1f9ccfcdce
git-subtree-dir: libmscore git-subtree-mainline:412ca45401git-subtree-split:6047361bd0
150 lines
4.5 KiB
C++
150 lines
4.5 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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// $Id: ottava.cpp 5427 2012-03-07 12:41:34Z wschweer $
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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 "ottava.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 "score.h"
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#include "text.h"
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#include "staff.h"
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#include "segment.h"
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//---------------------------------------------------------
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// Ottava
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//---------------------------------------------------------
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Ottava::Ottava(Score* s)
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: TextLine(s)
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{
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setSubtype(0);
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setYoff(s->styleS(ST_ottavaY).val());
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}
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//---------------------------------------------------------
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// layout
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//---------------------------------------------------------
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void Ottava::layout()
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{
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setPos(0.0, 0.0);
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setLineWidth(score()->styleS(ST_ottavaLineWidth));
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SLine::layout();
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}
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//---------------------------------------------------------
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// setSubtype
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//---------------------------------------------------------
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void Ottava::setSubtype(int val)
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{
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setEndHook(true);
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_subtype = val;
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Spatium hook(score()->styleS(ST_ottavaHook));
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const TextStyle& ts = score()->textStyle(TEXT_STYLE_OTTAVA);
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switch(val) {
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case 0:
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setBeginText("8va", ts);
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setContinueText("(8va)", ts);
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setEndHookHeight(hook);
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_pitchShift = 12;
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break;
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case 1:
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setBeginText("15ma", ts);
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setContinueText("(15ma)", ts);
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setEndHookHeight(hook);
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_pitchShift = 24;
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break;
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case 2:
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setBeginText("8vb", ts);
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setContinueText("(8vb)", ts);
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_pitchShift = -12;
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setEndHookHeight(-hook);
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break;
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case 3:
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setBeginText("15mb", ts);
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setContinueText("(15mb)", ts);
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_pitchShift = -24;
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setEndHookHeight(-hook);
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break;
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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* Ottava::createLineSegment()
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{
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return new OttavaSegment(score());
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}
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//---------------------------------------------------------
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// endEdit
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//---------------------------------------------------------
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void Ottava::endEdit()
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{
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if (oStartElement != startElement() || oEndElement != endElement()) {
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Staff* s = staff();
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int tick1 = static_cast<Segment*>(oStartElement)->tick();
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int tick2 = static_cast<Segment*>(oEndElement)->tick();
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s->pitchOffsets().remove(tick1);
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s->pitchOffsets().remove(tick2);
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tick1 = static_cast<Segment*>(startElement())->tick();
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tick2 = static_cast<Segment*>(endElement())->tick();
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s->pitchOffsets().setPitchOffset(tick1, _pitchShift);
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s->pitchOffsets().setPitchOffset(tick2, 0);
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score()->addLayoutFlags(LAYOUT_FIX_PITCH_VELO);
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}
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}
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//---------------------------------------------------------
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// write
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//---------------------------------------------------------
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void Ottava::write(Xml& xml) const
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{
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xml.stag(QString("%1 id=\"%2\"").arg(name()).arg(id()));
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xml.tag("subtype", subtype());
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TextLine::writeProperties(xml);
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xml.etag();
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}
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//---------------------------------------------------------
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// read
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//---------------------------------------------------------
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void Ottava::read(const QDomElement& de)
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{
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foreach(SpannerSegment* seg, spannerSegments())
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delete seg;
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spannerSegments().clear();
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setId(de.attribute("id", "-1").toInt());
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for (QDomElement e = de.firstChildElement(); !e.isNull(); e = e.nextSiblingElement()) {
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const QString& tag(e.tagName());
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if (tag == "subtype")
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setSubtype(e.text().toInt());
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else if (!TextLine::readProperties(e))
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domError(e);
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}
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}
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