GPXSee/src/map/IMG/lblfile.h

#ifndef LBLFILE_H
#define LBLFILE_H

#include "subfile.h"
#include "label.h"

class QTextCodec;
class HuffmanText;
class RGNFile;

class LBLFile : public SubFile
{
public:
	LBLFile(IMG *img)
	  : SubFile(img), _huffmanText(0), _table(0), _codec(0), _offset(0),
	  _size(0), _poiOffset(0), _poiSize(0), _poiMultiplier(0), _multiplier(0),
	  _encoding(0) {}
	LBLFile(const QString *path)
	  : SubFile(path), _huffmanText(0), _table(0), _codec(0), _offset(0),
	  _size(0), _poiOffset(0), _poiSize(0), _poiMultiplier(0), _multiplier(0),
	  _encoding(0) {}
	LBLFile(SubFile *gmp, quint32 offset) : SubFile(gmp, offset),
	  _huffmanText(0), _table(0), _codec(0), _offset(0), _size(0),
	  _poiOffset(0), _poiSize(0), _poiMultiplier(0), _multiplier(0),
	  _encoding(0) {}
	~LBLFile();

	bool load(Handle &hdl, const RGNFile *rgn, Handle &rgnHdl);
	void clear();

	Label label(Handle &hdl, quint32 offset, bool poi = false,
	  bool capitalize = true) const;

private:
	Label str2label(const QVector<quint8> &str, bool capitalize) const;
	Label label6b(Handle &hdl, quint32 offset, bool capitalize) const;
	Label label8b(Handle &hdl, quint32 offset, bool capitalize) const;
	Label labelHuffman(Handle &hdl, quint32 offset, bool capitalize) const;

	HuffmanText *_huffmanText;
	quint32 *_table;

	QTextCodec *_codec;
	quint32 _offset;
	quint32 _size;
	quint32 _poiOffset;
	quint32 _poiSize;
	quint8 _poiMultiplier;
	quint8 _multiplier;
	quint8 _encoding;
};

#endif // LBLFILE_H