134 lines
4.7 KiB
C++
134 lines
4.7 KiB
C++
//=============================================================================
|
|
// MuseScore
|
|
// Music Composition & Notation
|
|
//
|
|
// Copyright (C) 2002-2011 Werner Schweer
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License version 2
|
|
// as published by the Free Software Foundation and appearing in
|
|
// the file LICENCE.GPL
|
|
//=============================================================================
|
|
|
|
#ifndef __LINE_H__
|
|
#define __LINE_H__
|
|
|
|
#include "spanner.h"
|
|
#include "mscore.h"
|
|
|
|
class QPainter;
|
|
|
|
namespace Ms {
|
|
|
|
class SLine;
|
|
class System;
|
|
class MuseScoreView;
|
|
|
|
enum class GripLine : char { START, MIDDLE, END, APERTURE };
|
|
|
|
//---------------------------------------------------------
|
|
// LineStyle
|
|
//---------------------------------------------------------
|
|
|
|
enum class LineStyle : char {
|
|
Solid = Qt::SolidLine,
|
|
Dash = Qt::DashLine,
|
|
Dot = Qt::DotLine,
|
|
DashDot = Qt::DashDotLine,
|
|
DashDotDot = Qt::DashDotDotLine
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// @@ LineSegment
|
|
/// Virtual base class for segmented lines segments
|
|
/// (OttavaSegment, HairpinSegment, TrillSegment...)
|
|
///
|
|
/// This class describes one segment of an segmented
|
|
/// line object. Line objects can span multiple staves.
|
|
/// For every staff a segment is created.
|
|
//---------------------------------------------------------
|
|
|
|
class LineSegment : public SpannerSegment {
|
|
Q_OBJECT
|
|
|
|
protected:
|
|
virtual bool isEditable() const override { return true; }
|
|
virtual void editDrag(const EditData&) override;
|
|
virtual bool edit(MuseScoreView*, int grip, int key, Qt::KeyboardModifiers, const QString& s) override;
|
|
virtual void updateGrips(int*, int*, QRectF*) const override;
|
|
virtual void setGrip(int grip, const QPointF& p) override;
|
|
virtual QPointF getGrip(int) const override;
|
|
virtual QPointF gripAnchor(int) const override;
|
|
|
|
public:
|
|
LineSegment(Score* s);
|
|
LineSegment(const LineSegment&);
|
|
virtual LineSegment* clone() const = 0;
|
|
virtual void draw(QPainter*) const = 0;
|
|
SLine* line() const { return (SLine*)spanner(); }
|
|
virtual void spatiumChanged(qreal, qreal) override;
|
|
virtual QPointF pagePos() const override;
|
|
|
|
friend class SLine;
|
|
virtual void read(XmlReader&) override;
|
|
bool readProperties(XmlReader&);
|
|
|
|
virtual QVariant getProperty(P_ID id) const override;
|
|
virtual bool setProperty(P_ID propertyId, const QVariant&) override;
|
|
virtual QVariant propertyDefault(P_ID id) const override;
|
|
};
|
|
|
|
//---------------------------------------------------------
|
|
// @@ SLine
|
|
/// virtual base class for Hairpin, Trill and TextLine
|
|
//---------------------------------------------------------
|
|
|
|
class SLine : public Spanner {
|
|
Q_OBJECT
|
|
|
|
Spatium _lineWidth;
|
|
QColor _lineColor;
|
|
Qt::PenStyle _lineStyle;
|
|
bool _diagonal;
|
|
|
|
public:
|
|
SLine(Score* s);
|
|
SLine(const SLine&);
|
|
|
|
virtual void layout() override;
|
|
bool readProperties(XmlReader& node);
|
|
void writeProperties(Xml& xml) const;
|
|
virtual LineSegment* createLineSegment() = 0;
|
|
void setLen(qreal l);
|
|
virtual const QRectF& bbox() const override;
|
|
|
|
virtual QPointF linePos(GripLine grip, System** system);
|
|
|
|
virtual void write(Xml&) const override;
|
|
virtual void read(XmlReader&) override;
|
|
|
|
bool diagonal() const { return _diagonal; }
|
|
void setDiagonal(bool v) { _diagonal = v; }
|
|
|
|
Spatium lineWidth() const { return _lineWidth; }
|
|
QColor lineColor() const { return _lineColor; }
|
|
Qt::PenStyle lineStyle() const { return _lineStyle; }
|
|
void setLineWidth(const Spatium& v) { _lineWidth = v; }
|
|
void setLineColor(const QColor& v) { _lineColor = v; }
|
|
void setLineStyle(Qt::PenStyle v) { _lineStyle = v; }
|
|
|
|
LineSegment* frontSegment() const { return (LineSegment*)spannerSegments().front(); }
|
|
LineSegment* backSegment() const { return (LineSegment*)spannerSegments().back(); }
|
|
LineSegment* takeFirstSegment() { return (LineSegment*)spannerSegments().takeFirst(); }
|
|
LineSegment* takeLastSegment() { return (LineSegment*)spannerSegments().takeLast(); }
|
|
LineSegment* segmentAt(int n) const { return (LineSegment*)spannerSegments().at(n); }
|
|
|
|
virtual QVariant getProperty(P_ID id) const override;
|
|
virtual bool setProperty(P_ID propertyId, const QVariant&) override;
|
|
virtual QVariant propertyDefault(P_ID id) const override;
|
|
};
|
|
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|