576 lines
20 KiB
C++
576 lines
20 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 "hairpin.h"
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#include "style.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 "measure.h"
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#include "segment.h"
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#include "system.h"
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#include "undo.h"
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#include "staff.h"
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#include "mscore.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 HairpinSegment::layout()
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{
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QTransform t;
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qreal _spatium = spatium();
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qreal h1 = hairpin()->hairpinHeight().val() * spatium() * .5;
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qreal h2 = hairpin()->hairpinContHeight().val() * spatium() * .5;
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qreal len;
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qreal x = pos2().x();
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if (x < _spatium) // minimum size of hairpin
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x = _spatium;
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qreal y = pos2().y();
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len = sqrt(x * x + y * y);
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t.rotateRadians(asin(y/len));
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drawCircledTip = hairpin()->hairpinCircledTip();
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circledTipRadius = 0;
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if( drawCircledTip )
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circledTipRadius = 0.6 * _spatium * .5;
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if (hairpin()->hairpinType() == Hairpin::Type::CRESCENDO) {
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// crescendo
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switch (spannerSegmentType()) {
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case SpannerSegmentType::SINGLE:
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case SpannerSegmentType::BEGIN:
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l1.setLine(.0 + circledTipRadius*2, .0, len, h1);
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l2.setLine(.0 + circledTipRadius*2, .0, len, -h1);
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circledTip.setX( 0 + circledTipRadius );
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circledTip.setY( 0 );
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break;
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case SpannerSegmentType::MIDDLE:
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case SpannerSegmentType::END:
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drawCircledTip = false;
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l1.setLine(.0, h2, len, h1);
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l2.setLine(.0, -h2, len, -h1);
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break;
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}
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}
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else {
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// decrescendo
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switch(spannerSegmentType()) {
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case SpannerSegmentType::SINGLE:
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case SpannerSegmentType::END:
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l1.setLine(.0, h1, len - circledTipRadius*2, 0.0);
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l2.setLine(.0, -h1, len - circledTipRadius*2, 0.0);
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circledTip.setX( len - circledTipRadius );
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circledTip.setY( 0 );
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break;
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case SpannerSegmentType::BEGIN:
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case SpannerSegmentType::MIDDLE:
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drawCircledTip = false;
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l1.setLine(.0, h1, len, + h2);
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l2.setLine(.0, -h1, len, - h2);
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break;
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}
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}
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// Do Coord rotation
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l1 = t.map(l1);
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l2 = t.map(l2);
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if( drawCircledTip )
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circledTip = t.map(circledTip);
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QRectF r = QRectF(l1.p1(), l1.p2()).normalized() | QRectF(l2.p1(), l2.p2()).normalized();
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qreal w = point(score()->styleS(StyleIdx::hairpinLineWidth));
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setbbox(r.adjusted(-w*.5, -w*.5, w, w));
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if (parent())
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rypos() += score()->styleS(StyleIdx::hairpinY).val() * _spatium;
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adjustReadPos();
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}
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//---------------------------------------------------------
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// updateGrips
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//---------------------------------------------------------
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void HairpinSegment::updateGrips(int* grips, int* defaultGrip, QRectF* grip) const
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{
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*grips = 4;
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*defaultGrip = 2;
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QPointF pp(pagePos());
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qreal _spatium = spatium();
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qreal x = pos2().x();
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if (x < _spatium) // minimum size of hairpin
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x = _spatium;
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qreal y = pos2().y();
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QPointF p(x, y);
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// Calc QPointF for Grip Aperture
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QTransform doRotation;
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QPointF gripLineAperturePoint;
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qreal h1 = hairpin()->hairpinHeight().val() * spatium() * .5;
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qreal len = sqrt( x * x + y * y );
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doRotation.rotateRadians( asin(y/len) );
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qreal lineApertureX;
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qreal offsetX = 10; // Horizontal offset for x Grip
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if(len < offsetX * 3 ) // For small hairpin, offset = 30% of len
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offsetX = len/3; // else offset is fixed to 10
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if( hairpin()->hairpinType() == Hairpin::Type::CRESCENDO )
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lineApertureX = len - offsetX; // End of CRESCENDO - Offset
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else
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lineApertureX = offsetX; // Begin of DECRESCENDO + Offset
