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GPXSee/src/map/IMG/lblfile.h
2022-03-25 19:28:32 +01:00

72 lines
1.9 KiB
C++

#ifndef IMG_LBLFILE_H
#define IMG_LBLFILE_H
#include <QPixmap>
#include "common/textcodec.h"
#include "section.h"
#include "subfile.h"
#include "label.h"
namespace IMG {
class HuffmanText;
class RGNFile;
class LBLFile : public SubFile
{
public:
LBLFile(const IMGData *img)
: SubFile(img), _huffmanText(0), _table(0), _rasters(0), _imgIdSize(0),
_poiShift(0), _shift(0), _encoding(0) {}
LBLFile(const QString *path)
: SubFile(path), _huffmanText(0), _table(0), _rasters(0), _imgIdSize(0),
_poiShift(0), _shift(0), _encoding(0) {}
LBLFile(const SubFile *gmp, quint32 offset)
: SubFile(gmp, offset), _huffmanText(0), _table(0), _rasters(0),
_imgIdSize(0), _poiShift(0), _shift(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, bool convert = false) const;
Label label(Handle &hdl, const SubFile *file, Handle &fileHdl,
quint32 size, bool capitalize = true, bool convert = false) const;
quint8 imageIdSize() const {return _imgIdSize;}
QPixmap image(Handle &hdl, quint32 id) const;
private:
struct Image {
quint32 offset;
quint32 size;
};
Label str2label(const QVector<quint8> &str, bool capitalize,
bool convert) const;
Label label6b(const SubFile *file, Handle &fileHdl, quint32 size,
bool capitalize, bool convert) const;
Label label8b(const SubFile *file, Handle &fileHdl, quint32 size,
bool capitalize, bool convert) const;
Label labelHuffman(Handle &hdl, const SubFile *file, Handle &fileHdl,
quint32 size, bool capitalize, bool convert) const;
bool loadRasterTable(Handle &hdl, quint32 offset, quint32 size,
quint32 recordSize);
HuffmanText *_huffmanText;
quint32 *_table;
Image *_rasters;
TextCodec _codec;
Section _base, _poi, _img;
quint32 _imgCount;
quint8 _imgIdSize;
quint8 _poiShift;
quint8 _shift;
quint8 _encoding;
};
}
#endif // IMG_LBLFILE_H