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90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
#ifndef RGNFILE_H
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#define RGNFILE_H
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#include "subfile.h"
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#include "subdiv.h"
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class LBLFile;
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class NETFile;
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class NODFile;
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class HuffmanTable;
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class RGNFile : public SubFile
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{
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public:
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enum SegmentType {
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Point = 0x1,
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IndexedPoint = 0x2,
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Line = 0x4,
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Polygon = 0x8,
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RoadReference = 0x10
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};
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RGNFile(IMG *img)
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: SubFile(img), _huffmanTable(0), _offset(0), _size(0), _polygonsOffset(0),
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_polygonsSize(0), _linesOffset(0), _linesSize(0), _pointsOffset(0),
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_pointsSize(0) {}
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RGNFile(const QString *path)
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: SubFile(path), _huffmanTable(0), _offset(0), _size(0), _polygonsOffset(0),
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_polygonsSize(0), _linesOffset(0), _linesSize(0), _pointsOffset(0),
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_pointsSize(0) {}
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RGNFile(SubFile *gmp, quint32 offset) : SubFile(gmp, offset),
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_huffmanTable(0), _offset(0), _size(0), _polygonsOffset(0),
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_polygonsSize(0), _linesOffset(0), _linesSize(0), _pointsOffset(0),
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_pointsSize(0) {}
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~RGNFile();
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void clear();
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bool load(Handle &hdl);
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bool polyObjects(Handle &hdl, const SubDiv *subdiv, SegmentType segmentType,
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const LBLFile *lbl, Handle &lblHdl, NETFile *net, Handle &netHdl,
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QList<MapData::Poly> *polys) const;
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bool pointObjects(Handle &hdl, const SubDiv *subdiv, SegmentType segmentType,
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const LBLFile *lbl, Handle &lblHdl, QList<MapData::Point> *points) const;
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bool extPolyObjects(Handle &hdl, const SubDiv *subdiv, quint32 shift,
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SegmentType segmentType, const LBLFile *lbl, Handle &lblHdl,
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QList<MapData::Poly> *polys) const;
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bool extPointObjects(Handle &hdl, const SubDiv *subdiv, const LBLFile *lbl,
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Handle &lblHdl, QList<MapData::Point> *points) const;
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bool links(Handle &hdl, const SubDiv *subdiv, quint32 shift,
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const NETFile *net, Handle &netHdl, const NODFile *nod, Handle &nodHdl,
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const LBLFile *lbl, Handle &lblHdl, QList<MapData::Poly> *lines) const;
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bool subdivInit(Handle &hdl, SubDiv *subdiv);
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const HuffmanTable *huffmanTable() const {return _huffmanTable;}
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quint32 dictOffset() const {return _dictOffset;}
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quint32 dictSize() const {return _dictSize;}
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private:
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QMap<SegmentType, SubDiv::Segment> segments(Handle &hdl, SubDiv *subdiv)
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const;
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bool skipClassFields(Handle &hdl) const;
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bool skipLclFields(Handle &hdl, const quint32 flags[3])
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const;
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bool skipGblFields(Handle &hdl, quint32 flags) const;
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HuffmanTable *_huffmanTable;
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quint32 _offset;
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quint32 _size;
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quint32 _dictOffset;
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quint32 _dictSize;
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quint32 _polygonsOffset;
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quint32 _polygonsSize;
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quint32 _polygonsLclFlags[3];
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quint32 _polygonsGblFlags;
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quint32 _linesOffset;
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quint32 _linesSize;
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quint32 _linesLclFlags[3];
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quint32 _linesGblFlags;
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quint32 _pointsOffset;
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quint32 _pointsSize;
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quint32 _pointsLclFlags[3];
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quint32 _pointsGblFlags;
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};
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#endif // RGNFILE_H
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