96 lines
3.4 KiB
C++
96 lines
3.4 KiB
C++
//=============================================================================
|
|
// MuseScore
|
|
// Music Composition & Notation
|
|
//
|
|
// Copyright (C) 2002-2012 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 __IMAGE_H__
|
|
#define __IMAGE_H__
|
|
|
|
#include "bsymbol.h"
|
|
|
|
namespace Ms {
|
|
|
|
class ImageStoreItem;
|
|
|
|
enum class ImageType : char { NONE, RASTER, SVG };
|
|
|
|
//---------------------------------------------------------
|
|
// @@ Image
|
|
//---------------------------------------------------------
|
|
|
|
class Image : public BSymbol {
|
|
union {
|
|
QImage* rasterDoc;
|
|
QSvgRenderer* svgDoc;
|
|
};
|
|
ImageType imageType;
|
|
Q_OBJECT
|
|
|
|
protected:
|
|
ImageStoreItem* _storeItem;
|
|
QString _storePath; // the path of the img in the ImageStore
|
|
QString _linkPath; // the path of an external linked img
|
|
bool _linkIsValid; // whether _linkPath file exists or not
|
|
mutable QPixmap buffer; ///< cached rendering
|
|
QSizeF _size; // in mm or spatium units
|
|
bool _lockAspectRatio;
|
|
bool _autoScale; ///< fill parent frame
|
|
bool _sizeIsSpatium;
|
|
mutable bool _dirty;
|
|
|
|
virtual bool isEditable() const override { return true; }
|
|
virtual void editDrag(const EditData&) override;
|
|
virtual void updateGrips(Grip*, QVector<QRectF>&) const override;
|
|
virtual int grips() const override { return 2; }
|
|
virtual QPointF gripAnchor(Grip) const override { return QPointF(); }
|
|
|
|
public:
|
|
Image(Score* = 0);
|
|
Image(const Image&);
|
|
~Image();
|
|
virtual Image* clone() const override { return new Image(*this); }
|
|
virtual Element::Type type() const override { return Element::Type::IMAGE; }
|
|
virtual void write(Xml& xml) const override;
|
|
virtual void read(XmlReader&) override;
|
|
bool load(const QString& s);
|
|
bool loadFromData(const QString&, const QByteArray&);
|
|
virtual void layout() override;
|
|
virtual void draw(QPainter*) const override;
|
|
|
|
void setSize(const QSizeF& s) { _size = s; }
|
|
QSizeF size() const { return _size; }
|
|
bool lockAspectRatio() const { return _lockAspectRatio; }
|
|
void setLockAspectRatio(bool v) { _lockAspectRatio = v; }
|
|
bool autoScale() const { return _autoScale; }
|
|
void setAutoScale(bool v) { _autoScale = v; }
|
|
ImageStoreItem* storeItem() const { return _storeItem; }
|
|
bool sizeIsSpatium() const { return _sizeIsSpatium; }
|
|
void setSizeIsSpatium(bool val) { _sizeIsSpatium = val; }
|
|
|
|
QSizeF scale() const;
|
|
void setScale(const QSizeF&);
|
|
QSizeF scaleForSize(const QSizeF&) const;
|
|
QSizeF sizeForScale(const QSizeF&) const;
|
|
|
|
QVariant getProperty(P_ID ) const;
|
|
bool setProperty(P_ID propertyId, const QVariant&);
|
|
QVariant propertyDefault(P_ID id) const;
|
|
|
|
QSizeF imageSize() const;
|
|
qreal scaleFactor() const;
|
|
|
|
void setImageType(ImageType);
|
|
bool isValid() const { return rasterDoc || svgDoc; }
|
|
};
|
|
|
|
|
|
} // namespace Ms
|
|
#endif
|
|
|