193 lines
6 KiB
C++
193 lines
6 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 "score.h"
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#include "textline.h"
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#include "staff.h"
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#include "system.h"
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namespace Ms {
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//---------------------------------------------------------
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// textLineStyle
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//---------------------------------------------------------
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static const ElementStyle textLineStyle {
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{ Sid::textLineFontFace, Pid::BEGIN_FONT_FACE },
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{ Sid::textLineFontFace, Pid::CONTINUE_FONT_FACE },
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{ Sid::textLineFontFace, Pid::END_FONT_FACE },
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{ Sid::textLineFontSize, Pid::BEGIN_FONT_SIZE },
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{ Sid::textLineFontSize, Pid::CONTINUE_FONT_SIZE },
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{ Sid::textLineFontSize, Pid::END_FONT_SIZE },
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{ Sid::textLineFontStyle, Pid::BEGIN_FONT_STYLE },
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{ Sid::textLineFontStyle, Pid::CONTINUE_FONT_STYLE },
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{ Sid::textLineFontStyle, Pid::END_FONT_STYLE },
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{ Sid::textLineTextAlign, Pid::BEGIN_TEXT_ALIGN },
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{ Sid::textLineTextAlign, Pid::CONTINUE_TEXT_ALIGN },
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{ Sid::textLineTextAlign, Pid::END_TEXT_ALIGN },
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{ Sid::textLinePlacement, Pid::PLACEMENT },
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{ Sid::textLinePosAbove, Pid::OFFSET },
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};
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//---------------------------------------------------------
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// TextLineSegment
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//---------------------------------------------------------
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TextLineSegment::TextLineSegment(Spanner* sp, Score* s)
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: TextLineBaseSegment(sp, s, ElementFlag::MOVABLE | ElementFlag::ON_STAFF)
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{
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}
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//---------------------------------------------------------
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// layout
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//---------------------------------------------------------
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void TextLineSegment::layout()
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{
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TextLineBaseSegment::layout();
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if (isStyled(Pid::OFFSET)) {
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roffset() = textLine()->propertyDefault(Pid::OFFSET).toPointF();
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}
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autoplaceSpannerSegment();
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}
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//---------------------------------------------------------
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// TextLine
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//---------------------------------------------------------
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TextLine::TextLine(Score* s)
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: TextLineBase(s)
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{
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initElementStyle(&textLineStyle);
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setBeginText("");
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setContinueText("");
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setEndText("");
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setBeginTextOffset(QPointF(0,0));
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setContinueTextOffset(QPointF(0,0));
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setEndTextOffset(QPointF(0,0));
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setLineVisible(true);
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setBeginHookType(HookType::NONE);
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setEndHookType(HookType::NONE);
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setBeginHookHeight(Spatium(1.5));
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setEndHookHeight(Spatium(1.5));
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resetProperty(Pid::BEGIN_TEXT_PLACE);
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resetProperty(Pid::CONTINUE_TEXT_PLACE);
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resetProperty(Pid::END_TEXT_PLACE);
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}
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TextLine::TextLine(const TextLine& tl)
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: TextLineBase(tl)
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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 TextLine::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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}
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xml.stag(this);
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// other styled properties are included in TextLineBase pids list
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writeProperty(xml, Pid::PLACEMENT);
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writeProperty(xml, Pid::OFFSET);
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TextLineBase::writeProperties(xml);
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xml.etag();
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}
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static const ElementStyle textLineSegmentStyle {
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{ Sid::textLinePosAbove, Pid::OFFSET },
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{ Sid::textLineMinDistance, Pid::MIN_DISTANCE },
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};
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//---------------------------------------------------------
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// createLineSegment
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//---------------------------------------------------------
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LineSegment* TextLine::createLineSegment()
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{
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TextLineSegment* seg = new TextLineSegment(this, score());
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seg->setTrack(track());
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// note-anchored line segments are relative to system not to staff
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if (anchor() == Spanner::Anchor::NOTE) {
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seg->setFlag(ElementFlag::ON_STAFF, false);
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}
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seg->initElementStyle(&textLineSegmentStyle);
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return seg;
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}
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//---------------------------------------------------------
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// getPropertyStyle
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//---------------------------------------------------------
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Sid TextLineSegment::getPropertyStyle(Pid pid) const
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{
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if (pid == Pid::OFFSET) {
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if (spanner()->anchor() == Spanner::Anchor::NOTE) {
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return Sid::NOSTYLE;
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} else {
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return spanner()->placeAbove() ? Sid::textLinePosAbove : Sid::textLinePosBelow;
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}
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}
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return TextLineBaseSegment::getPropertyStyle(pid);
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}
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Sid TextLine::getPropertyStyle(Pid pid) const
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{
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if (pid == Pid::OFFSET) {
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if (anchor() == Spanner::Anchor::NOTE) {
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return Sid::NOSTYLE;
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} else {
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return placeAbove() ? Sid::textLinePosAbove : Sid::textLinePosBelow;
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}
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}
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return TextLineBase::getPropertyStyle(pid);
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}
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//---------------------------------------------------------
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// propertyDefault
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//---------------------------------------------------------
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QVariant TextLine::propertyDefault(Pid propertyId) const
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{
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switch (propertyId) {
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case Pid::PLACEMENT:
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return score()->styleV(Sid::textLinePlacement);
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case Pid::BEGIN_TEXT:
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case Pid::CONTINUE_TEXT:
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case Pid::END_TEXT:
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return "";
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case Pid::LINE_VISIBLE:
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return true;
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case Pid::BEGIN_TEXT_OFFSET:
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case Pid::CONTINUE_TEXT_OFFSET:
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case Pid::END_TEXT_OFFSET:
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return QPointF(0,0);
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case Pid::BEGIN_HOOK_TYPE:
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case Pid::END_HOOK_TYPE:
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return int(HookType::NONE);
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case Pid::BEGIN_TEXT_PLACE:
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case Pid::CONTINUE_TEXT_PLACE:
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case Pid::END_TEXT_PLACE:
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return int(PlaceText::LEFT);
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case Pid::BEGIN_HOOK_HEIGHT:
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case Pid::END_HOOK_HEIGHT:
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return Spatium(1.5);
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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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} // namespace Ms
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