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qreal lineApertureH = ( len - offsetX ) * h1/len; // Vertical position for y grip
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gripLineAperturePoint.setX( lineApertureX );
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gripLineAperturePoint.setY( lineApertureH );
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gripLineAperturePoint = doRotation.map( gripLineAperturePoint );
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// End calc position grip aperture
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grip[int(GripLine::START)].translate( pp );
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grip[int(GripLine::END)].translate( p + pp );
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grip[int(GripLine::MIDDLE)].translate( p * .5 + pp );
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grip[int(GripLine::APERTURE)].translate( gripLineAperturePoint + pp );
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}
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//---------------------------------------------------------
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// editDrag
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//---------------------------------------------------------
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void HairpinSegment::editDrag(const EditData& ed)
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{
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if( ed.curGrip == int(GripLine::APERTURE) ){
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qreal newHeight = hairpin()->hairpinHeight().val() + ed.delta.y()/spatium()/.5;
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if( newHeight < 0.5 )
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newHeight = 0.5;
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hairpin()->setHairpinHeight(Spatium(newHeight));
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score()->setLayoutAll(true);
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}
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LineSegment::editDrag( ed );
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}
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//---------------------------------------------------------
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// draw
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//---------------------------------------------------------
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void HairpinSegment::draw(QPainter* painter) const
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{
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QColor color;
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if (selected() && !(score() && score()->printing()))
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color = MScore::selectColor[0];
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else if (!visible())
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color = Qt::gray;
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else
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color = hairpin()->curColor();
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QPen pen(color, point(hairpin()->lineWidth()), hairpin()->lineStyle());
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painter->setPen(pen);
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painter->drawLine(l1);
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painter->drawLine(l2);
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if( drawCircledTip ) {
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painter->setBrush(Qt::NoBrush);
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painter->drawEllipse( circledTip,circledTipRadius,circledTipRadius );
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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 HairpinSegment::getProperty(P_ID id) const
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{
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switch (id) {
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case P_ID::HAIRPIN_CIRCLEDTIP:
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case P_ID::HAIRPIN_TYPE:
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case P_ID::VELO_CHANGE:
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case P_ID::DYNAMIC_RANGE:
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case P_ID::DIAGONAL:
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case P_ID::HAIRPIN_HEIGHT:
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case P_ID::HAIRPIN_CONT_HEIGHT:
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return hairpin()->getProperty(id);
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default:
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return LineSegment::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 HairpinSegment::setProperty(P_ID id, const QVariant& v)
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{
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switch (id) {
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case P_ID::HAIRPIN_CIRCLEDTIP:
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case P_ID::HAIRPIN_TYPE:
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case P_ID::VELO_CHANGE:
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case P_ID::DYNAMIC_RANGE:
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case P_ID::DIAGONAL:
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case P_ID::LINE_WIDTH:
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case P_ID::HAIRPIN_HEIGHT:
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case P_ID::HAIRPIN_CONT_HEIGHT:
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return hairpin()->setProperty(id, v);
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default:
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return LineSegment::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 HairpinSegment::propertyDefault(P_ID id) const
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{
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switch (id) {
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case P_ID::HAIRPIN_CIRCLEDTIP:
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case P_ID::HAIRPIN_TYPE:
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case P_ID::VELO_CHANGE:
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case P_ID::DYNAMIC_RANGE:
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case P_ID::DIAGONAL:
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case P_ID::HAIRPIN_HEIGHT:
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case P_ID::HAIRPIN_CONT_HEIGHT:
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return hairpin()->propertyDefault(id);
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default:
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return LineSegment::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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PropertyStyle HairpinSegment::propertyStyle(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::HAIRPIN_HEIGHT:
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case P_ID::HAIRPIN_CONT_HEIGHT:
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return hairpin()->propertyStyle(id);
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default:
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return LineSegment::propertyStyle(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 HairpinSegment::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::HAIRPIN_HEIGHT:
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case P_ID::HAIRPIN_CONT_HEIGHT:
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return hairpin()->resetProperty(id);
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default:
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return LineSegment::resetProperty(id);
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}
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}
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//---------------------------------------------------------
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// Hairpin
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//---------------------------------------------------------
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Hairpin::Hairpin(Score* s)
