Element*), bool all)
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{
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if (_accidental)
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_accidental->scanElements(data, func, all);
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func(data, this); // ?
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SLine::scanElements(data, func, all);
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}
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//---------------------------------------------------------
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// getProperty
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//---------------------------------------------------------
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QVariant Trill::getProperty(Pid propertyId) const
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{
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switch(propertyId) {
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case Pid::TRILL_TYPE:
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return int(trillType());
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case Pid::ORNAMENT_STYLE:
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return int(ornamentStyle());
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case Pid::PLAY:
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return bool(playArticulation());
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default:
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break;
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}
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return SLine::getProperty(propertyId);
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}
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//---------------------------------------------------------
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// setProperty
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//---------------------------------------------------------
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bool Trill::setProperty(Pid propertyId, const QVariant& val)
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{
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switch(propertyId) {
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case Pid::TRILL_TYPE:
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setTrillType(Type(val.toInt()));
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break;
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case Pid::PLAY:
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setPlayArticulation(val.toBool());
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break;
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case Pid::ORNAMENT_STYLE:
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setOrnamentStyle(MScore::OrnamentStyle(val.toInt()));
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break;
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default:
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if (!SLine::setProperty(propertyId, val))
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return false;
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break;
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}
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score()->setLayoutAll();
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return true;
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}
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//---------------------------------------------------------
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// propertyDefault
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//---------------------------------------------------------
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QVariant Trill::propertyDefault(Pid propertyId) const
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{
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switch (propertyId) {
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case Pid::TRILL_TYPE:
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return 0;
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case Pid::ORNAMENT_STYLE:
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//return int(score()->style()->ornamentStyle(_ornamentStyle));
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return int(MScore::OrnamentStyle::DEFAULT);
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case Pid::PLAY:
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return true;
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case Pid::PLACEMENT:
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return score()->styleV(Sid::trillPlacement);
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default:
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return SLine::propertyDefault(propertyId);
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}
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}
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//---------------------------------------------------------
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// accessibleInfo
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//---------------------------------------------------------
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QString Trill::accessibleInfo() const
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{
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return QString("%1: %2").arg(Element::accessibleInfo()).arg(trillTypeUserName());
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}
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}
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