Source/System/Image/FileIO/OSGMNGImageFileType.h

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  38
  39 #ifndef _OSGMNGIMAGEFILETYPE_H_
  40 #define _OSGMNGIMAGEFILETYPE_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 MNG File Handler.
  52     See \ref PageSystemImage for a detailed description.
  53
  54     \ingroup GrpImageFileIOMNG
  55     \ingroup GrpLibOSGImageFileIO
  56  */
  57
  58 class OSG_IMGFILEIO_DLLMAPPING MNGImageFileType : public ImageFileType
  59 {
  60
  61     /*==========================  PUBLIC  =================================*/
  62
  63   public:
  64
  65     /*---------------------------------------------------------------------*/
  66     /*! \name                   Destructor                                 */
  67     /*! \{                                                                 */
  68
  69     virtual ~MNGImageFileType(void);
  70
  71     /*! \}                                                                 */
  72     /*---------------------------------------------------------------------*/
  73     /*! \name                   Read/Write                                 */
  74     /*! \{                                                                 */
  75
  76     virtual bool read (      Image            *pImage,
  77                              std::istream     &is,
  78                        const std::string      &mimetype);
  79
  80     virtual bool write(const Image            *pImage,
  81                              std::ostream     &os,
  82                        const std::string      &mimetype);
  83
  84     /*! \}                                                                 */
  85     /*---------------------------------------------------------------------*/
  86     /*! \name                   Read/Write                                 */
  87     /*! \{                                                                 */
  88
  89     virtual std::string determineMimetypeFromStream(std::istream &is);
  90
  91     /*! \}                                                                 */
  92     /*=========================  PROTECTED  ===============================*/
  93
  94   protected:
  95
  96     /*---------------------------------------------------------------------*/
  97     /*! \name               Default Constructor                            */
  98     /*! \{                                                                 */
  99
 100     MNGImageFileType(const Char8  *mimeType,
 101                      const Char8  *suffixArray[],
 102                            UInt16  suffixByteCount);
 103
 104     /*! \}                                                                 */
 105     /*---------------------------------------------------------------------*/
 106     /*! \name                    Copy Op                                   */
 107     /*! \{                                                                 */
 108
 109           MNGImageFileType            (const MNGImageFileType &obj);
 110     const MNGImageFileType &operator =(const MNGImageFileType &obj);
 111
 112     /*! \}                                                                 */
 113     /*==========================  PRIVATE  ================================*/
 114
 115   private:
 116
 117     typedef ImageFileType Inherited;
 118
 119     static MNGImageFileType _the;
 120 };
 121
 122 typedef MNGImageFileType *MNGImageFileTypeP;
 123
 124 OSG_END_NAMESPACE
 125
 126 #endif // _OSGMNGIMAGEFILETYPE_H_