GRSingleRest.h

#ifndef GRSingleRest_H
#define GRSingleRest_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
 
*/
 
class ARRest;
 
#include "GRRest.h"
#include "GRVisitor.h"
 
class GRSingleRest : public GRRest
{
    public:
    
        enum TYPES 
        {
            P0      = kNoneSymbol,
            P1      = kP1Symbol,
            P2      = kP2Symbol,
            P4      = kP4Symbol,    // 165, // SCR_4REST, '\xA5', 
            P8      = kP8Symbol,    //97, // SCR_8TREST, 'a', 
            P16     = kP16Symbol,   // 64, // SCR_16REST,  
            P32     = kP32Symbol,   //174, // SCR_32REST, '\xAE', 
            P64     = kP64Symbol,   //108, // SCR_64REST, 'l',
            P128    = kP128Symbol   // 47 // SCR_128REST '\x2F'
        };
    
                GRSingleRest(GRStaff * grstf, const TYPE_DURATION & duration);
                GRSingleRest(GRStaff * grstf, const ARRest * ar);
                GRSingleRest(GRStaff * grstf, const ARRest * ar,
                                const TYPE_TIMEPOSITION & date,
                                const TYPE_DURATION & duration,
                                const TYPE_DURATION p_durtemplate = DURATION_0);
    
        virtual ~GRSingleRest();
 
        virtual void accept (GRVisitor& visitor);
        virtual void setFillsBar(bool value,GRNotationElement * bar1, GRNotationElement * bar2, bool filled);
        
        virtual void OnDraw( VGDevice & hdc ) const;
        virtual void GetMap( GuidoElementSelector sel, MapCollector& f, MapInfos& infos ) const;
        
        virtual void setPosition(const NVPoint & point);
        virtual void updateBoundingBox();
        
        virtual const TYPE_DURATION & getDurTemplate() const { return durtemplate; }
        
        virtual int getNumFaehnchen() const;
        virtual void tellPosition(GObject * caller,const NVPoint & newPosition);
 
        virtual const NVPoint & getReferencePosition() const;
        virtual unsigned int getTextAlign() const;
 
        virtual int adjustLength(const TYPE_DURATION & ndur);
 
        void setRestFormat(const ARRestFormat * restfrmt);
    
        virtual void forceNoteAppearance(NVstring appearance)   { mRestAppearance = appearance; };
        TYPE_DURATION appearance2duration (const NVstring& str) const;
    
    protected:
    
    void createRest(const TYPE_DURATION & duration);
    TYPES mType;
    TYPE_DURATION durtemplate;
    static NVPoint sRefpos;
 
    GRNotationElement  * fFirstbar = 0;
    GRNotationElement  * fSecondbar = 0;
 
    private:
        NVstring mRestAppearance;
    
        void    DrawMultiMeasuresRest( VGDevice & hdc, const ARMMRest* mrest ) const;
        void    DrawMultiMeasuresCount( VGDevice & hdc, int count, float x, float y, float ratio, const ARMMRest* mrest ) const;
        TYPES   duration2Type (const TYPE_DURATION& duration) const;
        float   type2YPosition (TYPES type) const;
        void    setTypeAndPos (TYPE_DURATION dur);
};
 
#endif