GRTag.h

#ifndef GRTag_H
#define GRTag_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 "NVPoint.h"
 
class NVstring;
 
// The StaffManager holds different hashtables for the
// Synchronizsation elements to detect contraditions.
 
class GRPage;
class GRSystem;
class GRStaff;
class ARMusicalTag;
 
class GRTag
{
public:
    enum TAGTYPE { VOICETAG,STAFFTAG, SYSTEMTAG,PAGETAG, VOICEANDSYSTEMTAG };
 
                    GRTag(const ARMusicalTag * artag = 0, float curLSPACE = 50.0f );
    virtual         ~GRTag();
    
    virtual bool operator!=(const GRTag &tag) const     { return !(this->operator==(tag)); }
 
    // this is overloaded in other classes ...
    virtual bool operator==(const GRTag &tag) const; 
 
            int         getIsAuto() const;
            bool        IsStateTag() const;
    virtual const NVPoint& getOffset() const    { return mTagOffset; }
    virtual float       getSize() const         { return mTagSize; }
    virtual float       getSConst() const       { return sconst; }
 
    // returns name of a font if present ...
    virtual const char*  getFont() const         { return fFontName.c_str(); }
    virtual const char*  getFontAttrib() const   { return fFontAttrib.c_str(); }
    virtual int          getFontSize() const     { return fFontSize; }
 
    virtual const unsigned char *   getColRef() const       { return mColRef; }
 
    virtual void        setSConst(float val)        { sconst = val; }
            void        setTagType(TAGTYPE ntyp)    { fTagType = ntyp; }
            TAGTYPE     getTagType() const          { return fTagType; }
            void        setError(int p_error)       { fError = p_error; }
            int         getError() const            { return fError; }
 
    virtual void StaffFinished(GRStaff * grstaff = 0);
    virtual void StaffBegin(GRStaff * grstaff = 0);
    virtual void RangeEnd(GRStaff * grstaff = 0);
 
protected:
    int     isautotag;
    float   sconst; // ?
    
    unsigned char * mColRef;    // for the color-parameter ... (RGBA) [0, 255]
 
    std::string fFontName;
    std::string fFontAttrib;
    int         fFontSize;
 
    float   mTagSize;
    NVPoint mTagOffset;
 
private:
    int     fError      = 0;
    TAGTYPE fTagType    = VOICETAG;
};
 
#endif