411 lines
14 KiB
C++
411 lines
14 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 "pedal.h"
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#include "sym.h"
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#include "xml.h"
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#include "system.h"
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#include "measure.h"
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#include "chordrest.h"
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#include "score.h"
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namespace Ms {
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//---------------------------------------------------------
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// layout
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//---------------------------------------------------------
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void PedalSegment::layout()
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{
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if (autoplace())
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setUserOff(QPointF());
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TextLineBaseSegment::layout();
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if (parent()) { // for palette
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rypos() += score()->styleP(pedal()->placeBelow() ? StyleIdx::pedalPosBelow : StyleIdx::pedalPosAbove);
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if (autoplace()) {
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qreal minDistance = spatium() * .7;
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Shape s1 = shape().translated(pos());
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if (pedal()->placeBelow()) {
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qreal d = system()->bottomDistance(staffIdx(), s1);
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if (d > -minDistance)
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rUserYoffset() = d + minDistance;
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}
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else {
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qreal d = system()->topDistance(staffIdx(), s1);
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if (d > -minDistance)
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rUserYoffset() = -(d + minDistance);
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}
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}
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else
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adjustReadPos();
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}
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}
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//---------------------------------------------------------
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// getProperty
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//---------------------------------------------------------
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QVariant PedalSegment::getProperty(P_ID id) const
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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case P_ID::LINE_STYLE:
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case P_ID::PLACEMENT:
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return pedal()->getProperty(id);
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default:
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return TextLineBaseSegment::getProperty(id);
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}
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}
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//---------------------------------------------------------
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// setProperty
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//---------------------------------------------------------
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bool PedalSegment::setProperty(P_ID id, const QVariant& v)
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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case P_ID::LINE_STYLE:
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case P_ID::PLACEMENT:
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return pedal()->setProperty(id, v);
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default:
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return TextLineBaseSegment::setProperty(id, v);
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}
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}
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//---------------------------------------------------------
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// propertyDefault
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//---------------------------------------------------------
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QVariant PedalSegment::propertyDefault(P_ID id) const
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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case P_ID::LINE_STYLE:
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case P_ID::PLACEMENT:
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return pedal()->propertyDefault(id);
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default:
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return TextLineBaseSegment::propertyDefault(id);
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}
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}
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//---------------------------------------------------------
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// propertyStyle
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//---------------------------------------------------------
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PropertyFlags PedalSegment::propertyFlags(P_ID id) const
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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case P_ID::LINE_STYLE:
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case P_ID::PLACEMENT:
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return pedal()->propertyFlags(id);
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default:
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return TextLineBaseSegment::propertyFlags(id);
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}
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}
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//---------------------------------------------------------
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// resetProperty
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//---------------------------------------------------------
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void PedalSegment::resetProperty(P_ID id)
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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case P_ID::LINE_STYLE:
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case P_ID::PLACEMENT:
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return pedal()->resetProperty(id);
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default:
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return TextLineBaseSegment::resetProperty(id);
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}
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}
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//---------------------------------------------------------
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// styleChanged
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//---------------------------------------------------------
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void PedalSegment::styleChanged()
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{
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pedal()->styleChanged();
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}
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//---------------------------------------------------------
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// Pedal
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//---------------------------------------------------------
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Pedal::Pedal(Score* s)
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: TextLineBase(s)
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{
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setBeginHookHeight(Spatium(-1.2));
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setEndHookHeight(Spatium(-1.2));
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setLineWidth(score()->styleS(StyleIdx::pedalLineWidth));
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lineWidthStyle = PropertyFlags::STYLED;
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setLineStyle(Qt::PenStyle(score()->styleI(StyleIdx::pedalLineStyle)));
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lineStyleStyle = PropertyFlags::STYLED;
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}
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//---------------------------------------------------------
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// read
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//---------------------------------------------------------
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void Pedal::read(XmlReader& e)
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{
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if (score()->mscVersion() >= 110) {
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// setBeginSymbol(SymId::noSym);
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setEndHook(false);
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}
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int id = e.intAttribute("id", -1);
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e.addSpanner(id, this);
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while (e.readNextStartElement()) {
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const QStringRef& tag(e.name());
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if (tag == "subtype") // obsolete
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e.skipCurrentElement();
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else if (tag == "lineWidth") {
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setLineWidth(Spatium(e.readDouble()));
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lineWidthStyle = PropertyFlags::UNSTYLED;
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}
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else if (tag == "lineStyle") {
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setLineStyle(Qt::PenStyle(e.readInt()));
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lineStyleStyle = PropertyFlags::UNSTYLED;
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}
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else if (!TextLineBase::readProperties(e))
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e.unknown();
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}
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}
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//---------------------------------------------------------
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// createLineSegment
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//---------------------------------------------------------
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LineSegment* Pedal::createLineSegment()
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{
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return new PedalSegment(score());
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}
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//---------------------------------------------------------
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// setYoff
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//---------------------------------------------------------
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void Pedal::setYoff(qreal val)
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{
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rUserYoffset() += val * spatium() - score()->styleP(placeAbove() ? StyleIdx::pedalPosAbove : StyleIdx::pedalPosBelow);
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}
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//---------------------------------------------------------
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// setProperty
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//---------------------------------------------------------
