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