117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2010-2011 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 "box.h"
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#include "text.h"
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#include "score.h"
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#include "barline.h"
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#include "repeat.h"
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#include "symbol.h"
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#include "system.h"
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#include "image.h"
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#include "layoutbreak.h"
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#include "fret.h"
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#include "mscore.h"
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#include "textframe.h"
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#include "xml.h"
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namespace Ms {
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//---------------------------------------------------------
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// TBox
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//---------------------------------------------------------
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TBox::TBox(Score* score)
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: VBox(score)
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{
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setBoxHeight(Spatium(1));
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_text = new Text(score);
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_text->setLayoutToParentWidth(true);
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_text->setParent(this);
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_text->setTextStyleType(TextStyleType::FRAME);
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}
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TBox::~TBox()
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{
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delete _text;
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}
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//---------------------------------------------------------
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// layout
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/// The text box layout() adjusts the frame height to text
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/// height.
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//---------------------------------------------------------
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void TBox::layout()
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{
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setPos(QPointF()); // !?
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bbox().setRect(0.0, 0.0, system()->width(), point(boxHeight()));
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_text->layout();
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_text->setPos(leftMargin() * MScore::DPMM, topMargin() * MScore::DPMM);
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qreal h = _text->isEmpty() ? _text->lineSpacing() : _text->height();
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bbox().setRect(0.0, 0.0, system()->width(), h);
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MeasureBase::layout(); // layout LayoutBreak's
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}
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//---------------------------------------------------------
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// write
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//---------------------------------------------------------
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void TBox::write(Xml& xml) const
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{
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xml.stag(name());
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Box::writeProperties(xml);
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_text->write(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 TBox::read(XmlReader& e)
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{
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while (e.readNextStartElement()) {
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const QStringRef& tag(e.name());
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if (tag == "Text")
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_text->read(e);
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else if (Box::readProperties(e))
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;
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else
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e.unknown();
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}
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}
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//---------------------------------------------------------
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// scanElements
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//---------------------------------------------------------
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void TBox::scanElements(void* data, void (*func)(void*, Element*), bool all)
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{
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_text->scanElements(data, func, all);
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Box::scanElements(data, func, all);
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}
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//---------------------------------------------------------
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// remove
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//---------------------------------------------------------
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void TBox::remove(Element* el)
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{
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if (el == _text) {
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_text->clear();
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}
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else
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MeasureBase::remove(el);
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}
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}
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