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: SLine(s)
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{
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_hairpinType = Type::CRESCENDO;
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_hairpinCircledTip = false;
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_veloChange = 10;
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_dynRange = Dynamic::Range::PART;
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setLineWidth(score()->styleS(StyleIdx::hairpinLineWidth));
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lineWidthStyle = PropertyStyle::STYLED;
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_hairpinHeight = score()->styleS(StyleIdx::hairpinHeight);
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hairpinHeightStyle = PropertyStyle::STYLED;
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_hairpinContHeight = score()->styleS(StyleIdx::hairpinContHeight);
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hairpinContHeightStyle = PropertyStyle::STYLED;
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}
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//---------------------------------------------------------
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// layout
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// compute segments from tick() to _tick2
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//---------------------------------------------------------
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void Hairpin::layout()
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{
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setPos(0.0, 0.0);
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SLine::layout();
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}
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//---------------------------------------------------------
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// createLineSegment
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//---------------------------------------------------------
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LineSegment* Hairpin::createLineSegment()
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{
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return new HairpinSegment(score());
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}
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//---------------------------------------------------------
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// write
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//---------------------------------------------------------
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void Hairpin::write(Xml& xml) const
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{
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if (!xml.canWrite(this))
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return;
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int id = xml.spannerId(this);
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xml.stag(QString("%1 id=\"%2\"").arg(name()).arg(id));
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xml.tag("subtype", int(_hairpinType));
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xml.tag("veloChange", _veloChange);
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writeProperty(xml, P_ID::HAIRPIN_CIRCLEDTIP);
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writeProperty(xml, P_ID::DYNAMIC_RANGE);
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writeProperty(xml, P_ID::PLACEMENT);
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writeProperty(xml, P_ID::HAIRPIN_HEIGHT);
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writeProperty(xml, P_ID::HAIRPIN_CONT_HEIGHT);
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SLine::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 Hairpin::read(XmlReader& e)
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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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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")
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_hairpinType = Type(e.readInt());
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else if (tag == "lineWidth") {
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setLineWidth(Spatium(e.readDouble()));
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lineWidthStyle = PropertyStyle::UNSTYLED;
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}
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else if (tag == "hairpinHeight") {
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setHairpinHeight(Spatium(e.readDouble()));
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hairpinHeightStyle = PropertyStyle::UNSTYLED;
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}
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else if (tag == "hairpinContHeight") {
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setHairpinContHeight(Spatium(e.readDouble()));
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hairpinContHeightStyle = PropertyStyle::UNSTYLED;
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}
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else if (tag == "hairpinCircledTip")
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_hairpinCircledTip = e.readInt();
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else if (tag == "veloChange")
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_veloChange = e.readInt();
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else if (tag == "dynType")
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_dynRange = Dynamic::Range(e.readInt());
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else if (!SLine::readProperties(e))
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e.unknown();
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}
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}
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//---------------------------------------------------------
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// undoSetHairpinType
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//---------------------------------------------------------
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void Hairpin::undoSetHairpinType(Type val)
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{
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score()->undoChangeProperty(this, P_ID::HAIRPIN_TYPE, int(val));
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}
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//---------------------------------------------------------
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// undoSetVeloChange
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//---------------------------------------------------------
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void Hairpin::undoSetVeloChange(int val)
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{
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score()->undoChangeProperty(this, P_ID::VELO_CHANGE, val);
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}
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//---------------------------------------------------------
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// undoSetDynType
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//---------------------------------------------------------
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void Hairpin::undoSetDynRange(Dynamic::Range val)
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{
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score()->undoChangeProperty(this, P_ID::DYNAMIC_RANGE, int(val));
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}
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//---------------------------------------------------------
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// getProperty
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//---------------------------------------------------------
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QVariant Hairpin::getProperty(P_ID id) const
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{
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switch (id) {
