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bfcc171
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master
Blinker
src
common
Transform.h
implement stream transformations rotation and mirroring
Stefan Schuermans
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bfcc171
at 2014-01-03 12:40:21
Transform.h
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/* Blinker Copyright 2011-2014 Stefan Schuermans <stefan@blinkenarea.org> Copyleft GNU public license - http://www.gnu.org/copyleft/gpl.html a blinkenarea.org project */ #ifndef BLINKER_TRANSFORM_H #define BLINKER_TRANSFORM_H #include <string> namespace Blinker { /// a tranformation, i.e. rotation or mirroring class Transform { public: /// transformation types enum Type { None, ///< no transformation RotCW, ///< 90 degrees clockwise rotation RotCCW, ///< 90 degrees counter-clockwise rotation RotHalf, ///< 180 degrees rotation MirHor, ///< horizontal mirroring MirVer, ///< vertical mirroring MirDiag, ///< diagonal (\) mirroring MirDiag2, ///< diagonal (/) mirroring }; public: /// constructor Transform(); public: /** * @brief parse from string format * @param[in] str string format * @return if parsing was successful */ bool fromStr(const std::string &str); /** * @brief convert to string format * @return string format */ std::string toStr() const; public: Type m_type; ///< transformation type }; // class Transform } // namespace Blinker #endif // #ifndef BLINKER_TRANSFORM_H