GRSymbol.h

#ifndef GRSymbol_H
#define GRSymbol_H
 
/*
  GUIDO Library
  Copyright (C) 2002  Holger Hoos, Juergen Kilian, Kai Renz
  Copyright (C) 2002-2017 Grame
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
 
*/
 
#include <string>
 
#include "GRPTagARNotationElement.h"
 
class ARSymbol;
class GRStaff;
class GRRod;
class Bitmap;
 
class GRSymbol : public GRPTagARNotationElement
{   
    bool            absolutePath( const char* file ) const;
    std::string     makeAbsolutePath( const std::string& path, const char* file ) const;
    std::string     findFile( const char* file, const std::vector<std::string>& paths ) const;
 
public:
    class GRSymbolSaveStruct : public GRPositionTag::GRSaveStruct
    {
    public:
        GRSymbolSaveStruct()  {}
        virtual ~GRSymbolSaveStruct() {};
 
        NVPoint  position;
        NVRect   boundingBox;
        NVstring positionString;
        Bitmap  *bitmap;
    };
 
                    GRSymbol( GRStaff *, const ARSymbol * abstractRepresentationOfSymbol );
    virtual        ~GRSymbol();
 
    virtual void    removeAssociation( GRNotationElement * el );
    virtual void    tellPosition( GObject * caller, const NVPoint & inPosition );
    virtual void    addAssociation( GRNotationElement * el );
 
    virtual void    OnDraw( VGDevice & hdc ) const;
 
    const ARSymbol *getARSymbol() const;
 
    virtual float   getLeftSpace() const;
    virtual float   getRightSpace() const;
 
    virtual void    setPosition(const NVPoint & inPosition);
    virtual void    setHPosition( float nx );
 
protected:
 
    virtual GRPositionTag::GRSaveStruct * getNewGRSaveStruct()
    { return new GRSymbolSaveStruct; }
 
    bool haveToDisplayWarningMsg;
};
 
#endif