1
0
mirror of https://github.com/tumic0/GPXSee.git synced 2024-10-07 15:23:22 +02:00
GPXSee/src/map/ozf.h

54 lines
1023 B
C++

#ifndef OZF_H
#define OZF_H
#include <QString>
#include <QSize>
#include <QColor>
#include <QList>
#include <QVector>
#include <QFile>
#include <QPixmap>
class OZF
{
public:
OZF(const QString &name) : _tileSize(0), _decrypt(false), _key(0),
_file(name) {}
bool open();
QString fileName() const {return _file.fileName();}
bool isOpen() const {return _file.isOpen();}
int zooms() const {return _zooms.size();}
QSize size(int zoom) const;
QPointF scale(int zoom) const;
QSize tileSize() const {return QSize(_tileSize, _tileSize);}
QPixmap tile(int zoom, int x, int y);
static bool isOZF(const QString &path);
private:
struct Zoom {
QSize size;
QSize dim;
QVector<QRgb> palette;
QVector<quint32> tiles;
};
template<class T> bool readValue(T &val);
bool read(void *data, size_t size, size_t decryptSize = 0);
bool initOZF3();
bool initOZF2();
bool readHeaders();
bool readTileTable();
quint16 _tileSize;
bool _decrypt;
quint8 _key;
QList<Zoom> _zooms;
QFile _file;
};
#endif // OZF_H