196 lines
6 KiB
C++
196 lines
6 KiB
C++
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//=============================================================================
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// MuseScore
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// Music Composition & Notation
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// $Id: layoutbreak.cpp 5632 2012-05-15 16:36:57Z 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 "layoutbreak.h"
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#include "score.h"
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#include "mscore.h"
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//---------------------------------------------------------
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// propertyList
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//---------------------------------------------------------
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static LayoutBreakType defaultLayoutBreak = LAYOUT_BREAK_PAGE;
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Property<LayoutBreak> LayoutBreak::propertyList[] = {
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{ P_LAYOUT_BREAK, &LayoutBreak::pSubtype, 0 }, // &defaultLayoutBreak },
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{ P_PAUSE, &LayoutBreak::pPause, 0 },
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{ P_END, 0, 0 }
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};
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//---------------------------------------------------------
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// LayoutBreak
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//---------------------------------------------------------
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LayoutBreak::LayoutBreak(Score* score)
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: Element(score)
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{
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_subtype = defaultLayoutBreak;
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_pause = score->styleD(ST_SectionPause);
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_startWithLongNames = true;
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_startWithMeasureOne = true;
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lw = spatium() * 0.3;
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setFlag(ELEMENT_HAS_TAG, true);
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}
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//---------------------------------------------------------
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// write
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//---------------------------------------------------------
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void LayoutBreak::write(Xml& xml) const
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{
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xml.stag(name());
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Element::writeProperties(xml);
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WRITE_PROPERTIES(LayoutBreak)
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if (!_startWithLongNames)
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xml.tag("startWithLongNames", _startWithLongNames);
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if (!_startWithMeasureOne)
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xml.tag("startWithMeasureOne", _startWithMeasureOne);
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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 LayoutBreak::read(const QDomElement& de)
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{
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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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const QString& val(e.text());
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if (setProperty(tag, e))
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;
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else if (tag == "startWithLongNames")
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_startWithLongNames = val.toInt();
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else if (tag == "startWithMeasureOne")
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_startWithMeasureOne = val.toInt();
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else if (!Element::readProperties(e))
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domError(e);
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}
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layout0();
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}
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//---------------------------------------------------------
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// draw
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//---------------------------------------------------------
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void LayoutBreak::draw(QPainter* painter) const
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{
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if (score()->printing() || !score()->showUnprintable())
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return;
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painter->setPen(QPen(selected() ? MScore::selectColor[0] : MScore::layoutBreakColor,
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lw, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
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painter->setBrush(Qt::NoBrush);
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painter->drawPath(path);
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}
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//---------------------------------------------------------
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// layout0
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//---------------------------------------------------------
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void LayoutBreak::layout0()
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{
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qreal _spatium = spatium();
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path = QPainterPath();
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qreal h = _spatium * 4;
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qreal w = _spatium * 2.5;
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qreal w1 = w * .6;
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switch(subtype()) {
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case LAYOUT_BREAK_LINE:
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path.lineTo(w, 0.0);
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path.lineTo(w, h);
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path.lineTo(0.0, h);
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path.lineTo(0.0, 0.0);
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path.moveTo(w * .8, w * .7);
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path.lineTo(w * .8, w);
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path.lineTo(w * .2, w);
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path.moveTo(w * .4, w * .8);
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path.lineTo(w * .2, w);
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path.lineTo(w * .4, w * 1.2);
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break;
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case LAYOUT_BREAK_PAGE:
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path.lineTo(w, 0.0);
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path.lineTo(w, h-w1);
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path.lineTo(w1, h-w1);
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path.lineTo(w1, h);
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path.lineTo(0.0, h);
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path.lineTo(0.0, 0.0);
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path.moveTo(w, h-w1);
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path.lineTo(w1, h);
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break;
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case LAYOUT_BREAK_SECTION:
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path.lineTo(w, 0.0);
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path.lineTo(w, h);
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path.lineTo(0.0, h);
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path.moveTo(w-_spatium * .8, 0.0);
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path.lineTo(w-_spatium * .8, h);
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break;
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default:
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qDebug("unknown layout break symbol\n");
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break;
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}
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QRectF bb(0, 0, w, h);
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bb.adjust(-lw, -lw, lw, lw);
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setbbox(bb);
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}
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//---------------------------------------------------------
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// setSubtype
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//---------------------------------------------------------
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void LayoutBreak::setSubtype(LayoutBreakType val)
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{
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_subtype = val;
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layout0();
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}
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//---------------------------------------------------------
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// spatiumChanged
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//---------------------------------------------------------
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void LayoutBreak::spatiumChanged(qreal, qreal)
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{
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lw = spatium() * 0.3;
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layout0();
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}
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//---------------------------------------------------------
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// acceptDrop
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//---------------------------------------------------------
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bool LayoutBreak::acceptDrop(MuseScoreView*, const QPointF&, Element* e) const
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{
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return e->type() == LAYOUT_BREAK && static_cast<LayoutBreak*>(e)->subtype() != subtype();
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}
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//---------------------------------------------------------
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// drop
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//---------------------------------------------------------
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Element* LayoutBreak::drop(const DropData& data)
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{
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Element* e = data.element;
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score()->undoChangeElement(this, e);
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return e;
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}
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PROPERTY_FUNCTIONS(LayoutBreak)
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