Source/System/Image/FileIO/OSGSGIImageFileType.h

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  38
  39 #ifndef _OSGSGIIMAGEFILETYPE_H_
  40 #define _OSGSGIIMAGEFILETYPE_H_
  41
  42 #ifdef  __sgi
  43 #pragma  once
  44 #endif
  45
  46 #include "OSGImageFileIODef.h"
  47 #include "OSGImageFileType.h"
  48
  49 OSG_BEGIN_NAMESPACE
  50
  51 /*! \brief SGI File Handler. Used to read/write SGI files.
  52     See \ref PageSystemImage for a detailed description.
  53
  54     \ingroup GrpImageFileIOSGI
  55     \ingroup GrpLibOSGImageFileIO
  56  */
  57
  58 class OSG_IMGFILEIO_DLLMAPPING SGIImageFileType : public ImageFileType
  59 {
  60     /*==========================  PUBLIC  =================================*/
  61
  62   public:
  63
  64     /*---------------------------------------------------------------------*/
  65     /*! \name                   Destructor                                 */
  66     /*! \{                                                                 */
  67
  68     virtual ~SGIImageFileType(void);
  69
  70     /*! \}                                                                 */
  71     /*---------------------------------------------------------------------*/
  72     /*! \name                   Read/Write                                 */
  73     /*! \{                                                                 */
  74
  75     virtual bool read          (      Image            *pImage,
  76                                       std::istream     &is,
  77                                 const std::string      &mimetype   );
  78
  79     virtual bool write         (const Image            *pImage,
  80                                       std::ostream     &os,
  81                                 const std::string      &mimetype   );
  82
  83     virtual bool validateHeader(const Char8            *fileName,
  84                                 bool                   &implemented);
  85
  86     /*! \}                                                                 */
  87     /*---------------------------------------------------------------------*/
  88     /*! \name                        Type                                  */
  89     /*! \{                                                                 */
  90
  91     virtual std::string determineMimetypeFromStream(std::istream &is);
  92
  93     /*! \}                                                                 */
  94     /*=========================  PROTECTED  ===============================*/
  95
  96   protected:
  97
  98     /*---------------------------------------------------------------------*/
  99     /*! \name               Default Constructor                            */
 100     /*! \{                                                                 */
 101
 102     SGIImageFileType(const Char8  *mimeType,
 103                      const Char8  *suffixArray[],
 104                            UInt16  suffixByteCount);
 105
 106     /*! \}                                                                 */
 107     /*---------------------------------------------------------------------*/
 108     /*! \name                    Copy Op                                   */
 109     /*! \{                                                                 */
 110
 111           SGIImageFileType            (const SGIImageFileType &obj);
 112     const SGIImageFileType &operator =(const SGIImageFileType &obj);
 113
 114     /*! \}                                                                 */
 115     /*==========================  PRIVATE  ================================*/
 116
 117   private:
 118
 119     typedef ImageFileType Inherited;
 120
 121     static SGIImageFileType _the;
 122 };
 123
 124 typedef SGIImageFileType *SGIImageFileTypeP;
 125
 126 OSG_END_NAMESPACE
 127
 128 #endif // _OSGSGIIMAGEFILETYPE_H_