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case P_ID::HAIRPIN_CIRCLEDTIP:
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return _hairpinCircledTip;
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case P_ID::HAIRPIN_TYPE:
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return int(_hairpinType);
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case P_ID::VELO_CHANGE:
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return _veloChange;
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case P_ID::DYNAMIC_RANGE:
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return int(_dynRange);
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case P_ID::HAIRPIN_HEIGHT:
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return _hairpinHeight.val();
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case P_ID::HAIRPIN_CONT_HEIGHT:
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return _hairpinContHeight.val();
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default:
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return SLine::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 Hairpin::setProperty(P_ID id, const QVariant& v)
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{
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switch (id) {
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case P_ID::HAIRPIN_CIRCLEDTIP:
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_hairpinCircledTip = v.toBool();
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break;
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case P_ID::HAIRPIN_TYPE:
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_hairpinType = Type(v.toInt());
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setGenerated(false);
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break;
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case P_ID::VELO_CHANGE:
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_veloChange = v.toInt();
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break;
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case P_ID::DYNAMIC_RANGE:
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_dynRange = Dynamic::Range(v.toInt());
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break;
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case P_ID::LINE_WIDTH:
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lineWidthStyle = PropertyStyle::UNSTYLED;
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SLine::setProperty(id, v);
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break;
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case P_ID::HAIRPIN_HEIGHT:
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hairpinHeightStyle = PropertyStyle::UNSTYLED;
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_hairpinHeight = Spatium(v.toDouble());
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break;
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case P_ID::HAIRPIN_CONT_HEIGHT:
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hairpinContHeightStyle = PropertyStyle::UNSTYLED;
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_hairpinContHeight = Spatium(v.toDouble());
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break;
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default:
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return SLine::setProperty(id, v);
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}
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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 Hairpin::propertyDefault(P_ID id) const
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{
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switch (id) {
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case P_ID::HAIRPIN_CIRCLEDTIP: return false;
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case P_ID::HAIRPIN_TYPE: return int(Type::CRESCENDO);
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case P_ID::VELO_CHANGE: return 10;
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case P_ID::DYNAMIC_RANGE: return int(Dynamic::Range::PART);
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case P_ID::LINE_WIDTH: return score()->styleS(StyleIdx::hairpinLineWidth).val();
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case P_ID::HAIRPIN_HEIGHT: return score()->styleS(StyleIdx::hairpinHeight).val();
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case P_ID::HAIRPIN_CONT_HEIGHT: return score()->styleS(StyleIdx::hairpinContHeight).val();
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default:
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return SLine::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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PropertyStyle Hairpin::propertyStyle(P_ID id) const
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{
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switch (id) {
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case P_ID::LINE_WIDTH: return lineWidthStyle;
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case P_ID::HAIRPIN_HEIGHT: return hairpinHeightStyle;
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case P_ID::HAIRPIN_CONT_HEIGHT: return hairpinContHeightStyle;
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default:
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return SLine::propertyStyle(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 Hairpin::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::hairpinLineWidth));
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lineWidthStyle = PropertyStyle::STYLED;
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break;
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case P_ID::HAIRPIN_HEIGHT:
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setHairpinHeight(score()->styleS(StyleIdx::hairpinHeight));
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hairpinHeightStyle = PropertyStyle::STYLED;
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break;
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case P_ID::HAIRPIN_CONT_HEIGHT:
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setHairpinContHeight(score()->styleS(StyleIdx::hairpinContHeight));
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hairpinContHeightStyle = PropertyStyle::STYLED;
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break;
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default:
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return SLine::resetProperty(id);
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}
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score()->setLayoutAll(true);
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}
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|
|
|
|
|
//---------------------------------------------------------
|
|
// setYoff
|
|
//---------------------------------------------------------
|
|
|
|
void Hairpin::setYoff(qreal val)
|
|
{
|
|
rUserYoffset() += (val - score()->styleS(StyleIdx::hairpinY).val()) * spatium();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// styleChanged
|
|
// reset all styled values to actual style
|
|
//---------------------------------------------------------
|
|
|
|
void Hairpin::styleChanged()
|
|
{
|
|
if (lineWidthStyle == PropertyStyle::STYLED)
|
|
setLineWidth(score()->styleS(StyleIdx::hairpinLineWidth));
|
|
if (hairpinHeightStyle == PropertyStyle::STYLED)
|
|
setHairpinHeight(score()->styleS(StyleIdx::hairpinHeight));
|
|
if (hairpinContHeightStyle == PropertyStyle::STYLED)
|
|
setHairpinContHeight(score()->styleS(StyleIdx::hairpinContHeight));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// reset
|
|
//---------------------------------------------------------
|
|
|
|
void Hairpin::reset()
|
|
{
|
|
if (lineWidthStyle == PropertyStyle::UNSTYLED)
|
|
score()->undoChangeProperty(this, P_ID::LINE_WIDTH, propertyDefault(P_ID::LINE_WIDTH), PropertyStyle::STYLED);
|
|
if (hairpinHeightStyle == PropertyStyle::UNSTYLED)
|
|
score()->undoChangeProperty(this, P_ID::HAIRPIN_HEIGHT, propertyDefault(P_ID::HAIRPIN_HEIGHT), PropertyStyle::STYLED);
|
|
if (hairpinContHeightStyle == PropertyStyle::UNSTYLED)
|
|
score()->undoChangeProperty(this, P_ID::HAIRPIN_CONT_HEIGHT, propertyDefault(P_ID::HAIRPIN_CONT_HEIGHT), PropertyStyle::STYLED);
|
|
SLine::reset();
|
|
}
|
|
|
|
}
|
|
|