sinsy/lib/xml/XmlWriter.h

/* ----------------------------------------------------------------- */
/*           The HMM-Based Singing Voice Synthesis System "Sinsy"    */
/*           developed by Sinsy Working Group                        */
/*           http://sinsy.sourceforge.net/                           */
/* ----------------------------------------------------------------- */
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/*                           Department of Computer Science          */
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#ifndef SINSY_XML_WRITER_H_
#define SINSY_XML_WRITER_H_

#include "ForEachAdapter.h"
#include "Beat.h"
#include "TempScore.h"
#include "XmlData.h"
#include "IScoreWritable.h"

namespace sinsy
{

class WritableStrStream;
class Converter;

class XmlWriter : public IScoreWritable
{
public:
   typedef size_t Clef;
   static const Clef CLEF_DEFAULT;
   static const Clef CLEF_G;
   static const Clef CLEF_F;
   static const Clef CLEF_C;

public:
   //! constructor
   XmlWriter();

   //! destructor
   virtual ~XmlWriter();

   //! clear;
   void clear();

   //! get xml data
   const XmlData* getXmlData() const;

   // set encoding
   virtual void setEncoding(const std::string& encoding);

   //! change tempo
   virtual void changeTempo(double tempo);

   //! change beat
   virtual void changeBeat(const Beat& beat);

   //! change dynamics
   virtual void changeDynamics(const Dynamics& dynamics);

   //! change key
   virtual void changeKey(const Key& key);

   //! start crescendo
   virtual void startCrescendo();

   //! start diminuendo
   virtual void startDiminuendo();

   //! stop crescendo
   virtual void stopCrescendo();

   //! stop diminuendo
   virtual void stopDiminuendo();

   //! add note
   virtual void addNote(const Note& note);

   //! write xml to stream
   bool writeXml(WritableStrStream& stream) const;

   //! set clef
   void setClef(Clef clef);


private:
   //! copy constructor (donot use)
   XmlWriter(const XmlWriter&);

   //! assignment operator (donot use)
   XmlWriter& operator=(const XmlWriter&);

   //! set note tag
   void setNoteTag(const Note& note);

   //! set wedge tag
   void setWedgeTag(const std::string& type);

   //! set tags of head measure
   void setHeadMeasureTag();

   //! initialize xml data
   void initXmlData();

   //! fix measure
   void fixMeasure();

   //! get last measure
   XmlData* getLastMeasure();

   //! add xml data
   void addXmlData(XmlData* att);

   //! xml data
   XmlData* xmlData;

   //! encoding
   std::string encoding;

   //! part tag
   XmlData* part;

   //! last beat
   Beat lastBeat;

   //! last key
   Key lastKey;

   //! last measure
   XmlData* lastMeasure;

   //! number of last measure
   size_t lastMeasureNumber;

   //! last syllabic
   Syllabic lastSyllabic;

   //! duration to check end of measure
   size_t duration;

   Clef clef;
};

};

#endif // SINSY_XML_CONVERTER_H_