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bool Pedal::setProperty(P_ID propertyId, const QVariant& val)
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{
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switch (propertyId) {
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case P_ID::PLACEMENT:
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if (val != getProperty(propertyId)) {
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// reverse hooks
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setBeginHookHeight(-beginHookHeight());
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setEndHookHeight(-endHookHeight());
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}
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setPlacement(Placement(val.toInt()));
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break;
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case P_ID::LINE_WIDTH:
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lineWidthStyle = PropertyFlags::UNSTYLED;
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TextLineBase::setProperty(propertyId, val);
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break;
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case P_ID::LINE_STYLE:
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lineStyleStyle = PropertyFlags::UNSTYLED;
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TextLineBase::setProperty(propertyId, val);
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break;
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default:
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if (!TextLineBase::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 Pedal::propertyDefault(P_ID propertyId) const
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{
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switch (propertyId) {
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case P_ID::LINE_WIDTH:
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return score()->styleV(StyleIdx::pedalLineWidth);
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case P_ID::LINE_STYLE:
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return int(score()->styleI(StyleIdx::pedalLineStyle));
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default:
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return TextLineBase::propertyDefault(propertyId);
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}
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}
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//---------------------------------------------------------
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// propertyStyle
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//---------------------------------------------------------
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PropertyFlags Pedal::propertyFlags(P_ID id) const
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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return lineWidthStyle;
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case P_ID::LINE_STYLE:
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return lineStyleStyle;
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default:
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return TextLineBase::propertyFlags(id);
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}
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}
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//---------------------------------------------------------
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// resetProperty
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//---------------------------------------------------------
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void Pedal::resetProperty(P_ID id)
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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setLineWidth(score()->styleS(StyleIdx::pedalLineWidth));
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lineWidthStyle = PropertyFlags::STYLED;
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break;
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case P_ID::LINE_STYLE:
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setLineStyle(Qt::PenStyle(score()->styleI(StyleIdx::pedalLineStyle)));
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lineStyleStyle = PropertyFlags::STYLED;
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break;
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default:
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return TextLineBase::resetProperty(id);
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}
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}
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//---------------------------------------------------------
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// styleChanged
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// reset all styled values to actual style
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//---------------------------------------------------------
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void Pedal::styleChanged()
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{
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if (lineWidthStyle == PropertyFlags::STYLED)
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setLineWidth(score()->styleS(StyleIdx::pedalLineWidth));
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if (lineStyleStyle == PropertyFlags::STYLED)
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setLineStyle(Qt::PenStyle(score()->styleI(StyleIdx::pedalLineStyle)));
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}
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//---------------------------------------------------------
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// linePos
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// return System() coordinates
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//---------------------------------------------------------
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QPointF Pedal::linePos(Grip grip, System** sys) const
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{
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qreal x;
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qreal nhw = score()->noteHeadWidth();
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System* s = nullptr;
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if (grip == Grip::START) {
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ChordRest* c = static_cast<ChordRest*>(startElement());
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s = c->segment()->system();
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x = c->pos().x() + c->segment()->pos().x() + c->segment()->measure()->pos().x();
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if (c->type() == ElementType::REST && c->durationType() == TDuration::DurationType::V_MEASURE)
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x -= c->x();
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if (beginHook() && beginHookType() == HookType::HOOK_45)
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x += nhw * .5;
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}
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else {
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Element* e = endElement();
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ChordRest* c = static_cast<ChordRest*>(endElement());
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if (!e || e == startElement() || (endHook() && endHookType() == HookType::HOOK_90)) {
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// pedal marking on single note or ends with non-angled hook:
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// extend to next note or end of measure
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Segment* seg = nullptr;
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if (!e)
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seg = startSegment();
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else
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seg = c->segment();
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if (seg) {
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seg = seg->next();
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for ( ; seg; seg = seg->next()) {
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if (seg->segmentType() == Segment::Type::ChordRest) {
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// look for a chord/rest in any voice on this staff
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bool crFound = false;
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int track = staffIdx() * VOICES;
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for (int i = 0; i < VOICES; ++i) {
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if (seg->element(track + i)) {
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crFound = true;
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break;
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}
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}
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if (crFound)
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break;
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}
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else if (seg->segmentType() == Segment::Type::EndBarLine) {
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break;
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}
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}
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}
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if (seg) {
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s = seg->system();
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x = seg->pos().x() + seg->measure()->pos().x() - nhw * 2;
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}
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}
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else if (c) {
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s = c->segment()->system();
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x = c->pos().x() + c->segment()->pos().x() + c->segment()->measure()->pos().x();
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if (c->type() == ElementType::REST && c->durationType() == TDuration::DurationType::V_MEASURE)
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x -= c->x();
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}
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if (!s) {
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int t = tick2();
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Measure* m = score()->tick2measure(t);
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s = m->system();
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x = m->tick2pos(t);
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}
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if (endHook() && endHookType() == HookType::HOOK_45)
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x += nhw * .5;
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else
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x += nhw;
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}
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*sys = s;
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return QPointF(x, 0);
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}
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//---------------------------------------------------------
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// getPropertyStyle
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//---------------------------------------------------------
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StyleIdx Pedal::getPropertyStyle(P_ID id) const
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{
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switch (id) {
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case P_ID::LINE_WIDTH:
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return StyleIdx::pedalLineWidth;
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case P_ID::LINE_STYLE:
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return StyleIdx::pedalLineStyle;
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default:
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break;
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}
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return StyleIdx::NOSTYLE;
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}
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}
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